CN101596819B - Myopia preventing book and printing method thereof - Google Patents
Myopia preventing book and printing method thereof Download PDFInfo
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- CN101596819B CN101596819B CN2009101172517A CN200910117251A CN101596819B CN 101596819 B CN101596819 B CN 101596819B CN 2009101172517 A CN2009101172517 A CN 2009101172517A CN 200910117251 A CN200910117251 A CN 200910117251A CN 101596819 B CN101596819 B CN 101596819B
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- 208000001491 myopia Diseases 0.000 title claims abstract description 61
- 230000004379 myopia Effects 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 34
- 238000000576 coating method Methods 0.000 claims abstract description 34
- 230000008859 change Effects 0.000 claims abstract description 17
- 238000000985 reflectance spectrum Methods 0.000 claims description 20
- 239000003550 marker Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000003086 colorant Substances 0.000 claims description 6
- 238000001228 spectrum Methods 0.000 abstract description 2
- 238000002310 reflectometry Methods 0.000 description 9
- 230000002265 prevention Effects 0.000 description 7
- 210000001508 eye Anatomy 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 241000227425 Pieris rapae crucivora Species 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 206010015946 Eye irritation Diseases 0.000 description 1
- 208000029091 Refraction disease Diseases 0.000 description 1
- 230000004430 ametropia Effects 0.000 description 1
- 210000004240 ciliary body Anatomy 0.000 description 1
- 230000001886 ciliary effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000013 eye irritation Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004410 intraocular pressure Effects 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 208000014733 refractive error Diseases 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
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Abstract
The invention provides a myopia preventing book, which comprises a page layout for assembling the book. A macroscopic ink line coating is printed on the page layout and is a transverse line or a longitudinal line or the transverse line and the longitudinal line; the line widths of the transverse line and the longitudinal line are between 0.076 and 0.9 millimeter; the spacing between adjacent longitudinal lines is between 0.5 and 2 millimeters; the spacing between adjacent transverse lines is between 0.5 and 1millimeter; in the same page, the longitudinal line is consistent, and the transverse line is consistent; the spacings between the adjacent transverse lines are consistent, and the spacings between the adjacent longitudinal lines are consistent; and main wavelength of a reflection spectrum of the page layout is between 510 and 580 nanometers. Meanwhile, the invention also provides a method for printing the myopia preventing book. The macroscopic ink line coating is printed on the page layout of the book so as to change the color and the structure of the page layout of the book, increase the roughness of the printing surface of the page layout, reduce reflection factor of reflection light of the page layout and effectively prevent myopia.
Description
Technical field
The present invention relates to a kind of books for taking notes or keeping accounts and printing process thereof, particularly relate to a kind of myopia preventing book and printing process thereof.
Background technology
Myopia is the highest ametropia illness in eye of present global incidence, and adolescent myopia accounts for wherein sizable ratio, and from five, six grades beginnings of primary school, its illness rate obviously rises.To the occurrence cause and the influence factor of juvenile shortsightedness, having carried out a large amount of research at present, confirmed long-time near work, is the main cause that causes adolescent myopia.Teen-age eyeball is in growth and development stage, and the extensibility of ball wall is bigger, and near works such as long-term reading, writing make willing outer flesh (mainly being internal rectus muscle) apply certain pressure to eyeball; The also corresponding rising of intraocular pressure, ciliary muscle and extraocular muscle often are in the high-pressure state, continue to shrink; Can not relax for a long time; The ball wall extends gradually, and axis oculi elongates, and the degree of myopia is also more and more darker.Recent years, people have proposed through control or have influenced the student to prevent near-sighted view to reading visual environment.For example, the Chinese invention patent specification of the CN1047985C that announced on January 5th, 2000 discloses with a kind of myopic-preventing book of specific yellow paper printing thin; The Chinese invention patent specification of the CN100369758C of on February 20th, 2008 bulletin disclose a kind of between the pattern that prints on the books for taking notes or keeping accounts page, literal, form and the books for taking notes or keeping accounts page books for taking notes or keeping accounts of printing base colour.Though these books increase color when approaching through the reduction background luminance, reflect specific frequency spectrum coloured light, have improved the stimulation of white full range light to eyesight, have prevented myopia to a certain extent.But the thin paper that adopts of existing myopia prevention book only is that with the main difference of ordinary white paper color is different, and the page print surface roughness of these paper is all very little.Yet; Visual environment also receives the influence of page surface processing characteristics; Page that is polished into ideal mirror almost is a reflection source incident light absolutely; That is to say that then the reverberation of the page is big more to people's eye irritation if more little, the catoptrical reflectivity of the print surface roughness of the page of paper is big more.Therefore the thin prevention to adolescent myopia of existing myopia prevention book has limitation.
Summary of the invention
The object of the present invention is to provide a kind of myopia preventing book; Under the situation that does not influence normal use, can increase the roughness on page print surface, reduce the catoptrical reflectivity of the page; Thereby reduce page reverberation to stimulating eyes, more effectively prevention myopia.
Another object of the present invention provides a kind of printing process of making above-mentioned myopia preventing book.
For realizing above-mentioned purpose, the technical scheme that the present invention takes is:
A kind of myopia preventing book; It comprises the page that is used to assemble books for taking notes or keeping accounts, on the said page, is printed with macroscopic printing ink line coating, and said printing ink line coating is horizontal line or ordinate; Or existing horizontal line also has ordinate, and the live width of said horizontal line, ordinate is 0.076 millimeter to 0.9 millimeter; Spacing between the adjacent ordinate is 0.5 millimeter to 2 millimeters, and the spacing between the adjacent horizontal line is 0.5 millimeter to 1 millimeter, every linear unanimity of ordinate, every linear unanimity of horizontal line in the same page; Spacing between spacing between the adjacent horizontal line, the adjacent ordinate is consistent; The reflectance spectrum dominant wavelength of the page is 510～580 nanometers.
The live width of said ordinate, horizontal line can be a fixed value at the same page, also can be the gradual change value.
During the live width gradual change of said ordinate, horizontal line, the difference of the wavelength of same page reflectance spectrum dominant wavelength is in the scope of 30 nanometers.
A kind of printing process of myopia preventing book is characterized in that it may further comprise the steps:
A, the plate-making of setting type;
B, modulation printing ink;
C, printing: off-set oil line of ink marker coating on the page, said printing ink line coating is horizontal line or ordinate, or existing horizontal line also has ordinate, the live width of above-mentioned horizontal line, ordinate is 0.076 millimeter to 0.9 millimeter; Spacing between the adjacent ordinate is 0.5 millimeter to 2 millimeters, and the spacing between the adjacent horizontal line is 0.5 millimeter to 1 millimeter, every linear unanimity of ordinate, every linear unanimity of horizontal line in the same page; Spacing between spacing between the adjacent horizontal line, the adjacent ordinate is consistent;
D, bind into book form.
In the said printing process, be printed with at said step C on the page of printing ink line coating, also be printed with form, literal or function lattice.
Above-mentioned myopia preventing book provided by the invention and printing process thereof are through the macroscopic printing ink line coating of printing on the page of books for taking notes or keeping accounts, change the color and the structure of the books for taking notes or keeping accounts page, compare with existing myopia prevention book is thin, have more effectively prevented myopia.To this, the inventor entrusts national paper quality supervision and inspection center that relevant books for taking notes or keeping accounts are checked, and survey report is following:
A kind of myopia preventing book provided by the invention (No2008-760); The printing ink line coating of this myopia preventing book is made up of horizontal line and ordinate; The live width of its horizontal line and ordinate all is a fixed value, and the 400nm reflectivity of this myopia preventing book is 25.5%, and the print surface roughness is 6.56 μ m.
Another kind of myopia preventing book provided by the invention (No2008-762); The printing ink line coating of this myopia preventing book is made up of horizontal line and ordinate; The live width of its horizontal line is a fixed value; It is big that the live width of its ordinate becomes from top to bottom gradually, and the 400nm reflectivity of this myopia preventing book upper end is 26.9%, and reflectance spectrum dominant wavelength is 548nm; The 400nm reflectivity of lower end is 21.1%, and reflectance spectrum dominant wavelength is 567nm.
The 400nm reflectivity that the Chinese invention patent specification of the CN1047985C that on January 5th, 2000 was announced discloses with a kind of myopic-preventing book thin (No2008-761) of specific yellow paper printing is 33.8%, and the print surface roughness is 4.59 μ m.
A kind of 400nm reflectivity of common white page exercise-book (No2008-763) is 49.6%;
The Chinese invention patent specification of the CN100369758C of on February 20th, 2008 bulletin disclose a kind of between the pattern that prints on the books for taking notes or keeping accounts page, literal, form and the books for taking notes or keeping accounts page print surface roughness of the books for taking notes or keeping accounts (No.2009-140) of printing base colour be 5.70 μ m.
Can find out from above-mentioned survey report: myopia preventing book provided by the invention (No2008-760) and on January 5th, 2000 bulletin CN1047985C the disclosed a kind of myopia prevention book of Chinese invention patent specification thin (No2008-761), common white page exercise-book (No2008-763) and on February 20th, 2008 bulletin the Chinese invention patent specification of CN100369758C disclosed a kind of between pattern that the books for taking notes or keeping accounts page prints, literal, form and the books for taking notes or keeping accounts page books for taking notes or keeping accounts (No.2009-140) of printing base colour compare; The present invention has increased the roughness on page print surface; Reduced the catoptrical reflectivity of the page; Thereby reduced of the stimulation of page reverberation to eyesight; Alleviated visual fatigue, the more effective myopia of having prevented.In addition; From the examining report of another kind of myopia preventing book provided by the invention (No2008-762), can find out: when the live width of the printing ink line coating of said myopia preventing book during in same page gradual change, the catoptrical reflectivity of the page, reflectance spectrum dominant wavelength be all corresponding, and change has taken place, and makes eye user's ciliary body be in the state of contraction, lax dynamic change; Impel ocular nerve constantly to move; Change eye user's visual environment, alleviated visual fatigue, prevented myopia.
The inventor through long-term to causing the research of near-sighted factor; And the experience of being engaged in press for many years draws: when the reflectance spectrum dominant wavelength of the page in 510～580 nanometer range; If during the live width gradual change of said printing ink line coating; The difference of the wavelength of same page reflectance spectrum dominant wavelength is in the scope of 30 nanometers the time, the better effects if of prevention myopia.
Description of drawings
Fig. 1 is the sketch map of first specific embodiment of myopia preventing book of the present invention;
Fig. 2 is the sketch map of second specific embodiment of myopia preventing book of the present invention;
Fig. 3 is the sketch map of the 3rd specific embodiment of myopia preventing book of the present invention;
Fig. 4 is the sketch map of the 4th specific embodiment of myopia preventing book of the present invention.
The specific embodiment
That as shown in Figure 1 is first embodiment of myopia preventing book of the present invention, and it comprises the page 1 that is assembled into books for taking notes or keeping accounts, off-set oil line of ink marker coating in the function lattice zone of this page 1, its margin district display page primary colors.Said printing ink line coating comprises ordinate 2 and horizontal line 3, the linear unanimity of every ordinate 2, the linear unanimity of every horizontal line 3; The line width values of its ordinate 2 is 0.12 millimeter, and the line width values of its horizontal line 3 is 0.1 millimeter; Spacing between the adjacent ordinate is 1 millimeter, and the spacing between the adjacent horizontal line is 0.8 millimeter.Through detecting: the reflectance spectrum dominant wavelength of its page is 557 nanometers.Because mainly in the function lattice, so this off-set oil line of ink marker coating on function lattice zone, the margin district shows that the embodiment of body paper color has reduced the consumptive material of printing ink, has reduced manufacturing cost in the zone of user's usefulness eye.This embodiment is a preferred implementation.
That as shown in Figure 2 is second embodiment of myopia preventing book of the present invention; It comprises the page 1 that is assembled into books for taking notes or keeping accounts, and off-set oil line of ink marker coating on the full page of this page 1, said printing ink line coating comprise ordinate 2 and horizontal line 3; The linear unanimity of every ordinate 2, the linear unanimity of every horizontal line 3; The line width values of its ordinate 2 and horizontal line 3 all is 0.09 millimeter; Spacing between the adjacent ordinate is 0.5 millimeter, and the spacing between the adjacent horizontal line is 0.5 millimeter.Through detecting: the reflectance spectrum dominant wavelength of its page is 563 nanometers.
That as shown in Figure 3 is the 3rd embodiment of myopia preventing book of the present invention, and it comprises the page 1 that is assembled into books for taking notes or keeping accounts, off-set oil line of ink marker coating in the function lattice zone of this page 1, its margin district display page primary colors.Said printing ink line coating comprises ordinate 2 and horizontal line 3, the linear unanimity of every ordinate 2, the linear unanimity of every horizontal line 3; It is big that the line width values of its ordinate 2 from top to bottom becomes in 0.085 millimeter to 0.9 millimeter scope gradually, and the line width values of horizontal line 3 is that fixed value is 0.2 millimeter; Spacing between the adjacent ordinate is 2 millimeters, and the spacing between the adjacent horizontal line is 1 millimeter.Through detecting: the reflectance spectrum dominant wavelength of its page upper end is 510 nanometers, and the reflectance spectrum dominant wavelength of lower end is 538 nanometers.
That as shown in Figure 4 is the 4th embodiment of myopia preventing book of the present invention, and it comprises the page 1 that is assembled into books for taking notes or keeping accounts, off-set oil line of ink marker coating in the function lattice zone of this page 1, its margin district display page primary colors.Said printing ink line coating comprises ordinate 2 and horizontal line 3, the linear unanimity of every ordinate 2, the linear unanimity of every horizontal line 3; The line width values of its ordinate 2 is that fixed value is 0.1 millimeter, and it is big that the line width values of its horizontal line 3 becomes in 0.076 millimeter to 0.76 millimeter scope from left to right gradually; Spacing between the adjacent ordinate is 0.8 millimeter, and the spacing between the adjacent horizontal line is 0.6 millimeter.Through detecting: the reflectance spectrum dominant wavelength of said page left end is 557 nanometers, and the reflectance spectrum dominant wavelength of right-hand member is 580 nanometers.
The 5th embodiment of myopia preventing book of the present invention, it comprises the page that is assembled into books for taking notes or keeping accounts, off-set oil line of ink marker coating in the function lattice zone of this page, its margin district display page primary colors.Said printing ink line coating only comprises ordinate, the linear unanimity of every ordinate; The live width of its ordinate is that fixed value is 0.25 millimeter; Spacing between the adjacent ordinate is 1.2 millimeters.Through detecting: the reflectance spectrum dominant wavelength of its page is 561 nanometers.
The 6th embodiment of myopia preventing book of the present invention, it comprises the page that is assembled into books for taking notes or keeping accounts, off-set oil line of ink marker coating in the function lattice zone of this page, its margin district display page primary colors.Said printing ink line coating only comprises horizontal line, the linear unanimity of every horizontal line; It is big that the line width values of its horizontal line becomes in 0.076 millimeter to 0.76 millimeter scope from right to left gradually; Spacing between the adjacent horizontal line is 0.7 millimeter.Through detecting: the reflectance spectrum dominant wavelength of said page left end is 583 nanometers, and the reflectance spectrum dominant wavelength of right-hand member is 557 nanometers.
The embodiment of above-mentioned six myopia preventing books, can realize through following printing process:
A, the plate-making of setting type;
B, modulation printing ink;
For the reflectance spectrum dominant wavelength that satisfies the page in 510～580 nanometer range, but the listed ratio modulation of printing-ink according to the form below:
C, in off-set oil line of ink marker coating on the full page or in page function lattice zone;
D, bind into book form.
According to the needs of different purposes books for taking notes or keeping accounts, can also on the above-mentioned page that is printed with printing ink line coating, republish corresponding form, literal or function lattice.
Above-described only is the specific embodiment of the invention.Be noted that for a person skilled in the art, under teachings provided by the present invention, can also make other equivalent modifications and improvement, for example: the gradual change of the live width of said ordinate, can be chap from top to bottom, also can be for attenuating from top to bottom; Equally, the gradual change of the live width of said horizontal line can be from left to right chap, also can be from left to right to attenuate, and the live width or the color of the ordinate in same the books for taking notes or keeping accounts or the same page, horizontal line change ..., these all should be regarded as protection scope of the present invention.
Claims (12)
1. myopia preventing book; It comprises the page that is used to assemble books for taking notes or keeping accounts, it is characterized in that: on the said page, be printed with macroscopic printing ink line coating, said printing ink line coating is horizontal line or ordinate; Or existing horizontal line also has ordinate, and the live width of said horizontal line, ordinate is 0.076 millimeter to 0.9 millimeter; Spacing between the adjacent ordinate is 0.5 millimeter to 2 millimeters, and the spacing between the adjacent horizontal line is 0.5 millimeter to 1 millimeter, every linear unanimity of ordinate, every linear unanimity of horizontal line in the same page; Spacing between spacing between the adjacent horizontal line, the adjacent ordinate is consistent; The reflectance spectrum dominant wavelength of the page is 510～580 nanometers.
2. myopia preventing book according to claim 1 is characterized in that: described printing ink line coating only is printed in the function lattice zone of the page, and its margin district is a page primary colors.
3. myopia preventing book according to claim 1 is characterized in that: described printing ink line coating printing full page.
4. myopia preventing book according to claim 1 is characterized in that: the live width of described horizontal line or ordinate is a fixed value.
5. myopia preventing book according to claim 1 is characterized in that: the live width of described horizontal line or ordinate is the gradual change value.
6. myopia preventing book according to claim 5 is characterized in that: during the live width gradual change of described horizontal line or ordinate, the difference of the reflectance spectrum dominant wavelength of the same page is in the scope of 30 nanometers.
7. myopia preventing book according to claim 1 is characterized in that: the live width of described horizontal line and ordinate all is a fixed value.
8. myopia preventing book according to claim 1 is characterized in that: the live width of described horizontal line is a fixed value, and the live width of ordinate is the gradual change value.
9. myopia preventing book according to claim 1 is characterized in that: the live width of described ordinate is a fixed value, and the live width of horizontal line is the gradual change value.
10. according to Claim 8 or 9 described myopia preventing books, it is characterized in that: during the live width gradual change of described horizontal line or ordinate, the difference of the reflectance spectrum dominant wavelength of the same page is in the scope of 30 nanometers.
11. the printing process of a myopia preventing book is characterized in that it may further comprise the steps:
A, the plate-making of setting type;
B, modulation printing ink;
C, printing: off-set oil line of ink marker coating on the page, said printing ink line coating is horizontal line or ordinate, or existing horizontal line also has ordinate, the live width of said horizontal line, ordinate is 0.076 millimeter to 0.9 millimeter; Spacing between the adjacent ordinate is 0.5 millimeter to 2 millimeters, and the spacing between the adjacent horizontal line is 0.5 millimeter to 1 millimeter, every linear unanimity of ordinate, every linear unanimity of horizontal line in the same page; Spacing between spacing between the adjacent horizontal line, the adjacent ordinate is consistent;
D, bind into book form.
12. the printing process of myopia preventing book according to claim 11 is characterized in that: be printed with at said step C on the page of printing ink line coating, also be printed with form, literal or function lattice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101172517A CN101596819B (en) | 2009-04-01 | 2009-04-01 | Myopia preventing book and printing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101172517A CN101596819B (en) | 2009-04-01 | 2009-04-01 | Myopia preventing book and printing method thereof |
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| Publication Number | Publication Date |
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| CN101596819A CN101596819A (en) | 2009-12-09 |
| CN101596819B true CN101596819B (en) | 2012-02-15 |
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| CN2009101172517A Active CN101596819B (en) | 2009-04-01 | 2009-04-01 | Myopia preventing book and printing method thereof |
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| CN104908484A (en) * | 2015-07-06 | 2015-09-16 | 重庆市沙坪坝区覃家岗小学校 | Workbook |
| CN110091646A (en) * | 2019-05-20 | 2019-08-06 | 李向军 | A kind of myopia prevention homework book |
| CN110194009A (en) * | 2019-05-30 | 2019-09-03 | 袁庆坚 | A kind of myopia prevention exercise-book and its printing process |
| CN110978853A (en) * | 2019-11-21 | 2020-04-10 | 龚红平 | Book capable of effectively reducing myopia |
| CN111391537A (en) * | 2020-03-20 | 2020-07-10 | 黄婉婷 | Myopia-preventing writing book and printing method thereof |
| CN112848741A (en) * | 2020-12-28 | 2021-05-28 | 昆明文本商贸有限公司 | Novel eye-protecting and myopia-preventing student book and production method thereof |
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| CN113524935A (en) * | 2021-07-12 | 2021-10-22 | 马耀 | Myopia-preventing ink printing process |
| CN113478998A (en) * | 2021-07-20 | 2021-10-08 | 重庆帅三中印务有限公司 | Myopia-preventing exercise book and production process thereof |
| CN115457574B (en) * | 2022-09-02 | 2024-04-09 | 郭列维 | Visual information processing method based on preset distance and visual information carrier |
| CN115573193A (en) * | 2022-10-08 | 2023-01-06 | 余芳 | Method for making textbook with theme pattern, homework list and prompt |
| CN117382330A (en) * | 2023-11-01 | 2024-01-12 | 甘肃育达印刷物资有限公司 | Myopia-preventing paper sheet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201376400Y (en) * | 2009-04-01 | 2010-01-06 | 曹平 | Anti-myopia book |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201376400Y (en) * | 2009-04-01 | 2010-01-06 | 曹平 | Anti-myopia book |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Application publication date: 20091209 Assignee: Xianyou Fujian Zhenhua industry and Trade Co., Ltd. Assignor: Cao Ping Contract record no.: 2016620000007 Denomination of invention: Myopia preventing book and printing method thereof Granted publication date: 20120215 License type: Common License Record date: 20160719 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091209 Assignee: Huaihua Tian Malone sun printing Co.,Ltd. Assignor: Cao Ping Contract record no.: 2017620000004 Denomination of invention: Myopia preventing book and printing method thereof Granted publication date: 20120215 License type: Common License Record date: 20171221 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200831 Address after: No.6, wei9 Road, new energy equipment manufacturing industrial park, Liangzhou District, Wuwei City, Gansu Province Patentee after: Gansu Yuda printing materials Co.,Ltd. Address before: 733000, Gansu, Wuwei province northwest district Song Home Road No. 28 (Wuwei bright printing materials Co., Ltd. hospital) Patentee before: Cao Ping |
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| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 4W113014/4W113167 Conclusion of examination: Declare claims 11-12 of invention No. 200910117251.7 invalid, and continue to maintain the validity of the patent on the basis of claims 1-10 Decision date of declaring invalidation: 20220803 Decision number of declaring invalidation: 57573 Denomination of invention: Anti myopia books and their printing methods Granted publication date: 20120215 Patentee: Gansu Yuda printing materials Co.,Ltd. |