JP3083078B2 - Sheet material for bedding - Google Patents
Sheet material for beddingInfo
- Publication number
- JP3083078B2 JP3083078B2 JP08148969A JP14896996A JP3083078B2 JP 3083078 B2 JP3083078 B2 JP 3083078B2 JP 08148969 A JP08148969 A JP 08148969A JP 14896996 A JP14896996 A JP 14896996A JP 3083078 B2 JP3083078 B2 JP 3083078B2
- Authority
- JP
- Japan
- Prior art keywords
- present
- sheet material
- sheet
- pattern
- bedding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/007—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows comprising deodorising, fragrance releasing, therapeutic or disinfecting substances
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Bedding Items (AREA)
- Radiation-Therapy Devices (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明はシーツや布団、布団
カバー、ベッド用マット、ベッドカバー等の製作に使用
する寝具用のシート状素材の改良に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a bedding sheet material used for manufacturing sheets, futons, futon covers, bed mats, bedspreads and the like.
【0002】[0002]
【従来技術】所謂安眠促進用の寝具としては、従前から
外表面に多数の凹凸を形成したシート体や内部に冷水や
温水を流通せしめる構成のマット体、内部に設けた空気
流通路から多数の小孔を通して空気を外表面上へ噴出す
る構成のマット体等が多く利用されている。2. Description of the Related Art As a so-called sleep-promoting bedding, a sheet body having a large number of irregularities formed on an outer surface thereof, a mat body having a structure in which cold water or hot water is circulated therein, and a large number of air flow passages provided therein. Mat bodies and the like configured to blow air onto the outer surface through small holes are often used.
【0003】しかし、内部に冷水や温水を通して身体の
接触部を冷却又は加温する構造のマット体やシート体
は、構造が複雑で製造コストが高かくつくうえクリーニ
ングも容易でなく、一般家庭で簡単に使用することが出
来ないと云う難点がある。また、内部から空気を噴射す
る構成のマット体やシート体の場合も同様であり、空気
加圧源を必要とするうえ騒音等の問題もあり、全ての使
用者が安眠を得られるとは限らない。However, mats and sheets having a structure that cools or heats a contact part of the body through cold or hot water therein have complicated structures, high manufacturing costs, and are not easy to clean. There is a drawback that it cannot be used easily. Also, the same applies to mats and sheets that are configured to eject air from the inside, which requires an air pressurization source and has problems such as noise, and not all users can get a good night's sleep. Absent.
【0004】[0004]
【発明が解決しようとする課題】本願発明は、従前の安
眠用寝具に於ける上述の如き問題、即ち寝具の構造が
比較的複雑で製造コストが高かくつくうえ、簡単に洗濯
等をすることができないこと、及び皮ふの外表面へ直
接に加温、冷却等の刺激が加わるため、必ずしも使用者
に眠けを催すような快感が与えられるとは限らず、使用
者によっては逆に不快感を憶える場合があること等の問
題を解決せんとするものであり、比較的安価に安眠用寝
具の製造ができると共に使用者に不快感を与える虞れが
全く無く、しかも確実に使用者に心地良い眠りを与える
ことを可能にした、寝具用のシート状素材を提供せんと
するものである。SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned problems in the conventional sleeping bedding, that is, the structure of the bedding is relatively complicated, the manufacturing cost is high, and washing is easily performed. Is not possible, and the external surface of the skin is directly stimulated by heating, cooling, etc., which does not always give the user the sensation of drowsiness. It is an object of the present invention to solve the problem that the user may be able to remember the sleep, and it is possible to manufacture sleep bedding at a relatively low cost, and there is no possibility that the user will feel uncomfortable. It is an object of the present invention to provide a sheet material for bedding that can provide a good sleep.
【0005】[0005]
【課題を解決するための手段】ところで、人間に限らず
犬や猫等の動物であっても、皮ふの外表面に適宜の刺激
が連続的に加えられると、所謂眠けが誘発されて自然に
睡眠若しくは準睡眠状態へ移行する。尚、このことは、
適当な強さのマッサージを受けることにより、十人中九
人までの人が眠けを催してうとうととした状態になるこ
とからも、明らかなことである。By the way, not only humans but also animals such as dogs and cats, when an appropriate stimulus is continuously applied to the outer surface of the skin, so-called drowsiness is induced and naturally. Transition to sleep or quasi-sleep state. This means that
This is evident from the fact that up to nine out of ten people fall asleep after receiving a moderately strong massage.
【0006】一方、人間がその皮ふ外表面にマッサージ
等により適宜の刺激を受けると、大多数の者が眠けを催
すという事象については、医学の分野に於いても様々な
角度からその原因の解析が行なわれているが、一般的に
は、皮ふ外表面への刺激によって神経伝達系の活動や毛
細血管の活動が活発(血流の増加)となり、睡眠に関係
する脳神経や脳細胞の働きに変化が生じて眠けが誘発さ
れると云われている。[0006] On the other hand, in the field of medicine, the cause that most people fall asleep when a human is appropriately stimulated by a massage or the like on the outer surface of the skin is considered from various angles in the medical field. Analyzes have been performed, but in general, stimulation of the outer surface of the skin activates the activities of the neurotransmission system and capillaries (increases blood flow), and the functions of brain nerves and brain cells related to sleep. It is said that a change occurs to induce sleepiness.
【0007】本願発明者は、上述の如き皮ふ外表面の刺
激による血流の増加や神経伝達系の活動の活発化によっ
て人間の眠けが誘発されると云う事象に着目し、人間の
皮ふ外表面へ直接に冷・温刺激や機械的な振動・圧迫等
の刺激を加えるのではなしに、皮ふ外表層部へ遠赤外線
エネルギーを吸収させることによりこれを静的に刺激
し、毛細血管の活性化による血流の増加や神経伝達系の
活性化を図ることにより、マッサージ等の場合と同様に
人に眠けを誘発させることを着想した。The inventor of the present application has focused on the phenomenon that the sleep of humans is induced by the increase in blood flow and the activation of the neurotransmitter system due to the stimulation of the outer surface of the skin as described above. Instead of directly applying stimuli such as cold / warm stimuli or mechanical vibrations / compressions, the skin is stimulated statically by absorbing far-infrared energy into the outer surface layer of the skin, thereby activating the capillaries. By stimulating the blood flow and activating the neurotransmitter system, it was conceived to induce sleepiness in humans as in the case of massage and the like.
【0008】本発明は、本願発明者の上記着想に基づい
て創作されたものであり、織布又は不織布から成るシー
ト材の外表面に、インキ材と、インキ材の5〜30wt
%の量の遠赤外線放射性セラミックの粉体と酸化トリウ
ムの粉体若しくは酸化ラジウムの粉体と、チキン・キト
サンとを含有するインクにより、内径が3〜15mmφ
の円形又は対角間の距離が3〜15mmの四角形若しく
は対角間の距離が3〜15mmの六角形の模様を多数分
散状に形成したことを発明の基本構成とするものであ
る。The present invention has been made based on the above idea of the inventor of the present invention, and has an ink material and 5 to 30 wt% of the ink material on an outer surface of a sheet material made of a woven or nonwoven fabric.
% Of far infrared radioactive ceramic powder and trioxide
The inner diameter of the ink is 3 to 15 mmφ by using ink containing powder of powder or radium oxide and chicken / chitosan.
Ku distance round or pair Kakuma is Wakashi square 3~15mm
Is a basic configuration of the present invention in which a large number of hexagonal patterns having a distance between diagonals of 3 to 15 mm are formed in a dispersed manner.
【0009】本発明に於いては、人の皮ふ外表面がシー
ト状素材の外表面に形成された模様に近接又は直接に触
れることにより、当該模様を形成するインキ内のセラミ
ック粉体が体温による熱エネルギーを吸収する。その結
果、熱エネルギーの吸収によりセラミック粉体は活性化
され、遠赤外線を再放射する。セラミック粉体から放射
された遠赤外線は、人の皮ふ外表層内へ高効率で吸収さ
れ、エネルギーの吸収による毛細血管や神経伝達系の活
性化により、マッサージ等を受けた場合と同様の眠けが
誘発されることとなる。In the present invention, when the outer surface of the human skin comes into close or direct contact with the pattern formed on the outer surface of the sheet-like material, the ceramic powder in the ink forming the pattern depends on body temperature. Absorbs heat energy. As a result, the ceramic powder is activated by the absorption of heat energy, and re-emits far infrared rays. Far-infrared rays emitted from the ceramic powder are absorbed into the outer surface of the human skin with high efficiency, and the absorption of energy activates the capillaries and nerve transmission system, resulting in sleepiness similar to that when massage is received. Will be triggered.
【0010】[0010]
【発明の実施の形態】以下、図面に基づいて本発明の実
施の形態を説明する。図1は本発明に係るシート状素材
Aの実施形態を示すものであり、図に於いて1はシート
材、2は素材の外表面にプリントされた模様である。
尚、本実施態様では、シート状素材は長方形状に裁断さ
れ、所謂敷布団やベッド用のシーツに形成されている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of a sheet material A according to the present invention, in which 1 is a sheet material, and 2 is a pattern printed on the outer surface of the material.
In the present embodiment, the sheet material is cut into a rectangular shape, and is formed into a so-called mattress or bed sheet.
【0011】前記シート状素材Aの主体を成すシート材
1は、天然又は合成繊維から成る織布であり、その用途
に応じて適宜の厚さ及び幅寸法に形成されている。尚、
本実施形態では、シート状素材Aをシーツとして使用す
るため、シート材1を矩形状としているが、一般には、
シート材1は連続した長尺状の織布であって、ロール状
に巻き取りされている。また、本実施形態ではシート材
1を織布としているが、これを天然又は合成繊維から成
る不織布としてもよいことは勿論である。The sheet material 1, which is a main component of the sheet material A, is a woven fabric made of natural or synthetic fibers, and is formed to have an appropriate thickness and width depending on its use. still,
In the present embodiment, the sheet material 1 is formed in a rectangular shape in order to use the sheet material A as a sheet.
The sheet material 1 is a continuous long woven fabric, and is wound in a roll shape. Further, in this embodiment, the sheet material 1 is a woven fabric, but it is a matter of course that the sheet material 1 may be a nonwoven fabric made of natural or synthetic fibers.
【0012】前記シート材1の外表面に形成された模様
2は、所謂セラミックの粉体を含有するインクを用いて
形成した多数の小円より成るプリント模様であり、本実
施態様では小円の内径は3〜15mmφに選定されてい
る。The pattern 2 formed on the outer surface of the sheet material 1 is a printed pattern composed of a large number of small circles formed using an ink containing a so-called ceramic powder. The inner diameter is selected to be 3 to 15 mmφ.
【0013】尚、本実施態様では、模様2を多数の小円
から成る模様としているが、多数の四角形や六角形等の
多角形から成る模様としてもよく、或いは特定の形を有
しない多数の不定形から成る模様としてもよい。In this embodiment, the pattern 2 is a pattern composed of a large number of small circles. However, the pattern 2 may be a pattern composed of a large number of polygons such as a quadrangle and a hexagon, or a large number of patterns having no specific shape. The pattern may be of an irregular shape.
【0014】また、前記各模様2の大きさは、模様が円
形の場合にはその内径を3〜15mmφに、また模様が
多角形の場合にはその対角間の距離を3〜15mmとす
るのが望ましい。模様2の大きさを上述の如き寸法とす
ることにより、後述するように人間の皮ふ外表層部に存
在する神経伝達系の端部(所謂つぼ)が、模様2内のセ
ラミック粉体からの遠赤外線エネルギーの吸収により丁
度具合よく刺激されることになる。The size of each pattern 2 is such that when the pattern is circular, the inner diameter is 3 to 15 mmφ, and when the pattern is polygonal, the distance between the diagonals is 3 to 15 mm. Is desirable. By setting the size of the pattern 2 to the above-described size, the end (so-called pot) of the neurotransmitter system existing in the outer surface layer of the human skin as described later is far from the ceramic powder in the pattern 2. The absorption of infrared energy will just stimulate you.
【0015】前記模様2を形成するインキには遠赤外線
放射性のセラミック粉体が混入されており、本実施形態
に於いては波長が2〜15μmの範囲内にピーク値をも
つエネルギーを放射するバイオメイト(日熱工業株式会
社製のセラミック遠赤外放射体)の粉体が使用されてい
る。The ink for forming the pattern 2 is mixed with a ceramic powder that emits far-infrared rays. In the present embodiment, a bio-radiating energy having a peak value within a range of 2 to 15 μm is used. Powder of mate (ceramic far-infrared radiator manufactured by Nissin Kogyo Co., Ltd.) is used.
【0016】尚、セラミック粉体としては、遠赤外線放
射性のセラミック粉体に酸化トリウムや酸化ラジウム等
のγ線やβ線、α線等を放射する物質を含有する抗菌性
セラミック粉体を混合したものであってもよい。また、
混入するセラミック粉体の粒径はより細かい方が好都合
であるが、所謂小麦粉程度であれば十分である。更に、
インキ材に対するセラミック粉体の混合率は通常5〜3
0wt%程度に選定されている。As the ceramic powder, an antibacterial ceramic powder containing a substance emitting gamma rays, beta rays, alpha rays or the like, such as thorium oxide or radium oxide, is mixed with a ceramic powder that emits far-infrared rays. It may be something. Also,
It is advantageous that the particle size of the ceramic powder to be mixed is finer, but it is sufficient if the particle size is so-called flour. Furthermore,
The mixing ratio of the ceramic powder to the ink material is usually 5 to 3
It is selected to be about 0 wt%.
【0017】前記図1の実施形態に於いては、インキに
遠赤外線放射性のセラミック粉体を混合したものを用い
てシート材1に模様2をプリントするようにしている
が、インキ内へ遠赤外線放射性セラミック粉体と共にチ
キン・キトサンを適宜量混合するようにしてもよい。当
該チキン・キトサンを混合することにより、プリント模
様2へ接触する人間の皮ふ外表面が滑らかさやうるおい
性等の点で、より良好な状態に保持されることになる。In the embodiment shown in FIG. 1, the pattern 2 is printed on the sheet material 1 using a mixture of ink and ceramic powder which emits far-infrared rays. Chicken / chitosan may be appropriately mixed with the radioactive ceramic powder. By mixing the chicken and chitosan, the outer surface of the human skin that comes into contact with the printed pattern 2 is kept in a better condition in terms of smoothness, moisture, and the like.
【0018】また、前記図1の実施形態に於いては、本
発明に係るシート状素材Aを敷布団等のシーツとして利
用しているが、当該シート状素材Aは布団地や布団カバ
ー、ベッド用マット地、ベッドカバー等にも適用できる
ことは勿論である。In the embodiment shown in FIG. 1, the sheet-like material A according to the present invention is used as sheets such as mattresses. Of course, the present invention can be applied to a mat place, a bed cover, and the like.
【0019】本発明に係るシート状素材Aから形成した
前記図1に記載のシーツを敷布団に被せ、下着を着けず
に浴衣のみを着けた状態で前記シーツの上に就寝するこ
とにより、安眠が得られるか否かの比較テストを行なっ
た。テストの条件は、成人男子(50才台・3名、40
才台・3名、30才台・3名、20才台・3名)を対象
とし、1日の労働時間(約8時間、全員がほぼ同じ内容
の事務労働)、就寝時間(23時から6時30分まで、
就寝前のアルコール類の摂取は一切無し)、テスト期間
(遠赤外線を放射しないシーツを用いて連続3日就寝し
たあと、本発明のシーツを用いて連続3日の就寝を行な
う。)、実施期間(4月中旬)である。The sheet shown in FIG. 1 formed from the sheet-like material A according to the present invention is covered with a mattress, and the person sleeps on the sheet while wearing only a yukata without wearing underwear. A comparative test was performed to determine whether or not it could be obtained. The test conditions are adult boys (50-year-olds, 3 people, 40
Targeted at 3 years old, 3 years old, 3 people at 30 years old, 3 people at 20 years old, working hours per day (approximately 8 hours, all of them have almost same office work), bedtime (from 23:00) Until 6:30,
No alcohol consumption before bedtime), test period (sleep for 3 consecutive days using a sheet that does not emit far-infrared rays, then sleep for 3 consecutive days using the sheet of the present invention), implementation period (Mid-April).
【0020】尚、テスト用に供した遠赤外線を放射しな
いシーツと本発明に係るシーツとは、同一の素材でもっ
て同一の形態に形成され、勿論プリント模様も同一であ
る。また、テストを受ける人には、予かじめテストの内
容等について一切説明をしていないことは勿論である。
予かじめテスト内容を説明をすると、予断が入る虞れが
あるからである。The sheets used for the test and which do not emit far-infrared rays and the sheets according to the present invention are formed of the same material and in the same form, and, of course, have the same printed pattern. In addition, it goes without saying that the contents of the test are not explained to the test taker in advance.
This is because, if the contents of the test are described in advance, there is a possibility that a decision is made.
【0021】6日間のテストの終了後、成人男子の各人
から、発明品以外のシーツを使用した場合と、本発明に
係るシーツを使用した場合ととの眠りの具合について、
聞き取り調査を行なった。その結果、(a)本発明に係
るシーツを使用した方がより眠り易すかったもの・10
人、(b)本発明に係るシーツを使用しても、本発明品
以外のシーツを使用しても眠り易さの点に殆んど変りが
なかったもの・2人、(c)本発明に係るシーツを使用
した方が眠り難くかったもの・0人と云う結果が得られ
た。After completion of the test for 6 days, each of the adult males examined the state of sleep when using the sheets other than the invention and when using the sheets according to the present invention.
A hearing survey was conducted. As a result, (a) it was easier to sleep by using the sheets according to the present invention.
(B) Those who had little change in sleepability even when using the sheets according to the present invention or using sheets other than the product of the present invention. The person who had difficulty in sleeping with the sheets according to the above was obtained.
【0022】上記試験結果からも明らかなように、本発
明に係るシート状素材をシーツ等の寝具に用いた場合に
は、使用者は不快感を憶えることなしに、安眠を得るこ
とができることが確認された。尚、人間の皮ふ外表面
へ、シーツのプリント模様を形成するインキ内のセラミ
ック粉体からの再放射エネルギーである遠赤外線エネル
ギーを吸収させることにより、「人間に眠けが誘発され
たり、睡眠の度合が深かまって安眠性が高められたりす
る」と云う事象についての生物学的及び医学的な解析は
未だ十分に為されていないが、前述した如く毛細血管の
活動の活発化による血流の増加や神経伝達系の活動の活
発化によって上述の如き事象が引き起されるものと想定
されている。As is clear from the above test results, when the sheet-like material according to the present invention is used for bedding such as sheets, it is possible for the user to get a good night's sleep without feeling uncomfortable. confirmed. In addition, by absorbing far-infrared energy, which is the re-emission energy from the ceramic powder in the ink that forms the printed pattern of the sheet, onto the outer surface of the human skin, it is possible to induce sleepiness in humans or the degree of sleep. And the sleepiness is enhanced by the deepening of blood flow), but the biological and medical analysis of the phenomenon has not yet been sufficiently performed, but as described above, the increase in blood flow due to the activation of capillary activity It is assumed that the above-described events are caused by activation of the activity of the neurotransmitter system.
【0023】[0023]
【発明の効果】本発明に係る寝具用のシート状素材は、
織布等のシート材の外表面に遠赤外線放射性のセラミッ
ク粉体を含むインキでもって模様をプリントすると云う
構成のものであるため、従前の安眠用寝具等に比較して
極めて安価に製造することができるうえ、洗濯等も簡単
に行なえる。また、本発明に係る寝具用のシート状素材
は、従前の安眠用寝具等のように機械的な刺激を人の皮
ふへ加えるものでないため、騒音や使用者に与える違和
感等に関する問題は皆無となり、しかも使用者に優れた
安眠を与えることができる。本発明は上述の如く優れた
実用的効用を奏するものである。The sheet material for bedding according to the present invention is:
Since the pattern is printed on the outer surface of a sheet material such as a woven fabric with an ink containing ceramic powder that emits far-infrared rays, it must be manufactured at a very low cost compared to conventional sleeping bedding. In addition to being able to do laundry and so on. Further, since the sheet-like material for bedding according to the present invention does not apply a mechanical stimulus to human skin unlike conventional sleeping bedding and the like, there is no problem regarding noise or discomfort given to a user. In addition, a good sleep can be given to the user. The present invention has excellent practical utility as described above.
【図1】本発明の実施形態を示すシーツの平面図であ
る。FIG. 1 is a plan view of a sheet showing an embodiment of the present invention.
Aはシート状素材、1はシート材、2は模様 A is a sheet material, 1 is a sheet material, 2 is a pattern
Claims (1)
面に、インキ材と、インキ材の5〜30wt%の量の遠
赤外線放射性セラミックの粉体と酸化トリウムの粉体若
しくは酸化ラジウムの粉体と、チキン・キトサンとを含
有するインクにより、内径が3〜15mmφの円形又は
対角間の距離が3〜15mmの四角形若しくは対角間の
距離が3〜15mmの六角形の模様を多数分散状に形成
したことを特徴とする寝具用のシート状素材。1. An ink material, a far-infrared radiation ceramic powder and a thorium oxide powder in an amount of 5 to 30% by weight of the ink material , on the outer surface of a woven or non-woven sheet material.
Alternatively, an ink containing a powder of radium oxide and chicken / chitosan is used to form a circle having an inner diameter of 3 to 15 mmφ or a square or diagonal having a distance of 3 to 15 mm .
A sheet-like material for bedding, wherein a large number of hexagonal patterns having a distance of 3 to 15 mm are formed in a dispersed manner.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP08148969A JP3083078B2 (en) | 1996-06-11 | 1996-06-11 | Sheet material for bedding |
KR1019970023973A KR980000283A (en) | 1996-06-11 | 1997-06-11 | Bedding sheet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP08148969A JP3083078B2 (en) | 1996-06-11 | 1996-06-11 | Sheet material for bedding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09327362A JPH09327362A (en) | 1997-12-22 |
JP3083078B2 true JP3083078B2 (en) | 2000-09-04 |
Family
ID=15464727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP08148969A Expired - Lifetime JP3083078B2 (en) | 1996-06-11 | 1996-06-11 | Sheet material for bedding |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3083078B2 (en) |
KR (1) | KR980000283A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006017338A1 (en) * | 2006-04-11 | 2007-10-18 | Gebr. Sanders Gmbh & Co. Kg | Bedding cover e.g. bedtick, for covering e.g. human, has ceramic material provided on side of textile material as coating, where ceramic material covers textile material in coated range of specific percentage |
KR100717135B1 (en) * | 2006-12-13 | 2007-05-11 | 백두환 | The warm-water quilt |
JP5657841B1 (en) * | 2014-01-21 | 2015-01-21 | 新エネルギー産業株式会社 | Processing method of medical sheet material |
-
1996
- 1996-06-11 JP JP08148969A patent/JP3083078B2/en not_active Expired - Lifetime
-
1997
- 1997-06-11 KR KR1019970023973A patent/KR980000283A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR980000283A (en) | 1998-03-30 |
JPH09327362A (en) | 1997-12-22 |
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