JP3724264B2 - Preparation of resin injection molded article and injection mold - Google Patents

Preparation of resin injection molded article and injection mold Download PDF

Info

Publication number
JP3724264B2
JP3724264B2 JP20113899A JP20113899A JP3724264B2 JP 3724264 B2 JP3724264 B2 JP 3724264B2 JP 20113899 A JP20113899 A JP 20113899A JP 20113899 A JP20113899 A JP 20113899A JP 3724264 B2 JP3724264 B2 JP 3724264B2
Authority
JP
Grant status
Grant
Patent type
Prior art keywords
plate
resin
injection
side
molding
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.)
Active
Application number
JP20113899A
Other languages
Japanese (ja)
Other versions
JP2001026037A (en )
Inventor
隆生 山下
Original Assignee
新神戸電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Grant date

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065Positioning or centering articles in the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336Coating a portion of the article, e.g. the edge of the article
    • B29C45/14344Moulding in or through a hole in the article, e.g. outsert moulding

Description

【0001】 [0001]
【発明の属する技術分野】 BACKGROUND OF THE INVENTION
本発明は、プレートをインサート物とし、プレートの表裏両面に樹脂被覆を施した射出成形品を製造する方法に関する。 The present invention, plates and insert material, a method for producing an injection molded article having been subjected to resin coating on both sides of the plate. また、その製造に用いる射出成形金型に関する。 Further, an injection molding die used in their manufacture.
【0002】 [0002]
【従来の技術】 BACKGROUND OF THE INVENTION
鉄板等のプレートをインサート物として、その表裏両面それぞれの少なくとも一部に樹脂被覆を施した射出成形品を製造する場合、成形金型には、成形金型に位置決めしたプレートを挟んでその両側に樹脂被覆を施すための成形空間が必要である。 The plates such as a steel plate as an insert material, when producing the injection-molded article at least a portion of both sides respectively subjected to resin coating, the molding die, on both sides of the plate has been positioned in the molding die it is required molding space for applying a resin coating. 成形空間はプレートを挟んで分けられ、プレートは、いわば成形空間に浮いた状態にある。 Molding space is divided across the plate, the plate is in a state as it were floating in the molding space. インサート物の配置や成形品の形状の制約から、プレートを挟んで分けられた成形空間の一方の側に配置した射出部から成形空間に溶融樹脂を射出して成形を行なわなけれならない場合、射出部から成形空間に射出した溶融樹脂は、まず、プレートを挟んで分けられた成形空間の射出部側空間を満たし、その後、プレート周囲からプレート反対側の空間に流入し当該空間を満たす。 If the restriction of the shape of the arrangement and the molded article of the insert was not be performed molded by injecting molten resin into the molding space from the injection unit arranged on one side of the molding space which is divided across the plate, exit section molten resin injected into the molding space from the first, satisfy the exit side space of the molding space which is divided across the plate, then, it flows from the surrounding plates in the space of the plate opposite fill the space. 一瞬の短い時間ではあるが、プレートを挟んで分けられた成形空間の射出部側空間を溶融樹脂が満たしつつある間、プレートを挟んでその反対側の成形空間は少なくとも樹脂被覆の厚み分が空洞のままであるので、溶融樹脂の射出圧力でプレートが湾曲して変形することがしばしばあった。 Albeit at instant a short time, the cavity between the molding space of the opposite side of the plate is at least the thickness of the resin coating to the exit side space is being filled melt resin molding space which is divided across the plate since remains, it was often a that deforms the plate by injection pressure of the molten resin is curved.
【0003】 [0003]
このようなプレートの変形を防止する対策として、次のような手段が考えられる。 As a countermeasure for preventing such deformation of the plate can be considered as follows means.
(1)図3に示すように、成形金型1にインサート物であるプレート2を位置決めし、プレート2を挟んで分けられた成形空間の射出部3側とは反対側の空間にプレート2を支持する第二のインサート物4を位置決めして、射出部3から成形空間に溶融樹脂を射出する。 (1) As shown in FIG. 3, the plate 2 is inserted was the molding die 1 is positioned, the plate 2 on the opposite side space to the exit portion 3 side of the molding space which is divided across the plate 2 and positioning the second insert material 4 for supporting and injecting molten resin into the molding space from the injection unit 3. 溶融樹脂は、まず、プレート2を挟んで分けられた成形空間の射出部3側空間を満たし、その後、プレート周囲からプレート反対側の空間に流入して当該空間を満たす。 The molten resin is first filled injection unit 3 side space of the molding space which is divided across the plate 2, then, it fulfills the space and flows from the surrounding plates in the space of the plate opposite. 第二のインサート物4がプレート2を支え、プレート2の変形を防止している。 The second insert material 4 is supported plate 2, thereby preventing the deformation of the plate 2.
(2)図4に示すように、プレート2を挟んで分けられた成形空間の射出部3側空間とは反対側の空間にピン5を突出させ、このピン5でプレート2を支持した状態で溶融樹脂を射出する。 (2) As shown in FIG. 4, the injection unit 3 side space of the molding space which is divided across the plate 2 is protruded pin 5 to the space on the opposite side, in a state in which the plate 2 is supported by the pin 5 the molten resin is injected.
(3)図5に示すように、予め片面に樹脂被覆6を施したプレート2をインサート物とし、前記樹脂被覆6側を成形金型1に当接して樹脂で覆っていない側の成形空間に溶融樹脂を射出する。 (3) As shown in FIG. 5, the plate 2 which has been subjected to resin coating 6 in advance on one side and the insert was in the molding space of the resin cover 6 side to the molding die 1 is not covered by contact with the resin side the molten resin is injected.
【0004】 [0004]
【発明が解決しようとする課題】 [Problems that the Invention is to Solve
しかしながら、上記(1)の手段ではインサート物の個数が増え成形作業が繁雑になる問題がある。 However, in the means (1) has a problem that the molding operation increases the number of insert material is becomes complicated. また、(2)の手段では成形品のピン位置との対応箇所に凹陥部ができ、たとえ樹脂被覆を施したい箇所であっても凹陥部底面にはプレートが露出することになる。 Further, (2) means may recess the corresponding portion of the pin position of the molded article, so that the plate is exposed to be recessed part bottom face a portion to be even subjected to resin coating. さらに、(3)の手段ではプレートの表裏両面に樹脂被覆を施すために、プレートをインサート物とする射出成形を2回実施することになるので工数増加となる。 Furthermore, in order to perform the resin coating on both sides of the plate with means (3), a man-hour increases since the injection molding of the plate and insert material to be carried out twice.
【0005】 [0005]
本発明が解決しようとする課題は、プレートをインサート物として配置し、そのプレートにより分けられた成形空間に、一方の成形空間側に配置した射出部から溶融樹脂を射出して、プレートの表裏面それぞれの少なくとも一部に樹脂被覆を施す射出成形品の製造において、プレートを変形させずに射出部側とは反対側のプレート面も必要箇所に樹脂被覆を施すことができるようにし、かつ効率よく成形することである。 An object of the present invention is to provide the plate was placed as an insert material, a molding space which is divided by the plate, and injecting a molten resin from an injection unit arranged on one of the molding space side, front and back surfaces of the plate in each of the production of injection-molded article subjected to resin coating on at least a portion, the plate to be able to apply a resin coating to the necessary plate surface opposite position to the exit side without deforming the, and efficiently it is to be molded.
【0006】 [0006]
【課題を解決するための手段】 In order to solve the problems]
上記課題を解決するために、本発明に係る方法は、インサート物として成形金型に位置決めしたプレートを挟んで分けられた成形空間の溶融樹脂射出部側とは反対側のプレート面に樹脂被覆を施すための成形空間に、前記射出部と直接つながる溝を設けて射出成形を行なうことを特徴とする。 In order to solve the above problems, the method according to the present invention, the resin coating on the plate surface on the opposite side of the molten resin injection portion side of the molding space which is divided across the plate has been positioned in the molding die as an insert material a molding space for applying, and performing injection molding by providing a groove that leads directly to the injection unit. この溝は、射出部側とは反対側のプレート面樹脂被覆にリブを一体成形するためのものである。 The groove and the exit side is for integrally molded ribs on the plate surface resin coating on the opposite side.
すなわち、請求項1に係る発明は、以下に説明するとおりである。 That is, the invention according to claim 1 is as described below.
上記プレートは、射出部から外して配置する。 The plate is disposed removed from the injection unit. そして、プレートを挟んで射出部とは反対側の成形空間には、 射出部と対応する位置に溝を設ける。 Then, the injection unit across the plate in the molding space of the opposite side, providing a groove in a position corresponding to the injection unit. このような構成と位置関係で、射出部から前記溝に樹脂を直接充填することによりリブを形成し、当該リブをプレートの樹脂被覆に一体成形する。 In a positional relationship such a configuration, to form a rib by filling the resin directly into the groove from the injection unit, it is integrally formed the rib in the resin coating of the plate.
【0007】 [0007]
上記溝は、射出部と対応する位置関係にあり、 射出部に直接つながっているので、射出部から成形空間に射出した溶融樹脂はいち早く前記溝を満たす。 The groove is located in a positional relationship corresponding to the injection unit, because it directly connected to the injection unit, the injected molten resin into the molding space from the injection unit satisfies quickly the groove. プレートを挟んで分けられた成形空間の射出部側空間を溶融樹脂が満たしつつあるとき、リブを形成するために前記溝を満たした溶融樹脂がプレートを支えているので、射出圧力によるプレートの変形を防止することができる。 When the exit side space of the molding space which is divided across the plate is being filled molten resin, since the molten resin filled the grooves to form the ribs is supporting a plate, deformation of the plate due to the injection pressure it is possible to prevent. 溝を満たした溶融樹脂は、順次、射出部側とは反対側のプレート面を覆うように広がっていく。 Molten resin filled grooves, in turn, spread to cover the plates face opposite to the emitting portion side.
【0008】 [0008]
【発明の実施の形態】 DETAILED DESCRIPTION OF THE INVENTION
図面を参照しながら、以下、発明の実施の形態を説明する。 With reference to the drawings, hereinafter, an embodiment of the invention.
【0009】 [0009]
参考例1(図1参照) Reference Example 1 (see FIG. 1)
インサート物としてプレート2(鉄板)を成形金型1に位置決めする。 Plate 2 (iron plate) is positioned in the molding die 1 as an insert material. 成形空間はプレート2によりほぼ二つに分けられ、前記分けられた成形空間の一方の側に配置した射出部3から成形空間に溶融樹脂を射出して成形を行なう。 Molding space is approximately divided into two by the plate 2, perform molding by injecting molten resin into the molding space from the injection unit 3 arranged on one side of the divided the molded space. 使用する樹脂は、ポリブチレンテレフタレート、ポリプロピレン等である。 Resin used, polybutylene terephthalate, polypropylene or the like.
溶融樹脂の射出部3は、プレート2に相対し、また、プレート2を挟んで射出部3が位置する側とは反対側の樹脂被覆を施すための成形空間には、溝7が設けられている。 Injection unit 3 of the molten resin against phase to the plate 2, also, to the side where it is located an injection unit 3 across the plate 2 to the molding space for applying a resin coating on the opposite side, the groove 7 is provided there. この溝7は、プレート2にあけた貫通穴8を通して射出部3と直接つながっている。 The groove 7 is directly connected with the injection unit 3 through the through hole 8 drilled in the plate 2.
射出部3から成形空間に溶融樹脂を射出すると、溶融樹脂は射出部3と直接つながった溝7をいち早く満たすと共に射出部3が位置する側の成形空間を満たしていく。 When injecting molten resin into the molding space from the injection unit 3, the molten resin will meet forming space on the side where the injection unit 3 positioned fulfills quickly grooves 7 which led directly injection unit 3. また、溝7を満たした溶融樹脂は、射出部3が位置する側とは反対側の成形空間を順次満たしていく。 Further, the molten resin filled grooves 7 successively meets molding space opposite to the side where the injection unit 3 is positioned. プレート2が溶融樹脂の射出圧力を受けるとき、溝7を満たした溶融樹脂が反対側からプレート2を支える作用をするので、射出圧力によるプレート2の変形を回避することができる。 When the plate 2 is subjected to injection pressure of the molten resin, so that the effect of the molten resin filled grooves 7 supporting plate 2 from the opposite side, it is possible to avoid deformation of the plate 2 by injection pressure. 溝7を満たした溶融樹脂は、プレート2に施す樹脂被覆と一体化したリブを形成するものである。 Molten resin filled grooves 7, in which the rib integrated with a resin coating applied to the plate 2.
【0010】 [0010]
実施例1 (図2参照) Example 1 (see FIG. 2)
この発明の実施の形態においては、射出部3は、プレート2から外れた位置にあり、プレート2によりほぼ二つに分けられた成形空間の一方の側に位置している。 In the embodiment of the present invention, the injection unit 3 is located at a position deviated from the plate 2 is located on one side of the molding space which is substantially divided into two by the plate 2. また、プレート2を挟んで射出部3が位置する側とは反対側の成形空間に設けられた溝7は、射出部3と直接つながっている。 The groove 7 provided in the molding space of the opposite side to the side where it is located an injection unit 3 across the plate 2 is directly connected with the injection unit 3. この溝7は、プレート2に相対する位置まで伸びている。 The groove 7 extends to the position opposite to the plate 2.
射出部3から成形空間に溶融樹脂を射出すると、溶融樹脂は射出部3と直接つながっ溝7をいち早く満たすと共に射出部3が位置する側の成形空間を満たしていく。 When injecting molten resin into the molding space from the injection unit 3, the molten resin will meet forming space on the side where the injection unit 3 positioned fulfills quickly grooves 7 directly connected with the injection unit 3. また、溝7を満たした溶融樹脂は、射出部3が位置する側とは反対側の成形空間を順次満たしていく。 Further, the molten resin filled grooves 7 successively meets molding space opposite to the side where the injection unit 3 is positioned. プレート2が溶融樹脂の射出圧力を受けるとき、溝7を満たした溶融樹脂が反対側からプレート2を支える作用をするので、射出圧力によるプレート2の変形を回避することができる。 When the plate 2 is subjected to injection pressure of the molten resin, so that the effect of the molten resin filled grooves 7 supporting plate 2 from the opposite side, it is possible to avoid deformation of the plate 2 by injection pressure. 溝7を満たした溶融樹脂は、プレート2に施す樹脂被覆と一体化したリブを形成するものである。 Molten resin filled grooves 7, in which the rib integrated with a resin coating applied to the plate 2.
【0011】 [0011]
上記参考例1と実施例1における射出部3は、プレート2により分けられた成形空間の一方の側に、一箇所又は複数箇所配置することができる。 Injection unit 3 in the above Reference Example 1 and Example 1, on one side of the molding space which is divided by the plate 2, can be one place or a plurality of locations arranged. また、前記射出部3を配置した側に、溝7に直接つながらない射出部を併せて配置するようにしてもよい。 Further, on the side of arranging the injection unit 3, it may be arranged together emitting portion does not lead directly to the groove 7.
【0012】 [0012]
【発明の効果】 【Effect of the invention】
上述のように、本発明に係る方法によれば、インサート物であるプレートを挟んで一方の側の成形空間に射出した溶融樹脂をいち早く反対側の成形空間に導いて、プレートを樹脂射出側とは反対側から支持することができる。 As described above, according to the method of the present invention, led to one side quickly opposite side molding space of the injection molten resin into the molding space across the plate is insert was a plate and resin injection side It may be supported from the opposite side. これにより、プレートを支持する別部材を用意することなく、プレートの両面を樹脂で被覆した樹脂射出成形品を効率よく製造することができる。 Thus, without preparing a separate member for supporting the plate, both sides of the plate can be manufactured efficiently resin injection molded article coated with a resin.
【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS
【図1】 参考例1を示す要部断面図である。 1 is a fragmentary cross-sectional view showing a reference example 1.
【図2】 本発明の実施の形態を示す要部断面図である。 Figure 2 is a fragmentary cross-sectional view showing an embodiment of the present invention.
【図3】 プレートをインサート物とする従来の樹脂射出成形方法を示す断面図である。 [3] The plate is a sectional view showing a conventional resin injection molding method of the insert material.
【図4】 プレートをインサート物とする従来の別の樹脂射出成形方法を示す断面図である。 [4] The plate is a sectional view showing another resin injection molding method of the prior art to insert product.
【図5】 プレートをインサート物とする従来のさらに別の樹脂射出成形方法を示す断面図である。 [5] The plate is a sectional view showing still another resin injection molding method of the prior art to insert product.
【符号の説明】 DESCRIPTION OF SYMBOLS
1は成形金型 2はプレート 3は射出部 4は第二のインサート物 5はピン 6は樹脂被覆 7は溝 8は貫通穴 1 the second insert material 5 pin 6 resin coating 7 groove 8 forming die 2 plate 3 injection unit 4 is through hole

Claims (2)

  1. 成形金型にインサート物としてプレートを配置し、当該プレートを挟んで分けられた成形空間に、一方の成形空間側に配置した射出部から溶融樹脂を射出して、プレートの表裏面それぞれの少なくとも一部に樹脂被覆を施す射出成形品の製造において、 The plate was placed as an insert material in the molding die, the molding space which is divided across the plate, and injecting a molten resin from an injection unit arranged on one of the molding space side, front and rear surfaces respectively of the at least one plate in the production of injection-molded article subjected to resin coating section,
    前記プレートは、射出部から外して配置し、 The plate is arranged off from the injection unit,
    プレートを挟んで射出部とは反対側の成形空間には、 射出部と対応する位置に溝を設け、 The injection portion across the plate in the molding space of the opposite side, a groove is provided in a position corresponding to the injection unit,
    射出部から前記溝に樹脂を直接充填することによりリブを形成し、当該リブをプレートの樹脂被覆に一体成形することを特徴とする樹脂射出成形品の製造法。 Preparation of the resin injection molded article, characterized in that to form a rib, is integrally formed the rib in the resin coating of the plate by filling the resin directly into the groove from the injection unit.
  2. インサート物として配置するプレートを挟んで分けられ、かつ、プレートの表裏面それぞれの少なくとも一部に樹脂被覆を施すための成形空間を有し、前記分けられた成形空間の一方側に溶融樹脂の射出部が位置した射出成形金型において、 Divided across the plate to place as an insert material, and has a molding space for performing at least a portion the resin coating front and back surfaces of each plate, the injection of the molten resin on one side of the divided the molded space in the injection molding die section is located,
    前記射出部は、プレートから外した位置に配置されており、 The injection unit is disposed at a position removed from the plate,
    プレートを挟んで分けられる成形空間の射出部とは反対側の成形空間に前記射出部と対応する位置関係で溝を備えてなり、前記溝はプレートの樹脂被覆にリブを一体成形するための溝であることを特徴とする射出成形金型。 Grooves for the injection portion of the molding space is divided across the plate will comprise a groove in a positional relationship corresponding to the exit portion of the opposite side molding space, the groove which is integrally formed ribs on the resin-coated plates injection mold, characterized in that it.
JP20113899A 1999-07-15 1999-07-15 Preparation of resin injection molded article and injection mold Active JP3724264B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20113899A JP3724264B2 (en) 1999-07-15 1999-07-15 Preparation of resin injection molded article and injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20113899A JP3724264B2 (en) 1999-07-15 1999-07-15 Preparation of resin injection molded article and injection mold

Publications (2)

Publication Number Publication Date
JP2001026037A true JP2001026037A (en) 2001-01-30
JP3724264B2 true JP3724264B2 (en) 2005-12-07

Family

ID=16436043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20113899A Active JP3724264B2 (en) 1999-07-15 1999-07-15 Preparation of resin injection molded article and injection mold

Country Status (1)

Country Link
JP (1) JP3724264B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7517486B2 (en) * 2003-05-16 2009-04-14 Du Pont Performance Elastomers L.L.C. Process for preparing UV curable sealing assemblies
KR100869325B1 (en) 2007-05-25 2008-11-18 (주)남일 Manufacturing method of insert injection molding for car interior materials
JP5093145B2 (en) * 2009-02-19 2012-12-05 日本精工株式会社 Method of manufacturing a seal
JP5459847B2 (en) * 2010-03-01 2014-04-02 信越ポリマー株式会社 The method for manufacturing a holding jig
JP6420596B2 (en) * 2014-08-26 2018-11-07 株式会社タムラ製作所 Reactor

Also Published As

Publication number Publication date Type
JP2001026037A (en) 2001-01-30 application

Similar Documents

Publication Publication Date Title
US6079083A (en) Snap fastener with tape, and manufacturing method and mold of the same
US4954308A (en) Resin encapsulating method
US5725819A (en) Injection molding method for board for IC card
EP1220309A1 (en) Manufacturing method of an electronic device package
JP2000280303A (en) Injection-molded case
US5811175A (en) Method of manufacturing a composite article having a high clarity icon and the product produced by the method
JP2004122751A (en) Optical element, optical element component, mold for the same and injection molding method
US6739856B2 (en) Equipment for hot moulding of articles made of thermoplastic material
US20050079305A1 (en) Airbag cover and process for the production of an airbag cover
US6165393A (en) Production method of dielectric lens
JP2004001424A (en) Injection molding method, injection mold, resin molded product and insert resin part
US20020127370A1 (en) Injection moulding
JPH10258442A (en) Injection molding method of insert molded product
JP2000232116A (en) Resin seal molding method of electronic component
JPH1022314A (en) Die for sealing semiconductor with resin
JP2003061753A (en) Manufacturing method of brush
JP2001150479A (en) Molding method
JP2001063517A (en) Resin-molded component
JPH07214600A (en) Die for molding transparent resin sealing-type semiconductor device
JPH08290749A (en) Air bag cover for vehicle and method for forming cover
GB2262488A (en) A cover for an air bag.
JPH0549201A (en) Mold motor
JP2003236876A (en) Insert molding method
KR100760442B1 (en) Back counter for footwear
GB2139940A (en) Method of moulding a footwear sole

Legal Events

Date Code Title Description
A977 Report on retrieval

Effective date: 20040224

Free format text: JAPANESE INTERMEDIATE CODE: A971007

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040302

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040430

A02 Decision of refusal

Effective date: 20040601

Free format text: JAPANESE INTERMEDIATE CODE: A02

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040625

Effective date: 20040625

Free format text: JAPANESE INTERMEDIATE CODE: A821

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20040823

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20040823

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Effective date: 20041227

Free format text: JAPANESE INTERMEDIATE CODE: A911

A01 Written decision to grant a patent or to grant a registration (utility model)

Effective date: 20050830

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050912

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R370 Written measure of declining of transfer procedure

Free format text: JAPANESE INTERMEDIATE CODE: R370

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080930

Year of fee payment: 3

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090930

Year of fee payment: 4

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 4

Free format text: PAYMENT UNTIL: 20090930

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 5

Free format text: PAYMENT UNTIL: 20100930

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100930

Year of fee payment: 5

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110930

Year of fee payment: 6

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 6

Free format text: PAYMENT UNTIL: 20110930

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120930

Year of fee payment: 7

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130930

Year of fee payment: 8