专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20230134682A1 THERMOSETTING RESIN COMPOSITION, COVERLAY FILM, ADHESIVE SHEET, AND FLEXIBLE PRINTED WIRING BOARD 有权
公开(公告)号：US20230134682A1
公开(公告)日：2023-05-04
申请号：US17786830
申请日：2021-07-05
申请人： Arisawa MFG. Co., Ltd.
发明人： Takashi GONDAIRA , Katsuhiko FURUKAWA , Shota ABE , Takuma SUGAI
IPC分类号： C08L63/04 , C08G18/10 , C08G18/44 , C08G59/24 , C08K5/42 , C08K3/22 , C08F136/06 , C09J163/04
摘要： A thermosetting resin composition contains a solid epoxy resin that is solid at 25° C., a non-solid epoxy resin that is non-solid at 25° C., particulate rubber dispersed in the non-solid epoxy resin, a curing agent, an inorganic filler, and polycarbonate diol-derived polyurethane. The content of the particulate rubber is from 3 to 15 parts by mass with respect to the total parts by mass of the solid epoxy resin and the non-solid epoxy resin, the acid value of the polycarbonate diol-derived polyurethane is from 10 to 30 mgKOH/g, and the weight average molecular weight of the polycarbonate diol-derived polyurethane is from 15,000 to 50,000.

2. 发明授权

US11317507B2 Laminate and method for manufacturing the same 有权
公开(公告)号：US11317507B2
公开(公告)日：2022-04-26
申请号：US16978627
申请日：2019-02-22
申请人： Arisawa Mfg. Co., Ltd.
发明人： Naoki Suzuki , Makoto Tai , Shuichi Fujita
IPC分类号： H05K1/00 , H05K1/02 , H05K1/03 , H05K1/05 , H05K1/09 , H05K3/00 , H05K3/02 , H05K3/06 , H05K3/10 , H05K3/20 , H05K3/24 , H05K3/38 , H05K3/46 , B32B15/04 , B32B15/08 , B32B15/088 , B32B15/092
摘要： A laminate comprising a substrate; an adhesive layer formed on at least one surface of both surfaces of the substrate so as to be in direct contact with the substrate; and a plating layer formed on a surface of the adhesive layer opposite to the substrate, wherein the adhesive layer comprises a plating catalyst containing a precious metal, and a silane coupling agent.

3. 发明申请

US20210348276A1 LAMINATE 有权
公开(公告)号：US20210348276A1
公开(公告)日：2021-11-11
申请号：US17273908
申请日：2019-09-04
申请人： Arisawa Mfg. Co., Ltd.
发明人： Kenji Nakamura , Yoshihiko Konno , Hiroyuki Matsuyama , Makoto Tai , Shuichi Fujita
IPC分类号： C23C18/28 , H05K1/03 , H05K3/00 , H05K3/38
摘要： A laminate comprising a substrate; and a plating-forming layer disposed on at least one surface of both surfaces of the substrate and containing a thermoplastic resin and a plating catalyst, wherein the plating-forming layer further satisfies conditions of the following (1) and/or (2),
(1) the plating-forming layer contains a dispersing agent for dispersing the plating catalyst (2) an abundance of the plating catalyst on a surface side of the plating-forming layer is higher than an abundance of the plating catalyst on the substrate side of the plating-forming layer.

4. 发明授权

US10982093B2 Low-dielectric resin composition 有权
公开(公告)号：US10982093B2
公开(公告)日：2021-04-20
申请号：US15549657
申请日：2016-02-08
申请人： ARISAWA MFG. CO., LTD.
发明人： Kazuo Yoshikawa , Makoto Tai , Nobuyuki Iwano
IPC分类号： C08L75/04 , B32B27/20 , B32B15/20 , B32B15/08 , H05K1/03 , B32B7/06 , B32B7/12 , B32B27/08
摘要： The present invention provides a low-dielectric resin composition comprising (A) a urethane resin obtained by reacting a polycarbonate diol and an isocyanate, (B) an epoxy resin, and (C) a filler, wherein the (A) urethane resin has a carboxyl group equivalent weight of 1,100 to 5,700 g/eq; the epoxy equivalent weight of the (B) epoxy resin is 0.3 to 4.5 equivalents per 1.0 equivalent of the carboxyl group of the (A) urethane resin, the (A) urethane resin has a weight-average molecular weight of 5,000 to 80,000; the (A) urethane resin has a polycarbonate content of 35% by mass or lower; the resin composition comprises 50 parts by mass or less of the (C) filler per 100 parts by mass of the (A) urethane resin; and the resin composition comprises substantially no imido group.

5. 发明申请

US20190329202A1 PRESSURE VESSEL 审中-公开
公开(公告)号：US20190329202A1
公开(公告)日：2019-10-31
申请号：US16462072
申请日：2017-06-23
申请人： ARISAWA MFG. CO., LTD.
发明人： Hiroshi TANAKA , Yuichi KAWAI , Mikio KURODA
IPC分类号： B01J3/04 , B01D61/08
摘要： Provided is a highly practical pressure vessel in which there is minimal inside diameter deformation even if openings in a center inlet/outlet part are large, and there is little pressure-induced elongation from a center to both ends. This pressure vessel is composed of a tube body made of a fiber-reinforced resin, wherein: a center inlet/outlet part that lets a liquid in or out is provided to a tube-body-axial center part on a peripheral surface of the tube body; end-part inlet/outlet parts that let a fluid in or out are provided to tube-body-axial end parts of the tube body; the tube body is configured from a helical layer of which fibers are inclined at an angle of from ±40° to less than ±50° relative to a tube-body-axial direction, a reinforcing layer of which fibers are inclined at a greater angle than the helical layer relative to the tube-body-axial direction, and a seal layer constituting an innermost layer; a breakaway part that breaks away circumferentially outward from the seal layer is provided to a position on the helical layer where the center inlet/outlet part is provided; the reinforcing layer is configured from an inward reinforcing layer and an outward reinforcing layer provided respectively to inward and outward sides of the helical layer so as to enclose the breakaway part of the helical layer therebetween; and the center inlet/outlet part is provided so as to penetrate the inward reinforcing layer, the breakaway part of the helical layer, and the outward reinforcing layer.

6. 发明授权

US09760013B2 Exposure apparatus, mask, and optical film 有权
公开(公告)号：US09760013B2
公开(公告)日：2017-09-12
申请号：US14692756
申请日：2015-04-22
申请人： ARISAWA MFG. CO., LTD.
发明人： Yasuaki Umezawa , Tatsuya Sato , Kazuhiro Ura , Kenichi Watabe , Yuichi Kakubari
IPC分类号： G03F7/20 , G02B27/28 , G03F1/38 , G02B5/30 , G02F1/1337 , G03F7/00
CPC分类号： G03F7/70191 , G02B5/3016 , G02B5/3033 , G02B27/288 , G02F1/133788 , G03F1/38 , G03F7/0035
摘要： Provided is an exposure apparatus including a transporting section; a first polarized light output section that outputs first polarized light; a second polarized light output section that outputs second polarized light; a first mask section that has formed therein a first aperture section that passes the first polarized light for exposing an orientation film and blocks the first polarized light; and a second mask section that has formed therein a second aperture section that passes the second polarized light for exposing the orientation film and blocks the second polarized light. The first aperture section and the second aperture section are formed to expose a certain region of the orientation film in an overlapping manner.

7. 发明申请

US20170210854A1 POLYIMIDE RESIN PRECURSOR 审中-公开
公开(公告)号：US20170210854A1
公开(公告)日：2017-07-27
申请号：US15417667
申请日：2017-01-27
申请人： ARISAWA MFG. CO., LTD.
发明人： Hiroyuki MATSUYAMA , Yoshinori SATO
IPC分类号： C08G73/10 , H05K1/05 , C08J5/18
CPC分类号： C08G73/1067 , C08J5/18 , C08J2379/08 , H05K1/032 , H05K1/056 , H05K3/022 , H05K2201/0154
摘要： The polyimide resin precursor in the present embodiment is a polyimide resin precursor obtained by allowing a diamine component and a tetracarboxylic acid anhydride component to react with each other, wherein based on the whole of the diamine component, the content of p-phenylenediamine is 75 mol % or more; the tetracarboxylic acid anhydride component includes an ester-containing tetracarboxylic acid anhydride represented by formula (1), and at least one biphenyltetracarboxylic acid anhydride selected from the group consisting of 3,4,3′,4′-biphenyltetracarboxylic acid dianhydride, 2,3,3′,4′-biphenyltetracarboxylic acid dianhydride and 2,3,2′,3′-biphenyltetracarboxylic acid dianhydride; and based on the whole of the tetracarboxylic acid anhydride component, (i) the total of the content of the ester-containing tetracarboxylic acid anhydride and the content of the biphenyltetracarboxylic acid anhydride is 75 mol % or more, and (ii) the content of the ester-containing tetracarboxylic acid anhydride is 15 to 80 mol %, and the content of the biphenyltetracarboxylic acid anhydride is 85 to 20 mol %.

8. 发明授权

US09188847B2 Screen and screen manufacturing method 有权
标题翻译：屏幕和屏幕制造方法
公开(公告)号：US09188847B2
公开(公告)日：2015-11-17
申请号：US14303556
申请日：2014-06-12
申请人： ARISAWA MFG. CO., LTD.
发明人： Hajime Maruta , Haruhisa Muro , Masatoshi Niwa
IPC分类号： G03B21/60
CPC分类号： G03B21/60
摘要： Since a screen contains a diffusion agent, the diffusion agent changes polarization characteristics of picture light and degrades the stereoscopic image. Provided is a screen comprising a substrate shaped as a flat board; a reflective layer made of metal arranged on one surface of the substrate; and an exposure layer that is arranged on a surface of the reflective layer facing away from the substrate, is optically isotropic and transparent with respect to visible light, and has bumps and depressions formed in an exposed surface thereof. Also provided is a screen manufacturing method comprising providing a reflective layer on a substrate shaped as a flat board; and forming an exposure layer on a surface of the reflective layer facing away from the substrate, the exposure layer being optically isotropic and transparent with respect to visible light and having bumps and depressions formed in an exposed surface thereof.
摘要翻译：由于屏幕含有扩散剂，所以扩散剂改变了图像光的偏振特性并降低了立体图像。本发明提供一种屏幕，其包括形成为平板的基板; 由金属制成的反射层，布置在基板的一个表面上; 并且布置在反射层的背离基板的表面上的曝光层相对于可见光是光学各向同性且透明的，并且在其暴露表面中形成凸起和凹陷。还提供了一种屏幕制造方法，包括在形成为平板的基板上设置反射层; 以及在所述反射层的远离所述基板的表面上形成曝光层，所述曝光层相对于可见光是光学各向同性的并且是透明的，并且在其暴露表面中形成凸起和凹陷。

9. 发明申请

US20140293417A1 EYEGLASS COMPONENT, EYEGLASSES, AND EYEGLASS COMPONENT MANUFACTURING METHOD 审中-公开
标题翻译：眼睛部件，眼睛和眼睛部件制造方法
公开(公告)号：US20140293417A1
公开(公告)日：2014-10-02
申请号：US14226783
申请日：2014-03-26
申请人： ARISAWA MFG. CO., LTD.
发明人： Tatsuya SATO , Kazuhiro URA , Yasuaki UMEZAWA
IPC分类号： G02B27/26
CPC分类号： G02B27/26 , G02C1/04 , G02C7/12
摘要： It is difficult to handle a right eye region and a left eye region that are formed separately. Therefore, provided is an eyeglass component comprising a polarization plate that has one absorption axis and a right eye region and left eye region arranged such that, when the eyeglass component is worn by a user, the right eye region is positioned in front of a right eye of the user and the left eye region is positioned in front of a left eye of the user; and a polarized light modulating layer that is layered on the polarization plate, has a first optical axis that modulates polarized light in the right eye region, includes a second optical axis that is in a different direction than the first optical axis and modulates polarized light in the left eye region, and has the right eye region and the left eye region formed integrally.
摘要翻译：难以处理分开形成的右眼区域和左眼区域。因此，提供了一种眼镜部件，其包括具有一个吸收轴和右眼区域以及左眼区域的偏振板，所述偏振板布置成使得当眼睛部件被使用者佩戴时，右眼区域位于右前方使用者和左眼区域的眼睛位于使用者的左眼前方; 以及分层在偏光板上的偏振光调制层，具有调制右眼区域的偏振光的第一光轴，包括与第一光轴不同的方向的第二光轴，并调制偏振光的偏振光左眼区域，并且具有整体形成的右眼区域和左眼区域。

10. 发明申请

US20130265641A1 THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS 有权
标题翻译：三维图像显示设备
公开(公告)号：US20130265641A1
公开(公告)日：2013-10-10
申请号：US13911038
申请日：2013-06-05
申请人： ARISAWA MFG. CO., LTD.
发明人： Yuichi KAKUBARI , Tatsuya SATO
IPC分类号： G02B27/22
CPC分类号： G02B27/2228 , G02B27/22 , G02B27/26 , G02F2001/133538 , G02F2001/133541 , G02F2001/133631 , G02F2201/38 , G02F2201/54 , G02F2202/28 , G02F2203/01 , G02F2203/60 , G03B35/18 , H04N13/337 , H04N13/339 , H04N2213/001 , Y10T156/10
摘要： A three-dimensional image display apparatus includes: an image output unit that outputs image light that has a particular polarization, the image output unit having: a retaining substrate including a transparent glass; an optical element retained by the retaining substrate; and a resin polarizing plate pasted with a first adhesive layer on a side of the retaining substrate opposite to a side where the optical element is retained; and a retarder that is pasted onto the polarizing plate with a second adhesive layer and has: a transparent resin base; and a plurality of phase retarding parts that are provided on the resin base and output the image light as mutually differently polarized light, the image light having been incident on the plurality of phase retarding parts, wherein the second adhesive layer is as hard as or harder than the first adhesive layer.
摘要翻译：三维图像显示装置包括：输出具有特定偏振的图像光的图像输出单元，所述图像输出单元具有：包括透明玻璃的保持基板; 由保持基板保持的光学元件; 以及在所述保持基板的与保持所述光学元件的一侧相反的一侧上粘贴有第一粘合剂层的树脂偏振片; 以及用第二粘合剂层粘贴在偏光板上的缓凝剂，具有：透明树脂基材; 以及多个相位延迟部件，其设置在所述树脂基底上并输出所述图像光作为相互不同的偏振光，所述图像光已经入射到所述多个相位延迟部分上，其中所述第二粘合层是硬的或更硬的比第一粘合剂层。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式