公开(公告)号：US20100193831A1

公开(公告)日：2010-08-05

申请号：US12678166

申请日：2008-09-22

申请人： Takashi Sato ,  Shuichi Ueno ,  Takeshi Koyama

发明人： Takashi Sato ,  Shuichi Ueno ,  Takeshi Koyama

IPC分类号： H01L23/29 ,  C08L63/00 ,  C08K5/13

CPC分类号： C08G59/24 ,  C08G59/226 ,  C08G59/42 ,  C08L63/00 ,  H01L33/56 ,  H01L51/5237 ,  H01L51/5246 ,  C08L2666/22

摘要： Provided are an epoxy resin composition including acid anhydrides (A) and epoxy resins (B), in which: (a) cyclohexane-1,2,4-tricarboxylic acid-1,2-anhydride accounts for 50 to 90 mass % of the acid anhydrides (A); (b) an alicyclic epoxy resin compound accounts for 30 to 90 mass % of the epoxy resins (B) and an epoxy resin compound represented by the following general formula (1) accounts for 10 to 50 mass % of the epoxy resins (B); and (c) contents of the acid anhydrides (A) and the epoxy resins (B) are such that a blending equivalent ratio between the acid anhydrides and the epoxy resins ranges from 0.4 to 0.7, a cured product of the composition, and a light-emitting diode. The epoxy resin composition has the following characteristics. That is, (1) the composition has a low viscosity after the mixing, a low degree of viscosity increase in standing at room temperature, and excellent workability, (2) the composition has satisfactory curability even when no curing accelerator is added, and (3) a cured product is colorless and transparent, has crack resistance, and changes its color to a small extent with long-term light irradiation and heating. The composition is suitable for an encapsulant for a photoelectric conversion element such as a blue LED or white LED. (In the formula, R's each independently represent a hydrogen atom or a methyl group, m represents an integer of 1 to 3, and n represents an integer of 2 to 8.)

摘要翻译： 提供一种包含酸酐（A）和环氧树脂（B））的环氧树脂组合物，其中：（a）环己烷-1,2,4-三羧酸-1,2-酐占50〜90质量％ 酸酐（A）; （b）环氧树脂（B）的脂环族环氧树脂化合物占30〜90质量％，由通式（1）表示的环氧树脂化合物占环氧树脂（B）的10〜50质量％ ; 和（c）酸酐（A）和环氧树脂（B）的含量使得酸酐与环氧树脂的混合当量比为0.4〜0.7，组合物的固化物和光 发光二极管。 环氧树脂组合物具有以下特征。 也就是说，（1）组合物在混合后具有低粘度，在室温下的静置粘度增加低，加工性优异，（2）即使不加入固化促进剂，组合物也具有令人满意的固化性，（ 3）固化产物无色透明，具有抗裂性，并在长时间的光照射和加热下颜色变化很小。 该组合物适用于诸如蓝色LED或白色LED的光电转换元件的密封剂。 （式中，R 3各自独立地表示氢原子或甲基，m表示1〜3的整数，n表示2〜8的整数。）

公开(公告)号：US07666101B2

公开(公告)日：2010-02-23

申请号：US11637152

申请日：2006-12-12

申请人： Kazuhide Kakimoto ,  Hisatsugu Kawai ,  Akio Kobayashi ,  Takeshi Koyama

发明人： Kazuhide Kakimoto ,  Hisatsugu Kawai ,  Akio Kobayashi ,  Takeshi Koyama

IPC分类号： F16D3/16

CPC分类号： F16D1/0864 ,  F16D3/387 ,  Y10T403/4617

摘要： A yoke for universal joint includes a base portion and a pair of opposed side walls and is connected to one end of a rotating shaft having two planes parallel to each other. One end of the rotating shaft is inserted between the opposed side walls such that both planes oppose the respective opposed side walls and the lower surface is abutted on the base portion. Then, a fastening portion of the opposed side walls in the upper portions thereof is fastened by a bolt such that the rotating shaft is interposed and fixed. On the inner surfaces of the opposed side walls, the concave portion is formed under the fastening portion. The concave portion is pushed against the outer peripheral square portion of the rotating shaft in both sides of the fastening portion in the axial direction of the rotating shaft.

摘要翻译： 用于万向接头的轭包括基部和一对相对的侧壁，并且连接到具有彼此平行的两个平面的旋转轴的一端。 旋转轴的一端插入在相对的侧壁之间，使得两个平面相对于相应的相对侧壁，并且下表面抵靠在基部上。 然后，其上部的相对侧壁的紧固部分通过螺栓紧固，使得旋转轴被插入并固定。 在相对的侧壁的内表面上，凹部形成在紧固部下方。 在旋转轴的轴向上，凹部被压靠在紧固部的两侧的旋转轴的外周方块部。

公开(公告)号：US07572877B2

公开(公告)日：2009-08-11

申请号：US11976147

申请日：2007-10-22

申请人： Takeshi Koyama ,  Tetsushi Ichikawa ,  Hisayuki Kuwahara ,  Masatoshi Echigo

发明人： Takeshi Koyama ,  Tetsushi Ichikawa ,  Hisayuki Kuwahara ,  Masatoshi Echigo

IPC分类号： C08G59/44

CPC分类号： C07C211/36 ,  C07C211/38 ,  C07C2601/14 ,  C07C2602/42

摘要： An object of the present invention is to provide a modified cyclic aliphatic polyamine having a low viscosity and a small content of unreacted polyamine which can provide, when it is used as a curing agent for epoxy resin, an epoxy resin composition having an improved workability without adding solvent or diluent and an excellent property of epoxy resin cure product. The above modified cyclic aliphatic polyamine is obtained by addition reaction of a cyclic aliphatic polyamine such as isophoronediamine and norbornanediamine and an alkenyl compound such as styrene. The modified cyclic aliphatic polyamine thus obtained is added in epoxy resin to be used as a curing agent for epoxy resin.

摘要翻译： 本发明的目的是提供具有低粘度和少量未反应的多胺的改性环状脂肪族聚胺，当用作环氧树脂的固化剂时，可以提供具有改善的可加工性的环氧树脂组合物，而没有 加入溶剂或稀释剂和环氧树脂固化产物的优异性能。 上述改性环状脂肪族多胺是通过环状脂肪族多胺如异佛尔酮二胺和降冰片二胺与链烯基化合物如苯乙烯的加成反应获得的。 将这样得到的改性环状脂族聚胺加入到环氧树脂中，用作环氧树脂的固化剂。

公开(公告)号：US07505630B2

公开(公告)日：2009-03-17

申请号：US10706598

申请日：2003-11-11

申请人： Hiroyuki Sakuyama ,  Takao Inoue ,  Shin Aoki ,  Keiichi Ikebe ,  Taku Kodama ,  Takeshi Koyama ,  Ikuko Yamashiro ,  Takashi Maki ,  Akira Takahashi ,  Takanori Yano

发明人： Hiroyuki Sakuyama ,  Takao Inoue ,  Shin Aoki ,  Keiichi Ikebe ,  Taku Kodama ,  Takeshi Koyama ,  Ikuko Yamashiro ,  Takashi Maki ,  Akira Takahashi ,  Takanori Yano

IPC分类号： G06K9/36 ,  G06K9/46

CPC分类号： H04N5/772 ,  H04N5/907 ,  H04N9/8047 ,  H04N19/117 ,  H04N19/154 ,  H04N19/162 ,  H04N19/63 ,  H04N19/64 ,  H04N19/645 ,  H04N19/70

摘要： An image processing apparatus includes a condition setting unit with which a user sets a post-quantization condition. A partial decoding and decompression unit partially decodes and decompresses coded data according to the post-quantization condition set by the user, thereby reproducing image data the same as that reproduced by decoding and decompressing coded data after post-quantization processing in accordance with the post-quantization condition. An image data displaying unit displays on a display unit the image data reproduced by the partial decoding and decompression unit.

摘要翻译： 一种图像处理装置，包括：用户设定后期量化条件的条件设定部。 部分解码和解压缩单元根据由用户设置的后量化条件对编码数据进行部分解码和解压缩，从而再现根据后置量化处理后的解码和解压缩编码数据再现的图像数据， 量化条件。 图像数据显示单元在显示单元上显示由部分解码和解压缩单元再现的图像数据。

公开(公告)号：US07387699B2

公开(公告)日：2008-06-17

申请号：US11211642

申请日：2005-08-26

申请人： Ryuji Ideno ,  Yoshinori Onose ,  Takeshi Koyama

发明人： Ryuji Ideno ,  Yoshinori Onose ,  Takeshi Koyama

IPC分类号： B29C73/10 ,  B29C49/00 ,  B29D22/00 ,  B32B27/38

CPC分类号： B29C51/267 ,  B29C41/00 ,  B29C51/14 ,  B29C59/00 ,  B29C65/02 ,  B29C65/40 ,  B29C65/48 ,  B29C65/562 ,  B29C65/72 ,  B29C66/54 ,  B29C66/543 ,  B29C66/71 ,  B29C66/72321 ,  B29C66/72328 ,  B29C66/7234 ,  B29C66/7392 ,  B29K2023/00 ,  B29K2023/086 ,  B29K2063/00 ,  B29K2995/0068 ,  B29L2031/7172 ,  Y10T156/1002 ,  Y10T428/1352 ,  Y10T428/31511 ,  B29K2023/04 ,  B29K2077/00 ,  B29K2069/00 ,  B29K2067/006 ,  B29K2067/003 ,  B29K2067/00 ,  B29K2033/20 ,  B29K2033/12 ,  B29K2033/08 ,  B29K2025/06 ,  B29K2023/12 ,  B29K2023/083 ,  B29K2023/065 ,  B29K2023/0633 ,  B29K2023/0625 ,  B29K2023/06

摘要： A process for producing a hollow shaped article having an inner surface which is brought into contact with fuels. The hollow shaped article is produced by bonding two or more constitutional members at peripheral edges thereof into an integral body. At least one of the constitutional members is produced by applying a fuel barrier coating composition to one or both surfaces of a thermoplastic resin sheet to form a sheet having a fuel barrier layer, and forming the sheet into the constitutional member by a pressure forming, a vacuum forming or a pressure/vacuum forming.

摘要翻译： 一种制造具有与燃料接触的内表面的中空成形制品的方法。 中空成型制品通过将两个或更多个构成构件的周边边缘接合成一体而制成。 通过在热塑性树脂片的一个或两个表面上施加燃料阻挡涂层组合物以形成具有燃料阻挡层的片材，并且通过压力成形将片材形成为构成构件来制造至少一个构成构件， 真空成型或压力/真空成型。

公开(公告)号：US07333664B2

公开(公告)日：2008-02-19

申请号：US10816068

申请日：2004-03-31

申请人： Hiroyuki Sakuyama ,  Takao Inoue ,  Shin Aoki ,  Keiichi Ikebe ,  Taku Kodama ,  Takeshi Koyama ,  Ikuko Yamashiro ,  Takashi Maki ,  Akira Takahashi ,  Takanori Yano

发明人： Hiroyuki Sakuyama ,  Takao Inoue ,  Shin Aoki ,  Keiichi Ikebe ,  Taku Kodama ,  Takeshi Koyama ,  Ikuko Yamashiro ,  Takashi Maki ,  Akira Takahashi ,  Takanori Yano

IPC分类号： G06K9/36 ,  G06K9/46 ,  H04B1/66 ,  H04N7/12 ,  H04N11/02 ,  H04N11/04

CPC分类号： H04N19/63 ,  H04N19/13 ,  H04N19/645 ,  H04N19/647

摘要： An image compressing apparatus divides an image into plural tiles, decomposes each tile into plural sub band by frequency conversion, and conducts bit plane encoding of each sub band for each encoding unit, wherein the image compressing apparatus includes a code discarding unit selectively discarding a code obtained by the bit plane encoding for each encoding unit, and wherein the code discarding unit includes a discard amount setting unit that makes generally even the amount of code discarding in the encoding units that are in mutually adjacent relationship across a tile boundary.

摘要翻译： 图像压缩装置将图像分割成多个瓦片，通过频率转换将每个瓦片分解成多个子带，并对每个编码单元进行每个子频带的位平面编码，其中图像压缩装置包括选择性地丢弃代码的代码丢弃单元 通过每个编码单元的位平面编码获得，并且其中代码丢弃单元包括丢弃量设置单元，其通常跨越瓦片边界在彼此相邻关系中的编码单元中均匀地进行代码丢弃量。

公开(公告)号：US20080039591A1

公开(公告)日：2008-02-14

申请号：US11835609

申请日：2007-08-08

申请人： Tomohiro Sugawara ,  Takeshi Koyama ,  Atsushi Okoshi ,  Takashi Sato ,  Shuichi Ueno

发明人： Tomohiro Sugawara ,  Takeshi Koyama ,  Atsushi Okoshi ,  Takashi Sato ,  Shuichi Ueno

IPC分类号： C08G59/42 ,  C08L63/00

CPC分类号： C07D307/89 ,  B33Y70/00

摘要： The present invention provides an acid anhydride ester obtained by esterifying cyclohexane-1,2,4-tricarboxylic acid-1,2-anhydride and a composition of the ester, and a heat-curable resin composition and a cured product of the composition. _Provided is an epoxy resin composition using the acid anhydride ester as a curing agent for an epoxy resin, the epoxy resin composition having, for example, the following properties (1), (2), and (3): (1) the epoxy resin composition has a low viscosity at room temperature, so the components of the composition can be favorably blended with each other, (2) the acid anhydride ester has a low vapor pressure at curing temperature, so no evaporation loss occurs after curing, and the intended design of blend is capable, and (3) a cured product to be made from the composition is colorless and transparent, and changes its color to a small extent even when the product is irradiated with light or heated for a long time period. The composition is suitably used as, for example, an encapsulant for a photoelectric conversion element such as a blue LED or a white LED, a molded article, a coating, or an adhesive.

摘要翻译： 本发明提供通过酯化环己烷-1,2,4-三羧酸-1,1-酐和酯的组合物得到的酸酐酯，以及热固性树脂组合物和该组合物的固化物。 提供使用酸酐酯作为环氧树脂固化剂的环氧树脂组合物，该环氧树脂组合物具有例如以下性质（1），（2）和（3）：（1）环氧树脂 树脂组合物在室温下的粘度低，因此可以有利地将组合物的组分相互混合，（2）酸酐在固化温度下蒸气压低，固化后不会发生蒸发损失， 共混物的预期设计是能够的，并且（3）由该组合物制成的固化产物是无色透明的，并且即使当产品被光照射或长时间加热时也将它的颜色变化很小。 该组合物适合用作例如蓝色LED或白色LED的光电转换元件的密封剂，成型品，涂层或粘合剂。

公开(公告)号：US07240708B2

公开(公告)日：2007-07-10

申请号：US10749409

申请日：2004-01-02

申请人： Takeshi Nomura ,  Takeshi Koyama

发明人： Takeshi Nomura ,  Takeshi Koyama

IPC分类号： B60C5/14

CPC分类号： B60C5/14 ,  B60C1/0008 ,  C08G18/329 ,  C08G18/7642 ,  C08G18/8019 ,  C08G18/8029 ,  C08G2380/00 ,  C09D175/12 ,  Y10S152/16 ,  Y10T428/31551

摘要： A pneumatic tire comprising a skin layer which is formed by curing a polyurethane resin composition comprising a compound having active hydrogen atoms and an organic polyisocyanate compound, has an oxygen permeation coefficient at 23° C. under a relative humidity of 60% of 2.0 ml·mm/m2·day·MPa or smaller and comprises 20% by weight or more of a skeleton structure represented by formula (1) is provided. Since the tire has the skin layer formed with the polyurethane resin composition and having an excellent barrier property to gases, the weight of the tire can be decreased, durability can be improved and quiet driving can be achieved while the internal pressure is retained even when the gas filling the tire is the air, and the tire is more economical than tires filled with nitrogen gas. Unlike other tires using other materials having the barrier property to gases to decrease the weight, no adhesives are necessary for disposing the skin layer. Thus, the process can be simplified and the cost can be reduced in the production

摘要翻译： 包含通过固化包含具有活性氢原子的化合物的聚氨酯树脂组合物和有机多异氰酸酯化合物形成的表皮层的充气轮胎在相对湿度为60％的2.0ml的条件下具有23℃的透氧系数。 mm / m 2·day.MPa以下，由式（1）表示的骨架结构体含有20重量％以上。 由于轮胎具有由聚氨酯树脂组合物形成并具有优异的气体隔离性的表皮层，所以即使在内部压力保持时也能够减轻轮胎的重量，提高耐久性，并能够保持静音， 填充轮胎的气体是空气，轮胎比装有氮气的轮胎更经济。 与使用具有气体阻隔性的其他材料以减轻重量的其它轮胎不同，不需要粘合剂来设置表皮层。 因此，可以简化该过程，并且可以在生产中降低成本

公开(公告)号：US20070155915A1

公开(公告)日：2007-07-05

申请号：US11713590

申请日：2007-03-05

申请人： Hisayuki Kuwahara ,  Masatoshi Echigo ,  Takeshi Koyama

发明人： Hisayuki Kuwahara ,  Masatoshi Echigo ,  Takeshi Koyama

IPC分类号： C08L63/00

CPC分类号： C08G59/5026 ,  C08G59/5033 ,  C08G59/681

摘要： The epoxy resin curing agent of the present invention comprises a polyamino compound obtainable by addition reaction of aliphatic diamine represented by the formula (1) and styrene and a curing accelerator comprising an organic compound having at least one carboxyl group and at least one hydroxyl group within the molecule, which can achieve a low viscosity without containing environmental harmful substances such as phenol and solvents. In addition, the epoxy resin composition using said epoxy resin curing agent shows an excellent curability at low temperature and it provides a cured coating film having excellent appearance. H2N—H2C—A—CH2—NH2   (1) wherein A is a phenylene group or a cyclohexylene group

摘要翻译： 本发明的环氧树脂固化剂包含通过由式（1）表示的脂族二胺和苯乙烯的加成反应获得的聚氨基化合物和包含至少一个羧基和至少一个羟基的有机化合物的固化促进剂， 该分子可以实现低粘度而不含环境有害物质如苯酚和溶剂。 此外，使用所述环氧树脂固化剂的环氧树脂组合物在低温下显示出优异的固化性，并提供具有优异外观的固化涂膜。 <？in-line-formula description =“In-line Formulas”end =“lead”？> H 2 N 2 N 2 C 2 CH 2 其中A为亚苯基或亚环己基，其中A为亚苯基或亚环己基，其中A为亚苯基或亚环己基

公开(公告)号：US07098258B2

公开(公告)日：2006-08-29

申请号：US10879353

申请日：2004-06-30

申请人： Ryuji Ideno ,  Takeshi Koyama ,  Masami Okuo

发明人： Ryuji Ideno ,  Takeshi Koyama ,  Masami Okuo

IPC分类号： C08F24/00 ,  C08F22/00 ,  C08F22/02 ,  C08F22/04 ,  G03C1/73

CPC分类号： C08G59/4215

摘要： The heat-curable resin composition of the present invention comprises an epoxy-containing resin and a curing agent, wherein the curing agent is cyclohexanetricarboxylic acid and/or an anhydride thereof. The heat-curable resin composition exhibits an excellent curability without using an curing accelerator and provides a colorless transparent cured product which is little discolored under high-temperature conditions and irradiation conditions of high-energy light. The heat-curable resin composition is suitable for producing coating compositions, adhesives, shaped articles, protective films for color filters and sealing materials for photosemiconductors such as blue LED and white LED.

摘要翻译： 本发明的热固性树脂组合物包含含环氧树脂和固化剂，其中固化剂是环己烷三羧酸和/或其酸酐。 热固性树脂组合物在不使用固化促进剂的情况下表现出优异的固化性，并提供在高温条件和高能量光照射条件下几乎不变色的无色透明固化产物。 该热固性树脂组合物适用于制造涂料组合物，粘合剂，成型制品，滤色器保护膜和用于诸如蓝色LED和白色LED的光电半导体的密封材料。