公开(公告)号：US4946242A

公开(公告)日：1990-08-07

申请号：US234929

申请日：1988-08-22

申请人： Seikichi Tanno ,  Noriaki Taketani ,  Shuji Eguchi ,  Hideki Asano ,  Yukio Shimazaki ,  Yuuetsu Takuma ,  Masahiko Ibamoto ,  Junji Mukai

发明人： Seikichi Tanno ,  Noriaki Taketani ,  Shuji Eguchi ,  Hideki Asano ,  Yukio Shimazaki ,  Yuuetsu Takuma ,  Masahiko Ibamoto ,  Junji Mukai

IPC分类号： G01F23/292 ,  G01P3/486 ,  G02B6/42

CPC分类号： G02B6/4202 ,  G01F23/2927 ,  G01P3/486 ,  G02B6/4212 ,  G02B6/4298

摘要： An optical part for light transmission comprises a light conductor formed of a core of a transparent material and a clad of a material having a smaller refractive index than that of the core material, and a light emitting and/or receiving element, wherein the light emitting and/or receiving element is integrally combined with the core of the light conductor by a same material as the core material or by a material having a same refractive index as that of the core material and having a greater rigidity than that of the material forming the clad and/or jacket. The optical part can be used in a high temperature environment as well as a room temperature environment without involving any appreciable loss in light transmission.

公开(公告)号：US4873030A

公开(公告)日：1989-10-10

申请号：US214463

申请日：1988-07-01

申请人： Noriaki Taketani ,  Hideki Asano ,  Akira Endo ,  Tomiya Abe ,  Masahiko Ibamoto ,  Junji Mukai ,  Seikichi Tanno ,  Shuji Eguchi ,  Masato Shimura

发明人： Noriaki Taketani ,  Hideki Asano ,  Akira Endo ,  Tomiya Abe ,  Masahiko Ibamoto ,  Junji Mukai ,  Seikichi Tanno ,  Shuji Eguchi ,  Masato Shimura

IPC分类号： G02B6/00 ,  B29D11/00 ,  G02B6/02 ,  G02B6/28 ,  G02B6/30 ,  G02B6/42 ,  G02B6/44

CPC分类号： G02B6/4458 ,  B29D11/00663 ,  G02B6/02 ,  G02B6/2804 ,  G02B6/30 ,  G02B6/4203 ,  G02B6/4204 ,  G02B6/4255 ,  G02B6/4295 ,  Y10S425/808

摘要： There is provided a resinous optical transmitting element in which a core, through which light is transmitted, is formed into a predetermined non-linear configuration, and a cladding lower in refractive index than the core is in close contact with the core. A method of manufacturing the optical transmitting element comprises the steps of polymerizing polymeric material forming the core, within a mold having a predetermined non-linear cavity, subsequently removing the mold, and forming the cladding about the core. The resinous optical transmitting element obtained by the method can be formed into a selected one of various configurations in compliance with the purpose. In addition, the resinous optical transmitting element is less in distortion, making it possible to reduce the transmission loss.

摘要翻译： 提供了一种树脂光学传输元件，其中光被透射的芯被形成为预定的非线性构造，并且折射率低于芯的包层与芯紧密接触。 制造光学透射元件的方法包括以下步骤：在具有预定的非线性空腔的模具内聚合形成芯的聚合材料，随后移除模具，并围绕芯部形成包层。 通过该方法获得的树脂光学发射元件可以根据目的形成各种配置中的所选择的一种。 此外，树脂光发射元件的变形较小，可以降低传输损耗。

公开(公告)号：US4056579A

公开(公告)日：1977-11-01

申请号：US613543

申请日：1975-09-15

申请人： Akio Nishikawa ,  Hitoshi Yokono ,  Shun-ichi Numata ,  Junji Mukai

发明人： Akio Nishikawa ,  Hitoshi Yokono ,  Shun-ichi Numata ,  Junji Mukai

IPC分类号： C08G18/00 ,  C08G18/18 ,  C08G18/34 ,  C08G18/58 ,  C08G18/80 ,  C08G59/40 ,  C08L63/00

CPC分类号： C08G18/003 ,  C08G18/18 ,  C08G18/1875 ,  C08G18/343 ,  C08G18/8048 ,  C08G59/4028 ,  C08G2105/02

摘要： A novel thermosetting resin composition consisting essentially of (a) an isocyanate group-terminated condensate obtained by reacting a polycarboxylic acid compound having at least one acid anhydride ring with a stoichiometrical excess of a polyfunctional isocyanate compound or said condensate containing the unreacted isocyanate compound, (b) a polyfunctional epoxy compound and (c) a catalyst which forms mainly isocyanurate rings and oxazolidone rings. A cured product having excellent thermal resistance and excellent high temperature strength can be obtained by heating said composition.

摘要翻译： 一种新型的热固性树脂组合物，其基本上由（a）通过使具有至少一个酸酐环的多元羧酸化合物与化学计量过量的多官能异氰酸酯化合物或所述含有未反应的异氰酸酯化合物的缩合物反应得到的异氰酸酯基封端的缩合物 b）多官能环氧化合物和（c）主要形成异氰脲酸酯环和恶唑烷酮环的催化剂。 通过加热所述组合物可以获得具有优异的耐热性和优异的高温强度的固化产物。

公开(公告)号：US4752641A

公开(公告)日：1988-06-21

申请号：US42514

申请日：1987-04-24

申请人： Toru Koyama ,  Hiroko Ohayashi ,  Junichi Katagiri ,  Motoyo Wajima ,  Junji Mukai

发明人： Toru Koyama ,  Hiroko Ohayashi ,  Junichi Katagiri ,  Motoyo Wajima ,  Junji Mukai

IPC分类号： C08F20/00 ,  C08F12/00 ,  C08F20/52 ,  C08F22/36 ,  C08F22/40 ,  C08F212/14 ,  C08F222/40

CPC分类号： C08F222/40

摘要： A thermosetting resin composition comprising (a) a polyfunctional maleimide, (b) at least one member selected from the group consisting of alkenylphenols and alkenylphenol ethers, and (c) an allyl ester of polyvalent carboxylic acid, or cyanuric or isocyanuric acid and a prepolymer obtained by preliminarily heating the thermosetting resin composition can be used as a solventless type varnish for impregnating, e.g. electric windings, or for preparing a prepreg, and can give a cured product with heating at 120.degree.-250.degree. C. having excellent heat resistance of class C (180.degree. C. or higher) and electrical insulating properties.

摘要翻译： 一种热固性树脂组合物，其包含（a）多官能马来酰亚胺，（b）至少一种选自烯基酚和链烯基酚醚的成员，和（c）多元羧酸的烯丙酯或氰尿酸或异氰脲酸和预聚物 通过预热加热所得到的热固性树脂组合物可以用作无溶剂型浸渍剂，例如， 电热绕组或制备预浸料，并可在120〜250℃下加热固化产物，具有优异的C级耐热性（180℃或更高）和电绝缘性能。

公开(公告)号：US4100118A

公开(公告)日：1978-07-11

申请号：US620760

申请日：1975-10-08

申请人： Shun-ichi Numata ,  Hitoshi Yokono ,  Junji Mukai

发明人： Shun-ichi Numata ,  Hitoshi Yokono ,  Junji Mukai

IPC分类号： C08G18/00 ,  C08G18/58 ,  C08G59/12 ,  C08G59/22 ,  C08G59/40 ,  C08G73/06

CPC分类号： C08G59/12 ,  C08G18/58 ,  C08G59/226 ,  C08G59/4028

摘要： A novel thermosetting resin composition consisting essentially of (a) one equivalent of a polyfunctional epoxy compound containing 10 to 80% by weight of a polyglycidyl ester of a fatty acid, (b) 1.5 to 5 equivalents of a polyfunctional isocyanate compound and (c) 0.01 to 10% by weight of a curing catalyst based on the total weight of the polyfunctional epoxy compound and the polyfunctional isocyanate compound. A cured product having excellent thermal resistance and excellent thermal shock resistance which is suitable for the molding of a large apparatus can be obtained by heating said thermosetting resin composition.

摘要翻译： 一种新型热固性树脂组合物，主要由（a）1当量的含有10至80重量％的脂肪酸​​多缩水甘油酯的多官能环氧化合物，（b）1.5至5当量的多官能异氰酸酯化合物和（c） 基于多官能环氧化合物和多官能异氰酸酯化合物的总重量，固化催化剂为0.01〜10重量％。 通过加热所述热固性树脂组合物，可以获得适合于大型装置成型的耐热性优异和耐热冲击性优异的固化物。

公开(公告)号：US4448940A

公开(公告)日：1984-05-15

申请号：US436720

申请日：1982-10-26

申请人： Tohru Koyama ,  Motoyo Wajima ,  Junji Mukai

发明人： Tohru Koyama ,  Motoyo Wajima ,  Junji Mukai

IPC分类号： C08G73/00 ,  C08G59/40 ,  C08G73/06 ,  C08L79/04

CPC分类号： C08G59/4014

摘要： A thermosetting resin composition comprising (A) at least one polyfunctional epoxy compound and (B) at least one polyfunctional nitrile compound and a prepolymer thereof can give a cured product having excellent heat resistance and mechanical properties such as flexibility.

摘要翻译： 包含（A）至少一种多官能环氧化合物和（B）至少一种多官能腈化合物及其预聚物的热固性树脂组合物可以得到具有优异的耐热性和机械性能如柔软性的固化产物。

公开(公告)号：US3960982A

公开(公告)日：1976-06-01

申请号：US480474

申请日：1974-06-18

申请人： Shunichi Numata ,  Hitoshi Yokono ,  Junji Mukai ,  Tadashi Muroi ,  Mineo Nakano ,  Mikio Manabe

发明人： Shunichi Numata ,  Hitoshi Yokono ,  Junji Mukai ,  Tadashi Muroi ,  Mineo Nakano ,  Mikio Manabe

IPC分类号： C08G8/00 ,  C08G8/12 ,  C08G8/20 ,  C08G14/14 ,  C08J5/24 ,  C08L61/10 ,  C08L65/00 ,  C08L61/34 ,  C08L61/08

CPC分类号： C08G14/14 ,  C08K5/07 ,  C08K5/34 ,  Y10T428/31942

摘要： A thermosetting resin composition is derived from a modified novolak-type resin obtained by the reaction of a phenolic compound with an aralkyl halide or ether. The thermosetting resin is composed of 20 to 80 parts by weight of a thermosetting resin prepared by reacting a modified novolak-type resin represented by, for example, the general formula, ##SPC1##Wherein R is an aromatic nucleus, with formaldehyde in the presence of a basic catalyst, and, in admixture therewith, 80 to 20 parts by weight of a thermosetting resin prepared by reacting the above-mentioned modified novolak-type resin with hexamethylenetetramine. The thermosetting resin is quickly curable and gives a cured article excellent in heat resistance.

摘要翻译： 热固性树脂组合物衍生自通过酚类化合物与芳烷基卤化物或醚反应得到的改性酚醛清漆型树脂。 热硬化性树脂由20〜80重量份的热固性树脂构成，该热固性树脂通过在碱存在下使由例如WHEREIN R为芳香核的由通式表示的改性的酚醛清漆型树脂与甲醛反应而制备 催化剂，并且与其混合，通过使上述改性的酚醛清漆型树脂与六亚甲基四胺反应制备的热固性树脂为80〜20重量份。 热固性树脂快速固化，得到耐热性优异的固化制品。

公开(公告)号：US4494217A

公开(公告)日：1985-01-15

申请号：US222612

申请日：1981-01-05

申请人： Hiroshi Suzuki ,  Goro Tanaka ,  Akio Nishikawa ,  Junji Mukai ,  Mikio Sato ,  Daisuke Makino ,  Yoshiaki Wakashima

发明人： Hiroshi Suzuki ,  Goro Tanaka ,  Akio Nishikawa ,  Junji Mukai ,  Mikio Sato ,  Daisuke Makino ,  Yoshiaki Wakashima

IPC分类号： H01L23/29 ,  H01L23/057 ,  H01L23/16 ,  H01L23/31 ,  H01L23/556 ,  G11C5/00 ,  G11C11/34

CPC分类号： H01L23/3135 ,  H01L23/057 ,  H01L23/16 ,  H01L23/3171 ,  H01L23/556 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/8592 ,  H01L24/48 ,  H01L2924/00014 ,  H01L2924/01019 ,  H01L2924/01039 ,  H01L2924/01067 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/15165 ,  H01L2924/16152 ,  H01L2924/1617 ,  H01L2924/16195 ,  H01L2924/181 ,  H01L2924/3025

摘要： In a semiconductor memory device comprising semiconductor memory elements having such a degree of integration in memory circuits as to produce soft errors by incident .alpha.-rays derived from a packaging material and a package which packages the memory elements and is made from the packaging material, when an .alpha.-rays shielding layer made from a resinous material, which may contain one or more high-purity fillers, containing a total amount of 1 part per billion or less of uranium and thorium is interposed between the memory elements and the package, the generation of soft errors is reduced remarkably.

摘要翻译： 在包括半导体存储器元件的半导体存储器件中，这些半导体存储器元件在存储器电路中具有这样一个程度的集成度，以便通过从封装材料衍生的入射α射线产生软误差，以及封装存储器元件并由封装材料制成的封装， 由存储元件和封装之间插入含有总量为十亿分之一以上的铀和钍的一种或多种高纯度填料的由树脂材料制成的α-阵列屏蔽层， 的软错误显着降低。

公开(公告)号：US4138372A

公开(公告)日：1979-02-06

申请号：US650066

申请日：1976-01-19

申请人： Akio Nishikawa ,  Hitoshi Yokono ,  Ryuichi Simizu ,  Junji Mukai

发明人： Akio Nishikawa ,  Hitoshi Yokono ,  Ryuichi Simizu ,  Junji Mukai

IPC分类号： C08G18/00 ,  C08G18/58 ,  C08G59/40 ,  C08G59/68 ,  H01B3/30 ,  H01B3/40 ,  H02K15/12

CPC分类号： C08G59/686 ,  C08G18/003 ,  C08G59/4028

摘要： A polymerizable, curable resin composition suitable for molding materials, prepreg, powdery paint materials or the like, which comprises a polyepoxide, a uretdione and a tetraphenyl borate-amine complex. This composition has long pot life and good curability by virtue of latent catalytic characteristics of the complex.

摘要翻译： 一种适用于模塑材料，预浸料，粉末涂料等的可聚合的可固化树脂组合物，其包含聚环氧化物，脲二酮和四苯基硼酸盐 - 胺络合物。 该组合物由于络合物的潜在催化特性而具有长的使用期和良好的固化性。

公开(公告)号：US4100114A

公开(公告)日：1978-07-11

申请号：US645340

申请日：1975-12-30

申请人： Reishi Naka ,  Toshikazu Narahara ,  Junji Mukai

发明人： Reishi Naka ,  Toshikazu Narahara ,  Junji Mukai

IPC分类号： C08G18/00 ,  C08J9/02 ,  C08J9/35 ,  C08G18/06 ,  C08K3/34 ,  C08L75/04

CPC分类号： C08J9/35 ,  C08J2375/04

摘要： A rigid polyurethane foam composition characterized by containing 5 to 20% by weight of hollow-spherical Silas balloons having a particle size of 100 to 300 .mu.(based on the total weight of the polyol and isocyanate components of the polyurethane foam) and 0.2 to 2% by weight of an organosilane compound (based on the total weight of the polyol and isocyanate components of the polyurethane foam and said Silas balloons) in the rigid polyurethane foam.

摘要翻译： 一种硬质聚氨酯泡沫组合物，其特征在于含有5至20重量％的具有100至300微米（基于多元醇和聚氨酯泡沫的异氰酸酯组分的总重量）的中空球形Silas球和0.2至2 重量％的有机硅烷化合物（基于多元醇的总重量和聚氨酯泡沫和所述Silas气球的异氰酸酯组分）。