Dynamoelectric machine having coil windings and core encapsulated with
resin-filler composition
    1.
    发明授权
    Dynamoelectric machine having coil windings and core encapsulated with resin-filler composition 失效
    具有线圈绕组的动力电机和用树脂填料组合物封装的芯体

    公开(公告)号:US4128527A

    公开(公告)日:1978-12-05

    申请号:US787098

    申请日:1977-04-13

    CPC分类号: H02K3/30 H02K3/32

    摘要: In a dynamoelectric machine having a stator assembly of coil windings and a core, a heat-dissipating, electro-insulative housing encapsulates the coil windings and the core. The housing is made of a cured molded article or material formed of a resin-filler composition which comprises a liquid unsaturated polyester resin, a finely divided calcium carbonate powder, an inorganic mineral particulate having a particle size larger than that of the calcium carbonate powder, and a chopped glass fiber, wherein the ratio by weight of the calcium carbonate to the mineral particulate is 0.3 to 4, the ratio of the weight of glass fiber to the total weight of the composition is 0.05 to 0.25, the ratio of the weight of the polyester resin to the total weight of the composition is 0.1 to 0.4 and the weight ratio of the calcium carbonate powder, the mineral particulate and the glass fiber to the total weight of the composition is 0.6 to 0.9.The disclosure is also concerned with a dynamoelectric machine having a housing made of a cured article of a composition containing a certain amount of clay powder as a separation inhibitor.

    摘要翻译: 在具有线圈绕组和芯的定子组件的电动机中,散热的电绝缘壳体封装线圈绕组和芯。 壳体由固化的模制品或由树脂填料组合物形成的材料制成,该组合物包括液体不饱和聚酯树脂,细碎碳酸钙粉末,粒径大于碳酸钙粉末的无机矿物颗粒, 和短切玻璃纤维,其中碳酸钙与矿物颗粒的重量比为0.3〜4,玻璃纤维重量与组合物总重量的比例为0.05〜0.25,重量比 聚酯树脂的组合物总重量为0.1〜0.4,碳酸钙粉末,矿物颗粒和玻璃纤维的重量比为0.6〜0.9。

    Uninflammable dynamoelectric machine having coil windings and core
encapsulated with unsaturated polyester resin-filler composition
    3.
    发明授权
    Uninflammable dynamoelectric machine having coil windings and core encapsulated with unsaturated polyester resin-filler composition 失效
    具有线圈绕组和不饱和聚酯树脂 - 填料组成的不可燃电动机

    公开(公告)号:US4387311A

    公开(公告)日:1983-06-07

    申请号:US247269

    申请日:1981-03-25

    摘要: In a dynamoelectric machine having a stator assembly of coil windings and a core, a heat-dissipating, uninflammable, electro-insulative housing encapsulates the coil windings and the core. The housing is made of a cured molded article or material formed of a resin-filler composition which comprises a liquid unsaturated polyester resin, a finely divided calcium carbonate powder, an inorganic mineral particulate having a particle size larger than that of the calcium carbonate powder, a chopped glass fiber and an aluminum hydroxide powder, wherein the ratio by weight of the calcium carbonate to the mineral particulate is 0.3 to 4, the ratio of the weight of glass fiber to the total weight of the composition is 0.05 to 0.25, the ratio of the weight of the polyester resin to the total weight of the composition is 0.1 to 0.4, the weight ratio of the calcium carbonate powder, the mineral particulate and the glass fiber to the total weight of the composition is 0.15 to 0.80, and the weight ratio of the aluminum hydroxide powder to the total weight of the composition is 0.1 to 0.6.

    摘要翻译: 在具有线圈绕组和铁心的定子组件的电动机中,散热不可燃的电绝缘壳体封装线圈绕组和芯。 壳体由固化的模制品或由树脂填料组合物形成的材料制成,该组合物包括液体不饱和聚酯树脂,细碎碳酸钙粉末,粒径大于碳酸钙粉末的无机矿物颗粒, 短切玻璃纤维和氢氧化铝粉末,其中碳酸钙与矿物颗粒的重量比为0.3〜4,玻璃纤维重量与组合物总重量的比例为0.05〜0.25,比例 聚酯树脂的重量相对于组合物的总重量为0.1〜0.4,碳酸钙粉末,矿物颗粒和玻璃纤维的重量比相对于组合物的总重量为0.15〜0.80,重量 氢氧化铝粉末与组合物总重量的比例为0.1〜0.6。

    Epoxy resin composition having excellent latent hardening characteristics
    5.
    发明授权
    Epoxy resin composition having excellent latent hardening characteristics 失效
    环氧树脂组合物具有优异的潜硬化特性

    公开(公告)号:US3963796A

    公开(公告)日:1976-06-15

    申请号:US104398

    申请日:1971-01-06

    IPC分类号: C08G59/52 C08G45/06

    CPC分类号: C08G59/52 Y10S525/934

    摘要: An epoxy resin composition having a remarkably improved storage stability and an excellent hardening characteristic when heated, which comprises an epoxy resin and an aromatic amino carboxylic acid or a derivative thereof as a hardener for the epoxy resin. This composition can be molded by injection molding, heretofore being deemed inapplicable to epoxy resin compositions, whereby the molded articled of epoxy resin can be produced with a high molding efficiency.

    摘要翻译: 包含环氧树脂和芳香族氨基羧酸或其衍生物作为环氧树脂的硬化剂的具有显着提高的储存稳定性和优异的硬化特性的环氧树脂组合物。 该组合物可以通过注塑成型,迄今为止被认为不适用于环氧树脂组合物,由此可以以高模塑效率制造环氧树脂的模制接头。

    Cooling arrangement for semiconductor devices and method of making the
same
    8.
    发明授权
    Cooling arrangement for semiconductor devices and method of making the same 失效
    用于半导体器件的冷却装置及其制造方法

    公开(公告)号:US5133403A

    公开(公告)日:1992-07-28

    申请号:US423386

    申请日:1989-10-19

    摘要: A cooling device for cooling semiconductor elements by removing heat generated from the semiconductor elements such as, for example, semiconductor integrated chips in a large-sized electronic computer. The cooling device is fashioned of a composite AlN-BN sintered material having a Vickers hardness not higher than one-fifth of that of an AlN material, and an anisotropic property of thermal conductivity in a two dimensional direction is higher than that of AlN which is isotropic in thermal conductivity. The cooling device may be mass-produced while nevertheless having a high transfer performance matching the quantity of heat generated for each semiconductor element even if the composite sintered material is uniform in shape and size. The composite sintered material is formed by a mixture of a hexagonal BN powder having an average particle diameter of not less than 1 .mu.m and an AlN powder having an average particle diameter of about 2 .mu.m, with a sintering aid being added and the powdery mixture being subjected to a hot press sintering whereby the sintered material is low in thermal conductivity in a direction parallel to an axis of a shaft of the hot press.

    摘要翻译: 一种用于通过从大型电子计算机中的诸如半导体集成芯片的半导体元件产生的热量来冷却半导体元件的冷却装置。 该冷却装置由维氏硬度不高于AlN材料的五分之一的复合AlN-BN烧结材料制成,并且二维方向的热导率的各向异性特性比AlN的各向异性高 各向同性的导热性。 即使复合烧结体的形状和尺寸一致,冷却装置也可以批量生产,同时具有与每个半导体元件产生的热量匹配的高转印性能。 复合烧结材料由平均粒径不小于1μm的六方晶BN粉末和平均粒径约2μm的AlN粉末的混合物形成,并加入烧结助剂。 混合物进行热压烧结,由此烧结材料在与热压机的轴的轴线平行的方向上的导热性低。

    Photosensitive resin composition and method for forming fine patterns
with said composition
    10.
    发明授权
    Photosensitive resin composition and method for forming fine patterns with said composition 失效
    光敏树脂组合物和用所述组合物形成精细图案的方法

    公开(公告)号:US4554237A

    公开(公告)日:1985-11-19

    申请号:US452198

    申请日:1982-12-22

    CPC分类号: G03F7/008 Y10S430/128

    摘要: Disclosed are photosensitive resin composition useful for formation of fine patterns on semiconductor devices, magnetic bubble devices, etc. which is highly sensitive and is excellent in developability and which has no problem such as precipitation of azide compounds and remaining azide particles after development and a method for forming fine patterns with said composition.Said photosensitive resin composition comprises (a) at least one polymer compound selected from the group consisting of a novolak resin and a polyhydroxystyrene resin and (b) an azide compound represented by the general formula (1): ##STR1## [wherein X is --N.sub.3 or --SO.sub.2 N.sub.3, Y is ##STR2## R.sup.1 is a lower alkylene such as --CH.sub.2 CH.sub.2 --, --CH.sub.2 CH.sub.2 CH.sub.2 --, or --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 CH.sub.2 --, a hydroxyalkylene or an aminoalkylene such as ##STR3## (wherein R.sup.4 and R.sup.5 are lower alkyl or hydrogen, R.sup.6 -R.sup.8 are lower alkyl groups, R.sup.3 is hydrogen, a lower alkyl group or --CH.sub.2 CH.sub.2 O).sub.n R.sup.9 wherein n is an integer of 3 or less and R.sup.9 is hydrogen or a lower alkyl group)].

    摘要翻译: 公开了用于在半导体器件上形成精细图案的光敏树脂组合物,具有高度敏感性和显影性优异的并且没有问题,例如显影后的叠氮化合物和剩余的叠氮化物颗粒的沉淀,以及方法 用于用所述组合物形成精细图案。 所述光敏树脂组合物包含(a)至少一种选自酚醛清漆树脂和聚羟基苯乙烯树脂的聚合物化合物和(b)由通式(1)表示的叠氮化合物:其中 X是-N3或-SO2N3,Y是低级亚烷基,例如-CH2CH2-,-CH2CH2CH2-或-CH2CH2OCH2CH2CH2-,羟基亚烷基或氨基亚烷基,例如