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81. 发明申请

US20100258078A1 DIRECT FUEL-INJECTION ENGINE 失效
标题翻译：直接燃油喷射发动机
公开(公告)号：US20100258078A1
公开(公告)日：2010-10-14
申请号：US12745814
申请日：2008-12-12
申请人： Kenichiro Ikeya , Nobuhiko Sasaki , Hiroshi Sono , Yukihisa Yamaya , Akihiro Yamaguchi , Yoshimasa Kaneko , Goichi Katayama , Yutaka Tajima
发明人： Kenichiro Ikeya , Nobuhiko Sasaki , Hiroshi Sono , Yukihisa Yamaya , Akihiro Yamaguchi , Yoshimasa Kaneko , Goichi Katayama , Yutaka Tajima
IPC分类号： F02B5/00
CPC分类号： F02B23/0669 , F02B3/06 , F02B23/0621 , F02B23/0651 , F02B23/0657 , F02B23/0696 , F02B2275/14 , Y02T10/123 , Y02T10/125
摘要： In a direct fuel-injection engine equipped with a pentroof-shaped piston, cross-sectional shapes containing a piston central axis (Lp) of a cavity recessed in a central part of the piston having a top face with the height varying in the circumferential direction are set so as to be basically identical at each position in the circumferential direction (see broken line). Since the sizes of the cross-sectional shapes of the cavity thereby become different in a region further on the piston central axis (Lp) side than intersection points (e1, d1) in the vicinity of a fuel injection point (Oinj), in order to compensate for this, by correcting in a cross section that is away from the piston pin direction the cross-sectional shape of the broken line into the cross-sectional shape of a solid line so that it enlarges, the size of the cross-sectional shape at each position of the circumferential direction of the cavity is thereby made more uniform, thus making the conditions in which fuel and air are mixed uniform and improving the engine output and reducing harmful exhaust materials.
摘要翻译：在配备有五角柱形活塞的直接燃料喷射发动机中，包含在活塞的中心部分凹陷的空腔的活塞中心轴线（Lp）的横截面形状具有顶面，其高度在圆周方向上变化被设定为在圆周方向上的每个位置基本相同（参见虚线）。由于空腔的截面形状的尺寸因此在活塞中心轴线（Lp）侧的区域比在燃料喷射点（Oinj）附近的交点（e1，d1）变得不同，按顺序为了补偿这一点，通过将离开活塞销方向的横截面中的虚线的横截面形状校正为实线的横截面形状，使其扩大，横截面的尺寸因此，空腔的圆周方向的每个位置的形状更均匀，从而使得燃料和空气混合的条件均匀，并且改善发动机输出并减少有害排气材料。

82. 发明授权

US06529194B1 Rendering method and apparatus, game system, and computer readable program product storing program for calculating data relating to shadow of object in virtual space 有权
标题翻译：呈现方法和装置，游戏系统和用于计算与虚拟空间中的对象的阴影有关的数据的计算机可读程序产品存储程序
公开(公告)号：US06529194B1
公开(公告)日：2003-03-04
申请号：US09583031
申请日：2000-05-30
申请人： Akihiro Yamaguchi
发明人： Akihiro Yamaguchi
IPC分类号： G06T1550
CPC分类号： G06T15/60
摘要： A rendering method for generating an image similar to that with normal lighting calculation, without the calculation, when changing the position of a light source etc. in a virtual space; including waiting for an operational input of an operator or other input; changing the position of the light source or other state in accordance with any input; generating an interpolated shadow data set based on the position etc. of the light source at the current position; and drawing an object using the interpolated shadow data set, wherein when generating the interpolated shadow data set, the positional data of the light source etc. is acquired, the shadow data set relating to the positional data of the light source acquired etc. is selected from a plurality of shadow data sets corresponding to pre-set positions of the light source etc. and calculated in advance for a specific element of the object, and, when there are a plurality of selected shadow data sets, the plurality of shadow data sets are interpolated based on the acquired positional data of the light source to generate an interpolated shadow data set, and a rendering apparatus, game system, and computer readable program product storing a program using the same.
摘要翻译：一种渲染方法，用于在虚拟空间中改变光源等的位置时，不进行计算，生成与正常照明计算类似的图像; 包括等待操作员或其他输入的操作输入; 根据任何输入改变光源的位置或其他状态; 基于当前位置处的光源的位置等产生内插阴影数据集; 并且使用内插阴影数据集绘制对象，其中当生成内插阴影数据集时，获取光源等的位置数据，选择与获取的光源的位置数据等有关的阴影数据集从对应于光源等的预设位置的多个阴影数据集合中，对于物体的特定元素预先计算，并且当存在多个选择的阴影数据集时，多个阴影数据集基于所获取的光源的位置数据进行插值，以生成内插阴影数据集，以及存储使用其的程序的渲染装置，游戏系统和计算机可读程序产品。

83. 发明授权

US5821319A Liquid crystal polyamide-imide copolymer 失效
标题翻译：液晶聚酰胺 - 酰亚胺共聚物
公开(公告)号：US5821319A
公开(公告)日：1998-10-13
申请号：US627037
申请日：1996-04-03
申请人： Atsushi Shibuya , Yuichi Okawa , Shoji Tamai , Masahiro Ohta , Akihiro Yamaguchi
发明人： Atsushi Shibuya , Yuichi Okawa , Shoji Tamai , Masahiro Ohta , Akihiro Yamaguchi
IPC分类号： C08G73/14 , C08L27/12 , C08L27/16 , C08L77/00 , C08L79/08 , C08G73/10 , C08G69/26
CPC分类号： C08L27/12 , C08G73/14 , C08L79/08 , C08L27/16 , C08L77/00 , Y10T428/1018 , Y10T428/1023 , Y10T428/29 , Y10T428/2913 , Y10T428/2969 , Y10T428/31504 , Y10T428/31721
摘要： A sliding material and a heat resistant filament which primarily comprises a liquid crystal polyimide, a liquid crystal polyamide or a liquid crystal polyamide-imide copolymer having at least one recurring structural unit selected from the formula (1) and the formula (2) and is excellent in heat resistance, mechanical characteristics and other fundamental properties of polyimides, and relates to significant improvement of heat-resistance by heat-treating the sliding material, the filament and the molded items. The liquid crystal polyamide-imide copolymer which comprises in a polymer molecule 0.05.about.0.95 mole ratio of the recurring structural units of the formula (1) and 0.95.about.0.05 mole ratio of recurring structural units of the formula (2) has excellent processing ability ##STR1##
摘要翻译：一种滑动材料和耐热丝，其主要包括具有至少一个选自式（1）和式（2）的重复结构单元的液晶聚酰亚胺，液晶聚酰胺或液晶聚酰胺 - 酰亚胺共聚物，并且是聚酰亚胺的耐热性，机械特性和其它基本性能优异，并且涉及通过热处理滑动材料，长丝和模制品而显着提高耐热性。在聚合物分子中含有式（1）的重复结构单元的0.05分子量分数0.95摩尔比和式（2）的重复结构单元的0.95摩尔比的液晶聚酰胺 - 酰亚胺共聚物具有优异的加工能力，（1）（2）

84. 发明授权

US5817728A Preparation of degradable copolymers 失效
标题翻译：可降解共聚物的制备
公开(公告)号：US5817728A
公开(公告)日：1998-10-06
申请号：US610240
申请日：1996-03-04
申请人： Chojiro Higuchi , Hiroshi Suizu , Masatoshi Takagi , Takeshi Kashima , Yuji Terado , Ikumi Kitada , Masanobu Ajioka , Akihiro Yamaguchi , Taiji Kameoka
发明人： Chojiro Higuchi , Hiroshi Suizu , Masatoshi Takagi , Takeshi Kashima , Yuji Terado , Ikumi Kitada , Masanobu Ajioka , Akihiro Yamaguchi , Taiji Kameoka
IPC分类号： C08B3/16 , C08B13/00 , C08B31/02 , C08G63/664 , C08G63/672 , C08G63/81 , C08B3/00
CPC分类号： C08G63/81 , C08B13/00 , C08B3/16 , C08B31/02 , C08G63/664 , C08G63/672
摘要： A preparation process of a degradable copolymer comprising carrying out dehydration polycondensation of polysaccharide (A) with one or more compounds (B) selected from the group consisting of: (b1) hydroxycarboxylic acid, (b2) polyhydroxycarboxylic acid, (b3) aliphatic polyhydric alcohol and aliphatic polybasic acid, and (b4) aliphatic polyester derived from aliphatic polyhydric alcohol and aliphatic polybasic acid. A copolymer having a high molecular weight, excellent toughness, transparency and heat resistance, and additionally having a high melt tension can be obtained with a reaction time less than a half of the conventional process. The copolymer obtained by the invention is a material suited for injection molding, extrusion, calendaring, blow forming, balloon forming, vacuum forming and foaming. Particularly, the copolymer obtained by the invention has a high melt tension and thus the molten copolymer is difficult to sag and flow and can be processed with ease into foams and blow bottles.
摘要翻译：一种可降解共聚物的制备方法，包括进行多糖（A）与一种或多种选自以下的化合物（B）的脱水缩聚：（b1）羟基羧酸，（b2）聚羟基羧酸，（b3）脂肪族多元醇和脂族多元酸，和（b4）衍生自脂肪族多元醇和脂肪族多元酸的脂肪族聚酯。可以获得具有低于常规方法的一半的反应时间的具有高分子量，优异的韧性，透明性和耐热性以及额外具有高熔体张力的共聚物。通过本发明获得的共聚物是适于注射成型，挤出，压延，吹塑成型，球形成型，真空成型和发泡的材料。特别地，本发明获得的共聚物具有高熔体张力，因此熔融共聚物难以下垂和流动，并且可以容易地加工成泡沫和吹塑瓶。

85. 发明授权

US5637631A Preparation process of degradable polymer 失效
标题翻译：可降解聚合物的制备方法
公开(公告)号：US5637631A
公开(公告)日：1997-06-10
申请号：US553984
申请日：1995-11-06
申请人： Ikumi Kitada , Chojiro Higuchi , Masanobu Ajioka , Akihiro Yamaguchi
发明人： Ikumi Kitada , Chojiro Higuchi , Masanobu Ajioka , Akihiro Yamaguchi
IPC分类号： C08G63/08 , C08G63/60 , C08G63/81 , C08K5/00 , C08F20/00
CPC分类号： C08G63/08 , C08G63/60 , C08G63/81
摘要： A process for preparing a degradable copolymer of aliphatic polyester comprising the steps of reacting two or more kinds of aliphatic polyester homopolymer in the presence of a catalyst in a reaction mixture containing an organic solvent, and a degradable copolymer of aliphatic polyester obtained by said preparation process. The copolymers exhibits high transparency in addition to excellent strength and elongation, can be processed into various molded articles and formed items such as films and filaments, and can provide heat resistance by heat treatment of said molded articles and formed items. The copolymer can be suitably utilized for processed articles such as a film, breathable film, sheet, textile, monofilament, multifilament, yarn, non-woven fabric, flat yarn, staple, crimped fiber, ribbed tape, split yarn, conjugate fiber, laminate, blow-bottle, sheet, stretched sheet, foam and net.
摘要翻译：一种制备脂肪族聚酯的可降解共聚物的方法，包括以下步骤：在催化剂存在下，在含有机溶剂的反应混合物和通过所述制备方法得到的脂族聚酯的可降解共聚物之间使两种或更多种脂肪族聚酯均聚物反应。除了优异的强度和伸长率之外，共聚物显示出高透明度，可以加工成各种成型体和成膜物品如膜和长丝，并且可以通过所述模制品和成形品的热处理提供耐热性。该共聚物可以适用于薄膜，透气薄膜，薄片，纺织品，单丝，复丝，纱线，无纺布，扁丝，短纤维，卷曲纤维，带肋带，分裂纱，复合纤维，叠层吹瓶，片，拉伸片，泡沫和网。

86. 发明授权

US5571889A Polymer containing monomer units of chemically modified polyaspartic acids or their salts and process for preparing the same 失效
标题翻译：含有化学改性的聚天冬氨酸或其盐的单体单元的聚合物及其制备方法
公开(公告)号：US5571889A
公开(公告)日：1996-11-05
申请号：US450117
申请日：1995-05-25
申请人： Toshio Katoh , Akinori Nagatomo , Hiroaki Tamatani , Masanobu Ajioka , Akihiro Yamaguchi
发明人： Toshio Katoh , Akinori Nagatomo , Hiroaki Tamatani , Masanobu Ajioka , Akihiro Yamaguchi
IPC分类号： A61K8/88 , A61Q5/00 , A61Q5/06 , A61Q19/00 , C08G73/10 , C08G69/10
CPC分类号： C08G73/1092 , A61K8/88 , A61Q19/00 , A61Q5/00 , A61Q5/06
摘要： A polymer containing the following monomer unit (I) and/or (II): ##STR1## and a process for preparing the polymer which comprises, in ring opening reaction of the polysuccinimide, opening the ring of polysuccinimide by using an amino acid ester having an extremely high reactivity in place of an .alpha.-amino acid having an extremely low reactivity. The polymer is characterized by having no irritation to organisms (e.g., eyes and skin), and for example, the polymer is useful in the industrial fields of fields of medical supplies, health, beauty and sanitary aids, quasi-pharmaceuticals, and the like.
摘要翻译：包含以下单体单元（I）和/或（II）的聚合物：制备聚合物的方法，其包括在聚琥珀酰亚胺的开环反应中打开环的聚琥珀酰亚胺通过使用具有极高反应性的氨基酸代替具有极低反应性的α-氨基酸。聚合物的特征在于对生物体（例如眼睛和皮肤）没有刺激性，并且例如该聚合物可用于医疗用品，健康，美容和卫生助剂，准药品等领域的工业领域。

87. 发明授权

US5525704A Resin forming compositions 失效
标题翻译：树脂成型组合物
公开(公告)号：US5525704A
公开(公告)日：1996-06-11
申请号：US547517
申请日：1995-10-24
申请人： Shoji Tamai , Norimasa Yamaya , Masahiro Ohta , Akihiro Yamaguchi
发明人： Shoji Tamai , Norimasa Yamaya , Masahiro Ohta , Akihiro Yamaguchi
IPC分类号： C07C201/12 , C07C205/38 , C07C213/02 , C07C217/90 , C07D207/44 , C07D207/452 , C08G73/12 , C08G73/10
CPC分类号： C07D207/452 , C07C205/38 , C07C217/90 , C08G73/124
摘要： Disclosed is an aromatic diamine compound represented by the formula (I) ##STR1## wherein R is H or CH.sub.3. Also disclosed is a bismaleimide compound represented by the formula (IV) ##STR2## wherein R is H or CH.sub.3, A resin forming composition comprising these compounds is also disclosed. The compounds are useful as raw materials for resins, and the resin forming composition and the resin can provide excellent heat resistance and impact resistance and low hygroscopicity.
摘要翻译：公开了由式（I）表示的芳族二胺化合物，其中R是H或CH 3。还公开了由式（IV）表示的双马来酰亚胺化合物。其中R是H或CH 3，包含这些化合物的树脂形成组合物也被公开。这些化合物可用作树脂的原料，树脂形成组合物和树脂可以提供优异的耐热性和耐冲击性和低吸湿性。

88. 发明授权

US5506311A Polyimides, process for the preparation thereof and polyimide resin compositions 失效
公开(公告)号：US5506311A
公开(公告)日：1996-04-09
申请号：US335332
申请日：1994-11-03
申请人： Shoji Tamai , Masahiro Ohta , Saburo Kawashima , Katsuaki Iiyama , Hideaki Oikawa , Akihiro Yamaguchi
发明人： Shoji Tamai , Masahiro Ohta , Saburo Kawashima , Katsuaki Iiyama , Hideaki Oikawa , Akihiro Yamaguchi
IPC分类号： C08G73/10 , C08L79/08 , C08L81/04
CPC分类号： C08G73/1042 , C08G73/105 , C08G73/1071 , C08L79/08
摘要： In one aspect, the present invention relates to polyimides having excellent thermal resistance and process for preparing the same comprising carrying out condensation of 4,4'-bis(3-aminophenoxy)biphenyl with pyromellitic dianhydride in the presence of a different diamine compound and optionally with a different tetracarboxylic acid dianhydride.In a second aspect, the present invention relates to a heat resistant resin composition consisting essentially of an aromatic polyetherimide and a defined polyimide.In a third aspect, the present invention relates to a polyimide resin composition comprised on a defined polyimide and a separate high-temperature engineering polymer.In a fourth aspect, the present invention relates to a resin composition comprised of a defined polyimide and an aromatic polyamideimide.

89. 发明授权

US5506291A Polyimide resin composition having excellent fatigue resistance and injection molded article of same 失效
标题翻译：具有优异的耐疲劳性的聚酰亚胺树脂组合物及其注塑制品
公开(公告)号：US5506291A
公开(公告)日：1996-04-09
申请号：US321750
申请日：1994-10-12
申请人： Yuichi Okawa , Yoshihiro Sakata , Wataru Yamashita , Katsuaki Iiyama , Shoji Tamai , Akihiro Yamaguchi
发明人： Yuichi Okawa , Yoshihiro Sakata , Wataru Yamashita , Katsuaki Iiyama , Shoji Tamai , Akihiro Yamaguchi
IPC分类号： C08G73/10 , C08L79/08
CPC分类号： C08G73/105 , C08G73/1014 , C08G73/1017 , C08L79/08
摘要： A fatigue-resistant polyimide resin composition comprising 100 parts by weight of polyimide having from 0.5 (exclusive) to 1.0 (inclusive) mole ratio of recurring structural units represented by the formula (1) and from 0 (inclusive) to 0.5 (exclusive) mole ratio of recurring structural units represented by the formula (2): ##STR1## wherein X is ##STR2## in the formulas (1) and (2), and having an inherent viscosity of 0.45 dl/g or more; and 5.about.65 parts by weight of a carbon fiber, glass fiber, aromatic polyamide fiber and/or potassium titanate fiber, and an injection molded article having a high fatigue resistance.
摘要翻译：一种耐疲劳聚酰亚胺树脂组合物，其包含100重量份由式（1）表示的重复结构单元的摩尔比为0.5（排斥）至1.0（含）摩尔比）和0（含）（2）表示的重复结构单元的摩尔比为0.5（独占）：式（1）和（2）中的X为，其特性粘度为0.45dl / g以上; 和5重量份65重量份的碳纤维，玻璃纤维，芳香族聚酰胺纤维和/或钛酸钾纤维，以及具有高耐疲劳性的注塑制品。

90. 发明授权

US5494996A Polyimide resin composition 失效
标题翻译：聚酰亚胺树脂组合物
公开(公告)号：US5494996A
公开(公告)日：1996-02-27
申请号：US277568
申请日：1994-07-20
申请人： Shoji Tamai , Yuichi Okawa , Wataru Yamashita , Yoshihiro Sakata , Hideaki Oikawa , Keizaburo Yamaguchi , Tadashi Asanuma , Akihiro Yamaguchi , Mitsunori Matsuo
发明人： Shoji Tamai , Yuichi Okawa , Wataru Yamashita , Yoshihiro Sakata , Hideaki Oikawa , Keizaburo Yamaguchi , Tadashi Asanuma , Akihiro Yamaguchi , Mitsunori Matsuo
IPC分类号： C08L71/10 , C08G73/10 , C08L71/08 , C08L79/04 , C08L79/08
CPC分类号： C08L79/08 , C08L79/04
摘要： A polyimide resin composition substantially comprising 1 99.9.about.50 parts by weight of polyimide having recurring structural units of the formula ##STR1## and 2 0.1.about.50 parts by weight of a polyimide which improved melt flowability and is prepared by using 1,3-bis(3-aminophenoxy)benzene or 6,6'-bis(3-aminophenoxy)-3,3,3',3'-tetramethyl-1,1'-spirobiindane as essential diamine component, or polyether pyridine having recurring structural units of the formula: ##STR2## is disclosed. Further, a polyimide based resin composition comprising the polyimide resin composition or a polyimide copolymer obtained by using the above diamines and a fibrous reinforcement is disclosed. These compositions have remarkably good processability, excellent heat stability and repeated fatigue characteristics.
摘要翻译：一种聚酰亚胺树脂组合物，其基本上包含+ E，crc / 1 / 99.9差异50重量份具有式（1）的重复结构单元的聚酰亚胺和+ E，crc / 2 / 0.1差异50重量份的通过使用1,3-双（3-氨基苯氧基）苯或6,6'-双（3-氨基苯氧基）-3,3,3'，3'-四甲基-1,1' - 螺环丁烷作为必需二胺组分，或具有下式重复结构单元的聚醚吡啶：。此外，公开了一种聚酰亚胺系树脂组合物，其包含使用上述二胺和纤维增强剂而得到的聚酰亚胺树脂组合物或聚酰亚胺共聚物。这些组合物具有非常好的加工性能，优异的热稳定性和重复的疲劳特性。

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