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41.发明授权公开(公告)号：US06657350B2
公开(公告)日：2003-12-02
申请号：US09962124
申请日：2001-09-26
IPC分类号： H02K2114
摘要： A permanent magnet type rotating electrical machine characterized by reduced vibration and noise, or improved efficiency. In a permanent magnet type rotating electrical machine comprising a stator 10 provided with concentrated winding and a rotor with permanent magnets 24 embedded in the rotor core 21, induced voltage waveform is improved by formation of two grooves or holes (flux barriers) extending in the axial direction for each magnetic pole on the bridge 25 of the core between the permanent magnet insertion hole 23 and the outer surface of rotor 20 in such a way that they are placed at an equally spaced interval over the entire circumference of the rotor 20.
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公开(公告)号：US5514447A
公开(公告)日：1996-05-07
申请号：US232773
申请日：1994-04-25
申请人： Mamoru Kimura , Takayoshi Tanaka
发明人： Mamoru Kimura , Takayoshi Tanaka
CPC分类号： B29C45/1705 , B29C45/1704 , Y10T428/24182 , Y10T428/24479 , Y10T428/24777 , Y10T428/24942 , Y10T428/2495
摘要： A gas-introduced injection molding is disclosed, which is obtained by charging molten resin into a die and introducing gas into the charged molten resin. The molding thus obtained has a sufficient thickness portion extending linearly as a framework and a sheet-like small thickness portion integral with the sufficient thickness portion and having a uniform thickness, a space being formed inside the sufficient thickness portion. Thus, even by reducing the overall thickness of the molding it is possible to ensure sufficient rigidity with the hollow portion, and the molding is thus best suited as a sheet-like product requiring a predetermined rigidity, such as an automobile bumper, a household electric product casing, etc. Such gas-introduced injection molding is produced by a method, which comprises a first step of charging molten resin into the die when the die is open to a predetermined extent from the completely closed state, a second step of closing the incompletely closed die to cause spreading of the charged molten resin, and a third step of introducing gas into the charged molten resin in the die. The second and third steps are started before the end of the first step. The molten resin in the die is thus caused to move continuously until the completion of the molding, thus preventing the generation of hesitation mark or sink mark.
摘要翻译： 公开了一种引入气体的注射成型体，其通过将熔融树脂装入模头并将气体引入装入的熔融树脂中而获得。 如此获得的模制件具有足够的厚度部分作为框架线性延伸，并且片状小厚度部分与足够厚度的部分成一体并且具有均匀的厚度，在足够的厚度部分内形成空间。 因此，即使通过减小模制品的整体厚度，也可以确保中空部分的足够的刚性，因此模制品最适合作为需要预定刚性的片状产品，例如汽车保险杠，家用电动 产品外壳等。这种引入气体的注射成型是通过一种方法制造的，该方法包括：当模具从完全关闭状态打开至预定程度时将熔融树脂装入模具的第一步骤;第二步骤， 不完全封闭的模具，以引起带电的熔融树脂的扩散，以及将气体引入模具中的带电熔融树脂的第三步骤。 第二步和第三步在第一步结束之前启动。 因此，模具中的熔融树脂被连续移动直到模制完成，从而防止产生犹豫标记或凹痕。
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公开(公告)号：US4521251A
公开(公告)日：1985-06-04
申请号：US492083
申请日：1983-05-06
申请人： Etsuo Otake , Mamoru Kimura , Hiromu Yokota , Tetuo Kanematu
发明人： Etsuo Otake , Mamoru Kimura , Hiromu Yokota , Tetuo Kanematu
IPC分类号： C03C8/16 , C03C1/00 , C03C8/24 , C03C27/10 , C04B37/00 , C04B37/04 , C08B5/02 , C08L1/08 , C08L1/18
CPC分类号： C03C1/00 , C03C8/24 , C04B37/005 , C04B37/04 , C08B5/02 , C04B2235/6562 , C04B2237/10 , C04B2237/30 , C04B2237/765
摘要： A cellulose nitrate having a degree of nitration of from 12.2% to 14.1% in terms of the nitrogen content and a degree of polymerization of from 100 to 1,000 is suitable to prepare a low-melting glass paste.
摘要翻译： 硝化度为12.2％〜14.1％，聚合度为100〜1000的硝酸纤维素适合于制备低熔点玻璃浆料。
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公开(公告)号：US4289873A
公开(公告)日：1981-09-15
申请号：US97780
申请日：1979-11-28
申请人： Masayoshi Kubo , Michio Nakanishi , Mamoru Kimura
发明人： Masayoshi Kubo , Michio Nakanishi , Mamoru Kimura
CPC分类号： C08G63/823
摘要： In a process for producing a lactone polyester which comprises ring-opening polymerization of a lactone in the presence of a metal containing organic compound as a catalyst, the improvement wherein said compound is an alcoholate, chelate or organic acid salt of vanadium or molybdenum.
摘要翻译： 在含有金属的有机化合物作为催化剂存在下进行内酯的开环聚合的内酯聚酯的制造方法中，所述化合物是钒或钼的醇盐，螯合物或有机酸盐。
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