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41.
公开(公告)号:US5256202A
公开(公告)日:1993-10-26
申请号:US752628
申请日:1991-08-23
申请人: Toshihiro Hanamura , Munetsugu Matsuo , Toshiaki Mizoguchi , Kenichi Miyazawa , Masao Kimura , Naoya Masahashi
发明人: Toshihiro Hanamura , Munetsugu Matsuo , Toshiaki Mizoguchi , Kenichi Miyazawa , Masao Kimura , Naoya Masahashi
CPC分类号: C22C14/00 , B22D11/0622 , B22D11/0697 , C22C21/00
摘要: The present invention provides a Ti--Al intermetallic compound sheet of a thickness in the range of 0.25 to 2.5 mm formed of a Ti--Al intermetallic compound of 40 to 53 atomic percent of Ti, 0.1 to 3 atomic percent of at least one of material selected from the group consisting of Cr, Mn, V and Fe, and the balance of Al, and a Ti--Al intermetallic compound sheet producing method comprising the steps of pouring a molten Ti--Al intermetallic compound of the foregoing composition into the mold of a twin drum continuous casting machine, casting and rapidly solidifying the molten Ti--Al intermetallic compound to produce a thin cast plate of a thickness in the range of 0.25 to 2.5 mm and, when necessary, subjecting the thin cast plate to annealing and HIP treating. The Ti--Al intermetallic compound sheet has excellent mechanical and surface properties.
摘要翻译: PCT No.PCT / JP90 / 01691 Sec。 371日期1991年8月23日 102(e)日期1991年8月23日PCT 1990年12月25日PCT PCT。 出版物WO91 / 09697 日本1991年7月11日。本发明提供了由Ti-Al金属间化合物形成的厚度在0.25〜2.5mm范围内的Ti-Al金属间化合物片,其含量为40〜53原子%的Ti,0.1〜3原子 选自Cr,Mn,V和Fe中的至少一种材料的余量以及Al的余量以及Ti-Al金属间化合物片材的制造方法,包括以下步骤:将熔融的Ti-Al金属间化合物 将上述组成进入双滚筒连续铸造机的模具中,铸造并使熔融的Ti-Al金属间化合物快速固化,以产生厚度在0.25至2.5mm范围内的薄铸造板,并且当需要时,使薄的 铸钢板进行退火和HIP处理。 Ti-Al金属间化合物片具有优异的机械和表面性能。
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公开(公告)号:US5230847A
公开(公告)日:1993-07-27
申请号:US718984
申请日:1991-06-21
申请人: Pierre Jalby , Pierre Claverie , Frederic Rotman , Masao Kimura , Jean-Marie Friedt , Juichi Arai
发明人: Pierre Jalby , Pierre Claverie , Frederic Rotman , Masao Kimura , Jean-Marie Friedt , Juichi Arai
CPC分类号: C23C16/42 , C23C16/01 , C23C16/14 , Y10T29/49982
摘要: The present invention provides a method of forming a free standing shape made of a material containing refractory metal, which entails providing a mandrel in a CVD enclosure, injecting a refractory halide gas and a reducing gas in the enclosure, reacting the gases in the enclosure to generate a material containing refractory metal, growing a layer of the material containing refractory metal on the mandrel and removing the mandrel to obtain the free standing shape, wherein the reducing gases is a silicon hydride gas or a mixture thereof.
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公开(公告)号:US5180535A
公开(公告)日:1993-01-19
申请号:US481597
申请日:1990-02-20
申请人: Ikuro Yamaoka , Masao Kimura
发明人: Ikuro Yamaoka , Masao Kimura
IPC分类号: B29C45/00 , B29C45/73 , B29K25/00 , C08F297/04
CPC分类号: B29C45/0001 , B29K2096/04
摘要: A method of injection molding a styrene resin or a composition thereof, which includes injection molding a molten molding resin material of a styrene-conjugated diene block copolymer containing 50 to 90% by weight of a styrene polymer or a molten molding resin material of a resin composition comprising 50% by weight or more of the styrene-conjugated diene block copolymer and 50% by weight or less of a styrene resin other than the styrene-conjugated diene block copolymer, wherein the molten resin is injected and filled into a mold with a wall surface temperature at core and cavity portions within the mold being made 110.degree. to 180.degree. C., and the molded product is demolded when the wall surface temperature of the core and cavity portions is lowered to the glass transition temperature or lower of the styrene polymer moiety in the block copolymer. The obtained molded product has a high impact resistance.
摘要翻译: 一种注射成型苯乙烯树脂或其组合物的方法,其包括注射模塑含有50至90重量%的苯乙烯聚合物的苯乙烯 - 共轭二烯嵌段共聚物的熔融模塑树脂材料或树脂的熔融模塑树脂材料 包含50重量%以上的苯乙烯 - 共轭二烯嵌段共聚物和50重量%以下的苯乙烯 - 共轭二烯嵌段共聚物以外的苯乙烯树脂的组合物,其中将熔融树脂注入并填充到具有 模具内芯部和模腔部分的壁面温度为110〜180℃,当芯部和空腔部分的壁面温度降低到玻璃化转变温度以下时,模制产品脱模 聚合物部分在嵌段共聚物中。 得到的成型品具有高耐冲击性。
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公开(公告)号:US4891814A
公开(公告)日:1990-01-02
申请号:US249176
申请日:1988-09-26
申请人: Masao Kimura
发明人: Masao Kimura
IPC分类号: H01S3/036 , H01S3/038 , H01S3/0971 , H01S3/04
CPC分类号: H01S3/036 , H01S3/038 , H01S3/0971
摘要: A gas laser generator comprises a frame, a gas channel through which a gas flows, a mirror for obtaining a laser beam, defining a resonant cavity, an anode electrode and at least two first and at least two second cathode electrodes arranged in the lower and the upper portions of the resonant cavity, respectively, and a power source, in which a first voltage of a first electric field between the first cathode electrodes connected to the power source through a first ballast resistance and the anode electrode and a second voltage of a second electric field between the second cathode electrodes connected to the power source through a second ballast resistance and the anode electrode are so determined that the former is smaller than the latter so that the current flowing in the first electric field may be substantially equal to the current flowing in the second electric field during the electric discharges between the electrodes.
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公开(公告)号:US4841216A
公开(公告)日:1989-06-20
申请号:US196518
申请日:1988-05-20
申请人: Yoshimi Okada , Masao Kimura , Kazuo Okubo
发明人: Yoshimi Okada , Masao Kimura , Kazuo Okubo
CPC分类号: F02N11/04
摘要: An AC exciter and a main AC generator are mounted on a common rotating shaft of an engine, and a power rectifier and a power inverter are connected in series to the output of the main AC generator. In starter mode, an external AC power source is connected by a switch to the input of the power rectifier, and the output of the power inverter is applied to an armature winding of the main AC generator to drive it as a nocommutator motor to start the engine. A permanent magnet AC generator is also mounted on the common shaft of the engine to provide DC excitation to the AC exciter after converting the output of the permanent magnet AC generator into DC current, and the output of the permanent magnet AC generator is further utilized to detect the rotational speed of the engine to control the switch.
摘要翻译: 交流励磁器和主交流发电机安装在发动机的公共旋转轴上,电力整流器和电力逆变器串联连接到主交流发电机的输出端。 在启动模式下,外部交流电源通过开关连接到整流器的输入端,电源逆变器的输出端被施加到主交流发电机的电枢绕组,以驱动其作为电动机电动机起动 发动机。 永磁式交流发电机也安装在发动机的公共轴上,以将永久磁铁交流发电机的输出转换为直流电流后,向交流励磁机提供直流励磁,并将永磁铁交流发电机的输出进一步用于 检测发动机的转速来控制开关。
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