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公开(公告)号：US20110203268A1
公开(公告)日：2011-08-25
申请号：US13069962
申请日：2011-03-23
申请人： Shoichi Tsuchiya , Hideaki Ishii , Takuya Obata , Yukio Ohtani
发明人： Shoichi Tsuchiya , Hideaki Ishii , Takuya Obata , Yukio Ohtani
CPC分类号： B60T13/746 , Y10T74/18568
摘要： An object of the present invention is to provide an electric booster enabling an easy connection of an ECU and a stator. An ECU casing containing boards and (ECU) is attached to the outer surface of the casing body so as to be located near a stator of an electric motor. The opening of the casing body is closed by a rear cover. A flat-portion through-hole (through-hole) is formed through the casing body. Bus bars connecting the stator and the ECU are disposed through the flat-portion through-hole. The bus bars are disposed such that one ends thereof are coupled with the stator while the other ends thereof protrude from the flat-portion through-hole. When the electric booster is assembled, since the stator and the bus bars are disposed at the casing body having the flat-portion through-hole, it is possible to easily assemble the casing body and the rear cover with the bus bars inserted through the flat-portion through-hole.
摘要翻译： 本发明的目的是提供一种能够容易地连接ECU和定子的电动助力器。 包含板和（ECU）的ECU壳体被附接到壳体的外表面，以便位于电动机的定子附近。 壳体的开口由后盖封闭。 通过壳体形成平坦部贯通孔（贯通孔）。 连接定子和ECU的母线通过平坦部贯通孔配置。 汇流条被设置成使得其一端与定子联接，而另一端从平坦部通孔突出。 当电动助力器组装时，由于定子和母线设置在具有平坦部贯通孔的壳体上，所以可以容易地将母体棒和后盖组装成通过平面插入的母线 - 通孔。
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公开(公告)号：US08875508B2
公开(公告)日：2014-11-04
申请号：US13069962
申请日：2011-03-23
申请人： Shoichi Tsuchiya , Hideaki Ishii , Takuya Obata , Yukio Ohtani
发明人： Shoichi Tsuchiya , Hideaki Ishii , Takuya Obata , Yukio Ohtani
CPC分类号： B60T13/746 , Y10T74/18568
摘要： An object of the present invention is to provide an electric booster enabling an easy connection of an ECU and a stator. An ECU casing containing boards and (ECU) is attached to the outer surface of the casing body so as to be located near a stator of an electric motor. The opening of the casing body is closed by a rear cover. A flat-portion through-hole (through-hole) is formed through the casing body. Bus bars connecting the stator and the ECU are disposed through the flat-portion through-hole. The bus bars are disposed such that one ends thereof are coupled with the stator while the other ends thereof protrude from the flat-portion through-hole. When the electric booster is assembled, since the stator and the bus bars are disposed at the casing body having the flat-portion through-hole, it is possible to easily assemble the casing body and the rear cover with the bus bars inserted through the flat-portion through-hole.
摘要翻译： 本发明的目的是提供一种能够容易地连接ECU和定子的电动助力器。 包含板和（ECU）的ECU壳体被附接到壳体的外表面，以便位于电动机的定子附近。 壳体的开口由后盖封闭。 通过壳体形成平坦部贯通孔（贯通孔）。 连接定子和ECU的母线通过平坦部贯通孔配置。 汇流条被设置成使得其一端与定子联接，而另一端从平坦部通孔突出。 当电动助力器组装时，由于定子和母线设置在具有平坦部贯通孔的壳体上，所以可以容易地将母体棒和后盖组装成通过平面插入的母线 - 通孔。
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公开(公告)号：US5202293A
公开(公告)日：1993-04-13
申请号：US892481
申请日：1992-06-03
申请人： Mamoru Okamoto , Hirohisa Miura , Shoichi Tsuchiya , Yoshio Huwa , Hirohumi Michioka , Masatoshi Kubota , Yoshiteru Nakagawa , Satoru Nakatani
发明人： Mamoru Okamoto , Hirohisa Miura , Shoichi Tsuchiya , Yoshio Huwa , Hirohumi Michioka , Masatoshi Kubota , Yoshiteru Nakagawa , Satoru Nakatani
CPC分类号： C04B35/83 , F16D69/023
摘要： A carbon fiber reinforced carbon of the present invention is composed of a sintered body comprising precursor carbonaceous fiber and self-sintering carbonaceous powder with the precursor carbonaceous fiber buried therein. Since the precursor carbonaceous fiber working as a reinforcement and the self-sintering carbonaceous powder working as a binder come to have substantially the same physical properties (strength, shrinkage rate and the like), the boudary adhesion between them improves, thereby giving the sintered body high strength and excellent abrasion resistance. When the precursor carbonaceous fiber is subjected to a surface treatment using a viscous material, the wettability of the surface of the precursor carbonaceous fiber increases, thereby further improving the boundary adhesion between the precursor carbonaceous fiber and the self-sintering precursor carbonaceous powder.
摘要翻译： 本发明的碳纤维增强碳由包含前体碳质纤维的烧结体和埋入其中的前体碳质纤维的自烧结碳质粉末组成。 由于用作增强剂的前体碳质纤维和作为粘合剂的自烧结碳质粉末具有基本相同的物理性能（强度，收缩率等），所以它们之间的双向粘合性提高，由此得到烧结体 高强度和优异的耐磨性。 当使用粘性物质对前体碳质纤维进行表面处理时，前体碳质纤维的表面的润湿性增加，从而进一步提高前体碳质纤维与自烧结前体碳质粉末之间的边界粘附性。
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公开(公告)号：US5169718A
公开(公告)日：1992-12-08
申请号：US540002
申请日：1990-06-19
申请人： Hirohisa Miura , Mamoru Okamoto , Shoichi Tsuchiya , Yoshio Fuwa , Hirohumi Michioka , Yoshiteru Nakagawa , Satoru Nakatani
发明人： Hirohisa Miura , Mamoru Okamoto , Shoichi Tsuchiya , Yoshio Fuwa , Hirohumi Michioka , Yoshiteru Nakagawa , Satoru Nakatani
CPC分类号： F16D69/023 , C04B35/83 , Y10T428/2918 , Y10T428/30
摘要： Disclosed is a sliding member having a predetermined shape and including: a sintered body obtained by sintering a composite body including: preliminary carbonized carbonaceous fiber; inorganic powder or inorganic fiber; and self-sintering carbonaceous powder with the preliminarily carbonized carbonaceous fiber and the inorganic powder or the inorganic fiber buried therein. The sliding member has a high and stable friction coefficient (.mu.), high strength, excellent abrasion resistance, and is manufacturable at a low cost. Further, the friction coefficient (.mu.) and the other properties of the sliding member can be controlled depending on an application of a sliding member by selecting an optimum inorganic powder or inorganic fiber. Particularly, when boron compound powder is selected as the inorganic powder, the friction coefficient (.mu.) of the sliding member can be suppressed to 0.15 or less, and the load at seizure thereof can be improved to 100 kgf/cm.sup.2 or more.
摘要翻译： 公开了一种具有预定形状的滑动构件，包括：通过烧结复合体而获得的烧结体，所述复合体包括：初步碳化碳质纤维; 无机粉末或无机纤维; 和预先碳化的碳质纤维和无机粉末或其中埋入的无机纤维的自烧碳质粉末。 滑动构件具有高且稳定的摩擦系数（μ），高强度，优异的耐磨性，并且可以低成本制造。 此外，可以通过选择最佳无机粉末或无机纤维，根据滑动构件的应用来控制滑动构件的摩擦系数（μ）和其它性质。 特别地，当选择硼化合物粉末作为无机粉末时，可以将滑动部件的摩擦系数（μ）抑制在0.15以下，并且将其挟持时的负荷提高到100kgf / cm 2以上。
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公开(公告)号：US08813822B2
公开(公告)日：2014-08-26
申请号：US13992990
申请日：2011-12-09
CPC分类号： B22D18/06 , B22D17/2236
摘要： A vacuum casting apparatus that performs casting through decompression of a cavity includes: an ejector pin for releasing a molding from a mold; a pinhole that is a hole in which the ejector pin is slidably arranged and that has a small diameter portion and a large diameter portion that is more distant from the cavity than the small diameter portion is and is larger in diameter than the small diameter portion; and a hollow portion that is provided under an end portion, on a side where the cavity is present, of the large diameter portion.
摘要翻译： 通过空腔减压进行铸造的真空铸造装置包括：用于从模具中释放模制品的顶针; 作为其中滑动销可滑动地布置并且具有比小直径部分更远离空腔的小直径部分和大直径部分并且直径大于小直径部分的孔的针孔; 以及设置在大直径部分的在存在空腔的一侧的端部下方的中空部分。
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公开(公告)号：US20130255903A1
公开(公告)日：2013-10-03
申请号：US13992990
申请日：2011-12-09
IPC分类号： B22D18/06
CPC分类号： B22D18/06 , B22D17/2236
摘要： A vacuum casting apparatus that performs casting through decompression of a cavity includes: an ejector pin for releasing a molding from a mold; a pinhole that is a hole in which the ejector pin is slidably arranged and that has a small diameter portion and a large diameter portion that is more distant from the cavity than the small diameter portion is and is larger in diameter than the small diameter portion; and a hollow portion that is provided under an end portion, on a side where the cavity is present, of the large diameter portion.
摘要翻译： 通过空腔减压进行铸造的真空铸造装置包括：用于从模具中释放模制件的顶针; 作为其中滑动销可滑动地布置并且具有比小直径部分更远离空腔的小直径部分和大直径部分并且直径大于小直径部分的孔的针孔; 以及设置在大直径部分的在存在空腔的一侧的端部下方的中空部分。
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公开(公告)号：US08125255B2
公开(公告)日：2012-02-28
申请号：US12929857
申请日：2011-02-22
申请人： Hiroki Kimura , Naoki Onishi , Shoichi Tsuchiya
发明人： Hiroki Kimura , Naoki Onishi , Shoichi Tsuchiya
IPC分类号： H03L7/06
CPC分类号： H03L7/08 , G06F1/0328
摘要： Provided is a PLL circuit improving reliability while suppressing power consumption without degrading noise characteristics. The PLL circuit includes a PLL IC that divides an output frequency Fout from a VCO, compares phase with a reference signal, and feeds back a phase difference as a control voltage to the VCO. A control circuit is capable of finely setting both of a reference frequency Fref and an output frequency Fdds in a DDS circuit, and the DDS circuit generates folding signals of Fdds for Fref and an integral multiple frequency thereof based on the combination of the frequencies. A first AMP amplifies a signal, a variable filter selects a desired Fdds (desired) and a second AMP amplifies the signal and supplies the same to the PLL IC as a reference signal. The control circuit further supplies a division ratio N to the PLL IC.
摘要翻译： 提供一种在不降低噪声特性的同时抑制功耗的同时提高可靠性的PLL电路。 PLL电路包括将VCO的输出频率Fout分频的PLL IC，将相位与参考信号进行比较，并将相位差作为控制电压反馈到VCO。 控制电路能够精细地设定DDS电路中的参考频率Fref和输出频率Fdds，DDS电路基于频率的组合，生成Fref的Fdds和其整数倍频率的折叠信号。 第一AMP放大信号，可变滤波器选择所需的Fdd（所需），第二AMP放大信号并将其作为参考信号提供给PLL IC。 控制电路还向PLL IC提供分频比N.
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公开(公告)号：US08104528B2
公开(公告)日：2012-01-31
申请号：US12296416
申请日：2007-10-11
申请人： Shoichi Tsuchiya , Norihiro Amano
发明人： Shoichi Tsuchiya , Norihiro Amano
CPC分类号： B22D17/145 , B22D17/10 , B22D17/14 , B22D17/20 , B22D17/2023 , B22D17/2227
摘要： A vacuum die casting method according to the present invention solves the problems relating to seal performance, differential pressure, and the stability of the degree of vacuum. The method carries out the casting with a casting cavity evacuated. In the method, a molten metal is poured from a molten metal inlet of a plunger sleeve, followed by forming a vacuum chamber surrounding the inlet and an open end of the plunger sleeve located on the opposite side of the die, and an evacuation of the vacuum chamber and the cavity starts before starting an operation of a plunger tip. When the evacuation starts, the plunger tip is positioned between the open end of the plunger sleeve and the inlet so that the vacuum chamber is communicated to the inside of the plunger sleeve through the inlet.
摘要翻译： 根据本发明的真空压铸方法解决了与密封性能，压差和真空度的稳定性有关的问题。 该方法进行铸造，抽出了一个铸腔。 在该方法中，将熔融金属从柱塞套筒的熔融金属入口注入，然后形成围绕入口的真空室和位于模具相对侧的柱塞套筒的开口端，并且排出 在开始活塞尖端的操作之前，真空室和空腔开始。 当排气开始时，柱塞尖端位于柱塞套筒的开口端和入口之间，使得真空室通过入口与柱塞套筒的内部连通。
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9.发明授权
公开(公告)号：US4834509A
公开(公告)日：1989-05-30
申请号：US133641
申请日：1987-12-16
IPC分类号： C09K19/54 , G02F1/1334
CPC分类号： C09K19/544 , C09K2019/546 , G02F2001/13347 , Y10T428/1077
摘要： A liquid crystal optical device comprising a pair of substrates provided with electrodes and a layer containing a liquid crystal material sandwiched between the pair of substrates, wherein said layer is formed by irradiating light to a solution of a nematic liquid crystal material and a photo-curable vinyl compound selected so that the refractive index of the resulting cured product agrees to either the ordinary refractive index (n.sub.o) or the extraordinary refractive index (n.sub.e) of the nematic liquid crystal material used, or the refractive index (n.sub.x) of the nematic liquid crystal material when it is randomly oriented, held between the pair of substrates provided with electrodes, to cure the photo-curable vinyl compound and fix the resulting phase separation of the nematic liquid crystal material and the cured product.
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公开(公告)号：US20110204935A1
公开(公告)日：2011-08-25
申请号：US12929857
申请日：2011-02-22
申请人： Hiroki Kimura , Naoki Onishi , Shoichi Tsuchiya
发明人： Hiroki Kimura , Naoki Onishi , Shoichi Tsuchiya
IPC分类号： H03L7/099
CPC分类号： H03L7/08 , G06F1/0328
摘要： Provided is a PLL circuit improving reliability while suppressing power consumption without degrading noise characteristics. The PLL circuit includes a PLL IC that divides an output frequency Fout from a VCO, compares phase with a reference signal, and feeds back a phase difference as a control voltage to the VCO. A control circuit is capable of finely setting both of a reference frequency Fref and an output frequency Fdds in a DDS circuit, and the DDS circuit generates folding signals of Fdds for Fref and an integral multiple frequency thereof based on the combination of the frequencies. A first AMP amplifies a signal, a variable filter selects a desired Fdds (desired) and a second AMP amplifies the signal and supplies the same to the PLL IC as a reference signal. The control circuit further supplies a division ratio N to the PLL IC.
摘要翻译： 提供一种在不降低噪声特性的同时抑制功耗的同时提高可靠性的PLL电路。 PLL电路包括将VCO的输出频率Fout分频的PLL IC，将相位与参考信号进行比较，并将相位差作为控制电压反馈到VCO。 控制电路能够精细地设定DDS电路中的参考频率Fref和输出频率Fdds，DDS电路基于频率的组合，生成用于Fref的Fdds和其整数倍频率的折叠信号。 第一AMP放大信号，可变滤波器选择所需的Fdd（所需），第二AMP放大信号并将其作为参考信号提供给PLL IC。 控制电路还向PLL IC提供分频比N.
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