公开(公告)号：US5717345A

公开(公告)日：1998-02-10

申请号：US364188

申请日：1994-12-27

申请人： Koichi Yokomizo ,  Kuniharu Hirose ,  Kazuo Ikeda ,  Takao Hirakoso

发明人： Koichi Yokomizo ,  Kuniharu Hirose ,  Kazuo Ikeda ,  Takao Hirakoso

IPC分类号： H03K5/125 ,  H04L25/02 ,  H03K19/0175 ,  H03K17/16

CPC分类号： H04L25/028 ,  H04L25/0272 ,  H04L25/0278 ,  H04L25/0292

摘要： A signal transmission circuit employing a signal transmitting circuit and a signal receiving circuit. The signal transmitting circuit transfers received signals from an input terminal, through transmission lines, to the signal receiving circuit. The signal transmitting circuit incorporates thereinto a control circuit which operates with the first power source having the first voltage and provides an inverted/non-inverted output in accordance with the first power source, and a pair of the first and the second push-pull type drivers which feed the inverted/non-inverted output from the control circuit. The first and the second push-pull type drivers operate with the second power source having the second voltage lower than the first voltage and transmit complementary transmitting signals having values corresponding to the second voltage corresponding to the input signal driven by the control circuit through the transmission lines.

摘要翻译： 一种采用信号传输电路和信号接收电路的信号传输电路。 信号发送电路通过传输线将输入端子的接收信号传送到信号接收电路。 信号发送电路包括控制电路，该控制电路与具有第一电压的第一电源一起工作，并且根据第一电源提供反相/非反相输出，以及一对第一和第二推挽式 驱动器从控制电路馈送反相/非反相输出。 第一和第二推挽型驱动器的第二电源具有低于第一电压的第二电压，并且传输具有对应于由控制电路驱动的输入信号的第二电压的值的互补发送信号， 线条。

公开(公告)号：US20080104837A1

公开(公告)日：2008-05-08

申请号：US11889160

申请日：2007-08-09

申请人： Kazuo Ikeda ,  Yasutaka Okuda ,  Ryouhei Adachi ,  Satoshi Maruyama ,  Satoshi Hoshino

发明人： Kazuo Ikeda ,  Yasutaka Okuda ,  Ryouhei Adachi ,  Satoshi Maruyama ,  Satoshi Hoshino

IPC分类号： B21D53/78

CPC分类号： F04D29/20 ,  B29C45/14065 ,  B29C45/1459 ,  B29C45/842 ,  B29L2031/08 ,  F04D29/026 ,  F04D29/2227 ,  F05D2300/10 ,  F05D2300/44 ,  Y10T29/49316 ,  Y10T29/49325 ,  Y10T29/49329

摘要： The present invention provides an impeller in which a metallic bush can be inserted correctly into a synthetic resin impeller main body manufactured by resin molding using a die, and a determination as to whether or not the impeller has been manufactured correctly can be made easily. The impeller comprises: a metallic bush comprising a circumferential boss portion having a substantially truncated cone-shaped throttle portion positioned on a front surface axial end side, a periaxial support boss portion positioned in an axial center, and a circumferential protruding portion positioned on a back surface axial end side; and an impeller main body made of synthetic resin and formed with a V-shaped bulging portion that bulges axially in the center of a front surface side of a disk-shaped vane portion fulcrum, in which a plurality of vanes are formed integrally on the periphery of the V-shaped bulging portion. An outer diameter of the circumferential protruding portion of the bush is formed to be smaller than an outer diameter of an axial end location of the throttle portion, the circumferential protruding portion is positioned on a back surface side of the V-shaped bulging portion, and the bush is inserted into the V-shaped bulging portion.

摘要翻译： 本发明提供一种叶轮，其中可以将金属衬套正确地插入到通过使用模具的树脂成型制造的合成树脂叶轮主体中，并且可以容易地确定是否正确地制造了叶轮。 叶轮包括：金属衬套，其包括周向凸台部分，其具有位于前表面轴向端侧的基本上截头圆锥形的节流部分，位于轴向中心的轴向支撑凸台部分和位于背面的周向突出部分 表面轴向端面; 以及由合成树脂制成的叶轮主体，其形成有V形凸起部，该V形凸出部在圆盘形叶片部支点的前表面侧的中心轴向凸出，其中多个叶片一体地形成在周边 的V形凸出部分。 衬套的周向突出部的外径形成为小于节流部的轴向端部的外径，周向突出部位于V形凸出部的背面侧， 衬套插入到V形凸出部分中。

公开(公告)号：US06946929B2

公开(公告)日：2005-09-20

申请号：US10469077

申请日：2003-02-10

申请人： Kazuo Ikeda ,  Masahiro Takada ,  Kazunori Nishimura

发明人： Kazuo Ikeda ,  Masahiro Takada ,  Kazunori Nishimura

IPC分类号： H03H9/00 ,  H03H9/02 ,  H03H9/05 ,  H03H9/25 ,  H03H9/64

CPC分类号： H03H9/6436 ,  H03H9/0038 ,  H03H9/02913 ,  H03H9/059 ,  H03H9/1064 ,  H03H9/1071 ,  H03H9/25 ,  H03H9/6433 ,  H03H9/6469 ,  H03H2250/00

摘要： A surface acoustic wave device comprises: a plurality of surface acoustic wave elements provided on a piezoelectric substrate to be electrically isolated with each other, a substrate provided with a first conductor electrically connecting the plurality of surface acoustic wave elements, a second conductor electrically isolated to the first conductor and an external terminal, and a sealing member for protecting the substrate and the piezoelectric substrate. For the substrate, a package having a recess or an insulating substrate is used. The first conductor is electrically isolated to the external terminal, while the second conductor is electrically connected with the external terminal. The above-described structure provides a small-sized surface acoustic wave device with excellent-attenuation characteristics.

摘要翻译： 表面声波装置包括：多个表面声波元件，设置在彼此电绝缘的压电基板上;基板，设置有电连接所述多个表面声波元件的第一导体，电连接到 第一导体和外部端子，以及用于保护基板和压电基板的密封构件。 对于基板，使用具有凹部或绝缘基板的封装。 第一导体与外部端子电隔离，而第二导体与外部端子电连接。 上述结构提供了具有优异衰减特性的小型表面声波装置。

公开(公告)号：US5744410A

公开(公告)日：1998-04-28

申请号：US700358

申请日：1996-10-04

申请人： Michiyasu Komatsu ,  Kazuo Ikeda ,  Nobuyuki Mizunoya ,  Yoshitoshi Sato ,  Tatsuya Imaizumi ,  Kazuyuki Kondo

发明人： Michiyasu Komatsu ,  Kazuo Ikeda ,  Nobuyuki Mizunoya ,  Yoshitoshi Sato ,  Tatsuya Imaizumi ,  Kazuyuki Kondo

IPC分类号： C04B35/584 ,  C04B35/593 ,  H01L23/15

CPC分类号： H01L24/33 ,  C04B35/584 ,  C04B35/5935 ,  H01L23/15 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01021 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01038 ,  H01L2924/01039 ,  H01L2924/0104 ,  H01L2924/01041 ,  H01L2924/01042 ,  H01L2924/0105 ,  H01L2924/01056 ,  H01L2924/01057 ,  H01L2924/01058 ,  H01L2924/01059 ,  H01L2924/0106 ,  H01L2924/01064 ,  H01L2924/01066 ,  H01L2924/01067 ,  H01L2924/01068 ,  H01L2924/0107 ,  H01L2924/01072 ,  H01L2924/01073 ,  H01L2924/01074 ,  H01L2924/01105 ,  H01L2924/04953 ,  H01L2924/1301 ,  H01L2924/13034 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/3025

摘要： A high thermal conductive silicon nitride sintered body of this invention is characterized by containing more than 7.5 wt % to at most 17.5 wt % of a rare earth element in terms of the amount of an oxide thereof, if necessary, at most 1.0 wt % of at least one of aluminum nitride and alumina, if necessary, 0.1-3.0 wt % of at least one compound selected from the group consisting of oxides, carbides, nitrides, silicides and borides of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W, and at most 0.3 wt % of Li, Na, K, Fe, Ca, Mg, Sr, Ba, Mn and B as impurity cationic elements in terms of total amount thereof, containing a .beta.-type silicon nitride crystal and a grain boundary phase. The sintered body has a ratio of a crystal compound phase in the grain boundary phase to the entire grain boundary phase of at least 20%, a porosity of at most 2.5% by volume, a thermal conductivity of at least 80 W/m.multidot.K and a three-point bending strength of at least 650 MPa at a room temperature.

摘要翻译： PCT No.PCT / JP96 / 01559 Sec。 371日期：1996年10月4日 102（e）日期1996年10月4日PCT PCT 1996年6月7日PCT公布。 出版物WO97 / 00837 日本1997年1月9日本发明的高导热性氮化硅烧结体的特征在于，如果需要，以其氧化物的量含有大于7.5重量％至最多17.5重量％的稀土元素，如果需要， 大多数1.0重量％的氮化铝和氧化铝中的至少一种，如果需要，0.1-3.0重量％的选自Ti，Zr，Hf，V的氧化物，碳化物，氮化物，硅化物和硼化物中的至少一种化合物 ，Nb，Ta，Cr，Mo和W以及0.3重量％以下的Li，Na，K，Fe，Ca，Mg，Sr，Ba，Mn和B作为杂质阳离子元素， β型氮化硅晶体和晶界相。 所述烧结体的晶界相与晶界相的结晶化合物相的比例为至少20％，孔隙率为2.5体积％以下，导热系数为80W / m×K以上， 在室温下三点弯曲强度至少为650MPa。

公开(公告)号：US5328751A

公开(公告)日：1994-07-12

申请号：US911713

申请日：1992-07-10

申请人： Hiroshi Komorita ,  Nobuyuki Mizunoya ,  Kazuo Matsumura ,  Kazuo Ikeda ,  Takayuki Naba ,  Tadashi Tanaka

发明人： Hiroshi Komorita ,  Nobuyuki Mizunoya ,  Kazuo Matsumura ,  Kazuo Ikeda ,  Takayuki Naba ,  Tadashi Tanaka

IPC分类号： H01L23/498 ,  H05K1/02 ,  H05K1/03 ,  H05K3/38 ,  H05K3/40 ,  B32B9/00

CPC分类号： H01L23/49861 ,  H05K1/0271 ,  H05K3/4092 ,  H01L2224/32225 ,  H01L2224/45124 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L24/45 ,  H01L24/48 ,  H01L2924/01004 ,  H01L2924/01014 ,  H01L2924/0102 ,  H01L2924/01039 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/0132 ,  H01L2924/01322 ,  H01L2924/10253 ,  H01L2924/12044 ,  H01L2924/19107 ,  H05K1/0306 ,  H05K2201/0355 ,  H05K2201/098 ,  H05K3/38 ,  Y10S428/901 ,  Y10T428/24917 ,  Y10T428/24926

摘要： This invention provides a ceramic circuit board comprising: a ceramic base board; a metal circuit plate integrally bonded onto a surface of the ceramic base board; a terminal connecting port formed by bending a part of the metal circuit plate for connecting a terminal of a module, the terminal connecting port being formed so that the terminal connecting port is raised from a surface of the ceramic base board, and a curvature radius of the bent portion provided on the terminal connecting port is set to 0.2 mm or more. An empty communication hole such as groove or through hole may also be formed at a bonding surface between the metal circuit plate and the ceramic base board.

摘要翻译： 本发明提供一种陶瓷电路板，包括：陶瓷基板; 一体地结合到陶瓷基板的表面上的金属电路板; 端子连接端口，其通过弯曲用于连接模块的端子的金属电路板的一部分而形成，所述端子连接端口形成为使得端子连接端口从陶瓷基板的表面升高，并且曲率半径 设置在端子连接口上的弯曲部分设定为0.2mm以上。 还可以在金属电路板和陶瓷基板之间的接合表面上形成诸如槽或通孔的空的连通孔。

公开(公告)号：US5304045A

公开(公告)日：1994-04-19

申请号：US942022

申请日：1992-09-08

申请人： Nobutoshi Hoshino ,  Kazuo Ikeda ,  Kooichi Inaba ,  Shigeya Kawaminami ,  Atushi Shimada ,  Tatuya Wakana ,  Nobuo Abe ,  Kunio Fukami ,  Hidenari Takada ,  Masanori Wakaizumi ,  Mitsuaki Haneda ,  Keiji Taguchi ,  Toshio Yamanaka ,  Tatuo Horie ,  Masami Masuda

发明人： Nobutoshi Hoshino ,  Kazuo Ikeda ,  Kooichi Inaba ,  Shigeya Kawaminami ,  Atushi Shimada ,  Tatuya Wakana ,  Nobuo Abe ,  Kunio Fukami ,  Hidenari Takada ,  Masanori Wakaizumi ,  Mitsuaki Haneda ,  Keiji Taguchi ,  Toshio Yamanaka ,  Tatuo Horie ,  Masami Masuda

IPC分类号： F04C18/02 ,  F04C23/00 ,  F04C29/02

CPC分类号： F04C23/008 ,  F04C18/0269 ,  F04C29/028 ,  F04C2230/10 ,  F04C2230/60 ,  F05B2230/10 ,  F05B2230/60 ,  Y10S418/01

摘要： A closed type motor-driven compressor includes a motor accommodated in a closed container and a compression mechanism connected through a crank shaft to the motor. A shielding member having a cylindrical portion substantially concentric with the axis of the compression mechanism is disposed between the motor and the compression mechanism. This shielding member defines a shielding air space between the motor and the compression mechanism for preventing a permeation of a lubricating oil. An inlet of a discharge pipe of the closed type motor-driven compressor is positioned inwardly of this shielding air space.

摘要翻译： 闭式电动压缩机包括容纳在密闭容器中的马达和通过曲轴连接到马达的压缩机构。 具有与压缩机构的轴线大致同心的圆筒部的屏蔽部件配置在电机和压缩机构之间。 该屏蔽构件限定了马达与压缩机构之间的屏蔽空气空间，用于防止润滑油渗透。 封闭型电动压缩机的排出管的入口位于该屏蔽空间的内侧。

公开(公告)号：US5195780A

公开(公告)日：1993-03-23

申请号：US630974

申请日：1990-12-24

申请人： Michitaka Inoue ,  Kazuo Ikeda ,  Wataru Tsutagawa ,  Yoshia Oda ,  Shoji Nobumoto

发明人： Michitaka Inoue ,  Kazuo Ikeda ,  Wataru Tsutagawa ,  Yoshia Oda ,  Shoji Nobumoto

IPC分类号： B60K15/03 ,  B60K15/063 ,  B62D25/08 ,  B62D43/10

CPC分类号： B60K15/063 ,  B60K15/03 ,  B62D25/087 ,  B62D43/10 ,  B60K2015/0638

摘要： A rear body structure of a vehicle is provided with a space, defined under a floor panel between a passenger room and a trunk room, in which a fuel tank is received. The structure includes support beams for supporting the fuel tank from an underside, in a fuel tank space. The space is formed by bending up and down a floor panel in a lengthwise direction of the car body, such as the rear floor panel of the passenger room and the trunk floor panel of the trunk room. The support beams include a pair of support beams, disposed in parallel and extending in a lengthwise direction of the car body, and a pair of connecting beams, extending in a transverse direction of the car body between and connected to the supporting beams, which are assembled as parallel crosses.

公开(公告)号：US5137437A

公开(公告)日：1992-08-11

申请号：US638767

申请日：1991-01-08

申请人： Shigeru Machida ,  Masahiro Takebayashi ,  Hiroshi Iwata ,  Kazuo Sekigami ,  Nobuo Abe ,  Kenji Tojo ,  Kazuo Ikeda

发明人： Shigeru Machida ,  Masahiro Takebayashi ,  Hiroshi Iwata ,  Kazuo Sekigami ,  Nobuo Abe ,  Kenji Tojo ,  Kazuo Ikeda

IPC分类号： F01C21/02 ,  F04C18/02 ,  F04C23/00 ,  F04C29/00

CPC分类号： F01C21/02 ,  F04C18/0215 ,  F04C29/0021 ,  F04C23/008

摘要： A scroll compressor has an orbiting scroll which operatively meshes with a stationary scroll to define compression chambers therebetween. This orbiting scroll is driven by an electric motor through a crank-shaft, and makes an orbiting movement while being prevented from rotating about its own axis by a rotation preventing member. The crankshaft is journalled by at least two sliding bearings which are arranged respectively on the both sides of the electric motor, and the mast remotely distanced bearing from the orbiting scroll has a self-aligning function which enables it to change its attitude in accordance with any inclination of the crankshaft. Further, a balance and a counter weight are provided on the crankshaft to counterbalance the centrifugal force produced by the orbiting scroll and the inertial force produced by the rotation preventing member.

摘要翻译： 涡旋式压缩机具有绕动涡旋件，其与固定涡旋件操作地啮合以在其间限定压缩室。 该旋转涡卷由电动机通过曲柄轴驱动，并且通过旋转阻止构件防止围绕其自身轴线旋转而进行轨道运动。 曲轴由分别布置在电动机两侧的至少两个滑动轴承支承，并且远离绕动涡盘的桅杆具有自对准功能，使其能够根据任何方式改变其姿态 曲轴倾斜。 此外，在曲轴上设置有平衡和配重，以平衡由绕动涡盘产生的离心力和由旋转阻止构件产生的惯性力。

公开(公告)号：US5031958A

公开(公告)日：1991-07-16

申请号：US496377

申请日：1990-03-20

申请人： Hideharu Fujita ,  Naoto Takata ,  Kazuo Ikeda ,  Masaya Watanabe

发明人： Hideharu Fujita ,  Naoto Takata ,  Kazuo Ikeda ,  Masaya Watanabe

IPC分类号： B62D25/08

CPC分类号： B62D25/088 ,  B62D25/082

摘要： A wheel apron reinforcement being coupled with a wheel apron is joined, in the forward position of a suspension tower, with a front side frame extending inside an engine compartment, thereby improving rigidity of the engine compartment without increasing weight of the vehicle body. Further improvement in rigidity of the engine compartment can be achieved by fitting the wheel apron reinforcement to a hinge pillar or a recessed portion of the front side frame.

摘要翻译： 在悬架塔的前部位置处连接有与轮挡板连接的轮圈护圈加强件，其前侧框架在发动机舱内延伸，从而提高发动机舱的刚度，而不增加车体的重量。 可以通过将车轮围裙加强件装配到前侧车架的铰链柱或凹部来实现发动机室的刚性的进一步改善。

公开(公告)号：US4812669A

公开(公告)日：1989-03-14

申请号：US66203

申请日：1987-06-25

申请人： Masatoshi Takeda ,  Kazuo Ikeda ,  Yoshiharu Tominaga ,  Kenji Mori

发明人： Masatoshi Takeda ,  Kazuo Ikeda ,  Yoshiharu Tominaga ,  Kenji Mori

IPC分类号： G05F1/70 ,  H02J3/01 ,  H02M1/084 ,  H02M1/12 ,  H02P13/30 ,  H02J3/18

CPC分类号： H02J3/01 ,  H02M1/084 ,  Y02E40/40 ,  Y10T307/25

摘要： A harmonic suppressing device provided in a power system such as, for example, a transmission and distribution system or a power generating system, to filter higher harmonic currents generated by a higher harmonic current source of the power system such as, for example, a cycloconverter. The harmonic suppressing device comprises, as the principal components thereof, a passive filter serving as a high-order higher harmonic filtering unit for filtering higher harmonic currents of comparatively high order among those generated by the higher harmonic current source, and an active filter serving as low-order higher harmonic filtering unit for filtering higher harmonic currents of comparatively low orders among those generated by the higher harmonic current source. The active filter comprises: a main active filtering circuit comprising a plurality of switching transistors, rectifying diodes combined with the switching transistors, respectively, a capacitor, and a reactor; an operating circuit which calculates controlling data for controlling the commutating action of the main active filtering circuit on the basis of the detected values of the higher harmonic currents that flows into the power source side of the power system and the detected values of the output voltage of the higher harmonic current source; and a control circuit which gives control signals such as, for example, pulse width modulating signals to the main active filtering circuit. The harmonic suppressing device is capable of filtering higher harmonic currents in a wide frequency band.

摘要翻译： 一种谐波抑制装置，其设置在例如输配电系统或发电系统的电力系统中，以过滤由电力系统的高次谐波电流源产生的高次谐波电流，例如循环换流器 。 谐波抑制装置作为其主要部件包括用作高次谐波滤波单元的无源滤波器，用于对由高次谐波电流源产生的高次谐波电流进行滤波，并且将有源滤波器用作 低次谐波滤波单元，用于过滤由高次谐波电流源产生的较低阶的较高次谐波电流。 有源滤波器包括：主有源滤波电路，包括多个开关晶体管，分别与开关晶体管组合的整流二极管，电容器和反应器; 运算电路，其基于流入电力系统的电源侧的高次谐波电流的检测值和电力系统的输出电压的检测值，计算用于控制主有源滤波电路的换向动作的控制数据 高次谐波电流源; 以及控制电路，其向主要有源滤波电路提供诸如脉冲宽度调制信号的控制信号。 谐波抑制装置能够在宽频带中滤除高次谐波电流。