公开(公告)号：US07000721B2

公开(公告)日：2006-02-21

申请号：US10132565

申请日：2002-04-26

申请人： Ryoichi Sugawara ,  Takeshi Matsui

发明人： Ryoichi Sugawara ,  Takeshi Matsui

IPC分类号： B62D1/00

CPC分类号： G01S17/936 ,  B60G2400/823 ,  B60G2401/21 ,  G01S7/481 ,  G01S7/4817 ,  G01S17/87

摘要： An optical detection device for vehicles such as a laser radar is provided. The device consists of frontal and lateral object detection optical systems to monitor a font and a lateral zone around the vehicle, respectively. The frontal and lateral object detection optical systems share several component parts and a signal processing circuit installed in a device body, thereby resulting in a simplified structure of the device and allowing the size of the device to be decreased.

公开(公告)号：US06759740B2

公开(公告)日：2004-07-06

申请号：US10113467

申请日：2002-03-29

申请人： Masamitsu Onitani ,  Takeshi Matsui ,  Shigeki Yamada

发明人： Masamitsu Onitani ,  Takeshi Matsui ,  Shigeki Yamada

IPC分类号： H01L2312

CPC分类号： H01L23/66 ,  H01L23/49822 ,  H01L2224/0557 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01025 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/09701 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15787 ,  H01L2924/16195 ,  H05K1/024 ,  H05K1/0306 ,  H05K3/4626 ,  H05K3/4629 ,  H01L2924/05432

摘要： A composite ceramic board comprising an insulating board of insulating layers of alumina ceramics and dielectric layers of ceramics having a dielectric constant smaller than that of said insulating layers which are fired as a unitary structure, and metallized wirings of a low-resistance conductor such as of Au, Ag, Cu or Pl formed on the surfaces and inside thereof, and a method of producing the same. The composite ceramic board not only has a large strength and a high thermal conductivity but also exhibits excellent high-frequency characteristics and is suited for use as a high-frequency wiring board. The invention further provides an optical/electronic-mounted circuit substrate using the above board, and a mounted board having the circuit substrate of the invention connected to an electronic circuit formed on a mother board.

摘要翻译： 一种复合陶瓷板，包括氧化铝陶瓷绝缘层和介电常数小于作为整体结构烧制的所述绝缘层的介电常数的陶瓷绝缘层的绝缘板，以及低电阻导体的金属化布线 Au，Ag，Cu或Pl及其制造方法。 复合陶瓷板不仅具有强度高，导热性高，而且具有优异的高频特性，适用于高频布线板。 本发明还提供一种使用上述板的光/电子安装电路基板，以及安装有本发明的电路基板的安装板，其连接到形成在母板上的电子电路。

公开(公告)号：US5436216A

公开(公告)日：1995-07-25

申请号：US121588

申请日：1993-09-16

申请人： Tetsuya Toyao ,  Takeshi Matsui ,  Tetsuya Nakamura ,  Atsushi Okajima ,  Hiromasa Aoki ,  Senta Tojo ,  Naoki Nagata ,  Shigeru Maehara ,  Kanehito Nakamura

发明人： Tetsuya Toyao ,  Takeshi Matsui ,  Tetsuya Nakamura ,  Atsushi Okajima ,  Hiromasa Aoki ,  Senta Tojo ,  Naoki Nagata ,  Shigeru Maehara ,  Kanehito Nakamura

IPC分类号： B01D53/86 ,  B01J35/00 ,  B01J35/04 ,  F01N3/20 ,  F01N3/28

CPC分类号： B01J35/04 ,  B01J35/0033 ,  F01N3/2026 ,  F01N3/281 ,  F01N3/2821 ,  F01N2330/322 ,  F01N2330/38 ,  Y02T10/26 ,  Y10S55/30

摘要： A self-heat generating type honeycomb filter is mounted in an exhaust pipe line of an engine, and a plane plate and a corrugated plate are layered, then wound, and the first slit portion and second slit portion having openings, respectively, are formed between an up-stream and down stream side end portions of the plane and corrugated plates. An electric current is applied between the up-stream and down stream side end portions, to heat the first and second slit portions. Accordingly, a self-heat generation type catalytic converter capable of realizing both high resistance and low thermal capacity, and further ensuring a reduction in thermal conduction, and durability, and raising the temperature up to the sufficient level with less power consumption, can be provided.

摘要翻译： 自发热型蜂窝过滤器安装在发动机的排气管线中，并且平面板和波纹板层叠，然后卷绕，并且分别具有开口的第一狭缝部分和第二狭缝部分形成在 平面和波纹板的上游侧和下游侧端部。 在上游侧和下游侧端部之间施加电流，以加热第一和第二狭缝部。 因此，可以提供能够实现高电阻和低热容量的自发热型催化转化器，并且进一步确保热传导和耐久性的降低，并且可以提供具有更低功耗的温度达到足够的水平 。

公开(公告)号：US4994880A

公开(公告)日：1991-02-19

申请号：US412552

申请日：1989-09-25

申请人： Naohito Kato ,  Yoshiyuki Miyase ,  Tomoatsu Makino ,  Kasuhiro Yamada ,  Masami Yamaoka ,  Takeshi Matsui ,  Masahiro Yamamoto ,  Yoshiki Ishida ,  Tohru Nomura

发明人： Naohito Kato ,  Yoshiyuki Miyase ,  Tomoatsu Makino ,  Kasuhiro Yamada ,  Masami Yamaoka ,  Takeshi Matsui ,  Masahiro Yamamoto ,  Yoshiki Ishida ,  Tohru Nomura

IPC分类号： H01L29/72 ,  H01L29/06 ,  H01L29/417

CPC分类号： H01L29/0692 ,  H01L29/41708

摘要： Base regions of first and second stage transistors are formed in a semiconductor substrate consisting of low and high resistivity collector layers, and emitter regions are formed in the respective base regions. The emitter region of the second stage transistor has an interdigital structure with a plurality of finger portions, and an emitter surface electrode is formed on the emitter region of the second stage transistor. The second stage transistor emitter surface electrode has an extending portion at a position spaced apart from a transistor operation region where the finger portions are formed. An emitter connection electrode is formed on the extending portion, and a lead is connected by soldering or the like to the emitter connection electrode. In a portion of the emitter surface electrode extending from the emitter connection electrode to the transistor operation region, slits are formed such that they are bypassed by emitter current so that the lead resistance from each finger portion to the emitter connection electrode is substantially uniform.

摘要翻译： 第一和第二级晶体管的基极区域形成在由低和高电阻率集电极层组成的半导体衬底中，并且发射极区域形成在各个基极区域中。 第二级晶体管的发射极区域具有多个指状部分的叉指结构，并且发射极表面电极形成在第二级晶体管的发射极区域上。 第二级晶体管发射体表面电极在与形成指状部分的晶体管工作区间隔开的位置处具有延伸部分。 发射极连接电极形成在延伸部分上，引线通过焊接等连接到发射极连接电极。 在从发射极连接电极延伸到晶体管工作区域的发射体表面电极的一部分中，形成狭缝，使得它们被发射极电流旁路，使得从每个指状部分到发射极连接电极的引线电阻基本上均匀。

公开(公告)号：US4451888A

公开(公告)日：1984-05-29

申请号：US232221

申请日：1981-02-06

申请人： Akira Kuno ,  Takeshi Matsui ,  Yoshio Shinoda

发明人： Akira Kuno ,  Takeshi Matsui ,  Yoshio Shinoda

IPC分类号： F02D41/14 ,  B60K31/02 ,  B60K31/04 ,  F02D29/02 ,  G05D13/62 ,  B60K31/00 ,  F02D5/00

CPC分类号： B60K31/047

摘要： A vehicle speed control method comprises the steps of calculating a time difference between a predetermined period of time corresponding with a desired speed and the actual period of time corresponding with the actual vehicle speed, calculating a time difference between the respective actual periods of time, detecting each value of the calculated time differences in its low resolution related to a predetermined low speed range when the actual period of time represents a value in the predetermined low speed range, detecting each value of the calculated time differences in its high resolution related to a predetermined high speed range when the actual period of time represents a value in the predetermined high speed range, and producing a correction signal related to one of the detected values such that an output signal is produced to actuate a control element so as to control the quantity of fuel supplied into a combustion engine.

摘要翻译： 一种车速控制方法，其特征在于包括以下步骤：计算与实际车速对应的实际期间与期望速度对应的预定时间段之间的时间差，计算各个实际时间段之间的时间差，检测 当实际时间段表示预定的低速范围内的值时，其计算出的低分辨率时间差的每个值与预定的低速范围有关，检测计算出的与预定的低速范围相关的高分辨率的时间差的每个值 当实际时间段表示预定高速范围内的值，并产生与检测值中的一个相关的校正信号，使得产生输出信号以致动控制元件以控制数量 燃料供应到内燃机。

公开(公告)号：US4441133A

公开(公告)日：1984-04-03

申请号：US282806

申请日：1981-07-13

申请人： Tsuneo Ogawa ,  Manabu Ikeda ,  Seii Miyakawa ,  Kazunori Iijima ,  Takao Terayama ,  Takeshi Matsui

发明人： Tsuneo Ogawa ,  Manabu Ikeda ,  Seii Miyakawa ,  Kazunori Iijima ,  Takao Terayama ,  Takeshi Matsui

IPC分类号： G11B15/60 ,  G11B15/665 ,  B65H23/04

CPC分类号： G11B15/6656 ,  G11B15/60

摘要： A guide roller of a tape traveling system of a video tape recorder and the like for changing the direction of travel of a magnetic tape and regulating the heightwise position of the tape during its travel including a roller body of a diameter not constant but smoothly varying axially thereof for exerting on the traveling tape a force tending to shift the tape axially. The guide roller has a flange at the top and the bottom of the roller body having a tape guide surface for contacting the edge of the tape which is not perpendicular to the axis of the roller body but convex as viewed from the respective end of the roller body, to prevent the edge of the tape from striking the edges of the flanges. The roller body may be conical at its outer peripheral surface and at the tape guide surface of each flange.

摘要翻译： 一种用于改变磁带行进方向的磁带行进系统的引导辊，并且在其行进期间调节带的高度位置，包括直径不恒定但平滑地沿轴向变化的辊体 用于在行进带上施加倾向于轴向移动带的力。 引导辊在辊体的顶部和底部具有凸缘，该凸缘具有用于接触带的边缘的带引导表面，该带的边缘不垂直于辊体的轴线，而是从辊的相应端观察凸出 本体，以防止带子的边缘撞击法兰的边缘。 辊体可以在其外周表面和每个凸缘的带引导表面处是圆锥形的。

公开(公告)号：US4345228A

公开(公告)日：1982-08-17

申请号：US256832

申请日：1981-04-23

申请人： Takaharu Idogaki ,  Hisasi Kawai ,  Takeshi Matsui ,  Kyo Hattori ,  Kazuhiro Sakurai

发明人： Takaharu Idogaki ,  Hisasi Kawai ,  Takeshi Matsui ,  Kyo Hattori ,  Kazuhiro Sakurai

IPC分类号： H02K33/02 ,  F16K31/06 ,  H01F7/14 ,  H02K26/00

CPC分类号： F16K31/0682 ,  H01F7/145 ,  H02K26/00 ,  Y10T137/86863 ,  Y10T137/8782

摘要： A rotary actuator for imparting a rotational force to a rotary valve member of a multi-way valve device has a cylindrical housing and an electric motor housed therein and being operative to produce a torque corresponding to the input current supplied to the motor. The motor shaft is hollow and rotatably journalled by the end walls of the motor housing. A torsion bar is housed in the shaft and fixed at one end to one end of the shaft. The other end of the torsion bar is fixed to the housing so that, when rotational force is imparted by the motor to the shaft and thus the rotary valve member connected thereto, the torsion bar produces a return force applied to the shaft. The angular position of the other end of the torsion bar about the axis thereof is adjustable within a limited range. The actuator is suited to impart a rotational motion of less than 180.degree. and provides a reduced hysteresis in the rotation characteristics.

摘要翻译： 用于向多通阀装置的旋转阀构件施加旋转力的旋转致动器具有容纳在其中的圆柱形壳体和电动机，并且可操作地产生与供应到电动机的输入电流相对应的转矩。 电动机轴是中空的并且可旋转地由电动机壳体的端壁支承。 扭杆容纳在轴中并且在一端固定在轴的一端。 扭杆的另一端固定在壳体上，使得当电动机向轴施加旋转力并因此连接到其上的旋转阀构件时，扭杆产生施加到轴上的返回力。 扭杆的另一端围绕其轴线的角度位置可在有限的范围内调节。 致动器适于赋予小于180°的旋转运动，并且在旋转特性中提供减小的滞后。

公开(公告)号：US4328776A

公开(公告)日：1982-05-11

申请号：US166699

申请日：1980-07-03

申请人： Akira Kuno ,  Takeshi Matsui ,  Yoshio Shinoda

发明人： Akira Kuno ,  Takeshi Matsui ,  Yoshio Shinoda

IPC分类号： F02D41/14 ,  B60K31/02 ,  B60K31/04 ,  F02D29/02 ,  G05D13/62 ,  B60K31/00 ,  F02D11/10

CPC分类号： B60K31/047 ,  B60W2550/142

摘要： A vehicle speed control system includes a first generator for producing an operation signal upon closure of a set switch at a desired vehicle speed and receipt of a timing signal from a second generator responsive to the actual vehicle speed, the operation signal disappearing in response to one of the subsequent timing signals. A first calculator calculates a first time difference between predetermined and instant time periods respectively defined by the desired and actual vehicle speeds, and a second calculator calculates a second time difference between the respective instant time periods. A third generator produces a correction signal defined by the second time difference during generation of the operation signal and produces another correction signal defined by the sum or a difference of the time differences in relation to identical or opposite signs of the time differences after disappearance of the operation signal. A distribution circuit is responsive to one of the correction signals to produce an output signal relative to the sign of the second time difference such that an actuator controls an engine throttle opening angle.

摘要翻译： 一种车辆速度控制系统，包括：第一发电机，用于在按照所需车速闭合设定开关时产生操作信号，并响应于实际车速从第二发电机接收定时信号，响应于一个操作信号而消失 的后续定时信号。 第一计算器计算由期望车辆和实际车辆速度分别限定的预定时刻和即时时间段之间的第一时间差，并且第二计算器计算各个即时时间段之间的第二时间差。 第三发生器在产生操作信号期间产生由第二时间差定义的校正信号，并且产生另外的校正信号，该校正信号由与时间差消失之后的时间差的相同或相反符号相加或相差的时间差之和 操作信号。 分配电路响应于校正信号中的一个，以产生相对于第二时间差的符号的输出信号，使得致动器控制发动机节气门开度角。

公开(公告)号：US4285322A

公开(公告)日：1981-08-25

申请号：US53847

申请日：1979-07-02

申请人： Toshikazu Ina ,  Hisasi Kawai ,  Takeshi Matsui

发明人： Toshikazu Ina ,  Hisasi Kawai ,  Takeshi Matsui

IPC分类号： F02P3/04 ,  F02P3/045 ,  F02P3/055 ,  F02P9/00 ,  F02P11/02 ,  H03K17/082 ,  F02P3/02

CPC分类号： H03K17/0826 ,  F02P11/02 ,  F02P3/0552 ,  F02P9/002

摘要： An apparatus for controlling an ignition coil of internal combustion engines including a power transistor connected to the primary winding of an ignition coil for controlling the energization and deenergization of the primary winding in response to a signal applied to the base of the power transistor. A feedback circuit, including a constant voltage diode, a capacitor and a resistor, is connected between the collector and base of the power transistor. When the power transistor becomes conductive from a nonconductive condition, a collector current of the power transistor flows through the capacitor and constant voltage diode due to the Miller integrator effect and the transition from nonconduction to conduction of the power transistor is made gradual thereby reducing a voltage generated in the secondary winding of the ignition coil.On the contrary, when the power transistor becomes nonconductive from the conductive condition, the constant voltage diode is rendered conductive due to a high voltage generated at the collector of the power transistor to allow a base current to flow and in turn to allow a collector current thereby preventing breakdown of the power transistor.

摘要翻译： 一种用于控制内燃机的点火线圈的装置，包括连接到点火线圈的初级绕组的功率晶体管，用于响应于施加到功率晶体管的基极的信号来控制初级绕组的通电和断电。 包括恒压二极管，电容器和电阻的反馈电路连接在功率晶体管的集电极和基极之间。 当功率晶体管从非导通状态变为导通状态时，由于采用了米勒积分器效应，功率晶体管的集电极电流流过电容器和恒压二极管，并且从功率晶体管的非导通到导通的过渡逐渐变慢，从而降低了电压 在点火线圈的次级绕组中产生。 相反，当功率晶体管从导电状态变为非导通时，恒压二极管由于在功率晶体管的集电极处产生的高电压而导通，以允许基极电流流动，从而允许集电极电流 从而防止功率晶体管的击穿。

公开(公告)号：US4250854A

公开(公告)日：1981-02-17

申请号：US101855

申请日：1979-12-10

申请人： Takeshi Matsui ,  Akira Kuno ,  Yoshio Shinoda

发明人： Takeshi Matsui ,  Akira Kuno ,  Yoshio Shinoda

IPC分类号： F02D41/14 ,  B60K31/10 ,  F02D29/02 ,  B60K31/00

CPC分类号： B60K31/107

摘要： In a speed control system for an automotive vehicle, a speed-differential calculation circuit calculates an absolute value of a time difference between a predetermined period of time corresponding with a desired speed and an instant period of time corresponding with an actual vehicle speed, an acceleration calculation circuit calculates an absolute value of a time difference between the respective instant periods of time, a correction signal generator calculates a sum of the absolute values when each sign of the calculated time differences is positive or negative and calculates a difference between the absolute values when respective signs of the calculated time differences are opposite to each other, the correction signal generator selectively producing correction signals respectively representing the calculated sum and the calculated difference and ceasing the correction signals when each of the calculated values is zero, and a distribution circuit produces a control signal therefrom in response to the respective correction signals, the control signal being applied to an actuator to control an angular position of the engine throttle.

摘要翻译： 在用于机动车辆的速度控制系统中，速度差分计算电路计算与期望速度相对应的预定时间段与对应于实际车辆速度的即时时间段之间的时间差的绝对值，加速度 计算电路计算各个瞬间时间段之间的时间差的绝对值时，校正信号发生器计算当计算出的时间差的每个符号为正或负的绝对值的和时，计算绝对值之间的差 所计算的时间差的各个符号彼此相反，所述校正信号发生器选择性地产生分别表示所计算的和和所计算的差的校正信号，并且当每个所计算的值为零时停止校正信号，并且分配电路产生 控制信号 响应于相应的校正信号，控制信号被施加到致动器以控制发动机节气门的角位置。