公开(公告)号：US5137958A

公开(公告)日：1992-08-11

申请号：US681187

申请日：1991-04-05

申请人： Tadashi Matsunami ,  Yukio Tasaka ,  Kazuo Tsuchiya ,  Kouji Matsumoto

发明人： Tadashi Matsunami ,  Yukio Tasaka ,  Kazuo Tsuchiya ,  Kouji Matsumoto

IPC分类号： C08K3/30 ,  C08K3/28 ,  C08K3/34 ,  C08K3/38 ,  C08K7/00 ,  C08K7/08 ,  C08L101/00

CPC分类号： C08K7/08 ,  C08K3/38

摘要： A thermoplastic resin composition of a thermoplastic resin and a fibrous magnesium oxysulfate is made to be resistant to coloring by incorporation of a boric acid or boric acid anhydride.

公开(公告)号：US5415051A

公开(公告)日：1995-05-16

申请号：US70995

申请日：1993-06-04

申请人： Kyuji Rokugawa ,  Kouji Matsumoto ,  Morito Inoue

发明人： Kyuji Rokugawa ,  Kouji Matsumoto ,  Morito Inoue

IPC分类号： F04B43/04 ,  G01N1/00 ,  G01N35/10 ,  G01N1/14

CPC分类号： G01N35/1016 ,  F04B43/046 ,  G01N2035/1025

摘要： A sampling system, favorably applicable to an automatic chemical analyzer, is provided for sampling by sucking and discharging liquid, such as specimens and reagents. The sampling system comprises a pump having a container in which an inner space of a certain volume is formed and an actuator arranged in the inner space to form a pumping chamber therein. The actuator comprises a base plate having both sides thereon and a piezoelectric element attached to the base plate. Further provided are a tube having one end connected to the pumping chamber, a nozzle conntected to another end of the tube, and an element for controlling a driving voltage applied to the piezoelectric element. For instance, the piezoelectric element is composed of two piezoelectric plates attached each to both the sides of the base plate. A piezoelectric sensor is attached to the base plate for detecting distortion of the actuator, a liquid level of specimens and reagents, and error operations such as air suction and jamming. The piezoelectric sensor is attachted to a cutout portion, partly cut out in either one of two piezoelectric plates. In case of being applied to the automatic chemical analyzer, an output signal from the piezoelectric sensor is used for correction of absorbance data.

摘要翻译： 提供了一种适用于自动化学分析仪的采样系统，用于通过吸取和排出诸如标本和试剂的液体进行取样。 采样系统包括具有容器的泵，其中形成有一定体积的内部空间和布置在内部空间中以在其内形成泵送室的致动器。 致动器包括其两侧的基板和附接到基板的压电元件。 还提供了一个管，其一端连接到泵送室，与管的另一端连接的喷嘴，以及用于控制施加到压电元件的驱动电压的元件。 例如，压电元件由在基板的两侧各自附接的两个压电板构成。 压电传感器连接到基板上，用于检测致动器的变形，试样和试剂的液位，以及诸如空气吸入和卡住的错误操作。 压电传感器附接到切口部分，部分地切割在两个压电板中的任一个中。 在应用于自动化学分析仪的情况下，来自压电传感器的输出信号用于校正吸光度数据。

公开(公告)号：US5177379A

公开(公告)日：1993-01-05

申请号：US723578

申请日：1991-07-01

申请人： Kouji Matsumoto

发明人： Kouji Matsumoto

IPC分类号： H03K19/00 ,  H03K19/013 ,  H03K19/086

CPC分类号： H03K19/001 ,  H03K19/0136 ,  H03K19/086

摘要： An emitter coupled logic circuit includes a differential amplifier circuit provided between a higher potential source and a first lower potential source; an emitter follower first transistor whose base is connected to a first output node of the differential amplifier, whose collector is connected to the higher potential source, and whose emitter is connected to an output node; a second transistor whose collector is connected to the higher potential source, whose emitter is connecrted to a second lower potential having its potential higher than that of the first lower potential and whose base is connected to its collector through a resistor; and a pull-down third transistor whose collector is connected to the output terminal and whose emitter is connected to the collector of the second transistor through a resistor. The circuit may further include a capacitor which is connected between the second output node of the differential amplifier and the base of said third transistor. The power consumption of the circuit is reduced and the operation speeds thereof are improved.

公开(公告)号：US4698527A

公开(公告)日：1987-10-06

申请号：US925577

申请日：1986-10-31

申请人： Kouji Matsumoto

发明人： Kouji Matsumoto

IPC分类号： H03K19/013 ,  H03K19/018 ,  H03K19/086 ,  H03K19/092

CPC分类号： H03K19/01812 ,  H03K19/013

摘要： A TTL-ECL signal level converter includes: an input terminal receiving an input TTL signal; an input diode having a cathode connected to the input terminal; an input transistor having a collector connected to a positive power source, a base connected to an anode of the input diode and grounded through a first series connection of diodes and an emmiter connected to a negative power source through a second series connection of diodes and a current source; a reference voltage source; a clamping transistor having a collector grounded, a base receiving the reference voltage and an emitter connected to a connection point of the second series connection and the current source; and a comparing means for comparing a voltage at the connection point of the second series connection and the current source with the reference voltage, the comparing means producing an output ECL signal as a result of the comparison.

摘要翻译： TTL-ECL信号电平转换器包括：接收输入TTL信号的输入端; 输入二极管，其具有连接到所述输入端子的阴极; 输入晶体管，其具有连接到正电源的集电极，基极连接到所述输入二极管的阳极，并且通过二极管的第一串联连接和通过二极管的第二串联连接到负电源的发射器​​接地， 电流源 参考电压源; 具有集电极接地的钳位晶体管，接收参考电压的基极和连接到第二串联连接和电流源的连接点的发射极; 以及比较装置，用于将第二串联连接点和电流源的连接点处的电压与参考电压进行比较，比较装置作为比较结果产生输出ECL信号。

公开(公告)号：USD614983S1

公开(公告)日：2010-05-04

申请号：US29350388

申请日：2009-11-16

申请人： Yuji Fujikawa ,  Kouji Matsumoto ,  Shigeru Ohtani ,  Kenji Iwamoto

设计人： Yuji Fujikawa ,  Kouji Matsumoto ,  Shigeru Ohtani ,  Kenji Iwamoto

公开(公告)号：US20100005676A1

公开(公告)日：2010-01-14

申请号：US12501806

申请日：2009-07-13

申请人： Yuji Fujikawa ,  Masahiko Tachikake ,  Kouji Matsumoto ,  Shuji Hayashida

发明人： Yuji Fujikawa ,  Masahiko Tachikake ,  Kouji Matsumoto ,  Shuji Hayashida

IPC分类号： G01B5/12

CPC分类号： G01B5/12 ,  G01B3/008

摘要： An inside diameter measuring tool includes: a main body; an axially moving spindle having a male screw to be screwed to the main body; a plurality of contact pieces provided on the main body, the measuring pieces moving in a direction substantially orthogonal to the axial direction of the spindle; and a conical member interposed between the contact pieces and the spindle, the conical member advancing and retracting the contact pieces in the direction substantially orthogonal to the axial direction of the spindle. The lead of the male screw of the spindle is 1.0 mm or more and the cone angle of the conical member is less than 53 degrees. Preferably, the lead of the male screw is 2.0 mm and the cone angle of the conical member is approximately 28 degrees.

摘要翻译： 内径测量工具包括：主体; 轴向移动的主轴，其具有螺纹连接到主体的外螺纹; 所述多个接触片设置在所述主体上，所述测量件沿与所述心轴的轴向大致正交的方向移动; 以及插入在所述接触片和所述心轴之间的锥形构件，所述锥形构件沿着与所述心轴的轴向大致正交的方向推进和缩回所述接触片。 主轴的外螺纹的引线为1.0mm以上，锥形构件的锥角小于53度。 优选地，外螺纹的引线为2.0mm，锥形构件的锥角约为28度。

公开(公告)号：US5079448A

公开(公告)日：1992-01-07

申请号：US596042

申请日：1990-10-11

申请人： Kouji Matsumoto

发明人： Kouji Matsumoto

IPC分类号： H03K19/086 ,  H03K17/0416 ,  H03K17/66 ,  H03K19/013 ,  H03K19/018

CPC分类号： H03K17/04166 ,  H03K17/66 ,  H03K19/0136

摘要： An emitter-follower circuit suitable for use in an emitter-coupled logic circuit includes an emitter-follower NPN transistor having a first emitter and a second emitter, a biasing circuit having a diode and a first resistor, a load capacitance discharging state detection circuit having a PNP transistor and a second resistor, and a second NPN transistor adapted to be connected with a load. The second resistor detects a current passing through the PNP transistor and the second NPN transistor is activated by the voltage value detected by the second resistor to form a path discharging charge due to a load capacitance. Even when the current amplification h.sub.FE of the discharging PNP transistor is low, the second NPN transistor which has a high h.sub.FE forms the main discharge current path, so that electric charge on the load capacitance can discharge rapidly. As a result, a high-speed switching emitter-follower circuit is provided.

摘要翻译： 适用于发射极耦合逻辑电路的射极跟随器电路包括具有第一发射极和第二发射极的射极跟随器NPN晶体管，具有二极管和第一电阻的偏置电路，负载电容放电状态检测电路具有 PNP晶体管和第二电阻器，以及适于与负载连接的第二NPN晶体管。 第二电阻器检测通过PNP晶体管的电流，并且由第二电阻器检测的电压值激活第二NPN晶体管，以形成由于负载电容引起的放电电荷的路径。 即使当放电PNP晶体管的电流放大hFE低时，具有高hFE的第二NPN晶体管形成主放电电流路径，使得负载电容上的电荷可以快速放电。 结果，提供了一种高速开关发射极跟随器电路。

公开(公告)号：US5075518A

公开(公告)日：1991-12-24

申请号：US501755

申请日：1990-03-30

申请人： Kouji Matsumoto

发明人： Kouji Matsumoto

IPC分类号： H01R13/703

CPC分类号： H01R13/7035

摘要： A jack with switch comprises a body that has a plug insertion hole and a switch chamber which is adjacent to the plug insertion hole. The plug insertion hole and the switch chamber communicate with one another. The switch chamber contains a separator partly projecting into the plug insertion hole, a movable contactor piece, and a stationary contactor piece. When a plug is inserted into the plug insertion hole, the separator is transversely displaced to space the movable contactor piece apart from the stationary contactor piece. When the separator is displaced or moved by a predetermined extent, the separator hits a projected wall portion formed in the switch chamber in order to restrict further displacement of the separator. Even if the plug is wrenched in the jack, the movable contactor piece is prevented from excessive displacement.

摘要翻译： 具有开关的插座包括具有插头插入孔和与插头插入孔相邻的开关室的主体。 插头插入孔和开关室彼此连通。 开关室包含部分地突出到插头插入孔中的分离器，活动接触器片和固定接触器片。 当插头插入到插头插入孔中时，分离器横向移位以将活动接触器片与固定接触器片隔开。 当分离器移动或移动预定范围时，分离器撞击形成在开关室中的突出壁部分，以限制隔板的进一步位移。 即使插头在插座中被拧紧，也可以防止活动接触器件发生过大的位移。

公开(公告)号：US08400762B2

公开(公告)日：2013-03-19

申请号：US12742047

申请日：2008-09-29

申请人： Kouji Matsumoto ,  Takafumi Hara ,  Takeshi Ogura ,  Kohji Hisakawa

发明人： Kouji Matsumoto ,  Takafumi Hara ,  Takeshi Ogura ,  Kohji Hisakawa

IPC分类号： H05K5/00 ,  H05K7/00

CPC分类号： G02F1/133604 ,  G02F1/133608

摘要： An optical sheet that diffuses light is disposed on the front side of a backlight chassis supporting a fluorescent tube, a frame supporting a display panel that displays images is provided on the front side of the optical sheet, a bezel is provided on the front side of the frame, the bezel, the display panel, the frame and the optical sheet are coupled, and the bezel, the display panel, the frame and the optical sheet constitute a unit. A first reinforcing member is provided along one side of the optical sheet, a second reinforcing member opposed to the first reinforcing member is provided along one side of the backlight chassis, and a pivotal member is provided between the first reinforcing member and the second reinforcing member.

摘要翻译： 漫射光的光学片被布置在支撑荧光管的背光底盘的前侧，支撑显示图像的显示面板的框架设置在光学片的前侧，在前面侧设置边框 框架，边框，显示面板，框架和光学片被联接，并且边框，显示面板，框架和光学片构成一个单元。 沿着所述光学片的一侧设置有第一加强构件，在所述背光源底座的一侧设置有与所述第一加强构件相对的第二加强构件，并且在所述第一加强构件和所述第二加强构件之间设置有枢转构件 。

公开(公告)号：US08033032B2

公开(公告)日：2011-10-11

申请号：US12501806

申请日：2009-07-13

申请人： Yuji Fujikawa ,  Masahiko Tachikake ,  Kouji Matsumoto ,  Shuji Hayashida

发明人： Yuji Fujikawa ,  Masahiko Tachikake ,  Kouji Matsumoto ,  Shuji Hayashida

IPC分类号： G01B3/18 ,  G01B5/12

CPC分类号： G01B5/12 ,  G01B3/008

摘要： An inside diameter measuring tool includes: a main body; an axially moving spindle having a male screw to be screwed to the main body; a plurality of contact pieces provided on the main body, the measuring pieces moving in a direction substantially orthogonal to the axial direction of the spindle; and a conical member interposed between the contact pieces and the spindle, the conical member advancing and retracting the contact pieces in the direction substantially orthogonal to the axial direction of the spindle. The lead of the male screw of the spindle is 1.0 mm or more and the cone angle of the conical member is less than 53 degrees. Preferably, the lead of the male screw is 2.0 mm and the cone angle of the conical member is approximately 28 degrees.

摘要翻译： 内径测量工具包括：主体; 轴向移动的主轴，其具有螺纹连接到主体的外螺纹; 所述多个接触片设置在所述主体上，所述测量件沿与所述心轴的轴向大致正交的方向移动; 以及插入在所述接触片和所述心轴之间的锥形构件，所述锥形构件沿着与所述心轴的轴向大致正交的方向推进和缩回所述接触片。 主轴的外螺纹的引线为1.0mm以上，锥形构件的锥角小于53度。 优选地，外螺纹的引线为2.0mm，锥形构件的锥角约为28度。