公开(公告)号：US06490541B1

公开(公告)日：2002-12-03

申请号：US09597551

申请日：2000-06-19

申请人： Kozo Ariga ,  Koichi Komatsu

发明人： Kozo Ariga ,  Koichi Komatsu

IPC分类号： H04N718

CPC分类号： G01B11/022 ,  B23Q17/24

摘要： An apparatus for visual measurement is provided, which can measure a plurality of portions on a work at a high speed. An image pick-up system (3), including an optical system (5, 6) and a CCD camera (4), picks up an image of a work (2) to obtain image data. The image pick-up system (3) is driven in the Z axial direction by a driving motor (7). A displacement of the image pick-up system (3) in the Z axial direction is measured by a scale counter (8). A computer (10) reads image data from the CCD camera (4) and a Z value from the scale counter (8) into respective memories (11, 9) with a constant time interval. A contrast arithmetic unit (12) computes a contrast value at each of a plurality of different regions of image data obtained at each z axial position by the image pick-up system (3). It determines a measure for the each region based on the position of the image pick-up system (3) in the z axial direction when the contrast value comes to the maximum in the each region.

摘要翻译： 提供了一种用于视觉测量的装置，其可以高速度地测量工件上的多个部分。 包括光学系统（5,6）和CCD照相机（4）的图像拾取系统（3）拾取工件（2）的图像以获得图像数据。 摄像系统（3）通过驱动马达（7）沿Z轴方向驱动。 图像拾取系统（3）在Z轴方向上的位移由刻度计（8）测量。 计算机（10）以恒定的时间间隔从CCD摄像机（4）读取图像数据和从比例计数器（8）读出的Z值到各个存储器（11,9）中。 对比度运算单元（12）通过图像拾取系统（3）计算在每个z轴位置处获得的图像数据的多个不同区域中的每一个处的对比度值。 当对比度值在每个区域中达到最大值时，它基于图像拾取系统（3）在z轴方向上的位置来确定每个区域的度量。

公开(公告)号：US5975232A

公开(公告)日：1999-11-02

申请号：US779906

申请日：1997-01-07

申请人： Koichi Komatsu ,  Tatsuyoshi Maruyama ,  Tadaharu Yokota ,  Toshinori Aihara ,  Norihiro Saita

发明人： Koichi Komatsu ,  Tatsuyoshi Maruyama ,  Tadaharu Yokota ,  Toshinori Aihara ,  Norihiro Saita

IPC分类号： B62D5/065 ,  B62D5/00

CPC分类号： B62D5/065

摘要： A power assisted steering apparatus for a vehicle has a driving source and an actuator for the vehicle's steering mechanism, to power assist the steering operation. The driving source, such as an engine, continuously drives a pump. A working passage is arranged so that working oil discharged from the pump is introduced into the actuator. A check valve is disposed in the working passage, between the actuator and the pump so that the working oil flows only one way to the actuator. An accumulator is connected to the working passage, between the check valve and the actuator to maintain a predetermined pressure in the working passage. A regulator is connected to the working passage, between the pump and the check valve to regulate flow to the actuator. When the pressure within the working passage reaches the predetermined pressure, the working fluid is dumped to a reservoir, bypassing the check valve, the accumulator, and the actuator.

摘要翻译： 用于车辆的助力转向装置具有用于车辆转向机构的驱动源和致动器，用于辅助转向操作。 诸如发动机的驱动源连续驱动泵。 工作通道被布置成使得从泵排出的工作油被引入致动器。 止回阀设置在工作通道中，在致动器和泵之间，使得工作油仅仅一条流动到致动器。 蓄能器连接到工作通道，在止回阀和致动器之间，以保持工作通道中的预定压力。 调节器连接到工作通道，在泵和止回阀之间，以调节流向致动器的流量。 当工作通道内的压力达到预定的压力时，工作流体被转移到储存器，旁通止回阀，蓄能器和致动器。

公开(公告)号：US5174338A

公开(公告)日：1992-12-29

申请号：US682442

申请日：1991-04-08

申请人： Tadaharu Yokota ,  Koichi Komatsu

发明人： Tadaharu Yokota ,  Koichi Komatsu

IPC分类号： F16K31/42 ,  B60G17/015 ,  B60G17/08 ,  G05D16/10 ,  G05D16/20

CPC分类号： B60G17/08 ,  B60G17/0152 ,  G05D16/2013 ,  G05D16/2093 ,  B60G2202/413 ,  B60G2600/26 ,  B60G2800/012 ,  B60G2800/014 ,  Y10T137/86614 ,  Y10T137/86622

摘要： A pressure control valve unit includes a valve housing formed with a valve bore. The valve housing is also formed with an inlet port, a drain port and a control port. A valve spool is disposed in the valve bore for selectively establishing fluid communication between the control port and the inlet port, and between the control port and the drain port. The drain port is connected to a first drain path which selectively establishes and blocks fluid communication between the drain port and a working fluid source and to a second drain path which normally connect the drain port to the working fluid source. A flow restricting orifice is provided in the second drain path for constantly permitting limited flow rate of the working fluid from the drain port and the working fluid source. The flow restricting orifice generates damping force for damping surge pressure.

摘要翻译： 压力控制阀单元包括形成有阀孔的阀壳体。 阀壳体还形成有入口，排水口和控制口。 阀芯设置在阀孔中，用于选择性地建立控制口和入口之间以及控制口和排放口之间的流体连通。 排水口连接到第一排水路径，其选择性地建立和阻止排水口和工作流体源之间的流体连通以及通常将排放口连接到工作流体源的第二排放路径。 流量限制孔口设置在第二排放路径中，用于不断地允许来自排放口和工作流体源的工作流体的有限流量。 流量限制孔产生阻尼冲击压力的阻尼力。

公开(公告)号：US4669364A

公开(公告)日：1987-06-02

申请号：US674967

申请日：1984-11-26

申请人： Shinich Komatsu ,  Seiji Uemura ,  Koichi Komatsu

发明人： Shinich Komatsu ,  Seiji Uemura ,  Koichi Komatsu

IPC分类号： B62D5/22 ,  F16H19/00 ,  F01B29/00

CPC分类号： F16H19/04 ,  B62D5/22

摘要： A rack-and-pinion steering gear structure for a vehicle including a rack housed within a cylinder and driven by means of a pinion shaft, comprises an annular piston received with suitable axial clearance in an annular groove defined by three surfaces, namely the end face of one end of the rack, a seating surface of a head of a bolt screwed into a boss projecting from the end of the rack, and the outer periphery of the boss itself. An elastic annular seal member is interposed between the inner periphery of the piston and the outer periphery of the boss.

摘要翻译： 一种用于车辆的齿条齿轮转向齿轮结构，其包括容纳在气缸内并通过小齿轮轴驱动的齿条的齿条包括在由三个表面限定的环形槽中以适当的轴向间隙容纳的环形活塞，即， 所述机架的一端，螺栓头部的座部表面与从所述齿条的端部突出的凸台以及所述凸台本身的外周边。 弹性环形密封件置于活塞的内周和凸台的外周之间。

公开(公告)号：US4133821A

公开(公告)日：1979-01-09

申请号：US777836

申请日：1977-03-15

申请人： Robert C. West ,  Douglas E. Beyer ,  Koichi Komatsu

发明人： Robert C. West ,  Douglas E. Beyer ,  Koichi Komatsu

IPC分类号： C07C37/055 ,  C07C37/20 ,  C07C39/42 ,  C07C46/06 ,  C07C49/747 ,  C07C50/24 ,  C07C50/38 ,  C07C49/62 ,  C07C49/72

CPC分类号： C07C50/38 ,  C07C37/055 ,  C07C37/20 ,  C07C39/42 ,  C07C46/06 ,  C07C50/24 ,  C07C2101/02 ,  C07C2101/10

摘要： Alkylidenediquinocyclopropanes and diarylcyclopropenes and the preparation of the former by oxidation of the latter and which are characterized by low energy electronic absorption, pronounced dichroism and characteristic specular reflectance.

摘要翻译： 亚烷基二茚基环丙烷和二芳基环丙烯，并通过后者的氧化制备前者，其特征在于低能电子吸收，明显的二色性和特征镜面反射率。

公开(公告)号：US08654351B2

公开(公告)日：2014-02-18

申请号：US12900788

申请日：2010-10-08

申请人： Yasushi Fukumoto ,  Koichi Komatsu ,  Fumihiro Takemura ,  Sadaharu Arita ,  Kotaro Hirano

发明人： Yasushi Fukumoto ,  Koichi Komatsu ,  Fumihiro Takemura ,  Sadaharu Arita ,  Kotaro Hirano

IPC分类号： G01B11/30

CPC分类号： G01B5/008 ,  G01B11/005 ,  G01B21/042

摘要： An offset amount calibrating method that obtains the offset amount between a contact-type detector and an image probe for a surface profile measuring machine is provided. The method includes: setting on a stage a calibration jig that has a surface being provided with a lattice pattern with a level difference; measuring the lattice pattern of the calibration jig by the contact-type detector to obtain a first reference position of the lattice pattern; capturing the image of the lattice pattern of the calibration jig by the image probe to obtain a second reference position of the lattice pattern; and obtaining the offset amount from a difference between the first and second reference positions.

摘要翻译： 提供了获得表面轮廓测量机的接触型检测器和图像探针之间的偏移量的偏移量校准方法。 该方法包括：在舞台上设置具有具有水平差的格子图案的表面的校准夹具; 通过接触型检测器测量校准夹具的格子图案，以获得格子图案的第一参考位置; 通过图像探测器捕获校准夹具的格子图案的图像，以获得格子图案的第二参考位置; 以及从所述第一和第二参考位置之间的差获得所述偏移量。

公开(公告)号：US06201736B1

公开(公告)日：2001-03-13

申请号：US09572087

申请日：2000-05-17

申请人： Koichi Komatsu

发明人： Koichi Komatsu

IPC分类号： G11C1616

CPC分类号： G11C16/10 ,  G11C16/26

摘要： According to the present invention, a flash memory, having a plurality of non-volatile memory cells, comprises: a plurality of cell blocks CBL having the plurality of non-volatile memory cells, a data latch circuit 20, connected to said cell blocks, for storing data that is read from or written to a selected cell block. The flash memory further includes a control circuit 16 for, in response to an external copy command, erasing a copy destination cell block, reading data from a copy source cell block to store the data in said data latch circuit, and writing the stored data to said copy destination cell block. In the flash memory, when the system gives the address of the copy source cell block and the address of the copy destination cell block, checking and erasing of the copy destination cell block required for copying, reading of data from the copy source cell block and writing that data to the copy destination cell block are performed automatically inside the memory. In addition to the conventional writing and erasing controls, the control circuit responds to a macro copy command and performs the control by employing the conventional read, write and erase sequences.

摘要翻译： 根据本发明，具有多个非易失性存储单元的闪速存储器包括：具有多个非易失性存储单元的多个单元块CBL，连接到所述单元块的数据锁存电路20， 用于存储从或选择的单元块读取或写入的数据。 闪速存储器还包括控制电路16，用于响应于外部复制命令擦除复制目的地单元块，从复制源单元块读取数据以将数据存储在所述数据锁存电路中，并将存储的数据写入 所述复制目的地单元块。 在闪存中，当系统给出复制源单元块的地址和复制目的地单元块的地址时，检查和擦除复制所需的复制目的地单元块，从复制源单元块读取数据，以及 将该数据写入复制目的地单元块在存储器内自动进行。 除了传统的写入和擦除控制之外，控制电路响应宏复制命令并通过采用传统的读，写和擦除序列执行控制。

公开(公告)号：US4802269A

公开(公告)日：1989-02-07

申请号：US61875

申请日：1987-06-11

申请人： Masato Mukai ,  Koichi Komatsu

发明人： Masato Mukai ,  Koichi Komatsu

IPC分类号： F16C7/00 ,  B23D31/00 ,  F16C9/04 ,  B21D53/10

CPC分类号： B23D31/003 ,  F16C17/022 ,  F16C9/045 ,  Y10T225/12 ,  Y10T29/49288 ,  Y10T29/49668 ,  Y10T29/49696 ,  Y10T29/4979 ,  Y10T74/2142 ,  Y10T74/2162

摘要： In a connecting rod of reciprocating motion system in which a larger diameter end portion is divided into a body side bearing half and a bearing cap, and in which after a bearing metal is incorporated in a bearing hole defined by the bearing half and the bearing cap, the bearing half and bearing cap are integrally connected together by bolts, chamfers are made in the peripheral portions of the bearing half and the bearing cap facing their broken and divided surfaces. Such chamfers are made before the dividing of the larger diameter end portion and thus cause the breaking and dividing operation to be facilitated.

摘要翻译： 在往复运动系统的连杆中，其中较大直径的端部被分成主体侧轴承半部和轴承盖，并且其中在将轴承金属结合到由轴承半部和轴承盖限定的轴承孔中之后 轴承半部和轴承盖通过螺栓一体连接在一起，在轴承半部的周边部分形成有倒角，轴承盖面对其破碎和分开的表面。 这种倒角在较大直径的端部分割之前制成，从而使切割和分割操作变得容易。

公开(公告)号：US4693139A

公开(公告)日：1987-09-15

申请号：US775987

申请日：1985-09-13

申请人： Masato Mukai ,  Koichi Komatsu

发明人： Masato Mukai ,  Koichi Komatsu

IPC分类号： F16C7/00 ,  B23D31/00 ,  F16C9/04 ,  G05G1/00

CPC分类号： B23D31/003 ,  F16C17/022 ,  F16C9/045 ,  Y10T225/12 ,  Y10T29/49288 ,  Y10T29/49668 ,  Y10T29/49696 ,  Y10T29/4979 ,  Y10T74/2142 ,  Y10T74/2162

摘要： In a connecting rod of reciprocating motion system in which a larger diameter end portion is divided into a body side bearing half and a bearing cap, and in which after a bearing metal is incorporated in a bearing hole defined by the bearing half and the bearing cap, the bearing half and bearing cap are integrally connected together by bolts, chamfers are made in the peripheral portions of the bearing half and the bearing cap facing their broken and divided surfaces. Such chamfers are made before the dividing of the larger diameter end portion and thus cause the breaking and dividing operation to be facilitated.

摘要翻译： 在往复运动系统的连杆中，其中较大直径的端部被分成主体侧轴承半部和轴承盖，并且其中在将轴承金属结合到由轴承半部和轴承盖限定的轴承孔中之后 轴承半部和轴承盖通过螺栓一体连接在一起，在轴承半部的周边部分形成有倒角，轴承盖面对其破碎和分开的表面。 这种倒角在较大直径的端部分割之前制成，从而使切割和分割操作变得容易。

公开(公告)号：US20110085177A1

公开(公告)日：2011-04-14

申请号：US12900788

申请日：2010-10-08

申请人： Yasushi FUKUMOTO ,  Koichi KOMATSU ,  Fumihiro TAKEMURA ,  Sadaharu ARITA ,  Kotaro HIRANO

发明人： Yasushi FUKUMOTO ,  Koichi KOMATSU ,  Fumihiro TAKEMURA ,  Sadaharu ARITA ,  Kotaro HIRANO

IPC分类号： G01B11/24

CPC分类号： G01B5/008 ,  G01B11/005 ,  G01B21/042

摘要： An offset amount calibrating method that obtains the offset amount between a contact-type detector and an image probe for a surface profile measuring machine is provided. The method includes: setting on a stage a calibration jig that has a surface being provided with a lattice pattern with a level difference; measuring the lattice pattern of the calibration jig by the contact-type detector to obtain a first reference position of the lattice pattern; capturing the image of the lattice pattern of the calibration jig by the image probe to obtain a second reference position of the lattice pattern; and obtaining the offset amount from a difference between the first and second reference positions.

摘要翻译： 提供了一种获得用于表面轮廓测量机的接触型检测器和图像探针之间的偏移量的偏移量校准方法。 该方法包括：在舞台上设置具有具有水平差的格子图案的表面的校准夹具; 通过接触型检测器测量校准夹具的格子图案，以获得格子图案的第一参考位置; 通过图像探测器捕获校准夹具的格子图案的图像，以获得格子图案的第二参考位置; 以及从所述第一和第二参考位置之间的差获得所述偏移量。