公开(公告)号：US5479827A

公开(公告)日：1996-01-02

申请号：US319532

申请日：1994-10-07

申请人： Shigeo Kimura ,  Yoshiyuki Ishikura ,  Takashi Kihara ,  Takashi Masuda

发明人： Shigeo Kimura ,  Yoshiyuki Ishikura ,  Takashi Kihara ,  Takashi Masuda

IPC分类号： G01L9/00 ,  G01L13/06

CPC分类号： G01L9/0075

摘要： A capacitive pressure sensor is provided which is capable of highly accurately and reliably measuring pressure over a wide range from an extremely low level to a high level without being affected by environmental changes. The capacitive pressure sensor is constructed of a first diaphragm; a second diaphragm arranged in parallel with the first diagram; a diaphragm support arranged between the first and second diaphragms for supporting the first and second diaphragms along the periphery thereof to define a space isolated from the outside; a plurality of pillars having respective ends fixed on the opposing surfaces of the first and second diaphragms for securely supporting the first and second diaphragms; a movable electrode formed on one of the opposing surfaces of the first and second diaphragms; and a fixed electrode formed in the space without contacting with the plurality of pillars and securely supported by the diaphragm support. Pressure values measured by the capacitive pressure sensor are substantially free from errors due to fluctuations in atmospheric pressure and errors caused by aging changes of residual stress on the bonding interface.

摘要翻译： 提供一种电容式压力传感器，其能够在不受环境变化影响的情况下，从极低水平到高水平的高范围高度准确可靠地测量压力。 电容式压力传感器由第一隔膜构成; 与第一图平行设置的第二隔膜; 隔膜支撑件，布置在第一和第二隔膜之间，用于沿其周边支撑第一和第二隔膜以限定与外部隔离的空间; 多个支柱，其各自的端部固定在第一和第二隔膜的相对表面上，用于牢固地支撑第一和第二隔膜; 形成在所述第一和第二隔膜的相对表面之一上的可动电极; 以及固定电极，其形成在所述空间中，而不与所述多个支柱接触并且被所述隔膜支撑件牢固地支撑。 由电容压力传感器测量的压力值基本上没有由于大气压力的波动和由接合界面上的残余应力的老化变化引起的误差的误差。

公开(公告)号：US5349492A

公开(公告)日：1994-09-20

申请号：US994713

申请日：1992-12-22

申请人： Shigeo Kimura ,  Yoshiyuki Ishikura ,  Takashi Masuda ,  Takaaki Kuroiwa ,  Takashi Kihara

发明人： Shigeo Kimura ,  Yoshiyuki Ishikura ,  Takashi Masuda ,  Takaaki Kuroiwa ,  Takashi Kihara

IPC分类号： G01L9/12 ,  G01L9/00 ,  H01G7/00

CPC分类号： G01L9/0075

摘要： A capacitive pressure sensor includes first and second substrates, a groove, and first and second electrodes. The first substrate consists of an electrical insulating material. The second substrate consists of the same material as that for the first substrate and has a peripheral portion directly bonded to the first substrate. The groove is formed in a central portion of the surface of one of the first and second substrates. The first and second substrates oppose each other through the groove. The first electrode is coupled to a surface, of the first substrate, which opposes the second substrate so as to be movable together with the first substrate. The second electrode is arranged on a surface, of the second substrate, which opposes the first substrate so as to be parallel to the first electrode. The first and second substrate may consist of quartz glass or sapphire. The first and second substrates are bonded to each other at a temperature lower than the melting point of the substrate material without forming any bonding layer.

摘要翻译： 电容式压力传感器包括第一和第二基板，凹槽以及第一和第二电极。 第一衬底由电绝缘材料组成。 第二基板由与第一基板相同的材料组成，并且具有直接接合到第一基板的周边部分。 凹槽形成在第一和第二基板之一的表面的中心部分中。 第一和第二基板通过凹槽彼此相对。 第一电极耦合到第一衬底的与第二衬底相对的表面，以便与第一衬底一起移动。 第二电极布置在第二基板的与第一基板相对的表面上，以平行于第一电极。 第一和第二衬底可以由石英玻璃或蓝宝石组成。 第一基板和第二基板在低于基板材料的熔点的温度下彼此结合，而不形成任何结合层。

公开(公告)号：US5675086A

公开(公告)日：1997-10-07

申请号：US680173

申请日：1996-07-15

申请人： Takashi Kihara ,  Yoshiyuki Ishikura ,  Shigeo Kimura ,  Yasuhiro Goshoo

发明人： Takashi Kihara ,  Yoshiyuki Ishikura ,  Shigeo Kimura ,  Yasuhiro Goshoo

IPC分类号： G01L9/12 ,  G01L9/00 ,  G01L19/06

CPC分类号： G01L9/0073 ,  G01L13/026

摘要： An electrostatic capacity-type pressure sensor includes a diaphragm support body, first and second lids, a fixed electrode, a coupling member, an electrode support member, and a movable electrode. The diaphragm support body is formed into a tube shape. The first and second lids have thin diaphragm portions and thick fixing portions formed integrally with peripheral edge portions of the diaphragm portions and are arranged to face each other by bringing the fixing portions in tight contact with the two end portions of the diaphragm support body. The first and second lids separate the interior of the diaphragm support body from the outside by closing the two end portions of the diaphragm support body. The fixed electrode is formed on the inner surface of the fixing portion of at least one of the first and second lids. The coupling member has two ends respectively connected to the first and second lids to couple the diaphragm portions facing each other. The electrode support member is supported by the coupling member and arranged between the first and second lids at a predetermined interval. The movable electrode is formed on the electrode support member so as to face the fixed electrode. The movable electrode and the fixed electrodes are arranged parallel to each other at a predetermined interval to constitute a capacitor.

摘要翻译： 静电电容型压力传感器包括隔膜支撑体，第一和第二盖，固定电极，联接构件，电极支撑构件和可动电极。 隔膜支撑体形成为管状。 第一和第二盖具有薄膜部分和与隔膜部分的周缘部分整体形成的厚的固定部分，并且通过使固定部分与隔膜支撑体的两个端部紧密接触而彼此相对地设置。 第一和第二盖通过关闭隔膜支撑体的两个端部将隔膜支撑体的内部从外部分开。 固定电极形成在第一和第二盖子中的至少一个的固定部分的内表面上。 联接构件具有分别连接到第一和第二盖的两个端部，以将彼此面对的隔膜部分联接。 电极支撑构件由联接构件支撑并且以预定间隔布置在第一和第二盖之间。 可动电极形成在电极支撑部件上，以面向固定电极。 可动电极和固定电极以预定间隔彼此平行地布置以构成电容器。

公开(公告)号：US06382030B1

公开(公告)日：2002-05-07

申请号：US09423933

申请日：1999-11-11

申请人： Takashi Kihara ,  Yoshiyuki Ishikura ,  Takashi Masuda

发明人： Takashi Kihara ,  Yoshiyuki Ishikura ,  Takashi Masuda

IPC分类号： G01L912

CPC分类号： G01P15/125 ,  G01L9/0075 ,  G01P1/023 ,  G01P15/0802 ,  H01L21/76897 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/0558 ,  H01L2224/16235 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01033 ,  H01L2924/0104 ,  H01L2924/01041 ,  H01L2924/01047 ,  H01L2924/0106 ,  H01L2924/01072 ,  H01L2924/01073 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/15174 ,  H01L2924/30105 ,  H01L2224/05644 ,  H01L2924/00014 ,  H01L2224/05669

摘要： Pads 24 and 25 to be bonded to connection members are formed at positions where the pads face electrode extraction holes 4a to 4c. A bonding agent 12 low in wettability for the surfaces of electrodes 1 and 3 is used. The bonding agent 12 and high-wettability material form the surfaces of the pads 24 and 25. This can firmly bond the connection members to the electrodes 1 and 3, and can prevent the electrodes 1 and 3 from short-circuiting.

摘要翻译： 在焊盘面对电极引出孔4a至4c的位置处形成要连接到连接构件的焊盘24和25。 使用电极1和3的表面的润湿性低的接合剂12。 接合剂12和高润湿性材料形成焊盘24和25的表面。这可以将连接构件牢固地结合到电极1和3，并且可以防止电极1和3短路。

公开(公告)号：US06427326B1

公开(公告)日：2002-08-06

申请号：US09584387

申请日：2000-06-01

申请人： Ryuji Soga ,  Shuichi Yamane ,  Hiroshi Sugita ,  Tadatomo Hatayama ,  Yousuke Yamazaki ,  Takashi Asada ,  Kimio Momose ,  Yoshiro Akiyama ,  Seiichi Akimoto ,  Takashi Kihara

发明人： Ryuji Soga ,  Shuichi Yamane ,  Hiroshi Sugita ,  Tadatomo Hatayama ,  Yousuke Yamazaki ,  Takashi Asada ,  Kimio Momose ,  Yoshiro Akiyama ,  Seiichi Akimoto ,  Takashi Kihara

IPC分类号： B21D5384

CPC分类号： F16C7/023 ,  B21J5/02 ,  B21J5/12 ,  B21K1/766 ,  Y10T29/49288 ,  Y10T29/49291

摘要： A connecting rod is formed by cold forging in a single pressing cycle at a good accuracy without separately preparing a large-end cap, to thereby reduce the manufacturing cost. A double-action type of forging apparatus is made up of an upper die, a lower die, and a large-end portion punch and a small-end portion punch, both being movably provided in each of the dies. The upper die is closed to the lower die while forging a preform, to thereby roughly form a connecting rod. Then, the large-end portion punch and the small-end portion punch are protruded into a forming space between both the upper and lower dies to forge the parts to be pierced, thereby filling underfilled parts with material. Then, the large-end portion punch and the small-end portion punch on the side of the upper die are pushed out of the forming space to reach the lower die. The underfills left in the parts to be pierced are blanked or punched away to form a large-end hole and a small-end hole.

摘要翻译： 通过在单个压制循环中以高精度冷锻形成连接杆，而不需要分开制备大端盖，从而降低制造成本。 双作用型锻造装置由上模，下模和大端部冲头和小端部冲头组成，两者都可移动地设置在每个模具中。 上模在锻造预制件的同时封闭下模，从而大致形成连杆。 然后，大端部冲头和小端部冲头突出到上模和下模两者之间的成形空间中，以锻造要刺穿的部件，从而用材料填充未填充部分。 然后，将大端部冲头和上模侧的小端部冲头从形成空间推出到达下模。 待穿孔部分留下的底部填料被冲裁或冲孔，形成大端孔和小端孔。

公开(公告)号：US5327275A

公开(公告)日：1994-07-05

申请号：US784211

申请日：1991-10-30

申请人： Kazuo Yamane ,  Naonobu Fujimoto ,  Takashi Kihara ,  Takeo Fukushima ,  Koichi Nishimura ,  Hatsumi Iino

发明人： Kazuo Yamane ,  Naonobu Fujimoto ,  Takashi Kihara ,  Takeo Fukushima ,  Koichi Nishimura ,  Hatsumi Iino

IPC分类号： H04B10/032 ,  H04B10/08 ,  H04J14/00

CPC分类号： H04J14/0295 ,  H04B10/032 ,  H04J14/0291 ,  H04J14/0279

摘要： A system for optical communication between first and second optical terminal stations, containing a plurality of working optical transmission lines each for connecting between the first and second optical terminal stations, a protection optical transmission line. Each of the first and second optical terminal stations contains a plurality of working pieces of optical terminal equipment, connected to the respective working optical transmission lines, a protection piece of optical terminal equipment connected to the protection optical transmission line, and a plurality of bidirectional optical signal paths, provided corresponding to the respective working pieces of optical terminal equipment, and each operative to connect the corresponding working piece of optical terminal equipment to the protection piece of optical terminal equipment.

摘要翻译： 一种用于在第一和第二光学终端站之间进行光通信的系统，包括用于在第一和第二光学终端站之间连接的多条工作光传输线路，保护光传输线路。 第一和第二光学终端站中的每一个包含连接到各个工作光传输线的多个光终端设备的工作件，连接到保护光传输线的光终端设备的保护片，以及​​多个双向光 信号路径，其对应于光学终端设备的各个工作件，并且各自操作以将光学终端设备的相应工作件连接到光学终端设备的保护件。

公开(公告)号：US08125868B2

公开(公告)日：2012-02-28

申请号：US11043635

申请日：2005-01-26

申请人： Yoichiro Sako ,  Takashi Kihara ,  Tomihiro Nakagawa ,  Tatsuya Inokuchi

发明人： Yoichiro Sako ,  Takashi Kihara ,  Tomihiro Nakagawa ,  Tatsuya Inokuchi

IPC分类号： G11B11/00 ,  G11B7/24

CPC分类号： G11B20/00086 ,  G11B7/00736 ,  G11B7/2534 ,  G11B7/258 ,  G11B7/2585 ,  G11B7/26 ,  G11B7/268 ,  G11B20/00094 ,  G11B20/00579 ,  G11B20/10 ,  G11B20/1217 ,  G11B20/1426 ,  G11B27/034 ,  G11B27/3027 ,  G11B27/3063 ,  G11B2220/20 ,  G11B2220/2545 ,  G11B2220/2583 ,  Y10T428/21

摘要： The present invention provides an optical disc recording method of irradiating an optical beam to an optical disc including a basal plate made of synthetic resin which has a concavo-convex pattern formed in advance on one surface thereof, and a reflective coat made of metal which is formed over the concavo-convex pattern on the basal plate, to physically change the concavo-convex pattern so as to record identification data.

摘要翻译： 本发明提供一种光盘记录方法，该光盘记录方法是将光束照射到光盘上，所述光盘包括：在其表面上预先形成有凹凸图案的由合成树脂制成的基板，以及由金属制成的反射涂层 形成在基板上的凹凸图案上，物理地改变凹凸图案以记录识别数据。

公开(公告)号：US07373580B2

公开(公告)日：2008-05-13

申请号：US10472492

申请日：2003-01-22

申请人： Tatsuya Inokuchi ,  Yoichiro Sako ,  Shunsuke Furukawa ,  Takashi Kihara

发明人： Tatsuya Inokuchi ,  Yoichiro Sako ,  Shunsuke Furukawa ,  Takashi Kihara

IPC分类号： H03M13/00

CPC分类号： H03M13/2924 ,  G06F21/10 ,  G11B20/00086 ,  G11B20/00202 ,  G11B20/0021 ,  G11B20/00282 ,  G11B20/00297 ,  G11B20/00528 ,  G11B20/0063 ,  G11B20/00884 ,  G11B20/00913 ,  G11B20/0092 ,  G11B20/00927 ,  G11B20/1217 ,  G11B20/18 ,  G11B20/1833 ,  G11B20/1866 ,  G11B2020/1461 ,  G11B2020/184 ,  G11B2220/2545 ,  H03M13/2789 ,  H03M13/2903

摘要： A recording medium including an area in which data that has been encoded with a first error correction code is recorded. Data that can be decoded with a second error correction code that is different from the first error correction code is recorded to the area along with the data that has been encoded with the first error correction code. The data that can be decoded with the second error correction code composes at least part of encryption key data.

摘要翻译： 一种记录介质，包括记录了用第一纠错码编码的数据的区域。 可以用与第一纠错码不同的第二纠错码解码的数据与已经用第一纠错码编码的数据一起记录到该区域。 可以用第二纠错码解码的数据构成加密密钥数据的至少一部分。

公开(公告)号：US20070147207A1

公开(公告)日：2007-06-28

申请号：US11677974

申请日：2007-02-22

申请人： Yoichiro Sako ,  Shunsuke Furukawa ,  Tatsuya Inokuchi ,  Takashi Kihara

发明人： Yoichiro Sako ,  Shunsuke Furukawa ,  Tatsuya Inokuchi ,  Takashi Kihara

IPC分类号： G11B20/18

CPC分类号： G06F21/16 ,  G06F21/10 ,  G11B20/00086 ,  G11B20/00173 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00405 ,  G11B20/00601 ,  G11B20/00702 ,  G11B20/00753 ,  G11B20/00768 ,  G11B20/00775 ,  G11B20/00884 ,  G11B2020/10824

摘要： According to the type of each of a plurality of external input interfaces, it is decided whether digital watermark information is to be detected from data entered via the external input interface. Digital watermark information is not detected from data entered via the external input interface and from which it has been decided not to detect any digital watermark information, but the data is recorded. Thus, there can be provided a data recording apparatus which is not applied with a any heavy load owing to the omission of any unnecessary detection of digital watermark information.

摘要翻译： 根据多个外部输入接口的类型，决定是否通过外部输入接口输入的数据来检测数字水印信息。 从经由外部输入接口输入的数据中未检测出数字水印信息，并且已经从该数据判定不检测任何数字水印信息，而是记录数据。 因此，可以提供一种数据记录装置，由于省略了对数字水印信息的任何不必要的检测，所以不施加任何重负载。

公开(公告)号：US07131311B1

公开(公告)日：2006-11-07

申请号：US11270524

申请日：2005-11-10

申请人： Takashi Kihara ,  Yoichi Uehara

发明人： Takashi Kihara ,  Yoichi Uehara

IPC分类号： B21D22/00

CPC分类号： B21J5/02 ,  B21J13/14 ,  B21K1/30

摘要： When an actuator is operated, an upper die is displaced downwardly, pressing a lower surface of a workpiece against a forming surface. After the upper die is displaced upwardly, an ejecting member is displaced upwardly to push the workpiece upwardly by a lower die. As the workpiece is displaced upwardly, an outer circumferential surface of the workpiece is squeezed by a squeezer projecting radially inwardly from an inner circumferential surface of an outer ring.

摘要翻译： 当致动器被操作时，上模向下移位，将工件的下表面压靠在成形表面上。 在上模向上移动之后，排出构件向上移位以通过下模向上推动工件。 当工件向上移动时，工件的外圆周表面被从外圈的内圆周表面径向向内突出的挤压机挤压。