公开(公告)号：US20050152249A1

公开(公告)日：2005-07-14

申请号：US10512211

申请日：2003-04-23

申请人： Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa ,  Tsutomu Kotani

发明人： Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa ,  Tsutomu Kotani

IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B17/04 ,  G11B19/12 ,  G11B5/58

CPC分类号： G11B19/12 ,  G11B17/04 ,  G11B2007/0006

摘要： It is an object of the present invention to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is warped. The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, an alternating current signal generation circuit 13 for applying an alternating current signal A to the first electrode 11, a detection circuit 14 for detecting the level of an alternating current signal B appearing at the second electrode 12, a supporting mechanism 16 for supporting the first electrode 11 and the second electrode 12, a driving mechanism 17 for vertically moving the supporting mechanism 16, and a control circuit 15 for controlling the operations of the alternating current signal generation circuit 13 and the detection circuit 14 and the driving mechanism 17.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光记录介质的方法，该光记录介质即使在待鉴别的光记录介质的情况下也可以可靠地区分光记录介质的种类 扭曲。 根据本发明的用于识别光学记录介质的装置包括：第一电极11，第二电极12，用于向第一电极11施加交流信号A的交流信号产生电路13;检测电路14 出现在第二电极12处的交流信号B的电平，用于支撑第一电极11和第二电极12的支撑机构16，用于垂直移动支撑机构16的驱动机构17和用于控制的控制电路15 交流信号发生电路13和检测电路14以及驱动机构17的动作。

公开(公告)号：US07085213B2

公开(公告)日：2006-08-01

申请号：US10512211

申请日：2003-04-23

申请人： Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa ,  Tsutomu Kotani

发明人： Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa ,  Tsutomu Kotani

IPC分类号： G11B5/58

CPC分类号： G11B19/12 ,  G11B17/04 ,  G11B2007/0006

摘要： It is an object of the present invention to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is warped.The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, an alternating current signal generation circuit 13 for applying an alternating current signal A to the first electrode 11, a detection circuit 14 for detecting the level of an alternating current signal B appearing at the second electrode 12, a supporting mechanism 16 for supporting the first electrode 11 and the second electrode 12, a driving mechanism 17 for vertically moving the supporting mechanism 16, and a control circuit 15 for controlling the operations of the alternating current signal generation circuit 13 and the detection circuit 14 and the driving mechanism 17.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光记录介质的方法，该光记录介质即使在待鉴别的光记录介质的情况下也可以可靠地区分光记录介质的种类 扭曲。 根据本发明的用于识别光学记录介质的装置包括：第一电极11，第二电极12，用于向第一电极11施加交流信号A的交流信号产生电路13;检测电路14 出现在第二电极12处的交流信号B的电平，用于支撑第一电极11和第二电极12的支撑机构16，用于垂直移动支撑机构16的驱动机构17和用于控制的控制电路15 交流信号发生电路13和检测电路14以及驱动机构17的动作。

公开(公告)号：US07200084B2

公开(公告)日：2007-04-03

申请号：US10511623

申请日：2003-04-18

申请人： Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B5/58

CPC分类号： G11B19/12 ,  G11B2007/0006 ,  G11B2007/0013

摘要： The present invention provides a method and an apparatus for discriminating the type of an optical recording medium and the number of recording layers in the medium. The apparatus includes a first electrode and a second electrode placed in the vicinity of a light transmission layer of the recording medium, an alternating current signal generation circuit for applying an alternating current A to the first electrode, a detection circuit for detecting the level of an alternating current B appearing at the second electrode, and a control circuit for controlling the operations of the alternating current signal generation circuit and the detection circuit, and a table provided in the control circuit.

摘要翻译： 本发明提供一种鉴别光记录介质的类型和介质中的记录层数的方法和装置。 该装置包括设置在记录介质的光透射层附近的第一电极和第二电极，用于向第一电极施加交流电流A的交流信号产生电路，用于检测电流的检测电路 出现在第二电极处的交流电流B以及用于控制交流信号产生电路和检测电路的操作的控制电路以及设置在控制电路中的工作台。

公开(公告)号：US07158459B2

公开(公告)日：2007-01-02

申请号：US10512493

申请日：2003-04-25

申请人： Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B5/58

CPC分类号： G11B19/12 ,  G11B17/04 ,  G11B2007/0006

摘要： It is an object of the present invention to provide an apparatus for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is warped and formed with periodical undulation in the circumferential direction thereof.The apparatus 10 for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, a third electrode 13, a fourth electrode 14, an alternating current signal generation circuit 17 for applying an alternating current signal A to the first electrode 11 and the third electrode 13, a detection circuit 18 for detecting the level of an alternating current signal B1 appearing at the second electrode 12 and the level of an alternating current signal B2 appearing at the fourth electrode 14, a supporting mechanism 15 for supporting the first electrode 11 and the second electrode 12, a supporting mechanism 16 for supporting the third electrode 13 and the fourth electrode 14, a driving mechanism 33 for vertically moving the supporting mechanism 15, a driving mechanism 34 for vertically moving the supporting mechanism 16, and a control circuit 19 for controlling the operations of the alternating current signal generation circuit 17, the detection circuit 18, the driving mechanism 33 and the driving mechanism 34, and a table 19a is provided in the control circuit 19.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置，即使在待鉴别的光记录介质被弯曲并形成有周期波动的情况下也能够可靠地区分光记录介质的种类 圆周方向。 根据本发明的用于鉴别光学记录介质的装置10包括第一电极11，第二电极12，第三电极13，第四电极14，用于将交流信号A施加到 第一电极11和第三电极13，用于检测出现在第二电极12处的交流信号B 1的电平的检测电路18和出现在第四电极14处的交流信号B 2的电平， 用于支撑第一电极11和第二电极12的机构15，用于支撑第三电极13和第四电极14的支撑机构16，用于垂直移动支撑机构15的驱动机构33，用于垂直移动 支撑机构16，以及用于控制交流信号发生电路的动作的控制电路19 t 17，检测电路18，驱动机构33和驱动机构34以及工作台19a设置在控制电路19中。

公开(公告)号：US20050169141A1

公开(公告)日：2005-08-04

申请号：US10511623

申请日：2003-04-18

申请人： Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B19/12 ,  G11B5/58

CPC分类号： G11B19/12 ,  G11B2007/0006 ,  G11B2007/0013

摘要： It is an object of the present invention is to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can quickly discriminate the kind of an optical recording medium. The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode and a second electrode, an alternating current signal generation circuit for applying an alternating current A to the first electrode, a detection circuit for detecting the level of an alternating current B appearing at the second electrode, and a control circuit for controlling the operations of the alternating current signal generation circuit and the detection circuit, and a table provided in the control circuit. According to the present invention, in the case where two or more kinds of optical recording media in which the layer configuration and materials of layers between an incidence plane of a laser beam and a conductive layer formed on a substrate are different are marketed concurrently, it is possible to quickly discriminate each kind of optical recording media.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光记录介质的方法，该光记录介质能够快速地识别光记录介质的种类。 根据本发明的用于识别光记录介质的装置包括第一电极和第二电极，用于向第一电极施加交流电流A的交流信号产生电路，用于检测交流电流的检测电路 B，以及用于控制交流信号产生电路和检测电路的操作的控制电路，以及设置在控制电路中的工作台。 根据本发明，在激光束的入射面和形成于基板上的导电层的层构造和层的材料不同的两种以上的光记录介质同时销售的情况下， 可以快速区分各种光记录介质。

公开(公告)号：US20050157621A1

公开(公告)日：2005-07-21

申请号：US10512493

申请日：2003-04-25

申请人： Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B17/04 ,  G11B19/12 ,  G11B5/58

CPC分类号： G11B19/12 ,  G11B17/04 ,  G11B2007/0006

摘要： It is an object of the present invention to provide an apparatus for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is warped and formed with periodical undulation in the circumferential direction thereof. The apparatus 10 for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, a third electrode 13, a fourth electrode 14, an alternating current signal generation circuit 17 for applying an alternating current signal A to the first electrode 11 and the third electrode 13, a detection circuit 18 for detecting the level of an alternating current signal B1 appearing at the second electrode 12 and the level of an alternating current signal B2 appearing at the fourth electrode 14, a supporting mechanism 15 for supporting the first electrode 11 and the second electrode 12, a supporting mechanism 16 for supporting the third electrode 13 and the fourth electrode 14, a driving mechanism 33 for vertically moving the supporting mechanism 15, a driving mechanism 34 for vertically moving the supporting mechanism 16, and a control circuit 19 for controlling the operations of the alternating current signal generation circuit 17, the detection circuit 18, the driving mechanism 33 and the driving mechanism 34, and a table 19a is provided in the control circuit 19.

摘要翻译： 本发明的目的是提供一种鉴别光学记录介质的装置，即使在待鉴别的光记录介质被弯曲并形成有周期波动的情况下也能够可靠地区分光记录介质的种类 圆周方向。 根据本发明的用于识别光记录介质的装置10包括第一电极11，第二电极12，第三电极13，第四电极14，用于将交流信号A施加到的交流信号产生电路17 第一电极11和第三电极13，用于检测出现在第二电极12处的交流信号B 1的电平的检测电路18和出现在第四电极14处的交流信号B 2的电平， 用于支撑第一电极11和第二电极12的机构15，用于支撑第三电极13和第四电极14的支撑机构16，用于垂直移动支撑机构15的驱动机构33，用于垂直移动 支撑机构16，以及用于控制交流信号发生电路的动作的控制电路19 t 17，检测电路18，驱动机构33和驱动机构34以及工作台19a设置在控制电路19中。

公开(公告)号：US07266065B2

公开(公告)日：2007-09-04

申请号：US10512522

申请日：2003-04-25

申请人： Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B7/26

CPC分类号： G11B19/12

摘要： It is an object of the present invention is to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is formed with periodical undulation in the circumferential direction thereof. The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, an alternate current signal generation circuit 13 for applying an alternate current A to the first electrode 11, a detection circuit 14 for detecting a level of an alternate current B appearing at the second electrode 12, and a control circuit 15 for controlling the operations of the alternate current signal generation circuit 13 and the detection circuit 14.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光学记录介质的方法，即使在光记录介质为 在圆周方向上形成有周期性起伏。 根据本发明的用于识别光记录介质的装置包括：第一电极11，第二电极12，用于向第一电极11施加交流电流A的交流信号产生电路13;检测电路 出现在第二电极12处的交流电流B的电平，以及用于控制交流信号产生电路13和检测电路14的操作的控制电路15。

公开(公告)号：US4283248A

公开(公告)日：1981-08-11

申请号：US117692

申请日：1980-02-01

申请人： Takeshi Kakuhashi ,  Kazuo Fukunaga

发明人： Takeshi Kakuhashi ,  Kazuo Fukunaga

IPC分类号： C23F1/10 ,  C23F1/30 ,  H05K3/06 ,  C09K13/06 ,  C23F1/00

CPC分类号： C23F1/30 ,  C23F1/28 ,  C23F1/44 ,  H05K3/067

摘要： An etching solution containing 0.1 mol/l or more phosphoric acid, 0.05 mol/l or more pyrophosphoric acid, 0.1 mol/l or more phosphorous acid, 0.1 mol/l or more of a mixture of phosphoric, pyrophosphoric and/or phosphorous acids, molten phosphoric acid, molten pyrophosphoric acid, molten phosphorous acid or a molten mixture of phosphoric, pyrophosphoric and/or phosphorous acids, for use in etching a tin-nickel alloy; and a process for etching the tin-nickel alloy with the etching solution.

摘要翻译： 含有0.1mol / l以上磷酸，0.05mol / l以上焦磷酸，0.1mol / l以上亚磷酸，0.1mol / l以上磷酸，焦磷酸和/或亚磷酸的混合物的蚀刻液， 熔融磷酸，熔融焦磷酸，熔融亚磷酸或磷酸，焦磷酸和/或亚磷酸的熔融混合物，用于蚀刻锡镍合金; 以及用蚀刻溶液蚀刻锡 - 镍合金的工艺。

公开(公告)号：US06194897B1

公开(公告)日：2001-02-27

申请号：US09166777

申请日：1998-10-06

申请人： Kazuo Fukunaga

发明人： Kazuo Fukunaga

IPC分类号： G01R3304

CPC分类号： G01R33/04

摘要： The present invention relates to a magnetic sensor apparatus which is capable of detecting a very weak magnetic field even when the DC bias magnetic field is at zero and greatly reducing detection output occurring due to factors such as inconsistency of a magnetic body, temperature fluctuations, distortional fluctuations and drift. A magnetic sensor element S generates a pulse-type signal which is in proportion to a rate of change of the magnetic permeability of a magnetic body M and the size of an external magnetic field at a detection winding Wd. A drive circuit 11 cyclically changes the magnetic permeability of the magnetic body by supplying a pulse-type drive current for sampling to the magnetic body. A peak value detection unit 12 detects a positive peak value and a negative peak value of the pulse-type signal. A feedback circuit supplies an AC current which is in synchronization with the pulse-type drive current to the detection winding and also superimposes a DC current component on the AC current to set the absolute values of the positive peak value and the negative peak value equal to each other. The size of a magnetic field to be detected is detected based upon a DC current component at the detection winding.

摘要翻译： 本发明涉及一种磁传感器装置，即使在DC偏置磁场为零时也能够检测到非常弱的磁场，并且由于诸如磁体的不一致性，温度波动，失真等因素而大大降低检测输出 波动和漂移。 磁传感器元件S产生与磁体M的磁导率的变化率和检测绕组Wd的外部磁场的大小成比例的脉冲型信号。 驱动电路11通过向磁体提供用于采样的脉冲型驱动电流来循环地改变磁体的磁导率。 峰值检测单元12检测脉冲型信号的正峰值和负峰值。 反馈电路将与脉冲型驱动电流同步的AC电流提供给检测绕组，并且将AC电流分量叠加在AC电流上，以将正峰值和负峰值的绝对值设置为等于 彼此。 基于检测绕组的直流电流成分检测要检测的磁场的大小。

公开(公告)号：US07023685B2

公开(公告)日：2006-04-04

申请号：US10695197

申请日：2003-10-29

申请人： Terumi Fujiyama ,  Kazuo Fukunaga ,  Morihiro Fukuda ,  Yoshiaki Kuwada ,  Hiromasa Mori ,  Yoshio Hashimoto

发明人： Terumi Fujiyama ,  Kazuo Fukunaga ,  Morihiro Fukuda ,  Yoshiaki Kuwada ,  Hiromasa Mori ,  Yoshio Hashimoto

IPC分类号： H01G4/228

CPC分类号： H01G4/40 ,  H01L23/66 ,  H01L24/81 ,  H01L2224/8121 ,  H01L2224/81815 ,  H01L2924/09701 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/19011 ,  H01L2924/19103 ,  H01L2924/3011 ,  H05K1/0231 ,  H05K1/141 ,  H05K1/162 ,  H05K2201/049 ,  H05K2201/10325 ,  H05K2201/10515 ,  H05K2201/1059 ,  H05K2201/10689 ,  H05K2201/10704 ,  H01L2924/00

摘要： A sheet capacitor of the invention has a contact portion formed in a through-hole requiring electrical connection with an IC connection pin among the through-holes in which the IC connection pins are inserted, and a capacitor element connected to the contact portion. Another sheet capacitor of the invention includes an insulating board and a capacitor element mounted on the insulating board. The insulating board has a connection land with an IC at the upper side, and a connection land with a printed wiring board at the lower side. The capacitor element and connection lands at the upper and lower side of the insulating board are connected with each other electrically. In any one of these configurations, a capacitor element of large capacity and low ESL is connected closely to the IC, and the mounting area of the peripheral circuits of the IC can be increased.