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91. 发明授权

US5903531A Reproduction device for optical disks 失效
标题翻译：光盘复制装置
公开(公告)号：US5903531A
公开(公告)日：1999-05-11
申请号：US800000
申请日：1997-02-13
申请人： Hiroharu Satoh , Hisashi Yamada , Junichi Uota
发明人： Hiroharu Satoh , Hisashi Yamada , Junichi Uota
IPC分类号： G11B7/00 , G11B7/0037 , G11B7/09 , G11B7/135 , G11B19/12
CPC分类号： G11B7/1381 , G11B19/12 , G11B7/0037 , G11B7/139 , G11B2007/0006 , G11B2007/0013 , G11B7/0941
摘要： Signal processing systems can be switched according to the optical system selected from a plurality of optical systems and set to the operating state. A system controlling portion 100 finally sets an appropriate optical system according to the kind of an optical disk 11, and sets an appropriate signal processing system corresponding to the set optical system for setting an appropriate mode depending upon CD (compact disk) or DVD (high density recording disk).
摘要翻译：可以根据从多个光学系统选择的光学系统切换信号处理系统并将其设置为操作状态。系统控制部分100最终根据光盘11的种类设置适当的光学系统，并且设置与所设置的光学系统对应的适当的信号处理系统，用于根据CD（光盘）或DVD（高密度记录盘）。

92. 发明授权

US5609709A Bonding process for fabricating an interior component 失效
标题翻译：用于制造内部部件的粘结工艺
公开(公告)号：US5609709A
公开(公告)日：1997-03-11
申请号：US348899
申请日：1994-12-06
申请人： Masao Doumae , Hisashi Yamada , Fumihiko Saito
发明人： Masao Doumae , Hisashi Yamada , Fumihiko Saito
IPC分类号： B29C65/48 , B29C63/04 , B29C65/78 , B29L9/00 , B29L31/58 , B32B31/00
CPC分类号： B29C63/04 , Y10T156/103 , Y10T156/1034 , Y10T156/1051
摘要： A bonding device and bonding process for a surface skin member of a vehicle interior component which can reliably fold back and secure a peripheral part of a surface skin member onto the reverse surface of a core member without involving any positional deviation between the core member and the surface skin member even when the width of the peripheral part is small. A block of elastic material is used for a lower die for mounting a surface skin member in a bonding station, and slide bars are arranged around the lower die in a peripheral part folding back station disposed adjacent to the bonding station for provisionally shaping the peripheral part of the surface skin member. Further, vertically moveable bars are arranged around an upper die for mounting the core member thereon for pressing the peripheral part of the surface skin member which has been provisionally shaped against the reverse surface of the core member.
摘要翻译：一种用于车辆内部部件的表皮部件的接合装置和接合工艺，其可以可靠地折回并将表面表皮部件的周边部分固定在芯部件的反面上，而不会引起芯部件和芯部件之间的任何位置偏差即使当周边部分的宽度小时，表面皮肤部件也是如此。一块弹性材料用于下模，用于在接合台上安装表面皮肤部件，并且在邻近粘接台设置的周边部分折回站中的下模上设置有滑动条，用于临时成形周边部分的表皮成分。此外，垂直移动杆围绕上模布设置，用于将芯构件安装在其上，用于将已经临时成形的表面皮肤构件的周边部分压靠在芯构件的相反表面上。

93. 发明授权

US5086202A Wire guides for traveling wire type apparatus 失效
标题翻译：用于行走线型设备的电线指南
公开(公告)号：US5086202A
公开(公告)日：1992-02-04
申请号：US559800
申请日：1990-07-30
申请人： Takeshi Iwasaki , Hisashi Yamada
发明人： Takeshi Iwasaki , Hisashi Yamada
IPC分类号： B23H7/10
CPC分类号： B23H7/10
摘要： A wire guide of the type used in wire-type EDM machines is improved by separately manufacturing a ceramic collar or collars and the support which houses the die guide, and subsequently combining these elements within a casing. The use of ceramic ensures corrosion resistance, while separate manufacture assures that the die guide is not subjected to the potentially damaging heat required in firing the ceramic.

94. 发明授权

US5045662A Automatic wire feeding method and apparatus for electrodischarge machining 失效
标题翻译：自动送丝方法和放电加工装置
公开(公告)号：US5045662A
公开(公告)日：1991-09-03
申请号：US480984
申请日：1990-02-16
申请人： Hisashi Yamada
发明人： Hisashi Yamada
IPC分类号： B23H7/10
CPC分类号： B23H7/10
摘要： An automatic wire feeding apparatus for an electrodischarge machine has a pipe guide for guiding a wire electrode from a feed roller to wire guides, for insertion through a starting hole in a workpiece. Compressed air fed into the pipe guide forces the wire electrode to vibrate during insertion. A contact detecting circuit detects contact between the wire electrode and the pipe guide. If the contact state continues for a certain time, indicating that insertion is impeded, a control circuit initiates corrective action by stopping the feed roller, cutting the wire electrode, then resuming feeding or by temporarily reversing the feed roller, then resuming forward feeding. Initiation of the corrective action is timed to occur before the wire electrode might ride off the feed roller.
摘要翻译：一种用于放电机的自动送丝装置具有用于将线电极从进给辊引导到导线器的管引导件，用于通过工件中的起始孔插入。送入导管的压缩空气迫使线电极在插入过程中振动。接触检测电路检测线电极和导管之间的接触。如果接触状态持续一定时间，表示插入受阻，则控制电路通过停止进给辊，切断线电极，然后恢复进给或暂时反转进给辊，然后恢复向前进给，启动纠正措施。在线电极可能从供料辊上脱落之前，会发生校正动作的发生。

95. 发明授权

US4975557A Wire cutting electric discharge machine with nozzle collision detection 失效
标题翻译：线切割放电机具有喷嘴碰撞检测
公开(公告)号：US4975557A
公开(公告)日：1990-12-04
申请号：US445294
申请日：1989-12-04
申请人： Hisashi Yamada , Toshio Suzuki , Takeshi Iwasaki
发明人： Hisashi Yamada , Toshio Suzuki , Takeshi Iwasaki
IPC分类号： B23H7/02 , B23H7/10
CPC分类号： B23H7/10
摘要： In a machining device such as a wire cut electric discharge machine, an electrically conductive rubber member is attached to the machining solution jetting nozzle of its machining head in such a manner that, when the machining head abuts against the workpiece, the resistance of the rubber member is changed being compressed by the nozzle and the workpiece, and the change in resistance of the rubber member is detected to determine whether the change in resistance is normal or abnormal, thereby to detect the collision of the nozzle with the workpiece, whereby the machining head is protected from damage.
摘要翻译：在线切割放电加工机等的加工装置中，将导电性橡胶部件以加工头抵接工件的方式安装在加工头的加工液喷射喷嘴上，通过喷嘴和工件压缩构件，检测橡胶构件的电阻变化，以判断电阻的变化是正常还是异常，从而检测喷嘴与工件的碰撞，由此加工头部受到保护，免受损坏。

96. 发明授权

US4379995A Gain controlled amplifier 失效
标题翻译：增益控制放大器
公开(公告)号：US4379995A
公开(公告)日：1983-04-12
申请号：US187490
申请日：1980-09-16
申请人： Hisashi Yamada , Tsutomu Sugawara
发明人： Hisashi Yamada , Tsutomu Sugawara
IPC分类号： H03G3/12 , H03G1/00 , H03G3/10 , H03F3/45
CPC分类号： H03G1/0023 , H03G3/10
摘要： A gain controlled amplifier comprising a first means for providing a first current and a second current corresponding to an input signal, a second means for providing a first attenuated current corresponding to the first current, a third means for providing a second attenuated current corresponding to the second current, a fourth means for providing a control signal for changing magnitude of the first and second attenuated currents, and fifth means for providing an output signal corresponding to amplitudes of the first and second attenuator currents. The first means comprises a split current generator for separately providing the first current corresponding to the positive component of the input signal and the second current corresponding to the negative component of the input signal.
摘要翻译：一种增益控制放大器，包括用于提供对应于输入信号的第一电流和第二电流的第一装置，用于提供对应于第一电流的第一衰减电流的第二装置，用于提供对应于第一电流的第二衰减电流的第三装置第二电流，用于提供用于改变第一和第二衰减电流的幅度的控制信号的第四装置，以及用于提供对应于第一和第二衰减器电流的幅度的输出信号的第五装置。第一装置包括分流电流发生器，用于分别提供对应于输入信号的正分量的第一电流和对应于输入信号的负分量的第二电流。

97. 发明授权

US4112387A Bias circuit 失效
标题翻译：偏置电路
公开(公告)号：US4112387A
公开(公告)日：1978-09-05
申请号：US768560
申请日：1977-02-14
申请人： Masayuki Katakura , Hisashi Yamada
发明人： Masayuki Katakura , Hisashi Yamada
IPC分类号： H03F1/32 , H03F3/30 , H03G1/00 , H03G7/00 , H03G3/30
CPC分类号： H03G1/0017 , H03F1/3217 , H03F3/3096 , H03G1/0005 , H03G7/00
摘要： A bias circuit comprises first and second cascade-connected transistors of the same conductivity type; series-connected diode means adapted to be forward biased by part of a drive current toward the first and second transistors; and means for applying a voltage across a series circuit of the diode means between the bases of the first and second transistors, emitter voltages of the first and second transistors being applied to a next stage class B push-pull circuit.
摘要翻译：偏置电路包括具有相同导电类型的第一和第二级联连接的晶体管; 串联连接的二极管装置，适于通过驱动电流的一部分朝着第一和第二晶体管被正向偏置; 以及用于在所述第一和第二晶体管的基极之间跨越所述二极管装置的串联电路施加电压的装置，所述第一和第二晶体管的发射极电压施加到下一级B类推挽电路。

98. 发明授权

US4060772A Oscillator 失效
标题翻译：振荡器
公开(公告)号：US4060772A
公开(公告)日：1977-11-29
申请号：US654852
申请日：1976-02-03
申请人： Hisashi Yamada , Yoshinori Horiko
发明人： Hisashi Yamada , Yoshinori Horiko
IPC分类号： H03B5/36 , H03K3/354
CPC分类号： H03K3/3545 , H03B5/364
摘要： An oscillator having a phase-inverting oscillation inverter formed of insulated gate field effect transistors, a feedback circuit for inverting the phase of an output signal from the phase-inverting oscillation inverter and feeding the phase-inverted output signal back to the input side of the phase-inverting oscillation inverter and an amplifier for amplifying an output signal from the phase-inverting oscillation inverter. Said feedback circuit is formed of a passive circuit and has a larger voltage gain than 1. The signal fed back by the feedback circuit is drawn out from the input side of the oscillation inverter and delivered to the succeeding amplifier.
摘要翻译：具有由绝缘栅场效应晶体管构成的相位反相振荡反相器的振荡器，反相电路，用于反相来自相位反相振荡反相器的输出信号的相位，并将相位反相输出信号反馈到相位反相振荡反相器和用于放大来自相位反相振荡反相器的输出信号的放大器。所述反馈电路由无源电路形成，并且具有比1大的电压增益。由反馈电路反馈的信号从振荡逆变器的输入侧引出并传送到后续放大器。

99. 再颁专利

USRE44018E1 Information recording medium and method of manufacturing resinous substrate for use in the recording medium 有权
公开(公告)号：USRE44018E1
公开(公告)日：2013-02-19
申请号：US12028491
申请日：2008-02-08
申请人： Tadashi Kobayashi , Hisashi Yamada
发明人： Tadashi Kobayashi , Hisashi Yamada
IPC分类号： B32B3/02
CPC分类号： B29C65/48 , B29C45/263 , B29C65/521 , B29C66/1122 , B29C66/452 , B29C66/71 , B29C66/73161 , B29C66/73341 , B29C66/73365 , B29C66/8322 , B29C2045/2653 , B29D17/005 , B29L2017/005 , G11B7/24 , G11B7/263 , Y10S428/913 , Y10S430/146 , Y10T428/21 , Y10T428/31678 , B29K2023/06 , B29K2025/04 , B29K2025/06 , B29K2033/12 , B29K2055/02 , B29K2059/00 , B29K2063/00 , B29K2069/00
摘要： An information recording medium comprising a substrate having a recording surface provided with emboss pits or guiding grooves, a reflective film formed on the recording surface of the substrate, and a first protective film formed on the reflective film. This information recording medium is featured in that both sides of the information recording medium are constituted by a first surface provided with the protective film and by a second surface formed opposite to the first surface, and that an irradiated light beam is irradiated through the first surface, a recorded information being reproduced based on changes in light intensity of the reflected light beam. The distance between the recording surface of the substrate and the light incident surface is smaller than a thickness of the substrate, and a surface roughness “R” of the light incident surface meets a relationship represented by the following formula (1): R≦λ/(8n) (1) wherein λ is a wavelength of the light beam, and n is a refractive index of the first protective film to a light having the wavelength λ.

100. 再颁专利

USRE43974E1 Information recording medium and method of manufacturing resinous substrate for use in the recording medium 有权
公开(公告)号：USRE43974E1
公开(公告)日：2013-02-05
申请号：US12476703
申请日：2009-06-02
申请人： Tadashi Kobayashi , Hisashi Yamada
发明人： Tadashi Kobayashi , Hisashi Yamada
IPC分类号： B32B3/02
CPC分类号： B29C65/48 , B29C45/263 , B29C65/521 , B29C66/1122 , B29C66/452 , B29C66/71 , B29C66/73161 , B29C66/73341 , B29C66/73365 , B29C66/8322 , B29C2045/2653 , B29D17/005 , B29L2017/005 , G11B7/24 , G11B7/263 , Y10S428/913 , Y10S430/146 , Y10T428/21 , Y10T428/31678 , B29K2023/06 , B29K2025/04 , B29K2025/06 , B29K2033/12 , B29K2055/02 , B29K2059/00 , B29K2063/00 , B29K2069/00
摘要： An information recording medium comprising a substrate having a recording surface provided with emboss pits or guiding grooves, a reflective film formed on the recording surface of the substrate, and a first protective film formed on the reflective film. This information recording medium is featured in that both sides of the information recording medium are constituted by a first surface provided with the protective film and by a second surface formed opposite to the first surface, and that an irradiated light beam is irradiated through the first surface, a recorded information being reproduced based on changes in light intensity of the reflected light beam. The distance between the recording surface of the substrate and the light incident surface is smaller than a thickness of the substrate, and a surface roughness “R” of the light incident surface meets a relationship represented by the following formula (1): R≦λ/(8n) (1) wherein λ is a wavelength of the light beam, and n is a refractive index of the first protective film to a light having the wavelength λ.

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