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1. 发明授权

US06868235B2 Optical transmission module with light element temperature control 失效
标题翻译：光传输模块具有灯光温度控制
公开(公告)号：US06868235B2
公开(公告)日：2005-03-15
申请号：US09946966
申请日：2001-09-04
申请人： Shigeru Tokita , Tadashi Hatano , Fumihide Maeda , Yoichi Honzawa , Katsumi Saito
发明人： Shigeru Tokita , Tadashi Hatano , Fumihide Maeda , Yoichi Honzawa , Katsumi Saito
IPC分类号： H01S5/024 , H04B10/04 , H04B10/06 , H04B10/08
CPC分类号： H01S5/02415 , H01S5/06804
摘要： An optical transmitter receiver module and an apparatus incorporating the same module are provided, which realizes the reduction of power consumption and the enlargement of the operating temperature range. As an example, an optical transmitter module is provided which comprises a light emitting element to generate a light signal, a signal processing circuit to transmit an electrical signal to the light emitting element and a voltage regulating circuit to lower a power voltage so as to supply the signal processing circuit with a constant voltage, wherein the module is further provided with a current regulating circuit to shunt a part of a current to be supplied into the voltage regulating circuit from a power source so as to generate a control current and a temperature controller to receive the control current so as to control a temperature of the light emitting element, wherein the module is further provided with a temperature detector to detect the temperature of the light emitting element and a temperature controlling circuit to control the control current according to an electrical signal output by the temperature detector.
摘要翻译：提供了一种光发射机接收机模块和结合相同模块的装置，实现了功耗的降低和工作温度范围的扩大。作为示例，提供了一种光发射器模块，其包括用于产生光信号的发光元件，将信号发送到发光元件的信号处理电路和用于降低电源电压的电压调节电路，以便供应所述信号处理电路具有恒定电压，其中所述模块还设置有电流调节电路，以从电源分流要供给到所述电压调节电路的电流的一部分，以便产生控制电流和温度控制器以接收控制电流以控制发光元件的温度，其中模块还设置有温度检测器以检测发光元件的温度和温度控制电路，以根据电气来控制控制电流信号由温度检测器输出。

2. 发明申请

US20070038089A1 Transurethral diagnostic method and treatment method using ultrasonic endoscope 审中-公开
标题翻译：经尿道诊断方法及治疗方法采用超声内窥镜
公开(公告)号：US20070038089A1
公开(公告)日：2007-02-15
申请号：US11477671
申请日：2006-06-29
申请人： Tadashi Hatano , Shoji Koga , Koji Shimomura
发明人： Tadashi Hatano , Shoji Koga , Koji Shimomura
IPC分类号： A61B8/00
CPC分类号： A61B8/12 , A61B1/307 , A61B8/0833 , A61B8/0841 , A61B8/445
摘要： An ultrasonic endoscope has an ultrasonic probe, an observation optical system and a channel for inserting a medical instrument. A transurethral diagnostic method using the ultrasonic endoscope comprising step of inserting an insertion portion of the ultrasonic endoscope toward a target diagnostic portion through a urethral, step of starting transmission of an ultrasonic wave from the ultrasonic probe which has reached the vicinity of the target diagnostic portion and displaying at least a B-mode image of the target diagnostic portion on a screen, step of identifying a puncture position from the B-mode image displayed on the screen, and step of puncturing the puncture position identified on the screen with a medical instrument through the channel for inserting the medical instrument.
摘要翻译：超声波内窥镜具有超声波探头，观察光学系统和用于插入医疗器械的通道。一种使用超声波内窥镜的经尿道诊断方法，其特征在于，包括以下步骤：通过尿道将超声波内窥镜的插入部插入到目标诊断部，从超声波探头开始向目标诊断部附近开始发送超声波的步骤以及在屏幕上显示所述目标诊断部分的至少B模式图像;从显示在所述屏幕上的B模式图像识别穿刺位置的步骤，以及用医疗仪器对所述屏幕上识别的穿刺位置进行穿刺的步骤通过插入医疗器械的通道。

3. 发明授权

US5228429A Position measuring device for endoscope 失效
标题翻译：内窥镜位置测量装置
公开(公告)号：US5228429A
公开(公告)日：1993-07-20
申请号：US983245
申请日：1992-11-30
申请人： Tadashi Hatano
发明人： Tadashi Hatano
IPC分类号： A61B1/00 , A61B5/103
CPC分类号： A61B1/00149 , A61B5/103
摘要： A plurality of arms are successively connected to a fixed arm so that the free end of the connected arms is movable three-dimensionally, a direct-access endoscope is attached to the three-dimensionally movable free end of the arms, and angle sensors are provided in the individual arm joints. Changes in angles between the individual arms due to the movement of the front end of the direct-access endoscope are sensed by the angle sensors, and the size and position of the object are numerically determined according to the changes.
摘要翻译：多个臂连续地连接到固定臂，使得连接的臂的自由端可三维移动，直立式内窥镜附接到臂的三维可动自由端，并且设置角度传感器在单臂的关节。通过角度传感器检测由于直接内窥镜的前端的移动引起的各个臂之间的角度的变化，并且根据变化数值地确定物体的尺寸和位置。

4. 发明授权

US07035302B2 Optical transmission module 有权
标题翻译：光传输模块
公开(公告)号：US07035302B2
公开(公告)日：2006-04-25
申请号：US10384509
申请日：2003-03-06
申请人： Tomokazu Tanaka , Cleitus Antony , Hiroo Matsue , Hideki Murakawa , Tadashi Hatano
发明人： Tomokazu Tanaka , Cleitus Antony , Hiroo Matsue , Hideki Murakawa , Tadashi Hatano
IPC分类号： H01S3/00
CPC分类号： H01S5/042 , H01S5/0427
摘要： The present invention provides an optical transmission module having a laser diode that generates laser beams and a differential type current switch provided with a first switch and a second switch in order to supply a modulating current to the laser diode. A terminal of the laser diode and the first switch are connected in series through a first transmission line and a first capacitor, the other terminal of the laser diode and the second switch are connected in series through a second transmission line and a second capacitor. The current driven by the second switch is terminated by a resistor connected to the first switch and the current driven by the first switch is terminated by a resistor connected to the second switch. Thus, the laser diode is modulated bidirectionally.
摘要翻译：本发明提供了一种具有产生激光束的激光二极管和设置有第一开关和第二开关的差分型电流开关以便向激光二极管提供调制电流的光传输模块。激光二极管和第一开关的端子通过第一传输线和第一电容器串联连接，激光二极管的另一端和第二开关通过第二传输线和第二电容器串联连接。由第二开关驱动的电流被连接到第一开关的电阻器终止，并且由第一开关驱动的电流由连接到第二开关的电阻端接。因此，激光二极管被双向调制。

5. 发明申请

US20080008429A1 Receptacle type optical apparatus 审中-公开
标题翻译：插座式光学装置
公开(公告)号：US20080008429A1
公开(公告)日：2008-01-10
申请号：US11699563
申请日：2007-01-30
申请人： Futoshi Endou , Tadashi Hatano , Satoshi Motohiro , Hiroyoshi Ishii
发明人： Futoshi Endou , Tadashi Hatano , Satoshi Motohiro , Hiroyoshi Ishii
IPC分类号： G02B6/36
CPC分类号： G02B6/421 , G02B6/3821 , G02B6/3893 , G02B6/4292
摘要： A receptacle type optical apparatus is provided that prevents occurrence of misalignment in coupling optical waveguides. The receptacle type optical apparatus includes an optical device module having a light-emitting device and a light-receiving device, and an enclosure that stores the optical device module, the receptacle type optical apparatus allowing a part of an optical connector to be inserted inside the enclosure and establishing connection with the optical connector. An inner spatial area is formed in the enclosure that allows the part of the optical connector and the optical device module to be swingable with respect to a predetermined position in the optical device module. Furthermore, a support member is provided to swingably support the part of the optical connector and the optical device module integrally at the predetermined position. Accordingly, the receptacle type optical apparatus allows the optical connector and the optical device module to swing integrally, thereby preventing occurrence of misalignment in coupling optical waveguides.
摘要翻译：提供一种插座型光学装置，其防止耦合光波导中的未对准的发生。插座式光学装置包括具有发光装置和受光装置的光学装置模块，以及存储光学装置模块的外壳，容纳型光学装置将光连接器的一部分插入到外壳并与光连接器建立连接。在外壳中形成内部空间区域，其允许光学连接器的一部分和光学装置模块相对于光学装置模块中的预定位置摆动。此外，提供支撑构件以将光学连接器的一部分和光学装置模块一体地支撑在预定位置。因此，插座型光学装置允许光学连接器和光学器件模块一体地摆动，从而防止耦合光波导中的未对准的发生。

6. 发明授权

US06229832B1 Optical wavelength stability control apparatus, optical transmitter and multiple wavelength transmitter 有权
标题翻译：光波长稳定控制装置，光发射机和多波长发射机
公开(公告)号：US06229832B1
公开(公告)日：2001-05-08
申请号：US09188364
申请日：1998-11-10
申请人： Naohiko Baba , Hideyuki Serizawa , Akihiro Hayami , Tadashi Hatano , Yasuhiro Yamada , Norio Chujo
发明人： Naohiko Baba , Hideyuki Serizawa , Akihiro Hayami , Tadashi Hatano , Yasuhiro Yamada , Norio Chujo
IPC分类号： H01S300
CPC分类号： H01S5/06808 , H01S5/0035 , H01S5/02415 , H01S5/0612 , H01S5/0687
摘要： An optical transmitter includes a plurality of optical wavelength stability control apparatuses, each of which is capable of compensating for a wavelength drift by varying a laser diode drive current. Each of the optical wavelength stability control apparatuses detects a laser diode drive current, which is controlled by an auto power control circuit, by using a laser diode drive current detector. The laser diode drive current is normalized by a laser diode drive current increase/decrease normalization unit. A laser diode temperature control target value is generated at a compensated reference voltage generator, in response to the normalized laser diode drive current, to control a current value applied to a thermoelectric cooler so that an output value of a temperature monitor circuit approaches a predetermined laser diode temperature control target value.
摘要翻译：光发射机包括多个光波长稳定性控制装置，每个光波长稳定性控制装置能够通过改变激光二极管驱动电流来补偿波长漂移。每个光波长稳定性控制装置通过使用激光二极管驱动电流检测器来检测由自动功率控制电路控制的激光二极管驱动电流。激光二极管驱动电流通过激光二极管驱动电流增加/减少归一化单位进行归一化。激光二极管温度控制目标值响应于归一化激光二极管驱动电流在补偿参考电压发生器处产生，以控制施加到热电冷却器的电流值，使得温度监视电路的输出值接近预定激光器二极管温度控制目标值。

7. 发明授权

US07274837B2 Optical transmitter 有权
标题翻译：光发射机
公开(公告)号：US07274837B2
公开(公告)日：2007-09-25
申请号：US11022793
申请日：2004-12-28
申请人： Tomokazu Tanaka , Tadashi Hatano , Hiroo Matsue , Cleitus Antony
发明人： Tomokazu Tanaka , Tadashi Hatano , Hiroo Matsue , Cleitus Antony
IPC分类号： G02B6/12
CPC分类号： H05K1/0243 , G02B6/4201 , G02B6/4245 , G02B6/4279 , G02B6/428 , G02B6/4281 , G02B6/4283 , H05K1/162 , H05K1/18 , H05K3/306 , H05K2201/0715 , H05K2201/0792 , H05K2201/10106 , H05K2201/10121 , H05K2201/2036
摘要： An optical transmitter in which a microstripline is formed by a signal wiring pattern and a GND conductor pattern on a circuit board (including a flexible board), and a signal lead of a light emitting element module is mounted in a signal lead mounting hole connected with said signal wiring pattern so as to be connected with said signal wiring pattern, wherein a pattern adapted to add capacitance between a stem of said light emitting element module and said signal wiring pattern is provided on said signal wiring pattern on said circuit board, and wherein the pattern adapted to add capacitance has a size corresponding to ±50% of a capacitance C≈L/Zo2, where Zo is signal line impedance, and L is the signal lead inductance.
摘要翻译：一种光发射机，其中微带线由电路板（包括柔性板）上的信号布线图案和GND导体图案形成，并且发光元件模块的信号引线安装在与所述信号布线图形与所述信号布线图形连接，其中在所述电路板上的所述信号布线图案上设置适于在所述发光元件模块的杆和所述信号布线图案之间增加电容的图案，其中适于添加电容的图案的尺寸对应于电容C≈L/ Zo 2的±50％，其中Zo是信号线阻抗，L是信号引线电感。

8. 发明申请

US20050175312A1 Optical transmitter 有权
标题翻译：光发射机
公开(公告)号：US20050175312A1
公开(公告)日：2005-08-11
申请号：US11022793
申请日：2004-12-28
申请人： Tomokazu Tanaka , Tadashi Hatano , Hiroo Matsue , Cleitus Antony
发明人： Tomokazu Tanaka , Tadashi Hatano , Hiroo Matsue , Cleitus Antony
IPC分类号： H01S5/042 , G02B6/42 , H01S5/062 , H04B10/2507 , H04B10/40 , H04B10/50 , H04B10/60 , H05K1/02 , H05K1/16 , H05K1/18 , H05K3/30 , G02B6/00
CPC分类号： H05K1/0243 , G02B6/4201 , G02B6/4245 , G02B6/4279 , G02B6/428 , G02B6/4281 , G02B6/4283 , H05K1/162 , H05K1/18 , H05K3/306 , H05K2201/0715 , H05K2201/0792 , H05K2201/10106 , H05K2201/10121 , H05K2201/2036
摘要： An optical transmitter in which a microstripline is formed by a signal wiring pattern and a GND conductor pattern on a circuit board (including a flexible board), and a signal lead of a light emitting element module is mounted in a signal lead mounting hole connected with said signal wiring pattern so as to be connected with said signal wiring pattern, wherein a pattern adapted to add capacitance between a stem of said light emitting element module and said signal wiring pattern is provided on said signal wiring pattern on said circuit board, and wherein the pattern adapted to add capacitance has a size corresponding to ±50% of a capacitance C≈L/Zo2, where Zo is signal line impedance, and L is the signal lead inductance.
摘要翻译：一种光发射机，其中微带线由电路板（包括柔性板）上的信号布线图案和GND导体图案形成，并且发光元件模块的信号引线安装在与所述信号布线图形与所述信号布线图形连接，其中在所述电路板上的所述信号布线图案上设置适于在所述发光元件模块的杆和所述信号布线图案之间增加电容的图案，其中适于添加电容的图案的尺寸对应于电容C≈L/ Zo 2的±50％，其中Zo是信号线阻抗，L是信号引线电感。

9. 发明授权

US06603110B2 Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver 失效
公开(公告)号：US06603110B2
公开(公告)日：2003-08-05
申请号：US10180996
申请日：2002-06-27
申请人： Akihiro Hayami , Tadaaki Fujii , Tomonao Kikuchi , Tadashi Hatano , Yasuhiro Yamada , Takayuki Nakao , Tomoaki Shimotsu , Toshiaki Murai , Tohru Oyama , Hidehiro Ikeuchi , Masayuki Miyoshi
发明人： Akihiro Hayami , Tadaaki Fujii , Tomonao Kikuchi , Tadashi Hatano , Yasuhiro Yamada , Takayuki Nakao , Tomoaki Shimotsu , Toshiaki Murai , Tohru Oyama , Hidehiro Ikeuchi , Masayuki Miyoshi
IPC分类号： H01J4014
CPC分类号： H03F1/30 , H04B10/69
摘要： A temperature compensating circuit includes a first circuit network 1 between an inverting input terminal of an operational amplifier 13 and an output terminal of the operational amplifier 13, and a second circuit network 2 between the inverting input terminal of the operational amplifier 13 and a reference potential. At least one of the first circuit network and the second circuit network is made of an arrangement containing a plurality of series-connected thermistor/resistor pairs in which the thermistors are connected parallel to the resistors, and the temperature compensating circuit compensates a temperature-dependent signal which is inputted into a positive phase input terminal of the operational amplifier 13, and outputs the temperature-compensated signal.

10. 发明授权

US06426495B1 Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver 失效
标题翻译：温度补偿电路，温度补偿对数转换电路和光接收器
公开(公告)号：US06426495B1
公开(公告)日：2002-07-30
申请号：US09603953
申请日：2000-06-26
申请人： Akihiro Hayami , Tadaaki Fujii , Tomonao Kikuchi , Tadashi Hatano , Yasuhiro Yamada , Takayuki Nakao , Tomoaki Shimotsu , Toshiaki Murai , Tohru Oyama , Hidehiro Ikeuchi , Masayuki Miyoshi
发明人： Akihiro Hayami , Tadaaki Fujii , Tomonao Kikuchi , Tadashi Hatano , Yasuhiro Yamada , Takayuki Nakao , Tomoaki Shimotsu , Toshiaki Murai , Tohru Oyama , Hidehiro Ikeuchi , Masayuki Miyoshi
IPC分类号： H01J4014
CPC分类号： H03F1/30 , H04B10/69
摘要： A temperature compensating circuit includes a first circuit network 1 between an inverting input terminal of an operational amplifier 13 and an output terminal of the operational amplifier 13, and a second circuit network 2 between the inverting input terminal of the operational amplifier 13 and a reference potential. At least one of the first circuit network and the second circuit network is made of an arrangement containing a plurality of series-connected thermistor/resistor pairs in which the thermistors are connected parallel to the resistors, and the temperature compensating circuit compensates a temperature-dependent signal which is inputted into a positive phase input terminal of the operational amplifier 13, and outputs the temperature-compensated signal.
摘要翻译：温度补偿电路包括在运算放大器13的反相输入端和运算放大器13的输出端之间的第一电路网络1和运算放大器13的反相输入端之间的第二电路网络2和参考电位。第一电路网络和第二电路网络中的至少一个由包含多个串联连接的热敏电阻/电阻器对的装置制成，其中热敏电阻并联连接到电阻器，并且温度补偿电路补偿温度依赖性信号，输入到运算放大器13的正相输入端子，并输出温度补偿信号。

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