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31. 发明授权

US07047726B2 Method of purifying exhaust gas of an internal combustion engine 有权
标题翻译：净化内燃机废气的方法
公开(公告)号：US07047726B2
公开(公告)日：2006-05-23
申请号：US10644869
申请日：2003-08-21
申请人： Kenji Katoh , Shinji Tsuji , Masaru Kakinohana
发明人： Kenji Katoh , Shinji Tsuji , Masaru Kakinohana
IPC分类号： F01N3/00
CPC分类号： F02M25/00 , F01N3/0814 , F01N3/0842 , F01N3/0885 , F01N13/009 , F01N2430/04 , F01N2560/026 , F01N2570/04 , F02B23/104 , F02B2075/125 , F02D19/12 , F02D41/0025 , F02D41/0275 , F02D41/028 , F02D41/3845 , Y02A50/2348
摘要： A NOx occluding and reducing catalyst 20 is provided in an exhaust gas passage of an engine to occlude the NOx in the exhaust gas of a lean air-fuel ratio. The engine is provided with an injector for directly injecting the fuel into the combustion chamber, and the fuel fed by a fuel pump into a common rail with pressure is injected. The additive containing a sulfur-solidifying agent that forms a solid sulfate upon the reaction with sulfur in the fuel due to combustion, is injected into the common rail from a tank due to a pump, and is supplied into the combustion chamber through the injector together with the fuel. When the condition of the atmosphere of the NOx occluding and reducing catalyst is the one where the NOx in the exhaust gas is little absorbed, the ECU adjusts the discharge amount of the pump, and decreases the amount of the additive injected into the common rail or interrupts the injection. This decreases the consumption of the sulfur-solidifying agent.
摘要翻译：在发动机的排气通道中设置有NOx吸留还原催化剂20，以吸收稀空燃比排气中的NOx。发动机设置有用于将燃料直接喷射到燃烧室中的喷射器，并且喷射由燃料泵供给到具有压力的共轨中的燃料。含有硫固化剂的添加剂在与燃料中与硫反应时形成固体硫酸盐，由于泵而从罐中注入共轨，并通过喷射器一起供入燃烧室与燃料。当NOx吸留还原催化剂的气氛条件是排气中的NOx几乎不被吸收的情况时，ECU调节泵的排出量，并减少注入共轨的添加剂的量，中断注射。这降低了硫固化剂的消耗。

32. 发明申请

US20050078904A1 OPTOELECTRONIC WAVEGUIDING DEVICE AND OPTICAL MODULES 有权
标题翻译：光电波导装置和光模块
公开(公告)号：US20050078904A1
公开(公告)日：2005-04-14
申请号：US10614779
申请日：2003-07-09
申请人： Hiroshi Sato , Akira Taike , Kazunori Shinoda , Shinji Tsuji
发明人： Hiroshi Sato , Akira Taike , Kazunori Shinoda , Shinji Tsuji
IPC分类号： G02F1/017 , G02B6/12 , G02B6/122 , G02B6/34 , G02B6/42 , H01S5/022 , H01S5/026 , H01S5/12
CPC分类号： G02B6/12007 , G02B6/1228 , G02B6/4215 , G02B6/4265 , G02B6/4274 , G02B2006/12078 , H01S5/0265 , H01S5/12
摘要： An optical transmission device suitable for a high-speed and large-capacity optical transmission system. An optoelectronic waveguiding device including an optical waveguide layer and cladding layers each having a larger band gap than that of the optical waveguide are deposited above and beneath the optical waveguide layer formed on a semiconductor substrate. The waveguide and cladding layers comprise optical waveguides each having a MQW structure in a direction of a light propagation axis of the optical waveguide layer. Among these optical waveguides, there exists first and second optical waveguides, whose layer structures may be mutually different. The optoelectronic waveguiding device maybe characterized in that an optical waveguide made of a bulk crystal exists in a connection part between the MQW structure waveguides each having a different layer structure. The specific connected optoelectronic waveguiding device elements may include semiconductor lasers, modulators and/or amplifiers.
摘要翻译：适用于高速大容量光传输系统的光传输装置。在半导体衬底上形成的光波导层的上方和下方淀积包括光波导层和各自具有比光波导的带隙大的覆层的光电波导装置。波导和包层包括光波导，每个光波导在光波导层的光传播轴的方向上具有MQW结构。在这些光波导中，存在第一和第二光波导，其层结构可以相互不同。光电波导装置的特征在于，由块状晶体制成的光波导存在于具有不同层结构的MQW结构波导之间的连接部分中。特定连接的光电波导器件元件可以包括半导体激光器，调制器和/或放大器。

33. 发明授权

US06632027B1 Optical module 有权
标题翻译：光模块
公开(公告)号：US06632027B1
公开(公告)日：2003-10-14
申请号：US09363831
申请日：1999-07-30
申请人： Kouji Yoshida , Masato Shishikura , Toshinori Hirataka , Shinji Tsuji , Takeshi Kato
发明人： Kouji Yoshida , Masato Shishikura , Toshinori Hirataka , Shinji Tsuji , Takeshi Kato
IPC分类号： G02B636
CPC分类号： G02B6/4277 , G02B6/4202
摘要： An optical module shown in FIG. 2 is disclosed having following components. (1) A substrate on which optical parts and an optical fiber are mounted. An optical fiber is fixed in the V-groove formed on the substrate so that the optic axis of the optical parts and the fiber is adjusted. (2) A bottom plastic package having a concave surface for the substrate mounted thereon and several leads pins being fixed to the first plastic package. (3) A upper plastic package for sealing optical parts and the fiber being fixed to the bottom plastic package, the outer surface of the upper plastic package being plated by metal, and the upper plastic package and at least one of the lead pins conducted. According to this, it is possible to provide optical transmission module or optical module having advantage of capable of using plastic package and electromagnetic interference free with simplified structure.
摘要翻译：图1所示的光模块。公开了具有以下部件的 2 。（1）安装有光学部件和光纤的基板。光纤被固定在形成在基板上的V形槽中，使得光学部件和光纤的光轴被调节。（2）一种底部塑料封装，其具有用于其上安装的基板的凹面，（3）用于密封光学部件的上部塑料封装件，并且固定在底部塑料封装件上的上述塑料封装件，上部塑料封装件的外表面被金属电镀，并且上部塑料封装和至少一个引脚引脚传导。根据这一点，可以提供具有能够使用塑料封装和电磁干扰的具有简化结构的优点的光传输模块或光模块。

34. 发明授权

US06309859B1 Method for removing N-terminal methionine 失效
标题翻译：去除N-末端甲硫氨酸的方法
公开(公告)号：US06309859B1
公开(公告)日：2001-10-30
申请号：US09436518
申请日：1999-11-09
申请人： Osamu Nishimura , Masato Suenaga , Hiroaki Ohmae , Shinji Tsuji
发明人： Osamu Nishimura , Masato Suenaga , Hiroaki Ohmae , Shinji Tsuji
IPC分类号： C12P2106
CPC分类号： C07K1/12
摘要： The present invention provides a method for chemically removing a N-terminal methionine residue selectively, specifically and efficiently from a peptide or a salt thereof having an optionally oxidized methinine residue at its N-terminal. The method reacts a peptide or a salt thereof having an optionally oxidized methinine residue at its N-terminal with an &agr;-diketone derivative, followed by hydrolysis.
摘要翻译：本发明提供了一种从其N-末端具有任选氧化的甲硫氨酸残基的肽或其盐选择性地，具体和有效地化学去除N末端甲硫氨酸残基的方法。该方法使其N-末端具有任选氧化的甲硫氨酸残基的肽或其盐与α-二酮衍生物反应，然后水解。

35. 发明授权

US5438444A Optical routing system 失效
标题翻译：光路由系统
公开(公告)号：US5438444A
公开(公告)日：1995-08-01
申请号：US118365
申请日：1993-09-08
申请人： Takashi Tayonaka , Shinji Tsuji , Ryoji Takeyari
发明人： Takashi Tayonaka , Shinji Tsuji , Ryoji Takeyari
IPC分类号： H04J14/08 , H04B10/27 , H04B10/29 , H04B10/299 , H04J14/02 , H04L12/70 , H04L12/931 , H04Q11/00 , H04J4/00 , H04J14/00
CPC分类号： H04Q11/0005 , H04J14/02 , H04J14/08 , H04Q11/0066 , H04Q2011/0013 , H04Q2011/0018 , H04Q2011/002 , H04Q2011/0039 , H04Q2011/0041 , H04Q2011/0047
摘要： An optical routing system where a time-division multiplexing signal train passes through a front stage semiconductor laser amplifier and detects information of a header and is multiplexed with a local oscillator light from a variable wavelength light source and passes through a rear stage semiconductor laser amplifier, and then is demultiplexed by an optical wavelength division demultiplexer and is outputted to an output side optical signal transmission fiber and an intermediate output port. Wavelength of the local oscillator light and selective wavelength of the optical wavelength division demultiplexer are selected so that a packet is outputted to an assigned intermediate output port. Thereby for the time-division multiplexing optical signal train, while the optical signal train as a whole is held, a specified part or a packet can be distributed.
摘要翻译：一种光路由系统，其中时分复用信号串通过前级半导体激光放大器并检测标题信息，并与来自可变波长光源的本机振荡器光复用并通过后级半导体激光放大器，然后由光波分解复用器解复用，并输出到输出侧光信号传输光纤和中间输出端口。选择本地振荡器的波长和光波分复用器的选择波长，使得分组被输出到分配的中间输出端口。因此，对于时分复用光信号串，在保持光信号列整体的同时，可以分配指定的部分或分组。

36. 发明授权

US5283846A Optical isolator, optical circuit, and rare-earth-doped fiber optical amplifier 失效
标题翻译：光隔离器，光电路和稀土掺杂光纤放大器
公开(公告)号：US5283846A
公开(公告)日：1994-02-01
申请号：US898556
申请日：1992-06-15
申请人： Takashi Toyonaka , Shinji Tsuji , Makoto Haneda , Yuichi Ono
发明人： Takashi Toyonaka , Shinji Tsuji , Makoto Haneda , Yuichi Ono
IPC分类号： G02B27/28 , G02B6/42 , G02F1/09 , G02F1/35 , H01S3/06 , H01S3/067 , H01S3/07 , H01S3/10 , G02B6/32
CPC分类号： H01S3/06754 , G02B6/4208 , G02F1/093 , G02F2203/06 , Y10S372/703
摘要： In a polarization dependency type optical isolator comprising wedgelike polarizing prisms 3 and 5 and a Faraday rotator 4, the mode field diameters of an input side fiber 1 and an output side fiber 7 are the same as that of a transmission fiber and an erbium-doped fiber to be connected to them. The shape and other features of each lens are controlled so that the spot size of a parallel ray which is converted from an incident ray by an input side lens 2 is equal to the spot size of a parallel ray which is converted by an output side lens 6 when a reference beam is irradiated from the fiber 7. In a rare-earth-doped fiber optical amplifier using an optical isolator which is configured in a manner similar to this, the connecting portion of the fiber and the optical isolator can be spliced by fusion without increasing the insertion loss of the optical isolator in the forward direction and the connection loss due to a difference in the mode field diameter is reduced. Therefore, the noise figure decreases and the gain increases.
摘要翻译：在包括楔形偏振棱镜3和5以及法拉第旋转器4的偏振依赖型光隔离器中，输入侧光纤1和输出侧光纤7的模场直径与传输光纤和掺铒光纤的模场直径相同光纤连接到它们。控制每个透镜的形状和其它特征，使得通过输入侧透镜2从入射光线转换的平行光线的光斑尺寸等于由输出侧透镜转换的平行光线的光斑尺寸 6，当从光纤7照射参考光束时。在采用与此类似的方式配置的光隔离器的稀土掺杂光纤放大器中，光纤和光隔离器的连接部分可以被融合而不增加光隔离器在正向上的插入损耗，并且由于模场直径差导致的连接损耗减小。因此，噪声系数下降，增益增加。

37. 发明授权

US5263517A Toner pack for use with the developing device and method of filling up toner from the toner pack to the developing device 失效
标题翻译：用于显影装置的调色剂包以及从调色剂包装将调色剂填充到显影装置的方法
公开(公告)号：US5263517A
公开(公告)日：1993-11-23
申请号：US868524
申请日：1992-04-15
申请人： Takashi Ishikawa , Jiro Fukasawa , Shinji Tsuji
发明人： Takashi Ishikawa , Jiro Fukasawa , Shinji Tsuji
IPC分类号： B65D77/20 , G03G15/08 , B65D43/00
CPC分类号： G03G15/0882 , Y10S222/01
摘要： A toner pack for use with the developing device includes a toner box in which toner is stored and which is detachably set at the developing device, an endless seal sheet a portion of which is peelably bonded to the toner box to cover an opening of the toner box, a flat cylindrical cover member through which that portion of the endless seal sheet which does not cover the opening of the toner box is freely movably passed, and a pull portion which is freely movably passed through the cover member and one end of which is made continuous from the endless seal sheet.
摘要翻译：与显影装置一起使用的调色剂盒包括调色剂盒，其中存储调色剂并且可拆卸地设置在显影装置上;环形密封片，其一部分可剥离地结合到调色剂盒以覆盖调色剂的开口盒，平坦的圆筒形盖构件，环形密封片的不覆盖调色剂盒的开口的部分可自由移动通过该平坦的圆筒形盖构件，以及可自由移动地穿过盖构件并且其一端的拉动部分从无尽的密封片连续制成。

38. 发明授权

US4905057A Semiconductor devices 失效
标题翻译：半导体器件
公开(公告)号：US4905057A
公开(公告)日：1990-02-27
申请号：US325123
申请日：1989-03-17
申请人： Akio Ohishi , Takao Kuroda , Shinji Tsuji , Motohisa Hirao , Hiroyoshi Matsumura
发明人： Akio Ohishi , Takao Kuroda , Shinji Tsuji , Motohisa Hirao , Hiroyoshi Matsumura
IPC分类号： H01S5/227
CPC分类号： H01S5/227 , H01S5/2275
摘要： A semiconductor device such as a semiconductor laser device or a transistor which is small in both threshold current and leakage current and exhibits no increase with time in the threshold current and leakage current can be obtained by incorporating pnp or npn junctions in a buried layer which coats an active region containing InGaAsP, forming the mid layer of the junctions with InGaAsP, adjusting the conductivity type of the mid layer with an implanted ion and specifying the energy band width of a semiconductor constituting the mid layer.
摘要翻译：通过在掩埋层中并入pnp或npn结，可以获得阈值电流和漏电流小的半导体激光器件或晶体管，其阈值电流和漏电流不随时间增加，包含InGaAsP的有源区，用InGaAsP形成接合的中间层，用注入离子调节中间层的导电类型，并指定构成中间层的半导体的能带宽度。

39. 发明授权

US08503888B2 Optical communication module and optical communication device 有权
标题翻译：光通信模块和光通信设备
公开(公告)号：US08503888B2
公开(公告)日：2013-08-06
申请号：US13085470
申请日：2011-04-12
申请人： Takashi Takemoto , Hiroki Yamashita , Shinji Tsuji
发明人： Takashi Takemoto , Hiroki Yamashita , Shinji Tsuji
IPC分类号： H04B10/04 , H04B10/12
CPC分类号： H04B10/503 , H01L2224/16225 , H01L2924/1305 , H01L2924/13091 , H01L2924/15192 , H01L2924/15311 , H01S5/02248 , H01L2924/00
摘要： An optical communication module and an optical communication device including the same are provided. For example, a first semiconductor chip on which a laser diode is formed and a second semiconductor chip on which a laser diode driver circuit, etc. for subjecting the laser diode to drive by current are formed are mounted on a package printed circuit board to be close to each other. Temperature detecting means is further formed on the second semiconductor chip (laser diode driver circuit, etc.). The temperature detecting means detects a temperature variation ΔT of the first semiconductor chip (laser diode) transmitted via a wiring in the package printed circuit board and controls the magnitude of the driving current of the laser diode driver circuit based on a detection result.
摘要翻译：提供了一种光通信模块和包括该光通信模块的光通信设备。例如，形成激光二极管的第一半导体芯片和形成激光二极管通过电流驱动的激光二极管驱动电路等的第二半导体芯片安装在封装印刷电路板上彼此接近温度检测装置还形成在第二半导体芯片（激光二极管驱动电路等）上。温度检测装置检测通过封装印刷电路板中的布线传输的第一半导体芯片（激光二极管）的温度变化量DeltaT，并根据检测结果控制激光二极管驱动电路的驱动电流的大小。

40. 发明授权

US07257138B2 Optoelectronic waveguiding device, structural body including the same, and optical module 有权
标题翻译：光电波导装置，包括它的结构体和光学模块
公开(公告)号：US07257138B2
公开(公告)日：2007-08-14
申请号：US10608011
申请日：2003-06-30
申请人： Hiroshi Sato , Masahiro Aoki , Shinji Tsuji
发明人： Hiroshi Sato , Masahiro Aoki , Shinji Tsuji
IPC分类号： H01S5/00 , H01S3/04 , G02B6/12
CPC分类号： H01S5/0224 , B82Y20/00 , G02B2006/12097 , H01S5/02272 , H01S5/024 , H01S5/18308 , H01S5/22 , H01S5/34306 , H01S2301/176
摘要： The semiconductor optical device is mounted junction down on a mounting plate via the solder metal of the mounting plate. The electrode of the semiconductor optical device facing the mounting plate is partially coated with a dielectric film and the dielectric film is in contact with the solder metal on the mounting plate.The reaction between the semiconductor optical device and the solder metal of the mounting plate can be suppressed without deteriorating the thermal conductivity between the semiconductor optical device and the mounting plate. Therefore, it is possible to improve the reliability of the semiconductor optical device mounted in the junction down form since diffusion of the solder metal into the semiconductor can be prevented.
摘要翻译：半导体光学器件通过安装板的焊料金属向下安装在安装板上。面向安装板的半导体光学器件的电极部分地涂覆有电介质膜，并且电介质膜与安装板上的焊料金属接触。可以抑制半导体光学器件与安装板的焊料金属之间的反应，而不会降低半导体光学器件和安装板之间的热导率。因此，由于能够防止焊料金属向半导体的扩散，所以能够提高安装在结合形状下的半导体光学元件的可靠性。

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