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1. 发明授权

US5362621A Direct positive silver halide photographic material and method for forming high contrast positive image using the same 失效
标题翻译：直接正卤化银照相材料和使用其形成高对比度正像的方法
公开(公告)号：US5362621A
公开(公告)日：1994-11-08
申请号：US107893
申请日：1993-08-18
申请人： Naoki Obi , Kiyoshi Suematsu , Yasuhiko Kojima , Masatoshi Katayama , Yasuo Shigemitsu
发明人： Naoki Obi , Kiyoshi Suematsu , Yasuhiko Kojima , Masatoshi Katayama , Yasuo Shigemitsu
IPC分类号： G03C1/485
CPC分类号： G03C1/48523
摘要： A direct positive silver halide photographic material and a method for forming a high contrast image using the same are disclosed, in which a pre-fogged direct positive silver halide emulsion layer contains a salt of a nitrogen-containing compound having at least one pyridine nucleus and at least one pyridinium nucleus. The photographic material, after imagewise exposure, is developed with an alkaline developer containing a developing agent, preferably a reductance compound. The photographic material provides high contrast characteristics having a gamma exceeding 10.
摘要翻译：公开了直接正性卤化银照相材料和使用其形成高对比度图像的方法，其中预雾化的直接正性卤化银乳剂层含有具有至少一个吡啶核的含氮化合物的盐和至少一个吡啶鎓核。成像曝光后的照相材料用含有显影剂，优选还原性化合物的碱性显影剂显影。照相材料提供伽马超过10的高对比度特性。

2. 发明授权

US5821814A Negative feedback amplifier 失效
标题翻译：负反馈放大器
公开(公告)号：US5821814A
公开(公告)日：1998-10-13
申请号：US768285
申请日：1996-12-17
申请人： Masatoshi Katayama , Masamichi Nogami , Kuniaki Motoshima
发明人： Masatoshi Katayama , Masamichi Nogami , Kuniaki Motoshima
IPC分类号： H03G3/20 , H03F3/08 , H03G1/00 , H03G3/30 , H03G7/08 , H03F1/34
CPC分类号： H03F1/342 , H03F3/082 , H03G1/00 , H03G1/0023 , H03G3/3084 , H03G7/08
摘要： A negative feedback preamplifier having variable conversion gain control and variable open loop gain control capabilities which can work correctly regardless of semiconductor process variations. The negative feedback preamplifier used to convert an input signal current to a signal in the form of voltage includes: a resistor which determines the current-voltage conversion gain when a small signal current is input to the negative feedback preamplifier; a diode which switches the current-voltage conversion gain when a large signal current is input to the negative feedback preamplifier; a resistor which determines the current-voltage conversion gain when the large signal current is input; a grounded source amplifier including a main FET which is biased such that its transconductance decreases when the large signal current is input; and a bias setting portion (diode) which determines the bias condition associated with the main FET.
摘要翻译：具有可变转换增益控制和可变开环增益控制能力的负反馈前置放大器，无论半导体工艺变化如何，它都能正常工作。用于将输入信号电流转换为电压形式的信号的负反馈前置放大器包括：当将小信号电流输入到负反馈前置放大器时确定电流 - 电压转换增益的电阻器; 当大信号电流被输入到负反馈前置放大器时，将电流 - 电压转换增益切换的二极管; 当输入大信号电流时确定电流 - 电压转换增益的电阻器; 一个接地的源极放大器，包括一个主FET，该主FET被偏压使得当大信号电流被输入时它的跨导减小; 以及偏置设置部分（二极管），其确定与主FET相关联的偏置条件。

3. 发明授权

US4094140A Timepiece-gas lighter assembly 失效
标题翻译：时计气体打火机总成
公开(公告)号：US4094140A
公开(公告)日：1978-06-13
申请号：US717342
申请日：1976-08-24
申请人： Hideki Ohue , Masatoshi Katayama
发明人： Hideki Ohue , Masatoshi Katayama
IPC分类号： G04B47/00 , G04G17/08 , G04G19/00 , G04B37/12
CPC分类号： G04G19/00 , G04B47/006 , G04G17/08
摘要： A combination of an electronic timepiece with a liquefied gas fueled cigarette lighter is proposed. A common source battery is used for the bath main constituents. The spark ignition circuit for the gas lighter is fitted with a diode for the prevention of otherwise possible electrical switching shock as appearing during the on-off control of the high voltage spark generation for igniting the fuel gas. Several points of the overall circuit are positively earthed for the same purpose.
摘要翻译：提出了电子钟表与液化气燃料点烟器的组合。常用的源电池用于浴的主要成分。用于气体打火机的火花点火电路装配有二极管，以防止在用于点燃燃料气体的高压火花发生的开关控制期间出现的可能的电切换冲击。整个电路的几点积极接地，用于相同的目的。

4. 发明授权

US06523357B1 Absorption refrigerator 有权
标题翻译：吸收式冰箱
公开(公告)号：US06523357B1
公开(公告)日：2003-02-25
申请号：US10004625
申请日：2001-12-04
申请人： Masatoshi Katayama
发明人： Masatoshi Katayama
IPC分类号： F25B1500
CPC分类号： F25B15/06 , F25B27/02 , F25B2333/003 , F25B2333/007 , Y02A30/274 , Y02A30/277 , Y02B30/62
摘要： An absorption refrigerator includes an evaporator having an evaporating heat exchanger pipe operable to evaporate refrigerant on an outer surface thereof so as to cool liquid to be cooled running in the pipe, an absorber containing absorbent liquid for absorbing the refrigerant evaporated at the evaporator, a regenerator for heating and concentrating the absorbent liquid supplied from the absorber by using heat source fluid and then supplying the concentrated absorbent liquid to the absorber, a condenser for condensing steam or vapor of refrigerant supplied from the regenerator and supplying the condensed refrigerant to the evaporator and an evaporator for evaporating the condensed water condensed at the condenser. The absorption refrigerator further includes absorbent liquid supplying means for supplying the absorbent liquid to the refrigerant present at the evaporator and refrigerant discharging means for discharging the refrigerant present at the evaporator to the regenerator.
摘要翻译：一种吸收式制冷机，具有蒸发器，该蒸发器具有能够在其外表面蒸发制冷剂的蒸发热交换器管，以冷却管中待冷却的液体，含有吸收液体的吸收剂，用于吸收蒸发器蒸发的制冷剂，再生器用于通过使用热源流体加热和浓缩从吸收器供应的吸收剂液体，然后将浓缩的吸收剂液体供应到吸收器;冷凝器，用于冷凝从再生器供应的制冷剂的蒸汽或蒸气，并将冷凝的制冷剂供应到蒸发器;以及用于蒸发在冷凝器处冷凝的冷凝水的蒸发器。吸收式制冷机还具备将吸收液供给到存在于蒸发器中的制冷剂的吸收液供给机构，以及将存在于蒸发器中的制冷剂排出到再生器的制冷剂排出单元。

5. 外观设计

USD467299S1 Fishing reel body 失效
标题翻译：钓鱼卷轴体
公开(公告)号：USD467299S1
公开(公告)日：2002-12-17
申请号：US29156257
申请日：2002-02-27
申请人： Takashi Kondo , Masatoshi Katayama , Shigeo Mimura , Noriyasu Fukushima
设计人： Takashi Kondo , Masatoshi Katayama , Shigeo Mimura , Noriyasu Fukushima

6. 发明授权

US06460338B1 Absorption waste-heat recovery system 失效
标题翻译：吸收废热回收系统
公开(公告)号：US06460338B1
公开(公告)日：2002-10-08
申请号：US09994093
申请日：2001-11-26
申请人： Masatoshi Katayama , Takafumi Origane , Kenji Matsuda
发明人： Masatoshi Katayama , Takafumi Origane , Kenji Matsuda
IPC分类号： F01K2508
CPC分类号： F25B27/02 , B01D5/0036 , B01D5/0054 , B01D53/14 , F25B15/008 , F25B15/06 , Y02A30/274 , Y02P70/34 , Y02P80/152
摘要： An absorption waste-heat recovery system includes a high temperature generator for directly receiving a heat medium fluid containing waste heat for recovering heat therefrom and concentrating a solution having an absorbent dissolved therein and generating steam, a low temperature generator for re-concentrating the concentrated solution after reduction of its temperature by heat recovering means in the system by using the steam from the high temperature generator as heat source, an auxiliary generator for introducing the heat medium fluid after its heat recovery at the high temperature generator and again recovering heat therefrom, a condenser capable of condensing steam from the auxiliary generator and steam after the re-concentration of the concentrated solution at the low temperature generator, an evaporator for evaporating the condensed water condensed at the condenser, and an absorber for receiving the concentrated solution from the low temperature generator and the concentrated solution from the auxiliary generator and diluting these solutions by causing them to absorb the steam from the evaporator. A double-effect cycle using the high temperature generator and the low temperature generator and a single-effect cycle using the auxiliary generator share at least the evaporator and the absorber out of the condenser, the evaporator and the absorber.
摘要翻译：吸收废热回收系统包括：高温发生器，用于直接接收含有废热的热介质流体，用于从其中回收热量并浓缩其中溶解有吸收剂的溶液并产生蒸汽;低温发生器，用于将浓缩溶液重新浓缩在通过使用来自高温发生器的蒸汽作为热源的系统中的热回收装置降低其温度之后，在辅助发生器中，在热回收后在高温发生器处引入热介质流体并再次从其中回收热量; 冷凝器，其能够在低温发生器将浓缩溶液重新浓缩后，从辅助发生器和蒸汽冷凝蒸汽，蒸发器，用于蒸发在冷凝器冷凝的冷凝水;以及吸收器，用于从低温接收浓缩溶液发电机和集中所以从辅助发生器排出并通过使它们吸收蒸发器的蒸汽来稀释这些溶液。使用高温发生器和低温发生器的双重效应循环和使用辅助发生器的单效循环至少将蒸发器和吸收器与冷凝器，蒸发器和吸收器共用。

7. 发明授权

US06176447B1 Spinning reel for fishing with a spool having front and rear flange portions 失效
标题翻译：用于钓鱼的旋转卷轴具有前后法兰部分的卷轴
公开(公告)号：US06176447B1
公开(公告)日：2001-01-23
申请号：US08780454
申请日：1997-01-08
申请人： Akira Yamaguchi , Masatoshi Katayama , Eiji Shinohara
发明人： Akira Yamaguchi , Masatoshi Katayama , Eiji Shinohara
IPC分类号： A01K8901
CPC分类号： A01K89/01
摘要： In a spinning reel for fishing, a diameter of the front side flange portion of a spool relative to a distance defined between outer surfaces of support arms provided on a rotor is set at 0.6 to 0.8, and a rear end of a rear side flange portion is tapered so that a diameter of the rear end is gradually decreased rearwardly. Thus, it is possible to increase the diameter of the spool without increasing the size of the rotor.
摘要翻译：在用于钓鱼的旋转卷线筒中，卷轴的前侧凸缘部分的直径相对于设置在转子上的支撑臂的外表面之间的距离设定在0.6至0.8，后侧凸缘部分的后端锥形，使后端的直径向后逐渐减小。因此，可以在不增加转子的尺寸的情况下增加线轴的直径。

8. 发明授权

US5769344A Spinning reel for fishing having a line roller for reducing line twist 失效
标题翻译：用于钓鱼的旋转卷轴具有用于减少线捻的线辊
公开(公告)号：US5769344A
公开(公告)日：1998-06-23
申请号：US878137
申请日：1997-06-19
申请人： Kyoichi Kaneko , Eiji Shinohara , Masatoshi Katayama , Wataru Tsutsumi
发明人： Kyoichi Kaneko , Eiji Shinohara , Masatoshi Katayama , Wataru Tsutsumi
IPC分类号： A01K89/01
CPC分类号： A01K89/0108
摘要： The present disclosure concerns a spinning reel for fishing which eliminates the accumulation of line twists in a fishline regardless of the line winding diameter on a spool. The spinning reel for fishing includes a rotor rotatably mounted to a reel main body, and the spool is supported on the reel main body through a spool shaft. Turning a manual handle causes the rotor to rotate around the spool. A line roller is supported on the rotor and guides the fishline onto the spool during winding. The line roller is oriented such that the diameter of a fishline guide portion of the line roller increases in the direction of rotor rotation during winding. A guide projection extending generally toward the longitudinal midpoint of the line roller contacts the fishline to ensure the fishline is maintained at a desired position with respect to the line roller during winding.
摘要翻译：本公开涉及一种用于钓鱼的旋转卷线筒，其消除了在钓线中线路扭曲的累积，而不管卷轴上的线卷绕直径。用于钓鱼的旋转卷线器包括可旋转地安装到卷轴主体的转子，并且卷轴通过卷筒轴被支撑在卷轴主体上。转动手动手柄会导致转子围绕阀芯旋转。线辊被支撑在转子上并且在卷绕期间将钓线引导到卷轴上。线辊被定向成使得线辊的钓线导向部分的直径在卷绕期间沿转子的旋转方向增加。大致朝向线辊的纵向中点延伸的引导突起接触钓线，以确保在卷绕期间钓线相对于线辊保持在期望的位置。

9. 发明申请

US20110280514A1 OPTICAL RECEPTION MODULE AND METHOD OF MANUFACTURING OPTICAL RECEPTION MODULE 有权
标题翻译：光接收模块及制造光接收模块的方法
公开(公告)号：US20110280514A1
公开(公告)日：2011-11-17
申请号：US13146216
申请日：2009-07-09
申请人： Tamon Omura , Nobuo Ohata , Masatoshi Katayama
发明人： Tamon Omura , Nobuo Ohata , Masatoshi Katayama
IPC分类号： G02B6/293 , G02B6/42 , B29D11/00
CPC分类号： G02B6/29361 , G02B6/2938 , G02B6/4215 , G02B6/4246
摘要： At the time of assembly of an optical transmission/reception module, a test variable wavelength light source 22 for outputting a test light signal is connected to a connector 8 of an optical fiber 7, and a large-diameter PD 23 measures a transmission loss in a light wavelength band limiting filter 12 while a rotational position determining unit 24 rotates a fiber ferrule 5, so that the rotational position determining unit 24 determines the rotational position θloss-min of the fiber ferrule 5 which minimizes the transmission loss in the light wavelength band limiting filter 12, and aligns the fiber ferrule 5 at the rotational position θloss-min.
摘要翻译：在组装光学发送/接收模块时，用于输出测试光信号的测试可变波长光源22连接到光纤7的连接器8，大直径PD 23测量传输损耗光波长带限制滤光器12，同时旋转位置确定单元24旋转光纤套圈5，使得旋转位置确定单元24确定光纤套圈5的旋转位置和损耗最小值，该光纤套管5使光的传输损耗最小化波长带限制滤波器12，并且将光纤套圈5对准旋转位置和损耗最小值。

10. 发明授权

US07352967B1 Data transmission system 失效
标题翻译：数据传输系统
公开(公告)号：US07352967B1
公开(公告)日：2008-04-01
申请号：US10049613
申请日：2000-10-06
申请人： Masatoshi Katayama
发明人： Masatoshi Katayama
IPC分类号： H04J14/00
CPC分类号： H04J14/0226 , H04J14/0232 , H04J14/0234 , H04J14/0246 , H04J14/025 , H04J14/0282 , H04N7/22
摘要： A data transmission system includes subscriber units and a central office unit which are interconnected via optical fibers. The central office unit multiplexes a video signal with signals other than the video signal to deliver them to the multiple subscriber units. Each subscriber unit demultiplexes a received signal, and includes a wavelength division multiplexer/demultiplexer having a function of eliminating a particular wavelength signal in the subscriber unit.
摘要翻译：数据传输系统包括通过光纤互连的用户单元和中心局单元。中心局单元将视频信号与视频信号以外的信号复用，以将它们传送到多个用户单元。每个用户单元对接收到的信号进行解复用，并且包括具有消除用户单元中的特定波长信号的功能的波分复用器/解复用器。

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