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31. 发明授权

US5424937A Gate drive power source for electric power converter 失效
标题翻译：电力转换器的栅极驱动电源
公开(公告)号：US5424937A
公开(公告)日：1995-06-13
申请号：US073392
申请日：1993-06-09
申请人： Ryuji Iyotani , Akiteru Ueda , Hiroshi Narita , Mitsuyuki Hombu , Hidetoshi Aizawa
发明人： Ryuji Iyotani , Akiteru Ueda , Hiroshi Narita , Mitsuyuki Hombu , Hidetoshi Aizawa
IPC分类号： H02J7/34 , H02M1/08 , H02M1/088 , H02M7/757 , H03K17/00 , H03K17/0814 , H02M7/521
CPC分类号： H03K17/08144 , H02M1/08 , H02M1/088 , H03K2217/0036 , H03K2217/0081
摘要： An electric power converter comprising a plurality of reactors, a plurality of self quenching type switching elements, the reactors and switching elements being series-connected per one arm, and surge-absorbing snubber circuits connected in parallel to the switching elements respectively, the switching circuits being driven by gate drive circuits connected to respective gates of the switching elements to thereby convert a DC voltage into an AC voltage or convert an AC voltage into a DC voltage. The electric power converter further comprises: an apparatus for recovering energy accumulated on at least one side of the reactors and the snubber circuits and an apparatus for generating a DC source for supplying electric power to each of the gate drive circuits, on the basis of the recovered energy. In the electric power converter constituted by a plurality of self quenching type semiconductor switching elements connected in series, high efficiency is attained through reduction in size of the gate driver and electric power saving.
摘要翻译：一种电力转换器，包括多个反应器，多个自熄型开关元件，每个臂串联连接的电抗器和开关元件以及分别与开关元件并联连接的浪涌吸收缓冲电路，开关电路由连接到开关元件的各个栅极的栅极驱动电路驱动，从而将DC电压转换为AC电压或将AC电压转换为DC电压。电力转换器还包括：用于回收积聚在电抗器的至少一侧的能量的装置和缓冲电路，以及用于产生用于向每个栅极驱动电路提供电力的DC源的装置，恢复能量。在由串联连接的多个自熄型半导体开关元件构成的电力转换器中，通过减小栅极驱动器的尺寸和节省电力来实现高效率。

32. 发明授权

US5387581A Pharmaceutical composition of aspirin and a benzothiazepine for inhibiting platelet aggregation 失效
标题翻译：用于抑制血小板聚集的阿司匹林和苯并硫氮芥的药物组合物
公开(公告)号：US5387581A
公开(公告)日：1995-02-07
申请号：US35895
申请日：1993-03-23
申请人： Akio Odawara , Yasuhiko Sasaki , Sakae Murata , Hiroshi Narita
发明人： Akio Odawara , Yasuhiko Sasaki , Sakae Murata , Hiroshi Narita
IPC分类号： A61K31/52 , A61K31/55 , A61K31/60
CPC分类号： A61K31/60
摘要： There is disclosed a pharmaceutical composition for inhibiting the platelet aggregation comprising acetylsalicyclic acid or a pharmaceutically acceptable salt thereof and a 1,5-benzothiazepine derivative of the formula: ##STR1## wherein R.sup.1 is a lower alkyl group or a lower alkoxy group, R.sup.2 is hydrogen atom or a lower alkanoyl group, R.sup.3 is a lower alkyl group, R.sup.4 is hydrogen atom or a lower alkyl group and R.sup.5 is a lower alkyl group or a halogen atom, or a pharmaceutically acceptable salt thereof.
摘要翻译：公开了一种用于抑制血小板聚集的药物组合物，其包含乙酰水杨酸或其药学上可接受的盐和下式的1,5-苯并硫氮杂衍生物：其中R 1是低级烷基或低级烷氧基 R2为氢原子或低级烷酰基，R3为低级烷基，R4为氢原子或低级烷基，R5为低级烷基或卤原子，或其药学上可接受的盐。

33. 发明授权

US5281157A Connector device for an information processing medium 失效
标题翻译：用于信息处理介质的连接器装置
公开(公告)号：US5281157A
公开(公告)日：1994-01-25
申请号：US10688
申请日：1993-01-28
申请人： Hiroshi Abe , Hiroshi Narita , Kenji Suzuki
发明人： Hiroshi Abe , Hiroshi Narita , Kenji Suzuki
IPC分类号： G06F3/00 , G06K7/00 , G06K13/08 , G06K17/00 , G11C5/00 , H01R13/629 , H01R13/00
CPC分类号： G06K13/0806 , G06K13/08 , G06K7/0047 , G06K7/0069 , Y10S439/911
摘要： A connector device is provided which can be made small and thin in a form as close to the external width dimension of an information processing medium per se as possible. A frame member for guiding an IC pack and connector section to be connected to the IC pack are mounted on a housing plate member. An ejection mechanism for the IC pack is incorporated on the housing plate member. The ejection mechanism is equipped with guide portion so as to operate the ejection mechanism. An operation unit is arranged in a width direction of the housing plate member so as to be slidable in a direction intersecting with that in which the IC pack is inserted and withdrawn. A stopper is provided in the width range of the housing plate member 2 such that it can prevent a movement of the slide plate member in the withdrawing direction and allows a movement of the operation unit in the withdrawing direction when the operation unit is released.
摘要翻译：提供一种连接器装置，该连接器装置可以尽可能靠近信息处理介质的外部宽度尺寸而形成为小而薄。用于引导IC组件的框架构件和连接到IC组件的连接器部分安装在壳体板构件上。用于IC封装的弹出机构装在外壳板件上。弹出机构配备有引导部，以便操作弹出机构。操作单元布置在壳体板构件的宽度方向上，以便能够沿与IC组件插入和抽出的方向相交的方向滑动。在壳体板构件2的宽度范围内设置有止动件，从而能够防止滑动板构件在退避方向上的移动，并且允许操作单元被释放时使操作单元沿取出方向移动。

34. 发明授权

US4836790A Header device 失效
标题翻译：标题设备
公开(公告)号：US4836790A
公开(公告)日：1989-06-06
申请号：US116586
申请日：1987-11-04
申请人： Hiroshi Narita
发明人： Hiroshi Narita
IPC分类号： G06K7/00 , G06K7/06 , G06K13/08 , G06K17/00 , H01R13/629 , H02K7/14 , H05K5/02
CPC分类号： G06K7/0047 , G06K13/08 , G06K13/0806 , H01R13/629
摘要： A header device for receiving an IC card or pack, comprises a housing, which includes an IC-pack holder having an opening through which the IC pack is inserted into and removed from the housing, and a pair of first levers projecting into the IC-pack holder so as to abut an end portion of the IC pack, and a pair of second levers located outside the holder. The first and second levers are coupled to each other at their respective proximal ends, so that they are immovable relative to each other. The coupled levers are rotatably mounted on the housing. If the IC pack is inserted into the housing through the opening, the end portion of the IC pack pushes the respective first levers, thereby rotating both the first and second levers in a first rotation direction. Then, if the second levers are rotated in a second rotation direction reverse to the first rotation direction, the first levers push the IC pack out of the housing.
摘要翻译：一种用于接收IC卡或包装的头部装置，包括一个壳体，它包括具有一个开口的IC包装保持器，IC封装通过该开口被插入壳体中并从壳体中移除;以及一对第一杠杆，突出到IC- 以便与IC封装的端部抵接，以及一对位于支架外部的第二杠杆。第一和第二杠杆在它们各自的近端处彼此联接，使得它们相对于彼此是不可移动的。联接杆可旋转地安装在壳体上。如果IC封装通过开口插入壳体中，则IC封装的端部推动相应的第一杠杆，从而沿第一旋转方向旋转第一和第二杠杆。然后，如果第二杠杆沿与第一旋转方向相反的第二旋转方向旋转，则第一杠杆将IC包推出壳体。

35. 发明授权

US4675799A Control system for power converter 失效
标题翻译：电源转换器控制系统
公开(公告)号：US4675799A
公开(公告)日：1987-06-23
申请号：US538788
申请日：1983-10-04
申请人： Masato Suzuki , Hiroshi Narita , Shigetoshi Okamatsu , Kingo Abe
发明人： Masato Suzuki , Hiroshi Narita , Shigetoshi Okamatsu , Kingo Abe
IPC分类号： H02M7/515 , H02M7/525 , H02H7/122
CPC分类号： H02M7/525 , H02M7/515
摘要： A power converter such as an inverter or chopper using self-turn-off type semiconductor devices supplies power to an inductive load and free wheel diodes are provided so that the current flowing through this load circulates not through the power supply but through the free wheel diodes. When it is detected that the load current exceeds a predetermined value, the self-turn-off-type semiconductors which are conductive are turned off. At this time, the self-turn-off-type semiconductors which are turned on and immediately thereafter cause the recovery current to flow in the free wheel diodes are turned off not immediately but after the recovery current disappears.
摘要翻译：诸如使用自关断型半导体器件的逆变器或斩波器的功率转换器为感性负载供电并且提供续流二极管，使得流过该负载的电流不是通过电源而是通过续流二极管。当检测到负载电流超过预定值时，导通的自关断型半导体被关断。此时，接通并立即使恢复电流在续流二极管中流动的自关断型半导体不立即关闭，但在恢复电流消失之后。

36. 发明授权

US4490666A Control of induction motor using PWM inverter 失效
标题翻译：使用PWM逆变器控制感应电动机
公开(公告)号：US4490666A
公开(公告)日：1984-12-25
申请号：US406788
申请日：1982-08-10
申请人： Tokunosuke Tanamachi , Hiroshi Narita , Masahiko Ibamoto , Shigetoshi Okamatsu
发明人： Tokunosuke Tanamachi , Hiroshi Narita , Masahiko Ibamoto , Shigetoshi Okamatsu
IPC分类号： H02P27/08 , H02M7/527 , H02P7/42
CPC分类号： H02M7/527
摘要： For controlling the rotational speed of an induction motor, an inverter is provided which converts direct current to alternating current and feeds the converted current to the motor. The output voltage and frequency of the inverter is controlled by a pulse-width modulated control device. The number of pulses contained in a half cycle of the inverter output voltage are changed every time the inverter output frequency reaches one of plural predetermined reference values. The plural predetermined reference values are adjusted in accordance with the DC supply voltage and/or with the motor current.
摘要翻译：为了控制感应电动机的转速，提供了将直流电转换为交流电并将转换的电流馈送到电动机的逆变器。逆变器的输出电压和频率由脉宽调制控制装置控制。每当逆变器输出频率达到多个预定参考值之一时，逆变器输出电压的半周期中所包含的脉冲数就被改变。根据直流电源电压和/或电机电流来调整多个预定参考值。

37. 发明授权

US4338558A Induction motor control system and method 失效
标题翻译：感应电动机控制系统及方法
公开(公告)号：US4338558A
公开(公告)日：1982-07-06
申请号：US199977
申请日：1980-10-23
申请人： Shigetoshi Okamatsu , Takashi Tsuboi , Masahiko Ibamoto , Hiroshi Narita
发明人： Shigetoshi Okamatsu , Takashi Tsuboi , Masahiko Ibamoto , Hiroshi Narita
IPC分类号： H02P27/08 , H02M7/48 , H02P23/06 , H02P5/40
CPC分类号： H02P23/06 , H02P23/07 , B60L2200/26 , Y02T10/642
摘要： A sine wave of a frequency to be generated in an inverter is compared with a triangular wave having a frequency N times (N: 15, 9, 3, 1) the frequency of the sine wave, so that a modulated pulse train is generated thereby to control the inverter. This inverter supplies power to an induction motor. With the increase in motor speed, N is reduced until it finally becomes 1. When the inverter transfers from an idle state to an active state, N is inhibited from becoming 1 but set to 3 even if the motor is running at high speed.
摘要翻译：将反相器中产生的频率的正弦波与正弦波的频率为N倍（N：15,9，3,1）的频率的三角波进行比较，从而生成调制脉冲串控制变频器。该变频器为异步电动机供电。随着电机转速的增加，N减小直到最终变为1.当变频器从空转状态转换到有效状态时，即使电机高速运转，N被禁止变为1，但设定为3。

38. 发明授权

US4315203A Control system for induction motor-driven car 失效
标题翻译：感应电动车控制系统
公开(公告)号：US4315203A
公开(公告)日：1982-02-09
申请号：US166704
申请日：1980-07-03
申请人： Masahiko Ibamoto , Hiroshi Narita , Noboru Oouchi , Shigetoshi Okamatsu
发明人： Masahiko Ibamoto , Hiroshi Narita , Noboru Oouchi , Shigetoshi Okamatsu
IPC分类号： B60L9/16 , B60L9/22 , H02P27/06 , H02P5/40
CPC分类号： B60L9/22 , B60L2200/26 , B60L2220/12 , H02P27/047
摘要： A control system for an electric car driven by an induction motor which is supplied with electric power of a variable frequency and a variable voltage from an inverter comprises means for detecting the car speed, means for setting a slip frequency of the motor, a frequency command generator, control means for controlling the output frequency of the power converter in accordance with the frequency command and controlling the output voltage of the power converter, a current command generator, and a voltage command generator. The output voltage of the power converter is controlled in accordance with selected one of the current command and the voltage command while being limited by the other command.
摘要翻译：由感应电动机驱动的电动汽车的控制系统，该变频器由变频器和可变电压的电力供给，该变频器包括用于检测轿厢速度的装置，用于设定电动机的转差频率的装置，频率指令发电机，用于根据频率指令控制功率转换器的输出频率并控制功率转换器的输出电压，电流指令发生器和电压指令发生器的控制装置。功率转换器的输出电压根据当前指令和电压指令中的选定一个进行控制，同时受到另一个指令的限制。

39. 发明授权

US3983465A Electric braking control apparatus for DC motor 失效
标题翻译：直流电动机电动制动控制装置
公开(公告)号：US3983465A
公开(公告)日：1976-09-28
申请号：US568195
申请日：1975-04-15
申请人： Takashi Tsuboi , Hiroshi Narita , Toru Higuchi
发明人： Takashi Tsuboi , Hiroshi Narita , Toru Higuchi
IPC分类号： H02P3/14
CPC分类号： B60L7/003 , H02P3/14 , Y02T10/642
摘要： An electric braking control apparatus for the DC motor comprises; a DC power supply; a series circuit including the field winding and armature of a DC motor a smoothing reactor and a resistor connected to the DC power supply; a chopper connected in parallel to the series circuit, and a diode inserted between the DC power supply and the parallel circuit including the series circuit and the chopper. The field winding and the resistor are regulated in effecting regenerative braking of the DC motor by turning on and off the chopper.
摘要翻译：一种用于直流电动机的电动制动控制装置，直流电源; 包括直流电动机的励磁绕组和电枢的串联电路，平滑电抗器和连接到直流电源的电阻器; 与串联电路并联连接的斩波器，以及插在DC电源和包括串联电路和斩波器的并联电路之间的二极管。励磁绕组和电阻器通过打开和关闭斩波器来调节直流电机的再生制动。

40. 发明授权

US08550593B2 Printer 有权
标题翻译：打印机
公开(公告)号：US08550593B2
公开(公告)日：2013-10-08
申请号：US12963552
申请日：2010-12-08
申请人： Hiroshi Narita
发明人： Hiroshi Narita
IPC分类号： B41J23/00 , B41J2/17 , B41J2/175
CPC分类号： B41J19/202 , B41J19/005
摘要： A printer has a pair of frame panels that support the ends of a carriage guide shaft, a carriage that carries a print head, a carriage drive motor, and first and second pulleys on which a belt connected to the carriage is mounted. The first and second pulleys limit the range of bidirectional carriage movement so that the maximum width of carriage movement is substantially equal to the width between the pair of frame panels. A tube that carries ink to the print head is disposed curving in a U-shape in the direction of the width between the pair of frame panels. The carriage drive motor is disposed in the space in which the tube is located in the space on the opposite side as the direction in which the tube curves, and the drive shaft of the carriage drive motor is perpendicular to the scanning plane of the carriage.
摘要翻译：打印机具有一对框架板，其支撑托架导向轴的端部，承载打印头的托架，托架驱动马达以及安装有与托架连接的带的第一和第二滑轮。第一和第二滑轮限制双向滑架移动的范围，使得滑架移动的最大宽度基本上等于一对框架面板之间的宽度。将墨水携带到打印头的管子沿着一对框架板之间的宽度方向设置成U形弯曲。托架驱动马达设置在管位于与管弯曲的方向相反的一侧的空间中的空间中，托架驱动马达的驱动轴垂直于托架的扫描平面。

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