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1. 发明授权

US4721892A Power supply apparatus for linear motor 失效
标题翻译：线性电机供电装置
公开(公告)号：US4721892A
公开(公告)日：1988-01-26
申请号：US11001
申请日：1987-02-05
申请人： Kiyoshi Nakamura , Masayoshi Isaka , Toyoharu Uchiyama
发明人： Kiyoshi Nakamura , Masayoshi Isaka , Toyoharu Uchiyama
IPC分类号： B60L13/03 , B60L15/00 , H02P25/06 , H02K41/00
CPC分类号： B60L15/005 , B60L2200/26 , Y02T10/645
摘要： Disclosed is a power supply apparatus for a linear motor transportation system having a number of discrete linear motor units serially arranged along a track to generate a moving magnetic field for driving vehicle. The apparatus comprises the linear motor units divided into a plurality of power supply systems each subdivided into a plurality of groups such that each of the power supply systems includes a series of ones of the linear motor units, the series of the linear motor units in each of the power supply systems being successively allotted to different ones of the groups; feeders provided respectively correspondingly to the groups in each of the power supply systems; feeder section switches for connecting respective one ends of the linear motor units in each of the group with corresponding ones of the feeders; a plurality of power supply devices provided respectively correspondingly to the groups in each of the power supply systems; and output side switches provided for connecting the respective outputs of the power supply device with corresponding ones of the feeders. The respective other ends of the linear motor units are connected with return path feeders and in each of the power supply systems, the series of linear motor units are successively excited by a corresponding one of the plurality of power supply devices as the vehicle runs.
摘要翻译：公开了一种用于线性电动机运输系统的电源装置，其具有沿轨道串联布置的多个离散线性电动机单元，以产生用于驾驶车辆的运动磁场。该装置包括被分成多个电源系统的线性电动机单元，每个电源系统被分成多个组，使得每个电源系统包括一系列线性电动机单元，每一组线性电动机单元的供电系统被连续分配给不同的组; 分别相应于每个电源系统中的组提供馈线; 馈线部分开关，用于连接各组中的线性电动机单元的相应一端和相应的馈线; 分别对应于每个电源系统中的组提供的多个电源装置; 以及输出侧开关，用于将电源装置的各个输出端与相应的馈线连接。线性电动机单元的各自的另一端与返回路径馈送器连接，并且在每个电源系统中，随着车辆行驶，一系列线性电动机单元被多个电源装置中的相应一个相继激励。

2. 发明授权

US4689530A Power supply apparatus for linear motor 失效
公开(公告)号：US4689530A
公开(公告)日：1987-08-25
申请号：US645170
申请日：1984-08-28
申请人： Kiyoshi Nakamura , Masayoshi Isaka , Toyoharu Uchiyama
发明人： Kiyoshi Nakamura , Masayoshi Isaka , Toyoharu Uchiyama
IPC分类号： B60L13/03 , B60L15/00 , H02P25/06 , H02K41/00
CPC分类号： B60L15/005 , B60L2200/26 , Y02T10/645
摘要： Disclosed is a power supply apparatus for a linear motor transportation system having a number of discrete linear motor units serially arranged along a track to generate a moving magnetic field for driving vehicle. The apparatus comprises the linear motor units divided into a plurality of power supply systems each subdivided into a plurality of groups such that each of the power supply systems includes a series of ones of the linear motor units, the series of the linear motor units in each of the power supply systems being successively allotted to different ones of the groups; feeders provided respectively correspondingly to the groups in each of the power supply systems; feeder section switches for connecting respective one ends of the linear motor units in each of the group with corresponding ones of the feeders; a plurality of power supply devices provided respectively correspondingly to the groups in each of the power supply systems; and output side switches provided for connecting the respective outputs of the power supply device with corresponding ones of the feeders. The respective other ends of the linear motor units are connected with return path feeders and in each of the power supply systems, the series of linear motor units are successively excited by a corresponding one of the plurality of power supply devices as the vehicle runs.

3. 发明授权

US5125347A Power supply system for a linear motor type transportation system 失效
标题翻译：用于线性电机类型运输系统的电源系统
公开(公告)号：US5125347A
公开(公告)日：1992-06-30
申请号：US603329
申请日：1990-10-25
申请人： Youji Takahashi , Toyoharu Uchiyama , Kiyoshi Nakamura , Akira Kimura , Shigeyoshi Koike , Koumei Miyairi
发明人： Youji Takahashi , Toyoharu Uchiyama , Kiyoshi Nakamura , Akira Kimura , Shigeyoshi Koike , Koumei Miyairi
IPC分类号： B60L13/03 , B61B13/08
CPC分类号： B60L13/03 , B61B13/08 , B60L2200/26
摘要： A power supply system for a linear motor type transportation system includes a series of driving coils disposed along a railroad track for producing a moving magnetic field to drive a train, a plurality of feeding blocks disposed along the railroad track for supplying electric power to the series of driving coils, a plurality of power converters each connected to the corresponding feeding blocks to supply electric power to each corresponding feeding section composed of the feeding blocks, and a plurality of block switches connected between neighboring two feeding blocks of the feeding blocks. Each of main controllers for determining each feeding section includes a boundary candidate operation unit for calculating a feeding section boundary candidate of a power converter between the neighboring power converters on the basis of the position information of a train being present in the feeding section, a section boundary determining unit, and a feeding block switch control unit for controlling on-off states of the block switches so as to define the feeding section boundary between neighboring two feeding blocks. Each boundary determining unit selects one boundary from two boundary candidates supplied from the boundary candidate operation units of the main controller of the neighboring two power converters.
摘要翻译：一种用于线性电动机型运输系统的供电系统，包括一列沿着轨道设置的驱动线圈，用于产生用于驱动列车的运动磁场，沿铁路轨道设置的多个供电块，用于向系列提供电力驱动线圈的多个电源转换器，每个电源转换器各自连接到相应的馈电块，以向由馈电块组成的每个相应的馈电部分提供电力;以及多个块开关，其连接在馈电块的相邻的两个馈电块之间。用于确定每个馈送部分的每个主控制器包括边界候选操作单元，用于基于存在于馈送部分中的列车的位置信息来计算相邻功率转换器之间的功率转换器的馈电部分边界候选，边界确定单元和用于控制块开关的开关状态的馈送块开关控制单元，以便限定相邻的两个馈送块之间的馈送部分边界。每个边界确定单元从相邻两个电力转换器的主控制器的边界候选运算单元提供的两个边界候选中选择一个边界。

4. 发明授权

US4348618A Feeding system for linear motor type transporting system 失效
标题翻译：线性电机式输送系统进料系统
公开(公告)号：US4348618A
公开(公告)日：1982-09-07
申请号：US132641
申请日：1980-03-21
申请人： Kiyoshi Nakamura , Masayoshi Isaka
发明人： Kiyoshi Nakamura , Masayoshi Isaka
IPC分类号： B60L13/03 , B60L15/00 , H02P25/06 , H02K41/03 , B60L15/22
CPC分类号： B60L15/005 , B60L2200/26 , Y02T10/645 , Y02T10/7258
摘要： A feeding system for a linear motor transportation system in which a number of discrete drive coil units or linear motor units are arranged along a track to generate a moving magnetic field for driving trains is disclosed. In the present feeding system, a number of feeding sections extend contiguously along the track and each of the feeding sections includes at least one power supply station. Each feeding section is divided into at least two linear motor blocks each having a feeder block. The linear motor units in each of the linear motor blocks are connected through associated ones of a first group of switches to the associated feeder means which are connected to the power converter of the associated feeding section through associated ones of a second group of switches. Preferably, those adjacent two feeder blocks which belong to adjacent different feeding sections respectively are coupled together through an associated one of a third group of switches. Preferably, the second switches are correspondingly connected to the power supply stations through a fourth group of switches. Preferably, in each of the feeding sections, a dynamic brake is coupled to the junction of the second switches and the feeder blocks or the junction of the second and fourth switches through a corresponding one of a fifth group of switches.
摘要翻译：公开了一种用于线性电动机运送系统的馈送系统，其中沿着轨道布置多个分立的驱动线圈单元或线性电动机单元以产生用于驱动列车的运动磁场。在本馈送系统中，多个馈送部分沿轨道连续延伸，每个馈送部分包括至少一个供电站。每个进给部分被分成至少两个线性马达块，每个线性马达块具有进料块。每个线性电动机块中的线性电动机单元通过第一组开关中的相关联的连接器连接到相关联的馈送装置，该馈送装置通过第二组开关中的相关联的一组开关连接到相关馈电部分的功率转换器。优选地，分别属于相邻的不同进料段的相邻的两个进料器块的相邻的第三组开关中的相关联的一个连接在一起。优选地，第二开关通过第四组开关相应地连接到供电站。优选地，在每个馈送部分中，动态制动器耦合到第二开关和馈电块的连接点，或者通过第五组开关中的对应的一个开关耦合第二和第四开关的连接点。

5. 发明授权

US4454457A Power supply system for a linear motor 失效
标题翻译：线性电机的电源系统
公开(公告)号：US4454457A
公开(公告)日：1984-06-12
申请号：US388220
申请日：1982-06-14
申请人： Kiyoshi Nakamura , Masayoshi Isaka , Shigeyoshi Koike
发明人： Kiyoshi Nakamura , Masayoshi Isaka , Shigeyoshi Koike
IPC分类号： B60L13/03 , B60L15/00 , B60M3/00 , H02P25/06 , H02K41/02
CPC分类号： B60L15/005 , B60L2200/26 , Y02T10/645
摘要： In a linear motor composed of a propelling coil laid on continuously along a track and a field system mounted on a vehicle for driving it, the propelling coil of an enormous length is sectioned into a number of propelling coil units which are connected alternately to two sets of feeders by means of switches, the feeder sets being supplied with polyphase currents from different power converters, respectively. The propelling coil units are connected in series to one another without any interposed insulation and sectioned by a number of lead conductors so that every pair of the adjacent propelling coil units has a common coil portion shared by them and having a length not smaller than that of the vehicle. A pair of the polyphase lead conductors connected to each of the propelling coil units are connected, respectively, to going feeders and return feeders constituting the set of feeders through switches. Change-over of power supply between the adjacent propelling coil units is performed during a period in which the vehicle is running along the common coil section by closing and opening the associated switches and controlling power converters.
摘要翻译：在由沿着轨道连续铺设的推进线圈和安装在车辆上用于驱动它的现场系统组成的线性电动机中，将大量长度的推进线圈分成许多推进线圈单元，其交替地连接到两组的馈线通过开关分别供给来自不同功率转换器的多相电流。推进线圈单元彼此串联连接，没有任何插入的绝缘并由多个引线导体分段，使得每对相邻的推进线圈单元具有共同的共用线圈部分，并且具有不小于机动车。连接到每个推进线圈单元的一对多相引线导体分别通过开关连接到构成该馈线组的进给器和返回馈线。在相邻的推进线圈单元之间的电源的切换在通过关闭和打开相关联的开关并控制功率转换器的同时沿着公共线圈部分行驶的时段期间执行。

6. 发明授权

US4303870A Power supply system for linear motor 失效
标题翻译：线性电机电源系统
公开(公告)号：US4303870A
公开(公告)日：1981-12-01
申请号：US64361
申请日：1979-08-07
申请人： Kiyoshi Nakamura , Masayoshi Isaka , Yoshimi Kurotaki , Yutaka Suzuki
发明人： Kiyoshi Nakamura , Masayoshi Isaka , Yoshimi Kurotaki , Yutaka Suzuki
IPC分类号： B60L13/03 , B60L13/00 , B60L15/00 , H02P25/06 , H02K41/00
CPC分类号： B60L15/005 , B60L13/006 , B60L2200/26 , Y02T10/645
摘要： A power supply system for a linear motor comprising a plurality of driving coils disposed along the track for a running body for generating a shifting magnetic field to drive the running body, power converter means for feeding the plurality of driving coils with electrical energy, a plurality of switches responsive to the movement of the running body for selectively electrically connecting each of the driving coils to the power converter means, a first reactive power controller continuously electrically connected to the power input side of the power converter means, and a second reactive power controller selectively electrically connected to the power input side of the power converter means in accordance with the movement of the running body, whereby the steady reactive-power is compensated for by the first reactive power controller and the reactive power which varies with the movement of the running body is compensated for by the second reactive power controller.
摘要翻译：一种用于线性电动机的电源系统，包括沿轨道设置的用于产生移动磁场以驱动行驶体的多个驱动线圈，用于将多个驱动线圈馈送到电能的功率转换器装置，多个响应于运行体的运动的开关，用于选择性地将每个驱动线圈电连接到功率转换器装置;连续电连接到功率转换器装置的电力输入侧的第一无功功率控制器和第二无功功率控制器根据运行体的运动选择性地电连接到功率转换器装置的电力输入侧，由此第一无功功率控制器补偿稳定的无功功率，随着运行中的运动而变化的无功功率身体被第二无功功率控制器补偿。

7. 发明授权

US07824164B2 Controller of injection molding machine 有权
标题翻译：注塑机控制器
公开(公告)号：US07824164B2
公开(公告)日：2010-11-02
申请号：US12285277
申请日：2008-10-01
申请人： Takashi Hakoda , Isamu Komamura , Toshimi Kato , Kiyoshi Nakamura
发明人： Takashi Hakoda , Isamu Komamura , Toshimi Kato , Kiyoshi Nakamura
IPC分类号： B29C45/77
CPC分类号： B29C45/77 , B29C2045/776 , B29C2945/76006 , B29C2945/76083 , B29C2945/7611 , B29C2945/76187 , B29C2945/76214 , B29C2945/76287 , B29C2945/76307 , B29C2945/76381 , B29C2945/76498 , B29C2945/76595 , B29C2945/76665 , B29C2945/76882 , B29C2945/76969
摘要： The present invention comprises a speed feedback control system for carrying out speed feedback control on the basis of a speed detected value Vd obtained by converting a position detected value Xd obtained from a screw position sensor 4, a pressure feedback control system for carrying out a pressure feedback control on the basis of a pressure detected value Pdb obtained from an injection pressure sensor 6b, and a VP switching control function portion Fc for carrying out switching from a speed control region to a pressure control region Zp when a pressure deviation Ep between a preset pressure set value Ps and the pressure detected value Pdb becomes a preset switching determination value Eps or less and carrying out the switching to the pressure control region Zp after control of a speed command value in the speed control region Zv by a predetermined control pattern Dp at this switching.
摘要翻译：本发明包括一个速度反馈控制系统，用于基于通过转换从螺钉位置传感器4获得的位置检测值Xd获得的速度检测值Vd来执行速度反馈控制，用于执行压力的压力反馈控制系统基于从喷射压力传感器6b获得的压力检测值Pdb进行反馈控制，以及VP切换控制功能部Fc，用于在预设的压力偏差Ep之间进行从速度控制区域切换到压力控制区域Zp 压力设定值Ps和压力检测值Pdb成为预先设定的切换判定值Eps以下，并且通过预定的控制模式Dp在速度控制区域Zv中控制速度指令值之后进行对压力控制区域Zp的切换这种切换。

8. 发明申请

US20080169462A1 Thin film transistor, electro-optical device, and electronic apparatus 有权
标题翻译：薄膜晶体管，电光器件和电子设备
公开(公告)号：US20080169462A1
公开(公告)日：2008-07-17
申请号：US11901676
申请日：2007-09-18
申请人： Kiyoshi Nakamura , Hirofumi Hokari , Kazuya Nakamura
发明人： Kiyoshi Nakamura , Hirofumi Hokari , Kazuya Nakamura
IPC分类号： H01L35/24
CPC分类号： H01L27/283 , G02F1/1368 , G02F1/167
摘要： A thin film transistor includes a source electrode and a drain electrode which are disposed to face each other, an organic semiconductor layer provided at least between the source electrode and the drain electrode, a plurality of gate lines extending over the source electrode, the organic semiconductor layer, and the drain electrode, and a gate insulating layer interposed between the source electrode, the drain electrode, and the organic semiconductor layer and the plurality of gate lines.
摘要翻译：薄膜晶体管包括彼此相对配置的源电极和漏电极，至少设置在源电极和漏电极之间的有机半导体层，在源极上延伸的多条栅极线，有机半导体层和漏电极，以及介于源电极，漏电极和有机半导体层之间的栅极绝缘层和多个栅极线。

9. 发明授权

US5587891A Electric power converting apparatus 失效
标题翻译：电力转换装置
公开(公告)号：US5587891A
公开(公告)日：1996-12-24
申请号：US479030
申请日：1995-06-07
申请人： Kiyoshi Nakata , Tokunosuke Tanamachi , Kiyoshi Nakamura , Mutsuhiro Terunuma , Masato Suzuki , Yoshio Tsutsui , Eiichi Toyota , Kouji Yasuda
发明人： Kiyoshi Nakata , Tokunosuke Tanamachi , Kiyoshi Nakamura , Mutsuhiro Terunuma , Masato Suzuki , Yoshio Tsutsui , Eiichi Toyota , Kouji Yasuda
IPC分类号： B60L9/22 , H02M7/48 , H02M7/483 , H02M7/487 , H02M7/537 , H02P27/08 , H02M7/5387
CPC分类号： H02M7/487 , B60L9/22 , B60L2200/26 , B60L2210/20 , B60L2220/12 , H02M7/5395 , Y02T10/725
摘要： An electric power converting apparatus equipped with a 3-level PWM control in which the output voltage can be continuously and smoothly controlled from zero to a maximum voltage. The electric power converting apparatus includes a multi-pulse generating unit arranged for a dipolar modulation, a unipolar modulation, and an overmodulation; a 1-pulse generating means; and a unit for controlling the transfer operation among these modulation regions.
摘要翻译：一种配备有3电平PWM控制的电力转换装置，其中输出电压可以从零到最大电压连续平稳地控制。电力转换装置包括：多脉冲发生单元，用于偶极调制，单极调制和过调制; 1脉冲发生装置; 以及用于控制这些调制区域之间的传送操作的单元。

10. 发明授权

US5229680A Piezoelectric transformer using single crystal of LiNbO.sub.3 失效
标题翻译：使用LINBO3单晶压电变压器
公开(公告)号：US5229680A
公开(公告)日：1993-07-20
申请号：US761049
申请日：1991-09-18
申请人： Masuji Sato , Noboru Wakatsuki , Kiyoshi Nakamura , Yoshinori Adachi
发明人： Masuji Sato , Noboru Wakatsuki , Kiyoshi Nakamura , Yoshinori Adachi
IPC分类号： H01L41/107
CPC分类号： H01L41/107
摘要： A piezoelectric transformer includes a substrate of piezoelectric material, preferably a single crystal of LiNbO.sub.3. The substrate is uniformly polarized in a selected direction thereof and vibrated in a direction of the length thereof. An input voltage is applied across both sides of a portion of the substrate in a direction of the thickness thereof and thus excites a vibration by way of piezoelectric effect. Thereby another voltage is caused in the direction of the thickness of the substrate in a portion other than the portion to which the input voltage is applied, and taken out as an output voltage. As a result, it is possible to decrease the output impedance to obtain a large load current and thus fully heighten a step-up ratio of the piezoelectric transformer.

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