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1. 发明申请

US20070217928A1 Battery Forklift Truck 审中-公开
标题翻译：电瓶叉车
公开(公告)号：US20070217928A1
公开(公告)日：2007-09-20
申请号：US11587182
申请日：2005-10-28
申请人： Shinichi Isobe , Takao Sakurai , Kiyoshi Enomoto , Takaya Shirasu , Masayuki Morimoto
发明人： Shinichi Isobe , Takao Sakurai , Kiyoshi Enomoto , Takaya Shirasu , Masayuki Morimoto
IPC分类号： F04B35/04 , F15B7/00
CPC分类号： H02K21/16 , B60L1/003 , B60L2220/14 , B66F9/07531 , B66F9/07572 , B66F9/24 , H02K1/278 , Y02T10/641 , Y02T10/7258
摘要： A battery forklift truck using a permanent magnet type synchronous motor, wherein the permanent magnet type synchronous motor for load handling is installed separately from a traveling motor driving wheels. The maximum rotational speed of the motor for load handling is set lower than that of the traveling motor to eliminate the need of field weakening control in a high rotational speed range so that the efficiency of the motor in load handling can be increased.
摘要翻译：一种使用永磁型同步电动机的电池叉车，其中用于负载处理的永久磁铁式同步电动机与行进电动机驱动轮分开设置。用于负载处理的电动机的最大转速设定为低于行驶电动机的最大转速，以消除在高转速范围内的弱磁控制的需要，从而可以提高电动机在负载处理中的效率。

2. 发明申请

US20090079370A1 IPM MOTOR SYSTEM AND CONTROL METHOD THEREOF 失效
标题翻译： IPM电机系统及其控制方法
公开(公告)号：US20090079370A1
公开(公告)日：2009-03-26
申请号：US11574011
申请日：2006-02-23
申请人： Mitsugu Nakamura , Shinichi Isobe , Takao Sakurai , Takaya Shirasu
发明人： Mitsugu Nakamura , Shinichi Isobe , Takao Sakurai , Takaya Shirasu
IPC分类号： H02P21/00 , H02P6/18
CPC分类号： B60L15/025 , B60L11/1864 , B60L2200/26 , B60L2220/12 , B60L2220/14 , B60L2220/18 , H02P29/50 , Y02T10/643 , Y02T10/7005 , Y02T10/7061
摘要： An IPM (Interior Permanent Magnet) motor system is provided with an IPM motor provided with a stator having slots and a rotor having poles, and a control unit which controls the rotor to the stator. An estimation precision of an initial angle position of the rotor to the stator is selected such that it is substantially the same as an angle unit precision of stable positions of the rotor to the stator which is based on a combination of the number of poles and the number of slots. In this way, the cheap IPM motor system with a high drive efficiency and a control method of the IPM motor system are provided.
摘要翻译： IPM（内置永磁）电动机系统设有具有定子的IPM电动机，其具有槽和具有磁极的转子，以及控制单元，其将转子控制到定子。选择转子与定子的初始角度位置的估计精度，使得其基本上与转子相对于定子的稳定位置的角度单位精度相同，其基于极数和插槽数量以这种方式，提供了具有高驱动效率的廉价IPM电机系统和IPM电机系统的控制方法。

3. 发明授权

US07733044B2 IPM motor system and control method thereof 失效
标题翻译： IPM电机系统及其控制方法
公开(公告)号：US07733044B2
公开(公告)日：2010-06-08
申请号：US11574011
申请日：2006-02-23
申请人： Mitsugu Nakamura , Shinichi Isobe , Takao Sakurai , Takaya Shirasu
发明人： Mitsugu Nakamura , Shinichi Isobe , Takao Sakurai , Takaya Shirasu
IPC分类号： H02P6/08
CPC分类号： B60L15/025 , B60L11/1864 , B60L2200/26 , B60L2220/12 , B60L2220/14 , B60L2220/18 , H02P29/50 , Y02T10/643 , Y02T10/7005 , Y02T10/7061
摘要： An IPM (Interior Permanent Magnet) motor system is provided with an IPM motor provided with a stator having slots and a rotor having poles, and a control unit which controls the rotor to the stator. An estimation precision of an initial angle position of the rotor to the stator is selected such that it is substantially the same as an angle unit precision of stable positions of the rotor to the stator which is based on a combination of the number of poles and the number of slots. In this way, the cheap IPM motor system with a high drive efficiency and a control method of the IPM motor system are provided.
摘要翻译： IPM（内置永磁）电动机系统设有具有定子的IPM电动机，其具有槽和具有磁极的转子，以及控制单元，其将转子控制到定子。选择转子与定子的初始角度位置的估计精度，使得其基本上与转子相对于定子的稳定位置的角度单位精度相同，其基于极数和插槽数量以这种方式，提供了具有高驱动效率的廉价IPM电机系统和IPM电机系统的控制方法。

4. 发明申请

US20060045036A1 Mobile communication system, mobile communication method, server device, and sending terminal 审中-公开
标题翻译：移动通信系统，移动通信方式，服务器设备和发送终端
公开(公告)号：US20060045036A1
公开(公告)日：2006-03-02
申请号：US11216020
申请日：2005-09-01
申请人： Shinichi Isobe , Kenji Nishimura , Takatoshi Okagawa
发明人： Shinichi Isobe , Kenji Nishimura , Takatoshi Okagawa
IPC分类号： H04H1/00 , H04L12/56 , H04J3/26
CPC分类号： H04L45/48 , H04L12/185 , H04L12/189 , H04L45/02 , H04L45/16 , H04W80/04
摘要： A server device used in a mobile communication system which transfers a multicast packet sent from a sending terminal to a receiving terminal through a packet transfer network, includes: a multicast tree determination unit configured to determine a multicast tree showing a transfer route of the multicast packet; and an instruction unit configured to instruct a multicast-corresponding router within the packet transfer network to prepare a multicast transfer table used for transferring the multicast packet, in accordance with a determined multicast tree.
摘要翻译：一种移动通信系统中使用的服务器装置，其通过分组传送网络将从发送终端发送的组播分组传送到接收终端，包括：多播树确定单元，被配置为确定表示所述多播分组的传送路由的多播树 ; 以及指示单元，其被配置为根据所确定的多播树来指示所述分组传送网络内的多播相应路由器准备用于传送所述多播分组的多播传送表。

5. 发明授权

US5126956A Method and apparatus for displaying segments of a ladder diagram which turn on an operator specified relay 失效
标题翻译：用于显示梯形图的段的方法和装置，其启动操作者指定的继电器
公开(公告)号：US5126956A
公开(公告)日：1992-06-30
申请号：US398398
申请日：1989-08-25
申请人： Hidetsugu Komiya , Shinichi Isobe
发明人： Hidetsugu Komiya , Shinichi Isobe
IPC分类号： G05B19/05
CPC分类号： G05B19/056 , G05B2219/13048
摘要： An apparatus for displaying a ladder diagram in a numerical control system having a programmable sequence control function in which sequence processing is executed based on a sequence program to deliver commands from a numerical control device to a machine and signals from the machine to the numerical control device. A display unit displays the sequence program in the form of a ladder diagram made up of relays. The pictures of ladder diagrams in the sequence program which are displayed on a screen are generated by pattern and character information stored in a character generator. The identification of a relay of interest or the memory address storing the state of the relay is entered, an item of sequence data indicating the conditions which turn the relay on are selected, and a ladder diagram segments indicative of the conditions are displayed on the basis of the sequence data.
摘要翻译：一种用于在具有可编程顺序控制功能的数控系统中显示梯形图的装置，其中基于顺序程序执行顺序处理，以将命令从数控装置传送到机器，并将信号从机器传送到数控装置。显示单元以由继电器组成的梯形图的形式显示顺序程序。显示在屏幕上的顺序程序中的梯形图的图像由存储在字符发生器中的图案和字符信息产生。输入感兴趣的继电器的识别或存储继电器的状态的存储器地址，选择指示继电器接通的条件的序列数据项，并且基于该基础显示指示条件的梯形图段的序列数据。

6. 发明授权

US4882670A Numerical control system 失效
标题翻译：数控系统
公开(公告)号：US4882670A
公开(公告)日：1989-11-21
申请号：US49692
申请日：1987-04-20
申请人： Shinichi Isobe , Mitsuto Miyata , Takashi Yamauchi
发明人： Shinichi Isobe , Mitsuto Miyata , Takashi Yamauchi
IPC分类号： G05B19/18 , G05B19/414
CPC分类号： G05B19/4147 , G05B2219/33161 , G05B2219/34076
摘要： The invention relates to a numerical control system equipped with a computerized man-machine interface controller (MMC unit) and including an NC unit (11), a programmable machine controller (13) for executing at least sequence control based on signals from the NC unit (11) and a machine tool (12), a computerized man-machine interface controller (14) having at least a CRT (14d) and a keyboard (14e), and a data exchange controller (15), wherein data are exchanged among the NC unit (11), programmable machine controller (13) and man-machine interface controller (14) under the control of the data exchange controller (15).
摘要翻译： PCT No.PCT / JP86 / 00432 Sec。 371日期1987年4月20日 102（e）日期1987年4月20日PCT申请日1986年8月21日PCT公布。第WO87 / 01215号公报日期：1987年2月26日本发明涉及一种配备有计算机人机界面控制器（MMC单元）并包括NC单元（11）的数控系统，可编程机控制器（13），用于至少执行顺序控制基于来自NC单元（11）和机床（12）的信号，具有至少CRT（14d）和键盘（14e）的计算机化人机界面控制器（14）和数据交换控制器（15）），其中在数据交换控制器（15）的控制下，在NC单元（11），可编程机器控制器（13）和人机界面控制器（14）之间交换数据。

7. 发明授权

US4802083A Image reader graphic input method 失效
标题翻译：图像读取器图形输入法
公开(公告)号：US4802083A
公开(公告)日：1989-01-31
申请号：US117196
申请日：1987-10-08
申请人： Shinichi Isobe , Takashi Yamauchi
发明人： Shinichi Isobe , Takashi Yamauchi
IPC分类号： G05B19/4097 , G05B19/4093 , G05B19/42 , G06F17/50 , G06T3/00 , G05B19/405 , G05B19/403
CPC分类号： G05B19/40935 , G05B19/4205 , G05B2219/36324 , Y02P90/265
摘要： A graphic is prepared by providing the starting points or end points of straight lines and circular arcs with identifiable marks such as black circles. Reading the graphic by an image reader (2h). A display controller of a display unit (2d) displays each of the graphic elements and black circles on a display screen as well as inquiries calling for the coordinates of the positions at which the black circles are provided and the nature of the graphic elements between black circles. The black circles relating to inquiries are made distinguishable from other black circles by being displayed in e.g. blinking fashion. Thereafter, the coordinates of a black circle which is made to blink and the nature of a graphic element (i.e. whether the element is a straight line or circular arc) are inputted from a keyboard (2f) in response to the inquiries, whereupon the next black circle blinks and the relevant inquiry is displayed. Data are thereafter inputted in similar fashion until all of the graphic data are finally inputted.

8. 发明授权

US4723207A Machine operator's panel for numerical control 失效
标题翻译：机床操作面板进行数控
公开(公告)号：US4723207A
公开(公告)日：1988-02-02
申请号：US680257
申请日：1984-11-30
申请人： Shinichi Isobe , Kazuo Sawada
发明人： Shinichi Isobe , Kazuo Sawada
IPC分类号： G05B19/409 , G06F15/46 , G05B19/405
CPC分类号： G05B19/409 , G05B2219/35431 , G05B2219/35511 , G05B2219/36011 , G05B2219/36159 , G05B2219/36168
摘要： Operation information is stored in a memory for numerically controlling a numerical control machine such as a machining tool. This information is displayed on a desired display, and an item of operation information is selected from the operation information displayed, so that the numerical control machine can be controlled in accordance with a predetermined program. Thus, a desired arbitrary item of operation information can be selected using a single machine operator's panel.
摘要翻译： PCT No.PCT / JP84 / 00155 Sec。 1984日期1984年11月30日 102（e）1984年11月30日日期PCT 1984年3月30日PCT公布。公开号WO84 / 03961 日期为1984年10月11日。操作信息存储在用于数字控制诸如加工工具的数控机器的存储器中。该信息显示在期望的显示器上，并且从显示的操作信息中选择操作信息项目，使得可以根据预定程序来控制数控机器。因此，可以使用单个机器操作员面板来选择期望的任意操作项目。

9. 发明授权

US4571687A Screw cutting control system 失效
标题翻译：螺丝切割控制系统
公开(公告)号：US4571687A
公开(公告)日：1986-02-18
申请号：US395081
申请日：1982-06-14
申请人： Hiroomi Fukuyama , Shinichi Isobe
发明人： Hiroomi Fukuyama , Shinichi Isobe
IPC分类号： B23G1/16 , G05B19/18 , G06F15/46
CPC分类号： B23G1/16 , G05B19/186 , G05B2219/45216 , Y10T408/172 , Y10T82/25
摘要： The present invention increases screw cutting accuracy and simplifies the control of a screw cutting control system which performs screw cutting through the use of a numerically-controlled machine tool. A tapper (TPP) connected to a spindle, holds a tap (TAP) in a manner to be movable in the axial direction of the spindle, transmits the rotation of the spindle to the tap (TAP) for a predetermined range of forward axial movement of the tap (TAP) and transmits the rotation of the spindle to the tap (TAP) when the spindle is reversed. During screw cutting, feed by a feed motor (SZ) stops after the tap (TAP) enters a workpiece and the screw cutting is effected by the thrust of the tap itself resulting from the rotation of the spindle. The sequence of screw cutting is commanded by one block of command data.
摘要翻译： PCT No.PCT / JP81 / 00288 Sec。 371日期1982年6月14日 102（e）日期1982年6月14日PCT提交1981年10月16日PCT公布。出版物WO82 / 01336 日本1982年4月29日。本发明提高了螺丝切割精度，简化了通过使用数控机床执行螺旋切割的螺旋切割控制系统的控制。连接到主轴的分接器（TPP）以能够在主轴的轴向方向上移动的方式保持分接头（TAP），将主轴的旋转传递到分接头（TAP）一定范围的向前轴向移动（TAP），并且当主轴反转时，将主轴的旋转传递到龙头（TAP）。在螺旋切割期间，进给马达（SZ）进给后，分接头（TAP）进入工件后停止，螺丝切割由主轴旋转引起的丝锥本身的推力进行。螺旋切割的顺序由一个命令数据块命令。

10. 发明授权

US4496889A Method of diagnosing a servomotor control circuit 失效
标题翻译：诊断伺服电动机控制电路的方法
公开(公告)号：US4496889A
公开(公告)日：1985-01-29
申请号：US442425
申请日：1982-11-17
申请人： Hiroomi Fukuyama , Shinichi Isobe
发明人： Hiroomi Fukuyama , Shinichi Isobe
IPC分类号： G05B23/02 , G05B19/23 , G05B19/406 , G05B19/4062
CPC分类号： G05B19/231 , G05B19/4062 , G05B2219/34448 , G05B2219/34466 , G05B2219/36551 , G05B2219/37541
摘要： A method of diagnosing a servomotor position control circuit which includes a pulse distributor for carrying out arithmetic operations for pulse distribution based on command data given by a control unit, a position detector for generating a positional pulse each time the servomotor rotates through a predetermined angular interval, an error storage unit for computing and storing the difference between the number of positional pulses generated by the position detector and the number of distributed pulses generated by the pulse distributor, and a D/A converter for converting the difference into an analog output, whereby the servomotor is controlled by the analog output from the D/A converter. The method comprises the steps of supplying a numerical value from the control unit to the pulse distributor to enable the latter to effect the arithmetic operations while the servomotor is being de-energized, reading a stored content of the error storage unit, supplied with the distributed pulses from the pulse distributor, into the control unit, and checking the servomotor position control circuit for normal and malfunctioning conditions by comparing the stored content as read by the control unit with the numerical value.
摘要翻译：一种诊断伺服电动机位置控制电路的方法，包括：脉冲分配器，用于根据由控制单元给出的命令数据执行用于脉冲分配的算术运算;位置检测器，用于每当伺服电机旋转预定角度间隔时产生位置脉冲，用于计算和存储由位置检测器产生的位置脉冲数与由脉冲分配器产生的分布脉冲数之间的差异的误差存储单元，以及用于将差值转换为模拟输出的D / A转换器，由此伺服电机由D / A转换器的模拟输出控制。该方法包括以下步骤：将来自控制单元的数值提供给脉冲分配器，以使得后者能够在伺服电动机断电的同时进行算术运算，读取存储分配的错误存储单元的存储内容将来自脉冲分配器的脉冲输入到控制单元中，并且通过将由控制单元读取的存储内容与数值进行比较来检查伺服电动机位置控制电路的正常和故障状况。

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