Power supply apparatus
    51.
    发明授权
    Power supply apparatus 有权
    电源设备

    公开(公告)号:US07256994B2

    公开(公告)日:2007-08-14

    申请号:US11250949

    申请日:2005-10-14

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20972 H05K7/20963

    摘要: An opening is formed in a case. Air is caused to flow through the interior of the case. A panel closes the opening. A printed circuit board is disposed behind the panel within the case. A plurality of components, including a control device which can be operated on the front surface of the panel and a display device providing a display viewable on the front surface of the panel, are mounted on the printed circuit board. The printed circuit board is enclosed in a closed receptacle disposed within the case.

    摘要翻译: 在壳体中形成开口。 使空气流过外壳的内部。 面板关闭开口。 印刷电路板设置在外壳内的面板后面。 包括可以在面板的前表面上操作的控制装置和在面板的前表面上提供可显示的显示装置的多个部件安装在印刷电路板上。 印刷电路板被封闭在设置在壳体内的封闭的容器中。

    Information processing method, information processing device, and program
    52.
    发明申请
    Information processing method, information processing device, and program 审中-公开
    信息处理方法,信息处理装置和程序

    公开(公告)号:US20070162604A1

    公开(公告)日:2007-07-12

    申请号:US11474338

    申请日:2006-06-26

    IPC分类号: G06F15/173

    CPC分类号: G06Q40/00

    摘要: An information processing device, which is communicably connected to a client device used by a user and each of a plurality of server devices to perform information processing for a service, stores on a memory server identification information for identifying the server device to perform the information processing, for each of a series of the information processing required to provide the service, with regards to each of the services. Then, the information processing device receives a message including service identification information for identifying the service, which is sent from the client device, identifies the service based on the service identification information included in the received message, reads out from the memory the server identification information corresponding to the identified service, and sends an information processing request for requesting to perform the information processing, to each of the server devices identified based on the read out server identification information.

    摘要翻译: 一种信息处理装置,其可通信地连接到由用户使用的客户端设备和多个服务器设备中的每一个以执行服务的信息处理,存储在存储器服务器上的识别信息,用于识别服务器设备以执行信息处理 对于提供服务所需的一系列信息处理中的每一个,关于每个服务。 然后,信息处理装置根据包含在接收到的消息中的服务识别信息,接收从客户端装置发送的识别服务的服务识别信息的消息,从存储器读出服务器识别信息 对应于所识别的服务,并且基于所读出的服务器识别信息向被识别的每个服务器设备发送用于请求执行信息处理的信息处理请求。

    Method of production control and method of manufacturing electronic apparatus

    公开(公告)号:US07031785B2

    公开(公告)日:2006-04-18

    申请号:US10390836

    申请日:2003-03-18

    IPC分类号: G06F19/00

    CPC分类号: H01L21/67276

    摘要: The invention relates to a method of production control that is preferably used for manufacture of electronic apparatus such as liquid crystal displays and provides a method of production control that makes it possible to set a feasible quantity to be processed. In a method of production control for a production line having a plurality of production steps, a tentative target quantity to be processed is set for a major production step; the tentative target quantity to be processed is set as a target quantity to be processed when the quantity of work in process that can be actually processed is equal to or greater than the tentative target quantity to be processed; and the quantity of work in process that can be processed is set as the target quantity to be processed when the quantity of work in process that can be processed is smaller than the tentative target quantity to be processed.

    Power supply apparatus
    55.
    发明申请
    Power supply apparatus 有权
    电源设备

    公开(公告)号:US20050109749A1

    公开(公告)日:2005-05-26

    申请号:US10718905

    申请日:2003-11-21

    IPC分类号: B23K9/09 B23K9/10

    摘要: An input-side rectifier (4), a smoothing capacitor (6), an inverter (8), a transformer (10) and an output-side rectifier (12) operate together to convert an AC voltage supplied from an AC power supply to a DC voltage. The DC voltage is coupled through a DC-to-AC converter (16) to a workpiece (18) and a torch (20). An auxiliary voltage supply (28) supplies the workpiece (18) and the torch (20) with a negative voltage for a short time following the transition of the AC voltage supplied to the workpiece (18) and the torch (20) from positive to negative. The negative voltage has a negative peak value larger than the negative peak value of the AC voltage supplied to the workpiece (18) and the torch (20), and rapidly changes from the negative peak value. The auxiliary voltage supply (28) produces a DC voltage having a negative peak value larger than the negative peak value of the AC voltage supplied to the workpiece (18) and the torch (20), by means of a transformer (30), a rectifier (32) and a smoothing capacitor (36). The smoothing capacitor (36) is coupled to the workpiece (18) and the torch (20) through a transistor (38) and a current-limiting resistor (40). A differentiating circuit (46) is coupled in parallel with the current-limiting resistor (40), and includes a resistor (48) having a smaller resistance value than the current-limiting resistor (40).

    摘要翻译: 输入侧整流器(4),平滑电容器(6),逆变器(8),变压器(10)和输出侧整流器(12)一起工作,将从AC电源供给的AC电压转换为 直流电压。 DC电压通过DC-AC转换器(16)耦合到工件(18)和焊炬(20)。 辅助电源(28)在提供给工件(18)和割炬(20)的交流电压从正到负极转换到短时间之后,向工件(18)和割炬(20)提供负电压 负。 负电压具有大于提供给工件(18)和割炬(20)的AC电压的负峰值的负峰值,并且从负峰值迅速变化。 辅助电源(28)通过变压器(30)产生具有大于提供给工件(18)和割炬(20)的交流电压的负峰值的负峰值的直流电压, 整流器(32)和平滑电容器(36)。 平滑电容器(36)通过晶体管(38)和限流电阻(40)耦合到工件(18)和割炬(20)。 微分电路(46)与限流电阻(40)并联耦合,并且包括具有比限流电阻(40)更小的电阻值的电阻器(48)。

    Power supply apparatus for welder
    57.
    发明授权
    Power supply apparatus for welder 有权
    焊机电源设备

    公开(公告)号:US06797922B2

    公开(公告)日:2004-09-28

    申请号:US10414882

    申请日:2003-04-16

    IPC分类号: B23K909

    CPC分类号: B23K9/1062 B23K9/092

    摘要: A power supply apparatus for a welder includes a rectifier (104) and a smoothing reactor (106) which operate together to convert a commercial AC supply voltage to a DC voltage. The DC voltage is converted to a high-frequency voltage by an inverter (108), which, in turn, is voltage-transformed by a voltage-transformer (110). The voltage-transformed, high-frequency voltage is converted to a DC voltage by a rectifying diode (112) and a smoothing reactor (114), and the resulting DC voltage is applied to a workpiece (118a) and a torch (118b). A current detector (120) develops a load current representative signal, and a control circuit (122) so controls a drive circuit (126) which drives the inverter (108) that the load current representative signal becomes equal to a reference current signal provided by a reference source (124). When a small load current is used, a pulse forming switch (140) is repetitively turned on and off to produce a pulse current from a pulse current setting source (139). The pulse current is superposed on a control signal from the control circuit (122).

    摘要翻译: 一种用于焊接机的电源装置包括整流器(104)和平滑电抗器(106),其一起工作以将商用AC电源电压转换成DC电压。 通过逆变器(108)将直流电压转换成高频电压,反相器又由电压互感器(110)进行电压变换。 电压变换的高频电压由整流二极管(112)和平滑电抗器(114)转换为直流电压,并将所得到的直流电压施加到工件(118a)和焊炬(118b)。 电流检测器(120)形成负载电流代表信号,控制电路(122)控制驱动电路(126),该驱动电路驱动逆变器(108)负载电流代表信号变为等于由 参考源(124)。 当使用小的负载电流时,脉冲形成开关(140)被重复地导通和截止,以产生来自脉冲电流设定源(139)的脉冲电流。 脉冲电流叠加在来自控制电路(122)的控制信号上。

    DC power supply apparatus for arc-utilizing apparatuses

    公开(公告)号:US06507004B2

    公开(公告)日:2003-01-14

    申请号:US09988434

    申请日:2001-11-20

    IPC分类号: B23K910

    CPC分类号: B23K9/1056

    摘要: A DC power supply apparatus has two power supply input terminals between which one of 100 V level, 200 V level and 400 V level AC power supply voltages or a 575 V AC power supply voltage is applied. A rectifying unit is connected between the two power supply input terminals, and a voltage-lowering converter is connected to the rectifying unit. A thyristor is connected between the input and output of the voltage-lowering converter. A series combination of two capacitors is connected between two output terminals of the voltage-lowering converter. A switch circuit is connected between the junction of the two capacitors and one input terminal of the rectifying unit. An inverter converts a DC voltage appearing across the series combination of the capacitors into a high-frequency voltage, which, in turn, is voltage transformed by a transformer. The voltage-transformed high-frequency voltage is converted into a DC voltage in a high-frequency-to-DC converter for application to a load. When a 100 V level voltage is applied between the power supply input terminals, the thyristor is turned on, the voltage-lowering converter is turned off and the switch circuit is turned on. When one of the 200 V level voltages is connected, the thyristor is turned on, the voltage-lowering converter is turned off, and the switch circuit is turned off. When one of the 400 V level voltages or the 575 V voltage is applied between the power supply input terminals, the thyristor is turned off, the voltage-lowering converter is turned on, and the switch circuit is turned off.

    Photographic processing system
    59.
    发明授权
    Photographic processing system 失效
    摄影处理系统

    公开(公告)号:US6031596A

    公开(公告)日:2000-02-29

    申请号:US809552

    申请日:1997-03-13

    IPC分类号: G03D15/00 G03B27/44

    CPC分类号: G03D15/005

    摘要: In a photographic processing system for processing a photographic film for each order without splicing it to other photographic film, a destination of each of plural photographic films having a different destination from each other is determined based on photographic film destination determining information recorded on a photographic film to be processed.

    摘要翻译: PCT No.PCT / JP97 / 00155 Sec。 371日期1997年3月13日 102(e)1997年3月13日PCT 1997年1月24日PCT PCT。 第WO97 / 27514号公报 日期1997年1月24日在用于处理每个顺序的照相胶片而不将其与其他照相胶片拼接的照相处理系统中,基于摄影胶片目的地确定信息确定具有彼此不同目的地的多个照相胶片中的每一个的目的地 记录在要加工的摄影胶片上。