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公开(公告)号：US20110109169A1
公开(公告)日：2011-05-12
申请号：US13003412
申请日：2009-07-06
申请人： Gaku Shimamoto , Yuuji Kuwako , Naoto Matsumoto , Masaru Tabata , Masaaki Satou , Tatsuki Kashihara
发明人： Gaku Shimamoto , Yuuji Kuwako , Naoto Matsumoto , Masaru Tabata , Masaaki Satou , Tatsuki Kashihara
IPC分类号： H01F38/14
CPC分类号： H04B5/02 , G06K7/0008 , G06K7/10316 , H01Q1/2216 , H01Q7/00 , H04B5/0062
摘要： An antenna unit includes a plurality of loop antennas; an impedance matching circuit common to the loop antennas; a switching circuit that switches high frequency connection between the impedance matching circuit and the loop antenna; and an antenna control circuit that controls to connect only one loop antenna among the loop antennas in a high frequency manner on the basis of a control signal from a reader.
摘要翻译： 天线单元包括多个环形天线; 环形天线共用的阻抗匹配电路; 切换电路，其在所述阻抗匹配电路和所述环形天线之间切换高频连接; 以及天线控制电路，其基于来自读取器的控制信号，以高频方式控制仅在环形天线之间连接一个环形天线。
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公开(公告)号：US07599387B2
公开(公告)日：2009-10-06
申请号：US11373302
申请日：2006-03-13
申请人： Kazuya Nakajima , Masaru Tabata , Wataru Iwazaki
发明人： Kazuya Nakajima , Masaru Tabata , Wataru Iwazaki
IPC分类号： H04L12/26
CPC分类号： H04W88/06 , H04L29/12311 , H04L49/90 , H04L61/2084 , H04L69/08 , H04W4/18
摘要： A connection adapter converts in accordance with prescribed rules into a form suitable for a second communication device, transmits or discards data transmitted by high-level equipment for use by a first communication device, and also converts in accordance with prescribed rules into a form suitable for the high-level equipment, transmits or discards data received from the second communication device.
摘要翻译： 连接适配器根据规定的规则转换成适合于第二通信设备的形式，发送或丢弃由高级设备发送的数据以供第一通信设备使用，并且还根据规定的规则转换为适合于 高级设备发送或丢弃从第二通信设备接收的数据。
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公开(公告)号：US20080238682A1
公开(公告)日：2008-10-02
申请号：US12051426
申请日：2008-03-19
申请人： Yuji Kuwako , Masaru Tabata , Masaaki Satou , Gaku Shimamoto , Naoto Matsumoto
发明人： Yuji Kuwako , Masaru Tabata , Masaaki Satou , Gaku Shimamoto , Naoto Matsumoto
IPC分类号： G08B13/22
CPC分类号： G06K7/0008 , H01Q1/2216 , H01Q7/00
摘要： A control unit of a reader superimposes a control signal for antenna switching on a high frequency signal outputted into an antenna unit from a high frequency circuit. The antenna unit includes: separators for separating the superimposed signals into high frequency signals and control signals; a switch circuit for switching loop antennas; and a control circuit for controlling the switch circuit based on the control signal separated by the separator.
摘要翻译： 读取器的控制单元将天线切换的控制信号从高频电路叠加在输出到天线单元中的高频信号上。 天线单元包括：分离器，用于将叠加的信号分离成高频信号和控制信号; 用于切换环形天线的开关电路; 以及用于基于由分离器分离的控制信号来控制开关电路的控制电路。
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公开(公告)号：US20080020604A1
公开(公告)日：2008-01-24
申请号：US11780129
申请日：2007-07-19
IPC分类号： H01R12/00
摘要： A communication device includes a case approximately in a shape of box, data circuit-terminating equipment contained in the case for connecting with a radio packet communication network, and a circuit board provided with a circuit for connecting data terminal equipment and the data circuit-terminating equipment each other and mounted with the data circuit-terminating equipment, in which the circuit board includes a main circuit board including a first interface circuit for connecting with data terminal equipment and a circuit for intervening communication between the data terminal equipment and the data circuit-terminating equipment, and an auxiliary circuit board including a second interface circuit for connecting the data circuit-terminating equipment and the main circuit board, and the data circuit-terminating equipment is mounted on the auxiliary circuit board.
摘要翻译： 通信装置包括大致为箱形的壳体，包含在与无线分组通信网络连接的情况下的数据电路终端设备，以及设置有用于连接数据终端设备的电路和数据电路终止的电路板 设备彼此并且安装有数据电路终端设备，其中电路板包括主电路板，主电路板包括用于与数据终端设备连接的第一接口电路和用于介入数据终端设备与数据电路终端设备之间的通信的电路， 终端设备和辅助电路板，包括用于连接数据电路终端设备和主电路板的第二接口电路，数据电路终端设备安装在辅助电路板上。
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公开(公告)号：US4869367A
公开(公告)日：1989-09-26
申请号：US735718
申请日：1985-05-20
CPC分类号： B23K9/1333 , B65D85/04 , B65H49/02 , B65H57/18
摘要： A welding wire packaging container of mono-cylinder pail type accommodating a welding wire winding which includes of a multitude of layers of looped wire portions having diameters smaller than the inside diameter of the container and centrally having a cavity of substantially cylindrical form. The container includes a retaining member placed on overlying layers of wire loops and adapted to be lowered by gravity as the wire is withdrawn from the container, the retaining member being centrally formed with a circular wire guide hole to permit wire withdrawal therethrough, and resilient members mounted at least two spaced positions around the outer periphery of the retaining member for contact with the inner wall surface of the container, the guide hole in the retaining member being located in vertically spaced relation with an upper lid of the container.
摘要翻译： 一种容纳焊丝绕组的单缸桶型焊丝包装容器，其包括具有小于容器内径的直径的多层环形线部分，并且具有大致圆柱形的空腔。 容器包括放置在电线环的上层上的保持构件，并且当线从容器中取出时适于被重力降低，保持构件中心地形成有圆形导线孔，以允许电线从中抽出，弹性构件 安装在所述保持构件的外周周围的至少两个间隔位置，用于与所述容器的内壁表面接触，所述保持构件中的所述引导孔与所述容器的上盖垂直地间隔开。
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公开(公告)号：US20080297314A1
公开(公告)日：2008-12-04
申请号：US12025834
申请日：2008-02-05
申请人： Yuji KUWAKO , Naoto MATSUMOTO , Masaru TABATA , Masaaki SATOU , Gaku SHIMAMOTO , Hitomi KOBAYASHI , Junichi NISHIO
发明人： Yuji KUWAKO , Naoto MATSUMOTO , Masaru TABATA , Masaaki SATOU , Gaku SHIMAMOTO , Hitomi KOBAYASHI , Junichi NISHIO
IPC分类号： H04Q5/22
CPC分类号： G06Q10/087 , H01Q21/28
摘要： In the inventory management system managing the inventory status of a commodity displayed in a showcase by using a computer, the showcase is provided with an antenna for communicating with an RFID tag attached to a commodity on a commodity shelf, detecting means for detecting a unique number of the RFID tag by communicating with the RFID tag through the antenna, and transmitting means for transmitting the detected unique number of the RFID tag to the computer through a network. The computer manages the commodity inventory based on the unique number of the RFID tag, the unique number being received from the showcase.
摘要翻译： 在库存管理系统中，通过使用计算机管理陈列柜中显示的商品的库存状态，该陈列柜设置有与附加在商品货架上的商品的RFID标签进行通信的天线，用于检测唯一号码的检测装置 的RFID标签通过天线与RFID标签通信;以及发送装置，用于通过网络将检测到的唯一数量的RFID标签发送到计算机。 计算机根据RFID标签的唯一编号，从展示柜收到的唯一编号来管理商品库存。
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公开(公告)号：US20080019096A1
公开(公告)日：2008-01-24
申请号：US11780716
申请日：2007-07-20
CPC分类号： H05K5/0204 , H05K5/0008
摘要： A communication device includes a case approximately in a shape of box, data circuit-terminating equipment contained in the case for connecting with a radio packet communication network, and a circuit board provided with a circuit for connecting data terminal equipment and the data circuit-terminating equipment each other and mounted with the data circuit-terminating equipment, with an attachment integrated with the outside of the case.
摘要翻译： 通信装置包括大致为箱形的壳体，包含在用于与无线电分组通信网络连接的情况下的数据电路终端设备，以及设置有用于连接数据终端设备的电路和数据电路终止的电路板 设备彼此并配有数据电路终端设备，其附件与外壳集成在一起。
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公开(公告)号：US6051807A
公开(公告)日：2000-04-18
申请号：US046676
申请日：1998-03-24
申请人： Takaaki Ogasawara , Masaru Tabata , Masahiro Homma , Eiji Sato
发明人： Takaaki Ogasawara , Masaru Tabata , Masahiro Homma , Eiji Sato
摘要： A pulse arc welding apparatus feeds a consumable electrode with a constant rate, and arc-welds by applying a welding current constituted of a pulse current of a constant voltage characteristic and a base current of a constant current characteristic between the consumable electrode and a work piece. A pulse frequency correction circuit outputs a frequency correction value f.sub.e to a pulse frequency control circuit, such that when the pulse current upper limit value or lower limit value is selected continuously in a predetermined number of times at a pulse current comparison and adjustment circuit, pulse frequency is increased/decreased by a predetermined value .DELTA.-f by .DELTA.-f in accordance with the selected number of times. According to the pulse frequency control, the pulse arc welding apparatus is capable of substantially increasing a response of an arc length control, and enabling to follow a change of a welding condition and a fluctuation of the distance between a contact tip and a work piece promptly.
摘要翻译： 脉冲电弧焊接装置通过在消耗电极和工件之间施加由恒定电压特性的脉冲电流和恒定电流特性的基极电流构成的焊接电流，以恒定速率供给消耗电极，并进行电弧焊接 。 脉冲频率校正电路向脉冲频率控制电路输出频率校正值fe，使得当在脉冲电流比较和调整电路中连续选择脉冲电流上限值或下限值预定次数时，脉冲 根据所选择的次数，频率以DELTA-f增加/减少预定值DELTA-f。 根据脉冲频率控制，脉冲电弧焊接装置能够显着增加电弧长度控制的响应，并且能够及时跟随焊接条件的变化和接触尖端与工件之间的距离的波动 。
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公开(公告)号：US20080224826A1
公开(公告)日：2008-09-18
申请号：US12046058
申请日：2008-03-11
申请人： Yuji KUWAKO , Masaru TABATA , Masaaki SATOU , Gaku SHIMAMOTO , Naoto MATSUMOTO
发明人： Yuji KUWAKO , Masaru TABATA , Masaaki SATOU , Gaku SHIMAMOTO , Naoto MATSUMOTO
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008
摘要： An RFID tag reader having an antenna for communication with an RFID tag, a high frequency circuit for processing a communication signal with the RFID tag, a signal line for connecting the antenna with the high frequency circuit, and an impedance matching circuit for impedance matching between the antenna and the signal line includes: a detection unit for detecting a calibration RFID tag provided in a predetermined reading range; and a calibration unit for calibrating the high frequency circuit or matching circuit so that the calibration RFID tag can be detected by the detection unit.
摘要翻译： 一种RFID标签读取器，其具有用于与RFID标签通信的天线，用于处理与RFID标签的通信信号的高频电路，用于将天线与高频电路连接的信号线，以及用于阻抗匹配的阻抗匹配电路 天线和信号线包括：用于检测设置在预定读取范围内的校准RFID标签的检测单元; 以及校准单元，用于校准高频电路或匹配电路，使得校准RFID标签能够由检测单元检测。
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10.发明申请Communication System, Connection Adapter For Communication Device and Network Router 审中-公开通信系统，通信设备和网络路由器的连接适配器公开(公告)号：US20080025331A1
公开(公告)日：2008-01-31
申请号：US11780153
申请日：2007-07-19
申请人： Masaru TABATA
发明人： Masaru TABATA
IPC分类号： H04L12/28
CPC分类号： H04L67/025 , H04L12/2827 , H04L12/4633 , H04L29/12896 , H04L45/00 , H04L61/605 , H04L2012/2841
摘要： A connection adapter is arranged to intervene between a communication device for connection to a radio packet communication network and high-level equipment that performs communication using the communication device. Also, a tunnel is formed between the connection adapter and a network router in a radio packet communication network to pass IP packets pertaining to communication between the high-level equipment and a LAN through the tunnel.
摘要翻译： 连接适配器布置成在用于连接到无线电分组通信网络的通信设备和使用该通信设备进行通信的高级设备之间进行干预。 此外，在无线分组通信网络中的连接适配器和网络路由器之间形成隧道，以通过隧道传递与高级设备和LAN之间的通信有关的IP分组。
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