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1. 发明申请

US20130029612A1 WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统
公开(公告)号：US20130029612A1
公开(公告)日：2013-01-31
申请号：US13553935
申请日：2012-07-20
申请人： Hiroki Mochizuki , Nobuo Murofushi , Hirotaka Ichiba , Katsumi Gocho , Koji Terahara , Kaoru Matsuhisa , Wataru Sakurai , Chikashi Gotou , Tomonori Sugiyama , Mamoru Nomura , Shigeru Sato , Kazuhiro Odoko , Kanya Hiroi
发明人： Hiroki Mochizuki , Nobuo Murofushi , Hirotaka Ichiba , Katsumi Gocho , Koji Terahara , Kaoru Matsuhisa , Wataru Sakurai , Chikashi Gotou , Tomonori Sugiyama , Mamoru Nomura , Shigeru Sato , Kazuhiro Odoko , Kanya Hiroi
IPC分类号： H04B1/38
CPC分类号： H01Q13/203 , H04B5/0018
摘要： According to one embodiment, a wireless communication system comprises a leaky coaxial cable configured to send and receive electric wave to and from a wireless communication terminal and a retainer member configured to vertically arrange the leaky coaxial cable on a given setting surface.
摘要翻译：根据一个实施例，无线通信系统包括泄漏同轴电缆，其被配置为向无线通信终端发送和接收电波，以及保持器构件，其构造成在泄漏的同轴电缆垂直布置在给定的设置表面上。

2. 发明授权

US07619466B2 Quadrature demodulator 有权
标题翻译：正交解调器
公开(公告)号：US07619466B2
公开(公告)日：2009-11-17
申请号：US11881876
申请日：2007-07-30
申请人： Sadatoshi Oishi , Nobuo Murofushi , Masakazu Kato
发明人： Sadatoshi Oishi , Nobuo Murofushi , Masakazu Kato
IPC分类号： H04L27/22
CPC分类号： H04L27/06 , H04L27/233
摘要： A quadrature demodulator includes a reception section which receives a signal transmitted by an RFID tag and containing a specific pattern and data following the specific pattern and multiplies the reception signal by a local signal to generate an I-signal, while multiplying the reception signal by the local signal shifted in phase by 90 degrees to generate a Q-signal, a first demodulating circuit which squares the I- and Q-signals and adding the resulting I- and Q-signals together to generate data on the basis of the addition result, a second demodulating circuit which detects the specific pattern in the I- and Q-signals to decode the data following one of the detected specific patterns, and a control section which selects one of the first and second demodulating circuits in accordance with a gain determined by the result of the addition between the values of the squared I- and Q-signals.
摘要翻译：正交解调器包括接收部分，其接收由RFID标签发送的信号，并且包含特定模式和跟随特定模式的数据，并将接收信号乘以本地信号以产生I信号，同时将接收信号乘以本地信号相移90度以产生Q信号，第一解调电路对I和Q信号进行平方并将所产生的I和Q信号相加在一起，以基于相加结果生成数据，第二解调电路，其检测所述I和Q信号中的特定模式以解码所述检测到的特定模式之一之后的数据;以及控制部分，其根据由所述第一和第二解调电路确定的增益来选择所述第一和第二解调电路中的一个，在I和Q信号的平方的值之间相加的结果。

3. 发明授权

US07527196B2 Commodity sales registration processing system and commodity information registering apparatus 有权
公开(公告)号：US07527196B2
公开(公告)日：2009-05-05
申请号：US11369925
申请日：2006-03-07
申请人： Nobuo Murofushi , Yasuo Matsumoto , Kouichi Sano , Shigetoshi Kunieda , Yasuhito Kiji
发明人： Nobuo Murofushi , Yasuo Matsumoto , Kouichi Sano , Shigetoshi Kunieda , Yasuhito Kiji
IPC分类号： G06K15/00 , G06F17/00 , G06F19/00
CPC分类号： G06Q30/06 , G06Q20/20 , G07G1/0045 , G07G1/0054
摘要： Tag information which has been previously read but is not currently read is retrieved every time tag information is collectively read by a wireless tag reading device. When corresponding tag information is detected, sales information of a commodity is acquired from this tag information, and the acquired sales information is registered in a sales registering section. Further, display contents in a display device are changed in response to detection of the tag information which has been previously read but is not currently read. Furthermore, when information concerning a commodity for sale is input through a barcode reader, sales information of the commodity is acquired from this input information, and the acquired sales information is registered.

4. 发明申请

US20080266059A1 Quadrature demodulator and interrogator 有权
标题翻译：正交解调器和询问器
公开(公告)号：US20080266059A1
公开(公告)日：2008-10-30
申请号：US12215209
申请日：2008-06-25
申请人： Nobuo Murofushi , Sadatoshi Oishi
发明人： Nobuo Murofushi , Sadatoshi Oishi
IPC分类号： H04Q5/22
CPC分类号： H03D3/008 , H04B1/525
摘要： A quadrature demodulator generates an I-signal from a modulated reception signal and a local signal, generates a Q-signal from the local signal and the local signal having a phase shifted through 90 degrees. Capacitors remove DC components from the I- and Q-signals. Low-pass filters remove frequency components higher than the frequencies of the I- and Q-signals. An I-signal squaring section squares the I-signal having passed through the low-pass filters. A Q-signal squaring section squares the Q-signal having passed through the low-pass filters. An adding section adds the squared I-signal and the squared Q-signal together. A comparator then compares the level of an S1 signal resulting from the addition with a threshold to obtain an S2 signal. A data generating section of a digital signal processing section executes a process of inverting the signal level of the S2 signal at every rising edge of the S2 signal to demodulate reception data.
摘要翻译：正交解调器从调制的接收信号和本地信号产生I信号，从本地信号产生Q信号，并且具有相移90度的本地信号。电容从I和Q信号中去除直流分量。低通滤波器去除高于I和Q信号频率的频率分量。 I信号平方部对通过低通滤波器的I信号进行平方。 Q信号平方部对通过低通滤波器的Q信号进行平方。加法部分将平方的I信号和平方Q信号相加在一起。比较器然后将从加法产生的S 1信号的电平与阈值进行比较以获得S 2信号。数字信号处理部分的数据产生部分执行在S 2信号的每个上升沿反相S 2信号的信号电平的处理，以解调接收数据。

5. 发明授权

US07360714B2 Label and RFID tag issuing apparatus 有权
标题翻译：标签和RFID标签发行装置
公开(公告)号：US07360714B2
公开(公告)日：2008-04-22
申请号：US11079483
申请日：2005-03-15
申请人： Kouichi Sano , Nobuo Murofushi , Yasuhito Kiji , Yasuo Matsumoto
发明人： Kouichi Sano , Nobuo Murofushi , Yasuhito Kiji , Yasuo Matsumoto
IPC分类号： G06K19/06
CPC分类号： G06K1/121 , G06K1/22 , G06K5/02 , G06K7/10128 , G06K17/00 , G06K17/0025 , G06K2017/0083
摘要： A label and RFID tag issuing apparatus comprises a recording apparatus that records information on a production label and an RFID tag reader/writer that writes and reads part of the recorded information to/from an RFID tag. This label and RFID tag issuing apparatus writes a production number to the RFID tag attached to the container if a container for containing an article or articles carrying the production label and RFID tag is judged to be on the container loading plate. The apparatus, subsequently confirming presence of the container on the container loading plate, records on the production label production information including bar-code data corresponding to the production number that has been written to the RFID. Thus, information recorded on the production label and information stored in the RFID tag are tied, and thereby accidental affixing of a wrong production label onto the container can be prevented.
摘要翻译：标签和RFID标签发行装置包括记录生产标签上的信息的记录装置和RFID标签读写器，其将记录信息的一部分写入RFID标签。如果用于容纳携带生产标签和RFID标签的物品的容器被判定为在容器装载板上，则该标签和RFID标签发行装置向附着到容器的RFID标签写入生产编号。该设备随后确认容器在容器装载板上的存在，记录生产标签上的生产信息，包括对应于已写入RFID的生产编号的条形码数据。因此，记录在生产标签上的信息和存储在RFID标签中的信息被绑定，从而可以防止错误的生产标签偶然地附着在容器上。

6. 发明申请

US20070194125A1 Commodity information registering apparatus and commodity information registering method 失效
公开(公告)号：US20070194125A1
公开(公告)日：2007-08-23
申请号：US11787448
申请日：2007-04-16
申请人： Nobuo Murofushi , Kouichi Sano , Yasuo Matsumoto , Yasuhito Kiji , Shigetoshi Kunieda
发明人： Nobuo Murofushi , Kouichi Sano , Yasuo Matsumoto , Yasuhito Kiji , Shigetoshi Kunieda
IPC分类号： G06K7/10
CPC分类号： G06K7/12 , G06K7/1094 , G06K19/06046 , G06Q20/208
摘要： There is disclosed a commodity information registering apparatus which registers commodity information while a commodity is moved, comprising a radio tag reading section which reads a radio tag within a first field to acquire commodity identification information stored in the radio tag, an optical reading section which reads a code symbol within a second field to acquire commodity identification information described in the code symbol, and a registering section which registers one of the commodity information corresponding to the commodity identification information acquired from the radio tag and the commodity information corresponding to the commodity identification information acquired from the code symbol.

7. 发明授权

US07222785B2 Commodity information registering apparatus and commodity information registering method 失效
公开(公告)号：US07222785B2
公开(公告)日：2007-05-29
申请号：US11205203
申请日：2005-08-16
申请人： Nobuo Murofushi , Kouichi Sano , Yasuo Matsumoto , Yasuhito Kiji , Shigetoshi Kunieda
发明人： Nobuo Murofushi , Kouichi Sano , Yasuo Matsumoto , Yasuhito Kiji , Shigetoshi Kunieda
IPC分类号： G06K15/00
CPC分类号： G06K7/12 , G06K7/1094 , G06K19/06046 , G06Q20/208
摘要： There is disclosed a commodity information registering apparatus which registers commodity information while a commodity is moved, comprising a radio tag reading section which reads a radio tag within a first field to acquire commodity identification information stored in the radio tag, an optical reading section which reads a code symbol within a second field to acquire commodity identification information described in the code symbol, and a registering section which registers one of the commodity information corresponding to the commodity identification information acquired from the radio tag and the commodity information corresponding to the commodity identification information acquired from the code symbol.

8. 发明申请

US20060220864A1 Case and radio tag reading system 审中-公开
标题翻译：案例和无线电标签阅读系统
公开(公告)号：US20060220864A1
公开(公告)日：2006-10-05
申请号：US11369916
申请日：2006-03-07
申请人： Kouichi Sano , Nobuo Murofushi , Yasuhito Kiji , Yasuo Matsumoto
发明人： Kouichi Sano , Nobuo Murofushi , Yasuhito Kiji , Yasuo Matsumoto
IPC分类号： G08B13/14
CPC分类号： G06K7/10178 , G06K19/07749
摘要： A radio tag is attached to a specified position of an outer side surface of a case. A member is arranged on an inner side opposing to the radio tag to form a surface substantially parallel to the surface to which the radio tag is attached by the member. Further, a metal reflector is attached on the surface. Electromagnetic waves emitted from outside are supplied to the radio tag and the electromagnetic waves have not consumed by the radio tag are reflected from the reflector to be supplied again to the radio tag.
摘要翻译：无线电标签附接到外壳的外侧表面的指定位置。构件布置在与无线电标签相对的内侧上，以形成基本上平行于该构件附接无线电标签的表面的表面。此外，金属反射器附着在表面上。从外部发射的电磁波被提供给无线电标签，并且没有被无线电标签消耗的电磁波从反射器反射以再次提供给无线电标签。

9. 发明申请

US20110215912A1 RFID TAG READER/WRITER 审中-公开
标题翻译： RFID标签读取器/写入器
公开(公告)号：US20110215912A1
公开(公告)日：2011-09-08
申请号：US13038565
申请日：2011-03-02
申请人： Nobuo Murofushi
发明人： Nobuo Murofushi
IPC分类号： H04Q5/22
CPC分类号： H04Q5/22
摘要： According to one embodiment, an RFID tag reader/writer includes a handle section, an operation input section arranged on the upper part of the handle section to receive an operation input and an antenna section rotatably supported by the handle section such that the antenna section is foldable and unfoldable against the handle section.
摘要翻译：根据一个实施例，RFID标签读取器/写入器包括手柄部分，操作输入部分，布置在手柄部分的上部以接收操作输入，以及由手柄部分可旋转地支撑的天线部分，使得天线部分可折叠和可折叠的手柄部分。

10. 发明授权

US07929934B2 Identification information reader and printer including the same 有权
标题翻译：识别信息阅读器和打印机包括相同
公开(公告)号：US07929934B2
公开(公告)日：2011-04-19
申请号：US11706052
申请日：2007-02-14
申请人： Sadatoshi Oishi , Nobuo Murofushi
发明人： Sadatoshi Oishi , Nobuo Murofushi
IPC分类号： H04B1/06 , H04B7/00
CPC分类号： H04B1/525
摘要： An identification information reader includes an antenna commonly used for transmission of a radio wave to a radio frequency identification tag and reception of a radio wave that has been modulated with at least identification information and transmitted from a radio frequency identification tag, a transmitter which outputs a radio wave to be transmitted from the antenna, a receiver which demodulates a radio wave received by the antenna to acquire at least the identification information, a directional coupler which is connected between the transmitter and the receiver, guides the radio wave output from the transmitter to the antenna and guides the radio wave received by the antenna to the receiver, and an attenuator which is connected between the antenna and the directional coupler and attenuates the radio wave guided to the receiver to reduce saturation of the receiver due to an increase in voltage standing wave ratio of the antenna.
摘要翻译：识别信息读取器包括：通常用于将无线电波发送到射频识别标签的天线和至少已经从标识信息被调制并且从射频识别标签发送的无线电波的接收;发射机，其输出要从天线发送的无线电波，解调由天线接收的无线电波至少获得识别信息的接收机，连接在发射机和接收机之间的定向耦合器将从发射机输出的无线电波引导到天线将天线接收到的无线电波引导到接收机，以及连接在天线和定向耦合器之间的衰减器，并且衰减引导到接收机的无线电波，以降低接收机的饱和，这是由于电压的站立增加天线的波比。

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