公开(公告)号：EP1450293A2

公开(公告)日：2004-08-25

申请号：EP04250497.7

申请日：2004-01-29

申请人： FUJITSU LIMITED ,  Fujitsu Frontech Limited

发明人： Iwaguchi, Isao ,  Miyazawa, Hideo ,  Watanabe, Mitsuo ,  Yamazaki, Kozo ,  Ohkawa, Masanori

IPC分类号： G06K7/10 ,  G06K7/14

CPC分类号： G06K7/10851 ,  G06K7/10554 ,  G06K7/14

摘要： In an optical bar-code reader, an optical scanner (11) optically scans a bar code (1) to obtain optical power of light reflected from white bars and black bars of the bar code (1), a differentiation unit (22) calculates a differential of the optical power to obtain a differential waveform, a dividing unit (23) divides the differential waveform into a positive waveform and a negative waveform, a bar-code correcting unit (24, 25) calculates correct widths of black bars in the bar code from the positive waveform and the negative waveform to create corrected bar-code data, and a converter (28) converts the corrected bar-code data into character data that is an array of numerals and letters.

摘要翻译： 在光学条形码阅读器中，光学扫描器（11）光学扫描条形码（1）以获得从条形码（1）的白条和黑条反射的光的光焦度，微分单元（22）计算 光功率的差分以获得差分波形，分割单元（23）将差分波形分成正波形和负波形，条形码校正单元（24,25）计算正确波形的正确宽度， 来自正波形和负波形的条形码以产生校正的条形码数据，并且转换器（28）将校正后的条形码数据转换为数字和字母数组的字符数据。

公开(公告)号：EP3561731A1

公开(公告)日：2019-10-30

申请号：EP19165460.7

申请日：2019-03-27

申请人： FUJITSU LIMITED ,  Fujitsu Frontech Limited

发明人： Onuki, Hiroshi ,  Baba, Shunji ,  Sugimura, Yoshiyasu ,  Niwata, Tsuyoshi ,  Miyazawa, Hideo ,  Miura, Mimpei ,  Saito, Akihiko

IPC分类号： G06K19/077 ,  G06K19/02

摘要： An RFID tag (5) includes a first antenna (2) extending in a longitudinal direction of a base, and a reinforcing member (4) extending such that the center thereof projects to opposite sides in a transverse direction of the base. The reinforcing member includes first and second crossover edge portions (4X) and (4Y) crossing with a first antenna at one side and the other side in the base longitudinal direction, respectively, a first inclination edge portion (4A) inclined so as to approach the first antenna from the center side toward one side in the base longitudinal direction and coupled to one side of the first crossover edge portion, a second inclination edge portion (4B) inclined so as to approach the first antenna from the center side toward the other side in the base longitudinal direction and coupled to one side of the second crossover edge portion, a third inclination edge portion (4C) inclined so as to approach the first antenna from the center side toward one side in the base longitudinal direction and coupled to the other side of the first crossover edge portion, and a fourth inclination edge portion (4D) inclined so as to approach the first antenna from the center side toward the other side in the base longitudinal direction and coupled to the other side of the second crossover edge portion.

公开(公告)号：EP2133814A1

公开(公告)日：2009-12-16

申请号：EP09167831.8

申请日：2005-01-27

申请人： FUJITSU LIMITED ,  Fujitsu Frontech Limited

发明人： Ibi, Toshiaki ,  Hashimoto, Shigeru ,  Sugimura, Yoshiyasu ,  Ono, Takashi ,  Miyazawa, Hideo

IPC分类号： G06K7/00

CPC分类号： H01Q21/28 ,  G06K7/10069 ,  G06K7/10079 ,  G06K7/10316 ,  G06K7/10336 ,  G06K7/10356 ,  G06K7/10435 ,  H01Q1/2208

摘要： An RFID system for a plurality of wireless tags (1) that move in a same direction is described. The system includes a first reader/writer (42D) that receives identification information of the wireless tags (A1,A2,A3,A4) from a first group of the wireless tags that are positioned at regular intervals, and writes and reads information to and from the first group of the wireless tags based on the identification information, and a second reader/writer (41E) that receives the identification information from a second group of the wireless tags (B1,B2,B3) each of which is positioned between every two adjacent wireless tags belonging to the first group, and writes and reads information to and from the second group of the wireless tags when the first reader/writer writes and reads information to and from the first group of the wireless tags.

摘要翻译： 描述了用于在相同方向上移动的多个无线标签（1）的RFID系统。 该系统包括第一读取器/写入器（42D），第一读取器/写入器（42D）从定期定位的第一组无线标签接收无线标签（A1，A2，A3，A4）的识别信息，并将信息写入和读取 从基于识别信息的第一组无线标签接收标识信息的第一组无线标签（B1，B2，B3）和从第二组无线标签（B1，B2，B3）接收识别信息的第二读取器/写入器 当第一读取器/写入器向第一组无线标签写入信息和从第一组无线标签读取信息时，属于第一组的两个相邻无线标签以及向第二组无线标签写入信息和从第二组无线标签读取信息。

公开(公告)号：EP0871305A3

公开(公告)日：2002-08-21

申请号：EP97305365.5

申请日：1997-07-18

申请人： FUJITSU LIMITED

发明人： Kaku, Takashi ,  Kawada, Noboru ,  Miyazawa, Hideo

IPC分类号： H04L7/02

CPC分类号： H04L7/0029 ,  H04L7/007 ,  H04L7/0087

摘要： The present invention discloses a timing phase control apparatus which is particularly suitable for use in a modem used for very high speed data transmission employing a metallic line. The timing phase control apparatus includes a timing phase extracting portion (2) to extract timing phase information from an input signal, a timing phase control filter portion (3) to make a timing phase control to the input signal depending upon the timing phase information from the timing phase extracting portion (2) through filter processing using a coefficient operation having a preset impulse response characteristic, and a filter processing coefficient determining portion (4) to determine a coefficient used for the filter processing in the timing phase control filter portion (3) depending upon the timing phase information and information about an approximate expression of the impulse response characteristic. An accuracy of a tap coefficient can be improved while reducing an amount of information about the tap coefficient, which should be stored.

公开(公告)号：EP0871305A2

公开(公告)日：1998-10-14

申请号：EP97305365.5

申请日：1997-07-18

申请人： FUJITSU LIMITED

发明人： Kaku, Takashi ,  Kawada, Noboru ,  Miyazawa, Hideo

IPC分类号： H04L7/02

CPC分类号： H04L7/0029 ,  H04L7/007 ,  H04L7/0087

摘要： The present invention discloses a timing phase control apparatus which is particularly suitable for use in a modem used for very high speed data transmission employing a metallic line. The timing phase control apparatus includes a timing phase extracting portion (2) to extract timing phase information from an input signal, a timing phase control filter portion (3) to make a timing phase control to the input signal depending upon the timing phase information from the timing phase extracting portion (2) through filter processing using a coefficient operation having a preset impulse response characteristic, and a filter processing coefficient determining portion (4) to determine a coefficient used for the filter processing in the timing phase control filter portion (3) depending upon the timing phase information and information about an approximate expression of the impulse response characteristic. An accuracy of a tap coefficient can be improved while reducing an amount of information about the tap coefficient, which should be stored.

摘要翻译： 本发明公开了一种定时相位控制装置，特别适用于采用金属线路进行超高速数据传输的调制解调器。 定时相位控制装置包括从输入信号提取定时相位信息的定时相位提取部分（2），定时相位控制滤波器部分（3），以根据来自 定时相位提取部分（2）通过使用具有预置脉冲响应特性的系数运算的滤波处理和滤波处理系数确定部分（4）来确定在定时相位控制滤波器部分（3）中用于滤波处理的系数 ）取决于定时相位信息和关于脉冲响应特性的近似表达式的信息。 可以减少抽头系数的精度，同时减少应该存储的抽头系数的信息量。

公开(公告)号：EP3136299A1

公开(公告)日：2017-03-01

申请号：EP16180325.9

申请日：2016-07-20

申请人： FUJITSU LIMITED ,  Fujitsu Frontech Limited

发明人： Matsumura, Takayoshi ,  Sugimura, Yoshiyasu ,  Miyazawa, Hideo ,  Tsuneno, Tatsuro

IPC分类号： G06K19/07 ,  G06K19/077

CPC分类号： H01Q1/2225 ,  G06K19/0723 ,  G06K19/07754 ,  H01L2223/6677 ,  H01L2224/16227 ,  H01L2224/17517 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2224/92125 ,  H01L2924/14 ,  H01Q1/38 ,  H01Q1/50

摘要： A disclosed RFID tag includes a substrate; a chip bonded to the substrate with an adhesive, and including a first connection terminal on a first surface, the first surface being on a side bonded to the substrate; a first antenna wiring formed on the substrate, and electrically coupled to the first connection terminal; and an adhesive layer formed of the adhesive, and including a base portion and a filet portion, the base portion being in an area of the substrate opposed to the first surface of the chip, the filet portion being in an area of the substrate surrounding the chip. The first antenna wiring is electrically coupled to the first connection terminal via a plurality of paths at an outer edge of the filet portion of the adhesive layer.

摘要翻译： 所公开的RFID标签包括基板; 一个用粘合剂粘合到基底上的芯片，并且在第一表面上包括一个第一连接端子，该第一表面在一个结合到该基底的一侧上; 形成在所述基板上并且电连接到所述第一连接端子的第一天线布线; 以及由所述粘合剂形成的粘合剂层，并且包括基部和file口部，所述基部位于与所述芯片的所述第一表面相对的所述基板的区域中，所述file口部位于所述基板的包围所述基板 芯片。 第一天线布线经由多个路径电耦合到第一连接端子，该多个路径在粘合层的芯部分的外边缘处。

公开(公告)号：EP2093841A2

公开(公告)日：2009-08-26

申请号：EP08161936.3

申请日：2008-08-06

申请人： Fujitsu Component Limited ,  Fujitsu Limited

发明人： Sasaoka, Chiharu ,  Miyazawa, Hideo ,  Kobayashi, Mitsuru ,  Sato, Koki ,  Tamura, Akira ,  Ishikawa, Koji ,  Masuda, Yasushi

IPC分类号： H01R12/22

CPC分类号： H01R12/716 ,  H01R12/721 ,  H01R13/41 ,  H01R43/16 ,  Y10S439/947

摘要： A connector is disclosed that includes a housing having a space into which an object to be connected is inserted and a contact member incorporated in the housing. The contact member includes a first contact part and a second contact part. The first and second contact parts are aligned to come into contact with the pad of the object to be connected. The first contact part is positioned closer to the entrance of the space than the second contact part is. The first contact part and the second contact part face the space. The contact member includes a main body part, a first contact arm part having the first contact part, and a second contact arm part having the second contact part. The first contact arm part and the second contact arm part extend from first and second separate portions, respectively, of the main body part.

摘要翻译： 公开了一种连接器，其包括具有空间的壳体，待连接的物体插入该空间中，并且接合构件结合在壳体中。 接触构件包括第一接触部分和第二接触部分。 第一和第二接触部分对齐以与要连接的物体的焊盘接触。 第一接触部分定位成比第二接触部分更靠近空间的入口。 第一接触部分和第二接触部分面向空间。 接触构件包括主体部分，具有第一接触部分的第一接触臂部分和具有第二接触部分的第二接触臂部分。 第一接触臂部分和第二接触臂部分别从主体部分的第一和第二分离部分延伸。

公开(公告)号：EP1450292A1

公开(公告)日：2004-08-25

申请号：EP04250495.1

申请日：2004-01-29

申请人： FUJITSU LIMITED ,  Fujitsu Frontech Limited

发明人： Miyazawa, Hideo ,  Iwaguchi, Isao ,  Watanabe, Mitsuo ,  Yamazaki, Kozo ,  Ohkawa, Masanori

IPC分类号： G06K7/10 ,  G06K7/14

CPC分类号： G06K7/1452 ,  G06K7/10554 ,  G06K7/14

摘要： A bar-code reader has an optical scanner (2) which optically scans a bar code (1) to obtain signal strength of light reflected from black bars and white bars of the bar code (1). An extracting unit (5a) then extracts edge data, which includes a plurality of edges and the signal strength of which changes corresponding to a change from a black bar to a white bar and vice versa, and an edge-emphasizing unit (5f) emphasizes edge data of an edge that satisfies a predetermined condition. A judgment unit (5h) is then used to make a ternary judgment of each edge based on the edge emphasized to obtain a ternary result, and a decoder (5i) decodes bar-code characters from the ternary result.

摘要翻译： 条形码阅读器具有光学扫描器（2），其光学扫描条形码（1）以获得从条形码（1）的黑条和白条反射的光的信号强度。 然后提取单元（5a）提取边缘数据，其包括多个边缘，并且其信号强度对应于从黑色条到白色条的改变并且反之亦然改变，并且边缘加强单元（5f）强调 满足预定条件的边缘的边缘数据。 接着使用判断单元（5h）基于强调的边缘对每个边缘进行三元判断以获得三元结果，并且解码器（5i）从三元结果中解码条码字符。

公开(公告)号：EP1418529A1

公开(公告)日：2004-05-12

申请号：EP03256915.4

申请日：2003-10-31

申请人： FUJITSU LIMITED ,  Fujitsu Frontech Limited

发明人： Watanabe, Mitsuo ,  Yamazaki, Kozo ,  Ishii, Mitsuharu ,  Ohkawa, Masanori ,  Iwaguchi, Isao ,  Miyazawa, Hideo

IPC分类号： G06K7/10 ,  G07G1/00 ,  G06F17/60

CPC分类号： G06K7/10851 ,  G06K2017/0067 ,  G07G1/0045 ,  G07G1/14

摘要： A bar code reader (100) is arranged to communicate with a host apparatus (200). The bar code reader includes a read unit that reads a bar code (50) attached to an article, and outputs bar code information corresponding to the read bar code; a term information acquisition unit that acquires term information included in the bar code information; and a term expiration check unit that checks whether the shelf life of the article has expired based on the term information. A notification unit notifies that the shelf life of the article has expired upon determination by the term expiration check unit to the host apparatus (200). By performing its own expiration check, the bar code reader reduces the load on the host apparatus.

摘要翻译： 条形码读取器（100）被布置成与主机设备（200）通信。 条形码读取器包括：读取单元，读取附着在物品上的条形码（50），并输出与所读取的条形码对应的条形码信息; 术语信息获取单元，其获取包括在条形码信息中的术语信息; 以及术语到期检查单元，其基于所述术语信息来检查所述物品的保质期是否已经过期。 通知单元通知由主机设备（200）通过期限检查单元确定的物品的保质期已到期。 通过执行自己的到期检查，条形码读取器减少主机设备的负载。

公开(公告)号：EP0798875A2

公开(公告)日：1997-10-01

申请号：EP97301754.4

申请日：1997-03-17

申请人： FUJITSU LIMITED

发明人： Kaku, Takashi ,  Kawada, Noboru ,  Miyazawa, Hideo ,  Nigaki, Yuri

IPC分类号： H04B3/04

CPC分类号： H04B3/04 ,  H04L25/03885

摘要： A method of controlling a line equalizer such as a modem includes an extracting step (S1) of extracting plural tone signals each superimposed on a transmission signal and having a specific frequency component; a judging step (S2) of judging levels of the extracted tone signals; and a controlling step (S3) of controlling characteristic of a line equalizer which equalizes a receive signal, based on the levels of the judged tone signals. A line equalizer is controlled without performing an exchange of a training signal prior to starting a data transmission and without increasing the amount of hardware of a modem or the like.

摘要翻译： 一种控制诸如调制解调器之类的线路均衡器的方法包括提取步骤（S1），提取每个叠加在传输信号上并具有特定频率分量的多个音调信号; 判断步骤（S2），判断所提取的音调信号的电平; 以及基于所判断的音调信号的电平来控制均衡接收信号的线均衡器的特性的控制步骤（S3）。 在开始数据传输之前，不执行训练信号的交换而不增加调制解调器等的硬件的数量来控制线路均衡器。