公开(公告)号：US6091438A

公开(公告)日：2000-07-18

申请号：US791565

申请日：1997-01-31

申请人： Mitsuharu Endo

发明人： Mitsuharu Endo

IPC分类号： B41J2/325 ,  B41M5/382 ,  B41M5/50 ,  B41M5/52 ,  H04N1/23

CPC分类号： B41M5/52 ,  B41J2/325 ,  B41M5/38221

摘要： A technique for transferring at least a part of inks of a plurality of colors onto a recording web sheet in superposition by heating the inks with a thermal head, and by passing the recording web sheet and an ink ribbon, superposed with each other, between the thermal head and a platen. The recording web sheet has a plurality of interconnected pores which have openings formed in a surface of the recording web sheet, and a proportion of a total area of the openings of the pores is more than 50% and less than 80% of a total surface area of the recording web sheet. A proportion of a number of the openings of the pores having a pore diameter of 5-35 .mu.m is more than 50% of a total number of the openings of the pores, and a proportion of a number of the openings of the pores having a pore diameter of at least 35 .mu.m is less than 5% of the total number of the openings of the pores. In addition, a difference between: (i) a contact angle of each of the inks of the plurality of colors and a standard liquid and (ii) a contact angle of the recording web sheet and the standard liquid is not larger than 20 degrees.

摘要翻译： 一种用于通过用热敏头加热油墨将多种颜色的油墨的至少一部分转印到记录纸幅材上的技术，并且将记录纸幅和彼此重叠的墨带通过 热头和压板。 记录网片具有多个互连孔，其具有形成在记录网片表面上的开口，孔的开口总面积的比例大于总表面的50％且小于总面积的80％ 记录网页的区域。 孔径为5-35μm的孔的多个开口的比例大于孔的开口总数的50％，并且孔的多个开口的比例具有 至少35μm的孔径小于孔的开口总数的5％。 另外，（i）多种颜色的油墨与标准液体的接触角和（ii）记录纸片材与标准液体的接触角之间的差别不大于20度。

公开(公告)号：US5936644A

公开(公告)日：1999-08-10

申请号：US760578

申请日：1996-12-04

申请人： Shunichi Ono ,  Noboru Nitta ,  Jun Takamura

发明人： Shunichi Ono ,  Noboru Nitta ,  Jun Takamura

IPC分类号： B41J2/045 ,  B41J2/055 ,  B41J2/205 ,  H01L41/09 ,  B41J2/07

CPC分类号： B41J2/04506 ,  B41J2/04521 ,  B41J2/04541 ,  B41J2/04573 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2202/10

摘要： A head driving device includes an ink-jet head having a large number of ink chambers arranged side by side and separated by piezoelectric elements, FETs for connecting electrodes of the ink chambers to a +Vcc power source line, FETs for connecting the electrodes of the ink chambers to a -Vcc power source line, bi-directional switches for connecting the electrodes of the ink chambers to a ground line, selectors each for selecting one of a plurality of pulse signals in which at least one of the pulse width and pulse interval is different according to gradation data, sequencers for generating sequence signals according to the pulse signals from the selectors, and decoders for decoding the sequence signals into driving signals and supplying them to the FETs and bi-directional switches. Particularly, the head driving device changes the voltage and timing for causing the piezoelectric element to effect the distorting operation according to the selected pulse signal so as to change an amount of ink ejected from the ink chamber and perform the gradation printing for each dot.

摘要翻译： 头驱动装置包括：喷墨头，其具有并排布置并由压电元件分离的多个墨室，用于将墨室的电极连接到+ Vcc电源线的FET，用于连接 墨室连接到-Vcc电源线，用于将墨室的电极连接到地线的双向开关，用于选择多个脉冲信号中的一个的选择器，其中脉冲宽度和脉冲间隔中的至少一个 根据灰度数据不同，根据来自选择器的脉冲信号产生序列信号的定序器，以及用于将序列信号解码为驱动信号并将其提供给FET和双向开关的解码器。 特别地，头驱动装置改变使压电元件根据所选择的脉冲信号进行失真操作的电压和定时，以便改变从墨室喷出的墨量并对每个点执行渐变打印。

公开(公告)号：US5923357A

公开(公告)日：1999-07-13

申请号：US920705

申请日：1997-08-29

申请人： Kazuaki Sugimoto ,  Tsugio Shiozaki ,  Akio Katsumata ,  Chiaki Yukawa ,  Mamoru Ishikawa

发明人： Kazuaki Sugimoto ,  Tsugio Shiozaki ,  Akio Katsumata ,  Chiaki Yukawa ,  Mamoru Ishikawa

IPC分类号： B41J2/325 ,  B41J3/407

CPC分类号： B41J2/325 ,  B41J3/4075

摘要： A platen is located at a print position in a sheet path leading from a sheet supply position through the print position to a sheet delivery position, and a thermal head having an edge portion at which a plurality of heating elements are arranged in a line is held by a head holder, wherein the thermal head is positioned so that the heating elements are kept in contact with the platen through the sheet path at the print position and that the heating elements are directed to a downstream side of the sheet path. With this arrangement, the heating elements of the thermal head can be located close to the sheet delivery position, so that just after a leading sheet after printed is delivered, the next sheet can be printed.

摘要翻译： 压板位于从供纸位置通过打印位置引导到纸张输送位置的纸张路径中的打印位置，并且保持具有多个加热元件排列成一行的边缘部分的热敏头， 通过头部保持器，其中热敏头被定位成使得加热元件在打印位置通过片材路径与压板保持接触，并且加热元件被引导到片材路径的下游侧。 通过这种布置，热敏头的加热元件可以位于靠近纸张输送位置的位置，因此在印刷之后的前面纸张之后，可以打印下一张纸。

公开(公告)号：US5900614A

公开(公告)日：1999-05-04

申请号：US863179

申请日：1997-05-27

申请人： Mikio Nakakawaji ,  Shinji Hasegawa ,  Kazuyuki Matsumura

发明人： Mikio Nakakawaji ,  Shinji Hasegawa ,  Kazuyuki Matsumura

IPC分类号： A47F9/04 ,  G07G1/00 ,  G07G3/00 ,  G06K7/10

CPC分类号： A47F9/048 ,  G07G1/0054 ,  G07G3/003

摘要： A self-scanning checkout device includes a registration section having a stationary scanner for permitting a customer to input article information for a purchased article, a counter arranged on the downstream side from the registration section in the article moving direction, for receiving a purchased article which has been registered thereon, and a monitoring section for monitoring a movement of the purchased article. The monitoring section sets an article registration flag when information of the purchased article is read by the stationary scanner, checks the article registration flag when the passage of an article is detected by article sensors disposed near and on the downstream side from the reading position of the stationary scanner, resets the article registration flag when the article registration flag is detected to be set, and issues an alarm indicating the passage of an unregistered article when the article registration flag is detected to be reset.

摘要翻译： 自动扫描结算装置包括具有固定式扫描器的登记部分，用于允许客户输入购买的商品的商品信息，在物品移动方向上从注册部分设置在下游侧的计数器，用于接收购买的商品， 已经登记在其上，以及监视部分，用于监视购买的物品的移动。 当所购买的商品的信息被固定式扫描仪读取时，监视部分设置物品登记标志，当物品通过被物品传感器检测到时，检查物品登记标志，该物品传感器设置在从该位置的读取位置附近和下游侧 当检测到文章登记标志被设置时，复位文章登记标志，并且当检测到物品登记标志被复位时发出指示未注册物品通过的警报。

公开(公告)号：US5750977A

公开(公告)日：1998-05-12

申请号：US787211

申请日：1997-01-22

申请人： Masashi Suzuki

发明人： Masashi Suzuki

IPC分类号： G06K7/10 ,  G06K19/06

CPC分类号： G06K7/10851 ,  G06K19/06037 ,  G06K7/10722 ,  G06K7/10732 ,  G06K7/10881

摘要： An optical code reader includes a reading window, a reading control circuit for sensing an image of a 2-dimensional code via the reading window in a state where the reading window is set within a preset distance from the 2-dimensional code and converting the sensed image into image data, a guide light source for applying a guide light beam to permit the 2-dimensional code to be guided within the reading range of the reading control circuit, and a portable frame having an opening used as the reading window, for accommodating the reading control circuit and guide light source. In the optical code reader, the guide light beam indicates the center of the reading range and is applied from the guide light source except for a period during which the image of the 2-dimensional code is sensed by the reading control circuit.

摘要翻译： 光学代码阅读器包括读取窗口，读取控制电路，用于在将读取窗口设置在与二维代码预设的距离内的状态下经由读取窗口感测二维代码的图像，并且将感测到的 图像转换成图像数据，用于施加引导光束以允许在读取控制电路的读取范围内引导2维代码的引导光源，以及具有用作读取窗口的开口的便携式框架，用于容纳 读取控制电路和引导光源。 在光学代码读取器中，引导光束指示读取范围的中心，并且除了由读取控制电路感测到二维码的图像的时间段之外，还从引导光源施加。

公开(公告)号：US5723826A

公开(公告)日：1998-03-03

申请号：US498294

申请日：1995-07-03

申请人： Tohru Kitagawa ,  Yoshihisa Nishiyama ,  Shuji Takabayashi

发明人： Tohru Kitagawa ,  Yoshihisa Nishiyama ,  Shuji Takabayashi

IPC分类号： G01G3/147 ,  G01G3/14 ,  G01G3/08

CPC分类号： G01G3/147

摘要： A load cell unit in accordance with the present invention comprises a load cell and a wiring board. The load cell comprises a flexible member provided with a through hole formed between the fixed end and the moving end thereof so as to form four flexible portions, and strain gages attached to the flexible portions, respectively. The wiring board is provided with a circuit connected to the strain gages of the load cell so as to form a bridge circuit including the strain gages, and a processing circuit connected to the bridge circuit. The wiring board has a first major surface mounted with at least film capacitors among the circuit elements of the processing circuit, and a second major surface. A first shield cover is attached to the first major surface of the wiring board so as to cover the circuit elements mounted on the first major surface, and a second shield cover is attached to the second major surface of the wiring board so as to cover the circuit elements mounted on the second major surface of the wiring board. The wiring board is disposed beside the load cell with the first shield cover disposed in the through hole of the load cell. The wiring board of the load cell unit is shielded effectively and the load cell unit has a compact construction.

摘要翻译： 根据本发明的称重传感器单元包括称重传感器和接线板。 测力传感器包括柔性构件，该柔性构件设置有形成在固定端和移动端之间的通孔，以形成四个柔性部分，以及分别附接到柔性部分的应变计。 布线板设置有连接到称重传感器的应变计的电路，以形成包括应变片的桥接电路，以及连接到桥接电路的处理电路。 布线板具有安装在处理电路的电路元件中的至少薄膜电容器的第一主表面和第二主表面。 第一屏蔽罩附接到布线板的第一主表面，以覆盖安装在第一主表面上的电路元件，并且第二屏蔽盖附接到布线板的第二主表面以覆盖 电路元件安装在布线板的第二主表面上。 布线板设置在称重传感器旁边，第一屏蔽盖设置在测力传感器的通孔中。 传感器单元的布线板被有效地屏蔽，称重传感器单元结构紧凑。

公开(公告)号：US5703348A

公开(公告)日：1997-12-30

申请号：US574717

申请日：1995-12-19

申请人： Masashi Suzuki ,  Makoto Sugiyama

发明人： Masashi Suzuki ,  Makoto Sugiyama

IPC分类号： G06K7/10

CPC分类号： G06K7/10574 ,  G06K2207/1013 ,  G06K2207/1018

摘要： An optical code reader has of a reading window, a guide light source for guiding a two-dimensional code into a reading range outside the read window, an illumination light source for illuminating the two-dimensional code guided into the reading range, an optical system for focusing light reflected from the two-dimensional code illuminated by the illumination light source to form an image, an image sensor for sensing the image formed by the optical system, a read control circuit for reading the two-dimensional code on the basis of the sensed image, and a hand-held frame, having an opening which serves as the read window. The hand-held frame holds the guide light source, illumination light source, optical system, image sensor, and read control circuit. The optical system has a focal distance by which the image of the two-dimensional code is most clearly formed in a state where the two-dimensional code is located at a target point which is a specific distance away from the read window, and the guide light source has a group of light-emitting elements for projecting spotlight beams which intersect at the target point.

摘要翻译： 具有读取窗口的光学代码读取器，用于将二维码引导到读取窗口外的读取范围的引导光源，用于照射引导到读取范围的二维码的照明光源，光学系统 用于对由照明光源照射的二维码反射的光进行聚焦以形成图像，用于感测由该光学系统形成的图像的图像传感器，用于基于该光学系统读取二维码的读取控制电路 感测图像和具有用作读取窗口的开口的手持框架。 手持框架保持引导光源，照明光源，光学系统，图像传感器和读取控制电路。 该光学系统具有焦点距离，二维码的图像在二维码位于远离读取窗口的特定距离的目标点处的状态下被最清晰地形成，并且引导 光源具有一组用于投射在目标点相交的聚光灯的发光元件。

公开(公告)号：US5701563A

公开(公告)日：1997-12-23

申请号：US598230

申请日：1996-02-07

申请人： Yoshiyuki Fukuda ,  Katsura Kojima ,  Tadashi Sugiyama

发明人： Yoshiyuki Fukuda ,  Katsura Kojima ,  Tadashi Sugiyama

IPC分类号： G03G15/08

CPC分类号： G03G15/0808 ,  G03G2215/0869

摘要： A developing apparatus includes a housing having a toner holding space and toner discharging aperature, a developing roller rotated in a predetermined direction in the aperature, a toner leveling member closing a gap between a periphery of the developing roller and an edge of the aperture at which the periphery of the developing roller is moved out from the aperture in its predetermined rotating direction, and slidably pressed against the periphery of the developing roller, a toner supplying roller rotated in the space and pressed against the periphery of the developing roller, and a sliding and closing member closing a gap between the periphery of the supplying roller and a portion of the inner surface of the housing corresponding to a gap between the periphery of the developing roller and an edge of the aperture at which the periphery of the developing roller is moved into the aperature in its predetermined rotating direction, and slidably pressed against the periphery of the supplying roller.

摘要翻译： 显影装置包括具有调色剂保持空间和调色剂排出温度的壳体，在温度中沿预定方向旋转的显影辊;调色剂调平构件，其关闭显影辊的周边和孔的边缘之间的间隙， 显影辊的周边以预定的旋转方向从孔中移出，并且可滑动地压靠在显影辊的周围，调色剂供应辊在空间中旋转并压靠在显影辊的周边，并且滑动 以及关闭构件，其关闭所述供给辊的周边与所述壳体的所述内表面的与所述显影辊的周边之间的间隙与所述开口的边缘之间的间隙，所述边缘的边缘在所述显影辊的周边移动 在其预定的旋转方向上进入温度，并且可滑动地压靠在供应的周边 滚轮。

公开(公告)号：US5701000A

公开(公告)日：1997-12-23

申请号：US500185

申请日：1995-07-10

申请人： Masashi Suzuki

发明人： Masashi Suzuki

IPC分类号： G06K7/00 ,  G06K7/10

CPC分类号： G06K7/10851

摘要： A code reader, for reading a code printed on a surface of a printing medium, includes a photoelectric device for converting light reflected from the code into an electric signal. An amplifier is provided for amplifying the electric signal converted by the photoelectric device. A gain adjusting device is provided for adjusting a gain of the amplifier such that a summit level of the electric signal can be raised to a predetermined upper limit level. A digitizing device is provided for converting the electric signal amplified by the amplifier into a binary signal, using a predetermined level.

摘要翻译： 用于读取打印在打印介质的表面上的代码的代码阅读器包括用于将从代码反射的光转换为电信号的光电装置。 提供放大器，用于放大由光电装置转换的电信号。 提供增益调节装置，用于调节放大器的增益，使得电信号的峰值电平可以提高到预定的上限电平。 提供数字化装置，用于使用预定电平将由放大器放大的电信号转换为二进制信号。

公开(公告)号：US5654533A

公开(公告)日：1997-08-05

申请号：US503230

申请日：1995-07-17

申请人： Masashi Suzuki ,  Mitsuo Uchimura

发明人： Masashi Suzuki ,  Mitsuo Uchimura

IPC分类号： G06K7/10

CPC分类号： G06K7/10881 ,  G06K7/10564 ,  G06K7/10722

摘要： An optical reading apparatus for reading a two-dimensional symbol includes a housing having an opening portion for confronting the symbol, a gripping portion, and a serial I/F for transmitting a two-dimensional code data corresponding to the two-dimensional symbol to an external apparatus. LEDs mounted near the opening portion generate light to illuminate the two-dimensional symbol. A mirror reflects light reflected from the two-dimensional symbol toward the gripping portion. An automatic diaphragm mechanism regulates the light from the mirror. A two-dimensional type CCD generates electrical signals corresponding to the regulated light. Image processing circuits convert the electrical signals to the two-dimensional code data.

摘要翻译： 用于读取二维符号的光学读取装置包括具有用于面对符号的开口部分的外壳，夹持部分和用于将对应于二维符号的二维代码数据传送到的一个串行I / F 外部设备 安装在开口部分附近的LED产生光以照亮二维符号。 反射镜将从二维符号反射的光朝向夹持部分反射。 自动光圈机构调节镜子的光线。 二维型CCD产生对应于调节光的电信号。 图像处理电路将电信号转换为二维码数据。