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1. 发明授权

US5723826A Load cell unit 失效
标题翻译：称重传感器单元
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。

2. 发明授权

US4711314A Multi-range load cell weighing scale 失效
标题翻译：多范围称重传感器称重秤
公开(公告)号：US4711314A
公开(公告)日：1987-12-08
申请号：US946123
申请日：1986-12-24
申请人： Seiji Suzuki , Yoshihisa Nishiyama , Tohru Kitagawa
发明人： Seiji Suzuki , Yoshihisa Nishiyama , Tohru Kitagawa
IPC分类号： G01G23/02 , G01G3/14 , G01G21/00 , G01G21/23 , G01G23/14
CPC分类号： G01G3/1412 , G01G21/00
摘要： A multi-range load cell weighing scale includes a load receiving pan provided at the top of a casing, a high-range load cell disposed in the casing for a high range of weight determination, and a low-range load cell disposed in the casing for a low range of weight determination in a substantially horizontally juxtaposed relation to the high-range load cell. The low-range load cell has one end connected to one end of the high-range load cell. The other end of the high-range load cell is supported on the bottom of the casing, while the other end of the low-range load cell defines a load support on which the pan is supported. The load to be weighed bears on the two load cells simultaneously. The scale enables a wide range of highly accurate weight determination, despite its use of inexpensive load cells.
摘要翻译：多范围称重传感器称重秤包括设置在壳体顶部的负载接收盘，设置在壳体中的用于高重量确定范围的高范围称重传感器，以及设置在壳体中的低范围称重传感器用于与高范围测力传感器基本上水平并置的关系的低范围的重量确定。低范围称重传感器的一端连接到高范围称重传感器的一端。高范围称重传感器的另一端支撑在壳体的底部，而低范围称重传感器的另一端限定了支撑锅的负载支撑。待称重的载荷同时承载在两个称重传感器上。尽管使用了廉价的称重传感器，该秤可实现多种高精度的重量测定。

3. 发明授权

US4572309A Load cell type weight-measuring device 失效
标题翻译：称重传感器类型称重测量装置
公开(公告)号：US4572309A
公开(公告)日：1986-02-25
申请号：US668263
申请日：1984-11-05
申请人： Yoshihisa Nishiyama
发明人： Yoshihisa Nishiyama
IPC分类号： G01G3/147 , G01G19/52 , G01G3/14 , G01G23/14 , G01L1/22
CPC分类号： G01G3/147
摘要： A load cell type weight-measuring device includes a load cell; a test voltage generator for generating a voltage equal to a rated output voltage of the load cell; a zero-point setting circuit; an amplifying circuit; a switching circuit for selectively coupling the load cell and test voltage generator to the amplifying circuit; and a data processing circuit for generating weight data corresponding to an output signal from the amplifying circuit. The amplifying circuit includes a first amplifier of a gain 1 for amplifying an output voltage from the zero-point setting circuit; first and second resistors; and a second amplifier whose first input terminal is connected to an output terminal of the first amplifier through the first resistor and is connected to its own output terminal through the second resistor and whose second input terminal is connected to the switching circuit.
摘要翻译：称重传感器型重量测量装置包括测力传感器; 用于产生等于所述测力传感器的额定输出电压的电压的测试电压发生器; 零点设定电路; 放大电路; 用于选择性地将负载传感器和测试电压发生器耦合到放大电路的开关电路; 以及数据处理电路，用于产生与来自放大电路的输出信号相对应的加权数据。放大电路包括用于放大来自零点设定电路的输出电压的增益1的第一放大器; 第一和第二电阻; 以及第二放大器，其第一输入端子通过第一电阻器连接到第一放大器的输出端子，并且通过第二电阻器连接到其自己的输出端子，并且其第二输入端子连接到开关电路。

4. 发明授权

US4674342A Load cell 失效
标题翻译：称重传感器
公开(公告)号：US4674342A
公开(公告)日：1987-06-23
申请号：US767773
申请日：1985-08-20
申请人： Yasuhiro Ushijima , Tohru Kitagawa , Sadao Ohyoshi , Yoshihisa Nishiyama
发明人： Yasuhiro Ushijima , Tohru Kitagawa , Sadao Ohyoshi , Yoshihisa Nishiyama
IPC分类号： G01G3/14 , G01G23/01 , G01L1/22 , G01L1/26
CPC分类号： G01L1/2243 , G01G23/01 , G01G3/1412 , G01L1/2206
摘要： A load cell has a span resistor hole for enclosing a span resistor that is provided on the beam body, so that the span resistor may be free from the influence of environmental factors such as temperature and moisture and thus can be satisfactorily protected. The span resistor hole is located in a deformation-proof portion of the beam body, whereby the span resistor is not exposed to external mechanical force.
摘要翻译：称重传感器具有用于封闭设置在梁主体上的跨距电阻器的跨度电阻器孔，使得跨距电阻器可以不受诸如温度和湿度的环境因素的影响，因此可以被令人满意地保护。跨距电阻器孔位于梁体的变形防护部分中，由此跨距电阻器不暴露于外部机械力。

5. 发明授权

US09215340B2 Display apparatus, display method, and computer-readable recording medium 有权
标题翻译：显示装置，显示方法和计算机可读记录介质
公开(公告)号：US09215340B2
公开(公告)日：2015-12-15
申请号：US13406027
申请日：2012-02-27
申请人： Yoshihisa Nishiyama , Masahiro Tomita , Akifumi Kimura , Satoshi Hara
发明人： Yoshihisa Nishiyama , Masahiro Tomita , Akifumi Kimura , Satoshi Hara
IPC分类号： G09G5/00 , H04N1/00 , G01C21/30 , H04N5/77 , H04N101/00
CPC分类号： H04N1/00442 , G01C21/30 , H04N1/00129 , H04N5/772 , H04N2101/00 , H04N2201/3253
摘要： A display apparatus includes a display unit that displays plural images corresponding to plural image data, respectively, the plural image data being associated with plural pieces of position information which are different from one another; a display position converter that converts the position information associated with each image into display position information that reflects a positional relationship relative to the position information of another image on a display screen of the display unit; and a display controller that causes the display unit to display the plural images based upon the display position information of each image converted by the display position converter.
摘要翻译：显示装置包括显示单元，其分别显示与多个图像数据相对应的多个图像，所述多个图像数据与彼此不同的多个位置信息相关联; 显示位置转换器，其将与每个图像相关联的位置信息转换为在所述显示单元的显示屏幕上反映相对于另一图像的位置信息的位置关系的显示位置信息; 以及显示控制器，其使得所述显示单元基于由所述显示位置转换器转换的每个图像的显示位置信息来显示所述多个图像。

6. 发明授权

US4661803A Analog/digital converter 失效
标题翻译：模/数转换器
公开(公告)号：US4661803A
公开(公告)日：1987-04-28
申请号：US854200
申请日：1986-04-21
申请人： Yoshihisa Nishiyama , Noriyasu Fujii
发明人： Yoshihisa Nishiyama , Noriyasu Fujii
IPC分类号： H03M1/10 , H03M1/00 , H03M1/12
CPC分类号： H03M1/204 , Y10S177/03
摘要： An analog/digital converter has an integrator for integrating for a predetermined time a difference voltage (
摘要翻译：模拟/数字转换器具有积分器，用于在初始化时段之后，将等于源极电压V1的一半的电压和提供给第一输入端子的输入电压VX之间的差值电压（

7. 发明授权

US4294322A Electronic weight measuring device 失效
标题翻译：电子称重测量装置
公开(公告)号：US4294322A
公开(公告)日：1981-10-13
申请号：US148499
申请日：1980-05-09
申请人： Yoshihisa Nishiyama
发明人： Yoshihisa Nishiyama
IPC分类号： G01G3/147 , G01G23/16 , G01G23/37 , G01G3/14
CPC分类号： G01G23/37 , G01G23/163 , G01G3/147 , Y10S177/03
摘要： An electronic weight measuring device includes a load cell producing an output voltage varying from -V.sub.X to 0 volts according to the weight of load, a bias circuit producing a variable bias voltage V.sub.X, voltage generator receiving the output voltages from the load cell and bias circuit and producing an output voltage varying within a range from -1/2 V.sub.X to +1/2 V.sub.X, and an analog-digital converter for converting the output voltage from the voltage generator. The electronic weight measuring device further includes a zero point setting circuit coupled to the load cell and bias circuit and applying an output voltage varying with the output voltage from the bias circuit to the load cell, so that the no-load output voltage of the load cell is kept at substantially 0 volts.
摘要翻译：电子重量测量装置包括负载传感器，其根据负载的重量产生从-VX变化到0V的输出电压，产生可变偏置电压VX的偏置电路，接收来自测力传感器和偏置电路的输出电压的电压发生器并且产生在-1/2VX至+1 / 2VX范围内变化的输出电压，以及用于转换来自电压发生器的输出电压的模数转换器。电子重量测量装置还包括耦合到负载传感器和偏置电路的零点设置电路，并将与偏置电路的输出电压变化的输出电压施加到负载传感器，使得负载的空载输出电压电池保持在大致0伏特。

8. 发明授权

US4821822A Method and apparatus for adjusting resistors in load-cell scale 失效
标题翻译：用于调整负载电池尺寸的电阻器的方法和装置
公开(公告)号：US4821822A
公开(公告)日：1989-04-18
申请号：US25397
申请日：1987-03-13
申请人： Tohru Kitagawa , Yoshihisa Nishiyama
发明人： Tohru Kitagawa , Yoshihisa Nishiyama
IPC分类号： G01G3/14 , G01G3/18 , G01G23/01 , G01G23/48 , G01L1/22
CPC分类号： G01G23/01 , G01G3/1406 , G01G3/18
摘要： A resistor-adjusting apparatus is provided for adjusting resistors of a load-cell scale which has a load cell, having a resistance bridge circuit, for generating an electrical signal corresponding to a load weight, and an A/D converting section for converting the electrical signal supplied from the load cell into a digital signal corresponding to the load weight. A thin-film resistor for adjusting temperature characteristic, which is connected to the bridge circuit, is provided on the load cell so as to be exposed. The resistor-adjusting apparatus comprises a resistor adjustor for removing part of the thin-film resistor in response to a control signal and thus adjusting a resistance thereof, and a control unit for supplying, to the resistor adjustor, a control signal corresponding to digital signals that are generated by the A/D converting section in response to a predetermined load weight at different temperatures, causing the resistor adjustor to change the resistance of the thin film resistor.
摘要翻译：提供一种电阻调节装置，用于调节具有负载传感器的负载传感器标尺的电阻器，所述负载传感器具有用于产生对应于负载重量的电信号的电阻桥式电路;以及A / D转换部分，信号从负载传感器提供到对应于负载重量的数字信号。在负载传感器上设置用于调节连接到桥式电路的温度特性的薄膜电阻器以露出。电阻调节装置包括电阻调节器，用于响应于控制信号去除薄膜电阻器的一部分并因此调节其电阻;以及控制单元，用于向电阻器调节器提供对应于数字信号的控制信号由A / D转换部分响应于不同温度下的预定负载重量而产生的，使得电阻器调节器改变薄膜电阻器的电阻。

9. 发明授权

US4775020A Electronic appliance 失效
标题翻译：电子电器
公开(公告)号：US4775020A
公开(公告)日：1988-10-04
申请号：US098227
申请日：1987-09-18
申请人： Yoshihisa Nishiyama
发明人： Yoshihisa Nishiyama
IPC分类号： G01G3/14 , G01G21/28 , G01R1/18 , G01G3/08
CPC分类号： G01G21/283 , G01G3/1414 , G01R1/18
摘要： The invention provides an electronic appliance wherein a detection output of a sensor means is not influenced by a high frequency component originating in external radio waves. The electronic appliance comprises a conductor member located in a spaced relationship by a predetermined distance from a base which constitutes a body case together with a housing. A by-pass route is provided for by-passing a sensor means near the conductor member to introduce a high frequency component of electric current flow induced in the conductor member to the base. A distributed capacitance forming means is interposed in the by-pass route. Thus, a high frequency component of electric current flow induced in the conductor member is released to the body case via the by-pass route.
摘要翻译：本发明提供了一种电子设备，其中传感器装置的检测输出不受来自外部无线电波的高频分量的影响。电子设备包括导体构件，该导体构件以与壳体一起构成主体壳体的基座间隔开预定距离。提供旁路路径，用于在导体构件附近旁路传感器装置，以将在导体构件中感应的电流流动的高频分量引入基座。分布电容形成装置插入旁路路径。因此，在导体部件中感应出的电流流动的高频分量通过旁通路径被释放到主体壳体。

10. 发明授权

US4580644A Load cell type weight measuring device and a sensitivity checking method thereof 失效
标题翻译：称重传感器型重量测量装置及其灵敏度检查方法
公开(公告)号：US4580644A
公开(公告)日：1986-04-08
申请号：US616557
申请日：1984-06-01
申请人： Yoshihisa Nishiyama
发明人： Yoshihisa Nishiyama
IPC分类号： G01G3/147 , G01G23/01 , G01G19/52 , G01G3/14 , G01L25/00
CPC分类号： G01G23/01 , G01G3/147
摘要： A load cell type weight measuring device includes a load cell which produces an output voltage corresponding to the weight applied thereto, an amplifier circuit for amplifying the output voltage of the load cell, and an A/D converter for converting an output voltage of the amplifier circuit to digital data. This weight measuring device further includes a rated voltage generating circuit for generating an output voltage equal to the output voltage generated from the load cell which is applied with a rated weight; switches for selectively connecting the load cell, the rated voltage generating circuit and the ground terminal to the amplifier circuit; and a microcomputer which gives control signals to the switches and inhibits the output data of the A/D converter from being supplied as effective weight measurement data when it is detected that the difference between two items of output digital data of the A/D converter, which are respectively obtained when the ground terminal and the rated voltage generating circuit are selected, exceeds a predetermined range.
摘要翻译：称重传感器型重量测量装置包括：负载传感器，其产生与施加到其上的重量相对应的输出电压;放大器电路，用于放大测力传感器的输出电压;以及A / D转换器，用于转换放大器的输出电压电路到数字数据。该重量测量装置还包括：额定电压产生电路，用于产生等于从施加额定重量的称重传感器产生的输出电压的输出电压; 开关，用于选择性地将负载传感器，额定电压发生电路和接地端子连接到放大器电路; 以及微机，当检测到A / D转换器的两个输出数字数据之间的差异时，向开关提供控制信号并禁止A / D转换器的输出数据作为有效加权测量数据提供，当选择接地端子和额定电压产生电路时分别获得的电流超过预定范围。

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