公开(公告)号：US07061303B2

公开(公告)日：2006-06-13

申请号：US10733376

申请日：2003-12-12

申请人： Takahiro Inoue ,  Naruichi Yokogawa ,  Ryosuke Kawashima

发明人： Takahiro Inoue ,  Naruichi Yokogawa ,  Ryosuke Kawashima

IPC分类号： H03K17/60

CPC分类号： G05F3/265

摘要： When a current mirror circuit is composed of transistors that inevitably form a parasitic photodiode between an epitaxial layer and a substrate layer because of structure of an integrated circuit, a photocurrent increases in proportional to an area of the epitaxial layer. Thus, the area of the epitaxial layer is adjusted in accordance with a current ratio of the current mirror, so as to allow the photocurrent to affect equally on both input and output sides of the current mirror circuit, i.e., so as to cancel the photocurrent. With this, in a current mirror circuit provided in an integrated circuit, it is possible to eliminate the influence of the photocurrent, without considerably increasing an element area or taking special measures to shield light.

摘要翻译： 当由于集成电路的结构，电流镜电路由不可避免地在外延层和衬底层之间形成寄生光电二极管的晶体管组成时，光电流与外延层的面积成比例地增加。 因此，根据电流镜的电流比来调整外延层的面积，以便允许光电流在电流镜电路的输入和输出侧均等地影响，即抵消光电流 。 由此，在集成电路中提供的电流镜电路中，可以消除光电流的影响，而不会显着增加元件面积或者采取特别的措施来屏蔽光。

公开(公告)号：US06812546B2

公开(公告)日：2004-11-02

申请号：US10614058

申请日：2003-07-08

申请人： Takahiro Inoue ,  Naruichi Yokogawa

发明人： Takahiro Inoue ,  Naruichi Yokogawa

IPC分类号： H01L27082

CPC分类号： G05F3/265 ,  H01L29/0692 ,  H01L29/7322 ,  H01L29/735 ,  H01L31/03529 ,  H01L31/1105

摘要： When a current mirror circuit is composed of transistors that inevitably form a parasitic photodiode between an epitaxial layer and a substrate layer because of structure of an integrated circuit, a photocurrent increases in proportional to an area of the epitaxial layer. Thus, the area of the epitaxial layer is adjusted in accordance with a current ratio of the current mirror, so as to allow the photocurrent to affect equally on both input and output sides of the current mirror circuit, i.e., so as to cancel the photocurrent. With this, in a current mirror circuit provided in an integrated circuit, it is possible to eliminate the influence of the photocurrent, without considerably increasing an element area or taking special measures to shield light.

公开(公告)号：US06693466B2

公开(公告)日：2004-02-17

申请号：US10293563

申请日：2002-11-14

申请人： Takahiro Inoue ,  Naruichi Yokogawa ,  Takeshi Nishino

发明人： Takahiro Inoue ,  Naruichi Yokogawa ,  Takeshi Nishino

IPC分类号： H03K5153

CPC分类号： H03K5/2418 ,  H03K3/02337 ,  H03K3/2897

摘要： The present invention has an object to control easily the pulse width of an output by operating a limiting circuit appropriately even if the power voltage is low. A limiting circuit is provided on the input side of a hysteresis comparator circuit to prevent saturation. A limit voltage Vlimit is set by a bias circuit so as to change in accordance with the operation of the hysteresis comparator circuit. When an input voltage Vsig exceeds a hysteresis threshold voltage Vth, the limit voltage Vlimit is dropped in response to a drop of the hysteresis threshold voltage Vth. Thus, the width of the pulse width can be controlled while maintaining the condition that the limit voltage Vlimit is higher than the hysteresis threshold voltage Vth.

摘要翻译： 本发明的目的是即使电源电压低，也可以适当地操作限制电路来容易地控制输出的脉冲宽度。 在滞环比较器电路的输入侧提供限制电路以防止饱和。 极限电压Vlimit由偏置电路设置，以便根据滞后比较器电路的操作而改变。 当输入电压Vsig超过滞后阈值电压Vth时，极限电压Vlimit响应于滞后阈值电压Vth的下降而下降。 因此，可以控制脉冲宽度的宽度，同时保持极限电压Vlimit高于滞后阈值电压Vth的条件。

公开(公告)号：US06677732B1

公开(公告)日：2004-01-13

申请号：US10189396

申请日：2002-07-08

申请人： Takahiro Inoue ,  Naruichi Yokogawa ,  Takeshi Nishino

发明人： Takahiro Inoue ,  Naruichi Yokogawa ,  Takeshi Nishino

IPC分类号： H01M1046

CPC分类号： H04B10/69 ,  H04L27/06

摘要： A charge/discharge circuit creates a carrier detection level based on a received signal in a carrier detector circuit for detecting the presence or absence of a carrier in such applications as a receiver for an IR remote controller. The charge/discharge circuit operates to amplify a current, that is produced in n-type transistors QN1, QN2, QN3 and a reference current source, in a p-type transistor QP1. The amplified current is mirrored by a current mirror circuit to be supplied as an emitter current of a p-type transistor QP2. The charge/discharge circuit charges a capacitor with a small current, i.e., a base current of the p-type transistor QP2. The charge/discharge circuit includes a bias voltage source which produces such a bias voltage that the emitter-collector voltage of the p-type transistor QP1 becomes substantially equal to the emitter-collector voltage of the p-type transistor QP2. As a result, it is possible to limit an error of a charge current charged into the capacitor, which is caused by the emitter-collector voltage dependent change of the collector current and thus the base current, known as the Early effect.

摘要翻译： 充电/放电电路基于载波检测器电路中的接收信号创建载波检测电平，用于在诸如用于IR遥控器的接收机的应用中检测载波的存在或不存在。 充电/放电电路用于在p型晶体管QP1中放大在n型晶体管QN1，QN2，QN3和参考电流源中产生的电流。 放大的电流由电流镜电路镜像，以作为p型晶体管QP2的发射极电流提供。 充电/放电电路以小电流（即p型晶体管QP2的基极电流）对电容器充电。 充电/放电电路包括偏置电压源，其产生这样的偏置电压，使得p型晶体管QP1的发射极 - 集电极电压变得基本上等于p型晶体管QP2的发射极 - 集电极电压。 结果，可以限制由集电极电流的发射极 - 集电极电压依赖的变化引起的充电到电容器中的充电电流的误差，从而限制被称为早期效应的基极电流。

公开(公告)号：US06762596B2

公开(公告)日：2004-07-13

申请号：US10241519

申请日：2002-09-12

申请人： Naruichi Yokogawa ,  Takahiro Inoue

发明人： Naruichi Yokogawa ,  Takahiro Inoue

IPC分类号： G05F316

CPC分类号： G05F1/467

摘要： A direct current input power supply voltage Vcc is outputted to the load side via a PNP type transistor having a small Vce. A base thereof is driven by a base current from which noise is removed in a power source noise removing circuit. An input to the noise removing circuit is produced by shifting a level from the Vcc side by a direct current level shift circuit. Since an output voltage Vs varies with reference to Vcc and a voltage drop is relatively small owing to the transistor, an operation voltage on the load side can be ensured. The noise removing circuit is constituted by a gm amplifier. In order to increase a noise removing rate at low frequencies, by setting gm of a time constant C/gm to a small value, it is possible to set a capacity to a value which allows integration.

摘要翻译： 通过具有小Vce的PNP型晶体管将直流输入电源电压Vcc输出到负载侧。 其基极由电源噪声去除电路中的噪声被去除的基极电流驱动。 噪声去除电路的输入是通过直流电平移位电路从Vcc侧移位电平来产生的。 由于输出电压Vs参考Vcc而变化，并且由于晶体管而导致的电压降相对较小，因此可以确保负载侧的工作电压。 噪声去除电路由gm放大器构成。 为了增加低频噪声去除率，通过将时间常数C / gm的gm设定为小的值，可以将容量设定为允许积分的值。

公开(公告)号：US09744759B2

公开(公告)日：2017-08-29

申请号：US15294904

申请日：2016-10-17

申请人： Takahiro Inoue

发明人： Takahiro Inoue

IPC分类号： B41J2/045 ,  B41J13/00

CPC分类号： B41J2/04505 ,  B41J2/04503 ,  B41J2/04586 ,  B41J2/2146 ,  B41J13/009 ,  B41J25/001

摘要： A position correction apparatus that corrects a position of a liquid ejection unit ejecting liquid toward a conveyed object includes a position detection unit configured to detect a position of the conveyed object in a width direction of the conveyed object, a moving unit configured to move the liquid ejection unit in the width direction, a moving amount determination unit configured to determine a moving amount of the liquid ejection unit in the width direction based on a position of the conveyed object in the width direction, a moving speed determination unit configured to determine a moving speed of the liquid ejection unit in accordance with a conveyance speed of the conveyed object, and a move control unit configured to control the moving unit so as to move the liquid ejection unit at the moving speed and by the moving amount in the width direction.

公开(公告)号：US09010923B2

公开(公告)日：2015-04-21

申请号：US13409470

申请日：2012-03-01

申请人： Takahiro Inoue ,  Takehiko Nakayama

发明人： Takahiro Inoue ,  Takehiko Nakayama

IPC分类号： B41J2/01 ,  B41F21/00 ,  B41J13/22 ,  B41J13/02 ,  B41J13/03 ,  B41J11/00

CPC分类号： B41F21/00 ,  B41J11/0085 ,  B41J13/02 ,  B41J13/025 ,  B41J13/03 ,  B41J13/223 ,  B41J13/226

摘要： Disclosed are a sheet conveying device and an ink jet recording apparatus capable of conveying a sheet in close contact with a drum without wrinkles. In a sheet conveying mechanism which presses a pressing roller against the front surface of a sheet being conveyed by a conveying drum to bring the sheet into close contact with the outer circumferential surface of the conveying drum, a back tension application device is provided at a position immediately before the sheet enters between the conveying drum and the pressing roller. The back tension application device sucks the front surface of the sheet to apply back tension to the sheet. Therefore, it is possible to prevent slackness of the sheet which enters between the pressing roller and the conveying drum and to prevent the occurrence of wrinkles.

摘要翻译： 公开了一种片材输送装置和喷墨记录装置，其能够在没有皱纹的情况下输送与鼓紧密接触的片材。 在将加压辊压靠在由输送滚筒输送的片材的前表面以使片材与输送滚筒的外周面紧密接触的片材输送机构中，在张力施加装置的位置 在纸张进入输送滚筒和加压辊之前。 背张力施加装置吸收片材的前表面以向片材施加反张力。 因此，可以防止进入加压辊和输送滚筒之间的片材的松弛，并且防止皱纹的发生。

公开(公告)号：US08379305B2

公开(公告)日：2013-02-19

申请号：US12629288

申请日：2009-12-02

申请人： Mikio Houjou ,  Seiji Murakami ,  Yasuhiro Asai ,  Yoshitaro Yamanaka ,  Takahiro Inoue

发明人： Mikio Houjou ,  Seiji Murakami ,  Yasuhiro Asai ,  Yoshitaro Yamanaka ,  Takahiro Inoue

IPC分类号： G02B21/26

CPC分类号： C12M23/50 ,  C12M41/14 ,  C12M41/36

摘要： The observation unit according to the present invention comprises an observation device observing a sample, a placing table on which the sample is placed, a drive device moving the placing table to an observation position where the sample is observed by the observation device, and a casing sealing a first space extending in a vertical direction. The first space and the placing table are arranged so as to be displaced from each other in a horizontal direction, and the drive device is arranged in the first space.

摘要翻译： 根据本发明的观察单元包括观察样品的观察装置，放置样品的放置台，将放置台移动到通过观察装置观察样品的观察位置的驱动装置，以及壳体 密封沿垂直方向延伸的第一空间。 第一空间和放置台布置成在水平方向上彼此移位，并且驱动装置布置在第一空间中。

公开(公告)号：US08294427B2

公开(公告)日：2012-10-23

申请号：US12060548

申请日：2008-04-01

申请人： Takahiro Inoue ,  Shogo Ito

发明人： Takahiro Inoue ,  Shogo Ito

IPC分类号： H02J7/00

CPC分类号： H02J7/0003 ,  H02J7/0027 ,  H02J7/025 ,  H02J7/042 ,  H02J50/40 ,  H02J50/80 ,  Y02B40/90

摘要： A disclosed battery charger comprises multiple interfaces provided corresponding to multiple mobile devices, the interfaces being connected to the mobile devices in wired or wireless connection; a charge parameter setting unit setting one or more charge parameters for the mobile devices; a switching control unit switching timing of charging the multiple mobile devices based on the charge parameters set by the charge parameter setting unit; and a charging unit charging one of the mobile devices selected by the switching control unit.

摘要翻译： 所公开的电池充电器包括对应于多个移动设备提供的多个接口，所述接口以有线或无线连接连接到移动设备; 充电参数设置单元，为移动设备设置一个或多个充电参数; 开关控制单元，基于由充电参数设定单元设定的充电参数来切换对多个移动装置进行充电的定时; 以及对由切换控制单元选择的移动设备之一充电的计费单元。

公开(公告)号：US20120139877A1

公开(公告)日：2012-06-07

申请号：US13298950

申请日：2011-11-17

申请人： Isamu KAWABE ,  Takahiro Inoue

发明人： Isamu KAWABE ,  Takahiro Inoue

IPC分类号： G06F3/042 ,  G01N21/55

CPC分类号： G06F1/1684 ,  G06F1/1643 ,  H03K17/941 ,  H03K2217/94108

摘要： A proximity sensor (1) includes a state updating section (22) and a control section (5). The state updating section (22) updates state information. In a case where the state information is updated with a state (ST1) or a state (ST4), the control section (5) supplies, to the outside of the proximity sensor (1), a signal (S6) indicating that at an object (B) to be detected does not come close to the proximity sensor (1). In a case where the state information is updated with a state (ST2) or a state (ST3), the control section (5) supplies, to the outside of the proximity sensor (1), a signal (S6) indicating that the object (B) to be detected comes close to the proximity sensor (1).

摘要翻译： 接近传感器（1）包括状态更新部分（22）和控制部分（5）。 状态更新部（22）更新状态信息。 在以状态（ST1）或状态（ST4）更新状态信息的情况下，控制部分（5）向接近传感器（1）的外部提供指示在 要检测的物体（B）不靠近接近传感器（1）。 在以状态（ST2）或状态（ST3）更新状态信息的情况下，控制部分（5）向接近传感器（1）的外部提供指示对象的信号（S6） （B）接近接近传感器（1）。