公开(公告)号：US07721169B2

公开(公告)日：2010-05-18

申请号：US10367130

申请日：2003-02-14

Applicant: Masahiro Yokomichi ,  Satoshi Machida ,  Yoshihiro Shibuya ,  Yukito Kawahara ,  Minoru Ariyama

Inventor： Masahiro Yokomichi ,  Satoshi Machida ,  Yoshihiro Shibuya ,  Yukito Kawahara ,  Minoru Ariyama

IPC: G01R31/28 ,  H04N1/46

CPC classification number: H04N5/3742 ,  G11C2029/3202 ,  H04N5/343

Abstract: A scanning circuit has path switches connected between a plurality of data flip-flop circuits of the scanning circuit for sequentially reading an output signal in synchronism with a clock. A plurality of control signal lines select the path switches to arbitrarily skip reading of the flip-flop circuits that do not require the scanning circuit and always fix a potential of the skipped data flip-flop circuit. Only the arbitrary data is read, and in the case where unnecessary data exists, reading is skipped, to thereby increase the read rate.

Abstract translation: 扫描电路具有连接在扫描电路的多个数据触发器电路之间的路径开关，用于与时钟同步地顺序读取输出信号。 多个控制信号线选择路径切换以任意地跳过不需要扫描电路的触发电路的读取，并且始终固定跳过的数据触发器电路的电位。 仅读取任意数据，并且在存在不必要的数据的情况下，跳过读取，从而增加读取速率。

公开(公告)号：US07189953B2

公开(公告)日：2007-03-13

申请号：US10784494

申请日：2004-02-23

Applicant: Satoshi Machida

Inventor： Satoshi Machida

IPC: H01L27/00

CPC classification number: H04N5/3653 ,  H01L27/146 ,  H04N5/3575 ,  H04N5/363 ,  H04N5/3658

Abstract: A signal processing circuit has a sample/hold circuit for sampling an input signal comprised of a first signal and a second signal and for holding the first signal. The first signal comprises an optical signal obtained due to storage of electric charges generated due to light incident upon a photoelectric converter, and the second signal comprises a reference signal obtained due to resetting of the photoelectric converter. A subtracter receives an output signal of the sample/hold circuit and the input signal and obtains a difference between the output signal of the sample/hold circuit and the input signal. A voltage clamp circuit clamps a part or all of an output signal from the subtracter.

Abstract translation: 信号处理电路具有采样/保持电路，用于对由第一信号和第二信号组成的输入信号进行采样并保持第一信号。 第一信号包括由于存储由于光入射到光电转换器上的光产生的电荷而获得的光信号，并且第二信号包括由于光电转换器的复位而获得的参考信号。 减法器接收采样/保持电路的输出信号和输入信号，并获得采样/保持电路的输出信号与输入信号之间的差值。 电压钳位电路钳位来自减法器的一部分或全部输出信号。

公开(公告)号：US07102115B2

公开(公告)日：2006-09-05

申请号：US10784419

申请日：2004-02-23

Applicant: Satoshi Machida ,  Yukito Kawahara

Inventor： Satoshi Machida ,  Yukito Kawahara

IPC: H01L27/00 ,  H04N3/14

CPC classification number: H04N5/3692 ,  H04N5/3575 ,  H04N5/363

Abstract: A photoelectric converter capable of reducing random noise comprises a photoelectric conversion circuit for generating an optical signal in correspondence to incident light, a reset circuit connected to an output terminal of the photoelectric conversion circuit, and an amplification circuit connected to output terminals of the photoelectric conversion circuit and the reset circuit. An electric charge transfer unit has one terminal connected to an output terminal of the amplification circuit and another terminal connected to a capacitor. A source follower amplifier has a gate connected to the electric charge transfer unit and the capacitor, and a channel selection circuit is connected to a source of the source follower amplifier. A common signal line is connected to an output terminal of the channel selection circuit, a first current source is connected to the common signal line, and a second current source is connected to the source of the source follower.

Abstract translation: 能够减少随机噪声的光电转换器包括：光电转换电路，用于产生与入射光相对应的光信号，连接到光电转换电路的输出端的复位电路，以及连接到光电转换的输出端的放大电路 电路和复位电路。 电荷转移单元具有一个端子连接到放大电路的输出端子，另一个端子连接到电容器。 源极跟随放大器具有连接到电荷转移单元和电容器的栅极，并且沟道选择电路连接到源极跟随器放大器的源极。 公共信号线连接到信道选择电路的输出端，第一电流源连接到公共信号线，第二电流源连接到源极跟随器的源极。

公开(公告)号：US20060113139A1

公开(公告)日：2006-06-01

申请号：US11325668

申请日：2006-01-04

Applicant: Keishiro Nishi ,  Masao Takagi ,  Satoshi Machida ,  Kenji Kato ,  Masashi Osuga

Inventor： Keishiro Nishi ,  Masao Takagi ,  Satoshi Machida ,  Kenji Kato ,  Masashi Osuga

IPC: B60K28/04

CPC classification number: B60K28/04 ,  B60K17/28 ,  B60K25/00 ,  B60Y2200/221

Abstract: A work vehicle includes an engine, a PTO shaft driven by power from the engine, an operator's seat, an operator's presence sensor for detecting presence/absence of an operator at the operator's seat, and an automatic engine stop unit operable to automatically stop the engine in response to detection of the operator's absence at the operator's seat. The work vehicle includes a utility member for the vehicle selectively movable between a use position and a non-use position, a non-use state detecting sensor for detecting movement of the utility member to the non-use position, and an override unit operable to override the automatic engine stop function of the automatic engine stop unit, the override unit providing an override signal to the automatic engine stop unit in response to detection by the non-use state detecting sensor of the movement of the utility member to the non-use position.

Abstract translation: 工作车辆包括发动机，由发动机的动力驱动的PTO轴，操作者座椅，用于检测驾驶员座椅上有无操作者的操作者存在传感器，以及可自动停止发动机的自动发动机停止单元 以响应操作人员在操作员座位的缺失。 工作车辆包括可在使用位置和不使用位置之间选择性地移动的车辆的实用部件，用于检测公用部件到非使用位置的移动的不使用状态检测传感器，以及可操作以 超越自动发动机停止单元的自动发动机停止功能，超控单元响应于不使用状态检测传感器检测到实用程序成员向不使用的移动而向自动发动机停止单元提供超驰信号 位置。

公开(公告)号：US20060102975A1

公开(公告)日：2006-05-18

申请号：US11252632

申请日：2005-10-19

Applicant: Toshiyuki Nakamura ,  Satoshi Machida ,  Sachiko Yabe ,  Takashi Taguchi

Inventor： Toshiyuki Nakamura ,  Satoshi Machida ,  Sachiko Yabe ,  Takashi Taguchi

IPC: H01L31/0232

CPC classification number: H01L21/86

Abstract: A semiconductor device has a transparent dielectric substrate such as a sapphire substrate. To enable fabrication equipment to detect the presence of the substrate optically, the back surface of the substrate is coated with a triple-layer light-reflecting film, preferably a film in which a silicon oxide or silicon nitride layer is sandwiched between polycrystalline silicon layers. This structure provides high reflectance with a combined film thickness of less than half a micrometer.

Abstract translation: 半导体器件具有诸如蓝宝石衬底的透明电介质衬底。 为了使制造设备能够光学地检测衬底的存在，衬底的背面涂覆有三层光反射膜，优选其中氧化硅或氮化硅层夹在多晶硅层之间的膜。 该结构提供具有小于半微米的组合膜厚度的高反射率。

公开(公告)号：US20050098797A1

公开(公告)日：2005-05-12

申请号：US10984309

申请日：2004-11-09

Applicant: Satoshi Machida

Inventor： Satoshi Machida

IPC: H01L27/146 ,  H01L31/04 ,  H01L31/072 ,  H01L31/10 ,  H04N5/335 ,  H04N5/357 ,  H04N5/369 ,  H04N5/374

CPC classification number: H01L27/14609 ,  H01L27/14603

Abstract: To provide a photoelectric conversion device having a high S/N ratio at a low cost. The photoelectric conversion device includes a light-receiving element that includes: a first semiconductor region of a first conductivity type; a second semiconductor region of a second conductivity type formed in the first semiconductor region; and a gate electrode formed close to the second semiconductor region through an insulator. In the photoelectric conversion device, a surface state of the first semiconductor region below the gate electrode can be controlled between two states consisting of an inversion state and an: accumulation state.

Abstract translation: 以低成本提供具有高S / N比的光电转换装置。 光电转换装置包括：光接收元件，其包括：第一导电类型的第一半导体区域; 形成在第一半导体区域中的第二导电类型的第二半导体区域; 以及通过绝缘体形成在第二半导体区域附近的栅电极。 在光电转换装置中，能够将由栅极电极以下的第一半导体区域的表面状态控制在由反转状态和累积状态构成的两个状态之间。

公开(公告)号：US20050036049A1

公开(公告)日：2005-02-17

申请号：US10891728

申请日：2004-07-15

Applicant: Satoshi Machida

Inventor： Satoshi Machida

IPC: H01L27/146 ,  H01L31/10 ,  H04N1/028 ,  H04N5/335

CPC classification number: H04N5/374 ,  H04N5/3577 ,  H04N5/3698

Abstract: To provide an Image sensor for resolving a problem in that a transverse streak Is caused on a read image. The image sensor IC includes: a plurality of photoelectric conversion elements; a plurality of reset units for initializing the photoelectric conversion elements, which are respectively connected with the photoelectric conversion elements; a reference voltage circuit for generating a reset voltage supplied to the reset means; and a low pass filter provided between the reset units and the reference voltage circuit.

Abstract translation: 提供一种图像传感器，用于解决在读取图像上造成横向条纹的问题。 图像传感器IC包括：多个光电转换元件; 用于初始化光电转换元件的多个复位单元，其分别与光电转换元件连接; 用于产生提供给复位装置的复位电压的参考电压电路; 以及设置在复位单元和参考电压电路之间的低通滤波器。

公开(公告)号：US06803957B1

公开(公告)日：2004-10-12

申请号：US09237230

申请日：1999-01-26

Applicant: Satoshi Machida ,  Masahiro Yokomichi ,  Yukito Kawahara

Inventor： Satoshi Machida ,  Masahiro Yokomichi ,  Yukito Kawahara

IPC: H04N5335

CPC classification number: H04N5/3597 ,  H04N5/3692 ,  H04N5/374

Abstract: To eliminate after-image due to residual charges to provide an output form that is easy to obtain effective on-light output. The outputs of photo-diodes 1 are read out as sequential signal outputs on a common signal line 15 through connected amplifiers 3, and two states of before and after resetting the photo-diodes 1 are outputted in order for each light receiving element.

Abstract translation: 为了消除由于残留电荷引起的后期图像，以提供容易获得有效的on-light输出的输出形式。 光电二极管1的输出通过连​​接的放大器3作为公共信号线15上的顺序信号输出读出，并且为了每个光接收元件依次输出复位光电二极管1之前和之后的两个状态。

公开(公告)号：US06545776B1

公开(公告)日：2003-04-08

申请号：US09191888

申请日：1998-11-13

Applicant: Satoshi Machida ,  Yukito Kawahara ,  Masahiro Yokomichi

Inventor： Satoshi Machida ,  Yukito Kawahara ,  Masahiro Yokomichi

IPC: H04N104

CPC classification number: H04N5/378 ,  H04N5/3597

Abstract: According to the present invention, there is provided an image sensor for receiving light reflected from an original copy on which the light has been irradiated and for converting the received light into electrical signals, the image sensor having a simple configuration, no residual image, a small fluctuation in the dark outputs, and a good S/N ratio. In order to achieve such an image sensor, an output terminal of a photodiode is reset to a constant voltage, and an image signal output of the photodiode and the reference voltage output immediately after the photodiode is reset are performed succeedingly, using a clamping circuit.

Abstract translation: 根据本发明，提供了一种图像传感器，用于接收从其中已经照射光的原始副本反射的光并将接收的光转换为电信号，图像传感器具有简单的配置，无残留图像， 暗输出波动小，S / N比好。 为了实现这样的图像传感器，光电二极管的输出端子被复位为恒定电压，并且使用钳位电路，继续执行光电二极管的图像信号输出和紧接着光电二极管复位后的基准电压输出。

公开(公告)号：US06440262B1

公开(公告)日：2002-08-27

申请号：US10061285

申请日：2002-02-04

Applicant: Akiyuki Minami ,  Satoshi Machida

Inventor： Akiyuki Minami ,  Satoshi Machida

IPC: H01L2100

CPC classification number: G03F7/70633 ,  H01L22/34 ,  H01L23/544 ,  H01L2223/5442 ,  H01L2223/54453 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A resist mark for measuring the accuracy of overlay of a photomask disposed on a semiconductor wafer, includes a first measurement mark having a first opening, formed on the substrate, an intermediate layer formed on the first measurement mark and in the first opening, a frame-shaped second measurement mark formed on the intermediate layer, and a third measurement mark that is spaced from the second measurement mark toward the outside, formed on the intermediate layer. The second measurement mark has a width which is short enough not to be influenced by a deformation caused by the thermal flow phenomenon.

Abstract translation: 用于测量设置在半导体晶片上的光掩模的覆盖精度的抗蚀剂标记包括形成在基板上的第一开口的第一测量标记，在第一测量标记和第一开口中形成的中间层，框架 形成在中间层上的第二测量标记，以及形成在中间层上的与第二测量标记间隔开的第三测量标记。 第二测量标记的宽度足够短，不受热流现象引起的变形的影响。