公开(公告)号：US5319498A

公开(公告)日：1994-06-07

申请号：US10371

申请日：1993-01-28

申请人： Minoru Hara ,  Kazuhiro Satoh

发明人： Minoru Hara ,  Kazuhiro Satoh

IPC分类号： G02B7/28 ,  G02B7/08 ,  G03B13/36 ,  G02B7/11

CPC分类号： G02B7/08

摘要： A lens barrel drive unit for a camera, in which the present invention is implemented, comprises a lens barrel that is a moving object having a female screw, a drive screw that includes a male screw which engages with the female screw and that moves the lens barrel back and forth with the rotation of the male screw, a drive source for rotating the drive screw, a signal generator for generating a pulse signal according to the rotation of the drive source or drive screw, a first memory that stores a difference between a theoretical lead and an actual lead of the drive screw as a correction coefficient, a second memory that stores the theoretical number of pulses associated with a quantity of rotation of the drive screw which is required to drive the lens barrel to a given position corresponding to a subject distance, and a computing unit that uses the correction coefficient and the theoretical number of pulses to compute the actual number of pulses required for extending the lens barrel.

摘要翻译： 本发明实现的用于照相机的镜筒驱动单元包括作为具有内螺纹的移动物体的透镜镜筒，包括与阴螺纹接合的外螺纹并使透镜移动的驱动螺钉 随着外螺纹的旋转，用于旋转驱动螺杆的驱动源，用于根据驱动源或驱动螺杆的旋转产生脉冲信号的信号发生器来回滚动地存储第一存储器 理论引导线和驱动螺杆的实际引线作为校正系数，第二存储器存储与将驱动螺杆的旋转量相关联的脉冲的理论数量，驱动螺杆的旋转量用于将镜筒驱动到对应于 被摄体距离以及使用校正系数和理论脉冲数来计算延伸透镜镜筒所需的实际脉冲数的计算单元。

公开(公告)号：US20100313176A1

公开(公告)日：2010-12-09

申请号：US12743965

申请日：2009-02-24

申请人： Masao Takahashi ,  Kazuhiro Satoh ,  Noriko Ishibashi ,  Naoki Amekawa

发明人： Masao Takahashi ,  Kazuhiro Satoh ,  Noriko Ishibashi ,  Naoki Amekawa

IPC分类号： G06F9/455

CPC分类号： G06F17/5031

摘要： A timing window (TW) representing a time zone where a signal transition possibly occurs in a time axis is generated for each of input signals in input terminals in a multi-input logic cell based on a signal transition timing in each of the input terminals. An overlap between the timing windows (TW) of input signals is detected, and a circuit delay time is calculated by selectively using one of a synchronous transition time and an asynchronous transition time in accordance with the overlap between the timing windows (TW). These processing steps are sequentially repeated to eliminate an optimistic or pessimistic analysis in the calculation of delay times in the multi-input logic cell.

摘要翻译： 基于每个输入端子中的信号转换时序，为多输入逻辑单元中的输入端子中的每个输入信号产生表示在时间轴中可能发生信号转换的时区的定时窗口（TW）。 检测输入信号的定时窗口（TW）之间的重叠，并且通过根据时序窗口（TW）之间的重叠选择性地使用同步转换时间和异步转换时间之一来计算电路延迟时间。 顺序地重复这些处理步骤，以消除在多输入逻辑单元中的延迟时间的计算中的乐观或悲观的分析。

公开(公告)号：US20050237211A1

公开(公告)日：2005-10-27

申请号：US11109779

申请日：2005-04-20

申请人： Hiroyuki Sato ,  Kazuhiro Satoh ,  Takashi Goto

发明人： Hiroyuki Sato ,  Kazuhiro Satoh ,  Takashi Goto

IPC分类号： H05B33/12 ,  G08B21/00 ,  G09F9/00 ,  G09G3/00 ,  G09G3/20 ,  G09G3/30 ,  G09G3/32 ,  H01L51/50 ,  H05B33/14

CPC分类号： G09G3/2011 ,  G09G3/006 ,  G09G3/3216 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3283 ,  G09G2300/0842 ,  G09G2310/0256 ,  G09G2330/10 ,  G09G2330/12

摘要： Reverse bias voltage VM is applied to any one of self light emitting elements arranged on a light emitting panel 1 under detection mode. Current corresponding to weak current flowing to the element is supplied to a transistor Q3 by the operation of a current mirror circuit comprised of transistors Q1, Q2. The current mirror circuit is formed with the transistor Q3 as a control side current source transistor and transistors Q4 to Q7 as a controlled side current source transistor. The sizes of the controlled side current source transistors Q4 to Q7 are set to, for example, 1:2:4:8 with respect to the control side current source transistor Q3 so as to construct current amplifying means. Current value amplified by a current comparison type comparator 7 is compared with current value from a reference current source 8 and its output is latched by a latch circuit 9 and stored in a data register 10. If a weak current over a predetermined value flows when reverse bias voltage is applied to the self light emitting element, it is determined that a possibility that the self light emitting element turns into a light emission fault is high and notifying means is driven appropriately using data stored in the data register 10.

摘要翻译： 在检测模式下，反向偏置电压VM被施加到布置在发光面板1上的任何一个自发光元件。 通过由晶体管Q 1，Q 2组成的电流镜电路的工作，将流向元件的弱电流对应的电流供给晶体管Q 3。 电流镜电路由作为控制侧电流源晶体管的晶体管Q 3和作为受控侧电流源晶体管的晶体管Q 4〜Q 7形成。 控制侧电流源晶体管Q 4〜Q 7的尺寸相对于控制侧电流源晶体管Q 3设定为例如1:2:4:8，构成电流放大单元。 由电流比较型比较器7放大的电流值与来自参考电流源8的电流值进行比较，其输出由锁存电路9锁存并存储在数据寄存器10中。 如果当对自发光元件施加反向偏置电压时超过预定值的弱电流流动，则确定自发光元件变为发光故障的可能性高，并且使用数据适当地驱动通知装置 存储在数据寄存器10中。

公开(公告)号：US06938233B2

公开(公告)日：2005-08-30

申请号：US10637254

申请日：2003-08-08

申请人： Kazuhiro Satoh ,  Nobufusa Iwanishi ,  Noriko Ishibashi

发明人： Kazuhiro Satoh ,  Nobufusa Iwanishi ,  Noriko Ishibashi

IPC分类号： G06F17/50

CPC分类号： G06F17/505 ,  G06F17/5022 ,  G06F17/5068

摘要： A method for designing a semiconductor integrated circuit device for connecting between terminals of transistors formed on a silicon wafer by metal wiring. The method includes a first step of carrying out a schematic arrangement so as to minimize a distance of a wiring for connecting between the transistors or wiring capacitance based on input information on transistors; a second step of producing information on a voltage drop value based on the schematic arrangement of the transistors; and a third step of arranging the transistors based on the information on a voltage drop value.

摘要翻译： 一种半导体集成电路器件的设计方法，用于通过金属布线连接在硅晶片上形成的晶体管的端子之间。 该方法包括执行示意性布置的第一步骤，以便基于晶体管上的输入信息来最小化用于连接晶体管或布线电容的布线的距离; 基于晶体管的示意性布置产生关于电压降值的信息的第二步骤; 以及基于关于电压降值的信息来布置晶体管的第三步骤。

公开(公告)号：US06925574B2

公开(公告)日：2005-08-02

申请号：US10107919

申请日：2002-03-27

申请人： Kazuhiro Satoh

发明人： Kazuhiro Satoh

IPC分类号： B41J29/38 ,  G06F1/32 ,  G06F3/12 ,  H04N1/00

CPC分类号： H04N1/00885 ,  H04N1/00896 ,  H04N1/00928

摘要： An image forming device having a communication unit includes a system control unit which controls the entire image forming apparatus, the system control unit having a CPU that is set in one of a normal mode, a power-saving mode and a sleep mode by controlling a power supply unit. A real-time clock keeps track of hours, minutes and seconds of a current time and outputs a signal indicating the current time. A register stores a return time that indicates a time the CPU is to be switched from one of the power-saving mode and the sleep mode to the normal mode. A comparator compares the current time of the clock with the return time of the register, and outputs, when a match occurs, a control signal to the CPU so that the CPU is switched to the normal mode.

摘要翻译： 具有通信单元的图像形成装置包括控制整个图像形成装置的系统控制单元，所述系统控制单元具有通过控制正常模式，省电模式和休眠模式而被设置为正常模式，省电模式和休眠模式之一的CPU 供电单元。 实时时钟跟踪当前时间的小时，分​​钟和秒，并输出指示当前时间的信号。 一个寄存器存储一个返回时间，指示CPU从一个省电模式和睡眠模式切换到正常模式的时间。 比较器将当前时钟的时间与寄存器的返回时间进行比较，当匹配发生时，输出控制信号给CPU，使CPU切换到正常模式。

公开(公告)号：US5987274A

公开(公告)日：1999-11-16

申请号：US852683

申请日：1997-05-07

申请人： Kazuhiro Satoh

发明人： Kazuhiro Satoh

IPC分类号： G03G15/20

CPC分类号： G03G15/2003

摘要： An image forming apparatus and method for controlling the temperature of a fixing device. When any key of the image forming apparatus is pressed, the temperature of the fixing device is raised from a normal waiting temperature to a high waiting temperature. Alternatively, only when a key related to an image forming operation is pressed is the temperature of the fixing device raised to the high waiting temperature. At the high waiting temperature, when a command is given to perform an image forming operation, the temperature of the fixing device is raised to the fixing temperature and after the image forming operation and the fixing operation is completed, the temperature of the fixing device returns to the high waiting temperature. The temperature of the fixing device is lowered from the high waiting temperature to the normal waiting temperature after a predetermined period during which there are no image forming operations performed and no keys are pressed. As an alternative, the temperature is lowered from the high waiting temperature to the normal waiting temperature when a key related to the image forming operation is not detected and no image forming operation has occurred. A key related to an image forming operation include keys for starting and controlling the image forming operation and also keys for setting the parameters of the image forming operation such as a key to control the density of the printed image, and a key to control the number of copies which are made.

摘要翻译： 一种用于控制定影装置的温度的成像装置和方法。 当按压图像形成装置的任何键时，定影装置的温度从正常等待温度升高到等待温度高。 或者，只有当与图像形成操作相关的键被按下时，定影装置的温度升高到高等待温度。 在高等待温度下，当执行图像形成操作的命令时，定影装置的温度升高到定影温度，并且在成像操作和定影操作完成之后，定影装置的温度返回 到等待的高温。 在没有图像形成操作并且没有按下按键的预定时间段之后，定影装置的温度从高等待温度降低到正常等待温度。 作为替代，当没有检测到与图像形成操作有关的键并且没有发生图像形成操作时，温度从高等待温度降低到正常等待温度。 与图像形成操作相关的键包括用于启动和控制图像形成操作的键以及用于设置诸如键的图像形成操作的参数的键以控制打印图像的浓度，以及控制数字的键 的副本。

公开(公告)号：US5929665A

公开(公告)日：1999-07-27

申请号：US42576

申请日：1998-03-17

申请人： Kosaku Ichikawa ,  Akio Hirata ,  Kazuto Kawakami ,  Kazuhiro Satoh

发明人： Kosaku Ichikawa ,  Akio Hirata ,  Kazuto Kawakami ,  Kazuhiro Satoh

IPC分类号： H01L29/00 ,  H02M1/06 ,  H02M1/08 ,  H02M3/06 ,  H02M3/10 ,  H02M7/757

CPC分类号： H01L29/00 ,  H02M1/06 ,  H02M1/08 ,  H02M3/06 ,  H02M3/10 ,  H02M7/757

摘要： A power converter having at least a pair of voltage drive switching elements, which comprises a gate control circuit, the gate control circuit comprising a detecting section for detecting at least one of a set of device parameters and a set of electric parameters of the voltage drive switching elements, a monitoring section for monitoring at least one of states of turn-on and turn-off of the voltage drive switching elements based on the at least one of a set of device parameters and a set of electric parameters of the voltage drive switching elements detected by the detecting section, and a control section for controlling a gate of the voltage drive switching elements based on a monitoring result of the monitoring section.

摘要翻译： 一种功率转换器，具有至少一对电压驱动开关元件，其包括门控制电路，所述栅极控制电路包括用于检测所述电压驱动器的一组器件参数和一组电参数中的至少一个的检测部分 开关元件，用于基于电压驱动开关的一组设备参数和一组电参数中的至少一个来监视电压驱动开关元件的导通和关断状态中的至少一个状态的监视部分 由检测部检测出的元件，以及控制部，其根据监视部的监视结果控制电压驱动开关元件的栅极。

公开(公告)号：US5392160A

公开(公告)日：1995-02-21

申请号：US1798

申请日：1993-01-08

申请人： Kazuhiro Satoh ,  Shigeo Hayashi

发明人： Kazuhiro Satoh ,  Shigeo Hayashi

IPC分类号： G02B7/10 ,  G02B13/02

CPC分类号： G02B7/10

摘要： A lens barrel according to the present invention includes a first frame member which is moved in the direction of the optical axis with respect to a fixed member due to a predetermined operation; a second frame member which is moved in the direction of the optical axis with respect to the fixed member and the first frame member due to a predetermined operation; and a flare diaphragm engaging to the second frame member and interposed between the first frame member and the fixed member, wherein the flare diaphragm is engaged by one of the fixed member and the first frame member as a result of the movement of the second frame member in the direction of the optical axis due to the predetermined operation, so that the flare diaphragm is moved in the direction of the optical axis with respect to the second frame member.

摘要翻译： 根据本发明的镜筒包括：第一框架构件，其由于预定的操作而相对于固定构件在光轴的方向上移动; 第二框架构件，其由于预定的操作而相对于所述固定构件和所述第一框架构件沿所述光轴的方向移动; 以及与所述第二框架构件接合并插入在所述第一框架构件和所述固定构件之间的扩口隔膜，其中所述第一框架构件和所述固定构件之间的所述固定构件和所述第一框架构件中的一个接合， 由于预定的操作，在光轴的方向上，使得火炬光阑相对于第二框架构件在光轴的方向上移动。

公开(公告)号：US5374970A

公开(公告)日：1994-12-20

申请号：US969402

申请日：1992-10-30

申请人： Kazuhiro Satoh ,  Tatsuya Suzuki ,  Hiroshi Akitake ,  Moriya Katagiri

发明人： Kazuhiro Satoh ,  Tatsuya Suzuki ,  Hiroshi Akitake ,  Moriya Katagiri

IPC分类号： G02B7/02 ,  G03B17/08

CPC分类号： G03B17/08

摘要： A waterdrop-proof camera includes lens frames which are moved backward and forward relative to an optical axis during zooming or focusing; a camera main body in which the lens frames are slidably held in a liquid-sealed state; vent holes, provided in positions where they will not be covered by the hand of a user, on either the wall surface of the camera main body or that of the lena frames, through which vent holes the inside of the camera is communicated with the outside thereof; and a sheet-like member, having sufficient water repellency and air permeability, arranged on the camera body containing the inner side of the vent holes so as to seal them. A sealing member formed from a elastic member is fixed to either one of first and second lens frames which move relative to each other, by which sealing member one of the lens frames is radially pressed against the other, so that a section between the two lens frames is waterproofed. In addition, a device is disposed for increasing the amount of pressure at a specific focal distance or in a state in which the lens frames are housed.

摘要翻译： 防水相机包括在缩放或聚焦期间相对于光轴向后并向前移动的透镜框; 相机主体，其中透镜框可滑动地保持在液体密封状态; 在相机主体的墙壁表面或镜架的壁面上提供的用户不会被用户手遮住的位置上的排气孔，照相机内部的通风孔通过其与外部连通 的; 以及具有足够的防水性和透气性的片状构件，其布置在包含通气孔的内侧的照相机主体上以便将其密封。 由弹性构件形成的密封构件被固定到相对于彼此移动的第一和第二透镜框架中的任一个，透镜框之一的密封构件被径向压靠在另一个上，使得两个透镜 镜框防水。 此外，设置用于增加特定焦距处的压力量或者容纳镜片框架的状态的装置。

公开(公告)号：US5345283A

公开(公告)日：1994-09-06

申请号：US998825

申请日：1992-12-30

申请人： Kazuhiro Satoh ,  Minoru Hara ,  Eiji Otsuka

发明人： Kazuhiro Satoh ,  Minoru Hara ,  Eiji Otsuka

IPC分类号： G02B7/10 ,  G03B17/04 ,  G03B17/24

CPC分类号： G03B17/04 ,  G03B17/24 ,  G03B2217/243

摘要： A lens barrel according to the invention comprises a fixed tube fixedly mounted on a camera body, a drive tube fitted with respect to the fixed tube, a data projector fixedly mounted on the camera body for radiating a projecting luminous flux toward a film surface from respective outer peripheries of the fixed tube and the drive tube, to project photographing information, a through bore formed through a portion of the fixed tube through which the projecting luminous flux of the data projecting means passes, and a cut-out provided in a portion of the drive tube which is overlapped with the through bore in the fixed tube upon photographing. Upon non-photographing, a portion of the drive tube having no cut-out shields the through bore in the fixed tube.

摘要翻译： 根据本发明的镜筒包括固定地安装在相机主体上的固定管，相对于固定管装配的驱动管，固定地安装在照相机主体上的数据投影仪，用于从相应的物体朝向胶片表面辐射投射光束 固定管和驱动管的外周，投射拍摄信息，通过固定管的一部分形成的通孔，数据投影装置的投射光束通过该通孔，以及设置在数据投影部分的一部分中的切口 驱动管在拍摄时与固定管中的通孔重叠。 在不拍摄时，没有切口的驱动管的一部分屏蔽固定管中的通孔。