公开(公告)号：US08830157B2

公开(公告)日：2014-09-09

申请号：US12287178

申请日：2008-10-07

申请人： Hiroaki Ichikawa ,  Kenichi Kikuchi ,  Kimio Hatajiri

发明人： Hiroaki Ichikawa ,  Kenichi Kikuchi ,  Kimio Hatajiri

IPC分类号： G09G3/34 ,  H05B33/08

CPC分类号： H05B33/0869 ,  G09G2320/041 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2360/145

摘要： A display apparatus includes display means for displaying an image, a light source that irradiates light to the display means, and control means for controlling the quantity of light of the light source with pulse width modulation. The control means controls the quantity of light of the light source based on the ratio of the light-on period with pulse width modulation to the light-off period when the light source is turned off.

摘要翻译： 显示装置包括用于显示图像的显示装置，向显示装置照射光的光源以及用于通过脉宽调制来控制光源的光量的控制装置。 控制装置根据导通周期与脉冲宽度调制与光源关闭时的熄灭时间的比率来控制光源的光量。

公开(公告)号：US20120162161A1

公开(公告)日：2012-06-28

申请号：US13417991

申请日：2012-03-12

申请人： Masumitsu Ino ,  Hiroyoshi Tsubota ,  Hiroaki Ichikawa ,  Shinichi Teraguchi ,  Taketo Oka ,  Toru Akutagawa ,  Toshikazu Maekawa ,  Yoshiharu Nakajima ,  Naoshi Goto

发明人： Masumitsu Ino ,  Hiroyoshi Tsubota ,  Hiroaki Ichikawa ,  Shinichi Teraguchi ,  Taketo Oka ,  Toru Akutagawa ,  Toshikazu Maekawa ,  Yoshiharu Nakajima ,  Naoshi Goto

IPC分类号： G09G3/36 ,  G06F3/038

CPC分类号： G09G3/3688 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2320/0219 ,  G09G2330/021

摘要： A liquid crystal display having: a liquid crystal display panel in which a plurality of pixels are two-dimensionally arranged at intersecting points of gate lines as many as a plurality of rows and signal lines as many as a plurality of columns which are wired in a matrix shape; and a plurality of driver ICs for applying a signal potential to each pixel of the liquid crystal display panel through the signal lines of a plurality of columns, wherein the number of output pins of each of a plurality of driver ICs is set to the measure of the total number of signal lines of a plurality of columns, thereby preventing that a fraction occurs in the signal lines.

摘要翻译： 一种液晶显示器，具有：液晶显示面板，其中多个像素被二维布置在多条行的栅极线的交点处，多条像多条列的信号线布线在 矩阵形状 以及多个驱动器IC，用于通过多个列的信号线向液晶显示面板的每个像素施加信号电位，其中多个驱动器IC中的每一个的输出引脚的数量被设置为 多个列的信号线的总数，从而防止在信号线中发生分数。

公开(公告)号：US07675249B2

公开(公告)日：2010-03-09

申请号：US10571278

申请日：2005-07-08

申请人： Norimasa Furukawa ,  Hiroaki Ichikawa ,  Kenichi Kikuchi

发明人： Norimasa Furukawa ,  Hiroaki Ichikawa ,  Kenichi Kikuchi

IPC分类号： H05B37/02

CPC分类号： H05B33/0815 ,  G09G3/3413 ,  G09G3/342 ,  G09G2320/041 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2360/145 ,  H05B33/0818 ,  H05B33/0857 ,  H05B33/0872

摘要： The present invention is directed to a drive apparatus for a backlight unit (20) in which plural LED (Light Emitting Diode) elements are cascade-connected every three primary colors, which comprises a signal generating unit (44) for generating a signal having an arbitrary amplitude, an adjustment unit (50) for adjusting light emission quantities of groups of LED elements (30) on the basis of the signal which has been generated by the signal generating unit (44), a voltage applying unit (41) for applying a predetermined voltage every the groups of LED elements (30), light emission quantity detecting units (33) for detecting quantities of rays of light which have been emitted from the groups of LED elements (30), calorific value detecting units (32) for detecting calorific values emitted from the groups of LED elements in accordance with the voltage which has been applied to the voltage applying unit (41), and a control unit (50) for controlling the signal generating unit (44) on the basis of light emission quantities which have been detected by the light emission quantity detecting units (33) and calorific values which have been detected by the calorific value detecting units (32).

摘要翻译： 本发明涉及一种用于背光单元（20）的驱动装置，其中多个LED（发光二极管）元件每三原色级联连接，该信号产生单元（44）用于产生具有 根据由信号生成部（44）生成的信号，调整LED元件组（30）的发光量的调整部（50），施加电压施加部（41） 每组LED元件（30）中的预定电压，用于检测从LED元件组（30）发射的光线的光量的发光量检测单元（33），用于 根据施加到电压施加单元（41）的电压来检测从LED元件组发射的发热值;以及控制单元（50），用于控制在基座上的信号产生单元（44） 由发光量检测单元（33）检测出的发光量和由发热量检测单元（32）检测出的发热量。

公开(公告)号：US07652654B2

公开(公告)日：2010-01-26

申请号：US10531369

申请日：2004-10-21

申请人： Hiroaki Ichikawa

发明人： Hiroaki Ichikawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G02F1/133603 ,  G02F1/1362 ,  G09G3/3648 ,  G09G2320/0626 ,  G09G2320/0666

摘要： A liquid crystal display apparatus and backlight adjustment method are provided.Backlight luminance sensors 111A to 111D are disposed in the vicinity of four outer corners of an effective screen of an LCD panel 121. Each of the backlight luminance sensors 111A to 111D detects the luminance of each of three primary colors. A backlight unit is composed of a three-primary LED array and a light diffusion unit. Transistors of the backlight luminance sensors and transistors of a pixel portion are formed on the same substrate in the same process. When a transistor is irradiated with backlight in its sufficient off region, an off current occurs due to light excitation. Since the value of the off current corresponds to the luminance of the rays of backlight that irradiates the transistor, the luminance of the backlight is detected with an output voltage into which the off current is converted. As a result, the luminance of the backlight is kept constant.

摘要翻译： 提供了一种液晶显示装置和背光调节方法。 背光源亮度传感器111A至111D设置在LCD面板121的有效屏幕的四个外角附近。背光源亮度传感器111A至111D中的每一个检测三原色中的每一个的亮度。 背光单元由三原色LED阵列和光扩散单元组成。 背光亮度传感器和像素部分的晶体管的晶体管在相同的工艺中形成在相同的基板上。 当晶体管在其足够的截止区域被照射背光时，由于光激发而产生截止电流。 由于截止电流的值对应于照射晶体管的背光源的亮度，所以用输出电压检测背光的亮度。 结果，背光的亮度保持恒定。

公开(公告)号：US07582055B2

公开(公告)日：2009-09-01

申请号：US11501356

申请日：2006-08-09

申请人： Takaaki Komiya ,  Kazushi Murakami ,  Hiroaki Ichikawa ,  Yoshio Onuki ,  Yasuhito Kura ,  Takehiro Nishiie

发明人： Takaaki Komiya ,  Kazushi Murakami ,  Hiroaki Ichikawa ,  Yoshio Onuki ,  Yasuhito Kura ,  Takehiro Nishiie

IPC分类号： A61B1/00

CPC分类号： A61B1/018 ,  A61B1/00133 ,  A61B1/32 ,  A61B10/04 ,  A61B10/06 ,  A61B17/221 ,  A61B17/29 ,  A61B17/32056 ,  A61B2017/00212 ,  A61B2017/2212 ,  A61B2034/742

摘要： An endoscope system comprises multiple types of treatment tools including a treatment-tool insertion unit, and a function unit having a function for performing treatment; an electrically-driven operation device which electrically drives the function unit; an electrically-driven advance/retreat device which electrically drives the treatment-tool insertion unit; a control device including at least one of a control unit for outputting a control signal to the electrically-driven advance/retreat device and the electrically-driven operation device, and an operating program corresponding to a treatment tool; and an operation instructing device including a first operating instruction unit for outputting an instruction signal for placing the electrically-driven operation device and the electrically-driven advance/retreat device into a manually-driven operating state, and a second operating instruction unit for outputting an instruction signal for placing the electrically-driven operation device and the electrically-driven advance/retreat device into a programmed-control state by the operating program. When receiving either of the signal from the first operating instruction unit or the signal from the second operating instruction unit, the control unit performs control for outputting the control signal corresponding to the received signal to at least one of the electrically-driven advance/retreat device and the electrically-driven operation device.

摘要翻译： 内窥镜系统包括多种类型的治疗工具，包括治疗工具插入单元和具有执行治疗功能的功能单元; 电驱动操作装置，其对所述功能单元进行电驱动; 电动推进/退避装置，其电驱动治疗工具插入单元; 控制装置，其包括用于向电驱动的前进/后退装置和电动操作装置输出控制信号的控制单元和与治疗工具相对应的操作程序中的至少一个; 以及操作指示装置，包括：第一操作指示单元，用于输出用于将电动操作装置和电驱动提前/后退装置放置在手动操作状态的指令信号;以及第二操作指令单元， 指令信号，用于通过操作程序将电动操作装置和电驱动提前/后退装置置于编程控制状态。 当接收到来自第一操作指令单元的信号或来自第二操作指令单元的信号中的任何一个时，控制单元执行用于将与接收到的信号相对应的控制信号输出到至少一个电驱动提前/撤回装置 和电动操作装置。

公开(公告)号：US20090105536A1

公开(公告)日：2009-04-23

申请号：US12325835

申请日：2008-12-01

申请人： Kazuki Honda ,  Yasuhito Kura ,  Takehiro Nishiie ,  Kazushi Murakami ,  Yoshio Onuki ,  Hiroaki Ichikawa ,  Takaaki Komiya

发明人： Kazuki Honda ,  Yasuhito Kura ,  Takehiro Nishiie ,  Kazushi Murakami ,  Yoshio Onuki ,  Hiroaki Ichikawa ,  Takaaki Komiya

IPC分类号： A61B1/018

CPC分类号： A61B1/018 ,  A61B1/00119 ,  A61B1/00128 ,  A61B1/00133 ,  A61B1/00137 ,  A61B1/00149 ,  A61B1/0016 ,  A61B17/29 ,  A61B2017/00398 ,  A61B2017/00477 ,  G02B23/2476

摘要： An endoscope treatment system includes: an advancing and retracing device which electromotively advances and retracts a treatment instrument insertion portion of a treatment instrument to be introduced in a treatment instrument insertion channel through a treatment instrument opening opened at a mouth ring portion of an endoscope; and a connecting tube including a tube main frame to which the treatment instrument insertion portion is inserted and an attaching portion provided at one end portion of the tube main frame, while the attaching portion is arranged at the mouth ring portion or the treatment instrument insertion portion integrally.

摘要翻译： 一种内窥镜处理系统，具备：通过在内窥镜的口部开口的处理器具开口，电动地使待处理器具的治疗器械插入部进入和退回到待处理器具插入通道内的前进回位装置; 以及连接管，其具有插入处理器具插入部的管主框架和设置在所述管主框架的一端部的安装部，所述安装部配置在所述口部或所述处理器具插入部 一体化

公开(公告)号：US20080262293A1

公开(公告)日：2008-10-23

申请号：US11788313

申请日：2007-04-19

申请人： Kazushi Murakami ,  Yoshio Onuki ,  Yasuhito Kura ,  Hiroaki Ichikawa ,  Takaaki Komiya ,  Kazuki Honda ,  Tatsutoshi Hashimoto

发明人： Kazushi Murakami ,  Yoshio Onuki ,  Yasuhito Kura ,  Hiroaki Ichikawa ,  Takaaki Komiya ,  Kazuki Honda ,  Tatsutoshi Hashimoto

IPC分类号： A61N5/02 ,  A61B1/04 ,  A61N5/00

CPC分类号： A61B1/0052 ,  A61B1/00105 ,  A61B1/00133 ,  A61B90/50 ,  A61B2017/0042 ,  A61B2017/00424 ,  G02B23/2476

摘要： An endoscopic operation assisting device includes a first handle member and a second handle member, which are openable and closable. The first handle member includes, at the side of an opening and closing surface portion thereof, a groove forming an insertion section holding hole for holding an insertion section of an endoscope. Further, the first handle member includes, on a surface portion of the first handle member contraposed to the opening and closing surface portion, a step portion including a flat surface which is provided at a distal end side disposed toward the direction of a distal end portion of the insertion section and which is lower than a proximal end side. Meanwhile, the second handle member includes, at the side of an opening and closing surface portion thereof, a groove forming the insertion section holding hole.

摘要翻译： 内窥镜操作辅助装置包括能够打开和关闭的第一手柄构件和第二手柄构件。 第一手柄构件在其开闭表面部分的一侧包括形成用于保持内窥镜的插入部的插入部保持孔的槽。 此外，第一手柄构件在与打开和关闭表面部分对置的第一手柄构件的表面部分上包括台阶部分，该台阶部分包括平坦表面，该平坦表面设置在朝向远端部分的方向设置的远端侧 并且其低于近端侧。 同时，第二手柄构件在其开闭表面部分的一侧包括形成插入部保持孔的槽。

公开(公告)号：US20080121780A1

公开(公告)日：2008-05-29

申请号：US11975368

申请日：2007-10-18

申请人： Hiroaki Ichikawa ,  Kenichi Kikuchi ,  Kimio Hatajiri

发明人： Hiroaki Ichikawa ,  Kenichi Kikuchi ,  Kimio Hatajiri

IPC分类号： G01J1/32

CPC分类号： G09G3/3413 ,  G09G3/3611 ,  G09G2310/0235 ,  G09G2320/0233 ,  G09G2320/064

摘要： A light source device capable of further reducing fluctuations in the intensity or the like of illumination light with a simple configuration is provided. The light source device may include a light source including a plurality of lighting sections controllable independently of one another; a drive means for driving the light source so that the lighting sections are sequentially turned on; a light-sensing device receiving light from the light source in which the lighting sections are sequentially turned on; and a control means for controlling the drive means on the basis of a light receiving signal obtained by the light-sensing device from a specific lighting section so as to control the light emission amount of each lighting section.

摘要翻译： 提供能够以简单的结构进一步减少照明光的强度等的波动的光源装置。 光源装置可以包括光源，其包括彼此独立控制的多个照明部分; 用于驱动光源的驱动装置，使得照明部分顺序地接通; 从光源接收光的感光装置，其中照明部分顺序地接通; 以及控制装置，用于根据由感光装置从特定照明部分获得的光接收信号来控制驱动装置，以便控制每个照明部分的发光量。

公开(公告)号：US07295180B2

公开(公告)日：2007-11-13

申请号：US11281153

申请日：2005-11-17

申请人： Hiroaki Ichikawa ,  Kenichi Kikuchi ,  Kimio Hatajiri

发明人： Hiroaki Ichikawa ,  Kenichi Kikuchi ,  Kimio Hatajiri

IPC分类号： G09G3/36 ,  H05B37/02

CPC分类号： G09G3/342 ,  G09G2320/041 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2330/026 ,  G09G2360/145

摘要： A backlight driving device for controlling driving of a backlight device for display, the backlight device generating predetermined white light by mixing light from a plurality of light emitting diodes of three or more colors, the backlight driving device including: storing device for storing an initial amount of current and a predetermined multiplication coefficient for each color; light quantity detecting device for detecting a light quantity for each color; and controlling device for adjusting an amount of current passed through the light emitting diodes of each color by feedback control on a basis of a detection output from the light quantity detecting device with an amount of current obtained by multiplying the initial amount of current by the predetermined multiplication coefficient as an initial value, whereby the predetermined white light is generated; wherein when a difference between the amount of current after the feedback control and the initial amount of current exceeds a predetermined threshold value, the controlling device updates the multiplication coefficient according to the amount of current after the feedback control.

摘要翻译： 一种用于控制用于显示的背光装置的驱动的背光驱动装置，所述背光装置通过混合来自多种颜色的多个发光二极管的光来产生预定的白光，所述背光驱动装置包括：用于存储初始量的存储装置 的电流和每种颜色的预定乘法系数; 光量检测装置，用于检测每种颜色的光量; 以及控制装置，用于通过基于来自光量检测装置的检测输出的反馈控制来调整通过每种颜色的发光二极管的电流量，其中通过将初始电流量乘以预定的电流而获得的电流量 乘法系数作为初始值，由此产生预定的白光; 其中，当所述反馈控制后的电流量与所述初始电流量之间的差超过预定阈值时，所述控制装置根据所述反馈控制后的电流量来更新所述乘法系数。

公开(公告)号：US20070185377A1

公开(公告)日：2007-08-09

申请号：US11347876

申请日：2006-02-06

申请人： Kazushi Murakami ,  Takaaki Komiya ,  Yoshio Onuki ,  Takehiro Nishiie ,  Yasuhito Kura ,  Hiroaki Ichikawa

发明人： Kazushi Murakami ,  Takaaki Komiya ,  Yoshio Onuki ,  Takehiro Nishiie ,  Yasuhito Kura ,  Hiroaki Ichikawa

IPC分类号： A61B1/00

CPC分类号： A61B17/32056 ,  A61B1/00059 ,  A61B1/00087 ,  A61B1/00133 ,  A61B1/018 ,  A61B10/06 ,  A61B90/90 ,  A61B90/98 ,  A61B2017/00017 ,  A61B2017/00398 ,  A61B2017/00464 ,  A61B2017/00482 ,  A61B2017/22075 ,  A61B2090/064

摘要： An endoscopy system includes: a motor-driven operating device that an operation section of an accessory is attachable to, the operating device operating the operation section in a motor-driven manner, the accessory having an accessory insertion section to be introduced into a body cavity through an insertion section of an endoscope; a motor-driven forward/backward moving device, arranged in an operation section of the endoscope, for moving the accessory insertion section forward or backward in a motor-driven manner; a control device electrically connected to the motor-driven forward/backward moving device and the motor-driven operating device, the control device including a control unit for outputting control signals to the forward/backward moving device and the operating device and a memory unit for storing one or more treatment operation programs corresponding to accessories to be mounted on the motor-driven forward/backward moving device; and an operation instructing device electrically connected to the control device, the operation instructing device including a first operation instructing unit for outputting a first instruction signal corresponding to the operation of a manual operation unit and a second operation instructing unit for outputting a second instruction signal.

摘要翻译： 内窥镜系统包括：电动机操作装置，其附件的操作部分可附接到所述操作装置以电动机驱动的方式操作所述操作部分，所述附件具有附件插入部分，以将其引入到体腔中 通过内窥镜的插入部; 布置在所述内窥镜的操作部中的马达驱动的前进/后退移动装置，用于以马达驱动的方式向前或向后移动所述附件插入部; 电动连接到电机驱动的前进/后退移动装置和电动操作装置的控制装置，所述控制装置包括用于向前进/后退移动装置和操作装置输出控制信号的控制单元和用于 存储与要安装在所述电动机前进/后退移动装置上的附件相对应的一个或多个处理操作程序; 以及与控制装置电连接的操作指示装置，所述操作指示装置包括：第一操作指示单元，用于输出与手动操作单元的操作相对应的第一指令信号;以及第二操作指令单元，用于输出第二指令信号。