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公开(公告)号：US20120184816A1
公开(公告)日：2012-07-19
申请号：US13341677
申请日：2011-12-30
IPC分类号： A61B1/00
CPC分类号： A61B1/0016 , A61B1/00135
摘要： An endoscope has an elongated tube for entry in a body cavity. A guide assembly includes a shaft sleeve for mounting on the elongated tube. A housing sleeve is supported around the shaft sleeve. Three endless belts are secured to the housing sleeve, for endlessly moving in an axial direction of the elongated tube, and propelling the elongated tube by contacting a cavity wall of the body cavity. A driving device is contained in the housing sleeve, for driving the endless belts. Three curved walls constitute the housing sleeve, and support the endless belts movably and in a transversely curved state. Each of the endless belts includes an upper belt run, curved by the curved walls convexly outwards, for contacting the body cavity. A lower belt run is disposed inside, and tensioned between the driving device and the belt rollers.
摘要翻译： 内窥镜具有用于进入体腔的细长管。 引导组件包括用于安装在细长管上的轴套。 壳体套筒围绕轴套支撑。 三个环形带被固定到壳体套筒上，用于在细长管的轴向方向上不停地移动，并且通过接触体腔的空腔壁来推动细长管。 驱动装置容纳在壳体套筒中，用于驱动环形带。 三个弯曲的壁构成壳体套筒，并且可移动地且以横向弯曲的状态支撑环形带。 每个环形带包括一个上部的皮带，由弯曲的壁向外凸出，用于接触体腔。 较低的皮带行程设置在内部，并在驱动装置和皮带辊之间张紧。
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公开(公告)号：US20120100756A1
公开(公告)日：2012-04-26
申请号：US13272554
申请日：2011-10-13
IPC分类号： H01R13/66
CPC分类号： G01R1/0416 , H01R13/6633 , H04B3/30
摘要： [Problems] In a connector to which unbalanced-type lines are connected, providing a connector which prevents crosstalk in the connector and an interface apparatus including the connector.[Solutions] Comprising terminals 64 to be connected with connectors 9, a plurality of boards 62 having a plurality of transmission lines, one ends of the transmission lines being connected with the terminals 64, a housing 61 for fixing the plurality of boards 62, and common mode choke coils 65 provided on the boards 62 and connected with balanced-type lines.
摘要翻译： [问题]在连接不平衡型线路的连接器中，提供防止连接器串扰的连接器和包括连接器的接口装置。 [解决方案]包括与连接器9连接的多个端子64，多个传输线的多个板62，传输线的一端与端子64连接，用于固定多个板62的壳体61，以及 共模扼流线圈65设置在电路板62上并与平衡线连接。
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公开(公告)号：US20120035419A1
公开(公告)日：2012-02-09
申请号：US13196433
申请日：2011-08-02
申请人： Tsuyoshi ASHIDA , Jin MURAYAMA , Takayuki NAKAMURA , Hidetoshi HIRATA , Kazuyoshi HARA , Shinichi YAMAKAWA , Takayuki IIDA
发明人： Tsuyoshi ASHIDA , Jin MURAYAMA , Takayuki NAKAMURA , Hidetoshi HIRATA , Kazuyoshi HARA , Shinichi YAMAKAWA , Takayuki IIDA
IPC分类号： A61B1/04
CPC分类号： A61B1/00009 , A61B1/0002 , A61B1/05 , A61B1/0661 , A61B1/128 , H04N5/361 , H04N5/374
摘要： An electronic endoscope system is composed of an electronic endoscope, a light source apparatus, and a temperature converter. The electronic endoscope has a CMOS sensor in a distal portion of an insert section to be inserted into a patient's body cavity. Illumination light from the light source apparatus is applied to the body cavity through the distal portion. The temperature converter obtains an average pixel value of an optical black (OB) region out of an imaging signal from the CMOS sensor, and converts the average OB pixel value into a temperature of the CMOS sensor on a frame-by-frame basis with the use of data in a temperature conversion table. The table represents a relationship between the average OB pixel value and the temperature of the CMOS sensor. Light quantity of the illumination light is adjusted in accordance with the temperature of the CMOS sensor to prevent deterioration of image quality.
摘要翻译： 电子内窥镜系统由电子内窥镜，光源装置和温度转换器构成。 电子内窥镜在插入部分的远端部分中具有CMOS传感器，以插入患者的体腔中。 来自光源装置的照明光通过远端部分施加到体腔。 温度转换器从CMOS传感器的成像信号中获得光学黑（OB）区域的平均像素值，并且将平均OB像素值逐帧地转换为CMOS传感器的温度， 在温度转换表中使用数据。 该表表示CMOS传感器的平均OB像素值和温度之间的关系。 根据CMOS传感器的温度来调节照明光的光量，以防止图像质量的劣化。
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14.发明申请公开(公告)号：US20220388324A1
公开(公告)日：2022-12-08
申请号：US17744734
申请日：2022-05-16
申请人： Masako YOSHII , Keiichi SERIZAWA , Makoto HINO , Kazuhiro AKATSU , Takeshi UEDA , Takayuki NAKAMURA , Yumiko KISHI
发明人： Masako YOSHII , Keiichi SERIZAWA , Makoto HINO , Kazuhiro AKATSU , Takeshi UEDA , Takayuki NAKAMURA , Yumiko KISHI
摘要： Provided is a container including a container body and an image on the container body. The image includes a plurality of dented portions and non-dented portions. A visibility value of the image represented by Mathematical formula (1) below is greater than or equal to a predetermined value. Visibility value=b0·L*0·(1−exp(b1·ΔL*)) Mathematical formula (1) In Mathematical formula (1), L*0 represents a luminosity of the image. ΔL* represents a difference between the luminosity of the image and a luminosity of any other portion than the image, b0 represents a positive real number, and b1 represents a negative real number.
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15.发明申请公开(公告)号：US20200296345A1
公开(公告)日：2020-09-17
申请号：US16086026
申请日：2017-02-21
申请人： Takayuki NAKAMURA
发明人： Takayuki NAKAMURA
摘要： A video processing device connectable with a recorder includes a first receiver and a controller. The first receiver receives a main video signal containing two or more frames which are consecutive in time sequence, the main video signal produced by imaging two or more subjects including at least one moving subject. The controller generates one or more sub video signals produced by imaging a first subject of the plurality of subjects, from the main video signal. The controller generates main video data including the main video signal and first association information specifying the one or more sub video signals generated from the main video signal. Furthermore, the controller generates one or more sub video data including the one or more sub video signals and second association information specifying the main video signal from which the one or more sub video signals have been generated. The controller makes a recorder store the main video data and the one or more sub video data.
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公开(公告)号：US20140211302A1
公开(公告)日：2014-07-31
申请号：US14163224
申请日：2014-01-24
摘要： An optical element having an antireflection effect includes an incident plane and an emission plane and a conical microstructure formed on at least one plane of the incident plane and the emission plane. The conical microstructure includes a first structure formed of a plurality of conical microprojections with an average height H1 and a second structure formed of a plurality of conical microrecesses with an average height H2. The average height H1 satisfies an inequality H1≦1/3*λ/n and the average height H2 satisfies an inequality H2≦1/3*λ/n. An average pitch P between the first structure and the second structure satisfies following conditions: H1/2≦P≦1/3*λ/n, and H2/2≦P≦1/3*λ/n, in which the use wavelength is defined as X and the refractive index relative to the use wavelength is n.
摘要翻译： 具有防反射效果的光学元件包括在入射面和发射面的至少一个平面上形成的入射面和发射面以及圆锥形微结构。 圆锥形微结构包括由具有平均高度H1的多个锥形微喷射体形成的第一结构和由具有平均高度H2的多个锥形微过程形成的第二结构。 平均高度H1满足不等式H1＆lt; nlE; 1/3 *λ/ n，平均高度H2满足不等式H2＆nlE; 1/3 *λ/ n。 第一结构和第二结构之间的平均间距P满足以下条件：H1 / 2＆nlE; P＆nlE; 1/3 *λ/ n和H2 / 2＆nlE; P＆nlE; 1/3 *λ/ 被定义为X，相对于使用波长的折射率为n。
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公开(公告)号：US20130172679A1
公开(公告)日：2013-07-04
申请号：US13538458
申请日：2012-06-29
IPC分类号： A61B1/00 , A61B1/07 , A61B1/12 , A61B1/05 , A61B1/015 , A61B1/018 , A61B17/29 , A61B17/32 , A61M5/32 , A61B1/31 , A61B1/005
CPC分类号： A61B1/00156 , A61B1/00006 , A61B1/00066 , A61B1/00087 , A61B1/00096 , A61B1/00114 , A61B1/00119 , A61B1/00135 , A61B1/00154 , A61B1/0016 , A61B1/0052 , A61B1/015 , A61B1/018 , A61B1/051 , A61B1/07 , A61B1/12 , A61B1/31 , A61B17/29 , A61B17/320016 , A61M5/32
摘要： If an instruction indicating advance is input, first and second motors are driven to rotate first and second torque wires. A rotary body is circulated by the rotation of the first and second torque wires, and a propelling unit advances. The first and second TGs detect the rotating speeds of the first and second torque wires. If disconnection of the first torque wire is detected by a disconnection detecting section, a motor control section stops driving of the first motor coupled to the disconnected first torque wire, and rotates the second motor coupled to the second torque wire that is not disconnected at a low speed to rotate the second torque wire at a low speed. Through the low-speed rotation of the second torque wire, the propelling unit advances at a low speed or retreats at a low speed.
摘要翻译： 如果输入了指示提示的指令，则驱动第一和第二马达来旋转第一和第二扭矩线。 旋转体通过第一和第二扭矩线的旋转而循环，并且推进单元前进。 第一和第二TG检测第一和第二扭矩线的转速。 如果通过断线检测部检测到第一扭矩线的断开，则电动机控制部停止与分离的第一扭矩线连接的第一电动机的驱动，并且使与第二转矩线不连接的第二电动机旋转， 低速以低速旋转第二扭矩线。 通过第二扭矩线的低速旋转，推进单元以低速度前进或以低速退回。
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公开(公告)号：US20120238814A1
公开(公告)日：2012-09-20
申请号：US13408737
申请日：2012-02-29
IPC分类号： A61B1/00
CPC分类号： A61B1/00133 , A61B1/00135 , A61B1/00154 , A61B1/0016 , A61B1/01
摘要： A guide assembly for an endoscope includes a shaft sleeve, barrel sleeve, support sleeve and endless track device for propulsion by endlessly moving in an axial direction of an elongated tube. A rotation wheel is supported on the barrel sleeve, for driving the endless track device by rotating. An idler roller is supported on the support sleeve in a rotatable manner, for keeping the endless track device movable in cooperation with the rotation wheel. A small diameter portion is formed with two axial ends of the rotation wheel by decreasing a wheel diameter thereof along a wheel axis, for allowing leaving of the idler roller from the rotation wheel upon rotationally shifting the support sleeve around the barrel sleeve, so that the endless track device is released from tight contact therewith, and separated from the barrel sleeve in the axial direction with the support sleeve.
摘要翻译： 用于内窥镜的引导组件包括轴套，筒套，支撑套和用于推进的环形轨道装置，其通过在细长管的轴向方向上不停地移动。 旋转轮支撑在筒套上，用于通过旋转来驱动环形轨道装置。 空转辊以可旋转的方式支撑在支撑套上，用于保持环形轨道装置可与旋转轮协作移动。 小直径部分通过沿着轮轴线减小其轮直径而形成有旋转轮的两个轴向端部，以便使支承套筒绕套筒旋转地移动时允许惰轮从旋转轮离开，使得 环形轨道装置与其紧密接触而释放，并且与支承套筒在轴向上与筒套筒分离。
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公开(公告)号：US20120178993A1
公开(公告)日：2012-07-12
申请号：US13341520
申请日：2011-12-30
IPC分类号： A61B1/00
CPC分类号： A61B1/0016 , A61B1/00135
摘要： A guide assembly for an endoscope has an elongated tube for entry in a body cavity. Plural endless belts move in an axial direction of the elongated tube in contact with a cavity wall of the body cavity, to propel the elongated tube. A driving device is engaged with a first belt surface of the belts, for rotating to drive the belts. A pressure roller has a smaller width than a width of the belts in a transverse direction crosswise to the axial direction, for pressing the belts by contacting a second belt surface reverse to the first belt surface, to apply tension thereto together with the driving device. A regulating projection is formed to project from the second belt surface and to extend in the axial direction, for contacting a side surface of the pressure roller in the transverse direction, to prevent lateral misalignment of the belts.
摘要翻译： 用于内窥镜的引导组件具有用于进入体腔的细长管。 多个环形带在细长管的轴向方向上移动，与体腔的腔壁接触，以推动细长管。 驱动装置与带的第一带表面接合，用于旋转以驱动带。 加压辊的宽度比带宽在与轴向交叉的横向方向上宽度小，用于通过与第一带表面相反的第二带表面接触来压紧带，以与驱动装置一起施加张力。 形成从第二带表面伸出并沿轴向延伸的调节突起，用于使压力辊的横向侧面接触，以防止带的横向不对准。
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公开(公告)号：US20120029282A1
公开(公告)日：2012-02-02
申请号：US13193674
申请日：2011-07-29
IPC分类号： A61B1/00
CPC分类号： A61B1/00156 , A61B1/00154 , A61B1/0016
摘要： A guide assembly of a self-propelled type for an endoscope having an elongated tube for entry in a body cavity is provided. First and second self-propelled units are secured to a steering device provided in the elongated tube, arranged in an axial direction of the elongated tube, the second self-propelled unit receiving force for driving from an external drive source. A flexible connector connects the second self-propelled unit to the first self-propelled unit and transmits the force applied to the second self-propelled unit to the first self-propelled unit. Preferably, the connector includes at least two coil springs having diameters different from one another, and combined in such a multi layer form that winding directions thereof are opposite to one another. The force is torque in a rotational direction about an axis of the axial direction.
摘要翻译： 提供了一种用于内窥镜的自推进式导向组件，其具有用于进入体腔的细长管。 第一和第二自走单元固定到设置在细长管中的转向装置中，该转向装置沿细长管的轴向方向布置，第二自推进单元接收力从外部驱动源驱动。 柔性连接器将第二自推进单元连接到第一自推进单元并将施加到第二自推进单元的力传递到第一自推进单元。 优选地，连接器包括至少两个直径彼此不同的螺旋弹簧，并且以这样的多层形式组合，使得其缠绕方向彼此相反。 该力是围绕轴向方向的轴线的旋转方向的扭矩。
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