公开(公告)号：US20120265013A1

公开(公告)日：2012-10-18

申请号：US13446377

申请日：2012-04-13

申请人： Shinichi YAMAKAWA ,  Tsuyoshi ASHIDA ,  Takayuki NAKAMURA ,  Yasunori OHTA

发明人： Shinichi YAMAKAWA ,  Tsuyoshi ASHIDA ,  Takayuki NAKAMURA ,  Yasunori OHTA

IPC分类号： A61B1/00

CPC分类号： A61B1/05 ,  A61B1/00135 ,  A61B1/0016

摘要： A propulsion assembly for an endoscope having a section of an elongated tube for entry in a tube of a body cavity is provided. The propulsion assembly includes a shaft sleeve, an endless track device, a support sleeve and a control wire. A first bevel gear is supported on the shaft sleeve, secured to a distal end portion of the control wire, for rotating about a first axis extending in an axial direction of the elongated tube upon rotation of the control wire. A second bevel gear is supported on the shaft sleeve in a rotatable manner about a second axis extending in a transverse direction of the elongated tube, meshed with the first bevel gear, engaged with the endless track device, for moving the endless track device in the axial direction. Preferably, the first bevel gear has a diameter smaller than a diameter of the second bevel gear.

摘要翻译： 提供了一种用于内窥镜的推进组件，其具有用于进入体腔管的细长管的一部分。 推进组件包括轴套，环形轨道装置，支撑套筒和控制线。 第一锥齿轮被支撑在轴套上，固定到控制线的远端部分，用于在控制线旋转时围绕在细长管的轴向方向上延伸的第一轴线旋转。 第二锥齿轮以可旋转的方式围绕围绕细长管的横向方向延伸的第二轴线支撑在轴套上，该第二轴与第一锥齿轮啮合，与环形轨道装置接合，用于将环形轨道装置移动到 轴向。 优选地，第一锥齿轮的直径小于第二锥齿轮的直径。

公开(公告)号：US20120249251A1

公开(公告)日：2012-10-04

申请号：US13411997

申请日：2012-03-05

申请人： Takayuki NAKAMURA ,  Minoru SAKAI

发明人： Takayuki NAKAMURA ,  Minoru SAKAI

IPC分类号： H03K3/02

CPC分类号： H03L1/025

摘要： A function generating circuit for producing a control signal for an oscillating circuit that vibrates a crystal unit includes a temperature detecting circuit to detect an ambient temperature, and a Bezier-curve generating circuit to produce a Bezier curve as the control signal in response to the ambient temperature detected by the temperature detecting circuit.

摘要翻译： 用于产生用于振荡晶体单元的振荡电路的控制信号的功能发生电路包括检测环境温度的温度检测电路和响应于环境的贝塞尔曲线生成电路产生贝塞尔曲线作为控制信号 温度由温度检测电路检测。

公开(公告)号：US20120071722A1

公开(公告)日：2012-03-22

申请号：US13238579

申请日：2011-09-21

申请人： Takayuki NAKAMURA ,  Maki SAITO ,  Atsuhiko ISHIHARA ,  Shozo IYAMA

发明人： Takayuki NAKAMURA ,  Maki SAITO ,  Atsuhiko ISHIHARA ,  Shozo IYAMA

IPC分类号： A61B1/005

CPC分类号： A61B1/00078 ,  A61B1/0051

摘要： An endoscope comprising: an endoscope flexible portion that includes: a low-hardness varying portion which is located in a predetermined region extending from a distal end of the flexible portion, and has hardness varying from the lowest hardness in the flexible portion to a predetermined hardness higher than the lowest hardness, the hardness being the lowest hardness at the distal end of the flexible portion, the hardness being the predetermined hardness at a proximal end of the low-hardness varying portion; a hard portion which is located in a predetermined region extending from a proximal end of the flexible portion, and has the highest hardness in the flexible portion; and an intermediate-hardness varying portion which is located between the low-hardness varying portion and the hard portion, and has hardness gradually varying in a region extending from the proximal end of the low-hardness varying portion to a distal end of the hard portion.

摘要翻译： 一种内窥镜，包括：内窥镜柔性部，其包括：低硬度变化部，其位于从所述柔性部的远端延伸的预定区域中，并且具有从所述柔性部的最低硬度变化到预定硬度的硬度 高于最低硬度，硬度是柔性部分的远端处的最低硬度，硬度在低硬度变化部分的近端处是预定的硬度; 位于从柔性部的近端延伸的预定区域中的硬质部分，并且在柔性部分中具有最高的硬度; 以及位于所述低硬度变化部和硬部之间的中硬度变化部，并且在从所述低硬度变化部的近端延伸到所述硬部的前端的区域中具有逐渐变化的硬度 。

公开(公告)号：US20110004063A1

公开(公告)日：2011-01-06

申请号：US12828902

申请日：2010-07-01

申请人： Takayuki NAKAMURA ,  Tsuyoshi Ashida ,  Shinichi Yamakawa

发明人： Takayuki NAKAMURA ,  Tsuyoshi Ashida ,  Shinichi Yamakawa

IPC分类号： A61B1/01

CPC分类号： A61B1/31 ,  A61B1/00082 ,  A61B1/00135

摘要： A balloon control apparatus, comprising: an insertion part to be inserted into a luminal part; a balloon provided at a distal end of the insertion part; a pipeline connected to the balloon; a pump that flows a fluid to the balloon via the pipeline; an intermittent device that causes the pump and the pipeline to be intermittently disconnected/communicated, thereby restricting the flow of the fluid; a pipeline pressure detection device that detects a pipeline internal pressure of the pipeline; a flow amount calculation device that calculates a flow amount of the fluid at the time of a next communication of the intermittent device based on the pipeline internal pressure at a reached value of the pipeline internal pressure in a disconnection period of the intermittent device; and an intermittent operation control device that controls an intermittent operation in the intermittent device based on the flow amount of the fluid calculated by the flow amount calculation device.

摘要翻译： 一种球囊控制装置，包括：插入到腔体部分中的插入部分; 设置在所述插入部的前端的气囊; 连接到气球的管道; 通过管道将流体流入气球的泵; 使泵和管道间断地断开/连通的间歇装置，从而限制流体的流动; 管道压力检测装置，其检测管道的管道内部压力; 流量计算装置，在所述间歇装置的断开期间，基于所述管道内压达到所述管道内压的达到值，计算所述间歇装置的下一次通信时的流体的流量; 以及间歇操作控制装置，其基于由所述流量计算装置计算出的流体的流量来控制所述间歇装置中的间歇动作。

公开(公告)号：US20100158092A1

公开(公告)日：2010-06-24

申请号：US12629400

申请日：2009-12-02

申请人： Kenichi NAGATANI ,  Takayuki NAKAMURA

发明人： Kenichi NAGATANI ,  Takayuki NAKAMURA

IPC分类号： H04B17/00

CPC分类号： G01R31/31709

摘要： Provided is a jitter injection apparatus that injects jitter into a signal, comprising: a plurality of jitter injecting sections that are provided in series in a transmission path that propagates the signal; an output section that selects the signal that is passed from a jitter injecting section at a first stage through a designated jitter injecting section, and outputs the selected signal; and a plurality of branch-path jitter injecting sections that (i) are provided in a plurality of branch paths that propagate the signal output by each jitter injecting section from the transmission path to the output section and (ii) are relays having frequency characteristics of attenuating a high-frequency band more than a low-frequency band

摘要翻译： 提供了一种将抖动注入到信号中的抖动注入装置，包括：在传播信号的传输路径中串联设置的多个抖动注入部分; 输出部，其通过指定的抖动注入部选择从第一级的抖动注入部通过的信号，并输出所选择的信号; 和多个分支路径抖动注入部分，（i）设置在将由每个抖动注入部分输出的信号从传输路径传播到输出部分的多个分支路径中，并且（ii）是具有频率特性 比低频带衰减高频带

公开(公告)号：US20070280813A1

公开(公告)日：2007-12-06

申请号：US11756968

申请日：2007-06-01

申请人： Takayuki NAKAMURA ,  Tadataka NOGUCHI ,  Yoshihiro KUSAMA

发明人： Takayuki NAKAMURA ,  Tadataka NOGUCHI ,  Yoshihiro KUSAMA

IPC分类号： B66C23/00 ,  H01L21/677

CPC分类号： H01L21/68707 ,  B25J9/126 ,  B25J19/0079

摘要： A vacuum robot includes an arm portion on which a work is to be disposed under a reduced pressure environment and a motor portion for rotatably driving the arm portion, the vacuum robot being configured to transfer the work by causing a rotational movement of the arm portion by the motor portion. The motor portion comprises a rotor portion connected to the arm portion, a stator portion disposed at an external periphery of the rotor portion, a housing disposed under an atmospheric pressure environment, and a thin cylindrical can disposed in an electromagnetic gap formed between the rotor portion and the stator portion and secured to the housing so that the stator portion is air-tightly encapsulated in a space formed by the housing and the can. The space is maintained in a depressurized state by a seal.

摘要翻译： 真空机器人包括在减压环境下设置工件的臂部和用于可旋转地驱动臂部的马达部分，真空机器人构造成通过使臂部的旋转运动 马达部分。 电动机部分包括连接到臂部的转子部分，设置在转子部分的外周的定子部分，设置在大气压环境下的壳体，以及设置在形成在转子部分 和定子部分并固定到壳体，使得定子部分气密地封装在由壳体和罐形成的空间中。 空间通过密封保持在减压状态。