公开(公告)号：US4619247A

公开(公告)日：1986-10-28

申请号：US592719

申请日：1984-03-23

Applicant: Kiyoshi Inoue ,  Keiichi Kuwaki ,  Koichi Tsuno

Inventor： Kiyoshi Inoue ,  Keiichi Kuwaki ,  Koichi Tsuno

IPC: A61B1/12 ,  A61B17/22 ,  A61B18/00 ,  A61B19/00 ,  B05B11/06 ,  A61B1/06

CPC classification number: A61B1/018 ,  A61B1/00082 ,  A61B1/015 ,  A61B1/3137 ,  A61B17/22 ,  B05B11/06 ,  A61B2017/22038 ,  A61B2017/22051 ,  A61B2017/22084 ,  A61B2018/00982 ,  A61B2090/306

Abstract: A catheter or fiberscope for the inspection of an intracardiac area or the like is proposed which has a flexible tube and a balloon mounted on its end. The flexible tube is divided into four passageways, i.e. two fluid passageways and an illumination light transmission line and an image transmission line. A flush of a physiological saline solution is spouted from one fluid passageway outside of the balloon to form a visual field without interfering natural movement of the area to be inspected. A catheter for dissolving a thrombus is also proposed which has a porous tube, instead of a balloon, at its end portion.

公开(公告)号：US4608475A

公开(公告)日：1986-08-26

申请号：US648292

申请日：1984-09-06

Applicant: Kiyoshi Inoue

Inventor： Kiyoshi Inoue

IPC: B23H7/10 ,  B23P1/08

CPC classification number: B23H7/102 ,  Y10S83/95

Abstract: An improved method and apparatus for automatically resetting a wire electrode in an operating setup on an electroerosion (e.g. EDM) machine is disclosed. Upon termination of a given machining operation commenced with a starting hole in the workpiece, the wire electrode spanning in a continuous stretch between a supply side and a collection side is broken in a region adjacent to the workpiece and at one of the opposite sides thereof by forming the wire electrode in the region with at least two coplanar grooves substantially symmetrical about the axis thereof and then applying tension to the wire electrode to break the latter in the region. The broken wire electrode is threaded its broken end into and through a new starting hole preformed in a workpiece for machining a contour therein in a subsequent machining operation to reestablish the continuous stretch of the wire electrode between the supply and collection sides. An air jet may be applied at least in the region of the wire electrode to be heated, grooved and broken to blow off residue of the machining liquid which may remain adherent on the wire electrode to allow the latter to be uniformly heated without any localized thermal stress. This also allows the wire electrode which is broken to form a straight broken end.

公开(公告)号：US4607149A

公开(公告)日：1986-08-19

申请号：US640682

申请日：1984-08-14

Applicant: Kiyoshi Inoue

Inventor： Kiyoshi Inoue

IPC: B23H7/04 ,  B23P1/08

CPC classification number: B23H7/04

Abstract: A method of and an apparatus for electrical-machining a conductive workpiece with an axially traveling wire electrode displaced transversely to the workpiece along a predetermined cutting path to advance electroerosion effected across the machining gap supplied with a machining liquid, wherein the rate of supply of the machining liquid to the gap is controlled as a function of the shape of the cutting path.

Abstract translation: 一种用于沿着预定切割路径横向于工件移动的轴向移动的线电极对导电工件进行电加工的方法和装置，以促进跨越加工液体的加工间隙进行电腐蚀，其中， 根据切割路径的形状来控制对间隙的加工液体。

公开(公告)号：US4606007A

公开(公告)日：1986-08-12

申请号：US482155

申请日：1983-04-05

Applicant: Kiyoshi Inoue

Inventor： Kiyoshi Inoue

IPC: B23H7/28 ,  G05B19/40 ,  G06F15/46

CPC classification number: B23H7/28 ,  G05B19/40 ,  G05B2219/45221

Abstract: An NC-EDM method and apparatus wherein a succession of electrical discharges is effected across an EDM gap to effect electroerosive stock removal from the workpiece while the tool electrode is consecutively advanced relatively into the workpiece under NC commands which in a prescribed set define a desired path and extent of the relative advancement. Control is effected to act on the EDM power supply for maintaining parameters of the electrical discharges in a given EDM mode during an initial period of the consecutive advancement of the tool electrode relative to the workpiece. The arrival of the tool electrode at a predetermined position relative to the workpiece spaced by a preselected distance from its final position which is determined by the said extent of the consecutive relative advancement is sensed for switching the parameters of the electrical discharges into another EDM mode and maintaining the switched parameters until the tool electrode reaches the said final position relative to the workpiece.

Abstract translation: 一种NC-EDM方法和装置，其中通过EDM间隙进行一系列放电，以在工件电极在规定的集合中限定所需路径的NC命令下相对进入工件期间从工件移除电极材料。 和相对进步的程度。 在工具电极相对于工件的连续前进的初始阶段期间，对EDM电源进行控制以维持给定EDM模式下的放电参数。 感测到工具电极到达相对于工件的预定位置的预定位置，该工件与由其连续相对前进的所述程度确定的最终位置隔开预定距离，以将放电的参数切换到另一EDM模式， 保持开关参数，直到工具电极相对于工件到达所述最终位置。

公开(公告)号：US4605886A

公开(公告)日：1986-08-12

申请号：US646623

申请日：1984-08-31

Applicant: Kiyoshi Inoue

Inventor： Kiyoshi Inoue

IPC: B23H7/06 ,  G05B19/4061 ,  G05B23/02

CPC classification number: B23H7/06 ,  G05B19/4061 ,  G05B2219/35287 ,  G05B2219/50197

Abstract: A feedpath deviation preventive NC path-controlled machining system in which a plotting unit is used, in a preliminary operation in advance of a machining operation, to produce on a record medium a continuous plot equivalent to a programmed machining feed path to be followed by relative displacement between the tool member and the workpiece during the machining operation. In the latter, a sensing head is disposed in sensing relationship with the plotted record medium for relative displacement to the latter jointly with the relative displacement between the tool member and the workpiece. The sensing head continues to trace the continuous plot as long as the actual machining relative displacement proceeds along the programmed machining path to produce an OK signal. An output circuit unit is provided to respond to any disappearance of the OK signal representing a deviation of the actual displacement from the programmed path for providing a warning signal and/or a control signal which acts to deactuate the machining-feed drive system.

Abstract translation: 一种进给路径偏差预防NC路径控制加工系统，其中使用绘图单元，在加工操作之前的预备操作中，在记录介质上产生等效于编程的加工进给路径的连续图形 在加工操作期间工具构件与工件之间的位移。 在后者中，感测头设置成与所绘制的记录介质感测关系，用于与工具构件和工件之间的相对位移联合地与后者相对移位。 只要实际加工相对位移沿编程的加工路径进行，传感头就会继续追踪连续图，以产生一个OK信号。 提供输出电路单元以响应表示实际位移与编程路径偏离的OK信号的任何消失，以提供警告信号和/或用于停止加工进给驱动系统的控制信号。

公开(公告)号：US4581514A

公开(公告)日：1986-04-08

申请号：US501777

申请日：1983-06-07

Applicant: Kiyoshi Inoue

Inventor： Kiyoshi Inoue

IPC: B23H7/02 ,  B23H7/10 ,  G01B21/06

CPC classification number: G01B21/06 ,  B23H7/10

Abstract: A wire state of use indication apparatus for use with a traveling-wire electroerosion cutting machine is disclosed in which a sensing unit instantaneously responds to the rotation of a roller disposed in the wire travel path and rotated with the electrode wire travelling in bearing contact with the roller. The number of the rotations is counted to produce a sensing signal which represents the cumulative number of rotations of the roller a number which in turn represents the amount of the electrode wire which has been drawn out of the wire storage rool by a given time instant during a given cutting operation. A processing circuit is provided to process the sensing signal with an input setting signal representing the amount of the electrode wire stored in the reel prior to the commencement of the cutting operation to produce an output signal which represents the amount of the electrode wire remaining in the reel at that time instant. The sensing unit may also provide a further sensing signal representing the instantaneous rate of rotation of the roller which rate in turn represents the instantaneous rate of drawing the wire out of the reel.

Abstract translation: 公开了一种用于行进电线电蚀切割机的使用指示装置的线状态，其中感测单元瞬时响应设置在线路行进路径中的辊的旋转，并随着与 滚筒。 计数旋转次数以产生感测信号，该感测信号表示辊的累积转数，其数量又表示在给定时间点内已经从电线存储辊中抽出的电极线的量 给定的切割操作。 提供一种处理电路，用于在开始切割操作之前用表示存储在卷轴中的电极丝的量的输入设置信号来处理感测信号，以产生表示剩余在电极线中的电极丝的量的输出信号 卷轴在那个时刻。 感测单元还可以提供表示辊的瞬时转速的另外的感测信号，该速率又表示将线拉出卷轴的瞬时速率。

公开(公告)号：US4558977A

公开(公告)日：1985-12-17

申请号：US421042

申请日：1982-09-21

Applicant: Kiyoshi Inoue ,  Akihiko Shimizu ,  Jinzo Yabe

Inventor： Kiyoshi Inoue ,  Akihiko Shimizu ,  Jinzo Yabe

IPC: B23Q15/22 ,  G01B21/00 ,  G05B19/4093 ,  G05B19/41 ,  B23Q33/00 ,  G05B19/00 ,  G06F15/46

CPC classification number: G05B19/41 ,  G05B2219/35525 ,  G05B2219/36573 ,  G05B2219/49246 ,  G05B2219/50332 ,  G05B2219/50334 ,  G05B2219/50353 ,  Y10T409/300896

Abstract: A numerical-control (NC) method and system for machining a desired three-dimensional contour in a workpiece with an axial tool, e.g. a rotary milling cutter or electroerosion electrode, formed at its axial end with an active machining surface which is spherical about a center intersected by the axis of the tool. According to the invention, numerical coordinate values for the positions of this center of the tool to be displaced relative to the workpiece need not to be preprogrammed and stored on a record medium. Rather, the numerical coordinate values for a series of prescribed points on the desired contour, together with the angular values defining an imaginary line normal to the contour at each of these points are simply programmed and stored on such an NC tape or like medium, and a numerical datum for a constant value substantially equal to the radius of the sphere is keyed in into a computing device arranged between a tape reader and drive units for computing from the data reproduced from the NC tape and the keyed-in datum, for each of the prescribed points, the three-dimensional coordinate values of the position of the center of the sphere. The computing device is associated with a drive control unit for producing from the computed numerical coordinate values, command signals to operate the drive units so that the workpiece and the tool are relatively displaced to allow the desired contour to be progressively developed in the workpiece.

Abstract translation: 一种数控（NC）方法和系统，用于利用轴向工具（例如，工件）加工工件中期望的三维轮廓。 旋转铣刀或电腐蚀电极，其轴向端部形成有主动加工表面，该主动加工表面围绕与刀具轴线相交的中心是球形的。 根据本发明，要相对于工件移动的工具的该中心的位置的数值坐标值不需要被预编程并存储在记录介质上。 相反，在期望轮廓上的一系列规定点的数值坐标值以及在这些点中的每个点处限定与轮廓垂直的虚拟线的角度值被简单地编程并存储在这样的NC带或类似介质上，并且 对于基本上等于球体半径的恒定值的数字数据被键入到布置在磁带读取器和驱动单元之间的计算装置，用于根据从NC磁带和键入数据再现的数据进行计算 规定点，球体中心位置的三维坐标值。 计算装置与驱动控制单元相关联，用于根据计算出的数值坐标值产生用于操作驱动单元的命令信号，使得工件和工具相对移位，以允许在工件中逐渐形成期望的轮廓。

公开(公告)号：US4556775A

公开(公告)日：1985-12-03

申请号：US665394

申请日：1984-10-26

Applicant: Kiyoshi Inoue

Inventor： Kiyoshi Inoue

IPC: B23K9/12 ,  B23K11/00 ,  B23K9/04

CPC classification number: B23K9/121 ,  B23K11/0013

Abstract: A spark-depositing apparatus includes an electrode storage arrangement which stores a plurality of rigid electrodes. When a new electrode is required, a chuck receives one of these electrodes. A clamp brings the chuck to a first position to allow the electrode to slide into the chuck and brings the chuck to a second position to hold the electrode fast. The electrode is then activated to deposit material on a workpiece in a predetermined pattern.

Abstract translation: 火花放电装置包括存储多个刚性电极的电极存储装置。 当需要新的电极时，卡盘接收这些电极之一。 夹具将卡盘带到第一位置以允许电极滑入卡盘中并将卡盘带到第二位置以快速保持电极。 然后激活电极，以预定图案将材料沉积在工件上。

公开(公告)号：US4536366A

公开(公告)日：1985-08-20

申请号：US517469

申请日：1983-07-26

Applicant: Kiyoshi Inoue

Inventor： Kiyoshi Inoue

IPC: B22F3/02 ,  B22F3/14 ,  B30B11/00 ,  C04B35/528 ,  C04B35/645 ,  B22F3/16

CPC classification number: C04B35/528 ,  B22F3/02 ,  B22F3/14 ,  B30B11/007 ,  C04B35/645 ,  B22F2998/00

Abstract: Sintering method and apparatus. A pre-sintered or compacted mass of particulate material is densified by loading the mass into a substantially closed three-dimensional space defined by three pairs of punches juxtaposed thereacross in three respective directions, and then by multi-axially compressing the mass by advancing the punches of each pair toward each other while energizing the mass with thermal energy. The axes of action of pressures applied thereto by the three pairs of punches intersect substantially at a point substantially constituting the center of the three-dimensional space.

Abstract translation: 烧结方法和设备。 将预烧结或压实的颗粒材料块通过将质量装载到由三对冲头限定的基本封闭的三维空间来致密化，所述三对冲孔在三个相应的方向上并置在其上，然后通过推进冲头多轴压缩 的每一对彼此相向，同时用热能激发质量。 通过三对冲头施加到其上的压力的作用轴线基本上在基本上构成三维空间的中心的点处相交。

公开(公告)号：US4527729A

公开(公告)日：1985-07-09

申请号：US438810

申请日：1982-11-03

Applicant: Kiyoshi Inoue

Inventor： Kiyoshi Inoue

IPC: B23H1/00 ,  B23P15/24 ,  B23P1/00

CPC classification number: B23P15/24

Abstract: A novel and highly efficient die forming method is disclosed wherein a plurality of blank workpieces, preferably plate blanks, are prepared and assembled together in a format such that a die blank may be produced therefrom which has a contour at least roughly approaching the contour of a desired die product. The blank workpieces are assembled together by permanently joining them, preferably by fusion-welding. The die blank so produced is then preferably subjected to heat-treatment and is thereupon machined, preferably by EDM, to progressively develop the desired contour therein from the rough-shaped contour.

Abstract translation: 公开了一种新颖且高效的模具成型方法，其中制备多个坯件坯料，优选板坯，其格式为使得可以由其制造模具坯件，其形状至少大致接近于 所需的模具产品。 通过永久性地连接它们，优选通过熔焊将坯料组装在一起。 然后，如此制造的模坯优选地进行热处理，然后优选通过EDM机加工，以从粗糙轮廓逐渐形成所需轮廓。