| Patent Number |
Title Of Patent |
Date Issued |
| RE40212 |
Method for teaching welding torch orientation |
April 1, 2008 |
| First, an operator sequentially teaches the start point A, the end point F and junction points B, C, D, E on the welding path by moving the torch head by jog feed without paying attention to the torch orientation. Next, a reference plane to define the orientation of the torch is specifie |
| RE36631 |
Robot teaching pendant |
March 28, 2000 |
| A robot teaching pendant having improved operability achieved by being provided with a display function for a personal computer. The robot teaching pendant includes an emergency stop switch and a deadman switch necessary to secure the safety of an operator, and a jog key switch neces |
| D544003 |
Wire-cut electric discharge machine |
June 5, 2007 |
|
| D542311 |
Wire-cut electric discharge machine |
May 8, 2007 |
|
| D433043 |
Parallel link robot |
October 31, 2000 |
|
| D410477 |
Industrial robot |
June 1, 1999 |
|
| D332956 |
Numerically controlled drilling machine |
February 2, 1993 |
|
| D332104 |
Numerically controlled drilling machine |
December 29, 1992 |
|
| D331415 |
Numerically controlled drilling machine |
December 1, 1992 |
|
| D331247 |
Numerically controlled drilling machine |
November 24, 1992 |
|
| 7419351 |
Managing structure for umbilical member of industrial robot |
September 2, 2008 |
| A managing structure for an umbilical member of an industrial robot, the umbilical member being for supplying air and electric energy to a work tool attached to an end of a wrist of the robot, in which the umbilical member is properly moved and interference between the umbilical member |
| 7418783 |
Clamping mechanism for tool holder |
September 2, 2008 |
| For a spring sliding on the drawbar, the coil spring is used; the removal work for keeping the inner diameters of the coil springs aligned is performed such that the clearance between the outer diameter of the drawbar and the inner diameter of the coil spring becomes a minimum; and t |
| 7406362 |
Workpiece regrasping system for robot |
July 29, 2008 |
| A workpiece regrasping system for a robot. The system includes a manipulator grippable a workpiece; a deck member having a deck surface on which a workpiece is placeable; a support mechanism rotatably supporting the deck member about an axis parallel to the deck surface; a workpiece- |
| 7404709 |
Injection unit of injection molding machine |
July 29, 2008 |
| The invention provides an injection molding machine injection unit that eliminates adverse effects on the load cell of belt tension due to belt drive. A load cell that detects resin pressure is mounted on a pusher plate and a rotation-transmitting member, on which an injection screw is |
| 7403868 |
Apparatus for detecting or predicting tool breakage |
July 22, 2008 |
| If a tool breakage occurs, a cutting time T and a maximum value (absolute value) G of a slope of a drop in a cutting load become small. A cutting load integrated value S increases as a tool wears and becomes small when the breakage occurs. Therefore, these values T, G, and S are obtained |
| 7401492 |
Control device for a die cushion mechanism |
July 22, 2008 |
| A control device (10) for a die cushion mechanism that produces a force for a slide (24) in a press machine, comprising slide velocity command-forming means (61) for forming a velocity command for the slide (24), die cushion velocity command-forming means (62) for forming a velocity |
| 7400760 |
Image processing apparatus |
July 15, 2008 |
| A first masking image of an input image is created by assuming that pixels in an area including the area of a target in all sample images are valid pixels while pixels in the remaining area are invalid pixels. The first masking image is used in a first comparison between the input image |
| 7400141 |
Magnetic type angle sensor |
July 15, 2008 |
| A magnetic type angle sensor includes a rotary body having a first sensed part provided on a circumferential surface thereof with projecting parts and recessed parts at equal intervals in a circumferential direction thereof and a second sensed part provided on a circumferential surface |
| 7398667 |
Die cushion drive system |
July 15, 2008 |
| A die cushion drive system provided with a servo motor serving as a source of drive power for a die cushion of a press machine and a power circuit with a regeneration function which regenerates energy from the servo motor and returns it to an AC power supply, whereby it is possible to |
| 7392684 |
Control system for servo die cushion |
July 1, 2008 |
| A control system, for a press machine including a plurality of die cushions, by which force control and position control may be suitably switched from one to another in each control device for each of the die cushions. The control system includes a plurality of control devices for co |
| 7389150 |
Display system for controller |
June 17, 2008 |
| A controller and a display device are connected to each other by a network. The controller comprises a network control program which controls a network control section to communicate with the display device for each of a plurality of operation modes, including an initialization mode, |
| 7388315 |
Film-like electrode member with local thick section for assembling and positioning purposes, and |
June 17, 2008 |
| A film-like electrode member, used as a stationary member or a movable member of an electrostatic motor. The film-like electrode member is provided with an insulating substrate including a major surface and a back surface opposite to the major surface; a plurality of electrodes arran |
| 7386367 |
Workpiece conveying apparatus |
June 10, 2008 |
| A workpiece is gripped by a robot hand and an image of the workpiece is captured by a camera. An image processing device detects the position and posture of a characteristic portion of the workpiece. On the basis of the present position of the robot, the relative position and posture bet |
| 7376488 |
Taught position modification device |
May 20, 2008 |
| A taught position modification device easily correcting, in a short time, positions of taught points in a program prepared by an offline programming system. A workpiece image captured by a visual sensor and an image of a three-dimensional workpiece model having three characteristic p |
| 7374413 |
Injection molding machine |
May 20, 2008 |
| An injection molding machine that distinctively displays operation parameters attributed to molds, which are set by designating a mold to be used, and the other operation parameters, to thereby prevent setting errors. The machine has storage means for storing and saving the operation |
| 7374090 |
Optical encoder with resinous code plate |
May 20, 2008 |
| An optical encoder, including a light emitting section; a light receiving section; and a resinous code plate disposed movably relative to the light emitting section and the light receiving section. The resinous code plate includes, on the plate face thereof, a plurality of tracks respect |
| 7373220 |
Robot teaching device |
May 13, 2008 |
| A teaching device and a teaching modification device capable of easily attaining conformity between an operation program of a robot prepared by off-line programming and an actual operation of the robot. A layout of a robot system including three-dimensional models of the robot and pe |
| 7372186 |
Electrostatic motor with clearance maintaining structure |
May 13, 2008 |
| An electrostatic motor provided with a stationary member including a first major surface and a first back surface opposite to the first major surface; and a movable member including a second major surface and a second back surface opposite to the second major surface, the movable mem |
| 7371989 |
Wire electric discharge machine |
May 13, 2008 |
| A wire electric discharge machine capable of taper machining with an improved accuracy. A reference wire correction amount d set in advance is determined to be a proper value for a wire-diameter correction amount for a speed control plane, and adjustment amounts for adjusting the referen |
| 7370796 |
Laser processing system |
May 13, 2008 |
| A laser processing system including a laser processing machine capable of operating along an inherent control axis, an axis driving section driving the control axis of the laser processing machine, a laser oscillator supplying a laser beam to the laser processing machine, a control unit |
| 7368887 |
Servo control device and method of adjusting servo system |
May 6, 2008 |
| A servo control device that displays, by a two-dimensional image, evaluation of control precision of a servo system, includes: an instruction unit that instructs a position instruction having periodicity; a unit that records a track of position data based on a position feedback of a |
| 7360391 |
Control device for servo die cushion |
April 22, 2008 |
| A control device, for a servo die cushion, for precisely performing force control without using a force detector. The control device includes a slide position detecting part for detecting the position of the slide, a storing part for storing information representing a relation between th |
| 7359817 |
Method of and device for re-calibrating three-dimensional visual sensor in robot system |
April 15, 2008 |
| A re-calibration method and device for a three-dimensional visual sensor of a robot system, whereby the work load required for re-calibration is mitigated. While the visual sensor is normal, the visual sensor and a measurement target are arranged in one or more relative positional re |
| 7355725 |
Measuring system |
April 8, 2008 |
| A measuring system for easily detecting Misjudged Detection (M/D). A camera for measurement attached to a robot is used to obtain an image for measurement of a workpiece so as to measure and detect a set point. Next, a camera for validation is used to obtain an image for validation of th |
| 7351055 |
Injection molding machine |
April 1, 2008 |
| The invention provides an injection molding machine that prevents inclination of a stationary platen by a nozzle touch force. A groove is formed in a base along the axis of injection. Protrusions are provided on both lateral sides of the stationary platen. A bottom of the stationary |
| 7349747 |
Monitoring device and monitoring method for injection molding machine |
March 25, 2008 |
| A monitoring device and a monitoring method for an injection molding machine, in which a trend chart is displayed on a common axis so that changes of set values of molding conditions and changes of measured values of monitoring items can be grasped correspondingly. A history of the m |
| 7348745 |
Controller |
March 25, 2008 |
| First and second acceleration detectors are attached to first and second sections on a driven body, and values of accelerations .alpha.1 and .alpha.2 in a travel direction of the driven body are detected. On the basis of the difference or sum of the acceleration values .alpha.1 and . |
| 7348517 |
Laser cutting apparatus with a high quality laser beam |
March 25, 2008 |
| A laser cutting apparatus capable of properly cutting a workpiece having a large thickness with a laser beam. The laser cutting apparatus includes a gas laser oscillator; and an optical system including a collective lens and transmitting and collecting a laser beam generated in the gas l |
| 7346424 |
Machining configuration drawing apparatus and machining configuration drawing method |
March 18, 2008 |
| A machining configuration drawing apparatus includes a drawing unit for drawing a machining configuration and a present machining position, a setting unit for setting a display area in an overall drawing area, a division unit for dividing the overall drawing area into a plurality of |
| 7344664 |
Pressure waveform setting method for injection pressure control and an injection molding machine |
March 18, 2008 |
| An injection pressure waveform for use as a target value for injection pressure feedback control is set based on the actual injection pressure waveform detected when a conforming molded article is obtained. Alternatively, the target injection pressure waveform may be set by modifying |
| 7344369 |
Controller for injection molding machine |
March 18, 2008 |
| A controller of an injection molding machine which compensates a delay in an injection velocity changeover and a delay at the time of changeover to the pressure-holding process, and is capable of more accurate and stable injection velocity control and changing control from the injection |
| 7344342 |
Machining apparatus |
March 18, 2008 |
| A machining apparatus capable of irregularly forming a plurality of dimples on a surface of a workpiece in a short period of time. The machining apparatus includes a tool for machining a plurality of dimples on a surface of a workpiece, each dimple having a depth in a first direction |
| 7342948 |
Blower used for laser oscillator |
March 11, 2008 |
| In an laser oscillator (100), a blower (10, 20, 120) for circulating a laser medium between an electric discharge tube (102) and a circulating passage (104) includes: a casing (12) having a suction port (12a) and an exhaust port (12b); and a blade (18) pivotally supported in the casing |
| 7333879 |
Offline programming device |
February 19, 2008 |
| An offline programming device capable of automatically generating a measuring program by which the time and the workload for making an offline program may be greatly reduced. The offline programming device includes a storing part for storing a plurality of data in relation to a plura |
| 7331741 |
Numerically controlled machine tool |
February 19, 2008 |
| A numerically controlled machine tool performs machining by rotating a rotational tool attached to a tool holder mounted on a spindle, with keys fitted into key grooves in the tool holder. The numerically controlled machine tool includes predetermined-amount rotating unit for stopping th |
| 7331208 |
Die cushion controller |
February 19, 2008 |
| A die cushion controller uses position control to position die cushion members for placement of a metal sheet. A pressing process starts and the upper die is lowered. When a position detector detects a position at which the upper die touches the sheet metal, the die cushion controller |
| 7330777 |
Robot coordinated control method and system |
February 12, 2008 |
| A reference signal is transmitted from one of a plurality of robot control devices connected by communication connecting device to the other robot control device. The timing of generation of an operation basic period signal in each of the other robot control devices is synchronized with |
| 7328083 |
Injection molding system data management method |
February 5, 2008 |
| A controller of an injection molding machine and a controller of a molded-product removing robot are connected to each other via communication means. When a molding condition save command is entered from the controller of the injection molding machine, a folder with a management numb |
| 7328082 |
Numerical control apparatus |
February 5, 2008 |
| A numerical control apparatus having tool cutting edge detecting unit for detecting a cutting edge position of a tool mounted on a tool rest, comprises detection signal determining unit for determining, as effective, only a detection signal that is first inputted from among a plurali |
| 7324873 |
Offline teaching apparatus for robot |
January 29, 2008 |
| An offline teaching apparatus including a data acquiring section for acquiring position and orientation data and processing-condition data including interpolation commands, at respective predefined taught points, from an existing first processing program for a first workpiece; a proc |
