| 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 |
|
| 7474939 |
Object taking-out apparatus |
January 6, 2009 |
| An object taking-out apparatus for taking out objects randomly stacked in a container according to a condition of how each object is placed, which includes a robot hand having telescopic means and a coupling member whose one ends are connected to a robot arm end, and holding means couple |
| 7465899 |
Wire electric discharge machine |
December 16, 2008 |
| A wire electric discharge machine capable of maintaining machining-fluid temperature in a machining tank uniformly, even when the state of machining changes, for example between rough machining and finish machining. A first temperature sensor for detecting the machining-fluid tempera |
| 7464623 |
Distribution equipment for robot |
December 16, 2008 |
| A robot provided with a robot mechanism including a first member and a second member, the first member and the second member being movable relative to each other; and a laying structure for laying an umbilical member in the robot mechanism. The robot includes the umbilical member lai |
| 7462025 |
Controller for injection molding machine |
December 9, 2008 |
| There is provided the torque limiter for limiting a torque command to be output when pressure feedback control of the pressure holding step is performed. After the start of the pressure holding step, the torque limiter limits output torque of the servomotor for injection for a predet |
| 7461530 |
Die cushion mechanism, and apparatus and method for controlling the same |
December 9, 2008 |
| A control apparatus for controlling a die cushion mechanism including a servo-motor as a drive source and producing a force adapted to be applied to a slide in a press machine. The control apparatus includes a force commanding section for commanding a force to be produced by the die |
| 7455511 |
Mold clamping mechanism for injection molding machine |
November 25, 2008 |
| A fall-prevention leg portion is provided projecting rearward from the central bottom portion of a stationary platen. This leg portion is formed with a pin hole, which receives a pivot pin that fixes the stationary platen for angular motion around a vertical axis, and bolt holes, which |
| 7452198 |
Controller of injection molding machine |
November 18, 2008 |
| A controller for an injection molding machine capable of reducing an extension of a cycle time in a screw retreat process after the end of measurement, obtaining a more accurate and uniform measured resin amount, and determining measurement conditions in a short period of time. After |
| 7447615 |
Simulation apparatus for robot operation having function of visualizing visual field by image ca |
November 4, 2008 |
| A work cell is defined on the simulation apparatus and a robot mounting an image capturing device, a workpiece, etc. are arranged in it; a separately set visual volume model is introduced into it, a tool coordinate system (tool tip point) is defined at a view point, and a detection r |
| 7447561 |
Display apparatus for injection molding machine |
November 4, 2008 |
| A display apparatus for an injection molding machine which permits setting items unalterable during operation of the injection molding machine to be identified on the screen. When the injection molding machine is not in operation, the setting items on the screen are shown in a normal fir |
| 7446497 |
Fixed-position stop control apparatus for rotation shaft |
November 4, 2008 |
| A fixed-position stop control apparatus (10) includes: a move-instruction generating means (22) for generating a move instruction for each control cycle; a position loop control means (25) for position controlling a rotation shaft (61) for each control cycle according to the move ins |
| 7445587 |
Automatic tool changing method and device for machine tool controlled by numerical controller |
November 4, 2008 |
| An automatic tool changing method and an automatic tool changing device for a machine tool with a numerical controller capable of reducing the occurrence of impact due to tool exchange with a simple structure. A turret that rotates about a pivot shaft is provided on an arm and holds |
| 7445260 |
Gripping type hand |
November 4, 2008 |
| A gripping type hand including a plurality of finger mechanisms provided respectively with finger joints, actuators for driving the finger joints, and links supported by the finger joints and operating under driving force of the actuators. The gripping type hand includes an operation |
| 7442030 |
Molded component retrieving apparatus and a molding machine having the molded component retrievi |
October 28, 2008 |
| A molded component retrieving apparatus and a molding machine with the molded component retrieving apparatus include first and second units. The first unit includes a base, first to third arms and a first lift arm. The second unit includes fourth to sixth arms and a second lift arm. The |
| 7437954 |
Six-axis force sensor |
October 21, 2008 |
| A six-axis force sensor includes a pair of members, and at least three legs scatteringly disposed between the pair of members on the periphery of the members. Each leg includes a T-shaped leg consisting of a cross beam supported at both ends thereof by one of the pair of members and |
| 7436872 |
High frequency discharge excited gas laser oscillator |
October 14, 2008 |
| A high-frequency discharge excited gas laser oscillator receiving power from a laser power supply controlled by a pulse command, the high-frequency discharge excited gas laser oscillator provided with a power detecting section for detecting supply power from the laser power supply to |
| 7433754 |
Numerical controller |
October 7, 2008 |
| A numerical controller configured to enable machining of a conical surface such that vectors at a start point, an end point, and an interpolation point of a circular arc and their extensions never cross one another. Normal direction vectors Vnors and Vnore, tangential direction vectors |
| 7432674 |
Control system |
October 7, 2008 |
| A transmission path delay is set in a shift setting register. A slave unit generates a PRE_ITP signal in response to a timing signal (ITP signal) issued by a master unit. The phase difference between this PRE_ITP signal and the ITP signal unique to the slave unit is loaded into a period |
| 7431583 |
Injection molding machine |
October 7, 2008 |
| The invention provides an injection molding capable of adjusting a detection level with a simple structure and detecting a deposit level of the resin pellets near a plasticizing screw. A cooling jacket is mounted so that a resin supplying hole of the cooling jacket communicates with a |
| 7430939 |
Laying device for laying line element |
October 7, 2008 |
| A robot arm is provided at a forward end thereof with a rotation shaft member rotatable about a rotation axis thereof, in which a hollow portion is formed along the rotation axis. A laying device for laying a line element includes a relaying means for relaying an arm side section of the |
| 7430457 |
Robot teaching program editing apparatus based on voice input |
September 30, 2008 |
| Candidate character strings representing objects disposed in a work cell, models for robot operation instructions which has variable parts, and robot commands related to the objects are defined in advance. By inputting a query such as `Workpiece 1 ?` by voice, the object concerned is |
| 7428686 |
Error detection/correction system, and controller using this system |
September 23, 2008 |
| A controller has a plurality of modules connected to each other via buses. On the transmitter side of each module, detection/correction code generation circuit for address/command and detection/correction code generation circuits for each kind of data are switched over according to i |
| 7425811 |
Numerical controller |
September 16, 2008 |
| When a servomotor (control axis) is coasting and rotating in a servo-off state in which no current is applied to the servomotor, this servo-off state is switched over to a servo-on state in which current is applied to the servomotor, and a position control and a speed control are started |
| 7424341 |
Robot system |
September 9, 2008 |
| A robot system efficiently performing an operation of moving a robot to close to and/or separate from a target point, such as teaching operation. A camera of a visual sensor is mounted to the robot such that a distal end of an end effector is seen within the field of view of the camera, |
| 7421878 |
Control device for servo die cushion |
September 9, 2008 |
| A control device of a die cushion mechanism, by which a force between a slide and a die cushion may follow a commanded value even in the rapid acceleration or deceleration of the slide and, moreover, a problem such as vibration of the mechanism may be prevented in the gradual acceler |
| 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 |
