| Patent Number |
Title Of Patent |
Date Issued |
| RE33326 |
Semiconductor vapor phase growing apparatus |
September 11, 1990 |
| In apparatus for vapor phase growing N or P type semiconductor layers on semiconductor substrates supported by a rotary support disposed in a reaction furnace, and various types of gases are admitted into the furnace through a pipe line network and valves, there is provided a control dev |
| D496671 |
Metal molding machine |
September 28, 2004 |
|
| D399493 |
Machine tool operation console |
October 13, 1998 |
|
| D398618 |
Vertical numerically controlled milling machine |
September 22, 1998 |
|
| D389845 |
Milling machine |
January 27, 1998 |
|
| 7448865 |
Transcript apparatus |
November 11, 2008 |
| A transcript apparatus has a base frame 7 supported on one end of a body frame 3, a support frame 5 supported on the other of the body frame 3, plural die bars 9 through which the frame 7 and the frame 5 are integrally connected, a movable body 19 placed between the guide frames 3B, |
| 7448862 |
Transcript apparatus |
November 11, 2008 |
| A transcript apparatus having a table 11 having a placement surface on which a forming material 13 is placed; a die holder 205, disposed in opposition to the table, to fixedly hold a transcription die 41; a first gimbal member 201 having one side to hold the die holder body and the o |
| 7429169 |
Clamping apparatus and molding machine |
September 30, 2008 |
| A clamping apparatus having a simple configuration and capable of opening and closing dies and clamping the dies, which includes a base frame; a fixed die plate; a movable die plate; a rack fixed with respect to the base frame and extending in a die opening and closing direction; a pinio |
| 7421309 |
Control device of injection molding machine |
September 2, 2008 |
| A plurality of condition setting screens necessary to set various operation conditions of an injection molding machine is switched and displayed on a touch-panel-equipped display unit of a human-machine interface. |
| 7416403 |
Die clamping unit |
August 26, 2008 |
| A die clamping unit includes a stationary platen, a tie bar which is attached to the stationary platen, a movable platen which is movable forwards and backwards along the tie bar with respect to the stationary platen, a first servomotor which moves the movable platen away from the st |
| 7399436 |
Die opening and closing system and die opening and closing method |
July 15, 2008 |
| A die opening and closing system includes a fixed die plate holding a fixed die, a moveable die plate holding a moveable die able to move in a horizontal die opening and closing direction with respect to said fixed die plate, only one ball-screw feed mechanism moving said moveable die |
| 7393481 |
Method and apparatus for electric clamping |
July 1, 2008 |
| Disclosed is a method for electric clamping, which performs a clamping process in parallel with a core-drawing-in process, avoiding damages of molds and core mechanisms and enabling secure clamping. The method comprises the steps of: setting a check point, for judging safety of the c |
| 7373777 |
Die drive unit of molding machine |
May 20, 2008 |
| A die drive unit has a cylinder mechanism which hydraulically drives a piston member and an additional drive mechanism which drives the piston member by means of a drive source other than a hydraulic one. A first oil chamber is formed on one side of the piston member. A second oil chambe |
| 7371061 |
Die clamping system |
May 13, 2008 |
| A die clamping system enabling reduction of the size of a tie bar withdrawing mechanism, that is, a die clamping system provided with a fixed die plate, a moveable die plate, tie bars withdrawable from the fixed die plate, moveable parts engaging with the tie bars, withdrawal cylinde |
| 7370687 |
Method of detection of abnormality of squeeze pin and molding machine |
May 13, 2008 |
| A molding machine able to stably detect an abnormality of a squeeze pin, for example, a die cast machine having a squeeze pin able to apply pressure to a melt of a cavity repeatedly performing a molding cycle including a pressing process making the squeeze pin advance and applying pr |
| 7369964 |
Method and apparatus for issuing repair alerts in a transmission mechanism |
May 6, 2008 |
| White noise is applied to a servocontrol system of a servomotor in order to measure a frequency characteristic of a mechanical component in an electric injection molding machine, and a signal from an encoder is applied to a fast Fourier converter. Data from the fast Fourier converter |
| 7367794 |
Heating and cooling roller |
May 6, 2008 |
| In a cooling roller which cools a molten resin strip discharged from a die, a temperature of a place where a resin comes into contact with the cooling roller, and that of a place where the resin is detached from the cooling roller are individually controlled. The cooling roller comprises |
| 7367761 |
Tool, tool holder and machine tool |
May 6, 2008 |
| A tool attachable to a spindle of a machine tool in the same way as an ordinary tool, capable of being driven without connecting with an external power supply etc., giving a higher rotational speed than that of the spindle of the machine tool without supplying electric power from the |
| 7346425 |
Control device for use in injection molding machine |
March 18, 2008 |
| A control device of an injection molding machine which injects a molten resin from an injection nozzle is provided with a display section in which a touch panel is disposed, and a human-machine interface section equipped with a general-purpose operating system, and the human-machine |
| 7316260 |
Mold clamping apparatus |
January 8, 2008 |
| There is provided a mold clamping apparatus which has a space-saving apparatus construction and can easily carry out mold replacement. The mold clamping apparatus includes: a base; a fixed die plate, fixed on the base, for mounting a fixed mold thereto; a movable die plate, disposed |
| 7305821 |
Hydraulic control apparatus |
December 11, 2007 |
| A hydraulic control apparatus is provided to prevent failure that can occur due to hunting, to elevate performance of a hydraulic control valve, and to improve operation efficiency by effectively conducting bleed off. The hydraulic control apparatus can include a first change over va |
| 7287972 |
Mold clamping apparatus and molding machine |
October 30, 2007 |
| To provide a mold clamping apparatus able to suppress spout of a molding material from between mating faces of dies and to extend the lifetime of the dies. A mold clamping apparatus has a control apparatus deciding a distribution of a load divided by a plurality of tie bars based on |
| 7267642 |
Automatic tool changing device and working machine |
September 11, 2007 |
| An automatic tool changing device (30) has a tool storage device (31) with a plurality of tools stored therein, a tool chucking unit (41) and a tool unchucking unit (51) both capable of advancing/retreating between the tool storage device (31) and a tool changing position (P2), and a too |
| 7245986 |
Control device for use in injection molding machine |
July 17, 2007 |
| In an injection molding machine configured to extrude a melted resin under temperature control and inject the resin into metal molds to provide a molded product, there are provided an HMI section having a built-in general-purpose operating system and configured to control a display s |
| 7241132 |
Backflow prevention device for in-line screw injection molding machine |
July 10, 2007 |
| A screw tip is provided in front of a screw with a shaft interposed therebetween, and a check ring is fitted around the shaft. The check ring is separated from a front end portion of the screw when the screw is rotated in a forward direction. The check ring contacts the front end por |
| 7229396 |
Tool replacement method and nut driver for machine tools |
June 12, 2007 |
| A spindle (5) has a chuck (9) provided on a distal end (5a) thereof for chucking a tool (11), and a nut (13) screwed to the distal end (5a) and rotatable for tightening and loosening the chucking. The spindle (5) is positioned relative to a nut loosening station provided with a nut l |
| 7220118 |
Horizontal multi-material molding machine |
May 22, 2007 |
| A horizontal multi-material molding machine includes a rotary table having a rotation axis center in a horizontal direction, a multi-material molding metal mold mounted on the rotary table, injection plunger units disposed to advance to and retreat from the multi-material molding metal |
| 7218990 |
Control device for use in injection molding machine |
May 15, 2007 |
| A barrel has an injection nozzle at the forward end, and an injection screw inside, and heaters in the outer circumference. The barrel injects the molten resin from the injection nozzle at the forward end by the rotation of the injection screw. In the barrel, the temperatures of each |
| 7210517 |
Die casting machine |
May 1, 2007 |
| A die casting machine capable of reducing the pressure in a die cavity to a lower level such as a substantially perfect vacuum, having a movable die and a fixed die, a vacuum pump for reducing pressure in a cavity formed between the dies, and an injection apparatus for injecting and |
| 7168946 |
Movable-die support device and die clamping unit |
January 30, 2007 |
| A support device for a movable die comprises a linear guide, a base, a movable platen, a driving mechanism which linearly moves the base, and a securing mechanism which secures the movable platen to the base. The base is guided by the linear guide and is linearly movable. A movable die i |
| 7166245 |
Injection control method of die-casting machine and injection control unit of die-casting machin |
January 23, 2007 |
| Target velocity data D14 specifying injection operation required for a injection cylinder unit is set in advance, the injection operation is performed actually, command data D17 given to the injection cylinder unit during the injection operation and detected velocity data D15 indicating |
| 7165966 |
Injection molding machine |
January 23, 2007 |
| There is provided an injection molding machine provided with an injection mechanism that enables a high-speed injection.The injection molding machine includes: a heating barrel for melting and kneading a resin fed from a hopper, said barrel having an injection nozzle at its front end; a |
| 7153458 |
Method of manufacturing a molded multilayer article |
December 26, 2006 |
| Molten polymers are forced into T dies combined to form a multiple T die, the molten polymers are extruded through the T dies in monolayer. The monolayers extruded through the T dies are superposed and laminated outside the multiple T die while the polymers are in a molten or semi-mo |
| 7144355 |
Tool replacement method and nut driver for machine tools |
December 5, 2006 |
| A spindle (5) has a chuck (9) provided on a distal end (5a) thereof for chucking a tool (11), and a nut (13) screwed to the distal end (5a) and rotatable for tightening and loosening the chucking. The spindle (5) is positioned relative to a nut loosening station provided with a nut l |
| 7140818 |
Tool, tool holder, and machine tool |
November 28, 2006 |
| A tool attachable to a spindle of a machine tool in the same way as an ordinary tool, capable of being driven without connecting with an external power supply etc., giving a higher rotational speed than that of the spindle of the machine tool without supplying electric power from the |
| 7131797 |
Tool holder |
November 7, 2006 |
| A tool holder has a cutter arbor. The cutter arbor has a shank portion detachably mounted on a spindle, and a mechanism for holding a cutting tool. In the cutter arbor portion, a cavity portion is formed. In the cavity portion, a vibration damping material is filled at a filling rate |
| 7125508 |
Method of manufacturing a molded multilayer article |
October 24, 2006 |
| Molten polymers are forced into T dies combined to form a multiple T die, the molten polymers are extruded through the T dies in monolayer. The monolayers extruded through the T dies are superposed and laminated outside the multiple T die while the polymers are in a molten or semi-mo |
| 7117050 |
Management supporting apparatus, management supporting system, management supporting method, man |
October 3, 2006 |
| Operation state information for each cycle of manufacturing operations of each of injection molding machines 300 is acquired by a center management terminal device 400 via a network from a plurality of controlling terminal device 400 for controlling the injection molding machines 300. |
| 7114949 |
Method and apparatus for mold clamping in an injection molding machine and the like |
October 3, 2006 |
| Method for mold clamping of the present invention is capable of shortening a molding cycle without any initial setting works for an engaging position of a tie bars. The method is constituted the steps of moving the tie bars in the direction of mold closing during mold close operation, |
| 7104866 |
Machining device |
September 12, 2006 |
| According to a machining device for machining a conductive workpiece (W) by a conductive (T), when the tool (T) contacts the workpiece (W) in machining, there is formed a closed-circuit (C) connecting the tool (T), the workpiece (W), a brush (315), a conductor (311), a main spindle h |
| 7104308 |
Vacuum casting die |
September 12, 2006 |
| A vacuum casting die simpler in configuration and improved in seal performance in vacuum casting using a slide core, provided with a pair of main dies, a sealing member for seamlessly and continuously sealing mating faces around the closed space formed between the main dies, and a sl |
| 7052219 |
Tool, tool holder, and machine tool |
May 30, 2006 |
| A tool attachable to a spindle of a machine tool in the same way as an ordinary tool, capable of being driven without connecting with an external power supply etc., giving a higher rotational speed than that of the spindle of the machine tool without supplying electric power from the |
| 7040377 |
Injection system and casting method of die casting machine |
May 9, 2006 |
| An injection system of a die casting machine giving the necessary casting pressure without adjusting the accumulator side, provided with an injection cylinder including an injection piston linked with the injection plunger and a booster piston arranged behind the injection piston, an |
| 7029258 |
Injection molding machine system |
April 18, 2006 |
| A hybrid power supply type injection molding machine system has a motor-driven injection molding machine body including an injection mechanism and a mold clamping mechanism that are driven by servo-motors; a control device giving a command to said servo-motors to drive said injection |
| 7029214 |
Linear guide apparatus |
April 18, 2006 |
| There is provided a linear guide apparatus which, owing to the use of a gap-free braking device in a rolling guide, has a sufficiently high damping capacity. The linear guide apparatus for guiding a linear motion of a movable body along a guide rail on a fixed structure in a machine |
| 7021361 |
Molten metal feed apparatus of die casting machine, molten metal feed method, and ladle |
April 4, 2006 |
| A molten metal feed apparatus of a die casting machine preventing shortening of the lifetime of a sleeve due to local heating of the sleeve, provided with a ladle having a receptacle for holding the molten metal and a conveyor system for conveying the ladle to a predetermined feed po |
| 7017649 |
Die casting machine and casting method |
March 28, 2006 |
| A die casting machine obtain to obtain a suitable reduced pressure and reliably prevent the entry of molten metal into a valve when reducing the pressure in a cavity and injecting and filling it with a molten metal for casting, provided with the valve for opening and closing an exhaust p |
| 7011511 |
Injection apparatus for an industrial machine |
March 14, 2006 |
| An injection apparatus for industrial machine capable of high speed injection is provided with an injection barrel communicating with a cavity formed by at least a pair of mold dies and introducing mold material to an end portion on communicating side of the barrel, a screw for injec |
| 7008574 |
Method for controlling injection of electric injection molding machine |
March 7, 2006 |
| An electric injection molding machine capable of maintaining a quality of molded articles and capable of suppressing a variation of weight of articles molded by a mold having a plurality of cavities when transferring molding conditions in a hydraulic injection molding machine as they |
| 7004693 |
Tool, tool holder, and machine tool |
February 28, 2006 |
| A tool attachable to a spindle of a machine tool by an automatic tool changer in the same way as an ordinary tool, capable of being driven without connecting with an external power supply etc., and able to rotate at a rotational speed different from than that of the spindle of the ma |