baber/WOPTO huggingface dataset:
Patent JP-2001030317-A (JP)
Title: Injection apparatus and control method thereof
Inventor: IMATOMI YOSHIYUKI
IPC: B29C45/77
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the fluctuations of a reference position and to enhance the quality of a molded article by advancing a screw to set the same to the reference position between a weighing process and an injection process, and allowing flights to advance apparently at a speed lower than the speed of the screw during this period and advancing the screw in the injection process. SOLUTION: During the period from the completion of a weighing process to the start of an injection process, a control device 62 drives an injection motor 53 to allow a screw to advance to set the same to a reference position. As a result, the irregularity of injection pressure at the start time of the injection process is eliminated. At this time, a weighing motor 41 is driven in a reverse direction to make a flight speed lower than a screw speed. By the lowering of the flight speed, a resin is stagnated on the inner peripheral surface of a heating cylinder and friction resistance is reduced. Next, the injection motor 53 is driven in a forward direction in the injection process to advance the screw to inject the resin. During this period, the weighing motor 41 is driven in a reverse direction to advance flights apparently at the flight speed.
Patent JP-H0660777-A (JP)
Title: High-voltage load switch
Inventor: KAWASHIMA SUSUMU
IPC: H01H33/16
Filed: 1992-08-05
Abstract: PURPOSE:To suppress the generation of an arc at opening and improve interrupting performance by opening an auxiliary contact for interruption in the state where a current is limited by a current limiting element at the time of opening a switch. CONSTITUTION:A switch 1 is formed of main contact S1 and auxiliary contact S2 connected in series to each other and a current limiting element RG having barium titanate composition inserted to both ends of the main contact S1. When the switch 1 is laid in the opened state, the main contact S1 is first opened by a movable electrode, and a power source current I0 divides I2 to the RG. At this time, the I2 is a large current because of the low resistance of the RG in the initial stage, and a current I) carried to S1 is minimized to momentarily extinguish the arc by the I1. The RG shows a higher resistance as its temperature becomes higher by the current to limit the I1. The auxiliary contact S2 is opened at this point of time, whereby the generation of arc is suppressed, and electric interruption is completed. Thus the generation of arc can be suppressed even at a large current to improve interrupting performance.
Patent JP-H03164700-A (JP)
Title: Recoverying device of torpedo for training
Inventor: DOWAITO JIEI WAANAA
IPC: F42B19/42
Filed: 1990-08-09
Abstract: PURPOSE: To sharply reduce specific gravity of an apparatus, and float a training torpedo on a water surface with buoyancy, and easily recover it for reuse, by releasing a plurality of weights when liquid pressure is applied to a nose of the torpedo. CONSTITUTION: A pressure type release apparatus 10 includes a nose 15 of a training torpedo which is shot from a shooting bench 20 of an aircraft or a marine vessel for example. When the training torpedo enters water 30, impact pressure is applied to a front surface of a piston. Dynamic pressure due to a forward movement of the apparatus is also applied to the surface of the piston. When enough force is applied to the piston, the apparatus 10 releases weight at a position 40. When the impact pressure and dynamic pressure are insufficient to release the weight, the training torpedo is sunk until sufficient static pressure is received. The weight becomes a state not fixed to the nose of the torpedo at a position 50 and falls down.  The torpedo further moves up to a deepest position 60 owing to inertia, and it is floated from there with buoyancy and reaches the water surface at a position 70. The use of the apparatus 10 enables a torpedo replicating an actual torpedo to be shot with the low cost in a recoverable manner.
Patent JP-2001036969-A (JP)
Title: Communication system
Inventor: HATA MITSUTAKA
IPC: H04W84/10
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling communication at a place to be affected by the radio waves of a portable communication terminal. SOLUTION: A portable terminal 7 having a sensor for detecting at least infrared rays and an interpreting means for interpreting a detected infrared signal and an infrared signal generating device 6 for generating the infrared signal are fixed in this communication system. When the infrared signal transmitted from the infrared signal generating device is received by the sensor, the transmission of the radio waves of a portable communication terminal is restricted by the interpreting means.
Patent JP-S6268740-A (JP)
Inventor: KAWASHIMA SHUNSUKE
IPC: B05D3/10
Filed: 1985-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58114414-A (JP)
Inventor: HAYASHI HIROTAKE
IPC: H01C17/28
Filed: 1981-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1046753-A (JP)
Title: Bent-plate roof material and execution work method therefor
Inventor: FUTAGAWA KAZUKI
IPC: E04D3/30
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To secure strength without using materials in large quantities by extending horizontal members between the reverses of valley parts of a bent- plate roof material having crest parts and the valley parts. SOLUTION: Steel plate-made horizontal members 2 are joined at prescribed intervals by spot welding or the like, and are extended between the reverses of valley parts 12 of a bent-plate roof material 1. When these are installed on a building, an installing bolt is protrusively arranged from the building. On the other hand, bolt inserting holes are drilled in crest parts of the folded- plate roof material 1. Next, installing bolts are inserted into the bolt inserting holes, and are fastened and fixed by nuts. Therefore, even if a height difference between the crest parts 11 and the valley parts 12 is made small in design, it can be reinforced by the horizontal members 2, and it can do without enlarging a thickness of the roof material, and even if materials are not used in large quantities, strength of the bent-plate roof material 1 can be secured.
Patent JP-S58112646-A (JP)
Title: Method and device for die casting
Inventor: TAKESHIMA TAKAHIKO
IPC: B22C9/00
Filed: 1981-12-28
Abstract: PURPOSE:To prevent the intrusion of molten metal into a valve device surely by providing mechanisms which close a vent valve connected to cavities by the effect of the inertial force of the molten metal in the stage of injection and close the same by the effect of a solenoid device as well. CONSTITUTION:An injection cylinder 7 is operated to supply molten metal into cavities 8. The molten metal filling the inside of the cavities 8 flows through a vent groove 9 and enters a vent device 10 from which the gas is discharged to the outside; thereafter, the vent valve is closed by the effect of the inertial force of the molten metal. On the other hand, the injection speed of the molten metal is detected by an injection speed sensor 33, and the prescribed injection speed of a setter 37 and the detected speed are compared in a comparator 36. When the injection speed does not attain the speed necessary to close the vent valve, a solenoid 21 is immediately energized to close the valve automatically. Thus the failure of the valve device by the intrusion of the molten metal into the valve is prevented.
Patent JP-H0534389-A (JP)
Title: Measurement method of dielectric dispersion factor of polyolefin based insulating body
Inventor: SANO KENJI
IPC: G01R27/26
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a measurement method of a dielectric dispersion factor which enables accurate measurement of the dielectric dispersion factor of a polyolefin based insulating body by removing the charge of a sample simply and accurately. CONSTITUTION:A flat test piece 1 with the surface of a polyolefin based insulating body made smooth is manufactured and a dielectric dispersion factor is measured by a high pressure Schering bridge method. In a method of measuring the dielectric dispersion factor of the polyolefin based insulating body thus arranged, the test piece 1 is dipped into a non-insulating liquid 6 for more than 1 min. After the withdrawal of the test piece, a liquid absorbing material 7 is pressed on to the surface and rear thereof to obtain the test piece 1 for measurement after the removal of a residual liquid.
Patent JP-H0884337-A (JP)
Title: Data processor and its method
Inventor: UEDA HIDEAKI
IPC: H04N19/625
Filed: 1994-09-02
Abstract: PURPOSE: To provide a data processor which can estimate the motion of a moving image at high sped with high accuracy. CONSTITUTION: This data processor is equipped with an Hadamard's transformation part 110, a 1st stage processing part 120, a 2nd stage processing part 130 and a motion compensation circuit 140. The Hadamard's transformation part 110 receives an image data 12 in a current frame and an image data 34 in a frame to be referred to, and performs Hadamard's transformation to these image data. While using plural low frequency coefficients selected out of the Hadamard transformed data, the 1st stage processing part 120 performs block matching of a target block with the Hadamard coefficient in a reference frame. While referring to the block matching position found by the 1st stage processing part 120, the 2nd stage processing part 130 determines a search range within the image data of the reference frame and obtains a motion vector of the target block within this search range.  The motion compensation circuit 140 outputs motion compensated image data based on the motion vector.
Patent JP-H0661273-A (JP)
Title: Lead frame treatment method and device for it
Inventor: HAYASHI KAZUYUKI
IPC: H01L21/50
Filed: 1992-08-06
Abstract: PURPOSE:To improve transfer accuracy of a lead frame and to reduce a transfer time thereof. CONSTITUTION:A rail 3a which is positioned at both sides of a heat block 1 is provided with an up/down mechanism. A lead frame 4 moves before an after the rail 3a by a screw rod 7 along a guide rail 3b and a movable rail 3a as it remains held by a clamp 5c with freedom of horizontal movement and vertical movement. In the process, a position of the lead frame 4 is sensed by a sensor 8. A frame keep 2 is positioned above the heat block 1 and is provided with an up/down mechanism for pressing the lead frame 4 to the block 1. Thereby, the lead frame 4 can be transferred to a specified place without rubbing against the heat block 1 in one operation as it remains held by the clamp 5c.
Patent JP-H04226307-A (JP)
Title: Stabilizing method for cured tire and its device
Inventor: KAARU JIEI JIIGENTARAA
IPC: B29K105/24
Filed: 1991-07-26
Abstract: PURPOSE:To provide the tire stabilizing method and its device for cooling a tire released from a comparatively quickly without the necessity of a centralized system. CONSTITUTION:The method includes a device 1 for cooling from inside and stabilizing a tire released from a curing mold at the comparatively high temperature by expanding a tire 2 to be stabilized by a pressurized fluid of given pressure and circulate the pressurized fluid by means of the tire 2 and a closed circuit 44 formed by a radiator 45 positioned outside the tire.
Patent JP-2000024256-A (JP)
Title: Opening plate for pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To manufacture an opening plate for installing an upper plate at a low cost. SOLUTION: In a pachinko game machine provided with a glass door frame 7 to cover a front part of a game panel on a front surface of a front surface frame, and an opening plate 8 for installing an upper plate, the opening plate 8 is composed of a base plate 19 made of a synthetic resin, and the upper plate to supply hit balls provided on a front surface of the base plate 19, and a recessed groove part 27 having a U-shaped cross section in which a lower edge folded part 7a of the glass door frame 7 is engaged as the opening plate 8 is closed is formed in an upper edge of the base plate 19.
Patent JP-S6270885-A (JP)
Title: Carrying device for transfer material in image forming device
Inventor: SHIMOMURA YOSHINOBU
IPC: G03G15/16
Filed: 1985-09-24
Abstract: PURPOSE:To prevent a toner image on a transfer material from disturbance and to obtain a clear image having no transfer deviation and stain by arranging a pressing rotary body and a magnetic rotary body in a carrying course between a transfer part and a fixing part so as to interpose the transfer material by both rotary bodies. CONSTITUTION:The transfer material S to which a toner image is transferred from a drum-like photosensitive body 12 by a transfer electrostatic charger 16 is carried to a fixing part 29 through a press roller 35, a magnet roller 36 and a carrying belt 25. The influence of shock or a loop generated by pressing the leading end part of the transfer material S against a pair 27 of fixing rollers is interrupted at the pressing positions of the rollers 35, 36 and the back part of the transfer material S left in the transfer part 33 is transferred without the influence due to the shock and loop and carried to the fixing part 29. Toner transferred to the transfer material S is rigidly adsorbed to the transfer materials S by the magnetic force of the magnet roller 36 and a magnetic shielding plate 45 suppresses the expansion of the lines of magnetic force of the magnet roller 36, so that the toner on the transfer materials S can be prevented from the disturbance.
Patent JP-H02160767-A (JP)
Title: Tetrahydropyridine acetic acid derivative, production
Inventor: BUARUTAA REEZERU
IPC: A61K31/505
Filed: 1989-08-15
Abstract: PURPOSE: To use certain tetrahydropyridine acetic acid derivs. which are partially novel, for the protection of a heart.  
     CONSTITUTION: Compounds of formula (wherein A is benzo, thieno or indole; R is H, 1-4C alkyl, halogen, OH, 1-4C alkoxy, NH 2  or the like; (m) is 1, 2 or 3 when A is benzo or indole and 1 or 2 when A is thieno; each of R 4  and R 5  is H or 1-4C alkyl and further R 5  is phenyl, phenyl-1-5C alkyl, 1-4C alkoxy or the like; R 6  is OH, 1-4C alkoxy or NR 7 R 8 ; each of R 7  and R 8  is H, 3-6C alkenyl, 3-6C alkynyl, 1-12C alkyl or the like), most of which are novel, or their pharmaceutically acceptable salts formed with inorg. or org. acids are used as pharmaceutical agents for the protection of a heart. A part of the above compds. wherein A is a benzo or indole group are known, some of which are known as a tranquilizer. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60101335-A (JP)
Title: Low diaphragm pneumatic spring
Inventor: TAGAMI KUNIHARU
IPC: F16F9/04
Filed: 1983-11-08
Abstract: PURPOSE:To reduce the height of a pneumatic spring having a diaphragm between an inner cylinder and an outer cylinder by setting the radial dimension of a portion of the diaphragm that projects out the outer cylinder and inner cylinder when the pneumatic spring is displaced to the maximum under specified conditions. CONSTITUTION:A pneumatic spring comprises a diaphragm 3 disposed between an inner cylinder 1 and an outer cylinder 2. If the outer cylinder is lowered, a portion of an expanded portion of the diaphragm 3 unrestrained by the outer cylinder 2 is radially projected by a distance A to form a projecting portion 4 when the pneumatic spring is displaced horizontally. The inner cylinder 1 is formed by a stepped cylinder, so that projecting portions 4, 4' having distances A, A' are formed on both sides of the inner and outer cylinders 1, 2. When the inside diameter of the outer cylinder 2 is D, the projecting portions 4, 4' are formed in such a manner as to satisfy the condition: A/DX100<=10 or (A+A')/ DX100<=10. In this arrangement, the spring height is reduced without a decrease in a horizontal spring constant.
Patent JP-S59101370-A (JP)
Title: Ink-suppy pump
Inventor: TAKAHASHI TAKAO
IPC: B41J2/175
Filed: 1982-12-02
Abstract: PURPOSE:To damp ink pressure pulsation and miniaturize the device, by actuating a pump supplying ink to an ink jet head with electrostrictive vibrator. CONSTITUTION:Employing an electrostrictive vibrator 21 onto a pump 2 for supplying ink from an ink tank 1 to an ink jet head 5 with pressure, a portion of an ink-pressurizing chamber is formed by the electrostrictive vibrator 21. For example, when the pressurizing chamber is formed by closing both ends of the cylindrical electrostrictive vibrator 21, and a driving powder source 23 is connected to its driving electrodes 22a, 22b, the electrostrictive vibrator 21 is deprived of radial pulsating vibration and by installing check valves 13, 14, ink is allowed to be fed under pressure.
Patent JP-H1152284-A (JP)
Title: Scanning image observation device and optical element
Inventor: OSADA HIDEKI
IPC: G02B27/02
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a device which is made small in size and light in weight and which gives an image onto a retina by making light forming a part of the image directly incident on an eye and performing scanning with the light, and a non-mechanical scanning optical element suitable for such a device. SOLUTION: This optical element 12 is formed by plurally laminating dynamic diffraction optical elements electrically switched to a state where light is deflected and a state where it is not deflected. By setting the deflecting angle of the dynamic diffraction optical element to a power system of two, the deflecting angle of the element 12 is optionaly selected. By changing the deflecting angle, scanning is performed with the light made incident on the retina. By laminating the dynamic diffraction optical elements so that their deflecting directions may be orthogonally crossed, two-dimensional scanning is realized.
Patent JP-H0739605-A (JP)
Title: Indoor assembly type jungle gym
Inventor: KIRIFUCHI SHINICHIROU
IPC: A63B17/04
Filed: 1993-08-02
Abstract: PURPOSE:To provide the indoor assembly type jungle gym with a slide which occupies small space and is safe. CONSTITUTION:A jungle gym body 18 having many three-dimensional square frames are constituted of many pipe connectors 13 to 16 and many coardboard pipes 9, etc., of the same diameter and the same size. A landing plate 10 is freely attachably and detachably held in a part at the top end of this jungle gym body 18 and the slide 11 is detained adjacent to this landing plate 10. Further, closing plates 12 for safety are freely attachably and detachably detained to the perpendicular square frames adjacent to the upper spaces of the slide 11.
Patent JP-H0872729-A (JP)
Title: Steering device for vehicle
Inventor: NAKAMICHI HIDEAKI
IPC: B62D1/19
Filed: 1994-09-05
Abstract: PURPOSE: To make a secondary stroke possible by moving a steering wheel forward and surely or separating it from a steering gear box at the time of vehicular collision. CONSTITUTION: An upper part support member 19 to support an upper part pin 20 projecting upward from a steering gear box G is supported by means of a rear portion subframe 15 existing extendingly at the rear part of the steering gear box G, and a lower part support member 16 to support a lower part pin 17 projecting downward from the steering gear box G is supported by means of a front portion subframe 14 existing extendingly between it and the rear surface of an engine E at the front of the steering gear box G. The upper end of a pinion shaft 2 extending upward from the steering gear box G and the lower end of a steering shaft are connected to each other through a middle shaft 6 that can be shorn by meas of shearing pins 9.
Patent JP-S60103772-A (JP)
Title: Composite-synchronizing signal output circuit
Inventor: AKABANE HITOSHI
IPC: H04N9/455
Filed: 1983-11-10
Abstract: PURPOSE:To enable to take out a horizontal synchronizing signal and a burst gate pulse independently by overlapping alternately and in reverse polarity, the horizontal and vertical synchronizing signals, and the burst gate pulse in a television receiver. CONSTITUTION:A synchronizing signal and a burst gate pulse, which are made by a synchronizing separator circuit 14 and a burst generation circuit 15, are overlapped alternately and in reverse polarity by a composite-synchronizing signal output circuit 16. A burst gate pulse can be obtained independently by slicing an earth potential 26 by a slice voltage 24, and a synchronizing pulse 23 can be obtained independently by slicing the earth potential 26 by a slice voltage 25.
Patent JP-S60104608-A (JP)
Title: Device for synchronously cutting band material during rotational run thereof
Inventor: YAMAZAKI KEIJI
IPC: B23D36/00
Filed: 1983-11-09
Abstract: PURPOSE:To obtain a highly efficient shearing machine by providing a shearing machine with a mechanical non-uniform motion generating mechanism which drives the cutters planted on a pair of drums perpendicular to the drum surfaces by a non-circular gear. CONSTITUTION:A shearing machine is provided with a shear drum displacement means 10 which makes one (4B) of the shear drums 4A, 4B separated from the other (4A) to miss shearing of a band material 6, and also with a drum rotation detecting means 13 which detects the end of each rotation of the drums 4A, 4B. Furthermore, it is computed how many folds of the synchronized shear length given after each rotation of the shear drum by a mechanical non-uniform motion generating mechanism 2 corresponds to the specified shearing length. Also it is judged whether shearing of the band material 6 is to be carried out or missed, in accordance with the signal from the drum rotation detecting means. Moreover, the shearing machine is provided with a control means 14 which outputs a command signal during rotation of the shear drum 4A, 4B when shearing is to be carried out, to drive shear drum displacement device 10. Thus a small sized highly efficient shear drum is obtained.
Patent JP-S6363703-A (JP)
Inventor: FURIIDORITSUHI ENGERUHARUTO
IPC: C08F6/00
Filed: 1987-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0962026-A (JP)
Title: Two-component developer
Inventor: EZURE HIRAKAZU
IPC: G03G9/08
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a two-component developer preventing the lowering of density, the occurrence of voids and fogging with the lapse of time as well as in an initial stage and capable of maintaining high developing performance over a long period of time. SOLUTION: The toner of this two-component developer is a toner obtd. by adding fine particles of 20-100nm average particle diameter to the surfaces of toner particles at 20-80% coating rate. The quantity (qa ) of electric charges of the toner after the addition of the fine particles and the quantity (qb ) of electric charges before the addition satisfy the relation of |qa |<|qb |. The amt. of lightly stuck fine particles is <=30wt.% of the total amt. of the added fine particles and the amt. of tightly stuck fine particles is <=10wt.% of the total amt.