baber/WOPTO huggingface dataset:
Patent JP-S61228777-A (JP)
Title: Amplifier circuit
Inventor: NISHIMOTO SATORU
IPC: G09G1/00
Filed: 1985-04-03
Abstract: PURPOSE:To obtain a high output (a high amplifier) signal and to increase easily the integrating degree of a semi-conductor integrating circuit by supplying an input signal evenly to the base of a reference transistor of plural current mirror circuits having a good pairing characteristic and by current-adding the output current. CONSTITUTION:A current amplifier circuit 25 is inserted into and applied for the amplifier circuit and, for example, consists of eight current mirror circuits 25a-25h having the same circuit constitution. Current flow through transistors Q112 and Q113 is controlled by the output voltage of a utilizing circuit 24a and by controlling the base current of transistors Q112-Q115 by the Q113, the base current of a transistor Q116 is also controlled. The Q116 supplies the base current to transistors Q121 and Q122 which constitutes the current mirror circuit. Therefore, the current flow from an output circuit 26 and a line 1a through the Q122 and a resistor R97 is varied corresponding to the output voltage of the utilizing circuit 24. Assuming that the intaking current of one current amplifier circuit 25a is Ia, the current intaken from an output circuit 26 through a line la becomes 8Ia.
Patent JP-S57183526-A (JP)
Title: Device for starting and for driving auxiliary machinery
Inventor: HATSUTORI YOSHIYUKI
IPC: F02B67/00
Filed: 1981-05-07
Abstract: PURPOSE: To reduce the size and weight of a device for starting and for driving auxiliary machinery and make the combined function of the device efficient, by providing a motor capable of acting with high torque for a short time but with low torque continuously and by providing a control means and performing low-torque driving and high-torque driving to appropriately actuate and control the auxiliary machinery.  
     CONSTITUTION: The body 1 of a motor is provided with a two-layer-coil armature 6, electrode terminals 13, 14 which constitute the first main solenoid switch of a changeover means for the commutators 7, 8 of coils for high and low outputs, a starting switch 51, the second main solenoid switch 52 of the changeover means, a lever switch 53 and an electronic control circuit 54. When the load upon a pump 100 is low, only the low-output coil of the armature is supplied with electricity. When the load is not lower than a prescribed level, the control circuit 54 detects that fact to turn on the switch 51 to close the first main solenoid switch to supply electricity also to the high-output coil of the armature 6 so that the output of the motor is heightened to fulfill the function of the pump 100. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56166512-A (JP)
Title: Hydraulic pressure governor
Inventor: KOUNO YOUICHIROU
IPC: G05D13/32
Filed: 1980-05-26
Abstract: PURPOSE:To prevent a danger of breakdown of an engine, by operating a rack in the direction for the reduction of quantity furthermore by the cooperative action of plural links having different link ratios in a high-speed rotation region. CONSTITUTION:In a high-speed ratation region, hydraulic pressure from a pump 1 is increased considerably and acts upon the right face of a maximum speed limiting piston 11. Slnce hydraulic pressure is lowered much in a throttle valve 7, hydraulic pressure acting upon the right face of the piston 11 moves the piston 11 to the left against hydraulic pressure acting upon the left face of the piston and a spring 14 having a large setting force. Since a rod 20 is moved to the left also by movement of the piston 11, a link 19 is rotated clockwise, and a link 21 is rotated clockwise with the pivotal fixing point between the link 21 and the rod 22 as the center. As a result, a rack is operated in the direction for the reduction of quantity furthermore by the cooperative action of links 19 and 21 having different link ratios.
Patent JP-S60213686-A (JP)
Inventor: SAITOU CHIYUUICHI
IPC: B66B31/00
Filed: 1984-04-09
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-S52151951-A (JP)
Title: High-frequency heater
Inventor: KIRIMICHI AYUMI
IPC: H05B6/74
Filed: 1976-06-11
Abstract: PURPOSE: To reduce an unequal warming over of good stuffs by enlarging the distribution of high-frequency by having feeding ports dispersed on the wall face of cooking room without restricting it one place and by equalizing an electric field distribution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63235420-A (JP)
Title: Device for preventing flow-out of slag
Inventor: MURAKI YASUNORI
IPC: C21C5/46
Filed: 1987-03-25
Abstract: PURPOSE:To efficiently prevent flow-out of slag into a ladle and to eliminate necessity of temp. raising of molten metal in a refining furnace by floating a stopper between the slag and the molten metal just at upper zone of a molten metal tapping hole, dipping a cylindrical member in the slag and holding the stopper to just the above upper zone by a connecting member. CONSTITUTION:At the time of tapping about 80% of the molten metal in the refining furnace, the slag 5 flow-out preventing device 10 composing of the stopper 20 having the intermediate specific gravity between the slag 5 and the molten metal 4 and the cylindrical member 30 having the specific gravity more than that of the slag 5 and less than that of the stopper 20 and chain 40 on the slag 5 just at the upper zone of the molten metal taping hole 6. Under this condition, even in case further the molten metal 4 is flowed out and the molten surface is descended and vortex is developed, the flow-in of the slag 5 at outside of the member 30 into the tapping hole 6 is prevented, and the vortex is reduced in its speed. Further, at the time of flowing out the molten metal 4 and substantially remaining only the slag, the stopper 20 closes the tapping hole 6, to prevent the flow-out of the slag 5. Then, as the stopper 20 is connected with the member 30 by the chain 40, the tapping hole 6 is surely closed to profitably prevent the flow-out of the slag 5.
Patent JP-2000036501-A (JP)
Title: Die bond device
Inventor: YAMAZAKI MASAO
IPC: H01L21/68
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a die bond device for surely fixing a semiconductor chip to a chip substrate by heating and melting brazing filler metal as required. SOLUTION: This die bond device is provided with a substrate holding body 104 for holding a chip substrate 102, collet 118 for carrying and pressurizing a semiconductor chip 116 to the chip 102 held by the substrate holding body 104, heating heater 114 for heating and melting a brazing filler metal 124 interposed between the chip substrate 102 and the semiconductor chip 116, temperature sensor 134 for detecting the heating temperature of the brazing filler metal 124, and control means 132 for controlling the heating heater 114 based on the detected temperature of the temperature sensor 134. In this case, the collet 118 is provide with the temperature sensor 134.
Patent JP-S59195084-A (JP)
Inventor: NAGAMURA TAKASHI
IPC: F25J3/04
Filed: 1983-04-21
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-H02250947-A (JP)
Title: Corrosion-resistant zirconium-base alloy
Inventor: EITO YOSHINORI
IPC: C22C16/00
Filed: 1989-03-23
Abstract: PURPOSE:To improve the nodular corrosion resistance of the zirconium alloy by irradiating the surface of a Zr-base alloy as a final manufactured article manufacture from a pure Zr sponge as raw material with corpuscular rays. CONSTITUTION:Alloy elements are added to a pure Zr sponge 1 as raw material, which is subjected to arc melting, thereafter undergoes beta-forging, solution treatment and alpha-forging, then is subjected to hot working and annealing, repeatedly to cold rolling and annealing and is thereafter irradiated with corpuscular rays to obtain the final manufactured article. As the irradiating corpuscular rays, electron rays and ions can be considered. As the temp. at which the corpuscular rays are emitted, the temp. range where the reformation of solid soln. of precipitated substance by the irradiation preferentially occurs and precipitation is hard to occur is needed to select. In this way, the depleted zone in the solid soln. components of the alloy elements produced in the Zr-base alloy at the manufacturing stage such as annealing and rolling can be eliminated. Thus, nodular corrosion caused by the above depleted zone can be suppressed.
Patent JP-H09227176-A (JP)
Title: Structure for attaching fire-proofing laminated glass plate
Inventor: TAKAHASHI TADASHI
IPC: C03C27/12
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a fire-proofing laminated glass plate-attaching structure not causing the breakage of the glass plate due to the pressure of a decomposition gas generated from an interlayer resin, even when the laminated glass plate is heated on a fire, etc. SOLUTION: The peripheral edge part of the fire-proofing laminated glass plate 10 is fit into the attaching groove 11a of a frame 11, and a filler 14 is charged into spaces (approximately 3mm) between the fire-proofing laminated glass plate 10 and the inner walls of the attaching groove 11a of the frame 11. The filler 14 comprises a double sided adhesive tape (3mm thick) containing foamed polyvinyl chloride [Norseal(R) produced by Norton Co. limited, USA] as a base material.
Patent JP-H05229856-A (JP)
Title: Glass block
Inventor: YOSHIKAWA KOICHIRO
IPC: E04C1/42
Filed: 1992-02-19
Abstract: PURPOSE:To obtain glass block slightly causing phenomena of precipitate caused by alkali, maintaining light transmission properties for a long period of time. CONSTITUTION:CO2 gas concentration in glass block is made <=800ppm. In order to obtain a glass block similar to this glass block edges 12a and 12b of molded articles 10a and 10b of glass are heated and softened, dried air, etc., is supplied to dented parts 11a and 11b, a CO2 gas existing in the interior is discharged to the outside and both the molded articles of glass are fused and integrated.
Patent JP-H08259797-A (JP)
Title: Hardening polyphenylene ether-based resin composition
Inventor: KATAYOSE TERUO
IPC: C08F290/06
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a hardening polyphenylene ether-based composition having superior film forming property, dimensional stability, dielectric property and toughness by composing the composition of specified amounts of the reaction product of a polyphenylene ether and a specific compound, triallyl (iso)cyanurate and a vinyl aromatic copolymer. CONSTITUTION: This composition is composed of 98-40 pts.wt. (hereafter referred to as pts.) reaction product of a polyphenylene ether [e.g. poly (2,6-dimethyl-1,4- phenylene ether)] and an unsaturated carboxylic acid or its acid anhydride (e.g. maleic anhydride), 2-60 pts. triallyl (iso)cyanurate (100 pts. in total) and 1-50 pts. vinyl aromatic copolymer (e.g. acrylonitrile-styrene-butadiene copolymer). When necessary, 10-500 pts. silica is mixed to increase toughness.
Patent JP-H10264209-A (JP)
Title: Mold structure, its production and use, and resin molded product
Inventor: TANAKA TSUTOMU
IPC: B29C33/42
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of a high glass part having glass higher than that of other part in the vicinity of the boundary of the rib part on the surface of a molded product when draw forming is applied to the surface of the molded product to perform matting. SOLUTION: In this mold structure, a plurality of recessed parts 12 are formed to one opposed inner surface demarcating a cavity as draw forming parts and a resin layer 13 is formed on them. By this constitution, grinding becomes easy and a state of draw forming parts becoming a high grinding degree are reflected to the outside through the resin layer 13 and the resin layer 13 is also made more easy to grind on the basis of the shape of the reflected draw molding parts (recessed parts 12) to still more enhance the close adhesiveness of an injected resin.
Patent JP-H09257641-A (JP)
Title: Method and device for inspecting display surface of liquid crystal panel
Inventor: UEJIMA MOTOHIRO
IPC: G01M11/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To realize a method of the device for inspecting a display surface, which can positively detect the poor display and the defective display in the inspection of the display surface of a liquid crystal panel. SOLUTION: At the upper part of a light irradiation means 10 constituted of a white fluorescent lamp and the like, a first polarizing plate 11 is arranged and constituted so that the plate can be rotated with an optical axis as the center. At the upper part of the first polarizing plate 11, a liquid crystal panel 12 is arranged and constituted so that the specified driving voltage is applied from an AC power supply 13. At the upper part of the liquid crystal panel 12, a second polarizing plate 14 is arranged and constituted so that the plate can be rotated with the optical axis as the center. At the upper part of the second polarizing plate 14, a light condensing means 15 is arranged. The light condensing means 15 is constituted of, e.g. a microscope, a CCD(charge-coupled device) camera and the like.
Patent JP-S59194077-A (JP)
Title: Recoil starter device
Inventor: ISHII KEISUKE
IPC: F02N3/02
Filed: 1983-04-19
Abstract: PURPOSE:To relieve the amount of tension of a starter rope without decrease in the compression ratio of a compression stroke, by a method wherein a reel, around which the rope is wound, is formed in an oval, and when compression stroke is over, synchronism is effected in a manner that the large size part of the oval of the reel is pulled by said rope. CONSTITUTION:Claws 12, located at a reel 10 of recoil starter 9, are engaged with notch holes 13 in a pulley 8 on the crank shaft 7 side, and a starter rope 11 is wound around the reel 10 so that it can be automatically unwound a few times. In which case, the reel 10 is formed in an oval such that, even if the amount of tension of the starter rope 11 is constant, a high rotation torque is produced at an oval large size part 10a of the reel 10, and reversely, a low rotation torque is generated at an oval small size part 10b. When a piston 2 reaches a top dead center or when a compression stroke is over, synchronism is effected so that the oval large size part 10a of the reel 10 is located in a position allowing the starter rope 11 to pull the oval large size part.
Patent JP-S63238028-A (JP)
Title: Production of diphenyl alkane
Inventor: NARUSE YOSHIHIRO
IPC: C07C2/66
Filed: 1987-03-24
Abstract: PURPOSE:To obtain diphenylalkane in high yield and selectivity even at relative ly low temperature, by reaction of a styrene with an alkylbenzene using a high-selectivity solid acid catalyst composed of a specific Y-type zeolite or its ion-exchanged product. CONSTITUTION:A diphenylalkane of formula III (R1-R6 are H, alkyl) is obtained by reaction between a styrene of formula I and an alkylbenzene of formula II in the presence of a catalyst of Y-type zeolite or its ion-exchanged product at over 4, preferably over 5 SiO2/Al2O3 ratio, namely a high-selectivity solid acid catalyst which is adequately active even at a reaction temperature lower than the boiling point of toluene which boil lowest among alkylbenzenes, and gives a reduced amount of styrene oligomer side-products. The product is used as a high-boiling oil or a starting material for derivative such as benzophenone.
Patent JP-H08257011-A (JP)
Title: Bird cage coil for magnetic resonance imaging (mri)
Inventor: OGINO TETSUO
IPC: G01R33/34
Filed: 1995-03-28
Abstract: PURPOSE: To prevent pick-up of noise as wall as prevent generation of unnecessary vibration magnetic field. CONSTITUTION: This bird cage coil for MRI is formed in such a manner that multiple elements E,... are extensively arranged between a first ring R1 and a second ring R2, and the uppermost part K among plural connecting points of the first ring R1 with each element E,... is made open and respective capacitors C are interposed in the other parts, futhermore, the capacitors C are interposed between the plural connecting points of the second ring R2 with each element E,.... Thereby, high efficiency is obtained even when the bird cage coil is used in a vertical magnetic field MRI device.
Patent JP-H04305939-A (JP)
Title: Manufacture of thin-film transistor
Inventor: HASHIZUME TSUTOMU
IPC: G02F1/136
Filed: 1991-04-02
Abstract: PURPOSE:To form a source region and drain region in a self-alignment manner to a gate electrode at a temperature, where a glass substrate can be used, by activating impurities ion-implanted to the gate electrode in the self-alignment manner while penetrating a gate insulating film by laser beams. CONSTITUTION:An SiO2 film 102 is formed onto an insulating substrate 101, and a source region and a drain region are formed by silicon layer containing impurities. A silicon layer 105 in an active region in film thickness of 70nm or less is applied, and patterned. The silicon layer 105 is irradiated with a laser beam 106, and a polycrystalline silicon layer 107 is formed. A gate insulating film 108 is formed, a gate electrode 109 is formed, and the ions of impurities are implanted to the silicon layer 105 in a self-alignment manner to the gate electrode 109. Impurities are activated by a laser beam 113.
Patent JP-H04307115-A (JP)
Title: Printer
Inventor: USHIYAMA YOSHIMOTO
IPC: B41J29/00
Filed: 1991-04-02
Abstract: PURPOSE:To perform a job for assembling and positioning operations easily and efficiently by installing a projecting plastic part for positioning after being fitted in a groove part of a shaft part, in a printer which is provided with such a structure as assembling the projecting plastic part in the shaft part and positioning it. CONSTITUTION:A printer is provided with a structure that assembles a plastic part 10 in a shaft part 14 and locates it in where it should be. In this case, a positioning projection 13 is formed in a center hole 12 of the plastic part 10, on a cantilever tongue piece 11. On the other hand, a groove part 16 is formed on an outer circumferential surface of the shaft part 14. At time of assembling, the shaft part 14 is thrust in a direction (b) from a side (a) of the center hole 12 of the plastic part 10. If so, a tip 5 of the shaft part 14 first comes into contact with the projection 13, and there this projection 13 and the tongue piece 11 are bent in a direction (c). When the tip 15 of the shaft part 14 is run past and the groove part 16 comes to a position of the projection 13, this projection returns to a ditrection (d) by dint of flexible force and is fitted in the groove 16. With this constitution, the plastic part 10 is easily and efficiently assembled.
Patent JP-S58187051-A (JP)
Title: Calling control system of lockout subscriber
Inventor: HARIMA KATSUAKI
IPC: H04M3/14
Filed: 1982-04-26
Abstract: PURPOSE:To transmit a signal from a subscriber circuit to a subscriber automatically for the purpose of notice in case of lockout, by providing a control circuit possible for the detection of subscriber lockout for the subscriber circuit and a common controller. CONSTITUTION:With a C relay operating and an L relay inoperative state in a subscriber circuit LC, that is, in case of the subscriber lockout, a line link frame primay cross point check relay LFP is operated. An LB relay is activated for self-hold with a contact lfpO of a lockout subscriber calling control circuit LOC2. Then, a lockout detection relay SW of a lockout subscriber calling control circuit LOC1 is started, a line C in the LC is switched with a contact SWO, and the LFP relay is restored when the subscriber is locked out.
Patent JP-S63234719-A (JP)
Title: Matrix switch control device
Inventor: SENBA SHINJI
IPC: H03K17/00
Filed: 1987-03-24
Abstract: PURPOSE:To rapidly re-write a switch pattern and to attain the miniaturization of a memory capacity by dissolving and storing the switch pattern data into a master pattern memory and an address pointer memory. CONSTITUTION:In an address pointer memory 12, the address data of a master pattern memory 11 are stored, and the address data of the memory 11 stored in the memory 12 are successively read by a memory reducing control circuit 13. In accordance with the read address data, switch pattern data stored in the memory 11 are generated. Consequently, in the memory 12, the address of the necessary number of all switch patterns to be read for one frame circumference period from the memory 11 is stored. Thus, the memory capacity can be minimized. For the change of the switch pattern, only the address data of the memory 12 may be re-written or the pattern data of one place of the memory 11 may be re-written and therefore, the rapid change can be executed.
Patent JP-S59215895-A (JP)
Inventor: JIYON SHII HAMUMA
IPC: B42C1/10
Filed: 1984-04-10
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-H03270885-A (JP)
Title: Working plate with frame for framework
Inventor: KAWAKAMI HIDETADA
IPC: B25H1/08
Filed: 1990-03-20
Abstract: PURPOSE:To secure satisfactory squareness, straightness, and flatness by furnishing No.1 moving bar, which is mounted at a pair of oppositely positioned edges of a stationary frame in such a condition as orthogonally intersecting them, and No.2 moving bar which is installed in such an arrangement as perpendicularly intersecting the other pair of edges mating with each other. CONSTITUTION:No.1 and No.2 moving lever 14, 15 are fixed in specified places, and a jig pin 16 mounted in place on a base board 12 is raised. Now this pin 16 revolves longitudinally round a hinge pin together with its moving within a detent groove so as to move to over the base board 12. Further in this state it is pulled by a pressing member, and the upright attitude is maintained. Edge members 1a, 1b are installed in a rectangular space, which is bounded by stationary frames 13 constituting a rectangle and the No.1 and No.2 moving bars 14, 15, and between these stationary frames and No.1, No.2 moving bar side faces and the abovementioned jig pin, to form a framework.
Patent JP-S62226023-A (JP)
Title: Emissivity measuring system
Inventor: TAMURA TETSUO
IPC: G01J1/00
Filed: 1986-03-28
Abstract: PURPOSE:To make it unnecessary to heat an object to be measured, by applying radiant light beams to the object to be measured, measuring a reflected light beams, and a radiation energy from the object to be measured, by a detector, and calculating an emissivity from its measured quantity. CONSTITUTION:An optical system (1) is added coaxially to an optical system (2) in order to measure an emissivity. As for light beams which have been applied to an object 1 to be measured, reflection and absorption are executed in a ratio which is determined by the emissivity. The light beams which have been reflected pass through a scanner 2 and the optical system (2) and made incident on a detector 3, and converted to an electric signal. Also, energy radiated from the object 1 and other energy are made incident on the detector 3. In this way, first of all, the substance which has an emissivity '0' such as a mirror is placed on the object 1, and subsequently, that which has an emissivity '1' such as a black body (paint) is placed, the light beams are led to the detector 3, respectively, and its emissivity is derived by a prescribed expression. Accordingly, it is unnecessary to heat the black body to a temperature being equal to the object, and to heat object points to a uniform temperature in case of a multipoint measurement, and even in case of an object which cannot be heated, the emissivity can be measured.