baber/WOPTO huggingface dataset:
Patent JP-H06229289-A (JP)
Title: Fuel control device for internal combustion engine
Inventor: MUKAI TORU
IPC: F02D45/00
Filed: 1993-01-30
Abstract: PURPOSE:To eliminate hunting or regulate the fast idle revolution number by cutting fuel according to the respective cut revolution numbers related to two kinds of hysteresis revolution numbers different in size according to a condition of not more than or not less than preset vehicle speed when decelerating operation of an internal combustion engine is carried out. CONSTITUTION:A control part 44 cuts fuel injection from a fuel injection valve 12 when the engine revolution number reaches the cut revolution number or more obtained by adding the hysteresis revolution number to the restoring revolution number when decelerating operation is carried out when a throttle valve 10 of an internal combustion engine 2 is put in a fully closed condition. In this case, the control part 44 cuts fuel in the first cut revolution number or more related to the first hysteresis revolution number having the small revolution number width according to a cooling water temperature when vehicle speed is not more than preset vehicle speed when decelerating operation is carried out. On the other hand, when it is not less than the preset vehicle speed when the decelerating operation is carried out, the fuel is cut in the second cut revolution number or more related to the second hysteresis revolution number having the large revolution number width according to the cooling water temperature.
Patent JP-S62196236-A (JP)
Title: Sheet feeding device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1986-02-19
Abstract: PURPOSE:To enable the substantial cost reduction of the device by providing cam means for interlocking vertical movement of a pickup roller of sheet takeout means with drive means of sheet separating means. CONSTITUTION:Hand inserting rollers 74, 74 are so constituted that they can be driven to synchronously rotate same as a pickup roller 40 at the same timing as a sheet feeding roller 52 in the sheet feeding direction A through a belt 78 strained around pullies 75, 76, 77 which are provided on a rotary shaft 51 for the sheet feeding roller 52, a lever shaft 36 and a rotary shaft 73 respectively. Second arms 71, 72 are abutted on a rotatable plate 82 pivoted on a shaft 81, and lifted usually by an urging force of a spring 83 for urging the plate 82. When the plate 82 is interlocked with a magnet 85 which operates at the time of a hand inserting switch turning ON, and pulled by the retractive motion of the magnet against the urging force of the spring 83, the hand inserting rollers 74, 74 are lowered by its deadweight to contact onto a hand inserted sheet P, so that the sheet P is carried toward a sheet separating device 45 by the rotations of the hand inserting rollers.
Patent JP-H03239558-A (JP)
Title: Ink jet head
Inventor: MIYAMOTO TSUTOMU
IPC: B41J2/16
Filed: 1990-02-15
Abstract: PURPOSE:To stabilize gaps between the movable parts of a piezoelectric transducer and nozzle forming members and improve the repeatability and accuracy of ink droplet delivering characteristics by using a flexible base plate as the substrate of the piezoelectric transducer. CONSTITUTION:By using a flexible base plate 8 as substrate, there is no occurrence of deformation resulting from the difference in thermal expansion coefficient taking place when a conductive adhesive agent 7 is hardened. Specifically, since the Young's modulus of the flexible base plate is very small on the whole, there is no deformation taking place due to the difference in thermal expansion coefficient between nozzle forming members 5 and a piezoelectric transducer 4 even after the formation of a joint therebetween. The piezoelectric transducer 4 is supported by the nozzle forming members 5. Moreover, since the flexible based plate is also used to serve as a cable for receiving a signal from the exterior, the process of joining together this flexible base plate and a base plate at a fine pitch is omitted to prevent the reduction of yield rate due to the formation of such joint.
Patent JP-S59158951-A (JP)
Title: Solar heat collecting device
Inventor: TAJIMA MASAHISA
IPC: F24S90/00
Filed: 1983-03-02
Abstract: PURPOSE:To stabilize the degree of superheat of refrigerant outputted from a heat collector regardless of the variation of insolation and outdoor wind velocity and consequently prevent an expansion valve from hunting by a method wherein a flow pipe line of condensing refrigerant is arranged adjacent to the outlet pipe line of evaporating refrigerant of the heat collector in order to give the heat of the condensing refrigerant to the evaporating refrigerant. CONSTITUTION:The condenser 13 of a refrigerant heat collecting circuit 15 and the water heater 18 of a water heating circuit 19 are held in heat transmission relation. A condensing refrigerant pipe 10c is arranged adjacent to an evaporating refrigerant outlet pipe 10d. High temperature, high pressure refrigerant gas, which is compressed by a compressor 11 and then delivered therefrom, discharges its heat at the condenser 13 to the service hot water flowing through the water heater 18 and condenses and liquefies. Then the liquefied gas is past through a high pressure piping 23, led to a heat collecting unit 20, past through an expansion valve 14, and finally sucked through a low pressure piping 24 in the compressor 11. The evaporating refrigerant turns into stable superheated gas be being transmitted the heat of the condensing refrigerant flowing in the condensing refrigerant pipe 10c through heat collecting fins at the heat collecting unit 20 and flows through a heat collecting unit outlet pipe.
Patent JP-H02215128-A (JP)
Title: Formation of insulating film on semiconductor crystal substrate
Inventor: ISHIMURA HIROSHI
IPC: H01L29/78
Filed: 1989-02-16
Abstract: PURPOSE:To form an insulating film having excellent breakdown strength at the temperature not exceeding 150 deg.C with less variation with time in the film quality by a method wherein N radical produced in a different chamber is led in a reaction chamber together with PH3 so as to form a PxNy film. CONSTITUTION:An InP substrate 3 is mounted on a susceptor 4; a reaction chamber 2 is exhausted down to 10<-3>Torr; and the substrate 3 is heated at 100 deg.C. Specified amount of N2 and PH3 are led in from gas leading-in pipes 5, 7. Next, a producer 1 is actuated; N radical is led in fro another pipe 6 for reaction to PH3 so as to form a PN film 9 on the substrate 3. This film 9 in the thickness of 50nm, resistivity of 10<14>OMEGA.cm and having breakdown strength of 6X10<6>V/cm can be used as a gate insulating film of a FET. Furthermore, this insulating film 9 is hardly subjected to any variation with time in the film quantity due to moisture absorption.
Patent JP-H10230778-A (JP)
Title: Vehiclar head lamp control circuit
Inventor: MIZUNO FUMIAKI
IPC: B60Q1/14
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular head lamp control circuit capable of switching a dimming specification at high beams and low beams there between in a single operation. SOLUTION: In a vehicular head lamp control circuit controlling the lighting, light-outs and dimming of a head lamp between a high beam lamp and a low beam lamp, a first circuit 8 controlling lighting and light-outs for either one of the high beam lamp or the low beam lamp and a second circuit 9 controlling light-outs and dimming for either one of the high beam lamp or the lower beam lamp, are housed in a box 4, input/output electrodes for each circuit 8 and 9 are provided in places symmetric with respect to the right and left sides of the box 4, and it is so designed that switching dimming between by high beams and by low beams can be made by turning out the box 4 by 180 deg. to the right or left direction. In this case, the first circuit 8 is composed of a relay circuit, and the second circuit is composed of a semi-conductor circuit.
Patent JP-2000234460-A (JP)
Title: Door pull for sliding door
Inventor: TAJIMA YOSHIHIRO
IPC: E05B1/06
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To make opening and shutting of a sliding door smooth and safe by a method wherein an external finger hanger in a specified shape is formed at a door pull to be embedded in the sliding door. SOLUTION: In the case where an external finger hanger 2, an internal finger hanger and a finger hanging hollow are formed at a door pull 1, the dimension in the thick-wise direction of a sliding door for the external finger hanger 2 is made smaller than the dimension in the thick-wise direction of the sliding door for the internal finger hanger. The middle part in the height-wise direction of the sliding door for the external finger hanger is made relatively high while both sides thereof being made low. Then, in the case where an opening of a door storage case or the like is closed with the sliding door pulled out, the sliding door is pulled out with fingers hung on the external finger hanger 2.  In the case where the sliding door is housed in the door storage case or the like, the fingers can be prevented from being caught in the door by virtue of a surplus space between the external finger hanger 2 and a vertical frame member. Thereby, safety can be ensured for opening and shutting of the sliding door with the fingers made free from dangers of being caught between the sliding doors or between the sliding door and the vertical frame member.
Patent JP-H11228779-A (JP)
Title: Impact resistance modifier, thermoplastic resin composition ahd their preparation
Inventor: NAKAMURA TAKAHARU
IPC: C08K5/13
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an impact resistance modifier excellent in resistance to thermal decomposition, a thermoplastic resin compositions excellent in impact resistance, thermal stability and molding exterior appearance and processes for their preparation. SOLUTION: An impact resistance modifier comprises 100 pts.wt. graft composite rubber copolymer (A) obtained by grafting a vinyl monomer onto a composite rubber composed of a polyorgano siloxane and a polyalky(meth)acrylate rubber and 0.01-10 pts.wt. antioxidant component (B) containing a phenolic antioxidant. A thermoplastic resin composition comprises 100 pts.wt. thermoplastic resin and 0.01-100 pts.wt. impact resistance modifier. Further, as the method for preparing the impact resistance modifier, a method for uniformly mixing a graft composite rubber copolymer (A) with an antioxidant component (B) is employed. Further, as the method for preparing thermoplastic composition, a method for compounding a thermoplastic resin with the impact resistance modifier is employed.
Patent JP-S52117230-A (JP)
Title: Fe-ni alloy with excellent alkali corrosion resistance
Inventor: KOWAKA MASATOSHI
IPC: C22C38/40
Filed: 1976-03-30
Abstract: PURPOSE: To obtain a Fe-Ni alloy with excellent stress corrosion cracking resistance and total corrosion resistance by adding a proper amount of Cr. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63205400-A (JP)
Inventor: TAKEMURA EIJI
IPC: C11D17/00
Filed: 1987-02-20
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-S57149372-A (JP)
Title: Primer composition
Inventor: SHIMIZU KOUJI
IPC: C09J183/00
Filed: 1981-03-11
Abstract: PURPOSE: A primer composition suitable for use in bonding a silicone rubber to a base material such as a metal, which comprises a specified org. silicone  compd. and an org. titanate ester.  
     CONSTITUTION: 100pts.wt. organopolysiloxane consisting of a unit of formulaI (wherein R 1  is a monovalent hydrocarbon group; a is 0.4W1.8), 5W500pts.wt. org. silicone compd. consisting f a unit of formula II (wherein R 2  is monovalent hydrocarbon group; R 3  is a monovalent hydrocarbon group having an addition reactivity; R 4  is alkyl; b and c are 0W3; d is 2W4), 5W500pts.wt. organopolysiloxane of viscosity ≥5,000cSt at 25°C consisting of a unit of formula III (wherein R 5  is a monovalent hydrocarbon group comprising at least 0.2mol% alkenyl;  e is 1.9W2.3), 2W100pts.wt. org. titanate ester, and at least 0.5pts.wt. organohydrogen-plysiloxane consisting of a unit of formula IV (wherein R 6  is a monovalent hydrocarbon group; f is 0W3; g is 0W2), are compounded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01210264-A (JP)
Title: Polishing method and device for endless belt
Inventor: YAMAMOTO KAZUYUKI
IPC: B24B41/06
Filed: 1988-02-18
Abstract: PURPOSE:To polish an endless belt stably, even if it has low elasticity and elongation, by sucking the endless belt and fitting tightly onto the outer circumferential face of a hollow drum through an intermediate elastic material layer thereby holding the endless belt on the outer circumferential face with no slippage. CONSTITUTION:An endless belt 11 and an intermediate elastic layer 12 are fitted onto the outer circumferential face of a hollow drum 13 with the intermediate elastic layer 12 and the endless belt 11 to be polished being placed respectively at the inside and outside. Air is fed into the hollow section 13a of the hollow drum 13 through a pressurizing/depressurizing means (pump) thence fed to the outer circumferential face side of the hollow drum 13 thus smoothing the fitting work. Then the air is sucked from the hollow section 13a of the hollow drum 13 through the pressurizing/depressurizing means to bring out depressurized state in the hollow section 13a so as to attract the intermediate elastic material layer 12 to the outer circumferential face of the hollow drum 13 thus contacting the endless belt 11 firmly with the outer circumferential face of the intermediate elastic material layer 12. Under this state, the endless belt 11 is polished accurately with no slippage by means of a grinding wheel 20.
Patent JP-H10234059-A (JP)
Title: Block control method for line package
Inventor: TOMI ATSUSHI
IPC: H04Q3/42
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To apply block control to line packages with a block switch of a small size. SOLUTION: A rotary switch 21 is used to designate a mounted circuit and a 1st circuit of a piano switch 22 designates block/release of the designated mounted circuit. With a 2nd circuit of the piano switch 22 closed, a microprocessor confirms block or release to the designated mounted circuit. The microprocessor blinks a busy lamp corresponding to the designated circuit and after a worker confirms the lamp indication, a 3rd circuit of the piano switch 22 is closed. Then the microprocessor puts out the busy lamp. With a 4th circuit of the piano switch 22 closed, the microprocessor blinks a busy lamp corresponding to the closed circuit to confirm blocking/release of each mounted circuit. After the closing/release of each mounted circuit is confirmed, when the 3rd circuit of the piano switch 22 is closed, the microprocessor puts out the busy lamp.
Patent JP-H04276079-A (JP)
Title: Plasma treating device and method for controlling the device
Inventor: KATO SEIICHI
IPC: H01L21/302
Filed: 1991-03-01
Abstract: PURPOSE:To prevent the generation of drawbacks in a plasma treating device. CONSTITUTION:A photodetector 5 is provided to observe the plasma emission 7a generated from the plasma 7 produced in a treating chamber 1 by a high-frequency power impressed from a high-frequency power source 3. If the high-frequency power is impressed and the plasma 7 is not produced after a specified time, the power source 3 is turned off, and the impression of a high-frequency power is stopped. Consequently, a high-frequency power is not impressed while the plasma is not produced, the treating chamber 1 and the power source 3 are not damaged, and labor accidents are obviated.
Patent JP-H03239242-A (JP)
Title: Silver halide color photographic sensitive material having improved graininess in high density area
Inventor: IKEDA HIROSHI
IPC: G03C1/005
Filed: 1990-02-16
Abstract: PURPOSE:To eliminate the desilvering defect in rapid processing by specifying the sum of the coated amts. of silver of a high-sensitivity silver halide emulsion layer and middle-sensitivity silver halide emulsion layer made into a three- layered structure to <=4 times the coated amt. of silver of a low-sensitivity silver halide emulsion layer. CONSTITUTION:The sum of the coated amts. of the silver of the high-sensitivity silver halide emulsion layer and middle-sensitivity silver halide emulsion layer of the three-layered structure coated with the low-sensitivity silver halide emulsion layer, middle-sensitivity silver halide emulsion layer and high-sensitivity silver halide emulsion layer in order of the side nearer a base is specified to <=4 times the coated amt. of the silver of the low-sensitivity silver halide emulsion layer. The total coated amt. of the silver of the color photosensitive material to be used is preferably 5 to 100mg/dm<2>, more preferably 20 to 80mg/dm<2>. The desilvering property is improved in this way.
Patent JP-S56132550-A (JP)
Title: Diagnostic method for deterioration of insulation for winding of electric machine
Inventor: TAKADA MASANORI
IPC: G01R31/06
Filed: 1980-03-21
Abstract: PURPOSE:To diagnose the degree of deterioration of the insulation more accurately by transmitting an X-ray through the insulating organization of the windings of the electric machine, photographing the inside thereof, and judging the degree of the insulation deterioration by the transmissive amount. CONSTITUTION:The windings 3 and 4 are enclosed at the upper and lower parts in a slot 2 which is provided in a stator core 1. The windings 3 and 4 are rigidly fixed by a wedge 5 so that the windings are not moved by mechanical and electrical vibrations. The windings are constructed by overlapping a mica 7, a kraft paper 8, and a mica 9 sequentially on the outside of a copper wire 6. The abrasion of the insulator is caused between the kraft paper 8 and the micas 7 and 9 on both sides. Then, a film 10 is placed under the winding 3 as shown in the Figure, the soft X-ray is transmitted, the photograph is taken, and a waveform is obtained. If the contacting part between the kraft paper and the micas is abraded by the secular change, a gap is formed, and the transmissive amount of the X-ray becomes large. Therefore the degree of the deterioration can be detected by the transmissive amount.
Patent JP-H07241635-A (JP)
Title: Compound machine for metal sheet
Inventor: YANAGISAWA MASAYOSHI
IPC: B21D5/02
Filed: 1994-03-07
Abstract: PURPOSE:To eliminate a loading process between workings by continuously performing press-forming and bending by a single machine without exchanging dies. CONSTITUTION:A punch PA, DA is allocated to a press forming position by rotating an upper and a lower turret 11, 13. The punch PA is struck with a striker 15 by vertically moving an upper table 7, performing press such as forming and punching on a work through the cooperation between the punch PA and the die DA. After the press is performed, a work handling robot is operated to supply a work as necessary to bender units 17A, 17B, 19A, 19B, and a normal bending is performed through the cooperation between the punch PB and the die DB by vertically moving the upper table 7. Thus, press-forming and bending are performed continuously and automatically.
Patent JP-S63204847-A (JP)
Title: Communication control equipment
Inventor: FURUKAWA HIROSHI
IPC: H04L13/00
Filed: 1987-02-19
Abstract: PURPOSE:To switch a line without notifying the data rate of a line especially when a CCU is in the supported data rate by setting a system parameter automatically in response to the data rate of a communication line. CONSTITUTION:Reception data 7 synchronized by the synchronizing detection circuit 2 is inputted to a data rate discriminator 3, which counts a high-order level of a time fill in case of data link establishment for a prescribed time, discriminates the data rate depending on the count and sends the result to a communication control section main body 4. An optimum system parameter is selected among system parameters prepared in advance and set automatically. Thus, even with a line of different data rate, the data communication is restarted without notifying the CCU.
Patent JP-H08237975-A (JP)
Title: Operating method for three-phase induction motor
Inventor: IKARIGA ATSUSHI
IPC: H02P27/06
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a sufficient starting torque without generating any loss time by connecting the stator winding of a motor to provide a low voltage rasing, increasing the V/F characteristic voltage of an inverter to generate a high torque at the time of starting, and lowering the V/F characteristic voltage upon finishing the starting operation. CONSTITUTION: Stator winding of a motor 1 is designed such that the 2×Y connection provides low voltage rating and high voltage rating, i.e., a voltage rating two times as high as the low voltage rating, can be obtained through 1×Y connection of the stator winding. At the time of starting the motor 1, an inverter 4 is operated with high voltage V/F characteristics to generate a torque about (high voltage/low voltage)<2> times as high as the torque generated with low voltage. Consequently, the load is started quickly. Output current from the inverter 4 is monitored by an output detection means 5 and upon finishing the starting operation, a V/F pattern setter 6 sets a low voltage V/F characteristics. In other words, the inverter 4 is operated with rated voltage V/F characteristics to generate a rated torque from the motor 1.
Patent JP-S61197500-A (JP)
Title: Cooler for substrate
Inventor: KOMATSU KIYOSHI
IPC: C30B31/22
Filed: 1985-02-27
Abstract: PURPOSE:When an ion is injected into the surface of a substrate such as a silicon wafer in a vacuum chamber, to cool the substrate effectively and to prevent damage by heat, by bringing the substrate into contact with a cooling plate having a great number of protrusions. CONSTITUTION:When the substrate such as a silicon wafer, etc. is placed on the vacuum chamber 2 and an ion is injected into it, the substrate 5 is damaged by rise in temperature accompanied by heat introduction of the ion injection. In order to prevent it, the substrate 5 is pushed against the surface 4 of the cooling plate 4 such as Cu, etc., having a lens-like surface and good heat conduction by the clamp 6. The cooling plate 4 is placed on the holder 2 made of Cu or Al equipped with the circulation path 3 of a refrigerant such as cooling water, etc. When the substrate 5 is heated by the heat introduction of the ion injection, the bottom of the substrate is curved and attached to the top of the cooling plate 4, the numerous protrusions 7 on the top of the cooling plate 4 come into the dents on the bottom of the substrate 5, the protrusions on the bottom of the substrate come into the dents between the protrusions on the surface of the cooling plate 4a, the contact area of is increased, the cooling effect is improved and damage by rise in temperature of the substrate 5 is prevented.
Patent JP-H05234109-A (JP)
Title: Optical disk reproducing device
Inventor: YAMAGUCHI KAZUNORI
IPC: G11B7/005
Filed: 1992-02-24
Abstract: PURPOSE:To read information with the same quality as before recording even after recording the information and to implement servo control as well by one of a pit and a guide groove. CONSTITUTION:A laser beam 121 outgoing from the inside of an optical head part 12 is outputted and a return beam from an optical disk 13 is light-received and detected by a bisected push-pull photodetector 127. An output signal is supplied to amplifiers 14, 19 and a matrix amplifier 17 respectively by the bisected push-pull photodetector 127. A sampling pulse signal through an A/D converter circuit 18 is supplied to a sample-hole circuit 20 by an RF signal through the matrix amplifier 17. Absolute address information is outputted from the sample-hole circuit 20 by a push-pull signal through the amplifier 19.