baber/WOPTO huggingface dataset:
Patent JP-H09139094-A (JP)
Title: Electronic device, memory rewriting device and memory rewriting system for electronic device
Inventor: SHIBATA HIROSHI
IPC: G11C16/06
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To surely rewrite a non-volatile memory by surely and simply applying a rewriting voltage within the range of standard to a nonvolatile memory mounted in an electronic device. SOLUTION: This system 6 comprises a ECU 2 provided with a flash ROM 24 being electrically rewritable data and a memory rewriting device 4 which is connected to the ECU 2, outputs rewriting voltage Vfp required for rewriting the flash ROM 24, while sends rewriting information for rewriting the flash ROM 24 to the ECU 2. In this case, on the ECU 2 side, rewriting voltage Vfp actually applied to the flash ROM 24 is detected by an A/D converter 16, an adjusting signal is sent to a memory rewriting device 4 so that the value is in a standard range, and the memory rewriting device 4 adjusts an output value of the rewriting voltage Vfp in accordance with the adjusting signal fro the ECU 2. Consequently, appropriate rewriting voltage can be simply applied to the flash ROM 24.
Patent JP-S62154663-A (JP)
Title: Voltage generating circuit
Inventor: KITAMURA YOSHINARI
IPC: H01L27/04
Filed: 1985-12-26
Abstract: PURPOSE:To obtain an efficient voltage-generating circuit formed of a rectifying device and suffering little voltage drop on an MOS integrated circuit, by using a PN junction diode as the rectifying device. CONSTITUTION:In a voltage-generating circuit inside a CMOS integrated circuit, a high voltage including an alternating current portion generated in a charge pump circuit 10 is rectified by a PN junction diode 21, and the PN junction diode is used as a rectifying device for charging a smoothing capacitor 30 with the voltage and supplying a load with it. Therefore, a voltage drop in the course from the charge pump circuit to the smoothing capacitor is so little as about 0.7V. By utilizing as a rectifying device a PN junction in a well inside the CMOS integrated circuit or an independent PN junction diode obtained from an SOI structure in this way, a voltage generating circuit having a high output voltage can be formed efficiently.
Patent JP-H11130687-A (JP)
Title: Calcium preparation and raw material therefor and their production
Inventor: YAMAMOTO KOZO
IPC: A61P3/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a calcium preparation high in the absorption rate of calcium in bodies. SOLUTION: This calcium preparation (calcium ingredient) is obtained by extraction-treating an ash having an oxalic acid content of <=1700 mg/100 g and a phytin content of <=170 mg/100 g with an acidic aqueous solution. The ash is obtained by baking the testae of sesame.
Patent JP-H04167772-A (JP)
Title: Video synthesis circuit
Inventor: KOYAMA YUICHI
IPC: H04N5/272
Filed: 1990-10-30
Abstract: PURPOSE:To execute proper video synthesis at all times without depending on the operation of an operator by automatically detecting the presence or absence of an external key signal and performing the video synthesis according to it. CONSTITUTION:The circuit consists of a comparison circuit 1, a monostable multivibrator circuit 2 (monostable multicircuit), a latch circuit 3, a changeover circuit 4, a key signal processing circuit 5, first and second phase adjustment circuits 6 and 7, and a video mixing synthesis circuit 8. The circuit detects the presence or absence of the external key signal and switches the signal which is the source of the key signal for video synthesis automatically according to the detection. Thus, the video synthesis circuit which can perform the proper video synthesis at all times without depending on the operation of the operator can be obtained.
Patent JP-H11130375-A (JP)
Title: Hydraulic control circuit for hydraulic grab bucket
Inventor: OKAWA TETSUSHI
IPC: B66C3/16
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control circuit for a hydraulic grab bucket, which is run continuously for a long time by suppressing a temperature increase by the heating of hydraulic oil caused by a relief operation or the like with the set pressure of a pressure control valve for setting a hydraulic cylinder operation pressure when a bucket is closed to grab a load or the like. SOLUTION: A plurality of hydraulic pumps 3 composed of large and small capacity pumps 3a and 3b are provided for driving a hydraulic cylinder 15, a small capacity pump discharge pipe 7 is connected to a large capacity discharge pipe 5 in a downstream side lower than a check valve 18, solenoid unloading relief valves 16 and 17 are respectively provided as pressure control valves in the large and small capacity pump discharge pipes 5 and 7, a pressure control valve 16 for the large capacity pump 3a is set as a pressure control valve for constituting a non-load circuit, and by unloading the large capacity pump 3a during the operation of the pressure control valve 16 for a large capacity pump with a set pressure while a bucket is closed or opened, the hydraulic cylinder 15 is pressurized only by the small capacity pump 3b.
Patent JP-H08154194-A (JP)
Title: Housing mechanism for hand strap supporting part
Inventor: IKEDA TAKESHI
IPC: H04N5/225
Filed: 1994-11-29
Abstract: PURPOSE: To attain both holdability in use and compactness in nonuse by sliding or rotating a hand strap supporting part. CONSTITUTION: A hand strap 2 is mounted on a camera part 3 so that a main body can be held with only the right hand, and both terminals are fixed on a camera fixing part 7 and the end point 6 of the hand strap supporting part, respectively. The hand strap supporting part 1 rotatable by a shaft 5 is mounted on the lover face of the camera part 3, which supplements the insufficient part of length of a grip part 8. The hand strap supporting part 1 is formed in such structure that the rotation of the part 1 is regulated by a stopper, etc., when it is located on a plane flush with a grip face, and it is prevented from being opened any more.  The hand strap 2 is always extruded to the outside, therefore, a tensile force to pull the strap supporting part to the outside by the hand strap 2 is applied to the end point 6 of the hand strap supporting part, and its position can be fixed on the same plane as the grip part 8 by regulation and an effect by the stopper, etc.
Patent JP-S62151421-A (JP)
Title: Thermoplastic aromatic polyether ketone copolymer and production thereof
Inventor: YANO KAZUHISA
IPC: C08G65/40
Filed: 1985-12-26
Abstract: PURPOSE:To obtain the titled copolymer, having improved thermal and mechanical characteristic and suitable as a material for molded articles and films, etc., in electrical and electronic parts and automotive parts, etc. CONSTITUTION:A polymer, obtained by mixing (A) 50-99mol% dihalogen compound, e.g. 4,4'-difluorobenzophenone, etc., and (B) 1-50mol% dihalogen compound, e.g. 1,5-difluoroanthraquinone, etc., with (C) an alkali metal salt, e.g. lithium salt, etc., of a dihydric phenol, e.g. hydroquinone, etc., at an equimolar ratio to the components (A) and (B) and reacting them at, e.g. 50-450 deg.C, while heating and stirring, consisting of structural units expressed by formula I (Ar is bifunctional aromatic residue) and formula II and having >=0.5 inherent viscosity.
Patent JP-2000110651-A (JP)
Title: Vehicular ignition device
Inventor: KINOSHITA HIDETOSHI
IPC: F02D45/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device which can prevent driving without a license and can defend a vehicle from a burglary. SOLUTION: This ignition device is equipped with a mechanical lock mechanism 4 unlocked and locked by the operation of a key 2, an electric lock mechanism 5 connected to control means and unlocked and locked by electric control and an electrical contact whose output condition is changed by unlocking both the lock mechanisms 4, 5, and the electric lock mechanism 5 is controlled its unlocking and locking action based on command input operation to the control means by an operator. Therefore, such a possibility that a vehicle is started without a license and operated by anyone can be eliminated, and safety can be secured. The security of the ignition device is also improved.
Patent JP-H06142840-A (JP)
Title: Device for forming gate/for mold without molding flask
Inventor: UMATOME MASAO
IPC: B22C11/00
Filed: 1992-11-02
Abstract: PURPOSE:To prevent molten metal allowed to overflow from a sprue from flowing into an adjoining sprue, in the mold without molding flask in which cavities and sprues are formed on the joined surface of plural molds which are formed with molding sand. CONSTITUTION:When the notch D1 of a mold transported by a conveyor C is detected by a detector 33, the conveyor C is stopped and the lower end of a gate forming head 23 which is lowered through the elongation of a cylinder 22 is plunged into the upper surface of the mold D. Then, the gate forming head 23 is moved in the direction vertical to the paper surface by a rodless cylinder 21, and two lines of gates 5 are formed on the upper surface of the mold D.
Patent JP-H06150625-A (JP)
Title: Sound synchronized movie reproducing system
Inventor: SONOHARA SATOSHI
IPC: G11B27/30
Filed: 1992-11-02
Abstract: PURPOSE:To obtain a movie reproducing system in synchronization with a sound which is reproducible in synchronization of picture data and sound data in a file under simple file management. CONSTITUTION:The system has a file 1 consisting of a picture track Tp recorded with a header H and picture data Dp by a prescribed time and a sound track Ts recorded with sound data Ds by a prescribed time, and in the file 1, a track identification number and a data identification number are attached to picture data and sound data for each unit time respectively by a track identification means 2 and a data identification means 3. The picture data and the sound data in the file 1 are read out in turn based on management information of the header, while in reference to the track identification number and the data identification number, attached to the picture data and the sound data, the picture data and the sound data, attached with the same data identification numbers are synchronized and read out to a reproducing means 5 by a data synchronizing means 4.
Patent JP-S62153501-A (JP)
Title: Lubricating mechanism for crosshead bearing
Inventor: IZUMIHARA YOSHIYUKI
IPC: F01C1/02
Filed: 1985-12-26
Abstract: PURPOSE:To enable a lubricating-oil feeding system required outside an engine to be formed so as to be of small capacity and in simple structure by causing a partition plate, which divides the inside of an oil reservoir provided on the tip of a connecting rod, to be extended from a crosshead pin. CONSTITUTION:Following the reciprocating motion of an engine, a crosshead bearing 1 makes a fluttering movement around a crosshead pin 2 within the range of an angle theta. Following this, the volume of each oil chamber 5a is also varied by the presence of a partition plate 6 which does not make a swinging movement in an oil reservoir 5. When the oil chamber 5a expands, the flow from an oil feeding passage 1a is stopped by a check valve 7, and then, lubricating oil, transmitted from an oil transfer device into an oil transfer passage 2a, enters the oil chamber 5a. Subsequently, when the oil chamber 5a contracts, since the oil transfer passage 2a side, being pressurized by the oil transfer device, is always kept under pressures higher than those in the oil feeding passage 1a, lubricating oil in the oil chamber 5a is transmitted, passing through the check valve 7, into the oil transfer passage 2a and fed through an oil feeding port to the surface to be lubricated.
Patent JP-H01137164-A (JP)
Title: Air conditioner
Inventor: OSAWA SEIICHI
IPC: F25B9/14
Filed: 1987-11-20
Abstract: PURPOSE: To ensure a cold water or hot water output matching to a load while preventing overheat or overcool of a cooler/heater by detecting physical quantities variable in relation to variation of the load in order to regulate r.p.m. of a motor and detecting the temperature of high temperature gas which varies as the r.p.m. varies in order to regulate heating of a high temperature gas heater. CONSTITUTION: A controller CO receives a signal from a temperature sensor SC and increases the r.p.m. of a motor M, i.e., the r.p.m. of a crankshaft O, to supplement deficiency of energy in a cooler/heater. When the r.p.m. is increased, sliding speed of a displacer piston P2 increases and the number of expansion times per unit time of low temperature gas is increased in the inner space of a cylinder C2 on the head side. Consequently, the quantity of heat being pumped from cold water through heat absorbing action incident to expansion of low temperature gas is increased thus increasing cold water output. Since the number of times of reciprocation of working gas is also increased, the quantity of heat being discharged from intermediate temperature gas in a radiator CH is also increased. Since the temperature of high temperature gas drops due to increase of heat being discharged, the controller CO increases combustion of a burner B based on a signal from a sensor S.
Patent JP-2000155740-A (JP)
Title: One-to-multiple bus bridge by multiple-logic fifo
Inventor: DERRICK A SHERLOCK
IPC: G06F13/36
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To use FIFO storage capacity so that bandwidth efficiency is improved and a circuit is reduced in size and cost by providing a multiple-logic FIFO system wherein a 1st and a 2nd logic FIFO share a common storage device. SOLUTION: A demultiplexer and a control circuit enqueues cycle information addressed to a 1st I/O interface 1312 from a cycle information output 1323 to a 1st logic FIFO according to a data preparation completed output 1326. According to a 1st I/O interface usable output 1329, the information is dequeued from the 1st logic FIFO to the 1st I/O bus interface 1312. Then cycle information addressed to a 2nd I/O interface 1314 is enqueued from the cycle information output 1323 to a 2nd logic FIFO according to the data preparation completed output 1326. According to the 2nd I/O interface usable output 1329, the information is dequeued from the 2nd logic FIFO to the 2nd I/O bus interface 1314.
Patent JP-H02238096-A (JP)
Title: Oil additive composition containing polymeric viscosity index improver and exhibiting reduction in haze
Inventor: MAABIN FUREDERITSUKU SUMISU JI
IPC: C10M161/00
Filed: 1989-11-15
Abstract: PURPOSE: To obtain an oil additive composition reduced in haze and improved in storage life by adding a hydrocarbyl substituted succinic acid into a composition containing a viscosity index improving agent composed of a lubricating oil, an ethylene-α-olefin copolymer, etc.  
     CONSTITUTION: This composition is prepared by adding (B) a hydrocarbyl substituted succinic acid into a composition containing (A) (i) a lubricating oil, (ii) an ethylene-α-olefin copolymer of 2 or less Mw/Mn ratio and/or 1.8 or less Mz/Mw ratio in which crystalline segments constitute approximately 10 wt.% of copolymer chains and contains 57% or more of ethylene, and low crystalinity segments contain 53% or less of ethylene, and (iii) an oil-insoluble haze forming substance produced from the production or finishing process of the component (ii). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63147929-A (JP)
Title: Gas turbine power generating installation
Inventor: OKUNO KENICHI
IPC: F02C7/275
Filed: 1986-12-11
Abstract: PURPOSE:To aim at miniaturization in a titled power generating installation, by connecting starting equipment to one of plural gas turbine generating sets, and supplying a starting fluid to a gas turbine inlet part of another generating set. CONSTITUTION:Starting equipment 5a is connected to one side of plural gas turbine generating sets. A gas turbine 1a and a compressor 2a of the generating set connected with the starting equipment 5a are connected to an inlet part of a gas turbine 1b of another generating set to which the starting equipment is not connected, via a combustion gas guide pipe 11a, a compressed air guide pipe 12a and a converging pipe 15a, feeding it with a starting fluid. With this constitution, the starting equipment is simplified and the generating set is miniaturizable.
Patent JP-H10142099-A (JP)
Title: Vibration experiment device
Inventor: SONODA TETSUYA
IPC: G01M7/02
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To automatically detect the reduction in vibration force while an object to be vibrated is being driven by a shaker. SOLUTION: A movable part 3 of a shaker 2 and a vibration object 1 are connected by a screw using a vibration force transfer rod 7 and a vibration force is detected by a pressure sensor 5 provided at an upper connection part and then measurement data are transfer to a measuring machine. The vibration object 1 and the vibration force transfer rod 7 are fixed by a screw via the pressure sensor 5 and are locked by a nut 6. The screw treated is crushed by a screw-fixing part 8a and the nut 6 is relaxed so that no vibration force cannot be transferred properly, which is detected from the change in the electric resistance of a screw-fixing part 8a. Similarly, the relaxation of screw is electrically detected from the change in electrical resistance at the screw-fixing part 8a between the movable part 3 of the shaker 2 and the vibration force transfer rod 7.
Patent JP-H07145710-A (JP)
Title: Drive device for poppet valve
Inventor: SHIDA TOSHIMITSU
IPC: F01L9/00
Filed: 1993-11-25
Abstract: PURPOSE:To realize smooth rotation of a valve body around the axis and restrain eccentric abrasion thereof by pressing a pair of cotters by means of a pressing member so as to drive a valve body, and exerting a fluid pressure on a fin disposed in a head of the valve body when a port is released so as to rotate the valve body around the axis. CONSTITUTION:A shaft 5a of a poppet valve 5 is provided at the end thereof with a plurality of annular grooves 7, around which a pair of half-split cylindrical cotters 8 each having a tapered peripheral surface are fitted. The cotters 8 are brought into contact with each other at the opposite ends thereof for outside fitting in such a manner that slight clearances are formed in the fitting portions of the cotters 8 around the shaft 5a in the diametrical and axial directions. A rocker arm 12 depresses the upper surface of a pressing member 11 so that an engine valve 5 is driven via the cotters 8. Fluid pressure generated by flowing-in of inlet air when the engine valve 5 is opened is exerted on a fin 6 disposed at the reverse surface of a head 5b, this rotating the engine valve 5 slightly in the arrowed direction. Consequently, it is possible to prevent deterioration of air-tightness due to adhesion of a combustion product generated in a valve seat, a valve face or the like.
Patent JP-S63148711-A (JP)
Title: Level shifting circuit
Inventor: NISHIJIMA KAZUNORI
IPC: H03K19/0175
Filed: 1986-12-12
Abstract: PURPOSE:To exert no influence on a frequency characteristic and an output level, even if a current is varied, by connecting the input and output of a current mirror to collectors of two transistors of a differential amplifying circuit, and adding one current source. CONSTITUTION:The titled circuit is constituted of transistors (TR) 102, 103, 104, 105 and 108, a load resistance 110, a current source 106, and a constantcurrent source 107. To a base of the TR 108, a bias voltage 109 is impressed, and a signal source 101 is connected to a pair of input terminals 112, 113. The TRs 104, 105 constitute a current mirror, therefore, collector currents of the TRs 104, 105 become roughly equal. Accordingly, a different current of collector currents of the TRs 105, 103 flows to an emitter of the TR 103. Therefore, an operating point can be controlled by the current source 106. In such a way, even if the current of the current source is varied, no influence is exerted on an output level and a frequency characteristic of a differential amplifier.
Patent JP-2001115127-A (JP)
Title: Electrically conductive adhesive and wiring board using the same
Inventor: SHIMADA YASUSHI
IPC: C09J9/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To prepare an electrically conductive adhesive for directly connecting electrodes of semiconductor chips or electronic components or for directly connecting electrodes of electronic components containing semiconductor chips or semiconductor packages, and a wiring board having an excellent connection reliability by connecting conductor patterns and electrodes of electronic components using this electrically conductive adhesive. SOLUTION: This electrically conductive adhesive comprises, based on 100 pts.wt. epoxy resin, from 100 to 400 pts.wt. epoxy group-containing acrylic copolymer containing from 1 to 6 wt.% glycidyl (meth)acrylate and/or from 50 to 1,000 pts.wt. polyamide imide copolymer containing from 20 to 80 wt.% polysiloxane and from 200 to 1,000 pts.wt. metal particle. In a wiring board, a conductor pattern is connected with electrodes of an electronic component using this electrically conductive adhesive.
Patent JP-H10113749-A (JP)
Title: Molding device for mold
Inventor: INAGAKI KAZUHIRO
IPC: B22C9/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To surely out a product information because a product information displaying means is hardly covered even in the case of overflowing excess sand or spattering coating agent at the time of molding a sand mold. SOLUTION: This molding device is provided with a molding machine 11, a pattern plate 94 provided with pattern 941 and a pattern carrier 91, and the product information displaying means 941 for displaying the information of the mold to be molded with the pattern 941 on the pattern plate 94 or the pattern carrier 91 is arranged therein. Further, the molding device is provided with a product information read-out means 944 for reading out the product information displaying means 943 in the molding machine 11 to recognize what is the mold to be molded until the molding completes by reading out the product information displaying means 943 by the product information read-out means 944 and record it into a control computer. In such a case, the product information displaying means 943 is formed into rectangular projecting state.
Patent JP-H10137132-A (JP)
Title: Cooker and manufacture thereof
Inventor: NOMURA YUKIO
IPC: F24C14/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To improve foul preventing performance and endurance of a window glass by a method wherein a film having a fluoroalkyl group and a siloxane bond is formed on a top surface of a float glass and arranged with the surface thereof on the cooking side. SOLUTION: The surface of a base material made of a float glass is irradiated with light having a wavelength distribution of below 300nm to select the base material surface as bottom surface on which surface emission attributed to a tin surface and top surface on which its surface emission is observed. Then, a 10<-2> mol/L solvent using fluoroalkyltrichlorosilane as fluoroalkylsilane compound and octadecafluorooctane as non-water based solvent is applied on the base material of the top surface at a thickness of 10-20μm and a condensation reaction is cased between the fluoroalkyltrichlorosilane and a surface hydroxide group of the top surface to form a chemical bond. Thereafter, under a drying, a film having a fluoroalkyl group and a siloxane bond is formed on a silicate surface of the top surface. Then, the top surface is mounted on the cooking side.