baber/WOPTO huggingface dataset:
Patent JP-H03152154-A (JP)
Title: Polycarbonate
Inventor: UBE BESUTETSUPE
IPC: C08K5/50
Filed: 1990-10-04
Abstract: PURPOSE: To obtain a polycarbonate comprising specified difunctional carbonate structural units and prepared by mixing a mold release with a neutral ester of phosphonic acid, etc., in a specified ratio.  
     CONSTITUTION: A thermoplastic aromatic polycarbonate comprising difunctional carbonate structural units represented by the formula (wherein R 1  and R 2  are each H, a halogen, a 1-8C alkyl or the like; (m) is 4-7; R 3  and R 4  are each H or a 1-6C alkyl; and X is carbon) and having a weight-average molecular weight of 10,000, desirably 20,000-80,000 is mixed with 0.01-3 wt.% mold release, 0.001-3 wt.% phosphonic ester containing 0.05-5 wt.% oxetane compound, 0.01-5 wt.% epoxide-containing stabilizer, 0.01-5 wt.% antistatic agent, 0.1-50 wt.% glass balls or BaSO 4  and 0.01-10% blowing agent (mixture). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03127496-A (JP)
Title: Lighting device for discharge lamp
Inventor: IGARASHI YOSHITAKA
IPC: H05B41/392
Filed: 1989-10-12
Abstract: PURPOSE:To keep the loss in a chopper circuit low with a simple structure even when the operation frequency of an inverter circuit is elevated by suitably controlling respective frequencies of a chopper circuit and an inverter circuit constructing a lighting device with a control circuit. CONSTITUTION:Switching elements 26, 25 in respective inverter circuit 11 and chopper circuit 5 are operated with an oscillator 28 in a control circuit 31 and a driving circuit 27, and a frequency divider circuit 29 dividing the frequency of the output of the oscillator 28 and a driving circuit 30 respectively, to make the driving frequency of the circuit 5 lower than that of the circuit 11. Therefore with a simple structure using only one control circuit 31, driving frequencies of the circuit 11, 5 are controlled separately to keep the driving frequency of the circuit 5 low even when the driving frequency of the circuit 11 is elevated for dimming or the like, and the loss in the circuit 5 can be lowered.
Patent JP-S61143852-A (JP)
Title: Protecting method of interruption vector
Inventor: KONDO HIROSHI
IPC: G06F9/48
Filed: 1984-12-17
Abstract: PURPOSE:To prevent the breakdown of an interruption vector and to facilitate an easy analysis of runaway by writing the contents of the interruption vector to a ROM. CONSTITUTION:When a program has a runaway, the data stored in a RAM2 are broken to cause the change of the contents of the RAM2. However the breakdown of an interruption vector is avoided since the contents of the interruption are stored previously to a ROM3. When an interruption is produced in a normal operation mode, the RAM2 and the ROM3 are selected by chip selection signals (c) and (d). When the address of an interruption vector space is selected, i.e., a CPU1 produces an address for access of the interruption vector, a switch circuit 4 detects this selection or generation of the address and performs the switch between the RAM2 and the ROM3.
Patent JP-H01107471-A (JP)
Title: Lithium ion conductive polymer electrolyte
Inventor: AKASHIRO KIYOAKI
IPC: H01M10/05
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a polymer electrolyte which is solid at room temperature and has good lithium ion conductivity by using an organic polymer prepared by the reaction of ethylene oxide-propylene oxide copolymer, an organic substance having two functional groups, and glycerine as the organic polymer for forming a composite with a lithium salt. CONSTITUTION:As an organic polymer for forming a polymer electrolyte, a polymer prepared by crosslinking ethylene oxide-propylene oxide copolymer and glycerine with an organic substance having two functional groups is used. The end OH group of ethylene oxide-propylene oxide copolymer reacts with the organic substance having two functional groups such as diisocyanate, the functional group is introduced into the end group and the functional group reacts with glycerine to form a crosslinked polymer having three dimensional structure. By using this polymer as a polymer component, a polymer electrolyte which is solid at room temperature and has good lithium ion conductivity can be obtained.
Patent JP-H10110196-A (JP)
Title: Block-like metallic soap
Inventor: NARITA YUTAKA
IPC: G03G21/10
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a block-like metallic soap without deteriorating functions as a lubricant and without being broken at the time of production and use. SOLUTION: This block-like metallic soap is obtained by compounding a higher fatty acid with a metallic salt of a higher fatty acid in the block-like metallic soap consisting essentially of the metallic salt of the higher fatty acid. The melting point of the higher fatty acid is preferably not higher than that of the metallic salt of the higher fatty acid and the higher fatty acid is of the same kind as that of the higher fatty acid forming the metallic salt of the higher fatty acid. The compounding ratio of the higher fatty acid to the metallic salt of the higher fatty acid is 20-50 pts.wt. higher fatty acid based on 100 pts.wt. metallic salt of the higher fattyacid.
Patent JP-S62127549-A (JP)
Title: Hydraulic control device for automatic transmission for vehicle
Inventor: IWATSUKI KUNIHIRO
IPC: B60W10/184
Filed: 1985-11-26
Abstract: PURPOSE:To decrease incurring of the power loss of a pump, by a method wherein an oil pressure in the oil pressure control device of an automatic transmission is controlled and set depending upon the intensity of the temperature of intake air from an engine. CONSTITUTION:A means is provided for detecting the temperature of intake air from an engine. Means is provided for controlling and setting an oil pressure in the oil pressure control device of an automatic transmission depending upon the intensity of the temperature of intake air from an engine. The oil pressure is a line oil pressure or an oil pressure which is fed directly to a frictional engaging device. This constitution enables reduction of incurring of a power loss and reduction of production of transmission shock.
Patent JP-H01108609-A (JP)
Title: Temperature controller
Inventor: TANAKA TERUYA
IPC: H02H7/12
Filed: 1987-10-21
Abstract: PURPOSE:To eliminate the need for a dummy resistor and to prevent the malfunction of a circuit due to the soldering defect of the dummy resistor by detecting the disengagement of a connector when it is happened and preventing a thyristor in a hang-up circuit from being triggered. CONSTITUTION:Since a sensor line is not lowered to a level in the neighborhood of a voltage VEE even turning ON a transistor 79 in a pulse generation circuit 65 in a state where the connector 55 is disengaged, no connector connection signal S15 is outputted from a sensor output fetching part 42, and accordingly, an RS flip-flop 67 outputs no connector connection signal S20. Therefore, in such a case, no logic sum of an AND gate 85 consisting of a thyristor driving circuit 68 can be taken, and no trigger signal S13 is outputted from the thyristor driving circuit 68. In other words, in such a case, no welding of a fuse 88 in the hang-up circuit 45 occurs. In such a way, the malfunction of the circuit can be prevented from being generated even when the connector is disengaged.
Patent JP-H0876743-A (JP)
Title: Drum for producing tone changing pitch and timbre of skin
Inventor: NIIZAWA YASUHIRO
IPC: G10D13/02
Filed: 1994-09-02
Abstract: PURPOSE: To produce diversified specific tones varying in timbres, pitches, etc., beside the single and fixed tones with various kinds of drums, by adopting a constitution to produce the tones at the varied pitches and timbres by vibrators in contact with the skins. CONSTITUTION: A compressed air-contg. ball 11 is interposed between the inside surfaces of the skin 2 and the skin 15 on both sides. Outside caps 3, 5, an inside cylinder 9, an inside caps 6, bulging part 8, etc., of different materials, weights, hardness, sizes, etc., are adhered in various shapes, structures (contg. pleats 9, contg. weights 20, etc.) on the outside surfaces or inside surfaces of the skins 2, 15. Therefore, if the skins 2, 15 on both sides or one side elongate, loosen and sag, the skins 2, 15 are adequately expanded to produce the tones by cheerful vibrations when both ends of the ball 11 (rubber, skin, synthetic resin, etc.) come into contact with the skins 2, 15 of both sides.  The skins 2, 15 on both sides are expanded by a valve for the ball and the valve for the body to express the timbres which are resonating by the echoes reflected on the inside wall of the body and have the elastic and bulging feel of the coarse and dense vibration waveforms different from the conventional reflection tones in the air.
Patent JP-2001092770-A (JP)
Title: Connected equipment detection system
Inventor: SHIRAI KOJI
IPC: G06F13/14
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a connected equipment detection system to automatically and properly set communication, etc., corresponding to a connected equipment without necessitating a complicated setting work whenever new connection and changeover are performed. SOLUTION: In a system to transmit/receive information with the outside in an information equipment 20 by using a communicating function of the communication equipment 10 while connecting the communication equipment 10 with the information equipment 20, an external equipment connection detecting line 30-1 to transmit/receive a connection detecting signal to indicate whether the communication equipment 10 is connected with the information equipment 20 or not is provided for signal lines to be used for connection between the communication equipment 10 and the information equipment 20. The information equipment 20 is provided with a function to transmit an identification signal for indicating a piece of information to specify the kind of information equipment 30-1 via the external equipment connection detecting line 30-1.  The communication equipment 10 is provided with a function to receive the identification signal and to change setting of the communication equipment 10 to the one suitable to the information equipment 20.
Patent JP-H01111992-A (JP)
Title: Boring-hole wall-surface penetrating testing method and device thereof
Inventor: SAKAI YUKIO
IPC: G01N3/00
Filed: 1987-10-21
Abstract: PURPOSE: To provide detailed ground information by causing penetration points to penetrate at right angles to a wall surface from a sensor lowered to a certain depth inside a borehole, and actuating the sensor through remote control from above the ground. CONSTITUTION: A sensor 17 is suspended using a steel wire 13 and lowered to a certain depth inside a borehole 18 and actuated through remote control from above the ground. Hydraulic pressure is fed through a hydraulic hose 15 and reaction plates 4a, 4b, 4c, 4d are projected toward one wall surface of the borehole 18 to press the wall surface, while the sensor 17 is intimately contacted with the opposite wall surface. The hydraulic pressure further causes penetration cones 1a, 1b, 1c to protrude and penetrate the wall surfaces, the force of penetration and the amount of displacement being converted into electric signals, which are in turn fed onto the ground via an electric cable 16. Subsequently, recording and plotting are performed using a digital measuring instrument 20 and an X-Y recorder 21.
Patent JP-2001089512-A (JP)
Title: Polymerization catalyst for olefin
Inventor: YAMAMOTO KAZUHIRO
IPC: C08F4/605
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerization catalyst for olefin having high polymerization activity by using a compound which is stable and easy to handle. SOLUTION: This catalyst for polymerization of olefin comprises following component [A] and [B] [A] A transition metal compound of the groups 4 to 6 of the periodic table having one or more conjugated five-membered ring ligand, [B] fine particle component obtained by contacting the following components (B-1) and (B-2), (B-1) an ionic layered compound excluding an inorganic silicate or an inorganic silicate, (B-2) a compound expressed by following formulas (1) or (2). Formula (1) M1(NR1R2)x (M1 is an element of the groups 3 to 12 of the periodic table or boron, R1 and R2 are each a hydrocarbon group, H or a silyl group, R1 and R2 are each same or different. X is a valency of the M1).  Formula (2) M2R3mR4(y-m) (M2 is an element of the groups 3 to 9 of the periodic table, R3 is a ligand including a five membered conjugated ring skeleton, R4 is a hydrocarbon group, H or -NR1R2 group, y is a valency of the M2, m is a number of R3 between 0 and y. Excluding the case in which all of the R4 are -NR1R2 when m is 0).
Patent JP-H05106517-A (JP)
Title: Combustion controller of diesel engine
Inventor: NISHIMURA HIROBUMI
IPC: F02M25/07
Filed: 1991-10-15
Abstract: PURPOSE:To improve a combustion chamber while suppressing a pumping loss to the maximum, by variably controlling both opening of an intake air throttle valve and opening of an EGR valve in a low load range in the vicinity of no- load. CONSTITUTION:An intake air throttle valve 3 is provided in the intake air passage 2 of an engine 1, and an oxide catalyst 5 is provided in an exhaust gas passage 4. An exhaust gas reflux passage(EGR passage) 6 which connects the exhaust gas passage 4 to the intake air passage 2 is provided, and an EGR valve 7 is arranged on the way of the EGR passage 6. The intake air throttle valve 3 is openly and closely driven by an actuator 8, and the EGR valve 7 is openly and closely driven by an actuator 9. Namely, a control means which variably controls both opening of the intake air throttle valve 3 and opening of the EGR valve 7 is provided in a low load range in the vicinity of no-load. Consequently, fuel consumption characteristic and emission characteristic in the low load range can be improved while suppressing pumping loss to the minimum.
Patent JP-H02113260-A (JP)
Title: Toner composition and production thereof
Inventor: INOUE MASATAKE
IPC: G03G9/08
Filed: 1988-10-21
Abstract: PURPOSE:To improve flowability, cleanability, electrostatic charge stability, and durability by mixing and dispersing fine silica powder of the specific weight ratio to fine acrylic polymer powder with and into a toner mixture added with a specific ratio of the fine acrylic polymer powder. CONSTITUTION:After the fine acrylic polymer powder is mixed with the toner particles so as to attain 0.05 to 0.15pts.wt. concn. per 100pts.wt. toner particles, the fine silica powder is added and mixed to and with this mixture at 1:1 to 1:5 of the weight of the fine acrylic powder. The dispersion structure of the fine acrylic powder is maintained constant over a long period of time and the flowability of the toner compsn. is improved if the silica is added to the toner particles in such a manner. In addition, the electrostatic charge stability is maintained well over a long period of time and the deterioration in characteristics is prevented even under high humidity. The toner compsn. which is extremely good in the electrostatic charge stability, cleanability and flowability and does not deteriorate the characteristics over a long period of time is obtd. in this way.
Patent JP-H09111302-A (JP)
Title: Method for adjusting grain size of silver powder
Inventor: HIROSE AKIO
IPC: B22F1/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily adjust grain sizes by immersing iron powder into a formic acid soln. SOLUTION: The silver powder is immersed into the formic acid soln. The reason thereof lies in that the silver is ionized from the fine particles and is reduced and deposited on the surfaces of the particles which are nuclei, if the silver powder exists in the formic acid soln. A battery is presumably formed in the system in the presence of the formic acid and melting reduction is progressed by the thrust by the generation of the electromotive force thereof. This reaction takes place from the place where the formic acid concn. is extremely low. The reaction progresses at the upper limit in spite of the high liquid concn. The reason why the lower limit of the formic acid concn. at 0.01% lies in that this concn. is the effective lower limit at which the reaction progresses substantially.  The reason why the upper limit is set at 10% lies in that the upper limit to effectively use the formic acid is shown and that the formic acid is usable even at the formic acid concn. higher than 10%. As a result, the excellent results as the raw material for powder metallurgy are obtd.
Patent JP-H04144173-A (JP)
Title: Mos transistor
Inventor: SHIGETA YOSHIHIRO
IPC: H01L29/78
Filed: 1990-10-04
Abstract: PURPOSE:To stabilize an operation by commonly connecting a gate and a diode layer to be placed, connecting a source layer to a high voltage side of a power source potential point, a drain layer to a load drive terminal, a gate to a level shifter, and operating it. CONSTITUTION:A gate 4 and a diode layer 8 are commonly connected via an electrode film, and a gate terminal G is then led. Thus, a diode or a Zener diode of the layer 8 is connected in parallel between a gate 4 and a source layer 7 through a diode layer 6, a substrate region 1 and a channel forming region 5. A MOS transistor 10 is connected at a source terminal S to a high voltage side power source potential V, at a drain terminal D to a load drive terminal T0, and at a gate terminal G to a level shifter 20. Only when a logic signal received at an input terminal Ti is 'H' and a MOS transistor 21 is ON, the transistor 10 is operated, a current flows to a Zener diode 20a to turn ON the transistor 10 by its Zener voltage.
Patent JP-H04145895-A (JP)
Title: Motor controller
Inventor: MIKAMI FUMIYUKI
IPC: H02P8/14
Filed: 1990-10-03
Abstract: PURPOSE:To suppress the speed error of the title device within a desired range by controlling the switching timing of electricity conduction to a stator coil in such a way that the number of sections to be detected of an encoder is counted and, when the count value becomes coincident with a set value, the electricity conduction to the stator coil is switched by changing the set value. CONSTITUTION:An up-down counter 32 ups/downs its count value and sends the rotated position of a rotor to magnitude comparators 33-36. Since excitation switching timing setting values are also inputted to the comparators 33-36, the comparators 33-36 compare the setting values with the input front the counter 32 and, when the input coincides with or exceeds the excitation switching timing setting values, a pulse is sent to a phase signal generator. In order to make the generator 37 to output phase signals, the comparators 33-36 are respectively set to '0', '6', '12', and '18'. When the excitation switching timing is changed by changing the setting values to the comparators 33-36, the torque characteristic of a motor can be changed.
Patent JP-S62125342-A (JP)
Title: X-ray film holding device
Inventor: OGO YOSHIMASA
IPC: G03B42/04
Filed: 1985-11-27
Abstract: PURPOSE:To improve the adherence performance of a film by forming an elastic member of a back plate on a projecting two-dimensional curved surface, and forming a three-dimensional curved surface having the maximum deflection on one side where the surface plate is not fixed. CONSTITUTION:As for a front plate 14, a three-dimensional curved surface 14a having the maximum deflection is formed in a film inserting port side. Therefore, an adherence of a film and intensifying screens (13a, 13b) at the time of pressing a back plate after the film has been loaded expands radially for the most part centering around a position being near the film inserting side from the center. Accordingly, an air layer which becomes the cause for a drop of a picture quality is not included, and even if it has been included, air can be extruded quickly, and a good X-ray hotographing image can be obtained. Also, as for a driving mechanism of the back plate 11 and the front plate 14, a parallel link by link plates 22, 24 and a link rod 31 is constituted. Accordingly, the back plate 11 maintains a parallel state to the front plate 14 and can be opened, and inserted and held, and it will suffice that a necessary opening size at the time of loading the film is small.
Patent JP-H0583362-A (JP)
Title: Key telephone system
Inventor: WATANABE HIDEHIKO
IPC: H04M11/00
Filed: 1991-09-19
Abstract: PURPOSE:To clarify by a telephone set that transmitting and receiving are performed by a facsimile. CONSTITUTION:When transmitting is performed from a facsimile 3, that the transmitting is performed from the facsimile 3 by a controller 15 and a selecting signal generated by the facsimile 3 are sent and displayed to extensions 2a-2n, and when the receiving is performed by the facsimile, that the facsimile receiving is performed by the controller 15 and an opponent destination are sent and displayed by the extensions 2a-2n, and that the facsimile 3 is used, and the transmitting or the receiving are clarified.
Patent JP-S63120099-A (JP)
Inventor: MANABE YUKIO
IPC: B24C1/00
Filed: 1986-11-10
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-H0644871-A (JP)
Title: Circuit breaker
Inventor: HIRANO YOSHIKI
IPC: H01H33/34
Filed: 1992-10-06
Abstract: PURPOSE:To heighten the sequential breaking operation reliability of the main contact and the resistance contact of a resistance breaking type circuit breaker used in a high voltage large capacity class. CONSTITUTION:A sequence control valve 101, which operates when the differential piston 3 of a first oil-hydraulic operating device 4, driving a main contact 1, reaches a breaking limit position, is provided in an oil-hydraulic circuit. A second oil-hydraulic operating device 104 driving a resistance contact is brought into breaking-drive by a signal from the sequence control valve 101. Thereby a resistance insertion time during a breaking is stabilized, and reliability is secured in the sequential operation of the main contact and the resistance contact.
Patent JP-H05214084-A (JP)
Title: Saturated polyester and film thereof for separating aromatic component/saturated component mixture
Inventor: GUIDO SARUTORI
IPC: C08G63/181
Filed: 1992-10-06
Abstract: PURPOSE: To obtain a high mol.wt. saturated aliphatic polyester suitable for preparing a crosslinked membrane for selectively separating an aromatic component from an aromatic component/non-aromatic component mixture by reacting an aliphatic polyester diol oligomer with a saturated or an aromatic diacid chloride.  
     CONSTITUTION: An aliphatic polyester diol oligomer is reacted with a saturated or an aromatic diacid chloride in the presence of a quaternary amine such as pyridine or triethylenediamine. If necessary, a solvent can be allowed to be present. A saturated aliphatic polyester is crosslinked by heat treatment. 
     COPYRIGHT: (C)1993,JPO