baber/WOPTO huggingface dataset:
Patent JP-H0971789-A (JP)
Title: Unleaded gasoline
Inventor: SAWA MASAHIKO
IPC: C10G11/18
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prepare an unleaded gasoline which can provide a good driving property and causes no significant pollution by using, as a base, a cracked gasoline prepd. by a fluid catalytic cracking process and having a b.p. range of from a initial boiling point to 175 deg.C. SOLUTION: This unleaded gasoline comprises a cracked gasoline prepd. by a fluid catalytic cracking process and having a b.p. range of from an initial boiling point to 175 deg.C, pref. 165 deg.C, and an octane no. of not less than 89 as measured by the research method. From the viewpoints of ensuring the practical performance of automobiles and the production cost, the unleaded gasoline preferably comprises the cracked gasoline as the base in an at. of 70% (vol%, the same shall apply hereinafter) and not more than 30% in total of a desulfurized naphtha (5 to 20), isomerized gasoline (2 to 15), an alkylate gasoline (2 to 15), isopentane (2 to 10), methyl t-butyl ether (1 to 7), and butane/butene (0.1 to 10). The numeric values within the parentheses represent respective preferred lower and upper limits in the composition.  This unleaded gasoline has a low arom. component content and causes no significant pollution and, even when the engine is in a cool state, offers excellent driving property.
Patent JP-H01111712-A (JP)
Title: Method of removing aluminum from condensed alkali metal halide brine
Inventor: DEIBITSUDO DEIKUSON JIYASUTEIS
IPC: B01J39/16
Filed: 1988-08-03
Abstract: PURPOSE: To reduce an Al concn. and to remove simultaneously an alkaline earth metal in an alkali metal halide brine by allowing the brine to contact with an ion exchange resin having a sulfonic acid group after adjusting the pH of the brine to a specified value.  
     CONSTITUTION: The pH of an alkali metal halide brine is adjusted to the range of 8.5-9.5 and the alkali metal halide brine is brought into contact with the ion exchange resin having the sulfonic acid group. IN the case when the pH of the brine is ≥ about 9.5, a desired Al concn. in a purified brine is not attained. A resin having alkyl and substd. alkyl-2-sulfonic acid group, amino-2- sulfonic acid group, alkylamino-2-sulfonic acid group, etc., are included as the ion exchange resin having the sulfonic acid group. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5982591-A (JP)
Title: Liquid feed pump
Inventor: OOHASHI YOSHIAKI
IPC: F04B9/00
Filed: 1982-11-01
Abstract: PURPOSE:To decrease pulsation of discharge flow and to reduce consumption of power, by a method wherein a bimorph vibrator is used in a vibrating part for sucking and forcibly feeding liquid, and the liquid is forcibly fed through the restoring force of a metal plate forming the bimorph vibrator. CONSTITUTION:When a half-wave rectified voltage 9 of a specified frequency is applied to a conductor 9 connected to a bimorph vibrator 1, the bimorph vibrator 1 is momentarily deformed in a concave manner, and when the applied voltage attains zero, the vibrator is restored to its original state through the restoring force of a metal plate 5 which is concavely deformed. When the bimorph vibrator is restored to the original state, a check valve 7 on the suction side is closed, a check valve 6 on the discharge side is opened, and liquid fuel present in a liquid pressurizing part 4 is gradually forcibly fed after passing through the check valve 6 on the discharge side.
Patent JP-H0724126-A (JP)
Title: Detecting device for illegal remodeling of memory of game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1993-07-06
Abstract: PURPOSE:To provide the device which can detect easily a fact that a read only memory (ROM) for controlling the contents of a game is remodeled illegally, so as to be a help to control over illegal remodeling, in a game machine such as PACHINKO machine, etc., provided with a microcomputer. CONSTITUTION:This device consists of a socket 11 which can install a ROM to be inspected or a master ROM so as to be freely attachable and detachable, a microcomputer for reading out the write contents of the ROM installed to the socket 11 and executing a collation of the write contents of the ROM to be inspected and the write contents of the master ROM, and a printer 2 for printing a result of its collation and the write contents.
Patent JP-S6252471-A (JP)
Title: System for storing position of flaw of magnetic recording medium
Inventor: KIMURA HITOSHI
IPC: G11B5/84
Filed: 1985-08-31
Abstract: PURPOSE:To enable grouping processing in a hardware system, by storing the first error position in a grouping unit in the first address of a memory while storing the final error position in said unit in the next address of said memory. CONSTITUTION:When an error signal at first arrives from a detection circuit 8 after an error start point detection circuit 9 has been initialized by an index signal, the bite signal of the error start point detection circuit 9 is stored in a memory element. At the same time, the operation of a grouping circuit 11 is started and, for example, an error length detection circuit 10 is allowed to function during a 64-bite grouping unit. This is, every time the succeeding error signal is detected, said signal is stored in the memory element 12 and the position signal of the final error signal is stored and the bit length from the first error signal generating position is preserved to finish the processing of one grouping unit. By this method, grouping processing in s software system becomes unnecessary and a processing time is shortend.
Patent JP-H0944372-A (JP)
Title: Adjustment device for electronic control unit and its using method
Inventor: MATSUE TOSHIKI
IPC: G05B15/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous control caused by communication abnormality and to perform ROM emulation and RAM monitor from the start of an electronic control unit by not only checking communication but also transferring data between the electronic control unit and a controller before turning on the power system switch on the electronic control unit side. SOLUTION: An electronic control unit 1 which has the engine controlled by a CPU for control and a controller 22 communicatably connected to the CPU for control of the electronic control unit are provided. The electronic control unit 1 is provided with at least an Eva board 2, to which the CPU for control is attached, and an input/output board 41 to which input/output terminals of various signals are attached, and this unit is so constituted that power is supplied to it by the turning-on operation of an ignition switch 44. Power is supplied to only the Eva board 2 of the electronic control unit 1 through the controller 22 when a power switch 46 on the controller 22 side is turned on.
Patent JP-S6435324-A (JP)
Title: Optical power meter calibrating device
Inventor: SUGIURA WAREO
IPC: G01J1/02
Filed: 1987-07-31
Abstract: PURPOSE:To enable high-accuracy calibration by controlling the optical signal output of a stabilized light source to a constant level until calibration is completed. CONSTITUTION:A light source 11 and a light source driving power circuit 12 form the stabilized power source 10. A standard power meter 19 measures a calibration output and the optical connectors 28 and 29 are disconnected to replace the power meter 22 with a power meter 22 to be calibrated and a signal processing and control circuit 17 control the optical signal output of the stabilized light source 10 at the constant level until the calibration is completed so that the output of an optical output circuit 16 does not vary. When the light output varies, the quantity of the variation is displayed on a monitor display device 27.
Patent JP-S6183231-A (JP)
Inventor: ROBAATO IAARU UIRIAMUSU JIYUNI
IPC: C08G73/10
Filed: 1985-09-03
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-S6083968-A (JP)
Title: Exposure method
Inventor: ITOU OSAMU
IPC: G03G15/04
Filed: 1983-10-14
Abstract: PURPOSE:To output pictures having a high quality at a high speed by moving always a photosensitive body in a certain speed and controlling relative speeds between an exposure area on the photosensitive body and the photosensitive body so that the exposure area on the photosensitive body is moved at the same speed as the moving speed of the photosensitive body only during exposure. CONSTITUTION:A photosensitive body moving speed detector 30 detects the moving speed in the direction of an arrow K of a photosensitive body 28, and this detection signal is transmitted to a speed signal processing device 31. The speed signal processing device 31 generates a pulse voltage having a prescribed period and transmits it to a light shielding plate controller 32 and an optical shutter element controller 33. Two light shielding plates 25a and 25b are constituted with members having the electrostrictive effect to have a bimorph structure. Consequently, the photosensitive body 28 and the slit-shaped exposure area are moved in the same speed in the first long time during one period when an optical shutter element 24 permits the light to transmit through, and the slit-shaped exposure area is returned to the original position in the latter short time during one period. Exposure is not performed during this returning. Thus, sharp and high-quality pictures are obtained in a high speed.
Patent JP-H0838090-A (JP)
Title: Processed food of ginkgo nut and its production
Inventor: NOZAKI TAKASHI
IPC: A23L25/00
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a nourishing supplementary food capable of enhancing the nutritive value and improving the keeping quality by processing a natural ginkgo nut and provide a simple method for producing the food. CONSTITUTION:The method for producing a processed food of a ginkgo nut is to peel the outer thick covering of the ginkgo nut and immerse the peeled ginkgo nut with the pericarp in a vegetable edible oil such as refined sesame oil at 20 deg.C for >=20 days. This processed food of the ginkgo nut preserved in the oil is obtained by adopting the method for production. The ginkgo nut in the immersed state has keeping quality for a long period comparable to that of the sesame oil. Various nutritive values are enhanced by the synergistic actions of the sesame oil infiltrated into the ginkgo nut with the components of the ginkgo nut to afford the good nourishing food.
Patent JP-S6344559-A (JP)
Inventor: HAINTSU MANFURETSUDO BETSUHIYA
IPC: C07C239/00
Filed: 1987-07-31
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-H0479621-A (JP)
Title: Cordless telephone system
Inventor: SAITO MUNEHIRO
IPC: H04W72/04
Filed: 1990-07-20
Abstract: PURPOSE:To reduce the occurrence of errors at the time of connecting by selecting a control channel out of the control channels stored in the set content storing means of each connecting device and each radio telephone set. CONSTITUTION:When the talk key 45 of a radio telephone set 4 is pressed, a control circuit 33 detects it and sends a signal which requests the connection to a connecting device 3 to the device 3 by using a control channel stored in a control channel memory 51 on the telephone set 4 side. Upon receiving the connection requesting signal from the telephone set 4 through the control channel, a radio circuit 32 outputs the information about a vacant communication channel stored in advance to the telephone set 4 under the control of a control circuit 33. When the above-mentioned signal delivery and reception are completed, the pairs of the devices 3 and telephones sets 4 shift their signal transmitting channel from the control channel to a communication channel under the control of each control circuit 33 and 44 and communication is started between the telephone sets 4.
Patent JP-H0359016-A (JP)
Title: Production of thermoplastic polyorganosiloxane resin
Inventor: KURATA TAKASHI
IPC: C08F283/12
Filed: 1989-07-28
Abstract: PURPOSE:To produce the title resin which can give an oxygenpermeable contact lens which is excellent in stain resistance without detriment to its oxygen permeability and hardness by grafting a specified vinyl monomer onto a modified polyorganosiloxane. CONSTITUTION:A modified polyorganosiloxane (A) is obtained by polycondensing an organosiloxane having structural units of, for example, formula I [wherein R is an (un)substituted monovalent hydrocarbon group; and n is 0-3] and desirably having a ring structure with 0.1-50wt.% graft crosslinking agent of desirably formula II (wherein R<3> is H or a 1-6C alkyl) and having an unsaturated group and an alkoxysilyl group. Separately, a vinyl monomer component (B) is obtained by mixing a fluorinated (meth)acrylic ester of formula III [wherein R<1> is H or a methyl; R<2> is a linear or branched fluoro(oxy)alkyl having 2-23 F atoms or a fluorine-substituted aromatic group] with another vinyl monomer copolymerizable therewith. 95-10wt.% component B is grafted onto 5-90wt.% component A.
Patent JP-H0856687-A (JP)
Title: Production of (s)-3-(2-thienylthio)butanoic acid
Inventor: YOSHIMURA MIZUHO
IPC: C12P17/00
Filed: 1994-08-18
Abstract: PURPOSE: To obtain a high-purity (S)-3-(2-thienylthio)butanoic acid useful as a synthetic raw material for medicines under mild conditions without using a strong acid or alkali by hydrolyzing an (S)-3-(2-thienylthio)butanoic acid ester with an enzyme, etc. CONSTITUTION: This method for simply producing an (S)-3-(2-thienylthio)butanoic acid of formula II is to react an (S)-3-(2-thienylthio)butanoic acid ester of formula I (R is a 1-5C straight-chain or branched alkyl) with a microbial cell (a treated substance) of an enzyme such as a lipase or a microorganism such as the genus Mucor capable of hydrolyzing the ester, complete the hydrolytic reaction at 10-80 deg.C for about 1-120hr and extract the resultant compound of formula II by extraction with ethyl acetate, etc.
Patent JP-S6254480-A (JP)
Title: Light emitting element
Inventor: TAKASU KATSUJI
IPC: H01L21/263
Filed: 1985-09-02
Abstract: PURPOSE:To improve the stability of light emitting characteristics and a working life, by forming a layer as multilayer structure constituted by laminating periodically a unit of the first layer region composed of an amorphous silicon containing hydrogen atom and the second layer region whose optical band gap is different from the first layer region. CONSTITUTION:A light emitting element is constituted of an electrode 102 formed on a substrate 101, with a light emitting layer thereon, and an electrode 106 formed on a light emitting layer composed of P-type conduction layer 103, a semiconductor type intermediate layer 104, and an N-type conduction layer 105. The first layer region I where not less than one of the P-type conduction layer 103 constituting a light emitting layer, the semiconductor type intermediate layer 104 and the N-type conduction layer 105 is composed of a non-Si:H, and the second layer region II whose optical band gap Eg opt is different from that of the layer region I are united into a unit which is laminated periodically to constitute a multilayer structure. The layer thickness of the first layer region I and the second layer region II is selected so as to exhibit the size-effect in quantum mechanics, and the layers are alternately laminated to constitute a superlattice structure. The stability of light emitting characteristics and a working life are improved thereby.
Patent JP-H1042172-A (JP)
Title: Wide view/large wavelength range image pickup device
Inventor: HIRAMATSU MASARU
IPC: G02B17/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element to match a large focual surface with simple constitution without the need of a mechanism for switching optical systems by using plural asperical mirror which are sequentially arranged so that they reflect incident light. SOLUTION: A light beam 100 is made incident and reflected on a first concave mirror 1, a convex mirror 2 and a second concave mirror 3. The light beam reflected on the concave mirror 3 is spectrally separated in different wavelengths in a spectral mirror 4. A transmitted light beam 100a is made incident on a first photoelectric conversion part 5 and a reflected light beam 100b to a second photoelectric conversion part 6. The concave mirrors 1 and 3 and the convex mirror 21 are the aspehrical mirrors, the optical system is constituted of the spherical mirrors and the optical system is constituted of the aspherical mirrors. Thus, light convergence and light diffusion can be executed by one surface and the respective mirrors correct spherical aberration, astigmatism and coma-aberration.  Thus, a view becomes large since spherical aberration, astigmatism and coma-aberration aut of a center shaft are reduced.
Patent JP-S6088748-A (JP)
Inventor: OOKUWA YOSHIAKI
IPC: E04C2/28
Filed: 1983-10-19
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-S5896329-A (JP)
Title: Direct memory access control method
Inventor: MATSUDA TOORU
IPC: G06F13/28
Filed: 1981-12-04
Abstract: PURPOSE:To obtain a device which deals with multichannel processing and the expansion of memory space easily, by using an adder for counting a memory address, etc., in combination, and thus constituting a circuit which operates for plural channels in common. CONSTITUTION:To an adder for counting a memory address, etc., an address corresponding to a direct memory access channel to be used is sent out of, for example, a central processing unit CPU to set a protection key for a memory in an RAM3. Then, a channel to be operated in a direct memory access controller 6 is allowed to operate and when a data transfer request signal DRQ is received from an I/O, a signal DACK showing the acceptance is sent back. Then, an output signal corresponding to the selected signal DACK is sent out of an encoder 7 as addresses to RAMs 1-3. When a gate 10 detects an expanded address, a detection signal is sent out to an adder 8 and stored in a buffer register 9.
Patent JP-H0244891-A (JP)
Title: Circuit interface device
Inventor: SAKURAI SHIGEKI
IPC: H04Q3/42
Filed: 1988-08-05
Abstract: PURPOSE:To reduce the current consumption of a device, and to reduce the size and the weight of the device by switching a charged line by turning the transistor(TR) of an electronic choke circuit conductive at the time to catch a DC loop. CONSTITUTION:In order to catch the DC loop, a control signal 113 is turned into a high level so as to turn a photo-coupler 111 into a non-couductive state, and the TR 107 is made conductive by biasing it by a resistor 106 and a capacitor 109. Accordingly, in the way of a direct current, the collector and the emitter of the TR 107 and the resistor 108 are connected between the lines 101, 101, and it makes a DC loop catched state. At that time, the LEDs of the photo- couplers 111, 115 are in a non-conductive state respectively, a current to be consumed by the preservation of the DC loop becomes 0. Thus, the power consumption of the device can be reduced, and the size and the weight of the device can be reduced.
Patent JP-S6087817-A (JP)
Title: Filter element
Inventor: FUNAE KEIZOU
IPC: B01D27/06
Filed: 1983-10-18
Abstract: PURPOSE:To increase a filtration area of a filter element with miniaturized size of the element by forming a bag-shaped parts closed at both ends at plural parts of the element and allowing adjacent bent parts of plural wave-shaped parts to confront to each other. CONSTITUTION:A filter medium 1 is so constructed that bent parts 1b of plural wave-shaped parts 1a are faced oppositely to each other to form dead spaces 2a, 2b between said opposing parts and that the element is formed to have a ring- shaped body as a whole so as to be able to contain plural numbers of opposing parts having said dead spaces 2a, 2b. Also, both ends of the filter element 1 are bonded with an adhesive agent so that said ring-shaped body can be held. In the opposing parts 3a, all of the dead space 2a are communicated with each other and are communicated also with the inside part 4 of the ring-shaped filter medium 10. Further, the oppsing parts 3b are not communicated with the inside part 4 of the filter member by the connecting part 5, and the opposing parts 3a are constructed to form bags 7.
Patent JP-H0480741-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAGUCHI TETSUO
IPC: G03C1/07
Filed: 1990-07-23
Abstract: PURPOSE:To obtain a contrasty silver halide photographic sensitive material having high sensitivity by incorporating atoms of at least one kind of group VIII metal into the host emulsive particles of silver halide particles. CONSTITUTION:At least one photosensitive silver halide emulsion layer is formed on a base. The silver halide emulsion contains regular silver halide particles contg. 0.1-30mol% silver iodide, the host emulsive particles of the silver halide particles contain atoms of at least one kind of group VIII metal and the crystals of the host emulsive particles are formed by conversion with silver halide particles having >=90mol% silver iodide content and corresponding to 0.1-2.5mol% silver iodide per total silver halide. A contrasty silver halide photographic sensitive material having high sensitivity can be obtd.
Patent JP-2000026335-A (JP)
Title: Production of organic compound using organobismuth compound
Inventor: SHIMADA SHIGERU
IPC: C07B61/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a compound bound through carbon-carbon bond, useful e.g. for synthesis of medicines and agrochemicals and organic electronic materials by reacting an organobismuth compound and an organic compound in the presence of a transition metal catalyst. SOLUTION: This compound is obtained by reacting (A) an organobismuth compound having at least one carbon-bismuth bond with (B) an organic compound having at least one eliminable group in the presence of <=20 mol.%, based on the component A, of a transition metal catalyst, pref. at room temperature to 150 deg.C to yield the objective compound having a new carbon-carbon bond binding the organic group of the component A to the organic residue of the component B. It is preferable that the component A is a compound expressed by the formula BiR1R2R3 (R1 is an alkyl, an alkenyl or the like; R2 and R3 are each an alkyl, an alkoxy or the like and that the component B is a compound expressed by the formula R4-Y (R4 is an aryl, a heterocycle or the like; Y is an eliminable group).
Patent JP-H0749675-A (JP)
Title: Image display device
Inventor: SUGANO HIROSHI
IPC: G09G5/00
Filed: 1993-08-05
Abstract: PURPOSE:To execute a horizontal direction offset in one pixel or in one block and to execute a smooth horizontal scroll by providing a delay means and a selection means controlled by an offset value. CONSTITUTION:Serial ports SOs of video RAM ICs 6-8 are connected to a parallel/serial converter 12 by interposing the delay means 14-16 delaying the transmission of the data and the selection means 17 re-arranging the data on the way. The delay means 14-16 are constituted so as to delay the read data from the serial ports SOs of the video RAM ICs 6-8 by one period of a read clock, and the operation/non-operation are controlled by a control circuit 18, and the control circuit 18 and the selection circuit 17 are controlled by the data of low-order bits from a register circuit 2. Then, for instance, when the offset value is one, an output from an output terminal 13 becomes the state delaying by one pixel, and the offset by one pixel is added in the horizontal direction.