baber/WOPTO huggingface dataset:
Patent JP-2000257543-A (JP)
Title: Electricity conducting controller of auxiliary ignition device for diesel engine
Inventor: FURUYA TATSUO
IPC: F02P19/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prolong service life of an ignition auxiliary device for an diesel engine using waste plastic oil fuel. SOLUTION: A diesel engine 1 which uses fuel having cetane value of about 27 to 40 and assists ignition by an ignition auxiliary device 2 is provided with an engine rotation number detector 10, an engine load detection means 11, an ignition auxiliary device electricity conducting control means 21 controlling conducting electricity to the ignition auxiliary device 2 and its stop based on control signals of inputs, and a controller 20 which stores a self-ignition possible region determined in advance in accordance with a combination of number of revolutions of an engine and engine load and outputs a control signal for stopping conducting electricity to the ignition auxiliary device electricity conducting control means 21 when values of engine load which are input from the engine rotation number detector 10 and the engine load detection means 11, respectively, and correspond to the number of revolutions of the egnine reach the stored self-ignition possible region.
Patent JP-S56166181-A (JP)
Title: 4-hydroxy-1,2-benzoisothiazole-3(2h)-one-1,1- dioxide compound
Inventor: GIYUNTAA TORUMURITSUTSU
IPC: C07D275/06
Filed: 1981-04-17
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is hydrogen or hydroxyl, and non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as their salts are useful as sweetening agents.
Patent JP-H04292382-A (JP)
Title: Control device for group-managed elevators
Inventor: MATSUDA SADAHIRO
IPC: B66B3/00
Filed: 1991-03-22
Abstract: PURPOSE:To decide the number of elevators returned to a reference floor according to an elevator utilizer at the reference floor, to prevent the occurrence of wasteful return, and to reduce a waiting time for an elevator at other floor than the reference floor. CONSTITUTION:In group-managed elevators, a plurality of elevators are built in juxtaposition and an optimum elevator to a common hall call is allotted. The group managed elevator comprises a camera located at a hall and photographing waiting elevator utilizers at the hall, a number of elevator utilizers detecting means 2 to detect the number of waiting elevator utilizers at the hall by an output signal from a camera 1, and a group management control means 3 to decide an elevator returned to the hall, at which the camera is installed, based on the number of waiting elevator utilizers detected by the number of elevator utilizer detecting means.
Patent JP-H06271786-A (JP)
Title: Phthalocyanine composition, its preparation, and electrophotographic photoreceptor and coating fluid for charge generating layer which are made by using the same
Inventor: MATSUI MEGUMI
IPC: G03G5/06
Filed: 1993-03-18
Abstract: PURPOSE:To obtain a phthalocyanine composition excellent in charge build-up characteristics, dark decay, and sensitivity. CONSTITUTION:To produce a phthalocyanine composition having main diffraction peaks at Bragg angles (2theta+ or -0.2 deg.) of 7.5 deg., 24.2 deg. and 27.3 deg. in the X-ray diffraction spectrum by using Cu Kalpha radiation, a phthalocyanine mixture containing titanylphthalocyanine and a halogenated metal phthalocyanine whose central metal is trivalent is precipitated in water by the acid pasting method to give a precipitate having a characteristic diffraction peak at a Bragg angle (2theta+ or -0.2 deg.) of 27.2 deg. in the X-ray diffraction spectrum by using Cu Kalpha radiation, and this precipitate is treated with a mixture of an aromatic organic solvent and water. This composition is used to produce an electrophotographic photoreceptor and a coating fluid for a charge generating layer.
Patent JP-H05255184-A (JP)
Title: New compound ilicicolinic acid a or b
IPC: C12P7/40
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a new compound useful as an antidiabetic because of possession of excellently inhibitory action on glucose-6-phosphatase. CONSTITUTION:A compound of formula (R is Cl in the case of ilicicoline and is H in the case of ilicicoline B) or its salt such as ilicicolinic acid having the following properties. Properties of the substance. Acidic fat-soluble white powder. Melting point: 108-110 deg.C. Molecular formula: C23H31ClO4. Molecular weight: 406. Elemental analysis: measured value C 68.14%, H 7.32%, Cl 8.31%. Solubility: soluble in methanol, acetone, etc., insoluble in n-hexane, water, etc. The compound is obtained by culturing a fungus [e.g. Cylindrocarpon ianthothele Wollenw. var. majus Wollenw. SANK 11,391 (FERM-BP-3,667)] belonging to the genus Cylindrocarpon, capable of producing ilicicolinic acid A or B and collecting the compound of the culture mixture.
Patent JP-S56155610-A (JP)
Title: Sealing method for desorption zone in gas treatment device
Inventor: ITOU YOSHIBUMI
IPC: B01D53/81
Filed: 1980-05-06
Abstract: PURPOSE: To seal a desorption zone smoothly and prevent a gas to be treated from leaking out into the desorption zone by closely contacting a sealing member to each of adsorption chambers, which are partitioned from each other and placed along the circumference of a rotary cylinder, at all times except when the chamber concerned is moved between the adsorption zone and the desorption zone.  
     CONSTITUTION: Each of the chambers 2 filled with an adsorbent is moved from the adsorption zone A into the desorption zone B, where the substance, e.g. SOx, precedingly adsorbed from exhaust gas onto the adsorbent is desorbed by heating. When the chamber 2 is in the desorption zone B, the sealing member is closely contacted to and end part of the wall of the chamber 2. When the rotary cylinder on which the chambers 2 are rigidly mounted is rotated, the sealing member is separated from the end part of the wall of the chamber 2 which has been subjected to desorption, so that the cylinder can be rotated smoothly. Accordingly, the desorption zone B is sealed securely and harmful gases (e.g., SO 2 ) are prevented from leaking into the cleaned exhaust gas. Alphabet C in the figure represents a cooling zone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03261306-A (JP)
Title: Regenerative brake controller for electric car
Inventor: TSUJII HIROSHI
IPC: B60L15/20
Filed: 1990-03-09
Abstract: PURPOSE:To suppress vibration or noise due to collision of gears by increasing regenerative brake torque when the rotational fluctuation detected from the output shaft of decelerator in an electric car exceeds a predetermined reference value. CONSTITUTION:DC output from a battery 32 is inverted through an inverter main circuit 30 into AC power for driving a motor 10. Rotation of the motor 10 is decelerated 12 and transmitted through a hook joint 16 and a propeller shaft 14 to a differential 18 in order to rotate a wheel 20. A rotational speed detecting section 38 mounted on the decelerator 12 detects the rotation speed (n) at the time of OFF acceleration and during brake operation. Variation of the rotational speed (n) with time dn/dt is inputted to the rotational variation detecting means 40 in a controller 34 in order to detect rotational variation which is then subjected to comparison 42. When thus detected rotational variation exceeds a reference value, a brake torque control means 44 increases a regenerative brake torque.
Patent JP-S58173879-A (JP)
Title: Driving circuit for semiconductor laser device
Inventor: HIKITA TSUTOMU
IPC: H01S5/068
Filed: 1982-04-07
Abstract: PURPOSE:To operate a laser device near the maximum rated output without being affected by amplitude noises and surges by a method wherein a laser device is arranged as an element within a phase lock loop (PLL). CONSTITUTION:With a PLL locked-in, a phase comparator 6 generates a predetermined voltage and a constant current is supplied 10 to a laser device 11 with its emission kept constant. A higher frequency out of an oscillator 5 introduces a delay in the phase of the output of a voltage-controlled oscillator VCO7 and an increase in the output of the comparator 6, thereby causing the output of a photoelectric conversion circuit 12 to increase. This in turn increases the voltage to be inputted into the VCO7, heightening the output frequency to finally match with the phase of the frequency of the signal outputted by the oscillator 5. That is to say, a higher frequency out of the oscillator 5 increases the luminous output of the laser device 11 while a lower frequency decreases the laser intensity. The circuit is free of amplitude noises and surges as the laser device 11 is controlled by frequency. Use of the laser device 11 in the neighborhood of the maximum output brings about a good result free of mechanical breakdown.
Patent JP-S58177448-A (JP)
Title: Welded can body using tin coated steel plate
Inventor: TAKAHASHI YUUZOU
IPC: B23K11/08
Filed: 1982-04-08
Abstract: PURPOSE:To develop a welded can body for canning using a tin coated steel plate which has excellent resistance to corrosion and compatibility of contents by providing a protective coating layer consisting of specific resin paint on the inside surface side of the can body. CONSTITUTION:In the stage of manufacturing a can for canning by welding, an Sn plating layer of 0.5-1.7g/m<2> Sn as a whole is formed on the inside surface of a can by plating an Sn-Fe alloy layer contg. 0.35-1.60g/m<2> Sn and Sn layer contg. 0.10-1.35g/m<2> Sn thereon. A protective film of thermosetting epoxy resin paint contg. a phenolic resin contg. >=65wt% resol type phenolic resin formed of bisphenol A and a bisphenol type epoxy resin of 1,400-7,000 number average mol.wt. at 50:50-5:95 weight ratio is painted thereon at 2-10mu thickness.
Patent JP-S58175817-A (JP)
Inventor: IINO TAKESHI
IPC: H01G4/30
Filed: 1982-04-08
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-2000261391-A (JP)
Title: Bidirectional cascade connecting mixer
Inventor: AOKI TAKAMITSU
IPC: H04H20/10
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To take out a total output from a mixer at an optional position by making it possible to use a mixing signal by each mixer in cascade connection of a digital mixer. SOLUTION: A bi-directional cascade connecting mixer 11 adds plural input signals 1 to n (x, y)ch together by an adder 12 and adds a cascade signal Sc outputted from another mixer thereto by an adder 13 to output as a cascade output (CO). Switches 153 and 154 switch a signal to give mixing output stages 16 to 18 to an adding signal Si or the cascade signal Sc depending on a cascade master 11m or a cascade slave 11s. Based on setting of a controller 11C, the switches 153 and 154 are switch-controlled and a delay circuit 19 adjusts a phase difference between the mixing output signals of each of the mixers 11m and 11s.
Patent JP-S62214374-A (JP)
Title: Integrated circuit
Inventor: SHIMIZU MEWATOSHI
IPC: G06F11/22
Filed: 1986-03-15
Abstract: PURPOSE:To obtain an integrated circuit which is reduced in chip area and can be tested efficiently by simplifying the constitution of a two-port FF. CONSTITUTION:When this FF is in normal mode, input data is supplied to a terminal 1 to hold a clock TCK at an H level the inversion of TCK at an L level and also the states of an MOSFET 4 turned off and an MOSFET 9 turned on are maintained. Then, a clock, the inversion of NCK is supplied to a terminal 5 and a clock NCK is supplied to a terminal 10 to drive the FF, which functions to delay the input data inputted to the terminal 1 by one clock. In test mode, on the other hand, input data is supplied to a terminal 2 to hold the clock NCK at the H level and the clock, the inversion of NCK at the L level and also the MOSFET 3 in the off state and the MOSFET 8 in the on state are maintained. Then, the clock inversion TCK is supplied to a terminal 6 and the clock TCK is supplied to a terminal 11 to drive the FF, which functions to delay the data supplied to the terminal 2 by one clock.
Patent JP-S63225174-A (JP)
Title: Mu-circuit deterioration detecting system in amplifying circuit
Inventor: SAKUYAMA ISAO
IPC: H03F3/68
Filed: 1987-03-16
Abstract: PURPOSE:To continue the function of an amplifying circuit by foreseeing the trouble of the amplifying circuit, by comparing the outputs from two detection circuits to detect a non-equilibrium degree. CONSTITUTION:The monitor signals from a part of the output circuits of the mu-circuits 3a, 3b of an amplifier are detected by detection circuits 7a, 7b and compared with each other by a comparing circuit 8 while the comparing signal is taken out as detection output DET. Therefore, when the outputs of the mu- circuits 3a, 3b of the amplifier connected in parallel are almost equal, since the detection output becomes equilibrium by the circuit 8, the output DET is not detected but, when said detection output becomes non-equilibrium, a signal component appears as the detection output DET. Therefore, by monitoring the output DET, the state of the mu-circuits is grasped and, by taking a preventive measure on the basis of a circuit state, the function of the amplifying circuit can be continued.
Patent JP-H04294231-A (JP)
Title: Temperature distribution measuring apparatus of high voltage part of high voltage aerial transmission line and the like
Inventor: OZAWA YASUO
IPC: H02G1/02
Filed: 1991-03-22
Abstract: PURPOSE:To measure the temperature of high voltage parts in a high voltage transmission line or a high voltage transformer over a long distance at one time. CONSTITUTION:A sensor optical fiber provided in a high voltage part of a high voltage transmission line, etc., and a measuring device connected to optical fiber for measuring the temperature distribution of the high voltage part by the OTDR technique are provided. The measuring device is divided into an optical branching filter which allows the light pulses to enter the optical fiber and separates the Raman scattering light from the back scattering light generated in the optical fiber, and an apparatus main body other than the optical branching filter. The optical branching filter is compossed of an electric insulator so as to maintain the electric insulation between the high voltage part of the transmission line and the apparatus main body.
Patent JP-S61217109-A (JP)
Inventor: MAEDA MASATOSHI
IPC: H02J7/00
Filed: 1985-03-23
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-H04293265-A (JP)
Title: Contact type sensor
Inventor: OKUTSU YOSHIHIRO
IPC: H04N5/335
Filed: 1991-03-22
Abstract: PURPOSE:To enhance the MTF (Modulation Transfer Function) by abating the components of noise made by light coming-in a photodetector from the parts excluding the lighting windows. CONSTITUTION:The lighting windows 4 corresponding to respective picture elements are made in the center of each light receiving part of photodetectors 9 forming a photodetector array. In such a constitution, the incident light from gaps 13 can be obstructed by the metallic patterns for shielding 14 formed on the positions corresponding to the gasps 13 of adjacent photodetectors 9.
Patent JP-H06337737-A (JP)
Title: Data source and sink system
Inventor: TAKASUGI KAZUO
IPC: H02J50/10
Filed: 1994-03-29
Abstract: PURPOSE:To provide the data source and sink system which can generate a state setting such as reset signal at power-ON time by a 2nd device such as an information recording medium with simple circuit constitution. CONSTITUTION:The data source and sink system, equipped with a 1st device (reader writer) 2 which has a power source and can send and receive data, the 2nd device (IC card) 1 which is supplied with electricity from the 1st device 2 to operate and can send and receive data, an electricity feeding system and a data source and sink system (electromagnetic coupling coil 3, 4 which feed the electricity from the 1st device 2 to the 2nd device 1, starts feeding the electricity from the 1st device 2 to the 2nd device 1, sends a control signal from the 1st device 2 to the 2nd device 1 by the data source and sink system for specific time from the start of the electricity feeding, and sets the 2nd device 1 in a specific state base on the control signal.
Patent JP-S55152922-A (JP)
Title: Thrust bearing shoe of rotary machine
Inventor: FURUKAWA YOSHIO
IPC: F16C33/02
Filed: 1979-05-16
Abstract: PURPOSE: To control heat transfer from a back metal to a bed metal and reduce thermal deformation, by forming longitudinal through grooves on both side walls and on upper and lower sides of heat insulating pieces.  
     CONSTITUTION: A thrust bearing shoe 1 is divided into two in the direction of thickness: a back metal 9 as the upper portion and a bed metal 7 as the lower portion. The back metal 9 is made of material with high thermal conductivity for inhibiting thermal deformation and the bed metal 7 has a role to prevent deformation due to load. For giving full play to these functions, both metals 7, 9 are connected through square thermal insulating pieces 8, each piece having longitudinal through grooves A, B on its upper and lower sides and on both side walls, respectively. Thermal transfer from the back metal 9 to the bed metal 7 is cut off by the grooves A, the residual area of thermal transfer on the piece 8 being very small, and heat transferred is dissipated through the grooves B into oil in an oil tank in which the thrust bearing shoe 1 is installed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09249368-A (JP)
Title: Stair elevating device
Inventor: KUMAGAI SATORU
IPC: B66B9/08
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent abrupt descent when a traction member is broken. SOLUTION: A transmission shaft 14 for brake at the time of traction when an elevator 2 ascends and descends is in an advance condition in which an elastic machine 74 for returning shaft is compressed up to a predetermined condition. At this time, a brake rod 64 also advances, and a lower end part of an operation member 34 of which an upper end part is connected to the brake rod 64 is inclined backward. For this reason, a wedgelike brake 44 provide in the lower end part of the operation member 34 leaves backward from between a wheel 42 and a track and does not apply braking.  Since traction force disappears when a traction member 3 is broken, the transmission shaft 14 for brake is retracted due to springing force of the elastic machine 74 for returning shaft, and the wedgelike brake 44 at the lower end of the operation member 34 turns in the advance direction due to the retraction of the brake rod 64 in accordance with the retraction of the transmission shaft 14 for brake to bite in a wedge shape between the wheel 42 and the track and apply braking.
Patent JP-H01233088-A (JP)
Title: Gas shield arc welding wire for high tensile strength steel
Inventor: YAMASHITA KOZO
IPC: B23K35/30
Filed: 1988-03-15
Abstract: PURPOSE:To improve toughness at cryogenic temp. by containing the specific ratio of C, Si, Mn, Ni, Al, Ti, P, S, N and the balance Fe component in a wire and if necessary, adding the prescribed quantities of Cr and Mo. CONSTITUTION:The component composition of the gas shield arc welding wire for high tensile strength steel is regulated to 0.01-0.08wt.% C, 0.10-0.30% Si, 0.80-2.00% Mn, 2.50-8.00% Ni, 0.010-0.030% Al, 0.02-0.10% Ti <=0.010% P and S, <=0.008% N and the balance Fe. Further, if necessary, <=2.0% Cr and <=1.0% Mo are added. As Si content is reduced to the lower limit and Al and Ti are added to suitable quantity, in the welded metal at the time of welding, the micro structure is made to fine and the toughness in the matrix can be improved. By this method, the toughness at the welded part in the temp. range of -80--100 deg.C is improved.
Patent JP-S57174270-A (JP)
Title: Ink jet head
Inventor: SEKIYA TAKUROU
IPC: B41J2/135
Filed: 1981-04-20
Abstract: PURPOSE:To provide a jet head which is capble of maintaining the property of its initial period in the assembly for a long time free from the lossening of a screw due to vibration or the like by making the screw connection firmly joined by a double nut method. CONSTITUTION:In assembling of the titled device, a nut 10 is placed in a head body beforehand and a nozzle holder 6 is connected to the head body 1 with a screw 8. Then, the nozzle holder 6 is tightened with the nut 10 by a double nut method. This allows proper setting of clamping torque both for the nozzle holder 6 and the nut 10 thereby minimizing variation of an ink jet head due to the secular change in the granulation property.
Patent JP-H05222406-A (JP)
Title: Production of high-strength tungsten carbide base cemented carbide
Inventor: INADA SHOGO
IPC: C22C29/08
Filed: 1992-02-13
Abstract: PURPOSE:To produce the WC base cemented carbide having high strength. CONSTITUTION:A pressurized atmosphere of 51 to 100kg/cm<2> pressure by an inert gas is maintained in the second half of a sintering temp. holding stage or the second half of this sintering temp. holding process and a cooling stage to the prescribed temp. within a range from the sintering temp. down to a liquid phase disappearance temp. in the first half of a cooling stage in succession to this process in the method for production of the tungsten carbide base cemented carbide by sintering a green compact molded in accordance with a powder metallurgical method by a vacuum sintering method of executing a heating up process to the sintering temp. above the liquid phase generating temp., the holding process at the above-mentioned sintering temp. and the cooling process from this sintering temp. in a vacuum atmosphere.
Patent JP-H09235681-A (JP)
Title: Decorative member and clock using the same
Inventor: UCHIYAMA AKIRA
IPC: B23K26/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a decorative member excellent in adhesion, corrosion resistance, scuffing resistance and wear resistance, remarkably improved in the appearance quality of the boundary parts between recessed parts and the other parts and high in decorative value. SOLUTION: SUS304 1 as the stock is coated with a CrCNO layer 2, which is thereafter coated with a TiN layer 3 in a laminated way. Next, desired characters and/or patterns 4 are selectively formed into a recessed shape to a depth exceeding the SUS304 1 and CrCNO layer 2 by laser working. After that, it is coated with an Au-Ni alloy plating layer 5 by a wet plating method, and furthermore, the CrCNO layer 2 is peeled by etching. Finally, the decorative member giving two colors of the CrCNO layer 2 and Au-Ni alloy plating layer 5 can be formed.
Patent JP-H10185597-A (JP)
Title: Device for providing information for vehicle
Inventor: HAMADA HIROTO
IPC: G08G1/16
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for providing information for vehicle that can transmit information to a driver by considering whether an object that the driver should recognize can be visually confirmed or whose presence can be estimated, so that no unwanted reporting is made. SOLUTION: A navigation ECU detects whether an object that a driver should recognize, for example, an object such as a signal panel or an obstacle or an event such as an accident exists or not in a direction where an own vehicle advances in a guide path for the position of the own vehicle being detected. Also, based on the information regarding the inclination of a road and the curvature of a curve, the driver's visibility for the object is judged. Then, when the visibility is lower than 100%, a caution level that should be paid to the object is set to a high level, an object with a high caution level is displayed three-dimensionally in transmission on a display, or the presence of the object is announced verbally through speakers.  Regarding a road-merging part, when the presence of the merging part can be estimated from, the presence of a branch point ahead of the merging part, no reporting may be made. On the other hand, when the presence thereof can not be estimated, reporting may be made.