baber/WOPTO huggingface dataset:
Patent JP-H02263937-A (JP)
Title: Manufacture of rare earth magnetic alloy
Inventor: SATO TAKAYOSHI
IPC: C22C1/04
Filed: 1989-04-04
Abstract: PURPOSE:To manufacture a rare earth magnet having reduced dispersion of characteristics and increased coercive force by subjecting a rare earth-contg. Co-Fe-Cu series alloy having specified compsn. to pulverizing, forming, sintering and solution treatment, thereafter controlling its cooling and executing aging treatment. CONSTITUTION:An alloy having the compsn. shown by R (Co1-a-b-cFeaCubMc)z is pulverized (in the formula, R denotes one or more kinds among rare earth elements, M denotes at least one kind among Ti, Zr, Hf and Nb and 0.05<=a<=0.35, 0.03<=b<=0.15, 0.005<=c<=0.05 and 6.5<=z<=8.7 are regulated). The alloy powder is formed in a vertical direction to the magnetic field and is sintered. Next, solution treatment is executed at 1100 to 1200 deg.C for >=1hr holding time. After that, the alloy is cooled to <=500 deg.C at 0.5 to 1.5 deg.C/sec cooling rate and aging is executed. In this way, a rare earth magnet of high capacity having >=25KOe coercive force Hc can be obtd.
Patent JP-H07295968-A (JP)
Title: Data management system and data processing method
Inventor: MISAWA TOMOHITO
IPC: G06F17/30
Filed: 1994-04-22
Abstract: PURPOSE:To simplify a succeeding retrieval processing by registering input data in a prescribed order in a system for inputting file data and registering them in a data base. CONSTITUTION:Business card data composed of plural item data are inputted from a character recognition device 20 to a host device 10. On the side of the host device 10, the inputted business card data are successively stored in a buffer area provided in a RAM 13 and sorted based on the prescribed item data within the respective item data corresponding to the instruction of a sorting processing by the operation of an input part 14. By registering the respective business card data after the sorting processing in the data base inside the host device 10, the succeeding retrieval processing is simplified.
Patent JP-S62243159-A (JP)
Title: Information storage device
Inventor: SOMA TSUNENORI
IPC: G11B19/04
Filed: 1986-04-15
Abstract: PURPOSE:To reduce the capacity of a program without imposing a burden to a software, by providing a signal delay means and a lock mechanism for obstructing the attaching and detaching operations of a storage medium, and forming them to a specific constitution. CONSTITUTION:The titled device is provided with a signal delay means 41 and lock mechanisms 5, 7. A signal delay means 41 forms an output signal which turns on quickly, when head load signals HDLD1, HKLD2 to an information storage device turn on, and turns off after a prescribed time has elapsed, when the head load signals HDLD1, HDLD2 turn off. The lock mechanisms 5, 7 are driven by an output signal of the signal delay means 41, and at least, in the course of a head load to a storage medium, the attaching and detaching operations are obstructed. In this regard, the storage medium is a flexible magnetic disk. In this way, an information storage device controls automatically the lock mechanisms 5, 7 in accordance with the head load signals HDLD1, HDLD2 which become a premise of read and write, therefore, no burden to a software is imposed, and the capacity of a program can be reduced.
Patent JP-S5310843-A (JP)
Title: Preventing overvoltage for scott connected transformer
Inventor: MIYAZAKI TERUNOBU
IPC: H02H7/04
Filed: 1976-07-19
Abstract: PURPOSE: To prevent a generation of overvoltage caused by a phase missing in the side of three-phase power supply, in a power system with the Scott-connected transformer used. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62243578-A (JP)
Inventor: SUZUKI NORISHIGE
IPC: A63G9/12
Filed: 1986-04-15
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-S59209889-A (JP)
Title: Wire guide for wire dot printing head
Inventor: SATOU NOBUO
IPC: B41J2/295
Filed: 1983-05-16
Abstract: PURPOSE:To enable to maintain abrasion resistance of a wire guide itself while preventing a printing wire from being abraded, by a method wherein an epoxy resin is used as a matrix material, which is mixed with an extrahigh molecular weight polyethylene powder, and the resultant material is molded. CONSTITUTION:An epoxy resin which is moldable and excellent in heat resistance is used as a matrix material, which is mixed with an extrahigh molecular weight polyethylene powder for enhancing lubricity and an alumina (Al2O3) powder for enhancing the hardness after hardening. Accordingly, abrasion of the printing wire and abrasion of the wire guide itself can be reduced, whereby it is contrived to reduce the price of the printing head and to enhance printing quality. Mixing of the alumina powder may be omitted, depending on the kind of the wire guide.
Patent JP-H10278304-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA MICHITAKE
IPC: B41J2/18
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To suppress disturbance of initial recording by starting the purging operation of a plurality of jet nozzles from those corresponding to such type of ink as not being dried easily, thereby keeping all inks in wet state at the time of recording. SOLUTION: A suction means 26 comprises a suction cap 33 being applied tightly and separably to the face 23 of each nozzle 21, and a pump 34 for sucking ink through the suction cap 33 when it is applied tightly to a recording head 18. The suction means 26 advances/retracts the suction cap 33 and a wiper member 28 toward/from the recording head 18 through a cam member 36 and a cam drive motor and drives the suction pump 34 to perform suction (purge) operation through the suction cap 33. When the nozzles 21 for all colors are purged, they are purged in the order of color not being dried easily.
Patent JP-S5710462-A (JP)
Title: Current difference detection circuit
Inventor: SUGIMOTO MASUNORI
IPC: G01R19/165
Filed: 1980-06-24
Abstract: PURPOSE:To obtain simply the difference of the currents flowing through two MOS- FET by making the potential difference of the MOS-FET connected with two MOS- FET to be detected negative feedback through a differential amplification circuit. CONSTITUTION:In the range of working potential the characteristics of the MOS- FET 1 and 2 are selected so that the current flowing through the MOS-FET 5 from the power source 14 in the state wherein the MOS-FET 3 is removed may be bigger than the current flowing through the MOS-FET 6. The potential difference between the points 11 and 12 is made to make negative feed-back to the MOS-FET 3 through a differential amplifier 7 for making the values of the currents flowing through the load elements 5 and 6 equal. Accordingly, the current flowing through the MOS-FET is equal to the difference between the currents flowing through the MOS-FET 1 and 2 so that the current proportional to said current difference can be obtained at the output terminal 10 of the MOS-FET 4. Thereby in case the linear voltage current characteristic is required the difference of the current flowing through the MOS-FET can be easily obtained.
Patent JP-H09274031-A (JP)
Title: Ozone removing agent and nitrogen dioxide detection pipe using the same
Inventor: UDA KUNIHIRO
IPC: G01N31/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an ozone removing agent for selectively removing only ozone from mixed gas containing ozone and nitrogen dioxide without exerting effect on nitrogen dioxide and a nitrogen dioxide detection pipe for accurately and simply measuring the concn. of nitrogen dioxide in the mixed gas. SOLUTION: An ozone removing agent selectively removes only ozone from mixed gas containing ozone and nitrogen dioxide without exerting effect on itrogen dioxide. Therefore, tetraethylrhodamine is supported on a porous carrier in an amt. of 0.01% or more by wt. of the porous carrier. A nitrogen dioxide detection pipe is obtained by filling a glass pipe with the ozone removing agent and a nitrogen dioxide detection agent colored by nitrogen dioxide and both ends thereof are heat-sealed.
Patent JP-H08286296-A (JP)
Title: Silver halide emulsion, its manufacture, and silver halide color photographic sensitive material
Inventor: MURAKAMI SHUJI
IPC: G03C1/07
Filed: 1995-04-11
Abstract: PURPOSE: To provide a silver halide emulsion small in fluctuation of performances at the time of running in a small amount and small in occurrence of uneven development, and to provide its manufacturing method and the silver halide color photographic sensitive material using it. CONSTITUTION: At least one kind of compound containing at least one of In, Fe, La, Mn, Nd, Pr, Sm, Se, Te, Sn, Ti, V, Yb, and Zr or an Ir or Rh complex compound having 6 Br ligands is allowed to exist in the stage of producing silver halide nuclei, and silver halide grains contains silver chloride in an amount of >=90mol% and flat silver halide grains contained in an amount of >=50% of the total projection areas has an aspect ratio of >=3.0 and  100} crystal faces as principal faces.
Patent JP-H03286036-A (JP)
Title: Dynamic damper of vehicle
Inventor: NAKAHAMA MASARU
IPC: E02F9/18
Filed: 1990-03-31
Abstract: PURPOSE:To provide a simple structure and cost reduction by installing a balance weight on either side of the front or rear of a vehicle body so that it may move vertically through a guide body, and providing a holding spring between the balance weight and the vehicle body. CONSTITUTION:A balance weight 20 is pivotally supported on either side of the front or rear of a vehicle body so that it may oscillate around a pivotally supporting shaft 24. Between the vehicle body and the balance weight 20, there are also provided holding springs 22, 22 which hold the balance weight 20 so that it may move vertically. If a vehicle tries pitching or bouncing during running, the balance weight 20 moves vertically against the holding springs 22, 22 to restrain the vehicle body from pitching an bouncing.
Patent JP-S61251410-A (JP)
Inventor: MARUSERO BUARENZANO
IPC: F16L3/223
Filed: 1985-04-23
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-S63251395-A (JP)
Title: Electromotive outboard motor
Inventor: SUZUKI KAZUMI
IPC: B63H20/00
Filed: 1987-04-09
Abstract: PURPOSE:To simplify the structure, to improve the assembling property, and to suppress the heavy weight, by connecting a casing cover in front of a casing main body which is formed by incorporating a cylinder body and a propeller protective pieces, and fixing the propeller at the end of a rotation shaft which penetrates rearwards. CONSTITUTION:In front of a casing main body 6 which is formed by incorporat ing a cylinder 8 and a propeller protective pieces 9, is connected a casing cover 7 which houses a rotor 13 formed of a magnetic material in a cylinder with bottom. At the end of a rotation shaft 15 which penetrates rearwards through the casing main body 6, a propeller 5 is fixed. As a result, the casing cover 7 acts as a yoke concurrently, and the center of a holding tube 2 and the center of gravity of the electromotive outboard motor can be approached. The number of parts is reduced, the structure is simplified, and the assembling property is improved accordingly. Furthermore, a bending or torsional moment acting on the connection of the holding tube 2 and the casing main body 6 can be reduced, the strength of the holding tube 2 and the casing main body 6 need not be made too large, and the heavy weight of the outboard motor can be curtailed.
Patent JP-H06270833-A (JP)
Title: Traveling device for combine-harvester
Inventor: NAKAMURA JOICHI
IPC: B62D11/08
Filed: 1993-03-19
Abstract: PURPOSE:To avoid sudden slewing motion of a combine-harvester and thresher by providing a mechanism by which a manipulated variable of a plunger of a hydraulic actuator is resticted when a sub-speed-change-lever is manipulated to a high speed range. CONSTITUTION:A traveling device for a combine-harvester is equipped with a side clutch device consisting of a side clutch mechanism and parking brake mechanism and with a sub-speed-change mechanism. The device is also equipped with a plunger-manipulated-variable-restricting-mechanism 60, which restricts the manipulated variable of plungers 53a, 53b of a hydraulic actuator 52 operating side clutch devices CL, CR, BL, BR when a sub-speed-change-level 61 is manipulated to the high speed range H.
Patent JP-S5310441-A (JP)
Title: Developing liquid removing device
Inventor: KATAYAMA HAJIME
IPC: G03G15/11
Filed: 1977-07-18
Abstract: PURPOSE:To sufficiently attach a toner to an electrostatic latent image without any fog by arranging a knife-shaped gas flow injecting nozzle having its opening facing a latent image carrier and a gas flow sucking opening in the vicinity of the nozzle.
Patent JP-S63253894-A (JP)
Title: Controller for motor
Inventor: OGINO MITSUHIRO
IPC: H02P29/00
Filed: 1987-04-09
Abstract: PURPOSE:To reduce the variation of the rotational speed of a motor at the time of the abnormal state of a controller, by switching the command value of an inverter to a setting unit storing the output value of the controller, when the abnormal state of the output of the controller is detected. CONSTITUTION:When an abnormal state is generated on a controlling circuit 1, detection signal 3a, or a controller 21, then the output 21a of the controller 21 is varied. The variation of the output 21a in this case is quickly performed in any abnormal state, because the responding speed of the controller 21 is quickly performed. However, because there is a delay element 20, the variation of input to an inverter 6 and input to a setting unit 8 is slowly performed. Accordingly, by an abnormal state detector 10, the abnormal state of the output 21a of the controller 21 is quickly detected, and the input to the inverter 6 is to be switched to the output of the setting unit 8, and so the variation of the input to the inverter 6 is reduced also at the time of the abnormal state of the controlling circuit, and the variation of the rotational speed of a motor is also reduced.
Patent JP-S57201939-A (JP)
Title: Random number generator
Inventor: SUGITA TAKUYA
IPC: G06F7/58
Filed: 1981-06-03
Abstract: PURPOSE:To obtain a random number easily by varying the contents of a data register in the latency time of a central processor, and using the contents of the data register as the random number. CONSTITUTION:While a CPU1 is centered on, an ROM3, an RAM4, a data register 5, and a keyboard 6 are connected to the address data bus 2 of the CPU1. In the ROM3, a program is stored, and the contents of the data register 5 are used as a random number. When a key on the keyboard 6 is pressed, the CPU1 inputs the code of the pressed key and the contents of the data register 5 are varied in the latency time of the CPU.
Patent JP-H01257039-A (JP)
Title: Interior decorating material and its manufacture
Inventor: MATSUMOTO FUJIO
IPC: B29C41/02
Filed: 1988-04-06
Abstract: PURPOSE:To improve soft feeling of the surface of an interior decorating material further by softening appropriately an inner layer of the skin through a cushioning action of a soft foam layer and displaying sufficiently the soft feeling of the skin by providing the soft foam layer constituted of an appropriate material between semihard filler layer provided on the outside of hard aggregate and a skin body. CONSTITUTION:A soft foam layer 4 is provided between a skin body 3 and filler layer 2 in this interior decorating material A. The skin body 3 is formed of appropriately soft synthetic resin such as polyvinyl chloride or polypropylene into a thin sheetlike state and the soft foam layer 4 is provided integrally on the inside. The soft foam layer 4 is obtained by forming an appropriate synthetic resin material such as polyvinyl chloride into a state of a foamed sheet body by forming the same and superior in cushioning action. The filler layer 2 is a semihard matter constituted of appropriate synthetic resin or cork such as a polyurethane foam and the inside of the filler layer 2 is provided integrally with aggregate 1 comprised of hard synthetic resin such as nylon.
Patent JP-S5711967-A (JP)
Title: Preparation of 2,2,4-trimethyl-1,2-dihydroquinoline
Inventor: KOJIMA TAKASHI
IPC: B01J31/22
Filed: 1980-06-24
Abstract: PURPOSE: To reduce the amount of residues formed as by-product and obtain the titled substance in high yield, by reacting aniline with acetone, diacetone alcohol or mesityl oxide in the presence of BF 3 -aniline complex as a catalyst.  
     CONSTITUTION: Aniline is reacted with acetone, diacetone alcohol or mesityl oxide in the presence of BF 3 -aniline complex as a catalyst to give the titled substance. The amount of the catalyst to be used is preferably about 0.01W0.2mol based on one mole aniline, and the conventional reaction conditions are applied to the other reaction conditions.  
     USE: An antioxidant for a high polymeric substance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61242111-A (JP)
Inventor: JIYAN KUROUDO KUIATSUTOKOUSUKI
IPC: G11C8/10
Filed: 1986-04-16
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-2000277916-A (JP)
Title: Substrate and split substrate
Inventor: FUKAMIZU NORIMITSU
IPC: H05K3/46
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress release of a conductive member from an insulating base body by forming a conductive member to a specified depth from the surface of the insulating base in a thickness direction, and forming a split groove deeper than the conductive member in the thickness direction of the insulating base body. SOLUTION: An insulating base 10 is provided with insulating layers 10a-10h, with internal wirings 11 formed between the insulating layers 10b and 10c as well as insulating layers 10f and 10g. The internal wirings 11 are connected with a via hole conductor 12 penetrating the thickness of insulating layers 10g and 10h. The insulating base 10 is provided with a conductive member 13 so formed with a specified depth from the bottom surface of the insulating base 10 in thickness direction, with a split groove 15 so formed as to split the conductive member 13 into two. The split groove 15 is formed on the upper surface of the insulating base 10 as well so as to face the split groove 15 on the lower surface, with the split groove 15 formed on the lower surface being formed deeper than the conductive member 13 in the thickness direction of the insulting base 10.
Patent JP-H04320079-A (JP)
Title: Laser unit
Inventor: MURAKAMI KAZUNORI
IPC: H01S5/00
Filed: 1991-04-18
Abstract: PURPOSE:To accurately maintain formation of a parallel beam of a semiconductor laser light by compensating separation of a collimator lens from the laser due to an expansion of a laser support member upon rising of a temperature, a deviation of a focal position of the lens due to a variation in the oscillation wavelength of the laser by the expansion of the member in a laser unit in which formation of the parallel mean of the light emitted from the laser is conducted by the lens. CONSTITUTION:A lens support member 15 for compensating an expansion of a laser support member 14 and a variation in an oscillation wavelength of a semiconductor laser by reducing an interval between the laser and a collimator lens 8 by the expansion upon rising of a temperature, is provided between the member 14 and the lens 8.
Patent JP-S5712019-A (JP)
Title: Production of resol type solid phenolic resin
Inventor: SUNAGA KEIICHI
IPC: C08G8/00
Filed: 1980-06-27
Abstract: PURPOSE: To produce the titled phenolic resin having excellent thermal stability and a long pot life, by a method wherein phenol is reacted with a precondensate obtd. by the reaction of a specified phenol with a formaldehyde precursor.  
     CONSTITUTION: One mole of a polyhydric alcohol (e.g. bisphenol A) or an alkylphenol having a straight-chain or branched alkyl group at ortho- or para-position of phenol (e.g. O-cresol), is reacted with 1.0W3.0mol (calculated as HCHO) of a formaldehyde precursor (e.g. hexamethylenetetramine) in the presence of a basic catalyst until the amount of the unsaturated free alkylphenol is reduced to 10wt% or less, to obtain a precondensate. Then phenol is added to said precondensate in such a proportion as to give a molar ratio of HCHO part to a co-condensation part (composed of the alkylphenol or the polyhydric alcohol and phenol) of 0.8W1.5. The reaction is continued until the amount of free HCHO in the reaction system becomes 1.5W5.0wt%. Then water and unreacted materials are distilled off. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6230227-A (JP)
Title: Distance measuring circuit
Inventor: TSURUTA YUZO
IPC: G02B7/32
Filed: 1985-04-24
Abstract: PURPOSE:To avoid a power source from being consumed even if an operator does not shut off a power source switch mistakingly by inverting the output state of a flip-flop by a voltage detecting means becomes 'on' when the charge voltage of a discharge capacitor attains the prescribed value. CONSTITUTION:Transistors 26 and 27 compose the filo-flop, which is so constituted that the capacitor 26a is connected to the base of the transistor 26 and the transistor 27 can be on without fail when the power source switch 2 is 'on'. The collector of the transistor 27 is connected to the base of a transistor 28, whose collector is connected to the base of a transistor 29. It shorts the emitter and base of an oscillating transistor 4. namely the transistors 28 and 29 compose an oscillation stop circuit. When the power source switch 2 is turned on, the transistor 27 is 'on', and accordingly the oscillation stop circuit will not act, but the oscillation continues. When the output of the flip-flop is inverted, the oscillation stop circuit acts.
Patent JP-S5210123-A (JP)
Title: Ultrasonic transmitter
Inventor: SAITOU HIDEYOSHI
IPC: H04N5/00
Filed: 1975-07-14
Abstract: PURPOSE:To provide a percussion method ultrasonic transmitter that emits the plural signals that differ in their transmission durations and the plural signals that differ in their operation contents.
Patent JP-S61245839-A (JP)
Title: Oxygen selective type adsorbent
Inventor: MORI KAZUTAKA
IPC: B01J20/16
Filed: 1985-04-24
Abstract: PURPOSE:To enhance oxygen adsorbing capacity and to enable the miniaturization of an apparatus, by molding an oxygen selective type adsorbent from crystalline ferrierite granulated by the addition of a sticking agent and having a SiO2/Al2O3mol ratio of 12 or less. CONSTITUTION:Sodium silicate is used as a SiO2 source and aluminum sulfate as an Al2O3 source and sodium hydroxide or potassium hydroxide as an alkali source to change the SiO2/Al2O3mol ratio of the stock mixture. Subsequently, hydrothermal treatment is applied to the stock mixture at 180 deg.C for 72hr to obtain ferrierite type zeolite of which the SiO2/Al2O3mol ratio to 12 or less. This zeolite is useful as an oxygen adsorbent and the adaptation range thereof is extremely wide and, for example, said zeolite can be adapted to an oxygen concn. apparatus utilizing a molecular sieve, a temp. swing system or a pressure swing system.
Patent JP-S62243302-A (JP)
Inventor: SAKAI KAORU
IPC: H01L23/50
Filed: 1986-04-15
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-S5312495-A (JP)
Title: Preparation of protein separated f rom microorganism containing less nucleic acid
Inventor: KOTANI RIYOUTAROU
IPC: C07K14/41
Filed: 1976-07-20
Abstract: PURPOSE: To prepare protein separated from microorganism containing less nucleic acid and having good processability as an industrial protein. 
     COPYRIGHT: (C)1978,JPO&Japio