baber/WOPTO huggingface dataset:
Patent JP-S5934506-A (JP)
Title: Reflection mirror fitting method of photoelectric switch
Inventor: MATSUOKA YOSHIROU
IPC: G02B7/182
Filed: 1982-08-23
Abstract: PURPOSE:To eliminate a position shift of a reflection mirror and to improve the detection precision of an article by extending an elastic cord member between both side parts of the reflection mirror in a bundled shape while the reflection mirror is inserted between a detaining members for specifying its fitting position, and clamping and holding the elastic member on the rear surface of a fitting member through a detaining hole formed therein. CONSTITUTION:The reflection mirror 7 is fitted to the surface of the fitting plate 6 and inserted from above and below between lock members fitted in fitting holes 9 for detaining member, and the fitting position of the reflection mirror 7 is specified. Further, a rubber band 11 of fluororubber as the elastic cord member is extended between both side parts of the reflection mirror 7 and said rubber band 11 is tightened up on the rear surface of the fitting plate 6 through a detaining hole 8 in the bundle to press both end parts of the rubber band 11 by a retaining member 12, holding the rubber band 11 fixedly. After the rubber band is fixed, its unnecessary end parts are cut. Further, the edge parts of the detaining hole 8 contacting the rubber band 11 is chambered.
Patent JP-S5935404-A (JP)
Title: Manufacture of cobalt-coated magnetic iron oxide powder
Inventor: MIYAZAWA KOUKICHI
IPC: C09D7/12
Filed: 1982-08-24
Abstract: PURPOSE:To greatly improve magnetic characteristics by a method wherein magnetic iron oxide particles containing P are previously treated with an aqueous solvent under the atmospheric pressure, and then any Co compound or any compound of Co and other metals is coated thereon. CONSTITUTION:Magnetic iron oxide powder containing P is treated with an aqueous solvent such as HCl in order of 0.01-1mol/l or NaOH in order of 0.01-2mol/l under the atmospheric pressure at 10-95 deg.C. This treatment activates the powder surface and allows a Co compound to be coated uniformly and rigidly with ease. Next, powder of a treatment agent is dispersed into an aqueous solution of CoSO4 (Co 0.5-10%) and FeSO4 (Fe 1-20%) and alkali aqueous solution is added thereto. Thereafter, it is treated under non-acidic atmosphere at temperatures below the boiling point to coat the reaction product on the powder surface. The coated magnetic iron oxide slurry is wet-heated at 100-250 deg.C. By so doing, it becomes possible to obtain magnetic iron oxide film powder superior in the coercive force without impairing thermal and mechanical stability.
Patent JP-2000334694-A (JP)
Title: Punch unit for punching sheet material
Inventor: HASHIMOTO SHUICHI
IPC: B26F1/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To speed up punching speed by providing a DC motor for driving a camshaft provided with a cam. SOLUTION: When a camshaft 2 is rotated and driven by a cam driving motor 11 of a DC motor, a punch 5 is guided to a punch guide 6 via an eccentric cam 3 and a punch holder 4, is reciprocating driven and punches a sheet material inserted into a paper passing gap between a punch guide bracket and a dice bracket in cooperation with a die hole. When punching is finished and the camshaft 2 is further rotated, the punch holder 4 is moved upward and the punch 5 is moved to a standby position because a cam follower 4a of the punch holder 4 is provided so as to wrap the eccentric cam 3. When the punch 5 comes to the standby position, a cutout part of a first encoder 21 comes to a position of a first photointerpreter 24, light beam is transmitted and a stop signal is transmitted to the cam driving motor 11.
Patent JP-H074024-A (JP)
Title: Gondola device
Inventor: YONEHAMA YOSHIHIRO
IPC: E04G3/28
Filed: 1993-06-17
Abstract: PURPOSE:To easily cure on operating a gondola. CONSTITUTION:In a gondola device provided with a gondola 1 suspended from the uppermost floor of a building 2 through a pair of hanging wires 4 to be vertically movable and guided at the lower end through a pair of guide ropes 5 perpendicularly extended along the external wall of the building, frames 6a, 6b are assembled at the outer periphery of the upper side of gondola 1 and the circumference of the frames 6a, 6b is surrounded with an upper curing net 7 and the upper edge of a lower curing net 8 is jointed with the lower edge of gondola 1. And Rings inserting the guide ropes 5 are arranged at every appropriate distance at both sides of the lower curing net 8. The lower edge of curing net 8 is set so as to be wound off to the ground.
Patent JP-S5671705-A (JP)
Title: Igniting apparatus for combustor
Inventor: KAMINARI TERUO
IPC: F23Q3/00
Filed: 1979-11-14
Abstract: PURPOSE: To promote atomization and ignition of liquid fuel in a combusting apparatus including a hydraulic gun type burner, by providing a heating means in the burner for heating liquid fuel remaining in the burner when combustion is interrupted.  
     CONSTITUTION: Liquid fuel is supplied via a solenoid valve 8 and a liquid fuel supply pipe 9 to a hydraulic gun type burner 10 by a pump 5. After the liquid fuel is atomized at a burner tip 11, it is ejected into a combustion tube 12 and combusted with air supplied via an air supply pipe 13 to an air supply passage 14 by a fan 3. In such an arrangement, an electric heater 21 is provided in the burner 10, and heating current controlled by a controller 22 in response to the output of a means 23 for detecting the temperature of open air is supplied to the heater 21. With such an arrangement, it is enabed to promote atomization of liquid fuel at the time of starting, by controlling the temperature of liquid fuel remaining in the gun type burner 10 to be kept at a certain level when the combusting apparatus is not in operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0818320-A (JP)
Title: Glass antenna
Inventor: MIYAZAKI YASUNOBU
IPC: H01Q1/32
Filed: 1994-06-28
Abstract: PURPOSE:To receive a weak radio wave from a GPS satellite in the practical level independently of the coming direction by combining first and second elements having unique shapes. CONSTITUTION:An antenna 3 consisting of an element 31 closed as the whole and a wide horizontal element 32 and another antenna 5 for FM radio broadcast wave reception are formed in the lower space and the upper space of anti-fog heating filaments 2 respectively on the inside of a glass plate 1 by screen print and calcination of a conductive paste. After this glass plate 1 is set as a rear window glass, the inner conductor of a coaxial cable is connected to a feed point 41 of the element 31, and the outer conductor of the coaxial cable is connected to a feed point 42 of the element 32. The same satisfactory result as a micro strip antenna is obtained by this glass antenna, and it can be sufficiently practically used. Thus, first and second elements having unique shapes are combined to receive the weak radio wave from the GPS satellite in the practical level independently of the coming direction.
Patent JP-S6040618-A (JP)
Title: Metallic plate working device
Inventor: NAKAHIGASHI SHIGEO
IPC: B21D28/00
Filed: 1983-08-12
Abstract: PURPOSE:To obtain a titled device which is capable of obtaining easily and exactly a metallic working piece even by a remote operation, by providing each control part for preparing automatically a metallic working piece of a minute size and a necessary shape, which is required as a microsection of a transmission type electron microscope, when inserting a metallic plate to a metallic plate inserting path. CONSTITUTION:When a metallic plate 4 is inserted into a metallic plate inserting path 3, this inserted state is detected 15, and its detecting signal is outputted to a controller 17. The controller 17 advances a push rod 7b to the inserting path 3 side by driving the first motor 7 in a necessary direction, for instance, the forward direction, a punching edge 8 fixed to its tip presses a plate 4 to an edge receiving unit 6 side, and the plate 4 is punched to a metallic working piece 10 of a minute disk of, for instance, 3mm.phi. Thereafter, when the rod 7b moves backward, a receiving plate 9 released from the pressed state by the edge 8 is energized to the inserting path 3 side, and the piece 10 is extruded into the inserting path 3 by the plate 9. Subsequently, the piece 10 is dropped down by its own weight in the lower direction in the inserting path 3, further dropped down into a sample containing chamber 3a which is opened in the lower part, and contained in this chamber.
Patent JP-H06334384-A (JP)
Title: Composite magnetic shielding material
Inventor: SATOU AKIHITO
IPC: H01L39/00
Filed: 1993-05-27
Abstract: PURPOSE:To decrease a leakage magnetic field from a gap and to contrive to obtain the attenuation factor of a composite magnetic shielding material in the same extent as the case of the attenuation factor of an integrally constituted material even if split superconductors are used for the magnetic shielding material by a method wherein the superconductors split into a plurality of pieces are combined with each other, parts of the superconductors are overlapped each other and a ferromagnetic material is inserted in the gap in the overlap. CONSTITUTION:A magnetic shielding material consisting of a plurality of pieces of cylindrical or square cylindrical body type superconductors 1, which are opened in both ends thereof or are opened in one end are opened in the other, is constituted into a structure wherein parts of the superconductors are overlapped each other in their axial direction and a ferromagnetic material 2 is inserted in a gap in the overlap. It is desirable that the strength of a leakage magnetic field from the overlap is controlled in such a way that it is smaller than that of a leakage magnetic field from the end part of the openings in the superconductors 1. As the superconductors 1, a sintered body or a thick film, a thin film or the like formed on a substrate can be used. As the ferromagnetic material 2, a Permalloy, an Ni-Fe alloy or the like can be used, but it is desirable that the initial relative magnetic permeability muof the material 1 is 1000 to 10000. As the superconductors 1 can be split, a large space can be magnetically shielded by the comparatively small superconductors 1.
Patent JP-2000334472-A (JP)
Title: Treatment of waste water
Inventor: ISHIZUKA SATOSHI
IPC: C02F1/62
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To remove and recover phosphorus as magnesium ammonium phosphate(MAP) as well as to remove heavy metals by removing heavy metal ions in waste water by sulfide treatment, forming MAP from orthophosphate ions remaining in the waste water and separating this MAP. SOLUTION: Waste water (raw water) from the step for treating the waste gas of a melting furnace is introduced into a reaction vessel 1, a sulfide is added optionally together with a pH adjusting agent and heavy metal ions in the raw water are made insoluble as heavy metal sulfides. The sulfhidized water in the reaction vessel 1 is then transported to a precipitation vessel 3, where the precipitates of the heavy metal sulfides are separated and the separated water is sent as sulfide treated water to an MAP treatment step. The sulfide treated water is obtained by removing heavy metals from the raw water, the majority of orthophosphate ions in the raw water remain and ammonium ions in the sulfide treated water are insufficient for the formation of MAP.  Thus the sulfide treated water is mixed with waste water originating from another step and containing ammonium ions and the mixture is introduced into an MAP reaction tower 6, where MAP is formed and separated.
Patent JP-S63311842-A (JP)
Title: Radio data demodulation circuit
Inventor: TAURA KENICHI
IPC: H04L27/22
Filed: 1987-06-15
Abstract: PURPOSE:To attain the low-cost for the device by adopting a constitution such that a multiplier for demodulating a radio data signal and a low pass filter are provided independently of a carrier reproducing circuit. CONSTITUTION:The titled circuit is provided with a synchronization detecting means, a phase locked loop means 300, a discrimination means 26 discriminating the constitution of a radio data signal and a signal switching means 25 switching the phase of an output recovered carrier of the phase locked loop means 300 by nearly 90 deg. in response to the output signal of the discrimination means 26. Then a multiplier 14 and a low pass filter 15 for demodulation are provided separately from the digital phase locked loop means 300. Then the phase locked loop means 300 has only to have the performance required and sufficient for the recovery of the carrier and only one system is enough for the multiplier 14 and the low pass filter 15 used for the demodulation. Thus, the circuit is constituted inexpensively.
Patent JP-H1096592-A (JP)
Title: Heat recovery device from fluidized-bed
Inventor: HIGO TSUTOMU
IPC: F23G5/46
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To enable easier maintenance management by making a whole unit compact, increasing tolerance for matters to be burned and ensuring a largely wider turn-down ratio. SOLUTION: A fluidized-bed 5 is separated by a partition wall 7 into a heat recovery part 8 and a combustion part 9, the quantity of blown-in fluidizing gas per unit area near the partition wall 7 of the combustion part 9 is set larger than the quantity of the blown-in fluidizing gas per unit area of the heat recovery part 8, heat transfer surfaces having heat accepting fluid passing therethrough are arranged to the heat recovery part 8, combustibles feeding device is arranged to the combustion part 9 and an air diffuser surface inclining downward from a heat recovery chamber toward a combustion chamber is arranged.
Patent JP-H022431-A (JP)
Title: Microprocessor
Inventor: SAKURAI YOSHIKAZU
IPC: G06F11/22
Filed: 1988-06-14
Abstract: PURPOSE:To shorten the preparation time of test and testing time by providing a microprocessor with a counter for increasing/decreasing a high-order address obtained from an internal address register at the time of executing a test and outputting the increased/decreased address. CONSTITUTION:The microprocessor is provided with the counter 21 for connecting the input terminal of the high-order address part 1U of the internal address register 1 to its output terminal, and when a test mode signal TST is active, the counter 21 increases the contents of the high-order address part 1U at every bus cycle and outputs the increased contents. When the signal TST is inactive, the contents of the high-order address part 1U are outputted as they are. Thereby, the increased high-order address AD1U' at every bus cycle is inputted to a table specifying decoder 3 at the time of a test mode and the contents of the whole addresses of an address conversion table can be read out within a short time by a reading instruction based upon a reading/writing signal ADRW.
Patent JP-S5574434-A (JP)
Title: Gas pressure detector
Inventor: KIMURA HIRONOBU
IPC: G01L21/30
Filed: 1978-11-30
Abstract: PURPOSE: To simply detect the pressure drop of inert gases hermetically sealed in a vessel under high pressure, by utilizing a discharge phenomenon.  
     CONSTITUTION: Two needle-shaped electrodes for discharge 5a, 5b are oppositely positioned into a vessel, to which inert gases under high pressure is enclosed, at regular intervals, and discharge limit voltage obtained from relationship with reference gas pressure is beforehand applied between these electrodes. When gas pressure in the vessel drops, in insulation degree lowers, and discharge is generated between the needle-shaped electrodes for discharge. Thus, the output V 0  of a detecting circuit 7 becomes to 0, and output V 1  is formed in a comparator 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10315627-A (JP)
Title: Reversible thermal recording medium
Inventor: FURUYA HIROMI
IPC: B41M5/26
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording medium having excellent repeating durability without nick on the medium even by repeated use with satisfactory color developability and color erasability. SOLUTION: The reversible thermal recording medium comprises a reversible thermal recording layer containing reversible thermal color developing composition using electron donative coloring compound and electron acceptive compound to form a relatively color developing state and color erasing state due to a difference of heating temperature and/or cooling velocity after heating on a support. In this case, the reversible recording layer contains thermoplastic resin having a value of 300,000 or more (in terms of polystyrene) as weight-average molecular weight decided according to a gel permeation chromatography, organic pigment and/or inorganic pigment.
Patent JP-H072100-A (JP)
Title: Frame structure for lead vehicle
Inventor: KAWAMOTO HIROSHI
IPC: B61D17/02
Filed: 1993-06-18
Abstract: PURPOSE:To provide a method for manufacturing an integrated frame between a streamline shaped top part and a skirt part in which the necessity of the work for the jigs for exclusive use and the shaping members is obviated, and the quantity of parts, weight, and working cost can be reduced even for a place having the local shape change. CONSTITUTION:A streamline shaped top part 11 and a skirt part 12 are constituted of an integrally formed flat plate shaped longitudinal frame, and at a boundary part, a lateral frame 17 which has an L shaped section and serves as an outer plate is welding-fixed with the longitudinal frame 15. The outer plate 20 of the top part 11 is abut-welded with the upper edge of the lateral frame 17 having the L shaped section, and the outer plate 21 of the skirt part 12 is fixed through the abut-welding with the lower edge of the lateral frame 17 having the L shaped section.
Patent JP-S5847585-A (JP)
Title: Laser spot welder
Inventor: SAIMA TOORU
IPC: B23K26/21
Filed: 1981-09-18
Abstract: PURPOSE:To elevate the reliability of a welding work without exerting bad influence on a metallic structure of a substance to be joined, by providing a fixed reflection body and a movable reflecting body on a rocking lever provided on a laser device, and irradiating a laser spot alternately from two directions. CONSTITUTION:A substance to be joined 9 is placed on receiving metallic fittings 8, and the substance to be joined 9 is fixed by holding metallic fittings 13 by turning a rocking lever 5 counterclockwise. Laser light is made to pass through a fixed reflecting body 17 and the first condensing lens 18, forms a focus on the substance to be joined 9 from the diagonally upper direction, and executes spot welding. Subsequently, after the lapse of fixed times, a movable reflecting body 25 provided on a free end of an operating lever 23 is moved onto a laser optical path, a focus is formed from the opposite side of the first condensing lens 18 from the diagonally upper direction through the second condensing lens 30, and spot welding is executed. In this way, the laser light is radiated to a joined part 9a from two directions, therefore, bad influence to a metallic structure due to sudden cooling can be prevented.
Patent JP-S5574647-A (JP)
Title: Initializing system for microprocessor
Inventor: HIROTA YOSHIO
IPC: G06F9/22
Filed: 1978-11-29
Abstract: PURPOSE: To enable to initialize the microprocessor in a short time, even if the microprocessor incorporates the control memory address, by not taking the synchronism with other as problem.  
     CONSTITUTION: The initializing signal 5 fed to the S terminal of FF4 externally and the output B to the gate 6 is caused by setting this. The non-meaning signal 7 is fed to the separate terminal of the said gate 6, the non-meaning instruction 7 from this reaches the microprocessor 2 via the gate 8 and the non-meaning instruction such as C is executed. The specific insturction 10 enters the control memory section 1 every given block and this is read out at the control memory address 3 as D. The specific instruction 10 from the control memory section 1 is fed to the terminal R of FF4 and this is cleared. The non-meaning instruction 7 is not transferred and it is trnsferred to the specific instruction processor 2. Further, by executing this, the address 3 is taken as the start address of the initializing routine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09327479-A (JP)
Title: Water absorptive sheet and production method thereof and absorptive matter using the same
Inventor: TORIMAE YASUHIRO
IPC: A61F5/44
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a supper-thin and highly water absorbing sheet, by plasticizing a crosslinked water absorbing polymer using a specific plasticizer and making the obtained plasticized crosslinked water absorbing polymer adhere to a hydrophobic fiber web in a specific condition. SOLUTION: This water absorbing sheet 10 is obtained by a partial adhesion method and comprises an upper layer web 3 and a lower layer web 2 consisting of a hydrophobic fiber web and a plasticized polymer 1 interposed between both weds. Both webs are partially bonded at bonding points 4, a number of bag parts 6 are formed, and the plasticized polymer 1 exists in the bag parts 6 to constitute the water absorbing sheet 10. The plasticized polymer 1 interposed between the upper web layer 3 and the lower layer web 2 in the water absorbing sheet 10 absorbs water and swells up to be converted to plasticized polymer gel 1'. The plasticizer consists of 10-200 pts.wt. of water soluble polyol, etc., with the boiling point not lower than 200 deg.C and 3-60 pts.wt. of water to 100 pts.wt. of the crosslinked water absorbing polymer.
Patent JP-S63311822-A (JP)
Title: Frequency synthesizer
Inventor: MAKIMOTO MITSUO
IPC: H03L7/22
Filed: 1987-06-12
Abstract: PURPOSE:To reduce the synchronizing locking time at the intermittent operation and to save power of a mobile body communication equipment by adding a changeover circuit such as a switch or a gate circuit and a phase difference detection circuit or the like to a PLL circuit. CONSTITUTION:A 1st switching circuit is brought into the connecting state through the phase coincidence of a phase comparator in the changeover of the synchronizing state from the asynchronizing state in a phase locked loop circuit comprising 1st, 2nd oscillators 101, 107, 1st and 2nd frequency dividers 104, 109, a phase comparator and a filter 111, and a 2nd switching circuit is cut off for a time in response to the phase difference by the dissidence of the phase by means of the switch control circuit. That is, the 1st and 2nd switching circuits are provided to a conventional phase locked loop circuit and the switch control circuit having a phase difference detection circuit or the like is added. Thus, the synchronizing lock time at the intermittent operation is reduced remarkably and the power of the mobile communication equipment is saved.
Patent JP-H11339205-A (JP)
Title: Semiconductor integrated circuit and magnetic memory thereof
Inventor: ICHINOSE TSUKASA
IPC: H01L21/822
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide trimming technology which improves the work efficiency of trimming and in which wafers are not contaminated, in a semiconductor integrated circuit provided with plural trimming circuits. SOLUTION: In a semiconductor integrated circuit, which is provided with plural pieces of trimming circuit sets consisting of plural unit trimming circuits 12A to 12N, registers 13A to 13N which are respectively settable trimming values and information equivalent to the values corresponding to the respective trimming circuits and selection circuits 14A to 14N selecting either of the respective trimming values or the set values of the corresponding registers to supply them to circuits to be adjusted 11A to 11N are provided.
Patent JP-S5269992-A (JP)
Title: Process for polymerizing vinyl chloride
Inventor: KATAYAMA KAZUHIKO
IPC: C08F2/18
Filed: 1975-12-10
Abstract: PURPOSE: To polymerize vinyl chloride by the suspension polymerization while preventing scale deposits, by applying a specific compound to the inner wall of a polymerizer. 
     COPYRIGHT: (C)1977,JPO&Japio