baber/WOPTO huggingface dataset:
Patent JP-S58225573-A (JP)
Title: Air electrode and its production method
Inventor: SUZUKI NOBUKAZU
IPC: H01M4/86
Filed: 1982-06-24
Abstract: PURPOSE:To obtain a thin air electrode excellent in the storage performance by preventing the water vapor or carbon dioxide in the air from infiltrating into the electrode proper so as to enable an over-load discharge for a long time. CONSTITUTION:A water repellent layer is formed by an evaporation method or a spattering method on the gas side surface of a porous electrode proper having the electrochemical reduction capability against oxygen gas and current collector function concurrently and further the thin film of metal oxide with the oxygen absorbing capability is formed on said water repellent layer by the evaporation method or spattering method, or a water repellent layer is formed by the evaporation method or spattering method on one side surface of a porous film having fine holes with a bore diameter of 0.1mum or less and further a thin film of metal oxide with the oxygen absorbing capability is formed on said water repellent layer by the evaporation method or spattering method, next the other side surface of said porous film is stuck by pressure to the gas side surface of the porous electrode proper having the electrochemical reduction capability against oxygen gas and current collector function concurrently. According to this constitution, the whole electrode is made thin and the water vapor or carbon dioxide in the air is prevented from infiltrating into the electrode proper, thus enabling an over-load discharge for a long time.
Patent JP-S5537809-A (JP)
Title: Power converter
Inventor: YASUOKA IKUO
IPC: H02M3/135
Filed: 1978-09-05
Abstract: PURPOSE: To provide a simple circuit configuration for readily driving or regeneratively braking a motor by connecting first parallel circuit consisting of a reverse conducting thyristor and a commutation reactor and second parallel circuit consisting of a reverse conducting thyristor and a commutation capacitor to the output side of a chopper circuit.  
     CONSTITUTION: A first parallel circuit consisting of a first reverse conducting thyristor 10 and a commutation reactor 12 and a second parallel circuit consisting of a second reverse conducting thyristor 11 and a commutation capacitor 13 are connected in parallel with the output side of a chopper circuit 1. Reverse conducting  thyristors 5, 6 and a reactor 7 and a capacitor 8 form a step-down chopper unit A,  and reverse conducting thyristors 10, 11 and a reactor 12 and a capacitor 13 form a  step-up chopper unit B. Thus, it can switch between a power drive and a regenerative brake without contact with a simple circuit configuration to feed back the  regenerative energy to the power side without consuming at resistors so as to  thereby save the energy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H046749-A (JP)
Title: Manufacture of lead battery
Inventor: KAWAMURA TAKESHI
IPC: H01M4/14
Filed: 1990-04-24
Abstract: PURPOSE:To increase the discharge capacity of an electrode plate and the strength of an active material by using an oxide made of metal lead 85-99% and the remainder PbO. CONSTITUTION:An electrode plate filled with the powder containing metal lead and lead oxide is used to assemble a battery, and a sulfuric acid electrolyte is injected. The lead oxide is reacted with sulfuric acid and converted into lead sulfate. The lead sulfate firmly binds the grains of the metal lead together. Sufficient strength is obtained without using a binder such as polymer. When the metal lead is put in an organic solvent and absorbs air, a stable oxide film is formed on the surface, a sulfuric acid aqueous solution is added to the powder mainly made of the metal lead and mixed, and it is filled into a base substrate.
Patent JP-S602539-A (JP)
Title: Feeder for paper sheets
Inventor: FUKUSHI YUKIHIRO
IPC: G03G15/00
Filed: 1983-06-16
Abstract: PURPOSE:To make paper sheets feedable surely without interruption even in case of other paper sheets being added and so on, by operating a conveying device, after a paper sheets feeding device is operated, when a detecting device detects that paper sheets remain nothing there and successively detects that paper sheets are still left behind. CONSTITUTION:An ADF control part always monitors a switch output, and when the control part detects even only once that an original O on a tray 33 is used up to nothing, it sets ''1'' to an empty plug. In time of this ''1'' state, a user adds the original O or pulls out the original O from the tray 33 during copying operation and resets whereby he judges the original O is held by a stopper 34, before operating a takeout roller 36, and makes the stopper 34 retreat beneath the tray 33, then a feed roller 35 is rotated, feeding the original O up to the takeout roller 36 and afterward this roller 36 is rotated, thus the original O is made feedable in an accurate and continuous manner.
Patent JP-2000299500-A (JP)
Title: Light emitting diode
Inventor: ISHIDA MAYUMI
IPC: H01L33/62
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a low-cost light emitting diode that can accurately irradiate the balanced amount of light beam both in the desired direction and different directions, by providing a reflecting surface to reflect the light beam of a light emitting element at a part of a transparent sealing resin. SOLUTION: A plurality of diodes to be accommodated in a light emitting portion 6 are sealed with a transparent sealing resin 20 under the condition that an anode electrode 16, bonding wire 17, light emitting element 18 and cathode electrode 19 are coupled in series. In the upper end side of the transparent sealing resin 20, a reflecting surface 21 to reflect the light of light emitting element 18 is formed. Consequently, the light emitting element 18 and reflecting surface 21 can be positioned accurately in the condition that these are provided adjacently. Accordingly, the light beam from the light emitting element 18 is prevented to be deviated forward or backward from the center of a reflecting means to refract the light beam, and moreover is also prevented to be deviated forward and backward in balance of irradiation.  In addition, desired balance of irradiation can be attained with deviation of the positions of the light beam from the light emitting element and reflecting surface.
Patent JP-S58225759-A (JP)
Title: Electronic music box
Inventor: KANOU KATSUZOU
IPC: H04M1/82
Filed: 1982-06-23
Abstract: PURPOSE:To employ a music box tone as the ring-back tone of telephone by a delay circuit which turns on and off the power source of a music box circuit by the output of a rectifying circuit and holds a switch in an on state for a specic time even after an input signal is ceased, and the switch element. CONSTITUTION:When an incoming voltage is applied between input terminals 10 and 11 connected to the bell circuit of a telephone set, the DC voltage between terminals 16 and 17 turnsd on a transistor TR 22 and turns off a TR 26 to lower the potential at the control terminal 9 of the music box circuit nearly to the ground potential, operating the music box circuit. This invented electronic circuit is connected to the bell terminal of the telephone set to generate the electronic music box tone is incoming.
Patent JP-S5535147-A (JP)
Title: Lubricant or coolant feeder and discharger for rotary internal combustion engine
Inventor: SASAKI MINORU
IPC: F01C21/04
Filed: 1978-09-04
Abstract: PURPOSE: To provide openings against the direction of the coolant or lubricant which revolves in accordance with the rotor rotation and cool or lubricate rotary internal combustion engines whose poltgonal rotors turn in the enclosed section which is formed by epitrochoid curves.  
     CONSTITUTION: In such an internal combustion engine, both coolant and lubricant rotate in accordance with the rotor rotation. When collecting them, an exhaust pipe which opens against the rotational direction of this rotor is set up at the rotor. This permits them to enter the opening section. Since their return direction is contrary to that on which centrifugal force is actuated, however, pumps are set up on the way to the exhaust pipe and both the lubricant and coolant are forcibly absorbed and collected. A path which penetrates into the interior and exterior surfaces of the side casing near the external surface of a crank shaft is set up and communicates to the exhaust pipe at the rotor to cycle the coolant and lubricant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5734262-A (JP)
Title: Microcomputer system
Inventor: ADACHI KAZUO
IPC: G06F9/46
Filed: 1980-08-08
Abstract: PURPOSE:To shorten output response time in a microcomputer and to realize synchronous property in an output signal by accessing a table area with an address changeover circuit by address information from an output port of a CPU and by latching information of a data bus. CONSTITUTION:In a case where a necessity occurs that states of controlling outputs OUT0-7 are changed simultaneously and immediately in response to occurrence of an external interruption, table area address signals comprising E0-E3=''1111'' are outputted from a certain output port E of a microprocessor CPU1. Then, by the fact that a signal becomes high potential, an output (f) of an FF in a clock signal generating circuit 2 becomes high potential, E0-E2 are substituted to the lower 3 bits of an address bus (a) by an address changeover circuit, and ''1'' is obtained at >=4 bits, thus allowing ''100011101'' to be outputted. At that time, a clock signal (t) becomes high potential, contents of a data bus (g) are latched, and outputted as OUTs 0-7.
Patent JP-S62263441-A (JP)
Title: Load testing apparatus for mooring arrangement
Inventor: SUGITA TOSHIMARU
IPC: G01M99/00
Filed: 1986-05-12
Abstract: PURPOSE:To perform a test by safely hooking necessary load with a hook, by detecting the output of a fluid cylinder by a load cell mounted on said cylinder. CONSTITUTION:A plurality of load testers 12 each consisting of a fluid cylinder 13 and a load cell 15 mounted on said cylinder 13 to detect the output thereof are arranged in parallel. One end side of each tester 12 is connected using a coupling member which is provided so as to be engageable with a mooring post 1 and the other end side of the tester 12 is provided so as to be engageable with both end parts of a hook presser 31. The coupling plate coupling one end side of the tester 12 is contacted and engaged with the peripheral edge part of the mooring post 1 and the other end side of said tester 12 is engaged with a hook 11 through the presser 31. Next, in this state, the cylinder 13 is operated by fluid pressure of several ten tons. By the operation of the cylinder 13, the rod 13a thereof is ready to extend and the load thereof is applied to the hook 11 through the coupling plate and the repulsive force thereof is received by the coupling plate engaged with the mooring pole 1. The output load at this time is detected by the load cell 15.
Patent JP-S5332194-A (JP)
Title: Resolution of dl-lysine
Inventor: HIROHARA HIDEO
IPC: C12R1/465
Filed: 1976-09-08
Abstract: PURPOSE: To prepare a high purity L-amino acid by the assymmetric hydrolysis of DL-lysine alkyl ester or its acid addition salt, by treating the ester with a non-specific protease originated from microorganisms belongign to Streptomyces genus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05283891-A (JP)
Title: Electromagnetic shield material and its manufacture
IPC: H05K9/00
Filed: 1992-04-02
Abstract: PURPOSE:To improve electromagnetic wave shielding property by coating or impregnating an urethane foam material, which has continuous bubbles or mesh structure with liquid-form magnetic material in advance, and forming a coating of magnetic material inside these bubbles or the framework to form mesh. CONSTITUTION:An electromagnetic shield material is manufacture by making urethane rubber into urethane foam material by such a method as sintering, coupling, or the like, and impregnating this urethane foam material with liquid- form magnetic coating which becomes an elastic film when it hardens, and drying it so as to harden the magnetic material coating on the insides of bubbles. For this liquid-form magnetic material coating, urethane is used as an organic high polymer material to become.P binder, and this contains manganese-zinc ferrite fine powder, and contains 'Ketjen black(R)' as conductive carbon fine powder. Since the magnetic material forms a magnetic film at the inside of foam or the skeleton of the mesh, the quantity of used material gets off little, and an low-priced product can be manufactured. Moreover, the hardness is low, and the degree of freedom is large, and the durability can be improved.
Patent JP-H06254801-A (JP)
Title: Hose-shaped protector installing device for circular saw blade
Inventor: TERANISHI KEIZO
IPC: B27B5/29
Filed: 1993-03-08
Abstract: PURPOSE:To install automatically a hose-shaped protector on an edge by running freely a protector forcing tool together with the rotation of a circular saw hold rotating tool, installing the hose-shaped protector on the periphery of the edge and cutting off the hose-shaped protector. CONSTITUTION:A cylinder 47 of a circular saw hold rotating tool 4 is stretched by the sensing output to lift up a lifting frame 46, and a circular saw C is clamped between a lower disk 36 and an upper disk 37 while a fitting pin 41 is inserted into a center hole F of a circular saw C by the lower disk and fixed therein. In the pressing state of a press roller 14, an arm 18A is operated by a moving tool 18 to move a pin 18D to 18Da, and a hose-shaped protector E is separated away from the circular saw C by approximately 10mm and moved into a cutting blade of a cutting tool 10 to cut the hose-shaped protector E. As a result, the hose-shaped protector E is cut by the overall peripheral length of the edge D of the circular saw C or longer. The installation of the hose-shaped protector E on the circular saw C is completed by the above-said arrangement. The lower disk 36 of the circular saw hold rotating tool 4 is lowered and removed.
Patent JP-H04313339-A (JP)
Title: Reactor for partial oxidization reformation using catalytic combustion
Inventor: MOCHIZUKI NOBORU
IPC: B01J23/89
Filed: 1991-04-12
Abstract: PURPOSE:To perform reformation by partial oxidization at a low temp. as well as by using such a feature of a combustion catalyst capable of conducting stable combustion even at a low temp. by filling a reactor with a reforming catalyst and a combustion catalyst, supplying the source material gas mixed with air or oxygen to the reactor. CONSTITUTION:The reactor 1 in which the source material (e.g. hydrocarbon) for the partial oxidization reformation treatment is to be introduced is filled with a reforming catalyst 4 and a combustion catalyst 3 so that the reactor is used for partial oxidization reformation. To the reactor, the source material gas mixed with air or oxygen is supplied to perform reformation by partial oxidization at a low temp. by using the feature of the combustion catalyst that it enables stable combustion even at a low temp. Thereby, this reactor requires no external heating device and can be made small in size compared to devices for steam reformation or decomposition. Moreover, cost of the whole plant can be decreased, and further, the installation area of the whole plant can be reduced.
Patent JP-H11303743-A (JP)
Title: Sealed motor-driven compressor
Inventor: KAKIUCHI TAKASHI
IPC: F04B39/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To generate high sticking pressure when a cylinder head is fastened by bolts and to improve a seal effect by forming the gasket fitting face of the cylinder head into a convex face around the partition portion of the low and high pressure sections of the cylinder head. SOLUTION: When the reed suction valve 3 of a sealed motor-driven compressor is opened, coolant gas is sucked into a cylinder, and a valve plate 4c provided with an intake hole 4a and a discharge hole 4b is arranged adjacently to the valve 3. A cylinder head 6 provided with a low pressure section 6a, a high pressure section 6b and a portion 6c partitioning the intake hole 4a and discharge hole 4b is arranged on the valve plate 4c via a gasket 5. The gasket fitting face of the cylinder head 6 is formed into a convex face around the portion 6c partitioning the low and high pressure sections 6a, 6b, high sticking pressure is locally generated when head bolts 7 are fastened, and a high seal effect is obtained.
Patent JP-H06322687-A (JP)
Title: Compound controlling apparatus for paper making plant
Inventor: HOYA KAZUO
IPC: D21F1/00
Filed: 1993-05-11
Abstract: PURPOSE:To minimize the production of defective paper at the stage to vary the production grade of paper to paper of different pulp mixing ratio during the continuous operation of a paper machine. CONSTITUTION:The amount of the pulp mixture VZ necessary for producing the remaining paper 12 of the same kind by a paper machine 11 is calculated, the amount of the retained pulp mixture VP in a mixer 4 and a buffer tank 9 is detected and the operation of the mixer 4 is stopped when the sum of the pulp mixture (VZ+VO) of the necessary pulp mixture VZ and the marginal pulp VO is decreased below the amount of the retained pulp mixture VP. The mixer 4 is restarted at the new mixing ratio when the amount of the retained pulp mixture VP is decreased below the marginal amount of the retained pulp VO.
Patent JP-H06321709-A (JP)
Title: Industrial antimicrobial agent
Inventor: KIUCHI KOJI
IPC: A01N25/32
Filed: 1993-05-11
Abstract: PURPOSE:To obtain an industrial antimicrobial agent, having ultrahigh antimicrobial potency and excellent in stability and persistence of antimicrobial activity. CONSTITUTION:This industrial antimicrobial agent contains an isothiazolone- based clathrate compound and a dithiol-based compound. Thereby, the industrial antimicrobial agent, having antimicrobial activity against all strains by synergistic effects of the isothiazolone-based clathrate compound and the dithiol-based compound in combination and remarkably high antimicrobial potency thereof and excellent in fast-acting properties and persistence of the antimicrobial effects and handleability with hardly any skin irritancy is obtained without any problems in emulsion breaking.
Patent JP-H01279623-A (JP)
Title: Interface circuit
Inventor: NAKAMURA MICHINORI
IPC: H03K5/08
Filed: 1988-05-02
Abstract: PURPOSE:To eliminate the occurrence of a high harmonic and to eliminate adverse influence on an analogue IC by causing a bipolar input circuit to accurately give and receive digital data even in a small input voltage amplitude in the interface circuit of a MOS IC and a bipolar IC. CONSTITUTION:Since a current hardly flow in a transistor Q11 when a DA1 input terminal is in a low level, the potential of a node N3 comes to almost VDD(=5V). At that time, the potential of the input terminal N1 shows 1V that is a voltage which dropped between the base and the emitter of Q11 from the base potential of Q11. When the potential of DA1 energized input terminal rises, a MOS transistor M11 gradually comes to the energized state and the current flows in Q11, but the potential of N3 is clamped by the forward direction voltage of the diode D1, and it comes to 4.3V. Namely, the potential of N3 changes from 4.3V to 5V. When a circuit having a threshold voltage midway is fitted to the back level of an output terminal OUT 2, data from the input DA1 can accurately be fetched into the bipolar IC. At that time, the potential of the interface part N1 swings only from 0V to 1V.
Patent JP-H09292245-A (JP)
Title: Travel recorder and navigation system
Inventor: KAWAMURA KENJI
IPC: G01C21/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of precisely storing the traveling record of a vehicle with a simple procedure. SOLUTION: On the basis of the signal from a GPS device 2, a map including the present position of a vehicle is displayed on a display device 10, and the guide information based on the present position of the vehicle is outputted from a speaker 9. A cam coder 11 records the image displayed on the display device 10 and the voice outputted from the speaker 9 together on the basis of a timing, for example, the lapse of a prescribed time. The cam coder 11 can also record an image such as landscape by manual operation. Thus, a map showing the present position of the vehicle according to the lapse of time and a landscape image can be recorded on a video tape.
Patent JP-S61275940-A (JP)
Title: Detection system for control storage error
Inventor: FUJIOKA SHUNTARO
IPC: G06F9/22
Filed: 1985-05-22
Abstract: PURPOSE:To perform quickly generation of syndromes and error detection by generating a partial syndrome with respect to each partial data and generating a syndrome of the whole of CS read data from generated partial syndromes. CONSTITUTION:When a micro instruction is accessed, both of accessed odd and even micro instruction parts are read out from a control storage CS 110 in a form of partial data divided into plural parts. Partial syndrome generating means 120A-120N generate partial syndromes with respect to read out corresponding partial data. Partial syndromes PSYNDi of partial data PDi are operated, and an overall syndrome generating means 130 adds respective partial syndromes generated by partial syndrome generating means 120A-120N to generate an overall syndrome TSYND. Thus, the syndrome generation processing of CS read data is started in the stage when partial data are read out, and the overall syndrome is generated quickly.
Patent JP-S591503-A (JP)
Title: Production of polymer latex
Inventor: MITANI KATSUO
IPC: C08F2/00
Filed: 1982-06-28
Abstract: PURPOSE:To obtain a polymer latex good in the monodisperseness of a particle diameter and excellent in dispersion stability, by polymerizing a hydrophobic vinyl monomer in the absence of an emulsifier in the presence of an aqueous medium and a mercaptoalkanol compound. CONSTITUTION:A polymer latex is prepared by polymerizing a starting material comprising a hydrophobic vinyl monomer of a solubility in water of below 3pts.wt. per 100pts.wt. water (e.g., styrene) or a mixture containing a major proportion of this hydrophobic vinyl monomer and a vinyl monomer copolymerizable therewith (e.g., glycidyl methacrylate) in the absence of an emulsifier in an aqueous medium which is heated to a polymerization temperature (e.g., 40- 80 deg.C) and to which a radical polymerization initiator and a mercaptoalkanol compound (e.g., 2-3C ercaptoalkanol compound) in an amount of 0.005- 0.4pts.wt., per 100pts.wt. above monomer are added.
Patent JP-H09298096-A (JP)
Title: Discharge lamp lighting device
Inventor: MANNAMI HIROAKI
IPC: H05B41/392
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device of an enlarged dimming range. SOLUTION: An inverter circuit 1 is actuated at such a frequency that difference between outputs of a first and a second vibration systems of an inverter circuit 1 becomes the minimum in rated lighting, so difference between the outputs supplied from the first and the second vibration systems to a discharge lamp La is reduced. In the meanwhile, at the time of dim, or low light flux, the inverter circuit 1 is actuated at such an oscillation frequency that a voltage of a large peak value and a small effective value is applied to the discharge lamp La where difference between outputs of the first and the second vibration systems is large. In this case, a voltage of a large peak value and a small effective value is applied to the discharge lamp La.  Adjusting of the output is performed by complemetarily changing duty of switching action of a first and a second switching elements Q1 , Q2 by a control means 30.