baber/WOPTO huggingface dataset:
Patent JP-H10232299-A (JP)
Title: Method and apparatus for treating zirconium waste
Inventor: MIKURA MICHITAKA
IPC: G21F9/30
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To convert solid waste containing zirconium metal into oxide of a stable state under disposal environmental condition by preventing ignition of the waste. SOLUTION: Solid waste 1 containing zirconium metal is contained in a waste containing container 19 of a net structure, and the container 19 is installed in a recovery container 18 in ane electrolytic tank 17. Electrolyte 25 and 13NHNO3 are filled in the tank 17, and only a lower part of the container 19 is dipped in the electrolyte 25. Platinum-treated cathode 22 is dipped in the electrolyte 25, platinum-treated anode 21 is inserted into the waste 1, and brought into contact out of the liquid. A DC voltage of 15V is applied to both the electrodes 21 and 22 for 10min, And electrolyzed. The fact that the metal is converted to zirconium dioxide of black thin piece state by the treatment is recognized.
Patent JP-H01214444-A (JP)
Title: Laser marking apparatus
Inventor: MISHIMA MASATOSHI
IPC: B41M5/26
Filed: 1988-02-22
Abstract: PURPOSE:To prevent the lowering of the output of laser by atmospheric gas, by mounting a partition wall for blocking the beam route from a laser source to printing work from the outside atmosphere to surround the same and a means for introducing a laser beam pervious gas into the beam route under pressure. CONSTITUTION:Laser beam pervious gas introducing pipes 1a, 1b, 1c, 1d for introducing a laser beam pervious gas are respectively provided to the pipes 103a-103d of a beam route from the side surfaces thereof and laser beam pervious gas streams 2a, 2b, 2c, 2d are generated in the respective pipes 103a-103d of the beam route from said pipes. Next, a pipe 3 becoming a partition wall for blocking the beam route from the surrounding device to enclose the same is provided between a condensing lens holder 106 and a printing work 107 and a laser beam pervious gas introducing pipe 1e for introducing the laser beam pervious gas is also provided to the said pipe 3 from the side surface thereof. Then, the atmosphere in the pipe 3 is replaced with the laser beam pervious gas to generate a laser beam transmitted gas stream 2e and a laser beam pervious gas stream 2f flowing out from the gap on the side of the printing work 107 is formed.
Patent JP-H06251217-A (JP)
Title: Charge prepaid self-service type toll gate passage procedure processing system device
Inventor: WATANABE KAZUSUMI
IPC: G07B15/00
Filed: 1993-02-26
Abstract: PURPOSE:To speed up passage at a toll gate and offer unmanned service, and to eliminate congestion, a deficiency in the number of staffs, etc., by providing the toll gate passage processing system device which uses charge prepaid self- service machines for an advanced procedure of toll road charge payment. CONSTITUTION:This toll gate passage processing system device consists of the charge prepaid self-service machines 101 and 102 which display the amount of charge when an entry ticket issued at an entrance of the tool road is inserted and an exit is selected and specified and issues an exit gate passage ticket, a receipt, etc., once a clearing procedure is followed with money, a prepaid card, another contractor card, etc., a gate passage decision device 105 which decides whether or not the paid charge is proper associatively with an automatic vehicle kind decision device 106 according to an exit gate passage ticket read or data transmission from a charge prepaid self-service machine installed right before the exit gate in case of the self-service machine 103, and a display device, a passage gate, and other devices which are associated with the device 105.
Patent JP-H02215842-A (JP)
Title: Water-swelling porous sheet
Inventor: IIMURA MITSUO
IPC: C08L23/04
Filed: 1989-02-16
Abstract: PURPOSE:To obtain the title sheet with gas permeability, moisture permeability and water-swelling property and useful for a water-stopping material, an anti- sweating material, a waterproof material, etc., by forming it with a highly water-absorbing resin, a linear low-density PE resin, a filler and furthermore a specified rubber-contg. resin compsn. CONSTITUTION:A water-swelling porous sheet is manufactured by molding a rubber-contg. resin compsn. consisting of a highly water-absorbing resin (e.g. powdery saponified ethylene-vinyl ester-acrylate), a linear low-density PE resin (e.g. a copolymer of ethylene with butene) and a filler (e.g. clay) and furthermore an ethylene-alpha-olefin copolymer or an ethylene-alpha-olefin-nonconjugated diene copolymer into a sheet, drawing the obtd. sheet and/or extracting the soluble filler and furthermore perforating it mechanically with ultrafine needles. This sheet exhibits gas permeability, moisture permeability and water-swelling property and can be used for a water-stopping material, an anti-sweating material such as a wall material for anti-sweating, a water absorbing sheet, roof substrate, etc.
Patent JP-S53121875-A (JP)
Title: Preparation of heat-shrinkabel tube
Inventor: KAWADA SHICHIROU
IPC: B29C45/00
Filed: 1977-04-01
Abstract: PURPOSE:Tl prepare a uniformly expanded heat-shrinkable tube, by inserting a plurality of cylindrical articles into a tube, and expanding the diameter of the tube rotating the cylindrical articles under heating.
Patent JP-H05231214-A (JP)
Title: Fuel controller for engine
Inventor: SUGIO TOSHIYA
IPC: F02D41/12
Filed: 1992-02-25
Abstract: PURPOSE:To prevent an engine from engine stall, degradation of fuel consumption performance, etc., by controlling the variation of the set rotational frequency when a feed and stop of fuel are controlled according to the deceleration and rotational frequency of the engine and a connection releasing time in the transmission system of the engine is less than a predetermined value. CONSTITUTION:A fuel-in-deceleration stop controlling means and a fuel return controlling means are operated respectively on the basis of the respective outputs of a deceleration detecting means and rotational frequency detecting means of an engine. That is, while a fuel feed device is stopped in the deceleration of the engine when the rotational frequency is more than a first set rotational frequency, the fuel feed device is operated when the rotational frequency is less than a second lower set rotational frequency. A set rotational frequency varying means is operated on the basis of a transmission system connection release detecting means. That is, in the connection release of power transmission system, at least one of the respective set rotational frequencies is made higher. Then, when a continuous connection releasing time for the power transmission system is less than a predetermined value, a set rotational frequency variation limiting means is operated.
Patent JP-H06248801-A (JP)
Title: Manufacturing method of reinforced concrete face member
Inventor: UJIIE KOJI
IPC: E04C5/07
Filed: 1993-02-26
Abstract: PURPOSE:To increase in-plane and out-of-plane shearing strength and out-of-plane bending strength of a concrete face member and enhance the toughness after the occurrence of cracking therein by placing concrete in a form inserting and laying hand drum-shaped concrete blocks in squares of a grid of face member reinforcing bars arranged in the shape of a grid. CONSTITUTION:Each of hand drum-shaped concrete blocks 1 is formed of a vertical bar 2A and a horizontal bar 2B in the shape of a square of a grid. The blocks are so laid that they can pass through any of squares of the grid formed of verticalbars and horizontal bars for one more layer. After that, the grid is surrounded by a form to place concrete, and gaps between the reinforcing bars and hand drum-shaped concrete blocks 1 are filled with concrete as a unit. According to the constitution, various strength of solidified concrete is increased, in-plane and out-of-plane shearing strength and out-of-plane bending strength are increased as the whole face member, and toughness after the occurrence of cracking in the face member can be enhanced.
Patent JP-H01315833-A (JP)
Title: Dexterous system for safety security inspection of digital computer system in network environment
Inventor: HENRII SHIYAO RIN TEN
IPC: G06F21/12
Filed: 1989-02-17
Abstract: PURPOSE: To detect the defects of the safety assurance in a computer system by preparing plural inspectors and checking the operations of these inspectors in relation to a specific pair of safety assurance infringement conditions. CONSTITUTION: A controller 10 performs the check of the safety assurance independently of other checks via many individual safety assurance inspectors 11 to 14 and based on the input information received from an operator. Each of these inspectors acquires the preservation safety assurance information showing the safety assurance analysis result from a common work storage 16. The controller 10 also can analyze the safety assurance information stored in the common work storage 16 via a safety assurance analyzer 17. The analyzer 17 can secure the internal relation among the safety assurance work results which are acquired by the inspectors 11 to 14. Thus the latent safety assurance defects can be detected.
Patent JP-S60181637-A (JP)
Title: Measurement of number of methanobacterium or methane generation activity
Inventor: ISODA SATORU
IPC: C02F3/28
Filed: 1984-02-28
Abstract: PURPOSE:To measure the number of methanobacterium and generation activity thereof at a high accuracy by irradiating a sample with an excited light having a specified wavelength to detect fluorescence radiated from the sample in the measurement of methanobacterium in a sewage disposal methane fermentation tank or the like. CONSTITUTION:To detect methanobacterium in a mathane fermentation tank 8, an excited light with the wavelength range of 380-440nm is selected from a light source 13 with a light filter 12 and a selector 11 and focused with a condenser 10 to irradiate into a fermentation tank 8 through a glass fiber 9. Methanobacterium in the fermentation tank 8 emit fluorescence. So, fluorescence with the wavelength of 450-490nm is selected through a glass fiber 9, received with a photoelectric tube 17 to detect 19. As F420 material for electronic transmission system existing in the energy metabolism system is excited with at the said specified wavelength, this methanobacterium radiates fluorescence with a specified wavelength, hence distinguished from other bacterium. Thus, the generation activity of the methane bacterium can be measured accurately by detection with a specified wavelength.
Patent JP-H05201630-A (JP)
Title: Group controller of elevator
Inventor: AMANO MASAAKI
IPC: B66B1/20
Filed: 1992-01-30
Abstract: PURPOSE:To afford the soft and efficient elevator service at the time of the congestion in the office going hour in the morning. CONSTITUTION:At a landing, a destination button 1 and a service floor display device 2 for displaying the predetermined service floor of a car are installed. When destination floor call is registered by the destination button 1, if a car which is displayed in the service floor display device 2 is present within the prescribed upper and lower floors from the destination floor, the range of the predetermined service floor is displayed in spreading. When the car does not be there, a newly allotted car is selected, and the range of the predetermined service floor is displayed.
Patent JP-H08231287-A (JP)
Title: Production of composite carbon fiber
Inventor: YAMANASHI HIDENORI
IPC: D06M11/77
Filed: 1995-02-27
Abstract: PURPOSE: To improve oxidation resistance and to reduce cost by forming an amorphous silicon carbide film on the surface of a heated carbon fiber by plasma vapor-phase synthesis using a silane derivative as a raw gas. CONSTITUTION: A raw gas contg. a silane derivative is supplied from the upper opening of a discharge tube 3, introduced into a plasma producing part 3b and brought into contact with the plasma produced from a cyclotron 6 provided at the end of a waveguide 5 through which the discharge tube 3 pierces orthogonally to generate a highly reactive radical molecule. The radical molecule is introduced into a reaction vessel 2. The radical molecule is deposited on the surface of a carbon fiber C set between the electrodes 4a and 4b of a fiber heating power cource 4 in the vessel 2 and heated to 100-600 deg.C, polymeruzed and accumulated, and an amorphous silicon carbide film is formed.
Patent JP-S53123731-A (JP)
Title: Ignition system
Inventor: NISHIO KANEMITSU
IPC: F02P15/00
Filed: 1977-04-06
Abstract: PURPOSE: To carry out removing carbon effectively by means of adding volume spark discharge separately in the discharge system of spark plug with a contact surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04277301-A (JP)
Title: Current/voltage converter
Inventor: KIMURA ATSUSHI
IPC: F15B5/00
Filed: 1991-03-05
Abstract: PURPOSE:To prevent current from decreasing in distribution to other electric circuits by abnormal driving current accompanied with a temperature change at the time of disturbance inputting by outputting a pneumatic pressure signal corresponding to a reference value while adjusting a nozzle/flapper mechanism when a reference signal is applied. CONSTITUTION:A comparator Q7 judges whether a current signal Ii is a specified minimum value or not. In case that the value goes down below the minimum value, an output terminal of the comparator Q7 is set to be a high level value. It is detected whether a driving current IA is not less than a maximum value which a solenoid driving circuit 14 is able to consume. In case that the value exceeds a specified value, an output terminal of a comparator Q6 is set to be a high level value. An output terminal of AND gate Q9 is also set to be a high level value and output to a transistor Q10 as an alarm signal. A switch SW is changed over to the side of a reference voltage VR1. The reference voltage VR1 is applied to a transistor Q10 of the solenoid driving circuit 14 so as to adjust a nozzle/flapper mechanism 15. Adjustment is carried out such that a pneumatic pressure signal P0 corresponds to the reference voltage VR1.
Patent JP-S62197915-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYAZAWA OSAMU
IPC: G11B5/55
Filed: 1986-02-24
Abstract: PURPOSE:To make narrow track magnetic recording possible by detecting a magnetization pattern of a magnetic medium and constituting a servo system to position a magnetic head for data recording and reproducing. CONSTITUTION:Positioning of a magnetic head 6 that records and reproduces in a magnetic recording medium 4 is made by constituting a servo system by detecting a magnetization pattern 17 for positioning of a magnetic medium 2 provided on a case 3. By providing a magnetic medium 2 having the magnetization pattern 17 that recorded positioning information on the case 3 as magnetization, a servo system that detects the position of inversion of magnetization by a detecting head 1 that slides on the case 3 in a body with the magnetic head 6 and stops sliding. Accordingly, by forming the magnetization pattern 17 corresponding to track position of the magnetic recording medium 4 beforehand, the magnetic head 6 can be positioned to each track.
Patent JP-H0626001-A (JP)
Title: Guide device for overhead traveling vehicle
Inventor: KATO AKIRA
IPC: E01B25/24
Filed: 1992-01-29
Abstract: PURPOSE:To blockade an opening with a shutter when the guide device of an overhead traveling vehicle is constituted so as to pass the vehicle through an opening part formed on a wall body. CONSTITUTION:A rail to guide an overhead traveling vehicle running along the ceiling of a building is constituted of a fixed rail part 11b and a rotatable rail part 11a cut apart from the rail part 11b. The rotatable rail part 11 is arranged adjacent to an opening part 13 formed on a wall body 12. The rotatable rail part 11a is mounted on a rotary plate 18 rotatably provided on a supporting plate 14. For example, at detecting a fire, the rotatable rail part 11a is rotatingly driven together with the rotatary plate 18, then a shutter 36 is released from interference with the rotatable rail part 11a, and hence the opening part 13 can be blockaded.
Patent JP-S57154607-A (JP)
Title: Reproducing device for recorded sound
Inventor: SANBE TOORU
IPC: G10L21/04
Filed: 1981-03-19
Abstract: PURPOSE:To change optionally a reproducing speed without changing a musical interval, by extracting a pitch period and spectrum envelope information from a sound signal reproduced by a sound analyzer and making the operation clock frequency of a sound syntheizer proportional inversely to the reproducing speed of the sound signal. CONSTITUTION:In case of reproducing in a two-fold tape speed, a clock frequency fCA is twice as high as a clock frequency fCB. A signal reproduced by a reproducing head 4 is analyzed into a pitch period and a spectrum by a sound analyzer 6. The output of the sound analyzer 6 is written to shift registers 7 and 8 through changeover switches 2-1 and 2-2 at every frame period. Contents of these shift registers are read out by clock pulses fCB through a changeover switch 2-5 interlocked with switches 2-1 and 2-2 and are synthesized into the original sound and are outputted to an output terminal 5.
Patent JP-H05203118-A (JP)
Title: Combustion equipment
Inventor: MATSUDA TAKAHIRO
IPC: F23D11/40
Filed: 1992-01-28
Abstract: PURPOSE:To obtain a combustion equipment which does not require a blower having a large capacity, restrains the generation of tar, prevents the reliquefaction of gaseous fuel, can stably burn with the catalyst at a temperature lower than that for the burning catalyst to be durable, causes low pollution and low noise, can be compactly constituted. CONSTITUTION:A combustion equipment has a blowing means 51, a heating means 61 for heating air from the blowing means 51, a heating vaporization means 52 for liquid fuel, a spray supply means 53 for fuel vaporized by the heating vaporization means 52. While mixing vaporized fuel sprayed from the spray supply means 53 with high temperature air obtained in the heating means 61, the burning catalyst is supplied to a porous burning plate 54 carrying the burning catalyst to burn it.
Patent JP-S63207371-A (JP)
Title: Production of packaged food
Inventor: MIYAHARA KINGO
IPC: A23L3/00
Filed: 1987-02-21
Abstract: PURPOSE:To prevent a food ingredient from scorching on the surface and soup from oozing to the outside, by packaging the food ingredient with a water vapor permeable film, pushing a pair of electrode plates against opposing faces of the prepared packed food, sending an electric current to the electrodes, sterilizing and aging the food. CONSTITUTION:A food ingredient such as meat, ground meat, etc., is packaged with a water vapor permeable film 102 such as a film of vinylon, glassine paper, etc. The prepared packed ingredient A is pushed against a pair of electrode plates 106 and electric voltage is applied to the electrodes plates to send an electric current to the food ingredient. Consequently, the food ingredient is sterilized and aged.
Patent JP-S51113355-A (JP)
Title: Method of treating chromate processed iron and steel waste water
Inventor: NAKAYAMA TAKESHI
IPC: C02F11/00
Filed: 1975-03-31
Abstract: PURPOSE: To prevent separated matter, or chrome in the residue, from being reoxidized and eluted out as hexavalent Cr in future. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03243456-A (JP)
Title: Atmospheric pressure type booster
Inventor: ENDO MITSUHIRO
IPC: B60T13/57
Filed: 1990-02-20
Abstract: PURPOSE:To prevent the generation of resistance to introduced atmospheric air flow by interposing a spring, for moving an input rod backward from a valve body so as to close an atmospheric air valve and open a vacuum valve, between the input rod and the valve body excluding an atmospheric air introduced passage. CONSTITUTION:A tandem atmospheric pressure type booster is provided with a valve body 35 fixed on the inner peripheral sides of power springs 36, 37 and diaphragms 38, 39 for partitioning the inside of a housing 34 into constant pressure chambers 40, 42 and variable pressure chambers 41, 43. The valve body 35 is provided with an atmospheric air valve 60 for leading atmospheric air into the respective variable pressure chambers 43, 41 by separation between a valve body 55 and a second valve seat 54 as well as with a vacuum valve 81 for communicating between the constant pressure chambers 40, 42 by separation between the valve body 55 and a first valve seat 53. In this case, a space part 62 of the specified length is formed at a small diameter inner diameter part 47 where a plunger 49 coupled to the input rod 48 of the valve body 35 is slided, and a spring 64 for moving the input rod 48 backward from the valve body 35 through the plunger 49 is disposed in the space part 62.
Patent JP-H08319936-A (JP)
Title: Water pressure utilizing automatic pumping device
Inventor: NISHIMURA YUKIO
IPC: F03B17/04
Filed: 1993-01-04
Abstract: PURPOSE: To provide a pumping device which is a man's dream of creating pollution-free permanent energy and which creates a globe rich in green and abundant in crops. CONSTITUTION: Water in an upper water storage pond has an amount enough to keep stability of a pressure. A supply water pipe is large, during the starting of an injector, a pressure in a tank is kept at a constant value and after operation, water is effected as a pressure is applied on the injector. A water storage pond is provided with a water storage pond to utilize water for other purpose and a pressure in the tank is freely generated according to the length of the water supply pipe and a water depth. The pressure of working fluid of the injector is set to approximately 3kg/cm<2> or more to operate the injector. Pressure water generated in the water supply pipe is guided in the tank, and a pressure is applied on gas in the tank.  When water is sucked up to the injector by means of compressed gas serving as working fluid, it produces mixture fluid and is returned to the tank again. Water of mixture water returned to the tank is water supplied in surplus, and water is pushed up to an upper water storage pond.
Patent JP-H08129266-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUKUDA YUZURU
IPC: G03G5/10
Filed: 1994-02-15
Abstract: PURPOSE: To provide an amorphous silicon electrophotographic photoreceptor for a laser beam printer having high resolution, generating no interference pattern and capable of giving a copied image of high image quality. CONSTITUTION: This electrophotographic photoreceptor has a layer 2 for blocking the injection of electric charges and a photoconductive layer 3 based on amorphous silicon and contg. at least one kind of element selected from among hydrogen, halogen, germanium and groups III and V elements of the Periodic Table on the electrically conductive substrate 1. The surface of the substrate 1 has ruggedness ranging from 0.006 to <0.05μm center line average roughness or from 0.2 to 3 deg. average tilt angle.
Patent JP-H07228906-A (JP)
Title: Method for repairing trough
Inventor: MATSUMOTO TAKAO
IPC: C21B7/14
Filed: 1994-02-15
Abstract: PURPOSE:To efficiently execute the repairing work of a trough which needs the excess labor and the long time in the conventional method, related to the repairing method of the trough for flowing molten iron at the time of tapping the molten iron of a blast furnace. CONSTITUTION:The trough 1 for flowing the high temp. molten iron is lined with a refractory brick 3 in the inside of a frame body 2 and a simple frame 5 is fitted along the inner wall of this trough 1. The simple frame 5 is lined with the other refractory brick 3' in the inside as the same way and further, the trough 1 body and the simple frame 5 are easily taken out and can be fitted and taken out by operating a hanging plate 6 with a crane, etc. At the time of needing the repair, the refractory brick in the simple frame sticking the remaining iron 4 and being in the degrading condition, is taken out in the whole simple frame from the trough body and exchanged with the separately prepared simple frame lined with new and sound refractory brick.