baber/WOPTO huggingface dataset:
Patent JP-H06275286-A (JP)
Title: Fuel cell
Inventor: ONO MASAMICHI
IPC: H01M8/02
Filed: 1993-03-17
Abstract: PURPOSE:To extend the life of a cell by supplying an electrolyte vanished from the peripheral section of the cell from the outside. CONSTITUTION:Electrode projection sections 20 made of a porous body are arranged on the reaction gas passage formed side of an anode electrode 7 and a cathode electrode 8, and the pore diameter of them are made equal to or larger than the pore diameter of the porous body forming gas diffusion electrodes 7, 8. An electrolyte 32 is fed from an electrolyte supply pipe 21 to the electrode projection sections 20, the electrolyte 32 is returned and supplied to the gas diffusion electrodes 7, 8 by the capillary effect, and the life of a fuel cell can be extended. The electrode projection sections 20 are arranged into a step shape to increase the surface areas of the electrode projection sections themselves, they are impregnated with the electrolyte 32, the accumulated quantity of the electrolyte 32 is increased for the whole fuel cell, and the life can be further extended.
Patent JP-H02235884-A (JP)
Title: Biphenyl derivative, production thereof and synthetic intermediate therefor
Inventor: IWASAKI TAMEO
IPC: C07D409/04
Filed: 1989-03-09
Abstract: NEW MATERIAL:A compound expressed by formula I {ring A represents sulfur- containing or oxygen-containing heteromonocyclic group optionally oxygen- containing heteromonocyclic group optionally having substituent group; ring B represents formula II or III [R<4> represents (substituted) lower alkyl]; R<1> to R<3> represent H, halogen, lower alkoxy, etc.; Y represents methylene or carbonyl}. EXAMPLE:2-Formyl-4-oxo-gamma-5-hydroxymethyl-t-7-(3,4-dimethoxyphen-yl )-4,5,6,7-te- trahydrobenzo[b]furan-c-6-carboxylic lactone. USE:A therapeutic and prophylactic agent for liver disorder. PREPARATION:A tetrahydrobiphenyl compound (salt) expressed by formula IV is treated with a fluorine ion donor and a salt thereof, as desired, is formed to afford the compound expressed by formula I wherein the ring B represents a group expressed by formula II.
Patent JP-S56154031-A (JP)
Title: Joining method of object
Inventor: MURAIDA TAKESHI
IPC: B29C65/00
Filed: 1980-04-30
Abstract: PURPOSE: To make the surfaces of two objects beautiful and join the objects in such manner that they can be separated from and contact with each other by fitting a base sheet closely on the two objects to be joined by using a vacuum tank.  
     CONSTITUTION: The two objects 6a and 6b are housed, with a slight interval between them, in a lower vacuum tank 5b. Next, the base sheet 4 is put, with its bonding layer 3 on the underside, between an upper vacuum tank 5a and the lower vacuum tank 5b and thereby spaces in two vacuum tanks 5a and 5b are separated. Then, the air in both vacuum tanks 5a and 5b is evacuated and the vacuum thereof is made equal approximately. A heater 7 being electrified under the condition, the base sheet 4 is heated to be softened. Next, gas is put in the upper vacuum tank 5a so as for the pressure therein to be atmospheric pressure or higher, whereby the base sheet 4 is closely fitted on the objects 6a and 6b. Then, the objects 6a and 6b are taken out from the vacuum tank 5 and an excessive part of the sheet 4 is out off. Since the objects 6a and 6b are covered with the base sheet 4, the beautiful subobjects are obtained, while the two objects are joined together in such a manner that they can be separated from and contacted on each other with the base material sheet 4 serving as a hinge. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000217961-A (JP)
Title: Go board with function for outputting record of game of go
Inventor: FUJITA SHUNICHI
IPC: A63F3/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain function for recording a record of a game of go for reducing difficulty and complexity for preparing the record of the game of go by using go stones built-in magnets, by disposing magnetic sensors under crosses of the go board, and by transferring an existence of the go stone to process in a computer software. SOLUTION: When a go stone 2 having a magnet 3 magnetized to front and rear directions of the go stone therein is put on an adjacent to a cross of a non-magnetic go board 1, magnetic flux of the magnet 3 is led to a lead switch 4 for using as a magnetic sensor from an upper edge to a lower edge to operate the lead switch. One edge of the lead switch is a conductive wire 5, and is connected with one X-axis directional wire of X-axis Y-axis common conductive wires provided at every 19 lanes of the go board and the other edge is a conductive wire 6 and is connected with one wire of Y-axis directional common conductive wires through a diode for preventing from turning in. After the common conductive wires of the X-axis are scanned in turn and bit signals relating an existence of the go stone from the common conductive wires of the Y-axis are obtained and information is input to a computer to prepare the record of the game of go.
Patent JP-S59183560-A (JP)
Title: Clock phase control circuit
Inventor: NAMIKI JIYUNJI
IPC: H04L27/38
Filed: 1983-04-01
Abstract: PURPOSE:To attain the circuit suitable for digital processing by changing the phase of a clock signal, and controlling the clock signal so that a complex input signal is sampled in an optimum sample phase. CONSTITUTION:The 1st sampler 1' samples an input signal in a data sample timing. The 2nd sampler 2' samples the input signal in a zero cross detecting timing. An identifier 3' performs code identification of an output of the 1st sampler and outputs + or -1. A differentiating device 4' acting like a change detector detecting the change in data is formed by a -bit delay circuit and a subtractor. A multiplier circuit 5' takes a product between the output of the differentiating device 4' and a signal of the 2nd sampler 2' so as to attain carrier phase locking thereby.
Patent JP-S55150494-A (JP)
Title: Device for recovering sensible heat of exhaust gas containing sox by hot-water turbine
Inventor: SATOU SADAO
IPC: F28F19/00
Filed: 1979-05-09
Abstract: PURPOSE: To increase the amount of exhaust gas sensible heat recovered and to drive a turbine with low-temperature hot water by a method wherein a moving bed type desulfurizer for charging pellets containng CaO-based compounds is placed in SOx-containing exhaust gas flues, and a heat exchanger is placed in the moving bed.  
     CONSTITUTION: A moving-bed type desulfurizer 4 for sequentially charging pellets containing CaO-based compaunds for continous desulfurization is placed in high- temperature main flues 3 of wind legs 2 conducting exhaust gases from a sintering furnace 1. A heat exchanger 5 with water flowing therethrough is placed in the moving bed of the desulfurizer 4, and the hot water thus obtained is fed through a heat regenerative unit 6 to a hot-water turbine 7, to recover power by driving the turbine 7. Since the concentration of SOx in the exhaust gas can be reduced by the deoxidizing reaction between sulfuric acid duw and CaO, corrosion is prevented even when the exhaust gas is cooled by heat exchange at the heat exchanger, and the amount of sensible heat recovered can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56155523-A (JP)
Title: Laminating device of iron core
Inventor: NAKAMURA FUMIO
IPC: H01F41/02
Filed: 1980-05-02
Abstract: PURPOSE:To perform the laminating operations of iron cores of a stationary induction apparatus such as a transformer in a high effeciency and high precision by a method wherein a base adapted to freely travel is mounted on a jig fitted with a guide plate having rotatable part, and those are arranged on rails mounted on a surface plate. CONSTITUTION:The traveling rails 22 are mounted on the surface plate 21 in a longitudinal direction and the pair of the core guide jigs 23a, 23b are slidably arranged on the rails 22. The guide jigs are stationary bases 26 mounted on the top surface of amoving bases 24 and fixed on the rails 22 by means of screws provided in the stationary bases 26 at an interval corresponding to the length of the cores to be laminated. Stationary guide plates 25a and movable guide plates 25b are vertically fitted to the stationary bases 26 through hinge means 30, with the tilts 45 deg. in the direction of the rails. The movable guide plates 25b can be turned round and fixed so as to be arranged at a right angle to or on the same side as the stationary guide plates 25a. Thereby, the laminating operations of the cores used for, for example, a transformer or the like can be performed in a good efficiency and in high precision.
Patent JP-S54148901-A (JP)
Title: Liquid evaporator
Inventor: KANDA AKIO
IPC: F28D5/00
Filed: 1978-05-16
Abstract: PURPOSE: To prevent scale from its engenderment resulting from eliminating engenderment of dired parts of heating element surface parts by forming continuously undulate fluted and bossy portions over the heating element surface parts.  
     CONSTITUTION: An exhaust port 2 for evaporating ingredients is provided at the top part of a vessel 1 while at the bottom is provided a take-out port 3 of concentrated liquid. Respectively plural sheets of hollow heating elements 4 are properly cleared and vertically supported in the vessel 1. These heating elements 4 have undulate fluted and bossy portions 16 formed in such a way that their surface parts 15 may be waved up and down along the upper ends to the lower ends of the heating elements 4. In consequence, treating liquid streams down as film-like liquid membrane evenly over the surface parts 15 of the heating elements 15 and makes it possible to obviate the engenderment of scale without yielding dried parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02273163-A (JP)
Title: Flavor deterioration-preventing method for beverage containing alitame sweetening
Inventor: REIMOTONDO CHIYAARUZU GUROWAKI
IPC: A23L27/30
Filed: 1990-03-08
Abstract: PURPOSE: To prevent changes in flavor of a drink with alitame sweetener during storage by adding ethylene diamine tetraacetic acid or its salt (edetate) to the drink. CONSTITUTION: Ethylenediamine tetraacetic acid or edible cationic salt (edetate) such as sodium edetate or potassium edetate is added to a carbonated drink having pH<4. This drink contains a caramel coloring agent, cola flavor or citrus flavor and sweetened by adding alitame or its acid salt or cationic salt which are allowed to use for foods. The amt. of the ethylene diamine tetracetic acid of edetate is determined as an effective amt. to prevent or decrease changes in the flavor of the drink depending on temp./time, and for example, edetate is added by 10 to 50ppm.
Patent JP-H01302631-A (JP)
Title: Electromagnetic relay
Inventor: HIKITA HIROSHI
IPC: H01H50/04
Filed: 1988-03-11
Abstract: PURPOSE:To make a relay small-sized and improve the productivity and reliability by arranging flat plate-shaped constituting components in stacks and arranging a fixed plate spring and a movable plate spring inside a gate type core. CONSTITUTION:A core 31 and an armature 35 are formed in a flat plate shape and arranged in stacks together with a fixed plate spring 25 and a movable plate spring 24, the fixed plate spring 23 and the movable plate spring 24 are arranged inside the core 31. The thickness size of an electromagnetic relay is made very thin, the vertical and lateral sizes can be set to sizes near the outer shape of the gate type core 31. The core is formed in a gate shape, a yoke and the core are integrated, the movable plate spring 24 has the function of a return spring for the armature 35, the armature 35 is directly supported by the receiving hole of an insulating substrate 10, thereby no separate component for support is required, the number of components can be reduced.
Patent JP-H10257260-A (JP)
Title: Picture processor
Inventor: MUTO TAKESHI
IPC: H04N1/04
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To print prescribed data even if an issuing cycle for instructing the printer with remaining page description language is longer than the setting time of a printer-side by permitting an interruption device to interrupt the operation of a time out processing and permitting a resumption device to resume the operation of the interrupted time out processing. SOLUTION: A job time out interruption key displays the operation of the job time out processing on an operation part while a formatter part 8 develops code data on a picture. When the formatter part 8 depresses the interruption key, the job time out processing is interrupted. A job time out resumption key is displayed on the operation part when the job time out processing is interrupted while the formatter part 8 develops code data into picture data. The formatter part 8 can resume the job time processing by depressing the resumption key.
Patent JP-S53142638-A (JP)
Title: Protective relaying equipment
Inventor: OKAMOTO EIICHI
IPC: H02H3/05
Filed: 1977-05-19
Abstract: PURPOSE: When protecting power system by performing digital data processing and transmission at each terminal, to prevent erroneous function by preventing erroneous output as much as possible even for missed erroneous data. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08226048-A (JP)
Title: Rush weaving machine for continuous weaving
Inventor: WATANABE YUTARO
IPC: D03D47/39
Filed: 1995-02-21
Abstract: PURPOSE: To provide a rush weaving machine for continuous weaving, capable of carrying out continuous weaving operation for many hours while housing rush in a rush storage part, omitting trouble to supply rush, increasing the number of weaving machines controlled per operator, improving production efficiency, mass producing rush woven fabric and reducing a production cost. CONSTITUTION: This rush weaving machine for continuous weaving is equipped with a rush storage part 14 and a rush dividing part 22. The rush dividing part has a selecting and throwing part 38 for flying rush one by one and a collecting and loosening part 40 for unfastening rush. The collecting and loosening part comprises a first guide part 46 equipped with a right and a left loosening levers for receiving the lower part of rush and a second guide part 54 which is arranged at an interval from the first guide part and is provided with a right and a left loosening levers. The top of the second guide part is set higher than the top of the first guide part and one loosening lever of either the first and the second guide parts acts to raise rush.
Patent JP-H05227275-A (JP)
Title: Speech restriction device
Inventor: TSUMURA MIOJI
IPC: H04M1/67
Filed: 1991-02-27
Abstract: PURPOSE:To allow a subscriber side to control automatically talking as to a specific opposite party. CONSTITUTION:The device is a talking restriction device installed at a subscriber side and provided with a normally closed switch 2 connecting to a telephone line, a storage means 6 storing a code of a specific destination number used to limit or allow line connection by a call from a subscriber and a restriction means 10 controlling the talking through the opening of a switch depending on the collation between a telephone number code of the call and a number code in the storage means.
Patent JP-H0571617-A (JP)
Title: Lubrication mechanism of gear device
Inventor: KONO SHINJI
IPC: F16H1/28
Filed: 1992-03-16
Abstract: PURPOSE:To surely lubricate the meshing part of respective gears with a simple structure by supplying oil from an oil pump to respective gear meshing parts via an oil introduction hole, an oil supply pipe and an oil jet formed on the shaft part. CONSTITUTION:A communication passage 20 which connects to an oil pump P provided outside a housing 10 is formed on a second housing 10b. The communication passage 20 is connected to one-side ends of oil introduction holes 21a, 21b formed respectively, on axial members 19a, 19c facing each other with a pinion 11 sandwiched between there. The otherside ends of the respective oil introduction holes 21a, 21b are opened to a space 25 partitioned by an gear internal tooth 13 and the respective external tooth gears 12a-12d so that they can face to the bottom part of the internal tooth gear 13 respectively, and the respective end parts are connected to each other via the oil supply pipe 22. An oil jet 23 equipped with a plural number of supply ports 23a which supply oil to the engaging part between the pinion 11 and the respective outer gears 12a-12d is interposed in the oil supply pipe 22. The oil jet 23 is fixed to a bridge member 24 spanned between the shaft members 12b, 19d.
Patent JP-H11257784-A (JP)
Title: Absorption type cold heat generator
Inventor: YAMADA TETSUYA
IPC: F25B15/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To stably conduct a cooling operation of a partial load at the time of starting the cooling operation. SOLUTION: In the absorption type cold heat generator comprising an absorption type water cooler-heater for sending a thin solution from an absorber by a solution circulating pump 7, heating the thin solution by a heating medium with a regenerator 1, separating it into a refrigerant vapor and a thick solution, circulating the thick solution to the absorber 3 via a heat exchanger 5 and a solution bypass valve 8 and circulating a refrigerant vapor to a condenser 2 and an evaporator 4, a cooling circuit having a cooling tower 21 for circulating a cooling water to a condenser 2 via the absorber 3, a control means 59 for controlling the valve 8 at least in response to a cooling water inlet temperature, and a refrigerant circuit for circulating the phase changing refrigerant between the evaporator 4 and at least one of indoor unit 52, 53;  the means 59 operates to open the valve 8 by a partial load of the cooling operation, and controls an opening of a control valve 15 of the heating medium in response to the partial load.
Patent JP-S63225532-A (JP)
Title: Titanium oxide fine article
Inventor: KAWASHIMA JUNJI
IPC: G02B1/10
Filed: 1987-03-13
Abstract: PURPOSE:To increase abrassion resistance, shielding capacity for ultraviolet ray and light resistance, by allowing a specified metallic atom of a specified amt. to contain in a fine crystal of titanium oxide which is made fine particle having specified particle size. CONSTITUTION:The titled fine particles of titanium oxide are composed the titanium oxide fine particles contg. 1-10,000ppm metallic atom selected among Co, V, Cr, Mn, Cu, Sb, W, Pt, Hg, Pb and Bi to one Ti atom in the fine particle of titanium oxide having 1-50mmu particle size. In the application of the fine particles of titanium oxide, for instance, an abrassion resistance and a shielding effect for ultraviolet ray are insufficiently obtained by using said titanium oxide having <=one mmu particle size, and then the paint film is cloudy and the light resistance simultaneously decreases in the case of using the fine particle of titanium oxide having >=50mmu particle size. Furthermore, no effect is obtained by adding >=1ppm amt. of the above-mentioned metallic atom to be added and the addition of >=1,000ppm amt. of said atom is technically difficult and hurts the characteristics of titanium oxide.
Patent JP-S6426821-A (JP)
Title: Production of electrode plate for color display device
Inventor: FUKUYOSHI KENZO
IPC: G02F1/1335
Filed: 1987-03-13
Abstract: PURPOSE:To improve the chemical resistance of an inorg. oxide layer, the film quality of transparent electrodes and workability such as etching by subjecting an overcoating layer to a reverse sputtering treatment, then laminating the inorg. oxide layer thereon and subjecting the inorg. oxide layer to the reverse sputtering treatment as well to form the transparent electrodes. CONSTITUTION:Filters of red R, green G and blue B are provided on a transparent substrate 11 consisting of glass, etc., by using gelatin as a coating material to form color filters 12; thereafter the overcoating layer 13 is formed of the same gelatin material thereof. Said layer is then subjected to the reverse sputtering in an atmosphere of gaseous argon contg. oxygen and thereafter, an SiO2 film is deposited by forward sputtering thereon to form the inorg. oxide layer 14. The surface of this layer is subjected to the reverse sputtering as well. Processing to the smaller sizes is thereby enabled at the time of etching and the oxidation resistance of the inorg. oxide layer 14 is improved. Damaging of the color filters is obviated even under the conditions of slight overetching.
Patent JP-H06274280-A (JP)
Title: Method for setting up system environment
Inventor: TSUNODA MASAHIKO
IPC: G06F3/06
Filed: 1993-03-18
Abstract: PURPOSE:To surely set up the information of a system environment and to improve working efficiency. CONSTITUTION:The information of a system environment is set up through a keyboard (6a to 8a), stored from a backup floppy disk to a hard disk (3a to 5a) and then read out from the hard disk to the backup floppy disk (10a to 12a).
Patent JP-H03259702-A (JP)
Title: Wear detecting device for cutter bit
Inventor: YAMAGUCHI HIROAKI
IPC: E21B12/02
Filed: 1990-03-09
Abstract: PURPOSE:To facilitate detection by providing plural passive elements in the cutter bit in the length direction and measuring and operating variations of currents which flow to the elements and voltages applied to them due to the breakdown of a passive element caused by bit wear. CONSTITUTION:Plural resistances 46a-46n which are equal in resistance values are connected in parallel at equal intervals l and embedded in an insulator 47, which is fixed in the center hole 45 of the cutter bit 10; and lead wires led out of the resistances 46 are connected to a DC power source 49 and a current detection part 50 in series and a voltage detection part 54 is connected to the power source 49 in parallel. Further, the detection signals of both the detection parts 50 and 54 are inputted to a wear arithmetic part 52, which operates the combined resistance of the resistances 46a-46n. Then the resistances 46a-46n are broken in order from the tip side as the bit 10 wears and the currents flowing to them vary in quantity, so the wear quantity is found from the variation of the detection signals.
Patent JP-S62216949-A (JP)
Inventor: NAKAJIMA MIKIO
IPC: C04B14/02
Filed: 1986-03-17
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-S54150585-A (JP)
Title: Power-controlling reactor and apparatus
Inventor: HAMANO JIROU
IPC: G21C7/26
Filed: 1978-05-19
Abstract: PURPOSE: To control the power of reactor at the time of insertion-removal of the control rod, by additionally applying a bias signal to the control signal to control a recycling flow quantity, with a function generator provided in the recycling flow quantity controller.  
     CONSTITUTION: In a recycling flow quantity controller 8 is provided a function generator 24. A reactor power monitor device 23, on the basis of feed water flow quantity or output of average power range monitor, transmits a reactor power signal, changed by an operation of control rod, to the function generator 24, and said generator 24, for the reactor power when below a set value A% and above 20%, outputs a speed requirement signal, with a speed requirement bias to meet the reactor power added to a speed requirement signal from a M/A changer 21. The above signal is limited to below the set value by a speed requirement error limiter 25 to change the speed of a recycling pump 16, with the recycling flow quantity controlled. Accordingly, the recycling flow quantity can be controlled correspondingly to a change of the reactor power, thus capable of improving a stability of the core. 
     COPYRIGHT: (C)1979,JPO&Japio