baber/WOPTO huggingface dataset:
Patent JP-H04343017-A (JP)
Title: Vortex flowmeter
Inventor: INADA YUTAKA
IPC: G01F1/32
Filed: 1991-05-20
Abstract: PURPOSE:To add a distinguishing function to distinguish the direction of the flow of a fluid to a vortex flowmeter without inviting a cost rise. CONSTITUTION:A phase comparator 11 is provided to detect the phase modulation of ultrasonic waves 4 propagating in a fluid and output a detecting data 10. At the same time, a flow rate operator 12 is provided to operate the flow rate by obtaining the generating cycle of von Karman's vortex streets 3, 3... generated in the fluid on the basis of the detecting data 10. A distinguishing device 13 distinguishes the flowing direction of the fluid by obtaining the power spectrum of the frequency of the ultrasonic waves 4 spread in the fluid based on the detecting data 10 thereby to detect the peak and the regularity of the 1/f characteristic.
Patent JP-S5268914-A (JP)
Title: Load control apparatus for back pressure turbine generator
Inventor: SUGIMORI TOKUO
IPC: H02P9/04
Filed: 1975-12-05
Abstract: PURPOSE: In the load control apparatus for a back-pressure turbine generator, the exhaust pressure is made constant by a turbine exhaust pressure control apparatus when the detected receiving electric energy is within a fixed value range, and at the upper and lower limits the load is increased or decreased to maintain the receiving electric energy in a fixed range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S625584-A (JP)
Inventor: MASUZAWA KOUICHI
IPC: H01T1/12
Filed: 1985-07-02
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-H07333475-A (JP)
Title: Optical fiber cable housing multifiber ribbon
Inventor: SAWANO HIROYUKI
IPC: G02B6/44
Filed: 1994-06-03
Abstract: PURPOSE:To eliminate pulling and compressing of multifiber ribbons generated according bending of an optical fiber cable formed by doubling and twisting many tube units housing multifiber ribbons to left-hand and right-hand lays and to lessen degradation in the transmission efficiency thereof as far as possible. CONSTITUTION:This optical fiber cable 10 is formed by doubling and twisting the tube units 6 laminated and housed with >=2 multifiber ribbons around a central member 7 and inverting the twisting directions thereof at specified intervals. These multifiber ribbons are constituted by twisting these ribbons in one way and setting the twisting pitch thereof at <=1/n (where n >=1) of the twisting pitch of the tube units 6.
Patent JP-S631269-A (JP)
Title: Video storage device
Inventor: EBIHARA NORIO
IPC: H04N5/907
Filed: 1986-06-20
Abstract: PURPOSE:To attain the functions of time base correction, noise reduction and a comb-line filter, by providing buffers at the input and output sides of a memory means and securing asynchronism between the input and output buffers. CONSTITUTION:An input terminal 10 of a frame memory 20 is connected to the output side of an adder 3 together with an output terminal 17 connected to the input side of a multiplier 5 and an output terminal 19 connected to an output terminal 21 respectively. Data received from the terminal 10 are written in a SAM 11 based on the clock signal CKW and then transferred to a SAM 16 via a DRAM 12. Then the data are read out by a clock signal CKR1 cynchronous with the signal CKW. Thus both input and output data produce delays substantially equivalent to one frame. These data are supplied to the adder 3 via the multiplier 5 for formation of a kind of a cyclic filter to attain the noise reducing function.
Patent JP-H11341785-A (JP)
Title: Permanent magnet arrangement structure for linear motor, and its arranging method
Inventor: YOSHIDA TOSHIHIKO
IPC: H02K41/03
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet arrangement method which enables downsizing, improved reliability, cost reduction of a linear motor as a whole, and a permanent magnet arrangement structure of the linear motor. SOLUTION: The arrangement of a linear motor field structure 11 is such that two sides of back yokes 12 are face each other as the constitution on the side of a stator, and is of such constitution that field coils 13 and field cores 14 made of soft iron are arranged at the same position and with a same pitch PC on both its inner flanks, and also the side of a needle is of such a constitution that permanent magnets 15 with a fixed width W are arranged, at pitches Pp three-quarters Pc and with the directions of their magnetic poles toward the side coils 13 alternately arranged between the opposed field coils 13.  A ratio W/Pp becomes the arrangement occupying ratio of the permanent magnets 15 in the arrangement row, and these are a method of arranging a permanent magnet by setting this value in the range (especially 0.65) of, for example, 0.6-0.8 which enables reduction in only the attractive force, while maintaining the present thrust roughly as it is, and the arrangement structure of a permanent magnet constituted of it.
Patent JP-H10334225-A (JP)
Title: Image processor and image processing method
Inventor: IHARA FUJIO
IPC: H04N1/40
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To speed up the whole processing system by reducing the load on individual control systems corresponding to respective process stages and a control system regarding the whole processing in the image processor which performs pipeline processes. SOLUTION: Image processes are divided by processing stages and connected in series, and those processing stages are connected by double buffers 8 capable of storing processing results, and the switching of the double buffers 8 and the processing start of each processing stage 7 are controlled by a global controller according to the processing time of the stage having the longest processing time and the states of the input buffer and output buffer 4 before and after the pipeline processor 1. Further, processings at the respective stages are controlled by local controllers 6 provided independently of the respective stages. A host system 2 is permitted to access the double buffers 8 to obtain test easiness and flexibility to modifications of process algorithm.
Patent JP-H0311047-A (JP)
Title: Optically active compound, intermediate thereof, preparation thereof, liquid crystal composition and liquid crystal element
Inventor: TAKEHARA SADAO
IPC: C07D237/12
Filed: 1989-06-08
Abstract: NEW MATERIAL:An optically active compound of formula I [R<1> is 1-10C alkyl or H; C* is (R) or (S)-arranged asymmetric carbon atom; R<2> is 1-18C chiral or achiral alkyl, alkoxy, alkoxycarbonyl, alkanoyloxy, alkoxycarbonyloxy, etc., which may be substituted with F, etc.; rings A and B are groups of formula II-VI which may be substituted with F, etc.; Z is COO, OCO, CH2O, OCH2, CH2CH2, CidenticalC or single bond; m is 0 or 1]. EXAMPLE:4'-Octyloxybiphenyl-4-carboxylic acid 4-((R)-allyloxycyanomethyl)phenyl ester. USE:A liquid crystal material enabling to provide ferrodielectric liquid crystal display elements responsible in high speeds and exhibiting a large spontaneous polarization and low viscosity. PREPARATION:A compound of formula VII is converted into the acid chloride thereof, followed by reacting the acid chloride with a compound of formula VIII in the presence of a base to provide the compound of formula I.
Patent JP-H01312324-A (JP)
Title: Ignition device with timer
Inventor: KAWAHARA KAZUNARI
IPC: F23Q3/00
Filed: 1988-06-10
Abstract: PURPOSE:To reduce a power consumption and extend a life of battery cell by a method wherein an ignition device is constituted of an initial energizing part for supplying a charging current for a capacitor from a power supply, an igniter operated with an electric current flowing from the initial energizing part and a timer circuit for supplying an electric current to the initial energizing part for a specified period of time. CONSTITUTION:As a charging current for a capacitor 3 is flowed to an input part 10a of an initial energizing part by turning ON a switch 2, an output part 10b is temporarily turned ON, an electric current is supplied to a timer circuit 9, a solenoid valve 6 and an ignitor 5 and each of the units starts to its own operation. Since a transistor Q1 is turned ON under operation of the timer circuit 9 and an electric current is supplied to the input part 10a of the initial energizing part 10, an electric current is continued to be supplied from the output part 10b until the timer is up. At this time, it is sufficient for the electric current to be supplied to the input part 10a is low in its value. With the foregoing arrangement, it is possible to reduce a consumption of the battery cell.
Patent JP-S6036690-A (JP)
Title: Electroforming device for rotating body
Inventor: INOUE KIYOSHI
IPC: C25D1/02
Filed: 1983-08-05
Abstract: PURPOSE:To provide an electroforming device with which an electroformed shell having a desired thickness is obtd. by providing positionally measurably and freely axially movably plural rods which have the axial center within the plane inclusive of the rotating axis of a body to be electroformed and of which the top parts are electrodes in an electroforming cell in which said body is rotatably supported. CONSTITUTION:Rods 4A-4D of which the tips have electrodes 9 toward a body 2 to be electroformed and which have the axial center within the plane inclusive of the rotating axial center of said body 2 are provided at prescribed intervals between the same in an electroforming cell 1 in which an electroforming liquid 3 is filled. The rods 4 are axially driven by control devices 5A-5D so as to contact with the body 2 which is held stopped in the home position. When the rods 4 stop, the positions of the rod in said stage are measured with measuring devices 19 and with the measured value as the origin, the rods 4 are adequately retreated. The body 2 is then rotated by a servocontrol motor 47 and after electricity is conducted between said body and the electrodes 9, the body 2 is stopped in the home position like in the stage of measuring the origin position and the rods 4 are pressed thereto. The thickness of the electroformed shell is thus calculated. The rotating angle and speed, the quantity of the electricity to be conducted, etc. are controlled by a numerical control device 29 so as to obtain a desired thickness.
Patent JP-S5768596-A (JP)
Title: Controlling device for electric fan
Inventor: IWAMATSU MAKOTO
IPC: F04D27/00
Filed: 1980-10-17
Abstract: PURPOSE: To prevent an erroneous sensing in a control device for an electric fan in which an air blowing may be controlled with a sensing of an existence of a person by an ultrasonic wave by a method wherein as a reference voltage circuit for a comparison circuit is arranged a potential delay circuit for following a gradual variation of the comparison receiving signal.  
     CONSTITUTION: An oscillating unit 210 is operated by an oscillating circuit 211 arranged at the operation part of an electric fan so as to radiate an ultrasonic wave. When the reflected wave is received by a receiving unit 220, the signal is amplified at 221, processed through a binary coding circuit comprised of elements 223W226 and then fed to a comparison circuit 240. In this case, as a reference voltage for the comparison circuit 240, a charging voltage to be used for charging a capacitor 233 from a power supply voltage V c  through a semi-fixed resistor 235, and the potential delay circuit is composed of these elements 233, 235, and resistor 232 connected in series with the receiving signal line and diode 231. Air fan motor is driven through a signal processing circuit 241 in reference to ON-output of the comparison circuit 240. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0816943-A (JP)
Title: Monitor camera
Inventor: ATSUMI JUSAKU
IPC: H04N7/18
Filed: 1994-06-27
Abstract: PURPOSE:To provide a monitor camera at a low cost. CONSTITUTION:A monitor camera 1 includes a synchronizing signal generation circuit 5 and a synchronizing signal output terminal 9 which outputs the synchronizing signals produced by the circuit 5 to the outside. When a monitor camera system consists of plural monitor cameras, one of these cameras serves as a master camera to operate in the internal synchronization and other cameras serve as slaves to supply the synchrnizing signals produced by the master camera and to operate synchronously with the synchronizing signal of the master camera. Thus it is not required to use any synchronizing signal generation unit that is needed in a conventional system so that the system constitution can be simplified together with reduction of the cost.
Patent JP-2000340365-A (JP)
Title: Organic electroluminescence element
Inventor: FUKUYAMA MASAO
IPC: H01L51/50
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve luminous efficiency by providing a layer, at least, including a charge transport material and a metal, and a layer, at least, including an organic substance and a metal included in a light emitting layer between electrodes and the light emitting layer. SOLUTION: This organic electroluminescence element is provided with a pair of electrodes and a light emitting layer including a prescribed organic substance, the light emitting layer is sandwiched between layers, at least, including porphyrin compound, and a charge transport material includes aromatic amine compound and a metal complex of the porphyrin compound or 8- quinolinols. A hole transport material includes aromatic amine compound or porphyrin compound, and an electron transport material includes a metal complex of the 8-quinolinols. This organic electroluminescence device is manufactured by vapor depositing a hole transport layer 7, a porphyrin compound layer 12a, the light emitting layer 5, a porphyrin compound layer 12b, an electron transport layer 8, and a negative electrode 6 in this order.
Patent JP-H08338663-A (JP)
Title: Air type heat taking and cold heat taking device in solar system
Inventor: OKUMURA AKIO
IPC: F24J2/04
Filed: 1995-06-12
Abstract: PURPOSE: To enable a device to be utilized in response to various kinds of weather characteristics or utilizing method of heat taking or cold heat taking due to the fact that a structure having a superior heat taking characteristic and another structure having a superior cold heat taking characteristic are integrally coupled in an organic manner and subsequently either the size or structure of each of the heat taking part and a cold heat taking part is adjusted when a heat taking device and a cold heat taking device are utilized for taking a natural energy, using air as heat medium. CONSTITUTION: An air flow passage 3 is inclined toward a sun-shining direction and has an air-intake port 2 at its one end just below an opaque plate 1 at its lower position. Another air flow passage below the opaque plate 4 at its upper position is arranged to be continuous with the air flow passage 3. There air passage are arranged such that a corrugated heat transfer plate 7 is placed below the transparent plate 4 at an air type heat taking or cold heat taking part formed as a thermal insulating layer at its bottom part of thermal insulating material 6 in such a way that its continuous corrugated shape direction may be crossed at a right angle with an air flowing direction.
Patent JP-H04226128-A (JP)
Title: Polyether-ester and its manufacture and use
Inventor: KURAUSU KERUTE
IPC: D06M15/507
Filed: 1991-06-17
Abstract: PURPOSE: To obtain polyetheresters being useful for finishing agents for fibrous material by a method wherein, after a copolycondensation polymer of specified dicarboxylic acid, diol and ethylene glycol is formed, its terminals are capped.  
     CONSTITUTION: Copolycondensation of at least one dicarboxylic acid of formula HOOC-R 1 -COOH (wherein R 1  is a 1-8C divalent hydrocarbon group) or its functional deriv., at least one diol of formula I (wherein X is -O-, -CO- or a direct bonding; Z is an unsubstd. or hydroxyl group- or phosphonic acid group-substd. 3-6C aliph. hydrocarbon group; R 2  is a 1-4C divalent aliph. hydrocarbon group; M is a cation) and ethylene glycol is performed to form a polymer. Then, at least parts of terminal groups of this polymer are capped with at least one polyethylene glycol monoalkylether of formula II (wherein R 3  is a 1-6C alkyl group; m is a number of 5-120). The polyetherester obtd. has a average mol.wt. of 1,200-500,000. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09324593-A (JP)
Title: Device and method for sealing vertical shaft
Inventor: MATSUNAGA HIROSHI
IPC: E21D9/06
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device and method which can prevent earth and sand from flowing into a vertical shaft at a low cost. SOLUTION: In the device for sealing a vertical shaft, when a pushing machine 2 is driven into the ground A from the inside to the outside of a vertical shaft 1, earth and sand such as earth, sands, and stones are prevented from flowing together with water into the shaft 1 from a gap between the side wall 1a of the shaft 1 and the machine 2. In that case, a sleeve 5 which is disposed on the side wall 1a of the shaft 1 so as to surround the outer periphery of the machine 2, spaced apart therefrom a predetermined interval and a first air tube 6, which is provided on the outer periphery of the machine 2 and can be expanded so as to be brought into contact with the inner periphery of the sleeve 5, are provided. And the tube 6 prevents earth and sand from flowing together with water into the shaft 1 from a gap C between the sleeve 5 and the machine 2.
Patent JP-H0874649-A (JP)
Title: Device for detecting rotation of engine
Inventor: SATO TOSHIYA
IPC: F02D41/34
Filed: 1995-06-12
Abstract: PURPOSE: To enable accurate detection to be made without being affected by the wear of a ring gear. CONSTITUTION: In this rotation detecting device wherein a magnetic sensor 15 for detecting the passage of the teeth of a ring gear 10 meshing with a starter pinion 16 is provided in the position of the starter motor 14 of the engine opposite to the ring gear 10, so as to detect the rotating condition of the engine, an area which is off a specific abrasion area of the ring gear 10 is set as the detecting area of the magnetic sensor 15.
Patent JP-H096610-A (JP)
Title: Method and system for replacement of operand during execution of compound instruction in data-processing system
Inventor: ANDORIYUU OOGASUTAZU BIYORUKUS
IPC: G06F9/318
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To promote the execution of a composite instruction in an execution unit by switching operands in the execution unit included in a data processing system during the execution of a composite instruction in the system and loading the switched operands to plural operand registers. SOLUTION: A super scalar data processing system 100 has five independent execution units and two register files. These execution units include a branch processing unit 102, a loading/storing unit 104, an integer unit 106, and a floating point unit 108. The register files include a general register file 107 for integer operands and a floating point register file 109 for single precision or double precision floating point operands. An instruction unit 110 determines the address of an instruction to be extracted next based upon information received from a sequential fetcher 112 and the branch processing unit 102.
Patent JP-H08311487-A (JP)
Title: Detergent composition
Inventor: MORITA CHIRIO
IPC: C11D3/04
Filed: 1995-05-18
Abstract: PURPOSE: To provide a detergent compsn. which provides excellent detergency and good finish for oil stain, grease or the like which has been polymerization- cured or carbonized due to heat associated with good processing. CONSTITUTION: This compsn. comprises 0.1 to 10wt.% sodium hydroxide, potassium hydroxide or a mixture of sodium hydroxide with potassium hydroxide, 0.5 to 20wt.% glycol ether solvent, 0.5 to 20wt.% surfactant, and water as indispensable ingredients.
Patent JP-S63308323-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU GIICHI
IPC: H01L21/318
Filed: 1987-06-10
Abstract: PURPOSE:To prevent a first silicon nitride film from cracking by alternately laminating two or more silicon nitride films and two or more organic resin films on an electrode metal of an uppermost layer. CONSTITUTION:A semiconductor device having a passivation structure is composed of a first silicon nitride film 3, an organic resin film 4 made of first polyimide having an imide bond of low elasticity, a second silicon nitride film 5 and a second organic resin film 6 having low elasticity sequentially covering a metal electrode of an uppermost layer. Accordingly, the films 4, 6 absorb a molding resin stress to absorb a stress to a base structure, and the film 4 is plastically deformed by a stress of a certain degree to perform a role of absorbing the stress. Thus, it can eventually reduce the stress to the film 3 to prevent a trouble such as a crack from occurring.
Patent JP-S5478359-A (JP)
Title: Denitration method
Inventor: HINO MASAO
IPC: F01N3/08
Filed: 1977-12-06
Abstract: PURPOSE: To simply and surely regenerate and use the catalyst, by returning to the converter after contacting the catalyst drawn out from moving bed process converter with the gas to be treated etc. having a fixed temperature.  
     CONSTITUTION: The ammonia 10 is supplied to the economizer outlet exhaust gas 5 of the boiler 1 and the above gas is fed to the moving bed process converter 2. No x  is reacted with ammonia and is decomposed to nitrogen and water. The converter outlet exhaust gas 6 is discharged in the atmosphere as a harmless exhaust gas passing through the air heater 3 and the electrical dust precipitator 4. A part of catalyst is taken out of system intermittently and adhered explosive dust is separated by the vibration conveyor 14 and then, is supplied to the catalyst regeneration apparatus 16 provided on the upper part of the converter 2 by the bucket conveyor 15. The catalyst is regenerated contacting with 350W550°C of the exhaust gas 12 taken out from the economizer inlet of the boiler and the exhaust gas is fed to the collector 4 joining with the other gas and regenerated catalyst is returned to the converter 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H039173-A (JP)
Title: Ventilating packing material
Inventor: TAGOU TAKASHI
IPC: F16J15/10
Filed: 1989-06-07
Abstract: PURPOSE:To easily ensure ventilation of the inside and outside of a vessel so as to eliminate the necessity for an exclusively used ventilating hole of the vessel by forming a packing material in a parts-mounting opening in the vessel with a thermo-plastic resin porous material in which many fine through holes are dispersedly formed. CONSTITUTION:A sheet-shaped porous material 3 of about 3mm thickness is interposed as a packing between a vessel 1 and a cover 2, tightened and fixed by bolts 4 so as to obtain a thickness (t) of about 2.5mm. ln this packing material 3, many fine through holes are dispersedly formed in thermo-plastic resin of polyethylene, polypropylene, ethylene, propylene rubber, nylon, polyester, polycarbonate, etc. An air supply port 5 of this vessel 1 communicates with an air supply source through a nylon tube 6, even when the vessel 1 is sunk in a water tank, water is prevented from infiltrating, while when air of about 0.05kg/cm<2> pressure is fed from the air supply port 5 into the vessel 1, fine bubbles are generated from the porous material 3. Thus, ventilation can be ensured without providing an exclusively used ventilating hole in the vessel.