baber/WOPTO huggingface dataset:
Patent JP-S6480357-A (JP)
Title: Artificial dental root
Inventor: INOUE KIYOSHI
IPC: A61C13/30
Filed: 1987-09-22
Abstract: PURPOSE:To efficiently prepare the title dental root with high accuracy, by a method wherein an embedding part, a neck part and a head part are separated and the neck part is engaged with and inserted in the engaging hole formed to the head part to be fixed thereto. CONSTITUTION:An embedding part 1, a neck part 2 and a head 3 are separately prepared. An engaging hole is formed to the head part 3 and the neck part 2 is engaged with and inserted in said engaging hole to be fixed thereto. By forming the engaging hole of the head part 3 and the neck part 2 into a taper shape, both parts can be engaged and fixed in a fitted state. By setting this engaging taper angle to about 0.5-1.5 deg., further, largely setting the same to about 3 deg., the neck part 2 is inserted in the engaging hole under pressure of about 1kg at an engaging time and pull-out force of about 100-20kg can be obtained. A large number of holes 1a are formed to the flat plate of the embedding part 1.
Patent JP-2000064073-A (JP)
Title: Ozone generating device
Inventor: WADA KO
IPC: C25B1/13
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To feed a certain amt. of ozone to a contaminated water-treating device or the like and to enable stable ozone treatment by circulating ozone generated at the body part of an ozone generating device of a water electrolyzing system or the like through an ozone adsorbent layer filled with an ozone adsorbent and then exhausting it. SOLUTION: The inside of an electrolytic tank 12 of this zone generating device 11 is provided with an electrolytic cell composed of a gas-permeable hydrogen pole composed of carbon and fluororesin and an ozone pole of lead deoxide with an ion exchange film interposed. The side of the ozone pole is fed with ion exchange water as raw material water, and electrolysis is executed. In this way, O3+O2 generated on the side of the ozone pole is taken out via an ozone pole outlet port piping 13 and is passed through a ceramic adsorbent layer 15. This ceramic adsorbent layer 15 is filled, e.g. with a ceramic adsorbent such as a high silica adsorbent high in ozone adsorbing performance, low in an ozonolysis rate and excellent in water resistance. In this way, O3 is once adsorbed, is thereafter exhausted in succession and is stably fed from the ozone generating device 11.
Patent JP-S6482410-A (JP)
Title: Manufacture of oxide superconductive material
Inventor: TAKAGI TOICHI
IPC: H01B12/06
Filed: 1987-09-25
Abstract: PURPOSE:To make it possible to form an oxide superconductive material having a small transition temperature width and excellent superconductive characteristics by forming a layer, which is composed of a reaction product of a solution including specific two kinds of elements as components and a precipitation formative agent, on the metallic copper surface and then conducting a heat treatment. CONSTITUTION:A layer composed of a reaction product of a solution including M1 and M2 as components and a precipitation formative agent is formed on the metallic copper surface, and then a heat treatment is conducted. In this case, M1 is, for instance, one kind of alkaline earth metallic elements such as Ca, Ba, and Sr, and M2 is, for instance, one kind of rare earth elements such as Sc, Y, La, Ce, Pr, Nd, and Pm, and the atomic ratio between M1 and M2 is preferably 2:1 from the viewpoint of superconductiveness. A solution including M1 and M2 as components is a water system solution prepared using the reaction between inorganic salt or oxygen and metal, and an organic solvent system solution prepared using an organic metallic compound such as alkoxide etc. This enables an oxide superconductive layer having a small superconductivity transition temperature width and excellent superconductive characteristics to be formed on the metallic copper surface.
Patent JP-H1181267-A (JP)
Title: Fish refuge space for artificial pond
Inventor: TOMINAGA SEISHI
IPC: E02B1/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent small fishes from being captured by birds or cats by forming an overhang section above a deep portion of water as a fish refuge space. SOLUTION: An overhang H is protruded around an artificial pond B, and a deep fish refuge space M is formed below the overhang H. Since the overhang H is protruded, the center section of the artificial pond B is formed into a mound shape, and aquatic plants A are grown thick on this mound. When a heron or a bird alights on the portion of the aquatic plants A, it cannot capture the fishes refusing in the fish refuge space M. The water level L is normally located at the position of the roots of the aquatic plants A, and the aquatic plants A and aquatic animals are reproduced. The water level L is lowered in the dry season, however the minimum water depth is left at the portion of the fish refuge space M only. When small fishes refuge in the fish refuge space M, the fishes can be protected from being captured by birds or cats by the portion of the overhang H.
Patent JP-S6393065-A (JP)
Title: Converting system for coprocessor id
Inventor: KITAHARA TAKESHI
IPC: G06F9/38
Filed: 1986-10-07
Abstract: PURPOSE:To improve the efficiency of a converting system for coprocessor ID when this system is shared by many tasks by detecting a coprocessor ID out of a coprocessor instruction to convert it into a physical coprocessor ID and processing exceptionally the instruction to be given to an unpackaged ID. CONSTITUTION:When an instruction read out of an external memory is set to an input register 11, an entry ROM 12 outputs the head address of a microinstruction and a signal showing the presence or absence of a coprocessor instruction. Then a mapping register memory part 13 outputs a physical CP.ID selected out of an instruction by a coprocessor CP.ID and a signal showing a valid or invalid state. If the instruction is equal to a coprocessor instruction and a signal showing an invalid state is outputted, a NAND gate 14 outputs logic O. Then an address selecting circuit 15 is controlled regardless of the address received from the ROM 12 so that an exceptional processing macroaddress is selected.
Patent JP-H0771294-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: SUZUKI KATSUHITO
IPC: F02D41/08
Filed: 1993-08-31
Abstract: PURPOSE:To maintain proper air-fuel ratio control at all times by decreasing and correcting the fuel injection amount of a fuel injection valve when a water temperature exceeds a prescribed value, an intake air temperature exceeds a prescribed value, and idling switch ON-condition is continued for a prescribed time. CONSTITUTION:In a device formed in such constitution that an injection valve driving signal is outputted to a fuel injection valve 18, a driving signal is outputted to a fuel pump 24, and an ignition command signal is outputted to an ignition coil 54 by a control means 44 respectively on the basis of signals inputted from various kinds of sensors, the fuel injection amount of the fuel injection valve 18 is decreased and corrected when a cooling water temperature detected by a water temperature sensor 42 and an intake temperature detected by an intake temperature sensor 36 exceed respective prescribed values and ON condition of an idle switch is continued for a prescribed time. When car speed exceeds prescribed car speed or more, the decreasing and correcting value of the fuel injection amount is damped gradually. At the time of idle operation, an idle rotational speed control valve 32 is feed back-controlled so as to set engine rotational speed to prescribed rotational speed.
Patent JP-H0670010-A (JP)
Title: Malfunction canceling device for terminal equipment with automatic responding function
Inventor: KUWABARA HIDEAKI
IPC: H04M3/22
Filed: 1992-08-17
Abstract: PURPOSE:To immediately disconnect a line when the line is caught from the called side at the time of abandoning call origination in the middle of it from a caller. CONSTITUTION:When a call incoming signal is detected by a call incoming signal detection part 1, the next call incoming signal is not provided even after the lapse of fixed time, a loop detection part 2 detects the line is caught and further, a call originating tone is detected by a call originating tone detection part 3, a control part 6 judges the line is caught on the called side after the caller abandons the call origination in the middle of it. Then, a hit pulse is generated from a hit pulse generating part 7, and the line is disconnected.
Patent JP-H08105931-A (JP)
Title: Deterioration detection device for zinc oxide arrester
Inventor: ETO NOBUO
IPC: G01R31/12
Filed: 1994-10-03
Abstract: PURPOSE: To provide a low cost deterioration detection device for a zinc oxide arrester without requiring a complicated band pass filter of such a constitution as to require narrow zone characteristics. CONSTITUTION: This device is provided with a current transformer 4 connected between a zinc oxide arrester 1 and the ground for detecting a leakage current signal corresponding to a leak current, and an A/D converter 21 for converting the leakage current signal of analogue quantity into a leakage current signal of digital quantity. It is also provided with an operation processing circuit 22 to phase-shift the leak current signal of the digital quantity by 0 deg., 120 deg., 240 deg. in basic wave components respectively to add them, and multiplying it by 1/3 to calculate a third harmonic wave component, and a display 23 to compare a signal of the third harmonic wave component with a signal of a reference level to detect and display deterioration of characteristics of the zinc oxide arrester.
Patent JP-H0760289-A (JP)
Title: Pump system for purifying lake and marsh or the like
Inventor: MATSUDA NORIMOTO
IPC: C02F3/20
Filed: 1993-08-30
Abstract: PURPOSE:To rapidly exhibit purifying action of water by integrally providing a water flow-generating means, an air supply means and an adsorption removal means for adsorbing and removing harmful substance contained in water in a time for passing water. CONSTITUTION:When an impeller 13 is rotated by the driving motor 12 of a submerged mixer 2, water flow is forcedly generated in a stationary water area from the driving motor 12 side of a guide cylinder 14 to the left. Generation of water-bloom is prevented by the forcedly generated water flow. Further purification of water is promoted through aerating action by blowing air into water of the underside of the driving motor 12 by driving a blower 20. Furthermore when water flow is generated by the submerged mixer 2, water flows into a guide cylinder 14 and is passed through an adsorption removal means 4. In the case, harmful substance contained in water which becomes a cause of contamination of water and generation of offensive odor is efficiently adsorbed and removed by an adsorbent 24 in an adsorption removal means 4.
Patent JP-H1089184-A (JP)
Title: Fuel supplying device of internal combustion engine
Inventor: OGISO MASATO
IPC: F02M37/08
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To enable all fuel stored in a plurality of storage chambers to be supplied to an internal combustion engine by a pump in a fuel supplying device for adjusting fuel pressure to be supplied to the internal combustion engine by controlling one fuel pump. SOLUTION: A fuel tank 11 is provided with first and second storage chambers 18, 19 sectioned by a recessed part 17. A fuel pump 12 arranged in the first storage chamber 18 discharges fuel in the chamber 18 to a fuel line 22. A solenoid valve 14 provided on a branch passage 13 branched from the fuel line 22 selectively opens and closes the passages 13. A communication passage 16 connected to the branch passage 13 is opened to the second storage chamber 19. A jet pump 15 provided on the branch passage 13 generates negative pressure by fuel flowing in the branch passage 13 and discharges fuel in the second storage chamber 19 to the first storage chamber 18 through the communication passage 16 by suction force of the negative pressure. An electronic controller 50 opens and closes the branch passage 13 by controlling a solenoid valve 34 according to the operating state of an engine 37.
Patent JP-S60129837-A (JP)
Title: Signal processing operation processor
Inventor: KIYOHARA TOKUZOU
IPC: G06F17/10
Filed: 1983-12-19
Abstract: PURPOSE:To execute an operation in one instruction at different time respectively time by providing two instruction registers, and connecting them independently to a address generating device for data and a data processing device, respectively. CONSTITUTION:An address is given to a memory 8 for instruction by an address generating device 7 for instruction, and its read-out instruction is inputted to the first instruction register 9. At the same time, the contents of the first instruction register 9 are transferred to the second instruction register 10. The contents of the first instruction register 9 are applied to an address generating device 11 for data. Also, the contents of the second instruction register 10 are applied to a data processing device 13. The address generating device 11 for data applies an address to a memory 12 for data, and the data processing device 13 executes write and read-out of a data to its selected memory. The timing is one machine cycle for fetching an instruction, and in the next cycle, an access and decode of the memory for data are executed, and the data processing is executed by the third machine cycle.
Patent JP-S62100522-A (JP)
Title: Resin composition for sealing
Inventor: MATSUZAWA TSUKASA
IPC: C08L63/00
Filed: 1985-10-28
Abstract: PURPOSE:The titled composition suitable for sealing electronic parts, etc., having improved water-vapor resistance free from bad influence of impure ion, obtained by blending an epoxy resin with novolak phenolic resin, a highly water absorbing resin and a fixed amount of an inorganic filler. CONSTITUTION:(A) An epoxy resin (e.g., bisphenol type aromatic epoxy resin, etc.,) is blended with (B) novolak phenolic resin, (C) 25-90wt% based on a resin composition of an inorganic filler (e.g., silica powder, alumina, etc.,) and (D) a highly water absorbing resin (preferably having higher water absorption then mixed substance of the components A, B and C), to give the aimed composition. An equivalent ratio of epoxy group of the component A/phenolic hydroxy group of the component B is preferably 0.1-10.
Patent JP-S61120541-A (JP)
Title: Data transmission method in plant
Inventor: ARITA SETSUO
IPC: H04Q9/14
Filed: 1984-11-15
Abstract: PURPOSE:To improve the transmission efficiency of a process data by dividing real time information obtained by the own timer of a central controller into high-order and low-order digit parts and starting a timer of each remote terminal device every time a revision of the low-order digit time information reaches a prescribed value so as to transmit the time information while reducing its transmission quantity. CONSTITUTION:A processing unit 5 transmits a start signal to start a timer 6 in remote terminal devices 8, 15, that is, a timer start signal from a transmitter/receiver 3 to each remote terminal device every time the time information of the low-order digit part reaches a predetermined value. The start signal is added to a specific 1-bit in a transmission signal outputted from the central controller 2. The remore terminal devices 8, 15 convert the process data and the time information into the transmission signal and transmits it from the transmitter/receiver 3 to the central controller. The central controller adds the time information of the said data and the high order digit part in the real time information obtained from the timer in the central controller and the real time information in fetching a process signal is obtained at a remore terminal device.
Patent JP-H0579496-A (JP)
Title: Impeller of blower
Inventor: NAKAYAMA MASAHIRO
IPC: F04D29/32
Filed: 1991-09-19
Abstract: PURPOSE:To suppress the rapid increase of the noise through prevention of reverse flow in the vicinity of a boss part and to increase a static pressure by devising the shape of each blade formed in a three-dimensional shape, in the axial flow impeller of a blower used for a ventilating fan or the like. CONSTITUTION:In a three-blade-shaped impeller, each impeller 1 is attached to a boss part 2 in a state to be formed in a three-dimensional shape. In which case, a chord line central point PR in a section available when a rotary shaft 3 is cut by a cylindrical surface with a radius R centering around a rotary axis 3 and a radius R0 being 35% of an impeller chip radius Rt are set as a virtual boss part 2. When a distance between the chord line central point R and a plane Sc passing a chord line central point P0 in a section when the rotary shaft is cut by a cylindrical surface with an impeller chip radius R0 and crossing the rotary shaft 3 at right angles is LS, the value of a forward inclination angle deltaz represented by a formula of deltaz= tan<-1> (Ls/(R-R0)) is set to a range of 12.5-32.5 deg.. Further, an inclination angle alpha of a boss part is set in a range from 15 to 35 deg. and an angle deltatheta of lead in the rotation direction of the tip part of the impeller in a range from 25 to 40 deg..
Patent JP-S60131904-A (JP)
Title: Manufacture of fine metallic nickel powder
Inventor: OKAJIMA YASUHIRO
IPC: B22F9/22
Filed: 1983-12-21
Abstract: PURPOSE:To manufacture efficiently fine metallic nickel powder by adding a straight chain satd. fatty acid or a carbohydrate to nickel chloride powder and treating the mixture at a specified temp. in a flow of gas contg. hydrogen. CONSTITUTION:To nickel chloride powder is added 1-10wt% straight chain satd. fatty acid and/or carbohydrate. The fatty acid is represented by the formula (where m is >=6), and starch, glucose, dextrin or the like is used as the carbohydrate. The mixture is reduced at 400-750 deg.C in a flow of gas contg. hydrogen to obtain metallic nickel powder of <=1mum particle size.
Patent JP-H03101611-A (JP)
Title: Nail enamel and base coat for nail enamel
Inventor: SHIMAI YOSHIYUKI
IPC: A61Q3/02
Filed: 1989-09-14
Abstract: PURPOSE:To obtain a nail enamel having excellent reinforcing effect to nail and applicable without forming nonuniformity of coating such as uneven surface or causing directional nonuniformity of the reinforcing effect by uniformly dispersing a specific amount of short fibers having specific thickness and length. CONSTITUTION:The objective nail enamel or base coat for the nail enamel contains 0.1-3.0% of uniformly dispersed short fibers having a fineness of <=0.3 denier and a length of 0.1-2.0mm. A coating film having extremely high strength is formed by the combined effect of the short fiber and a resin used as a compounded component when the nail enamel is applied to nail. The surface of the coating film is completely smooth and free from unevenness. Furthermore, the compounded short fibers are dispersed in homogeneous state without causing orientation after the application and the reinforcing effect acts in all direction.
Patent JP-S60133652-A (JP)
Title: Fluorescent lamp
Inventor: NARISEI KENJI
IPC: H01J61/42
Filed: 1983-12-21
Abstract: PURPOSE:To improve the startability of a fluorescent lamp by making the average resistance value of a transparent conductive coating in the area near the electrode on the thinner fluorescent film side larger than five times the resistance value of a transparent conductive coating in the central area of the fluorescent lamp. CONSTITUTION:On the inner wall of a glass tube 1, a transparent conductive coating 2 is provided, and, on this coating 2, a protective coating 3 consisting of a fine-grained alumina is formed. On this coating 3, a fluorescent film 4 is provided which contains more than 5wt% grains, whose average diameter is less than 10mum, and then a rare gas including krypton or xenon is enclosed in the glass tube 1. In such a fluorescent lamp, the average resistance value of the conductive coating 2 in the area near an electrode 5 on the thinner side of the fluorescent film 4 is made more than five times the resistance value of the conductive coating in the central area of the fluorescent lamp. In this way, the glow discharges caused near the electrode on the thinner fluorescent film side is kept from concentration, making it easy to shift from glow discharge to arc discharge. Therefore, the discharge start voltage of a fluorescent lamp can be lowered, and a three wave-length area light emitting and power-saving rapid start fluorescent lamp can be obtained which can be easily lit up even at a low temperature of 0 deg.C.
Patent JP-H1181076-A (JP)
Title: Pneumatic tire
Inventor: SAWADA HIROKI
IPC: D02G3/48
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a pneumatic tire excellent in resistance to cord fatigue property and increased in rigidity and improved in driving stability without accompanying increase of weight and cost up. SOLUTION: In pneumatic tire in which carcass ply is reinforced by an organic fiber cord, the cross section of filament constituting the organic fiber cord has polygonal shape outwardly protruded and when the circumscribed radius is defined as R and the inscribed radius is defined as (r) and the protruded tip radius of curvature is defined as (r1 ), the relationship among them satisfies the following formulas 0.2<r1 /r<1.0, 1.1<=R/r<=2.9.
Patent JP-H1064810-A (JP)
Title: Overlay inspection device
Inventor: SAGAWA KOICHI
IPC: H01L21/027
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of TISs (errors caused by equipment). SOLUTION: An overlay inspection device is provided with a stage 11 on which a wafer 10 is placed, an illumination stop 13, condenser lenses 14 and 15, a half mirror 16, a lighting optical system which leads the light from a light source 12 to the wafer 10 through an objective lens 17, an image picking-up optical system which fetches the image of the wafer 10 to a CCD sensor 18 through the lens 17 and mirror 16, and a picture processing section 19 which processes picture signals outputted from the sensor 18. The overlay inspection device uses a two-luminous-flux lighting system which forms an image on the wafer 10 by using two luminous fluxes of zeroth- and first-order light as the lighting optical system and and a four-opening type stop as the illumination step 13.
Patent JP-H0287898-A (JP)
Title: Loudspeaker device
Inventor: TAKAHASHI TOSHIJI
IPC: H04R1/28
Filed: 1988-09-26
Abstract: PURPOSE:To improve the resolution and to reproduce a low-pitched sound having a high for quality by specifying a cross-sectional area and length of a port coupling the inside and the outside of a cabinet. CONSTITUTION:A cross-sectional area of a second port 15 for coupling the inside and the outside of a cabinet 10 is made smaller than an effective area of a diaphragm of a loudspeaker 11. Also, length of a second port 15 is set to length of >=30% of half-wavelength of a second of a frequency in which a phase difference of a sound of a second port start end 16 positioned in the inside of the cabinet 10 and a sound emitted from the front of the diaphragm of the loudspeaker 11 becomes 180 deg.C. Accordingly, it does not occur that the sounds emitted from the front and the back of the diaphragm of the loudspeaker 11 interfere with each other by a specific frequency and muffled, and also, even the cabinet 10 of a small capacity can apply dampling to low band reproducing acoustic pressure. In such a way, a low-pitched sound having a resolution and a high quality can be reproduced.