baber/WOPTO huggingface dataset:
Patent JP-S5627942-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SUGAWARA YOSHITAKA
IPC: H01L21/331
Filed: 1979-08-15
Abstract: PURPOSE:To make high-withstand voltage and high hfe a high density base region provided at a single crystal island of a lateral transistor which is separated from a dielectric by a method wherein a distance between an emitter and the high-density base is made shorter than that between a collector and the high-density base. CONSTITUTION:A p type emitter 4 is formed with SiO2 film 1 near the center of a single crystal island 3 which is insulation-separated from a multicrystal Si2, and a p type collector 5 is formed around the emitter 4. An n<+> high-density diffusing region 6 projected in the lower part of the emitter is formed on the single crystal island provided along SiO2 film for insulation. The re-fusion in the base region is reduced by making the space between the collector and the n<+> high-density diffusing region 6. The order of the width of depletion layer and on the other hand, by making the distance between the emitter and n<+> region shorter. Further, with provision of the n<+> high-density diffusing region 6 not only is the single crystal island but also at the side wall, a carrier is reflected by a diffusion potential and accordingly an active current is increased.
Patent JP-H02294449-A (JP)
Title: Maraging steel
Inventor: KARURU REEBAN
IPC: C22C38/04
Filed: 1990-04-20
Abstract: PURPOSE: To improve the isotropy of the mechanical value of a steel as heat- treated and to facilitate its machinability by specifying the contents of C, Si, Mn, S, Cr, Ni, V, Cu, Al or the like in the steel compsn.  
     CONSTITUTION: The compsn. of maraging to be used for the production of a plastic die or the like is composed of, by weight, 0.06 to 0.2% C, 0.15 to 0.18% Si, 1.4 to 3.6% Mn, 0.12 to 0.4% S, 0 to 0.9% Cr, 2.8 to 4.3% Ni, 0.03 to 0.15% V, 0.1 to 4.0% Cu, 0.1 to 4.0% Al, 0.9 to 4.1% Al+Cu, 0.03 to 0.12% Nb, 0.01 to 0.1% Zr, 0 to 0.01% Ca, 0.01 to 0.1% Ti, 0 to 1.0% Mo, 0 to 1.0% W, 0.1 to 1.5% Mo+1/2W, and the balance Fe with impurities. This alloy is free from the need of reheating treatment or aging, by which a large plastic die can be produced. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09271194-A (JP)
Title: Control method of brushless motor
Inventor: OHARA YOSHIYUKI
IPC: H02P6/182
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To start a brushless motor by using position detection operation together with a synchronous operation, and obtain large torque and high efficiency. SOLUTION: A control circuit 11 applies a specified voltage to a brushless motor 4, and starts it. When position detection of a rotor is executed from the beginning of start, current application the armature windings U, V, W of the brushless motor 4 is changed over after a specified time delay. When the position detection is not executed, the current application is compulsorily changed over. The position detection from the current application changeover is masked. When the position detection is executed in a specified period from the masked time, current application is changed over. When the position detection is executed after a specified period from the masked time, the current application is changed over, after a specified period from the position detection. In accordance with the situation of position detection, the state is divided into a stable block and an unstable block.  At the time of the unstable block, the masking time is lengthened. When the position detection becomes stable, the masking time is shortened. At the time of the stable block, the delay time is calculated on the basis of the position detection interval.
Patent JP-S5232787-A (JP)
Title: Packaged products by foaming on the spot
Inventor: TAKEGAWA CHISATO
IPC: B65D61/00
Filed: 1975-08-26
Abstract: PURPOSE: Large quantity of products are packaged simultaneously by foaming on the spot, whereby the products occupy grater volume tn a certain volume with-p out needing outer containers, making themselves suited for loading on various transportation facilities, contributing to enhance the loading efficiency and to greatly reduce the costs of packaging and transport. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5227791-A (JP)
Title: Synthesis of cephalosporins
Inventor: NOMURA MASAAKI
IPC: C07D501/24
Filed: 1975-08-25
Abstract: PURPOSE: Cephalosporins of formula I(Y is acyloxy, residue of nucleophilic compound), for example, 7-[2-(2-imino-4-thiazolin-4-yl)-2-sulfaacetamido] -3-acetoxymethyl-3-cephem-4-carboxylic acid Na. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10291412-A (JP)
Title: Viscous heater
Inventor: MOROI TAKAHIRO
IPC: F24J3/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To avoid or delay as much as possible a state in which the part of viscous fluid is over-sheared and heated and deteriorated by moving the fluid in a heat generating chamber which houses a rotating body. SOLUTION: A heat generating chamber 7 and a heat radiating chamber 8 are formed in a heater housing. A rotating body 14 is rotatably provided in the heat generating chamber 7 and is shaped like a cone whose diameter gradually increase from the top 14a to the bottom 14b. Silicon oil in a clearance between the outer peripheral surface of the rotating body 14 and the inner peripheral surface of the heating chamber 7 is sheared and heated by the rotation of the rotating body 14. The silicon oil is moved spirally from the top 14a to the periphery of the bottom 14b by a centrifugal force applied the oil and the high viscosity of the oil. This movement induces changing circulation of the silicon oil via a return passage 20 and a storage chamber 19.
Patent JP-2000296917-A (JP)
Title: Rubber ring feeder
Inventor: TSUBOTA HIROTAKA
IPC: B65G17/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To feed various types of rubber rings or one type of rubber ring continuously in a large amount. SOLUTION: This rubber ring feeder has a conveyance device having a looped conveyance track and a discharge device discharging rubber rings mounted on a pallet device 3. The pallet device 3 has a movable plate 11 mounted movably in a vertical direction on a fixed plate 10 and a guide guiding the rubber rings mounted on the movable plate 11. The discharge device is equipped with a driving mechanism 23 having an elevating rod 19 protruding and retracting between a standby position and a working position for pushing up the movable plate 11.
Patent JP-S5530621-A (JP)
Title: High pressure tank liquid level meter
Inventor: IZUMI JIYUN
IPC: G01F23/292
Filed: 1978-08-25
Abstract: PURPOSE:To provide a high pressure tank liquid level meter, which is safe, light and simple in construction, by introducing a light from an optical aperture, which is formed at the lower end of a communicating vessel made to stand upright at the side of a high pressure tank, so that the liquid level may be optically measured from the light reflected on the liquid surface. CONSTITUTION:The light from a light source 6 is changed by a lens 7 and a pin hole 8 into a thin beam 9, which is introduced through an optical aperture 5 into a communicating vessel 3. The light is then reflected a liquid surface, which waved by a vibrator 12, into a scattered light 9', which is reflected through the optical aperture 5 by a beam splitter 10 until it reaches a screen 14 through a condensing lens 13. Then, the position of the screen 14 is so adjusted that the scattered light 9' becomes a spot light, and the distance at that time between the lens 13 and the screen 14 is measured. The level of the liquid surface 11 can be determined by the measured distance. Thus, it is possible to obtain a high pressure tank liquid level meter which is safe, simple and easy in construction.
Patent JP-S5730611-A (JP)
Title: Automobile air conditioner
Inventor: UEKUSA YASUYUKI
IPC: F24F11/02
Filed: 1980-07-30
Abstract: PURPOSE:To avoid an unnatural air blow temperature of an air conditioner, which controls introduced air by an air mix door, at the time or restarting the car, by stopping the action of the air mix door when car speed is slowed down. CONSTITUTION:The CPU20 of the air conditioner performs air conditioning in accordance with a set temperature Ts memorized by an RAM22, room temperature Ti and car speed Sr. When air-conditioner switch 15 is ON, intake door set at OPEN AIR INTAKE and a blower fan motor 28 is stopped, the control by open air will be performed as the car speed signal Sp is provided. When car speed is slowed down beyond a set value, the air mix door becomes fixed at the present position with both negative and atmospheric pressure solednoids 26, 28 made OFF. Upon restarting the car, the air conditioner is restarted introducing the open air, the same air blow temperature will be maintained as before car stoppage, accordingly.
Patent JP-S6445252-A (JP)
Title: End section material of vessel
Inventor: BURUUSU ARAN MEEN
IPC: B65D17/347
Filed: 1988-04-26
Abstract: PURPOSE: To make a container easy to open by forming a hinged tab section in the central area of a wall of a container end member to integrate them by hinge binding and attaching a force applicator separably to the central wall section. CONSTITUTION: In forming an opening using a force applicator 87 to apply a force to a container end member 10, the tip of a finger is inserted into the bottom side of a handle section 94, and an outward force is applied to a web section 134 in an axial direction. The applied force is transmitted to side wall sections 120, 122, and a slender body section 92 rotates around a rotary mechanism 118. This rotating motion converts the applied force on the web section 134 to a force direction to the inside of the axial direction and applied to an edge section 106 along a groove 60 and then to a cut tab section 58 to form the opening in a central wall section 12 while moving inwardly in an axis direction and entering into a container 146. An integrated hinged binding apparatus 78 has a function to keep a central end wall section 12 in the cut tab section 58.
Patent JP-H01280021-A (JP)
Title: Production of multi-layer porous ceramic hollow fiber
Inventor: SUGAI KENJI
IPC: C04B38/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain the title fiber having sufficient strength and improved filtration efficiency by extruding two kinds of polymer dope solutions highly blended with ceramic powder having different particle diameters and different sintering temperatures from a ring-shaped nozzle by a specific method. CONSTITUTION:A dope solution using ceramic powder having larger particle diameters and a lower sintering temperature of two kinds of polymer substance dope solutions highly blended with ceramic powder having different particle diameters and different sintering temperatures is used for an inner layer side and a dope solution using ceramic powder having smaller particle diameters and a higher sintering temperature is used for an outer layer side and the two dope solutions are simultaneously extruded from a ring-shaped nozzle. Successively, extruded material is immersed in a gelatinizing bath, gelatinized and the formed conjugated hollow fiber is sintered to give the aimed fiber having formed a separating membrane on the surface.
Patent JP-H09269050-A (JP)
Title: Controller for automatic transmission
Inventor: KAMATA SHINYA
IPC: F16H59/16
Filed: 1996-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of the slip of a frictional element, and certainly transmit an input torque by detecting the rotational speed of the turbine shaft of a torque converter, and calculating a turbine torque by the use of the maximum torque ratio of the torque converter when a turbine rotational speed is at a predetermined value or below. SOLUTION: A turbine rotary sensor 305 is attached to a transmission case, the end of the turbine rotary sensor 305 is attached to be opposed to the peripheral surface of the drum of a forward clutch integrally rotated with a turbine shaft, and the periodical change of a magnetic field is detected, thereby the rotational speed of the turbine shaft is detected. The torque ratio of the torque converter is found out in a manner that the speed ratio of a torque converter is calculated from an engine speed calculated by an engine rotary sensor 303 and a turbine rotational speed calculated by the turbine rotary sensor 305, and adapted to the characteristic map of the torque ratio of the torque converter. Hereby, a frictional element may not cause its slip, and an input torque can be certainly transmitted.
Patent JP-S61263016-A (JP)
Inventor: NISHIZUMI SHIGENORI
IPC: H01H33/91
Filed: 1985-05-17
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-S5437529-A (JP)
Title: Automatic regulator circuit for picture quality
Inventor: NISHIKAWA MASAHARU
IPC: H04N5/208
Filed: 1977-08-29
Abstract: PURPOSE: To improve the S/N ratio of a weak-electric-field channel by extracting the nosie component superposed upon a composite video signal through gating, by detecting the noise amount, and by varying the characteristics of a video amplifier corresponding to the noise amount. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08294602-A (JP)
Title: Oil-water separating device and oil purifying apparatus using the same
Inventor: TANIZAKI IZUMI
IPC: C02F1/40
Filed: 1995-04-27
Abstract: PURPOSE: To efficiently separate and remove water and impurities from waste oil by a inexpensive and simple constitution. CONSTITUTION: An apparatus is equipped with an inflow chamber 32 communicating with a waste oil inlet 31, an oil-water separation chamber 33, and an outflow chamber 34 which communicates with the upper side of the chamber 33 and also communicates with recovered oil outlet 35. Waste oil is supplied from the inlet 31 into the separation chamber 33 through the inflow chamber 32. In the separation chamber 33, water and impurities precipitate and oil floats. The floating oil is discharged from the outflow chamber 34 to the outlet 35 as recovered oil.
Patent JP-S5873323-A (JP)
Inventor: TAKAGI SHIYOUJI
IPC: A47J31/44
Filed: 1982-06-16
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-H09269215-A (JP)
Title: Superimposed wave filtering processing method and device
Inventor: HIROSE MASAYUKI
IPC: G01B17/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce an unnecessary component from a receiving wave, to extract a reflected wave, and accurately specify the vibration frequency of the reflected wave. SOLUTION: A reinforcing bar 4 is buried so as to be in parallel to an upper surface 2, in reinforced concrete 1. An oscillation sensor 6 and a receiving sensor 7 are arranged on the upper surface 2 so as to be in parallel to the reinforcing bar 4 right above it along the longitudinal direction of the reinforcing bar 4. An elastic wave is oscillated from an oscillating sensor 6, and is received by the receiving sensor 7. A time series filter, having a size of the receiving wave, from arrival time to a given time, of 0-1 and a size, after the given time, of 1; is applied to an obtained receiving wave, and then filtering process is applied.  The component of a reflected wave, shown in arrows 61 and 62, is extracted from the receiving wave by the time seriese filter, and then the vibration frequency of the reflected wave is specified at high accuracy, for applying filtering processing by an oscillation frequency to this component.
Patent JP-S60248226-A (JP)
Title: Automatic weight control of molded product in rotary powder compression molding machine
Inventor: SHIMADA YASUO
IPC: A61J3/10
Filed: 1984-05-22
Abstract: PURPOSE:To permit pelletizing operation for a long period by converting temp. change of a molding machine to the change of the quantity of electricity using a temp. sensor, etc. and operating a relay for the temp. sensor and a prime mover depending upon the change of the quantity of electricity. CONSTITUTION:A temp. sensor 30 provided to below a rotary disc 1 and close to a position where a lower pestle 9 passes by the revolution of the rotary disc 1, senses the temp. change of the rotary disc 1 and a part of the lower pestle 9. The sensed change is amplified by an amplifier 31 for the temp. sensor and converted to the change of quantity of electricity. The quantity of electricity corresponding to the temp. rise actuates a prime moter 24 for pressure control through a relay 32 for the temp. sensor. Then, a pressure controlling worm 23 attached to the prime moter 24 rotates a worm gear 22 for controlling pressure to drop a pressure controlling rod 21. Thus, the height of a lower roll 20 is adjusted by an amt. corresponding to a thermally expanded dimension due to the temp. rise.
Patent JP-H08295246-A (JP)
Title: Tilt steering system
Inventor: HIBINO TADASHI
IPC: B62D1/18
Filed: 1995-04-27
Abstract: PURPOSE: To realize such a structure as preventing noise based on the vibration of a compression coil spring from occurring inexpensively without using excessive parts. CONSTITUTION: A compression coil spring 26 to support the weight of a rear steering column 4a is set up in a state that both the front and rear ends are offset. In consequence, a bending direction of this coil spring 26 might not be suddenly changed and noise is preventable from occurring.
Patent JP-S63271222-A (JP)
Title: Holding structure for film on back light
Inventor: KUMADA OSAMU
IPC: G09F13/04
Filed: 1987-04-30
Abstract: PURPOSE:To simply hold a film with a single hand during the same operation by using a part for holding the film in common with a cover for fixing a translucent plate and deflecting the translucent plate by means of operation for setting up the film on a back light. CONSTITUTION:A step difference 11 is formed on a part adjacent to a cover 3 for a guide rack so that the translucent plate set up on its upper part can be deflected. When the translucent plate is pressed together with the film at the time of setting up the film on the translucent plate 2, the translucent plate 2 is deflected. When the film is inserted between the translucent plate 2 and the cover 3 under said status, the film is pressed and held by the spring back of the translucent plate 2. Consequently, the film can be surely held during the operation for setting up the film on the translucent plate 2.
Patent JP-H06313766-A (JP)
Title: Carrier with immobilized antibody, manufacture thereof and immunologically measuring method by the same carrier
Inventor: YAMAZAKI MASAHIKO
IPC: G01N33/531
Filed: 1993-04-30
Abstract: PURPOSE:To enhance preservability of a carrier with immobilized antibody by immobilizing antibody specifically bonded to specific component in a sample to insoluble carrier, blocking it, and then incubating it in buffer. CONSTITUTION:A material of insoluble carrier to be used preferably includes polyacrylate amide, crosslinked polyacrylate amide, polystyrene, microcrystalline cellulose, etc. These carriers can be chemically and/or physically directly or indirectly bonded to antibody. As blocking agent, protein which does not relates to specific reaction can be used, and milk protein or particularly casein is preferable. pH of buffer is preferably 6-8, and incubation at 35-40 deg.C is preferable. As label substance to be used for immunoreaction, enzyme, luminescent substance, fluorescent substance, etc., used for general purposes are used. When the label substance is, for example, fluorescent substance, fluorescence intensity is measured.
Patent JP-H02285178-A (JP)
Title: Snow-melting roof
Inventor: NANAUMI TAKASHI
IPC: E04H9/16
Filed: 1989-04-26
Abstract: PURPOSE:To save effectively energy in removing snow by keeping water having a slightly higher temperature in pools provided to the bottom of sloping roofs and, at the same time, floating snow on the roof down the pool with a sprinkler to melt the snow. CONSTITUTION:The longitudinal V channel water keeping pools 3 are formed to the common bottom of sloping roofs 1 and 2. Then, a plurality of sprinkler nozzles 4 are provided to each of roof tops. After that, hot water having a higher temperature than 0 deg.C is supplied to each of pools 3 and sprinkers 4 from pipings through cocks 5. In addition, temperature sensors are arranged on the insides of the pools 3, and the cocks 5 are opened and closed to control automatically freezing. The snow is dropped into the pools 3 by means of empty weight or water sprinkling through the sprinklers to melt the snow. According to the constitution, operations such as snow-removing, conveyance, etc., are not required and, at the same time, the sloping roof can be used as a panel heater type roof cooling device and hot water supply device during the summer time.
Patent JP-2000299791-A (JP)
Title: Image processor with offset correction by colors
Inventor: SHIBAKI HIROYUKI
IPC: H04N1/40
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor that executes reduction in an offset correction circuit, high speed offset correction processing, and offset correction of image data received from an unspecified image input device by colors. SOLUTION: The image processor is provided with a storage section 1 for image data by colors that stores image data by colors, a correction data storage section 2 that stores offset correction data by colors, and an offset correction section 3 that corrects an offset of imaged data by colors stored in the storage section 1 for image data by colors on the basis of the offset correction data by colors stored in the correction data storage section 2.
Patent JP-S62262737-A (JP)
Title: Method for reforming surface of solid particle and its apparatus
Inventor: NARA YORIOKI
IPC: B01J2/00
Filed: 1986-05-07
Abstract: PURPOSE:To produce a functional deformed particle having a uniform quality in a short period by burying, fixing or filming a fine particle or a film forming material on the surface of the solid particle by means of an impactive stroke means, thereby preventing sticking between the particles. CONSTITUTION:The powder to be treated such as nylon is fed to the titled apparatus from a hopper 14, while rotating a rotating disc 4, and a suspension solution or a molten liquid of fine particles of a surface deforming agent such as titanium oxide, etc. is fed to the apparatus through nozzles 32a-32c. The particle or droplet of pulverized bodies fed to an impact room 18 is given momentary stroke by means of an impact pin 5, and by a strong compression due to collision against a collision ring 8. Said particle or droplet is recycled to the impact room 18, accompanying with a recycling gas stream recycling a recycling circuit 13. While, recycling, the droplet stuck on the surface of the particle to be treated is dried or cooled for a short time by energy due to the stroke, thereby fixing or filming strongly the droplet on the particle. Thus, various kinds of the particles having particle size of a micron order are effectively reformed.
Patent JP-S5628641-A (JP)
Title: Article for absorbing liquid
Inventor: ONOUE KOUJI
IPC: A61F13/15
Filed: 1979-08-18
Abstract: PURPOSE: To provide an article with excellent absorbing and holding capability for liquid, by laminating filmlike materials on both sides of flat absorbent, in which unswelling, absorbent powder is dispersed, one of the filmlike materials being made of liquid-permeable material.  
     CONSTITUTION: A flat absorbent material 2 (which is made of plural layers of blotting paper 3 or fibrous material in which inorg. powder may be dispersed) composed of inorg. unswelling absorbent powder, having ≥2.5cc/g pore volume of pores of ≤0.5μm pore radius, and comprising at least one member among calcium silicate having 1.6W6.5 molar ratio SiO 2 /CaO, and said calcium silicate including 13wt% calcium sulfate, is laminated on both sides with filmlike material 1, at least one of which is made of liquid-permeable material. The adsorbent article is suitable for a diaper which is used only once and then thrown away. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60250159-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/40
Filed: 1984-05-25
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。