baber/WOPTO huggingface dataset:
Patent JP-H03297102-A (JP)
Title: Formation of carbon resistor in printed wiring board
Inventor: ITSUJI JUNICHI
IPC: H05K1/09
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a carbon resistor always having stable resistance value by adhering a circuit surface with a thermosetting carbon layer is applied on which a laminate film heat-curing this carbon layer, this is heat-cured matching along the designed circuit pattern and required arrangement position for the circuit while removing an uncured layer from the circuit surface. CONSTITUTION:A carbon resistance layer 3, which is prepared by a thermosetting carbon paint having the required film thickness is applied on a laminate film 2, is formed, and the surface thereof is protected by a protective film 4. Next, after aforesaid carbon resistance film 1 is applied to a printed wiring circuit face where the surface or both faces are provided with required printed wiring circuits, infrared rays or far-infrared rays are applied on a carbon resistance layer 3 of the film 1 to heat-cure only a required part. Later, the protective film 4 is peeled off and the layer 3 of an uncured part is removed by washing or the like. Here, when the film 1 is left in the endless shape, the layer 3 can be obtained by continuous behavior.
Patent JP-S62257001-A (JP)
Title: Preparation of rotary transformer for rotary electromagnetic induction type position detector
Inventor: KAWANISHI HIROSHI
IPC: G01D5/245
Filed: 1986-04-30
Abstract: PURPOSE:To obtain strain free winding having a perfect roundness shape generating no warpage, by a method wherein an enamel wire with an adhesive is wound around a mold to hold the shape of a rotary transformer and subsequently heated to solidify the winding by the adhesive before the winding is taken out from the mold. CONSTITUTION:At first, an enamel wire 32 with an adhesive is wound around a mold. Next, heat 33 is applied to the mold 31 and the enamel wire 32 and the adhesive is heated to solidify the whole of the winding. Thereafter, the whole of the winding is detached from the mold 31. By the above-mentioned process, a rotary transformer 30 consisting of strain-free winding 14,24 each having no out-of-roundness and generating no warpage.
Patent JP-S58220686-A (JP)
Title: Novel physiologically active substance betaenone b and its preparation
Inventor: SAKAMURA SADAO
IPC: A01N63/02
Filed: 1982-06-14
Abstract: NEW MATERIAL:Physiologically active substance betaenone B obtained by cultivating a fungus belonging to the genus Phoma betae, capable of producing betaenone B. White powder having [alpha]<20>D=0 deg. specific rotatory power, C21 H36O5 estimated molecular formula, and ultraviolet absorption at 259nm. USE:Having an inhibitory action on radicle growth and inhibitory action on hypocotyl growth, useful as an agricultural chemical and drug. PROCESS:A fungus such as Phoma betae Frank PS-13 (FERM-P 6556), etc., capable of producing betaenone B, is inoculated into a nutritive medium. After the cultivation is over, the culture solution is filtered so that the mold is removed, the filtrate is concentrated under reduced pressure, and separation and purification are carried out by combininng means such as solvent extraction, resin treatment, adsorbent treatment, recrystallization, etc., to give physiologically active substance betaenone B.
Patent JP-H11291536-A (JP)
Title: Image forming apparatus
Inventor: KITAOKA YOSHITAKA
IPC: G03G15/05
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which repetition stability can be enhanced by supplying toner stably. SOLUTION: The image forming apparatus comprises a sleeve 1 for carrying toner, a control member 11 having a plurality of opening 21 for passing toner being supplied from the sleeve 1 and controlling passage of toner according to an external image signal, and an image receiving means to be hit with passed toner arranged sequentially wherein the gap between the sleeve 1 and the control member 11 is set at the average diameter of a developer or below.
Patent JP-S582030-A (JP)
Title: Processing method for semiconductor crystal
Inventor: OOHATA KEIICHI
IPC: H01L21/3065
Filed: 1981-06-29
Abstract: PURPOSE:To selectively etch different shapes of sections without accompanying dimensional reduction, by selectively etching the semiconductor crystal on a mask aperture by the combination of isotropic and plane anisotropic etchings. CONSTITUTION:An SiO2 film 32 is adhered on a GaAs wafer 31 on the plane (100) to form the aperture 33. Thereat, the crystal direction <01-1> is chosen vertically to the space. Next, CCl4 gas is used for plasma etching then to etch  GaAs in isotropy with the shape 34 as the dotted line. Next, plane anisotropic  etchant with slow etching speed for the plane (111)A constituted of NaOH,  H2O2, H2O is used further in the depth direction for etching then to form the  shape 35 as shown by the chain line. Then, the bottom dimension is kept at approximate one of the SiO2 mask to form etching shape having a slope.
Patent JP-H08298439-A (JP)
Title: Filter circuit
Inventor: ISHIYAMA MASAMI
IPC: H03H11/12
Filed: 1995-04-25
Abstract: PURPOSE: To improve the SVR characteristic without changing the circuit scale by matching a frequency characteristic of an SVR correction circuit and a frequency characteristic of an n-order filter circuit corresponding to an input signal. CONSTITUTION: An SVR correction circuit suppresses a noise component in the output of a reference voltage generating circuit 1 to provide an output of a reference voltage 102. An n-order filter circuit is made up of a 1st stage primary filter circuit 104 suppressing the noise component in an input signal 103 and an (n-1)-order filter circuit 4 to provide an output of a signal 105. The noise suppression characteristic of the circuit 2 matches that of the n-order filter circuit so as to obtain the same characteristic in advance, thereby making both residual noise levels equal to each other. The signal 105 is differentially amplified in a post amplifier circuit 5 by using the voltage 102 as a reference voltage to reduce noise furthermore. Thus, the improved frequency range is optionally selected without increasing the circuit scale to realize the filter circuit of single signal input output differential form in which the SVR characteristic is improved in this range.
Patent JP-S60245996-A (JP)
Title: Heat exchanger
Inventor: INAMI TAKASHI
IPC: F28D20/00
Filed: 1984-05-18
Abstract: PURPOSE:To prevent the movement of operating substance as well as the biasedly locating of the operating substance in a vessel due to the flowing of operating gas by a method wherein planar vessels, accommodating the operating substance, and flat plates, formed with heat transfer medium paths, are laminated alternately and a gas path is formed at substantially the center of the operating substance accommodated in the vessel. CONSTITUTION:The planar operating substance accommodating body 1, accommodating the operating substance 2 such as powder of hydrogenated metal or the like, and the planar heat transfer medium flow path body 8, having heat transfer medium flow paths, are laminated alternately and a porous body 11, having air permeability, is inserted into substantially the center of the operating substance in the accommodating body 1. The porous body 11, having fine air permeating holes capable of passing the operating gas but not capable of passing the operating substance, is inserted into the center of the operating substance 2 fitted into the groove in the accommodating body 1 in such manner, whereby the movement of operating substance as well as the biasedly locating of the substance in the accommodating vessel due to the flowing of the operating gas may be prevented and the heating efficiency as well as the heat transfer efficiency of the heat exchanger may be improved.
Patent JP-S5527773-A (JP)
Title: Solid state pickup device
Inventor: CHIKAMURA TAKAO
IPC: H04N5/335
Filed: 1978-08-18
Abstract: PURPOSE: To form the pickup element featuring a high uniformity with the low current by providing the low-melting glass insulator film in case the photoconductive film is formed on the semiconductor substrate on which the charge transfer type or X matrix type circuit element is formed.  
     CONSTITUTION: The 1st insulator layer 15 made of the low-melting glass insulator film is formed on p-type semiconductor substrate 10 possessing gate oxide film 16 and 1st gate electrode 14 forming the step error part, and the contact window of the area same as or smaller than n + -type region 11 is drilled. After this, the heat treatment is given to lessen all step errors for electrode 14, film 16, the contact part and others. Thus the disconnection is prevented for the metal wiring. Then 1st electrode 17, positive hole blocking layer 19 and photoconductor layer 20 are formed on layer 15 thus formed to lessen the concentration of the electric field to the heterojunction, thus forming a unit of the solid state pickup device featuring a high uniformity with the low current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02279507-A (JP)
Title: Production of oxide superconductor
Inventor: MATSUI MASAKAZU
IPC: C01G3/00
Filed: 1989-04-20
Abstract: PURPOSE:To efficiently obtain the oxide superconductor at a high rate by irradiating the formed body of a raw material formed on a substrate with a laser beam in an oxygen atmosphere, melting and solidifying the formed body to orient the C axis. CONSTITUTION:An oxide superconductor or its precursor is prepared as the raw material. The raw material is formed on the substrate into a formed body of the desired shape. The formed body is then irradiated with a laser beam in an oxygen-contg. atmosphere and melted. The molten material is solidified, and the C axis of the crystal grain is oriented.
Patent JP-S5873169-A (JP)
Inventor: SEODOA DEE MUSUTAKASU
IPC: H01L31/075
Filed: 1982-06-15
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-S5436754-A (JP)
Title: Optically positioning device
Inventor: HIRAI AKIRA
IPC: G01D5/26
Filed: 1977-08-26
Abstract: PURPOSE: To remarkably shorten the detecting time for the optically positioning purpose by providing a stationary sensor having a light receiving element in a perpendicular direction to a rotating laser beam so as to control a movable sensor which is made movable in parallel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05279017-A (JP)
Title: Production of magnesium hydroxide
IPC: C01F5/16
Filed: 1992-03-28
Abstract: PURPOSE:To improve digestion reactivity even without decreasing an initial particle size of a calcined magnesium oxide by improving the digestion method and then without accompanying problems on driving power at the time of pulverization, on the equipment and on the transportation cost, in the production of magnesium hydroxide by a digestion reaction of the calcined magnesium oxide. CONSTITUTION:A slurry of the calcined magnesium oxide prepared in a mixing tank 1 and water is thrown into a wet pulverizer 2 such as a stirring tank type stirring mill, etc., to proceed with digestion reaction.
Patent JP-H10334851-A (JP)
Title: Shield beam type discharge lamp and shield beam type discharge lamp for outdoor use
Inventor: AKIBA HAJIME
IPC: H01J61/34
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a shield beam type discharge lamp, wherein sodium in a luminous tube does not come out of the luminous tube due to photoelectric effect or electric field effect, a lens part is prevented from being broken by thermal shocks if waterdrops or the like hit the lens part during light-on and just after light-off because of lowered maximum temperature of the lens part, with favorable color reproducibility and good color rendering, and superior irradiation effect, and which is compact and has no limitation in regards to lighting conditions and is usable outdoors, in the case of a luminous tube in which sodium is enclosed. SOLUTION: This discharge lamp consists of a luminous tube 1 made of quartz glass which comprises a pair of electrodes 2a, 2b, a rare gas for starting, mercury, and at least sodium halide or dysprosium halide enclosed in its interior, and an outer tube 3 which comprises a lens part 4 made of hard glass housing the luminous tube 1 in its interior and a mirror part 5, and an inner surface of the mirror part 5 is coated with a dielectric reflection film 6 having a characteristic to selectively reflect and transmit respective wavelengths of light emitted from the luminous tube 1.
Patent JP-H02281262-A (JP)
Title: Electrophotographic sensitive body
Inventor: ETO YOSHIHIKO
IPC: G03G5/14
Filed: 1989-04-24
Abstract: PURPOSE:To fully satisfy all the requirements of sensitivity characteristics, adhesiveness, and photomemory effect by incorporating a copolymer of vinyl chloride and acrylate or methacrylate having a hydroxyl group in an interlayer. CONSTITUTION:The photosensitive layer is formed by laminating an electric charge generating layer 3 and a charge transfer layer 4 on the interlayer 2 containing the copolymer of vinyl chloride and acrylate or methacrylate having a hydroxyl group in a ratio of 75:25 - 95:5, and if the content of the vinyl chloride units is too low, photosensitivity characteristics are liable to drop and if too high, adhesiveness is ready to deteriorate, thus permitting all the requirements of sensitivity characteristics, adhesiveness, and photomemory effect to be fully satisfied.
Patent JP-H11283918-A (JP)
Title: Liquid processing system
Inventor: SAKAMOTO KAZUO
IPC: G05D9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing system, capable of as much reducing installation objects as possible inside a clean room and supplying processing liquid, while preventing the alteration of the processing liquid such as resist liquid or the like. SOLUTION: In this liquid processing system, at the supplying of the resist liquid to a resist application device, an endless belt 90 is turned, a box 84 housing a resist liquid storage tank 85 is elevated to a position near the lower side of the floor surface 81 of the clean room 80, and the resist liquid is supplied to the application device by a pump 92. On the other hand, at the exchanging of the resist liquid storage tank 85, the belt 90 is turned in reverse, the box 84 is lowered to the position of the floor surface 82 downstairs, and the resist liquid storage tank 85 is exchanged with the new one.
Patent JP-2000293695-A (JP)
Title: Picture processor
Inventor: WATANABE ATSUSHI
IPC: B65G61/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor which detects the position and attitude of each of piled objects (workpieces) in the same shape. SOLUTION: Teaching models are generated from two-dimensional pictures obtained by image picking up workpieces by a camera from plural directions, and stored, and the relative position and attitudes of the workpieces with respect to the camera are stored correspondingly to the teaching models. The piled workpieces are image picked up by the camera so that two-dimensional pictures can be obtained. The position and attitudes of the camera at that time are stored (200-202). Then, matching processing is operated between the teaching models and the image picked-up two-dimensional pictures so that the conformed teaching model can be obtained (203-207).  Then, the three-dimensional position and attitudes of the workpieces are obtained from the relative position and attitudes of the workpieces of the obtained teaching model with respect to the camera and the position and attitudes of the camera at the time of photographing (208 and 209). The picking of the workpieces is operated by a robot based on the position and attitudes (210). Thus, it is possible to automatically operate the picking of even the piled workpieces.
Patent JP-S5226745-A (JP)
Title: Grille
Inventor: YAMAZAKI KEIICHIROU
IPC: E04H17/14
Filed: 1975-08-25
Abstract: PURPOSE: To provide a grille which can desirably be used distinctly depending upon windbreak and  ventilation, lighting and blind. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10291263-A (JP)
Title: Manufacture of artificial marble
Inventor: NAKAI TAKASHI
IPC: E04F13/18
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of generated discolored artificial marble by mixing resin with filler, then mixing it with ion adsorbent and silver antibacterial agent, and preparing resin composition. SOLUTION: After resin and filler are uniformly agitated and mixed, ion adsorbent and silver antibacterial agent are mixed, and uniformly agitated and mixed to prepare resin composition. The composition is cast in a mold, molded in a desired shape, and then cured by heating. Thus, cation contained in the resin and filler is sufficiently adsorbed to anion contained in the resin, an amount of the cation is thus reduced, and hence the adsorbent and agent are mixed. Accordingly, a decrease in the amount of the agent to the cation in the artificial marble due to decomposition of the resin and filler by a light is eliminated, and reaction with the silver ion is prevented, and an amount of generated discolored artificial marble can be decreased.
Patent JP-H04261304-A (JP)
Title: Driver for vehicle
Inventor: TAKEUCHI SHIGERU
IPC: B60L50/30
Filed: 1991-02-08
Abstract: PURPOSE:To simplify the structure by operating an induction motor, coupled with the flywheel of an engine to be mounted on a large vehicle, as a generator or a motor according to the traveling conditions thereby charging a battery and driving a vehicle. CONSTITUTION:A Diesel engine 4 is mounted on the body 3 of a large vehicle 1 and an induction machine 21 is driven through a flywheel 5. The induction machine 21 operates as a generator or a motor according to the traveling conditions and a battery (not shown) is charged during generator operation. At the time of starting or hill climbing, the induction machine 21 is operated as a motor with the output of the engine 4 or the battery thus driving the wheels 2. The wheels 2 are normally driven through the engine 4 and the battery is charged by bringing the induction machine 21 into generator-mode. The battery drives electric components, e.g. a compressor, lights, through a converter(not shown). According to the invention, engine size is limited, sub-engine is eliminated and the structure is simplified.
Patent JP-S5227136-A (JP)
Title: Method and apparatus to maintain constant speed of generater
Inventor: WATANABE TSUGUHIKO
IPC: B60K25/08
Filed: 1975-08-25
Abstract: PURPOSE: When engine output is constant, revoltuion of output shaft varies corresponding to load. Generater is adapted to maintain constant speed irrespective of speed change of the output shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09287233-A (JP)
Title: Eaves edge unit installation structure
Inventor: KAWAKAMI HIDETADA
IPC: E04B7/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure capable of simply adjusting the relative position of an eaves edge unit against a building skeleton. SOLUTION: A lug 31 at the upper section of an eaves edge unit 20 is hooked on the reception section 343 of a receiving material 34 at the lower end of a roof panel 15, the tip section of a bolt 41 inserted into a support material 44 below the lug 31 is screwed to a fixing nut 43 fixed to a beam 13, and a pair of adjusting nuts 42 screwed to the bolt 41 across a support material 44 are moved to change the interval between the eaves edge unit 20 and a building skeleton 10. The eaves edge unit 20 is rotated to adjust the relative position of the eaves edge unit 20 against the building skeleton 10, then the adjusting nuts 42 are fastened and fixed.
Patent JP-S5626428-A (JP)
Title: Tool for transferring thin plate
Inventor: SADAMORI MASAAKI
IPC: H01L21/677
Filed: 1979-08-10
Abstract: PURPOSE:To transfer only specified wafers in the group of alingned wafers together to the other holder by providing scooping plates having the feature of a spring and a hinge in the wafer thining shape on a wafer holder. CONSTITUTION:At first, the wafers, for which the diffusing procedure has been completed, are taken out together with boron nitride plates and boats. Then, a wafer transfer tool 8 is covered over the wafers and the boron nitride plates so that each wafer is put into a wafer holding groove 6a. Then, scooping plates 8a and 8b are closed. The scooping plates 8a and 8b are constituted by a material having the feature of a spring or a hinge, so that the plates contact only with the wafers; when the ends of the plates, which are to be put into slits 8c and 8d provided at the vicinity of the openings of the transfer tool 8, are closed. Therefore, only the wafers are scooped into the transfer tool 8. Under this state, the transfer tool 8 is engaged with the openings of the wafer holding tool 6 for processing, the plates 8a and 8b are opened, and all the wafers are transferred to the wafer holding tool 6 at one time.
Patent JP-H01275272-A (JP)
Title: Running control device for vehicle
Inventor: KAWAGOE KENJI
IPC: B60W50/02
Filed: 1988-04-27
Abstract: PURPOSE:To raise the stability in car running and secure the safety by putting one of the two control mechanism, a four-wheel steering control mechanism and a suspension damping force control mechanism, which remains to operate normally into the failsafe side, when the other is in failure. CONSTITUTION:When a car is running normally, outputs from a steering angle sensor 18, a car speed sensor 19, road surface sensors 24L, 24R, 25L, 25R to measure distance between the body and road surface, and shock absorber sensors 20b-23b are fed into a controller 17. This controller 17 performs control to set the optimum suspension damping force, which suits best the running conditions and road surface condition. If judgement at this time is that 4WD is in failure, a decision shall be made to increase the suspension damping force at one step, and then the shock absorbers 20-23 are controlled so as to attain the desired damping force in case sensors and solenoids necessary for the suspension damping force control system control are not in failure.
Patent JP-H042155-A (JP)
Title: Immersion cooling device of boiling type
Inventor: YANO KAZUHIRO
IPC: H01L23/44
Filed: 1990-04-18
Abstract: PURPOSE:To decrease the number of blowers for cooling condensers and the number of air ducts between the blowers and the condensers by providing an airtight chamber, which includes a condenser unit for liquefying vaporized coolant and a plurality of cooling units that contain coolant and a heatgenerating object immersed in it. CONSTITUTION:An airtight chamber includes a condenser unit connected with two cooling tank units. The condenser unit 5 is arranged above the two cooling tank units 6, each containing cooling liquid 4 in which a heat-generating object 3 is immersed. The condenser unit and the cooling tank units are connected through vapor pipes 8. The two cooling tank units are connected through a pipe 9, which is connected with the condenser units 5 through a return pipe 7. when boiling, the cooling liquid turns into vapor and goes up through the vapor pipe 8 to the condenser units 5. The vapor is cooled and liquefied in the condenser units, and returned to the cooling tank units 6 through the pipes 7 and 9.
Patent JP-H06197673-A (JP)
Title: Winder for fishing line
Inventor: NAITO SADAYOSHI
IPC: B65H54/28
Filed: 1992-03-30
Abstract: PURPOSE:To enable prevention of interlocking of fishhooks on a winding drum by making it possible to readily change the amount of traverse per one rotation of a winding drum corresponding to change of the number of fishhooks attached to a fishing line and the space between the fishhooks. CONSTITUTION:In the winder 10 for a fishing line, a traverse motion shaft 15 and a rotary shaft 16 respectively driven by the same motor 14 are set in parallel. The traverse motion shaft 15 transmits a traverse force to a winding shaft 12 and a rotary shaft 16 transmits a rotary force to the winding shaft 12. Sprockets 21 and 22 linked from the motor 14 through the traverse shaft 15 to the winding shaft 12 and sprockets 31 and 32 linked from the motor 14 through the rotary shaft 16 to the winding shaft 12 are separately set.