baber/WOPTO huggingface dataset:
Patent JP-H06296243-A (JP)
Title: Contour correction circuit
Inventor: FUKUI KATSUYUKI
IPC: H04N5/208
Filed: 1993-04-09
Abstract: PURPOSE:To provide a contour correction circuit capable of performing the contour correction of a video signal subjected to gamma correction without increasing the bit width of data that the brightness of the contour on the white side and that on the black side are not considerably different from each other on the screen at the time of picture reproducing. CONSTITUTION:A contour correction signal (b) is taken out from a video signal (a) by a filter 2, and the video signal (a) is delayed in a delay circuit 3 by a prescribed time to obtain a video signal (f), and the brightness level of the video signal (f) and the sign and the amplitude of the taken-out the contour correction signal (b) are taken as parameters to increase/reduce the contour correction signal (b) by an amplitude increasing/reducing circuit 4, thus obtaining a contour correction signal (c). This signal (c) is added to the video signal (f) by an adder 5 to obtain a video signal (d) subjected to contour correction.
Patent JP-H05249299-A (JP)
Title: Method for fabricating radiation image conversion pannel
Inventor: AMITANI KOJI
IPC: G21K4/00
Filed: 1992-03-05
Abstract: PURPOSE:To obtain a method for fabricating a radiation image conversion pannel, by which a stimulable phosphor layer consisting of columner crystal with narrow width and good accuracy is formed, the pannel being superior in sharpness of radiation image and the pannel having small sharpness change in the reading direction. CONSTITUTION:In a method for fabricating radiation image conversion pannel, includes a process of forming at least one layer of stimulable phosphor layer on the evaporated surface 1A of a base plate 1, by piling the gas phase of the accelerated fluorescent material using steam flow. The direction of the steam flow is turned around the tangential line on the evaporated surface 1A of the base plate 1 during piling the gas phase of the stimulable phosphor layer on the evaporated surface 1A of a base plate 1.
Patent JP-S63261659-A (JP)
Inventor: ARUBERUTOUSU AEMIRIUSU SEINO S
IPC: G09G1/04
Filed: 1988-04-06
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-H02260267-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FURUKAWA MASANOBU
IPC: G11B15/62
Filed: 1989-03-31
Abstract: PURPOSE:To control the thickness of an air film down to a min. between a magnetic tape and a magnetic head and hence to diminish the spacing loss by providing a negative pressure pipe for leading a negative pressure of a negative pressure generating fan for generating the negative pressure by rotating force of a tape traveling driving motor as its input energy to the vicinity of the magnetic head on the side of a head surface. CONSTITUTION:The subject device is provided with the negative pressure generating fan 40 for generating the negative pressure by the rotating force of the tape traveling driving motor as its input energy and the negative pressure pipe 50 for leading the negative pressure generated by the negative pressure generating fan 40 to the vicinity of the magnetic head 10 on the head surface side. In this case, as the rotating force of the tape traveling driving motor increases, a relative speed of the magnetic tape 20 to the magnetic head 10 increases, while the negative pressure to be generated by the negative pressure generating fan 40 increases as well, and the magnetic tape 20 is sucked to the head surface side of the magnetic head 10 by the negative pressure led through the negative pressure pipe 50 to the vicinity of the head surface side of the magnetic head 10, and hence the air film is controlled in thickness to a min. By this method, the spacing loss thus is diminished.
Patent JP-2000273969-A (JP)
Title: Dislocation stopper
Inventor: MATSUNO SUSUMU
IPC: E04B5/32
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make a dislocation stopper resist uniformly against a bearing load acting from any direction by providing a cylindrical external shape for the dislocation stopper to be attached to one of joint region thereby creating a dislocation stopper function with a small number or parts. SOLUTION: A dislocation stopper 1 has a circular cylindrical shape and a plurality of holes 1A are made in opposite positions on diameters at a predetermined height position on peripheral surface. This dislocation stopper 1 is arranged on a main girder P and bottom end portion is welded, a steel bar 2 is inserted to a hole 1A, and a floor slab made of precast prestressed concrete is provided. Then, high strength mortar is filled in a hole made at a position of the dislocation stopper 1 of the floor slab, and the dislocation stopper 1 is embedded and jointed to the top of the main girder P.  At the joint position between the main girder P and the floor slab, the bearing load is applied to the dislocation stopper 1 from two directions; one direction perpendicular to bridge axis and other direction of bridge axis; but the dislocation stopper 1 has a cylindrical shape and thus is able to uniformly resist against bearing loads from any direction and is definitely able to withstand the dislocation force since the inside of the cylinder is filled up with mortar.
Patent JP-2000273221-A (JP)
Title: Flame-retardant prepreg and laminate
Inventor: TOZAKI EIZO
IPC: B32B27/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain both a prepreg and a laminate having excellent flame retardance by using a powdery epoxy resin composition and even without using a halogen-based flame-retardant. SOLUTION: This prepreg is obtained by making a powdery epoxy resin composition composed of (a) an epoxy resin, (b) a phenol resin and (c) 9, 10- dihydro-9-oxa-10-phosphophenanthrene-10-oxide as essential components exist on at least one side of a sheetlike fibrous material. Preferably the powdery epoxy resin composition is a mixture of the components which are provided with mechanical energy and subjected to a mechanochemical reaction or kneaded under heating or mixed in a molten state and pulverized.
Patent JP-S5511519-A (JP)
Title: Insecticide
Inventor: MURAKAMI YASUSHI
IPC: A01N43/64
Filed: 1978-07-11
Abstract: PURPOSE: An insecticide effective against domestic, agricultural, and wood vermin, comprising a trialkyl isocyanurate as an active constituent.  
     CONSTITUTION: An insecticide comprising a trialkyl isocyanurate of the formula (R is 2W4C alkyl group), e.g. tri-n-butyl isocyanurate, as an active constituent. The amount of the isocyanurate is preferably 0.01W10.0%. The insecticide is effective against domestic vermin, e.g. flies, mosquitoes, or cockroaches, agricultural vermin, e.g. mites, green rice leafhopper, or aphids, and wood vermin, e.g. termites or wood borers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5512117-A (JP)
Title: Solid fuel
Inventor: YOSHINAGA KOUICHI
IPC: C10L5/48
Filed: 1978-07-11
Abstract: PURPOSE: To manufacture a solid fuel from industrial wastes, by mixing a low- calorific coal with an industrial waste such as paper-manufacturing sludge, oil sludge, etc., and kneading and solidifying the mixture.  
     CONSTITUTION: A mixture composed of (A) a low-calorific coal powder such as lignite, coal-waste, peat, etc. as a main component, (B) industrial waste such as paper-manufacturing sludge, oil sludge, slaked lime, etc. and if necessary (C) alumina powder, is kneaded and solidified to obtain the objective solid fuel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06295672-A (JP)
Title: Fluorescent screen forming method by heat transfer and transfer material for forming fluorescent screen used therein
Inventor: ONO KATSUTOSHI
IPC: H01J9/227
Filed: 1993-04-09
Abstract: PURPOSE:To form a fluorescent screen on a glass substrate, or on a face plate of a cathode-ray tube, especially, easily and effectively by using a transfer material in which a heat transfer type phosphor layer and a heat transfer type pigment layer are layered on a base film. CONSTITUTION:A red coating part of transfer material in which heat transfer type phosphor layers 2, 4, 6 and heat transfer type pigment layers 3, 5, 7 for red, green, blue are laminated on a base film 1 is put on a face plate, and it is applied and scanned by being pressed with a line thermal head to peel the transfer material, so a transfer layer in which the red layers 3, 2 are laminated is transferred. Next, a green coating part is combined on the face plate, the line thermal head is returned to an original position, and a similar process to that for the red coating part is performed, so a transfer layer in which the green layers 4, 5 are laminated is transferred. Next, the similar process is performed for a blue coating part, so laminated bodies of the pigment layers and phosphor layers of red, green, and blue are formed on the face plate in order forming stripes, and by baking these, a fluorescent film of three colors of red, green, and blue can be formed.
Patent JP-H04295120-A (JP)
Title: Exhaust gas treatment device
Inventor: AKITSU YASUO
IPC: F01N3/02
Filed: 1991-03-22
Abstract: PURPOSE:To prevent breakdown due to thermal expansion and shrinkage of a filter, improve combustion efficiency and improve the service life of a heater in a combustion furnace, in an exhaust gas treatment device which treats exhaust gas with dust including combustible particulates mixed, by restraining effect of combustion heat generated in burning combustible particulates upon the filter. CONSTITUTION:A combustion furnace 30 separated from a casing which accommodates a filter 40 is disposed below the casing 20 and the combustion furnace 30 and the casing 20 are connected with each other to capture dust caught by the filter 40 with the combustion furnace 30, burn a group of dust in the combustion furnace 30, and cover a heater 34 in the combustion furnace 30 with a ceramic tube body 33.
Patent JP-H06300218-A (JP)
Title: Combustible gas burning method for burning furnace
Inventor: KISHIDA MASAKATSU
IPC: F23C99/00
Filed: 1993-04-09
Abstract: PURPOSE:To enhance the burning effect of gas combustion and to reduce discharge of harmful substance such as NOx, etc., by forming a discharge space in a furnace and passing mixed gas of combustible gas and burning air through the space. CONSTITUTION:Combustible gas supplied from a gas supply port 2 to a burning furnace 1 is heated by an assist burner 7 when the temperature of the combustible gas is insufficient, combined with burning air supplied from an air supply port 3, combined with the air supplied from the port 3, then burned in the furnace while passing a discharge space of two stages formed of discharge electrodes 5 and opposite electrodes 6, and discharged out of the furnace from a gas discharge port 4. This method can be applied, in addition to an independent burning furnace, to a free board unit integrated with an incinerator, a melting furnace, etc. Thus, combustion in the furnace is stabilized without influence of variation in the combustible gas.
Patent JP-H05287026-A (JP)
Title: Production of aromatic vinyl resin
Inventor: YOKOO KAZUHIRO
IPC: C08F279/00
Filed: 1992-04-06
Abstract: PURPOSE:To produce an aromatic vinyl resin having a high refractive index and excellent optical properties, such as transparency, and impact resistance. CONSTITUTION:A uniform liquid composition comprising 100 pts.wt. monomer mixture comprising 60-99wt.% aromatic vinyl monomer, 1-40wt.% (meth)acrylic ester monomer and 0-39wt.% polyunsaturated monomer, 1-50wt.% styrene/diene copolymer and a radical polymerization initiator is poured into a mold and polymerized.
Patent JP-H01255256-A (JP)
Title: Semiconductor cooler
Inventor: YOTSUMOTO SHOICHI
IPC: H01L23/427
Filed: 1988-04-05
Abstract: PURPOSE:To eliminate a forcible bending load to a heat pipe even if a heat variation or a manufacturing error occurs and to prevent the pipe from bending or a porcelain from cracking by suitably and movably pressing the pipe and a blocking plate secured to the outer periphery of the pipe to a cover by a packing and a retaining cover in a direction perpendicularly crossing the axis of the pipe. CONSTITUTION:A condenser is provided in a block 3 to be stacked together with a semiconductor element, a heat pipe 10 is externally extended through the hole of a cover 8 of a semiconductor device chamber in a state communicating with the interior of the condenser, and many heat sink fins 11 are provided on the extended part of the cover of the pipe 10. A blocking plate 12 for blocking the hole of the cover 8 is provided by securing to the outer periphery of the pipe 10 in a heat pipe type semiconductor cooler, and a retaining cover 16 for suitably movably pressing the plate 12 in a direction perpendicularly crossing the axis of the pipe 10 to the cover 8 through a packing 15 together with the pipe 10 is provided. Thus, the variations of the semiconductor element and the block 3 due to thermal expansion/contraction can be absorbed while sealingly holding it in the chamber.
Patent JP-H02175882-A (JP)
Title: Method and apparatus for treating rolling roll surface and metal strip for press-working manufactured by this method and manufacture thereof
Inventor: IGUCHI TAKAO
IPC: B23K26/00
Filed: 1989-04-04
Abstract: PURPOSE:To efficiently manufacture a roll having minute roughness pattern by forming acid corrosion resistant resin film including light absorbing agent on a rolling roll surface, drawing a pattern on this film with Q switched YAG laser and executing etching treatment. CONSTITUTION:The rolling roll 1 is rotated and a spray gun 6 is shifted to the roll axial direction 34 and the corrosion resistant resin liquid mixing the light absorbing agent is sprayed on the roll surface to form the film 28 having 1-10mu thickness. Successively, a laser irradiating head 10 is shifted in the axial direction 34 while rotating the roll 1, and pulse laser beam 29 is converged with a lens 30 on the roll surface and irradiates, and the thin film 28 at the minute part is evaporated to expose a part of the roll surface and the spiral pattern is formed around the roll 1 surface. Further, the spray gun 11 is shifted in the axial direction 34 and the etching liquid 31 is sprayed and only a part irradiated with the laser beam 29 is etched to form crater 32. By this method, the rolling roll 1 having various kinds of minute roughness patterns on the surface is efficiently obtd. at a low cost, and the steel strip having high image clarity can be manufactured.
Patent JP-H10283809-A (JP)
Title: Simple luminaire
Inventor: YAMAZAKI KANJI
IPC: F21S9/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a simple type luminaire having a simple structure capable of being installed even where no AC main is available. SOLUTION: A simple type luminaire is composed of a solar cell panel 4 mounted on the oversurface of the top plate of each of the telephone boxes 3 installed in specified places along a railroad track and a light emission part unit 5 which is mounted removably in the telephone box 3 with the aid of a sheet-form magnet, uses as power supply the solar cell panel or a battery to charge the output of the panel 4, lights up a fluorescentlamp 8 in response to turning-on of a push-button switch 7 on the basis of the supply voltage, and puts off the lamp 8 automatically after a certain specified period with the aid of a timer circuit.
Patent JP-S62251340-A (JP)
Inventor: HERUUIKU PATSUPU
IPC: B65D5/46
Filed: 1987-04-07
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-S58201132-A (JP)
Title: Three-dimensional joy stick
Inventor: FUKAYA KENICHI
IPC: G06F3/0338
Filed: 1982-05-20
Abstract: PURPOSE:To perform three-dimensional operation with one hand, by providing a joy stick for indicating two-dimensional coordinates with one or two button switches and an increase/decrease switch, and providing the functions for indicating coordinates and for enlarging and reducing a screen. CONSTITUTION:A joy stick mechanism part is operated with the joy stick 2 to indicate (x) and (y) coordinates. When a push button 3 fitted to the stick 2 is depressed, electrodes 5 and 6 come into contact with each other and a voltage V is passed through a differentiating circuit 11 to output a pulse V'. A positive integrating circuit 12 is driven by using the leading edge of the differential pulse V' as a trigger to generate a (z)-axis signal as a ramp function. Then when the button 3 is depressed, the integrating circuit 13 is held. When the button 3 is further depressed, a negative integrating circuit 13 is driven by using the leading edge of the V' as a trigger to decrease the (z)-axis signal and when the button 3 is operated next, the integrating circuit 13 is held. An increase or decreases is made continuously with the increase/ decrease switch 10. Two push buttons may be provided for the increase and decrease, respectively. Thus, man-machine interface is improved.
Patent JP-S57198311-A (JP)
Title: Radiator for vehicle
Inventor: TSUZUKI YOSHIHIKO
IPC: F01P5/02
Filed: 1981-06-01
Abstract: PURPOSE:To reduce the size, thickness and weight of a radiator, by embedding a fan driving motor in the central or peripheral part of the radiator body. CONSTITUTION:A radiator 1 for a vehicle comprises a radiator body 2, a fan driving motor 3 and a cooling fan 4. A support frame 7 is secured on the central part of the radiator body 2 so that the outside-diameter part of the support frame 7 is located on one side of the radiator body 2. The motor 3 for rotating the cooling fan 4 is fitted in the central part of the support frame 7 and fixed thereon by bolts 8. The cooling fan 4 is fixed on the rotary shaft 3a of the fan driving motor 3 by a nut 9.
Patent JP-S60228928-A (JP)
Title: Detection of slopping
Inventor: UEDA YUUJIROU
IPC: G01J3/46
Filed: 1984-04-27
Abstract: PURPOSE:To detect slopping during the operation of a converter accurately by arranging a photodetector to be put into a through hole on the side wall of the converter to detect the proportion of yellow-based color. CONSTITUTION:Oxygen is blown into molten iron 17 and a slag 16 in a converter 1 from a lance 19 to extract phosphor and sulfur with agitation. A photo detector 6 is provided at a through hole 4 on the side wall of the converter and converts light therein into electricity to detect it by dividing all wavelength areas into blue, green and red. In the initial blow smelting ( I ), there is white light because of a high temperature gas atmosphere 18. But where the slagging progresses (II), slag moves violently at a lower temperature than that of the upper gas with an increasing amount and a colored waveform wave is caught in the view field of the light receiving surface. When the slag changes to slopping from emulsion in the state (III), it is covered entirely with yellow-based color. The proportion of the yellow based color and changes therein are detected among colors obtained and the slopping can be checked accurately and prevented.
Patent JP-S5310412-A (JP)
Title: Erroneous data-writing operation preventive system
Inventor: KATOU SHIGEYUKI
IPC: G11B5/09
Filed: 1976-07-15
Abstract: PURPOSE: To detect the omissions of bit, byte and block during the writing operation by checking the reference between the writing data and the reading data. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63249289-A (JP)
Inventor: NISHIDA HIDEO
IPC: G07D9/00
Filed: 1987-04-06
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-H08289242-A (JP)
Title: Video/audio signal recording and reproducing device
Inventor: SUENO HIROSHI
IPC: H04N5/91
Filed: 1995-04-10
Abstract: PURPOSE: To reduce low- and high-frequency noises and to supply a message tone with high articulation when a message is recorded by providing a voice recording characteristic change means which changes either or both the frequency characteristic and gain characteristic of an audio signal recording system when a message mode is switched. CONSTITUTION: The audio signal recording system 6 is equipped with a recording signal processing means 7, the voice recording characteristic change means 20 and a recording means 8, and adjusts the amplitude and frequency characteristic of an audio signal AR1 acoustic/electric converted by a microphone 5, and records an audio recording signal AR0 on a recording medium 4. The voice recording characteristic change means 20 is equipped with a frequency change means, a switching means and a control means. The frequency change means switches a frequency change element by the switching means via the control means based on control information CP, and changes cutoff frequencies in low- pass and high-pass areas, then, sets the frequency characteristic in accordance with the voice recording of the message mode or that of a recording mode other than the message mode.
Patent JP-H03283739-A (JP)
Title: Network changeover device and network control system
Inventor: WADA YUTAKA
IPC: H04L69/40
Filed: 1990-03-29
Abstract: PURPOSE:To attain quick maintenance processing by providing a loopback circuit between a network controller and a terminal equipment. CONSTITUTION:A loopback circuit 5a is provided between a changeover circuit 4a and an in-premises line 13. That is, the loopback circuit 5a is provided, which loops back a signal sent from a connected network controller to the network controller. Thus, the network controller receives a test signal sent from itself and discriminates whether or not the signal is correctly received thereby discriminating the normality of its own operation. When the communication is not implemented normally regardless of the normality, it is discriminated that a line or a terminal equipment 3 has a fault and it is informed to a center equipment. When it is faulty, it is informed to a remote equipment as faulty communication controllers 2, 2'. Thus, quick maintenance is implemented.
Patent JP-2000239901-A (JP)
Title: Hosiery and its production
Inventor: HASEGAWA TETSUO
IPC: A41B11/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To produce hosiery capable of preventing fine splits, having effects on athlete's foot and good in durability and to provide a method for producing the hosiery. SOLUTION: The hosiery 1 is designed to be worn with a knit stitch 4 as an inner surface and conversely a purl stitch as an outer surface in the hosiery 1 having a basic design of a plain stitch comprising a sole 10 such as a toe 9 and the heel 7 comprising the knit stitch 4 and the purl stitch. The hosiery 1 is produced by carrying out the tucked sewing with the knit stitch 4 as the outside when performing the linking sewing of the toe 9 and turning the hosiery 1 inside out after the sewing.
Patent JP-H07294789-A (JP)
Title: Lens barrel
Inventor: TOMOTA FUMIO
IPC: G02B7/02
Filed: 1994-04-22
Abstract: PURPOSE:To increase the degree of freedom in arranging parts and to make it possible to miniaturize a camera by inwardly bending a notch formed on the peripheral part of a sand control ring for preventing a foreign matter from entering the inside of a lens barrel along the sand control ring. CONSTITUTION:The sand control ring 1 for preventing the sand, dust, etc., from entering the inside of the lens barrel is formed to a nearly cylindrical shape, the notch is formed on a part of the cylindrical end part, and the part is bent toward the inner peripheral side so as to form a bent part 1a and it is inserted while being engaged with the outer peripheral part of a photographic lens group holder 3. By eliminating a certain part of the sand control ring 1 in such a way, a motor 4 as a driving power source for a zoom mechanism can be arranged close to the lens holder 3, so that the lens barrel can be miniaturized and simultaneously the degree of freedom in arrangement is increased. And also, by forming the bent part 1a, some of a luminous flux made incident from an objective lens is prevented from being reflected by the outer peripheral surface of the motor 4, so that reflected light is prevented from being made incident on a photographic surface.