baber/WOPTO huggingface dataset:
Patent JP-2000165892-A (JP)
Title: Pixel interpolation method and image processor
Inventor: YATSUYAMA HIRONORI
IPC: G06T1/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a pixel interpolation method to prevent deterioration in image quality due to interpolation and an image processor. SOLUTION: The image processing unit is provide with a picture interpolation processing section 7. The processing section 7 compares a difference between signal quantities of two green(G) pixels longitudinally adjacent to a target pixel other than the G pixel in a color filter 2 having three primary colors R(red), G(green) and B(blue) with G pixels as specified color arranged in a checkered way with a difference between signal quantities of two green(G) pixels laterally adjacent to the target pixel, discriminates a direction with a smaller difference to be a consecutive direction, discriminates the longitudinal (lateral) direction to be the consecutive direction when the differences are the same, and interpolates the target pixel with a signal quantity averaging the signal quantities of the G pixels in the discriminated direction.
Patent JP-2001122839-A (JP)
Title: Production of l-alanosine
Inventor: SUZUKI YUKIO
IPC: C07C241/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing L-alanosine without generating no racemization in a way requiring no complicated optical resolution and applicable to a commercial and industrial production in a short process. SOLUTION: L-alanosine is produced by using a 3-hydroxy-2(S)-aminopropionic acid protected at necessary groups as a starting raw material with avoiding a risk of generating dehydrogenation at the α position of the carbonyl group where racemization takes place by using a ring-closure reaction and ring-opening reaction.
Patent JP-H03201484-A (JP)
Title: Manufacture of lateral dmos
Inventor: FUNATO AKIHIRO
IPC: H01L29/78
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a thick oxide film which overlaps the end of a gate electrode and to obtain an LDMOS which is low in ON-resistance and high in breakdown strength by a method wherein a channel region is formed in a self- aligned manner through double diffusion. CONSTITUTION:A P<-> region 4 of a P-tab serving as a channel region is formed using an Si3N4 film 13 as a mask, an N<+> source region 6 and an N<+> drain region 5 are formed in a self-aligned manner respectively, and a P<+> diffusion region 7 is formed so as to stay at the same potential with the P<-> region 4 of a P-tab. In succession, an oxide film 12 and the Si3N4 film 13 serving as a surface layer are removed, and a gate oxide film 2 is formed on the surface of a channel region as thick as 500Angstrom  or so trough thermal oxidation. At the thermal oxidation concerned, an oxide film 2a is formed on the N<+> source region 6 and the N<+> drain region 5 nearly 2-3 times as thick as the gate oxide film 2 formed on the surface of the channel region. Then, a polysilicon gate electrode 3 is formed on the gate oxide film 2 so as to enable its ends to overlap the thick oxide film 2a.
Patent JP-2001153410-A (JP)
Title: Air conditioner
Inventor: KURIOKA AKIHIKO
IPC: F24F6/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of hazardousness of a burn by mixing enough external air in steam generated in a vaporization cylinder. SOLUTION: A vaporization cylinder 26 made of a metal to feed water to an internal part, a hot heater 28 situated at the outside of the vaporization cylinder 26 and vaporizing water in the vaporization cylinder 26, and a steam guide cylinder 29 coupled to the vaporization cylinder 26 and taking in external air through an air introduction nozzle 13 are provided in a body case 1, and steam cooled by the air introduction nozzle 13 is supplied through a steam outlet 42 formed in the body case 1. In a so formed air-conditioner, a partition wall 34 is provided to partition the interior of the steam guide cylinder 29 into an inside space A and an outside space B to cause the inside space A to communicate with a steam outlet 42. A notch 35 to effect intercommunication between the inside space A and the outside space B is formed in the partition wall 34.  A closing member 37 to close a space between the outside space of the partition wall 34 and the steam outlet 42 is situated closer to the steam outlet 42 side than the air introduction nozzle 13 in the steam guide cylinder 29.
Patent JP-H08189673-A (JP)
Title: Air-conditioner for electromagnetic wave shielding room
Inventor: SUGAWARA SUKEYUKI
IPC: F24F5/00
Filed: 1994-12-29
Abstract: PURPOSE: To prevent the generation of an electromagnetic wave from an air-conditioner set in a shield room by a method wherein a fluid rotation drive machine is employed as the rotation drive machine of the blast fan of an air-conditioner installed in an electromagnetic shield room. CONSTITUTION: An air-conditioner 7 is provided to be constituted in a manner that air from a fan 4 rotated by a fluid pressure rotation driving machine 3 rotationally driven by the pressure of gas and liquid in an electromagnetic shield room is heat- exchanged through a radiator 5 and hot air or cold air is fed through a duct 6, and a related apparatus using mainly electricity as a power source is arranged at the outside. In the fluid pressure rotation driving machine 3, a fluid circulation pipe 12 is arranged between a fluid forced feed pump 11 and the fluid pressure rotation driving machine, an airflow of the air-conditioner 7 is adjusted through regulation of the rotation speed of the fluid pressure rotation drive machine 3 by regulating a forced feed amount of fluid.  A cold and hot water circulation pipe 9 and a fluid circulation pipe 12 are both brazed to a shield wall 1 at a part where the fluid circulation pipe is extended through the shield wall 1, this constitution prevents penetration of an electromagnetic wave into an electromagnetic shield room through the pipe.
Patent JP-H05149385-A (JP)
Title: Manufacture of damper
Inventor: KANO TSUTOMU
IPC: F16F15/126
Filed: 1991-11-29
Abstract: PURPOSE:To improve durability of a spring member by providing an elastic material protruded part to engage with a hub projected part of a sleeve at the time of moulding and bonding the spring member and forming a stopper of the hub and the sleeve in the circumferential direction with the hub projected part and the elastic material protruded part. CONSTITUTION:The front shape of a hub 1 is formed in square, its four corners are made to be projections 1a, a quartered sleeve 2 is arranged on the outer periphery of the hub 1, this is separated from the hub l and divided bodies 2a are separated from each other, and an elastic material made spring member 3 is moulded and adhered between the sleeve 2 and the hub 1. The spring member 3 connects the divided bodies 2a with the hub 1 at its end part in the circumferential direction, projected parts 5 to engage with the projections 1a in the circumferential direction are moulded and adhered on the divided bodies 2a toward the inner peripheral direction, and protruded parts 5 are connected with each other at connection parts 6. The sleeve 2 is closed in a ring shape and the spring member 3 is compressed, and a mass body 4 is fit on the outer periphery of the sleeve 2. A damper forms a stopper with the projections 1a and the connection parts 6 and restrains excessive eccentricity between the hub 1 and the sleeve 2, limits distortion of the spring member 3 to a specified value and improves its durability.
Patent JP-2000160827-A (JP)
Title: Scafolding device used combinedly for protection and steel frame erection and building construction method
Inventor: YODA OSAMU
IPC: E04G3/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To surely vertically protect a working range and improve the setting property of a scaffolding by constituting a plurality of protection and combinedly used steel frame erection scaffoldings comprising a rectangular frame body, a covering body for covering between the frames of the frame body and a scaffold provided on the side of the steel frame erection jobsite of the frame body so as to surround the outer periphery of a constructing building. SOLUTION: This device comprises a wire gauze and wire netting between the frames of a frame body 21 having the whole length enough to be rectangularly positioned over a plurality of story layers, and a covering body 22 functioning as fall prevention of a worker and safety protection of fall prevention such as construction material is stretched. Furthermore, when the assembling of an outer steel frame and an inner steel frame member is performed on the vertical frame 211 of the frame body 21, a scaffold plate 23 for mounting the worker is provided on the building site of the frame body 21. A protection and combinedly used steel frame erection scaffold 2 constituted above is provided so as to surround the outer periphery of a constructing building to be made a scaffold device.  Thereby the steel frame erection scaffold can be also used for vertical safety protection, and the assembling of the outer steel frame can be performed in a state of a safety protection.
Patent JP-H09173580-A (JP)
Title: Game house simulation system
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a game house simulation system which produces dynamic models for a game house and environments and can verify performance of the game house, such as working conditions of the game machines. SOLUTION: A game house simulation system is provided with a parameter setting means 200 comprising a game house setting section 210 and an environment setting section 250, a simulation condition setting means 400 which produces simulation conditions using the module parameters set by the parameter setting means 200, a simulation object setting section 500 which sets a game house or its environments as the simulation object, a simulation implementation means 600 which implements prediction processing, and a displaying/outputting means 800 which outputs the predicted results.  The environment setting section 250 in the parameter setting means 200 is provided with a regional characteristic parameter setting section 232 which sets regional characteristics, and the simulation implementation means 600 is provided with a regional characteristic simulation section which predicts business conditions of a game house while taking into regional characteristics into consideration.
Patent JP-H10180306-A (JP)
Title: Hot rolling method for preventing peripheral flaw on steel sheet
Inventor: ICHIYANAGI YASUMASA
IPC: B21B1/38
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of a peripheral flaw caused by that overlapped parts having double bulge parts on the end faces of a material is rolled into the width of product, moreover to cope with it easily and rapidly in the process of rolling and to make this method applicable to the designated material of finishing temp. such as a controlled rolled stock. SOLUTION: In this rolling method, edge shape measuring devices 1 such as a laser range finder are provided on both sides of a roller table of a roughing mill, after completing broadside rolling, the shapes of the end faces parallel to the longitudinal direction L of a slab S2 which is rotated 90 deg. are measured and the measured results is calculated with an operation processor 2, and the bulge shapes at end faces and amount of overlap are recognized.  When the hape is the double bulge shape, whether the width of product is obtained from the material to be rolled in the process of rolling or not is judged and, when the material is judged that the width of product is not obtained (the width of product > the width of the material to be rolled-the amounts of overlap at both ends), the broadside rolling is again executed for the deficient amount, the width of product is secured by spreading the width of the material to be rolled and the overlap parts are made so at to prevent the overlapped part from go into the width of product.
Patent JP-2000165711-A (JP)
Title: Dome type video camera device
Inventor: OKUNO SATOSHI
IPC: H04N5/225
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To preliminarily prevent the generation of the adhesion of fingerprints or dusts or cracks on the surface of a dome type cover. SOLUTION: The surface of a dome type cover 5 of a dome type video camera device 1 is covered with a protecting film 241 constituted of a non- dopant polyethylene film. At that time, the surface of the central part of the dome type cover 5 is covered with the central part of the protecting film 241, and the outer peripheral part of the protecting film 241 is superimposed from the opening edge of the dome type cover 5 to the inside.
Patent JP-H06183735-A (JP)
Title: Production of potassium hexatitanate fiber
Inventor: SHIMIZU NORIO
IPC: C01G23/00
Filed: 1992-12-21
Abstract: PURPOSE:To easily obtain potassium hexatitanate single crystal fibers having a high aspect ratio and a long fiber length by a simple operation. CONSTITUTION:Potassium titanate hydrate powder is compacted, the resulting compact is fired at 1,100 deg.C to a temp. below the m.p. and whisker-shaped potassium hexatitanate single crystal fibers are grown from the surface of the matrix of the compact. The grown fibers are collected.
Patent JP-H11171503-A (JP)
Title: Method for supplying water at low flow rate
Inventor: MINAMI YUKIO
IPC: H01L21/316
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To control the flow rate of supple water with high precision even when a very small amount of water is supplied from a water generator to a process equipment side. SOLUTION: The operation of a water generator for this method, comprises: supplying hydrogen and oxygen to the inside of a reaction furnace 1 provided with a platinum coating film formed on the wall surface of the internal space of the furnace 1 to enhance reaction activity of the hydrogen and oxygen by the catalytic action of platinum;  and at instantly reacting the hydrogen and oxygen, each of which has enhanced reaction activity, with each other at a lower temp. than the ignition temp. of the gaseous mixture contg. hydrogen to generate water without causing any high temp. combustion, wherein water is supplied at a set flow rate from the reaction furnace 1 to a process side by controlling the flow rate of hydrogen supplied to the inside of the reaction furnace 1 with a flow rate controller so that the flow rate of hydrogen is gradually increased from the initiation of inflow of hydrogen and hydrogen is supplied to the reaction furnace 1 at a set flow rate after the lapse of a prescribed time from the inflow initiation.
Patent JP-H08183810-A (JP)
Title: Preparation of catalyst-containing resin composite
Inventor: KANETANI KOJI
IPC: C08G18/16
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a catalyst-contg. resin composite useful as a delayed action catalyst for an urethanation reaction, etc., by incorporating a predetermined amt. of a catalyst compd. for use other than polymn. into a vinyl monomer for polymn. and subjecting the resulting mixture to nonaqueous dispersion polymn. while using a dispersion stabilizer. CONSTITUTION: 0.5-25wt.% catalyst compd. (e.g. dibutyltin dilaurate) for use other than vinyl monomer polymn. is preliminarily incorporated into a vinyl monomer (e.g. vinyl chloride) for polymn. The vinyl monomer is polymerized by nonaqueous dispersion polymn. while using a dispersion stabilizer to obtain a catalyst-contg. resin composite comprising a granular vinyl polymer. Additionally stated, a suitable dispersion stabilizer is a polymer compd. having 2C or higher hydrocarbon groups as the polymer side chains thereof and obtd. by reacting 100 pts.wt. polyol having unsatd. bonds in the molecule thereof (e.g. a polyester polyol) with 20-400 pts.wt. ethylenically unsatd. monomer having a 2C or higher hydrocarbon group (e.g. lauryl methacrylate).
Patent JP-H11170077-A (JP)
Title: Method and device for cutting molded work piece
Inventor: SAKO HIROSHI
IPC: B23K26/14
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To cut a molded work piece by laser machining at high speed and also to suppress or eliminate dross generation at the time of this laser cutting. SOLUTION: A cutting gas 27 is supplied to the converging side of a condensing lens 13 in a laser machining head 9, with a laser beam LB and the cutting gas 27 injected from an injection nozzle 23 installed at the lower end of the laser machining head 9. In this case, a command is given from the controller 21 to a machining head elevation device 19, moving the laser machining head 9 vertically so that the focus C of the laser beam LB is positioned higher than the cutting position A of the molded work piece (work W). The focus C and the cutting position A are set in the manner that they bring such a defocusing quantity i as the work W is cut with a cutting width K which is nearly one half of the plate thickness t of the work W. Particularly, a metal having a low melting point like a magnesium alloy is cut with the laser beam LB having a comparatively low power density, with the sticking of dross suppressed as much as possible.
Patent JP-H09177512-A (JP)
Title: Valve lifter for internal combustion engine
Inventor: HOSAKA AKIHIKO
IPC: F01L1/14
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To make a top plate, which is fixed in a skirt part by caulking, hardly drop. SOLUTION: Regarding a valve lifter for an internal combustion engine which is composed into a cap type by caulking and fixing a top plate 16 in the inside of an upper end aperture of a cylindrical skirt part 12, a thick part 13, which prevents the top plate 16 from slipping out upward and functions as a shim guide for an outer shim 18, is formed in the inner circumference of the upper end aperture part of the skirt part 12.  The outer circumferential edge of the top plate 16 stored in the skirt part 12 from a lower end aperture side of the skirt part 12 is shaped in the inside of the skirt part 12 by recessing the circumferential edge inward in the radius direction by plastic and inward deformation of the skirt part 12 and the top plate 16 is pinched between the inward projected part 14 with high rigidity and strength and the thick part 13 with high shear strength, so that the top plate 16 can be prevented from coming-out of the skirt part.
Patent JP-H08182603-A (JP)
Title: Hook support device
Inventor: ITAGAKI TAKAFUMI
IPC: A47G29/00
Filed: 1994-12-28
Abstract: PURPOSE: To easily and securely mount and demount a support members without any use of a tool by laying a long-sized upper fixing member, a long-sized lower fixing member thereunder, and a mounting base vertically hooked and fixed between both members. CONSTITUTION: An upper fixing member 11 and a lower fixing member 12 are fixed to a desired wall 14 with screws 20, so as to make them parallel to each other at the preset distance. Thereafter, a mounting base body 13 is hooked and coupled to the upward U-shaped groove coupling section 16 of the member 11 via a plate type hook member 25 at the upper end of the body 13, and at the same time, a narrow groove 27 at the lower end thereof is coupled to the coupling piece 22 of the member 12. Also, a tightening bolt 30 and a tightening nut 31 are respectively coupled to a tightening bolt insertion groove 28 and a tightening nut coupling groove 29. Then, the base ends of a pair of arbitrary hooks are coupled and fixed to a slit 26 at the same height. Thereafter, a hanging rod is laid between the hooks as a pair, thereby forming a hanger.
Patent JP-2000160517-A (JP)
Title: Road illumination sign utilizing natural wind
Inventor: KANEKO TOSHIHIRO
IPC: E01F9/619
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple and easy-to-maintain traffic sign by covering rotary vanes with a protection member so as to be ventilatable, connecting a power generator to the vanes through a shaft, and connecting a light emitter to the generator in an energizable manner. SOLUTION: Rotary wanes 1 are arranged on a top part of a portable pedestal, and to the vanes 1 a power generator 4 is connected through a rotary shaft 11. A required number of light emitters 5 are arranged at an arbitral position. A reflection board 6 between the emitters 5 is coated with fluorescent coating to reflect light of an automobile to facilitate taking an attention to the driver with the light of the emitter 5. As the pedestal 2 a hollow truncated cone shaped rubber cone used as a road sign can be used preferably. This illumination sign can also be attached to a guard rail at a road side or a wall surface of tunnel by means of a fixing jig.
Patent JP-2000144175-A (JP)
Title: Detergent base composition for dry cleaning
Inventor: NOMURA KOKI
IPC: C11D1/722
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To secure excellent water retention by using a specific nonionic surfactant without use of an alkyl-phenol ethoxylate, in detergent composition to be used as a detergent for dry cleaning. SOLUTION: This detergent composition for dry cleaning comprises (A) a polyoxyethylene alkyl ether prepared by adding ethylene oxide to an 8-18C straight chain primary alcohol or a polyoxyethylene alkyl ether prepared by adding ethylene oxide to an 8-16C α-methyl-branching primary alcohol or their mixture; and (B) a polyoxyethylene alkyl ether prepared by adding ethylene oxide to a secondary alcohol of 8-16 carbon atoms, a polyoxyethylene alkyl ether prepared by adding ethylene oxide to a multi-branched primary alcohol of 9-16 carbon atoms or their mixture.
Patent JP-H10185820-A (JP)
Title: Glow discharge emission analyzer
Inventor: SASAKI MASAHIKO
IPC: G01N21/67
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make an analysis sure by facilitating the confirmation of a part, where a discharge is scheduled, of a sample. SOLUTION: A part, where a discharge is scheduled, is accurately confirmed by applying rays L for confirming positions to the part, where a discharge is scheduled, of a sample A that is retained by a sample stand 8 being located at a sample stand standby position γ by a ray application means 10. Then, the sample stand 8 is moved along a discharge direction from the sample stand standby position γ to a discharge position α by a sample stand traveling means 9 with the part where a discharge is scheduled being accurate.
Patent JP-H06158351-A (JP)
Title: Multi-ply plated steel excellent in corsosion resistance
Inventor: MASAKI KATSUHIKO
IPC: C23C28/00
Filed: 1992-11-26
Abstract: PURPOSE:To obtain an Al/Ti multi-ply plated steel suppressed in the generation of white rust and red rust and excellent in corosion resistance and durability, etc. CONSTITUTION:The multi-ply plated steel is made by successively laminating a Ti plated layer, an Al plated layer and a chromate layer on the surface of a base steel. In stead of the chromate coated film, a coated film made of one kind or >=2 kinds of the oxide of a metal selected from Al, Zr, Ti and Si may be formed. Thus, as the chromate coated film or the oxide coated film forms a dense and stable corrosion product on the surface of the Al plated layer, the generation of white rust changing the surface appearance worse is suppressed over a long period. Also extremely excellent corrosion resistance against red rust showing the corrosion of the base steel or red rust at the working part of an exposed steel is fulfilled.