baber/WOPTO huggingface dataset:
Patent JP-S56133475-A (JP)
Title: Pickling method for stainless steel
Inventor: HINO MASAYUKI
IPC: C23G1/08
Filed: 1980-03-25
Abstract: PURPOSE: To carry out pickling to give a satisfactorily finished surface without generating gaseous NOx by pickling stainless steel in an aqueous soln. of hydrochloric acid added with ferric sulfate and/or ferric nitrate.  
     CONSTITUTION: SUS430, SUS304 or other stainless steel is pickled in an aqueous soln. prepared by adding ≥5wt% ferric sulfate and/or ferric nitrate to hydrochloric acid. In that event environmental pollution due to gaseous NO 2  is not caused unlike a conventional known pickling method, and exhaust gas and waste liquor are treated very advantageously. In addition, the steel making cost is reduced, and the resulting stainless steel product is free from corrosion pits, surface roughening and uneven luster and has superior surface quality. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01212465-A (JP)
Title: Thin film semiconductor device and manufacture thereof
Inventor: UEMA TSUNEAKI
IPC: H01L31/0248
Filed: 1988-02-20
Abstract: PURPOSE:To obtain a high-quality, high-reliability thin film semiconductor device wherein optical elements and electrical elements are allowed to exhibit their special qualities without difficulties by a method wherein a part of an amorphous semiconductor layer formed to cover the entirety of one side of a substrate is converted into a polycrystalline film by laser irradiation. CONSTITUTION:An amorphous silicon film 2 is deposited by plasma CVD on the entire surface of a substrate 1 and approximately a half of the amorphous silicon film 2 is subjected to heat treatment under a scanning laser beam. In this process hydrogen is removed from the amorphous silicon for the conversion of the laser-irradiated part into a polycrystalline film 2'. A process follows wherein electrodes 3a-3c are built on top of the amorphous silicon film 2 and the polycrystalline film 2'. An electrode 5 is then built on the polycrystalline silicon film 2' between the electrodes 3b and 3c through the intermediary of an insulating film 4. The side occupied by the amorphous silicon film 2 is converted into a photosensor while the side occupied by the polycrystalline silicon film 2' is converted into an FET, which means that two elements essentially different in characteristics may be easily constructed on one and the same substrate.
Patent JP-S60180865-A (JP)
Title: Printer
Inventor: SATOU MITSURU
IPC: B41J11/36
Filed: 1984-02-29
Abstract: PURPOSE:To make printing on exact positions of a paper by a method in which the paper is once moved by a given distance to the opposite direction prior to the starting of printing and then moved to the normal direction. CONSTITUTION:Printing is made to a given section on a continuous paper, and then the printed paper is tensed and cut or not cut. In this case, when the paper is fed and printing is made on the first line, the printing position of the first line is different because of the backlash between the sprocket pin of the tractor and the feeding hole of the paper. To prevent said phenomenon, the printing paper is once fed reversely and then fed normally for a given distance for printing.
Patent JP-H01213942-A (JP)
Title: Plasma display panel
Inventor: KURAI TERUO
IPC: H01J17/49
Filed: 1988-02-20
Abstract: PURPOSE:To promote emission of secondary electrons and enhance the brightness and efficiency in light emission by forming an inter-cell barrier for prevention of color cross-talk in correspondence to a group of cells of individual discharge, and by forming an oxide film on the wall surface of this inter-cell barrier. CONSTITUTION:When sequential scanning pulses are impressed on either of the X electrode group and Y electrode group, for ex. Xn, Xn+1,..., while indication pulses on the other electrode group Ym, Ym+1,..., discharge takes place between for ex. Xm electrode with discharge voltage impressed and individual discharge electrodes 6, 6... of the Ym, Ym+1,..., electrodes, and corresponding discharge cells S, S,... make discharge light emission. Provision of an inter-cell barrier 8 raises the discharge voltage with color cross-talk prevented. A MgO film 9 is formed. This improves the secondary electron emitting efficiency and sinks the discharge voltage. which smoothens the drive and increases the brightness and efficiency in light emission.
Patent JP-S62196006-A (JP)
Inventor: IKENAGA HARUHIKO
IPC: H02G3/30
Filed: 1986-02-21
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-H06299444-A (JP)
Title: Loom
Inventor: RUCHIAANO KORAIN
IPC: D03C7/00
Filed: 1994-02-10
Abstract: PURPOSE: To provide a loom constituted to act a leno-weaving device able to act completely within the loom heald frames. CONSTITUTION: The two links 13 and 14 of the leno-weaving device are slidingly supported by a slide guide 20 appearing on a reed 9 from the heald frames 1 and 2 and are driven by single can device devices 27-27' and 28-28' acting on two spring loaded pushers 22 and 23 respectively inserted into the heald frames 1 and 2 and are connected only to one end of the links 13 and 14.
Patent JP-H04255344-A (JP)
Title: Decorative article and manufacture thereof
Inventor: OGAWA KAZUFUMI
IPC: B32B17/06
Filed: 1991-02-06
Abstract: PURPOSE:To form the decorative article with excellent stain resistance, water repellency, oil repellency and durability without spoiling the original luster of a decorative article by forming a thinfilm consisting of a fluorinated monomolecular film on a base material of the decorative article through chem. bonding. CONSTITUTION:A monomolecular film is formed on the surface of a base material of a decorative article through chem. bonding by using hydroxyl groups on the surface of the base material of the decorative article, bringing generally it into contact with a non-aq. solvent mixed with a chlorosilane surface active agent having a chlorosilane group and contg. a linear carbon chain and reacting the hydroxyl groups on the surface of the decorative article with chlorosilyl group of a substance contg. a plurality of the above described chlorosilyl groups.
Patent JP-H01211305-A (JP)
Title: Magnetic head
Inventor: KUGIMIYA KOICHI
IPC: G11B5/187
Filed: 1988-02-19
Abstract: PURPOSE:To reduce noises caused by a false gap by forming most of the surface of a magnetic head which is brought into contact with a tape of single crystalline ferrite and using a soft magnetic metallic material and providing a buffer layer of the soft magnetic metallic material adjacent to and in the vicinity of a gap section. CONSTITUTION:In a magnetic head which uses a soft magnetic metallic material 2 in the vicinity of a gap 1 and single crystalline ferrite for the remaining magnetic core 3, most of the surface of the magnetic core 3 which is brought into contact with a tape is formed of the single crystalline ferrite and only in the sections adjacent to and in the vicinity of the gap section 1 the soft magnetic metallic material 2 is used and a buffer layer 4 of the soft magnetic metallic material is provided. Since the metallic material forming the buffer layer 4 at the boundary prevents formation of a deteriorated layer at the boundary and the material itself is not deteriorated by oxidation, etc., and is stable, no false gap is formed at the boundary. Therefore, even this magnetic head uses ferrite which is excellent in wear resistance, noises caused by a false gap can be reduced.
Patent JP-S63206535-A (JP)
Title: Back hoe
Inventor: TSUJI KAZUHIKO
IPC: E02F9/22
Filed: 1987-02-20
Abstract: PURPOSE:To stabilize the body of a back hoe by providing an automatic speed regulator to give an oil amount varying command to a regulator for the amount of supplied oil in order to reduce the lowering speed of arm as the rocking angle of a swing bracket increased. CONSTITUTION:The rocking angle of a swing bracket is detected by an angle sensor 10 provided for a slewing base, and a detected signal is sent to an automatic speed regulator 18. As the rocking angle is increased, an oil amount varying command is sent from the regulator 18 to a variable throttler 17 to increase the throttling amount. The amount of oil supplied to an oil-pressure cylinder for vertical rocking of arm is then reduced and the lowering speed of the arm 6 for excavating operation is reduced.
Patent JP-S61197706-A (JP)
Title: Tappet mechanism with lash adjuster for internal-combustion engine
Inventor: KUDO ICHIRO
IPC: F01L1/24
Filed: 1985-02-26
Abstract: PURPOSE:To lower the mounting height of a rocker arm and to suitably maintain the load balance of the rocker arm by dividing the rocker arm into two parts, wherein one part is positioned on a cam driven side and the other part is positioned on a valve abutted side, and arranging a lash adjuster between said two parts. CONSTITUTION:A rocker arm 5 is composed of a cam side half body 8 which is brought in sliding contact with a cam 1 at one end while is pivotally supported with a rocker shaft 6 at the other end, and a valve side half body 7 which is brought in contact with the upper end 2a of a valve stem 2 while is pivotally supported with the rocker arm 6, in order that a lash adjuster 9 is arranged between both half bodies 7, 8, and thus the clearance of a tappet mechanism is eliminated. Owing to this arrangement, the mounting height of the rocker arm is suppressed so as to miniaturize the structure of the tappet mechanism. Further, since the lash adjuster 9 is arranged in the vicinity of the rocker shaft 6, the load balance of the rocker arm 5 is to be suitably maintained.
Patent JP-H09233123-A (JP)
Title: Data transmission system
Inventor: YAMAGISHI KENTARO
IPC: H04N7/16
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To distribute program data to plural terminal equipments at a high speed and to reduce the cost of the terminal equipments by using a video audio data transmission channel in common for transfer of the program data. SOLUTION: A terminal equipment 2 receives a packet including video and audio data from a center. A CPU 21 sets setting synchronization data to a synchronization register 24a. A framer 24 retrieves presence of a hit pattern coincident with the setting synchronization data set in bit serial data in a received packet. When coincident, the CPU 21 reads whether data in the packet are video data or audio data based on a prescribed code representing the video/ audio data stored in an address field in a packet header. When the valid data are video data, the data are decoded by a video data decoder 26 not via a RAM 23. Then the data are converted into an analog signal at a video D/A converter section 28 and the resulting signal is outputted from a video output terminal.
Patent JP-S59162383-A (JP)
Title: Scroll fluid machine
Inventor: INABA TSUTOMU
IPC: F04C18/02
Filed: 1983-03-07
Abstract: PURPOSE:To promote the volumetric efficiency and performance efficiency, by fitting the eccentric hole of a crankshaft with an eccentric ring provided with a rocker bearing and by fitting the bearing with a rocking scroll shaft. CONSTITUTION:An eccentric ring 26 having a rocker bearing 16'' in an eccentric position is fitted in the eccentric hole 16' of a crankshaft 14. A rocking scroll shaft 4 is fitted in the bearing 16''. Since the eccentric ring 26 is freely rotatable around its axis O5, the axis O4 of the bearing 16'' can be revolved around the former when some turning force acts. The eccentric ring 26 is made of a bearing material so that a bearing metal or the like does not need to be used for the inside surfaces of the eccentric hole 16' and the rocker bearing 16''.
Patent JP-H09321402-A (JP)
Title: Printed-wiring board
Inventor: ISHIKAWA KAZUMITSU
IPC: H05K3/42
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount surface-attaching components on the upper and lower surfaces of a through hole in a high integration by a method wherein a conductive filler consisting of a metallic powder-containing resin paste is filled in the through hole and a solderability is given to the surface of this filler. SOLUTION: A hole is bored by a drill in a position, wherein a through hole part is formed, on a base material 1 having copper foils 2 on both surfaces thereof and thereafter, a through hole plating 4, through which the upper and lower surfaces 4a and 4b of the through hole are electrically connected with each other, is formed using together an electroless plating and an electroplating. After that, a metallic powder-containing resin paste is filled in this through hole as a filler 5. After the surface of this filler 5 is flattened, a surface- attaching component 8 is soldered to the upper surface or lower surface of the filler 5 having a solderability in the through hole part to mount the components 8 on the upper surface or lower surface of the filler 5. Thereby, it becomes possible to obtain a printed-wiring board which can be mounted in a high density.
Patent JP-H09191816-A (JP)
Title: Bird repelling method
Inventor: TAGAWA HIDEO
IPC: A01M29/24
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To effectively repel birds in a particular environment such as on the sea and prevent the feces injury and feed injury by using a solar power generation apparatus for supplying electric power to a magnetic field generation apparatus and an electric shock applying apparatus. SOLUTION: Electric power is supplied from an electric power supplying facility 2 to a magnetic field generating apparatus 3 having a number of iron cores 9 to generate a magnetic field 10 and disturb the biomagnet of a bird and to electrodes 5, 6 to apply electric shock to the bird. Electric power can be charged to and discharged from the electric power supplying facility 2 throughout the whole day and night and the facility is supplied with DC power generated by a solar power generation apparatus 1. When a laver net 4 is extended between the electrodes 5, 6, sodium hypochlorite is generated by the electrolysis of seawater to exterminate the pathogenic bacteria attached to laver. As an alternative, birds can be expelled by supplying electric power to a pressure water pump and a horn in place of electrodes.
Patent JP-S59164364-A (JP)
Title: Antistatic polymer composition
Inventor: BAN KAORU
IPC: C08L1/00
Filed: 1983-03-08
Abstract: PURPOSE:To provide the titled compsn. which can be molded into a fiber, a film, a sheet, etc., can semipermanently retain excellent antistatic properties, does not deteriorate physical properties inherent to thermoplastic polymer and is stable against sunlight, by blending a specified graft polymer with a thermoplastic polymer. CONSTITUTION:A graft polymer is blended with a thermoplastic polymer such as polyester to obtain the desired compsn., said graft polymer having a backbone (A) composed of a polyoxyalkylene glycol compd. (in a quantity of 0.1-10wt% based on the total quantity of compsn.) and containing 3-100mol% of an unsaturated sulfonic acid vinyl monomer or its salt (B) and a polymerizable unsaturated vinyl monomer (C). Pref. the graft polymer contains 0.1-90wt% component B. The compsn. may optionally contain additives.
Patent JP-H06247611-A (JP)
Title: Terminal processing method for lap film
Inventor: SEKIYA NOBUHIRO
IPC: B65B41/02
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the man-hours for processing a lap film terminal section and improve its quality against acid rain. CONSTITUTION:In the terminal processing method of a lap film 2 when the lap film 2 is stuck to a hood 1, the lap film 2 is stuck, then terminal sections of the lap film 2 stuck to a washer nozzle 3 and the lap film 2 stuck at the end section of the hood 1 are cut by the prescribed size from the positions of the end sections of the washer nozzle 3 and the hood 1. The terminal sections of the lap film 2 generated by the cutting, the surrounding of the washer nozzle 3, and the end section of the hood 1 are coated with a coating agent 5.
Patent JP-H06253299-A (JP)
Title: Picture communication terminal equipment
Inventor: SHUDO HIDEKI
IPC: H04N7/14
Filed: 1993-02-26
Abstract: PURPOSE:To make picture-in-picture possible with simple configuration only of similar digital processing from CIF format processing by generating a small picture by data after making CIF format. CONSTITUTION:A video signal read from a memory 3 is converted into a common intermediate format CIF by a CIF conversion circuit 4 and stored in a memory 5 and an H.261 encoder circuit 6 encodes the data and the result is sent to the other party and down-sampled by a small picture generating circuit 13 to prepare a desired small pattern. Picture code data from the other terminal equipment party are converted into CIF data of the other party by a decoder 7 and written in a memory 8 along with an own side picture data from the small pattern generating circuit 13, decoded and displayed on a monitor 12. Thus, the picture-in-picture is realized by a simple hardware of only digital processing independently of each television signal system.
Patent JP-H07232796-A (JP)
Title: Capping device
Inventor: KUMADA SHICHIRO
IPC: B67B3/20
Filed: 1994-02-15
Abstract: PURPOSE:To make adjusting operation easy by a method wherein a neck turret and a neck guide are attached to a center post and, by the vertical movement of the center post, the neck turret and the neck guide are movably adjusted at the same time. CONSTITUTION:A center post 30 is connected to a jack, so that it can be moved vertically. When prescrew caps are fastened to different kinds of containers 12, the jack is operated to vertically move the center post 30 according to the heights from the bottom surface of the container 12 to a transferring 25 provided on its neck part. The center post 30 is provided with a neck turret 110 and a neck guide 118 and the neck guide 118 is so disposed that its upper surface contacts with the lower surface of the transferring 25 provided on the neck part of the container 12. By the movement of the center post 30, both the neck turret 110 and the neck guide 118 can be made movably adjustable at the same time.
Patent JP-H07250288-A (JP)
Title: Method and device for driving ccd
Inventor: MUROZAKI MIKIO
IPC: H04N5/378
Filed: 1994-03-10
Abstract: PURPOSE:To automate and optimize the timing adjustment of a CCD driving pulse by analyzing multivalued data and driving a CCD by generating the CCD driving pulse at a timing position to apply best sensor operating characteristics. CONSTITUTION:On an optimum timing position detection stage 10 to be conducted at the time of device adjustment, the respective timing positions of a reset pulse corresponding to a clock and a sample/hold pulse are changed at plural positions inside a prescribed range, the multivalued data of CCD outputs are stored for each changed timing position, the sensor operating characteristics are calculated and compared, and the timing change position of the CCD driving pulse to apply the best sensor operating characteristics is decided as the optimum timing position. On a CCD driving control stage 12 to be conducted when normally operating the device, the respective timing positions of the clock, reset pulse and sample/hold pulse are controlled by using data 11 at the decided optimum timing position, and the CCD is driven.
Patent JP-S63205709-A (JP)
Title: Pulse distributing method
Inventor: OGAWA YOSHIO
IPC: G05B19/4103
Filed: 1987-02-23
Abstract: PURPOSE:To improve the face accuracy of an object to be worked, by adding the last speed command use moving vector of a prescribed block and the first speed command use moving vector of the next block, and giving its corresponding speed command pulse to a servo-system. CONSTITUTION:At the time of shifting to working of the next block from working of a prescribed block among blocks, when the last speed command use vector of the prescribed block is below a speed command use moving vector corresponding to a prescribed sampling time interval, the last speed command use moving vector of the prescribed block and the first speed command use moving vector of the next block are added, and its corresponding speed command pulse is given to a servo-system. That is, when this speed command pulse is given to a servo-control part 9 from a pulse distributing part 8, a command speed given to a motor 10 is scarcely varied at a joint between these blocks. In such a way, the face working accuracy is improved, and a shock to a machine system can be decreased.
Patent JP-H04278693-A (JP)
Title: Posture converter and transport processor of papers
Inventor: SASAKI SHIGERU
IPC: G07D9/00
Filed: 1991-03-06
Abstract: PURPOSE:To achieve the improvement of the processing speed in the papers transporting system to provide a transport path to be able to easily connect an automatic engine arranged in any condition, realize a papers group circulating system, separate the papers for each paper and continuously transport them. CONSTITUTION:A belt transport path is constituted so as to provide a posture converter 100 of double structure to add switching gates 15a, 15b and 15c to the branching part of the belt transport path to connect plural automatic engines, transport the papers between the automatic engine and the posture converter with a non-length-wise posture and transport the papers at the mutual section of the posture converter with the longitudinal posture in the standing position condition.
Patent JP-H0598306-A (JP)
Title: Thermoplastic material for preparing molded metal article
Inventor: HANSUUYOZEFU SHIYUTERUTSUERU
IPC: C08K3/013
Filed: 1991-03-06
Abstract: PURPOSE: To produce a thermoplastic composition by which a crack-free and nonporous metal molding can be obtained by incorporating a sinterable powdered metal, a polyoxymethylene homopolymer, a binder which is uniformly soluble in the homopolymer and a dispersant in each specified ratio. CONSTITUTION: This thermoplastic composition for producing a metallic molding is composed of (A) 40-65 vol.% of a sinterable powdered metal (Fe, Ni, or the like) or powdered metal alloy (Al alloy containing Cu, or the like) or a mixture thereof, (B) 35-60 vol.% of a mixture, as a binder, of (B1) 85-100 wt.% polyoxymethylene homopolymer or copolymer (melting point: about 150 deg.C, molecular weight: about 5,000-150,000) and (B2) 0-15 wt.% polymer(aliphatic polyurethane, polyacrylate, or the like) which is uniformly soluble in (B1) or dispersible in (B1) as fine particles having an average particle size less than 1 μm, and (C) 0-5 vol.% dispersant  poly(ethylene oxide) oligomer having an average molecular weight of 200-600}.
Patent JP-S52125615-A (JP)
Title: Method of making powdered products
Inventor: NAKATSUJI NORIO
IPC: A61K9/113
Filed: 1976-04-09
Abstract: PURPOSE: To conveniently prepare powder of medicinals or nutrients in good yield which can be stored stably for a long time and can be readily converted to emulsion when required, by freeze-drying a W/O/W emulsion thereof in vacuum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09195114-A (JP)
Title: Necktie
Inventor: ISHIKAWA SHIGERU
IPC: A41D25/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a necktie capable of preventing the necktie from curving without using a pin or a fastener by disposing a triangle knot slippage- preventing section on the necktie itself. SOLUTION: Depressions 1 and projections 2 are formed on both the side edges of a portion L which is placed between a small sword A and a large sword B and brought into contact with a triangle knot on the tying of the necktie. When the triangle knot is wrung for its competition, several parts among the parts 3-8 are engaged with the depressions 1 to hook the triangle knot on the projection 2 in a locked state.