baber/WOPTO huggingface dataset:
Patent JP-H06298110-A (JP)
Title: Automatic steering device for vehicle
Inventor: SUZUKI KICHIYOSHI
IPC: B60W30/00
Filed: 1993-04-12
Abstract: PURPOSE:To improve the safety by preventing an automobile from approaching the edge of the road in deciding a steering angle utilizing a reflection marker on the road edge. CONSTITUTION:An imaginary marker is decided at a position inside the detected marker by D, and a steering angle is decided so as to approach the nearest imaginary marker. When the distance from the imaginary marker becomes smaller than a preview radius Rp, steering control is switched to the next imaginary marker. The distance D is adjusted by means of an offset setting device. According to the number of the markers detected, the contents of control is switched.
Patent JP-S58203897-A (JP)
Inventor: MIYAMOTO KEIICHI
IPC: F04B49/06
Filed: 1982-05-19
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-H0622137-A (JP)
Title: Image processing apparatus by using adaptive scanning of half tone for obtaining good printable image
Inventor: RAINAA ETSUSHIYUBATSUHA
IPC: H04N1/403
Filed: 1993-04-12
Abstract: PURPOSE: To obtain an output half-tone image with high quality by providing a means that generates an image with a gray color amount and a means that detects whether each pixel of an input image is a constant area pixel or a ridge area pixel to the image processing unit which scans and copies a half-tone image. CONSTITUTION: The image processing unit 10 is provided with a scanner 14 reading an image 12 and a processing unit 16 that applies suitable image processing to a copying machine or a printer 18. In general, the processing unit 10 is applicable to an input image of a multiple tone level, that is, an n-tone image. The processing procedure is conducted according to the algorithm as shown in the following; at first a gray pixel is produced at a border between black and white areas by binary input scanning. Then constant areas of scanning data of m×n pixels are selected to be black or white color, and a color decided by the scanner is estimated for the pixel of local black/white point on a page. Thus, each input pixel is assigned to black, white or gray color.
Patent JP-H06292927-A (JP)
Title: Deep drawing method by opposing liquid pressure
Inventor: KATAYAMA TOMOHISA
IPC: B21D37/16
Filed: 1993-04-12
Abstract: PURPOSE:To provide a new forming method by which weak points of a temperature control forming method and a opposing liquid pressure forming method are compensated, and the forming of a material with a low moldability, such as aluminum, a high strength steel plate etc., is facilitated, which is a forming method for obtaining automotive part itmes, electric part itmes, etc., by processing a blank material such as a sheet metal, etc. CONSTITUTION:A sheet metal is placed on the opening surface of a liquid bath in which liquid is filled as a pressure medium, and the outer peripheral part of the sheet metal is held by an upper and a lower type wrinkle keep tools. In this state, the sheet metal is formed while dashing a punch for forming into the pressurized liquid bath. In this opposing liquid pressure forming method, the sheet metal is formed while imparting a temperature gradient to the sheet metal by cooling the punch for forming and heating the upper and the lower type wrinkle keep tools.
Patent JP-S5710604-A (JP)
Title: Preparation of novel polymer composition
Inventor: KISHIDA KAZUO
IPC: C08F2/44
Filed: 1980-06-23
Abstract: PURPOSE: To prepare the titled composition containing an inorganic compound firmly integrated with a high-molecular polymer, in high rate of polymerization, by polymerizing a radically polymerizable vinyl monomer in the presence of an inorganic acid in a system containing an inorganic compound dospersed therein.  
     CONSTITUTION: (A) A radically polymerizable vinyl monomer, pref. methyl methacrylate and (B) an inorganic compound such as calcium sulfite, calcium sulfate, etc., are dispersed in a 0.1W10 times weight of an aqueous medium. (C) An  inorganic acid such as nitric acid, hydrochloric acid, etc. is added to the dispersion,  and the polymerization reaction is carried out to obtain the objective composition.  The amount of the inorganic acid is pref. 0.5W30wt%, based on (A) + (B). The  polymerization reaction is pref. carried out at a sufficiently low temperature (e.g.  20W80°C) to suppress the thermal polymerization to a negligible degree.  
     USE: Reinforcing material for the integration of an inorganic material and a thermoplastic resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09272446-A (JP)
Title: Tilt type steering device
Inventor: TONO KIYOAKI
IPC: B62D1/18
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent a tilt lever from unexpectedly moving or powerfully moving during adjustment of the height position of a steering wheel. SOLUTION: When a tilt lever 9 is oscillated so as to adjust the height position of a steering wheel, the projecting part 20 and a leaf spring 18 provided on this tilt lever 9 are engaged with each other. Accordingly, the tilt lever 9 becomes hardly unexpectedly movable. Furthermore, a resistance necessary for engagement of the projecting part 20 with the leaf spring 18 prevents the tilt lever 9 from powerfully moving.
Patent JP-S57200441-A (JP)
Title: Polyester composition
Inventor: HAYASHI MASAHIRO
IPC: C08L101/00
Filed: 1981-06-03
Abstract: PURPOSE: To provide a polyester compsn. for molding, which has a high crystallization rate, by adding a specified org. ester compd. to a polyester.  
     CONSTITUTION: Dibenzyl polyethyleneoxydiglycolate obtd. by reacting a polyethyleneoxydiglycolic acid of the formula (wherein n is 4W230) with benzyl alcohol in the presence of an acid catalyst, is used. 100pts.wt. polyester such as a crystalline thermoplastic polyester contg. at least 80mol% of ethylene terephthalate repeating unit, 0.1W10pts.wt. above org. ester compd. and 0.1W 10pts.wt. crystallization accelerator such as a silicate or a metal salt of an ethylene/methacrylic acid copolymer, are melt-mixed together by using an extruder or a kneader. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02264248-A (JP)
Title: Photographic film cartridge
Inventor: TAKAHASHI KOICHI
IPC: G03C3/00
Filed: 1989-04-04
Abstract: PURPOSE:To send a photographic film out of a cartridge automatically by using a mechanism in a camera by locking the photographic film to the flange of a spool by an easily separable lock means. CONSTITUTION:The tip of the photographic film 3 is arrayed in a film lead-out slit 5. A couple of flanges 6 which extend at right angles to the spool 2 are formed at both ends of the spool 2 and the photographic film 3 is wound closely in a roll shape around the spool 2 between the couple of flanges 6 so that the end surfaces of the photographic film 3 are along the flanges 6. The photographic film 3 is locked to the couple of flanges 6 by the easily separable lock means 7 at the outermost circumference of the rolled photographic film 3. The lock force of this lock means 7 is not large and the photographic film 3 is released by the reverse rotation of the spool 2 from being locked by the lock means 7 to the flanges 6 of the spool 2. Consequently, the photographic film 3 can be sent out of the cartridge automatically.
Patent JP-H02265163-A (JP)
Title: Power source with connecting terminal and manufacture thereof
Inventor: TAKAYAMA KAZUO
IPC: H01M2/30
Filed: 1989-04-04
Abstract: PURPOSE:To easily obtain a large capacity power source without increase in expensive battery part molds and production facilities by electrically connecting button or coin type unit power sources in parallel. CONSTITUTION:A positive part 1a of one power source 1 and a positive part 2a of the other power source 2 are connected with a positive electrode connecting terminal 4 by welding. The connecting terminal 4 is folded at a notch 4 so that the power source 1 and the power source 2 are stacked. A negative part 1b of the power source 1 and a negative part 2b of the other power source 2 are connected with a negative electrode connecting terminal 5 by welding to fix the power source 1 and the power source 2. By electrically connecting available power sources in parallel, a power source having large capacity and small internal resistance can be obtained without manufacture of expensive battery part molds and new production facilities.
Patent JP-S61244773-A (JP)
Inventor: YAMAMOTO GOJI
IPC: B65D85/00
Filed: 1985-04-19
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-H05289866-A (JP)
Title: Data bus controller
Inventor: WAKIZAKA SHINJI
IPC: G06F9/22
Filed: 1992-04-07
Abstract: PURPOSE:To reduce a scale of the whole controller by providing some sub- control parts for controlling a flow of a series of buses executed in several cycles, even if the kind of an operation increases. CONSTITUTION:The data bus controller 4 is constituted of a main controller 5 and sub-controllers 1-3, and the main controller 5 and the sub-controllers 1-3 are constituted of a microprogram, a PLA, a state machine, etc. A control signal 7 controls the sub-controllers 1-3 through the main controller 5, and also, controls a data bus 8 through the sub-controllers 1-3. Moreover, the constitution of the data bus 8 is changed so that a scale of the sub-controllers 1-3 becomes small. In such a state, the sub-controllers 1-3 control a series of buses whose frequency is high in an arithmetic processing and a bus for executing a specific operation.
Patent JP-S5514128-A (JP)
Title: Heat treatment method of in-furnace brazing
Inventor: WATANABE TERUFUSA
IPC: C23C8/32
Filed: 1978-07-13
Abstract: PURPOSE: To improve toughness, mechanical strength, quality, working efficiency, etc. and reduce cost by brazing iron-base members then continuously lowering temperature in the specified temperature range and adding NH 3  gas to the brazing atmosphere.  
     CONSTITUTION: After braze materials are set to the bonding portions of the works W, these are placed on a conveyor 8 and are admitted into a brazing furnace 1 segmented to 3 compartments by curtains 5 and endothermic conversion furnace gases, etc. are blown through pipes 8a, 8b, etc., whereby treatment of the zone A is accomplished. Next, the works are forcefully cooled by the fan 10 of the slow cooling chamber 3 and during the time they are cooled down to 950°C, carburizing gas is blown from pipe 11, whereby the crystal fining and recarburization are achieved. In the chamber 4, the temperature is maintained at 750 to 550°C and gas soft nitriding treatment is accomplished by the NH 3  gas from pipe 12. In this way, the need for tempering through reheating is eliminated and tempering may be accomplished in the same furnace as for nitrization and the saving of equipment, saving of man power and effective utilization of heat energy may be accomplished and quality improved inexpensively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5610791-A (JP)
Title: Storage system for office information
Inventor: ENOKIDO SUSUMU
IPC: H04M3/00
Filed: 1979-07-05
Abstract: PURPOSE:To make it easy to read and use office information required in a telephone switching connection by storing a dedicated memory element of a semiconductor integrated circuit with information varying with the state of the office and by exercising online control over the erasing, writing and reading of this memory element. CONSTITUTION:Subscriber SUB A or B is connected through main link ML to trunk TRK A for a toll call or to trunk TRK B for a local call. For connection control over those paths, central processor CPU serving as the base of an electric exchange reads instructions or data out of temporary memory element RAM, read- only memory element ROM and electrically-erasable and writable read-only semiconductor integrated-circuit memory EPROM and performs arithmetic processing to drive main link ML through switch controller SC. Office information required for telephone switching control is easily read by CPU in online mode and used.
Patent JP-H03282971-A (JP)
Title: Method for managing parts reference number
Inventor: AKAISHI MICHIMASA
IPC: G06F17/50
Filed: 1990-03-30
Abstract: PURPOSE:To manage parts reference numbers(RNs) so as not to overlap them in edition and design by forming an RN managing file and allocating a unique RN to a job based upon data in the file and connection data consisting of a virtual number. CONSTITUTION:A required reference block is read out of a layout(LO) file 3 to an LO system 5 and arranged on a required position at first. Then, the RN file is formed. Each RN managing file is constituted of an upper block name, an intra-block RN, an intra-job interface number, and a virtual number 23 and the files corresponding to the number of parts are formed. When the virtual number is applied, the RN of the data base in each job and the display contents of a CRT are rewritten based upon the number. After completing the above operation, the succeeding reference block is read out and arranged on a proper position and similar operation is repeated.
Patent JP-H02263506-A (JP)
Title: Cross helical rolling method
Inventor: URAYAMA TAKESHI
IPC: B21B27/02
Filed: 1989-04-03
Abstract: PURPOSE:To improve thickness and dimensional accuracy by using skew rolls each formed with the inlet side surface of the inlet side part to a curved surface changing in diameter smoothly toward a reeling side. CONSTITUTION:A hollow shell H is elongated and rolled by the plural skew rolls 1, 2 each having the inlet side part, the reeling part and the outlet side part while the shell is spirally moved by the rolls in the state of positioning a mandrel bar 5 therein. The skew rolls 1, 2 each formed with the inlet side face in the inlet side part to the curved surface changing smoothly in the diameter toward the reeling part side are used. The sizes in the roll axial length direction of the reeling part which unifies the thickness of the pipe to a specified thickness and the outlet side part which unifies the shape to a circular shape are increased in this way.
Patent JP-S5421509-A (JP)
Title: Drive stop system for motor
Inventor: ASANO FUMIO
IPC: H02P7/06
Filed: 1977-07-19
Abstract: PURPOSE: To perform smooth drive/stop of motor by producing differential voltage in synchronization with the generation of referential voltage and applying both voltages. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02266097-A (JP)
Title: Automatic control apparatus for tunnel lining machine
Inventor: SASAJIMA SHINICHI
IPC: E21D11/10
Filed: 1989-04-06
Abstract: PURPOSE:To shorten a machine setting time by computing a track with a computer regardless of the position of a machine main-body, and by controlling a concrete mold automatically. CONSTITUTION:When a machine main-body is set at a point P shifted positionally from the center of a tunnel, then the track of a main swing angle theta1, a mold tilt angle theta2, and a boom length L1 is computed by a computer 15. In the meantime, the swing angle theta1 of a main boom is measured by a rotary encoder 11. After that, via a hydraulic valve controller 1, a main-boom-telescopic jack 3 and a mold inclination regulating jack 4 are controlled by a linear encoder 12. Then, this working is repeated by swinging the main boom 6 with a swing actuator 5, and a mold is moved along a tunnel designing cross-sectional area D. As a result, a machine setting time can be shortened, and the creating precision of lining concrete can be improved.
Patent JP-H10259219-A (JP)
Title: Photosensitive resin composition
Inventor: CHIBA HIDEKI
IPC: B29C35/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin composition capable of forming a molded product having sufficient mechanical characteristics, heat resistance and dimensional accuracy free from deformation with time, especially suitable for optically three-dimensional molding, holographic three-dimensional molding, etc. SOLUTION: This photosensitive resin composition comprises (A) a metallocene compound having light absorption at 400-700nm wavelength, especially bis(η<5> -2,4-cyclopentadien-1-yl)-bis[2,6-difluoro-3-(pyrrol-1-yl)phenyl]titan ium, (B) a nitrogen-containing vinyl compound having >=80 deg.C glass transition temperature of a homopolymer and (C) a urethane (meth)acrylate oligomer containing two or more ethylenic unsaturated groups.
Patent JP-S5711708-A (JP)
Title: Sintered hard alloy roll for hot rolling service
Inventor: MATSUMOTO TAIZOU
IPC: B21B27/02
Filed: 1980-06-23
Abstract: PURPOSE:To rigidly set a roll segment made of a sintered hard alloy in a roll's main body for building up a roll in one body, by forming stepped parts for mounting metallic fittings and by forming inclined side planes in roll's main body eccentrically from a rotational center line. CONSTITUTION:At a prescribed position in a roll's main body 1 made of a steel material, a stepped part 11 for mounting a sintered hard alloy made roll segment 4 is formed with diameter d2 referring to a rotational center line C. On its right side, a stepped part 12 with diameter (d) referring to an eccentric axis deviated by S from C is formed; on the left side, a stepped part 13 for mounting a metallic fitting with diameter d1 referring to an eccentric axis deviated by S1 from C oppositely to the eccentricity S is formed. Inclined, tightly contacting side planes 22, 32 between the sintered hard alloy roll segment 4 and the metallic fittings 2, 3 are respectively formed around respective eccentric axes. By mounting thus prepared roll segment 4 and fittings 2, 3 a roll is rigidly built up in one body so that the sintered hard alloy made roll segment 4 never causes racing, besides, even in the worst case of rupture of the roll, the ruptured segments do not scatter thereabout.
Patent JP-S5210168-A (JP)
Title: Automatic scre height check/choosing device
Inventor: YANOSHITA KAZUHIRO
IPC: G01B5/00
Filed: 1975-07-15
Abstract: PURPOSE: A detector unit that will automatically detect screws which are out of standard in their sizes. Construction is cuch that the measuring head which is connected to the detector is positioned above the basic plate keeping appropriate priate space between them so that the screws to be inspected can pass through. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04298870-A (JP)
Title: Floating head loading/unloading mechanism
Inventor: HASHIMOTO MASANOBU
IPC: G11B21/12
Filed: 1991-03-27
Abstract: PURPOSE:To enable dynamic loading/unloading capable of starting/stopping at complete non-contact state between a floating head and a magnetic disk medium. CONSTITUTION:The movement speed at the time of loading/unloading of a floating head slider 2 is controlled by an actuator driver 9 operating as partial function of a sine wave developed in time axis which is obtained by a driving function generator 10 electrically connected to a load/unload actuator (DC motor). Thus, an air lubrication surface 5 of the floating head slider 2 can approach or leave the surface of a magnetic disk medium 1 at a speed profile having an approximately single frequency characteristic within a frequency range, and the loading/unloading can be performed.
Patent JP-H06302271-A (JP)
Title: Core material dividing device for deflection yoke
Inventor: TSUKAMOTO YOSHIKI
IPC: H01J9/236
Filed: 1993-04-13
Abstract: PURPOSE:To divide a core material for deflection yoke stably along a groove by providing a means to generate stably a thermal expansion difference between the outer surface and the inner surface of the core material for deflection yoke. CONSTITUTION:A hot water 13 heated to a specific temperature is put in a liquid jar 12, and a core material 1 for deflection yoke a plug 19 is placed to one side opening is conveyed into the hot water 13 by a rotary module 18. To the hollow of the core material 1 conveyed into the hot water, the atmosphere is delivered by an air feed means 20 through an air pipe 20a penetrating the plug 19, and the inner surface of the core material 1 is cooled. In this case, since the outer surface of the core material is heated by the hot water 13, a thermal expansion difference is generated between the outer surface and the inner surface of the core material 1, and an extensively large inner stress is generated to a part provided with a groove (not shown in the figure). As a result, the core material is divided into two parts along the groove in the hot water 13, it is discharged out of the liquid jar 12 by a belt conveyer 21, and delivered to the following process.
Patent JP-H08263156-A (JP)
Title: Constant current circuit
Inventor: ISHIZUKA MASAYOSHI
IPC: G05F3/24
Filed: 1995-03-20
Abstract: PURPOSE: To enable use for a high voltage by using a semiconductor constant current element by controlling a semiconductor resistive element with the terminal voltage across the semiconductor constant current element and holding the terminal voltage across the constant current element below a fixed voltage. CONSTITUTION: Junction type FETs are used as the constant current element 20A and resistive element 22A. Then a control circuit generates the terminal voltage VDS across the FET 20A only by a wire 24A applied between the gate and source of the FET 22A. A load current passing through a load 14 is equal to the drain current ID of the FET 20A and FET 22A. The voltage VDS of the constant current element 20A is found from VDS=VDD-(RL+rds )ID, where rds is the resistance of the resistive element 22A. Here, as the resistance value RL of the load resistance 14 decreases, VDS increases, but the resistance value rds of the resistive element 22A increases as VDS rises. Consequently, the voltage VDS of the constant current element 22A does root become excessive and is usable over a wide voltage range of a power source 16.
Patent JP-2000276350-A (JP)
Title: Computer terminal and license management server
Inventor: MURANAKA YOSHIHIRO
IPC: G06F21/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To realize a license management function for software to be used also for an information terminal under a mobile environment in addition to a network connection environment in a software license management system on a network. SOLUTION: A mobile client 4 connected to the network 1 receives license information issued from a license server 2 and stores the information in a memory 40. Even in a mobile environment separated from the network 1, the client 4 executes software allowed to be used by the license information stored in the memory 40.
Patent JP-S5312606-A (JP)
Title: Auto loading magnetic tape
Inventor: SUZUKI YOSHIHISA
IPC: G11B23/26
Filed: 1976-07-21
Abstract: PURPOSE: To increase the resistance to air flow and reduce the rate of failure in auto-loading by bending and forming the end shape of the magnetic tape wound to a reel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61243935-A (JP)
Title: Magnetic recording medium
Inventor: KUZE SADAMU
IPC: C09D175/06
Filed: 1985-04-22
Abstract: PURPOSE:To improve the smoother runnability of a magnetic layer by coating a magnetic paint contg. a low molecular polyol and high molecular polyol and polyisocyanate compd. satisfying respectively specific conditions on a base and curing the same. CONSTITUTION:The magnetic paint contg. the high mol.wt. polyol of <=800 number average mol.wt. having >=2 hydroxyl groups in average for each one molecule, high mol.wt. polyol of >=1,000 number average mol.wt. having >=2 hydroxyl groups in average for each one molecule and the polyisocyanate compd. having >=2 isocyanate groups in average for each one molecule as the binder components is coated on the base and is cured to form the magnetic layer. The parts where the distance between crosslinking points is short and the parts where said distance is long are made to exist uniformly, continuously and mixedly in the entire part of the magnetic layer by the reaction of the low mol.wt. polyol, the high mol.wt. polyol and the polyisocyanate compd. and therefore the magnetic layer having the adequate rigidity and resilience and having the smooth runnability is thus obtd.