baber/WOPTO huggingface dataset:
Patent JP-H1085831-A (JP)
Title: Press roll controller of coil box
Inventor: OTOMO MASARU
IPC: B21C47/34
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the press roll controller of the coil box which enables the excellent recoiling of a coil even though a pressure reference setting device outputs the reference value of an excessive pressure or an insufficient pressure due to the predictive error of a coil outer diameter. SOLUTION: In the case of setting the reference value of the pressing pressure of a press roll based on the predicted coil outer diameter and the detected coil weight with the pressure reference setting means 3, the position of the press roll is detected with a position detecting means 9, further when the present coil outer diameter is operated with a coil outer diameter arithmetic means 10 based on the position of the detected press roll, the ratio of the present coil outer diameter to the predicted coil outer diameter is operated with a coil outer diameter ratio arithmetic means 11, the reference value of the pressing pressure set with the pressure reference setting means 3 is corrected with pressing pressure correcting means 12, 13 in accordance with this coil outer diameter ratio and added to the press roll pressure controlling means 7.
Patent JP-H0581858-A (JP)
Title: Semiconductor memory device
Inventor: ISOBE SADAHISA
IPC: G11C11/404
Filed: 1991-09-24
Abstract: PURPOSE:To enable the write at a power voltage level without boosting it for words by electrically separating counter electrode joints of memory capacitors of individual dynamic memory cells and controlling voltage levels of these counter electrode joints. CONSTITUTION:The dynamic memory cell 1 is connected between a bit line 103 and a joint N1, and is composed of an N-channel MOS FET 2 whose gate is controlled by a word line 101 and a memory cell capacitor 3 connected between the joint N1 and a joint NA. Then, the dynamic memory cell 4 is connected between a bit line 104 and a joint N2, and is composed of an N-channel MOS FET 5 whose gate is controlled by a word line 102 and a memory cell capacitor 6 connected between the joint N2 and a joint NB. On the other hand, a sense amplifier 7 is connected between the bit lines 103 and 104. Under this constitution, since these counter electrode joint voltages are controlled, the write in larger than the power voltage is feasible by a prescribed operation.
Patent JP-S62102066-A (JP)
Inventor: SUZUKI TAKUMI
IPC: F25B39/04
Filed: 1985-10-28
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-H04123246-A (JP)
Title: System for transmitting information through work station
Inventor: HOSONO SEIICHI
IPC: G06F13/00
Filed: 1990-09-14
Abstract: PURPOSE:To easily process text transmission processing between respective processors by defining 12 transmission route numbers in order to execute text transmission through a work station(WS), controlling the route numbers in the WS and transmitting/receiving a text between a host and a terminal equipment group. CONSTITUTION:This information transmitting system is provided with the host computer 1, the WS 2, a terminal controller(TC) 3, auxiliary storage devices 4, 5, the terminal equipment group 6, and a signal line 7 for connecting respective processors, the devices 4, 5 and the group 6 and constituted as the hybrid of four hierarchies. Twelve routes passing the WS 2 are defined for texts passing respective processors, and since texts passing the host 1, the device 4, the WS 2, the TC 3, and the group 6 passes a route defined by the WS 2 and data processing is executed by the WS 2, text exchange directly through the host 1 to the group 6 can be executed without allowing the texts in respective to intersect with each other. Thus, information processed by respective processors is accurately transmitted.
Patent JP-H04123488-A (JP)
Title: Control board unit
Inventor: NITTA KAZUHIKO
IPC: H05K7/14
Filed: 1990-09-14
Abstract: PURPOSE:To make a control board unit compact and to simplify wiring by housing control boards at a predetermined stage in a board housing frame body partitioned into a plurality of stages and by connecting the control boards installed at each stage with one another via a back board mounted to a relay connector. CONSTITUTION:As an example shown in the scheme on the righthand side, a board housing frame body 10 is internally partitioned into three stages, and at the upper stage relay connectors 11 are installed, printing boards 12 for input/output control are installed at the middle stage, and printing boards 13 for control a microcomputer on the lower stage, respectively. On the back of this board housing body 10 a back board 14 on which a predetermined circuit pattern is prepared is installed, and to this back board 14 a relay connector 11, printing board 12 for input/output control, and printing board 13 for controlling a microcomputer are mounted, respectively, and they are connected by a printed wiring pattern without using actual wires. With this, since one unit can be connected to another without using actual wires and the number of relay connectors can be reduced considerably, space occupied by the units can be reduced and the control board units can also be made compact.
Patent JP-S60135186-A (JP)
Inventor: NAKADA AKIRA
IPC: B25J9/06
Filed: 1983-12-21
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-2000058875-A (JP)
Title: Schottky barrier diode
Inventor: SHISHIDO CHOJI
IPC: H01L29/47
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a Schottky barrier diode having low ON voltage in which reverse breakdown voltage of 100 V or above can be attained without limiting to a barrier metal having barrier height of 0.68 eV or below. SOLUTION: The Schottky barrier diode has at least one guard ring 3 of second conductivity region formed in a first conductivity type epitaxial layer 2 of a semiconductor substrate. The epitaxial layer 2 has resistivity of 2 Ω.cm or above and a barrier metal 4 having barrier height of 0.70 eV or above is employed for forming a Schottky barrier.
Patent JP-H03224147-A (JP)
Title: Multi-type optical head
Inventor: NISHISAKA YOSHI
IPC: G11B11/10
Filed: 1990-09-14
Abstract: PURPOSE:To allow the easy and rapid recording, reproducing and erasing of information by freely attachably and detachably superposing optical head arms and disposing magneto-optical disk media in the spacings between the optical head arms of the respective layers. CONSTITUTION:Two pieces of the ractilinear arms 1, 5 are intersected at a specified angle and are integrally formed. The optical head arms 9a to 9g having optical pickup means 3 and bias magnetic field impressing means are successively superposed along the central axis of the intersecting part A apart specified spacings and are stacked in the form of layers on the respective rectilinear arms 1 and 5 freely movably in the axial direction of the arms. The attachment and detachment of the magneto-optical disk media into and from the spacings between the optical head arms 9a to 9g of the respective layers are possible in this way and the recording, reproducing and erasing of the prescribed information on and from the desired magneto-optical disk medium are executed by irradiating the medium with a light beam.
Patent JP-H08158065-A (JP)
Title: Production of compound liner
Inventor: YOSHIMURA TAKENORI
IPC: C23C26/00
Filed: 1991-08-28
Abstract: PURPOSE: To easily produce a compound liner easy to be mounted on a desired base material, small in strain and free from crack. CONSTITUTION: This compound liner is produced by placing a commonly used steel plate 2 in a shallow bottom flat bowl type molding flask 1, placing a lumpy body 3 or powdery body of a material having a m.p. lower than the commonly used steel and having wear resistance on the flat plate 2 by a quantity corresponding to a desired thickness and heating it to a temp. between the m.p. of the commonly used steel and that of the lumpy body or powdery body in a furnace under non-oxidizing atmosphere.
Patent JP-H04123068-A (JP)
Title: Resin coated carrier for developing electrostatic image and production thereof
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/113
Filed: 1990-09-14
Abstract: PURPOSE:To improve the wear property of the coated resin and to impart stable electrostatic chargeability to the toner by using a specific resin formed of a copolymer obtd. by polymerizing >=3 kinds of monomers for a front layer. CONSTITUTION:This carrier is coated with the copolymer obtd. by polymerizing >=3 kinds of the monomers essentially consisting of at least one kind of the monomers selected from the components expressed by formula I, formula II and acrylate or methacrylate, by which the front layer is formed. In the formulas I, II, R denotes H or CH3, X, Y denote (CF2)n (where n is 1 to 4). The contamination of the carrier surface by the toner particles is lessened in this way by the decreased energy. The electrostatic charge characteristics are less changed in spite of a change in environmental conditions, such as low temp. or high temp. In addition, the positive charge is stably imparted to the toner and the regulation of the positive charge quantity imparted to the toner is facilitated by changing the content ratio. The tough resin is obtd. by the copolymn.
Patent JP-H1178004-A (JP)
Title: Ink-jet recording head and production method thereof
Inventor: NISHIWAKI MANABU
IPC: B41J2/055
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of improving characteristics for widening the range of selecting the materials for a distortion generating part of a thin film type distortion actuator and a supporting part thereof, and a production method thereof. SOLUTION: On an ink pressure room forming substrate with a pressure room 2, a common channel, and a supply path formed thereon, a pressure generating film 5 laminated so as to provide a wall surface of the pressure room 2 and a nozzle plate with a nozzle communicating with the pressure room 2 formed therein are provided. The pressure generating film 5 comprises a piezoelectric distortion generating part 30 and a supporting part 31, with the supporting part 31 made of a resin material.
Patent JP-H1091109-A (JP)
Title: Display device for distance between two cars
Inventor: HIRAMATSU MACHIKO
IPC: G09F13/16
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device for a distance between two cars constituted to effectively inform a driver of a succeeding car with a change in the distance between his car and a preceding car. SOLUTION: A reflecting device 3 installed on the rear surface of a vehicle 100 is composed of the assemblage of reflectors having different reflection angles. The reflected light beams 31 to 34 of the head light beams 20 of the succeeding car reflected by the reflectors having the reflection angles are recognized by the driver of the succeeding car 110 at every prescribed distance between two cars. The recognition shape of the reflecting device 3 are changed with a decrease in the distance between two cars by the shapes and arrangements of the reflectors constituting the reflecting device 3.
Patent JP-2000070702-A (JP)
Title: Method for dissolving low-purity gaseous carbon dioxide into seawater and feeding the gas into deep sea and apparatus therefor
Inventor: SAITO TAKAYUKI
IPC: C01B32/50
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple and highly efficient method which enables the ocean isolation of gaseous carbon dioxide in spite of low-purity separation without the high-purity sepn. of the gaseous carbon dioxide from waste gases discharged in a large amt. from a stationary generation source, such as a thermal electric power plant and an apparatus therefor. SOLUTION: The method for dissolving the low-purity gaseous carbon dioxide into the seawater and feeding the gas into the deep sea is the method for dissolving the low-purity gaseous carbon dioxide contg. gases hardly soluble in the seawater into the seawater and feeding the gas into the deep sea. In this method, the low-purity gaseous carbon dioxide is supplied into the short leg pipe of an inverted J-shaped pipe installed as a gas lift device into the seawater from its bottom end and is risen in the pipe. The gaseous carbon dioxide is dissolved into the seawater.  The gas undissolved in the seawater having the pressure made higher than the seawater pressure outside the pipe existing at the apex of the inverted J-shaped pipe is discharged to the outside of the pipe without lowering the pressure in the pipe by using plural gas accumulators installed via connecting valves to the apex of the inverted J-shaped pipe. The seawater dissolved with the carbon dioxide is fed via the long leg pipe of the inverted J-shaped pipe into the deep water by the pressure generated at the apex of the inverted J-shaped pipe.
Patent JP-H03104298-A (JP)
Title: Coating of cream solder or the like
Inventor: KAWABE MASATOSHI
IPC: H05K3/34
Filed: 1989-09-19
Abstract: PURPOSE:To increase an operation speed and reduce a cost by coating a cream solder on a sheet-like mask having perforated openings in positions corresponding to print patterns while attaching the mask to a printed circuit board and closing the perforated openings for fitting projections by an elastic sheet at least for a coating operation. CONSTITUTION:Pattern corresponding openings 17 and 18 and a projection corresponding opening 22 are formed in advance in positions corresponding to patterns 14 and 15 and a projection 20, respectively. A mask 10 is attached to the upper surface of a printed circuit board as it is and the pattern corresponding openings 17 and 18 are brought into close contact with the patterns 14 and 15, respectively. At this time, since the projection 20 is fitted into the projection corresponding opening 22 to push up an elastic sheet 25, there is no trouble in bringing the mask 10 into close contact with the upper surface of the printed circuit board. In this condition, a cream solder is coated to a roller, a knife and the like from above the mask 10 whereby required solder patterns can be formed on the patterns.
Patent JP-S60135539-A (JP)
Title: Manufacture of rco5 type rare earth element-cobalt magnet
Inventor: TOMITA JIYUNICHI
IPC: C22C19/07
Filed: 1983-12-22
Abstract: PURPOSE:To manufacture a magnet having superior magnetic characteristics such as a high maximum energy product by adding a specified small amount of Pr oxide to a Co-rare earth element alloy. CONSTITUTION:To fine powder of a Co-rare earth element alloy consisting of 53.8% Co, 18.9% Sm and 17.8% Pr is added 0.01-0.3% powder of Pr oxide such as Pr5O22 and they are mixed. The particle size of the fine powder is <=40 mesh. The mixture is press-molded in a magnetic field, sintered in an atmosphere of an inert gas such as Ar, and aged at a temp. below the sintering temp. to manufacture a magnet. This magnet has superior magnetic characteristics such as large coercive force and >=28MOe miximum energy product.
Patent JP-S61120152-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAYAMA NORITAKA
IPC: G03C7/38
Filed: 1984-11-15
Abstract: PURPOSE:To increase the resistance of a sensitive material to light and formalin and to improve the color developing property by incorporating a specified 1H- pyrazolo[3,2-c]-s-triazole type magenta coupler into a silver halide emulsion layer. CONSTITUTION:A compound having a group represented by a formula -R1-S(O)n- R2 (where R1 is alkylene, R2 is alkyl or aryl, and n=1 or 2) at the 3-position as a substituent is incorporated into a silver halide emulsion layer as a 1H- pyrazolo[3,2-c]-s-triazole type magenta coupler. A compound represented by the formula may be used as said compound. Since the silver halide emulsion layer contains the specified compound, the resistance of the resulting color photographic sensitive silver halide material to light and formalin is increased, and the color developing property can be improved.
Patent JP-H1088448-A (JP)
Title: Flame retardant composite fabric having improved wear resistance
Inventor: YOSHIDA AKIO
IPC: D03D15/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant composite fabric without unpairing dyeing properties for piece dye (yarn dye), excellent in wear resistance and useful for specific working wear, military wear, etc., by including a prescribed amount of flame retardant in a specified fabric. SOLUTION: This flame retardant composite fabric is constituted of (A) 30-68wt.% fibers containing a halogen and further including 6-50wt.% flame retardant consisting essentially of Sb compound such as antimony trioxide, (B) 68-30wt.% cellulosic fibers or wool fibers and (C) 2-15wt.% nylon fibers, and includes >=3wt.% flame retardant in the fabric. Further, the fiber containing the halogen is preferably produced from a copolymer composed of 40-70wt.% acrylonitrile, 60-30wt.% vinyl-based monomer containing the halogen and 0-3wt.% monomer containing sulfonic acid group.
Patent JP-S60133801-A (JP)
Inventor: ARAKI MASAKATSU
IPC: A01B49/00
Filed: 1983-12-22
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-2000074208-A (JP)
Title: Vacuum control device for internal combustion engine
Inventor: YAMADA YOSHIHISA
IPC: F16H61/14
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum control device for an internal combustion engine, which allows adaptable high vacuum restoration. SOLUTION: A brake booster 32 for boosting a depression force of a brake pedal 31 is connected at its vacuum side to an intake manifold 11 of an internal combustion engine through a connection pipe line 33 which is provided therein with a vacuum sensor 36. When the vacuum sensor 36 indicates such a condition that an engine vacuum applied to the brake booster 32 is insufficient, and if the engine speed is low, an ECU 4 controls an automatic transmission 2 in order to control the condition of power transmission between the engine and the transmission 2 in order to increase the engine speed. As a result, the vacuum in an intake manifold 11 is increased so as to restore the engine vacuum applied to the brake booster 32.
Patent JP-H0797588-A (JP)
Title: Rustproof lubricant for galvanized steel sheet
Inventor: KITA KAZUO
IPC: C10N30/12
Filed: 1993-09-29
Abstract: PURPOSE:To obtain a rustproof lubricant having improved pressing processability of galvanized steel sheet including hard processable steel sheet such as thick plated one and improved rustproof properties by mixing N-[tris (hydroxymethyl) methyl]alkylamide. CONSTITUTION:The lubricant includes an N-[tris (hydroxymethyl) methyl]alkylamide of the formula (R is 7-25C alkyl which may have unsaturated bonds or branching skeleton) in an amount of more than 5wt.%, preferably 20 to 70wt.%. The invention gives a rustproof lubricant showing good processability to galvanized steel sheet and defatting behavior after assembling.
Patent JP-H04122773-A (JP)
Title: Nylon 46 composition
Inventor: MOCHIZUKI MASATSUGU
IPC: C08K5/3492
Filed: 1990-09-12
Abstract: PURPOSE:To improve the thermal stability of nylon 46 in a molten state and provide a compsn. capable of giving a molded item excellent in strength properties by compounding nylon 46 having a specified relative viscosity with a triazine compd. and a copper compd. CONSTITUTION:The title compsn. is prepd. by compounding nylon 46 having a relative viscosity of 2.8 or higher with 0.1-1.0wt.% triazine compd. and a copper compd in an amt. of 20-1000ppm in terms of copper. Nylon 46 compounded pref. has a relative viscosity (in a concn. of 1g/dl in 96 % sulfuric acid at 25 deg.C) of 2.8 or higher, pref. 3.0 or higher; the viscosity lower than this results in a poor moldability and gives a molded item inferior in strength properties. The amt. compounded of the triazine compd. lower than 0.1wt.% exhibits only a poor effect while that higher than 1.0wt.% increases the melt viscosity during molding, degrading moldability and molded appearance. The amt. compounded of the copper compd. lower than 20ppm has a poor effect only, while that higher than 1000ppm shows a saturation of the effect and degrades molded appearance.
Patent JP-H0580070-A (JP)
Title: Strain gauge element and manufacture thereof
Inventor: KATO YUKIHIRO
IPC: G01L1/22
Filed: 1991-09-24
Abstract: PURPOSE:To form a protective film which enables complete prevention of the infiltration of water. CONSTITUTION:A strain gauge element has a strain gauge section which is bonded on a beam 2 sensing a distortion on a beam plate 1 in an acceleration sensor device to play a role of an electric resistance. A silicon dioxide thin film 8 is provided on the surface of a gauge and a resin coating film 9 comprising a mixture of cyclic rubber and a photosensitive crosslinking agent on the surface of the silicon dioxide thin film 8. With the silicon dioxide thin film on the surface of the gauge and the resin coating film mainly composed of the photosensitive cyclic rubber on the surface thereof, there is no possibility of a pinhole, cracking and the like in a protective film, which eliminates fear of infiltration of water achieving excellent resistance to moisture. In this production method, the minimum thin protective film is formed by a dip coating or the like least affecting dynamic distortion characteristics of the strain gauge element. A cyclic rubber resist used as photosensitive coating resin can be obtained inexpensively with ease with a high quality thereby enabling the production of a high quality strain gauge element at a low cost.
Patent JP-S62103606-A (JP)
Title: Method for setting gap between end faces in multi-core coated optical fiber fusion-splicing method
Inventor: MINAMIDA ISAO
IPC: G02B6/255
Filed: 1985-10-30
Abstract: PURPOSE:To evade splicing defects of fusion-splicing after setting of the gap between end faces of optical fiber strands by providing a clamp means and resolving the uneveness of front ends of optical fiber strands to set accurately the gap between end faces. CONSTITUTION:In case that end faces of optical fiber strands a1-a5 and b1-b5 are butted against both faces of a butting plate 9, optical fiber strands a1-a5 and b1-b5 are moved in prescribed directions until end faces of optical fiber strands a3 and b5 having the shortest exposed length come into butting against the butting plate 9. Though end faces of optical fiber strands a1-a5 and b1-b5 are arranged on lines with the butting plate 9 between them and gaps between end faces of pairs of optical fiber strands a1 and b1-a5 and b5 are uniform by this butting optical fiber strands a1, a2, a4, a5, b1, b2, b3, and b4 other than optical fiber strands a3 and b5 having the shortest exposed length are bent. At this time, the clamping force of strand clamps 7a and 7b are increased to hold optical fiber strands a1-a5 and b1-b5 in recessed grooves 4a, 4a..., 4b, 4b... so that they are not slipped, and bends are held between coating clamps 6a and 6b and strand clamps 7a and 7b.