baber/WOPTO huggingface dataset:
Patent JP-S61257777-A (JP)
Title: Cutter segment associated with ferro base layer
Inventor: KAWAKITA TAKAO
IPC: B28D1/12
Filed: 1985-03-14
Abstract: PURPOSE:To improve the adhering strength between Fe system alloy and base layer by employing Fe or Fe group sintered material in the base layer of cutter segment. CONSTITUTION:The base layer 6 in cutter segment 4 is composed of Fe or Fe group alloy powder sintered material while the abrasive grain layer 5 is composed of bond powder sintered material 8 having non-ferrous metal for fixing super abrasive grains 7 such as diamonds or CBN as main component. The cutter segment 4 is firmly adhered to Fe system alloy 1 of same composition with the base layer 6 through the base layer 6.
Patent JP-S55143514-A (JP)
Title: Mold connector for optical communication
Inventor: KAIHARA SHIGERU
IPC: G02B6/38
Filed: 1979-04-26
Abstract: PURPOSE:To enable the coupling of plugs to the optimum position of an adapter by providing a protrusion on the surface of molded plug for optical fiber and providing grooves which permit the insertion of the protrusion to the adapter to be connected thereto with respect to the platic molded connector with optical fibers. CONSTITUTION:A stopper protrusion 8 is provided to a plug 1 and grooves 9 for fixing the protrusion 8 are provided to an adapter 2. First, the plug 1 is inserted into the adapter 2 and the protrusion 8 is fitted into the arbitrary position of the grooves 9. Next, a knob 3 is screwed onto the adapter 3 to fix the plug 1 to the adapter 2. Next, the plug 7 of the other example is fixed to the adapter 2 in the similar manner, after which the connection loss between the plugs is measured. The one plug 1 is removed from the adapter 2 and is again fixed in the arbitrary position, thence the connection loss is measured. The groove position where the connection loss becomes minimum is found and a mark is put thereon.
Patent JP-H11247679-A (JP)
Title: Control device of internal combustion engine for vehicle
Inventor: TAKAHASHI TOSHIKATSU
IPC: B60L50/16
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To transfer to the lean mode operation when a drive assisting by a motor is started even during stoichicemetric mode operation. SOLUTION: In a hybrid vehicle in which the drive is assisted by a motor, possibility of lean mode operation is determined from a reduction of the engine load by the drive assist in response to the start of the drive assist during operation with the theoretical air-fuel ratio, and the air-fuel ratio of the engine is controlled to be lean in accordance with the determination. The temperature of a lean NOx catalyst is sensed, and operation with the lean air-fuel ratio is allowed only when it lies within a activation region in which the catalyst exerts the NOx purifying performance. Thereby the enhancement of fuel consumption as well as enhancement of the purifying effect for exhaust gas are achieved.
Patent JP-H05257449-A (JP)
Title: Semiconductor device
IPC: G06F17/21
Filed: 1992-03-11
Abstract: PURPOSE:To provide the semiconductor device where bit image data generated by developing outline font data can be read on a single semiconductor substrate and the bit image data can be read out of outside by the same method as a read of data from a font ROM. CONSTITUTION:An outline font data storage part 11 for outline font development, an outline font development processor 12 which develops data for outline font development into a bit image and outputs the bit image data corresponding to an external address signal, and a bit image data storage part 13 storing the bit image data, are constituted on the same substrate.
Patent JP-S63217578-A (JP)
Title: Fixed magnetic storage device
Inventor: SUGURO MOTOMI
IPC: G11B20/16
Filed: 1987-03-06
Abstract: PURPOSE:To attain high speed access and to improve processing efficiency by giving a track recording sampling clocks and providing read/write heads reading the sampling clocks from the track. CONSTITUTION:A read/write head selection part 4 switches which data recorded and reproduced in the read/write heads 7 and 8 to connect to a host unit, and a read/write head selection signal 1 from the host unit selects it. On the other hand, read/write heads for sampling clock reproduction 15 and 16 read the sampling clocks 17 and 18 from the private track 22, transmit them to a sampling clock switching part 19, and either of the clocks is outputted to the host unit. With such a constitution, a sampling clock generation circuit is eliminated, and accurate sampling clocks can be outputted, whereby speedy and accurate data access can be executed.
Patent JP-S56148452-A (JP)
Title: Gas blowing type stopper for tundish
Inventor: AIKAWA YOSHIHISA
IPC: B22D41/16
Filed: 1980-04-22
Abstract: PURPOSE:To provide a titled stopper which has no possibility for breaking down the stopper body owing to thermal deformation by coupling the top part of the stopper body made of refractories and a spindle made of metal by means of screwing  the spindle having a clearance for tightening a nut to abut on an elastic packing  made of refractories. CONSTITUTION:At the time of mounting the spindle 14 of this gas blow type stopper to a stopper body 11, a packing 20 made of refractories having elasticity is abutted onto the top part of the body 11, and is tightened by means of nuts 16, 16. By this tightening, the packing 20 is compressed and a spindle 14 having an external screw 15 in the lower part is screwed into a screw hole 12 in the state that said spindle 14 is pulled upward. Hence, a clearance owing to a difference in diameters and a clearance owing to backlash are produced between the external screw 15 and the screw hole 12. When the spindle 14 thermally expands in this state, the external screw 15 elongates in a manner as to reduce the backlash in the longitudinal direction, and elongates in a manner as to reduce the spacing S owing to the difference from the screw hole 12 in the diametral direction, therefore the breakdown of the body 11 does not occur.
Patent JP-H02231172-A (JP)
Title: Sheet length setting system for printer
Inventor: MIYAGI YUTAKA
IPC: B41J29/48
Filed: 1989-03-03
Abstract: PURPOSE:To set an optimum sheet length matched to a sheet without measuring a sheet length even in case of a sheet having any size by providing a sheet detection sensor, a sheet length setting switch, a sheet automatic suction mechanism and sheet length memory means. CONSTITUTION:When a switch for setting a sheet length is pressed, if a suction sheet is set, the sucking operation of the sheet is executed, the discharging operation is then subsequently performed. A counter for counting a line feeding amount is started from when a sheet detection sensor 1 is varied from ON (no sheet state) to OFF (sheet present state) on the way of sucking the sheet 2. The counter thereafter counts up in response to the line feeding amount of the sheet. The counter is then stopped on the way of sheet discharging operation when the sensor 1 is varied from OFF to ON. The line feeding amount from the upper end to the lower end of the sheet, i.e., the sheet length can be calculated from the counted value at this time. A printing range is calculated from the actual sheet length and the value is stored as the sheet length, thereby automatically executing setting of the sheet length matched to the sheet 2.
Patent JP-H05255860-A (JP)
Title: Pretreatment solution for electroless copper plating
IPC: H05K3/18
Filed: 1992-03-11
Abstract: PURPOSE:To obtain an adhesion accelerator for electroless copper plating, excellent in adhesive strength between copper foil as base material and plating, etching corrosion and covering power of plating, and having long service life of solution by adding I, Br, bromide, etc., to sulfuric acid. CONSTITUTION:One kind among I, Br, and boride or a combination thereof is added to sulfuric acid. At this time, it is preferable to use an aqueous solution where sulfuric acid (98%) concentration is about (20 to 100)ml/l, I(1/10N) is about (0.05 to 30)ml/l, Br(1/10N) is about (0.05 to 30)ml/l, and bromide concentration is about (0.2 to 50)ml/l. By this method, the pretreatment solution for electroless copper plating having non-corrosivity and long service life of solution and excellent in covering power of plating and adhesive strength can be obtained.
Patent JP-S58175782-A (JP)
Inventor: ARAI HIKOHISA
IPC: F25D23/10
Filed: 1983-03-30
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-S59181957-A (JP)
Title: Linear induction motor
Inventor: OOUCHI KEI
IPC: H02K41/025
Filed: 1983-03-30
Abstract: PURPOSE:To provide a free maintenance for a linear induction motor and to reduce the noise of the motor by floating a vehicle by magnetic means which utilizes a vertical force, and holding a gap between the primary side and the secondary side constant. CONSTITUTION:The secondary conductor 12 is mounted at the downside of a supporting pole 15 which is mounted on the ground. The primary core 10, to which the primary side, i.e., the primary coil is inserted, is mounted on a support 13 on a vehicle body 10 with the gap side disposed upside. The support 13 is formed in U shape, and a tire 14 is mounted at the end. A gap between the primary side and the secondary side is detected, and a vertical force generated between the primary side and the secondary side is controlled to maintain the gap at the constant value on the basis of the detection signal.
Patent JP-H01225819-A (JP)
Title: Control circuit for wick type kerosene space heater
Inventor: UCHIDA TAMIYA
IPC: F23N5/20
Filed: 1988-03-07
Abstract: PURPOSE:To accurately control a combustion and an extinguishing motion, by a method wherein when it is detected by a tank detecting sensor that kerosene runs out and a tank is removed, an extinguishing motion is effected and simultaneously a cam switch is turned OFF to block transfer to an ignition motion. CONSTITUTION:When a cam switch A is turned ON through the working of a microcomputer 1 with the aid of a motor 3, with a cam switch B turned ON through the motion of the motor 3, a wick is raised and stopped. After the wick is ignited by means of a heater 5, the motor 3 is run again to raise the wick to an optimum position. The motor is stopped to turn OFF the cam switch B, and combustion is held at an ordinary state. With an extinguishing switch 7 operated, the motor 3 is run again to lower the wick, the cam switch A is turned OFF to stop combustion, and a kerosene heater is brought into a state to wait for operation. In which case, when it is detected by a tank detecting sensor 10 that kerosene runs out and a kerosene tank is removed, the motor 3 is run again to lower the wick to stop combustion, and the cam switch A is turned OFF to block transfer to an ignition motion. This constitution enables accurate control of a combustion and an ignition motion.
Patent JP-H03255145-A (JP)
Title: Thermoplastic resin composition
Inventor: YAMAMOTO YOZO
IPC: C08L45/00
Filed: 1990-03-05
Abstract: PURPOSE:To improve heat resistance, rigidity, resistance to chemicals and solvent, dielectric properties, dimensional stability, impact strength, and thermal aging properties by compounding a flexible polymer with a specific cyclic olefin random copolymer. CONSTITUTION:60-5 pts.wt. flexible polymer having a glass transition point of 0 deg.C or lower, an intrinsic viscosity of 0.01-10dl/g, and a degree of crystallization of 0-10% (e.g. an ethylene-propylene random copolymer) is compounded with 40-95wt.% random copolymer having an intrinsic viscosity of 0.05-10dl/g and a softening point of 70 deg.C or higher and comprising ethylene and a cyclic olefin selected from the group consisting of cyclic olefins of formula I (wherein (l) is 0 or a positive integer; R<1> to R<18> are each H, halogen, or a hydrocarbon group provided that R<15> to R<18> may combine with each other to form a mono- or polycyclic group optionally having a double bond; and R<15> may combine with R<16> and R<11> with R<12> each to form an alkylidene group), formula II, formula III (wherein (m) and (n) are each (l); and R<1> to R<18> are each H, halogen, or a hydrocarbon group provided that R<9> may combine with R<18> and R<11> with R<12> each to form an alkylidene group), and formula IV (wherein (p) is 0 or a positive integer; and R<1> to R<15> are each H, halogen, or an aliph. or arom. hydrocarbon group provided that R<5> or R<6> may combine with R<9> or R<7> directly or through 1-3C alkylene group).
Patent JP-H10245003-A (JP)
Title: Bagging device of strip-shaped laver
Inventor: SUZUKI MAKOTO
IPC: B65B25/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To unify the width of the transversely cut laver by continuously feeding the rectangular laver to the space in cooperation with a belt conveyor and a feed conveyor of different speed with a transversely cutting device which is operated at the timing to cut one rectangular laver at equal intervals. SOLUTION: A laver feeding device 100 including a belt conveyor 103 and a feeding conveyor 105 to pulling out the rectangular laver N laminated and stocked in a stocker 1 one by one and to continuously feed the laver to adjacent laver N without any gap, is provided, and the fed laver N is cut to the prescribed width by a transversely cutting device 2. A bucket roller 3 is intermittently rotated corresponding to the prescribed cutting number of the transversely cutting device 2 to receive the laver dropping from the cutting device 2. A longitudinally cutting device 4 to longitudinally cut the laver in a strip shape is arranged below the bucket roller 3, and after films F1, F2 are wound therebelow and the strip-shaped laver is held between the films, the edge parts of the films are heat-deposited by a sealing device to form a bag.
Patent JP-H10254684-A (JP)
Title: Function managing device for software
Inventor: YAMAZAKI CHISARA
IPC: G06F9/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To manage a common function efficiently in real time by analyzing the relation between functions from function information, and defining a function used by the common function as a common function and managing it. SOLUTION: When a function information analysis request is reported from an information extraction part 110 to an information analysis part 130, information needed to analyze function information is extracted from definition information D2, information regarding a function, i.e., whether or not the function is a common function is analyzed on the basis of the function information D1 and a function FCi, and the analysis result is reflected on the function information D1. Then when an information analysis part 130 informs a function management part 140 of a function information management request, information needed to manage the function information D1 is extracted from the definition information D2 and on the basis of the result of the analysis by the information analysis part 130, the function FCi is managed.  Then a function information reporting part 150 extracts a necessary information transmission destination, edits the function information D1 as a message, and sends the message out of a message transmission/reception part 180.
Patent JP-H10246373-A (JP)
Title: Piping joint structure
Inventor: ARIMA TOSHIHIRO
IPC: F16L33/28
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To secure the airtight safety of a connecting part of flexible piping as well as to make improvements in connective workability by strengthening the holding of gastightness and an extraction preventing function, in this piping joint structure of flexible piping used with stainless steel piping. SOLUTION: A first sealing part of a piping joint structure for flexible piping use, with a threaded joint 1 and two seal presser members 2 and 3 is formed as a slip off preventive means by an elastic ring 4e and a C ring 4c to be engaged with an inner circumferential groove of the threaded joint 1, gastight safety is kept up to the full irrespective of an end face finishing state of the flexible piping Fp, and further any slip off is prevented by the slip off preventive means, through which an improvement in operation efficiency is promoted.
Patent JP-H01226754-A (JP)
Title: Method for sintering glanulated fly ash material
Inventor: SERA TOSHIKUNI
IPC: C04B18/08
Filed: 1988-03-07
Abstract: PURPOSE:To improve preservation of environment and workability without discharging harmful substance in the atmosphere by returning gas after combustion which contains NOx and SOx discharged from a calciner of granulated material to the front flow side of a denitrification equipment for a coal burning boiler. CONSTITUTION:Granulated fly ash material discharged from a granulating molding machine 19 is carried to a calciner 21 having a plurality of combustion zones separated from the atmosphere. The gas 22 after calcination containing NOx and SOx is circulated to the flue in the inlet of a denitration equipment 5 for a coal burning boiler wherein ammonia 6 is utilized as a reducing agent. The gas treated in the denitrification equipment 5 is passed through an air heater 7 and dusted off in a dust collector 8 and discharged as purified gas after removing SOx in a desulfurization facility 9.
Patent JP-S57168448-A (JP)
Title: Method for forming fluorescent screen of color picture tube
Inventor: MIURA SEIJI
IPC: H01J9/227
Filed: 1981-04-10
Abstract: PURPOSE:To form a black matrix film simply with greater safety through a short process by a method wherein, after a photohardening photosensitive resin film is provided on the inside surface of a panel through an adhesive film and the film is exposed and developed, black powder is deposited on the adhesive film. CONSTITUTION:An adhesive film 2 composed of an adhesive substance is formed on the side surface 1 of a panel and a photo-hardening photosensitive resin film 3 such as polyvinyl alcohol-ammonium bichromate is formed on the above film. Subsequently, a shadow mask 4 is placed and the surface is exposed to light through the aperture of the mask in order to harden the portion equivalent to the three color luminous body of the resin film 3. Development is continued then to remove the unexposed resin film 3 and to expose the adhesive film 2. After this process, the inside surface 1 of the panel loaded with the resin film 3 and the adhesive film 2 left in the luminuous portion of the fluorescent body is supplied with black powder 5 such as graphite and manganese bioxide.
Patent JP-S55144031-A (JP)
Title: Improvement in cation-exchange membrane
Inventor: IMAI SATOSHI
IPC: C08J5/22
Filed: 1979-04-27
Abstract: PURPOSE: To improve a cation-exchange membrane to enable electrolysis of NaCl at high current efficiency, by a method wherein 1,2-di-substd. olefin or cyclic olefin is added to a fluorine-contg. high-polymer membrane having a specified gp and then carboxyl gp. is introduced into the resulting adduct.  
     CONSTITUTION: In a process for the modification of a high-polymer membrane comprising adding (B) an olefin to (A) a fluorine-contg. high-polymer membrane having a radical of formula -CF 2 X (wherein X is SO 2  Cl, Br, I) and then introducing carboxyl gp. into the resulting adduct, (a) 1,2-di-substd. olefin or (b) cyclic olefin as (B) component is used to obtain an electrolytic membrane for NaCl. Preferable substituents of (a) or (b) are those having fluorine-contg. alkyl and -CO-, -CONH-or-SO 2 O-. Cpd of (a) having gp. of formula I (wherein Rf is 1W15C fluorine-contg. alkyl) are preferred. Cpd of (b) having gp. of formula II (wherein R 1  R 2  are gp. of formula I) or III (wherein Rf, Rf' are 1W15C fluorine-contg. alkyl) are preferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08218052-A (JP)
Title: Water-soluble or water-dispersible hot-melt adhesive composition
Inventor: MURAKAMI HARUYOSHI
IPC: C09J129/04
Filed: 1995-02-17
Abstract: PURPOSE: To provide a new hot-melt adhesive composition excellent in bond strength and bonding workability, comprising a water-soluble saturated copolyester resin and polyhydric alcohol compound(s) at specified proportions. CONSTITUTION: This composition pref. >=10000cps in melt viscosity at 180 deg.C comprises (A) 50-95wt.% of a water-soluble saturated copolyester resin and (B) 5-50wt.% of at least one kind of polyhydric alcohol compound selected from glycerol, sorbitol and PVA. This composition is prepared, pref. by melt blending of the components A and B at relatively low temperatures (esp. >=150 deg.C). This composition presents excellent performance in bonding or jointing materials such as paper, plastic films (sheets) and metallic films (sheets).
Patent JP-S52137281-A (JP)
Title: Device for adjusting position at which photo electric converting element is mounted
Inventor: NAGANO KENICHI
IPC: H04N1/028
Filed: 1976-05-12
Abstract: PURPOSE: To reduce the number of adjusting steps and permit the device to exhibit its function to the maximum extent by making it possible to easily adjust the position at which a photo electric converting element is to be mounted, while the element is mounted to the body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000248537-A (JP)
Title: Shape keeping sheet
Inventor: YAMASHITA MASAMI
IPC: C04B28/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve flexibility, a low temperature characteristic, a tuck, coating performance and a drying characteristic to elastic mortar and not to separate the elastic mortar and a fiber layer for constituting the shape keeping sheet even if the shape keeping sheet is used over a long period. SOLUTION: This shape keeping sheet has a fiber layer formed of nonwoven fabric or woven fabric and elastic mortar layered on a surface of the fiber layer. An elastic sheet and/or adhesive layer is thereby interposed between the fiber layer and the elastic mortar, and the elastic mortar is blended with 100 pts.wt. of an organic binder, 5 to 30 pts.wt. of cement and 200 to 230 pts.wt. of an aggregate.
Patent JP-S58180803-A (JP)
Title: Controller for reciprocating hydraulic cylinder device
Inventor: KENESU DEII KURAMAA
IPC: F15B9/03
Filed: 1983-03-29
Abstract: A control system for controlling a double-acting cylinder includes four pilot-operated, proportional-type poppet valves for controlling fluid flow between the cylinder, a pump and a reservoir. Four solenoid-controlled pilot valves operate the poppet valves in response to error signals generated by a control circuit. The control circuit receives a cylinder position feedback signal and an operator-generated command signal. The control circuit provides for float, shutdown, variable deadband and pressure adjustment operation.
Patent JP-H11315732-A (JP)
Title: Throttle control response selection method
Inventor: GOODE CHARLES E
IPC: F02D11/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a throttle control device for an automobiles and a method thereof, in which an operator can select performance characteristics of a throttle control device. SOLUTION: In an automobile having an internal combustion engine provided with a throttle control, a throttle control device 20 generates a throttle adjustment signal that adjusts the vehicle speed according the driver's operation of the car. An input device 50 controlled by the driver generates a selection signal according to the relation selected among numbers of preset engine control relations. A controller 60 responds to the selection signal that governs the engine speed depending on the selected relation and a throttle setting signal SS. A throttle control device 20 has different performance characteristics for respective relations. The operator can adjust the throttle control device such that the vehicle speed is increased/decreased for each of the respective relations. These relations correspond to different types of engine speed governing methods, having different speed droops.