baber/WOPTO huggingface dataset:
Patent JP-H01239272-A (JP)
Title: Snow melting device for roof
Inventor: SATO YOSHIHIRO
IPC: E04H9/16
Filed: 1988-03-18
Abstract: PURPOSE:To efficiently melt snow by connecting an indoor hot air blower to a blower duct in an attic and the duct to communicate with a ventilating path, comprising a roof board and a heat insulating material, and laying a tile directly on the roof board. CONSTITUTION:When it is necessary to remove snow, a hot air blower 1 is actuated, feeding hot air from a blower duct 2 through a joint 10 to a ventilating path 4 formed by a roof board 3 and a heat insulating material). Next the hot air, when it moves from a side of the edge of the eaves to a side of the ridge, leaks out from each small hole 5 of the roof board 3 to its upper surface, and the hot air, while it warms a tile 14 from a bottom surface side, is blown to snow, piling on the tile 14, from its overlapping clearance. Subsequently, roof snow is melted from a bottom layer side by heat of the hot air and the warmed tile 14. Further rainwater or the like, when it is blown onto the roof board 3 from the clearance of the tile 14, drops down on the heat insulating material 7 from the small hole 5, being allowed to flow along a bottom wall of the heat insulating material 7 and discharged from a drain hole 16.
Patent JP-S60213451-A (JP)
Title: Angle adjuster for vise
Inventor: FUJII RIYUUTAROU
IPC: B25B1/24
Filed: 1984-04-02
Abstract: PURPOSE:To aim at giving a function of angle adjustment to the existing machine vise, by mounting one side of rollers inset in concavities at both sides of the bottom of a receiving member while the other side on a block gauge placed on the vise bottom, respectively. CONSTITUTION:A vise body 1 is locked onto a bed of a milling machine or the like, and when a roller 12 is used, a nut 28 is loosened to some extent and, in a state that a clamp metal device 27 is made to have some play, when zero of a graduation 23 is adjusted to an index of a receiving member 11 and rollers 12 inset in concavities 13 at both sides is made contact with a bottom surface of these rollers, a groove 21 of an adjusting member 15 becomes vertical to the bottom surface 3 of the vise body 1. Under this condition, when one side roller 12 is lifted up and a block gauge 29 is put down beneath these rollers 12, the receiving member 11 is tilted to some extent but the tilt angle is calculated with a center distance between these symmetrical rollers 12 and height of the block. Thus, after tilting the receiving member 11, a work is inset in the groove 21, then a screw stock is turned round by a handle 10, and the work is held in between by a mobile jaw 8 and an angle adjusting member 15.
Patent JP-S58181497-A (JP)
Title: Method for deaeration of extruder for forming covering
Inventor: TANAKA YOSHIHIRO
IPC: B23K35/40
Filed: 1982-04-19
Abstract: PURPOSE:To assure thorough deaeration and prevention of the clogging in an air vent hole even if the length of the cake to be compressed next time changes, in the stage of compressing and deaerating the cake of the covering material in a cylinder, by closing the air vent hole when the length of the cake after the compression attains a specific value. CONSTITUTION:The cake W of a covering material which is beforehand molded by compression is inserted into the cylinder C of a titled device in the stage of press sticking the covering material on the circumference of a core wire material for a welding rod or the like. Air presents in the space S enclosed by the inside surface of the cylinder, the outside surface of the cake, the front surface of a piston P, and the rear surface of a blind plate M. If the piston is forced forward in this stage, the cake W deforms as shown in the figure and the state thereof moves the plate M side, then the air in the space S is expelled through the through-hole H of the cylinder. The hole H is closed at the length L2 satisfying the equation (alpha is the coefft. varying with the content of wear glass in the covering material and is 0.7-0.9) where the lengths of the cake W before and after the compression are designated as L1, L2, the area of the outside diameter of the cake before the compression as A1, and the area of the inside diameter of the cylinder C as A2.
Patent JP-S62224391-A (JP)
Inventor: OTSUKA HARUTAKA
IPC: B26B19/04
Filed: 1986-03-25
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-H02245855-A (JP)
Title: Select signal generator for input/output device
Inventor: MATSUDA AKIRA
IPC: G06F13/14
Filed: 1989-03-20
Abstract: PURPOSE:To easily change conversion contents with a relatively simple circuit constitution by constituting a select signal generator of a random access memory which is accessed by an address signal generated from a central processing unit and outputs a select signal of an input/output device preliminarily stored in the address. CONSTITUTION:The select a signal generator consists of a random access memory 2 which is accessed by the address signal generated from a central processing unit 1 and outputs a select signal of input/output devices 3-1 to 3-n preliminarily stored in the address. Since the select signal generator consists of one random access memory 2, the constitution is simplified, and it is sufficient if stored contents of the memory 2 are changed when conversion contents are changed, and they are easily changed and corrected.
Patent JP-H01237925-A (JP)
Title: Magnetic recording medium
Inventor: ASAKAWA MASUO
IPC: G11B5/64
Filed: 1988-03-18
Abstract: PURPOSE:To obtain high coercive force without impairing corrosion resistance by using a Co-Ni alloy added with specific elements and specifying the compsn. thereof at the time of laminating a magnetic layer and protective layer on a nonmagnetic substrate to form the magnetic recording medium. CONSTITUTION:The magnetic recording medium is formed by forming the magnetic layer on the nonmagnetic substrate and providing constitution is constituted of 10-40% Ni, 4-14% Cr, 1-3.5% Ta, and the balance Co, all of which are expressed by atomic %. Namely, an underlying cured layer 2 consisting hard NiP plating, anodic oxide coating etc., is deposited on the nonmagnetic substrate consisting of an aluminum alloy, glass, polyimide resin, etc., and the surface thereof is coated with an underlying layer 3 consisting of a nonmagnetic metal such as Cr, In or Bi, then the magnetic layer 4 is formed thereon to 100-1,200Angstrom  by a sputtering method, etc. The surface is thereafter protected by the protective layer 5. The high coercive force is exhibited if the atomic ratio of Co/Ni is specified to 7:3.
Patent JP-H0799074-A (JP)
Title: Electric connector
Inventor: JIYATSUKII RINIYURE
IPC: H01R13/658
Filed: 1994-04-04
Abstract: PURPOSE: To automatically fit a connector to an electrical conductor, and protect it from the external electromagnetic interferences by forming a wiring chamber of two shells, which can be connected to each other, while being connectable to a module support part, and forming a duct into the structure of two half ducts, which can be connected to each other in the longitudinal direction. CONSTITUTION: A module support part PM has a frame 50 in the periphery of a connection surface FB. Shells C1, C2 are provided with a support surface 51 and fitted in the frame 50. A groove 54 is formed at a thick part of a rear sidewall 52, and forms a housing part for housing a base plate 36 of ducts CH (only one is shown in the figure). Electrical contact is generated between the ducts CH and the shells C1, C2 by the friction between the base plate 36 and the wall of the groove 54. The conductive duct CH is formed of two half ducts, which can be connected to each other in the longitudinal direction and has a U-shaped cross section. The shells C1, C2 and the module support part PM and the ducts CH are connected, and fixed by screws through screw holes 57, 58 and holes 59, 60.
Patent JP-S58183896-A (JP)
Title: Surge control device for compressor
Inventor: YASUO NOBUYUKI
IPC: F01K9/02
Filed: 1982-04-21
Abstract: PURPOSE:To prevent generation of surging phenomena by a method wherein the flow amount of suction gas is controlled in constant by the pressure detectors of an inlet of suction gas and an outlet of discharging gas as well as the returning line of a condenser equipped with an outlet flow amount detector and a surge control valve, both provided for the compressor. CONSTITUTION:When the load of a main turbine 1 is decreased and the amount of consumed gas is reduced, the ratio of the suction gas pressure of the low- pressure compressor to the discharging gas pressure of the high-pressure compressor or a compression ratio is lowered, or the discharging flow amount of non-condensed gas into atmosphere is decreased, the compressor is controlled by the compressor inlet pressure detector 14, the compressor outlet pressure detector 18 and the compressor outlet flow amount meter 17 and the surge control valve 15, equipped in the returning line of the condenser 5, is opened. According to this method, the gas is returned to the condenser 5, the flow amount between the condenser 5 and the compressor 11 is controlled in constant to prevent the surging phenomena of the compressor and thereby permitting stabilized and highly reliable operation of a turbine plant.
Patent JP-S61227650-A (JP)
Title: Motor
Inventor: YAMAUCHI ISAMU
IPC: H02K16/00
Filed: 1985-04-01
Abstract: PURPOSE:To obtain a plurality of rotating outputs simultaneously by one output shaft by disposing a plurality of motors having different rotating speeds in a body, and stepwise shortening the output shafts. CONSTITUTION:An electric drive motor has housing 1-3, motors 11-13 mounted in the housing 1, 2-shaft coupling gears 14-16, shafts 4-6 and bearings 8, 9. The motor 11 is secured to a solid output shaft 4, and the intermediate shaft 5 is secured through a metal collar to the motor 12 and the second tubular output shaft 5 secured to the gears 16, 15. The shafts 4, 5, 6 are all projected out of the housings 1, 2, and the projecting lengths are stepwise shortened in the order of the first output shaft 4, the second output shaft 5, and the third output shaft 6. Accordingly, three rotating outputs of different rotating speeds can be simultaneously produced by the three output shafts 4, 5, 6.
Patent JP-H08260086-A (JP)
Title: Brazing sheet and, tube used for heat exchanger
Inventor: KURODA SHU
IPC: F28F21/08
Filed: 1995-03-24
Abstract: PURPOSE: To improve the mechanical strength and corrosion resistance of a tube without deteriorating its thermal conductivity by adding Fe instead of Mn in an Al-Mn-Cu alloy used for the core material of a brazing sheet. CONSTITUTION: This brazing sheet is composed an Al alloy core material contg., by weight, 0.1 to 1.0% Fe, and the balance Al with inevitable impurities and an Al brazing filler metal contg. 3 to 11% Si and 2 to 35% Zn, and the balance Al with inevitable impurities. The compsn. of this alloy core material is preferably added with 0.1 to 0.5% Cu or/and 0.05 to 0.5% Mn as well. Otherwise, this may be the Al alloy contg. one or >= two kinds selected from 0.01 to 0.15% Zn, <=0.20% Ti and 0.05 to 0.30% Cr. Even in the case of any brazing sheet, it is subjected to forming into a tube shape so as to expose the Al alloy brazing filler metal to the surface.
Patent JP-S52149483-A (JP)
Title: Secmiconductor laser
Inventor: WAKITA KOUICHI
IPC: H01S5/00
Filed: 1976-06-08
Abstract: PURPOSE: To prolong the life of an AlGaAs-GaAs-based semiconductor laser by covering the surface of the cavity of the semiconductor laser with a substance containing transparent As in its oscillation light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02246185-A (JP)
Title: Substrate for conductor pattern formation
Inventor: WATANABE HIROMICHI
IPC: H05K1/02
Filed: 1989-03-17
Abstract: PURPOSE:To eliminate a trouble by static electricity on an insulating substrate on which a conductor pattern is formed by a method wherein a conductive film and an insulating film are laminated on the insulating substrate and the conductor pattern is formed on them. CONSTITUTION:In an insulating substrate 11 for conductor pattern formation, a conductor film 12 composed of gold or the like is applied to the surface of a GGG substrate 1 by vapor deposition or the like; an insulating film 13 composed of silicon oxide or the like is applied to the conductor film 12 by CVD; a conductor pattern 3 is formed on it. Since a trouble by static electricity can be eliminated by the conductive film 12, it is possible to enhance a production yield.
Patent JP-H03268311-A (JP)
Title: Iron core of transformer
Inventor: YAMADA KAZUO
IPC: H01F27/25
Filed: 1990-03-19
Abstract: PURPOSE:To remarkably reduce noise by a method wherein, on the outside of a wound core formed by winding a grain oriented silicon steel strip, magnetic material whose magnetostriction is lower than that of said strip is wound so as to constitute a combined iron core, and the sectional area of the magnetic material of low magnetostriction is made equal to 10-50% of the sectional area of the total iron core. CONSTITUTION:A wound core 11a formed by winding a grain oriented silicon steel strip 11a is arranged on the inside part; magnetic material 12a of low magnetostriction is wound around the outside of the wound core 11a so as to constitute a combined iron core, the sectional area of the iron core formed by winding the magnetic material 12a is made equal to 10-50% of the sectional area of the total iron core. Hence, in a magnetic flux waveform wherein a fundamental wave contains higher harmonics, the greater part of the fundamental wave component is loaded on the grain oriented silicon steel strip, and higher harmonic components are loaded on the magnetic material of low magnetostriction, thereby restraining the degradation of magnetic characteristics. Hence a low noise transformer iron core can be obtained without deteriorating magnetic characteristics.
Patent JP-S56163047-A (JP)
Title: Method for lubrication of wire material or bar material
Inventor: SUDOU CHIYUUZOU
IPC: B21C43/04
Filed: 1980-05-20
Abstract: PURPOSE: To perform lubrication in a short time without requiring large quantity of heat by coating metal soap consisting essentially of calcium stearate on the surface of a steel material having undergone zinc phosphate film treatment after descaling then quickly drying the same.  
     CONSTITUTION: A wire material 1 drawn out from a stand 2 goes through a leveler 3 and is descaled with a mechanical descaler 4. Thence, zinc phosphate is stuck on the surface in a zinc phosphate soln. (about 30W35% concns., and about 80°C temp.) tank 5. Further, it is fed into a calcium stearate soln. (about 25W35% concns. and room temp. of treating temp.) tank 6, where calcium stearate is coated on the surface of the zinc phosphate film of the material 1. This is sent to an infrared ray heating furnace 7, where the lubricating film is quickly heated and dried, after which the material is drawn with the die 8 of a drawing machine 9, and is taken up with a coiler 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58185927-A (JP)
Title: Four-cycle engine with turbo supercharger
Inventor: NAKAO YASUO
IPC: F02B27/04
Filed: 1982-04-23
Abstract: PURPOSE:To promote the supercharging efficiency in a captioned engine with two cylinders of lead side and delay side to be operated at phase difference of 180 deg. by differentiating the length of branch pipe parts connected to each cylinder of an exhaust manifold for uniforming exhaust pulsations. CONSTITUTION:In an motorcycle, a parallel two-cylinder engine 40 is equipped under a fuel tank 30 on a main frame 10, and a turbo supercharger 60 is provided sideways in front of this engine 40. Cylinders 40A and 40B on both sides of the engine 40 are differentiated as a lead side cylinder and a delay side cylinder to be opened and closed with the phase difference of their suction and exhaust valves of 180 deg.. In the supercharger 60, the collected end of an exhaust manifold 58 is connected to an exhaust inlet 66 of a turbine 62, and the front end of an exhaust pipe 68 is connected to an exhaust outlet. At this stage, as for branch pipe parts 58a and 58b to be connected to exhaust ports of cylinders 40A and 40B of the exhaust manifold 58, the branch pipe 58a to the lead side cylinder 40A is constructed to be shorter than the other branch pipe part 58b.
Patent JP-S61226253-A (JP)
Title: Automatic parallel-surface grinder
Inventor: NAKAMURA TERUHIRO
IPC: B24B7/17
Filed: 1985-03-30
Abstract: PURPOSE:To aim at improvement in machining efficiency, by making setup of a work to a work holding plate, discharge of it from this plate, dimensional measurement for a machined work and its size compensation machining all into automation. CONSTITUTION:A grinder A is provided with a pair of grindstones 1 and 2 set up oppositely with each other at both upper and lower positions each, while a planetary gear type rotary chuck table 5 holding a work to be ground is set up between these grind-stones 1 and 2. A lower limit position detector 12 is installed in an outer circumferential part of a wheel head 1a. As for a work changer B, its vertical shaft 14 capable of rotation around a shaft by a turning motor 13 is provided with three arms, in each of which a work discharge 18 for taking out the work of a work holding plate 8 and a work charger 19 for feeding the work holding plate with the work and a holding plate position detecting sensor are all installed.
Patent JP-H07316144-A (JP)
Title: Diphenylmethylpiperazine derivative
Inventor: FUKUMI HIROSHI
IPC: A61P3/06
Filed: 1995-03-27
Abstract: PURPOSE:To obtain a new compound which is useful as a therapeutic agent for hyperlipemia such as hypercholesteremia caused by disorder in lipid metabolism and as a prophylactic agent for atherosclerosis because it has the action to enhance the expression of the gene of a low-density lipoprotein acceptor. CONSTITUTION:A compound of formula I (R<1>-R<4> each is H, a halogen, a lower alkyl, a lower alkoxy; m is 0, 2; n is 2-4; p is 1-2) or a salt thereof, for example, N-[2-[4-bis(4-fluorophenyl)methyl-1-piperazinyl]ethyll-5,5-diphenyl-2,4- pentadienamide. The compound of formula I is prepared by reaction of a carboxylic derivative of formula II or its reactive derivative with an amine derivative of formula III, preferably in the presence of a condensing agent such as diethyl cyanophosphate in a solvent such as THF, when needed in the presence of a base such as triethylamine at 10-50 deg.C.
Patent JP-H10245868-A (JP)
Title: Bearing device
Inventor: KUSAMA TAKASHI
IPC: F16C17/04
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a connecting pin from slide-contacting directly in sliding with the ends in the axial direction of each of brackets while improving easiness in maintenance. SOLUTION: Boss-side thrust plates 24 are detachably attached to each end 18B on both sides of an arm boss 18 and bracket-side thrust plates 25 contacting in sliding with the boss-side thrust plates 24 are detachably attached to each end 11B of each of brackets 11. Positioning for each of the boss-side thrust plates 24 is made with its notch engaged for detent with an engaging part 18C of the arm boss 18 and its step brought in contact with each of flanges 19B of a boss-side bush 19. Each of the bracket-side thrust plates 25 is detachably fixed with fixing bolts 26 to the end 11B-side of each of the brackets 11.
Patent JP-S61225093-A (JP)
Title: Thermal recording material
Inventor: FUKUSHIMA TAKASHI
IPC: B41M5/28
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a thermal recording material capable of reducing the heat capacity of a thermal head having good heat conductivity and capable of being field as a slip, by forming a thermoplastic resin film to the single surface or both surfaces of a support comprising thin paper having a high beating degree and high density. CONSTITUTION:High density paper containing no inorg. filler or containing said filler in a slight amount not damaging the bond between fibers and formed by using stock pulp having a high beating degree and subjected to calendering treatment is used. A water soluble paint containing a heat-sensitive color former is applied to said paper to form a thermal layer and a film comprising polyethylene, polypropylene or polyethylene terephthalate being a thermoplastic resin is formed to the single surface or both surfaces of the coated paper in order to prevent the generation of wrinkles. By this method, thin paper having excellent heat conductivity and not requiring high heat capacity can be obtained.
Patent JP-H01240897-A (JP)
Title: Power plant hierarchal control
Inventor: AKIYAMA KOSEI
IPC: G21D3/00
Filed: 1988-03-23
Abstract: PURPOSE:To achieve a higher control characteristic, by making a function of a control system hierarchal. CONSTITUTION:A multiple variable cooperative control section 1002 is provided on an upper layer of a local control section 1001 which is based on a PID control to control a local control target such as pressure control system simply by information directly related thereto to perform an optimum regulator control of a water supply control system, a recirculation flow rate control system, a control rod operation control system and the like. An adaptive control section 1003 is provided at a higher-order position including a parameter estimation/ minimum dispersion control for setting a parameter of a control system high in robust properly strongly resistant to turbulence and a fuzzy control. An expert control section 1004 is provided at the highest order position to select the most appropriate control construction in the present operation category of a nuclear power plant from a lower-order layer so that necessary interface information is applied to the lower order position. This achieves a higher control characteristic in a wide range of operation pattern.
Patent JP-2000269105-A (JP)
Title: Process simulator, process simulation, device simulator, and device simulation
Inventor: TANIMOTO KOKICHI
IPC: H01L21/76
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To increase the simulation accuracy by outputting the shape of a semiconductor device and the impurity distribution inside the semiconductor device found by a simulation means to change a physical model representing physical phenomena in an interface according to the nature of the interface. SOLUTION: In a process simulation (S21), the processing shape and the impurity distribution of a semiconductor device are found by simulating a series of manufacturing processes including an ion implantation process, an etching process, a deposition process, an oxidation process, and a diffusion process, based on the manufacturing process requirements. When judging an oxide film (S22), the simulation results are received from the process simulation (S21) and then a manufacturing process of each oxide film is judged any time. Based on the judgement result, a physical model of an oxide film-silicon interface is selected (S23). The selected physical model is used for the diffusion simulation in the process simulation (S21).
Patent JP-S51143815-A (JP)
Title: Speed instruction circuit
Inventor: KURIHARA TOMIAKI
IPC: H02P29/00
Filed: 1975-06-06
Abstract: PURPOSE: A speed instruction circuit with a simple structure for use with elavators or the likes capable of giving continuous speed instruction from acceleration to deceleration. 
     COPYRIGHT: (C)1976,JPO&Japio