baber/WOPTO huggingface dataset:
Patent JP-S61172778-A (JP)
Title: Thermal transfer printer
Inventor: NISHIHARA TETSUO
IPC: B41J35/28
Filed: 1985-01-26
Abstract: PURPOSE:To prevent an accident by making driving impossible at a non-mount time and to reduce the load of a carriage motor while achieving miniaturization, by controlling the driving of a take-up motor provided apart from a carriage scanning mechanism by detecting the presence of the mounting of a transfer ribbon. CONSTITUTION:A wind-up gear 57 is rotated to the direction shown by an arrow by the rotation of a wind-up motor to a counterclockwise direction and a ribbon take-up spool 42 is rotated to a counterclockwise direction through a take-up reel 31 while a take-up spool 42 is driven in synchronous relation to a carriage motor for moving a carriage. A cassette mount sensor 70 consisting of a microswitch for detecting the mounting of a transfer ribbon cassette 40 is arranged in the carriage 30, and recording control utilizing a thermal transfer ribbon and recording control utilizing thermal paper are changed over by the operation of the sensor 7 and the driving of the take-up motor is stopped at the non-mounting time of a cassette 40. By this method, the driving of the other motor is also made impossible of the cassette and the load of the carriage motor is reduced and miniaturization is enabled.
Patent JP-S54106119-A (JP)
Title: Television camera
Inventor: SUGETOU MASAHIRO
IPC: H04N5/225
Filed: 1978-02-09
Abstract: PURPOSE: To ensure an effective handling of the TV camea by unifying the power source part and the grip of the TV camera and also securing free detachment of the grip to the camera main body.  
     CONSTITUTION: Battery case main body 1 and grip 1a of the TV camera are  unified into one body to consitute whole structure A which doubles the battery case and the grip. Then camera attachment leg 9 is provided to structure A to prodrude over the structure as well as to be fixed to camera main body B via tripod 3 in a free detachable way. At the same time, shoulder pad 4 is formed at the lower surface of structure A to secure an easy handling of the camera, and also power terminal 5 and microphone terminal 7 are provided on the back of A. Battery 10 is stored inside A, and structure A can be removed from camera main body B according to the using purposes of the TV camera. Thus, an effective handling is ensured for the camera. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01190230-A (JP)
Title: Memory backup system for memory card
Inventor: OKAMOTO KATSURO
IPC: G06F1/00
Filed: 1988-01-22
Abstract: PURPOSE:To lengthen holding period of memory, by providing means for inserting/jointing a memory card and means for feeding power from a backup power source to the card through the jointing means. CONSTITUTION:A DC power source necessary for backup is prepared in a stabilizing section 44 then it is stabilized. A large capacity capacitor is provided in the stabilizing section 44 in order to hold the backup power source regardless of temporal source voltage drop at a DC converting section 41 for the commercial power source or a cell containing section 43. The cell containing section 43 feeds power when the commercial power source is not used, and switching of power source is performed through a switch 46. Backup power produced in the stabilizing section 44 is fed through a card connector section 42 to a memory card.
Patent JP-S58135101-A (JP)
Title: Hydrogen-storage substance and its production
Inventor: HABA HOUKI
IPC: C22C29/12
Filed: 1982-01-29
Abstract: PURPOSE:A hydrogen-storage substance that is composed of a silicon powder having, on the surface, a layer of a metal-silicon alloy at a prescribed or more atomic ratio which can convert hydrogen into atoms, dissolve and permeate them, whereby the substance is produced with industrial advantage. CONSTITUTION:Silicon particles of less than 300 mesh primary particle sizes are used as nuclei and coated with a water-soluble compound of metal that is resistant to oxidation, dissolves and permeates hydrogen and makes an alloy with silicon such as Pt or Pd on their surfaces. Then, the coated particles are heated in a nitrogen or hydrogen gas stream to form a metal alloy layer between silicon particles with a thickness of several nm to several dozen nm where the atomic ratio of the metal and silicon is one, or more thus giving the objective hydrogen-storage substance. The hydrogen-storage particles have a structure, as shown in the figure, that an Si particle of about 1 micron diameter with an Si-Si three dimensional network structure inside is coated with a metal alloy layer 2 such as Pt2Si or Pt3Si layer. Thus, hydrogen molecules have a small molecular diameter and are converted into atoms by the metal such as Pt to pass through the particles easily, but oxygen molecules and carbon monoxide molecules cannot pass through.
Patent JP-H03217273-A (JP)
Title: Device for treating exhaust gas from drying furnace
Inventor: KANZAWA HIROAKI
IPC: B05C9/14
Filed: 1990-01-22
Abstract: PURPOSE:To control an increase in the equipment cost by connecting exhaust gas to a high-temp. gas circulating passage on the upstream side of a combustor and conducting a part of the high-temp. gas circulating through the passage to catalyst. CONSTITUTION:The exhaust gas is connected to the suction side of a high-temp. gas blower 3 on the upstream side of the combustor 2 in the high-temp. gas circulating passage 1. The exhaust gas and circulating high-temp. gas are passed through the combustor 2, mixed with the combustion gas and heated above the working temp. of the catalyst. The surplus gas in the passage 1 is conducted to the catalyst 5 from the downstream side of the combustor 2 as the exhaust gas, the contained hydrocarbons are removed by the catalyst, and then the exhaust gas is passed through an auxiliary heat exchanger 7 by a exhaust gas blower 6 to preheat the combustion air and sent to a discharge port. The control system for the combustor 2 and the amt. of gas to be passed through a main heat exchanger 5 are controlled, hence the treatment is carried out by only one combustor, and the operation and maintenance are simplified.
Patent JP-S61171686-A (JP)
Title: Vibration damping type ship superstructure
Inventor: SAWADA MASASHI
IPC: F16F15/02
Filed: 1985-01-24
Abstract: PURPOSE:To reduce an extent of vibrations, by varying a vibration form in a ship superstructure according to a vibration state of every part of the hull. CONSTITUTION:A picton rod 11 ios projectingly installed in a rear surface of a superstructure front part 2, while in the front of a superstructure rear part 3, there is provided with a beam 12 where a cylinder 13 is formed inside. On the other hand, the cylinder 13 is partitioned off into two liquid chambers 13a and 13b by a piston part 10, and a passage 9 interconnecting these liquid chambers is formed inside the beam 12. And, a regulating valve 7 is constituted of a valve member 14 and a hydraulic device 15. A control system 18 operating this regulating valve 7 is connected to each vibration detecting sensor 16 set up in every part of the hull.
Patent JP-2000210602-A (JP)
Title: Wire mesh for spray coating
Inventor: OKUBO MITSUGI
IPC: H02K15/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To minimize the number of times of spraying by achieving thick coating in one coat. SOLUTION: This wire mesh 1 for spray coating is used when an article to be coated, which has a circular through hole at about the center, is placed thereon and spray-coated. Projecting parts 2 having 2-30 mm height and integrated with the wire mesh 1 are provided with intervals.
Patent JP-S55107124-A (JP)
Title: Elastic press fitting structure for torque transmission steel ball in torque limitter
Inventor: KATOU HEIZABUROU
IPC: F16D3/221
Filed: 1979-02-09
Abstract: PURPOSE:To enable smooth and effective action of a torque limitter by a method wherein torque transmission steel balls are pressed against a slant surface of a tapered thrust ring by an elastic press means such as elastic spring. CONSTITUTION:To an interlocking connection body 5 fitted around a moved member 4, an interlocking connection cylinder 9 is connected by fastening bolts 10 or the like. Torque transmission steel balls 7 are pressed by an elastic press means against a slant surface 13 of a tapered thrust ring 12 fitted inside the skirt hem 11 of the cylinder 9. The pressing is effected as follows: a tapered thrust ring 18 and a group of small thrust steel balls 19 are pressed against an inside slant surface 14 of the ring 12 by an elastic spring 8 which is pressed by a pressing nut 17 screwed onto the outside surface 16 of the inside skirt hem 15 of the cylinder 9.
Patent JP-2000210984-A (JP)
Title: Air flow rate control device, and molding method and mold therefor
Inventor: KUBOTA ATSUSHI
IPC: B29C45/26
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the interference of the base end part of a throttle valve with the shaft bore part of a throttle body. SOLUTION: A mold is equipped with a throttle for a composite material containing a resin as a matrix, a throttle shaft and a throttle valve. In this case, an outer periphery mold 3 for molding the outer periphery of a body including the support part of the throttle shaft 55, an upper inner periphery and valve surface mold 6 for molding the inner peripheral part on the upper side from the shaft in the inner peripheral side of the body and the upper surface of the valve and a lower inner periphery and valve surface mold 7 having the same constitution are provided and the body molding space CB formed by the outer periphery mold 3 and the inner periphery and valve surface molds 6, 7 and the valve molding space CV formed by the upper and lower inner periphery and valve surface molds 6,  7 are separated by the interval L to obtain the mold of an air flow rate control device wherein a resin injection passage 9 for the valve communicates with the valve molding space CV so that the fiber orienting direction in the injected resin for the valve crosses the axial direction of the shaft at a right angle.
Patent JP-S55106657-A (JP)
Title: Forming method of mold for precision casting
Inventor: MATSUNAGA NOBORU
IPC: B22C9/04
Filed: 1979-02-09
Abstract: PURPOSE: To form a mold capable of shake-out efficiently after casting, by providing one to several layers of molding layers to be broken after baking, being formed by special method, in multiple molding layers of ceramics, in the investment casting method.  
     CONSTITUTION: A tree 3 is set up by forming product pattern 3a and runner wax pattern 3b by ordinary method, and is dipped in soluble refractory slurry using colloidal silica or the like as binder, and stuccoing agent is sprinkled, deposited and dried. By repeating this process one to three times is formed molding layer 2a by ceramics. Then, the tree 3 is dipped in a slurry using water-soluble resin as binder to form a molding layer 2b, and stuccoing agent using colloidal silica or the like as binder is sprinkled over this layer. Thus a molding tree 1 formed with molding layers 2a' of ceramics by several molding layers is depatterned and baked, thereby forming a mold 2 which has a proper strength before baking, of which molding layer by water-soluble resin binder may become breaking layer after baking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06219177-A (JP)
Title: Controller of vehicle
Inventor: SHITANI YUJI
IPC: B60W10/14
Filed: 1993-01-29
Abstract: PURPOSE:To prevent seizure of a clutch at the time of excess slip, even when the friction plate of the clutch is degraded by detecting the degree of degradation in the friction plate of the clutch of a differential device based on the accumulated amount of absorbed energy of the clutch, and by reducing torque input to the differential device corresponding to the detected result. CONSTITUTION:A calculation circuit for calculating the accumulated amount of absorbed energy for each electromagnetic multiple disc clutch 50, is provided on a control unit 43 for differential gear, and the engine output is reduced based on the calculated value, to reduce torque input to a differential device. The fastening force of the clutch can be restricted to a lower level as the degradation degree of a friction plate is severe, and seizure of the clutch can be prevented when excess slip occurs, while the reliability of the device can be increased when the device is used for a long period of time. Since meaningless idle running of car wheels can be restricted even when excess slip occurs, the stability of the movement of the vehicle can thus be ensured.
Patent JP-H10212592-A (JP)
Title: Platinum alloy plating bath
Inventor: TSURU TOSHIAKI
IPC: C25D3/56
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To easily and stably electrodeposit the film of a platinum-molybdenum- iron-family transition metal ternary alloy high in molybdenum content by adding an iron-family metal compd. to the platinum alloy plating bath contg. a platinum compd. and molybdic acid or its salt. SOLUTION: This platinum alloy plating bath contains a platinum compd., molybdic acid and/or a molybdate and an iron-family transition metal compd. and is effective in forming a platinum-molybdenum-iron-family transition metal alloy film. The unreduced low-grade oxide of molybdenum is reduced by the catalysis of the added iron-family transition metal to form a good platinum alloy film by electrodeposition. Platinum chloride, chloroplatinic acid, platinum hydroxide, dinitrodiamine-platinum complex salt, dinitrosulfate-platinum complex salt, etc., are preferably used as the platinum compd. The platinum concn. in the bath is controlled to 0.5-10g/l and the molybdenum concn. to 1-10g/l. Cobalt or nickel is preferable as the iron-family transition metal, and its concn. in the bath is controlled to 1-10g/l.
Patent JP-H04238883-A (JP)
Title: Method for forming ceramic film and apparatus used therefor
Inventor: KITA HIDENORI
IPC: C04B41/87
Filed: 1991-01-11
Abstract: PURPOSE:To improve abrasion resistance by arranging a ceramic substrate in a furnace, heating the ceramic substrate above a temperature wherein the grain boundary phase of the substrate is decomposed and volatilized in a pressurized atmosphere, introducing a gas for vapor growth and carrying out vapor growth reaction on the substrate surface. CONSTITUTION:A sintering assistant such as Al2O3 or Y2O3 is blended with Si3N4, etc., and the resultant blend is sintered to produce a ceramic sintered compact having a structure in which crystal grains are bonded in the grain boundary phase. The aforementioned ceramic substrate 1 is then placed on a sample carrier 12 in a reaction furnace 11 for vapor growth. After evacuation, an atmospheric gas such as N2 gas is introduced to increase the pressure to 1-50atm. The ceramic substrate 1 is heated above a temperature wherein the grain boundary phase is decomposed and volatilized. Valves 17 and 18 are subsequently opened to blow a carrier gas H2 and one raw material SiCl4 and the carrier gas H2 and another raw material gas NH3 through a double nozzle 14 on the surface of the ceramic substrate 1. Thereby a ceramic coating such as Si3N4 is formed by vapor growth reaction.
Patent JP-H04241803-A (JP)
Title: Hair drier
Inventor: SASAKI YASUKO
IPC: A45D20/12
Filed: 1991-01-10
Abstract: PURPOSE:To obtain the hair drier which can dry quickly hair without heating it uselessly by providing a dehumidifying means between a fan of a case and an air blowing part. CONSTITUTION:Between a blowout port 3 of a case 1 and a heater 8, a dehumidifying means 9 consisting of, for instance, asbestos which is impregnated with a moisture absorbent of, for instance, silica gel, etc., is prodded. Its cross section shape has a shape formed by superposing concentrically corrugated cardboard in many layers. Air sucked from an air suction port 2 by a fan 5 passes through this dehumidifying means 9 and is blown out of a nozzle 4 through the air blowout port 3, and in a process in which air passes through the dehumidifying means 9, moisture is dehumidified by a moisture absorbent of silica gel, etc., impregnated in asbestos of the dehumidifying means 9. Accordingly, hair can be dried without heating uselessly air by the heater 8.
Patent JP-H0626265-A (JP)
Title: Door opening and closing device
Inventor: NOMADA TAKESHI
IPC: E05F15/00
Filed: 1992-01-29
Abstract: PURPOSE:To apply a fire resistant structure to an automatic door opener, from a viewpoint of fire protection. CONSTITUTION:Each body of a drive device 13 for opening and closing doors 4 and 5, and a control device 14 therefor is covered in sealed state with an enclosure of an iron plate. Also, the penetration sections of a feeder and a chain 9 for the devices 13 and 14 is respectively provided with a thermal expansion type incombustible seal material for closing a gap formed at the penetration sections via thermal expansion. Furthermore, each body of the devices 13 and 14 is surrounded with an incombustible seal material, or the enclosure is covered with an insulation material, thereby enabling the fire resistance thereof to be pertinently improved.
Patent JP-H07227010-A (JP)
Title: On-vehicle device and vehicle controller
Inventor: NAKAMURA HIDEO
IPC: B60L15/40
Filed: 1994-02-07
Abstract: PURPOSE:To provide an on-vehicle device and vehicle controller which can realize high-density operation by setting a stopping pattern over a plurality of block sections. CONSTITUTION:A pickup coil 1 receives aspect signals S1 transmitted from wayside coils 12-62. Positional information PI designates block boundaries p1-p6 and arranging intervals of the wayside coils 12-62 arranged between,each boundary p1-p6 and aspect information GI designates the aspect method in adjacent block sections. A processing section 2 deduces the wayside coil 41 which transmits the aspect signal S1 front a running distance signal S2 and the positional information PI when the aspect signals S1 are not G aspect. The section 2 deduces the block section 6T of stop R aspect from the signal S1 and information GI, calculates the distance to the block boundary p6 of the section 6T from the wayside coil 41 which transmits the signal S1 based on the positional information PI, and sets a stopping pattern TP which makes a vehicle to stop on this side of the boundary p6. Then the section 2 outputs a stopping pattern signal S2.
Patent JP-H01189172-A (JP)
Title: Semiconductor device
Inventor: TAKAGI JIYUNKOU
IPC: H01L29/78
Filed: 1988-01-25
Abstract: PURPOSE:To attain a long life even for a high density semiconductor device, by partially controlling the thickness of a gate oxide film, and suppressing hot-carrier injection and the like, which are obstacles in miniaturizing a MOS transistor. CONSTITUTION:An element isolating region is formed in a semiconductor substrate 11 comprising (100) p-type Si. Thereafter, a transistor region (recess part) is patterned. Then, the groove of the recess part is etched by using a taper etching method of RIE characterized by intense chemical reaction and by using a solution characterized by intense surface orientation selectively in order to actualize a (100) face and a (101) face. Then, the recess part undergoes plasma cleaning and wet cleaning. Thereafter, a gate insulating film is formed on the surface part of the substrate by terminal oxidation method. Thus, only the thickness of a gate oxide film in the vicinity of a drain end 16, where the concentration of an electric field becomes the maximum state, can be made selectively thick. Therefore, the deterioration of the oxide film due to hot-carrier injection can be suppressed.
Patent JP-H03219054-A (JP)
Title: Fe-ni-co alloy for lead frame and its production
Inventor: WATANABE TSUYUKI
IPC: C21D8/00
Filed: 1990-01-24
Abstract: PURPOSE:To secure superior deformation resistance and low thermal expansion characteristics by successively subjecting an alloy in which small amounts of Be, Mn, Cu, Al, and Ti are added to an Fe-Ni-Co series to plastic working, to annealing, to final working, and to ageing treatment. CONSTITUTION:An alloy having a composition consisting of, by weight, 26-34% Ni, 8-20% Co, 0.01-2% Be, <=1% Mn, <=0.5% Si, <=5% Cu, <=0.1% C, either or both of 0.01-2% each of Al and Ti, and the balance Fe with inevitable impuri ties is refined. An ingot of this alloy is subjected to plastic working by means of forging, rolling, etc., and then to annealing treatment. Subsequently, after final plastic working, age hardening treatment is carried out at 300-700 deg.C. If necessary, small amounts of one or more kinds among Nb, Mo, W, V, Cr, B, Zr, and misch metal are incorporated to the above alloy. By this method, the alloy for lead frames practically free from the occurrence of deformation due to external force can be obtained.
Patent JP-S63184594-A (JP)
Title: Method for operating unmanned underwater machine
Inventor: TOMITA YUICHI
IPC: B63C11/00
Filed: 1987-01-26
Abstract: PURPOSE:To increase the activity range of a mother ship and an unmanned underwater machine by connecting the unmanned underwater machine for under- sea working, by a cable, to a buoy provided with an antenna and a transmitter- receiver, etc., so as to set up radio communication between the motor ship and the buoy. CONSTITUTION:A mother ship 1 is equipped with a controller 2 having a transmitter-receiver, a landing-lifting device 3 and an antenna 4. Meanwhile, a buoy 5 and an unmanned under water machine 6 are connected to each other by a cable 7. This buoy 5 is equipped with a reel 8 for the cable, a transmitter- receiver 9, a battery 10 and an antenna 4'. Communication between the buoy 5 and the controller 2 is conducted by radio communication between antennas 4 and 4'. Therefore, communication between the mother ship 1 and the unmanned underwater machine is conducted by radio so that it becomes easy to steer the mother ship 1 and also it is possible to remarkably increase the activity range of the unmanned underwater machine 6.
Patent JP-H05206992-A (JP)
Title: Error correction device
Inventor: OKADA HIROYUKI
IPC: H04L1/00
Filed: 1992-01-29
Abstract: PURPOSE:To output only data which is rightly corrected by providing two error correction means, selecting the other output when one corrected output includes an error and requiring the retransmission of data when both outputs include errors. CONSTITUTION:Corrected data outputted from a random error correction part 12 is provided for an error detection part 14 and a switching part 17, and corrected data outputted from a burst error correction part 13 which is executed in parallel at the same time is provided for an error detection part 15 and a switching part 17. The detection part 14 and 15 detects the error of corrected data and the detection result is provided for a switching control part 16 as an error detection result after correcting random/burst errors. The control part 16 observes the output from the detection part 14 and 15 for prescribed time to judge which is the error correction method of fewer erroneous correction and controls the switching part 17 based on the judgement result. Furthermore, a control component 16 makes a line connection control part 11 to retransmit data when both pieces of data after correcting random/burst errors are erroneously corrected.