baber/WOPTO huggingface dataset:
Patent JP-S59211018-A (JP)
Title: Light shielding device
Inventor: NISHIZAWA HISAO
IPC: G02F1/133
Filed: 1983-05-16
Abstract: PURPOSE:To fix a passing position of a light to an optional desired position, and to execute simply and easily masking of photoengraving, etc. by selecting a voltage impressed position of both upper and lower electrodes in a liquid crystal to a necessary value. CONSTITUTION:Both upper and lower electrode plates are provided with two electrode layers, respectively, they have such a shape as fills up an interval each other, and both the upper and lower layers are orthogonal. In a state that voltage is not impressed to both the upper and ower electrode panels, a light which is made incident from the upper direction is polarized by a polarizing plate 26, passes through an upper electrode panel 21a, and is made incident to a liquid crystal 25, but a dye molecule arranged in parallel to the polarizing direction of the polarizing plate 26 absorbes its light and shields it. When voltage is impressed to a desired part of the upper and lower panels, the dye molecule is directed in the vertical direction against the electrode panel, and does not absorb the light, therefore, the polarized light of its part passes through the lower electrode panel as it is.
Patent JP-H06331090-A (JP)
Title: Sealing method of inside of vessel from peripheral environment
Inventor: RONARUDO DEI BURANKEN
IPC: F16L55/10
Filed: 1994-04-22
Abstract: PURPOSE: To provide a novel method for sealing a tube to be connected to a vessel for housing a workpiece to be thermally treated. CONSTITUTION: In this novel method, not only a thermal means but also a mechanical means is used to seal the end of a tube 112 connected to and extended from a vessel 110 for housing a workpiece to be thermally treated. A novel tube member to be connected to such a vessel is also provided, and a sealing material is arranged in the tube member prior to the insertion of the tube to the vessel. After the tube is fixed to the vessel, a plurality of positions 140 for mechanically closing the tube along the specified section 114 of the tube is discriminated. Thereafter, the tube is heated to a temperature sufficiently high to melt the contained sealing material in the crushed position so as to form a metallurgical seal within the tube in the crushed position.
Patent JP-S57199378-A (JP)
Title: Character multiplex broadcasting receiver
Inventor: YASUOKA MASAHIRO
IPC: H04N7/025
Filed: 1981-06-03
Abstract: PURPOSE:To print a program of character broadcasting in order from the first page of its program by operating a key only once, when printing the program constituted of plural pages, by adding a program page code discriminating circuit. CONSTITUTION:For instance, when printing the second program constituted of 3 pages, a printing signal is inputted to a program page code discriminating circuit 22 from a keyboard 12 by operating a printing key. When the first page of the second program has been received, a printing approving signal is outputted from the circuit 22, and the first page of the second program is printed. After that, the printing approving signal is outputted in order of the page of the second program, and printing can be executed in order from the first page of the second program. In this way, complicated operation of the printing key can be removed.
Patent JP-S63249901-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEUCHI SEIJI
IPC: G11B5/00
Filed: 1987-04-06
Abstract: PURPOSE:To reduce frictional resistance between a magnetic disk and a magnetic head, in its turn, the abrasion of them, by forming a solid-state protecting film having water repellency and lubricity on the magnetic film of the disk, and forming a lubricant liquid film on the plane of the head confronting with the disk. CONSTITUTION:The solid-state protecting film having the water repellency and the lubricity is formed on the magnetic film of the disk, and the lubricant liquid film is formed on the plane of the head confronting with the disk. Also, adversely, the lubricant liquid film is formed on the magnetic film of the disk, and the solid-state protecting film having the water repellency and the lubricity is formed on the plane of the head confronting with the disk. The solid-state protecting film having the water repellency and the lubricity is made of nitrogen carbon, and also, the lubricant liquid film consists of a unimolecular layer or a bimolecular layer on the surface of which (a plane confronting with a side of the disk or the head) a hydrophilic group is oriented. In such a way, it is possible to reduce the frictional resistance between the disk and the head, in its turn, the abrasion of the disk and the head drastically and to obtain the long service life of a device.
Patent JP-H06295679-A (JP)
Title: Regulation method of beam hole in color selecting electrode for cathode-ray tube
Inventor: NISHINO KENJI
IPC: H01J9/44
Filed: 1993-04-12
Abstract: PURPOSE:To eliminate distortion or partial overlapping in a color selecting electrode without giving bad effects to a cathode-ray tube. CONSTITUTION:A horizontal deflection circuit 5 and a DC current source 6 are set to be changeable between each other in a testing device for a cathode- ray tube. In a testing process, a cathode-ray tube 7 is actuated, and the horizontal deflection circuit 5 is disconnected. A luminescent line 13 extended in a y-axis direction is generated in a display surface 7c, and a DC current is supplied to a horizontal deflection coil, so the luminescent line 13 is combined with a black line 12 generated at a part where pitch moire or the like is generated. An electron beam is thus radiated to the part where the pitch moire or the like is generated to expand an aperture grill partly.
Patent JP-H06303043-A (JP)
Title: Amplifier circuit
Inventor: KITABAYASHI FUMIMASA
IPC: H03F3/60
Filed: 1993-04-12
Abstract: PURPOSE:To provide an amplifier circuit whose power consumption is reduced. CONSTITUTION:A collector of an amplifier transistor(TR) 1 and a collector of a base current control TR 8 are connected in parallel with a collector power supply terminal 2. An emitter of the TR 8 is connected to the base of the TR 1 via an RFC 7a and the base of the TR 8 is connected to an input terminal 4 via a rectifier diode 9 and a smoothing capacitor 10. The base of the TR 1 is connected to the input terminal 4. Thus, a current flows in the base of the amplifier TR only when a signal is received.
Patent JP-S60231482-A (JP)
Inventor: ISHII YASUHIKO
IPC: C02F3/00
Filed: 1984-04-26
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-S586446-A (JP)
Inventor: PIITAA ESU SOOSU
IPC: G01N15/08
Filed: 1982-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1037836-A (JP)
Title: Ignition device
Inventor: KONO SHINJI
IPC: F02M57/06
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an ultra-lean burn engine driven by liquid fuel in which rich mixture can be supplied around a spark gap of a spark plug under a state of not generating any poor ignition. SOLUTION: A main injector 14 injects fuel into an intake port of an engine to form a turning flow 24 of ultra-lean fuel air mixture passing through a spark plug 16. The spark plug 16 is integrally arranged with a pilot injector 15 having a nozzle 40 for making rich mixture for a spark gap directly to a spark gap 35. An obstacle 34 comprises of either a part of an electrode or a spark plug or another plate member may form turbulent flow 80 in a flow of ultra-lean mixture passing through the spark gap 35. The pilot nozzle 40 injects fuel directly into the turbulent flow 80 so as to enrich mixture in the spark gap 35.
Patent JP-H04294141-A (JP)
Title: Manufacture of decorative sheet having thick coating appearance
Inventor: NAKAGAWA HITOSHI
IPC: B32B37/00
Filed: 1991-03-25
Abstract: PURPOSE:To provide a method, in which a decorative sheet with a topcoating layer made of a cured resin and having thickness of 15mum or more can easily be manufactured positively without generating distortion, a curl, etc., in said decorative sheet. CONSTITUTION:A thermoplastic resin layer 4 surface as the surface layer of a decorative sheet is coated with a coating agent obtained by mixing an urethane acrylate prepolymer having weight average molecular weight of 1,000-10,000 into a monofunctional acrylic monomer, and the coating agent is cured by ionizing radiation, thus acquiring the manufacture of the decorative sheet 1, to which a topcoating layer 6 having thickness of 15mum or more is formed.
Patent JP-S5512233-A (JP)
Title: Discharge-oil combustion apparatus of outboard apparatus
Inventor: YAGI MASAO
IPC: F01N3/24
Filed: 1978-07-12
Abstract: PURPOSE: To prevent the pollution of sea water and the deterioration of catalyst by once storing a large amount of uncombusted oil which is discharged in low speed operation and drawing out the stored oil and permitting combustion in high speed operation.  
     CONSTITUTION: In an exhaust pipe 1, an oil tank 5 is arranged, and also a draw- ing-out pipe 6 as an oil drawing-out means is arranged. Uncombusted oil which is  discharged in large quantity with exhaust gas in low speed operation falls down  along the inner diameter of the exhaust pipe 1 and is stored in the oil tank 5. When  operation transfers from low speed operation to high speed operation, the flow  velocity of exhaust gas in the exhaust pipe 1 increases, and the pressure at the oil  drawing-out pipe opening part 6a in the exhaust pipe 1 decreases, and the oil in the  oil tank 5 is drawn-out and combusted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11278229-A (JP)
Title: Brake control device
Inventor: KUMEMURA YOICHI
IPC: B60T8/32
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the generation of squeal during operation of a brake without increasing a cost. SOLUTION: A pedalling force sensor is provided to detect a master cylinder pressure generated by a brake pedal. A controller is provided to supply a hydraulic pressure from an external hydraulic pressure feed source to the cylinder of a disc brake through drive of a hydraulic pressure control valve based on a detecting signal from the pedalling force sensor. When, during actuation of a brake, a car speed is reduced to a value lower than a threshold, the controller sets the brake force of each disc brake to a squeal suppression set value regulated by the rotation frequency of a wheel at the threshold. By suppressing resonance of the constitution members of the disc brake through friction vibration of a pad during operation of a brake, the occurrence of squeal phenomenon is decreased.
Patent JP-H02285038-A (JP)
Title: Treatment of metal chloride waste
Inventor: ANDORIESU PIETO FUAN DERU MEER
IPC: C22B34/12
Filed: 1990-03-30
Abstract: PURPOSE: To separate heavy metals from metal chloride waste, to attain higher safety and smaller quantity and to cost-effectively treat the waste in such a manner that the discarding thereof is economically made possible by leaching the waste in an hydrochloric acid soln. to neutralize the liquid and separating the metals in the form of hydroxide, then dehydrating the waste.  
     CONSTITUTION: Titanium is recovered by subjecting titanium ores to a chlorination treatment. The resulted metal chloride waste is subjected to a leaching treatment in the hydrochloric acid soln. The treatment is preferably executed by the soln. contg. 2 to 60g/l HCl in a temp. range of 65 to 95°C, for which the used liquid contg. 4 to 30%(m/m) solid is usable. The solid is filtered from the soln. contg. the molten metal formed in such a manner. A neutralizing agent, such as lime slurry, is added to this liquid at 60 to 80°C to adjust the pH to 3 to 8, more preferably 3.5 to 4 and to allow the molten metal to selective settle in the form of hydroxide. The precipitate is filtered and is dehydrated by evaporation, calcination, etc., and is recovered or discarded. On the other hand, the solid residues obtd. by the filtration after the leaching treatment are treated, by which coke may be separated and recovered from silica and ore. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S529208-A (JP)
Title: Execution of packing material work for a slab track
Inventor: SAITOU TSUNEHIKO
IPC: E01B37/00
Filed: 1975-07-10
Abstract: PURPOSE: To execute work with a strong packing material economically by injecting and solidifying an inexpensive slurry at a central portion of a gap between a track slab and a roadbed and a resin packing material at a periphery of the gap. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63251830-A (JP)
Title: Data input method
Inventor: KUMETA YASUO
IPC: G06F3/023
Filed: 1987-04-08
Abstract: PURPOSE:To decrease the number of dip switches down to a single unit by setting plural data independently of each other and fetching these set data every time a trigger signal is supplied. CONSTITUTION:A data fetching device 2 consists of a data fetching circuit 20 and a trigger deciding device 21. The circuit 20 fetches the data set at a dip switch 1 every time a signal of level '1' is supplied to a terminal 20a and also stores the fetched data in different areas each time. When a signal of level '0' is supplied to a terminal 20b, the data so far fetched are arranged orderly and transmitted. Thus it is possible to transmit data of the similar number of bits to those sent with use of plural switches 1 even with use of a single switch 1. In such a way, the data set by a data setting device are fetched in plural times and therefore it is not required to use a large number of data setting devices that are used only in a setting state.
Patent JP-S61244603-A (JP)
Title: Fiber reinforced plastic wheel member
Inventor: NISHIHARA MASAYASU
IPC: B29L31/32
Filed: 1985-04-19
Abstract: PURPOSE:To aim at improvement in productivity as well as the promotion of lightweightiness, by constituting a honeycomb structural disclike core material covered with a winding layer made up of setting up a filament so as to be an almost radial form and to be crossed with both sides of this core material. CONSTITUTION:A noneycomb structural core material 1 having a lot of section hexagonal cavities 1a is formed with a light alloy of an aluminum alloy of the like. This core material 1 is provided with a hole 3 at its central part, and its thickness is gradually diminished outward in its radial direction. And, both first and second winding layers 5 and 6 are formed with a filament 4 of a carbon fiber or the like being coated with thermosetting resin, and the core material 1 is sandwiched with these layers 5 and 5 from both sides, and they are crossed radially with each other, thus a covered layer 2 is formed. With this constitution, such a wheel as being high in strength and light in weight is producible in a manner conformable to high productivity.
Patent JP-S5612212-A (JP)
Title: Lining replacing method and lining planer for belt conveyor pulley
Inventor: FUKUI KUNIO
IPC: F16H55/32
Filed: 1979-07-04
Abstract: PURPOSE: To facilitate easy replacement without removing a pulley by rigging a new lining after cutting off the oil lining with use of a cutting tool in the replacement of worn conveyor pulley on the working site.  
     CONSTITUTION: In case of replacing a lining of a pulley 2, to begin with, tension of a belt 1 is loosened and a slack portion is provided near the pulley. A planer 4 is installed on a rack 41, set to move a cutting tool 45 through a shaft 42, and with the pulley 2 turned at a constant speed through a drive gear 3, and lining of the pulley 2 is cut off, and then a new lining is rigged. In consequence, easier working can be done with the large sized drive pulley resting as it is. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10283755-A (JP)
Title: Disk cartridge
Inventor: WATANABE HITOSHI
IPC: G11B23/28
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge for establishing a new information display method for displaying a high track density. SOLUTION: A disk cartridge 100 is constituted by incorporating an upper shell 1 and a lower shell 2 that are formed nearly symmetrically. A write protection 9 for preventing an erroneous erasure is provided at the right corner of the rear part in the insertion direction of the disk cartridge 100. A recessed part 101 for displaying information for indicating, for example, the storage capacity of the disk cartridge is formed on the left side surface of the rear part in the insertion direction of the disk cartridge 100 by a recessed and projecting shape that continues at an equal interval.
Patent JP-H02265613-A (JP)
Title: High gradient magnetic separator
Inventor: YAMADA NOBUYUKI
IPC: B03C1/025
Filed: 1989-04-03
Abstract: PURPOSE:To effectively collect magnetic fine particles incorporated in fluid by forming the flow path of fluid to be treated into a curved flow path. CONSTITUTION:Filter elements 23 made of a ferromagnetic material are provided into the flow paths 16a-16d, 20-22 of fluid to be treated. Thereby the magnetic fields are formed in the flow paths and the magnetic fine particles floating in the fluid to be treated are attracted and removed by the high gradient magnetic fields formed around the ferromagnetic material. Further the flow paths of the fluid to be treated are formed into the curved flow paths. As a result, while the whole constitution of a high gradient magnetic separator is compactly held, the available length of the ferromagnetic fine wire can be lengthened. The magnetic fine particles small in specific susceptibility can be separated and removed. Therefore the title separator can be constituted which is capable of enhancing the separation and removal efficiencies and furthermore miniaturized and obtained at low cost.
Patent JP-H11281843-A (JP)
Title: Optical device
Inventor: KIDO TAKESHI
IPC: G02B6/42
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide light beams which have a uniform intensity distribution in a plane by homogenizing nearly homogenizing beams of light from light sources. SOLUTION: This optical device provides a light source which has minimum cross section at the front focus of a Kohler lens 23 by an input light projection connector 13 arranged at the front focus of the Kohler lens 23. The projection connector 13 puts togeter optical fibers connected to the light source so that the diameter of the light source becomes substantially minimum for the Kohler lens 23 and makes the lights incident on the Kohler lens, and the intensity of lights on a Kohler surface prescribed at the rear focus of the Kohler lens can be homogenized or nearly homogenized without the influence of aberrations due to gathering of the optical fibers.
Patent JP-S62242164-A (JP)
Title: Semiautomatic transmission for vehicle
Inventor: SAKAKIBARA SHIRO
IPC: F16H47/08
Filed: 1986-04-14
Abstract: PURPOSE:To make automatic gear shifting for both high and low two speeds performable as well as to aim at improvement in power capacity and fuel consumption owing to multistage promotion, by making an input inner shaft, directly transmitting power to a manual transmission, so as to be connected to an input outer shaft transmitting the power by way of a hydraulic coupling via an overdrive mechanism. CONSTITUTION:When gear trains G1-G4 of a manual transmission 3 are selected, a clutch 15 and a brake mechanism 33 are released by interlocking with a shift lever, making them come into neutral, thus these gear trains are selected. And, immediately after this changeover, power is inputted into an input outer shaft 17 from the front of the transmission 3 via a turbine runner 13, a clutch 15 and a one-way clutch 14, and transmitted to these gear trains G1-G4, but when transmission efficiency of a hydraulic coupling 2 goes up and a rotation speed of the input outer shaft 17 exceeds the specified value, the power is transmitted to the outer shaft 17 from the rear of the transmission 3 via an input inner shaft 16 and an overdrive mechanism 5, thus automatic gear shifting is made performable. Therefore, the overdrive mechanism is added to the transmission for forward four speeds whereby gear shifting for forward eight speeds becomes possible, thus improvement in power capacity and fuel consumption is promotable.
Patent JP-H09283438-A (JP)
Title: Polycrystal semiconductor thin film, formation thereof, polycrytal semiconductor tft and tft board
Inventor: MASUSHIGE KUNIO
IPC: H01L21/20
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To form a polycrystal semiconductor thin film transistor(TFT) of high performance. SOLUTION: In a high speed beam annealing method, a separate scanning speed VX exists between a region A exhibiting random orientation and a region G exhibiting anisotropy separately with respect to field-effect mobility 1 in a direction parallel to the scanning direction and field-effect mobility 2 in a direction perpendicular to the scanning direction. Beam annealing is performed at a scanning speed within a range of 90-110% of a spontaneous crystallization speed Vp exhibiting substantially the peak of the field-effect mobility 1 in the parallel direction. Thus, a polycrystal silicon semiconductor thin film having a stripe width not less than 40μm is formed.
Patent JP-S5710817-A (JP)
Title: Series regulator
Inventor: HIYAMA TAKASHI
IPC: G05F1/59
Filed: 1980-06-24
Abstract: PURPOSE:To expand a working voltage range of a series regulator, and to make an auxiliary resistance inexpensive, by detecting the sum of emitter currents of plural transistors which have been connected in parallel between a current balancing resistance and one terminal of a current detecting auxiliary resistance. CONSTITUTION:Collector voltage (voltage of an output terminal 3) of transistors 6(1)-6(n) is controlled so as to be constant, by control voltage from a controlling circuit 1, and each emitter current of transistors 6(1)-6(n), which flows in this case is added through current balancing resistances 7(1)-7(n) of a resistance value R1, and flows into an input terminal 2. On the other hand, to each emitter are connected current detecting auxiliary resistances 8(1)-8(n) of a resistance value R2, and other ends are connected to each other. Release voltage V which is generated between current detecting terminals 4, 5 does not exert influence on a current balancing characteristic in case of R2>>R1, becomes Vproportional I(the sum of each emitter current), and V is used as current detecting voltage.
Patent JP-2000283523-A (JP)
Title: Air conditioner
Inventor: TANNO MINAO
IPC: F24F11/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To always operate an indoor unit in an operation mode coincident with that of a heat source side. SOLUTION: A temperature of a heating medium supplied from a refrigerator 2 or a boiler 3 to an indoor unit 1 side is detected. When the detected temperature is lower than a reference temperature for cooling, lighting LED is switched to flashing so that the unit 1 is operated in a cooling mode, while when the detected temperature is higher than a reference temperature for heating, the unit 1 is operated in a heating mode, and hence the mode of the unit 1 is automatically switched based of the temperature of the medium. In this case, when the detected temperature T is the reference temperature T1 or above for the cooling and the reference temperature T2 or below for the heating, the unit 1 is set to a stopping state, thereby preventing an erroneous operation of the unit 1 before the medium arrives at a target temperature.  In this case, an operation stand-by mode until the temperature of the medium is arrived at the temperature T1 or T2 is displayed by respective display lamps of an operating unit.