baber/WOPTO huggingface dataset:
Patent JP-S5387693-A (JP)
Title: Lighting device of instrument board for vehicles
Inventor: MIYAGAWA NOBUAKI
IPC: G09F9/00
Filed: 1977-01-12
Abstract: PURPOSE: To give information display to the driver through the use of external light in the daytime and the light of a lighting device in the night by disposing one end of optical fibers to the circumference of head lamps and the other end to the circumference of a display element through a diffusion plate, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05191760-A (JP)
Title: Picture printer
Inventor: ITO MIKI
IPC: H04N9/00
Filed: 1992-01-08
Abstract: PURPOSE:To print out an image pickup picture in a desired print size. CONSTITUTION:A print size is selected by a size selection button of an operation device 16. A system control circuit 18 uses a zooming control circuit 11 to zoom an image pickup lens of a video camera 10 in response to the selection. Image pickup picture data are stored in a picture storage circuit 12. A still picture stored in a picture storage circuit 12 is read and fed to a video printer 20, in which the picture is printed out in a selected print size.
Patent JP-S63169990-A (JP)
Title: Production of epoxide
Inventor: UCHIUMI TOSHIKI
IPC: C12R1/01
Filed: 1987-01-09
Abstract: PURPOSE:To produce the corresponding epoxide, by bringing a hydrocarbon mixture containing an n-alkane and/or iso-alkane and alkene into contact with a methane-assimilating microorganism in the presence of an electron donor and selectively oxidizing the above-mentioned alkane. CONSTITUTION:A methane-assimilating microorganism belonging to any of the genuses Methylococcus, Methylomonas, Methylosinus, Methylcystis and Methylobacterium is aerobically cultivated in a culture medium containing a carbon source, nitrogen source, inorganic substances, etc., at 20-50 deg.C to provide cultivated microbial cells, which are then preferably suspended in a phosphoric acid buffer solution, etc. The above-mentioned methane-assimilating microorganism is brought into contact with a hydrocarbon mixture containing a 2-8C n-alkane and/or iso-alkane and 2-8C alkene in the presence of a lower alcohol, lower aldehyde, formic acid or salt thereof, hydrogen, NADH2 and NADPH2 at 20-60 deg.C, preferably 30-50 deg.C to carry out oxidative reaction and afford the aimed epoxide.
Patent JP-H01177587-A (JP)
Title: Color display device
Inventor: ISHII TAKATOSHI
IPC: G09G5/36
Filed: 1988-01-07
Abstract: PURPOSE:To reduce the memory capacity of the title device and to suppress influence of conversion error by operating each average value of color difference data to store it in a memory and using red-luminance color difference data and green-luminance color difference data. CONSTITUTION:A converting means 5 which converts color information indicating respective colors of dots to luminance data Y, 'red-luminance' color difference data U, and 'green-luminance' color difference data W, a calculating means which calculates respective average values of color difference data U and W for every plural dots, and a writing means 20 which writes average values of color difference data U and W and luminance data Y in a memory (video RAM) 21 are provided. That is, since respective average values of color difference data U and W are calculated and are stored in the memory 21, one data is stored per four dots if the average value is calculated for every four dots, and the memory capacity is reduced. Since 'red-luminance' color difference data U and 'green-luminance' color difference data W are used, the conversion error is concentrated on blue and the influence of the conversion error is minimized.
Patent JP-S58119615-A (JP)
Title: Split type transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/02
Filed: 1982-01-11
Abstract: PURPOSE:To facilitate the distinction of electric discharge when a partial electric dischrge test is to be performed by a method wherein disconnection and reconnection between the single-phase transformers of the plural number connected in parallel according to switchgears provided in a duct are enabled. CONSTITUTION:The terminals of the shunt windings W1, the series windings W2 and the tertiary windings (w) of the single-phase transformers 1A, 1B are connected in parallel mutually by lead wires 3, and the switchgears 11 are inserted  in the lead wires 3 thereof. When the partial electric discharge test is to be performed at the construction like this, the whole switchgears 11 are closed at first to apply a test voltage, and when partial electric discharge is generated, the switchgears 11 are opened wholly, the test is performed only by the single-phase transformer 1A on one side to distinct in which single-phase transformer partial electric discharge is generated. Moreover when load becomes to light load of 20% or less when operation is performed in the condition that the switchgears 11 are wholly closed, the whole switchgears 11 are opened, and favorably effective operation is performed by one single-phase transformer.
Patent JP-H04239290-A (JP)
Title: Routing system for mobile communication system
Inventor: KASE TAKASHI
IPC: H04B7/26
Filed: 1991-01-11
Abstract: PURPOSE:To efficiently enable a line setting by a public communication network by inquiring of a registration terminal register about the present position of a mobile terminal to be called, by a radio exchange at a calling side, and controlling the line setting as well as a radio barrier station. CONSTITUTION:When a radio exchange 13 decides that the number of the other party to be called received from a mobile terminal 11 through a base station 12, is the number of a mobile terminal 43 in a radio exchange network, a position inquiring part 14 calls a registration terminal register 31, and retrieves the present position of a mobile terminal 43 to be called from the number of the other party to be called. Then, an area number adding part 15 adds the number of an area in which a base station 42 communicated by the mobile terminal 43 to be called from the retrieved present position, and a radio exchange 41 are stored, to the number of the other party to be called received from the calling mobile terminal 11, and transmits it to a repeating exchange 21 in a public communication network 20. Therefore, the public communication network 20 sets a communication line from the repeating exchange 21 to a repeating exchange 22 from the added area number.
Patent JP-H03206804-A (JP)
Title: Connecting structure of working machine
Inventor: OKUYAMA MIKIO
IPC: A01B63/10
Filed: 1990-01-08
Abstract: PURPOSE:To simplify the structure of a ground working machine and improve an operating efficiency of the ground working machine in a connecting operation by installing a relay connecting mechanism for fitting the ground working machine between a link mechanism and the ground working machine and providing a sensor in the relay-connecting mechanism. CONSTITUTION:The aimed machine is constructed to control a hydraulic cylinder 2 so as to keep a weeding device 4 at a fixed height to the ground according to a detected result of a sensor detecting a height of the weeding device 4 to the ground and the sensor is provided in a relay-connecting mechanism 14. A hydraulic pressure-controlling valve 27 is controlled to keep the machine at a fixed attitude to the ground by a vertical motion of a grounding float 25 according to the variation in the height of the weeding device 4 to the ground. Besides, an operating efficiency is improved as a setting of a height- detecting sensor in the weeding device 4 side is not necessary and troublesome disconnecting operations of operating wires 26, etc., are not necessary in connecting or taking off of the height-detecting sensor.
Patent JP-H01178822-A (JP)
Title: Semiconductor type electromagnetic flowmeter
Inventor: AGA TOSHIO
IPC: G01F1/58
Filed: 1988-01-08
Abstract: PURPOSE:To achieve miniaturization, by mounting an exciting coil substrate forming a flow passage through which a fluid to be measured flows along with an electrode substrate having an exciting coil of an aluminum pattern formed to the surface thereof by etching. CONSTITUTION:Two electrode substrates are constituted by forming other conductive type semiconductor measuring electrodes 31 to one N-type or P-type conductive silicon semiconductor substrate and arranged in opposed relation to each other. Exciting oil substrates 4 form a flow passage 5 through which a fluid A to be measured flows along with the electrode substrates 3 and have exciting coils 41 each composed of an aluminum pattern formed to the surfaces thereof by etching. The electrode substrates 3 and exciting coil substrates 4 are bonded by anode junctions B to form the flow passage 5. A current is allowed to flow to the exciting coils 41 to generate magnetic flux and the variation of said magnetic flux is measured by the measuring electrodes 31 to measure the flow rate of the fluid to be measured.
Patent JP-H03206685-A (JP)
Title: Heating device
Inventor: ENDO HIROMASA
IPC: B23K1/008
Filed: 1990-01-08
Abstract: PURPOSE:To improve temperature rise rate inside a heating device and to make a temperature inside the device uniform by making the interior of a substrate transfer rail of a reflow part hollow. CONSTITUTION:An interior of a substrate transfer rail 25 of a reflow part provided with air heating devices 26a, 26b is made hollow. Thereby, a heat capacity of the rail 25 reduces, a rate of a supplied heat amount absorbed by the rail 25 near a substrate end reduces, and dispersion in temperatures inside the substrate reduces. Furthermore, if hot air is made to flow in from supply ports 27a, 27b and made to flow out of evacuate ports 28a, 28b, rails 25a, 25b can be heated effectively and dispersion in temperatures can be reduced.
Patent JP-S5286091-A (JP)
Title: Semiconductor device
Inventor: ONODERA TOORU
IPC: H01L21/764
Filed: 1976-01-12
Abstract: PURPOSE: To get cheap IC, each element of which are separated by air isolation, without variations in concentration for semiconductor layer by setting independent region of single srystal semiconductor layer through insulation film on the polycrystalline semiconductor and constructing semiconductor element using that substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10197948-A (JP)
Title: Projection device
Inventor: IGARASHI KENJI
IPC: H04N5/74
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a projection device capable of efficiently improving the luminance of a light source and restraining the quantity of generated heat. SOLUTION: This device 20 is constituted so as to radiate image information to a screen 29. In such a case, the device is provided with a pair of light sources 21 emitting light in a specified direction, and a transmission type optical element 25 equipped with an incident surface 25a constituted of a plane to superpose and radiate at least a part of light emitted from a pair of light sources 21 and an emitting surface having at least a pair of emitting parts to emit the light from a pair of light sources which is made incident from the incident surface 25a. Furthermore, the device is provided with an optical conversion means 27 so as to modulate and project the light emitted from the element 25 according to the image information.
Patent JP-H01283423-A (JP)
Title: Fastener
Inventor: BAANERU JIEE UORURAA
IPC: F16B39/36
Filed: 1989-01-10
Abstract: PURPOSE: To achieve a sealing function and a securing function simultaneously by providing a screw and a nut for a fastener used for freely releasably coupling two panels together. CONSTITUTION: A fastener 10 comprises a screw 12 and a nut 14 and is used for freely releasably coupling a first panel 16 to a second panel 18. The second panel 18 is provided with a circular hole 19 for accommodating the screw 12. The screw 12 of the fastener 10 is made of metal or plastics and comprises a cylindrical threaded shaft 22 having an external thread 24 and a screw head 26 at its end. Thus, a sealing function and a securing function are simultaneously achieved by the nut.
Patent JP-S58120610-A (JP)
Title: Preparation of polypropylene having improved transparency
Inventor: KANBAYASHI TAKASHI
IPC: C08F2/00
Filed: 1982-01-12
Abstract: PURPOSE:To prepare the titled polymer having high bulk density and excellent transparency, and useful for a food container, etc., in high yield, by the continuous two-stage polymerization of propylene under specific conditions using a catalyst composed of a Ti compound such as titanium trichloride and an organic Al compound. CONSTITUTION:The objective polymer is prepared by the continuous polymerization of propylene using a catalyst composed of (A) a catalyst component containing a titanium compound selected from titanium trichloride, a titanium trichloride composition and a titanium compound supported by or chemically bonded to a carrier, and (B) an organic aluminum compound (e.g. diethylaluminum chloride). The polymerization is carried out in two steps comprising the first step polymerization wherein 5-35wt% of the total polymerizing amount is polymerized at <=65 deg.C and the second step polymerization at 70-90 deg.C.
Patent JP-H04241994-A (JP)
Title: Thermal transfer recording method
Inventor: NAKAYAMA NORITAKA
IPC: B41M5/388
Filed: 1991-01-11
Abstract: PURPOSE:To obtain an image having excellent image stability in high density and a favorable hue on color reproduction by combining a specific heat diffusive pigment and a compound supplying metallic ions having high reactivity. CONSTITUTION:An image-receiving material is superposed on an ink layer containing a heat diffusive pigment in formula I, and heated in response to image information, and an image is formed onto an image-receiving material in the presence of a compound in formula II supplying metallic ions. In formula I, X and Y represent a group, which can be chelated. R and R' represent a halogen atom, an alkyl group, a cycloalkyl group, an aryl group, an alkenyl group, an aralkyl group, an alkoxy group, an aryloxy group, a cyano group, an acylamino group, an alkyl thio group, an aryl thio group, a sulfonyl amino group, an ureide group, a carbamoyl group, a sulfamoyl group, an alkoxy carbonyl group, anaryloxy carbonyl group, a sulfonyl group, an acyl group, and an amino group respectively. (m) and (n) represent the integer of 0-3, Y a hydroxyl group or -N(R')2 and R' a hydrogen atom or the alkyl group.
Patent JP-H02277758-A (JP)
Title: Alloying furnace and its operation
Inventor: IIDA YOSHIHIRO
IPC: C23C2/28
Filed: 1990-01-09
Abstract: PURPOSE:To produce an alloyed galvanized steel sheet highly resistant to powdering and having excellent surface properties by providing a direction changing device capable of switching at least a deflector roll to a bend floater between a soaking zone and a cooling zone or at the midway of the cooling zone. CONSTITUTION:The direction changing device is provided between the soaking zone 8 provided above a galvanizing pot 1 and the cooling zone 12 or at the midway of the cooling zone to switch the deflector roll 16 to the bend floater. Consequently, the deflector roll 16 is switched to the bend floater 11 with a simple operation in accordance with a steel sheet to be treated. In the case of a high-quality rationalized galavanized steel sheet, high resistance to powdering and excellent surface properties are obtained, and the power cost is reduced in the case of the other plated steel sheet.
Patent JP-H05188743-A (JP)
Title: Destaticizing method for image carrier, and image forming device
Inventor: NOMURA SUSUMU
IPC: G03G15/047
Filed: 1992-01-10
Abstract: PURPOSE:To attain reduction in cost by means of the decrease of the number of parts and in manufacturing cost by using a light emitting means for exposing and scanning an image, as a light source, and always fully irradiating the destaticizing position of the image carrier with the light of a constant quantity. CONSTITUTION:Reflected light from an original D by a halogen lamp 36 is led to an image forming optical path L1 by first-third mirrors 37a-37c, a lens unit 41, and forth-sixth mirrors, to irradiate the exposing position 14a of a photosensitive body 12. On the other hand, direct light directly passing the gap of a direct reflector 38 from the halogen lamp 36, is led to a destaticizing optical path L2 by second and third mirrors 37a and 27c, and a fixed mirror 42 to irradiate the destaticizing position 20a of the photosensitive body 12. Thus, the halogen lamp 36 used for exposing the image of the photosensitive body 12 is used as the light source of a destaticizer 20, so that an exclusively used destaticizing lamp is not required, but the fixed mirror 42 is required, and a mirror used for an exposing device 14, is used as the others. Thus, the cost by the decrease of the number of the parts can be reduced.
Patent JP-H01181458-A (JP)
Title: Semiconductor device
Inventor: WATANABE KIMINORI
IPC: H01L21/8248
Filed: 1988-01-11
Abstract: PURPOSE:To increase current amplification factor, by installing a gate electrode in a region between an emitter layer of first conductivity type and a collector layer of first conductivity type, via an insulating film. CONSTITUTION:When a negative bias is applied to a gate electrode terminal G, a channel is formed in a region 32, a base current flows in a lateral transistor, and the lateral transistor can be operated. The base current is controlled by the applied voltage, and the lateral transistor can be easily controlled by voltage control. At this time, positive hole is attracted on the surface of a substrate by the electric field of a gate electrode 12, the concentration of positive hole in the region 31 of an n-base layer 3 increases, and the positive hole can be injected into a collector layer 4 almost without recombination in the region 31. As a result, the current amplification factor hfe increases.
Patent JP-H10192423-A (JP)
Title: Infrared therapeutical device
Inventor: HAZAMA TOSHIHIKO
IPC: A61N5/06
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an infrared therapeutical device having a high safety, and capable of adopting a design having no base for housing a conventional tumble Off switch. SOLUTION: A tumble Off switch 60 is housed in a housing 20 which contains an infrared irradiation part 10, and an operational rod 61 for the switch 60 is installed in such a way as protruding ahead from the front wall 28 of the housing 20. This enables sensing of an obstacle existing ahead of the housing 20, so that the working power for the infrared irradiation part 10 is shut off when an infrared therapeutical device 1 is tumbled to cause its operating to face the floor, and the irradiation part 10 is stopped operating and the safety is ensured.
Patent JP-H03208731-A (JP)
Title: Transfer
Inventor: TASHIRO TAKAO
IPC: B60K17/346
Filed: 1990-01-11
Abstract: PURPOSE:To change an output shaft position over a wide range by providing on the output side of a set of directional conversion gears, an output shaft via a set of parallel gears for transmitting driving force between two parallel shafts in the case of a transfer which transmits driving force of an engine after changing its direction in perpendicular direction. CONSTITUTION:The differential case 33 of a center differential 31 is rotated via a ring gear 29 by means of a rotation of an output gear 27 of a transmission 3 for changing driving force of an engine 1, and right and left side gears 43, 45 are rotted via a pinion gear 41. Rotations of respective side gears 43, 45 are connected to the outer case 51 of the transfer and the differential case 57 of a front differential 51 respectively via hollow shafts 49, 53 having inner and outer dual relation. A second bevel gear 73 is engaged with a first bevel gear 69 fixed to the outer periphery of the outer case 51 to constitute direction conversion gears set 75 while a spur gear 89 is spline-coupled with a shaft 77 integral with the second bevel gear 73 and the spur gear 89 on an output shaft 83 is engaged with the above assembly to constitute a parallel gears set 93.
Patent JP-S63228143-A (JP)
Inventor: DAAREEN YUUJIIN KIIZU
IPC: H05K3/28
Filed: 1988-01-11
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-H09189624-A (JP)
Title: Torque sensor
Inventor: TAKADA YUTAKA
IPC: G01L3/10
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To precisely detect the torque in a constrained state where a rotor is rested in an optional position. SOLUTION: This torque sensor has a first magnet member 14 magnetized on the shaft of a driving side rotating shaft 10 at a fixed period, a second magnet member 15 magnetized on the shaft of a driven side rotating shaft 11 at a fixed period, and first and second magnetic detecting elements 16, 17 arranged adjacent and opposite to the magnet members 14, 15 to detect the magnetic fluxes therefrom. It also has a phase difference arithmetic means for determining the detected outputs formed of sine waveforms of the magnetic detecting elements 16, 17 and the phase difference of detected output from the two detected outputs.
Patent JP-S5389410-A (JP)
Title: Manufacture of magnetic head core of narrow track
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/187
Filed: 1977-01-17
Abstract: PURPOSE: To manufacture the magnetic head core of narrow track with good working plane, by working the neighborhood of actuating gap of the magnetic head using a stick type working tool obtained by cladding a hard material on a soft material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61161763-A (JP)
Title: Manufacture of semiconductor device
Inventor: DOSEN MASASHI
IPC: H01L21/331
Filed: 1985-01-11
Abstract: PURPOSE:To form a base region accurately over emitter and collector regions, by performing base-region forming etching and emitter- and collector-region forming doing, with a base electrode as a mask. CONSTITUTION:On a main surface 20a of a semi-insulating semiconductor 20, a semiconductor layer 21, in which P-type impurities are doped at high concentration, is formed. Then, a base electrode 22 comprising a metal layer is deposited. With said electrode 22 as resist, the semiconductor layer 21 is removed, and a base region 31 is formed. At this time, a part of the thickness of the semiconductor 20 is etched. With at least the electrode 22 as a mask, N-type impurities are introduced by an ion implanting method, a diffusion method and the like, and emitter and collector regions 23 and 24 are formed. Then, emitter and collector electrodes 25 and 26 are deposited. Therefore, a base region can be formed accurately over the emitter and collector regions.
Patent JP-H023219-A (JP)
Title: Apparatus for pre-selecting and holding fixed gap between work and vacuum sealer in particle beam lithography system
Inventor: RIDEIA JIEI YANGU
IPC: G03F7/20
Filed: 1989-01-11
Abstract: PURPOSE: To simplify the mechanical hardware of an X-Y stage, system electronics and software, by providing a means for pre-selecting the quantity of a gap between the tip of a vacuum sealing device and the surface of work, and holding the fixed gap during work. CONSTITUTION: A gap set device 162 forms a gas film 164a between a base part 74 of a manifold and a work 14, and the work is held at the prescribed interval from the base of the manifold. When a suitable sensor 174 is operated and a distance between the base of the manifold and the work is precise, an interface plate 64 is carried to the lower part of a column for work. When a signal from the sensor 174 shows inaccuracy, a clamping member 114 is removed and the process of work orientation by the gap set device is repeated until the precise distance is obtained. Compressed gas is cut after the precise distance is obtained and vacuum chuck is fastened.