baber/WOPTO huggingface dataset:
Patent JP-H11272416-A (JP)
Title: Line-of-sight sensing type input device
Inventor: ARAI MASATOSHI
IPC: G06F3/0346
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To operate cursor movement and a click operation in a non-contact state without releasing both hands from a keyboard. SOLUTION: A cursor displayed on a screen is moved by the operation of an operator, and the cursor position is specified so that input setting can be operated in this input device. This device is provided with a line-of-sight following-up device 4 for following-up the line-of-sight of the operator, and outputting an electric signal corresponding to the line-of-sight position. Thus, cursor movement and a click operation are attained according to the output of the line-of-sight following-up device.
Patent JP-H03276152-A (JP)
Title: Silver halide photographic sensitive material having improved pressure resistance and processing method
Inventor: FUKAWA JUNICHI
IPC: G03C1/07
Filed: 1990-03-26
Abstract: PURPOSE:To fully develop silver even in he case of very rapid processing, to improve pressure resistance and to make an image contrasty by using an emulsion obtd. by adding a prescribed water soluble metallic salt during addition of silver nitrate. CONSTITUTION:One or more silver halide emulsion layers are formed on a base with an emulsion obtd. by adding one or more of water soluble salts of Rh, Ir, Os and Ru at an arbitrary time before addition of 95% of the total amt. of silver nitrate to be added in a stage for forming silver halide particles. The weight ratio of silver to gelatin in a hydrophilic colloidal layer on the emulsion layer side of the base is preferably regulated to >=1.0. The resulting sensitive material is preferably developed within 19 sec.
Patent JP-H10267230-A (JP)
Title: Combustion apparatus
Inventor: NISHIGAKI MASASHI
IPC: F23D14/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enable production of the apparatus compact and inexpensively and moreover, stable combustion by sufficiently supplying air for combustion and a lean mixed gas to the flame generated at flame hole parts restricting adverse effect by the air for combustion and the lean mixed gas to the flame. SOLUTION: A plurality of burner units 3 each with a flame hole surface 6 are arranged side by side separately from each other across the width of the flame hole surface 6 and a plurality of flame hole parts 7 for jetting a mixed gas of a fuel gas and air for combustion to burn and a plurality of non-flame hole parts 8 with no mixed gas injection are arranged alternately along the length of the flame hole surface 6. A blow part for blowing the air for combustion or the lean mixed gas is formed between the burner units 3. The flame hole parts 7 are provided on the central side across the width of flame hole surfaces 6 and shielding members 21a and 24a are arranged to contact lateral sides of the burner units 3 along almost the overall length of the flame hole surfaces 6.  The tip parts of the shielding members 21a and 24a are protrusively arranged on the side below the flame hole surfaces 6 over the overall length thereof in the direction where the mixed gas is jetted.
Patent JP-H07256151-A (JP)
Title: Method for removing base layer of centrifugal filter
Inventor: IIJIMA TETSUO
IPC: B04B3/00
Filed: 1994-03-25
Abstract: PURPOSE:To remove the base cake layer formed on the inner periphery of a filter cloth with an usual equipment and a simple operation by supplying a cleaning soln. to swell the base layer, then bringing a scraper knife close to the inner periphery of the filter cloth and rotating the rotary basket. CONSTITUTION:The raw liq. supplied to a rotary basket 2 from a liq. feed pipe 6 is subjected to a centrifugal force. The filtrate is passed through a filter cloth 4, introduced into a skimming chamber 11 through the inner peripheral grid 5 of the basket 2 and then discharged to the outside from a skimming pipe 12. Meanwhile, the solid is deposited on the cloth 4 to form a cake layer C. The cake layer C is removed by a scraper knife 8 and discharged to the outside from a chute 9. In this case, the hard base layer formed on the innermost cake layer C is removed by firstly supplying a cleaning soln. from a pipe 10, etc., to swell the base layer, then bringing the knife 8 close to the cloth 4 and rotating the basket 2.
Patent JP-H10223929-A (JP)
Title: Substrate for algainp light emitting element
Inventor: MURASATO SHIGETAKA
IPC: H01L33/14
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the luminance and service life of a light emitting element by laminating AlGaInP upon an AlGaAs current diffusing layer having a specific film thickness and n-type conductivity and providing a double heterojunction light emitting section composed of AlGaInP on a p-type GaAs single crystal substrate. SOLUTION: An AlGaInP double heterostructure composed of an AlGaInP active layer 3 and an AlGaInP clad layer 31 is formed on a p-type GaAs single- crystal substrate 11 through a reflecting film 8 which is formed by alternately laminating 25 sets of two kinds of AlGaAs layers having different compositions upon another. Then a light emitting element is formed by using the ordinary photolithography, etching technique, and alloying technique by successively forming an n-type AlGaAs current diffusing layer 51 having a thickness of <=1μm and a carrier concentration of 10<17> cm<-3> to 2×10<19> cm<-3> and an n-type GaAs contact layer 9 on the double heterostructure.
Patent JP-S63243432-A (JP)
Title: Air-fuel ratio controlling method for car-mounted internal combustion engine
Inventor: TOMOBE AKIO
IPC: F02D41/00
Filed: 1987-03-31
Abstract: PURPOSE:To make an air-fuel ratio promptly controllable as desired, by setting an adjustable-speed compensation value according to variable acceleration of an engine running parameter, compensating an air-fuel ratio control reference value according to the value, and calculating an air-fuel ratio control output value on the basis of the control reference value after compensation. CONSTITUTION:When an engine 5 is driven, an air-fuel ratio control reference value is retrieved from a data map on the basis of each output of an absolute pressure sensor 10 and a crank angle sensor 11. And, output of an oxygen content sensor 14 is compared with the reference value whereby whether the air-fuel ratio is more rich or lean than the theoretical air-fuel ratio is judged, and according to the judged result, a proportional value is added or subtracted to or from the air-fuel ratio compensation value, setting the calculated value down to a new air-fuel ratio compensation value. According to this air-fuel ratio compensation value, the said air-fuel ratio control reference value and an adjustable-speed correction factor or the like, an air-fuel ratio control output value is calculated, controlling a linear type solenoid value 9, and a secondary air quantity is controlled, thereby controlling the air-fuel ratio. In this connection, the adjustable-speed correction factor should be set according to variation in suction negative pressure.
Patent JP-H10275886-A (JP)
Title: Lead frame and semiconductor device provided with the same
Inventor: TAKAHASHI HIDEYUKI
IPC: H01L23/50
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance sealing resin adhesion to a lead frame by a method, wherein an Au thin film is provided to a palladium metal film on the surface of the outer lead of the lead frame outside a region which comes into contact with a resin that seals up a semiconductor chip. SOLUTION: A die pad 2, a lead 3 and the like are formed inside a main material 11. Thereafter, a plating base layer 12 is formed on the surface of the main material 11. Then, the plating base layer 12 of the main material 11 is plated with a Pd layer 13 which is good in solderability on an outer lead 3b of the lead 3 and wire-bonding properties on the inner lead 3a of the lead 3. Then, a first resist pattern 31 and a second pattern 32 are formed on the surface of the lead frame opposite to its other surface mounted with a semiconductor chip. Then, the Pd layer 13 on the lead frame 1, where the first and second pattern, 31 and 32, are not formed, is plated with an Au thin film 14.
Patent JP-H05242317-A (JP)
Title: Traffic measuring system
Inventor: BITO HIROYUKI
IPC: G08G1/017
Filed: 1992-02-28
Abstract: PURPOSE:To improve the accuracy of resolution for identifying plural continuous ly passing vehicles by picking up traffic on a road as an image and executing an image processing. CONSTITUTION:An image processing camera 1 picks up vehicles on all lines as an image and sends the image to a traffic processor 2. The processor 2 processes the image and outputs/displays traffic status on the road to/on a display device 3. Since the vehicles are picked up as the image by the camera 1 and the image is processed, two continuously passing vehicles can also be picked up even when their distance is <=2m, and the two vehicles can be identified, thereby sharply improving the accuracy of resolution.
Patent JP-S57192880-A (JP)
Title: Acquiring method for loran signal
Inventor: IMA KENJI
IPC: G01S5/10
Filed: 1981-05-23
Abstract: PURPOSE:To acquire a signal easily, rapidly and surely by acquiring a desired slave station signal with reference to a memory wherein a period of the presence of a slave station signal in relation to a master station signal is stored. CONSTITUTION:When a loran master station signal is acquired through the intermediary of a seampling circuit 4 controlled by a real time counter 8, a strobe signal generating circuit 5, etc., the acquired signal is given to a microcomputer 7 via an A/D converter. Then, a period of the presence of a slave station signal in relation to the master station signal, which is written in RAM71 of the computer 7, is read out and thereby a search for a slave station is controlled through the intermediary of the counter 8, the circuit 5 and the circuit 4. Therefore, the search for the slave station is not conducted for an unrequired period, and thus the acquisition of the slave station signal is performed easily, rapidly and surely without false acquisition even when the conditions of reception are bad.
Patent JP-H06290494-A (JP)
Title: Magneto-optical recording medium cartridge
Inventor: ISHIDA MASAYA
IPC: G11B11/105
Filed: 1993-04-05
Abstract: PURPOSE:To attain normally recording and reproducing on both surfaces of a magneto- optical recording medium under the same condition by providing two magnetic field impressing means impressing magnetic field with a direction opposite to each other to a recording film and capable of moving in two cartridges. CONSTITUTION:Two initializing magnets 13, 14 are provided in the disk cartridge 11, and the magnetic field impressing means 13, 14 are movable respectively independently along a guide rail 15 provided in the disk cartridge 11, and the magnetic field of 4kOe is impressed to the magnetic medium 12. The permanent magnets 13, 14 are the sintered magnets of NbFeB, and the magnetic field of the magnets 13, 14 are roughly perpendicular to the recording medium 12 and have the direction opposite to each other. Further, the magnetic field impressing means 13, 14 are controlled so that, when the cartridge 11 is inserted so that the surface A of the cartridge 11 is reproduced, the initializing magnetic field by the magnetic field impressing means 13 is impressed on the recording medium 12 by the positioning mechanism 16 of the initializing magnetic field, and the magnetic field impressing means 14 is retreated from upward the recording medium 12. When the surface B is reproduced, the impressing means 14 is used, and the means 13 is retreated.
Patent JP-H03279656-A (JP)
Title: Cylinder head of engine
Inventor: SHIMURA TOSHIYA
IPC: F01M11/04
Filed: 1990-03-27
Abstract: PURPOSE:To prevent leaked oil from being smoked by forming, along the side wall of a cylinder head, a collecting groove recessed in a U-shape section in the position between a sealing member and the side wall of the cylinder head to which an exhaust manifold is connected. CONSTITUTION:An exhaust manifold 10 is connected to the right side wall 22 of a cylinder head 2. A cam cover for defining a tappet chamber 14 is connected on the cylinder head 22 via a sealing member 32. A collecting groove 44 is recessed in a U-shape section in the position between a sealing member 32 and the right side wall 22 of the cylinder head 2 to which an exhaust manifold 10 is connected. The leaded oil at the time of removal of a cam cover 13 is collected in the collecting groove 44, so that after maintenance of an engine the leaked oil can be prevented from falling on the exhaust manifold 10 and from being smoked. Thus, reliability and durability of the engine can be enhanced.
Patent JP-H07284785-A (JP)
Title: Purification tank
Inventor: TANAKA KATSUYA
IPC: C02F3/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide a purification tank in which an overflow weir can be installed automatically in a horizontal position. CONSTITUTION:In a purification tank equipped with a disinfection tank 6, an introduction channel 7 for introducing water to be treated to the inflow opening 60 of the disinfection tank 6, a channel 8 with a weir at the end of the introduction channel 7, and an overflow weir 81 on the side wall of the channel 8, in which water to be treated in a sedimentation tank is introduced to the disinfection tank 6 through the overflow weir 81, the channel 8, and the channel 7, a float 83 is installed in the channel 8, and the channel 7 is flexible which connects the channel 8 with the inflow opening 60 of the disinfection tank 6.
Patent JP-S573831-A (JP)
Title: Vacuum metallizing method
Inventor: SHINOHARA KOUICHI
IPC: C23C14/02
Filed: 1980-06-10
Abstract: PURPOSE:To enable a thick film layer of a high-melting metal or an oxide semiconductor to be formed on a substrate, by a method wherein a high-molecular molded article substrate previously converted into an electret is moved along a metal surface, and a film layer is vacuum-deposited on the opposite surface to the metal surface. CONSTITUTION:For example, within a vacuum tank 3 kept under vacuum by means of an exhaust system 10, a material 4' (e.g. Ti) to be evaporated (which is charged in a water-cooled copper hearth 7) is heated and evaporated by an electron beam source 8. The evaporated material 4' is deposited on the surface of a high-molecular molded article substrate 2 (e.g. a polycarbonate film) which is supplied from an unwinding shaft 5 and reaches a metal rotating drum 1. If necessary, the non-metallized surface of the substrate is exposed to glow discharge generated by applying AC voltage to a flat electrode 14 in the presence of Ar gas. Then the metallized substrate is wound up around a winding shaft 11. EFFECT:An NiCr layer of 0.6mu in thickness can be deposited on the surface of a polycarbonate film of 2-3mu in thickness.
Patent JP-H04289834-A (JP)
Title: Camera with built-in strobo
Inventor: KATANO YUJI
IPC: G03B17/02
Filed: 1991-03-18
Abstract: PURPOSE:To downsize a camera in its height direction to effectively utilize space in the interior of the camera with the strobo built-in camera left small in the width direction. CONSTITUTION:A light intercepting tube 4 tapered toward a photographing lens 2 by intercepting a light path from the photographing lens 2 to a film surface, cartridge chamber 16 provided in the side of this light intercepting tube 4 and a strobo power supply capacitor 8 are provided. A film cartridge 15, stored in the cartridge chamber 16, is constituted of a tube part 15a for winding a film stored and a feed out part 15b protruded in a tangential direction from the peripheral surface of this tube part 15a to feed the film to the outside, and the cartridge chamber 16 is formed of the first chamber 16a of shape conformed to the tube part 15a and the second chamber 16b of shape conformed to the feed out part 15b continued to this first chamber 16a. Space between the cartridge chamber 16 and the light intercepting tube 4 is spread wider than in the past to here arrange the strobo power supply capacitor 8.
Patent JP-S5649282-A (JP)
Title: Manufacture of multineedle-shaped recording pen with flexible reed
Inventor: YOSHIDA TAKASHI
IPC: G03G15/05
Filed: 1980-06-10
Abstract: PURPOSE:To substantially reduce a number of manufacturing processes, by a method wherein, when manufacturing a multineedle-shaped recording pen with a flexible, reed, an electric wire arranged on a flexible substrate reinforced with a hard plate is connected by soldering to pen electrodes arrayed on arrangement stands. CONSTITUTION:Pen electrodes 4 are pressed by means of a press plate 5 after they are arranged on electrode arrangement stands 1 and 2 which have a large number of fine channels 3 and can be seperated from each other, and the arrangement stand 2 is removed. Meanwhile, conductor circuits 7 are print-wired at same intervals as those of the pen electrodes 4 on a substrate 6 in which a reinforcing hard sheet 6-2 is placed on a back surface of a flexible base sheet 6-1, and solder is placed on the conductor circuits 7. Said substrate 6 is located so that the electrodes 4 and the conductor circuits 7 make contact with each other, and the electrodes 4 and the conductor circuits 7 are adhered together with the solder by heating the contact portion. Afterwards, the arrangement stand 1 and a press sheet 5 are removed, and the other ends of the conductor circuits 7 are connected to a jack 8 which is connected to an  outer circuit.
Patent JP-H02259146-A (JP)
Title: Needle selector with adjusting function for knitting machine
Inventor: SAITO SADAO
IPC: D04B15/82
Filed: 1989-03-31
Abstract: PURPOSE:To regulate both screwing positions and the tips of piezoelectric units to normal positions even if permanent strain is caused in the piezoelectric units by screwing a support unit for supporting the back end of the piezoelectric units to a fixed plate so as to enable positional regulation. CONSTITUTION:In a needle selector having a structure for engaging fingers 7 with the tips of piezoelectric units 11 and selectively engaging the above- mentioned fingers 7 with butts of a needle selecting jack, the support units 20 are engaged wit the back ends of the piezoelectric units 11 and the backs of the support units 20 are provided with each screw hole. A fixed plate 24 is provided at the backs of the support units 20 and lengthwise long holes are provided in the fixed plate 24. Screws 25 are passed through the holes to screw to support units 20 and the fixed plate 24. Since the holes are lengthwise long, the screwing position can be regulated.
Patent JP-S61238242-A (JP)
Inventor: SUGAI HARUO
IPC: A61H15/00
Filed: 1985-04-13
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-H03283229-A (JP)
Title: Cathode support body structure and its manufacture
Inventor: TOKITA KIYOSHI
IPC: H01J1/28
Filed: 1990-03-29
Abstract: PURPOSE:To increase the heating efficiency of a heater so as to decrease the temperature thereof by using as a binder one of a noncrystalline metal oxide, a noncrystalline metal hydroxide and a mixture of both so as to form a layer containing one of a metal or the oxide thereof, a carbide and a nitride on the inner surface of a cathode support body structure. CONSTITUTION:A cathodic base body 1 prepared through the process of impregnating porous tungsten obtained by sintering tungsten powder having its grain diameter of 3 to 10mum with an electron emission material made up of BaO, CaO and Al2O3 is welded to a cup 2 made of Ta via a soldering material 3 made of such a compound as an Ru-Mo alloy or the like, subsequently inserted into the top portion of a cathode support body structure 5 made of Ta having its ceramic layer 4 that has been sintered at a low temperature, and subsequently welded and fixed via a weld point 6. This cathode support body structure 5 has the periphery of the bottom portion thereof provided with a strap 8 which is made up of three ribbons each made of Ta and also each being 0.05mm thick and 0.7mm wide, and which is welded via a weld point 7. This strap 8 has the other end portion thereof welded to the shoulder portion of a cylindrical holder 9 which is manufactured by press-moulding an Fe-Ni-Co alloy sheet being 0.125mm thick via a weld point 10. Also a heater 11 is built inside the cathode support body structure made of Ta.
Patent JP-H10256744-A (JP)
Title: Connection structure for electronic apparatus
Inventor: KUME TSUTOMU
IPC: H05K5/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To lessen the labor required for extending of electronic apparatuses by providing an electronic apparatus having a machine side contact a part coming into removable contact with a base side contact part, a machine side connection terminal serving as an input terminal and an upper terminal to be connected with a load. SOLUTION: A power supply unit 2 is pressed against the electronic apparatus fixing face part 5a at a connecting base part 5 of a base unit and a base side contact part 7 is brought into contact with a power supply side connection terminal. Input terminals 24A, 24B of another apparatus 24, engaged slidable with another rail 23, are connected with two output terminals 41 of the power supply unit 2 through lead wires 25, 26, and the input terminals 28A, 28B of other apparatus 28 slidably engaged with an other rail 27 are connected with two output terminals 41 of the power supply unit 2 through lead wires 29, 30. According to the structure, the electronic apparatuses 2 can be extended, while reducing the labor and can be wired to match the using conditions thereof.
Patent JP-H02257424-A (JP)
Title: Magnetic recording medium having excellent electromagnetic conversion characteristics with little sliding noise and d/o
Inventor: KOYAMA NOBORU
IPC: C09D5/23
Filed: 1989-03-29
Abstract: PURPOSE:To obtain excellent electromagnetic conversion characteristics and to reduce sliding noise and dropout by providing a nonmagnetic layer adjacent to a nonmagnetic supporting body and incorporating a filler of >=50mum average particle size into the nonmagnetic layer. CONSTITUTION:The nonmagnetic layer is provided adjacent to the nonmagnetic supporting body and at least one magnetic layer is provided thereon. The filer of >=50mum average particle size is incorporated into the nonmagnetic layer. By incorporating the filler of specific particle size into the nonmagnetic layer adjacent to the nonmagnetic supporting body, the amt. of filler to be contained in the magnetic layer can be reduced and thus, the density of magnetic material in the magnetic layer can be increased. The obtd. medium has high electromagnetic conversion characteristics with little sliding noise and dropout.
Patent JP-H09240200-A (JP)
Title: Manufacture of decorative article made of colored plastic
Inventor: KURANAGA IKUO
IPC: B44D2/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate danger in an operation and to simplify an operating process by a method wherein a figure or a pattern drafted on a base plate is fringed along its line with a high-viscosity colored polyvinyl chloride resin and then low-viscosity colored polyvinyl chloride resin of a desired color is filled in the fringed space, set by heating and fusion-bonded to be integrated. SOLUTION: A draft 2 of a figure or a pattern is drawn on an aluminum plate 1 by using a quick-drying ink. Next, the draft 2 is fringed 3 along its line by using a tube containing high-viscosity black-colored vinyl chloride resin. In a space part 4 of the figure or the pattern being fringed 3 on the aluminum plate 1, resin of each color for which low-viscosity colored polyvinyl chloride is used is filled for coloring by squeezing it out of a tube and thereby a picture is drawn. Subsequently, the aluminum plate 1 whereon the picture is drawn in this way is heated so that the low-viscosity colored polyvinyl chloride resin be set and integrated. The aluminum plate 1 is cooled down thereafter and the set resin is peeled off. Thus, a soft plastic decorative article having a three- dimensional colored pattern on the surface is obtained.
Patent JP-S60228088-A (JP)
Inventor: WATANABE TAKESHI
IPC: B23P19/06
Filed: 1984-04-19
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。