baber/WOPTO huggingface dataset:
Patent JP-2000145578-A (JP)
Title: Fuel injection nozzle for direct-injection diesel engine
Inventor: OGAWA HIROSHI
IPC: F02M61/18
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To avoid degradations in exhaust performance and output performance by suppressing dispersion in the rate of flow through nozzle holes resulting from the eccentricity of needle valves. SOLUTION: The fuel injection nozzle is installed vertically or along the axis of cylinders. A nozzle body 23 has at its extremity five nozzle holes 28A to 28E directed flush with one another within the cavity. When lifted, a needle valve 24 becomes eccentric toward a midmost position P between the adjacent third and fourth nozzle holes 28C and 28D.
Patent JP-H02159541-A (JP)
Title: Optical type gas density measuring apparatus
Inventor: OKAZAKI IWAO
IPC: G01N21/45
Filed: 1988-12-12
Abstract: PURPOSE:To enable automatic calibration with a correction of variations in an output level by inserting an optical path difference correction member into an optical path of an optical cell to index the upper and lower limit of a measuring range based on two extremal values of outputs of a photoelectric detector. CONSTITUTION:A gas to be measured flows into an optical cell 1 while a reference gas with a known refractive index into an optical cell 2. Then, a luminous flux is made incident into the cells 1 and 2 from a light source 4 to convert a difference of refractive index between two kinds of gases into an electrical signal with a photoelectric detector 7 as movement of an interference fringe. Here, an optical path difference correction member 5 is inserted into optical paths of cell 1 and 2 at a calibration stage and driven with a pulse motor 8 to detect the member 5 reaching an initial position with a position detector 9. Then, the upper and lower limits of a measuring range are indexed based on two extremal values of outputs of the photoelectric detector 7 to set the member 5 to a reference value specified according to the range thus determined. This enables automatic correction of changes in an output level due to aging of the detector and contamination of an optical member.
Patent JP-S63165142-A (JP)
Inventor: SUZUKI HIROYUKI
IPC: H01H11/00
Filed: 1986-12-26
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-H06336110-A (JP)
Title: Fluid pressure type active suspension
Inventor: SHONO SHOICHI
IPC: B60G17/056
Filed: 1993-11-19
Abstract: PURPOSE:To prevent the useless consumption of working fluid by effectively preventing the unnatural change of the car height and the car body attitude during the stop of the vehicle. CONSTITUTION:A fluid pressure type active suspension is equipped with an actuator 36 for increasing and decreasing the car height of the part corresponding to each wheel by supplying and discharging the working fluid for a working fluid chamber 38, feeding passages 20 and 32 for connecting the working fluid feeding sources 10 and 18 and the working fluid chamber, discharge passages 32 and 14 for connecting the working fluid chamber and a working fluid recovering device 10, control valve 22 for controlling the supply and discharge of the working fluid which is installed in these discharge passages 32 and 14, and a controller for controlling a control valve according to the traveling state of a vehicle. Further, a cut-off valve 46 which is opened and closed in correspondence with the pilot pressure installed in the feeding passages and discharge passages is provided, and when the vehicle stop is judged by a vehicle stop judging device, a pilot pressure controller 48 is controlled by a cut-off valve closing valve device, and the cut-off valve is closed.
Patent JP-H09151912-A (JP)
Title: Hydraulically driven traveling mechanical device driven under explosive atmosphere
Inventor: MIYATA TETSUJI
IPC: F15B20/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To safely supply a power to a wireless remote controlling control equipment, lighting equipment or the like within a cleaning robot without a danger of explosion in a work (cleaning work) for removing and discharging sludge by the cleaning robot within a hydraulically driven mechanical equipment driven under explosive atmosphere, for example, a crude oil tank, and smoothly and finely operate the mechanical device under the explosive atmosphere. SOLUTION: A hydraulically driven mechanical device driven under explosive atmosphere has an explosion-proof case 100, and a hydraulic motor 1, a generator 2 driven by the hydraulic motor, a controller 3, a storage battery 5, a rectifier 6, and a hydraulic hose system 8 and a part of an electric cable system for mutually connecting the equipment are housed in the explosion-proof case 100.
Patent JP-H10152689-A (JP)
Title: Equipment for forming solid fuel
Inventor: KUNISADA TAKESHI
IPC: C10L5/46
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To raise the efficiency of a dryer by using equipment consisting of a sorter for sorting rubbish crushed in a crusher into smaller pieces of kitchen garbage, paper, etc., having high water content and larger pieces of plastics, rubbers, etc., having low water content, a dryer for drying the sorted smaller pieces, and a forming machine for forming the dried smaller pieces and the larger pieces of low water content into a solid fuel. SOLUTION: Rubbish 3 comprising, e.g. kitchen garbage, paper, plastics and rubbers, thrown from a rubbish car 2 is fed on a feeding conveyer 1 into a crusher 4. The rubbish 3 is crushed by impact blow in a crusher 4 so that the kitchen garbage, paper, etc., are rendered smaller pieces 5 while the plastics, rubbers, etc., are rendered larger pieces 6. The smaller pieces 5 and the larger pieces 6 are thrown into a sorter 7 from an inlet 9, and the former falls through the screen openings 8 of a drum 11 while the latter is discharged from an outlet 10. The smaller pieces 5 having a water content of 15-60% is dried in the inner drum 13 of a dryer 12 to a water content of at most 10% and discharged.  The dried smaller pieces together with the larger pieces 6 of low water content are put into a forming machine, where these pieces are ground down with rollers and forced into a die to form a pellet of solid fuel 16.
Patent JP-2001131462-A (JP)
Title: Thermal fluidity modifier
Inventor: KATO YOSHIAKI
IPC: C09D5/03
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting modifier which gives excellent appearance to a thermosetting powder coating and which does not decrease adhesion to other coatings. SOLUTION: A thermal fluidity modifier is used for a thermosetting powder coating and is a homopolymer of isobornyl methacrylate or a copolymer of isobornyl methacrylate (I) and another radical polymerizable unsaturated monomer (II).
Patent JP-H07168430-A (JP)
Title: Toner replenishing device
Inventor: ICHIKAWA HIDEO
IPC: G03G15/08
Filed: 1993-12-15
Abstract: PURPOSE:To prevent a toner housing container housing toner other than that used in a developing part from being erroneously set. CONSTITUTION:In a toner replenishing device discharging the toner in the toner housing container 11 from a toner discharge port 16 to replenish the toner to the developing part in such a manner that one end side where the toner discharge port 16 is formed in the toner housing container 11 is inserted into a cylindrical rotation transmitting member 22 and the toner housing container 11 is integrally rotated around the center line with the cylindrical rotation transmitting member 22, an engaging projecting part 25 is formed at a different position according to the color and kind of the toner housed in the toner housing container 11 on the end surface of the outer peripheral part of one end side of the container 11 and an engaging recessed part 24 engaged with the engaging projecting part 25 of the container 11 housing the toner used in the developing part is formed on the end surface of the inner peripheral part of the cylindrical rotation transmitting member 22.
Patent JP-2000145965-A (JP)
Title: Safety device for pressure container
Inventor: HASEGAWA YOSHITOMO
IPC: F16J13/10
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a pressure container, which is capable of surely preventing separation between a cover and a case caused by an internal pressure. SOLUTION: A plurality of inward pins 55 are attached to the cover 52 of a filter device, a locking groove 56 is provided for inserting the pins 55 into a case 53, this locking groove 56 is provided with an inclined portion 57, opened in the upper edge of the case, a horizontal locking portion 58 for continuous locking of the pins 55, and a locking portion 59 provided in the upper edge of the inclined portion side end part of the locking portion to prevent the pulling-out of the pins 55 to the inclined portion 57, the cover and the case are attached to each other by the locking of the locking groove 56 with the pins 55, and the outer peripheries of these attached portions are fastened by a fastening band.
Patent JP-2000142270-A (JP)
Title: Grommet installing structure
Inventor: NOBA KATSUHIKO
IPC: H02G3/30
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To fix a grommet to a car body panel with a proper click feeling and excellent workability by fitting a clip to a clip stopper by sandwiching the grommet. SOLUTION: A clip 30 is fitted to and inserted into a through hole 22 of a grommet 20 from the car body panel 10 side, and a clip stopper 40 is fitted/ inserted from the opposite side of the clip 30 by sandwiching the grommet 20. The clip 30 is fixed to the grommet 20 by being fitted to the clip stopper 40 by sandwiching the grommet 20. The clip 30 fixed to the grommet 20 fixes the grommet 20 to a car body panel 10 by fitting a panel clip part 31 to an installing hole 13 of the car body panel 10. The grommet 20 is composed of an elastic material such as rubber, and has the through hole 22 bored in a wire harness support part 21, and the wire harness support part 21 is supported by inserting a wire harness 12.
Patent JP-H02163053-A (JP)
Title: Production of vegetable coagulating agent
Inventor: MUTO SHINOBU
IPC: A23L29/244
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a coagulating agent for bean curd or 'KONJAK' (devil's- tongue) capable of imparting active ingredients and aroma of edible plants to products by adding a well-known coagulating agent to a juice of an edible plant, its paste or a dried substance thereof and regulating the concentration thereof. CONSTITUTION:A juice of an edible plant, such as beefsteak plant, mugwort, citron, sea tangle or WAKAME seaweed, its paste or dried substance thereof is produced by a method for washing the edible plant, finely cutting and subsequently treating the washed plant with an ultrafine particulate pulverizer, etc. A well-known coagulating agent, such as alkaline metal salt, alkaline earth metal salt or glucono-delta-lactone, is added to the resultant juice, paste or dried substance thereof and the concentration thereof is regulated to afford a coagulating agent for bean curd or 'KONJAK'. The resultant coagulating agent is used to produce the bean curd, 'KONJAK', etc. Thereby, a product holding active ingredients (e.g. carotene, vitamin or fiber) and aroma of the edible plant can be produced.
Patent JP-H10158074-A (JP)
Title: Porous ceramic film and its production
Inventor: SAKAI TAKENOBU
IPC: G01N27/41
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To produce a porous ceramic film used for a critical current type oxygen sensor, especially a porous ceramic film ensuring linear relation between the concn. of oxygen and critical current in a lean region in which the concn. of oxygen is high and having improved detection precision. SOLUTION: Ceramic powder having 0.1-1.0μm average particle diameter is compacted in a prescribed shape or ceramic powder having 0.01-0.5μm average particle diameter is mixed with ceramic powder having 2.0-5.0μm average particle diameter in a ratio of 2:8 to 8:2 and this mixture is compacted. The resultant compact is fired at a temp. corresponding to 92-97% of the densification temp. of the ceramic material to produce the objective porous ceramic film having 5-15% porosity. In this film, >=80% of the pores are in the range of 50-90nm pore diameter.
Patent JP-H08169181-A (JP)
Title: Reversibly thermosensible recording material
Inventor: TORII NOBUHIRO
IPC: B41M5/30
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a recording material having good coloring and decoloring properties and high added value by using a color coupler of an azaphthalide compound which is colored in blue by heating and at least one kind of compound selected from fluorans and a reversible developer of specified alkyl urea. CONSTITUTION: In a reversibly thermosensible recording material, usually a reversibly thermosensible layer containing colorless or hypochromic electron donating dye and an electron accepting acid substance which is reversibly colored or decolored by heating is mounted on a support such as paper. An azaphthalide compound which is colored in blue by heating and at least one kind of a fluoran compound selected from 3-diethylamino-6-methyl-7- chlorofluorane and 3-(N,N-diethylamino)-5-methyl-7-(N,N-dibenzylamino)-fluorane are used as the dye; N-(4-hydroxyphenyl)-N'-alkyl urea expressed by a formula is used as the acid substance.
Patent JP-H11149245-A (JP)
Title: Perpetual calendar
Inventor: YAZAWA HARUJI
IPC: G09D3/04
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a perpetual calendar by printing months and dates or the like on an endless belt, by rotating a drum for days of the week with moving of the belt to correspond to a day of the week, and by interposing a rotary drum between the endless belt and the drum for days of the week to regulate mutual relation between the drum for days for the week and the rotary drum. SOLUTION: In a calendar for displaying accurately a corresponding month, day of the week and date by displaying variably a month, a day of the week and a date respectively, a month displaying window 5, a day-of-the week displaying window 6, a fixed date table 8 from 1 to 28, and a variable date window 7 consecutive to the number 28 are provided in a screen, the month display and the variable date are correspondingly printed on an endless belt movable parallely to the screen, a day-of-the week displaying drum for displaying a day of the week is rotatably laid corresponging to the displaying window 6, and moving of the endless belt is brought into correspondence with rotation of the day-of-the week drum.
Patent JP-2000111035-A (JP)
Title: Apparatus for wiping off kerosene adhered to cap of cartridge type oil supply tank of domestic oil stove
Inventor: TEJIMA YOKO
IPC: F23K5/14
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate dripping of kerosene by attaching an apparatus for wiping Off the kerosene adhered to a bottom of a cap of a cartridge type oil supply tank to a wall at a place for containing the tank. SOLUTION: An oil supply tank 4 is taken out to a wall of a place for containing the tank, and a wiping unit 1 raised to a position of about 45 degrees by a force of a spring 3 from the wall is mounted. At the time of containing the tank 1 at the place, the unit 1 is pushed to a predetermined position, the tank 4 is lifted, and at the time of lifting the tank 4 and lifting the unit 1 to a predetermined position, a part 2 for wiping kerosene is brought into contact with a position of a cap 5 of the tank 4, and the kerosene adhered to the cap 5 of the tank 4 is wiped OFF. Thus, since the kerosene adhered to the cap 5 of the tank 4 can be automatically wiped OFF, no kerosene is dripped at the time of taken out the tank 4.
Patent JP-H03177038-A (JP)
Title: Semiconductor lsi inspecting device
Inventor: KASUKABE SUSUMU
IPC: G01R1/073
Filed: 1989-12-06
Abstract: PURPOSE:To facilitate conduction for high density electrodes and enable high precision measurement of high speed electrical characteristics without giving thermal stress by sticking a hard needle-like probe into a solder ball to realize conduction and forming the needle-like probe at the extremity of a coaxial insulated conductor. CONSTITUTION:Many solder balls 3 are arranged on the surface of a semiconductor element 2 to be inspected. These solder balls 3 adhere the electrodes of the semiconductor element 2. A plurality of coaxial cables 16 are arranged opposing these many solder balls 3. Their insulated conductor 14 are pointed to form needle-like probes and are made of hard metal. The extremity of this coaxial cable 16 passes through an insulating substrate 18 and a supporting substrate 19, and an electrically conductive adhesive or solder makes shield material 12 conductive by a solidified electrically conductive material 20. The other end of the insulated conductor 14 of the coaxial cable 16 is connected to a pad 22 provided on a wiring substrate 21 having an inspection circuit by solder 23. When the supporting substrate 19 is driven downwardly, the insulated conductors stick the solder balls 3 to surely and quickly conduct.
Patent JP-H10143852-A (JP)
Title: Magnetic recording medium and read method therefor
Inventor: NAKAMURA OSAMU
IPC: B42D15/10
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To record/reproduce information with high density and to prevent the medium from being forged by recording first fixed magnetic information consisting of plural minute ruggedness along the first track direction and second fixed magnetic information consisting of plural minute ruggedness along the second track direction intersecting with the first track direction on a magnetic layer. SOLUTION: The first fixed magnetic information D1 consisting of plural minute ruggedness 4 formed along the first track T1 direction and the second fixed magnetic information D2 consisting of plural minute ruggedness 5 formed on the second track T2 orthogonally intersecting with the first track T1 are recorded on the magnetic layer. Then, high density recording is possible. Further, in an area A1 where the first track T1 is orthogonally intersected with the second track T2 , the magnetic information recorded on one side track by regular magnetic recording is erased when the magnetic information is recorded on the orthogonally intersected other track, and the matter that similar recording is performed on the orthogonally intersected track is impossible. Thus, this magnetic recording medium is hardly forged and altered.
Patent JP-H01155649-A (JP)
Title: Lead frame material
Inventor: UCHIYAMA NAOKI
IPC: H01L23/50
Filed: 1987-12-14
Abstract: PURPOSE:To plastically deform sufficiently wires and a clad layer at the time of pressure bonding and to conduct a firm connection by a method wherein the 3-30mum thick clad layer consisting of copper of 99.99wt.% or more of a purity is formed on the surface of the substrate of a lead frame. CONSTITUTION:A 3-30mum thick clad layer 3 consisting of copper of 99.99w.% or more of a purity is formed on the surface of a substrate 2 of a lead frame 1. When copper wires are fixed by pressure on the layer 3, the substrate 2 is plastically deformed integrally with the wires and the layer 3 because the wires and the layer 3 have a flexibility in the same degree and the layer 3 has a sufficient thickness. Oxide films are respectively formed on the respective surfaces of the wires and the layer 3, but the oxide films are broken accompanying the plastic deformation due to the pressure bonding and metal parts are firmly bonded together.
Patent JP-H02159763-A (JP)
Title: Photodetector
Inventor: MORI MIKIO
IPC: H01L31/12
Filed: 1988-12-14
Abstract: PURPOSE:To reduce the occurrence of short circuit in probability by a method wherein a light shading layer and an insulating layer are provided in succession between a substrate and a first electrode, and the light shading layer is so arranged as to overlap the part of the first electrode on a wiring electrode side. CONSTITUTION:A light shading layer 42 and an insulating layer 44 are provided between a substrate 36 and a first electrode 32 in this sequence from the substrate 36 side, and the light shading layer 42 and the first electrode 32 are arranged so as to enable the light shading layer 42 to overlap the part of the first electrode 32 on a wiring electrode 40 side. Therefore, light rays emitted from a light emitting element 48 can be prevented from being directly incident on a photoelectric conversion film 34 by the light shading layer 42, so that the first electrode 32 can be made small in width. By this setup, the electrical contact between the first electrode 32 and the second electrode 34 and/or the wiring electrode 40 through pinholes of a photoelectric conversion film 34 in the region where these electrodes are opposed to each other can be reduced in probability.
Patent JP-H05146434-A (JP)
Title: Mechanical scanning type ultrasonic probe
Inventor: FUJII KIYOSHI
IPC: G01N29/24
Filed: 1991-11-29
Abstract: PURPOSE:To provide the mechanical scanning type ultrasonic probe by which an ultrasonic tomographic image of plural scanning surfaces can be obtained, and the convenience of a diagnosis can be improved. CONSTITUTION:A rotor 2 to which a transducer 1 is attached is rotated through a driving transfer mechanism by driving of a motor 11. By executing scanning of the human body, while transmitting and receiving an ultrasonic signal by the rotating transducer 1, an ultrasonic tomographic image is obtained. The transducer 1 is turned to the direction of a mirror 21, positioned and stopped, and the mirror 21 is rotated by driving of a motor 22. By transmitting and receiving the ultrasonic signal by the transducer 1 through the rotating mirror 21, the human body is scanned on the surface being orthogonal to the scanning surface by only the transducer 1 and the ultrasonic tomographic image is obtained.
Patent JP-H10161240-A (JP)
Title: Projection device
Inventor: OKUNO SHINICHI
IPC: G03B21/14
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To surely make luminous flux from a light source incident on a projection lens without making outside diameter of the projection lens large by gathering the luminous flux passing through the convex lens of the outside circumferential part of a first lens body to an optical axis side. SOLUTION: This device is provided with the light source 1, the fist and a second lens bodies 3 and 5, a reflector 2 and the projection lens. The first lens body 3 is arranged on the reflector 2 side from the second lens body 5. Since the light beams passing through the convex lenses 30 of the first lens body 3 respectively pass through the corresponding convex lenses 50 of the second lens body 5, the device is provided with a condensing means making the luminous flux passing through the lenses 30 of the outside circumferential part of the first lens body 3 pass nearer to the optical axis side 10 than the center of the corresponding convex lenses 50 of the second lens body 5. By the condensing means, the luminous flux passing through the lenses 30 positioned at the outside circumferential part of the first lens body 3 is gathered to the optical axis 10 side.  Thus, since the irradiating range of the second lens body 5 becomes narrow, almost all the luminous flux passing through the second lens body 5 is made incident on the projection lens.