baber/WOPTO huggingface dataset:
Patent JP-2000347127-A (JP)
Title: Head-up display device for vehicle
Inventor: SATO HIROYUKI
IPC: G02B27/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To accomplish a high enlargement ratio by suppressing the distortion of a virtual image (displayed image as target) and to improve display quality and visibility while using a small-sized display device. SOLUTION: Image display light is emitted from a display device 5, and the virtual image O' is observed ahead of a window shield WS at a position of a viewing point 1 through an optical system consisting of the combination of mirrors 3 and 4 and a combiner 2. In the optical system having an actual arrangement relation matched with vertical and horizontal directions, the principal point position in the vertical direction is different from that in the horizontal direction, and then, the optical system can be replaced with an equivalent single lens whose focal distance in the vertical direction is different from that in the horizontal direction. By making the horizontal enlargement ratio of the equivalent single lens lower than the vertical enlargement ratio, the horizontal focal distance becomes longer, then, the F value in the horizontal direction is increased. Thus, the horizontal outside dimension of each mirror 3 and 4 is reduced, and also, the high enlargement ratio is accomplished by suppressing the horizontal distortion while using the small-sized display device, and the display quality and the visibility are improved.
Patent JP-S59127488-A (JP)
Inventor: JIYOSEFU BUOOGERUMAN
IPC: H04N7/36
Filed: 1983-08-30
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-S5865372-A (JP)
Inventor: PAURU FUOSHIETSUKU
IPC: F16J15/32
Filed: 1982-09-14
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-H066066-A (JP)
Title: Signal discriminator
Inventor: NAITO AKIRA
IPC: H05K9/00
Filed: 1992-06-18
Abstract: PURPOSE:To obtain a signal discriminator which can be easily manufactured, easily mounted on a circuit board at an optional point, and able to remove noises from signal lines and discriminate signals. CONSTITUTION:Split magnetic cores 13 are mounted on both the sides of a circuit board 1 striding over signal lines 2 provided onto the surface of the circuit board 1, the projections 15 of the split magnetic core 13 are inserted into mounting holes 11 and 12 provided to the circuit board 1 to form a ring- shaped magnetic core 5, and the ring-shaped magnetic core 5 is joined and fixed to the circuit board 1 by a joining member 17.
Patent JP-S5489304-A (JP)
Title: Engine cooling device of vehicle
Inventor: NAKAGAWA MITSUGOROU
IPC: F01P11/10
Filed: 1977-12-27
Abstract: PURPOSE: To equalize the velocity of air blown on a radiator to improve its radiation efficiency, by optimizing the hydrodynamic shapes of a fan and fan shroud.  
     CONSTITUTION: A motor 1 driving a fan 2 is bolted 11 to a fitting plate 3d of a fan shroud 3 which is bolted 12 through a supporting rod 3f to a vertical frame 9 in the front of a motor vehicle. The wind produce by the revolution of the fan 2 is accelerated by an intake duct 3a of the fan shroud 3 and sent to a radiator 4. The twisted angle of the fan blades is so decided by using a specific formula that the wind velocity after the fan is equalized, and the generatrix shape of the intake duct 3a is designed to have a specific radius of curvature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0513823-A (JP)
Title: Refrigerant feeding device
Inventor: NAKAYAMA SHIGEO
IPC: H01L39/04
Filed: 1991-06-29
Abstract: PURPOSE:To feed liquid helium in a low-temperature vessel, in which a superconducting magnet is housed, from a refrigerant vessel even in the case a manual valve is forgot to open by an artificial mistake. CONSTITUTION:A refrigerant feeding device is provided with a low-temperature vessel 6, in which a superconducting magnet 5 is housed, and a refrigerant vessel 3 connected to the vessel 6 via a transfer piping 4. An air operating valve 7 is mounted to the piping 4 and the valve 7 and a compressor 10 are connected to each other via an air piping 8. A manual valve 9 and an on-off valve 11, which is interlocked to the valve 7, are mounted to the piping 8 in parallel.
Patent JP-S5590439-A (JP)
Title: Removal of glass latent flaw
Inventor: KOBAYASHI KEIJI
IPC: C03C23/00
Filed: 1978-12-26
Abstract: PURPOSE: To easily remove or reduce Griffith flaws, etc. by a method wherein latent flaw section of glass is treated with etching, is heated, and undergoes vacuum treatment before or after contacting inert gas.  
     CONSTITUTION: Minute flaws such as Griffith flaws on glass surface are treated by etching. Then, the glass is heated, and/or after cooling, is vacuum treated either before or after contacting inert gas. This vacuum treatment removes OH group chemically bonded to the glass being treated and prevents latent flaws from growing. This simple method removes or reduces surface latent flaws, thereby preventing product breakage or mechanical damage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5782815-A (JP)
Title: Optical beam scanner
Inventor: FUNATO HIROYOSHI
IPC: H04N1/113
Filed: 1980-11-12
Abstract: PURPOSE:To simplify the constitution of an optical beam scanner, by turning in an even speed a diffraction grating plate that is formed by distributing plural diffraction gratings on a circumference of a circle equidistantly and in the same way and diffracting the focusing laser beam flux made incident to the diffraction grating to lead the beam flux to a concave mirror for reflection. CONSTITUTION:A parallel laser beam flux 9 is made incident to a focusing lens 8 from the direction vertical to a diffraction grating plate 7 to be turned into a focusing light flux 91. This flux 91 transmits through the plate 7 and is made incident to one of the diffraction gratings G1-G6 provided at the position of the plate 7. The flux 91 is separated into a straight going O-order light flux 92 and a diffraction light flux 93. The flux 93 is focused at a point P and then turned into a scattering laser light flux 94 to be made incident to a concave mirror 5. The point P shifts on the 1/6 arc of the circumference of a circle every time the plate 7 turns in an even speed and the diffraction grating to which the flux 91 is made incident is exchanged. After this, a scattering laser beam 94 is obtained and reflected on the mirror 5 to be turned into a focusing scanning beam 95. This beam 95 is focused on a scanning surface 6 to be scanned.
Patent JP-H061892-A (JP)
Title: Polypropylene for injection molding
Inventor: FUJIYAMA MITSUYOSHI
IPC: C08L23/10
Filed: 1992-06-18
Abstract: PURPOSE:To obtain polypropylene which gives an injection molded article excellent in impact strength and high-temp. stiffness by incorporating a specified amt. of gamma-quinacridone into polypropylene. CONSTITUTION:20-1,000ppm gamma-quinacridone is incorporated into polypropylene to make it suitable for injection molding. Polypropylene contg. copolymerized ethylene units. etc., or a mixture of polypropylene with a rubbery material is often used in order to obtain a molded article improved in impact strength; however, the resulting article has a lowered high-temp. stiffness. Though polyproyplene loaded with a fine powder, such as talc, gives a molded article improved in high-temp. stiffness. such a powder decreases the impact strength. The above method gives an injection molded article improved in both impact strength and high-temp. stiffness.
Patent JP-S643566-A (JP)
Title: Instrument for measuring speed of moving object
Inventor: NITTA KEIICHI
IPC: G01P3/36
Filed: 1987-06-26
Abstract: PURPOSE:To improve the accuracy of measuring the speed of a high-speed moving object by detecting the time from the start position of horizontal scanning by sampling of the image of the moving object to the scanning position of the object image at every two times of the continuous horizontal scanning. CONSTITUTION:A video camera 2 is disposed to the position where the moving object 1 passes. The camera outputs the video image by the horizontal and vertical scanning of the optical image to the image pickup plane of the object 1. The camera 2 is so installed that the moving direction of the object 1 is in parallel with the horizontal scanning direction of the image pickup plane of the camera 2. In addition, the object having a straight shape in the vertical scanning direction is used as the object. A time measuring instrument 3 applies the time tn detected from the start position of the horizontal scanning to the scanning position of the object to a signal computing element 4. A horizontal scanning period t0, the magnification 1/M of the camera 2 and the length Z0 in the horizontal direction of the image pickup plane are applied as constants from a constant setter 5 to the computing element 4 which computes the speed of the object 1. The measurement with the high accuracy is thus enabled and the speeds over a wide range are measurable.
Patent JP-H0912456-A (JP)
Title: Skin preparation for external use in drug intoxication dermatitis
Inventor: HIRATA TAKEO
IPC: A61P17/00
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a medicine which can cure the destruction of epidermal cells or keratinocytes caused by drug intoxication and can treat subcortical bleeding accompanied by the destruction and can recover the functions of the epidermal cells weakened by drug intoxication. CONSTITUTION: This skin preparation for external use contains 4, 7, 10, 13, 16, 19-docosahexaenoic acid (DHA) or its salt or its derivative. DHA acts to promote the proliferation of blood vessel smooth muscle cells in the affected skin whereby the cell membranes are inhibited from weakening and stabilized. The dose of DHA to the affected parts is not particularly limited and the content in the preparation is preferably 0.5-5wt.% or 5-50μmg/cm<2> calculated as DHA. The preparation for external use is formulated to a customary carrier to give a suspension, an emulsion, a tincture, hard ointment or soft ointment, linimentum, liquid preparation or semi-liquid preparation and applied parenterally. When dermatitis develops in oral cavity, the preparation is applied topically in the form of soft ointment or tincture.
Patent JP-S6050424-A (JP)
Title: Combination scale
Inventor: MATSUURA KINICHI
IPC: G01G19/387
Filed: 1983-08-31
Abstract: PURPOSE:To obtain a highly accurate combination scale, whose operating time is short, by providing a plurality of units each comprising two measuring hoppers, which alternately measure materials to be measured, and forming combinations, wherein one measured value is used from each unit of memory hoppers, into which the materials to be measured are conveyed from two measuring hoppers of each unit. CONSTITUTION:A plurality of units S1-S12 each comprising two measuring hoppers, which alternately measure materials to be measured, are provided. Memory hopper units M1-M18 each comprising three hoppers are provided under the measuring hoppers. The materials to be measured can be supplied to the central hopper M2 from either measuring hopper S1 or S2. One measured value is used to form a combination from each unit of the hopper units M1-M18. The combination, whose measured value of the weight is close to a preset weight value, is selected among the obtained combinations. Thus the combination scale whose operating time is short is obtained.
Patent JP-H021751-A (JP)
Title: Molded chassis for oa equipment or household appliance
Inventor: ITAKURA MASAHIKO
IPC: C08K3/00
Filed: 1988-06-28
Abstract: PURPOSE:To provide a molded chassis having excellent dimensional stability, thin-wall strength, impact resistance, etc., and used for an OA equipment or household appliance by molding a composition comprising specific amounts of a specified graft copolymer, polybutylene terephthalate and/or polyethylene terephthalate, etc. CONSTITUTION:A composition comprising (A) 25-90wt.% of a graft copolymer produced by grafting A2: 30-90 pts.wt. of a monomer mixture comprising (i) 40-80wt.% of an aromatic vinyl monomer (e.g., styrene), (ii) 20-40wt.% of a vinyl cyanide (e.g., acrylonitrile) and (iii) 0-40wt.% of a vinylic monomer copolymerizable with these monomers (e.g., methyl methacrylate), (B) 10-75wt.% of polybutylene terephthalate and/or polyethylene terephthalate and (C) 0-45wt.% of an inorganic filler (e.g., glass fibers) is molded to provide a chassis.
Patent JP-S6137187-A (JP)
Inventor: TANAHASHI MASAO
IPC: B26B19/14
Filed: 1984-07-30
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-H079854-A (JP)
Title: Outer slide sunroof device
Inventor: FUJITA JUNICHI
IPC: B60J7/05
Filed: 1993-06-29
Abstract: PURPOSE:To assemble a slide panel into a roof panel with high precision. CONSTITUTION:The third section for longitudinally guiding a shoe is formed on guide rails 3 and 4, so as to cause the motion of a slide panel 14 in a direction for closing an open section 2, and the slide panel 14 is thereby prevented from substantially moving vertically for the slight longitudinal slide of the shoe in the vicinity of a position where the open section 2 is closed.
Patent JP-S6220729-A (JP)
Title: Dc power feeding device
Inventor: NOKI SADAJI
IPC: B60M3/06
Filed: 1985-07-19
Abstract: PURPOSE:To continue extended power supply of electric car feeder line at the circuit breaker side, in DC power feedingfor plural electric car feeder lines, by conducting one of 2 sets of circuit breakers upon interruption of the other when performing extended power feeding. CONSTITUTION:In electric car feeder lines 9a-9f sectioned by forward/reverse power converters 1, 34 and double sections 11a-11d, extended power feeding is performed through one conducting circuit breaker upon interruption of the other to stop power supply only to the desired section. Since 2-set of diode bridge circuits 21, 41 are provided with parallel circuits of circuitbreaker, stop per diodes 28, 48 and disconnecting switches 35, 36, current will never flow from a sound bridge circuit 21 or 41 to the fault point upon occurrence of ground fault in one circuit if that circuitbreaker is functioned. Consequently, the electric car can be run smoothly resulting in improvement of running effi ciency.
Patent JP-S644713-A (JP)
Title: Tube covered optical fiber and its production
Inventor: HATANO SATOSHI
IPC: G02B6/44
Filed: 1987-06-29
Abstract: PURPOSE:To obviate the generation of a fiber rupture against tension and bending during use of an optical fiber by generating a compressive strain in the optical fiber by a tube covering provided around the optical fiber thereby maintaining the fiber. CONSTITUTION:A stage for providing the heat shrinkable tube covering 7 around the optical fiber 3 which is bare or has a thin covering and a stage for impressing the compressive strain to the optical fiber 3 by heating the tube covering 7 are provided. The product of the sectional area and Young's modulus of the tube covering 7 applied on the optical fiber 3 is determined larger than the product of the sectional area and Young's modulus of the optical fiber 3. Since the optical fiber 3 has, for example, >=1% compressive strain in the axial direction thereof, such elongation strain by which the compressive strain applied to the optical fiber is offset is permitted. The elongation strain larger than the elongation strain which can be assured by the conventional proof test is, therefore, permitted. The generation of the fiber rupture against the tension and bending generated during the use of the optical fiber 3 is thereby obviated.
Patent JP-2000345116-A (JP)
Title: Tape or sheet for fixing electronic part with lead
Inventor: ICHIKAWA HIROKI
IPC: C09J123/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a tape or sheet for fixing an electronic part with a lead, excellent not only in initial taping properties but also in retention of the electronic part in the transporting time or the preserving time. SOLUTION: This tape or sheet 1 for fixing an electronic part with a lead is the one for fixing the lead part by an adhesive layer formed on the surface of a supporter 4. The supporter 4 is constituted of a paper substrate 2, and a polymer layer 3 formed at least on one surface of the paper substrate 2 and composed of a thermoplastic resin or an elastomer, and has 5-250 μm total thickness. The polymer layer 3 can be constituted of at least one kind of polymer selected from an olefinic resin, a vinyl acetate-based resin, a thermoplastic elastomer and a synthetic rubber. The adhesive layer contains, for example, the thermoplastic elastomer, a natural rubber, the synthetic rubber, a reactive hot-melt agent, a polyester-based hot melt resin or an acrylic hot melt resin as a base polymer.
Patent JP-H1011098-A (JP)
Title: Voice recording and reproducing device
Inventor: TOBIUCHI MASATOSHI
IPC: G10L19/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a voice recording and reproducing device of which an operation state is indicated and which prevents erroneous recognition. SOLUTION: When a device is set to a hold-state by an operation section input section 19 for setting an operation mode, a hold-mode setting switch HOLD setting the device to a hold-state to prohibit operation receipt of this operation input section 19, and by the hold-mode setting switch HOLD, setting operations of an operation mode by the operation input section 19 are performed the prescribed times or more, the prescribed alarm is displayed on a display 13 by control of a system control section 6.
Patent JP-S646675-A (JP)
Title: Heat-insulating box body
Inventor: NAKAMOTO HIDEO
IPC: F25D23/06
Filed: 1987-06-26
Abstract: PURPOSE: To cause carbon dioxide gas to be moved in a thickness direction and to enable carbon dioxide gas to be easily adsorbed and removed within a short period of time by a method wherein a thermal insulating box is formed by a molded inner box containing carbon dioxide gas-adsorbing agent therein. CONSTITUTION: An inner box 7 forming a thermal insulating box 1 is made of ABS containing calcium hydroxide acting as carbon dioxide adsorbing agent. Rigid urethane foam 4 is filled between the inner box 7 and an outer box 2 to form the thermal insulating box 1. With such an arrangement, carbon dioxide gas contained in the rigid urethane foam 4 is dispersed and moved in a thickness direction of a thermal insulation wall and reaches the carbon dioxide gas adsorbing agent impregnated in the inner box 7, resulting in that it becomes possible to perform an easy adsorption and removal of carbon dioxide gas within a short period of time.
Patent JP-S6051108-A (JP)
Title: Rubber pressure-sensitive adhesive plaster
Inventor: SAWAGUCHI KIYOSHI
IPC: A61K36/75
Filed: 1983-08-31
Abstract: PURPOSE:Rubber pressure-sensitive adhesive plaster obtained by blending plaster consisting of rubber pressure-sensitive adhesive with a purified oil contained in a plant belonging to the genus Citrus, existing stably without causing decomposition of drug after long period preservation. CONSTITUTION:Rubber pressure-sensitive adhesive plaster obtained by blending plaster consisting of a rubber pressure-sensitive adhesive substance (e.g., natural rubber, styrene-butadiene rubber, or polybutene rubber) with a purified oil (e.g., lemon oil, orange oil, pummelo oil, lime oil) contained in a plant belonging to the genus Citrus. When a phenolic hydroxyl group-containing compound, an amine compound, etc. is used as a drug, it has tendency to lower remedying effect by decomposition or volatilization, etc., but the use of the plaster can keep the drug stably. The plaster may be further blended with a tackifier, an adjustor for bond strength and retention power, a filler, an emulsifying agent, etc.
Patent JP-S6052342-A (JP)
Title: Display for pattern area ratio-ink key opening conversion characteristic
Inventor: TAKEUCHI HIDEO
IPC: B41F31/02
Filed: 1983-08-31
Abstract: PURPOSE:To enable accurate operation to ensure a desired conversion characteristic by applying a saw tooth wave to a pattern area ratio-ink key opening conversion function circuit to take out an output so that a function characteristic may be displayed visually with the output as axis-of-coordinate input and the saw tooth wave as axis-of-abscissa input. CONSTITUTION:When a display switch 62 is ON as no converter operates, a prohibition gate 60 produces an output to turn switches SW1 and SW2 to the position A. By doing so, a saw tooth wave (a) as output of a saw tooth generator 64 is applied to a function circuit 44 through the switch SW1 and a waveform (b) from the waveform conversion of the saw tooth wave (a) with the function circuit 44 is applied to the axis-of-coordinate input of a CRT68 through the switch SW2 and a selection switch 66. The saw tooth wave (a) from the saw tooth wave generator 64 is applied to the axis-of-abscissa input of the CRT68. In addition, a beam generation electrode of the CRT68 is fed with a square wave (c) which rises or falls while synchronizing with the rising of falling of the saw tooth wave (a). Thus, only the function characteristic curve of the function circuit 44 is displayed on the screen of the CRT68.
Patent JP-H0211276-A (JP)
Title: Welding torch
Inventor: MATSUMOTO TADASHI
IPC: B23K9/29
Filed: 1988-06-28
Abstract: PURPOSE:To prevent spatters from sticking and depositing on nozzles by providing a vibrator to vibrate the nozzles. CONSTITUTION:When electromagnets 37 and 38 are excited alternately, an armature part 35a is attracted to the electromagnets 37 and 38 alternately and vibrating pieces 35 turn reciprocatively clockwise and counterclockwise in the prescribed angular range with a wire 13 as a center. Nozzle bases 36 are fixed on the vibrating pieces 35 and when the vibrating pieces 35 turn reciprocatively, the nozzle bases 36 and the nozzles 11 also turn reciprocatively. By this method, the spatters can be prevented from sticking and depositing on the nozzles by simple structure.
Patent JP-H0914576-A (JP)
Title: Heat insulating structure for duct inside of high temperature fluid
Inventor: OKADA KIYOSHI
IPC: F16L59/14
Filed: 1995-06-27
Abstract: PURPOSE: To prevent an outer casing from generating a high temperature, by providing a flat plate-shaped shelf having a part not in contact with an internal surface of a casing to be mounted and secured to a bolt, and providing a heat insulating layer by a heat insulating plate material provided between an internal surface/wall of the outer casing. CONSTITUTION: A structure is formed such that a bolt 23 is welded to an outer casing 21 to place a flat plate-shaped shelf 24 on the bolt 23. A length of the shelf 24 is formed not to the length of the innermost layer of internal heat insulation but to the length of an inner layer of this heat insulation. The innermost layer is formed in a structure supported by the bolt 23, and for the bolt 23, by lapping joints of the heat insulating layer, that is, joints of heat insulating plate materials 27, 28, also heat convection can be prevented. In the bolt 23, since a sectional area conducting heat is small as compared with the shelf 24, internal heat is difficult to be transmitted to the outer casing 21, accordingly to avoid generation of a high temperature of the outer casing 21.