baber/WOPTO huggingface dataset:
Patent JP-S5225881-A (JP)
Title: Transparent heat-insulation sheet
Inventor: ODAGIRI MASARU
IPC: A01G9/14
Filed: 1975-08-20
Abstract: PURPOSE: A transparent heat-insulation sheet for agricultural use having selective transmission that the sun light passes through very well but heat rays of longer waves are reflected, which is a laminated film in which closed cells of air are formed between the layers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02295627-A (JP)
Title: Manufacture of mineral-insulated metal-armored cable
Inventor: TOREBOO DAGURASU JIYOONZU
IPC: H01L35/34
Filed: 1990-04-17
Abstract: PURPOSE: To inexpensively and rapidly manufacture a mineral insulated metal sheathed(MIMS) cable by putting a conductive rod and an insulator into a tubular sheath, hermetically sealing this sheath and forming a tube of a first prescribed diameter by hot working, then reworking the tube to a prescribed cable diameter. CONSTITUTION: A element rod and the insulator of a relatively large diameter are packed into the extruded seamless tube of a relatively large diameter and the tube is hermetically sealed and is hot rolled. After the tube is rolled to a diameter of about 50 mm, the tube is cold rolled by a pilger mill or the like to the diameter of bout 13 mm and is then worked to the desired diameter by cold drawing. The MIMS cable is inexpensively and rapidly produced without requiring much preforming stage.
Patent JP-H05271127-A (JP)
Title: Production of alcohol
IPC: C07C31/20
Filed: 1992-03-26
Abstract: PURPOSE:To produce the corresponding alcohol from carboxylic acid esters at a low cost according to simple operation by utilizing a hydrogen-transfer reducing reaction. CONSTITUTION:Carboxylic acid esters are reduced in the presence of alcohols as a hydrogen source and a magnesium oxide-containing catalyst. In this case, other metallic oxides, e.g. at least one of aluminum oxide, silicon oxide, zinc oxide, copper oxide and iron oxide may be contained in the magnesium oxide- containing catalyst. The metallic atomic ratio of the magnesium oxide to the other metallic oxides is 1:(0.01-10.0). This magnesium-containing catalyst can be produced by pulverizing magnesium oxide or a mixture of the magnesium oxide with the other metallic oxides or metallic hydroxides, thermally decomposing and dehydrating the pulverized mixture.
Patent JP-S5327433-A (JP)
Title: Glass material for op tical fiber
Inventor: KATSUYAMA TOSHIO
IPC: C03C13/04
Filed: 1976-08-27
Abstract: PURPOSE:To strengthen glass structure of SiO2 glass and cancel chemical instability so as to make combination of additives suitable for refractive index control by adding two specific kinds of glass-forming oxides.
Patent JP-S63268905-A (JP)
Title: Valve system for four-cycle engine
Inventor: HAMADA SHIGEAKI
IPC: F01L1/26
Filed: 1987-04-24
Abstract: PURPOSE:To aim at making a valve system for a four-cycle engine smaller and more light-weight by providing an end pivot at the top of a bolt for tightening a rocker shaft having one rocker arm pivotally installed to a cylinder head so as to support the other rocker arm by the end pivot. CONSTITUTION:An end pivot 10 is provided at the top of a bolt 9 for tightening a rocker shaft 8 having one rocker arm 7 pivotally installed to a cylinder head 4. The root of the other rocker arm 11 is supported by the end pivot 10. Both rocker arms 7, 11 are oscillated by a single cam shaft 13. The number of parts is reduced in this way, and the device of the title can be smaller and more light-weight.
Patent JP-H10287181-A (JP)
Title: Step device for getting on/off of vehicle
Inventor: MIYASATO NOBUTERU
IPC: B60R3/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enable the getting on/off in the stabilized condition by providing a pair of guide supports in right and left in a lower part of a getting on/off gate, and providing an elevating device between these supports, and providing a step main body, which is projected from the elevating device freely to be housed, in front of the elevating device, and providing a device for operating the elevating device and a device for projecting and housing the step main body in rear of the elevating device. SOLUTION: A fitting bracket 7 is fixed to an upper end of a pair of guide supports 6 in right and left, and the fitting bracket 7 are suspended from a floor surface 9 of an operation chamber through a bracket 8. The guide supports are formed with steps for getting on/off freely to be elevated and projected for housing, and the step is formed of an elevating device to be guided by the elevating device and a step main body 16, on which passengers place their foots. A motor 29 and a reduction gear 30 for decelerating the rotation of the motor are fixed to an outside surface of the guide support 6 through a support leg 28, and they are connected to a driving shaft through each coupling 31.  A tip of a cylinder is supported at a central part of a back surface of the step main body 16, and the cylinder is extended and shrunken so as to facilitate the getting on/off of a passenger in relation to the step main body.
Patent JP-S5726879-A (JP)
Title: Control device for replenishing of developer
Inventor: KIMURA HIROSHI
IPC: G03G15/08
Filed: 1980-07-23
Abstract: PURPOSE:To make the control for replenishing of a developer sure by providing an oscillation coil on the way of the route for the developer, counting the outputs of its oscillation circuit at every constant time determined with a timer, and discriminating the magnitude of the count value thereof. CONSTITUTION:The free end parts 15a, 15b of a magnetic core 15 oppose to an agitating roller 9 and a sleeve 12, and if a large amount of the developer exists between these parts 15a and 15b and decreases the magnetic resistance of the core 15, the inductance of the coil 15 decreases. In this way, the free end parts 15a, 15b of the core 15 are interposed on the way of the route of the developer along the roller 9, and in accordance with the varying amounts of the developer, the inductance of the coil 16 changes respectively variably. The outputs of the oscillation circuit are applied to a counter and when the count value thereof attains the preset value, the toner is replenished.
Patent JP-H05271660-A (JP)
Title: Method for drilling gas extraction hole in coal fed to coke oven and apparatus therefor
IPC: C10B37/06
Filed: 1992-03-27
Abstract: PURPOSE:To provide a method and an apparatus for drilling quickly without fail gas extraction holes for extracting the water vapor generated from the coal fed to a coke oven into the upper space of the coking chamber. CONSTITUTION:This method is a one for drilling gas extraction holes 19 through which the upper surface of the moist coal 5 fed to the carbonization chamber 4 of a coke oven communicates with the upper space of the carbonization chamber in the coal. This method comprises inserting in a freely movable manner a drilling member 12 comprising a leaf spring 15 fitted with a cylindrical member 14 at its end into a guide roll 13 arranged in the center in the direction of the width of the leveler 7 of the pusher and bent downward near its end, retracting the leveler 7 after the leveling is accomplished to a predetermined position, advancing the drilling member 12 into the coal 6 to drill a gas extraction hole 19, and successively drilling gas extraction holes 19 by repeating this operation. In this way, any desired number of gas extraction holes can be drilled in any desired positions within a short time without substantially affecting a pushing work, and the prolongation of the life of the drilling apparatus and the risk of damaging the oven wall can be eliminated.
Patent JP-S60247259-A (JP)
Title: Recorder using beam
Inventor: NIBU TAKASHI
IPC: G03G15/04
Filed: 1984-05-22
Abstract: PURPOSE:To eliminate the need for a light source and electric power source to be used exclusively and to provide the effective utilization of a beam for information recording and the simplification of the constitution by conducting part of the beam onto a photosensitive body by photoconductive members to irradiate said beam onto said body thereby executing exposure and cleaning and destaticization before and after transfer. CONSTITUTION:The laser beam to be outputted from a laser 1 is split by a beam splitter 20 and is conducted to an exposing position A before electrification, a cleaning and destaticizing position B and an exposing position C before transfer by light guides 21. Said positions are uniformly irradiated by the beams dispersed from the top ends 21a-21c of the guide 21. The ends 20a-20c are provided so as to be divided to a several branches at an equal interval in the axial direction of a photosensitive drum 9. The exposure prior to electrification is executed in the position A, the cleaning and destaticization are executed in the position B and the exposure prior to transfer is executed in the position C along the surface rotating direction of the drum 9.
Patent JP-S5435630-A (JP)
Title: Picture display line control system
Inventor: NAKANO HARUMI
IPC: G09G5/32
Filed: 1977-08-25
Abstract: PURPOSE: To make it possible to re-edit the picture very easily and in a very short time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5628033-A (JP)
Title: Dump vehicle
Inventor: TEZUKA TOKUO
IPC: B60T7/12
Filed: 1979-08-10
Abstract: PURPOSE: To prevent a dump truck from driving with its bin tilted by permitting the tilting of the bin to be sensed.  
     CONSTITUTION: When a control lever is operated in the bin-tilting direction to close an interlocking switch 19; compressed air is supplied to a double check valve  4, closing an inlet 4a before being supplied to a booster 8, from which the boosted damping oil pressure is supplied to a wheel cylinder 10 to lock a wheel. Thus, the wheel is clocked as long as the bin is tilted. Therefore, the dump truck cannot start. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01271702-A (JP)
Title: Self-adhesive retroreflection sheet
Inventor: KITANO MASAO
IPC: G02B5/128
Filed: 1988-04-25
Abstract: PURPOSE:To well stick to various kinds of foundations and to obtain excellent retroreflection performance and scattering performance with a simple stage by using a self-adhesive rubber sheet as a base material and laminating a non- woven fabric layer, colored adhesive agent layer, glass beads and transparent coverning of weather resistant synthetic resin thereon to constitute the above sheet. CONSTITUTION:The thin non-woven fabric 6 made of synthetic resin fibers or inorg. fibers, for example, glass fibers, is presswelded to the boundary between the colored adhesive agent layer 7 and the self-adhesive rubber sheet to form a continuous surface in order to form the colored adhesive agent layer 7 for adhering the glass beads 8 to one face of the self-adhesive rubber sheet. An emulsion paint is coated thereon in order to adhere the glass beads 8 and to color the surface to reflected light. The glass beads 8 are sprayed over the entire surface and is stuck to the surface while the surface has self-adhesiveness. A clear 9 of fluoroplastic resin paint or silicone resin paint is thinly coated on the glass beads 8 stuck to the surface and is dried. The glass beads are thereby well adhered to the adherend and the retroreflectivity and scattering brightness are enhanced.
Patent JP-S63270434-A (JP)
Title: Silver or silver alloy paste
Inventor: INAGE KENGO
IPC: C22C5/06
Filed: 1987-04-27
Abstract: PURPOSE:To obtain the titled paste having low spontaneous combustibility and high safety in which a carbon residue is not remained at the time of baking in brazing and high quality of thick film can be formed, by incorporating silver oxide or silver peroxide into the paste. CONSTITUTION:The silver oxide or silver peroxide is incorporated into the silver or silver alloy paste, by which the paste in which the carbon residue is not remaining at the time of printing the paste on a substrate and baking it is obtd. For the total weight, 0.1-50wt.% silver oxide or silver peroxide is appropriately incorporated into the titled paste.
Patent JP-H10338735-A (JP)
Title: Flame-retardant epoxy resin composition
Inventor: SHIOBARA TOSHIO
IPC: H01L23/29
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition having high flame retardancy even if incorporated with no bromine compound or antimony compound and capable of giving a cured product excellent in high-temperature reliability. SOLUTION: This composition comprises (A) an epoxy resin >=185 in epoxy equivalent, having such a skeleton as to have in the molecular structure at least one such structure that two benzene rings are capable of conjugation with each other or via an aliphatic unsaturated double bond and having carbon atoms >=50% of which each have sp<2> -type atomic orbital, (B) a phenolic resin >=160 in hydroxyl equivalent, having carbon atoms >=50% of which each have sp<2> -type atomic orbital, (C) 1-20 pts.wt., based on a total 100 pts.wt. of A+B, of a polyimide-based resin, and (D) >=70 vol.%, based on the whole composition, of an inorganic filler, being virtually free from any bromine compound and antimony compound.
Patent JP-H06312660-A (JP)
Title: Smooth unit window device for vehicle
Inventor: YOSHIHARA MUNEAKI
IPC: B60J1/10
Filed: 1993-04-28
Abstract: PURPOSE:To simplify installation and assembly of a window unit and reduce its cost by installing a window unit at the circular stepped part of a window opening in vehicle structure, and taking a means such as installation of a cover member to cover the external surface of an external frame member in the window unit in the identical condition. CONSTITUTION:A facing circular stepped part 8 is formed from a frame member 31 and a frame bone 33 of the inside of an external board 2 at the inner periphery of a window opening 7 in the side structure 1 of a vehicle, and a window unit 3 is installed at the bottom surface 8a from its outside through an elastic seal material 21. The window unit 3 is formed by jointing both the internal and external frame members 11, 12 with the outer peripheral part of the window glass 4 with bolts 13. The outer surface of the external frame member 12 is set flush with the external board 2, and a cover member 23 is mounted so as to cover the screwed part of the external frame member 12 flush with the outer surface of the external frame member 12. A part which runs along the inner periphery of the window opening 7 in the cover member 23 is extended to the external board 2 side to butt it against the external board 2 so that they are flush with each other.
Patent JP-S5436361-A (JP)
Title: Thermoplastic resin composition
Inventor: FUKUMORI NORIO
IPC: C08L25/10
Filed: 1977-08-27
Abstract: PURPOSE: To improve the physical properties and moldability of a rubber-reinforced thermoplastic resin by blending a small amount of a styrene-butadiene random copolymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H041905-A (JP)
Title: Magnetic head
Inventor: HAYAKAWA YUICHI
IPC: G11B5/29
Filed: 1990-04-18
Abstract: PURPOSE:To decrease crosstalks noise by magnetically short circuiting a part at the leg parts of two magnetic cores by means of a short bar consisting of a magnetic material. CONSTITUTION:This magnetic head has a 1st core 2 for low track densities to execute magnetic recording and reproducing and a 2nd core 1 for high track densities and has the rod-shaped bar 9 which consists of the magnetic material and couples a part of the 1st core 2 and a part of the 2nd core 2. The inflow quantity of the leaking magnetic fluxes which are the cause for crosstalks is balanced in this way and the S/N of reproduced signals is eventually improved by about 20 (dB) noise component. The noise components are thereby decreased to an entirely negligible level.
Patent JP-S5436725-A (JP)
Title: Zerographic copying method
Inventor: SAKAMOTO KOUJI
IPC: G03G15/00
Filed: 1977-08-26
Abstract: PURPOSE:To efficiently form a proper copy image by automatically controlling the exposure to a photosensitive element and the developing bias voltage in accordance with the information of the density in the side of an original which is grasped during the preparation of a copying operation.
Patent JP-H08294053-A (JP)
Title: Method for sending image signal
Inventor: MATSUMOTO AKIHIKO
IPC: H04N5/278
Filed: 1996-04-24
Abstract: PURPOSE: To easily attain desired edit with a simple procedure. CONSTITUTION: A controller of a CPU 201 of a work station 2 and a driver for an external storage MO or WO disk are connected to a still image file means 1. For example, when a MO disk is set to a driver 103, a still image is displayed on a color display device 202, and an address of an index image and a full image is stored in a storage device 13. Then a mouse 204 or the like is used to move an optional cursor within a range of a desired still image of the displayed image and key operation or the like is made, then the still image corresponding to the range is discriminated (232) by a work station 2 and the address of the desired still full and index image is extracted among addresses stored (13) according to the discrimination.  Thus, the full image and the index image read (16) by the driver 103 are written in a memory device 1A and the index image is written in a prescribed address of an image memory 16M and then displayed.
Patent JP-H02281054-A (JP)
Title: Production of fiber reinforced rubber composition
Inventor: NAKAGAMI JUNJI
IPC: C08L33/18
Filed: 1989-04-21
Abstract: PURPOSE:To obtain the subject composition having excellent processing properties and strength of vulcanized material by blending vulcanizable rubber with acrylic fibers in the presence of a phenol-formaldehyde-based resin and a formaldehyde donor and pulverizing the fibers. CONSTITUTION:(A) 100 pts.wt. vulcanizable rubber is blended with (B) 3 to 150 pts.wt. acrylic fibers (preferably >=10g/denier tensile strength and 1 to 20mm fiber length) in the presence of 0.2 to 15 pts.wt., preferably 1 to 10 pts.wt. resorcinol and/or phenolformaldehyde-based resin and 0.2 to 20 pts.wt., preferably 1 to 15 pts.wt. formaldehyde donor (e.g. formalin) based on 100 pts.wt. total amounts of the components A and B and the fibers are pulverized to give the aimed composition.
Patent JP-S611863-A (JP)
Title: Recoil starter for internal-combustion engine
Inventor: TAKADA MASASHI
IPC: F02N3/02
Filed: 1985-05-16
Abstract: PURPOSE:To improve the durability of a recoil starter while to stabilize the speed regulation performance by placing a buffer member at the fixing section when fixing a recoil starter to the cylinder block. CONSTITUTION:A crank shaft 15 is provided to a cylinder block 4 and a flywheel 14 is secured to said crank shaft 15. The cooling fan cover 2 is fixed by means of a fixing bolt 7 to the cylinder block 4 through buffer member or a rubber seal 11 or a buffer member or a buffer rubber 8, an intermediate seat 9 and a metal seat 10. Consequently, the durability of recoil starter system can be improved while stable speed regulation performance can be exhibited.
Patent JP-S5436766-A (JP)
Title: Display element for watch
Inventor: MORITA HIROSHI
IPC: G02F1/17
Filed: 1977-08-29
Abstract: PURPOSE:To elongate the life without deteriorating the responding speed by forming both sides with a plurality of second display functions and by alternately coloring and decoloring the both sides.
Patent JP-H06305869-A (JP)
Title: Production of slow-release nitrogen fertilizer
Inventor: HORIUCHI SHUICHI
IPC: C05C9/02
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a fertilizer having excellent slow-releasing property and suitable for agriculture in a short time in high efficiency by mixing a liquid comprising urea and formaldehyde with a liquid mixture of an acidic substance and formaldehyde in a specific state. CONSTITUTION:A slow-release nitrogen fertilizer composed of a ureaformaldehyde condensate is produced by the following procedures. An aqueous solution of urea and formaldehyde having a urea/formaldehyde molar ratio of 1-10 is adjusted to pH 7-10 with an alkaline substance to start the methylolation reaction and obtain a liquid A. Separately, a liquid consisting of an acidic substance or its aqueous solution is mixed with an aqueous solution of formaldehyde to obtain a liquid B. The liquid A is mixed with the liquid B in a line mixer to a urea/formaldehyde molar ratio of 1-3 and a pH of 3.5-4.5 and the methylenation reaction is started to obtain the objective slow-release nitrogen fertilizer.
Patent JP-S5531544-A (JP)
Title: Cutting tool edge positional detector
Inventor: EGAWA MITSURU
IPC: B23Q17/00
Filed: 1978-08-22
Abstract: PURPOSE: To improve workability by making it possible to detect X, Y two directions in such a way that only when detection is necessary, it is fitted to a cutting tool edge.  
     CONSTITUTION: In case where a work piece 3 is inserted between a center on the driving side of a machine tool and a center on the tailstock side and cutting machining is done by a cutting tool 4, position of the ecge 5 of the cutting tool 4 is detected. The center line of the both centers 1, 2 is assumed to be X-X, the line on the horizontal surface to be orthogonal to this is assumed to be Y-Y. In the edge 5 of the cutting tool an attachment 6 in sectionally round with which the bottom of V groove comes into contact is fixed on the cutting tool. The attachment 6 is touched the surface which is separated from the center X-X by a settled size by moving the cutting tool 4 in parallel with Y-Y. Y direction of the cutting tool 4 is knowable by detecting the time point when the peripheral surface of the attachment 6 has come into contact. Then, X directional position of the cutting tool 4 known by moving the cutting tool 4 from the reference surface in X-X direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11301788-A (JP)
Title: Sloshing prevention panel
Inventor: HARA YOSHIO
IPC: B65D90/52
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a water tank generated, by the sloshing phenomenon at the time of earthquake or the like in the water tank of rectangular parallelopiped such as an elevated water tank or a fireproof water tank for storing temporarily tap water and water not to drink essential to a building. SOLUTION: Eight pieces of L-shaped panel units 2 are so connected as to form a water passing opening section 9 to constitute a sloshing prevention panel 1, and laid floating on the water level of a water tank 7 of rectangular parallelepiped. When the sloshing phenomenon is generated, only the water passing through the water passing opening section 9 is trembled, and energy provided for other water is consumed for the purpose of lifting and lowering the slashing prevention panel 1. The trembling of water in the water tank 1 is dispersed by the arrangement to control the sloshing phenomenon itself.