baber/WOPTO huggingface dataset:
Patent JP-H05168325-A (JP)
Title: Farm product harvester
Inventor: KOBASHI KENJI
IPC: A01D17/00
Filed: 1991-12-17
Abstract: PURPOSE:To provide the subject harvester designed to make both conveyance and screening with one conveyor by making sorting operation on both sides of a digging conveyor. CONSTITUTION:One side of a digging conveyor 7 is equipped with a control section 5 and a seat 6, and the opposite side with a seat 19 for worker and a step 20, thereby ensuring operator as well as worker to make sorting.
Patent JP-H07197047-A (JP)
Title: Diesel fuel and its production
Inventor: SOMEYA TAKEO
IPC: C10L1/08
Filed: 1993-12-30
Abstract: PURPOSE:To obtain a diesel fuel by adding methyl alcohol and caustic soda to a waste edible oil and heating the mixture to a given temp. CONSTITUTION:Industrial caustic soda in an amount of 1-2 pts. is dissolved under stirring into 15-25 pts. industrial methyl alcohol, and 100 pts. waste edible oil is added thereto. This mixture is reacted at 45-64 deg.C and then allowed to stand to cause phase separation. The resulting upper layer, which comprises methyl esters of fatty acids, is separated from the lower layer, which comprises glycerol and fatty acid soaps as by-products. The upper layer is washed with warm water three times, dried with a drying agent, and then faltered. The oil may be an edible oil discarded from homes and the food service industry. The drying agent is a substance which is not reactive with the esters, e.g. anhydrous sodium sulfate. The thus-obtained esters are useful as a diesel fuel.
Patent JP-H11183098-A (JP)
Title: Thrust generator
Inventor: OOYUMI YOSHIO
IPC: F42B15/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a combustion pattern by keeping a pressure constant in a propellant case despite variations in the tolerance of production given by the thickness of a propellant cover or the like. SOLUTION: This thrust generator S1 is provided with an igniter 1, a propellant case 2 which has an opening 2a while being loaded with a granular propellant 3 to be ignited by the ignitor 1, a combustion chamber 4a which is provided on the side of the opening 2a of the propellant case 2 to burn the granular propellant 3, a nozzle block 4 having a nozzle 4b from which a combustion gas of the granular propellant 3 jetted out to generate a propelling force and a propellant cover 5 to close the opening 2a of the propellant case 2. A slit 6 is formed in the propellant cover 5 while a combustible film 7 is stuck to close the slit 6.
Patent JP-2000159384-A (JP)
Title: Image forming device
Inventor: HIRAI HIROSHI
IPC: B65H5/06
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer material from skewing and prevent image expansion/shrinkage, a color mislanding and an image shock by setting the nip position of a roller pair below the transfer material conveyance plane, and inclining the transfer material conveyance direction of a second conveyance means upward by a specific angle relative to the transfer material conveyance direction of a first conveyance means. SOLUTION: The nip position 10p of a pair of registration rollers 10 is located below the transfer material conveyance plane T of a transfer belt 71, and the transfer material conveyance direction 10a of the registration roller 10 is inclined upward by θ=10-30 deg. relative to the conveyance direction of the transfer belt 71. The restoring force of a transfer material P at the loop forming initial stage is reduced to allow even the transfer material P with a large weighing capacity (with high stiffness) to form a loop, and the restoring force is quickly reduced when the transfer material P forms the loop with a certain inherent value or above. Since the restoring force of the transfer material P applied to the suction roller nip 11p is reduced, the image expansion/shrinkage, color mislanding and image shock trace of the transfer material P during transfer can be prevented.
Patent JP-2000177793-A (JP)
Title: Movable powder and granular substance conveyer
Inventor: SUZUKI KAZUHIRO
IPC: B65D88/68
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a conveyer which can transport a coagulable powder and granular substance in a tank while transportation of a powder and granular substance, particularly a cohesive powder and granular substance in a tank may cause a problem that the substance might aggregate during transportation so that it is normally transported in bags. SOLUTION: A main ribbon screw 3 having a stirring and disintegrating mechanism is incorporated in a powder and granular substance storage tank 2 to be loaded on a moving-type tank lorry so as to relax and eliminate tapping solidification of the substance which is highly cohesive and adhesive by rotation of the screw during transportation. In addition, a compressed air feed nozzle 6 for conveying is attached, wherein after reaching a destination, the substance is scraped to a discharge port by the rotation of the screw ribbon and also is forcibly fed by pneumatic pressure.
Patent JP-H10186664-A (JP)
Title: Positive photosensitive heat-resistant material
Inventor: TAKAHASHI HIDEAKI
IPC: G03F7/004
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the positive photosensitive heat-resistant material superior in developability and enhanced in storage stability in a molten state and the mechanical characteristics of a hardened film. SOLUTION: The positive photosensitive heat-resistant material to be used is a heat-resistant material precursor of a polyimide or polybenzoxazole having fundamental structural units each having a group acidifiable by irradiation with activated rays and a phenolic hydroxyl group represented by formulae I and II in which R1 is a (2m+1)-valent aromatic hydrocarbon group; R2 is a (2+n)-valent organic group having at least 2C; R3 is an H atom and/or an organic group releasable in an acid condition; R4 is a group to be allowed to release an acid by irradiation with activated rays; (m) is an integer of 1-5; (n) is 1 or 2; R5 is same as R1 ; R6 is a tetravalent organic group having at least 2C; R7 is same as R4 ; and (p) is an integer of 1-5.
Patent JP-H10180417-A (JP)
Title: Casting method and apparatus therefor
Inventor: IGUCHI TARO
IPC: B22D5/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a casting method capable of sufficiently improving the separability between the inner surface of a tray and a metal without prolonging the casting time, making a casting apparatus large in scale and causing the trouble caused by shock, and to provided the apparatus therefor. SOLUTION: In the casting method by which molten metal is poured into the tray 1 as a mold and cooled and solidified and the metal is dropped from the tray 1 and taken out, a release agent is applied on the inner surface of the tray 1 before pouring the molten metal. In this casting apparatus having plural trays 1, a conveyor device 2 for connecting and traveling the trays 1 and a pouring device 3 for pouring the molten metal into the tray 1 at the upstream side position of the conveyor device 2, a device 4 for applying the rease agent on the inner surface of the tray 1 is provided at the front side position on the pouring device 3.
Patent JP-H11186282-A (JP)
Title: Semiconductor device
Inventor: IKUNO HAJIME
IPC: H01L21/8222
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To markedly lessen a semiconductor device in element area keeping it as high in ASO(Area of Safe Operation) characteristics as a conventional one. SOLUTION: A long and thin base region 3 is formed in a lattice, a long and thin emitter region 1 is formed inside the base region 3 formed long in a longitudinal direction, and a collector region 5 is formed being surrounded by the lattice base region 3. The base regions 3, the emitter regions 1, and the collector regions 5 are regularly arranged to form a high-power transistor composed of a large number of small transistor units which are linked together. Base contact holes 4 are each formed in the thin and long base regions 3 which extend long in a lateral direction and located apart from the emitter regions 1, so that base ballast resistors 10 used for improvement in ASO characteristics is formed in the narrow base region 3 which connects the base contact hole 4 to the emitter region 1.  By this setup, a ballast resistor is not required to be formed in the emitter region 1, so that the emitter region 1 can be markedly lessened in width, and a semiconductor device can be remarkably lessened in element area keeping as high in ASO characteristics as usual.
Patent JP-H0676050-A (JP)
Title: Picture processor
Inventor: TOKURA HITOSHI
IPC: G06T1/60
Filed: 1992-12-19
Abstract: PURPOSE:To surely prevent read from an unwritten area of a picture memory or data write to an unread area of the picture memory in the picture processor which simultaneously writes and reads data in and from the picture memory in parallel. CONSTITUTION:Data is read out from the area, where data write is completed, of a picture memory 2 simultaneously with data write to this memory 2 from the outside. An address approach detecting part 9 consisting of a latch circuit 91, an inverter 92, and an adder 93 obtains the difference between upper n bits of the address of data write and those of read. When this difference is one, an address approach detection signal is outputted from a logic circuit 94 to a CPU 1 to temporarily stop the data read. Further, the number (n) can be changed to dynamically change the condition of output of the address approach detection signal.
Patent JP-H10187040-A (JP)
Title: Joint for pop, and jig using the same
Inventor: WAKURA HIROSHI
IPC: G09F15/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a joint for POP that can easily be attached to and detached from an article having a rod-shaped part and a jig using it. SOLUTION: The joint 1 for POP has an opening 12 parallel to the axis direction A and is equipped with a nearly cylindrical grip part 10 and a cylindrical engagement part 20 which is coupled with a side face of the clamping part 10 at a position opposite to the opening 12. The cylindrical engagement part 20 has a blind hole 22, in which a pole coupled with an article instruction plate as an example of an information display body is engaged. The grip part 10 and the engagement part 20 are molded integrally from a styrene-butadiene resin and the both have flexibility.
Patent JP-2000184022-A (JP)
Title: Key telephone set and key telephone system
Inventor: YAMAZAKI YASUHIKO
IPC: H04Q3/58
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To allow even a person difficult to recognize visible display to easily select and depress a line key corresponding to a line to be used. SOLUTION: A main device 1 pulls in plural lines, detects the change of the state of the lines and transmits a vibration pattern corresponding to the changed state. A key telephone set 5 receives the vibration pattern from the main device 1 and a line key 8 associated to the line whose state changes is vibrated by the vibration pattern. The state of the line associated with the touched line key 8 can be identified by a touch when the line key 8 is touched.
Patent JP-H11176125-A (JP)
Title: Disk cartridge
Inventor: MIYAZAKI YUKIO
IPC: G11B23/03
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of a center frame itself without adding a reinforcing material to a synthetic resin constituting a cartridge, and improve the precision and appearance without generating any sink mark and warping of the center frame. SOLUTION: Screwing bosses are provided at positions facing each other at the four corners of an upper plate and a lower plate, and tapping parts 37 to be fitted with the screwing bosses are provided on both sides of a center frame 3 facing the screwing bosses. At the four corners of the center frame 3 formed as a rectangular and flat outer peripheral frame to surround a disk- shaped medium, recessed parts 32 having a thickness 50-80% of the thickness of a thick part T of the center frame 3 are formed. Also, a cut-out part 36 for inserting an erroneous erasing prevention plug is provided on the outer lateral surface of the center frame 3, and a distal end part of the corner part where the erroneous erasing prevention plug is inserted is set to be located at a position receding from the upper plate and the lower plate when the center frame is combined with the upper and lower plates.
Patent JP-H05180275-A (JP)
Title: Rope connecting tool
Inventor: SASA MATSUNE
IPC: F16G11/04
Filed: 1991-12-26
Abstract: PURPOSE:To provide a rope connecting tool by which fastening and releasing of a hoisting rope of a crane can be carried out easily and safely. CONSTITUTION:An insertion use wedge hole part for a rope socket 7 is formed of mutually opposing first divided wedge hole part constituting body 7A and second divided wedge hole part constituting body 7B, and flanges (f) arranged in both the divided wedge hole part constituting bodies 7A and 7B are connected to each other by means of plural number of bolts 9 and nuts 11. A wedge piece 6 winding a hoisting rope 2 around itself is inserted into the insertion use wedge hole for the rope socket 7, and the hoisting rope 2 is fastened by means of a wedge effect. When the hoisting rope 2 and the wedge piece 6 are pulled out, a space is created between both the divided wedge hole part constituting bodies 7A and 7B by loosening the nuts 10 and the bolts 9, so that the wedge effect is eliminated.
Patent JP-H10185022-A (JP)
Title: Connection construction for gas pipeline
Inventor: MATANO MITSURU
IPC: F16L13/14
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To try to surely and simply connect the inlet steel pipe of gas piping with a buried polyethylene pipe identical to the outer diameter of the aforesaid steel pipe or fairly smaller in an inner diameter by means of an fitting method. SOLUTION: In this connection construction, a metallic press ring type joint pipe 8 is prepared, which comprises the inner circumferential tapered surface formed up, where the tapered surface is gradually so narrowed from a receiving part 10 fitted with the outer circumferential surface at the tip end of a polyethylene pipe 7 so as to be an inner diameter capable of accepting no polyethylene pipe 7, the polyethylene pipe 7 is heated at its tip end, and concurrently let the press ring type joint pipe 8 cover the tip end part of the steel pipe 1 from the opposite side of the receiving port 10, and its tip end part is projected so as to allow the tip end part of the steel pipe 1 to be fitted in the polyethylene pipe 7 that is softened by heating,  and further the polyethylene pipe 7 is compressed by fitting the receiving port 10 of the press ring type joint pipe 8 in the tip end of the polyethylene pipe, and also twisting and advancing the receiving port in the direction of the screw groove, so that the entire body of the joint pipe 8 is thereby substantially engaged with the outer circumference of the polyethylene pipe 7.
Patent JP-H06340952-A (JP)
Title: Wear resistant ferrous sintered alloy and its production
Inventor: MOTOOKA NAOKI
IPC: B22F3/26
Filed: 1992-12-22
Abstract: PURPOSE:To provide a ferrous sintered alloy excellent in performance such as wear resistance at a low production cost without depending on sinter forging. CONSTITUTION:In a ferrous sintered alloy base metal essentially consisting of iron, in which density after sintering is regulated to 5.7 to 7.4g/cm<3> and having continuous pores, the inside of the continuous pores is impregnated with a soln. contg. chromium, and after that, heating is executed to form chromium oxides in the continuous pores, by which the wear resistant ferrous sintered alloy in which chromium oxides having >=1000 Vickers hardness are packed into the continuous pores of the base metal can be produced.
Patent JP-H10197940-A (JP)
Title: Finder device for camera
Inventor: HASUSHITA YUKIO
IPC: G03B13/36
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a device enabling a user to know whether or not a subject is brought into focus by autofocusing while looking in a finder by controlling an optical path deflecting means so that two subject images formed by luminous flux made incident from a field window and a rangefinder window on the subject may be superimposed. SOLUTION: This device is provided with a range-finding device 104 measuring a distance to the subject, a mirror driving motor 140 turning a turning mirror 32 around a turning shaft B, and a control circuit 103 controlling the motor 140 based on the information on the distance to the subject measured by the device 104. The control circuit 103 controls the motor 140 based on the information on the distance to the subject so that two subject images formed by the luminous flux made incident from the field window 11 and the rangefinder window 31 on the subject at such a distance may be superimposed. In this device, the subject distance information is used also as information to decide the turning angle of the mirror 32.
Patent JP-2000181178-A (JP)
Title: Image forming device
Inventor: FUJIMOTO AKIHIRO
IPC: G03G15/04
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain good images free from mispositioning even when images are obtained by plural image forming sections by using plural beam by detecting the mark images which are formed by the plural image forming sections and are transferred onto a moving body and controlling a drive section which rotationally drives a scanner section for correcting the mispositioning between the respective images. SOLUTION: This image forming device has the plural image forming sections for rotating the scanner section for casting the plural light beams and scanning the surface of an image carrying member. A transporting belt successively transports recording paper to the respective image forming sections and transfers the respective formed images in a transfer position. At this time, registration marks for detecting the mispositioning are formed on the transporting belt. These registration marks are detected by sensors. A deviation quantity detecting circuit 601 detects the mispositioning quantities of the respective color images in accordance with the outputs of the respective sensors. A phase quantity control circuit 605 controls the rotational operation of motors 615 for the respective color images in accordance with the mispositioning quantities of the respective color images.
Patent JP-H06196625-A (JP)
Title: Power module
Inventor: SHIBUYA HIDEKI
IPC: H01L25/07
Filed: 1992-12-24
Abstract: PURPOSE:To enlarge the contact area between a substrate and a heat radiating body and to improve the heat dissipating efficiency of a power chip, which is attached to the substrate. CONSTITUTION:In a power module 29, a power chip 19 is mounted, and the power chip 19 can be connected to a heat radiating body 25 thermally and mechanically. In this power module, a substrate 11, which is formed of a heat conducting member in the approximately cylindrical shape, and the power chip 19, which is attached to the edge of the substrate 11, are provided. A male screw part 24 of the substrate is screwed into a female screw part 27 formed in the heat dissipating body 25. Thus the heat dissipation of the power chip 19 is performed.
Patent JP-H11181352-A (JP)
Title: Coating fluid for forming silica coating film
Inventor: YOSHIDA YUJI
IPC: C09D183/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a coating fluid which has excellent application properties and can give a silica coating film capable of being baked under conditions including a relatively low temperature of 300-400 deg.C, having cracking resistance, adhesion to a substrate, a gap filling property being the function of filling fine gaps, and levelness. SOLUTION: The coating fluid for forming a silica coating film, contains the following components (A) to (C): (A) a siloxane resin obtained by the hydrolysis and condensation of (A-1), (A-2), and (A-3) in a molar ratio of 1:(0.1-5.0):(0.2-5.0) and having an Mw of 1,000-50,000:(A-1) a tetraalkoxysilane represented by the formula: Si(OR<1> )4 ; (A-2) an alkyltrialkoxysilane represented by the formula R<2> Si(OR<3> )3 ; and (A-3) a dialkyldialkoxysilane represented by the formula: R<4> R<5> Si(OR<6> )2 (wherein R<1> to R<6> are each a 1-4C alkyl: (B) a platinum complex; and (C) an organic solvent.
Patent JP-H11183607-A (JP)
Title: Synthetic aperture radar apparatus
Inventor: IWAMOTO MASAFUMI
IPC: G01S13/90
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic aperture radar apparatus by which the high- resolution image of the surface of the earth or the surface of the sea is obtained from a satellite or an aircraft, without mounting a DBF antenna whose constitution is complicated and whose cost is high. SOLUTION: A synthetic aperture radar apparatus is mounted on a moving platform in an aircraft or a satellite so as to observe the surface of the earth or the surface of the sea. The synthetic aperture radar apparatus is provided with transmitting-receiving stations 21a to 21d in which transmitting-receiving antennas 19 whose beams are directed to respectively different directions are mounted on a plurality of moving platforms, with a spectrum synthesizing means 9 which couples received signals from the plurality of transmitting- receiving stations 21a to 21d and with an image reproducing means. The azimuth resolution of the synthetic aperture radar apparatus is enhanced without using any DBF antenna in the transmitting-receiving stations or without lowering the S/N of an image.
Patent JP-H06192616-A (JP)
Title: Water-dispersible coating resin composition
Inventor: OZAKI YOSHIAKI
IPC: C09D5/02
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a compsn. which contains a water-dispersible polymer capable of forming a coating film excellent in performance characteristics as an undercoating film. CONSTITUTION:The compsn. contains a water-dispersible polymer which comprises 80-10wt.% acrylic resin which is a copolymer of a radical- polymerizable unsatd. monomer with a carboxylated radical-polymerizable unsatd. monomer and has an acid value of 15-200 and 20-90wt.% urethane resin which gives a film having a 100% modulus of 3-150kg/cm<2>.
Patent JP-H1080949-A (JP)
Title: Functional polyolefin film
Inventor: YOSHINO TAKASHI
IPC: C09J7/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a functional polyolefin (tubular) film which shows water resistance and chemical resistance which paper does not have in addition to paper like touch, gas permeability, moisture permeability, tearing easiness, writing properties, printability, adhesiveness, and disposability and has a wide range of applications. SOLUTION: A (tubular) film 5-150μm in thickness which is molded from a polyolefin composition incorporated with an inorganic filler (CaCO3 , etc.) is subjected to corona discharge treatment in which a high voltage current of 50-3000W/m<2> /min is applied to obtain a functional film. Packaging bags, pressure sensitive adhesive sheets, and pressure sensitive adhesive tapes (masking film sticking tapes for packaging, etc.) can be produced from the film.
Patent JP-H11188734-A (JP)
Title: Mold for molding plastic and production thereof
Inventor: KATO TAKESHI
IPC: B29C33/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance productivity by quickly performing rapid heating and quenching, in a mold wherein a core piece having a heating medium circulating passage formed thereto is incorporated in a molding surface, by controlling the heat capacity of the mold to be small. SOLUTION: In the core piece 12 incorporated in the molding surface of a mold 20, a heat insulating gap is formed between a temp. controlling molding surface member 1 and a packing to prevent the heat on the side of the temp. controlling molding surface member 1 to the mold 20. By this prevention of heat transfer, the reception of the influence of heat from the mold 20 is prevented and rapid heating and quenching can be quickly performed.