baber/WOPTO huggingface dataset:
Patent JP-H0874702-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: NISHIKAWA CHIHIRO
IPC: F02M57/02
Filed: 1994-08-31
Abstract: PURPOSE: To realize such a fuel injection device of an internal combustion engine that no load is appliod to a engine drive system following the drive of a fuel injection pump and fuel injection control of a fuel injection quantity, a fuel injection timing, etc., can be made independent from the operational timing of the engine, and also the fuel injection control is easy. CONSTITUTION: An unit injector U11 is provided with a fuel injection pump 10 for generating high-pressure fuel, a fuel injection nozzle 30 for injecting fuel discharged from the fuel injection 10 into a cylinder 11. The cylinder 11, a piston 12 for pressurizing the fuel, a PZT actuator 20 for driving the piston 12, a pressure sensor 22 for detecting generation force of the PZT actuator 20 (output waveform) are provided in the fuel injection pump 10. A circular fuel passage 31, a needle 32, and a coil spring 33 are provided in the fuel injection nozzle 30.
Patent JP-2000042967-A (JP)
Title: Chucking device
Inventor: MORIMOTO EIJI
IPC: B25J15/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To permit chucking in response to works of various bores, and cope with production by one kind when bores fall within the adaptive range even if the bores of the works change by arranging a chuck for holding the inner peripheral surface of a cylindrical member on the lower end of a chuck shaft so as to be freely openable/closable. SOLUTION: A plate 10 of an upper surface recessed shape is arranged between a chuck 5 and a guide 4 to thereby regulate the downward expansion of the chuck 5. At expanding time of the chuck 5, the chuck is mainly expanded upward from the side to chuck an element pipe 1 by the inner peripheral surface as well as to impart pulling-upward operation. Since the chuck 5 chucks a work by pushing the work against the inner peripheral surface of the element pipe 1 by expanding a balloon-like thing, when the chuck 5 falls within a range being adaptive to a diameter of the work and capable of chucking the work, the change of the chuck can be obviated by sufficiently taking a dimension of the tapered abutting part.
Patent JP-2001032604-A (JP)
Title: Door stopper
Inventor: SUGASAHARA MICHIO
IPC: E05C17/54
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To dissolve conventional defects such as the scattered loss of each member and hindrance to passage due to extending long in use for a small clearance dimension regarding a door stopper comprising two members capable of holding a door in a required open state in conformity to large and small clearance dimensions between the door and a floor face. SOLUTION: This door stopper comprises a base 1, a door stop placing body 2, and a continuous pivotal holding mechanism 3 mounted between them. In use for a small clearance dimension, the door stop placing body 2 is in a low position with a door stop inclined upper face 2c placed on an inclined upper face part 1 of the base 1. When the door stop placing body 2 is rotated upward onto the door noninsertion side S1 from the base 1, the door stop inclined upper face 2c is shifted upward and put in a high position state usable for a large clearance dimension. The continuous pivotal holding mechanism 3 is connected to make the door stop placing body 2 holdable to the base 1 in each state of the low position and high position.
Patent JP-H0623460-A (JP)
Title: Manufacture of multi-grooved v-pulley
Inventor: UEDA MOMOYASU
IPC: B21H1/04
Filed: 1992-07-10
Abstract: PURPOSE:To enable quick forming of ring shaped base stock by providing a forming roll, of which many angular projected lines are formed on the outer circumference, and forming V-shaped grooves corresponding to the projected lines on the forming roll, on the outer circumference of the ring shaped base material of a roll shaped mandrel. CONSTITUTION:A forming roll 3 of which many angular projected lines are formed in the axial direction with a prescribed pitch on the outer circumference is provided, and the roll shaped mandrel 4 is arranged in parallel with the forming roll. The metallic ring shaped base stock which is movably provided in an attachable and detachable direction for this forming roll 3 and formed in a ring on the mandrel 4 is fitted in. The forming roll 3 is rotated, the mandrel 4 is moved in the direction to the forming roll, a roll forming is performed on the ring shaped base material by means of the mandrel 4 and the forming roll 3, and the V-shaped grooves corresponding to the projected lines of the forming roll are formed on the outer circumference of this ring shaped base material. Consequently, the number of processes is reduced, and a highly durable multi-grooved V-pulley is obtained.
Patent JP-S6450914-A (JP)
Title: Non-contact type feedback recorder
Inventor: WACHI AKIRA
IPC: G01D5/26
Filed: 1987-08-21
Abstract: PURPOSE:To make it possible to construct a multi-functional intelligent recorder of a combination of an absolute signal and a microprocessor, by connecting mechanically a pen carriage with an optical fiber applying a light to a CCD linear sensor. CONSTITUTION:Guided by a guide rod 11 fixed to side plates at the opposite ends, a pen carriage 10 slides in the direction perpendicular to recording paper and holds a pen holder 13 rotatably by a pin 12 piercing through the carriage. An arm 26 fixed to the carriage 10 at the left end is inserted into a closed space A, and a SELFOC microlens 27 is fitted to the right end of this arm 26. An optical fiber 28 is fitted to the center of the left end of the lens, and a light thereof irradiates a CCD linear sensor 21 in the closed space A. When stretched string is pulled by a servo motor, the carriage 10 slides under the guidance of the guide rod 11 and, simultaneously, the irradiated position of the sensor 21 is varied in accordance therewith.
Patent JP-S6269963-A (JP)
Title: Method for preventing development of grassy smell in soya milk product
Inventor: NAKAMURA KOJI
IPC: A23L11/00
Filed: 1985-09-21
Abstract: PURPOSE:To prevent the oxidation of soya milk and prevent the development of grassy smell in sealed soya milk product, by sealing a soya milk product in the presence of a reducing substance. CONSTITUTION:A soya milk product produced by conventional method is sealed in the presence of about 2-100mg of a reducing substance such as tocopherol, sodium hyposulfite, sodium ascorbate, etc., based on 100g of the soya milk.
Patent JP-H0870756-A (JP)
Title: Machine for producing dumpling
Inventor: IIDA HAJIME
IPC: A21C11/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a dumpling-producing machine capable of producing plural kinds of dumplings having different molding diameters using only one machine by the simple operations of levers. CONSTITUTION: Plural ratchet-transferring mechanisms R1 , R2 are disposed, and the ratchets 50a, 50b of the ratchet-transferring mechanisms R1 , R2 have the different numbers of claws, respectively. Each of the ratchet-transferring mechanisms R1 , R2 is provided with the ratchets 50a, 50b for transmitting a rotation power to molding rolls, the first hooking claw 52 disposed on the ratchets 50a, 50b in a state capable of being disengaged and used for transmitting the driving power to the ratchets 50a, 50b when engaged, the second hooking claws for preventing reverse rotations always energized to the ratchets 50a, 50b, and a moving member 57 for moving the first and second hooking claws to disengage the ratchets 50a, 50b.
Patent JP-H0257692-A (JP)
Title: Aluminum alloy member for automobile
Inventor: YAMAMOTO KATSUYA
IPC: C23F15/00
Filed: 1988-08-22
Abstract: PURPOSE:To prevent uneven chemical treatment and to improve the corrosion resistance and adhesion of paint films by annealing Mg-contg. Al alloy members, removing MgO films formed on the surfaces and carrying out pretreatment for coating. CONSTITUTION:Rolled Mg-contg. Al alloy members for automobiles are annealed and MgO films formed on the surfaces in the heat treating stage are removed by pickling or other method. Alkali degreasing and pretreatment with zinc phosphate, etc., are then carried out and the members are coated with paint to obtain automotive parts. since the MgO films are removed, uneven chemical treatment is prevented and the corrosion resistance and adhesion of the resulting paint films can be improved.
Patent JP-H0374547-A (JP)
Title: Fuel supply controlling device for internal combustion engine equipped with changeable valve timing means
Inventor: NAKANIWA SHINPEI
IPC: F02D13/02
Filed: 1989-08-14
Abstract: PURPOSE:To maintain an air-fuel ratio at the optimum constantly regardless of change of a valve timing by controlling compensation of a fuel supply quantity to change the air-fuel ratio of mixed suction gas for an engine corresponding to change of a switching timing for a suction/exhaust valve. CONSTITUTION:A changeable valve timing means A changes a switching timing for a suction/exhaust valve in an inernal combustion engine based on an engine operation condition. A fuel supply control means B controls a fuel supply quantity to the engine based on a suction pressure or throttle valve opening and an engine revolution speed. For this device, the fuel supply quantity for the engine is compensated under control to change an air-fuel of mixed suction gas for the engine by an air-fuel ratio changeable C corresponding to change of the switching timing for the suction/exhaust valve. An air-fuel ratio delay control means D gives a delay to the change of the air-fuel ratio by the air-fuel ratio changeable means C for the change of the switching timing for the suction/ exhaust valve by the changeable valve timing means A.
Patent JP-S6099954-A (JP)
Title: Hot-water supplier
Inventor: NAKAMURA MASATOMO
IPC: F24H1/24
Filed: 1983-11-04
Abstract: PURPOSE:To burn unburnt gas perfectly and retrieve the heat energy of waste gas by a method wherein an air permeable solid body, through which exhaust gas of combustion flows, is arranged between a combustion chamber and an exhaust port and the upstream side surface of the air permeable solid body is opposed to a water flow path. CONSTITUTION:The air permeable solid body is formed by forming the heat resistant material such as metal, ceramic or the like into a figure having air permeability such as reticulated bype, honeycomb type, fiberous type, porous type or the like. It may be formed by rolling 8 sheets of 32 mesh wirenet into a cylindrical configuration, for example. A flange 12 is secured to the outer periphery of the upper end opening rim of the permeable body 11, the lower opening of the body is closed by a bottom plate 13 and the flange 12 is secured to the inner periphery of the hot-water supplier main body 1, whereby the permeable body 11 may be provided at the upper part of the combustion chamber 3 so that the outer peripheral surface thereof is opposed to the water flow path 2. In the hot-water supplier thus constituted, the combustion exhaust gas, generated in the combsution chamber 3, impregnates from the outer peripheral surface of the permeable body 11 into the inner periphery thereof and is discharged out of an exhaust port 9. In this case, the heat of the combustion exhaust gas is transferred to the permeable body 11 and the outer peripheral surface thereof becomes red-heat condition. Accordingly, unburnt gas may be burnt again by contacting with the permeable body 11 of a high temperature even when the unburnt gas remains in the exhaust gas.
Patent JP-H0494429-A (JP)
Title: Negative pressure control valve for internal combustion engine
Inventor: HIDA YUICHI
IPC: F02D9/10
Filed: 1990-08-08
Abstract: PURPOSE:To accurately adjust right and left thrust moving amounts with no particular work applied to a shaft by forming a shaft screw hole of a valve unit in an oval shape while bringing an end part of the valve shaft into contact with a member fixed to a main unit. CONSTITUTION:Normally in assembly of this throttle chamber l, after looseness in both thrust directions of a shaft 5 is restricted by fitting a plug 9 into a main unit 6, a valve 1a is fixed to the shaft 5 by a screw 5a. However, the looseness in both the thrust directions of the shaft 5 is restricted, so that a mounting hole 1b of the valve 1a does not agree with a screw hole 5b of the shaft 5 to provide sometimes the case that the screw 5a can not be screwed. Consequently, in the case of increasing accuracy of parts to intend to make both the holes in agreement, a cost is increased. Then, the mounting hole 1b of the valve 1a is formed in an elliptic shape 1c or an oval shape 1d in the thrust direction, and even when the mounting hole 1d is shifted from the screw hole 5b in the thrust direction, the screw 5a can be screwed, so that the valve unit 1a can be mounted without generating increase of the cost.
Patent JP-H0743092-A (JP)
Title: Material for aluminum fin for heat exchanger
Inventor: JIDO BUNJI
IPC: B32B15/08
Filed: 1993-08-02
Abstract: PURPOSE:To provide a material for aluminum fin for heat exchanger, which forms a film having lubricating properties thereby showing prominent forming property while the film is redily removable by washing with neutral or acidic water. CONSTITUTION:The material of aluminum fin for heat exchanger is constituted of a hydrophilic film, containing at least one kind of the compound of silicon, which is selected from silica and silicate, and formed on an aluminum plate or an aluminum alloy substrate, and a film of lubricative resin composition, which can be removed easily by washing it with water and which is applied on the hydrophilic film to cover it.
Patent JP-H0258574-A (JP)
Title: Fluorane compound and recording material
Inventor: YAMAGUCHI MASAHIKO
IPC: B41M5/327
Filed: 1988-08-24
Abstract: NEW MATERIAL:2-Bromo-3-methyl-6-N,N-di-n-butylaminofluorane expressed by formula 1. USE:A color former capable of coloring into vivid red, having rapid coloring speed and high coloring concentration and forming coloring image having excellent light-resistance and sublimation resistance. PREPARATION:An aniline derivative expressed by formula II (R is H, 1-4C alkyl or acetyl) is reacted with a benzophenone compound expressed by formula III in the presence of concentrated sulfuric acid at 0-80 deg.C for several hr. After reaction, the reaction mixture is added to water and the solution is adjusted to pH8-10 by adding sodium hydroxide and the deposited material is collected by filtration. Toluene and 5-10% aqueous solution of sodium hydroxide are added to the resultant cake and stirred for 1-3 hr while refluxing and toluene layer is separated, collected and concentrated and the deposited crystal is collected by filtration.
Patent JP-H0923867-A (JP)
Title: Post-processing for wine characterized by adding dried lavender herb
Inventor: ZUSHI REIZO
IPC: C12H1/22
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a beverage which is a sort of wine but realized as if different from wine. SOLUTION: A mixture of dried lavender herb with sugar is dipped in wine and aged for 50 hours. Thus, the floral aroma and flavor of lavender can be added and fixed to wine brewed by conventional techniques to give a new type of beverage which is a sort of wine but realized as if different from wine.
Patent JP-H10101650-A (JP)
Title: New isoquinoline derivative
Inventor: ISHIGURO SHUN
IPC: C07D413/12
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subj ect new compound having excellent suppressing activity against the death of neurocyte causing apotosis promotion in nerve system and useful as an agent for the prevention and treatment of nervous diseases such as Alzheimer's disease and peripheral nerve disorder. SOLUTION: The objective compound is expressed by the formula I [Ar is a (substituted) aromatic group or a (substituted) heterocyclic group; (n) is 0-2; R<1> is a substituent selected from H, nitro and aminol, e.g. 5-(4- nitrophenylsulfanyl) isoquinoline. The compound can be produced by reacting a compound of the formula II with a compound of the formula Y-Ar (Y is a halogen or a diazonium halide) in a solvent usually dimethylformaldehyde at a temperature between room temperature and the thermal refluxing temperature. A base such as KOH or NaOH is preferably added to the system to accelerate the reaction. The compound of the formula I wherein n=0 is produced by the reaction and the product is oxidized with an oxidizing agent (e.g. H2 O2 or organic peroxide) to form an isoquinoline derivative of the formula I wherein n is 1 or 2 and its pharmacologically permissible acid addition salt.
Patent JP-H0531592-A (JP)
Title: Laser beam nozzle head and its control method for laser beam cutting machine
Inventor: FUJITA TAMOTSU
IPC: B23K26/00
Filed: 1991-07-25
Abstract: PURPOSE:To furnish a laser beam nozzle head and its control method of a laser beam cutting machine capable of handling small-sized machined parts or scraps produced by machining by the laser beam cutting machine by the magnetic attraction force where residual magnetism does not remain at the time of demagnetizing. CONSTITUTION:An electromagnetic coil 4 is inserted into the nozzle head 1 of the laser beam cutting machine and fixed thereon. A nozzle cover 2 is made of iron which constitutes an electromagnet in cooperation with the electromagnetic coil 4 and the machined parts or scraps produced by machining are attracted in the vicinity of tip opening 3 of the nozzle cover 2. In energizing the electromagnetic coil 4, at the time of releasing the magnetic attraction force, an exciting current for attraction is cut off and then, a demagnetizing current of DC and/or AC is energized.
Patent JP-H0952044-A (JP)
Title: Catalyst for preparing carboxylate of superior strength
Inventor: YAMAGUCHI TATSUO
IPC: C07C67/39
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain the superior mechanical strength and corrosion resistance of carboxylate by containing aluminum, magnesium and silicon respectively in the given range and using a silica-alumina-magnesia as a carrier in a palladium containing carrier catalyst used for preparing carboxylate. SOLUTION: In a palldium containing carrier catalyst used for preparing carboxylate by reacting aldehyde with alcohol under the presence of oxygen, a silica-alumina-magnesia containing aluminum of 5-40wt.% as Al2 O3 , magnesium of 3-30wt.% as MgO and silicon of 50-92wt.% as SiO2 is used as a carrier. At that time, it is preferable to use acrolein or methacrolein as aldehyde and methanol as alcohol. The specific surface area for the carrier is preferably 10-700m<2> /g, and also it is preferable that burning is carried out, for example, at 200-800 deg.C in the adjustment stage.
Patent JP-H0530976-A (JP)
Title: Gene coding heat-resistant superoxide dismutase and plasmid containing the same
Inventor: MOTOJIMA HIDEMASA
IPC: C12N15/09
Filed: 1991-07-26
Abstract: PURPOSE:To provide a novel DNA sequence useful for the production of superoxide dismutase by a generic engineering method. CONSTITUTION:A DNA sequence coding heat-resistant superoxide dismutase originated from a highly thermophilic bacterium belonging to the genus Thermus, such as an amino acid sequence of the formula. The superoxide dismutase is separated from the chromosome DNA of thermus.aquaticus YT-1 strain.
Patent JP-S6455465-A (JP)
Title: Hydraulic control apparatus of belt type continuously variable transmission for vehicle
Inventor: SOGA YOSHINOBU
IPC: F16H9/00
Filed: 1987-08-21
Abstract: PURPOSE:To prevent the line oil pressure from being excessive by making the pressure receiving surface for two oil pressures exerted on the spool valve prece of a pressure adjusting valve into a predetermined size. CONSTITUTION:A first pressure adjusting valve 100 is equipped with a spool valve piece 140 a spring seat 142, return spring 144 and a plunger 146. The spool valve piece 140 is adapted to open and close a path between a port 148a communicated with a first line oil path and a drain port 148b or 148c, and has a chamber 152 in which a first line oil pressure (Pl1) is exerted. A chamber 158 is so constituted as throttle pressure (Pth) is exerted therein and a chamber 160 is also constituted as the higher pressure among the second line pressure (Pl2) and the oil pressure (Pin) within the primary side oil pressure cylinder is exerted. In this manner, the first line oil pressure (Pl1) is controlled to a higher pressure by a margin valve (alpha) than the oil pressure (Pout) within the secondary side oil pressure cylinder substantially equal to (Pin) or (Pl2), and it may be controlled to the essential and sufficient value.
Patent JP-2000038075-A (JP)
Title: Cutter holder for vehicle
Inventor: NANBA TAKANORI
IPC: B60N3/10
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a cup holder for a vehicle to protect an electronic apparatus from flying of liquid spilling from a container during use and be reduced in weight and a cost. SOLUTION: A holder body 12 is provided to be stored during non-use and drawn out during use and have a holder hole 12a to position and hold a container. The under surface of the container is supported by a stay 13 mounted on the holder body 12. A waterproof sheet 14 is disposed between the under surface of the holder body 12 and the stay 13, the waterproof sheet 14 is stored during non-use. The width of the waterproof sheet 14 is matched with the width of the holder body 12, and one of the end parts in a longitudinal direction of the water sheet 14 is bound together to the under surface of the holder body 12 and the other to the lower end part of the stay 13.
Patent JP-S5997654-A (JP)
Inventor: DEJIYAA SHII TANKU
IPC: A61L31/06
Filed: 1983-11-07
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-H1150038-A (JP)
Title: Adhesive and adhesion
Inventor: SAWADA MAKOTO
IPC: C09J183/05
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive that can form an elastic or plastic silicone adhesive layer on a wide range of adherends through simple manual operations, comprising a specific preforming body and a solution containing a platinum catalyst for addition reaction. SOLUTION: The objective adhesive comprises (A) a preforming body of a polyorganosiloxane composition with a degree of plasticity of 80-1,500 containing (i) a polydiorganohydrogensiloxane bearing vinyl groups bonding to silicon atom 2 or more in every molecule or one or more, less than 2 in every molecule, substantially straight chain with a degree of polymerization of 1,000-20,000, (ii) a polyorganohydrogensiloxane bearing 2 or more hydrogen atoms bonding to the silicon atoms in the molecule and (iii) when necessary, containing a filler, a tackifier, heat resistance-improving agent, flame retarder and (B) a solution containing platinum catalyst for addition reaction as platnium- vinylsiloxane complex. The shape of the preforming bodies is preferably sheets, tapes, strings or the like.
Patent JP-H0647446-A (JP)
Title: Supporting device in bending machine
Inventor: SEKIMORI NORIYASU
IPC: B21D5/02
Filed: 1992-08-05
Abstract: PURPOSE:To deal with the support of a long work a still more longer in longitudinal direction of a lower die without interfering with an upper die by fixing a top end of a work supporting member while abutting on a front surface of die as the lower die and freely attaching and detaching a side guide. CONSTITUTION:Because the height position of a work supporting part 65 is adjustable with an up and down movement of a column member 39 and a left and right adjustment is also possible with long holes 43F, 43R, so the selection of attaching position for attaching a supporting device 29 on a press brake body is easy. Further because the tip of the work supporting member 65 is abutted on an fixed to the front surface of a die 17, also a side gage 67 can be attached and detached and if necessary, an angle can be varied by oscillating the tip of the work supporting member 56 left and right, the work is dealt with by using plural numbers of supporting devices or simply operating even if the work has a small flat area or a thin thickness and a long length left and right, and the working efficiency can be improved.