baber/WOPTO huggingface dataset:
Patent JP-H10166137-A (JP)
Title: Method for removing core sand
Inventor: IKEGAMI MAKOTO
IPC: B24C3/16
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a core sand removing method capable of completely removing the core sand while easily coping with even when the diameter of the hollow part of a work having a recessed part is small and reducing the initial cost and running cost of the removal device. SOLUTION: In this the core sand removing method, the core sand stuck to the inner peripheral surface of the hollow part 1 penetrated in a work W is removed by projecting a projection material P. At the time of removing, an injecting nozzle 20 which can inject the projection material P into the hollow part 1 is arranged at the one end side of the hollow part 1, and a hard bar-like member 21 provided with a changing surface 22 for changing the advancing direction of the projection material P at the tip end is entered from the other end side of the hollow part 1. Then, the projection material from the injecting nozzle 20 is abutted on the changing surface 22 of the hard bar-like member 21 and directed to the inner peripheral surface side of the hollow part 1, then the core sand is removed.
Patent JP-2001143657-A (JP)
Title: Insect repellent high voltage discharge lamp
Inventor: TAZAWA SHINJI
IPC: A01M1/04
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an insect repellent high voltage discharge lamp which is useful for a lighting using a high voltage discharge lamp such as a metal halide lamp, reduces a damage of facility and circumference commoner's house by insects swarmed to them owing to light, reduces a load to a natural ecosystem and is most suitable as a lamp for preventing a damage by light. SOLUTION: A quartz-made luminescence tube which seals electrodes at both ends and seals at least a mercury and start rare gas in the interior is maintained a hard glass-made outer sphere, a diameter of a super-divided particle zinc oxide as a ultraviolet radiation reducing filter on a surface of the outer sphere is 0.01-0.1 μm, a film thickness of a coating is 0.5-6.0 μm, a permeability of a visible radiation at 380-780 nm is at least 90%, and an ultraviolet radiation at wavelength of 400 nm is reduced to 75% or lower.
Patent JP-H11227259-A (JP)
Title: Serial printer with accessible print buffer
Inventor: MASUMOTO KAZUYUKI
IPC: G06F3/12
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce a storage capacity by furnishing a recording head with a print buffer, determining an empty storing position of the print buffer and transmitting print data for the next scanning to the empty storing position during current scanning. SOLUTION: At the start of printing, an operating system 111 commands a printer driver 114 to call a graphic device interface and stores print data generated by the printer driver 114 in a data store 136. The print data are sent to a print buffer 139 through a two-way communications line 106 and a printer control mechanism 140. The printer control mechanism 140 processes the print data in the print buffer 139 and executes a printing task. At this time, an empty storing position of the print buffer 139 is determined and a storing capacity is economized by transmitting print data for the next scanning to the empty position during current scanning.
Patent JP-H10147870-A (JP)
Title: Vaporizer for liquid raw material
Inventor: KURIYAMA FUMIO
IPC: C23C16/44
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a vaporizer capable of efficiently and continuously supplying a vaporized raw material that has a stable composition and a stable concn. to a treatment chamber even at the time of using any of various liquid raw materials. SOLUTION: This vaporizer is used for a treatment process that involves vaporizing a liquid raw material 2 and introducing the vaporized raw material into a treatment chamber 10, to subject an object to be treated 11 to prescribed treatment in the treatment chamber 10. At this time, the vaporizer is provided with: a raw material vessel 1 for receiving the liquid raw material 2; a raw material transfer means 3 and a raw material transfer passage 4, both of which are used for transferring the liquid raw material 2; and a vaporization mechanism 8 placed in the raw material transfer passage 4;  wherein the vaporization mechanism 8 is a high temp. heat exchanger that has a small diameter pipe 25 for passing the liquid raw material 2 through the mechanism 8 and a heat source for heating the small diameter pipe 25 from its outside and also, on the upstream side of the vaporization mechanism 8 in the raw material transfer passage 4, a vaporization prevention mechanism 7 for preventing the liquid raw material 2 flowing in the raw material transfer passage 4 up to the vaporization mechanism 8 from being influenced by the heat from the mechanism 8, is placed.
Patent JP-H09166169-A (JP)
Title: Bracket for vibrationproof mount
Inventor: SHIODA SHUNTA
IPC: F16F1/38
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To insure an appropriate fitting angle between a vibrationproof mount main body and a foot member and freely set the dimension of the foot member by fixing the foot member fitted in an inserting through hole provided in the same direction as that of a cylindrical holding part to a base part. SOLUTION: This bracket 1 for engine mount made of an aluminum alloy and the like is constituted of a bracket main body 2 and a foot member 3. The bracket main body 2 is provided with a cylindrical holding part 21 in which a vibrationproof mount main body is fitted, and a base part 22 of square cylindrical section integrally formed on the lower circumferential face of the holding part 21, and the base part 22 is formed with an inserting through hole 23 of square section provided in the same direction as the axial direction of the holding part 21. Meanwhile, the foot member 3 is formed into a plate, and axially inserted through the inserting through hole 23 of the base part 22 and fixed to the base part 22.  In this bracket 1, the fitting angle of the foot member 3 relative to the holding part 21 is decided in principle by fitting the foot member 3 into the inserting through hole 23 of the base part 22. The length of the foot member 3 can be set longer than the length in the axial direction of the bracket main body 2.
Patent JP-H05149202-A (JP)
Title: Exhaust purification for otto cycle engine
Inventor: KANESAKA HIROSHI
IPC: F02M25/07
Filed: 1991-11-13
Abstract: PURPOSE:To reduce NOx by raising exhaust gas temperature under a low load condition for activation of a catalyst and effective EGR at a low cooling water temperature immediately after starting an engine. CONSTITUTION:The exhaust gas of an engine is made to reversely flow into a cylinder 1 through an exhaust valve 10 at the bottom dead center in the intake process of an Otto cycle engine provided with a catalyst for exhaust purification in a exhaust system. It is thereby possible to reduce NOx by raising exhaust gas temperature under a low load condition for activation of the catalyst and effective EGR at a low cooling water temperature immediately after starting the engine.
Patent JP-2000155925-A (JP)
Title: Magnetic recording medium
Inventor: ITO TOSHIYA
IPC: G11B5/64
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for further improving a coercive force and an SN rate. SOLUTION: In this magnetic recording medium, an amorphous Ni/Zr layer is formed as a seed layer on a glass substrate, and the surface of this Ni/Zr layer is oxidized. Moreover, a Cr base film is formed on the surface of the oxidized Ni/Zr layer, and a C0CrPt magnetic film is formed on the Cr base film, and a C protecting film is formed on the C0CrPt magnetic film.
Patent JP-H11229870-A (JP)
Title: Engine flange
Inventor: DUERR GERD
IPC: F01N13/18
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a flange comprised of a plurality of thin plate pieces that combines the advantages of the known configurations. SOLUTION: This engine flange is for fastening an exhaust manifold to an engine block. This flange is comprised of two layers of thin metal plate pieces 21, 22, 23 which are connected so that they are engaged with each other, holes 421, 422, 423, 424 that are aligned with a cylinder exhaust port of the engine block, and fixing holes 211 to 214, 221 to 225, and 231 to 234 which are engaged with stay bolts of the engine block. The flange is provided with at least two flange portions. Thin plate pieces of the adjacent flange portions overlap for a range of at least one fixing hole, respectively.
Patent JP-H05160301-A (JP)
Title: Semiconductor device sealed with resin
Inventor: EGUCHI KUNIYUKI
IPC: C08G59/00
Filed: 1991-12-10
Abstract: PURPOSE:To improve molding property, heat resistance, low stress, and low moisture absorptive property by reacting the epoxy group equivalent of epoxy resin upon the hydroxyl group equivalent 1 of a phenol resin curing agent at a rate of 0.02-0.7, and then, removing the solvent to compose the curing agent. CONSTITUTION:Phenol resin 210g and glycyzilether 94g of tetramethyletherdyhydroxylvyphenyle are dissolved equally at 120 deg.C in methylisobutyl ketone, inside a reactor equipped with an agitator and a thermometer. Furthermore, triphenylphosphine 0.6g is added to it, and then reaction is performed for two hours at the same temperature. Then, methylisobutyle ketone is removed under decompression at 60 deg.C, and the reaction ratio of epoxy group/phenolic hydroxyl group is made 0.05 so as to compose glycyzil denatured phenol resin expressed by the formula. The glycyzil modified phenol resin, a curing agent, a filler, etc., and brominated bisphenol A-type epoxy resin are kneaded to compose a molding material.
Patent JP-S6477478-A (JP)
Title: Inverter device
Inventor: TOYAMA SHINJI
IPC: H02M7/48
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the damage to an inverter device even when a commercial power source is connected to an output terminal by mistake, by electrically closing a section between the output side and an induction motor connected to the output side according to the detection signal of supply voltage applied to the input side. CONSTITUTION:When a commercial AC power source 10 is connected to input terminals R, S, T, a smoothing capacitor 2 is charged through an initial rush- current inhibit resistor 3 immediately after the power is turned ON. An operating coil 5 for an electromagnetic relay is excited, and normally-opened contacts 4a, 4b, 4c are closed. When the commercial AC power source 10 is connected to output terminals U, V, W by mistake, no voltage is applied to the input terminals R, S, T, thus exciting no operating coil 5 for the electromagnetic relay, then closing no normally-opened contacts 4a, 4b, 4c. Accordingly, the output terminals U, V, W are not connected to an inverter section 6, thus preventing the flowing of overcurrents through the inverter section 6.
Patent JP-H05171707-A (JP)
Title: Insect repelling and heat insulating board
Inventor: SUGIO KAZUMI
IPC: E04B1/72
Filed: 1991-12-10
Abstract: PURPOSE:To give insect repelling and heat insulating functions only by applying a board to a building frame on the spot. CONSTITUTION:While an insect repelling paint layer 2 is applied to one surface of a board body 1, heat insulating materials 3 are laminated on the other surface of the board body 1 to form an insect repelling and heat insulating board A which is applied to a building frame as a backing without needing separately the insect repelling and heat insulating processes.
Patent JP-H09167780-A (JP)
Title: Sealing method for bare chip and bare chip sealing board
Inventor: MAEDA YUKIHIRO
IPC: H01L21/56
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To seal a bare chip with resin in desired external shape inexpensively and conveniently. SOLUTION: The method for sealing a semiconductor bare chip 3 bonded onto the surface 51 of a board 5 with resin 2 comprises a step (a) for injecting a fluid resin 2 onto the upper surface 11 of a base 1, a step (b) for bringing the upper surface 11 of base close to the surface 51 of board while facing each other to insert the bare chip 3 into the resin 2 and bringing the surface 51 of board on the periphery of bare chip 3 into contact with the resin 2 thus coating the bare chip 3 with resin 2, and a step (c) for sealing the bare chip 3 with cured resin 2. The sealing resin 2 has top surface 21 corresponding, in shape, to the upper surface 11 of base.
Patent JP-H03189428-A (JP)
Title: Brake device
Inventor: KIKUCHI SHOJI
IPC: F16D49/00
Filed: 1989-12-18
Abstract: PURPOSE:To simplify a brake device mechanism, and improve and stabilize the performance thereof by applying the constitution wherein the cylindrical surface of a brake disc in contact with a friction piece is so machined and changed as to have a symmetrical form vertically. CONSTITUTION:A brake disc 1 rotates in such a way as to be capable of contact with a friction piece 2, and the cylindrical external surface of the brake disc 1 in contact with the friction piece 2 is so machined as to have groove-like rough areas symmetrical from a center position in contact with the friction piece 2 to a rotary shaft direction with a change in sectional form. According to the aforesaid construction, when the friction piece 2 comes in contact with the brake disc 1, the shape of grooves of the disc 1 becomes vertically symmetrical like right handed and left-handed screws. Consequently, a force is generated to move the brake disc 1 in a vertical direction. The vectors of the force also become symmetrical vertically and the friction piece 2 automatically retains a vertical center position.
Patent JP-H02217459-A (JP)
Title: Heat-treating method of sulgs by carburization, carbonitriding or heating before hardening and equipment therefor
Inventor: ARAN KONBIE
IPC: C21D1/76
Filed: 1989-12-18
Abstract: The invention is exclusively concerned with heat treatments before hardening, of metallic pieces, by cementation, carbonitridation and heating. The process concerns the feeding of a non muffle heat treatment furnace with various components including nitrogen which is produced by an adsorption or selective permeation generator and which has a residual oxygen content of the order of 2%. According to the invention, after the furnace has ceased to be in operation for a substantial period of time, it is reconditioned by injecting purer nitrogen which has a residual oxygen content lower than 0.3% and which is produced by said generator, adjusted at a lower extraction rate.
Patent JP-H05135396-A (JP)
Title: Semiconductor laser
Inventor: UCHIDA TOMOJI
IPC: H01S5/00
Filed: 1991-11-13
Abstract: PURPOSE:To surely prevent a return noise without applying a coating for preventing reflection, etc., by using a semiconductor laser formed with a stripe diagonally with the laser output end face, thereby constituting a laser pickup device. CONSTITUTION:A laser pickup 1 is constituted by using a semiconductor laser 2 formed with a stripe 3 diagonally with the laser output end face. Since the laser beam emitted from the semiconductor laser 2 of the laser pickup 1 is diagonally emitted from the end face, the reflected light returning by being reflected with an optical system 4 is made incident diagonally on the end face of the semiconductor laser 2. Then, the light reflected from the end face of the semiconductor laser 2 does not pass the same optical path and is not made incident again on the optical system 4. As a result, the return noise is surely prevented without applying coating for preventing reflection, etc., on the end face of the semiconductor laser 2.
Patent JP-H01167095-A (JP)
Title: Method for cleaning elevated tank without water suspension
Inventor: UENO SHOICHI
IPC: E03B11/12
Filed: 1987-12-23
Abstract: PURPOSE:To clean an elevated tank easily without suspending water supply by a method wherein a temporary tank is connected to a valve provided on an exhaust pipe and water in the temporary tank is supplied to the exhaust pipe side via the valve. CONSTITUTION:When an elevated tank 3 is to be cleaned, operation of a water sending pump 8 is suspended to discontinue the supply of water to the elevated tank 3, and water is discharged from the elevated tank 3 to the degree that a person can enter and clean in the tank. Then a lid 7a on the upper face of a stop valve 7 provided on an exhaust pipe 6 is removed from a valve box 7b, and a single-operation coupling 11 is mounted on the valve box 7b so that a volute nipple 12 mounted at one end of a pipe 5 whose other end is connected to the temporary tank 4, is connected to the coupling 11. The upper side of the volute nipple 12, made of synthetic resin or the like, is opened. Then water is supplied into the temporary tank 4 with a bucket, etc. and water is supplied to the exhaust pipe 6 via the pipe 5 and the valve box 7b. Therefore, since water supplied into the temporary tank 4 is supplied to the exhaust pipe 6, water supply is not suspended, permitting the elevated tank 3 to be cleaned in the mean time.
Patent JP-2000140159-A (JP)
Title: Marked golf ball and its production
Inventor: KAMETANI RYUHEI
IPC: B41M3/12
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To distinctly print a golf ball surface with patterns consisting of combinations of chromatic regions of printing ink and plural parts having different visual effects of holographic metallic gloss regions with one step. SOLUTION: The patterns P are thermally transferred onto the surface of the golf ball by using a transfer film F having a laminated structure of a release layer 11, a surface protective layer 12, a pattern layer 13 and an adhesive layer 14 on a film base material 10. The ink coating film parts 13i constituting the patterns P and metallic thin film parts 13h having the holographic metallic gloss exist adjacently within the pattern layer 13, by which the contract of the characteristics in the appearance of both parts 13i and 13h is amplified. The boundary surfaces of the surface protective layer 12 and the pattern layer 13 are formed as ruggedness, by which the outside surface of the metallic thin film parts 13h are made to provide a light irregular reflecting effect and to exhibit the holographic appearance.  The ink coating film parts 13i maintain the brightness of colors since the metallic thin-film layers do not exist therein.
Patent JP-H06173346-A (JP)
Title: Balcony unit with penthouse
Inventor: NINOMIYA HARUO
IPC: E04B7/18
Filed: 1992-12-07
Abstract: PURPOSE:To reduce the number of units and the number of executing works at a site by a method wherein a balcony part is built at a part of one floor panel and a penthouse for a room unit for a downstain part is built at least at a remaining part. CONSTITUTION:A balcony handrail part 22 comprising a wall panel 22a for a front handrail and a wall panel 22b for a right and a left handrail is built on the upper surface on one side in a longitudinal direction of one floor panel 21 to build a balcony part 3a. A penthouse body 23 having a roof surface inclined downward in the direction of a front is built on the upper surface on the other side in a longitudinal direction of the floor panel 21 to build a balcony unit 2 with a penthouse. When the unit 2 is installed to a unit building, the unit 2 is placed on the upper part of a downstain room unit and the floor panel 21 is brought into respective contact with the upper part of the wall panel of the downstain room unit and the side edge of the outer wall of an upstain room unit to fasten them together by means of bolts.
Patent JP-2001140605-A (JP)
Title: Mounting device for heat insulating board
Inventor: YASHIRO HIROYUKI
IPC: F01D25/24
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To solve such problems that equalization of calking is difficult since an end part is fixed by means of calking work, and a heat insulating board is deformed by fastening force of calking, in a conventional heat insulating plate fixing metal fitting. SOLUTION: A cylindrical part 12A on which a penetrating hole of a heat insulating board 11 is inserted is inserted to a hollow hole 14A of a spacer 14, and the heat insulating board 11 is fixed between a flange part 12C and the spacer 14 so as to prevent deformation of the heat insulating board toward an upper side or a lower side by a clearance formed between the cylindrical part 12A and the heat insulating board 11.
Patent JP-2000139702-A (JP)
Title: Electric hot water storage vessel
Inventor: MATSUMOTO TAKESHI
IPC: A47J27/21
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To improve thermal insulating performance by curbing heat dissipation from an upper side of an inner vessel. SOLUTION: An electric hot water storage vessel is provided with a vessel body 1 having an inner vessel 3, a lid 2 of the vessel body 1, a heating means 4 for heating the vessel body 1, a pouring passage 5 for pouring a hot water outside in the inner vessel 3 and a pump device 6 for delivering the warm water through the pouring passage 5. An inner lid 35 is provided for decreasing an area of heat dissipation in the inner vessel 3. The inner lid 35 is faced directly upward of a full water display part 14 of the inner vessel 3 from a upper opening of the inner vessel 3 so that heat dissipation from the opening of the inner vessel 3 is inhibited and an air layer in the inner vessel 3 is limited to a small amount.
Patent JP-H05140769-A (JP)
Title: Polycrystalline diamond tool material and method for joining the same to base material of tool
Inventor: NAKAMURA TSUTOMU
IPC: B23K35/30
Filed: 1991-11-15
Abstract: PURPOSE:To provide a polycrystalline diamond tool material simplifying joining work by brazing when polycrystalline diamond is joined to the base material of a tool to produce a diamond tool and. capable of being easily brazed to the base material especially in the air CONSTITUTION:This polycrystalline diamond tool material consists of polycrystalline diamond synthesized by a low pressure vapor phase synthesis method and a brazing filler metal layer coating one side of the diamond opposite to the side kept in contact with a substrate during synthesis, consisting of at least one of the groups IVA, VA, VIA and VIIA metals of the periodic table and at least one among Au, Ag, Cu, Pt, Pd and Ni and having 800-1,300 deg.C m.p.
Patent JP-H05136620-A (JP)
Title: Biaxial antenna rotating device
Inventor: KOIKE TOMOHISA
IPC: H01Q3/08
Filed: 1991-11-15
Abstract: PURPOSE:To miniaturize a biaxial antenna rotating device. CONSTITUTION:A bracket 4 supports an antenna 1. An EL axis drive part 2 drives the antenna 1 and the bracket 4 in an EL axis 2a rotation direction. An AZ axis drive part 3 places the upper part from the EL axis drive part 2 and drives it in an AZ axis 3a rotation direction. The bracket 4 off-sets the beam axis 1a of the antenna 1 in an AZ axis 3a direction of the AZ axis drive part 3 to the EL axis 2a of the EL axis drive part 2.
Patent JP-H10153669-A (JP)
Title: Timepiece device
Inventor: KUBOTA MASARU
IPC: G04C3/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece device capable of surely notifying a user the timepiece function initiation time at the time after charging in the secondary battery of the timepiece device and surely and continuously performing timepiece function. SOLUTION: Immediately after the stop of function of a timepiece device, a memory means 10 outputs a termination detection signal S3 to a modulation signal generation means 8. On the other hand, a power source voltage detection means 4 outputs the power source voltage detection signal S4 to a timer means 6 in the case the power source voltage value Vss of the power source means 2 becomes over a reference voltage value V2. The timer means 6, after counting for a specified time, outputs timer output signal S8 to the modulation signal generation means 8. The modulation signal generation means 8 outputs modulation signal S5 to an indication drive means 16 and modulation-drives an indication means 20 when the termination detection signal S3 from the memory means 10 is on input and the timer output signal S8 is input.