baber/WOPTO huggingface dataset:
Patent JP-H03153831-A (JP)
Title: Production of cu-w sintered alloy member
Inventor: TSUJII NOBUHIRO
IPC: C22C1/04
Filed: 1989-11-10
Abstract: PURPOSE:To produce a high density Cu-W sintered alloy member free from pores at a low cost by filling a capsule with a powder mixture containing powdered W and powdered Cu having respectively specified grain sizes in a specific proportion, heating the capsule up to a specific temp., and then carrying out extrusion at high extrusion ratio. CONSTITUTION:A metallic capsule is filled with a powder mixture consisting of, by weight, 30-95% W powder and 5-70% Cu powder. At this time, the grain size of the W powder is regulated to 1-10mum, and, on the other hand, the grain size of the Cu powder is not specified but regulated, preferably, to about 1-100mum. This capsule is subjected to cold isostatic pressing, heated to 850-1100 deg.C, and then extruded into a bar-shaped or tubular state at >=4 extrusion ratio by using an extrusion press. By this method, the Cu-W sintered alloy member having >=99.5% density ratio and optimum, e.g. for electrode material for electric discharge machining can be easily obtained at a low cost.
Patent JP-H01132450-A (JP)
Title: Antiskid brake system
Inventor: TAKAHASHI HIROSHI
IPC: B60T8/1761
Filed: 1987-11-17
Abstract: PURPOSE:To add the detected error of a vehicle body speed, etc. and improve the accuracy of antiskid control by determining a control operating quantity referring to plural function tables in a fuzzy inference portion based on various parameters indicating the behavior of a vehicle body and wheels. CONSTITUTION:In front-wheel side and rear-wheel side skid control portions 18, 19 into which the output signals of a vehicle body acceleration sensor 13 and the wheel speed sensors 15, 17 of front/rear wheels are inputted during the travel of a vehicle, first, an estimated vehicle body speed, a vehicle body additional acceleration, a wheel acceleration, and a wheel additional acceleration are operated. Also, a slip ratio is operated and various parameters indicating such behavior of the vehicle body and wheels are outputted to a fuzzy inference portion 24 having plural function tables. Further, a control operating signal is formed based on the determined operation quantity from the fuzzy inference portion 24. Front-wheel side and rear-wheel side liquid pressure feeding portions 22, 23 are controlled in accordance with this control operating signal to increase/ reduce brake fluid pressure, which is fed to the wheel cylinders 20, 21 of front and rear wheels.
Patent JP-2000119531-A (JP)
Title: Flame retardant composition
Inventor: TAKEUCHI TAKESHI
IPC: C08K3/22
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a nonhalogen flame retardant composition having a high level of flame retardance without generating a halogen-based gas at the time of combustion by compounding a thermoplastic resin with a metal hydroxide and a nonionic surfactant having a specific value of hydrophile-lipophole balance(HLB). SOLUTION: This flame retardant composition is obtained by compounding 201-500 pts.wt. of a metal hydroxide such as magnesium hydroxide or aluminum hydroxide having 0.1-15 μm average particle diameter with 100 pts.wt. of a thermoplastic resin, e.g. an ethylene-vinyl acetate copolymer having 10-45 wt.% vinyl acetate content and further adding a nonionic surfactant having <=10 HLB, e.g. a sorbitan ester of a fatty acid in an amount of 0.1-50 pts.wt. based on 100 pts.wt. of the metal hydroxide thereto.
Patent JP-S63220650-A (JP)
Inventor: KUROODO BARUROO
IPC: H04M15/30
Filed: 1987-11-18
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-H06135153-A (JP)
Title: Thermal recording material
Inventor: YAMAGUCHI NOBUKO
IPC: B41M5/26
Filed: 1992-10-29
Abstract: PURPOSE:To obtain a thermal recording material forming an image excellent in light fastness by adding one or more bisphenol derivatives to the thermal recording layer provided on the thermal recording material. CONSTITUTION:In a thermal recording material wherein a thermal recording layer containing a diazo compd. and a coupler reacting with the diazo compd. to form a color as main components is provided on a support, one or more bisphenol derivatives are added to the thermal recording layer. This bisphenol derivative is a compd. wherein two phenol nuclei which may have a substituent are bonded by a single bond or bonded by a bonding group being one atom in the distance between two phenol nuclei. At the time of the recording of the thermal recording material, at first, heat is applied to the thermal recording layer to develop a color and, thereafter, the entire surface of the recording material is irradiated with light to decompose the diazonium salt in the thermal recording layer.
Patent JP-H02139009-A (JP)
Title: Filtering method for suspended solid
Inventor: FUJISAWA YOSHINARI
IPC: B01D29/62
Filed: 1988-11-18
Abstract: PURPOSE:To eliminate rise of suspended solids in filter water by connecting a plurality of filters filled with filter mediums of 80% void or more in series, passing through a drain, connecting the filter after cleaning to a filter ahead of a filter in the last stage and passing through the drain. CONSTITUTION:Filters A, B and C filled with various kinds of filter mediums 1 are connected in series, and the combination of a number of filters connected in series can be formed. Any one of filters A, B and C can be used as a first filter passing through drain 2 by opening and closing valves 3a, 3b and 3c, and the order of passing through the drain of the filters is arranged in a manner that any one of the filters ready for the filtering by means of opening and closing lines 4a, 4b and 4c in the last stage can be used for draining filtrated water 6. Cleaning of filters is carried out one by one successively, and the water passed through a cleaned filter and found with poor removal rate of suspended solids(SS) is passed through a filter to which SS is adhered to be removed sufficiently.
Patent JP-S62153582-A (JP)
Title: Removable type oil strainer
Inventor: KINOSHITA HIROSHI
IPC: F01C21/10
Filed: 1985-12-26
Abstract: PURPOSE:To make it possible to replace oil strainers, by forming a thread part in a support section provided in the oil suction section of a pump unit, and by engaging a shaft externally extending to hold an oil strainer, threadedly with the thread part. CONSTITUTION:A support section 22a supporting an oil strainer 23a through a shaft 23c is formed in the oil suction section of a pump unit 1 which is disposed in a pump casing 1 attached to a support frame 11. The shaft 23c carrying an oil strainer 23a is threadedly engaged with the support section 22a, and has its one end part piercing through a through-hole 28 in the pump casing 1 and externally projecting. Accordingly, when the oil strainer 23a is replaced with new one, it is sufficient to rotate the shaft 23c so that the oil strainer 23a is removed from the support section 22a, and is then pulled out from the through-hole 28 in the pump casing 1, thereby it is possible to facilitate the working thereof.
Patent JP-S63144254-A (JP)
Title: Automatic anion analyzer
Inventor: KURAYASU HIROFUMI
IPC: G01N30/46
Filed: 1986-12-08
Abstract: PURPOSE:To enable easy sepn. of anion in a thick alkaline soln. and automatic analysis thereof by providing exchange resin columns, electrical conductivity sensor, pH sensor, control part, etc., to the titled instrument. CONSTITUTION:This instrument is provided with the H type cation exchange resin columns 21, 22 which exchange Na<+> in a sample liquid to H<+>, the electrical conductivity sensor 3 which detects the saturation condition of the ion exchange capacity of the columns 21, 22, the pH sensor 4 which detects the regeneration condition thereof, the control part 7 having 6-way valves 51, 52 and 2-flow passage selector valve 6, etc., in the preceding stage of an ion chromatograph 1. The columns 21, 22 are connected via the valves 51, 52 to a sample liquid tank 8 and the sensor 3 and is connected via the valve 6 to a regenerating liquid tank 9 or water tank 10 and the sensor 4. The sensor 3 is connected to a sampling valve 11 of the chromatograph 1. The columns 21, 22 are thereby alternately used and regenerated and the continuous and automatic analysis of the anion with high accuracy is permitted.
Patent JP-H11147971-A (JP)
Title: Foamable polymer particle
Inventor: KANEKO MASAHISA
IPC: C08J9/16
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain foamable polymer particles the inner cell sizes of which can be easily controlled and which can be produced without causing troubles accompanying to the distillation of a large amt. of a solvent or the occurrence of odor by imparting a core-shell structure to the particles and by forming the core part by polymerizing a monomer mixture contg. a specified amt. of a thermally decomposable monomer. SOLUTION: The objective polymer particle has a core-shell structure comprising 1-75 wt.% core part and 99-25 wt.% shell part. A monomer mixture usd in the polymn. for forming the core part contains at least 1 wt.% (based on the total amt. of monomers) thermally decomposable monomer [e.g. t-butyl (meth)acrylate]. Pref., a monomer mixture used in the polymn. for forming the shell part contains, based on the total amt. of monomers, at least 0.1 wt.% crosslinking monomer (e.g. divinylbenzene) and/or at least 1 wt.% monomer [e.g. (meth)acrylonitrile] having gas barrier properties.
Patent JP-H03161543-A (JP)
Title: Controller of weaving machine
Inventor: MARUTA TADASHI
IPC: D02H5/02
Filed: 1989-11-13
Abstract: PURPOSE:To prevent troubles due to sizing failure by detecting and memorizing the position of warp and the size-pick up percent when sizing the warp and winding it around a beam and controlling the rotation of the main shaft when weaving the warp remembering the above-mentioned values by a weaving machine. CONSTITUTION:The amount of warp 6 wound around a beam after sizing process is detected by a detector 1 for the amount of warp wound and the size-pick up percent of the warp is detected by a size-pick up percent detector 2. The amount of the warp wound at the point of time when the size-pick up percent value detected by the size-pick up percent detector 2 is lowered to <= a specified value is memorized in a storage unit 3 by a signal from the detector 1. In carrying out weaving after attaching the beam to a weaving machine, the rotation of the main shaft is reduced by a controller 4 of the main shaft rotation at the point of time when a sizing-defective part of the warp reaches the neighborhood of the cloth fell.
Patent JP-S62149333-A (JP)
Inventor: VIVANT GILBERT
IPC: C08G18/32
Filed: 1986-12-08
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-H05108889-A (JP)
Title: Input/output terminal for computer
Inventor: TANAKA MICHINARI
IPC: G06F3/038
Filed: 1991-10-11
Abstract: PURPOSE:To improve the responsiveness of handwritten character input by providing a dedicated handwritten character recognition processing circuit for a tablet with a display, which is constituted by integrally superposing a degitizer and the display output-displaying data on the same face. CONSTITUTION:When an operator executs specified operation with an electronic pen or a mouse on the tablet 1, a character posting frame 12 appears on the tablet 1. Handwritten character data inputted in the character posting frame 12 by the operator is transmitted to a character recognition processing circuit 5 by way of an input control part 4. The character recognition processing circuit 5 operates independently of CPU 2 and retrieves a character recognition dictionary memory 6 being a dedicated memory so as to select a candidate character. The candidate character selected like this is displayed on the display by way of a screen display control part 7 and transmitted to an application software 10 operation on a host computer as a general character code.
Patent JP-H04163881-A (JP)
Title: High frequency heating device
Inventor: BETSUSOU DAISUKE
IPC: H05B6/66
Filed: 1990-10-29
Abstract: PURPOSE:To make constant the supplied power to a cooling fan by using a resonator circuit consisting of a capacitor and an inductor, changing the operating frequency of an inverter circuit, and thereby varying the impedance of the resonator circuit. CONSTITUTION:As a circuit element 10 with variable impedance, a series resonance consisting of a capacitor and inductor is installed between a motor winding 5 and a DC motor 9, and a DC voltage is given to the motor 9 via a rectifier 11. Accordingly if the operating frequency of an inverter circuit 3 varies, the impedance of the circuit element 10 also varies. If the operating frequency of the inverter circuit 3 is set to the hatched part in the attached illustration, the microwave output is boosted or dropped, so that the frequency is sunk or heightened, and even though the output of the winding 5 is increased or decreased, the impedance of the element 10 is elevated or lowered, so that the DC voltage to the motor 9 becomes constant substantially. Thereby the supplied power to the motor 9 for driving a cooling fan can be kept constant approx. constantly at the same time as controlling of the microwave output.
Patent JP-H11124420-A (JP)
Title: Aromatic vinyl graft copolymer and its production
Inventor: TEJIMA HIDEO
IPC: C08F291/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic vinyl graft copolymer having excellent. heat- resistance, chemical resistance, etc., and high toughness and compatibilizing property and useful as a material for composite material or as a heat-resistant elastomer. SOLUTION: This copolymer is a graft copolymer of (A) an aromatic vinyl monomer and (B) an ethylenic copolymer macromer. The ethylenic copolymer macromer B is produced by the copolymerization of (a) an aromatic vinyl monomer, (b) ethylene, (c) a diene monomer and optionally (d) an α-olefin. The copolymer contains 1-98 mol.% of recurring unit originated from the aromatic vinyl monomer A, 1-98 mol.% of recurring unit originated from ethylene (b) and 0.001-10 mol.% of recurring unit originated from the diene monomer (c) and has a vinyl group originated from the diene monomer in the molecular chain.
Patent JP-H09132289-A (JP)
Title: Component holder
Inventor: ISHII YOSHIMICHI
IPC: B65B35/16
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a component holder capable of reliably holding components and being reused as a whole. SOLUTION: A plurality of holding pieces 5, 6 are integrally provided upright from a base plate 3 on a periphery of each component arranging space 2 on the base plate 3, and an engaging projection 7 is protrusively provided at an upper end of at least one of the holding pieces 5 so as to be projected toward an upper portion of the component arranging space 2 and to be engaged with an upper end of each component arranged therein. By inserting a component into the component arranging space 2 from above while pushing open the holding pieces 5, the engaging projection 7 is engaged with the upper end of the component, so that the component can be reliably held.
Patent JP-2001113325-A (JP)
Title: Method and device for corrugating metal sheet
Inventor: YAMAMOTO YASUHIRO
IPC: F01N3/28
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for preventing any troubles of the breakage of a metal sheet, and a method and a device for preventing a phenomenon of curling a corrugated sheet after the corrugation in a method and a device for corrugating the metal sheet by passing the metal sheet between a pair of gears to be engaged and rotated. SOLUTION: In the method and the device for corrugating a metal sheet, a section of a tip part of a gear is formed smoothly curved, or chamfered. A pair of gears comprise one drive side gear 2 and the other non-drive side gear 3, and a curve of a tip corner part 4 in the gear section or a curve in contact with a tip corner chamfered part 9 of the drive side gear 2 has a curvature smaller than that of the non-drive side gear 3.
Patent JP-H09133024-A (JP)
Title: Gas turbine exhaust dust
Inventor: ODA HIROAKI
IPC: F02C7/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To form a structure obtainable increasing rigidity further prevent generation of a steep temperature gradient even when a temperature of inflow gas has suddenly changed. SOLUTION: A duct comprises an outer side casing 7 forming a truncated cone-shaped peripheral surface, inner side casing 8 coaxially arranged inside the outer side casing 7 to provide through holes 10 penetrate through in a diametric direction and connection plates 9 linked in a diametric direction between an internal peripheral surface of the outer side casing 7 and a peripheral surface of the inner side casing 8 to increase rigidity by connecting both the casings 7, 8 also provide a through hole inserted in an axial direction.  In this way, a temperature of the outer side casing 7 and the connection plate 9 is suddenly increased by exhaust gas 2 passing the through holes 10, 11 to flow in simultaneously with starting, generation of a rapid temperature gradient is prevented mutually between the inner/outer side casing 8, 9 and the connection plate 9, so as to eliminate such as local deformation of the exhaust duct 1 or worsening of rigidity.
Patent JP-2001114227-A (JP)
Title: Manual operating type bag binding machine
Inventor: HAYASHI SUSUMU
IPC: B65B67/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a manual operating type bag binding machine in which a handle can be returned back in a substantially automatic manner after binding operation. SOLUTION: There is provided a manual operating type bag binding machine comprised of a feeding device 11 for a clip (a) and caulking devices 26 at extremity ends of crossing leg pieces 15, the feeding device 11 and the fitting devices 26 are operated such that the feeding device 11 is fed to the binding segment to cause the leg segments of the clip to be crossed under a going operation of a handle 4, the clip is caulked by a caulking mechanism of the caulking device 26 to bind an opening part of the bag, thereafter both the feeding device 11 and the caulking devices 26 are returned back to their initial positions under a returning operation of the handle 4. There is provided a returning spring for starting a flexing deformation when the handle 4 and the caulking devices 26 move forward.  There is provided a relation of a load at the time of returning the caulking devices <= a load of a returning spring 14 of the handle 4 + a load of a returning spring 36 for the caulking devices.
Patent JP-H10144310-A (JP)
Title: Filling method of active material for electrode, and its device
Inventor: MASUDA SHUNICHI
IPC: H01M4/30
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent formation of an air gap by increasing a filling density of paste to be filled in a hole of a porous metal base plate without producing heat and by restraining volumetric shrinkage when drying. SOLUTION: Paste 100 containing active material powder and solvent is made contacted with a surface of a porous metal base plate 4, and is pressurized from the one surface to the other, so that the active material powder is filled in a hole of a porous metal base plate 4 by sucking the solvent only from the other surface. Since the solvent only is removed from the paste filled in the hole, and fresh paste is filled by pressurization in an air gap formed by volumetric shrinkage, the paste is filled thickly in the hole with little solvent.
Patent JP-S62152737-A (JP)
Inventor: KONDO TAKAO
IPC: B32B27/42
Filed: 1985-12-27
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-H08141290-A (JP)
Title: Method for detecting volume of clothing to be dried in clothing dryer and method for estimating drying time
Inventor: TAKAHASHI YASUHITO
IPC: D06F58/02
Filed: 1994-11-28
Abstract: PURPOSE: To enhance accuracy of dryness detection and improve durability of a clothing drying drum by detecting humidity in the clothing drying drum after lapse of a predetermined time after drying operation has been started, and by detecting weight of clothing to be dried in the case where volume of the clothing to be dried is to be detected by using a humidity sensor. CONSTITUTION: Air (a) heated by a heater 10 dries clothing 11 in a clothing drying drum 1, is turned to high-temperature high-humidity air (b) and sucked into a double- blade fan 5, then turned to air (c) cooled and removed of humidity, passed through a circulating wind tunnel 9, with water produced by removing the humidity drained from a drain outlet 15. Then the air turns to circulating air (d), and passes through the heater 10, where the air turns to the heated air (a) and enters into the drying drum 1. In the meantime, a humidity sensor 17 is installed in a location before being led to the double-blade fan 5, that is the location of a bell mouth 18 so that the sensor is exposed to air being high in temperature and humidity and before condensed.  Under these arrangements, humidity in the clothing drying drum 1 is detected after lapse of a predetermined time after drying operation has been started, and the weight of the clothing to be dried is detected from this humidity detection result.
Patent JP-H04166843-A (JP)
Title: Coating method of waterless flat printing plate
Inventor: TANAKA TAKESHI
IPC: G03F7/00
Filed: 1990-10-30
Abstract: PURPOSE:To enable a stable coating by performing coating by the use of a flow control type coater device at the time of applying a compression type silicone resin, thereby solving the problem of hardening in resin caused by water content in air. CONSTITUTION:An application liquid L of an application liquid tank 3 is applied on a web P which is preliminarily coated with a photosensitive layer and runs by an extrusion coater 1, after being passed through a pump 4 and a filter 5. In such a flow control type coater device, an exposed portion of application liquid on a metallic roll is less, and no recirculation of the application liquid scraped off by a blade occurs. Consequently, contact of the application liquid before application to air is less and thereby a coating failure caused by harden ing in resin by the moisture content of air is reduced remarkably. It is thus possible to have a stable coating of compression type silicone resin which provides no such hardening in resin caused by the moisture content in air.
Patent JP-H09134189-A (JP)
Title: Effect imparting device
Inventor: SATO HIROYUKI
IPC: G10K15/12
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of efficiently executing effect processing for an audio signal without wasting operation ability. SOLUTION: A digital audio signal being a processing subject is stored in a RAM 4 successively. A CPU 1 monitors the level of the digital audio signal, and stops the execution of the effect processing when an input is regarded as that it stops continuously for a prescribed time or above. Thereafter, when the digital audio signal returns to a large level again, the CPU 1 restarts the execution of the effect processing.