baber/WOPTO huggingface dataset:
Patent JP-H09104903-A (JP)
Title: Manufacture of metallic or alloy article
Inventor: YAMASHITA OSAMU
IPC: B22F3/02
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To suppress the reaction of a metallic or alloy powder with a binder and water, to reduce the amount to be added of the binder and also the amounts of residual carbon and residual oxygen in a sintered compact and further to remarkably improve the fluidity of the powder at the time of compacting the powder, in the manufacture of a metallic or alloy article by a powder metallurgical process. SOLUTION: In this manufacture, a metallic or alloy powder is subjected to hydrophobicity imparting treatment to suppress the oxidation reaction of the powder with water, and then, a binder consisting of at least one polymer and water is added to the treated powder and they are mixed together to form a slurry and, thereafter, the resulting slurry is instantaneously dried and solidified by using a spray dryer to form a spherical granulated powder which shows high fluidity at the time of supplying it to a mold and subjecting it to compression compacting. Subsequently, the granulated powder is subjected to compression compacting, and then, sintered to form a sintered compact.  Thus, the dimensional accuracy of the sintered compact is improved, and also, the sintered compact having a complicated shape can be formed, and further, a dense product article can be manufactured even when the compact has a thick shape having a >=10mm thickness, thin shape or complicated shape.
Patent JP-2001105609-A (JP)
Title: Ink jet head
Inventor: SONE KOJI
IPC: B41J2/055
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To solve the point at issue such that a connection process of the drive electrodes of an actuator substrate and the terminal electrodes of a driver substrate becomes difficult workability in conventional wire bonding when nozzles are densified. SOLUTION: The upper surface of an actuator substrate 1 is made flush with the upper surface of a driver substrate 6 and grooves 100 continuing from the ink flow channels 7 formed in the upper surface of the actuator substrate 1 to the upper surface of the driver substrate 6 are formed and the drive electrodes 4 and outer electrodes 8 in the ink flow channels 7 and the terminal electrodes 10 on the upper surface of the driver substrate 6 are connected by connection electrodes 15. The cutting of the grooves is performed by a dicer blade and the electrodes are formed by metal vapor deposition and the unnecessary removal of electrodes is performed by using a resist as a mask before the cutting of the grooves.
Patent JP-S63140064-A (JP)
Title: Brake material
Inventor: MORI MASANOBU
IPC: F16D65/10
Filed: 1986-12-03
Abstract: PURPOSE:To develop a brake material having high damping capacity and free from screeching at the time of braking, by forming graphite in a cast iron containing specific amounts of Al into type A and also by providing a cast-iron structure composed principally of pearlite. CONSTITUTION:As a brake material for automobile brake drum, disk, and the like, a cast iron which contains, by weight, 5.0-8.0% Al and 0.5-2.0% Si and in which the amount of (C+1/3Si) is regulated to 2.3-0.11(%Al)-4.3-0.11(%Al) is used. Since the graphite structure in this cast iron is composed of type-A graphite owing to the quantitative relations between C and Si contents and pearlite comprises >=70% of the area of the cast-iron matrix structure, this cast iron provides high damping capacity and causes no screeching at the time of braking when used as brake material.
Patent JP-2000111164-A (JP)
Title: Method and device for attaching baffle of calorifier
Inventor: TSUKADA CHIHIRO
IPC: F24H1/18
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for attaching the baffle of a calorifier by which the user can perform the work of attaching the baffle body, especially, the baffle body fitted with a bevel member to the inside of the tank of a calorifier molded by flow molding easily and surely without skill. SOLUTION: This device consists of a curved shank 10 which has a hook 9 capable of hooking in the opening 11 of the baffle body 6 at the tip, and is provided with a sleeve member capable of restricting and releasing the lock claw 8 of the baffle body 5 in shrunk condition within itself, under the hook 9. The shank 10 is arranged so that it can be sent out or pulled into the tank between the water supply port of the tank and the heater mounting hole at the flank of the tank.
Patent JP-H02134270-A (JP)
Title: Recording apparatus of printer
Inventor: KOBAYASHI YOSUKE
IPC: B41J15/04
Filed: 1988-11-15
Abstract: PURPOSE:To reduce the sliding resistance in a guide part and to miniaturize a drive source by providing the recording paper clamping surface of a clamp apparatus, the driving force applying part of a drive member to the clamp apparatus and the guide part of a guide member within the almost same plane. CONSTITUTION:The guide grooves 26 permitting guide members 21 to slide are formed to the lower clamp member 25 combined with an upper clamp member 1a and timing belts 23 are mounted on the way thereof to transmit driving force for movement to the lower clamp member 25 while the guide parts 26a permitting the guide members 21 to slide of the guide grooves 26, the driving force applying parts 25a being the mount parts of the timing belts 23 of the lower clamp member 25 and a recording paper clamping surface 1c are provided within almost the same plane. At the time of the movement of a clamp apparatus 22, the tensile load of recording paper 2, that of the clamp apparatus 22 due to the timing belts 23 and the friction resistance due to the guide members 21 act in the same plane and the force in a right-angled direction is not generated.
Patent JP-H08148600-A (JP)
Title: Manufacture of semiconductor mounting multilayer wiring board
Inventor: ISONO MASASHI
IPC: H05K3/46
Filed: 1994-11-21
Abstract: PURPOSE: To obtain a semiconductor mounting multilayer wiring board which is excellent in the degree of its designing freedom, forms its semiconductor mounting cavity efficiently, causes no delamination by its heat history and moreover, is excellent in its insulating reliability and the connecting reliability of its through hole, by forming its opening parts for storing a semiconductor element through their boring works after the formings of its outer layer circuits, etc. CONSTITUTION: First, both at least one insulation layer 11 having an opening part 11a used for the mounting of a semiconductor element and at least one board 14 wherein an opening part 14a opposed to a semiconductor element mounting part and a conductor-circuit 13 are formed are laminated. Further, on at least one outermost side of the above-mentioned laminate, copper foils 17 having bonding agents 16 are placed, and by their heatings and herdenings, they are so laminated as to be one with the above-mentioned laminate. Them, a through hole is so worked as to be bored in a predetermined place of the resultant laminate, and the inner wall of the through hole is metallized, and thereafter, etching resists for outer layer circuits are formed on the copper foils 17.  Subsequently, the copper layers 17 are removed by etchings, and the outer layer circuits are formed, and thereafter, on at least one outside of the resultant laminate, the opening parts for storing the semiconductor element are formed by their boring processings.
Patent JP-S63139750-A (JP)
Title: Printing wire for dot printer
Inventor: KIMORI YOSHIO
IPC: B41J2/25
Filed: 1986-12-01
Abstract: PURPOSE:To improve the durability of a printing wire for a dot printer and to be able to accelerate the printer by reducing its weight by forming the hardness of a head formed at one end of the wire of the same member lower than that of the wire. CONSTITUTION:A wire 15 made of a piano wire and a head 16 of, for example, a circular flat plate formed at one end of the wire are provided, the surface hardness of the wire 15 is, for example, Hv=approx. 780, and the hardness of the head is softened by annealing to Hv-approx. 600. The hardness of the head 16 of a printing wire is lower by 10-50% than that of the wire 15. Accordingly, the head has higher toughness than the wire, and can endure an impact due to the hitting of an armature. Since the head can be easily machined, the head can be reduced to decrease its weight so as to accelerate a printing speed, thereby accelerating the operation.
Patent JP-H03146955-A (JP)
Title: Method for developing photosensitive planographic printing plate
Inventor: NOGAMI AKIRA
IPC: G03F7/32
Filed: 1989-11-02
Abstract: PURPOSE:To allow the processing of a photosensitive printing plate requiring damping water and damping-waterless photosensitive printing plate with the same developing soln. by processing the photosensitive planographic printing plates with an alkaline aq. developing soln. contg. silicate and having specific pH or above. CONSTITUTION:The photosensitive planographic printing plate formed by providing a photosensitive layer on an anodized Al base and the damping-waterless photosensitive planographic printing plate formed by providing a photosensitive layer and a silicone rubber layer in this order on a base are processed with the alkaline aq. developing soln. contg. the silicate and having >=10 pH. The photosensitive printing plate requiring damping water and the damping-waterless photosensitive printing plate can be developed with the same developing soln. by the same automatic developing machine according to this developing method. The cost and space for the development processing operations of the photosensitive planographic printing plates are, therefore, saved.
Patent JP-S62145946-A (JP)
Title: Schedule control system for plural accommodated subscriber line
Inventor: ORIGASA HIDEAKI
IPC: H04L12/70
Filed: 1985-12-20
Abstract: PURPOSE:To attain effective load decentralization by applying scheduling where data traffics are uniformed substantially. CONSTITUTION:When a packet transmission/reception section 12 transmits/ receives a packet, a packet level protocol processing section 11 applies packet transmission/reception end notice to a packet number accumulated processing section 18. A logical channel generation section 13 uses the content of a packet flow storage section 21 as a load decentralized schedule to apply scheduling producing a logical channel uniforming the packet flow. In setting a logical channel to a logical link corresponding to each subscriber line, the scheduling is applied to uniform the packet flow as uniformly as possible according to the packet flow measured in advance by a packet flow measuring section 16.
Patent JP-H01130460-A (JP)
Title: Scanning type spot ion source
Inventor: NISHIKAWA OSAMU
IPC: H01J37/305
Filed: 1987-11-16
Abstract: PURPOSE:To have micro-processing with an accuracy of several hundreds of Angstrom 's or less by furnishing a mechanical scanning means to displace an ion source and a specimen relatively, and providing a means to control the distance between the tip of ion source and the surface of specimen into a constant value. CONSTITUTION:A spot-shaped ion source 3 is apart from a base board 1, and the distance is controlled by a fine adjusting mechanism 4. Ion beam 18 is irradiated by electric field ionizing, and a restricted region 19 on the surface of base board 1 undergoes ultra-fine processing such as evaporation, etching, and polymerization. This ion source having a sharp tip with the radius of curvature less than 1000 Angstrom  approaches the specimen surface and is scanned mechanically. Thereby the shape of the surface can be observed with high resolution in terms of atoms, and an ion beam with high convergence is obtained, so that high precision micro-processing can be made.
Patent JP-S62145882-A (JP)
Title: Continuous manufacturing equipment for photovoltaic element
Inventor: HIROOKA MASAAKI
IPC: H01L31/18
Filed: 1985-12-20
Abstract: PURPOSE:To continuously form a photoelectric conversion layer by introducing gas raw material and gas oxidizer for forming the photoelectric conversion layer through separate routes into a film forming chamber to chemically contact without intermediary of a plasma reaction. CONSTITUTION:SiH4 gas 20SCCM filled in a gas cylinder 101 and CH4 gas 3SCCM filled in a gas cylinder 102 are introduced through a raw gas input tube 109 into a reaction vessel A. B2H6 10SCCM diluted by 3,000ppm of He gas filled in a gas cylinder 103 is introduced through a raw gas input tube 110 to the vessel A. Simultaneously, He gas 30SCCM filled in a gas cylinder 107 is introduced through a gas input tube 111 to the vessel A. When the gas flow rates are stabilized, the pressure in the vessel A is regulated by an exhaust valve to be set to 0.8Torr, F2 gas 2SCCM filled in a gas cylinder 106 is introduced through the tube 111 into the vessel A in this state.
Patent JP-H01129945-A (JP)
Title: Rolled body of chromium-base alloy and its production
Inventor: HIDAKA HIROAKI
IPC: C22F1/11
Filed: 1987-11-16
Abstract: PURPOSE:To improve malleability and ductility of the title alloy by subjecting an ingot of Cr-base alloy containing prescribed percentages of metals selected from the group VIIA elements of the periodic table to rolling under the prescribed conditions. CONSTITUTION:A Cr-base alloy having a composition consisting of 0.01-10atomic% of one or more metals selected from the group VIIA elements of the periodic table and the balance Cr is refined. The resulting ingot of the Cr-base alloy is subjected to cross rolling at a temp. in the vicinity of the ductile-brittle transition temp., 200-700 deg.C, at a superslow speed of 0.05-1m/min, followed by warm rolling. By this method, a rolled body of Cr-base alloy having >=20% elongation among tensile characteristics at room temp. can be obtained.
Patent JP-H11118197-A (JP)
Title: Air conditioner
Inventor: MURANO MITSUO
IPC: F25B47/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which maintenance of a heat storage container thereof is easy and it is possible to show heat storage characteristic of the heat storage container effectively. SOLUTION: In an air conditioner divided into an outdoor unit 50 to be installed outside a room and an indoor unit to be installed inside a room, comprising a compressor, a four-way valve, an indoor heat exchanger, a pressure reducing device, and an outdoor heat exchanger and capable of air conditioning by continuously connecting these components in sequence to constitute a refrigeration cycle for circulating a refrigerant, on an upper part 60 of the body of the outdoor unit 50 is provided a heat storage container 14 containing a heat storage material, the refrigerant circulating the refrigeration cycle passes through the inside of the heat storage material and the refrigerant having passed through the inside thereof is heated.
Patent JP-H06140068-A (JP)
Title: Fuel cell power generating system
Inventor: MATSUMURA KAZUO
IPC: H01M8/06
Filed: 1992-10-26
Abstract: PURPOSE:To reduce carbon monoxide in transformer outlet gas by raising a temperature of raw material gas entering a shift transformer up to the highest working temperature of catalyst used in reaction while including a temperature rise caused by heat of reaction of shift reaction on the upstream side, and promoting the reaction up to a chemical balance value while lowering a temperature on the downstream side. CONSTITUTION:Raw material gas having CO concentration of 5.1% is supplied from an inlet pipe 12, and a transformer inlet temperature is set at 200 deg.C, and shift reaction at a catalyst layer inlet is made progress rapidly, and a gas temperature is raised. Here, since catalyst is used over a long period of time, a limiting working temperature is set at 250 deg.C, and the inlet temperature is adjusted so as not to exceed this. Thereby, a heat insulating material 15 is arranged around a catalyst layer, and a temperature is lowered gradually by heat radiation. In this way, carbon monoxide concentration in the vicinity where a temperature reaches 250 deg.C is reduced to 1.1% from 5.1% at the catalyst layer inlet, and at the same time, CO concentration is reduced to 0.2-0.5% at a catalyst layer outlet.
Patent JP-S61168673-A (JP)
Title: Auto-deposition composition
Inventor: JIYOSEFU SHII DONOBUAN
IPC: B05D7/16
Filed: 1985-12-19
Abstract: An autodeposition composition comprising water and resin solids, characterized in that the resin has a glass transition temperature of at least 55 DEG C and in that a substantially water insoluble fugitive plasticizer is present in an amount sufficient to reduce the cracking tendency of autodeposited coatings formed from the composition.
Patent JP-H06137123-A (JP)
Title: Lubrication device
Inventor: TAKAOKA ATSUSHI
IPC: F01M1/16
Filed: 1992-10-26
Abstract: PURPOSE:To surely supply a necessary and ample quantity of lubricating oil for respective rotational speed territories of an engine by providing a throttle means to control the discharge quantity of a pump supplying lubricating oil into cylinders, and an actuator means to control the stop position of a stopper. CONSTITUTION:The opening of a throttle 1 is converted to a rectilinear control quantity of a control quantity transmitting member 4 by means of an equalizer 3. This control quantity is transmitted to the oil pump control member 11 of an equalizer 9. The stop position of the stopper 10 in the equalizer 9 is set to the position where the maximum value of the discharge quantity of lubricating oil can be controlled in a low rotational speed territory AREL. In a high rotational speed territory AREH of the engine, the stop position is set to the position where the minimum value of the discharge quantity of lubricating oil can be controlled. The oil pump control member 11 can move only in a second territories ARbH, ARbL, and hereby the discharge quantity of lubricating oil is corrected in the step. In this way, a necessary and ample quantity of lubricating oil for respective rotational speed territories of the engine can be surely supplied.
Patent JP-H04160289-A (JP)
Title: Rotary pipe joint
Inventor: NUNOGAKI YOSHIAKI
IPC: F16L39/04
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a rotary pipe joint to bear to use even when the dealing fluid is nitric acid by forming the device with the first and the second joints made of a nitric acid-proof material fitted to the outside and the inside of a bearing, a cylindrical body made of a nitric acid-proof material fixed rotatable integrally, whose outer surface has a specific difference of elevation of unevenness and a specific size of recesses, and a sealing means. CONSTITUTION:The first joint 2, an intermediate member 8, the second joint 3, and a pipe 15 are made of a nitric acid-proof material such as a titanium, stainless steel, a sealing means is made by covering the surface of a spring member with polytetrafluoroethylene, for example, making the section in the axial direction in U-shape, and also furnishing a nitric acid proof property. And a tube body 9 consists of an artificial saphire, an artificial ruby, or a ceramics material made by HIP processing, it furnishes a nitric acid-proof property, it is formed to make the difference of elevation of the uneven outer surface at least less than 10mu, and the inner size of the recesses less than 1mu, and the abrasion to give the sealing means 12 by the relative sliding between the tube body 9 and the sealing means 12 is made little enough to bear in the practical use. Consequently, nitric acid can be poured between the pipes to rotate relatively.
Patent JP-H09104895-A (JP)
Title: Concentrated liquid cleansing agent composition
Inventor: EGAWA NAOYUKI
IPC: A61K8/40
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a concentrated liquid cleansing agent composition having excellent fluidity, solubility in water and cleansing power and giving little stimulation to the skin. SOLUTION: This concentrated liquid cleansing agent composition contains (A) an anionic surfactant composed of a sulfonated polyalkylene glycol monomethyl ether unsaturated fatty acid ester expressed by the formula R<1> COO (AO)m CH3 (R<1> is a 13-21C alkyl containing unsaturated bond; AO is oxyethylene group or oxypropylene group; (m) is an integer of 3-30) or its salt and (B) one or more kinds of amphoteric surfactants selected from amine oxide-type surfactants and betaine-type surfactants at a weight ratio (A:B) of 80:20 to 30:70 and a total surfactant concentration of 55-100wt.%.
Patent JP-H10306731-A (JP)
Title: Stator assembly for gas turbine engine passage and passage forming method
Inventor: HANSON DONALD B
IPC: F04D29/66
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a noise level caused by a flow less than a noise where acoustic treatment is performed at other positions of a passage while keeping aerodynamic loss in a predetermined value. SOLUTION: A gas turbine engine having an annular passage for an operating medium gas comprises: an array of rotor blades 32; an array of stator vanes 48 disposed downstream of the rotor blades; and annular channel extending in radial and circumferential directions within 20% of an outside portion of an operating medium passage. In order to trap the main part of a following turbulence from the tip region of the rotor blade, the annular channel extends rearwards of positions between the blades and the vanes, and is partitioned by a pair of walls 40, 52, which extend in a circumferential direction and are subjected to acoustic treatments so as to absorb at least either one of a tone noise and a wide-band noise.
Patent JP-S62145893-A (JP)
Inventor: MITSUFUJI FUMIO
IPC: H05K13/04
Filed: 1985-12-20
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-H01129618-A (JP)
Title: Automatic tuner
Inventor: FUKUDA HISAO
IPC: H04B1/04
Filed: 1987-11-16
Abstract: PURPOSE:To operate the tuner by providing a detection means having two stages of threshold values to decide a matching point, plural relays and memories so as to use the content of the memory to set the tuner without matching operation. CONSTITUTION:When a matching operation is started, a CPU 4 finishes the preceding matching at first and when it is discriminated that the stored data and the start setting frequency are identical, relays 1', 2' are thrown to the position B to activate the detection circuit 5. When the SWR is confirmed and the value is less than SWR 1.5, the matching is finished by the relay output as it is. When the data is not stored, the relays 1', 2' are set to use data of SWR 2 or SWR 1.5, which is given to the relay and the respective data are stored. When a memory call is requested, the memory is retrieved and when the data is the same frequency data as the request frequency data, the relay output is given from the data. Since the tuner is set by the content of the memory, the operation is applied without matching.
Patent JP-H01130421-A (JP)
Title: Superconductive wiring
Inventor: YAMAMOTO HIROSHI
IPC: H01L23/52
Filed: 1987-11-16
Abstract: PURPOSE:To prevent reduction of a current density which can flow in the superconductive condition by letting the title wiring used at such a temperature where a superconductive wire and a superconductive coating layer are in the superconductive condition and a middle layer is in the normal conductive condition. CONSTITUTION:A first superconductive wiring 1 and a second superconductive wiring 2 are disposed close to each other. For each wiring, a superconductive wire 1a, 2a is coated with a middle layer 1b, 2b of normal conductive material and a superconductive coating layer 1c, 2c, and they are coated with a sheath 1d, 2d of normal conductive material for keeping mechanical strength of the wiring. It is used at a temperature where the superconductive wire 1a, 2a and the superconductive coating layer 1c, 2c are in the superconductive condition, and the middle layer 1b, 2b is in the normal conductive condition. If current is sent to the superconductive wires 1a, 2a, therefore, current will not flow to the superconductive coating layer 1a, 2a, and a critical magnetic field is not reduced. Reduction of the critical current for the superconductive wire 1a, 2a is thus completely eliminated, or at least it is reduced.