baber/WOPTO huggingface dataset:
Patent JP-S5448809-A (JP)
Title: Structure of dispersion plate of fluidized bed
Inventor: MURATAKA TATSUO
IPC: C10J3/54
Filed: 1977-09-27
Abstract: PURPOSE:The title structure designed to prevent the aggregate formation in the fluidized bed and discharge the aggregates, if formed, continuously, wherein a  central channel is provided in a conical part having specific small holes of the  dispersion plate. CONSTITUTION:The small holes 11 having substantially the same diameter of 1-15 mm are provided on the whole surface of the dispersion plate 9 attached to the fluidized bed coal gasifier 2 almost evenly. The holes 11 are bored at substantially the same angle of 45-60 degrees on the horizontal plane to the radial direction of the cone. Raw gas for reaction is fed from the gas inlet 5 at the bottom of the gasifier 2 to under the dispersion plate 1, and into the fluidized bed 12 via the small holes 11 of the plate 9 with a gas vortex formed on the plate 1. The particles in the bed 12 move vigorously along the vortex to eliminate the stagnation part of particles on the plate 1.
Patent JP-S5340455-A (JP)
Title: Automatic ice maker
Inventor: TOTANI KOU
IPC: F25C1/22
Filed: 1976-09-25
Abstract: PURPOSE: To improve refrigeration performance economically by auxiliary condensing of compressed refrigerant for automatic ice maker. Cooled residual ice water, obtained after completing ice making cycle, is supplied to double tube condenser. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10308485-A (JP)
Title: Composite heat interface assembly
Inventor: WEIXEL MARK
IPC: H01L23/433
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To enable a heat interface to be kept in an effective state in thermal expansion and contraction cycles, by a method wherein a composite heat interface pad is formed of a template with a cavity and an easily bendable non- elastic material provided in the cavity. SOLUTION: A composite heat interface pad 38 is formed of a template 40 with a cavity 42 and an easily bendable non-elastic part 44 filled into the cavity 42. The template 40 of the composite heat interface pad 38 is formed of material such as gap pad material which is elastic and shape-adaptable, and the easily bendable part 44 is formed of heat grease or heat putty. Easily bendable non-elastic material such as heat grease or heat putty is higher in thermal conductivity than elastic material such as a gap pad or a heat tape, so that a composite heat interface pad which is higher in thermal conductivity than a gap pad or a heat tape can be obtained.
Patent JP-S61273575-A (JP)
Inventor: TAKAHASHI SHIRO
IPC: G09F19/08
Filed: 1985-05-30
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-S5239815-A (JP)
Title: Needle using gas-filled packing
Inventor: IKEDA HIROSHI
IPC: B65B31/08
Filed: 1975-09-26
Abstract: PURPOSE:Needle being formed by covering small pit with filter paper for communicating with the interior hollow section of the main body of the needle, and used for extracting air from and pouring the gas into a bag packed with powdered foodstuffs, medicines, etc.
Patent JP-H0412770-A (JP)
Title: Golf club head made of fiber reinforced metal
Inventor: ONODA KENJI
IPC: A63B102/32
Filed: 1990-05-01
Abstract: PURPOSE:To improve the directivity and the flying distance of a ball, as well by constituting the part in which a preform of a reinforced fiber or a whisker is placed, and other part, of a fiber reinforced metal and a metallic stock, respectively, and also, forming the whole golf club head by a hollow integral structure, so that a sweet spot is positioned in about the center of the face surface. CONSTITUTION:Extending from a neck part 8 of a head 1 to a heel part 7 and a face surface 2, and also, from a face surface peripheral edge part 3 to a part of a sole part 4, a part of a crown part and a part of a toe part 6, they are formed and placed integrally by a preform 9 formed by using singly or compoundly a reinforced fiber 9a or a whisker 9b. Integral molding is executed simultaneously by a metallic stock 10 for constituting the head 1. As a result, the part in which the preform 9 of the reinforced fiber 9a or the whisker 9b is placed, and other part are constituted of a fiber reinforced metal 11 and the metallic stock 10, respectively, and also, the whole head 1 is formed by a hollow integral structure. In such a way, a neck part which is weak in its strength in the case of a conventional head is reinforced and the strength is strengthened, strength of the head is improved, and the head having durability can be supplied.
Patent JP-S5641770-A (JP)
Title: Power converter
Inventor: UCHINO HIROSHI
IPC: H02M5/27
Filed: 1979-09-11
Abstract: PURPOSE:To simplify constitution of a commutation circuit while expanding a controlling range by a method wherein commutation is conducted by means of common commutation capacitor and commutation reactor to two thyristor bridges. CONSTITUTION:Power converters 3A, 3B formed by thyristors with six arms in bridge shapes are connected to power transformers 2A, 2B, and the output is given to load 5 through a reactor 4. The one ends of commutation auxiliary thyristors 6A, 6B are connected to the transformers 2A, 2B, and each thyristor 6A, 6B is connected at the other ends while a series circuit of a commutation capacitor 7 and a commutation reactor 8 for common use is connected to the node and a node of the thyristor bridges 3A, 3B. A capacitor charge inversion circuit 9 is connected in parallel with the series circuts 7, 8 in order to shorten commutation time as necessary.
Patent JP-S61280362-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: F25B43/04
Filed: 1985-05-29
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-S60258855-A (JP)
Title: Method of manufacturing paste type cadmium negative pole
Inventor: KAIYA HIDEO
IPC: H01M4/26
Filed: 1984-06-06
Abstract: PURPOSE:To manufacture a paste type cadmium negative pole with high performance by applying paste of active material mixture containing metal cadmium powder to the conductive core of a plate, and immersing the plate into solution containing nickel ions. CONSTITUTION:A conductive matrix is formed by immersing a plate containing metal cadmium previously added into solution containing nickel ions, a part of the metal cadmium being dissolved by substitution reaction, and the metal nickel being deposited in the plate. Thus the deposited metal nickel extends from surfaces of the plate to the inside of it, and the conductive matrix is formed through the metal cadmium powder and therefore mutual conductivity between the metal cadmium power particles becomes good. Whereby, it is possible to manufacture a paste type cadmium negative pole with high performance.
Patent JP-S5341827-A (JP)
Title: Combustion system with low no# in combustion furnace
Inventor: YAMAZAKI SUSUMU
IPC: F23C99/00
Filed: 1976-09-29
Abstract: PURPOSE: To reduce generation of NOx without remodeling of installations at all by using burners in a combustion furnace only partly for burning without changing the fuel input. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09306752-A (JP)
Title: Coil component
Inventor: KURANO SHINICHI
IPC: H01F17/06
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a coil component which enables abutment of a divided magnetic core without causing entry of any dust particle. SOLUTION: A bisected magnetic core 15 includes U-shaped core pieces 16, 17. By matching the matching surfaces 16a, 16b and 17a, 17b of the core pieces 16 and 17 each other, a rectangular closed magnetic circuit is formed. The matching surfaces 16a, 17a are matched within a hole 7 of a cylindrical body part 3 of a bobbin 2. The core piece 17 has an air passage hole 18 in a lower leg part thereof. This air passage hole 18 has one aperture 18a provided in the matching surface 17a and the other aperture 18b provided in a right lateral surface 17c of the core piece 17. A compression air is fed to the matching surfaces 16a, 17a through the air passage hole 18, so that dust particles 25 attached to the abutment surfaces 16a, 17a are blown off by the compressed air.
Patent JP-H09299035-A (JP)
Title: Pallet for holding food
Inventor: TSUDA NOBORU
IPC: A47J43/20
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the roughening of the food surface and the deterioration of the quality caused by the adhesion of the creams on both cut faces in the case of cutting a cream-coated food such as a cake by a cutter. SOLUTION: A disk-shaped cake is placed and positioned on a circular dividing rotary table I and a fan-shaped cake is produced by the vertical motion of a cutter and the rotation of the dividing table I. The food-holding face 1 of the food-placing table P has a convex form having a slightly lifted center part. The holding face 1 may have a form having a flat horizontal center area 1a and an inclined circumferential part 1b encircling the center area 1a slightly raising the face toward the center.
Patent JP-H0224141-A (JP)
Title: Transparent polyurethane layer having abrasion resistance, etc., manufacture thereof and usage thereof to window
Inventor: JIERAARU DOODOU
IPC: C08J7/054
Filed: 1989-05-11
Abstract: PURPOSE: To obtain a film having improved energy absorption, scratch resistance, wear resistance and antifogging properties as an outer layer of a safety window by forming a thin coating film due to a specific acrylic polymer on a support, then forming a specific polyurethane layer thereon, and separating it from the support. CONSTITUTION: A thin film based on an acrylic prepolymer, an acrylic polymer for holding a hydroxyl group, or isocyanate having a long difunctional value larger than 2 is formed on a support previously coated with a separator, and thereon is cast a reaction mixture of an isocyanate component and a polyol component containing at least one long difunctional polyol having a molecular weight between 500 to 10,000 containing at least partial ethylene oxide segments, with wt.% of ethylene oxide segments relative to the total weight of the polyurethane being greater than 20%, at least one short diol as chain extender, with the ratio of free NCO groups of the isocyanate component to free OH groups of the polyol component being 1.5 and 2, and after the polymerization of the layer the polymer is separated from the base.
Patent JP-S5541884-A (JP)
Title: Regenerated type air dehumidifier
Inventor: SUZUKI HIROYA
IPC: B01D53/26
Filed: 1978-09-20
Abstract: PURPOSE: To perform effectively the regeneration of solid dehumidifying agent by providing a switching circuit for a dehumidified air path and a regenerative heating air path.  
     CONSTITUTION: The solid dehumidifying agent 3, located right above the radiation heat collector 2, is redried by a high-temperature air receiving heat from the radiation heat collector 2 at an opened position of the shutters 7 and 8 provided at the air inlet 4 and the exhaust port 5 in order to regenerate the dehumidifying function of the dehumidifying agent. After the regeneration of the solid dehumidifying agent 3, dehumidified air is easily obtained from the treated air outlet 10 opened by pulling down the light-shielding curtain 9 in front of the light permeable plate 6 and by closing the exhaust port 5 by switching the shutter 8. Thus, both the dehumidifying treatment and the regenerating treatment of the dehumidifying agent used can be performed simply and effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09302071-A (JP)
Title: Resin composition for sealing liquid crystal
Inventor: TAWARA SHUJI
IPC: C08L63/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a sealing resin composition which can cure by heating at low temperature within a short time in the step of producing cells for sealing liquid crystals and can give highly reliable cells for sealing liquid crystals. SOLUTION: This composition comprises an epoxy resin, a rubber, a curing agent, a cure accelerator, a coupling agent, a filler, and a solvent. In the composition, the curing agent is an organic acid hydrazide compound and is used in such an amount that 0.1-1.0 prim. amino group of the curing agent is present per epoxy resin of the epoxy resin and the cure accelerator is an organic dibasic acid (e.g. adipic acid or sebacic acid) and is used in an amount of 0.2-20 pts.wt. per 100 pts.wt. total of the epoxy resin, the rubber, the curing agent and the coupling agent. Highly reliable cells for sealing liquid crystals can be obtained under the curing conditions including low-temperature short-time heating (e.g. at 120 deg.C for 30min in an oven).
Patent JP-S60149159-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORI RIYOUICHI
IPC: H01L27/108
Filed: 1984-06-08
Abstract: PURPOSE:To easily obtain the memory device increased in integration by a method wherein the device is put in a multilayer structure by opening the window of part of the electrode of a semiconductor circuit element provided in or on a semiconductor substrate both through the same insulation film. CONSTITUTION:A P type Si substrate 1 is isolated with oxide films 2, and phosphorus- doped poly Si gate electrodes 6a and 6b are provided on gate oxide films 4 and coated with thermal oxide films 5a, 5b, 8a, and 8b. Windows are opened 12 and 11b through the oxide films 5b and 8a, and the windows are selectively filled with phosphorus-doped poly Si layers 7b and 7c, respectively. Next, on thermal diffusion of N-layeres 3a-3d after etch-removal of the oxide films 5a and 5b, the N-layer 3b generates by diffusion from the layer 7b and connects with layer 3c; accordingly, the drain of an FET is obtained, and the N-layer 3a serves as the source of a switching FET. The whole is covered with PSG's 9a-9d, and windows are selectively opened; then, Al wirings 10 are attached, resulting in completion. This construction allows no difference in shape because respective windows 11a-11c are processed in the same insulation film, and no variation in shape at the time of window opening in different-quality insulation films 9 because of previous removal of the film 5a in the window 11b. Therefore, the memory device can be obtained without the decrease in integration degree, yield, or performance.
Patent JP-H08301794-A (JP)
Title: Method for conversion of c4 olefin fraction into polyisobutene and propylene and its installation
Inventor: JIYAN ARAN SHIYODORUJIYU
IPC: C08F2/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To convert a 4C olefin fraction into polyisobutene and propylene.  
     SOLUTION: This method for conversion comprises successively performed three steps of (a) a selective hydrogenating step of a diolefin and an acetylene impurity in the presence of a catalyst containing at least one metal selected from the group consisting of nickel, palladium and platinum accompanied with isomerization of 1-butene into 2-butene in a zone 1, (2) a polymerization step for isobutene into polyisobutene in the presence of an acid catalyst in a zone 2 and (3) a metathesis step of a 4C residual fraction using ethylene in the presence of a catalyst containing rhenium oxide in a zone 3. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01286999-A (JP)
Title: Method for epitaxial growth of gallium arsenide
Inventor: NANBA SUSUMU
IPC: C30B23/08
Filed: 1988-05-13
Abstract: PURPOSE:To reduce donor impurity concentration and increase mobility of positive holes, by introducing H2 or AsH3 gas into a vacuum vessel and controlling the interior of the vessel to a specific H2 gas partial pressure. CONSTITUTION:A substrate 6 arranged in a reaction vessel 5 kept at >=5X10<-4>Torr vacuum degree is heated to <=800 deg.C and metallic As 7 is heated and evaporated. (C2H5)3Ga 9 is simultaneously introduced from a gas cylinder. H2 11 is simultaneously introduced from a nozzle to control hydrogen partial pressure to 1-5X10<-4>Torr. Alternatively, AsH3 10 is introduced from a nozzle so as to keep hydrogen partial pressure produced therefrom at 1X5-10<-4>Torr to epitaxially grow GaAs on the substrate 6.
Patent JP-H01288304-A (JP)
Title: Electrodialysis device for components in soil
Inventor: SHIRATO FUSAO
IPC: B01D61/54
Filed: 1988-05-13
Abstract: PURPOSE:To prevent contamination of a leaching liquid tank due to sample soil in an electrodialysis device for soil components by constructing a soil container to receive soil as a sample into a container of throwaway type. CONSTITUTION:An electrodialysis device for components in soil is composed of a leaching liquid tank 1, anode 4 and cathode 3, soil to be inspected disposed between said electrodes, and electric power source. A soil container 5 filled with soil to be inspected is inserted into an anode chamber. When DC is applied between the electrodes 3, 4, cationic components in soil leak into the leaching liquid in a cathode chamber 1K, so that they are sampled through a discharge port 7K for measurement. The leaching liquid in the anode chamber 1A is discharged from a discharge port 7A by opening a solenoid valve 8 and then the soil container 5 is removed. Then washing water is introduced from an introducing port 6 to wash the tank 1. By repeating these steps, electrodialysis of a plurality of samples can be conducted.
Patent JP-S62273102-A (JP)
Title: Method of increasing adhesion of anti-slipping powder for rolling stock
Inventor: SHIGEURA JUNICHI
IPC: B60B39/08
Filed: 1986-05-21
Abstract: PURPOSE:To prevent the adhesion increasing powder from scattering or freezing, by surrounding an adhesion increasing-powder-supply-pipe with a compressed-air- supply-pipe in such a manner that the air pipe is projected from the powder pipe together with surrounding the compressed-air-supply-pipe with an antifreezing means. CONSTITUTION:A solenoid valve 11 is put in an open state through magnetizing, and compressed air is jetted from a compressed-air-supply-pipe 18 via a suction pipe 12. As a result, adhesion increasing particles 10 in a reservoir chamber 14 pass through a powder-supply-pipe 17 and is blasted off together with the compressed air. With this contrivance, since the compressed air forms an air curtain, it can be prevented that the powder 10a is scattered by the wind influence. In addition, when the atmospheric temperature is low, an antifreezing means 19 consisting of a heater etc. comes under operation in order to prevent the freezing of the adhesion increasing particles 10. With this constitution, both scattering and freezing of the powder can be prevented.
Patent JP-H0413522-A (JP)
Title: Hand of circular plate inserting robot
Inventor: YAMAMOTO YASUKI
IPC: B23P21/00
Filed: 1990-05-08
Abstract: PURPOSE:To insert a circular plate easily and speedily without generating dust by providing a guide part at the forward end of a track shaft to be engaged with the forward end of a horizontal shaft when the track shaft is moved to the horizontal shaft in inserting the circular plate to position the track shaft. CONSTITUTION:A track shaft 11 is installed at the forward end of a robot to have a freeness in attitude, and a guide part 14 is provided at the forward end of the track shaft 11 to be engaged with the forward end of a shaft 101 when the track shaft 11 is moved to the shaft 101 in inserting a circular plate to position the track shaft 11 securely. A circular plate 102 is grasped by a grasping part 16, a hand including the track shaft 11 is moved to face the track shaft 11 with the forward end of the horizontal shaft 101, and the track shaft 11 is moved forward to engage the guide part 14 with a step part 104 of the shaft 101. When the hand is moved at a high speed, vibration occurs at the hand, and the vibration is absorbed by engagement of a taper 15 having a sufficient width and the step part 104, thereby the track shaft 11 can be positioned to the shaft 101 securely.
Patent JP-H09298937-A (JP)
Title: Opening and closing mechanism of threshing chamber in thresher
Inventor: KOMURA TAKAO
IPC: A01F12/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing mechanism of a threshing chamber in a thresher, equipped with a stopper for preventing lowering in opening and closing a threshing chamber and enabling operation of a release lever for releasing a stopper for preventing lowering in a state which an operation arm is gripped. SOLUTION: In a thresher, a threshing chamber 10 is formed of a movable frame body 26 and a fixed frame body 24 vertically arranged and the movable frame body 26 is constituted so as to be openable round a rotating rocking lever shaft 28 by operation of an operating arm 30. The opening and closing mechanism of the threshing chamber 10 has a lowering-preventing stopper 32 pivoted on the movable frame body 26 and preventing lowering of the movable frame body 26, a stopper pin 36 provided in the fixed frame body 24 and capable of engaging with the lowering-preventing stopper 32,  a stopper-releasing lever 38 provided in the neighborhood of the operating arm 30 and a wire 46 for connecting the stopper releasing lever 38 to the lowering preventing stopper 32 and engagement between the lowering-preventing stopper 32 and the stopper pin 36 is released through the wire 46 by operation of the stopper release lever 38.
Patent JP-H07326383-A (JP)
Title: Polymeric sold electrolyte battery and manufacture thereof
Inventor: ITO TSUKANE
IPC: H01M4/50
Filed: 1994-05-30
Abstract: PURPOSE:To improve a battery function by keeping good electrical contact between a polymeric solid electrolyte and a positive electrode active material layer. CONSTITUTION:This polymeric sold electrolyte battery is provided with a polymeric sold electrolyte 3 between a negative electrode active material layer 4 and a positive electrode active material layer 2. In this battery, a monomar composition containing a high molecular compound, a solute and a solvent is applied to the surface of the layer 2 and this layer 2 is impregnated therewith. Then, the monomar compositions both impregnating the layer 2 and deposited thereon are copolymerized, and the polymeric solid electrolyte 3 is stacked on the surface of the layer 2.
Patent JP-H07325506-A (JP)
Title: Fixing device
Inventor: HOSHINO KENJU
IPC: H05B3/00
Filed: 1994-05-30
Abstract: PURPOSE:To provide a fixing device which uniformly and quickly sets the heating temperature of the outer surface of a fixing heating roll main body. CONSTITUTION:This device is provided with a fixing heating roll 1 disposed along a paper traveling path and a pressure roller 2 arranged to abut on the fixing heating roll. The fixing heating roll 1 is constituted of a cylindrical heating roll main body 1A and a heating medium IB whose adequate quantity is sealed in the inside of the heating roll main body 1A. A spiral recessed groove 1C that is continuous from one side to the other is provided at the entire inner wall of the heating roll main body 1A.