baber/WOPTO huggingface dataset:
Patent JP-H01143855-A (JP)
Title: Lower alkylsulfamoylamines, salt and use thereof
Inventor: YOKOYAMA KEIICHI
IPC: A61P9/00
Filed: 1987-11-30
Abstract: NEW MATERIAL:The compound of formula I [R<1> is lower alkyl; Z is CO or C(OH)H; R<2> is group of formula II (R<3>, R<4> and R<5> are H or lower alkyl), group of formula III, etc.] and its salts. EXAMPLE:3-[2-[4-(Methanesulfonylamino)phenyl]-2-oxoethyl]-thiazolium chloride. USE:Antiarrhythmic agent. It is a useful agent having high activity, low toxicity and high safety. PREPARATION:The compound of formula I [Z is -C(=O)-] can be produced by the nucleophilic addition reaction of a corresponding heterocyclic compound selected from formula V, formula VI, etc., to a 4-chloroacetylated product of alkylsulfonic acid anilide of formula IV.
Patent JP-H06145134-A (JP)
Title: New urea derivative and its production
Inventor: KITSUKI TOMOHITO
IPC: A61K8/00
Filed: 1992-11-10
Abstract: PURPOSE:To obtain a new urea derivative extremely useful as a base for hair and skin cosmetics, etc., a detergent, an emulsifying agent, a wetting agent, a conditioning agent or a modifying agent. CONSTITUTION:This compound is expressed by formula 1 (R<1> to R<2> are 1-36C straight-chain or branched chain alkyl which may be substituted with 1 or >=2 OH groups, with the proviso that at least one thereof is hydroxyethyl or 3-36C straight-chain or branched chain alkyl which may be substituted with 1 or >=2 OH groups; R<4> is H or 1-36C straight-chain or branched chain alkyl; X is halogen), e.g. N-ethylureido-N,N-dimethyldodecylammonium chloride. This compound is obtained by reacting an amine compound expressed by formula 2 with a urea compound expressed by formula 3 in a molar amount of 0.5-2 times based on the amine compound in the presence of an inert solvent at 20-120 deg.C preferably 40-90 deg.C temperature.
Patent JP-H06226080-A (JP)
Title: Gas dispersion plate in gas phase polymerization
Inventor: TAKARA HIROMASA
IPC: C08F2/34
Filed: 1993-11-30
Abstract: PURPOSE:To provide a gas dispersion plate capable of preventing the defect of the gas dispersion plate in a gas phase polymerization device having a stirrer in a fluidized bed, namely the reduction of drawing-out efficiency due to the increase of a gas to solid ratio at the upper part of the dispersion plate. CONSTITUTION:In the gas dispersion plate in the gas phase polymerization device having a stirrer in a fluidized bed type polymerization tank, upper parts of respective pores of the gas dispersion plate are covered with caps 12 having openings 13 in the one direction and the direction of the openings is 90 deg.-135 deg. in the outside against the tangent of the flow of the circulating stream of the fluidized bed generated by agitation.
Patent JP-H04171966-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERACHI KAZUFUMI
IPC: H01L23/02
Filed: 1990-11-06
Abstract: PURPOSE:To prevent an airtight-sealing defect from being caused by a method wherein regions whose softening temperature is different are formed in sealing materials on a ceramic substrate, the sealing material having a low softening temperature is melted and, when an internal air pressure has become the same as a pressure on the outside, the sealing material having a high softening temperature is melted. CONSTITUTION:A sealing part 15 made of a ceramic is fixed and bonded to the outside on the surface of a ceramic substrate 11; the surface is coated with a first PbO-based low-melting-point glass having a softening temperature of 400 to 420 deg.C; and the peripheral part of a ceramic lid plate 17 is coated with a sealing material. Central parts of individual sides are coated with a second PbO-based low-melting-point glass in which slits 19 have been formed. Its softening temperature is at 450 to 470 deg.C and is higher than that of the first low-melting-point glass. This assembly is heated to about 430 deg.C; it is then heated to about 480 deg.C; and it is sealed. When the assembly is heated at about 430 deg.C, a gas escapes through the slits 19. Even when its temperature is raised to about 480 deg.C, an internal pressure is raised only slightly and an airtight-sealing defect is prevented.
Patent JP-H02144752-A (JP)
Title: Interface system
Inventor: KAWADA TAKASHI
IPC: G06F13/38
Filed: 1988-11-28
Abstract: PURPOSE:To realize the simultaneous operations of many external devices via a simple constitution by selecting the external devices via the signal lines connected radially to each other and then transferring the control signals to the external devices via the signal lines connected in the form of a daisy chain. CONSTITUTION:The bus mode is set at '00' by a controller 36, and the true logical value is secured for the selection signal to the hard disk drives HDD 30#n and 30#m to which the read/write actions are requested. Then both disk drives are selected. In other words, the signal of a control cable 34 becomes enable with the input of the selection signal and outputted to both drives HDD 30#n and 30#m. Then the selected drivers HDD 30#n and 30#m recognize the bus modes. The signals selected the data cables 32#n and 32#m become genuine at the time point when the read/write actions are possible with the information on buses A and B. Then these selection signals are sent to the controller 36.
Patent JP-H10137002-A (JP)
Title: Ski boot
Inventor: FUJIOKA TETSUYA
IPC: A43B5/04
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To perfectly prevent infiltration of snow and water even if the instep parts of ski boots deform largely in skiing. SOLUTION: A ski boot main body is of outer shell structure made of hard plastic. The instep open part of the boot main body is blocked by a pair of left and right flaps, which are overlapped each other. Between the end parts of the flaps overlapped, a waterproof cover 10 made of an elastic material is provided. This waterproof cover 10 has a sealing, blocking parts 11, 12 formed on the toe side overlapped end part of each flap and a sealing tongue-like part 13 extending integrally from the sealing, blocking part 11 placed at the tip outer side toward the heal side. The sealing tongue-like part 13 is inclined in one of left or right directions of the boot main body.
Patent JP-H08161289-A (JP)
Title: Presentation scenario preparing device
Inventor: INAGAKI YOSHIO
IPC: G06F17/00
Filed: 1994-12-05
Abstract: PURPOSE: To simultaneously and automatically prepare the image and scenario to be used for a presentation. CONSTITUTION: This device is provided with an image scanner 21 with ADF for fetching plural presentation data including a preliminarily determined image shape for control, an image storage means 22 for storing the image data of the fetched data, an image discrimination means 23 extracting an image shape for control from image data, a presentation scenario generation means 24 storing the reading order of image data in accordance with an inputted order and the control data corresponding to the extracted image shape for control and a scenario storage means 25 for storing scenarios. Only if plural presentation data including the preliminarily determined image shape for control are arranged in a presentation order and the data are set to the image scanner with ADF, the image data of the presentation data and a multimedia presentation scenario can be easily and simultaneously prepared.
Patent JP-H08239359-A (JP)
Title: N-arylthiohydrazone derivative as insecticide or acaricide
Inventor: SUUZAN TOROTSUTO
IPC: A01N43/48
Filed: 1995-10-26
Abstract: There are provided N-arylthiohydrazone derivatives of formula I <CHEM> the use thereof for the control of insect and acarid pests and methods and compositions for the protection of crops from the damage and loss caused by said pests.
Patent JP-H04171550-A (JP)
Title: Cache memory
Inventor: TSUNODA KAZUHIRO
IPC: G06F12/16
Filed: 1990-11-06
Abstract: PURPOSE:To avoid the degrading of a cache memory due to an intermittent trouble by deciding no trouble of the cache memory unless two parity errors occur within a fixed time at the time of index of the cache memory and then rewriting the erroneous data into the normal data. CONSTITUTION:When a trouble occurs in an address array 20 or a data array 30 and the output of a parity check circuit 50 is set at logic '1', a trouble deciding circuit 60 outputs logic '1' and '2' to the signal lines 601 and 602 respectively and store the parity errors at one time. A detector circuit 40 outputs logic '0' to a signal line 401 regardless of the result of address comparison. A timer 70 starts counting for a fixed time when the logic value of a signal line 501 changes to '1'. If the parity errors are not continuously produced within a fixed time, the parity error stored in the circuit 60 is reset. Thus it is possible to prevent the deterioration of the processor performance caused by an intermittent trouble.
Patent JP-2001119265-A (JP)
Title: Crystal oscillator
Inventor: OKAZAKI MASAKI
IPC: H03H9/10
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated crystal oscillator which is prevented from breaking and improved in its productivity. SOLUTION: This crystal oscillator has a constitution where a set of a hook- shaped hard flat plates each having a projecting part at one of both ends of each flat plate part are prepared together with a crystal piece, the inner faces of both flat plate parts are set opposite to each other with those projecting parts set in the opposite direction to each other and the flat plate parts and the outer circumferences of both principal surfaces of the crystal piece are sealed by means of a joining material with the crystal piece placed between both flat plate parts (1), or the metallic plates are used for the paired hook- shaped flat plates and the joining material is conductive and connected to the electrode of the crystal piece (2), or the paired metallic flat plate parts serve as the exciting electrodes of the crystal piece and the joining material has the insulating performance (3).
Patent JP-H04269282-A (JP)
Title: Continuous hinge with support part of improved design
Inventor: RUISU JII BOBUROUSUKII
IPC: E05D3/06
Filed: 1991-11-15
Abstract: PURPOSE: To easily manufacture a long-life continuous hinge economically. CONSTITUTION: A pair of abutting hinge leaves 10a and 10b comprising fitting parts 12a and 12b and pivot parts 14a and 14b with a protruding arc-like surface and mutually engaging teeth 30 formed is provided, while a channel 32 formed on the surface opposite to that with the gear 30. A support block 18 comprising a channel 52 on both sides is provided in a pair of, facing each other, notches 44a and 44b of the fitting part 12a and 12b. A circular boss 42 facing a support member 16 with a C-like cross section engages with a recessed part and channels 32 and 52 respectively, allowing the hinge leaves 10a and 10b to be pivotable with each other.
Patent JP-H02180887-A (JP)
Title: 7-oxabicycloheptaneiminophenyleneoxy-mutually substituted prostaglandine relatives
Inventor: RAJI ENU MISURA
IPC: A61P43/00
Filed: 1989-11-17
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein (n) is 1 or 2; R is H, alkali metal or lower alkyl; and R 1  is -OR 2  (R 2  is lower alkyl or aryl) or groups represented by formulae II or III (R 3  is lower alkyl or aryl)] and its stereoisomer.  
     EXAMPLE: [1S-(1α,2β,3β,4α)]-[3-[[3[[[(phenylamino) carbonyl] hydrazono]methyl]-7-oxabicyclo [2,2,1]hept-2-ye]methyl]phenoxy] acetic acid.  
     USE: Useful as a platelet coagulation inhibitor, a bronchoconstriction inhibitor, thrombosis or asthma.  
     PROCESS: Bromophenol represented by formula IV is treated with a protective compd. such as chloro-t-butyldimethylsilane and the product is transmethalated by the treatment with t-C 4 H 9 L i  and the obtained product and a compd. represented by formula V are condensed to obtain a compd. represented by formula VI (wherein Pro is a protective group) and this compd. is hydrocracked and alkylated. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01141047-A (JP)
Title: Refrigerant transport hose
Inventor: AKIYOSHI KOJI
IPC: F16L11/08
Filed: 1987-11-28
Abstract: PURPOSE:To sufficiently hold non-permeability to gas and to obtain superior characteristics including satisfactory flexibility and sealing properties, by a method wherein, a resin which is softened by being hydrous is used as an intermediate resin layer, and an inner rubber layer and an outer rubber layer holding the intermediate layer are made identical in resistance to water permeability, or the inner rubber layer is set higher in resistance to water permeability. CONSTITUTION:A rubber material used in an inner rubber layer 10 is the same as a rubber material used in an outer rubber layer 12, or a rubber material having higher resistance to permeability is used for the inner rubber layer 10. For example, when the outer rubber layer 12 is made of an acrylonitrile- butadiene copolymer (NBR), the inner rubber layer 10 is made of the same NBR or a chlorosulfonated polyethylene (CSM) and the like having higher resistance to permeability. An intermediate layer 11 held between the inner rubber layer 10 and the outer rubber layer 12 is preferably formed by using a polyamide resin such as a nylon 6, a saponified ethylene-vinyl acetate copolymer, and the like in the light of non-permeability to gas and the presence of a softening action by moisture absorption.
Patent JP-H07128103-A (JP)
Title: Differential pressure sensor
Inventor: HONMO YUKIO
IPC: G01F1/48
Filed: 1993-11-05
Abstract: PURPOSE:To facilitate manufacture, maintenance and to detect with high accuracy by forming a differential pressure element of sintered metal and providing many pores in which fluid flows. CONSTITUTION:A differential pressure element 3 contained in a housing 1 contains split elements 3A, 3B in series by narrowing thin plates 5, 5. An inlet (outlet) side block 11 (13) is coupled to one (the other) end of the housing 1 by sealing a connecting part by a seal 15, and flows of fluids are aligned in the blocks 11, 13 by straightening elements 17, 18. Upper (lower) inlets (outlet) pressure of the element 3 is detected by a detector 21 (23), its differential pressure is calculated by a calculator 25, and a flow rate or a flow velocity is calculated based on it. In this case, the element 3 is made of sintered metal and has many pores in which fluid flows. When an inner diameter (d) in a tube is decided, if a tube length 1 is set to (50X (d) or more), a flow rate Q is linearly proportional to a differential pressure DELTAP. Accordingly, a sensor which meets the flow rate Q can be freely manufactured by suitably selecting the length 1.
Patent JP-H08163553-A (JP)
Title: Satellite reception antenna system
Inventor: NAMEKAWA ATSUO
IPC: H04N7/20
Filed: 1994-12-05
Abstract: PURPOSE: To provide a display part on an antenna side for convenience at the time of installing an antenna such as a phased array antenna or the like and to perform the display of a reception desired satellite and the display of an antenna level. CONSTITUTION: At the time of selecting a station for which reception is desired in a receiver 5, a satellite receiving the radio waves of the station is discriminated and the identification code is transmitted to the antenna side. On the antenna side, control for turning the directional characteristics of the antenna to an optimum value is performed by a microcomputer 14 and the display of the satellite during the reception is displayed in a reception desired satellite display area. Signals received by the antenna are transmitted from a down converter 2 through a cable 3b to the receiver, the level of reception signals is detected and the level is transmitted to the antenna side and displayed in an antenna level display area 22 on the antenna side.
Patent JP-H07126544-A (JP)
Title: Production of purple sweet potato color
Inventor: NISHIYAMA KOJI
IPC: C09B61/00
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a stable purple sweet potato color excellent in resistances to light and heat by extracting a specific improved variety of purple sweet potato with water or water-contg. ethanol under an acidic condition. CONSTITUTION:The objective color is obtd. by extracting an improved variety of purple sweet potato, Kyushu No.113, with water or water-contg. ethanol under an acidic condition. Kyushu No.113 is produced by crossing Satsumahikari as the father with Kyushu No.109 as the mother; Kyushu No.109 is produced by crossing Yamakawamurasaki as the father with Chiranmurasaki as the mother. In producing the color, Kyushu No.113 is cut into chips with a cutter in a nitrogen-purged, almost tightly sealed space, thus preventing the oxidation by an oxidase and enabling the treatment at room temp. The sweet potato chips are pressed with a press purged with nitrogen to give juice without allowing the oxidation by an oxidase.
Patent JP-H03163761-A (JP)
Title: Solid electrolyte type fuel cell power generating system
Inventor: MIHARA HIROSHI
IPC: H01M8/12
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a solid electrolyte type fuel cell power generating system having a temperature raising function and suitable for isolated island use or mobile use by preheating the air by heat exchange of the air supplying to a cathode with combustion gas generated in a combustor with a heat exchanger, and by raising the temperature of a solid electrolyte fuel cell with preheated air. CONSTITUTION:A combustion air pipeline 6 branches from a reaction air supply pipeline 3 through which the air is supplied to a cathode 2 of a solid electrolyte type fuel cell 1, and a combustion fuel gas pipeline 7 branches from a reaction fuel gas supply pipeline 5 through which fuel gas is supplied to an anode 4, and the air and fuel gas for combustion are suppled to a combustor 8 and they are burned by the ignition with an ignition plug 10 which is ignited with a battery 9. The combustion gas generated in the combustor 8 is heat-exchanged with the reaction air with a heat exchanger 11 installed in the combustor 8 to preheat the reaction air. The temperature of the inside of the solid electrolyte type fuel cell 1 is raised with the preheated air at the starting time of operation.
Patent JP-H06151998-A (JP)
Title: Micro-actuator and manufacture thereof
Inventor: YAGI TAKAYUKI
IPC: H02N2/00
Filed: 1992-11-11
Abstract: PURPOSE:To make it possible to manufacture a compact actuator having a three-dimensional structure using the driving based on piezoelectric effect by filling piezoelectric material into the structure formed on a substrate by plating. CONSTITUTION:An electrode 11 for plating is formed on a substrate 10. A photosensitive material layer 12 is formed. Light is applied through a photomask to an intended part to be sensitized. Either of the photosensitive part or the non-photosensitive part is developed and removed in correspondence with the photosensitive material. Thus, patterns 13 and 13' are formed. Thereafter, metal is deposited on the patterns 13 and 13' by electrolytic deposition on the electrode for plating. After the development, the remaining photosensitive material is removed, and a substrate is formed. Finally, a piezoelectric material 16 is filled in an intended filling part 15 between the metal patterns. Thus, the displacement in the parallel direction with the plane of the substrate 10 can be made large by utilizing the piezoelectric effect.
Patent JP-2001092475-A (JP)
Title: Message device
Inventor: KATO UMEKO
IPC: G11B31/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a message device which can exactly be operated even by an infant, an old person or the like. SOLUTION: This message device is provided with a detecting electrode 5 arranged inside a flowerpot 1, speech reproducing means 34, 35, 36, recording means 31, 32, and a recorded state notifying means 30 for notifying a recorded state when the recording means has done recording, and when a plant 2 planted in the flowerpot and the surrounding of the plant are used as a detection area R, and variation in static capacitance caused by the existence of something detected in the detection area, the speech reproducing means reproduces the speech recorded in the recording means.
Patent JP-H08137021-A (JP)
Title: Document scanning device and image forming device
Inventor: HISHIKAWA TAKAHIDE
IPC: G03B27/52
Filed: 1994-11-10
Abstract: PURPOSE: To provide a document scanning device and an image forming device by which temperature rising points of two places corresponding to both modes of an optical system movement and a document movement can be locally cooled by a single cooling fan with simple constitution and the devices can be downsized. CONSTITUTION: A cooling fan 201 of an optical system 210 is set as a single unit, and a switching means is arranged to switch passages of a cooling wind of the cooling fan 201 to/from each other in response to a position of the optical system 210 in an optical system moving mode and a document moving mode. The switching means is composed of a passage regulating member such as a sheet 209 to change the passages of the cooling fan 201 according to a movement of the optical system 210.
Patent JP-H08206142-A (JP)
Title: Adjustable artificial joint
Inventor: JIRU BUARUKU
IPC: A61F2/30
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable type artificial joint which enables accurately adjusting of the angle position of a semispherical crown part with respect to a tail part. SOLUTION: This adjustable type artificial joint has a tail part 1 fixable in an upper arm bone tube and a roughly semispherical crown part 3 interlocking a bone cavity of a shoulder. The upper arm bone tube tail part 1 has a bottom part thereof with a spherical 16a hollow 16 in an end part 11 of a bone trunk and boll bodies 2, 2' and 4 are placed into the hollow 16. The ball body 2 receives the semi-spherical crown part 3 and a clamp means 19 fixes them at an angle displaced position determined with respect to the shaft of the upper arm bone tail part 1.
Patent JP-H02147587-A (JP)
Title: Power unit for hydraulic elevator
Inventor: MIYASAKO KAZUNORI
IPC: B66B9/04
Filed: 1988-11-29
Abstract: PURPOSE:To obtain the compact title device having the simple structure at a low cost and reduce the installation space by arranging a hydraulic pump, driving electric motor, flow-rate control valve, radiator of a cooling device, and a fan motor under an oil tank. CONSTITUTION:A radiator 17, fan motor 18, cooling pump 19, and a silencer 20 are installed under an oil tank 10, together with a hydraulic pump 12, driving electric motor 13, and a flow-rate control valve 14, and further a soundproof cover 21 is installed so as to surround the lower part periphery of the oil tank 10, and an exhaust port 23 and an outside air suction port 24 are opened. The pressure pulsation which is generated from the hydraulic pump 12 and the flow-rate control valve 14 during operation is reduced by the expansion type silencer 20 installed midway in a piping 15, and the noise generated from the electric motor 13 in a machine room and fan motor 18, etc. is shielded by the soundproof cover 21 surrounding the lower part periphery of the oil tank 10, and the generation of the noise problem to the contiguous living room can be reduced.