baber/WOPTO huggingface dataset:
Patent JP-H0797574-A (JP)
Title: Method for preventing flowing of surface soil
Inventor: MORI KENJI
IPC: C09K17/42
Filed: 1993-09-29
Abstract: PURPOSE:To improve the water permeability and environmental pollution resistance of erosive soil and efficiently prevent the flowing of surface soil made by a civil engineering work, etc., by adding the powder of a specific polymer and specified lime to the erosive soil and subsequently granulating the erosive soil mixture. CONSTITUTION:Erosive soil having a water content of 10-40% is mixed with (A) the powder of a carboxyl group-containing water-soluble polymer such as (meth)acrylic acid (salt)-(meth)acrylamide copolymer having an average particle diameter of <=0.4mm preferably in an amount of 0.01-1wt.% and subsequently with (B) powdery lime having an average diameter of <=1mm preferably in an amount of 0.2-10wt.% to prevent the flowing of the surface soil. The weight ratio of the components A/B is preferably 1/1 to 1/100.
Patent JP-H04122939-A (JP)
Title: Photosensitive composition
Inventor: NAKAI HIDEYUKI
IPC: G03F7/023
Filed: 1990-09-13
Abstract: PURPOSE:To obtain the photosensitive compsn. having excellent processing chemical resistance and particularly an excellent UV ink characteristic and overdeveloping characteristic without degrading an inking property by incorporating a quinone diazide compd. and a vinyl resin and novolak resin having the glass transition temp. of the values within specific ranges. CONSTITUTION:This compsn. contains the quinone diazide compd., the vinyl resin having the glass transition temp. of the value within the 70 to 200 deg.C range and the novolak resin having the glass transition temp. of the value within the 30 to 100 deg.C range. The vinyl resin having the glass transition temp. of the value within the 70 to 200 deg.C range is exemplified by, for example, a vinyl resin having a carboxyl group. A novolak resin contg. 30 to 90mol% m-cresol is particularly preferable as the novolak resin having the glass transition temp. of the value within the 30 to 100 deg.C range.
Patent JP-S62104840-A (JP)
Title: Production of flexible printed circuit board
Inventor: MORITA MORIJI
IPC: H05K1/03
Filed: 1985-10-31
Abstract: PURPOSE:To obtain a circuit board having all good heat resistance, electrical characteristic, adhesive property, mechanical characteristic, e.g. flexibility, and dimensional stability, by laminating a metal foil to a thermosetting polyimide film with a specific polyimide film as an adhesive. CONSTITUTION:A polyimide film produced by reacting a symmetric aromatic primary amine group containing a symmetric aromatic meta-substituted primary amine at 100-20% equivalent ratio with an aromatic tetracarboxylic acid anhydride is used as an adhesive in laminating a metal foil to a thermosetting polyimide film. The formed polyimide film is inserted between a film without adhesive property and a metal foil to laminate both film and foil while heating under pressure. The above-mentioned formed film is used as both an adhesive and an insulating layer for lamination.
Patent JP-S62105380-A (JP)
Inventor: KUROSU KOICHI
IPC: H01R4/72
Filed: 1985-10-31
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-H1092844-A (JP)
Title: Compound semiconductor device
Inventor: MATSUMURA TAKAO
IPC: H01L29/812
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a compound semiconductor integrated circuit by placing a piezoelectric thin film and electrodes for applying a voltage on the film laid on the gate electrode top of a compound semiconductor field effect transistor through layer insulation films to surely conform the threshold voltage to a design value after forming the semiconductor integrated circuit. SOLUTION: On the gate electrode 17 top of a compound semiconductor field effect transistor a piezoelectric thin film 20 and first and second electrodes 21, 22 for applying a voltage to the film 20 through layer insulation films 23, 25, 27 between which two wiring metal layers 24, 26 are formed. After manufacturing a compound semiconductor integrated circuit, a voltage is applied between the electrodes 21, 22 so that the threshold voltage has a designed value to generate an electric field across a BaTiO3 thin film 20 to be a piezoelectric film element and to change the threshold voltage as designed value. Thus it is possible to control the threshold voltage after manufacturing the device, without reducing the insulation film resistance if the threshold voltage has deviated from the designed value.
Patent JP-H0579288-A (JP)
Title: Propulsion burying construction method for pipe and device therefor
Inventor: KAWARA MASAYA
IPC: E21D9/06
Filed: 1991-09-24
Abstract: PURPOSE:To improve the excavation faculty of a propulsion burying device and control in the thrusting propulsion direction when a conduit is constructed in the hard ground such as a grit layer and a bedrock layer. CONSTITUTION:A hydraulic motor 22 and a planetary gear mechanisms 25, 25A and 27 are incorporated into a top edges excavating pipe 20, and a large shearing breaking force is allowed to act on the grit and bedrock which are to be excavated, by revolving a center side shearing cutter 28 installed at the front edge of the top edge excavating pipe 20 and an outer peripheral side shearing cutter 29 in the opposite direction through the hydraulic motor and the planetary gear mechanisms. A plurality of hydraulic jack devices 33 installed in an intermediate excavating pipe 30 connected with the rear edge of the top edge excavating pipe 20 are selectively operated through a stroke sensor control unit 32 and a target 42 for visual standard which is installed on a final excavating pipe 40, and the propulsion direction of the top edge excavating pipe 20 is controlled.
Patent JP-H0695278-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ISHIZAKA TATSUYA
IPC: G03C1/005
Filed: 1992-09-11
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material small in occurrences each of roller marks even in the case of subjecting to ultrahigh- speed processing and uneven drying in the case of processing it in an automatic developing machine by specifying the iodine content of silver halide emulsion grains in an emulsion layer and the melting time of the photosensitive material and the thickness of the photographic constituent layers formed on the side of the silver halide emulsion layers. CONSTITUTION:The silver halide photographic sensitive material provided on a support with at least one silver halide emulsion contains the silver iodide grains in an amount of <=0.5mol% of silver halide in this emulsion layer and has a melting time of >=30min and the thickness of the photographic constituent layers on the side of the silver halide emulsion layers of <3.8mum, and contains flat silver halide grains having an aspect ratio of >=3 in an amount of >=50% (projection area) of the total silver halide grains.
Patent JP-H1166315-A (JP)
Title: Card certification system
Inventor: IMAI SUSUMU
IPC: G06T1/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To enable high-speed extraction by reducing a data processing amount when extracting the feature data of a contour part by comparing the relation of video signal levels between two pixels at the central part of pixel arrangement and respective peripheral pixels and discriminating a zero cross point based on the result. SOLUTION: A digital camera 11 reads visible information for identifying the individual of a photograph 8 or the like stuck on an IC card 1 as the video information of (n)×(m) pixels for one picture. Corresponding to these read pixels for one picture, a data processor 12 compares the respective video levels of the preceding pixel and its peripheral pixel between two adjacent pixels at the central part of the arrangement of at least 3×4 pixels and the respective video signal levels of the following pixel and its peripheral pixel in a relational expression for finding respective secondary differentiation values or the relation for providing a value L of L<0 or L>0 to be found in a relational expression including the said relational expression. When the respective compared results are inverse, the zero cross point is detected.
Patent JP-S62105885-A (JP)
Inventor: SHIMAZAKI TOSHIO
IPC: B66B11/08
Filed: 1985-10-30
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-S61122267-A (JP)
Title: Preparation of indole
Inventor: YAMAUCHI ATSURO
IPC: C07D209/08
Filed: 1984-11-20
Abstract: PURPOSE:To reuse aniline effectively without inhibiting catalytic activity of keeping the contents of by-products in the recovered aniline at specific values or below in obtaining indoles by reacting anilines with ethylene glycols in the presence of a catalyst. CONSTITUTION:Aniline is reacted with ethylene glycol in the presence of a catalyst containing at least one element of Group Ib in the periodic table to obtain indole. In the process, the unreacted aniline is recovered, and the contents of by-products contained in the aniline for reuse are kept as follows: <=2wt% compound expressed by formula I (R1 represents H, halogen atom, alkyl, alcoxyl or nitro; R2 and R3 each represent H, alkyl or alkoxyl) and <=0.2wt% com- pound expressed by formula II (R1', R2' and R3' are respectively the same as R1, R2 and R3).
Patent JP-H0695687-A (JP)
Title: Speech recognition device
Inventor: FUJIMOTO SHOJI
IPC: G10L15/18
Filed: 1992-09-11
Abstract: PURPOSE:To reduce the number of misrecognitions in a speech recognition of a speech recognition device which controls equipment by recognizing a speech. CONSTITUTION:The speech recognition device, in which various kinds of equipment are controlled by recognizing speeches, is provided with a microphone 200, which catches a speech that are divided into plural sections which make up one meaning as a whole, a speech recognition section 11 which compares the divided speech and a reference speech to be recognized and outputs a candidate being recognized as one that matches one of the reference speeches, a hierarchical dictionary section 12 which registers the reference speeches as plural dictionaries and makes the plural dictionaries into a hierarchical configuration and a dictionary selecting section 13 which sequentially selects the dictionaries based on the hierarchical configuration of the section 12 when the whole speeches are compared against the reference speeches and plural candidates are selected.
Patent JP-H0989765-A (JP)
Title: Infrared ray gas analyzer
Inventor: RUISU GURADON
IPC: G01N21/35
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an infrared gas analyzer for measuring the humidity of a wet gas or mixture. SOLUTION: The infrared gas analyzer comprises a sample cell 65 being set in a gas flow, an infrared radiation source 61 of selected wavelength passing the sample cell 65, and an infrared detector 69 receiving infrared rays transmitted through the sample cell 65. Concentration of a selected substance in gas flow is measured based on one selected wavelength being absorbed by a gas to be measured using infrared rays incident on the infrared detector 69. In a preferable method, the infrared gas analyzer is used as a temperature sensor for a medical respiration circuit where at least one selected wavelength is absorbed significantly by water. A heating means is coupled with a sample cell in order to evaporate water intruding into the sample cell which is provided with an inner baffle for retarding precipitation and condensation of water on a radiation window.
Patent JP-H1176035-A (JP)
Title: Hinge for connecting cylindrical member
Inventor: MURATA YASUHIRO
IPC: F16B7/20
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To simply connect cylindrical members with each other without using a hinge and to avoid the generation of an interval at a edge part by providing two plugs to be fitted to adjacent edge parts at the two parallel cylindrical members and a freely bendable connecting part connecting the upper parts of both of the plug parts with each other. SOLUTION: The connecting hinge 6 consisting of synthetic resin is provided with the two plug parts 3 and 4 to be fitted into the adjacent edge parts 1a and 2a at the two parallel triangular cylindrical parts consisting of aluminum alloy 1, 2 and the freely bendable connecting part 5 connecting the upper parts of the parts 3 and 4 with each other. The part 5 is provided between the adjacent edge parts of a cover part 7 in the shape of a square plate covering the edge part openings 1b and 2b of the members 1 and 2. The parts 3 and 4 consist of front/rear walls and both side walls provided at a part close to the peripheral part of the part 7.
Patent JP-H08107838-A (JP)
Title: Roll paper-holder
Inventor: KAKEZONO TADASHI
IPC: A47K10/36
Filed: 1994-10-07
Abstract: PURPOSE: To provide a roll paper-holder by which a rolled paper can be pulled out by one hand, and can be neatly cut off by one hand. CONSTITUTION: A roll paper 9 is set on a main body 1. The roll paper 9 is attached so as to be opposite from the setting of a normal paperholder. Then, the end of the roll paper 9 is placed in a take out port 3a of a cover 3, and the pulled out end is held and pulled upward. By doing so, a blade part 6a and the cover 3 are lifted, and the tip 3b of the cover 3 is lifted also. For this reason, the roll paper 9 smoothly rotates, and is pulled out without being torn. The pulling direction is changed in the direction to the tip 3b at an area which needs to be cut. By doing so, the blade part 6a is lifted, and a blade body 6 presses the tip 3b to the roll paper 9. As a result, the rotation of the roll paper 9 stops. At this time, if the roll paper 9 is pulled, the blade part 6a cuts the roll paper 9.
Patent JP-H04125493-A (JP)
Title: Fuel assembly
Inventor: UEKI TARO
IPC: G21C3/328
Filed: 1990-09-17
Abstract: PURPOSE:To intend establishment of safety and improvement of economy by increased burn-up by making inner radius of a corner part of a channel box, to be longer than a perpendicular line distance, from a center point of a line connecting centers of two fuel rods which are located closest to the corner part, to an inner surface of the channel box. CONSTITUTION:The minimum square grid constituting of fuel rods 1 has 45 degree angle to an inner wall of a channel box 2, and inner curvature of corner part of the box 2 is longer than a perpendicular line distance from a center point of a line connecting center points of two fuel rods 1 which are located closest to the corner part, to an inner surface of the channel box. By this arrangement, since rate of cooling water region increases and neutron absorption rate to the water also increases, sub-criticality of a reactor during cold shut down can be well secured. Also, since an area of water gap part 3 increases, neutron moderation effect to thermal energy region increases, and, since a total amount of structural materials of the box 2 decreases, the neutron absorption rate to the structural materials decreases too, and therewith improvement of economy by increased burn-up can be successfully intended.
Patent JP-H08106700-A (JP)
Title: Disk player
Inventor: OKETANI KAZUNOBU
IPC: G11B17/056
Filed: 1994-10-07
Abstract: PURPOSE: To reduce the thickness of tray mechanism and to attain miniaturization and thin formation of the disk player by disposing a CD tray loading drive mechanism between a tray substrate and an LD tray. CONSTITUTION: A corner part of the tray substrate 10 to be fixed with the LD tray is fixed with a driving motor 24, and a bevel gear 25 provided on an output shaft of the motor 24 is meshed with a large diameter bevel gear 26 supported freely rotatably by the substrate 10. On the other hand, an oscillatory plate 28 is supported oscillatably around a center axis 29 as its center by the substrate 10. Then, a primary driving gear 30 is meshed with a secondary driving gear 33 supported by the plate 26. Then, a part of the plate 28 is provided with a circular-arcuate stopper arm 34 having the shaft 29 as its center, and moreover, a guide pin 35 is erected on an extended line passing the center of the gear 33 from the shaft 29. The loading drive mechanism 23 constituted in such a way is disposed on the substrate 10, so that overall height is reduced, and by chamfering a back surface of the LD tray to be positioned in an upper part of the mechansim 23 to form a recessed part, the mechanism 23 can be housed in this part.
Patent JP-H1181637-A (JP)
Title: Free access floor
Inventor: FUKAO HITOSHI
IPC: E04F15/18
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a free access floor capable of certainly supplying air conditioned air diffused into a room through a floor diffuser to necessary places and changeable of the diffuser positions corresponding to the transfer of the apparatus in the room, modification of partition walls or the like. SOLUTION: By using box shaped floor units U1 to U22 provided with a hollow in the interior and an opening communicating with the hollow on one of the four side plates and arranging the respective floor units U1 to U22 on the existing floor lengthwise and breadthwise, the upper plates of the floor units U1 to U22 become a floor surface 4. By arranging adjoining floor Units so that their openings may facing each other, a communicating channel allowing the hollows to communicate with each other is formed. By forming a diffuser on the upper plate of specific floor units, the communicating channel becomes an air conditioning duct.
Patent JP-S62106274-A (JP)
Inventor: AKAZAWA NAOKI
IPC: F25D11/00
Filed: 1985-10-31
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-H03110342-A (JP)
Title: Gas blowing duct
Inventor: SUZUKI SHUICHI
IPC: F24F13/02
Filed: 1989-09-20
Abstract: PURPOSE:To make a uniform distribution of temperature within an entire room and reduce a sucking-up of dusts or the like by a method wherein an opening of a duct main body opened into an indoor spacing is covered by a fabric material of fibrous material. CONSTITUTION:A fixing surface 11 such as a ceiling surface of a wall surface or the like is formed with a rectangular longitudinal hole 12. A duct main body 13A is buried in the longitudinal hole 12. This duct main body 13A is formed with an opening 18 facing against an indoor spacing. This opening 18 is covered by a cloth 19. The cloth 19 is made of fabric such as cotton. Supplied air is entirely blown from the surface of the cloth 19 at the opening of the duct main body 13A, so that even under a low air speed, a large amount of air is uniformly blown into an entire indoor spacing and the air is naturally circulated. Due to this fact, it is possible to reduce a polluted air and to get a uniform temperature in an entire room without sucking up the dusts adhered to a floor, a wall and equipment or the like.
Patent JP-H0880111-A (JP)
Title: Rush seedling-feeding and carrying apparatus for rush seedling cassette-packing machine
Inventor: YAMAMOTO KAZUNORI
IPC: A01C11/00
Filed: 1994-09-12
Abstract: PURPOSE: To regularly, safely and readily feed rush seedlings into a cassette packing machine. CONSTITUTION: In a rush seedling-feeding and packing machine, a root part- conveying belt 5 and foliage part-conveying belts 6 and 7 capable of each placing root part and foliage part of a rush seedling thereon and conveying these parts are arranged in parallel and horizontally extended state in the upper part of a machine body so that rush seedling can be placed and carried in a horizontal posture or slightly inclined posture,  and holding and carrying belts 8 and 9 are arranged above final end side of foliage part-conveying belts 6 and 7 and both take-over conveying belts 10 and 11 extended so as to be able to receive the foliage part of the rush seedling from foliage part-conveying belts 6 and 7 and change the posture of the rush seedling from a nearly horizontal state to vertically erected state and convey the rush seedling are arranged from above final end side of the foliage part of the conveying belt 6 for conveying the foliage part close to the root of the rush seedling to the upper direction of holding starting end part of both conveying belts 4a and 4b.
Patent JP-H0564000-A (JP)
Title: Method for compressing and expanding image data
Inventor: IDE HIROSHI
IPC: H03M7/36
Filed: 1991-08-29
Abstract: PURPOSE:To compress and expand the data by expressing the leading picture element of plural picture elements with the numeric value of plural bits by the binary notation and expressing the remaining picture element data as the difference between the leading picture element or the previous picture element. CONSTITUTION:8 picture elements composed of P1-P8 out of plural color data expressed in arrangement on a displaying screen are expressed as the data of 64 bits, and each picture element is constituted of 8 bits. Leading color data P1 out of the color data to which the binary notation is assigned are fetched into a register RG3. The data P1 are stored in a frame memory FLM as they are. Second color data P2 are fetched into a register RG4, the P1 are subtracted by a subtracter, compressed data P2 are formed and stored through an MPX into the FLM. Remaining data P3-P8 are also processed. On the other hand, the data P1 read from the FLM are fetched into a register RG1 and remaining data P2-P8 are successively fetched into a register RG2, the P1 and successively, the P2-P8 are added by an adder, expanded to original 8-bit data and outputted to a CTB.
Patent JP-H07107660-A (JP)
Title: Electronic apparatus
Inventor: SHIGA SATOSHI
IPC: H01M2/10
Filed: 1993-09-30
Abstract: PURPOSE:To provide an electronic apparatus having a safe power supply part, from which dangerous current does not flow across the terminals until the power supply unit is mounted on the electronic apparatus. CONSTITUTION:A power supply unit has power supply terminals 7 for supplying the currents. The current from a rectifyer circuit is cut off with electrode gaps 12. When the power supply unit is not mounted, the current is not supplied directly to the power supply terminals 7. Meanwhile, conductive members 11 for short-circuiting the electrode gaps 12 other than receiving-side terminals 10 accepting the power supply a terminals 7 are arranged in a power-supply containing part. The electric power is supplied to the power supply terminals 7 of the power supply unit only when the power supply unit is mounted.
Patent JP-H03104923-A (JP)
Title: Polyphenylene sulfide fiber excellent in dimensional stability and production thereof
Inventor: OTA MASAMI
IPC: D06M101/16
Filed: 1989-09-19
Abstract: PURPOSE:To obtain the subject fiber with a remarkably reduced heat shrinkage factor without any danger by subjecting polyphenylene sulfide fiber to oxidizing treatment with a specific oxidizing agent, such as hydrogen peroxide. CONSTITUTION:The objective fiber, obtained by subjecting polyphenylene sulfide fiber containing units expressed by the formula as main constituent units to oxidizing treatment with an oxidizing agent selected from hydrogen peroxide, alkali (earth) metal hypochlorites, sulfuric acid, hydrochloric acid, sulfuryl chloride, nitrogen dioxide, chromium trioxide, alkali metal permanganates, nitric acid, organic peracids, lead tetraacetate, periodic acid (salts) or N- halocarboxamides and having <=0.2% shrinkage factor (W1) in boiling water and <=2.0% dry shrinkage factor (W2) at 180 deg.C.
Patent JP-H03104555-A (JP)
Title: Thin plate blade for cutting monocrystal ingot
Inventor: TANABE KEIICHIRO
IPC: B24D3/00
Filed: 1989-09-19
Abstract: PURPOSE:To perform a cutting slice work of a high accuracy over a long time, by using a diamond whose mean grain size of the particle is in 5-100mum at the edge tip of a blade and forming the polycrystal film of the diamond with a vapor phase composition. CONSTITUTION:The polycrystal film 3 of a diamond is formed with a vapor phase composition with the use of the diamond whose mean grain size of the particle is in 5-100mum at the edge tip 2 of the blade for cutting a monocrystal ingot. In this case, the thickness of the whole body of this polycrystal film is taken in 100-300mum.