baber/WOPTO huggingface dataset:
Patent JP-H05175634-A (JP)
Title: Manufacture of flexible printed wiring board
Inventor: WATANABE TAKASHI
IPC: H05K3/00
Filed: 1991-12-11
Abstract: PURPOSE:To reduce the variability of characteristics induced by heat treatment temperature variations of a flexible printed wiring board by heating electrically a conductor in a heating and curing process. CONSTITUTION:Copper-made electrodes 4 are mounted to an aluminum core and the outer end of a board. Then, this roll is loaded into a vacuum curing furnace 5. The furnace is vacuumed up to a pressure of 1Torr and then the roll is heated up to 359 deg.C, raising the temperature in 4 hours. During the heating operation, electric current of 4.04V and 31.3A is adapted to flow in the roll. A heater in the furnace inner wall is controlled so that the furnace inner wall temperature may be identical to that of the central part of the roll. The heating operation is halted when the temperature of the outermost part of the roll has reached the temperature of 350 deg.C and subjected to natural cooling. This construction makes it possible to manufacture flexible printed wiring boards which are free of quality variability to an extremely satisfactory extent.
Patent JP-H05164653-A (JP)
Title: Fluid pressure loss characteristic simulation structure
Inventor: OKADA RYOJI
IPC: G01M9/00
Filed: 1991-12-12
Abstract: PURPOSE:To enable pressure loss characteristics to be simulated over a wide range from a laminar flow to a turbulence state by placing a plurality of types of rectification resistors within an enclosure which is fixed to a front edge of a piping coaxially so that it can be inserted and extracted. CONSTITUTION:A cylindrical enclosure 1 is mounted to a front edge of a piping 01 through a flange 2 and an output part fixing orifice 03 is formed at the front edge central part. Honeycomb cores 3 which are made of a plurality of short cylindrical rectification resistors is placed in series in interpolation and with slight gap one another at the enclosure 1, a wire sheet 4 which is an extremely short cylindrical rectification resistor is inserted between the cores 3. a spacer 5 which also plays a role of the rectification resistor is inserted between the last core 3 and a stopper 6, thus enabling the core 3 and the wire sheet 4 to be fixed to the enclosure 1. By selecting a size of a hole of the core 3, a mesh of the wire sheet 4 and the number of it, a thickness of flow direction, order of insertion, etc., pressure loss characteristics can be simulated over a wide range from a laminar flow state to a turbulence state.
Patent JP-H11184968-A (JP)
Title: Handwritten data input device and storage medium
Inventor: HIBINO KENICHI
IPC: G06K9/62
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to set an attribute that simultaneously acquires other data at the time of recording data by coordinating them to a data input area and, when the data recording is performed with the data input area having this attribute, to reduce a load on a recorder and a program developer by automatically obtaining specified data from a system clock, sensor or the like. SOLUTION: A CPU 2 detects a coordinate value where there is a handwritten input, specifies a field where there is the handwritten input by referring to a 'field coordinate value' of a form definition file, stores data in 'data' of the input data file corresponding to 'No' of the field concerned and, at the same time, reads data of a corresponding 'attribute' from the form definition file. When the 'attribute' is discriminated that it is, for example, 'time input', the CPU 2 writes 'date data' and the 'time data' obtained from the clock part 10 in the input data file respectively.
Patent JP-H11178935-A (JP)
Title: Method for improving physical constitution and patch used for it
Inventor: OHARA SHIGEKO
IPC: A61H39/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method to eliminate positive static electricity to improve physical constitution and a patch used for it. SOLUTION: Paperboard to which silicone is mixed is cut into prescribed shapes (hexagon, rectangle, triangle, circle, square, etc.). Paperboard cut in prescribed shapes are dyed into prescribed colors (purple, yellow, green, blue, red) and prescribed numbers are written on. Those kinds of paperboard are put into a negative-ionized quartz crucible and kept for a prescribed time (15 minutes) to negative ionize the silicone contained in the paperboard. Obtained patches for specific positions are adhered on prescribed positions (forehead, glabella, gula, breast, stomach, below the navel, pubis, back head, or back side corresponding tot each, and back).
Patent JP-H05163647-A (JP)
Title: Nonwoven fabric
Inventor: MIKAMI SHUNICHI
IPC: D04H1/4234
Filed: 1991-12-13
Abstract: PURPOSE:To obtain readily producible nonwoven fabric useful as an air filter material to be attached to an inlet and an outlet of air conditioner, comprising a specific metal fiber layer, having excellently deodorizing and smell annulling effects by binding the metal fibers with a thermoplastic binder. CONSTITUTION:Nonwoven fabric comprising one layer or a laminate of two or more layers of metal yarn composed of an iron compound linked to ascorbic acid (preferably L-ascorbic acid) and/or citric acid, obtained by binding the metal yarn 1 with a thermoplastic resin 2. The nonwoven fabric, for example, is obtained by feeding metal yarn consisting essentially of ferrous sulfate linked to L-ascorbic acid or citric acid, supplying polypropylene containing an antimicrobial agent, thermally sealing the polypropylene to the metal yarn by heat rolls, further repeating the similar operations and laminating the sealed materials.
Patent JP-2000157563-A (JP)
Title: Mouth washer
Inventor: UESUGI KAZUHIRO
IPC: A61C17/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To wash dental plaque stuck to the rear side of teeth and food residues or the like between the teeth or between an artificial tooth and gums without damaging the teeth and the gums. SOLUTION: This washer is constituted with a washer main body 1 where a water passage is formed from a washing water injection port to a jetting hole as a base body. The water passage inside the base body is provided with a stream direction conversion part 15 for adjusting the pressure of washing water and dispersing the flowing direction and a rotary flow generation part 13 for generating streams dispersed in the stream direction conversion part to one rotary flow. The washing water passing through the water passage is generated into the rotary flow while passing and jetted from the jetting hole 141 as one beam-like stream by the water pressure. Since a part between the teeth or the like is washed without being into contact with a washing part, the teeth and the gums are not damaged.
Patent JP-H09185117-A (JP)
Title: Display device
Inventor: ARAI TAKASHI
IPC: G03B17/20
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To realize optimum menu selection by the user of the line of sight by changing the size, the pitch and the gazing area of an index in accordance with the precision of detecting the line of sight of an observer. SOLUTION: As for viewing point coordinates outputted from a line-of-sight detection circuit; a figure A shows that the precision of detecting the line of sight is the worst, and a gaze and recognition coordinate group area 301 is experimentally and experientially decided and initialization is set to this state. The dispersion at such a time is σA and the display magnification (X (s)) of the area 301 is set to 1. A figure B shows a state after learning and judging the precision of detecting the line of sight of the observer, and the area 301 is decided based on the precision of detecting the line of sight. A value obtained by finding the dispersion σ of the newest viewing point coordinate group and dividing it by the dispersion σA at the initializing time is used as the display magnification (X (s)) of the area 301.  Thus, at least one of the size, the pitch and the gazing area of the index is changed in accordance with the accuracy of detecting the line of sight of the observer.
Patent JP-2000183036-A (JP)
Title: Method and device for removing resist
Inventor: YAMAMOTO MASAYUKI
IPC: G03F7/42
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for removing a resist, wherein a resist pattern on an article is surely peeled and removed using an adhesive tape. SOLUTION: By etching in a pre-etching process, a least-adhesive layer having poor affinity with respect to the adhesive agent of an adhesive tape is formed uniformly on the surface of a resist pattern on a wafer W. A transfer unit 15 carries the wafer W out of a cassette C1 with a robot arm 14 and inserts it in a pre-process unit 3. In the pre-process unit 3, the wafer W is irradiated with ultraviolet rays for decomposition and modification of the least adhesive layer on the surface of resist pattern, enhancing the affinity to adhesive agent of the adhesive tape. The wafer W is carried to a resist removal part 2 by the transfer unit 15. At the resist removal part 2, the adhesive tape is pasted/ peeled from the wafer W, so that a resist pattern on the wafer W is surely peeled and removed.
Patent JP-H1171215-A (JP)
Title: Production of ceramic including hinokitiol
Inventor: NAGASHIMA TAKESHI
IPC: C07C49/607
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ceramic excellent in heat resistance and light resistance without deteriorating its antimicrobial effect or the like, by exchanging the Ca ion, Mg ion and/or Al ion contained in a ceramic with another metal ion followed by coordinating hinokitiol(HT) on the metal ion. SOLUTION: This ceramic is obtained through the following process: a ceramic is suspended in water, a water-soluble salt of a metal except Ca, Mg and Al (e.g. Zn, Cu) is then added to the suspension to effect ion exchange between the metal ion and the Ca ion, Mg ion or Al ion contained in the ceramic [e. g. tobermorite (5CaO.6SiO2 .5H2 O)] and obtain a ceramic-metal ion exchanger, which, in turn, is suspended in water and then reacted with an aqueous HT solution or HT in a molten state at a temperature higher than its melting point to effect coordination of the HT on the incorporated metal ion.
Patent JP-H05161960-A (JP)
Title: Method for cleaning molten steel
Inventor: NISHIO KOJI
IPC: B22D11/103
Filed: 1991-12-13
Abstract: PURPOSE:To clean the molten steel by arranging a little tundish at the inside or upper side of a tundish and casting the molten steel through the tundish from the little tundish. CONSTITUTION:A little tundish 2 is arranged at the inside or the upper side of a tundish 1, and the molten steel is cast through the tundish 1 from the little tundish 2. Therefore, the total dwell time in the little tundish 2 and the tundish 1 is improved remarkably as compared with the conventional one, and the floating separation of inclusions as same as the case for setting the wear in the tundish 1 can be promoted. And at this time, if the slug is used only to the little tundish 2, the slug is almost prevented from mixing in the casting billet.
Patent JP-H05130818-A (JP)
Title: Equipment for diving and swimming together with sea animal and fish bred in pool and for viewing them, purpose for use of shape and function of sea animal or fish-shaped diving boat used in the same equipment, its form and method for use
Inventor: SHIMAZAKI SHOJI
IPC: A01K63/00
Filed: 1991-11-11
Abstract: PURPOSE:To allow spectators on diving boats having a shape of a sea animal or a fish to see sea animals and fishes bred in water by vertically moving an arm to which the diving boats having the shape of a sea animal or a fish is attached by a rotation-controlling tower. CONSTITUTION:A rotation-controlling tower 4 is built in the central control room 11 and a vertically movable arm 6 equipped with diving boats 7 having a shape of a sea animal or a fish is attached to the rotation-controlling tower. People are allowed to get on the diving boats having the shape of a sea animal or a fish and the arm is vertically moved by the rotation-controlling tower. Thereby, the diving boats having the shape of a sea animal or a fish is alternately moved from the water surface into the water.
Patent JP-H06179995-A (JP)
Title: Method for electrolytic separation of salt
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B9/23
Filed: 1992-12-10
Abstract: PURPOSE: To efficiently electrolyze a neutral salt to an acid and an alkali with a small electric power consumption and a stable electrolytic reaction by electrolyzing the neutral salt with an electrolytic cell of a specific structure using an ion exchange membrane.  
     CONSTITUTION: The anode chamber 3 of the electrolytic cell 1 segmented to the anode chamber 3 and a cathode chamber 4 by the ion exchange membrane 2 is segmented to a soln. chamber 6 on the ion exchange membrane 2 side and a gas chamber 7 on an opposite side by an ion exchange membrane 5 for an electrode and a gas electrode 8 consisting of a catalyst is formed on the gas chamber 7 side surface of this ion exchange membrane 5 for the electrode. Further, a current collector 9 is arranged on its surface and is connected to an anode side power feeding rod 10. The side wall 11 of the cathode chamber 4 is used as cathode and this chamber is connected to a cathode side power feeding rod 12. A gaseous mixture composed of hydrogen and steam is supplied from an inlet 13 into the gas chamber 7 of this electrolytic cell 1 and an aq. neutral salt soln. of sodium sulfate or the like is supplied into the soln. chamber 6. A diluted aq. soln. of NaOH is supplied to the cathode chamber 4. An electrolytic reaction is effected by energization from both power feeding rods 10, 12. NaOH by the decomposition of the sodium sulfate is formed in the cathode chamber 4, and an acid such as sulfuric acid in the soln. chamber 6 with good electric power efficiency. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10177767-A (JP)
Title: Charging method for copyright of dvd
Inventor: TANAKA YOSHIAKI
IPC: G06F21/80
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To enable charging with a simple copy protection key and to suppress a reproduction unfairly made. SOLUTION: When a host 608 receives a recording permission request signal from a personal computer 603 of a user side, a ISRC(international standard recording code), and a SID code (source ID), the host 608 checks whether the SID code is true or not, when it is true, a recording fee is charged to its user code, and a recording permission signal is transmitted to the personal computer 603 in a user side. When personal computer 603 receives a recording permission signal, sends this signal to a copy original side 500a and a copied side 500b, and makes a reproduction button and a recording button valid. When the personal computer 603 receives a recording non-permission signal, it makes reproduction and recording invalid.
Patent JP-H11179374-A (JP)
Title: Organic chloride decomposing agent and its preparation and application
Inventor: FUKUOKA KENJI
IPC: A62D101/22
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent environmental pollution by purifying polluted soil and underground water by a method in which specified amounts of metallic silicon particles, silver zeolite particles, titanium powder, anhydrous sodium silicate, and tourmaline powder are mixed, a specified amount of water is added and mixed, and the obtained porous mixture is smoking-burned. SOLUTION: An organic chloride decomposing agent can be prepared by a method in which 85-95 pts.wt. of metallic silicon particles, 5-15 pts.wt. of silver zeolite particles, 5-15 pts.wt. of titanium powder, 3-8 pts.wt. of anhydrous sodium silicate, and 2-5 pts.wt. of tourmaline powder are mixed, when the total amount of the raw materials is 100 pts.wt., 10 pts.wt. of water is added and mixed, the obtained porous molding is smoking-burned in a furnace for bamboo charcoal. By this treatment, part of the metallic silicon is converted into silicon carbide, and a porous molding is impregnated with soot or activated carbon. When the obtained organic chloride decomposing agent is brought into contact with organic chlorides, the chlorides are decomposed gradually.
Patent JP-H07203365-A (JP)
Title: Method and device for recording digital signal
Inventor: KUBOTA YUKIO
IPC: H04N5/92
Filed: 1993-12-29
Abstract: PURPOSE:To easily access discontinuous general data such as a computer program at the time of recording the general data and continuous data such as video data in a tape and to share processing and hardware between the two data. CONSTITUTION:An input digital signal is recorded in a magnetic tape as an oblique track by a rotary head. The whole length L of the tape is approximately divided into four areas in the longitudinal direction, the leading L/4 part of the tape is used as a general data recording area and the remaining areas are used as continuous data recording areas. The general data and the continuous data are recorded as SYNC block constitution. The number of SYNC blocks to be recorded on a track is equally set up in both the general data and continuous data. The number of SYNC blocks for one track is divided to form a reference unit for the general data and the reference unit is further divided into subunits. The data structure of each subunit is the same as audio data to be recorded in an audio data section in a track.
Patent JP-H05163253-A (JP)
Title: Triazole derivative and herbicide
Inventor: ISHIKAWA HIROMICHI
IPC: C07D249/12
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a new compound showing excellently herbicidal effects with a small amount, having high safety to human and animals and crops. CONSTITUTION:A compound of formula I (R<1> and R<2> are lower alkyl or R<1> and R<2> are bonded to form lower alkyl; R<3> is H, lower alkyl or phenyl; R<4> and R<5> re H, lower alkyl, phenyl, aralkyl, etc.) such as 1- diethylcarbamoyl-3-[N-(2-propynyl)-N-(N'-N'-diethylaminocarbonylmethyl) aminosulfonyl]-1,2,4-triazole. The compound of formula I is obtained by reacting a triazolesulfonic acid derivative of formula II (X is halogeno) with a halogencarboxylic acid amide derivative of formula III (X is halogen) in the presence of an acid binder (e.g. potassium carbonate) in a solvent such as acetonitrile at room temperature to the boiling point of the solvent.
Patent JP-H10165829-A (JP)
Title: Matting treatment of smooth roll and device for executing the method
Inventor: SATAKE SATORU
IPC: B02C4/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To make the bite depth of abrasive grains to rolls uniform with simple constitution without splashing of the abrasive grains by supplying the abrasive grains in the form of an abrasive grain sheet adhered with the abrasive grains to a sheet between rolles. SOLUTION: The abrasive grain sheet 1 formed by adhering the abrasive grains 3 to the sheet 2 includes the abrasive grain sheet 1A formed by adhering the abrasive grains 3 of the same grain size to one surface of the sheet 2 as one layer and the abrasive grain sheet 1B formed by adhering the abrasive grains 3 of the same grain size as respectively one layer to both surfaces of the sheet 2. The thickness of the sheet 2 and the grain size of the abrasive grains 3 are constant and the thicknesses of the abrasive grain sheets 1A, 1B are formed constant. At this time, the abrasive grain sheet 1 is supplied between a pair of the smooth rolls rotating in opposite directions and after the abrasive grains 3 bite to the roll surfaces to form the roll surfaces to matte surfaces, the sheet is taken up by a turning roll.  As a result, the splashing of the abrasive grains 3 after the matting treatment does not arise and the bite depth of the abrasive grains 3 to the roll surfaces may be made uniform.
Patent JP-H11183729-A (JP)
Title: Illumination panel and display device using the panel
Inventor: HIGUCHI MASARU
IPC: G02F1/1335
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of executing two-way display so that both of display utilizing external light and display utilizing light from an illumination panel are sufficiently bright. SOLUTION: The illumination panel 10 is arranged on the rear of a liquid crystal display element 1 and consists of a 1st light guide body 11 forming one end face as a light incident end face 11a, forming its front as a step-shape face 12, forming plural reflection films 13 on plural steps 12a of the face 12 and forming plural step-like faces 12b as outgoing faces for light made incident from the end face 11a, a light source part 14 arranged oppositely to the end face 11a of the light guide body 11 and a 2nd light guide body 17 arranged on the step shape face (12) side of the body 11 and capable of penetrating light projected from plural step difference faces 12b from its back, projecting the light to the front, projecting light made incident from the front to the back, penetrating light reflected from the reflection films 13 from the back, and projecting the light from the front.
Patent JP-2000169731-A (JP)
Title: Flame-retardant synthetic resin composition
Inventor: KAMIMOTO TETSUO
IPC: C08K13/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant synthetic resin composition which does not generate a toxic gas on burning by compounding a synthetic resin with an ammonium polyphosphate compound and 2,2,6,6-tetramethyl-4- piperidinolnitroxy radical, each in a specified amount. SOLUTION: The synthetic resin of 100 pts.wt. is compounded with 3-30 pts.wt. ammonium polyphosphate compound and/or amine (poly)phosphate of formula I and 0.1-10 pts.wt. 2,2,6,6-tetramethyl-4-piperidinolnitroxy radical of formula II. In the formulas, X1 is [R1R2N(CH2)mNR3R4], piperazine, or a diamine having a piperazine ring; R1 to R4 are each H or a 1-5C linear or branched alkyl; m is 1-10; Y1 is NH3 or a triazine derivative group of formula III; n is 1-100; Z1 and Z2 are each -NR5R6, OH, SH, a 1-10C linear or branched alkyl, 1-10C alkoxy, phenyl, or vinyl; and R5 and R6 are each H, a 1-6C linear or branched alkyl, or methylol.
Patent JP-H05333233-A (JP)
Title: Method for fitting optical fiber onto substrate and its optical coupling, and substrate fitted with optical fiber
Inventor: ANDORE SHIYURUTSU
IPC: G02B6/42
Filed: 1992-12-14
Abstract: PURPOSE: To fit an optical fiber onto a substrate and optically couple it at a desired position in a nonbulky special shape. CONSTITUTION: An end of the optical fiber 1 is inserted into a through orifice 6 formed in the substrate 2 and coupled with the rear surface of the substrate 2, the end part of the optical fiber 1 in the orifice is sealed, and a deflecting surface which deflects an optical wave emitted by the optical fiber 1 to an optical or optoelectric element or component such as a waveguide part, light receiving body, or light emitting body formed or fitted to the front surface of the substrate 2 or deflects it from the latter to the former is formed in the optical path of the optical wave, thus providing the method for fitting the optical fiber 1 onto the substrate and optically coupling the optical fiber 1 with the optical or optoelectric element or component such as the waveguide part, light receiving body, or light emitting body formed or fitted to the front surface of the substrate 2.