baber/WOPTO huggingface dataset:
Patent JP-H07234840-A (JP)
Title: Multiprocessor system
Inventor: HATAKEYAMA TETSUO
IPC: G06F15/177
Filed: 1994-02-24
Abstract: PURPOSE:To provide a multiprocessor system which can shorten the processing time required for data transmission and reception by sending and receiving data without requiring any synchronization processing in each processor when the respective processors are placed in linkage operation. CONSTITUTION:In normal operation, the data processing parts 2A and 2B of the processors 1A and 1B operate with internal synchronous control signals generated by synchronous control signal generating means 3A and 3B which are provided internally. In communication operation where data are sent and received between the processors 1A and 1B, the arbitration means 5B of the transmission-side processor 1B sends its internal synchronous control signal to the reception-side processor 1A. The arbitration means 5A of the reception- side processor 1A switches over its internal synchronous control signal to the external synchronous control signal sent from the transmission side and supplies it to the reception-side data processing part 2A. Consequently, the reception-side processor 1A performs data reception synchronism with the external synchronous control signal.
Patent JP-H02206662-A (JP)
Title: Ink composition for water-free litho printing
Inventor: SUEZAWA MITSURU
IPC: C09D11/103
Filed: 1989-02-06
Abstract: PURPOSE:To obtain the title composition having excellent scumming resistance by using a modified resin prepared by reacting a specific hydrocarbon resin with an unsaturated carboxylic acid (anhydride), then with a phenol resin and then with a molecular chain extender as a binder. CONSTITUTION:100 pts.wt. conjugated double bond-containing five-membered cyclic compound (Diels-Alder adduct) shown by the formula (R is 1-3C alkyl; m and n are 0 or 1 and m+n=6) is copolymerized with 5-200 pts.wt. unsaturated aromatic hydrocarbon monomer containing C=C bond and benzene ring to give 100 pts.wt. of hydrocarbon resin, which is reacted with 0.5-20 pts.wt. unsaturated carboxylic acid (anhydride) to give an acid modified resin. 100 pts.wt. acid modified resin is reacted under heating with 5-100 pts.wt. phenol resin obtained by condensation of a phenol and formalin to give a resin, which is subjected to molecular chain extension with a molecular chain extender in a hydrocarbon solvent at >=200 deg.C in a (semi)drying oil under heating, stirring and dissolution to give a modified resin and the resin is used as a binder to give the aimed composition.
Patent JP-H11223099-A (JP)
Title: Construction method for large-scale cave structure
Inventor: TAKEUCHI KUNIFUMI
IPC: E21D9/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a large-scale cave structure capable of effectively preventing the rupture of natural ground even though there is a defective baserock area such as a shuttered zone at the outer periphery of the excavation position of the cave portion and also capable of avoiding an enlargement of timbering. SOLUTION: A large-scale cave structure is built by excavating a cave portion 10. The cave portion 10 comprises a cave ceiling portion 10a and a cave side wall portion 10b. Before the excavation of the cave portion 10, the excavation of advanced work gallery 12 is carried out. The advanced work gallery 12 is built near the proposed site for constructing the largescale cave structure and is provided on an almost central axis of the cave ceiling portion 10a. From the inside of the work gallery 12, a baserock timbering work 14 extending radially toward a proposed excavation land of the cave ceiling portion 10a is embedded and installed. The upper end side of each baserock timbering work 14 is fixed to the inside of the work gallery 12.  When the baserock timbering work 14 is embedded and installed, the weight of baserock at the upper side of the cave ceiling portion 10a to be excavated is actually suspended and supported by the baserock timbering work 14. Thereafter, the cave portion 10 is excavated.
Patent JP-H02211049-A (JP)
Title: Rotary solenoid
Inventor: KAJI HIROYUKI
IPC: H02K33/00
Filed: 1989-02-06
Abstract: PURPOSE:To obtain a value close to the maximum torque even if a rotating angle is small by slipping a relative position of an upper magnetic pole and a lower magnetic pole in the circumferential direction. CONSTITUTION:A rotary solenoid is so formed that an upper magnetic pole 12, a middle magnetic pole 3 and a lower magnetic pole 14 are subsequently fitted and fixed to a shaft 1, and the shaft 1 is borne with bearings 7 which are respectively mounted on an upper lid 5 and a lower lid 6 so that it is capable of rotating. When a relative position of the upper magnetic pole 12 and lower magnetic pole 14 slips 90 deg., there are four magnetic stable points. Accordingly, even if a rotating angle theta is small like 30 deg. or 40 deg., torque close to the maximum one occurs, and linearity is also promoted.
Patent JP-S55120448-A (JP)
Title: Production of metal mold
Inventor: WATANABE ATSUSHI
IPC: B22C9/06
Filed: 1979-03-07
Abstract: PURPOSE: To inexpensively obtain the metal mold of good surface accuracy by placing copper brazing material via metal-made filter on the mixture of iron powder and iron-base aggregate packed in a mold, placing a weight via non-metal-made plate and heating the same to the specified temperature.  
     CONSTITUTION: The mixture of iron powder 2 and iron-base aggregate 3 is packed in the metal mold forming hole of a mold 1, and a metal-made filter 5 is placed over the entire top surface thereof, on which green compact 6 of copper or copper alloy to become brazing material is placed. Thence, a non-metal made plate 7 and weight 8 are subsequently placed thereof, after which these are heated in a gas furnace at the temperature lower than the melting point of iron but higher than the melting point of the copper to let the green compact 6 infilter into the mixture 4 through the filter 5, whereby backing is done. By giving a weight by the weight 8, the floating of the aggregate 3 is prevented, the surface accuracy improved and the cutting amount reduced or eliminated to lower working cost, whereby the metal mold of high strength is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06225251-A (JP)
Title: Magnetic recording/reproducing device
Inventor: OKAMOTO KAZUYUKI
IPC: H04N5/92
Filed: 1993-01-21
Abstract: PURPOSE:To coexistently record a moving picture and a still picture on a magnetic tape, to selectively reproduce/output the moving picture or the still picture at the time of reproduction and to display them on a screen. CONSTITUTION:A discrimination information recording part forming discrimination information for discriminating the moving picture and the still picture of a video to be recorded and recording discrimination information on the magnetic tape in connection with the recording of the video, a reproduced picture discrimination part 30 discriminating the moving picture and the still picture of the video reproduced from discrimination information included in the reproduction signal of the magnetic tape and a video reproduction output part 33 reproducing/outputting only the video of the moving picture or the still picture based on the designation of the moving picture or the still picture of the reproduced picture and the discrimination result of the reproduced picture discrimination part 30 are provided.
Patent JP-H02215784-A (JP)
Title: Extraction of alkaloid from plant containing it
Inventor: RICHIYAADO BOURUUEAA
IPC: C07D491/056
Filed: 1989-02-06
Abstract: PURPOSE: To obtain an alkaloid useful for treating asthma, bronchitis, shigellosis, etc., by grinding a plant material, slurring it in a mixture of water, a water- immiscible nonpolar solvent and the like at a specific pH to dissolve the alkaloid in the solvent and making pH acidic.  
     CONSTITUTION: A plant material (pref., Sanguinaria canadensis, Macleya cordata, Macleaya microcarpa, Corydalis sevctvzil, Corydalis ledebounl, Argemone mexicana, Chelidonium majus) is ground. This is slurried in a mixture of water, a water-immiscible nonpolar solvent (pref., methylene chloride, chloroform and dichloroethane) and a co-sofvent at pH of 8.5 to dissolve an alkaloid in the solvent. Then, pH of the soln. is lowered with an acid to extract the alkaloid in water and the alkaloid is precipitated by adding a mineral acid (salt) and collected. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58146708-A (JP)
Inventor: KONDOU HIDEAKI
IPC: F16B3/00
Filed: 1982-02-24
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-S59154902-A (JP)
Inventor: NISHIO KAZUSANE
IPC: A01B9/00
Filed: 1983-02-21
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-H03231419-A (JP)
Title: Exposure of resist pattern
Inventor: OKUDA YOSHIMITSU
IPC: H01L21/027
Filed: 1990-02-07
Abstract: PURPOSE:To enable a limit resolution to be improved by applying light while applying resist and vibrating a semiconductor substrate. CONSTITUTION:A semiconductor substrate which is coated with resist is set to a wafer holder, the semiconductor substrate is finely vibrated in X and Y directions along with the wafer holder, and at the same time light is applied onto the substrate vertically for enabling a resist pattern to be exposed. With addition of this vibration, a flat part is generated in distribution of amount of dose of light intensity. Also, when this flat amount of dose is controlled by open time of a shutter for setting a dose amount threshold value to a value near a flat part, limit resolution is improved and an enhanced resist pattern can be formed.
Patent JP-H06220758-A (JP)
Title: Absorbing material for simple toilet
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04H1/43
Filed: 1993-01-21
Abstract: PURPOSE:To obtain an absorbing material for a simple toilet having high urine- absorption rate, usable also in a large-sized facility and keeping stable state in use. CONSTITUTION:This absorbing material for toilet contains 10-50wt.% of highly water-absorbing fiber and/or water-absorbing polymer, absorbs >=400wt.% of physiological saline water under no-load and keeps spaces even in a state soaked with 400wt.% of water. Preferably, the highly water-absorbing fiber is a fiber produced by copolymerizing a monomer having carboxylic acid group, a monomer having hydroxyl group and/or amino group capable of reacting with the carboxylic acid group to form an ester crosslinking bond and a monomer having carboxylic acid alkali metal salt group and thermally crosslinking the copolymer. The fiber absorbs >=800wt.% and <2,000wt.% of physiological saline water.
Patent JP-H10219701-A (JP)
Title: Protective method of foundation and retaining fitting for foundation protective member
Inventor: OKUGAWA RYUJI
IPC: E04G21/24
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To protect the foundation of a building from dirt and damage by detachably installing a protective member onto the external surface of the foundation of the building and retaining the upper section of the protective member to the upper section of the foundation while inserting the lower section of the protective member into soil. SOLUTION: The protective member 2 is mounted on the external surface IC of the foundation 1 of a building, and an irregular pattern 1D is formed to the external surface 1C. In the irregular pattern 1D, concrete is placed under the state, in which a sheet with an irregular shape is arranged onto the internal surface of forms, and transferred onto the surface of the foundation 1. The protective member 2 is annexed onto the external surface 1C of the foundation 1 so as to cover a section from the upper section of a footing 1a to the upper end of the foundation 1. The upper section of the protective member 2 is retained to the upper section of the foundation 1 by a retaining fitting 3, and a lower section is inserted between the foundation 1 and soil M.  The retaining fitting 3 is formed of a sheet, in which a retaining piece 31 is formed to an upper section and an inserting piece 32 to a lower section and which is made of a metal, and buried into concrete in the same manner as an anchor bolt 11 at the time of the placing of foundation concrete. Accordingly, the foundation 1 of the building is protected from dirt and damage.
Patent JP-H01203991-A (JP)
Title: Elapsed time display device
Inventor: MATSUMURA KOICHI
IPC: G04F10/00
Filed: 1988-02-10
Abstract: PURPOSE:To decide an elapsed time automatically by displaying the number of months and number of days when elapsed time data is less than one year and those when more than one year respectively, and displaying month number digits and year number digits, and day number digits and month number digits on the same display body. CONSTITUTION:A current date counter A consists of a year digit counter 9, a month-digit counter 10, a day-digit counter 11, a leap-year decision circuit 12, and a month correcting circuit 13. A reference date setting counter B consists of a year-digit counter 14, a month-digit counter 15, a day-digit counter 16, a leap-year decision circuit 17, and a month-end correcting circuit 18. An elapsed time display part C consists of a decoder 20 which outputs an elapsed time sent from a CPU 1 to a display body 19, a decoder 22 which outputs it to a display body 21, and a display switching decoder 25 which displays the elapsed time selectively on the display bodies 23 and 24 when the elapsed time is longer than one year or on the display body 23 and 24 when not. A data correcting pulse generating circuit 26 selects counters 9, 10,...16 in order to generate correcting pulses, thereby correcting the contents of the selected counters one by one.
Patent JP-H03231487-A (JP)
Title: Positioning structure of printed board
Inventor: TOKURA TAKESHI
IPC: H05K1/14
Filed: 1990-02-07
Abstract: PURPOSE:To realize a positioning structure which is simple and whose accuracy is high by a method wherein alignment marks are formed, by using copper foils, on a first printed board and a second printed board by a printing process. CONSTITUTION:A claw-shaped protrusion 7, for positioning use, on which a copper foil 8, for reinforcement use, of a second flexible printed board 6 has been piled up is inserted into a hole 2, for positioning use, which has been reinforced with a copper foil 3 of a first flexible printed board 1; it is turned by using the hole 2 as the center until a gap formed between a linear end edge part 3' of the copper foil 3 and a linear end edge part 6' of the claw-shaped protrusion 7 becomes an equal width; then, a copper-foil exposed part 4 for connection use on the board 1 and a claw-shaped protrusion 9 for connection use on the 6 become a lines-up position for connection use; the boards 1, 6 are set to a prescribed position. Since the copper foils 3, 8 for reinforcement use are formed by a patterning operation, an etching operation or the like, the positional relationship is highly accurate and a positioning structure of the boards 1, 6 can be realized by a simple structure.
Patent JP-2000225578-A (JP)
Title: Device for removing attached object from rod and device for removing attached rod
Inventor: TAGAMI MASAYUKI
IPC: A01K87/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a device for simply removing attached object from a rod and removing the attached rod without damaging the rod. SOLUTION: A device for removing an attached object from a rod is equipped with a slide rail 10, a movable rod pinching part 20 installed movably on the slide rail, a fast rod pinching part 30 installed stationarily relative to the slide rail, an attached object engaging part 40, and a lever apparatus 50. A movable rod pinching part and the fast rod pinching part include split blocks furnished with a V-section groove so that the rod is held pinchedly. The fastening amount of the split blocks is adjusted in the rod longitudinal direction b a clamp apparatus 23. The movement of the movable rod pinching part is operated by the lever apparatus, and by the principle of lever, a force several tens of times greater than the force given actually is allowed to act on statically, and thereby the attached object to the rod can simply be removed.
Patent JP-S61187339-A (JP)
Title: Selective gas etching method for group iii-v compound semiconductor
Inventor: SUNAKAWA HARUO
IPC: H01L21/302
Filed: 1985-02-15
Abstract: PURPOSE:To provide a regrown layer, which has a flat surface state and is well planished on the (100) plane of a Group III-V compound semiconductor, whereon a gas etching is selectively performed, by a method wherein the lateral gas etching rate is made lower and the gas etching is selectively performed on the (100) plane through a window, a necessary side of which is in the <100> direction. CONSTITUTION:An SiO2 (Si3N4) masking is performed on the (100) plane of a GaAs substrate 14, rectangular openings 2 are provided in the <100> direction and a gas etching is selectively performed using a mixed gas of AsH3 gas and HCl gas. At this time, a (111) A plane, whereto an etching rate is slow [1/5 or thereabouts of that to the (100) plane], appears on side walls 3 after the gas etching is performed and parts of the (100) plane, which are located under the mask 1, are not etched even though the gas etching is performed in a depth of 3,000Angstrom  or thereabouts. After the etching is completed, the use of the HCl gas is stopped and a growth is continuously performed. At this time, in the (0-11) plane bordering on the <01-1> direction of the substrate 14, the boundary surfaces between the substrate 14 and grown films (source and drain layers) 16 are brought into such a state as shown by broken lines and the grown layers; which are connected to the operating layer of an SiO2 mask (gate region) 15, respectively have a flat surface and are well planished are obtained. According to this constitution, the etching to be performed on the important side walls under the mask is dwindled into almost zero and a selective gas etching can be deeply performed on the Group III-V compound semiconductor while the window type configuration of the semiconductor is held.
Patent JP-H02207242-A (JP)
Title: Polymer dispersion and silver halide photographic sensitive material using the same
Inventor: YAMANOUCHI JUNICHI
IPC: C08F12/00
Filed: 1989-02-07
Abstract: PURPOSE:To obtain a polymer mordant having superior mordanting property, not deteriorating the photographic characteristics of other layers and capable of rapidly releasing a dyestuff at the time of processing by adding a specified ethylenic unsatd. monomer to a specified polymer dispersion and carrying out polymn. CONSTITUTION:In order to allow an anionic polymer to coexist with a cationic polymer in a dispersion, an anionic monomer is added to a cationic polymer dispersion and polymn. is carried out. Thus, a stable polymer dispersion contg. an anionic polymer coexisting with the cationic polymer is obtd. The cationic polymer contains repeating units having at least one kind of protonic ammonium salt. The anionic monomer is at least one kind of ethylenic unsatd. monomer having an anionic functional group. A polymer mordant having superior mordanting property, not deteriorating the photographic characteristics of other layers and capable of rapidly releasing a dye at the time of processing is obtd.
Patent JP-H09223808-A (JP)
Title: Photoelectric conversion device for micromachine
Inventor: IZU HIROAKI
IPC: B81C1/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the sensing sensitivity of the optical-communication-based control signal by a crystal system photoelectric conversion element and improve the controllability of a micromachine, by using respectively crystal system and amorphous photoelectric conversion elements as an optical sensor and a photovoltaic element, and by feeding power from the amorphous photoelectric conversion element to the optical sensor, etc. SOLUTION: A p-type single-crystal silicon layer 12, a transparent substrate 13 and an electrode 14 are provided on the surface layer portions of an n-type single- crystal silicon layer 11 of a photoelectric conversion device to form a crystal system silicon photoelectric conversion element 10. On the transparent substrate 13 an insulation layer 20 and an electrode 31 are formed. Further, removing and patterning the end portion of the electrode 31 to project a light on the crystal system photoelectric conversion element 10 a light receiving portion 4a is formed. Then, on an amorphous silicon layer 32, a transparent electrode 33 is formed to form an amorphous photoelectric conversion element 3.  Projecting an irradiation light on the photoelectric conversion device to take out a power by the amorphous photoelectric conversion element 3, the power is fed to actuators and the crystal system silicon element 10 to take out a control signal from the element 10.
Patent JP-H08215346-A (JP)
Title: Tennis racket
Inventor: TAKAHASHI YASUHIKO
IPC: A63B60/54
Filed: 1995-02-16
Abstract: PURPOSE: To provide a tennis racket capable of hitting a fast powerful ball with a small power and with a low impact force transmitted to the hand of a player when a ball is hit. CONSTITUTION: This racket comprises a grip part 2, a shaft part 3 and a head part 7 which forms a gut plane 6 by stretching a gut 5 extending over the inside of a frame 4, and the entire length L of the racket is formed between 710-812mm, and also, a ratio of the length (a) of the shaft part to the entire length L of the racket is set between 0.2-0.5.
Patent JP-S57144578-A (JP)
Title: Electrophotographic copier
Inventor: HOSAKA MASAO
IPC: G03G15/20
Filed: 1981-03-02
Abstract: PURPOSE:To control the fixing temperature and to detect the disconnection of a fixing heater or a detecting element for fixing temperature with just one detection signal, by adding both temperature control function and disconnection detecting function to a micro CPU. CONSTITUTION:The output of a fixing temperature detecting circuit 36 is converted through an A/D converter 33 to be read into a microcomputer 10 in the form of a fixing temperature data. The computer 10 energizes an SSR18 based on the fixing temperature data and controls the supply of electric power to a fixing heater 20 to set the fixing temperature at a certain level. At the same time, the computer 10 detects the disconnection of the heater 20 or a fixing temperature detecting element in the circuit 36 by measuring the duration of time when the fixing data is kept continuously in the form of an intial value data or turned into a specific data to be kept as it is. In such way, the fixing temperature is controlled and the disconnection is detected for the fixing heater or the fixing temperature detecting element.
Patent JP-H11227174-A (JP)
Title: Apparatus and method for recording and facsimile equipment
Inventor: KORI SHINICHIRO
IPC: H04N1/23
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To improve an accuracy and reliability of detecting an ink non- discharge by controlling number of discharge dots in the case of detecting the ink non-discharge based on number of times of the ink discharges. SOLUTION: The recorder associated with a facsimile device comprises an ink jet recording head 117 for discharging an ink droplet to form an image, and an ink non-discharge detector 121 for detecting a residual amount of the ink in the head 117 by detecting the ink droplet discharged from the head 117. A recorder main controller 112 counts number of recording dots by the head 117, and notifies the counted result to a main unit main controller 101. The controller 101 decides whether the notified number of the dots exceeds a predetermined value or not. If it exceeds the predetermined number, the number of the dots from the head 117 at the time of executing the detector 121 is increased.