baber/WOPTO huggingface dataset:
Patent JP-H03111523-A (JP)
Title: Production of metal-based composite material
Inventor: KATO SHINJI
IPC: C22C47/08
Filed: 1989-09-26
Abstract: PURPOSE:To produce the metal-based composite material dispersed with intermetallic compds. by impregnating the molten metal of Al, Mg, etc., into a porous molding contg. an inorg. reinforcing material, fine pieces of metals, and fine pieces of a metal fluoride, and then subjecting the molding to enforce cooling. CONSTITUTION:The porous molding 16 contg. the inorg. reinforcing material 12, such as SiC whiskers, the metal powder 10 of stainless steels, etc., which form the intermetallic compd. by reacting with Al or Mg and the powder 14 of the metal fluoride, such as K2ZrF6, is formed. This molding 16 is immersed into the molten metal 18 to penetrate the molten matrix metal 18 of Al, Mg, alloys thereof, etc., in the molding. The impregnated molding 16 is then taken out and is imposed on an iron plate, by which the molding is compulsorily cooled to regulate the intermetallic reaction. The composite material 22 which contains the reinforcing material 12, such as SiC, in the matrix metal of Al, etc., finely dispersed with a proper ratio of the intermetallic compds. 24 of Fe3Al24, etc., and has good performance is obtd. in this way.
Patent JP-H0988966-A (JP)
Title: Method of reducing deflection in rolling bearing, and rolling bearing having reduced deflection
Inventor: MIYAZAKI SEIZO
IPC: F16C33/30
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To make any deflection preventable from occurring at the time of high speed rotation by reducing the extent of axial residual stress produced with a fact that an inner ring is externally fitted in and clamped to a shaft 2. SOLUTION: After two inner rings 11a and 11a are externally fitted in and clamped to a shaft 2, a minute slide is produced in this fitting clamp part by imparting a bending moment to an end of this shaft 2 and so on. With this, any stress staying behind in this fitting clamp part between the shaft 2 and both the inner rings 11a, 11a is reduced, and any orthogonal strain lying between the shaft 2 and each shaft of these inner rings 11a and 11a is eliminated. In consequence, if the shaft 2 is rotated, there is no deflection in this shaft 2 at all.
Patent JP-H0299609-A (JP)
Title: Production method for novel acrylic synthetic fiber
Inventor: TAKEMOTO FUMIO
IPC: D01F2/00
Filed: 1988-10-03
Abstract: PURPOSE:To obtain the title fiber having high moisture absorbability and linen- like touch with dry and crisp feel by wet-spinning the dope of a mixture of cellulose acetate and an acrylonitrile copolymer with a common solvent in a specific composition. CONSTITUTION:10 to 50wt.%, preferably 20 to 40wt.% of cellulose acetate and 90 to 50wt.%, preferably 80 to 60wt.% of an acrylonitrile copolymer (preferably of 30,000 to 80,000 molecular weight) are mixed with a common solvent, preferably DMF, dimethyl sulfoxide, or dimethylacetamide to prepare a spinning dope. Then, the dope is subjected to wet spinning to give the objective fibers.
Patent JP-2001071987-A (JP)
Title: Frp scrapped boat treating method and equipment
Inventor: YASUTAKE AKINORI
IPC: C01B32/336
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To recycle a treated scrapped boat as effective resources, by removing unnecessary parts from the scrapped boat moored or left at a harbor, applying a carbonization activation treatment to an FRP part, and applying an activation treatment to a carbon surface of the FRP scrapped boat. SOLUTION: After unnecessary parts such as fuel and a metal component part are separated and removed from a FRP scrapped boat moored or left at a harbor for example, the boat is put in a carbonization activation furnace F using a loading/unloading device such as a crane. Next, air heated by an air heating device A is introduced to the carbonization activation furnace F of the FRP scrapped boat, and a part of a resin portion of the FRP scrapped boat is partially oxidized and melted. Next, by supplying air and fuel to an inert gas producing device ING and carrying out combustion, an inert gas is circulated to the carbonization activation furnace F thereby performing a carbonization treatment of the resin portion of the FRP scrapped boat.  Finally, a steam generated by a steam generating device W is supplied to the carbonization activation furnace F and inert gas is generated, thereby activating a carbon surface of the resin by means of an activation treatment.
Patent JP-H0298267-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1988-10-05
Abstract: PURPOSE:To make the talking reservation function effective by sending a prescribed voice message recorded in advance when a prescribed signal corresponding to a talking request from an opposite station is sent during picture communication and recording and reproducing the voice message sent from the opposite station. CONSTITUTION:A telephone line 2 is connected to an NCU (network control section) 3 and a MODEM 4 is connected to the NCU 3 and a protocol signal and a picture signal are inputted/outputted to/from a line 2 via the NCU 3 an the MODEM 4. Moreover, and ICM recording reproduction section 5 and an OGM reproduction section 6 are connected to the voice circuit of the NCU 3, the ICM recording reproduction section 5 records/reproduces the voice signal and the OGM reproduction section 6 sends a voice message to the opposite station. When a prescribed signal corresponding to the talking request is sent from the opposite station during picture communication, the prescribed recorded voice message is sent and the voice message sent from the opposite station is recorded and reproduced. Thus, the talking reservation function of the equipment is functioned effectively.
Patent JP-S60141737-A (JP)
Title: Rubber composition
Inventor: HOTSUTA TOORU
IPC: C08L1/00
Filed: 1983-12-29
Abstract: PURPOSE:To obtain a rubber composition of low compression permanent set and high (rancid) gasoline resistance, suitable as a base for diaphragm, by blending partially-hydrogenated unsaturated nitrile-conjugated diene copolymer rubber with fluororubber. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a partially-hydrogenated unsaturated nitrile-conjugated diene copolymer rubber with its conjugated diene unit hydrogenated as much as >=50%, preferably, ca. 90-95% hydrogenated acrylonitrile-butadiene copolymer rubber with (B) 25-65pts.wt. of a fluororubber, pref. vinylidene fluoride-hexafluoropropylene copolymer rubber and (C) filler such as carbon black, polyether- based plasticizer, antioxidant, etc. For manufacturing diaphragm, said composition is pressed, using an organic peroxide, at 150-180 deg.C for 10-30min. under a pressure ca. 30kg/cm<2> to effect crosslinking.
Patent JP-H06102299-A (JP)
Title: Cn ratio measuring apparatus
Inventor: YOKOYAMA ITOJI
IPC: G01R29/26
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a cheap apparatus for measuring CN ratio. CONSTITUTION:The CN ratio measuring apparatus comprises a measuring band designating section 3, a display section 4 producing a spectral display of measuring level within a designated band, first and second noise measuring frequency designating sections 6, 7, a transmission channel selecting section 5, and a CN ratio operating section 8 for predicting noise level of carrier in a selected transmission channel and operating a CN ratio.
Patent JP-S61128777-A (JP)
Title: Servo motor drive circuit
Inventor: KUMASAKA TORU
IPC: H02P1/18
Filed: 1984-11-27
Abstract: PURPOSE:To prevent an overcurrent at starting time and to prevent overdriving at stopping time by connecting the power source input terminal of a servo motor with the output of a current limiter at driving time, and providing a switching circuit for shortcircuiting at the stopping time. CONSTITUTION:When a servo motor 1 is started, a signal of L is applied to a signal input terminal 4, with the result that transistors Q1, Q3 become OFF and Q2 becomes ON. Then, a large current tends to flow to the motor 1, but since a current of V/R2 is not flowed by a 3-terminal regulator 3, it prevents an overcurrent from flowing. When the motor is stopped, a signal of H is applied to the terminal 4, and the transistors Q1, Q3 become On and Q2 becomes OFF. As a result, the armature terminals (a) and (b) of the motor 1 are shortcircuited through the transistor Q3, thereby abruptly attenuating the counterelectromotive force generated at the armature to reduce the overrotation.
Patent JP-S62109231-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA MASAKI
IPC: C09D183/00
Filed: 1985-11-07
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent surface lubricity and durability by forming a lubricating protective film having two- layered structure consisting of a thin hard carbon film and thin lubricative carbon film having a rough surface on a thin continuous magnetic film. CONSTITUTION:The thin hard carbon film 13 is formed on the thin continuous magnetic film 12 by sputtering a carbon target under 11-40mTorr sputtering gaseous pressure. After a thermosetting resin or silicone thermosetting resin and easily evaporatable material are dissolved and mixed in and with a solvent, the soln. is coated on the thin hard carbon film 13. The coating is heated to cure the coated thermosetting resin 21 and to evaporate the easily evaporatable material. With the thermosetting resin film 21 which is made porous by the heating as a mask, the thin hard carbon film 13 is etched to make the thin carbon film porous. The carbon target is sputtered under 3-10mTorr sputtering gaseous pressure to form the thin lubricating protective film 14 having the rough surface on the porous thin hard carbon film 13'.
Patent JP-2000072566-A (JP)
Title: Decoration of inorganic building material
Inventor: TERAMOTO HIROSHI
IPC: E04C2/04
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To carry out light and shade decorative coating on the entire surface of a wall board by sputter coating at a time by dispersing and applying a coating material into a particule shape on the surface of the inorganic wall board formed so as to partially vary the dispersion density of a dispersionlike uneven pattern or a difference in uneven height. SOLUTION: Undercoating is carried out on an inorganic building material 1 in which a dispersionlike uneven pattern is formed at a partially different distribution density such as a case of a wide and a narrow intervals of the granular uneven pattern having a prescribed diameter or a case of the many granular patterns having a small grain diameter and few granular patterns having a large grain diameter and coating is then performed in a coating apparatus such as a bell type sputter coating apparatus 3. Thereby, granular spotted coating in a uniform dispersion state is carried out. Coated grains appear in a dark color in parts at a high distribution density of the uneven pattern and parts at a low distribution density appear in a bright color.  Even when the sputter coating of a granular coating material is similarly performed on the surface of the inorganic building material 1 in which the dispersionlike uneven pattern partially different in uneven height is formed, the light and shape of the coating can be provided with a difference in uneven height.
Patent JP-H0671035-A (JP)
Title: Game machine management system and program thereof
Inventor: ISHIZAKI SHIGEMICHI
IPC: A63F7/02
Filed: 1992-08-27
Abstract: PURPOSE:To provide a game machine management system and program thereof, which collects outed ball data from a pachinko game machine, and can graphically display the situation of outed balls of respective game machines in correspondence with the layouts of respective tables in a pachinko game parlor. CONSTITUTION:A host computer 5 receives an outed ball data of a plurality of pachinko machines 2 at optional time, and controls an image display 6 so as to output the image wherein the outed ball data of two tables facing to each other across an optional passage in a game parlor are simultaneously and graphically displayed on one monitor.
Patent JP-S63104366-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI DAISAKU
IPC: H01L21/331
Filed: 1986-10-20
Abstract: PURPOSE:To remove a leakage of a constant voltage diode and to form this device stably by removing an oxide film from a part where the constant voltage diode is formed, thereby forming an N-type impurity so that its depth can be generater than that of other parts. CONSTITUTION:The oxidation of a wafer permits a thin oxide film 11 to grow. And the oxide film 11 of a part forming a constant voltage diode is removed by using a resist 12 as a mask. After that, its diode allows a polysilicon 13 to grow on the whole and a nitride silicon 14 to grow on the polysilicon 13. After patterning it, the polysilicon 13 is oxidized by using the nitride silicon 14 as a mask and the polysilicon is isolated by forming an oxide film 15. Then, by using the nitride silicon 14 as the mask, a P-type impurity is diffused and a P-type impurity layer 16 is formed and in the same manner, an N-type impurity is diffused and an N-type impurity layer 17 is formed. As the N-type impurity is formed so that its depth can be greater than that of other parts, a leakage of a constant voltage diode is removed and this device is formed stably.
Patent JP-H04130104-A (JP)
Title: Production of vinyl chloride polymer
Inventor: AMANO TADASHI
IPC: C08F14/00
Filed: 1990-09-20
Abstract: PURPOSE:To obtain the title polymer in good productivity without encountering disadvantages due to bubbling by controlling the height of the bubbles formed during the recovery of unreacted monomer after the polymerization by means of a specified structure in a process comprising the step of polymerizing a vinyl chloride monomer (mixture) in an aqueous medium in a polymerizer. CONSTITUTION:A process comprising the step of polymerizing a vinyl chloride monomer or a monomer mixture based thereon in an aqueous medium in a polymerizer, wherein a bubble sensor set so that it may detect bubbling when the height of bubbles formed on the surface of the liquid phase exceeds a specified value is provided in the vapor phase of the polymerizer, and an antifoam (e.g. a random copolymer of ethylene oxide with propylene oxide) is added to the polymerizer to control the height of bubbles when the bubble sensor detects bubbling.
Patent JP-S60141958-A (JP)
Inventor: SASAKI KATSURA
IPC: E04F15/08
Filed: 1983-12-28
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-H1076794-A (JP)
Title: Coating tool
Inventor: UMEYAMA TAKU
IPC: B43L19/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To form the whole of a coating tool into the fine shape and improve the feeling of use of the coating tool by a simple constitution by integrating a transfer tape guide with a transfer head. SOLUTION: A guide protrusion 26 having the length longer than the tape width in the transfer tape direction being in contact with at least in one direction of either the protruding direction or the perpendicular direction of a transfer head 17 on the base bottom of the transfer head 17 is provided to omit a separate transfer tape guide, reduce the product cost, form a coating tool case into the fine shape and improve the feeling of use.
Patent JP-H04129920-A (JP)
Title: Base board feeder
Inventor: HIRAMOTO KOJI
IPC: H05K13/02
Filed: 1990-09-19
Abstract: PURPOSE:To hold and release a housing case without using an exclusive drive means by providing a contact member for abutting on a working member to move a restricting member in the releasing direction when a support moves to a feed and discharge position. CONSTITUTION:When a support member 13 lowers to a feed position, one end of working member 29 abuts on a lower contact member 37 to be turned in the push-up direction. This causes right and left side restricting members 17 and 18 in the upper area and a lower part restricting member 25 in the lower area to turn to their respective releasing positions. With this movement, a housing case 1 is conveyed from a feed means 9 with a receiving means 15 into the support member 13. The housing case 1 is moved in to a specified position where the left end surface of the bottom plate 3 abuts on the side wall of the support member 13, and the receiving means 15 stops. At the same time, a screw shaft 8 in a support column 7 is driven and the support member 13 rises. In response to this, the working member 29 moves away from the lower contact member 37, and engagement members 17, 18, 25 turn to their engagement positions to hold the housing case 1 at the top and bottom thereof in the right and left directions.
Patent JP-H1076270-A (JP)
Title: Method for simultaneous generation of strongly alkaline water and hypochlorous acid sterilizing water by electrolysis
Inventor: OKAZAKI YOSHIYA
IPC: C02F1/46
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for the simultaneous generation of hypochlorous acid sterilizing water 10.5-13.5 in pH by using a set of diaphragm type electrolytic bath. SOLUTION: A chloride salt aqueous solution is electrolyzed to produce strongly alkaline water 10.5-13.5 in pH from a cathode chamber 5, or the strongly alkaline water produced in the cathode chamber is mixed with water to prepare strongly alkaline water 10.5-13.5 in pH, strongly acidic water containing chlorine gas is produced from an anode chamber 6, and the acidic water is mixed with water to prepare hypochlorous acid water 3-7.5 in pH. Strongly acidic water containing chlorine gas is divided into acidic water containing more chlorine gas and acidic water containing less chlorine gas, while parts of them are being discharged outside the discharge route of the electrolytic strongly acidic water, and the acidic water containing more chlorine gas is mixed with water to produce hypochlorous acid water.  A part or the whole of the strongly acidic water discharged outside the system can be added to water to be mixed to produce hypochlorous acid water or to the mixed hypochlorous acid water.
Patent JP-H0591242-A (JP)
Title: Facsimile equipment
Inventor: SHINOTOO KOUICHI
IPC: H04N1/31
Filed: 1991-09-30
Abstract: PURPOSE:To use two sets of paper feed rollers and a motor having been used to feed original paper and print paper in common for both feeding. CONSTITUTION:When a motor 10 is driven forward, a paper feed roller 6 is driven to feed original paper and print paper 11. When the motor is driven reverse, the paper feed roller is not driven, a cam is driven to move either or both of an original read section and a print section 2 vertically. When the cam is set to a reference position, the original read section and the print section are set to the normal position and fed by the drive of the paper feed roller. When the cam is driven by 300 deg., the original read section and the print section are pressed by the cam and parted from the normal position, then the original paper and the print paper are not fed by the drive of the paper feed roller. When the cam is turned by 240 deg., the original read section is pressed by the cam and moved downward and parted from the normal position, then the original paper is not fed by the drive of the paper feed roller. When the cam is turned by 60 deg., the print section is pressed by the cam to be moved upward and parted from the normal position, then the print paper is not fed by the drive of the paper feed roller.
Patent JP-2000083280-A (JP)
Title: Communication system and its base station and mobile station
Inventor: KATAGISHI MAKOTO
IPC: H04W4/18
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To easily transmit message without damaging operability by allowing a base station to extract voice information from a signal from a fixed line network or a transmission path, to store it as data in an arbitrary system, and to transmit it as character data, and allowing a mobile station to display character data when character data converted from the voice data are included in the received signal. SOLUTION: When the other party of an incoming call is connected with its own station, a control means 16 of a base station 1 stores a voice message in a voice message storing means 14. When the other party of an incoming call is connected with the other base station, the control means 16 of the base station 1 controls the transmission of the voice message through a fixed line network to the base station. When a mobile station 2 receives the incoming call, the control means 16 of the base station 1 receives a request for the transfer of character data from the mobile station 2, and converts the data of the voice data storage means 14 into character data by a voice/character data converting means 15, and controls the transmission of the character data through a transmission path signal converting means 12, antenna 13, and transmission path 11 to the mobile station 2.
Patent JP-H1181384-A (JP)
Title: Construction machine
Inventor: NISHIHATA ATSUSHI
IPC: E02F9/16
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To easily start an engine by reducing the load of a variable displacement pump at the time of engine starting. SOLUTION: A selector switch 20 controlling the magnetic switch 37 of a starter motor 36 is provided and opened and closed by a mount/dismount lever 19. A selector lever communicating and interrupting the passage of pilot pressure is provided in response to the operation of the mount/dismount lever 19. When an engine is started, the selector switch 20 is opened to permit drive of the starter motor 36. At this time, the selector valve is moved to an interruption position by the mount/dismount lever 19 and operation of a hydraulic pump by tilting to the minimum side reduces the load of the engine at the time of starting.
Patent JP-H03111107-A (JP)
Title: Diamond tool and design method thereof
Inventor: NISHIMURA KAZUHITO
IPC: B23B27/14
Filed: 1989-09-26
Abstract: PURPOSE:To make it possible to have stable cutting blade strength by forming a cutting blade in a luminous part, having uniform luminescence and wave length, less than 500nm of a cathode luminescence image gotten from electron beams radiated to a diamond crystal. CONSTITUTION:Distribution of fault in a crystal is possible to be specified with a shading pattern of a CL image, a part having no change in shading and uniform luminescence is a range having uniform fault distribution, and stable cutting blade strength is obtained in every direction by forming a cutting blade in this range. Still more, luminescent color in a luminescent part of the CL image corresponds to kind and density of fault inside the crystal, and in comparison with green luminescent range, a blue luminescent range is less in fault density and less in crack. Besides, a boundary of generation in this crack exists in a position where luminescent wave length is nearly 500nm. A stable diamond tool in high strength can be formed by forming the cutting blade in a range satisfying these, namely in a range having luminescence, and luminescent in blue color with wavelength less than 500nm.
Patent JP-S61131363-A (JP)
Title: Alkaline battery
Inventor: SHINODA KENICHI
IPC: H01M4/42
Filed: 1984-11-28
Abstract: PURPOSE:To improve the storage characteristic to put a low hardening or a non-hardening alkaline battery to practical use by annealing zinc powder or zinc alloy powder at specific temperatures, and using it as active material for a negative electrode. CONSTITUTION:Zinc alloy powder containing a kind of element or two kinds of elements or more selected from a group consisting of zinc powder, indium, gallium, lead, cadmium, thallium, bismuth, magnesium, tin and iron is annealed at the temperatures of 150-420 deg.C to use it as active material for a negative electrode. By annealing, zinc particles constituting the zinc powder etc. are recrystallized to make stable crystals, and it is possible to effectively prevent the corrosion of the zinc powder etc. in alkali electrolytic solution. Whereby, it is possible to effectively restrain an amount of hydrogen gas generated from a negative electrode even when the low hardening or the non-hardening, and it is possible to strikingly improve the storage characteristic of a battery.