baber/WOPTO huggingface dataset:
Patent JP-S5868489-A (JP)
Title: Bodies to be joined and joining method for said bodies
Inventor: OKAYAMA AKIRA
IPC: B32B15/01
Filed: 1981-10-21
Abstract: PURPOSE:To obtain joined parts having less joining defects in joining of alloys of intricate shapes by forming specific intermetallic compds. between the surfaces to be joined of the materials to be joined. CONSTITUTION:Intermetallic compd. layers of Ni, Co or Fe and B are formed on the surfaces of Ni-, Co- or Fe-base alloys. The intermetallic compd. layers are Ni2B, Co2B, Fe2B and the thicknesses thereof are preferably 4-100mum. The alloys formed with the intermetallic compd. layers on the surfaces are held in contact with each other in the form of sandwiching the intermetallic compds. therebetween and are heated, whereby said alloys are joined. The atmosphere for  heating is required to be non-oxidative in order to prevent the oxidation of the  materials to be joined, for which not only a vacuum but also gaseous Ar are sufficiently effective.
Patent JP-S6059556-A (JP)
Title: Auto-reverse means of cassette tape recorder
Inventor: UESUGI TOSHIO
IPC: G11B15/44
Filed: 1983-09-10
Abstract: PURPOSE:To prevent the generation of noise by rotating an R/F switching gear by a half revolution to one revolution of a tooth lacked gear and switching an R/F switching plate every half revolution of the R/F switching gear to switch pinch rollers and idler gears alternately. CONSTITUTION:The press-contacting relation of the pinch rollers 11a, 11b to capstans 3a, 3b is switched by switching the switching plate 10 through a gear means to switch a tape travelling direction and the gear means has only one tooth lacked gear part 6b and is constituted by a tooth lacked gear 6a to be stopped every revolution, a small gear 6c fitted concentrically with the gear 6a and the R/F switching gear 7 so that the R/F switching gear 7 is rotated by a half revolution to one revolution of the tooth lacked gear 6a. Every half revolution of the R/F switching gear 7, the R/F switching plate 10 is switched and the pinch rollers 11a, 11b and the idler gears 12a, 12b are alternately switched to drive any one of reel baords 14a, 14b.
Patent JP-S5789921-A (JP)
Title: Lining method of bend
Inventor: SAITOU HIDETOSHI
IPC: B29C51/00
Filed: 1980-11-26
Abstract: PURPOSE: To perform lining of arbitrarily and partially different wall thickness to the metal-made bend, by doing three-dimensionally composite rotation in the range of centrifugal acceleration 0.001W0.1g of the biaxial rotation.  
     CONSTITUTION: The pouring bend is provided as a part of the circular bend 1 combination, the specified amount of the liquid polymer is poured from the pouring port of the pouring bend and the pouring port is closed by the lid having the air charging and discharging pipes. Then, three-dimensional composite rotation is done ca. 15min in the atmosphere of 120°C at the rotation number of the first rotational axis (a); 12W30rpm and the rotation number of the second rotational axis (b); 6W12rpm, and the poured resin is hardened. The wall thickness of the formed lining can be made uniform or partially thick by proper selection of the ratio of rotation numbers a:b in the range of 1.2W3.5:1, and polyurethane is preferable as liquid polymer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000354770-A (JP)
Title: Method for depositing active component
Inventor: YOSHIDA HISAO
IPC: B01J37/18
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an active component and to reduce a catalyst manufacturing cost by spraying a surface of a catalyst carrier with a solution containing the active component or an active component precursor while the catalyst carrier heated at a prescribed temperature is rolled. SOLUTION: A surface of a catalyst carrier is sprayed with a solution containing an active component or an active component precursor while the particulate carrier heated at a prescribed temperature is rolled. The surface of the carrier is heated preferably at >=50 deg.C. The aqueous solution sprayed onto the surface of the carrier penetrates into an inner part of the carrier and at the same time water as a solvent of the solution is vaporized the moment the solution is brought into contact with the carrier because the carrier is heated at a high temperature. Therefore, the active component is not deposited into the central part of the carrier, which has hardly any contribution to reaction, and accordingly a useless active component can be reduced.  As the active component or the active component precursor, inorganic or organic salts, e.g. nitrates, chlorides or acetates, etc., of an active metal, or the active component precursors, e.g. amine compounds, various complex compounds, etc., are used.
Patent JP-H0633440-A (JP)
Title: Sand compactor
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/10
Filed: 1992-06-25
Abstract: PURPOSE:To prevent the occurrence of noise of vibration on the ground surface and vibration in the upper end of casings by a method wherein a vibrator is connected through a vibration absorber for inner lever to the lower end of an inner lever, and a vibration absorber for casing is provided between the upper end side casing and the casing body. CONSTITUTION:While driving a casing 1, the vibration from a vibro-flot 18 is transmitted through a connecting plate 26 to the easing body 12 to vibrate the body 12, but the vibration is absorbed by a vibration absorber 13 for casing consisting of air springs, provided on the upper end of the casing 1, to prevent the transmission of the vibration to the upper end side casing 11. In this case, the vibration of the casing 12 is damped and absorbed by damping action of bellows 15 constituting the air spring. Also, the vibration is absorbed by the coil spring of the vibration absorber 5 for inner lever, set between the flot 18 and the lower end of the inner lever 2, to prevent the transmission of vibration to the lever 2. In this case, a urethane rubber elastic part 20 attached to the inner surface of the lower end of the lever 2 also exhibits a vibration- absorbing action.
Patent JP-H10314245-A (JP)
Title: Chest stretcher
Inventor: IKEDA FUMIO
IPC: A61H1/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To allow a user to throw out his chest using a holding roller as a fulcrum while in a comfortable prone position by pressing an operating arm with his legs, and holding his waist using the holding roller and to exercise his abdominal muscle while in a supine position by pressing the abdominal muscle against the holding roller. SOLUTION: This apparatus comprises a pair of throwing arms 2, 2 mounted separately on both sides, a mounting frame 3 on which the throwing arms 2, 2 are mounted, an operating arm 5 which rotates integrally with the mounting frame 3 rotating about a holding roller 6 mounted on the mounting frame 3 and which is pressed by feet in order to provide a rotating force that rotates the mounting frame 3, a holding roller 6 mounted on the mounting frame 3, and the like.
Patent JP-H11555-A (JP)
Title: Desulfurizing and denitrating agent
Inventor: YOSHINO YOSHIO
IPC: B01D53/74
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a desulfurizing and denitrating agent capable of enhancing denitrating performance while maintaining strength and desulfurizing performance by preparing a desulfurizing and denitrating agent suitable for the desulfurization and denitration of waste gas from a thermoelectric power plant using coal, a sintering furnace, etc., from a material having a specified amt. of org. oxygen. SOLUTION: The desulfurizing and denitrating agent is prepd. from a material having 3-15 wt.% org. oxygen obtd. using stock selected from among various carbon materials and oxides such as V2 O5 , Fe2 O3 , CuO, MoO3 and WO3 /TiO2 carrier, preferably activated carbon made from coconut husks, activated carbon made from coal, chemically activated carbon and activated coke as carbon materials having >=1 μm particle diameter. Activated coke is especially preferably used from the viewpoint of strength, gas permeation resistance and cost. Gas used for oxidation treatment is preferably air, a nitrogen-oxygen mixture or a CO2 -oxygen mixture and the concn. of oxygen in the gas is preferably regulated to 10-21% so as to prevent the reduction of strength and to effectively exhibit denitrating performance.
Patent JP-S5957885-A (JP)
Inventor: SUZUKI OSAMU
IPC: B66B17/20
Filed: 1982-09-27
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-S6412491-A (JP)
Title: High-frequency heating device
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/68
Filed: 1987-07-06
Abstract: PURPOSE:To shorten a heating time and to remove excessive quality in constitutional parts by equipping a power converter, which has a semiconductor element and changes commercial source power into high-frequency power, a semiconductor element control ling part, an electric wave radiation part, a start-up controlling part, and using a delay time element to provide the start-up controlling part with a start-up signal. CONSTITUTION:A switching operation is given to a transistor 28 by a signal of a controlling part 34, so that a high-frequency voltage is generated on a primary coil 35 of a boosting transformer 27, and it is raised and rectified so as to oscillate a magnetron 32. A signal is sent to the start-up part 34 from a current detector 36, and an on time of the transistor 28 is controlled by the use of an error between this signal and a reference signal in the start-up part 34, so that an input current is kept to be a prescribed value and that an output of the magnetron 32 is controlled to be constant. When a heating start command 40 is given to a start-up controlling part 41, electromagnetic wave energy is generated with a large output for a prescribed time at the beginning of the operation at a time regulation part in the controlling part 41, so that a heating time can be shortened. Cooling function of constitutional parts and quality in heat-resisting specifications can be made appropriate to remove excessive quality.
Patent JP-H1011955-A (JP)
Title: Disk recording/reproducing apparatus and disk loading/ unloading regulation
Inventor: YOSHIDA MASANAO
IPC: G11B33/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of theft of a disk to be accommodated in a disk recording/reproducing apparatus at a shop by prohibiting exchange of disk by a person other than the regular user by restriction by a password of loading/unloading of disk. SOLUTION: When a password as a secret number is set and registered to a processor 200 by operating the ten key and then a lock key is depressed, the apparatus is set to a lock mode, and a logical arithmetic unit ALU280 stores that the password and apparatus are shifted to the lock mode to a non- volatile memory 290 and issues an instruction to a disk changer mechanism 400 to stop the power feeding of the motor and closes an aperture of a rotating shutter. For the canceling of the lock mode, a user operates the ten key, inputs the password the depresses the lock key. Thereby, ALU280 compares the input password with the password stored in the non-volatile memory 290. When these are matched, the lock mode is canceled. Thereby, it can be prevented that a third party unloads the disk from the apparatus.
Patent JP-H0336296-A (JP)
Title: Surface treatment of stainless steel
Inventor: UMETSU TAKEJI
IPC: C25D11/36
Filed: 1989-06-29
Abstract: PURPOSE:To reduce the amt. of metallic Zn stuck and to form a phosphate coating film having satisfactory adhesion on the surface of stainless steel by subjecting the surface to cathodic electrolysis with an electrolytic bath having a specified molar ratio of Zn ions to phosphate ions, a specified molar ratio of nitrate ions to phosphate ions and a specified concn. of Zn ions. CONSTITUTION:An electrolytic bath having >=1 molar ratio of Zn ions to phosphate ions, 5-20g/l concn. of Zn ions and >=1 molar ratio of nitrate ions to phosphate ions is used as an electrolytic zinc phosphate bath. The surface of stainless steel is subjected to cathodic electrolysis with the electrolytic bath to form a phosphate coating film on the surface. Ions of Ni, Co or Mn as a heavy metal of F and/or one or more kinds of F compds. such as SiF6 and BF4 are added to the electrolytic bath as required. The formed phosphate coating film has superior adhesion of paint.
Patent JP-H0217746-A (JP)
Title: Modem reception circuit
Inventor: OCHIAI TAKANAO
IPC: H04L27/00
Filed: 1988-07-06
Abstract: PURPOSE:To enable a means to function even in a viterbi decoder without using a hard decision point by feeding back data based on a recent symbol from the data in a trace memory obtained in decoding to jitter correction in a carrier automatic phase control part(CAPC). CONSTITUTION:To a branchmetric calculation means 121 included in the viterbi decoder 119, a reception code output signal 113 obtained by performing the jitter correction of a reception demodulating signal 111 by a carrier automatic phase control means 115 is supplied, and branchmetric is calculated based on the output signal 113, and the data of minimum passmetric is stored in a pass memory 123. A pass trace control means 125 performs pass trace based on the data stored in the memory 123, and stores a result in the trace memory 127 corresponding to a symbol. And the control means 115 performs the jitter correction by the data based on the recent symbol out of the data stored in the memory 127.
Patent JP-H09328344-A (JP)
Title: Luminescent aggregate and production of the same
Inventor: OOTA SHIGETOSHI
IPC: C04B20/10
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To produce a luminescent aggregate excellent in visibility at night, abration resistance and weather resistance by forming a luminescent part comprising a luminous pigment, an inorganic fluorescent pigment and an inorganic binder into a layer or a dispersed state on the surface of an aggregate. SOLUTION: This luminescent aggregate is produced by applying a mixed powder containing at least a luminous pigment, an inorganic fluorescent pigment and an inorganic binder on a surface of an aggregate 1 composed of a ceramic or a natural stone. Further, an luminescent part 2 is formed by burning the aggregate 1 applied with the mixed powder to melt and bond the luminous pigment or the inorganic fluorescent pigment with the binder and to form the luminous part 2 on the aggregate 1. The luminous part 2 is formed into a homogeneous layer or laid in many grooves or holes scattered on the aggregate. Preferably, the content of the powders of the luminous pigment and the inorganic fluorescent pigment in the luminescent part 2 is about 5-30wt.% and that of the inorganic binder is about 95-70wt.%. The thickness of the luminescent part 2 is about 0.1-3mm.
Patent JP-S5692260-A (JP)
Title: Cyclohexanecarboxylic ester and its preparation
Inventor: MURAMATSU MUTSUMI
IPC: C07C239/00
Filed: 1979-12-26
Abstract: NEW MATERIAL:The titled compound of the formula (R is ascorb-2-yl, which may be substituted or α-tocopheryl) or its acid adduct.  
     EXAMPLE: trans-4-Guanidinomethylcyclohexanecarboxylic vitamin E ester hydrochloride.  
     USE: Protease inhibitor: for example, they have antitripsin or antithrombin activity.  
     PREPARATION: The reaction of 4-guanidinomethylcycloexanecarboxylic acid or its reactive derivative with vitamin C or vitamin E, which may be substituted, affords the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000003012-A (JP)
Title: Washing processing device for leader
Inventor: DOI SHIGEAKI
IPC: G03D13/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a washing processing device capable of automatically washing and drying a leader. SOLUTION: A washing chamber 2 in which washing liquid is accumulated is provided with a leader entrance 4 on its front wall 2a, and also a carrying device 10 carrying the leader L in the washing liquid and a brush roller 12 in a leader moving path in the washing liquid. The leader L inserted from the entrance 4 is carried by the device 10, and the roller 12 is rotated in contact with the leader L moving in the washing liquid so as to wash the leader L. The already washed leader L is fed to a drying chamber 3 connected to the chamber 2, and the leader L is dried by the collision with hot air blowing from a hot air blowing device 20 provided in the chamber 3, and it is ejected from an exit 7.
Patent JP-H0458659-A (JP)
Title: Image sensor
Inventor: KUWATA TAKESHI
IPC: H01L27/146
Filed: 1990-06-28
Abstract: PURPOSE:To attain efficient lighting and to make the sensor small by mounting a lighting LED onto a side face of an optical fiber array. CONSTITUTION:A lighting light emitting from an LED array 3 passes through a transparent board 5b of an optical fiber plate 5 and propagates to an optical fiber array 5a. Then the lighting light in oblique crossing downward with the optical fiber in its prolonged direction in the lighting light from the array 3 radiates from the original side of the array 5a and reaches the original face 4. A reflected light in the original face 4 is made incident in the array 5a and the light radiating from the array 5a reaches a CCD sensor chip 1, in which the light is converted into a signal. A light shield pate 7 made of a metal or the like is arranged in the transparent board at the side of the LED array 3 in the transparent board 5b. The upward component of the lighting light radiating from the LED array 3 is shielded by the light shield plate 7 and does not reach the CCD sensor chip 1, then a stray light component is eliminated.
Patent JP-H0219428-A (JP)
Title: Sintering operation method
Inventor: AMAKAWA KAZUHIKO
IPC: C22B1/20
Filed: 1988-07-06
Abstract: PURPOSE:To enable quick action of inputted heat quality in sintering operation by detecting the total of sensitive heats with informations from various kinds of detectors in a sintering machine and adjusting adding rate of powdered coke with finite difference between this newest value in the detected value and moving average of the past data. CONSTITUTION:In the sintering machine, based on the informations from a thermometer T1, pressure gage P, flow meter V arranged to a main duct 1 and a thermometer T2 arranged to an exhaust gas cylinder 2 in a cooler and a thermometer T3 arranged to an apron feeder at lower side of the cooler, the total of the sensible heats outputted with the sintering is periodically detected. At the same time, the finite difference between the newest total sensible heat (one hr value) of these detected values and the moving average for four hr of the past data is obtd. and this finite difference is converted into coke conversion value and compared with the preset reference value. In case this finite difference is out of the reference value, the coke blending ratio in blending raw material is varied by the preset value. By this method, the quality of sintered ore can be maintained at low cost.
Patent JP-2000001739-A (JP)
Title: Welded joint excellent in corrosion resistance and fatigue strength
Inventor: SAITO NAOKI
IPC: C22C38/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a welded joint combining excellent corrosion resistance with high fatigue strength in a weld zone to a steel structures including bridges and steel towers in a seaside district and a district where there is the fear of salt damage caused by scattering of snow-melting salt or the like. SOLUTION: This welded joint uses a steel material as a base material containing, by weight, 0.02-0.20% C, 0.1-under 1.6% Si, 0.3-2.0% Mn, 0.3-1.5% Cu 1.0-5.5% Ni, over 0.05-0.30% Nb, 0.005-0.070% Al and the balance Fe with inevitable impurities and in which 0.35<=Ceq(%)<=0.65[Ceq(%)=C+Mn/6+(Cu+ Ni)/15+(Mo+V)/5+Nb/3] and also the contents of P, S, and Cr among the inevitable impurities are <=0.030%, <=0.01% and <=0.1%, respectively. Further, the fraction of bainite in the heat-affected structure of the welded joint part is >=60%.
Patent JP-H073810-A (JP)
Title: Construction of steel shell caisson and inclination correcting method thereof
Inventor: KISHI YASUHIRO
IPC: E02D23/08
Filed: 1993-06-15
Abstract: PURPOSE:To correct the inclination of a steel shell caisson, and increase the degree of accuracy of installation by partitioning the ceiling section of a work room into a plurality of rooms, and controlling a position to place slab concrete to control concrete load. CONSTITUTION:A circular cutting edge section 2 is vertically provided to the bottom of a side wall section 1 of a steel shell caisson, and a work room 4 surrounded by the cutting edge section 2 and a horizontal ceiling section 3 is formed. After that, the ceiling section 3 of the work room 4 is partitioned into a plurality of partition rooms 61 and 61 by a perforated partition wall 6. Successively, after the steel shell caisson constituted in such a way is towed upward of a planned sea-bottom of settlement, slab concrete is placed in the ceiling section 3, and the steel shell caisson is gradually settled with concrete load. After it is settled to the sea-bottom, the cutting edge section 2 is penetrated into the ground, and the steel shell caisson is installed. At that time, a position to place the slab concrete is freely controlled by the partition wall 6 to control the concrete load, and the inclination of the steel shell caisson is corrected.
Patent JP-S58135431-A (JP)
Inventor: BOBII ERU DEI
IPC: G01K11/00
Filed: 1982-09-29
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-S5870662-A (JP)
Title: Digital integrated circuit
Inventor: KAWASAKI SHIYUNPEI
IPC: H01L21/8234
Filed: 1981-10-23
Abstract: PURPOSE:To reduce the rate of area of wirings on one chip, by decreasing the number of connection lines between circuits, through the transmission of signals between the circuits with multilevel signal. CONSTITUTION:A binary signal in N-bit on N lines of external connection lines 3a-3m on an LSI chip 1 is inputted to a signal conversion circuit 2a, where the binary signal is converted into a multilevel signal. The obtained multilevel signal is given to signal conversion circuits 2b, 2c through connection lines 5a- 5m, less than N lines, and the signal is inverted into a binary signal in N-bit and given to a processing circuit 4 and an external device.
Patent JP-H0462111-A (JP)
Title: Preparation of thermoplastic having definite cross-sectional shape
Inventor: MATSUO TATSUKI
IPC: B29K105/06
Filed: 1990-06-27
Abstract: PURPOSE:To obtain a thermoplastic composite with a const. crosssectional shape by a method wherein a combined fiber consisting of a reinforcing fiber and a thermoplastic fiber is heated up to a temp. where the thermoplastic fiber is melted and is passed between a pair of fitting and pressing rolls. CONSTITUTION:A combined fiber consisting of a reinforcing fiber and a thermoplastic fiber with a degree of combination of 20% or more is heated up to a temp. where the thermoplastic fiber is melted and passed between a pair of fitting and pressing rolls to prepare a composite with a const. cross-sectional shape. As the reinforcing fiber, carbon fiber, glass fiber, aramide fiber are cited, but it is necessary that no thermal damage is received thereon at the lower limiting melting temp. of the thermoplastic resin. As the thermoplastic fiber, such a fiber as fibers based on nylon, polypropylene, polyester and polyether ether ketone is cited. By this method, it is possible to obtain a thermoplastic composite wherein the reinforcing fiber is impregnated continuously, efficiently and without ununiformity with a thermoplastic resin and having excellent reinforcing effect and a const. crosssectional shape.