baber/WOPTO huggingface dataset:
Patent JP-H0598357-A (JP)
Title: Production of tempering-free-type high carbon steel sheet
Inventor: FUKUI KIYOSHI
IPC: C21D6/00
Filed: 1991-10-04
Abstract: PURPOSE:To obtain the steel sheet for chains, seat belt fittings, etc., excellent in formability and toughness by subjecting a plate of a B-added high C steel with a specific composition having a specific thickness to plastic working, to soaking at specific temp., to water-or oil-quenching, and then to ageing treatment. CONSTITUTION:A hot rolled steel plate having a composition consisting of, by weight, 0.15-0.40% C, <=0.35% Si, 0.6-1.50% Mn, <=0.030% P, <=0.020% S, 0.01-0.20% sol.Al, 0.0020-0.012% N, 0.0003-0.0030% B, and the balance Fe and also having <=6mm plate thickness is used. This steel plate is subjected to plastic working, to soaking at a temp. in the region between Ac3 and 950 deg.C, to water- or oil-quenching, and then to ageing treatment at a temp. between the hardening temp. and 300 deg.C. In the above steel, the precipitation of cementite is inhibited by regulating C content to a value in the above range and hardenability is secured by adding B, and further, the abnormal growth of austenite grains is inhibited by precipitating AlN. Moreover, Ti can be added to the above steel by 0.005-0.1%, where B<=0.0032-0.014Xsol.Al-0.029XTi is satisfied.
Patent JP-H08125187-A (JP)
Title: Method and system for fabricating mos type semiconductor device having soi structure
Inventor: IMAI KAZUO
IPC: H01L21/336
Filed: 1994-10-24
Abstract: PURPOSE: To suppress deterioration of the performance of a transistor due to increase in the capacity of gate electrode at the time of formation of a body contact region. CONSTITUTION: A source region 6 connected with a source electrode 10 and a drain region 7 connected with a drain electrode 11 are formed on a silicon layer 16 overlying an insulation film 15 on the opposite sides of a channel region 9 connected with a body contact region 8. The body contact region 8 is connected with a body contact electrode 12 and a gate electrode 5 is formed through an insulation film 18, thicker than a gate insulation film 4, on the channel region 9 and on a part of the gate insulation film 4 and the body contact region 8.
Patent JP-H02106367-A (JP)
Title: Color printer
Inventor: OTA MASATAKA
IPC: B41J2/41
Filed: 1988-10-15
Abstract: PURPOSE:To record a color image of high quality on an ordinary sheet by irradiating uniformly a latent image carrier with negative ions, then writing negative information of the image with positive ions, then writing negative information of the image with positive ions, developing it with a positive toner liquid, and transferring it to the sheet. CONSTITUTION:Negative ions are uniformly charged on a latent image carrier 1 by means of a uniform charger 2, ions generated by a writing charger 3 are written under the control of electrode pair 31 as an ion stream. Fluid toner of positive polarity lifted from a toner tank 41 by a developing roller 43 is applied to the carrier 1 in a developing unit 4, the toner is attracted to the charged part to develop the latent image to be visualized. When the developments are finished for the colors to be recorded, the toner image on the carrier 1 is transferred to a sheet 10 by a transfer charger 5, heated by a fixing drier 7, and secured onto the sheet 10.
Patent JP-2000090388-A (JP)
Title: Processing judgement system and method for mobile object
Inventor: ABE SATOSHI
IPC: G07B15/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a processing judgement system for mobile object capable of surely judging whether or not the mobile object loads an indicator device. SOLUTION: This processing judgement system for mobile object judges whether or not the mobile object loads the indicator device based on whether or not an initialization procedure is respectively completed (step 234) at the timing of detecting the mobile object by a mobile object detector at the rear part of a communication area in the case that the mobile object performs single traveling and at the timing of detecting the following mobile object by the mobile object detector on the front side of the communication area in the case that the mobile object performs congestion traveling (step 224).
Patent JP-S62120356-A (JP)
Title: Production of cystine from cysteine
Inventor: MIYAHARA SHOICHIRO
IPC: C07C313/00
Filed: 1985-11-20
Abstract: PURPOSE:Cysteine obtained by an enzymatic or fermentation process is oxidized in the presence of dimethyl sulfoxide to produce cystine which is used as a medicine, food additive, cosmetic additive and hair permanent set solution. CONSTITUTION:Cysteine which has been produced through the enzymatic or fermentation method is oxidized with dimethyl sulfoxide as an oxidizing agent under mild conditions at 5-100 deg.C and converted into cystine. Then, the product is isolated. The aqueous solution of cysteine is obtained by reaction of L-serine with a compound bearing a sulfide group in the presence of triptophane synthase and the pH of the solution is kept at 1-4. The amount of dimethyl sulfoxide is 0.2-2.0mol per mole of the cysteine in the reaction mixture.
Patent JP-H09100368-A (JP)
Title: Porous polyethylene resin molding
Inventor: FUJII TOSHIO
IPC: H01M2/16
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a porous polyethylene resin molding excellent in stretchability. SOLUTION: This molding comprises a polyethylene resin having a viscosity average mol.wt. of 300,000 or higher and has a content of a low-molecular hexane-sol. component of 0.1-5wt.% at 60 deg.C. The hexane-sol. component present in a minute amt. greatly improves the stretchability of the resultant molding without detriment to its physical properties. Thus a porous polyethylene resin molding is obtd. which has a high practical usability and, having a good fabricability by stretching, is widely usable in accordance with application.
Patent JP-S62119136-A (JP)
Title: Method and apparatus for drawing optical fiber
Inventor: HANABUSA HIROAKI
IPC: C03B37/027
Filed: 1985-11-20
Abstract: PURPOSE:To obtain an optical fiber having superior reliability for a long period by preheating a base material for an optical fiber with a preheating furnace, heating it by induction heating and drawing the heated base material into an optical fiber. CONSTITUTION:A base material for an optical fiber is preheated with a preheating furnace and heated to the softening point or above by induction heating. The base material softened uniformly by the heating is drawn into an optical fiber. Thus, an optical fiber nearly free from defects caused by drawing, preventing an increase in the transmission loss due to hydrogen or radiation and having superior reliability for a long period is obtd.
Patent JP-H07109407-A (JP)
Title: Flame-retardant resin composition
Inventor: KUREMATSU TOSHIO
IPC: C08L77/12
Filed: 1993-10-15
Abstract: PURPOSE:To obtain a resin composition which does not generate a harmful gas such as a hydrogen halide and has high flame retardancy, mechanical properties, and hydrolytic resistance. CONSTITUTION:This resin composition comprises 100 pts.wt. at least either of a liquid-crystal polyester resin and a liquid-crystal polyester-amide resin each forming an anisotropic melt phase, 0.2-30 pts.wt. organophosphorus compound, and 0.2-30 pts.wt. organonitrogen compound.
Patent JP-H03123657-A (JP)
Title: Coating apparatus
Inventor: KATAGIRI YOSHINOBU
IPC: B05C9/06
Filed: 1989-10-05
Abstract: PURPOSE:To remove the accompanied air of a web and to prevent coating irregularity by providing a vacuum chamber at the position opposed to a backup roller and respectively setting the gap between the vacuum chamber and the web and the distance between the vacuum chamber and a free falling coating solution film collision part to specific numerical values. CONSTITUTION:The coating solution 2 from a curtain coating die 1 is formed into a free falling coating solution film 4 which in turn collides with a web to coat the same. Herein, the vacuum chamber 8 connected to a suction apparatus 7 is provided at the position opposed to the backup roller 5 on the upstream side of a free falling coating solution film collision part 9. The gap between the peripheral wall of the vacuum chamber 8 and the web 3 is set to a range of 1mm or less not coming into contact with the web 3 and the distance between the downstream end of the vacuum chamber 8 and the free falling coating solution film collision part 9 along the web 3 is set to 10 - 100 mm. Further, the vacuum degree of the vacuum chamber 8 is set to 10 mm H2O or less. Since the accompanied air of the web 3 can sufficiently be blocked by this constitution, the disturbance of the free falling coating solution film 4 and the fluttering of the web 3 are not generated and good coating quality is obtained even at a high speed.
Patent JP-H01102844-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: MIO SUGAO
IPC: H01J61/28
Filed: 1987-10-14
Abstract: PURPOSE:To prevent electric discharge at the time of pyrolysis of an emitter substance attached to an electrode by supporting an aux. amalgam by a column cable insulated electrically from an internal lead, and setting the shortest distance of this aux. amalgam from the internal lead and electrode to a value over 2mm. CONSTITUTION:An aux. amalgam 13 is insulated electrically from an internal leads 9, and the shortest distance from the electrode 10 and internal lead 9 is set to a value over 2mm. Therefore, no electric discharge will occur between the aux. amalgam 13 and internal lead 9 even though a voltage drop arises between the ends of the electrode 10 when the emitter substance attached to the electrode 10 is pyrolyzed by electric heating. This causes flow of regular dissolution current in the electrode 10 to allow sure dissolution of the emitter substance on the electrode 10, which should relieve ill affection on the lamp characteristics.
Patent JP-H03122802-A (JP)
Title: Magnetic head device
Inventor: OGASAWARA KENJI
IPC: G11B5/02
Filed: 1989-10-05
Abstract: PURPOSE: To suppress the distortion of a reading signal by generating a DC bias magnetic field for a magnetic material when the reading signal is read. CONSTITUTION: When a reading signal is read from a reading/writing coil 4, a direct current having a specified value is allowed to flow through a DC bias magnetic field coil 5 to generate DC bias magnetic fields in magnetic materials 1 and 2. At this time, a magneto striation effect is induced between the magnetic materials 1 and 2 putting a gap part 3 between from both sides. Then, the gap part 3 is compressed, and the tensile stress of the gap part 3 caused by a thermal expansion difference between the gap part 3 and the magnetic materials 1 and 2 is canceled. Thus, the reverse magnetostriction effect is not generated in the magnetic materials 1 and 2, and anisotropy is not induced. Thus, high-density recording is performed by suppressing the distortion of the reading signal.
Patent JP-H09109060-A (JP)
Title: Combustion pressure actuating type high speed fastener driving machine
Inventor: ERDEN DONALD L VAN
IPC: B25C1/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a combustion pressure operated type fastened driver that can increase energy to be supplied to a fastener. SOLUTION: A combustion pressure operated type fastener driver 100 is provided with a combustion chamber, a piston chamber 120 communicated with the combustion chamber, a driving piston 130 movable between a specified stroke start point and a stroke end point in the piston chamber 120, and a driving blade 160 fitted to the driving piston 130 so as to be movable along with the driving piston 130 over the whole stroke. The driving piston 130 has length in an axial direction, and the driving piston 130, the driving blade 160 and the piston chamber 120 are so constituted that the driving piston 130 and the driving blade 160 are guided only within the axial length of the driving piston 130 almost over the whole stroke.
Patent JP-S62118670-A (JP)
Title: Network controller capable of repetitive call
Inventor: NISHINAGA HIROSHI
IPC: H04M11/00
Filed: 1985-11-19
Abstract: PURPOSE:To simplify the control of a network controller from a terminal equipment of a CPU by controlling an automatic dialing part by a telephone dial schedule control section according to a prescribed schedule so as to send a number stored in a telephone number setting storage section to a line as a dial signal. CONSTITUTION:When a data communication terminal equipment 9 outputs a call request signal to a network controller 7, the network controller 7 receives the signal to start an automatic dialing section 74 thereby applying dial start to a line 4. When a telephone exchange 1 is started, the automatic dial section 74 uses a telephone number transmission/reception circuit 742 to read an opposite telephone number stored in a telephone number setting and storage section 75 and sends each digit of the number to the telephone exchange 1 through the line 4 sequentially via a dial signal sending circuit 743. In this case, the transmission/reception of the signal between the telephone number setting storage section 75 and the automatic dial section 74 or among the circuits 741, 742, 743 in the automatic dial section 74 is executed under the control of a telephone dial schedule control section 76.
Patent JP-S63112138-A (JP)
Title: Method and apparatus for producing rubber extrusion
Inventor: WATANABE HIROYA
IPC: B29C48/12
Filed: 1986-10-30
Abstract: PURPOSE:To manufacture an extrusion having a small cross-sectional form with favorable production efficiency by a method wherein a plurality of extrusions are simultaneously extruded in the state of being separated from one another and, after that, made into an integral body by fusing to each other in linear contact and the resultant integral extrusion group is continuously cured and finally the cured extrusion group is out into respective extrusion. CONSTITUTION:Rubber material M is kneaded in a screw type extruder cylinder 4b, and, after that, shaped by respective orifices 2 of a die 3 so as to be extruded in a group of extrusion 1, 1 and 1 under the state being separated from one another. At this time, the respective extrusions 1 are fused to each other in linear contact into an integral body by means of a pair of fusing rolls and carried to a hot air vulcanizing tank 7 and a microwave vulcanizing tank 8 in the order named. Because the integrally fused extrusions pass the central part, at which the heat distributions is flat, of the vulcanizing tanks 7 and 8, the scattering of vulcanization among the extrusion located at both sides and the extrusion located at the center of the group becomes small. Finally, the integrally fused extrusions are cut into respective extrusion with respective cutting rolls 11, 11 and 11. At this time, because the bonding between the respective extrusions 1 produced by fusing in linear contact is weak, the cutting is done so as to produce a clear cutting surface with no ruggedness.
Patent JP-S62118379-A (JP)
Title: Formation of hologram
Inventor: IIMURA TETSUO
IPC: G02B1/02
Filed: 1985-11-19
Abstract: PURPOSE:To obtain a small-sized and rigid hologram which is low in reflection and has high efficiency by embedding the hollow grooves of a hologram surface of a surface relief type hologram with a medium having the refractive index different from the refractive index of the hologram thereby flattening the surface. CONSTITUTION:The surface relief type hologram 3 consisting of projecting parts 1 and the hollow grooves 2 is formed on a substrate 4, then a film 7 is formed on the hologram surface, i.e., relief surface. The refractive index of the film 7 is made smaller than the refractive index of the hologram 3, by which the surface relief type hologram 3 having the protective film is formed. A silicon type coating materials are spin-coated on the film 7 and in order to cure the silicone coating material, the hologram is put into a drying furnace an the coating is thoroughly dried to form the protective film 8. After the film is cured, a protective plate 9 is attached and fixed onto the coating film 8 by using an adhesive agent so as to tightly contact said film. The difference in the refractive index from the hologram 3 is thus made lower than the case in which the hologram is exposed on the surface. The hologram having substantially high efficiency is realized if the width and depth of the grooves 2 of the relief are determined by taking such into consideration.
Patent JP-H10106916-A (JP)
Title: Semiconductor manufacturing device with process monitoring system
Inventor: MASAGO SHINYA
IPC: H01L21/302
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To detect a defective article at early stages, to analize its cause and to improve the accuracy of process by a method in which process is good or bad is judged by comparing the actual process setting items and the controlled process setting items. SOLUTION: The first control part 7 is connected to a main control part 9 to control the extent of opening of the pressure adjusting valve 4 inserted in an exhaust tube 2, and the first valve driving part 5 so that the control of pressure in a vacuum container 1 is conducted by a pressure control system 3, and the prescribed pressure setting signal is inputted to a process defective/ non-defective judging part 8 from the main control part 9. The detection signal is outputted to the process defective/non-defective judging part 8 from the pressure gauge 6 of the pressure control system 3 and the first valve driving part 5, and the acceptance or rejection of gas pressure is judged by comparing the actual degree of vacuum in the vacuum container 1 and the degree of vacuum controlled based on the instruction of the main control part 9.  Accordingly, the yield of production of a semiconductor device can be improved.
Patent JP-H0790504-A (JP)
Title: Ni-containing steel for low temperature use and secondary cooling method of its continuously cast slab
Inventor: KATO TORU
IPC: C22C38/00
Filed: 1993-09-23
Abstract: PURPOSE:To produce an Ni-containing steel for low temp. use, hardly causing surface flaw of cast slab at the time of continuous casting. CONSTITUTION:This Ni-containing steel for low temp. use has a composition consisting of, by weight, <=0.1% C, <=0.5% Si, <=1.0% Mn, 5.5-10% Ni, <=0.0020% P, <=0.0020% S, 0.005-0.020% Al, 0.0020-0.0040% N, and the balance Fe with inevitable impurities. Further, either or both of 0.005-0.020% Ti and <=0.20% Mo are incorporated, if necessary. At the time of continuously casting this Ni-containing steel for low temp. use, cooling is done through the region where the surface temp. of cast slab becomes 850-600 deg.C so that straightening stress is not applied.
Patent JP-2001083052-A (JP)
Title: Device and method for collecting chlorinated organic compound
Inventor: HONDA KATSUHISA
IPC: G01N1/20
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To readily collect various types of chlorinated organic compounds contained in fluids, such as exhaust gases, and speedily extract the collected chlorinated organic compounds. SOLUTION: A collector 3 is provided with a first container 7 and a second container 8 continuously in this order, and a first porous filter 11 which contains a first carbon material of a specific surface area 1-2,000 m2/g and second porous filter 12 which contains a second carbon material of a specific surface area 500-4,000 m2/g are each arranged in the containers.  When exhaust gases, containing various types of chlorinated organic compounds which flows into the first container 7 from a gas duct 28 via a connecting tube 4, are passed through the first porous filter 11, chlorinated organic compounds of relatively large adsorption with respect to carbon materials are captured and removed, and succeedingly chlorinated organic compounds of relatively small adsorption with respect to carbon materials are captured and removed at passing through the second porous filter 12 in the second container 8.
Patent JP-H06111948-A (JP)
Title: Road lighting fixture
Inventor: ISHIDA TOSHIYUKI
IPC: F21S8/08
Filed: 1992-09-29
Abstract: PURPOSE:To provide a road lighting fixture capable of controlling light sources to emit light according to a road surface condition. CONSTITUTION:In a load lighting fixture 1 composed of plural light sources (light emitting body) 81 and 82 and a reflecting body 4 arranged correspondingly to these light sources (light emitting body) 81 and 82, the respective light sources (light emitting body) 81 and 82 are lighted in a switching system in response to a road surface condition detected by a sensor 10.
Patent JP-H07113502-A (JP)
Title: Furnace outlet fluid temperature controller for variable pressure once-through boiler
Inventor: SONODA TAKASHI
IPC: F23N5/02
Filed: 1993-10-18
Abstract: PURPOSE:To provide a furnace outlet fluid temperature controller, which permits the control of a fluid temperature in the outlet port of a furnace effectively. CONSTITUTION:The flow rates of fuel in respective burner stages A, B... are detected by detectors 01-03 and the total flow amount of fuel is obtained in an adder 04. A total flow amount of fuel commanding signal, outputted by a controller 37, is multiplied by weight coefficients 34, 35,... for respective burner stages A, B,... and fuel flow rate commands 40, 41,... for respective burner stages are outputted. The weight coefficients 34, 35,... are outputted from function generators 21, 22 by an output signal, obtained from a steam table 20 based on a pressure 18 and a temperature 19 detected at the outlet port on a rear heat transfer wall, and an output from a function generator 44, into which BID is inputted.
Patent JP-S61139525-A (JP)
Title: Speed change structure
Inventor: NAKANISHI SEIICHI
IPC: B60W10/10
Filed: 1984-12-07
Abstract: PURPOSE:To provide a complete stop condition in the operation of brake and a desired speed condition in travelling respectively by providing a linkage for forcibly shifting a speed change pedal of a hydraulic continuously variable transmission to the stop position with a turning-off force of a pedal for a main clutch. CONSTITUTION:While a speed changing pedal 6 capable of setting speed either forward or backward is provided, an hydraulic continuously variable transmission 7 capable of continuously changing the travelling speed forward and backward is provided. Also, a frictional mechanism 24 is provided on a position of a support shaft 13 on which a swing arm 14 is mounted, and a speed setting lever 12 is constituted in a frictional holding mechanism 16 capable of fixing the speed changing pedal 6 to a speed changing position. Then, a pedal 17 for a main clutch is provided at the speed setting lever 12 side and a swing arm 19 provided on a support shaft 18 and a swing arm 26 provided on the support shaft 13 are connectively interlocked with each other through a linkage 23 consisting of a bell crank 20 and connecting rods 21, 22. And the speed changing pedal 6 is forcibly shifted to the stop position by a turning-off force of the pedal 17 for the main clutch 17.
Patent JP-H04140061-A (JP)
Title: Switching regulator
Inventor: KATO HAJIME
IPC: G05F1/10
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the overaction of a switching transistor by providing it with a constant circuit, which is connected to primary Dc input and supplies relatively low power voltage transiently. CONSTITUTION:Until the terminal voltage of a capacitor C1 reaches the voltage V0 required for the start of a control circuit 11, the terminal voltages of capacitors C1 and C2 change according to respective time constants R1.C1, (R1+R2).C2. And, when the terminal voltage of the capacitor C1 reaches the voltage V0, a control circuit 11 starts operation, and a base current is supplied from a base driver circuit 12 to turn on a transistor Q1. Next, the charge charged in the capacitors C1 and C2 is consumed, and the voltage between terminals decreases. On the other hand, by the transistor Q1 being tuned on, an induced current occurs in an auxiliary winding 4, and currents are supplied to the capacitors C1 and C2 through a diode D1, and the terminal voltages of the capacitors C1 and C2 shift gradually to the same voltage.