baber/WOPTO huggingface dataset:
Patent JP-H07256306-A (JP)
Title: Method for preventing surface flaw at the time of hot-rolling cast steel slab
Inventor: ISOBE KOICHI
IPC: C21D9/00
Filed: 1994-03-18
Abstract: PURPOSE:To prevent surface flaw at the time of hot-rolling a slab of steel high in crack sensitivity. CONSTITUTION:Before hot-rolling the continuously cast steel slab after heating it, the surface temp. of the cast slab is once cooled to Ar3-50 deg.C or below. Thereafter, the surface of the cast slab is heated to the temp. between (Ac3+50 deg.C) and the liquidus line temp. at a heating rate of >=100 deg.C/min, then the surface temp. of the cast slab is immediately cooled to the temp. between (Ar3-250 deg.C) and (Ar3-50 deg.C) at a cooling rate of 100 deg.C/min. In this way, structure before hot-rolling is micronized and carbonitride is homogeneously precipitated. Hot ductility is improved at the time of heating and in the temp. region of hot rolling and the generation of surface flaw at the time of heating and at hot rolling is prevented by suppressing intergranular embrittleness due to the precipitation of carbonitride.
Patent JP-H11272580-A (JP)
Title: Method, device for analyzing structure of netnews, electronic mail and storage medium in which program for analyzing structure of netnews, electronic mail is stored
Inventor: ASANO HISAKO
IPC: G06F13/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for structure of a netnews and an electronic mail and a storage medium in which a program for analyzing the structure of the netnews, the electronic mail is stored to enhance automatic judging accuracy of a quoted line by adapting a decision tree learning program (C4.5) for judgement of the quoted line of the netnews, the electronic mail to be expressed by various quotation marks by providing the program with a set of proper attributes. SOLUTION: The netnews or the electronic mail is inputted, a set value of the preset attributes is extracted from the netnews or the electronic mail, each line of a body part of the netnews or the electronic mail is judged whether it is the quoted line quoted from other news article or mail or a normal line except it by using decision tree data generated by providing the decision tree learning program with data for learning by setting the set of the proper attributes, the quoted line is further judged whether it is the automatically fed quoted line which is automatically fed by a tool or a standard quoted line expect it and a judging result is outputted.
Patent JP-H09247222-A (JP)
Title: Receiver
Inventor: YUKITOMO HIDEKI
IPC: H04L27/22
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a receiver which can estimate line quality that is more accurate than before at a high speed by estimating the line quality by using phase likelihood and a difference in amplitude value between a received signal and a signal point. SOLUTION: A detector 102 detects and converts a received signal 101 from an antenna into a bit array. A phase likelihood calculator 103 converts the bit array outputted from the detector 102 into signal points to find the phase likelihood with the receive signal. A 1st storage device A107 stores likelihood of M symbols so as to level the output of the phase likelihood calculator 103, and a mean value calculator 108 outputs its mean value. A 2nd storage device B105 stores a conversion table for converting the phase likelihood calculated by simulation or on the basis of measurement data into error rate characteristics showing the line quality, and an address converter 104 converts the output of the mean value calculator 108 into an address in the 2nd storage device B105, thereby outputting an error rate indicating the line quality.
Patent JP-S52156579-A (JP)
Title: Production of semiconductor device
Inventor: IKEDA HIROSHI
IPC: H01L29/43
Filed: 1976-06-23
Abstract: PURPOSE: To make possible the glass sealing of a temperature compensation type constant voltage semiconductor device by forming the wiring layer on substrate with Cr which does not act as a doner on acceptor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5889785-A (JP)
Inventor: DONARUDO JIEI SUMISU
IPC: H01R4/64
Filed: 1982-04-30
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-S53333-A (JP)
Title: Ignition timing controller of internal combustion engine
Inventor: FURUHASHI TOSHIO
IPC: F02P5/145
Filed: 1976-06-23
Abstract: PURPOSE:To improve fuel cost and maintain a proper ignition timing of each cylinder by sampling at the intake stroke of each cylinder under loaded engine condition.
Patent JP-H07282995-A (JP)
Title: Plasma torch
Inventor: NAKANO ETSUO
IPC: B23K10/00
Filed: 1994-04-12
Abstract: PURPOSE:To prevent generation of double arcs while the cutting performance and the quality of cut surfaces are well maintained and to eliminate hazard of electrical shocks. CONSTITUTION:An inner nozzle member 22 furnished with the first orifice 21 admitting passage of plasma arcs is directed touched with an outer nozzle member 24 provided with the second orifice 23 admitting passage of plasma arcs and the secondary air stream, and a nozzle C of a consolidated configuration where the axes of the first and second orifices are positioned identically, is mounted on a torch body A through a cassette B. A cap D is composed of a cap body 31 and a covering member 32 contacting the peripheral surface of the outer nozzle member 24. The cap body 31 exposed to the outside the covering member 32, and its contacting surface with the outer nozzle member 24, or the contacting surface of the member 24 with the covering member 32, are coated with a ceramic material and ethylene tetrafluoride resin one over the other, and thus the parts are provided with electrical insulation.
Patent JP-S59199110-A (JP)
Title: Excellent descaling method for hot cast billet
Inventor: OKAMOTO SETSUO
IPC: B21B45/06
Filed: 1983-04-26
Abstract: PURPOSE:To strip and remove perfectly the surface scales of a high-temperature continuously-cast billet without much lowering its temperature by installing a descaling device for blowing of compressed air, etc. between a pinch roll and a flaw detector of a continuous casting line. CONSTITUTION:A continuously cast billet 5 is descaled between pinch rolls 2 and a flaw detector 3 by a descaling device 4 of compressed air, etc. blowing system. The device 4 introduces compressed air supplied from a compressed air source 43 to a nozzle holder 41 supported by a holder 42, and blows the air from many nozzles 411 on the surface of billet 5. The header 41 is rocked in the width direction of billet 5 by the rocking of the holder 42 driven by a rocking device 44, and at the same time, the compressed air is blown at >=5g/mm.<2> pressure through the nozzles 411 located at the height of <=15mm. from the surface of billet 5, and at an angle of 5-90 deg. to the upstream side in the advancing direction of billet 5.
Patent JP-S55165983-A (JP)
Title: Production of zinc sulfide phosphor
Inventor: MATSUURA SUSUMU
IPC: C01G9/08
Filed: 1979-06-13
Abstract: PURPOSE: To produce titled phosphor having excellent luminous intensity, by a method wherein H 2 S is passed through a soln. contg. a Zn salt and zinc halide to produce ZnS to which an activator and an agent for crystal growth are added, and the mixt. is calcined.  
     CONSTITUTION: 1W20mol% based on Zn of a zinc halide is added to a Zn salt soln. such as ZnSO 4  to obtain a soln. H 2 S is passed through the soln. to produce ZnS. At least one activator selected from Ag, Cu, Au and Al and an agent for crystal growth such as NaCl, MgCl, or NH 4 Cl are added to ZnS. The mixt. is calcined at an elevated temp. not lower than 800°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06280229-A (JP)
Title: Apparatus for removing compacted snow under platform
Inventor: MATSUDA YASUTO
IPC: E01H8/06
Filed: 1993-03-31
Abstract: PURPOSE:To ensure safety operation for trains with improved efficiency in snow-removing without depending on man power by a method wherein the snow-removing is made by conventional method for sections other than the section along a platform of a station, and compacted snow under the platform is removed in the intervals of normal train operation. CONSTITUTION:In an apparatus that executes snow-removing by operation of hydraulic control that opens and closes wings mounted to a motorcar equipped with a rotary, each of the wings is constructed in a two-stage structure including an outer wing 20 and an inner wing 21. The outer wing 20 is operated for opening and closing with a first hydraulic cylinder 23 for opening and closing, and the inner wing 21 is moved for opening and closing by operation of a second hydraulic cylinder for opening and closing round an opening/closing pivot 22 provided to the front end of the outer wing and is moved, at the same time, down to and up from rails within a specified range of distance by operation of a hydraulic cylinder 24 for ascending and descending.
Patent JP-H01247922-A (JP)
Title: Microwave oven
Inventor: SASAKI AKEMASA
IPC: F24C7/02
Filed: 1988-03-28
Abstract: PURPOSE:To make it possible to switch over from strong output to weak output, by making contact with one point of contact of a first timer ordinarily, providing strong output, only through contact with the other point of contact with said timer during limited setting period, then providing weak output during limited setting period of a second timer. CONSTITUTION:When a first setting device 15 and a second setting device 19 are set to a specified time, a first normally open switch 17 is closed while a switch 14 is placed into contact with a contact a. A microwave heating device 1 provides strong output until a first timer 13 ends the measurement time. Then, the switch 4 is off from the contact a and makes contact with a contact b; a control circuit provides control current to a gate of TRIAC so that the microwave may be weak output. When the second timer 16 starts the measurement of time, a second normally open switch 18 is in closed state. When the second timer ends the measurement of time, the first and the second normally open switches are in open state and stops the supply of power to the second timer 16.
Patent JP-S62231835-A (JP)
Title: Automatic clutch controlling device for vehicle
Inventor: OOKUMO HIROYA
IPC: B60W10/10
Filed: 1986-03-31
Abstract: PURPOSE:To make a backward starting property at the time of large change gear ratio for backing smooth to be suited to the condition by varying the rising rate of a clutch torque at the time of backing to a lower characteristic than at the time of advancing. CONSTITUTION:At the time of backing, a clutch current Ic is set by a current setting part 45 according to a backing mode part 42, and a clutch is controlled based on this. In this case, if the engine speed is the same, the rising rate of clutch torque has a smaller characteristic as compared with that at the time of advancing. Thereby, a half-engaged clutch zone is enlarged, reducing a driving force while facilitating low speed traveling. Accordingly, backward starting can be made smooth, which is suited to a condition in which a small-radius turn is frequently used.
Patent JP-H06290634-A (JP)
Title: Low temperature baked copper composite
Inventor: SUZUKI TADAO
IPC: H05K1/09
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a baking membrane with an excellent base material adhesive property and an excellent solder wetting property by mixing a tungsten oxide to a composite including metallic component consisting of a metallic copper powder and a glass frit with a low glass transition point. CONSTITUTION:This low temperature baking copper composite is made by mixing a tungsten oxide to a composite including a metallic component consisting of a metallic copper powder, and a glass frit with a low transition point. The metallic component gives a conductibility to the baking membrane, and it may be only a metallic copper powder, or a mixture of copper and a metallic powder of a metal which can form an alloy with the copper. The amount of the metal which can form an alloy with the copper is to be 40wt.% of the metallic component, favorably to be 5 to 4wt.% in particular. The glass frit functioning as a binder in the baking membrane is favorable to have a low glass transition point to be 400 to 500 deg.C, and it is mixed at 2 to 40 pt. to 100 pt. of the metallic component. Furthermore, a tungsten oxide is mixed to the composite in order to improve the solder wetting property, and 0.1 to 5 pt. is mixed to 100 pt. of the metallic component.
Patent JP-S51150349-A (JP)
Title: Scattering radial bundle reading method
Inventor: IWATATE FUJIO
IPC: H04N1/113
Filed: 1975-06-18
Abstract: PURPOSE: To read the information on the scanning surface by scanning the surface by the radial bundle of the rotating light scanning means and detecting the radial bundle scattered from the scanning surface. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06263996-A (JP)
Title: Method for sterilizing coloring matter
Inventor: KOTAKE KINNOSUKE
IPC: A23L5/40
Filed: 1991-03-15
Abstract: PURPOSE:To efficiently carry out the sterilization of a coloring matter while maintaining the quality thereof without heating by irradiating powder of the coloring matter with electron rays, etc., at a prescribed dose. CONSTITUTION:The sterilization of a coloring matter is carried out by irradiating powder of the coloring matter such as a tar-based coloring matter with one or more radiations selected from the group of electron rays, X-rays and gamma-rays at a dose of 1-50kGy.
Patent JP-S57190753-A (JP)
Title: Cooling drum for production of amorphous or fine crystalline metal
Inventor: MIZUMURA MASAHIRO
IPC: B21B27/08
Filed: 1981-05-19
Abstract: PURPOSE:To improve a cooling effect and to produce an amorphous or fine crystalline metal of high quality continuously by sealing working fluid into the sealed evaporation part, communication pipes and condensing part of a cooling drum. CONSTITUTION:Cooling fluid is forced through a piping 24 into a cooling inlet casing 22 and a hollow part 20; at the same time, a metallic cylinder 1 is rotated by a driving motor 5 and molten metal is injected through a nozzle or the like onto the outside surface of a heat transmitting surface 10. The molten metal comes into contact with the surface 10 and cools and solidifies immediately to a plate form. This plate detaches from the cylinder 1 and is delivered out. The heat transferred from the molten metal to the surface 10 at this time passes immediately through the surface 10 and is transmitted to the shell. The working fluid in an evaporating part 11 which is in contact with the shell is deprived of heat here and evaporates. This fluid passes through communication pipes 12 and goes to a condensing part 13. The heat of the working fluid evaporated in the part 13 is deprived of by the cooling fluid flowing in the cooling part. The cooling fluid enters the inside of the hollow part 20 of a revolving shaft from the cooling part, and is gathered in a center guide 21, from which it is discharged through a cooling outlet casing 23 and a cooling fluid outlet flange 29.
Patent JP-H05293511-A (JP)
Title: Method for welding sheet bar in completely continuous hot rolling
Inventor: YOSHIDA TADATSUGU
IPC: B21B1/26
Filed: 1992-03-30
Abstract: PURPOSE:To secure the roll-welding of sheet bar in the early stage of a finishing mill by heating the butted part between the sheet bars on the inlet side of the finishing mill in a completely continuous hot rolling. CONSTITUTION:The sheet bar rolled by a rough mill 6 to a prescribed dimension is cut by a shear 2 at the tip and the rear end, the cut parts at the tip and the rear end are hearted by a mobile heating device 8, the tip part of the following sheet bar 6 is clamped by a mobile guide 3, pressed to the rear end of the finishing-rolled sheet bar 7 to positioned and the sheet bar is roll-welded by rolling the abutling part in the early stage of the finishing mill.
Patent JP-H07255644-A (JP)
Title: Toilet seat paper
Inventor: TAKABAYASHI KANAE
IPC: A47K13/16
Filed: 1994-03-18
Abstract: PURPOSE:To prevent splashing by feces falling and soiling a toilet and a toilet seat, by providing toilet seat paper, consisting of water soluble paper with at least an area same as that of the upper part of toilet seat, with a tubular guide which is gradually lowered forward an opening at the center from the periphery. CONSTITUTION:This toilet seat paper consists of about rectangular water soluble paper and a tubular guide part 11 is formed at the center. At the center of the tubular, a circular score to form an opening 12 is formed and spirally folded pleats are formed in the periphery. Adhering parts 13 and 14 on which an adhesive with an weak adhesive property is applied are set on both sides of the backside of the toilet seat paper 10. The toilet seat paper 10 is made to hold weakly the periphery of water soluble paper 15, to press the part corresponding to the opening 12 with a column shaped presser from up and down and to form the tubular guide part 11 with spirally folded pleats by twisting the water soluble paper 15 to a constant direction by rotating the presser.
Patent JP-S60217358-A (JP)
Title: Treatment of silver halide photographic material
Inventor: HORII MATSUICHI
IPC: G03C5/305
Filed: 1984-04-13
Abstract: PURPOSE:To maintain original sensitivity and gradation of a photosensitive material and to prevent generation of fog effectively, by developing a silver halide photographic material in the presence of a benzotriazole compd. expressed by the specified general formula. CONSTITUTION:A silver halide photographic material is developed in the presence of a benzotriazole compd. expressed by the formula: [wherein R1, R2, R3, and R4 are H, alkyl, alkoxy, halogen, R-(O-A)n-O-B-CONH-, R-(O-A)n-O-B-SO2 NH-, R-(O-A)n-O-B-NHCO-, R-(O-A)n-O-B-NHSO2-; R is alkenyl; A, B are alkylene group; n is an integer 1-8]. The compd. expressed by the formula is incorporated by adding the compd. in the silver halide emulsion of the photographic material.
Patent JP-2000265003-A (JP)
Title: Biodegradable acetyl cellulose resin composition
Inventor: ISHIZAKI MIKIKO
IPC: C08L67/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent melt-processability and heat-stability and little migrationality and volatility of a plasticizer by blending a polyester which has a specific number average molecular weight and consists of a specific repeating structural unit, and a biodegradable acetyl cellulose. SOLUTION: This resin composition contains 15-45 wt.% of a polyester which has a number average molecular weight of 500-5,000 and consists of a repeating structural unit of the formula as a plasticizer, 55-85 wt.% of a biodegradable acetyl cellulose having a degree of acetylation of 30-56% and an average degree of polymerization of 70-250, and optionally additives such as a stabilizer for heat degradation prevention and heat coloring prevention, a filler, a lubricant, an antistatic agent, a biodegradation promoter or the like.  A polyester having a repeating structural unit of the formula is obtained by carrying out ring- opening mutual copolymerization of a mono-epoxy compound such as glycidyl methylate or the like and a dibasic acid anhydrite such as succinic acid anhydrite or the like using a monovalent or bivalent carboxylic acid such as acetic acid, succinic acid or the like as the polymerization starting point. In the formula, Y and Z are each a 1-20C organic group; and q and r are each 1 or more.
Patent JP-S5926495-A (JP)
Inventor: TSUCHIYA KENICHI
IPC: B65D90/00
Filed: 1983-04-27
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-S552827-A (JP)
Title: Solenoid valve
Inventor: NISHINOMIYA TORAZOU
IPC: F16K31/06
Filed: 1978-06-20
Abstract: PURPOSE: To ensure highly accurate operation for a long time in a solenoid valve especially to be used for the exhaust gas returning control unit for an electronic control fuel injection system.  
     CONSTITUTION: This solenoid valve is provided with a valve mechanism equipped with a core 2 fixed in the hollow part of a cylindrical coil 1 with a negative passage, a valve seat 4 to face to the pipe-shaped top of this core 2, and a plunger 3 containing a compression spring 6 coiled around the top of the core 2, and devised to open  and close this mechanism by the amount of electricity to the coil 1. Here, a projection 28 is provided on the opposite side of the valve seat 4 in the plunger 3, and  inserted into the second core 7 of E-shape constructing the second magnetic circuit.  In this core 7, the second coil 10 is provided to be controlled in the electric supply  through a potentiometer 23 according to the operation of a diaphragm 22 to be  operated by the entrance pressure P 2  of an EGR control valve 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03274798-A (JP)
Title: Electromagnetic wave shielding mechanism of electronic equipment casing
Inventor: OZAKI KATSUHIRO
IPC: H05K9/00
Filed: 1990-03-23
Abstract: PURPOSE:To surely shield an electromagnetic wave without increasing the number of parts and making manufacturing processes more troublesome by utilizing a device holding member and forming a projection on it for bringing into contact with a hook portion. CONSTITUTION:A hook is engaged by inserting a hook portion 1c into an insertion hole 2c and shifting a cover 1 towards this side whereby the cover 1 and a base 2 are integrated together. Further, when the hook portion 1c is inserted into the insertion hole 2c by forming a projection 3a on a device holding member 3 fixed to the end portion of the base 2 fitted to the cover 1 by a screw 4, the hook portion 1c with an exposed conducting surface and the projection 3a are automatically brought into contact with each other and the conducting surface 1b on a surface in the cover and the conducting surface 2b on a surface in the base are made automatically electrically conductive.
Patent JP-H01248865-A (JP)
Title: Information processor for vehicle
Inventor: NAKANO KINICHIRO
IPC: H04M1/00
Filed: 1988-03-30
Abstract: PURPOSE:To easily receive various types of information such as road traffic information transmitted through a telephone line in a vehicle by transmitting a signal from a telephone system with a radio communicating means and receiving it with a vehicle, etc. CONSTITUTION:A vehicle is stopped so that a door mirror to build in, especially, an antenna 21 can naturally approach to a public telephone system as much as possible near the public telephone system suitably provided along a travelling path. Next, after a handset 5 of a telephone device 3 is bonded and fixed to a portable equipment 7, a prescribed telephone number is inputted to the telephone device 3 and an information data center 1 is called out. The information data center 1 to input a prescribed signal sends desired road map information through a telephone line 2 to the portable device 7. The portable equipment 7 transmits the road map information to a main body device provided semi- fixedly in the vehicle with radio communication.