baber/WOPTO huggingface dataset:
Patent JP-S58183789-A (JP)
Title: Production of coke for high-quality electrodes
Inventor: MIYAZAKI HARUNORI
IPC: C10B57/00
Filed: 1982-04-20
Abstract: PURPOSE:A coal raw pitch coke or petroleum coke containing nitrogen is sufficienty kept up to a specific temperature to dissipate nitrogen to produce the titled coke with high bulk density that can give high-quality graphite electrodes. CONSTITUTION:A coal raw pitch coke or raw petroleum coke containing 5-12% of volatile components, which is obtained from nitrogen-containing coal tar and/ or coal tar pitch or petroleum heavy fraction in a delayed coker is kept at 1,300-1,500 deg.C for 3-48hr.
Patent JP-S5812665-A (JP)
Inventor: HERUMUUTO BAUAA
IPC: A63C9/00
Filed: 1982-04-20
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-H06258756-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ARAI NAOKI
IPC: G03C1/00
Filed: 1993-03-02
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material superior in sensitivity and gradation by forming a silver halide emulsion layer spectrally sensitized with a J-band type infrared sensitizing dye. CONSTITUTION:The silver halide photographic sensitive material has its gradation adjusted by applying >=2 kinds of emulsions using a large amount of the J-band type infrared sensitizing dyes on separate layers. The technique of intense sensitization in only one specified wavelength is known in the spectral sensitization technique of the silver halide photographic emulsion as the J-band sensitization This J-band is brought by forming a specified association product of a J-association product and this J-band type infrared sensitizing dye has extremely high absorbance and a very narrow half-value width and extremely sharp absorption, and any kind of it may be used so long as it is a J-band type sensitizing dye having sensitization maximum >=730nm.
Patent JP-H01274343-A (JP)
Title: Crt tension mask and its reference and support system
Inventor: DONARUDO JIYON ROPATA
IPC: H01J29/02
Filed: 1989-03-16
Abstract: PURPOSE: To reduce the number of part items so as to improve the economic efficiency by forming a CRT tension mask of a face plate, a support frame and a shadow mask, which are respectively formed into a required shape. CONSTITUTION: A metal support frame band 22 is fitted in a groove 18 of a face plate 10 having an outer surface 12 and an inner surface, which has a target area 14 surrounded by a sealing land 16, so as to form a peripheral vertical surface 20. A flat shadow mask 26, to which a tensile force is previously applied and which is provided with a fine circular hole 28, is welded to an upper bonding surface 24 of the band 22 so as to form a CRT tension mask with a desirable space Q between the mask 26 and the surface out of a small number of part items, and economic efficiency is improved.
Patent JP-H08231263-A (JP)
Title: Method for drying tile body
Inventor: KATSU TOSHIO
IPC: C04B33/30
Filed: 1995-02-27
Abstract: PURPOSE: To induce the same drying deformation and to obtain dried tile bodies unified to a specified shape by placing the wet molded tile bodies to be placed on two units of trucks so as to face reversely from each other and blasting air inward from both outer sides or toward both outer sides from the inner side. CONSTITUTION: A tunnel-shaped drying furnace body 1 is so constituted that the trucks 6, 7 travel in two rows therein. The air is blasted by fans 12, 13 from the side wall 1a, 1b side of the furnace body toward the inner side. The wet molded tile bodies (a) are lined up on shelf plates 14 of the trucks 6, 7 and are dried. The heads and tails of the tile bodies (a) to be lined up on the shelf plates 14 at this time are reversed with the truck 6 and the truck 7, by which the directions of the wind cast to the tile bodies are made the same with the truck 6 and the truck 7. As a result, the tile bodies (a) are unified to the adequate specified shape after drying by molding the tile bodies to the shapes previously allowing for the drying deformation thereof.
Patent JP-H07277442-A (JP)
Title: Conveyor device
Inventor: HOSHII TSUTOMU
IPC: B65G15/18
Filed: 1994-04-01
Abstract: PURPOSE:To perform synchronous running of the conveyor belts of lower and upper belt conveyors and to perform control of a power exerted on each conveyor in response to a load. CONSTITUTION:In a conveyor belt wherein a substance to be conveyed is conveyed in a state to be nipped between the conveyor belt of a lower belt conveyor and the conveyor belt of an upper belt conveyor and wrapped therewith, hydraulic motors 31 and 32 having approximately the same capacity as each other to drive drive belt wheels 5 and 15 with approximately the same diameter as each other around which the respective conveyor belts are run are provided. Lines 35, 36, and 37 through which oil delivered from a hydraulic pump 33 to the hydraulic motors 31 and 32 are connected to the hydraulic pump 33 and the hydraulic motors 31 and 32 in such a manner that the input sides of the hydraulic motors 31 and 32 are allowed to intercommunicate. A return lines 38, 38, and 40 through which oil from the hydraulic motors 31 and 32 is returned to the hydraulic pump 33 are connected to the hydraulic motors 31 and 32 and the hydraulic pump 33 in such a manner that the return sides of the hydraulic motors 31 and 32 are allowed to intercommunicate.
Patent JP-H06157430-A (JP)
Title: Production of amine containing perfluoroalkyl group
Inventor: IWAHARA MASAHIRO
IPC: B01J23/44
Filed: 1993-03-24
Abstract: PURPOSE:To obtain an amine containing perfluoroalkyl group under mild condition in high yield. CONSTITUTION:An amine containing perfluoroalkyl group and expressed by the formula RfCH2NH2 [Rf is perfluoroalkyl expressed by the formula CF3(CF2)n; (n) is integer of 1-16] is produced by carrying out the hydrogenative decomposition of a perfluoroalkylmethylbenzylamine expressed by the formula RfCH2 NHCH2Ph (Ph is phenyl) in the presence of a hydrogenation catalyst.
Patent JP-H05266551-A (JP)
Title: Magnetic recording and reproducing device
IPC: G11B15/60
Filed: 1992-03-23
Abstract: PURPOSE:To enable a tape to travel with high accuracy and high stability by making surfaces of tape guide means to be in contact with a magnetic surface of the tape alternately slant surfaces and making the tape guide means on both sides of contacting a magnetic head the same slant surfaces. CONSTITUTION:When the tape 3 is entered into the right end ((a) and (b)) and outer side tape guide, the tape is pressed to a tape widthwise traveling regulation reference surface (reference plane) F by the slant surface S4 inclined at +theta deg., and subsequently in a similar manner, the tape is traveled along a reference plane E by the slant surface S3 inclined at -theta deg., and is then traveled being pressed against the reference plane F (a) by the slant surface S1 inclined at +theta deg.. As a result, the tape is traveled making the tape edges and a gap azimuth vertical with high accuracy.
Patent JP-S57179031-A (JP)
Title: Compound having hexagonal system laminar structure represented by ybfemgo4 and its manufacture
Inventor: KIMIZUKA NOBORU
IPC: C01G49/00
Filed: 1981-04-27
Abstract: PURPOSE: To obtain a compound having a hexagonal system laminar structure represented by YbFeMgO 4  by mixing Yb, Fe and Mg or oxides thereof in a specified atomic ratio and heating the mixture at a proper temp. in a specified atmosphere.  
     CONSTITUTION: Yb, Yb 2 O 3  or a compound decomposable into Yb 2 O 3  by heating is mixed with metallic iron, Fe 2 O 3  or a compound decomposable into Fe 2 O 3  by heating and Mg, MgO or a compound forming MgO by heating in the form of powder so as to make the atomic ratio among Yb, Fe and Mg 1:1:1. This mixture is heated at ≥1,200°C in the air, an oxidizing atmosphere or a reducing atomosphere to such a degree that Fe and Mg are not reduced from the tervalent ionic state and the bivalent ionic state, respectively, and after finishing the reaction, the reaction product is rapidly cooled. By this method a brown YbFeMgO 4  compound having a hexagonal system laminar structure is obtd. This compound is useful as a magnetic material, a semiconductor material and a catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56164273-A (JP)
Title: Ununiform crank moving device
Inventor: TAKAMATSU TSUNEO
IPC: F16H19/04
Filed: 1980-05-16
Abstract: PURPOSE: To conduct smooth movement without bringing on the sudden change of acceleration by applying ununiform movement by the combination of a crank mechanism and a slider mechanism in a mechanical feeder of industrial equipment.  
     CONSTITUTION: A feeder is driven by means of a worm mechanism, making a stroke by a turn. A worm wheel 5 is journalled by a moving body 6 in one body with a gear 10, and a rectilinear moving member 11 with a rack is disposed on an upper section of the gear 10. The gear 10 is provided with a crank pin 15, and moves the moving body 6 in response to the revolution by means of a slider 16. According to such combination, the movement of the moving member 11 is the sum of the movements of the rack by the revolution of the gear 10 and the movement of the moving body 6 by means of a crank mechanism, while an acceleration curve is shown in α=sinθ, and smooth starting and stopping are enabled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51140777-A (JP)
Title: Recovering device of equipment lost into water
Inventor: KASAMA TSUNEO
IPC: G01W1/00
Filed: 1975-05-30
Abstract: PURPOSE: To provide a simplified measure for recovering a measuring instrument etc. used by immersing in water which is carried away by the flow and lost by means of a bag of inflating material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52148103-A (JP)
Title: Magnetic tape eot detector
Inventor: MORITA MASAKATSU
IPC: G11B15/02
Filed: 1976-06-03
Abstract: PURPOSE: To perform the detection of EOT accurately and economically by means of releasing the operating state by detecting the increment of tape tension at the EOT of the tape together with time factor in a casette taperecorder and so on. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10327879-A (JP)
Title: Cdna clone hnfdy20 encoding new human 7-transmemberane receptor
Inventor: BERGSMA DERK J
IPC: A61K48/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new isolated polynucleotide having a high identity to a nucleic acid encoding a human 7-transmembrane receptor polypeptide having a specific amino acid sequence and useful for producing the substance used for treating and diagnosing infectious diseases, cancers, asthma, cardiac infarction, etc. SOLUTION: This new isolated polynucleotide has a nucleotide sequence having at least a 80% identity over the whole length to a nucleotide sequence encoding a human 7-transmembrane receptor polypeptide sequence having an amino acid sequence of the formula, or a nucleotide sequence complementary to the nucleotide sequence, and the polypeptide and the polynucletoide are useful for treating, diagnosing, etc., infectious diseases, aches, cancers, anorexia, polyphagia, asthma, Parkinson's disease, acute heat failures, hypertension, osteoporosis, stenocardia, cardiac infarction, allergies, prostatic hypertrophy, psychosis, etc. The polynucleotide is obtained by screening a cDNA library originated from a human testis cell, etc.
Patent JP-S62221989-A (JP)
Inventor: YAMAMURA SEIICHI
IPC: B62L3/02
Filed: 1986-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52147984-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIYOUJI SATORU
IPC: H01L29/04
Filed: 1976-06-03
Abstract: PURPOSE: To obtain a P-channel vertical type FET of an excellent adverse voltage resistance performance by utilizing the porous layers formed through the anode reaction when an insulation layer is formed between the source and gate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61223845-A (JP)
Title: Photoconductive film and electrophotographic sensitive body
Inventor: OGUCHI YOSHIHIRO
IPC: G03G5/06
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a photoconductive film having practicable high sensitivity characteristics by incorporating an azo compd. having at least one kind of azo group combined with a specified coupler residue. CONSTITUTION:The electrophotographic sensitive body contains the azo compd. having in the molecule at least one, preferably, 2 or 3 kinds of azo groups combined with the coupler residue represented by the formula shown on the right in which at least one combination of R1 and R2, R2 and R3, R3 and R4, R4 and R5, R5 and R6, R6 and R7 forms an optionally substd. hetero or hydrocarbon ring, and the rest of them nonparticipating in such ring formation are each H, halogen, or a monovalent org. group, thus permitting the obtained electrophotographic sensitive body to have superior sensitivity and durability, and to have superior characteristics in the heat, moisture, and light fading resistance which have so far been problems in inorganic photosensitive bodies and they hare been solved by this invention.
Patent JP-S57180673-A (JP)
Title: Adhesive composition
Inventor: TOMONAGA KAZUYUKI
IPC: C08F283/06
Filed: 1981-04-30
Abstract: PURPOSE: To provide an adhesive compsn. having excellent heat resistance and flexibility and suitable for use in the production of flexible printed circuit boards, by blending a modified epichlorohydrin rubber, an acrylic compd. and a polymn. initiator.  
     CONSTITUTION: 10W95wt% alkyl glycidyl ether copolymerized-modified epichlorohydrin rubber (A) such as Zechlon 1,100, 90W5wt% acrylic compd. (B) such as (meth)acrylic acid or 2-hydroxyethyl (meth)acrylate and 0.1W5pts.wt. (per 100pts. wt. of the combined amount of A and B) polymn. initiator (C) are blended together to obtain an adhesive compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11226776-A (JP)
Title: Lead free solder excellent in oxidation resistance
Inventor: WAIDE NOBORU
IPC: C22C13/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the oxidation resistance of Sn solder and to obtain the high ductility by mixing/adding Ag, Cu, Ge, Te respectively in a specified ratio to the Sn solder. SOLUTION: This lead free solder is prepared by adding and mixing 0.5-3.0 wt.% Ag, 0.1-0.8 wt.% Cu (preferably 0.1-0.5 wt.%), respectively 0.01-0.1 wt.% Ge, Te, as necessary, 6-20 wt.% Bi to Sn solder (solder of single Sn). By adding Ag, the strength of Sn is increased as well as the prevention effect of silver consuming is exhibited and, by adding Cu, the structure is refined to increase the ductility as well as to prevent Cu consuming. By adding Ge, Te, the oxide generation of a solder bath is halved to keep the oxidation resistance for a long time. By adding Bi, the high strength solder having >=90 Nmm<2> at a temp. and >=50 Nmm<2> at 125 deg.C is obtained.
Patent JP-H0590851-A (JP)
Title: Integrated circuit device having differential amplifier
Inventor: KURISUTOFU SHIYUMITSUTO
IPC: H03F3/45
Filed: 1992-03-24
Abstract: PURPOSE: To provide the integrated circuit device including the differential amplifier which generates a substantially constant output voltage over a wide temperature range. CONSTITUTION: The integrated circuit device includes the differential amplifier 1 which has its output connected to load resistance devices 5 and 7 and transistors(TR) 6 and 8 arranged as an impedance transformer and also has its control input connected to a current source 4. The output of the differential amplifier is connected to a differential amplifier 15 for compensation, which has its input connected to a 1st reference potential and its control input connected to a 2nd reference potential. Further, a resistance device 21 is connected to the input or control input of the differential amplifier for compensation.
Patent JP-H07246949-A (JP)
Title: Automotive subframe
Inventor: KAMI YOZO
IPC: B60K15/073
Filed: 1994-03-09
Abstract: PURPOSE:To raise the twist rigidity of a lateral member by coupling a pair each of longitudinal and transverse members roughly in parallel crosses, and arranging a fuel tank in the space surrounded by these members, and laying the flanges of a fuel tank on top of the horizontal plane of a lateral member. CONSTITUTION:A multilink type of rear suspension RS is equipped with a subframe SF attached to the bottom of a main frame MF. This subframe SF is constituted by connecting a pair of lateral members 8a and 8b extending in the right and left direction of the car body and a pair of longitudinal members 9 extending in back and forth direction integrally in parallel crosses, and a fuel tank 17 having such structure that it is halved above and below in two and that the two are jointed together by flanges is arranged in the space surrounded by these members 8 and 9. The flanges 21a and 21b at one sidewall each of the fuel tank 17 are laid on the horizontal plane H of the lateral member 8a, and the flanges at the other walls are thrusted in the hat- form groove made in the lateral member 8b.
Patent JP-S60211743-A (JP)
Title: Electron gun for color picture tube
Inventor: IZUMIDA YUKIHIRO
IPC: H01J29/50
Filed: 1984-04-04
Abstract: PURPOSE:To improve focusing characteristics by using, in a main lens forming electrode, an electrode joined with an elliptic ring plate in the main lens forming side of thick plate, in which passing holes for electron beams in both sides of said plate are asymmetric shape, and the central passing hole for the electron beam is the elliptic hole. CONSTITUTION:A focusing elelctrode 50 is constituted by joining an elliptic plate 51 provided with three passing holes for electron beams and an elliptic ring plate 52. And a central passing hole 51B for the electron beam in the elliptic plate 51 is the elliptic hole with a major axis Dl and a minor axis Ds, and respective passing holes 51A and 51C for the electron beams in both sides of said plate 52 are the holes formed by joining together a semicircle with a radius l/2 in the outside and a semi-ellipse with the same dimension as the central hole 51B in the inside, and the respective centers are arranged at distances S. Further, the external shape of the elliptic ring plate 52 is similar to that of the elliptic plate 51 and an elliptic hole 52A which is combined with semicircle similar to that of the holes 51A and 51C in both sides of the elliptic plate 51 is joined in the side of the main lens forming surface by according respective semicircles.
Patent JP-S60209878-A (JP)
Title: Circle generating system
Inventor: YAJIMA AKIO
IPC: G09G5/20
Filed: 1984-04-04
Abstract: PURPOSE:To generate a circle of less error at a high speed by using an adder/ subtractors and a shift register plural times in a graphic display device having a line generator. CONSTITUTION:CXn-1 (C=2<-m>) is obtained by a right (m) bit shifter 42, and the difference between CYn-1 obtained by a shift register 48 and the value in an entry register 41 is obtained by a subtractor 43. The result of the shifter 42 is not only given to an adder 49 to calculate the Y coordinate but also applied to a right (m+1) bit shifter 44. The result of the shifter 44 is 1/2C<2>Xn-1, and the value in the shifter 44 is subtracted from the result of the subtractor 43 to obtain a final result 46 with respect to X. With respect to Y, means 47, 48, 49, 51, and 52 are used to obtain a final result 52 similarly. Center coordinates are added to these results 46 and 52, and they are applied to the line generator, thus describing a part of the circle approximating a polygonal line.
Patent JP-H03266464-A (JP)
Title: Optical reader
Inventor: MORI KOJI
IPC: H04N5/361
Filed: 1990-03-16
Abstract: PURPOSE:To enable an optical reader to be improved in reliability and reduced in cost by a method wherein a plurality of sets of photoelectrical conversion elements composed of MOS type photosensors and additional capacitors provided in parallel with the photosensors and analog switches are provided. CONSTITUTION:A plurality of sets of photoelectrical conversion elements composed of photosensitive MOS type photosensors formed on a substrate and additional capacitors C1-Cn provided in parallel with the photosensors concerned and analog switches SW1-SWn provided in series with the photoelectrical conversion elements are provided. That is, photosensitive MOS type diodes S11-S1n are used as photosensors, a prescribed bias voltage is applied to the gates of the diodes S11-S1n from a direct power supply E1, and a photosensitive current is set by the bias voltage concerned. The photoelectrical conversion elements output signals as they are charged or discharged through sensing of light upon turn ON/OFF of a corresponding analog switch. By this setup, an optical reader low in cost and high in reliability can be obtained, where a photoelectrical conversion element and an analog switch can be formed in the same process.
Patent JP-H05270759-A (JP)
Title: Remote maintenance device for elevator
IPC: B66B3/00
Filed: 1992-03-24
Abstract: PURPOSE:To transmit precise information to user by connecting a central monitor station for remote maintenance control with a monitor board in each place where an elevator is installed as terminal unit through a public communication circuit, and equipping it with capability of transmitting information arbitrarily from the central monitor station to each place an elevator is installed. CONSTITUTION:A central monitor station 1 for remote maintenance control is connected with an elevator monitor board 2 (2A-2N) in each place where an elevator is installed as terminal unit through a public communication circuit 3. This central monitor station 1 is equipped with an information input/output device and a signal transmitting device, while each monitor board 2 is furnished with an elevator control device 4 (4A-4N) and a display device 5 (3A-5N). The central station 1 also has a memory device to store information fed from an information entering device for giving information to the display device 5 of any desired monitor board 2. The transmitter device selects the appropriate monitor board 2 at the terminal, transmits the information stored in the memory device and information for displaying, etc., to the selected monitor board 2 via public communication circuit 3, and forwards the information to passengers in the car by the display device 4.
Patent JP-S54157933-A (JP)
Title: Transmission controller
Inventor: KANOU TAKAFUMI
IPC: B62D11/08
Filed: 1978-06-02
Abstract: PURPOSE: To prevent sharp turn of the steering wheel at the initial stage by fixed sequential combination between specified sets of control clutch plates matching the control angle in a transmission controller and plural sets of control clutch plates.  
     CONSTITUTION: A controller 11 connected to a transmission 2 including a torque converter 3 and a transmission gears 4 through gears 12 to 14 is equipped with control gear units 11a and 11b for transmitting the power to right and left wheel shafts 15 and 16. The respective gear units are provided with brake clutches 17a and 17b and low and high speed clutches 18a and 18b and 19a and 19b. In a controller of such type, pressure oil is made to be fed only through a guide hole 29 at the initial stage of turning the steering wheel so that clutch plates 31a to 31c are combined with mating plates 33a and 33b. As the steering angle becomes large enough, the pressure oil also fed through a guide hole 28. thus, clutch plates 32a to 32c are combined with mating plates 34a and 34b to increase the breaking torque. 
     COPYRIGHT: (C)1979,JPO&Japio