baber/WOPTO huggingface dataset:
Patent JP-S63224475-A (JP)
Title: Color image reader
Inventor: HAMAGUCHI TADAHIKO
IPC: H04N1/40
Filed: 1987-03-13
Abstract: PURPOSE:To receive a color image with good color reproducibility by providing a white reference plate adjacently to an original, reading the white reference plate by a line image sensor every time one line of an original is read, and performing AGC based upon the output. CONSTITUTION:Images of the original 14 and white reference plate 15 which are lighted by a light source 12 are formed on the line image sensor 11 through a rod lens array 13. An image signal outputted by the line image lens array 13 is amplified by an amplifier 21 and inputted to an AD converter 22. Further, the image signal of the white reference plate is supplied to a sample holding circuit 23 to sample and hold only the image signal of a W element, and the resulting signal is inputted as a reference voltage to an AD converter. The reference voltage ref inputted to the A/D converter is generated by amplifying the output of the sample holding circuit by an amplifier 24 with a proper amplification factor so that an image of one line is within the A/D conversion range. Consequently, even if the quantity of light from the light source varies in the middle of subscanning, the reference voltage ref inputted to the A/D converter varies at an equal rate.
Patent JP-S61218122-A (JP)
Title: Core type reactor with gap
Inventor: TADA MASAO
IPC: H01F37/00
Filed: 1985-03-25
Abstract: PURPOSE:To suppress the occurrence of a vibration or a noise by clamping only block cores of both ends of core legs with yokes of both ends by relatively short clamping members. CONSTITUTION:Block cores 1 and gaps formed of gap insulating members 2 having excellent compressing characteristic are alternately laminated to form core legs 3, and windings 4 are wound on the legs. The both ends of the legs 3 are contacted with yokes 5a, 5b, and side legs 6, 6 are so provided as to be interposed between both sides of the yokes 5a, 5b. Inserting holes 15 are formed at the core 1a and the yoke 5a, relatively short clamping member 17 secured with receiving fittings are inserted to the holes 15, and clamped through a clamping plate 8a with a nut 10 to rigidly clamp the core 1a and the yoke 5a. The core 1b and the yoke 5b are similarly clamped. Thus, the elongation of the member 17 is reduced due to the temperature rise, and a vibration or a noise can be suppressed without gap between the block core and the yoke.
Patent JP-H06270224-A (JP)
Title: Method and apparatus for producing molding
Inventor: TSUCHIDA KATSUSHI
IPC: B60J1/02
Filed: 1993-03-18
Abstract: PURPOSE:To accurately obtain the desired shape of a molding by letting unnecessary synthetic resin escape by the change of the cross-sectional shape of an extrusion opening part to always keep the extrusion quantity constant. CONSTITUTION:The extrusion opening part 11 formed in an extrusion mold 10 has the shape coinciding with the cross-sectional shape of a molding having a head part, a leg part, a support protruding piece and a grooved tongue piece and, in a left and right side part molding, a synthetic resin is subjected to extrusion molding through the extrusion opening part 12 having the tongue piece molding port 13 forming the part of the grooved tongue piece and, in an upper part molding, the synthetic resin is subjected to continuous extrusion molding through the extrusion molding part 12 wherein the tongue piece molding port 13 is closed in order to remove the part of the grooved tongue piece. The excessive synthetic resin at the part where the tongue piece molding port 13 is closed in the extrusion opening part 12 is separated from the synthetic resin of the molding to let escape.
Patent JP-H01232640-A (JP)
Title: Cp ring adjusting method
Inventor: TOYAMA HIDEJI
IPC: H01J9/44
Filed: 1988-03-14
Abstract: PURPOSE:To enhance the reproducibility of CP ring location by rotating two CP rings in respective specified directions at a certain angle. CONSTITUTION:A 2P-1 ring is rotated under NC control so as to rotate (x+alpha) degrees, while a 2P-2 ring is rotated under NC control so as to turn (y+alpha) degrees. Monitoring is made to know whether the rings have rotated respective specified angles. When the two rings have stopped, the 2P-1 ring is rotated so as to rotate +alpha degrees, while the 2P+2 ring is rotated to make a rotation of -alpha degrees. Monitor is made to check whether the rings have rotated respective angles + or -alpha, and operation is stopped when the two rings have stopped. This provides constant removing direction of rattling, and the final located condition can be maintained the same at all times.
Patent JP-H04277360-A (JP)
Title: Lubricating construction in geared transmission
Inventor: UBAGAYA SATOKAZU
IPC: F16H57/04
Filed: 1991-02-28
Abstract: PURPOSE:To obtain lubricating construction in a geared transmission with which the number of parts, working processes, and the cost can be reduced. CONSTITUTION:For attaining this purpose, it is featured in this invention that a lubricating oil guide passage 50 to guide lubricating oil introduced with a lubricating oil receiving tool 38 to a lubricating oil passage 40 is formed with a reinforcing rib 44 provided on the cover wall part 42 of a transmission cover 10.
Patent JP-H09231994-A (JP)
Title: Device for inserting electrode group into rectangular battery jar and its inserting method
Inventor: SUGAI NOBUYASU
IPC: H01M10/04
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an inserting device for an electrode group and its inserting method by which the preliminary insertion work of an electrode plate group to a rectangular battery jar can be easily and quickly conducted. SOLUTION: Respective one set of inserting grip members 3, 3 composed of grip rods 5, 5 which are free in pressure contact with the wide width faces of an electrode plate group P from front and back and a grip rod 6 which is free in pressure contact with the narrow width face of the electrode plate group P from sideward are arranged right and left, grip means pressing gripping the respective grip rods 5, 5, 6 to the electrode plate group P are provided in two stages up and down, an upper stage pressure contact means is composed of the upper portions of the respective grip rods 5, 5, 6, and a lower stage pressure contact means is composed of a moving pressure contact member 7 free in moving back and forth.  After the electrode plate group P is pressure contact gripped by the right and left pair of inserting grip members 3, 3, the same is moved down, and the lower end portion of the electrode plate group P is inserted into a rectangular battery jar K via the top face opening portion thereof. Thereafter, the pressure contact gripping state of the electrode plate group P by the lower stage pressure means is released, and the inserting grip members 3, 3 are moved down in the contact pressure gripping state by the upper stage pressure contact means continuing pressure contact gripping so that the lower end portion of the electrode plate group P is further deeper inserted into the rectangular battery jar K.
Patent JP-S53142436-A (JP)
Title: Solvent-type thermosetting resin coating compositon
Inventor: NISHIZAWA HIROSHI
IPC: C08L27/00
Filed: 1977-05-19
Abstract: PURPOSE: To provide a solvent-type thermosetting resin coating composition having excellent weatherability, adhesivity, flexibility, chemical resistance, corrosion resistance, etc., composed of a vinyl copolymer containing N-acyl lactam lactam group and/or N-acyl imide group, and a specific hardener. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08256300-A (JP)
Title: Display method for projection type display device
Inventor: HORIE TAKESHI
IPC: G03B21/00
Filed: 1995-03-17
Abstract: PURPOSE: To project a video image without distortion onto a screen correctly. CONSTITUTION: A plane perpendicular to an optical axis 2 is supposed to be a virtual screen 3, and let a point on a screen 1 be C, where the distance between the point C and a point A on the screen 3 is equal to the distance between a point B being an optional point on the screen 3 and the point A. Among optical information projected by horizontal and vertical scanning of the display device, the information by the vertical scanning is compressed according to a 1st compression ratio being a ratio of the distance between the point A and a point D to a distance between the points A and B to project an image of the point B to the point C.  The information by the horizontal scanning is compressed according to a 2nd compression ratio being a ratio of an optical path length from a point O to the point B to an optical path length from the point O to the point C to correct the optical path difference between the screens 1, 2. The compression processing is conducted for each horizontal scanning by changing the 1st and 2nd compression ratios.
Patent JP-H02239407-A (JP)
Title: Magnetic head and production thereof
Inventor: AKIYAMA TORU
IPC: G11B5/105
Filed: 1989-03-10
Abstract: PURPOSE:To exactly execute positioning and to produce a product having good dimensional accuracy with lessened labor for work by forming projections on the contact surface of a front plate with a shielding case and pushing the front plate into a window hole, thereby plastically deforming the projections to fix the front plate. CONSTITUTION:A rectangular aperture 25 is formed at the center of the front plate 23 and short edges 26a, 26b are formed in the longitudinal end part. The patterns 25 is enclosed with four wall parts 27a to 27d. The wall parts 27a to 27d have size at which the outside surfaces thereof inscribe the window hole 21a of the shielding case 21 and one or plural projections 28 are formed on at least one outside surface thereof. The projections 28 on the outside surface of the wall part come into contact with the inside surface of the window hole 21a and are thereby crushed and plastically deformed, by which the fixing is executed when the window hole 21a of the shielding case 21 and the outer peripheries of the wall parts 27a to 27d are fitted to each other. The accurate mounting of a magnetism detecting part 7 inclusive of the magnetic core is possible in this way and the work is simplified; is addition, the high-quality product is obtd.
Patent JP-H04293359-A (JP)
Title: Picture reader
Inventor: FURUKAWA ITARU
IPC: H04N5/378
Filed: 1991-03-22
Abstract: PURPOSE:To prevent the occurence of a stripe pattern (output unevenness) in an output dot even when there is an error between an output of an odd number element of a CCD line sensor 8 and an output of an even number order element. CONSTITUTION:A data of an odd number element of a CCD line sensor 8 and a data of an even number element are given to an averaging circuit 52 in an output adjustment circuit 50. When an absolute value of a difference between a data of an odd number order element and a data of an even number order element exceeds a threshold level, a discrimination circuit 56 outputs an H level select signal. When the absolute value of the difference is smaller than the threshold level, an L level select signal is outputted. A selector 58 selects an output of the odd number order element or the even number order element as a read output when the selector signal is at an H level. Moreover, when the selector signal is at an L level, the selector 58 selects the mean value of the both as a read output. Thus, a stripe pattern based on output unevenness is prevented without losing sharpness of original picture reading.
Patent JP-H07267444-A (JP)
Title: Meandering control method and device for steel plate conveyance
Inventor: HIUGAJI YUKIO
IPC: B65H23/032
Filed: 1994-03-29
Abstract: PURPOSE:To provide a meandering control method and a device for steel plate conveyance capable of estimating and controlling meandering at an optional point other than the meandering detection point. CONSTITUTION:The meandered quantities of a steel plate are detected by two sets of meandering sensors provided on the inlet side and outlet side of a meandering control steering roller in the continuous processing line of the steel plate. A meandering control instruction value (I) is calculated by a controller with the weighted coefficient (a) and the equation I=aXIp+(1-a)Io based the meandering detected quantities (Ip, Io). The meandering control quantity is instructed to the steering roller, and meandering control is made by the steering roller based on the instruction value (I).
Patent JP-S63225259-A (JP)
Title: Developing device
Inventor: TAJIKA HIROSHI
IPC: G03G15/08
Filed: 1987-03-16
Abstract: PURPOSE:To permit formation of a developed image having a high image density by forming a magnetic flux density distribution of a 3rd magnetic field to an asymmetrical distribution where the density is large on a 2nd magnetic field side. CONSTITUTION:The circulation effect of the developer in a developing device receives the influence of a magnetic pole 23d for carrying magnetic particles and a magnetic pole 23a for restraining the magnetic particles. The influence of the magnetic flux density distribution of the magnetic pole 23d is particularly large. The magnetic flux density distribution of the magnetic pole 23d is made into such asymmetrical distribution where the density is large on the magnetic pole 23a side to improve the efficiency of the circulation effect of the developer in this case. Namely, the carrying characteristic of the developer is improved and the stable tribo is imparted to the developer as the magnetic particles 27 and the toner particles 28 are sufficiently triboelectrostatically charged. The developed image having the high image density is thereby obtd.
Patent JP-S52143683-A (JP)
Title: Device for detecting article for conveying apparatus
Inventor: UDAGAWA RIYUUSUKE
IPC: B65G43/08
Filed: 1976-05-24
Abstract: PURPOSE: To provide a device for detecting the existence of article on a conveyor for electrically detecting the article in contact with the article by a detector arranged over the conveyor as hoisted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62217540-A (JP)
Title: Inner shield assembling device
Inventor: MIYAZAWA HIDEO
IPC: H01J29/02
Filed: 1986-03-19
Abstract: PURPOSE:To facilitate automatic welding and assembling works even for divided and internally bent type inner shields, while the panel opening thereof is faced downward, by holding said inner shields with the use of suction pads of a jig, and enabling this jig to move vertically. CONSTITUTION:The outside surfaces of bent edges of divided type inner shields 5A, 5B are held by suction pads 59 of a jig 21, while this jig 21 and a welding mechanism are elevated by an elevating mechanism. The bent edges of the inner shields 5A, 5B tentatively set on the jig 21 abut on a shadow mask 3, while welded surfaces of the inner shields are brought into contact with the shadow mask 3 by inner shield keep means 43 of a welding mechanism. In this state, the above-mentioned surfaces are welded by the welding mechanism. Thus, it is possible to perform the automatic assembling work for those divided type inner shields having internally bent edges.
Patent JP-S60202033-A (JP)
Title: Board member separating device
Inventor: ISHIZUKA KATSUYUKI
IPC: B25J15/06
Filed: 1984-03-26
Abstract: PURPOSE:To securely separate a board member placed right under a board member to be separated which is securely adsorbed by meansof an adsorbing pad, by holding said board member except one being separated, midway on the rising of a transfer board on which said adsorbing pad is provided. CONSTITUTION:A feeding body 11 is placed over a board member 2, and two cylinders 15, 16 are operated to lower a transfer board 3. And, an adsorbing pad 4 is brought in contact with the topmost board member 2a and adsorbs it. Then, only the cylinder 16 is elevated, and stopped on its way in a midway position A. And, a cylinder 19 is operated to make a retaining member 6 project out and hold the side of a board member 2b. After that, the cylinder 15 is elevated, the adsorbing pad 4 is stopped at its limit of rising position C, and the retaining member 6 is inlayed into the side of the board 2b. Thereby, only the board member 2a can be securely separated since the board member 2b right under the board member 2a to be separated is held by the retaining member 6.
Patent JP-S53142948-A (JP)
Title: Tig welding torch
Inventor: FURUYA KENGO
IPC: B23K9/29
Filed: 1977-05-20
Abstract: PURPOSE: To provide a TIG welding torch which has enabled arc starting and so on with a simple construction by burying another electrode in the tip of a gas shielding nozzle and constituting the torch so that polot arc is generated between the electrode and a welding one. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02236734-A (JP)
Title: Emulation system for microprocessor
Inventor: MIURA TETSUO
IPC: G06F9/455
Filed: 1989-03-10
Abstract: PURPOSE:To enable emulation to be performed even when architecture is remarkably different by switching the output of an instruction decode unit and that of an emulation memory appropriately, and inputting them to a second microprocessor. CONSTITUTION:The instruction decode unit 3 fetches and decodes the instruction of a first microprocessor, and outputs the instruction of a second microprocessor 1 required for the emulation of the above instruction. Also, the emulation memory 4 holds another instruction of the second microprocessor 1 required for the emulation of the instruction of the first microprocessor. When the emulation is performed by using the second microprocessor having the architecture different from that of the first microprocessor, the output of the instruction decode unit 3 and that of the emulation memory 4 are switched appropriately and inputted to the second microprocessor 1. Thereby, it is possible to easily perform the emulation even by the microprocessor having remarkably different architecture.
Patent JP-H06246456-A (JP)
Title: Method and torch for plasma cutting
Inventor: NAKANO ETSUO
IPC: B23K10/00
Filed: 1993-02-25
Abstract: PURPOSE:To more reduce an inclination of the cut surface by revolving gas to cool a nozzle member and ejecting the gas toward a plasma column. CONSTITUTION:The plasma gas is revolved and ejected from a nozzle 7a by providing a gas guide 6 between an electrode 4 and the nozzle member 7 fitted on a torch main body 1. A tapered path 13 to converge toward the plasma column is provided between the nozzle member 7 and a cap 12, a straightening member 14 is provided on the path 13 and the gas supplied to a supply path 11 for cooling gas of the torch main body 1 is revolved and ejected toward the plasma column. Consequently, an inclined angle of the cut surface of one direction in the proceeding direction is improved which is a characteristic of plasma cutting.
Patent JP-S58175800-A (JP)
Inventor: TAGUCHI MASAMICHI
IPC: H04N7/18
Filed: 1982-04-08
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-H06247813-A (JP)
Title: Antimicrobial agent composition for agriculture and horticulture
Inventor: KURAHASHI YOSHIO
IPC: A01N53/12
Filed: 1993-02-25
Abstract: PURPOSE:To obtain the agricultural and horticultural insecticide composition exhibiting an excellent controlling effect on diseases, especially blast, at a lower dose than those of conventional agents in the culture of paddy rice. CONSTITUTION:This antimicrobial composition for agriculture and horticulture contains (A) an antimicrobial carboxamide compound of the formula (R<1> is 1-4C alkyl; R<2>, R<3> are H, methyl; Z is halogen; the *-marked asymmetric C is the absolute configuration of R), e.g. N-(R)-[1-(4-chlorophenyl)-ethyl]-2,2- dichloro-1-ethyl-3t-methyl-1r-cyclopropane carboxamide diasteromer mixture, and (B) (Z)-2'-methylacetophenone-4,6-dimethylpyrimidin-2-yl hydrazone or (RS)-1- p-chlorophenyl-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol preferably in an A/B weight ratio of 1/(0.1-10) as active ingredients.
Patent JP-S56156324-A (JP)
Title: Simple soil searthing work
Inventor: ITOU HIROSHI
IPC: E02D17/08
Filed: 1980-05-07
Abstract: PURPOSE: To freely change the combination angle of steel pillar and panel by fitting the end plate and shoe of the panel into the grooves of the steel pillar formed by combining plural C-shaped steels in a back to back manner and excavating the area between the panels.  
     CONSTITUTION: Two shape steels of a C-shaped section are fixed back to back with each other to form a steel pillar 1. On the other hand, in a panel 2, two comparatively thin steel sheets are interleaved with a reinforment, a vertical end plate 21 is fixed to both ends of the panel 2, a plate shoe 24 is projectionally provided orthogonally to the vertical end plate 21, and a groove 22 receiving the lip 13 of the steel pillar 1 is formed at the fitting portion where the panel 2 and the end plate 21 are connected. The steel pillars 1 are connected with each other by a strut 3 to form a framework, the framework is driven into the ground, the end plate 21 and shoe 24 of the panel are fitted into the C-shaped steels of a set of the steel pillars 1, and then the area between the panels 2 are excavated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000043917-A (JP)
Title: Container with sealed cover
Inventor: HAYASHI YOSHIHIKO
IPC: B65D43/08
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a hermetical resin-made container with cover having high closing properties from which a fluid content hardly be flows out. SOLUTION: A folding section 12 of a cover 11 is fitted on a bending section 2 of a container in the reversely tapered state, and the outer diameter D1 of an annular protruded corner 19a of a drop channel section 19 of the cover 11 is formed slightly larger than the inner diameter d1 of a linear contact site of a tapered face 1a of the container 1. The annular protruded corner 19b is brought into contact with the tapered face 1a by the press force downward generated by the fitting of the folding section 12 with a bending section 2 and bonded thereon annularly and linearly by the arrangement.
Patent JP-S59184262-A (JP)
Title: Water-insoluble dye
Inventor: NISHIKURI MASAO
IPC: C08J3/20
Filed: 1983-04-04
Abstract: NEW MATERIAL:Compounds of formula I wherein A is cyano, carbo-lower alkoxy, carbamoyl, unsubstituted or lower alkoxy-substd. N-lower alkylcarbamoyl, unsubstituted or lower alkyl- or lower alkoxy-substd. N-phenylcarbamoyl, acetyl, benzoyl, etc.; X is H, halogen, lower alkyl, lower alkoxy ; n ix 1,2 ; Y is X, NHSO2R5, -NHCOR5 (wherein R5 is a 1-12C alkyl, lower alkyl, unsubstituted or lower alkoxy-substd. phenyl); R1 is unsubstituted or substd. alkyl, cycloalkyl, alkenyl; R2-R4 are each H, lower alkyl. USE:Water-insoluble dyes which dye polyesters and synthetic polyamides reddish blue to greenish blue. PREPARATION:An isoindoline derivative of formula II (wherein Q is alkyl or phenyl which may be substituted with methyl, nitro or Cl) is reacted with an amine of formula III in the presence of an acid in an org. solvent.
Patent JP-H10203104-A (JP)
Title: Device to prevent tire slip on ice or snow for vehicle
Inventor: DOI HIROSHI
IPC: B60B15/26
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To perform operation of a slip preventing device by an operator according to a state on a road during driving of a vehicle. SOLUTION: A slip preventing device 3 is fixed at a tire wheel 1 and through operation of an electromagnetic clutch 4 incorporated in the device, a cam wheel 5 is rotated. The cam wheel 5 is rotated by a helical bearing 6 and through rotation of a cam 5, a tire slip is prevented from occurring by protruding a slip preventing fitting 7 from a tire surface to a road surface. By disengaging the electromagnetic clutch, safety running is rapidly practicable without damaging a road.
Patent JP-S60226881-A (JP)
Inventor: BERUNHARUTO ARUBERUTO
IPC: C07D487/04
Filed: 1985-03-26
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。