baber/WOPTO huggingface dataset:
Patent JP-H09127290-A (JP)
Title: Sintering method for nuclear fuel pellet
Inventor: OOMUTA HIROFUMI
IPC: C04B35/64
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain with high quality and at low cost by suppressing nitrogen content. SOLUTION: Nuclear fuel compressed powder is sintered in reducing gas atmosphere to produce pellets. As for the reducing gas, steam is added to mixture gas of hydrogen gas and nitrogen gas to use. The adding amount of steam for the mixture of hydrogen and nitrogen is so determined that the dew point as a measure is -15 deg.C or higher and the nitrogen content in the pellets becomes the normal value, 0.0075% or less.
Patent JP-S63142320-A (JP)
Title: Optical isolator
Inventor: SHIBATA AKIRA
IPC: G02B27/28
Filed: 1986-12-04
Abstract: PURPOSE:To match a plane of polarization in a short time by mounting 1st and 2nd magnetic disks which have through holes in the centers and also have polarizers fitted on the opposite sides from a circular magnet in a base groove in contact or closely on both sides of the circular magnet so that the disks are inscribed. CONSTITUTION:A base 1 which has the arcuate groove, the circular magnet 4 where a Faraday rotator 2 is fixed and held in the through hole at the center part by a pressing member 3, and the disks 6a and 6b to which the polarizers 5a and 5b are fitted covering the through hole are arranged so that the disks are on both sides of the magnet 4 and the magnet 4 and disks 6a and 6b are inscribed with the groove of the base 1 respectively. Then the base 1 and disk 6 are made of adhesive materials such as iron and 'Permalloy(R)' and the magnet 4 and disks 6a and 6b are mounted in contact on the base 1 by utilizing the magnetic force of the magnet 4. Then when a semiconductor laser 7 and the plane of polarization of the 1st polarizer 5a are matched, the two disks 6a and 6b and magnet 4 are only rotated on the groove of the base 1 while the disks are attracted by the magnet 4. Consequently, the plane of polarization is matched extremely easily.
Patent JP-H08145655-A (JP)
Title: Calibration of shape meter
Inventor: NAKAMURA ISAO
IPC: B21B38/02
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a calibration method in which the actual shape can be reproduced correctly by applying a strain gauge to a steel plate at a position corresponding to a split disc and then obtaining a correction value based on a tension measurement data and a load detection value of a shape detection roll. CONSTITUTION: A strain gauge 1 is attached to a steel band 2 at a position corresponding to the center of a split disc 5 on a shape detection roll 3. The gauge 1 is connected, on the steel band 2 side, with a data logger 9 through a bridge box 8 and, on the roll 3 side, with a data logger 12 through a shape operating board 11. The data loggers 9, 12 collect tension of the steel band 2 and load data of the roll 3 while driving a mill at a low speed. Two data are then expressed in terms of unit tension per unit area of the steel band in order to operate a correction value for multiplying the detection load of the roll thus correcting the detection load. This method realizes a correct calibration for reproducing the actual shape.
Patent JP-H08142320-A (JP)
Title: Ink jet recording device
Inventor: KUMAGAI SHIGEMI
IPC: B41J2/01
Filed: 1994-11-22
Abstract: PURPOSE: To prevent generation of stain on a record medium caused by recording speed and density. CONSTITUTION: An ink jet recording device comprises record heads 14C, 14M, 14Y, and 14BK having long widths for recording by discharging an ink toward a record medium based on an image signal, an image control circuit 13, a fixing flash lamp 27 for fixing the ink to the record medium, and a printer control circuit 15. The image control circuit 13 compares a count value of an ink discharge signal with a count value of a density threshold value necessary to be fixed, so as to determine whether the density of the ink discharge signal is larger than the density threshold value or not. When the density of the ink discharge signal is larger than the density threshold value, it is outputted to the printer control circuit 15 for fixing by the fixing flash lamp 27.
Patent JP-H04162579-A (JP)
Title: Piezoelectric element
Inventor: MARUYAMA YUTAKA
IPC: H01L41/09
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a piezoelectric element in which no crack is generated due to a clamping force, etc., by specifying the thicknesses of the inner periphery, its vicinity and other areas of the element. CONSTITUTION:Silver electrode films 7 are formed on both side surfaces of piezoelectric ceramics 6, and nonelectrode forming parts 8 in which no electrode film is formed exist on the inner periphery and its vicinity of the ceramics. Further, the thickness of the film is set to 0.5mum or more. The films 7 formed on both side surfaces of the ceramics 6 are gradually increased in thicknesses from the inner peripheral side toward the outer periphery.
Patent JP-H09106437-A (JP)
Title: Device and method for segmenting character
Inventor: BESSHO GORO
IPC: G06K9/62
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To improve recognition accuracy by securely segmenting characters even in a document in which Japanese and Roman letters coexsist. SOLUTION: A character segmenting device extracting a circumscribed rectangle involving the connecting components of black elements from a line picture, combining circumscribed rectangle to segment the lump of characters and selecting a character pattern from character pattern candidate obtained by combining the lump of the characters is provided with an English-Japanese identification part 105 identifying if an area in a line is a Roman letter area or Japanese character are and a character lump generation part 109 processing by switching the generation method of the character pattern candidate combining the character lump according to the area identified by an English/Japanese identifying part 105.
Patent JP-S63152558-A (JP)
Inventor: MAIKERU ANSONII MONIKO JIYUNIA
IPC: B65D55/06
Filed: 1987-11-13
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-H05128762-A (JP)
Title: Optical disk device
Inventor: MATSUDA NOBUHIDE
IPC: G11B21/08
Filed: 1991-11-05
Abstract: PURPOSE:To solve the problem that the positioning accuracy is lowered when an access speed is raised, to improve the positioning accuracy and to raise the access speed, concerning the optical pick-up transfer device of an optical disk device. CONSTITUTION:To a stepping motor 5, two sets of stators 10 are provided while fitting positions are shifted by half of the rotation pitch mutually. When either of the driving stators 10 is selected to be driven, through the feeding pitch is the same, the positioning accuracy is halved. At this time, though since the feeding pitch is the same, the transfer time of an optical pick-up 2 is the same as for the access of an arbitrary track, the width to move a lens 8 to a target track after the optical pick-up 2 reaches the target position is halved, therefore, the movement of the lens 8 by an actuator 7 is accelerated. Then, the access time can be improved as a whole.
Patent JP-H08148541-A (JP)
Title: Wafer transfer system
Inventor: FUJITA TAKASHI
IPC: H01L21/304
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a system for transferring a wafer without causing contamination or damage on the surface thereof through a simple constitution. CONSTITUTION: A wafer holding part 7 has concave lower surface 7a and the end parts of a plurality of air channels 11a reach the concave surface 7a. The concave surface 7a is made of a material, e.g. a resin, exhibiting high wettability to water or applied with a coating for improving the wettability. A notch 7b for receiving the fringe part of a wafer 2 is made in the circumferential fringe part of the concave surface 7a. An arm part 6 is provided with an air channel 6a connected with a pressure reducing unit 8 and the wafer holding part 7 is provided with a plurality of air channels 11a communicating with the air channel 6a. When the pressure in the air channels 6a, 11a is reduced by means of the pressure reducing unit 8, the wafer 2 is held by the concave surface 7a while touching only at the fringe part thereof.  When the pressure reduction is interrupted, the wafer 2 is released from the wafer holding part 7.
Patent JP-S63140334-A (JP)
Title: Propagation circuit for carry signal
Inventor: KENGAKU TOORU
IPC: G06F7/506
Filed: 1986-12-02
Abstract: PURPOSE:To reduce a capacitance between signal lines relating to the propagation of a carry signal and to propagate the carry signal at high speed, by providing two MOSFETs which open/close a carry propagation signal. CONSTITUTION:When the carry propagation signal P is at a prescribed level, the MOSFETs 12 and 13 are opened, and carry input signals CI and NCI of positive logic and negative logic inputted from respective source of the MOSFETs are outputted to output terminals 8 and 9 respectively as carry output signals CO and NCO of positive logic and negative logic. Also, when FETs 12 and 13 are cut off by the carry propagation signal P, signals generated by a carry signal deletion circuit 14 or a carry signal generation circuit 15 are outputted to the output terminals 8 and 9 as the carry output signals CO and NCO of positive logic and negative logic respectively. In such way, it is possible to reduce the capacitance on the signal line relating to carry propagation, and to propagate the carry signal at high speed.
Patent JP-2000097212-A (JP)
Title: Squeezing type reusable clamp fixture
Inventor: NAGANO KENJI
IPC: F16L33/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To enable an object to be fixed, such as a hose or a boot fastened to an equipment to be conveniently removed and replaced with another without heavy labor during maintenance and inspection of the equipment. SOLUTION: A tacking pawl 18 and a fastening pawl 19, a first tool receiving pawl 20 and an auxiliary tool receiving pawl 21 are punched up obliquely outward in an inner overlapping part 11a of a clamp band 11 formed of a metal band material, and similarly, a locking pawl 25 adapted to selectively catch up the tacking pawl 18 and the fastening pawl 19, is punched down obliquely inward in an outer overlapping part 11b of the clamp band 11 while a second tool receiving pawl 26 opposed to the tool receiving pawls 20, 21 is also punched up obliquely outward in the outer overlapping part 11b. The fastened condition of the clamp band in which the fastening pawl 19 and the locking pawls 25 are caught up and locked together, can be intentionally released by squeezing an manipulating tool P which are engaged with the auxiliary tool receiving pawl 21 and the second tool receiving pawl 26.
Patent JP-H08208767-A (JP)
Title: Latex polymer comprising fine particles having structure of dissimilar phases
Inventor: YAMANOUCHI JUNICHI
IPC: C08F279/00
Filed: 1995-11-07
Abstract: PURPOSE: To prepare a polymer latex having a novel structure and being useful for a gelatin/latex composite film possessing an excellent film strength, and a coating material and an adhesive compsn. possessing excellent water resistance and bond strength. CONSTITUTION: This polymer comprises fine particles each having a core comprising a polymer having repeating units derived from a conjugated diene monomer and a shell comprising a polymer having repeating units derived from an ethylenically unsatd. monomer having at least one active methylene group.
Patent JP-H10134073-A (JP)
Title: Id designation device and intellectual property retrieval device provided with the same
Inventor: KAMIYAMA SHINICHI
IPC: G06F17/30
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an ID designation device which can execute a processing on the object of the processing based on ID without making ID of the processing object open. SOLUTION: The retrieval device is provided with an ID master where information on the processing objects are previously set for the respective processing objects. Here, 'related information' are information (address, affiliation and the like) for specifying the processing objects. When the reading (or a part) of the name of the processing object is inputted, a 'name' and 'related information', which correspond to 'reading' matched (or approximated) with the reading, are searched from the ID master and are displayed on a display. At that time, corresponding 'ID' is not displayed. When an operator specifies the processing inject based on the displayed 'name' and 'related information', corresponding 'ID' is designated to be ID of the processing object. Thus, various procesings (transmission of electronic mail, the retrieval of data base and the like) based on ID are executed.
Patent JP-H11171934-A (JP)
Title: Fluorine-containing copolymer
Inventor: TAKAKURA TERUO
IPC: C08F214/26
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer having excellent high-temperature mechanical properties and flexiblity by including 4 specific kinds of polymerization units at specific ratios. SOLUTION: The objective copolymer is produced by including (A) 0.05-20 mol.% of a polymerization unit derived from at least one kind of fluorinated comonomer selected from (i) a compound of the formula X-R<f> -CY=CH2 (Y is F or H; R<f> is a 2-12C bivalent fluorine-substituted organic group; X is F, Cl or H) [e.g. (perfluorobutyl)ethylene], (ii) a compound of the formula X-R<f> - O-CF=CF2 [e.g. perfluoro (propyl vinyl-ether)] and (iii) a compound of the formula CF3 (CF2 )n [OCF(CF3 )CF2 ]m OCF=CF2 ((n) is 0-3; (m) is 1-4), (B) 30-85 mol.% of a polymerization unit derived from tetrafluoroethylene, (C) 1-30 mol.% of a polymerization unit derived from propylene and (D) 5-68.5 mol.% of a polymerization unit derived from vinylidene fluoride.
Patent JP-H10113455-A (JP)
Title: Game island bed
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce man-hour for assembling a Pachinko island, by equipping a game machine laying part covering from right to left on the upper part of lower front and rear faces in a frame body constituted combining and adhering right and left side faces and lower front and rear faces, and boring setting holes to attach various devices and members into the frame body and the game machine laying part. SOLUTION: The frame body of this game island bed comprises island side face support boards set on both sides, an upper connecting member to connect the upper and lower end parts of both side face support boards, and a bottom board and is constituted into a square frame. A game machine laying part 106 is laterally equipped on about middle part between both side face support boards of the frame body. An island front face support board and an island rear face support board are attached on lower front and rear side faces of the game machine laying part 106. Those members are formed with a metal plate such as iron, stainless steel, etc.  A rectangular hole 63, etc., for attaching a stay of a keeping ball returning mechanism are formed on the inside of the laying part 106, and a hole 69a for attaching a table, etc., and rectangular holes 70a and 71a, etc., for inserting a counting unit are formed on the outside of the laying part 106.
Patent JP-H01133046-A (JP)
Title: Developer for resist
Inventor: ASANO AKIO
IPC: G03F7/30
Filed: 1987-11-18
Abstract: PURPOSE:To prevent underground water from contamination and to reduce advance effect on a plastic material, etc., used for a material of a printed circuit board by incorporating dichloro-trifluoroethane as an effective component of a developer for resist. CONSTITUTION:Dichloro-trifluoroethane is incorporated into a developer for resist as effective component. Three kinds of isomer of dichloro-trifluoroethane, namely, 1,1-dichloro-2,2,2-trifluoroethane (R123), 1,2-dichloro-1,2,2-trifluoroethane (R123a), and 1,1-dichloro-1,2,2-trifluoroethane (R123b), can be used singly or as a mixture of >=2 kinds thereof. By this constitution, contamination of underground water is prevented and adverse effect of a plastic material, etc., to be used for printed circuit board is reduced.
Patent JP-S62147600-A (JP)
Inventor: MATSUSHITA YUJI
IPC: G08C19/00
Filed: 1985-12-23
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-H03151970-A (JP)
Title: Disposable diaper
Inventor: TERADA SADAYOSHI
IPC: A61F13/49
Filed: 1989-11-09
Abstract: PURPOSE:To make cutting operation easy and to attempt to improve productivity by adhering and fixing an expansion elastic body consisting of a urethane foam sheet in a bag-shaped part formed by folding back an apex of the second flap and specifying a dynamic coefficient of friction of a hydrophobic non-woven fabric to the urethane foam sheet. CONSTITUTION:The title diaper has an absorbing body 7 between a liq.- permeable surface sheet 4 and a liq.-impermeable rear sheet 6, side flaps extending outside from both side edge parts in the transverse direction of the absorbing body 7 and the second flaps 2 consisting of a hydrophobic non-woven fabric 1 each of which has a base end 5 on each side flap and extends above it. In addition, each apex of the second flaps 2 is folded back to form a bag- shaped part, wherein an expansion elastic body 3 consisting of a urethane foam sheet is adhered and fixed. In this case, as the dynamic coefficient of friction of the hydrophobic non-woven fabric 1 to the urethane foam sheet 3 is made 3.5 or smaller, when a continuous laminated body is cut between the absorbing bodies, the urethane foam sheet 3 slides well in the bag-shaped part of the surface sheet 6 and no tensile force on the end part of the bag-shaped part in the central direction of a diaper is generated.
Patent JP-H03151453-A (JP)
Title: Board mounting method for backing
Inventor: ASADA MASAHIRO
IPC: E04F13/08
Filed: 1989-11-09
Abstract: PURPOSE:To enhance the working efficiency and reduce the cost for material by inserting a threaded stud through a hole bored in a provisionally fixed board to the backing at a certain spacing between, welding the stud, driving a screw member, and thereby fixing the board to the backing. CONSTITUTION:Dough-shaped adhesives 2 are put in a plurality of places on the side face 1 of a steel pipe pillar, and a plaster board 3 is pressed and attached by pressure so that the distance from the side face 1 becomes uniform. In some places free from the adhesives 2 holes 4 are bored by a drill 80, and a female threaded stud 5 is inserted in each hole 4, and stud welding is made with a welding gun 82 to achieve jointing with the side face 1. Then a male threaded countersunk head screw 6 is engaged with the stud 5 and driven by a driver 83, and thus the board 3 is secured to the side face 1. Thereby the board 3 is free from risk of slipping off in the event of fire, and no backing metal fitting or furring strip is required. Further, this can be installed in a short time.
Patent JP-H04164134-A (JP)
Title: Ohc type engine with single shaft rotary balancer shaft
Inventor: NAKANO KEIICHI
IPC: F02F7/00
Filed: 1990-10-26
Abstract: PURPOSE:To form the crank case and the cylinder of an OHC type to have parts in common to those of an OHV type by positioning a balancer shaft inside a bush rod chamber formed on the upper side of the crank case and on the lateral side of the cylinder. CONSTITUTION:A crank shaft 3 and lone balancer shaft 4 are provided in the crank case 2 of an OHC type engine by being in parallel with each other and driving in the longitudinal direction. The balancer shaft 4 is connected interlockingly to the crank shaft 3 through a uniform transmission device 5. A bush rod chamber 7 for an OHV engine is formed on the horizontal side of a cylinder 6 and on the upper side of a crank case 2. The balancer shaft 4 is positioned on the lateral side of the crank shaft 3 and on the lower side of the bush rod chamber 7 in a crank chamber 8. It is thus possible to form the crank case 2 and the cylinder 6 of the OHC type engine 1 in the same shape and the same size as those of OHV type engine so that those components can be used in common.
Patent JP-S63141567-A (JP)
Title: Kamaboko (boiled fish paste)
Inventor: HOASHI CHIKAKO
IPC: A23L17/00
Filed: 1986-12-05
Abstract: PURPOSE:To obtain KAMABOKO (boiled fish paste) having partially and clearly different texture and various tastes, by bonding two kinds of fish meat having different fat and oil contents, solidifying the meat under heating and impregnating the bonded meat with an acidic solution. CONSTITUTION:Ground fish meat containing no fats and oils or <5wt% fats and oils and ground fish meat having >=1wt% higher fat and oil content than the ground fish meat are prepared. Then the two kinds of ground fish meat are formed by a cutting and molding machine or a press molding machine into a desired shape, bonded, optionally aged, heated and coagulated. Then the prepared boiled fish paste is immersed in an acidic solution such as vinegar, an aqueous solution of an organic acid, mandarin orange juice, etc., or the acidic solution is sprayed upon the boiled fish paste so that the boiled fish paste is sufficiently impregnated with the acidic solution.
Patent JP-H03151791-A (JP)
Title: Comb-line filter
Inventor: OKUMURA NAOJI
IPC: H04N9/78
Filed: 1989-11-08
Abstract: PURPOSE:To attain the operation between lines when a clock is 5fsc by using an interpolation filter applying a delay of 0.5 clock of a chroma signal. CONSTITUTION:An input composite video signal is delayed by 1138 clocks at a delay circuit 1. Moreover, the signal is delayed by 1137 clocks a delay circuit 2. Then a luminance component of an input signal, an output signal of the delay circuit 1 and an output signal of the delay circuit 2 is separated at BPFs 3, 4, 5 and a chroma signal is obtained. However, when the clock of 5fsc is in use, since one line has 1137.5 clocks, the output of the BPF 3 and the output of the BPF 5 are delayed by 0.5 clock at interpolation filters 6, 7 to obtain a three-line chroma signal. The a chroma signal processing circuit 8 uses vertical correlation to separate the luminance signal which is not separated at the BPFs thereby outputting the result to the chroma signal.
Patent JP-H06137413-A (JP)
Title: Shift lever device
Inventor: TAKAMOTO SHINJI
IPC: B60K20/02
Filed: 1992-10-28
Abstract: PURPOSE:To prevent liquid or the like from entering an electric circuit by receiving the split liquid such as a drink by means of a substantially horizontal groove formed on a whole of an outer periphery of an upper housing provided on an upper portion of a shift lever main body. CONSTITUTION:A shift lever device has a shift lever device main body 12 provided adjacent to a driver's seat. An upper housing 14 is fixed to an upper portion of the shift lever device main body 12. A substantially horizontal groove 14b is formed around whole of an outer periphery of the upper housing 14 so as to receive the split liquid. When the liquid is split on the shift lever device, accordingly, the split liquid is received by the substantially horizontal groove l4b formed on the whole of the outer periphery of the upper housing 14 provided on the upper portion of the shift lever device main body 12. It is possible to prevent the liquid from entering an electric circuit such as board or lamp.