baber/WOPTO huggingface dataset:
Patent JP-H06300191-A (JP)
Title: Cold reserving panel laying method for low temperature tank
Inventor: MIZOGUCHI YOSHIRO
IPC: F17C1/12
Filed: 1993-04-12
Abstract: PURPOSE:To facilitate laying of cold returning panels, each having a given size, over the inner wall of the tank body made of concrete of a low temperature tank. CONSTITUTION:In a method wherein cold reserving panels 1 each having a given size are laid over the inner wall 3 of a tank body 2 made of concrete, an insertion hole 4 'is formed in the cold reserving panel 1 in a manner to front on the inner wall 3 of the tank body and the inner wall 3 of the tank body is filled with a nut member 5 corresponding to the insertion hole 4. Thereafter, the cold receiving panels 1 are superposed with the inner wall 3 of the tank body. A bolt member 7 having a screwed joining part 7b, with which a fastening nut member 6 is previously joined in a screwed state is joined in a screwed state with a nut member 5 with which the inner wall 3 of the tank body is filled through the insertion hole 4 to fix the bolt member to the inner wall 3 of the tank body. By rotating the fastening nut member 6, the cold receiving panel 1 is laid in a nipped state over the inner wall 3 of the tank body.
Patent JP-S5710450-A (JP)
Title: Ultrasonic flaw detection for defect in reverse bead-weld part utilizing diagonal relative reflection method
Inventor: KATSUMATA KENICHI
IPC: G01N29/26
Filed: 1980-06-23
Abstract: PURPOSE:To double the flaw detecting efficiency by reducing the misconception and the oversights of defects without changing the position of the probe by the application of diagonal relative reflection method. CONSTITUTION:The defects in a reverse bead-weld part are detected in accordance with diagonal relative reflection method in which defects in a bottom surface are searched simultaneously with two probes from opposite directions along the same line by changing the beam route and the defects are discriminated by the simultaneous indication of the echoes of the same defect of different beam routes. According to the diagonal relative reflection method, the probes are not required to be replaced alternately and the defects are detected simultaneously from both sides of the  beads, then the same defect is simultaneously indicated on a CRT in echoes of different beam routes to discriminate defects from beads. Any one of or a combination  of a method in which skip distance is changed, a method in which an oscillator and  incidence point distance are changed and a method in which the angle of refraction is changed is applicable to the simultaneous indication with different beam routes.
Patent JP-S569772-A (JP)
Title: Magnetic brush developing device
Inventor: KOMATSU ISAMU
IPC: G03G15/09
Filed: 1979-07-03
Abstract: PURPOSE: To achieve the reduction in weight of a developing device by adding devices to the constitution of the device thereby decreasing the temperature rise of the developer and make the fluidity of the developer stable and good.  
     CONSTITUTION: A fixed amount of the developer mixed in a developer mixing part 2 is well dropped down and flowed out by a developer feeder 21, etc. and an outflow control member 6 of an opening 5 having a fall in position relation by a tapered face and is conveyed by a magnetic roller 10 for conveying developer. The developer is forced upward by the conveying member 13 formed by the tapered plate between this 10 and a magnetic roller 7 for development installed diagonally above, thus the development of a photosensitive drum 15 by the magnetic brush of the roll 7 is accomplished. Thence, the development by a similar magnetic roller 16 is accomplished. The excess developer is returned to the mixing part. With this constitution, the flow of the developer becomes uniform and fixed; in addition, the circumferential distance of the sleeve of the roll 10 may be reduced by the spaced rolls 7, 10 and this results in decreased temperature rise of the developer. Hence, the developing device of stable and good fluidity of the developer, a small size and light weightness is provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07293159-A (JP)
Title: Guide rail structure of shutter curtain
Inventor: OKADA HIDEMASA
IPC: E06B9/58
Filed: 1994-04-22
Abstract: PURPOSE:To change a silencer belt easily, by providing a locking member and a holding member, engaging a short size claw and a long size claw to a long size locking claw and a short size locking claw respectively, and providing a silencer belt in which projecting pieces are projected on the inner and the outer surfaces of a contact to connect the claws. CONSTITUTION:When the convexes 14 of a silencer belt 13 contacting directly to a shutter curtain 3 are abraded, or when the tips of projecting pieces 16 at the inner surfaces of contacts 12 are abraded, the engagements of claws 6, 10, 7, and 11 are made inadequate each other. In this case, the shutter curtain 3 is fully opened, and the long size claws 11 of the silencer belt 13 are removed from the short size locking claws 7, so as to release their engagements. Then, the engagements of the short size claws 10 and the long size locking claws 6 are released, and the silencer 13 is rotated to the bottom side 1e of a sliding groove 1a by making the engaging position of the short size claws 10 and the locking claws 6 as the center. Then, the silencer belt 13 is removed from the locking claws 6 and 7, and picked out from the opening side 1d of the sliding groove la. Consequently, even when a vibration of the shutter curtain 3 in the vertical movement time is transmitted to the silencer 13, the vibration is absorbed by the elastic force of the projecting pieces 16, and the generation of vibration at the skeleton side of a building can be prevented.
Patent JP-2000278537-A (JP)
Title: Encoding system for image
Inventor: MURAKAMI HAJIME
IPC: H04N1/413
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To efficiently encode image data, in which plural kinds of images different in property coexist, for every image without computing a prediction error or the like. SOLUTION: When the image data of a medium read in an image reader 1 are sent to a position correction means 3, the position correction means 3 refers to position information indicated in the contents of a first table stored in a data base 2 and corrects the positions of the respective images inside the image data. Then, the corrected position information is sent to an encoding means 4 and thus, the encoding means 4 reads an encoding method corresponding to the kind of the image from a second table stored in the data base 2, encodes the image on the basis of it and stores it in a storage means 5 together with the position information.
Patent JP-H05247306-A (JP)
Title: Aqueous dispersion of fluorine resin
Inventor: KANO KAZUO
IPC: C08L33/14
Filed: 1992-03-09
Abstract: PURPOSE:To provide an aqueous dispersion of fluorine high-molecular compound excellent in water and oil repellency, enabling easy treatment for water and oil repellency. CONSTITUTION:A resin containing an additionally polymerizable alpha,beta-ethylenically unsaturated groups and hydrophilic groups is used as a protective colloid to effect polymerization of a fluorine-containing polymerizable monomer in an organic solvent, then the organic medium is changed with an aqueous medium to give the objective aqueous dispersion of fluorine resin. Moldings are treated with the dispersion to give water and oil-repellent articles.
Patent JP-H10285782-A (JP)
Title: Apparatus for monitoring detect of digital relay
Inventor: TOI MASANORI
IPC: H02H3/05
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To set an optimum discrimination and confirmation time with respect to a continuous defect and an intermittent defect by a method, wherein a means which sets the continuous-defect discrimination and confirmation time is provided and a means which sets the intermittent-defect discrimination and confirmation time is provided. SOLUTION: When the value of an integrating timer τ exceeds a threshold value Kt within the set time of a Tt timer a digital relay is defective (S8). When the value of the integrating timer τ does not exceed the threshold value Kt, even after the set time of the Tt timer, the digital relay is judged to be a transient defect, and the integrating timer τ and the Tt timer are reset (S5). When the digital relay is judged to be an intermittent defect, a temporary return flag F is installed so as to confirm it. Even when the value of the integrating timer τ exceeds the threshold value Kt (S8), the temporary return flag F is confirmed (S9), and a defect output is locked when a condition is not established.  When the defect of the digital timer is detected by a conventional technique (S1, S2), the integrating timer τ is cleared (S14), so as to prevent the defect output (S1, S2) and the detection of the intermittent defect as double outputs (S10).
Patent JP-H09278831-A (JP)
Title: Photopolymerizable composition and optical disc having cured coating thereof
Inventor: FURUKAWA KOJI
IPC: G11B7/254
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photopolymerizable compsn. for a coating material which can impart an excellent antistatic property to a molding of a polymer material and has low cure shrinkage at the time of forming a cured coating and good workability by mixing a specified (meth)acrylic ester monomer, a surfactant, and a photopolymn. initiator. SOLUTION: This photopolymerizable compsn. comprises: 100 pts.wt. mixture of (meth)acrylic ester monomer comprising 20 to 90wt.% compd. having two (meth)acryloyl groups represented by formula I (wherein R<1> represents H or CH3 ; R<2> represents a 2-3C alkylene group; R<3> represents a bisphenol A residue, a hydrogenated bisphenol A residue or the like; m+n is a positive no. of 2 to 10) and 1 to 20wt.% comp. having in one molecule one (meth)acryloyl group and at least one hydroxyl group; and, incorporated into the (meth)acrylic ester monomer, 0.1 to 5 pts.wt. surfactant having a perfluoroalkyl group represented by formula II (wherein A represents CO2 or SO3 ; and (q) is an integer of 3 to 9) and 0.2 to 10 pts.wt. photopolymn. initiator.
Patent JP-H06325660-A (JP)
Title: Microswitch
Inventor: BUORUFUGANKU MAIYAA
IPC: H01H13/36
Filed: 1994-04-01
Abstract: PURPOSE: To enable contact deposition to be forcibly released by providing a cantilever to a switching tappet and allowing a hold-down device as its free end to jump in a contact bridge moving route at the second switching position. CONSTITUTION: A switchiong contact 15 touches a fixed contact 20 by the action of a compression spring 14, supported by the force of an elastic contact bridge 13 at the first switching position. When a switching tappet 4 is pushed downwards, and an extension part 11 exerts its action on the bridge 13 and the second switching point is passed over, the contact 15 is instantly brought in contact with a fixed contact 21 owing to the reversal direction force of the spring 14. Then, even though contacts 15 and 20 are deposited, a hold-down device 10 at the free end of a cantilever 9 of the tappet 4 directly presses the bridge 13, so that the deposition is forcibly separated for switching the contact.
Patent JP-H09277534-A (JP)
Title: Ink-jet recording head, its preparation and recording apparatus carrying said recording head
Inventor: TERAI HARUHIKO
IPC: B41J2/175
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ink-jet recording head being arranged accurately without bringing adjoining base bodies into contact with each other by arranging a plurality of the base bodies on a substrate by a definite gap and bonding projected parts on the substrate in such a way that the projected parts occupy the gaps. SOLUTION: A plurality of base bodies are arranged on a substrate by a definite gap and projected parts are bonded on the substrate in such a way that the projected parts occupy the gaps to prepare an ink-jet recording head with a plurality of jetting holes. In this case, a plurality of the base bodies are cut from a plurality of base sheets arranged through cutting lines and a plurality of cut base bodies are arranged on the substrate by arranging continuously the adjoining ones of the cutting line each other. As a practical example of an ink-jet recording apparatus carrying the ink-jet recording heads obtd., a full line type ink-jet recording head 600 with a carrying roller 700 and a medium 800 to be recorded is cited.
Patent JP-H08289557-A (JP)
Title: Output circuit for pwm inverter
Inventor: EMURA SHINICHI
IPC: H02M7/537
Filed: 1995-04-11
Abstract: PURPOSE: To provide an excellent output circuit for a PWM inverter which produces an extremely small error in voltage control of an armature winding terminal and is excellent in temperature property and is low in power consumption, in the output circuit of a PWM inverter which PWM-controls the coil voltage of an armature. CONSTITUTION: This output circuit for PWM inverter is equipped with an n- channel type power MOB-FET 1, a p-channel type power MOS-FET 2, a current mirror means 98, which has a current outflow terminal, and current control means 126 and 127, which have current input terminals, and the current flowing out of the current outflow terminal of the current mirror means 98 and the current flowing in from the current input terminal of the current control means 126 are controlled specifically. Hereby, the n-channel type power MOS-FET 1 and the p-channel type power MOS-FET 2 are controlled.
Patent JP-S568997-A (JP)
Title: Loudspeaker
Inventor: KUROSE HIDEO
IPC: H04R9/04
Filed: 1979-07-05
Abstract: PURPOSE:To improve the efficiency of a coil with the occupation area of the coil reduced by using a voice coil obtained by winding a well-conductive strand with its surface insulated in a cylindrical body and by excluding the bobbin of the coil by an insulator cylinder whose diameter is close to that of the coil. CONSTITUTION:A strand of thin copper or aluminum foil, after being applied with a heat-proof insulating coating on its surface, is wound in a coil shape to form voice  coil body 31, whose wind-starting and ending conductive parts 32 and 33 are elongated to form a cylindrical space. Into this cylindrical space, hard and lightweight  insulator cylinder 34 with a little acoustic tranmission loss is inserted and concatenated and hardly stuck in a body by adhesives. To the tip part of this cylinder  34, diaphragm 36 is bonded by adhesives and near this bonding part, corrugated  damper 37 is bonded, so that coil body 31 will be held axially slidable. Then, the  occupation area of coil body 31 is reduced and acoustic energy of high efficiency is supplied to diaphragm 36.
Patent JP-S5512449-A (JP)
Title: Gas sensing element
Inventor: KUSANAGI SHIGEKAZU
IPC: G01N27/12
Filed: 1978-07-12
Abstract: PURPOSE: To prevent the erroneous poeration due to the humidity in the surrounding by producing a combustible gas sensing element.  
     CONSTITUTION: Powders of SnO 2  and ZnO having a diameter of about 0.1 to 5 microns are blended at a ratio of about 30:70 to 70:30 (in weight ratio), and a platinum electrode is buried, followed by the molding process into a desired shape. Then, the sintering process is performed at about 800 to 1000°C for 0.5 to 3 hours thereby to produce a gas sensing element. This element exhibits no electric resistance change for the humidity within the use temperature range. As a result, in case the element is used in a gas leakage warning device, there is no fear of erroneous operations due to the detection of water vapors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5610933-A (JP)
Title: Manufacture of substrate
Inventor: MIZUNOYA NOBUYUKI
IPC: H01L21/56
Filed: 1979-07-06
Abstract: PURPOSE:To simply obtain a flat surface of a substrate by so forming the shape of an overcoating glass formed at the previous stage of glazing the substrate that the peripheral edge is highest and the inside portion is lower when forming a glass layer on the substrate and conducting a viscous flow of glass at the stage of glazing the substrate. CONSTITUTION:A wiring member 12 is formed on a substrate 11 made of an iron nickel alloy and insulated with ceramic such as alumina or the like, and an overcoating glass layer 13 made of borosilicate glass is coated on the entire surface including the member 12 by a thick film process to enclose the member 12 therewith so as to protect it. The glass layer 13 is not formed of one sheet of glass but of a plurality of sheets of glass so laminated that one sheet of glass is disposed at the lower side and a plurality of sheets of glass of ring shape becoming larger in its inner diameter toward upside, i.e., the sheets of glass, 131, 132, 133 are laminated. After the glass layer 13 is thus formed, the entire substrate is introduced into an incinerator, heated at 700-1,200 deg.C to execute glazing thereat and conducted in viscous flow in glass from outside toward inside to obtain a glass layer 13 having a flat surface 13a.
Patent JP-S529474-A (JP)
Title: Effedtive value converting circuit
Inventor: TANABE TOMOYUKI
IPC: G01R19/02
Filed: 1975-07-11
Abstract: PURPOSE: An effective value converting circuit, strong enough against overload, of reliability, of simple formation, enabled to convert distortion wave input into real effective value signal matching it by applying the theory of feedback type time division modulator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61243475-A (JP)
Title: Optical printer
Inventor: YAZAKI MASAMI
IPC: B41J2/45
Filed: 1985-04-22
Abstract: PURPOSE:To improve economy by moving forth and back a carriage which mounts an optical system converging light from a light emitting element on the center of a photosensitive drum in parallel to the rotating shaft of a photosensitive drum. CONSTITUTION:The light emitting element 5 of a recording array head 4 is turned on selectively according to an image signal and its projection light is incident on a convex lens 8 through a rod lens array 7; and incident light is converged on the center of the drum shaft 2 of the photosensitive drum 1 through a lens 8 to illuminates the drum 1 in the direction of the normal line on its curved surface. Consequently, the part of the drum 1 irradiated with the light is discharged electrostatically and an electrostatic latent image is formed. Then, the head 4 is moved in parallel to the shaft 2 of the drum 1 to form plural arrays of electrostatic latent images on the drum 1 and perform serial records, which are developed 11. Further, recording paper 12 is conveyed from a paper feed cassette 13 by a feed roller 13 in synchronism with the dust figure on the drum 1, the image is transferred by a transfer device 15 and fixed thermally by a fixing device 16, and the recording paper is discharged 17.
Patent JP-H01257640-A (JP)
Title: Information transmitting device
Inventor: ICHISE ATSUSHI
IPC: H04J3/00
Filed: 1988-04-07
Abstract: PURPOSE:To easily cope with a change in dinner menu by providing reloadable memory means as a memory in a system where dinner menu information and select information are transmitted between terminal devices disposed at every seat for passengers and a central control device. CONSTITUTION:An air plane is constructed so that VTR 11-14 loaded with a tape cassette where movies, lifejacket wearing method and so on are recorded, a microcomputer 15 for controlling a cabin, and a still picture sender 26 for reproducing a still picture recording medium (CDROM or the like) where maps and airfield location maps are recorded are connected to a central control device 1. In this case, further there is provided a FDD device 24 where a floppy disk where data on dinner menu is stored is installed. Then, monitor receivers for displaying a dinner menu or terminal devices including operation keys for conducting the choice of a dinner menu, which are respectively provided at every seat 9a, 9c and the central control device 1 are connected to each other so as to transmit information.
Patent JP-H02265088-A (JP)
Title: Protective plate for driving mechanism part in cassette type tape player
Inventor: OHASHI TAMAKI
IPC: G11B15/18
Filed: 1989-04-06
Abstract: PURPOSE:To prevent a foreign matter from intervening into a driving mechanism part and to prevent the generation of a fault by covering the upper face of the driving mechanism part with a plate piece, allowing only a reel shaft to insert through and providing a holding mechanism. CONSTITUTION:A pair of insert-through holes 2 for allowing the head part 34a of the reel shaft 34 to insert through and a relief hole 4 for protruding a positioning projection 38 are pierced on the transparent sheet 1 of a synthetic resin. When the holes 2 are aligned on the reel shaft 34 and it is allowed to insert through, the plate 1 covers the upper face of a driving mechanism part 22 and a running direction switching mechanism part 35, and supported horizontally by the upper end of a supporting shaft of a driving gear 28 and an idler gear, etc. Also, plural tongues 3 for stopping the plate on the lower face of the head part 34a of the reel shaft are provided as a holding means so that the plate 1 does not fall off when the player is turned upside down, etc., in the course of handling. In such a manner, it can be prevented that a foreign matter is mixed into the driving mechanism part without giving the hindrance for miniaturizing the player and the reduction in weight by a simple constitution.
Patent JP-H02266807-A (JP)
Title: Exchange of rubber vibration insulator for compressed-gas-insulated switchgear
Inventor: AOYANAGI AKIRA
IPC: H02B13/02
Filed: 1989-04-06
Abstract: PURPOSE:To perform exchanging work easily by exchanging a rubber vibration insulator to be removed with one to be installed in compressedly holding them with a holding device. CONSTITUTION:A jack bolt 5 is rotated, whose tip is brought into contact with a foundation base 3 and a base 2 is lifted by 1mm or so. At this moment, as a rubber vibration insulator 4 is held in a thickness H with a pin 20 and a snalp ring 21, a gap of 1mm or so is caused between the base 2 and a rubber connection 8. The rubber vibration insulator 4 can thereby be taken out from the base 2 and foundation base 3. The new rubber vibration insulator 4 is held in a thickness H by the pin 20 and snap ring 21 in compressing it with an unillustrated compression device in advance, so that this rubber vibration insulator 4 is equipped between the base 2 and foundation base 3. After that, by rotating the jack bolt 5, the base 2 is lowered integrally with a compressed-gas- insulated switchgear 1 and brought into contact with the rubber vibration insulator 4.
Patent JP-S59212224-A (JP)
Title: Winder for sheet
Inventor: SOUMA MASAHIKO
IPC: B29D1/00
Filed: 1983-05-18
Abstract: PURPOSE:To permit the automatic winding and cutting of sheets by guiding both an adhesive sheet and a filmy liner under a specific condition in a winder to bond both the sheet and the filmy liner while smoothing wrinkles. CONSTITUTION:When an adhesive sheet W1 is wound around a winding drum 6 in a fixed amount, the sheet W1 is cut off at a given position, and at the same time a liner guide roll 5 is separated from a guide roll 1. A filmy liner W2 wound around the liner guide roll 5 is smoothened by the force of the liner guide roll 5. After the sheet W1 is wound around the winding drum 6, the liner guide roll 5 is pressingly contacted with the guide roll 1. Both the sheet W1 and the filmy liner W2 held between the liner guide roll 5 and the guide roll 1 are rolled up together in the smoothened state.
Patent JP-S5211584-A (JP)
Title: Pneumatic conveyer
Inventor: FUJIMOTO YUKIO
IPC: B65G53/00
Filed: 1975-07-15
Abstract: PURPOSE: A pneumatic conveyer having a vibrator plate inside therein, which reduces the frictional resistance or sticking force even when conveying wet sand and soil so that they can be conveyed easily without being adhered or settled on the inner wall of the conveyer. 
     COPYRIGHT: (C)1977,JPO&Japio