baber/WOPTO huggingface dataset:
Patent JP-H09196320-A (JP)
Title: Vaporizing combustion device
Inventor: FUNABIKI FUMIMASA
IPC: F23D11/44
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a part of an oil feed port side which is the high temperature side of a vaporizing element clogs so that a combustion is to be incomplete when denatured oil inferior in its quality is used as kerosene under a condition where the temperature of one side of a vaporizer with the oil feed port in the highest in the temperature distribution of all the vaporizer and that of the other side near a nozzle is low, because a heat transfer body 22 for recovering heat from a burner is located in the oil feed port side of the vaporizer. SOLUTION: A vaporizing combustion device comprises an oil feed pipe 4 for feeding liquid fuel under pressure from a fuel tank, a vaporizer 21 for vaporizing the liquid fuel fed through the oil feed pipe 4 by a vaporizing element, a nozzle 23 for injecting the vaporized fuel, a burner for burning the injected fuel, and a heat transfer body 22 for recovering the heat of the burner and heating the vaporizer 21. In the combustion device, the oil feed pipe 4 is connected to one end side in the longitudinal direction of the vaporizer 21, and the nozzle 23 and the heat transfer body 22 are connected to the other end side in the longitudinal direction of the vaporizer 21.
Patent JP-H01165496-A (JP)
Title: Manufacture of file
Inventor: MITSUYAMA MASUHIRO
IPC: B42F7/08
Filed: 1987-12-22
Abstract: PURPOSE: To enhance production efficiency by high frequency bonding the overlapped faces of bags while applying a pressure to produce a half-finished intermediate bag and a bag group thereby eliminating the adhesion flaw from the surface of a cover. CONSTITUTION: A cover A comprises a core material and a plastic sheet 2 and a pocket 3 is provided on the rear side. Stacked bags B are set between the surface plate 11 of one electrode in a high frequency welder and the pressure plate 12 of the other electrode. When the pressure plate 12 is lowered and the bags B are pressed against the surface plate 11, the overlapped faces of the bags B corresponding to the projecting rod 10 of a conductive plate 5 is thermally fused by high frequency induction heating and a halt-finished intermediate bag C' is produced. When the half-finished products C' are stacked and pressed between the surface plate 11 and the pressure plate 12, the overlapped faces of the opposite bags B are bonded to produce a bag group C". The bag group C" is then sandwiched by covers A and pressed between the surface plate 11 and the pressure plate 12. Consequently, the covers A are bonded to the bag group C" and a file C is obtained.
Patent JP-H10173120-A (JP)
Title: Lead frame and semiconductor device using the same
Inventor: TAKEMURA KUNIKAZU
IPC: H01L21/56
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame having a structure which will not possibly exert a stress on mounted semiconductor elements at releasing of a lead frame after resin sealing, by considering the lead frame structure at releasing, and a semiconductor device using the same. SOLUTION: The lead frame has a die pad 12 for mounting a semiconductor element, suspension leads 13 for supporting the die pad 12, inner leads 14 and beams 16 disposed in the gaps between the die pad and top ends of the inner leads 14. Ejector pins push up the die pad and semiconductor element at releasing. Against this stress the beams 16 have rigidity enough to suppress the bending stress and hence keep the semiconductor element in the semiconductor device from deforming, thus preventing the semiconductor element from breaking or its characteristics from deteriorating due to the stress exerted on the semiconductor element.
Patent JP-H05148462-A (JP)
Title: Pressure-sensitive adhesive tape for fixation of semiconductor wafer
Inventor: NAKAYAMA HIROSHI
IPC: H01L21/301
Filed: 1991-11-14
Abstract: PURPOSE:To obtain the subject tape capable of remarkably widening the space between devices by making a radiation-curing pressure-sensitive adhesive layer on one side of a base film in which a pressure-sensitive adhesive-application layer is formed through an adhesive layer on a polyamide-polyether-based copolymer film layer. CONSTITUTION:A radiation-curing pressure-sensitive adhesive layer is made on one side of a laminated base film having a layer-constitution composed of a polyamide-polyether-based copolymer film layer, a pressure-sensitive adhesive-application layer formed through an adhesive layer or directly on the radiation-curing pressure-sensitive adhesive layer side of the base film layer and a transfer-prevention layer on the other side. Thereby, the objective pressure-sensitive adhesive tape for fixation of a semiconductor wafer can be obtained.
Patent JP-H11243992-A (JP)
Title: Sol-gel and its use in test on water quality
Inventor: FITZGERALD STEPHEN PETER
IPC: G01N33/18
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling a test on the water quality with a simple operation, and to provide a sol-gel containing reactant suitable for the test. SOLUTION: The first and second reactants giving a signal when mixed with each other in the presence of an analyte in a liquid specimen are separately contained in a sol-gel releasing the reactants in the presence of a liquid. For example, when the first and second reactants are an oxidant and a reluctant, respectively, and when the reaction of the reactants gives a detectable signal, the presence of a pollutant in a water specimen cab be detected with the system. The sol-gel can be obtained by reacting 1 pt.vol. of water with at least 2 pts.vol. of a metal alkoxide and subsequently drying the obtained gel.
Patent JP-H06174175-A (JP)
Title: Sound insulating pipe
Inventor: OKUMURA KOICHI
IPC: E03C1/00
Filed: 1992-12-07
Abstract: PURPOSE:To obtain an excellent sound insulating effect by forming a sound insulating pipe, applied to a supply/discharge water pipe, of an outer shell consisting of vinyl chloride resin composition containing barium sulfate and an inner shell consisting of forming vinyl chloride resin composition or the like. CONSTITUTION:In a pipe of 2-layer structure of an inner shell 1 serving as a sound absorbing layer and an outer shell 2 serving as a sound insulating layer, the outer shell 2 is formed of vinyl chloride resin composition of charge adding 200 to 1000 pts.wt. barium sulfate and 30 to 100 pts.wt. plasticizer relating to 100 pts.wt. vinyl chloride resin. The inner shell 1 is formed of foaming vinyl chloride resin composition or foaming polystyrene composition. A sound insulating pipe P thus obtained is mounted in such a manner that cuts (t), t' are provided in the lengthwise direction, and after coating a drain pipe S or the like of a flush toilet by opening the cut (t) site by the cut t' serving as a hinge, a butt part of the cut (t) is filled with sound insulating putty (a), and applying taping, bind (b), etc., onto the putty.
Patent JP-2001142044-A (JP)
Title: Liquid crystal display device and blanking control method therein
Inventor: MURAYAMA SHUJI
IPC: H04N5/66
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a blanking control method therein which does not necessitate expensive parts such as frame memory, is able to decrease costs and correspond to input video signals of various formats, and does not restrict corresponding liquid crystal systems. SOLUTION: Liquid crystal lines are shifted by the number of VCK 303 inputted in the period Hi when VOE 302 in a blanking period is inputted, and the shifted liquid crystal lines are written in black, and a black belt part to be displayed on a liquid crystal panel 206 is formed on a liquid crystal panel 206 by a field of the number of VCK 303 inputted in the period when VOE 302 in the blanking period is Hi.
Patent JP-H02170126-A (JP)
Title: Liquid crystal display device
Inventor: SEKI JIRO
IPC: G02F1/13
Filed: 1988-12-23
Abstract: PURPOSE:To suppress unnecessary power consumption by determining whether a backlighting element illuminates or not according to whether the illuminance of the circumference of the door of a display surface is larger than constant illuminance or not when the door of the display surface is opened. CONSTITUTION:When there is the detection output of a door sensor 2, an MPU 8 compares the detected illuminance of an illuminance sensor 3 with the preset constant illuminance and when the detected illuminance exceeds the constant illuminance, namely, when it is decided that the illuminance is high enough to recognize display contents without backlighting, a switch circuit 7 is held off to make a display by a liquid crystal display element 1 without operating the backlighting element 6. When the detected illuminance is smaller than the constant illuminance, the MPU 8 turns on the switch circuit 7 to connect a battery B to an inverter circuit 5. The inverter circuit 5 operates the battery as a power source and drives the backlighting element with its output to illuminance, thereby lighting the display surface from behind the liquid crystal display element 1.
Patent JP-2001142845-A (JP)
Title: Computer system and data transfer control method
Inventor: NAKAMURA NOBUTAKA
IPC: H04L1/16
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To exactly and speedily transfer data, which are required for transmitting a transaction between buses, between two controllers. SOLUTION: A PCI-PCI bridge is composed of two physically different controllers, namely a primary PCI serial transfer controller 15 located on the side of the main body 100 of a PC and a secondary PCI serial transfer controller 35 located on the side of a docking station 200. When transferring data between the controllers 15 and 35, the first-out transmission of block data, to which a block ID is added, and the reply of an ACK, to which a block ID is added, are asynchronously executed. On the transmitting side, it can be checked by using the block IC added to the ACK how many block data have been completely receive by the receiving side and when a NACK is received from the receiving side, resending is started from the block waiting the ACK.
Patent JP-H01169321-A (JP)
Title: Manufacture of electrode part of electromagnetic flowmeter
Inventor: GOTOU TSUTOMU
IPC: G01F1/58
Filed: 1987-12-25
Abstract: PURPOSE:To ensure fixing and sealing of an electrode and to prevent cracks and breakdown in a measuring tube, by baking the ceramic measuring tube, thereafter filling an electrode inserting hole, which is provided in the wall of the tube, with paste, metallizing the paste, and forming the electrode. CONSTITUTION:A molded body comprising ceramic material is baked to form a measuring tube 4. Then, an electrode inserting hole 3 provided in the wall of the measuring tube 4, is filled with paste. The paste is then metallized. An electrode 1 is formed as a unitary body together with the measuring tube 4. Since the baking step of the measuring tube 4 and the forming step of the electrode 1 are performed separately in this way, the freedom of selection of the paste as electrode material is enhanced. Stress acting on the measuring tube 4 is less, and breakdown can be prevented.
Patent JP-H01168439-A (JP)
Title: Adhering device for striplike member
Inventor: USAMI SHIGEOKI
IPC: B29D30/30
Filed: 1987-12-25
Abstract: PURPOSE:To effectively adhere a striplike member with a simple structure by providing a sponge roller for pressing and adhering the member to a cylindrical drum, and moving means for moving the roller to protrude it to the outer peripheral edge of the drum. CONSTITUTION:When a rotary rod 43 is rotated down from a state that the rod 43 presses a rubber sheet 3 to a table plate 9 and a cylinder 22 is driven to make a sponge roller 33 protrude, a sponge roller 33 for moving the end of the sheet 3 folded on a table plate 9 is developed forward while rotating, the end of the sheet 3 is effectively brought to the edge of the outer periphery of a molding drum 2, and the roller 33 presses the end to the drum 2. Accordingly, the end of the sheet 3 is adhered to the drum 2, and when the drum 2 is rotated in a state that the roller 3 is pressed on the sheet 3, the sheet 3 can be wound on the drum while being adhered thereto by the roller 3.
Patent JP-H08184843-A (JP)
Title: Repairing method and repairing device for liquid crystal display device
Inventor: INOUE KAZUKI
IPC: B23K26/14
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the deterioration of liquid crystals by the DC voltage generated between the end faces of metallic wirings exposed by restoration and a counter substrate and to extremely simplify a method and device for such prevention with a method and device for repairing the short circuiting between the metallic wirings formed on the array substrates of a liquid crystal display device. CONSTITUTION: This device has a stage 1 to be placed with the array substrate 9 having the plural metallic wirings and protective films consisting of insulators to cover these metallic wirings, a laser generator 3 for irradiating the short circuiting part between the metallic wirings with a laser, a nozzle 4 for forming an oxidizing atmosphere by injecting an oxidizing agent for oxidizing the metallic wirings to the short circuiting part and an oxidizing agent supply section 5 for supplying the oxidizing agent to this nozzle 4.
Patent JP-H01170537-A (JP)
Title: Manufacture of neck-in can
Inventor: TOYOSHIMA MAKOTO
IPC: B21D51/30
Filed: 1987-12-25
Abstract: PURPOSE:To closely fit the chucking wall of a can lid and the upper end part of a can shell and to complete the enclosure of a leaking route by executing seaming by receiving the seaming load by a seaming roll at can seaming time by the inner side engaging part of a seaming chuck. CONSTITUTION:A can shell 2 is set on a seaming turret in the state of a can lid 1 being subjected to centering. According to the rotation of the turret, a 1st seaming roll 15 presses a seaming part from the side part to execute a 1st seaming. The seaming load of the seaming roll at this time is received at the place where the panel rise circumferential part 5 at the opposite side of the can lid 1 gets in touch with the inner peripheral wall 12 of the inner side engagement part of a seaming chuck 10. The can shell 2 is pressed by the flange 16 of the 1st seaming roll 15 simultaneously with the seaming and necking is performed. Simultaneously with performing a 2nd seaming similarly by a 2nd seaming roll 17, necking is executed by pressing in succession the can shell part by the flange part 18 of the 2nd seaming roll 17 and the necking part is subjected to shape finishing.
Patent JP-H02173596-A (JP)
Title: Burst fuel detecting device
Inventor: FUNATO MINORU
IPC: G21C17/07
Filed: 1988-12-27
Abstract: PURPOSE:To contrive the miniaturization of the capacity of a vacuum pump and the simplification of the device by exhausting fresh gas whose exhaust flow rate is comparatively large to a waste gas processing system without bringing it to pressure up by the vacuum pump. CONSTITUTION:The upstream of a confluence point G of a cover gas blowoff tube 19 and the downstream of a vacuum pump 18 are allowed to communicate with each other by a bypass tube 40 and also, a valve 35 is provided on the blowoff tube 19 of the downstream side of an inlet connecting part of this bypass tube 40, and moreover, the tip part 41 of a separating device outlet tube 34b is coupled with the blowoff tube 19 between its confluence point G and the vacuum pump 18. Also, on the bypass tube 40, a bypass valve 42 is provided on the way thereof, and the bypass valve 42 is opened at the time of exhausting fresh gas to a waste gas processing system through the blowoff tube 19. In such a way, it is possible to go round the pump 18, and the miniaturization of the pump 18 can be contrived. Moreover, pressure of the inlet side is reduced due to the miniaturization of the pump 18, therefore, a counterflow of various gas into an analyzer 31 does not occur, and it also becomes unnecessary to install an auxiliary vacuum pup.
Patent JP-H04197901-A (JP)
Title: Unwindable roll fence device for enclosing garbage
Inventor: YASUMOTO TADASHI
IPC: B65F1/00
Filed: 1990-11-28
Abstract: PURPOSE:To facilitate the installation and withdrawal of an unwindable roll fence device for enclosing spot garbage for forming a temporary garbage accumulating spot on the street by pulling out an unwindable roll fence wound around a take-up drum energized in the take-up direction by a torsion coil spring to spread this fence in such a way as to surround a specified range, and locking its end part to a drum jacket. CONSTITUTION:When the edge plate 11 of an unwindable roll fence 9 is pulled out, a take-up drum 8 is rotated to turn a torsion coil spring 10 twistedly several times in the pull-out winding/fastening direction. and turns are increased without enlarging the torsional moment value, so that the spring 10 performs meandering motion. The fence 9 can be thereby pulled out easily and spread while holding its automatic taken-up position. The fence 9 is spread in such a way as to surround a specified range, and male hanging means 13, 13' at the end part are locked to the female hanging means 16, 16' of a jacket 14, or a pair can be used as a set.
Patent JP-2001141420-A (JP)
Title: Pattern inspection device and method for preparing master data for pattern inspection
Inventor: YAMAGUCHI MASARU
IPC: G01B11/24
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a pattern inspection device capable of efficiently preparing master data provided with accuracy well suited to an actual inspection for an object which is a multi-piece article and providing them for the inspection and a method for preparing the master data. SOLUTION: Temporary master data obtained by picking up the image of a real printed wiring board are divided into pieces, a majority decision is made for cells positioned inside the same piece in the respective pieces, cell kinds turned to the majority are gathered and reference piece data are prepared. Then, the reference piece data and the respective pieces of the temporary master data are compared and the piece which is not a correction object not provided with even one non-matching cell is turned to established master data as it is. For the non-matching cell, when the kind of non-matching is 'excess', the reference piece data within the adjacent range are referred to and the master data of the non-matching cell are eliminated only in the case that the cell of 'master data present' is not present at all.
Patent JP-2001144416-A (JP)
Title: Printed-wiring board liquid development device
Inventor: TAKASE MASANORI
IPC: H05K3/06
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a printed-wiring board liquid development device for eliminating a surplus toner easily and efficiently after a development treatment process for both the inside of a through hole and the surface of a lamination plate, and at the same time forming a wiring pattern corresponding to a static electricity latent image with improved reproducibility even when a double-sided through hole printed-wiring board is to be created in a liquid development device for manufacturing a printed-wiring board by an electrophotographic inversion development method. SOLUTION: In the printed-wiring board liquid development device, a liquid- sucking roll 13 with a capillary operation at the non-development surface side of a pair of liquid-squeezing rolls 11 is installed at the downstream side of a development electrode, and an elastic body roll 12 without any liquid absorption properties, are provided at the development surface side.
Patent JP-H07182687-A (JP)
Title: Optical pick-up
Inventor: MIYAKE TAKAHIRO
IPC: G11B7/1353
Filed: 1993-12-24
Abstract: PURPOSE:To enhance diffraction characteristics of a hologram mirror, to prevent the aging deterioration of the characteristics and to easily manufacture the mirror in an optical pick-up using the mirror as an optical component for converting an optical axis of a beam from a light source in a direction perpendicular to a disk. CONSTITUTION:A transmission type hologram element is formed on a board surface 13 (a surface of a light incident side) of a hologram mirror 12. A reflecting film 20 is formed on a rear surface 14 of the board. A groove shape for influencing diffraction characteristics of the element is not changed even by the presence of the film 20. Even if the film 20 is age-deteriorated and part of its surface is deformed, the characteristics are not varied. A dimensional accuracy of the film 20 is alleviated, and its manufacture is facilitated. The hologram element is formed on the board rear surface 14 of the hologram mirror 12, and the film 20 may be formed on the hologram element.
Patent JP-H06174178-A (JP)
Title: Sound insulating cover for pipe fitting
Inventor: OKUMURA KOICHI
IPC: B32B5/18
Filed: 1992-12-08
Abstract: PURPOSE:To obtain an excellent sound insulating effect by forming a sound insulating cover, applied to the fitting of a supply/discharge water pipe, of an outer shell made of vinyl chloride resin composition containing barium sulfate relating to specific base polymer and an inner shell made of foaming vinyl chloride resin composition or the like. CONSTITUTION:A cover is formed into a 2-layer structure of an inner shell 10 serving as a sound absorbing layer and an outer shell 20 serving as a sound insulating layer, and the outer shell 20 is formed of vinyl chloride resin composition by charging/adding 200 to 1000 pts.wt. barium sulfate and 30 to 100 pts.wt. plasticizer relating to 100 pts.wt. base polymer of adding 15 to 35 pts.wt. ethylene vinyl acetate to 100 pts.wt. vinyl chloride resin. The inner shell 10 is formed of foaming vinyl chloride resin composition or foaming polystyrene composition. The sound insulating cover P thus obtained is fixed by being longitudinally divided in the axial direction, arranged about a draining pipe fitting A, thereafter filling a seam part (p) with sound insulating putty (a), and by winding an adhesive vinyl tape T onto the putty.
Patent JP-H04196479-A (JP)
Title: Semiconductor device
Inventor: KANEKO MASARU
IPC: H01L21/265
Filed: 1990-11-28
Abstract: PURPOSE:To stabilize withstand voltage against static electrocity and hot electrons by making all the source- and drain-side edges of gate electrodes of MOS transistors which exist in a semiconductor device parallel with each other in the same direction. CONSTITUTION:All the source- and drain-side edges of gate electrodes 101-104 of MOS transistors which exist in a semiconductor device are in parallel with each other in the same direction. By making the source- and drain-side edges of the gate electrodes 101-104 parallel with components in the semiconductor substrate direction in the direction of ion implantation which is one of the semiconductor device manufacturing processes, the overlapped parts among a gate electrode 105, drain diffusion layer 106 and source diffusion layer 107 or the parts surrounded by circles 108 and 109 are of the same shape. Consequently, such a MOS transistor as has a low degree of tolerance to static electrocity and hot electrons is eliminated in the semiconductor device.