baber/WOPTO huggingface dataset:
Patent JP-H11144843-A (JP)
Title: Heater
Inventor: MURASE ATSUSHI
IPC: F24H1/10
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-proof and water-proof heater by coating a substrate including a heating resistor of the heater, feeder members, and connection parts between the feeder members and lead wires with an insulating coating. SOLUTION: In a heater comprising a heating resistor 2 formed in the outer surface of a cylindrical substrate 1, ring-like feeder members 3 for supplying electric current to the heating resistor 2, and head wires 4 connected to the feeder members 3, the substrate 1 including the heating resistor 2, the feeder members 3, and connection parts between the feeder members 3 and the lead wires 4 is coated with an insulating coating 5.
Patent JP-H04219279-A (JP)
Title: Manufacture of thermal recording material
Inventor: MURATA TATSUYA
IPC: B41M5/30
Filed: 1990-11-26
Abstract: PURPOSE:To stably prepare a thermal recording material of high quality having sufficient whiteness by using a coating solution for a thermal color forming layer enhanced in sensitivity consisting of a dye precursor dispersion and a developer dispersion both of which are finely pulverized. CONSTITUTION:A coating solution for thermal recording is prepared by mixing a dye precursor dispersion containing a substantially colorless electron donating color forming dye precursor and a developer dispersion containing an electron acceptive developing compound developing a color upon the contact reaction with said dye precursor at the time of heating. In this preparation process, at the time of the preparation of at least one of both dispersions, the mean particle size of the dispersion is set to 0.7mum or less and an undercoat layer having a surface with pH of 4.5-7.5 is formed between a sheet like substrate and the color forming layer. This coating solution is applied to at least one surface of the sheet like substrate to be solidified to make it possible to prepare a thermal recording material without lowering whiteness.
Patent JP-H09138527-A (JP)
Title: Dry two-component color developer
Inventor: ASAHINA YASUO
IPC: G03G9/09
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a color developer giving a high-quality full-color image by a copying operation in a satisfactory state. SOLUTION: A toner contg. a magnetic substance having a color similar to that of a colorant in the toner is used as a toner in a dry two-component color developer. Since the magnetic substance is contained in the toner, the scattering of the toner is prevented during the rotation of a developing sleeve. The toner does not cause color smear and a high-quality color copy is obtd.
Patent JP-H06339564-A (JP)
Title: Pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-12-17
Abstract: PURPOSE:To improve an interest in a game of a pinball machine while devising a chance to vary a prize winning possibility to improve more effectively the interest by varying the prize winning possibility of shot balls in a specified prize winning region conditioned for giving a predetermined game value to a player. CONSTITUTION:A V-pocket prize winning port 24 determined to give a predetermined game value by the prize winning of a shot ball is provided. When the display result of a variable display device shows a predetermined specified display configuration, prize winning control members 36a, 36b forming the V-pocket prize winning port are opened left and right to improve the prize winning possibility of the shot ball into the V-pocket prize winning port 24.
Patent JP-H06159938-A (JP)
Title: Detecting device for holding capacity of grain dryer
Inventor: KOJIYOU REIJI
IPC: F26B17/14
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a detecting accuracy of a holding capacity sensor to be installed in a storage tank of a throw type grain dryer. CONSTITUTION:A throw type grain dryer has an elevator throwing port is opposed directly to a top in a storage tank, and comprises a bandlike holding capacity sensor 29 suitably fixed at its top side in a hanging state and having a plurality of detectors provided at a plurality of positions on the way each to generate an electric signal by a contact pressure of grain from front and rear surface sides in such a manner that a lateral direction of the sensor 29 is provided along a grain throwing direction to reduce an erroneous detection due to scattering of the grain directly to the detecting surface.
Patent JP-H02163476-A (JP)
Title: Hydraulic pump
Inventor: ISHIWATARI ICHIRO
IPC: F04B1/04
Filed: 1988-12-16
Abstract: PURPOSE:To keep off any volumetric increase in a pump chamber by inserting a plunger guide into the hole of a body, also inserting a plunger into the inside, while forming a pressure chamber at the one end side, and hermetically sealing an interval between the plunger guide and the body by means of welding. CONSTITUTION:A pressure device 11a is set up in a hole 10a of a hydraulic pump body 1 and likewise another pressure device 11b in a hole 10b, respectively. In this hole 10a, a plunger guide 28 is being fitted in and fixed thereinto. A plunger 29 is fitted in the trough hole free of slide motion, and energized to the left by a spring. A pressure chamber 30 is formed in the right of the plunger 29 and interconnected to a driving part chamber 6, but it is interrupted by rotation of an eccentric cam 7. The plunger guide 28 is joined under pressure to the inside of the hole 10a with a stepped part S by means of welding in terms of a metal seal. A cover member 26 and the body 1 both are also are joined under pressure by means of this metal seal welding. Accordingly, a rubber seal ring is used there, so that such a fact that it is deformed by hydraulic pressure and thereby volume in the pressure chamber expands as much as a portion for that, and pump efficiency has been so far lowered is prevented from occurring, thus pump efficiency is improved.
Patent JP-H04188422-A (JP)
Title: Height adjusting mechanism of audio-control head
Inventor: MURAO YOSHIRO
IPC: G11B5/56
Filed: 1990-11-22
Abstract: PURPOSE:To prevent a backlash in the radial direction by supporting the lower side by a conical surface by using a conical sleeve between the lower side and a hold-down spring, regulating only the height direction by an adjusting nut in the end face on the upper side and supporting an inside diameter section by the conical surface by employing a conical sleeve in a sleeve for adjusting height. CONSTITUTION:The lower side is held down by a compression spring 5 through a lower-side conical sleeve 1 and the end face of the upper side is held down by an adjusting nut 7 through a washer 6 in a sleeve 3 for adjusting height, thus regulating height. The height of the sleeve 3 for adjusting height is regulated by turning the adjusting nut 7. There are a compression spring 4 for pressurization, an upper-side conical sleeve 2 and a conical surface joined with the sleeve in an upper-side inside diameter section, and a conical joining section is formed by these parts, thus pressing down a backlash in the radial direction on the upper side. Accordingly, there is no backlash between an audio-control head shaft and a sleeve for adjusting height, thus preventing the change of a tilt-azimuth as the inclination element of an audio-control head during the adjustment of height.
Patent JP-H05160144-A (JP)
Title: Manufacturing method of semiconductor integrated circuit device and semiconductor integrated circuit device thereby obtained
Inventor: ARIGA SEIICHI
IPC: H01L21/336
Filed: 1991-12-03
Abstract: PURPOSE:To enable reliability and performance of a fine MISFET to be improved by forming a gate with a side wall spacer which consists of a conductive film at a lower part of a side wall of a gap insulating film and then forming a semiconductor region by ion-implanting an impurity into a semiconductor substrate with the gap insulation film as a mask. CONSTITUTION:After a gate oxide film 3 is formed by thermally oxidizing a semiconductor substrate 1, a conductive film which becomes a crate material is deposited onto it, an insulating film is deposited onto it and etched, and then a gap insulating film 5 is formed on an upper part of a region where a gate 9 is formed. Then, after a second conductive film is deposited, the second conductive film and the lower conductive film are subjected to anisotropic etching and a gate 9 with a side wall spacer 9a which consists of a conductive film is formed at a lower part of a sidewall of the gap insulation film 5. Then, an impurity is ion-implanted into the semiconductor substrate 1 with the gap insulating film 5 as a mask, thus forming a semiconductor region 10 where one edge is extended toward a lower part of the side wall spacer 9a.
Patent JP-2001132646-A (JP)
Title: Diaphragm pump
Inventor: KATO SO
IPC: F04B43/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm pump capable of enhancing accuracy of liquid feed. SOLUTION: A diaphragm 13, a driving means to reciprocally displace the diaphragm 13, a pressure compartment 7 partially partitioned by the diaphragm 13, a means 29 of measuring the displacement of the diaphragm 13, and a control means 19 to control the displacement of the diaphragm 13 based on a value detected by the means 29 of measuring the displacement are provided. Thereby, the control part 19 can control the driving means 15 so that the displacement of the diaphragm 13 gets proper to have a designated liquid feed based on the value measured by the means 29 of measuring the displacement, and accuracy of the liquid feed can be enhanced.
Patent JP-H05154758-A (JP)
Title: Barrel device
Inventor: INOUE KIYOSHI
IPC: B24B31/033
Filed: 1991-12-03
Abstract: PURPOSE:To improve the machining speed by providing rotary motors independently rotating barrel tubs to individually control the grinding pressure and the grinding speed. CONSTITUTION:The grinding pressures of the media in barrel tubs 21-23 are controlled by the control of the rotating speed of a revolving motor 3, and the grinding speeds are controlled by the control of the rotating speeds of rotating motors 41, 42. The machining efficiency can be sharply improved. The barrel tubs 21-23 are rotated by the independent rotating motors 41, 42 respectively, thus the rotating speeds and rotation directions are optionally controlled, and polishing can be performed while the rotation direction is reversed. The optimum grinding control can be performed in response to the material and quantity of the works and media inserted in the barrel tubs 21-23, and the best machining can be performed.
Patent JP-H03182031-A (JP)
Title: Assembly of electron gun
Inventor: AMANO YASUNOBU
IPC: H01J9/18
Filed: 1989-12-08
Abstract: PURPOSE:To highly accurately assemble an electron gun with soldering made with high position accuracy by heat-treating soldering with a first electrode and a common second electrode pressure-fixed with a given fixing jig with an insulation spacer nipped. CONSTITUTION:An insulation spacer 11 is provided in which a plating layer 14 is formed on both the surfaces of a ceramic spacer 13 having a transparent hole 12 at the middle, a MoMn metallized layer 15 is formed on the plating layer 14, and silver solder 10 is formed on the metallized layer 15. The spacer 11 is fixed by interposing a washer 20 (20a and 20b) between the inner surfaces of first electrodes G1r, G1g, and G1b and a second electrode G2 by passing an axis body (bolt) 24, in which a large diameter head part 22 to which a driver inserting hole 21 is formed is provided on one end and a screw part 23 is threaded on the other end, through the electrodes G1r, G1g, and G1b, and electron beam transparent holes h1r, h2r and h1g, h2g and G1b, and h2b to which G2 faces, and by threadedly engaging a nut 25 with the screw part 23 on the tip of the axis body 24. Then heat-treatment is made within a vacuum or hydrogen furnace and soldering is conducted to be integrated in an integrally fixed condition.
Patent JP-H08163507-A (JP)
Title: Reproduction device
Inventor: KATSUYAMA AKIRA
IPC: H04N5/93
Filed: 1994-11-30
Abstract: PURPOSE: To allow the user to simply and correctly to recognize a content of a track by extracting video data at an index point so as to generate track digest video data. CONSTITUTION: A changer type reproduction device extracts representative video data from each of disks contained in each of containers 301 -305 and displays the data separately on one screen. When a disk is designated, a representative image is read from each track of the disk, e.g. first I picture data of the track are read and reduced and listed on one screen. Furthermore, when other track is designated and an index point is set to the track, video data corresponding to the point are displayed separately on one screen as track digest. When no index point is set, a controller 53 calculates a reproduction time of the track and calculates the address point through 9 divisions and the image of each point is displayed separately on one screen as the track digest.
Patent JP-H03180025-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: TACHIKAWA MASAMI
IPC: H01L31/10
Filed: 1989-12-08
Abstract: PURPOSE:To make it possible to achieve regrowing and maintenance of the characteristics of a substrate by forming a semiconductor layer having the different composition of mixed crystals for the very thin part of the surface of a mixed-crystal semiconductor substrate. CONSTITUTION:A first mixed-crystal semiconductor layer 2 is laminated on a compound semiconductor substrate 1. Then, a second mixed-crystal semiconductor layer 3 having the composition different from that of the first mixed-crystal semiconductor layer 2 and a semiconductor layer 4 having the composition different from that of the second mixed-crystal semiconductor layer 3 are laminated, and a substrate is formed. Thereafter, the compound semiconductor substrate 1 and the first mixed-crystal semiconductor layer 2 are removed by chemical selective etching. Therefore, the very thin part of the surface of the mixed-crystal semiconductor substrate can be made to be the semiconductor layer having the different composition of the mixed crystal which can be regrown readily. In this way, the regrowing becomes easy, and the characteristics as the substrate can be maintained.
Patent JP-2001138385-A (JP)
Title: Method for manufacturing composite foamed resin molding with skin
Inventor: YAMAJI HIROYUKI
IPC: B29C49/20
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite foamed resin molding by which it is possible to dispense with an operation to fill a parison with prefoamed particles and various kinds of accompanying steps and also with an operation to fill up numerous open holes and further, it is easy to prepare a good-looking composite foamed resin molding with a skin using a simple device. SOLUTION: A foamed molding 4 of a thermoplastic resin which is previously formed is set between the split halves of a mold 1, then a parison 2 made up of the thermoplastic resin is suspended, covering the foamed molding 4, between the split halves of the mold 1, and the split halves are closed wrapping the periphery of the foamed molding 4 before the hardening of the parison 2 by cooling. Finally the foamed molding 4 and the parison 2 are joined together and molded in one piece. During molding, the gap between, e.g. the parison 2 and the inner wall face of the split halves of the mold 1 is vacuumized to vacuum-mold the parison 2, and thus the parison 2 is shaped to the inner configuration of the split halves of the mold 1.
Patent JP-H0850228-A (JP)
Title: Camera with close-up lens assembly in which optical range finder is incorporated
Inventor: PIITAA PII KURAAKU
IPC: G03B7/16
Filed: 1994-12-22
Abstract: PURPOSE: To develope a close-up camera combined with plural range finders guaranteeing the suitable focusing of a subject and having plural focal distances to be used by a user. CONSTITUTION: This close-up camera 10 is provided with plural fixed focus exposure lenses 34 fitted in a tarret for manually selecting a required focus. Each exposure lens 34 in the tarret is combined with a pair of range finding lenses 26, 28 to be moved together with the lens 34 and the lenses 26, 28 send light beams 30, 32 to be converged on the sharpest subject focal distance of the lens 34.
Patent JP-H07174600-A (JP)
Title: Flow-velocity sensor and flow-velocity measuring apparatus
Inventor: MURATA NORIHIKO
IPC: G01F1/692
Filed: 1993-12-20
Abstract: PURPOSE:To measure a flow velocity with good linearity and precisely in a large flow-velocity range. CONSTITUTION:Ditches 5 are formed on the surface of a substrate 7, a bridge 6 by an electric insulating film 3 is constructed on the ditches 5, a heating element 1 is installed on the downstream side in a flow passage direction and a heating-element temperature measuring body 2 is installed to be adjacent on the upstream side in the bridge 6. The heating element 1 is driven in such a way that a temperature difference between a fluid-temperature measuring body 4 arranged in a part of the electric insulating film 3 and the heating- element temperature measuring body 2 is kept definite, and a flow-velocity signal whose sensitivity is excellent in a small flow-velocity region from a potential difference between both ends of the heating element 1 and whose linearity is good in a large flow-velocity region, is obtained.
Patent JP-H02166696-A (JP)
Title: Memory
Inventor: NANBU HIROAKI
IPC: G11C11/407
Filed: 1988-12-21
Abstract: PURPOSE:To accelerate the driving cycle of a memory by connecting at least latch circuits of two stages out of the latch circuits of plural stages so as to set the output signal of a preceding stage as the input signal of the circuit of succeeding stage, and operating the latch circuit of preceding stage and the one of succeeding stage with reverse phase mutually. CONSTITUTION:Clock signals CLK' and the inverse of CLK' with the negative phase mutually are generated by passing a clock signal CLK through an inverter 12, and an address buffer 1 and a sense circuit 5 are driven by the clock signal CLK', and a driver 3 and an output circuit 6 are driven by the clock signal, the inverse of CLK'. Therefore, each latch circuit for the address buffer 1 and the driver 3, the driver 3 and the sense circuit 5, and the sense circuit 5 and the output circuit 6 is driven with the reverse phase mutually. In such a way, it is possible to accelerate the driving cycle of the memory.
Patent JP-H01162274-A (JP)
Title: System for evading and controlling error track part
Inventor: KAWAMURA TADAMITSU
IPC: G06F3/06
Filed: 1987-12-18
Abstract: PURPOSE:To prevent an error track from being used at the time of registering new data on a flexible disk by registering the error track in a file area managing table part on the flexible disk as a used track file. CONSTITUTION:The error track on the flexible disk is registered in the file area managing table part on the flexible disk as the used track file. Namely, when data is desired to be registered newly on the flexible disk as a file, the part of the error track is handled as the used track by attaching a specific mark, for example, (*), and the data of a new file is registered on a part except for the above part. Also, by managing an error track file so as not to be eliminated from a file area managing table, the user of the flexible disk can use only a remaining normal track.
Patent JP-H05154544-A (JP)
Title: Production of plural layer type welded steel pipe having low yield ratio
Inventor: KOYUMIBA MOTOFUMI
IPC: B21C37/08
Filed: 1991-12-04
Abstract: PURPOSE:To provide a manufacturing method for welded steel pipe having a low yield ratio needed for the steel pipe for building structure and a line pipe for transporting petroleum and gas. CONSTITUTION:In a plural layer steel material composed of two kinds of components, the inner layer part is made of a high C series component and the outer layer part is made of a low C series component, and by limiting hot rolling condition, the inner layer part is made to high strength and by making low strength of the outer layer part in comparison with the inner layer part, the yield ratio of the steel material is reduced, and by restraining cold working rate at the time of manufacturing the welded steel pipe, rising of the yield strength is minimized to provide the welded steel pipe having the low yield ratio by assembling the above conditions. The welded steel pipe having the low yield ratio is provided without executing heat treatment, etc., and extremely large effect on the industry is obtd.
Patent JP-2001140414-A (JP)
Title: Sheathing roof board and wooden roof construction
Inventor: MATSUNO KICHIYA
IPC: E04D12/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a sheathing roof board and wooden roof construction having high strength and high heat insulating ability. SOLUTION: A roof construction body 12 comprises a framework 15, consisting of purlins 13 and rafters 14, a plurality of sheathing roof boards 16, and a plurality of roof tiles 17 as a roof-finishing material. Each sheathing roof board 16 is laid on the framework 15. On the top surface of each sheathing roof board 16, tiles are laid. Each sheathing roof board 16 is constituted of a composite hardened body 1, formed by hardening paper-making sludge which is industrial refuse.
Patent JP-H08179475-A (JP)
Title: Bar code label for photographic film cartridge
Inventor: MIZUNO KAZUNORI
IPC: C09J7/02
Filed: 1994-12-22
Abstract: PURPOSE: To provide a bar code label for a photographic film cartridge whose bar code can be surely read and which is surely attached. CONSTITUTION: As to this bar code label; a transparent base layer 20, an ink layer 22 printed by the pattern of a bar 16, and a reflection layer 21 by means of a metallic thin film coating the layer 20 are formed, and the bar code label is stuck to a bar code board through an adhesive layer 23. The ink layer 22 is obtained by printing in black ink to which mat agent is added and its surface is roughed. The reflection layer 21 is exposed to an upper surface from the part where the layer 22 does not exist, so that the layer 21 becomes the pattern of a space 17. When a photosensor 38 on a camera side is opposed to a bar 16, infrared light is absorbed by the layer 22, and also the part of the infrared light is diffused and reflected by the roughed surface, so that only extremely weak regularly reflected light is made incident on a photodetector 37.  When the photosensor 38 is opposed to the space 17, the infrared light is positively reflected by the mirror operation of the layer 21, and is made incident on the photodetector 37.
Patent JP-H06146368-A (JP)
Title: Automatic washer for stool
Inventor: SHIGENAGA YOSHIKI
IPC: E03D5/00
Filed: 1992-11-05
Abstract: PURPOSE:To provide a washer for a stool with a thermoelectric generation element capable of generating electricity at all times. CONSTITUTION:One heat-sensitive section 3a of a thermoelectric generation element 3 is disposed to the trap 2a of an urinal 2, and the other heat-sensitive section 3b is arranged so as to be brought into contact with the outside air. Thermoelectric generation voltage is boosted by a boosting circuit 4, and fed to a control section 5 as a power supply. Thermoelectric generation voltage is also input to the control section 5, and the control section 5 controls a water supply section 7 on late basis of the voltage and an output signal from a sensing section 6 sensing the usage of the urinal ' 2. That is the heat of wash water W1 in the trap 2a at a time when the urinal 2 is not used and the heat of sanitary sewage W2 in the trap 2 during usage are sensed by the heat-sensitive section 3a, and temperature difference is generated at all times between the heat-sensitive section 3a and the heat-sensitive section 3b, thus allowing power generation all the time. The water supply section 7 is controlled on the basis of the temperature change (the temperature of W1<the temperature of W2 holds in general) of the heat-sensitive section 3a, thus resulting in no trouble to a user.