baber/WOPTO huggingface dataset:
Patent JP-S6466885-A (JP)
Title: Cassette magnetic recording tape
Inventor: TAKAHASHI TAKUMI
IPC: G11B23/08
Filed: 1987-09-05
Abstract: PURPOSE:To improve the S/N of a recording signal without generating a transfer by overlapping a non-magnetic spacing tape to a magnetic tape, coiling it to a hub, separating the magnetic tape from the spacing tape in the front surface side of a case and executing a traveling. CONSTITUTION:A non-magnetic spacing tape 17 is overlapped to a magnetic tape 13 and coiled to hubs 14 and 15. Then, the magnetic tape 13 and the spacing tape 17 are separated in the front surface side of a case 11 and traveled and a tension guide 21 is provided to elastically give tension to the spacing tape in a separating part. Accordingly, since the spacing tape 17 is inserted, the interval of the magnetic film of respective layers is made wide only by the part and a phenomenon to magnetize the magnetic film by a magnetic field generated from the magnetic film of the adjacent other layer, namely, the transfer is not generated. Thus, the transfer due to the overlapping of the magnetic tape 13 can be prevented, a recording noise is reduced and the high S/N can be obtained.
Patent JP-2000057833-A (JP)
Title: Headlight for automobile
Inventor: YANAI HITOSHI
IPC: F21S8/10
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent glare light from being given to an oncoming car when passing the oncoming car running, to quickly become aware of an obstacle ahead after returned to cruising from passing and to take a quick passing, by reducing energy consumption to drive a drive mechanism of a shading member in comparison with one to move an entire shading member and quickening a switch speed. SOLUTION: In this headlight 1, a shading means 4 is equipped with a rotatable shaft 4b perpendicularly provided in a housing, a shading part 4c provided rotatably around the shaft 4b, and a drive mechanism 8 to rotate the shading part 4 to a position where light heading toward a reflecting mirror from a light source 3 is radiated on reflecting areas 2a, 2b for cruising and to another position where it is irradiated on the reflecting area 2a for passing. Thereby, a light distribution for a cruising beam can be switched to a light distribution for a low beam only by moving the compact and lightweight shading part 4c.
Patent JP-H0775913-A (JP)
Title: Rolling-cut tool and manufacture thereof
Inventor: KAYUKAWA MASAMI
IPC: B23D61/04
Filed: 1993-09-07
Abstract: PURPOSE:To prevent the chipping of a cutting edge by providing a flat land portion having the same axial line as a base at the end of the cutting edge. CONSTITUTION:A cutting edge tip 20 used for a roll-cutting tool consists of a cemented carbide portion 24 and a diamond sintered body portion 22 and has rakes 26 faced rotationally forward of 21 mainframe and flanks 28 faced rotationally backward. A tip cutting edge (blade) 10 provided at the end of the cutting edge tip 20 has a flat land portion at the end. Because the flat land portion exists at the blade 10 of the cutting edge tip 20, the blades 10 of cutting edge tips 8 are aligned on the same rolling track. As a result line cutting amount of the cutting edge tips 8 is constant and a life is prolonged as a whole without concentrating load on partial cutting edge tips 8.
Patent JP-S6378296-A (JP)
Inventor: SHOJI SHUNICHI
IPC: G08B23/00
Filed: 1986-09-20
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-S60115911-A (JP)
Inventor: KAARU TEII BAGUDARU
IPC: B23K26/06
Filed: 1984-10-23
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-H0889716-A (JP)
Title: Device for separation of solid from liquid
Inventor: KURISUNO TSUTOMU
IPC: B01D24/46
Filed: 1994-09-19
Abstract: PURPOSE: To efficiently stir raw water and to separate solid from liquid by freely rotatably installing a water permeable separating cylinder having outer blades and inner blades to a separating vessel having a raw water introducing port and discharge ports disposed in an inclined form and evacuating the raw water. CONSTITUTION: The separating vessel 1 which has the freely openable and closable raw water introducing port 111 and the solid and treated water discharge ports 112, 113 and is held in the inclined state is internally provided with the water permeable separating cylinder 3 with the outer blades 317. The water permeable separating cylinder 3 is internally provided with the inner blades 8 having a draining device. A vacuum pump and the water permeable separating cylinder 3 are driven. A low pressure is generated in the separating chamber 1 by suction of the vacuum pump, by which the sludge is sucked. The sludge is efficiently separated to the solid and the treated water by the effect of the counteracting outer blades 317 and inner blades 8.
Patent JP-H04105222-A (JP)
Title: Objective lens driving device
Inventor: TANAKA YASUHIRO
IPC: G11B7/09
Filed: 1990-08-23
Abstract: PURPOSE:To suppress a recording medium flawed by separating a pressure sensitive element from the recording medium compulsorily when the pressure sensitive element comes in contact with the recording medium. CONSTITUTION:A lens holder 103 which holds an objective lens 102, a lens holder driving means 110 which drives the lens holder 103 in the focusing direction of the objective lens 102, the pressure sensitive element 107 provided at the lens holder 103 so as to be protruded to a maximum in the focusing direction, a pressurization detecting means 108 connected to the pressure sensitive element 107 in electrical circuit fashion, a separation signal generating means 109, and a focusing control means 110 are provided. When focusing control is performed erroneously, the pressure sensitive element 109 comes in contact with the recording medium 101 prior to contact with the lens holder 103 and another member held with the lens holder 103, and the lens holder 103 is separated from the recording medium 101 compulsorily by the pressurization detecting means 108 connected to the pressure sensitive element 109 in electrical circuit fashion, the separation signal generating means 109, and the focusing control means 110. In such a way, it is possible to suppress the recording medium flawed.
Patent JP-2000054533-A (JP)
Title: Partition
Inventor: SHIMIZU YASUTAKA
IPC: E06B7/28
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a partition capable of obtaining an indoor space with high direction efficiency using indirect lighting. SOLUTION: A lighting fixture 42 is built in the upper edge section 12A of a partition main body 12 in a partition 10. The partition main body 12 is equipped with a light permeable panel 34. Accordingly, indirect lighting making use of the ceiling surface is available and, at the same time, the indirect lighting illumination is emitted from the light permeable panel 34. As a result, an indoor space with high direction efficiency using the indirect lighting can be provided.
Patent JP-H1167405-A (JP)
Title: Connector device
Inventor: UENO SEIICHI
IPC: B62D1/04
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent the collision of a flat cable caused by its jumping up, by pressing the flat cable arranged spirally between a cylindrical outer case and a cylindrical inner case toward the inner case side by a free end part of an enforcing belt. SOLUTION: A flat cable 30 is spirally disposed between a fixed cylindrical outer case 10 and a cylindrical inner case 20 rotating in the both left and right direction in the outer case 10, and an outer end part 30a and an inner end part 30b are fixed respectively at a connector part 11 of a detector equipment of a vehicle body side and at a connector part 21 connecting to an inflater of a steering wheel. The flat cable 30 is wound outside by a free end 50b side of an enforcing belt 50 installed in the outer case 10 by a fixed end 50a thereof to be pressed against the inner case 20. The enforcing belt 50 has a curled spring piece equal to or less than the outer diameter of the flat cable 30 at the free end 50b side, and has a radius of curvature preferably formed to be gradually decreased toward the free end 50b side.
Patent JP-S6378088-A (JP)
Title: Transmitter and its production
Inventor: MAEKAWA TAKAAKI
IPC: G01V1/40
Filed: 1986-09-20
Abstract: PURPOSE:To radiate electromagnetic waves uniformly in the circumferential direction of a metallic cylindrical body and to improve radiation efficiency and signal reception efficiency by interposing insulators into the plural recesses formed on the outer periphery of the metallic cylindrical body and disposing respective conductors into said recesses. CONSTITUTION:A drill collar lowered into the ground is provided with the plural conductors 11, spaced from each other in the axial and peripheral direction, on the outer peripheral face of a drill collar body 10 formed as the metallic cylindrical body of the same material as the material of a drill pipe, etc. The conductors 11 are made of the metal which is of the same material as the material of the body 10. The inner peripheral faces and bottom faces of the conductors are respectively parted in an insulated state from the body 10 by the insulators 13 and are fitted into the recesses 10a. The conductors are fixed by means of bolts 11b and nuts 11c which are commonly used to supply electric power. The insulators formed by melting and impregnating; for example, a heat resistant thermoplastic resin to a glass cloth and molding the same to a tape or sheet shape are used as the insulators 13. The body 10 disposed with the conductors 11 is disposed with split dies 21 around the same and a supporting frame 23 is inserted onto the body to restrain and hold the dies 21; thereafter, said body is subjected to a pressurization treatment while the body 10, the dies 21, the frame 23, the insulators 13, etc. are heated to and kept at the prescribed temp.
Patent JP-H1065931-A (JP)
Title: Protection circuit for crt display device
Inventor: YOKOYAMA TSUKASA
IPC: H04N3/18
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the discharge protection circuit that detects a discharge caused by a broken foil or floated solder or the like, ensures the safety and reliability of the display device and is hardly malfunctioned due to external noise. SOLUTION: On the occurrence of a discharge in a high voltage part, a noise pulse is superimposed on a horizontal oscillation pulse as shown in figure 61 and the noise generated by the discharge is clipped by a Zener diode 43 and charged in a capacitor 45 by the rectification of a diode 44 and when a voltage across the capacitor 45 reaches a prescribed level, a microcomputer 49 discriminates it to be the occurrence of the discharge. According to a program, whether the discharge continues for a prescribed time or over or a momentary external noise or the like is superimposed on the horizontal oscillation pulse is discriminated, and when the microcomputer 49 discriminates the occurrence of the discharge, a relay 51 is interrupted to interrupt power supply.
Patent JP-S59152345-A (JP)
Inventor: TEIBOORU SOMURO
IPC: C07C46/10
Filed: 1983-11-29
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-H08153751-A (JP)
Title: Electronic device assembly, and manufacture thereof
Inventor: TAMURA HIROYOSHI
IPC: H01L21/60
Filed: 1995-08-31
Abstract: PURPOSE: To improve reliability between a first and second substrates by forming between both substrates a member for connecting a connection structure of the first substrate to first pads of the second substrate and resin to secure the first substrate to the second one. CONSTITUTION: A chip carrier 13 is positioned so as to place connection structures 4 and 45 on a solder 9 and solder paste 12. A thermosetting resin 10 is formed on the top face of a substrate 7, except the solder 9 and solder paste 12. By heating to reflow the solder 9, it penetrates into through-holes until appearing on the top face of a flexible substrate 2. This serves for identifying any abnormal connection of the solder 9. And part of the carrier 13 drops to result in contact of the lower face of the substrate 2 with the thermosetting resin 10. The paste 12 also melts to connect pads 81 to the connection structure 45 and the resin 10 hardens to secure the carrier 13 to the substrate 7.
Patent JP-H0385958-A (JP)
Title: Data recording system and transmission system
Inventor: NAGATA KAZUTAKA
IPC: H04N1/21
Filed: 1989-08-30
Abstract: PURPOSE:To record a multi-value data with comparatively less data quantity by using only information of a required part in plural areas resulting from splitting a picture as a multi-value data and providing information representing the part of the multi-value data separately from a picture data. CONSTITUTION:An original picture being a data A/D-converted by an A/D converter 21 is split into 6 areas (1.1-3.2) by a binary multi-value data separate section 22 and a data of each area is discriminated as to whether the picture quality is enough in a form of a binary data or requires a multi-value data. The result is fed to a multi-value part command data generating section 23 to form a multi-value part command data. The data is constituted into a table corresponding to the split area of the original picture, '1' is set to the picture quality requiring the multi-value data and '0' is set to the picture quality enough to be maintained by a binary data and the result is stored in a picture memory 12 such as an optical disk. Thus, the multi-value data is recorded with comparatively less data quantity.
Patent JP-H0970132-A (JP)
Title: Power cable joint component and its manufacture
Inventor: KANEKO SATOSHI
IPC: H02G15/103
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the cause of dielectric breakdown by a method wherein the boundaries between electrodes and an epoxy resin insulator are eliminated and gaps which are electrically harmful are eliminated and to confirm the adhesion between the electrodes and the epoxy resin insulator. SOLUTION: Conductive paint 5 is applied to the inside parts of an epoxy unit 1 of which a part of a prefabricated joint is composed and the conductive paint layers are used as electrodes.
Patent JP-H04105446-A (JP)
Title: Data transmitter-receiver
Inventor: SAKAMOTO YOSHITAKA
IPC: H04L29/12
Filed: 1990-08-24
Abstract: PURPOSE:To prevent an excess bit not distinguished from a reception data from being in existence in the reception data by delaying an output signal of a shift register circuit for detecting an idle pattern by a same number of bits as a consecutive prescribed idle pattern check bit number after the end of a data signal and giving the result to a data signal start end detection circuit. CONSTITUTION:The transmitter-receiver is provided with a shift register circuit 2 for detecting an idle pattern delaying an output signal of a shift register circuit 1 for detecting an idle pattern by a same number of bits as a consecutive prescribed idle pattern check bit number after the end of a data signal and giving the result to a data signal start end detection circuit 3. The data signal start end detection circuit 3 monitors an output of each stage of the shift register circuit 2 for detecting an idle pattern and clears a data detection signal 13 immediately when the circuit 2 detects a consecutive bit number Y of a prescribed idle pattern A in a reception signal 11. Thus, the presence of an excess bit not distinguished from a data signal 14 is not caused in the reception data signal 14 when the data detection signal 13 is in existence.
Patent JP-H04106146-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAGASAWA HIROSHI
IPC: C08K5/12
Filed: 1990-08-24
Abstract: PURPOSE:To improve volatilization resistance, oil resistance, and the balance between low-temp. and high-temp. flexibilities by compounding a vinyl chloride resin with di-2-propylheptyl phthalate. CONSTITUTION:100 pts.wt. vinyl chloride resin is compounded with 40-80 pts.wt. plasticizer component comprising di-2-propylheptyl phthalate and if necessary another plasticizer (e.g. di-2-ethylhexyl phthalate) and if necessary with a stabilizer (e.g. zinc stearate), an auxiliary stabilizer (e.g. triphenyl phosphite), an antioxidant (e.g. t-butylhydroxytoluene), a lubricant (e.g. stearic acid), an ultraviolet absorber [e. g. 2-(5-methyl-2-hydroxyphenyl)benzotriazole], etc.
Patent JP-H0677363-A (JP)
Title: Expandable radiation fin
Inventor: KAWADA TADASHI
IPC: H01L23/36
Filed: 1992-08-24
Abstract: PURPOSE:To implement an expandable radiation fin capable of easily improving the radiation efficiency and obtaining rational and economical properties. CONSTITUTION:A radiation fin comprises a first radiation fin part 13 having a comb-shaped cross section of a hollow, and a second radiation fin part 15 having a comb-shaped cross section which can be loosely inserted into the first radiation fin part 13 in a telescopic manner. Also, the radiation fin comprises a first radiation fin part having a comb-shaped part, and a second radiation fin part which is expandably connected to the first radiation fin part and has a corresponding comb-shaped part which can engage with the comb- shaped part of the first radiation fin part when folding the fin part.
Patent JP-S60117326-A (JP)
Title: Picture data sharing memory device
Inventor: MORIYA EIJI
IPC: G06F3/06
Filed: 1983-11-30
Abstract: PURPOSE:To store a large amount of picture data at a high speed by providing magnetic disk controllers corresponding to each disk devices and controlling these controllers with a master controller to make those disk devices peform parallel storing actions. CONSTITUTION:A master controller 3 shares properly the received picture data and transfers them to an input/output buffer of a magnetic disk controller 1-1 so that those picture data are transferred successively to input/output buffers of magnetic disk controllers 1-1-1-N. Then the picture data sent to the input/output buffer of the controller 1-N is shared and transferred to the input/output buffers of those controllers 1-1-1-N after it is transferred to the input/output buffer of the controller 1-1. While controllers 1-1-1-N send the picture data received from the controller 3 to magnetic disk devices 2-1-2-N for storage.
Patent JP-S6283395-A (JP)
Title: Method for controlling diameter of single crystal pulling-up device
Inventor: ABE TOSHIO
IPC: H01L21/208
Filed: 1985-10-08
Abstract: PURPOSE:To form a seat part and straight cylindrical part to uniform diameters by controlling a pulling-up speed in such a manner that the detected diameter value of a single crystal and a target diameter value is made zero and controlling the rotating speed of a crucible to adjust the surface temp. of a melt. CONSTITUTION:The pulling-up speed is so controlled that the detected diameter value of the single crystal pulled up from the polycrystal melt in the crucible and the target diameter value is made zero. The average value of the controlled pulling-up speed of the single crystal is detected and the rotating speed of the crucible is so controlled that the average value is kept within a prescribed permissible range to adjust the surface temp. of the melt.
Patent JP-S59113985-A (JP)
Title: Welding method of tuyere
Inventor: TSUKAMOTO MAMORU
IPC: B23K9/23
Filed: 1982-12-21
Abstract: PURPOSE:To average the heat conduction of a tuyere and to decrease considerably erosion accident by welding the tuyere consisting of a copper base material having a prescribed conductivity by using a pure copper wire rod for welding having the conductivity equal to or higher than the conductivity of the base material. CONSTITUTION:A copper base material having at least 50IACS% conductivity is welded by using a pure copper wire rod for welding having about 70% IACS, whereby a weld zone 3 having good heat conductivity is formed in a tuyere 5 formed by welding a tuyere body 1 and a cover 2 by a joint 3. Then, the obstructed heat transmission as much as the section size (e) in a non-penetrated part 6 is compensated by the quantity of the heat transmitted in the weld metal part in the zone 3. More preferably, both end faces of the body 1 and the cover 2 are thoroughly melted to eliminate the non-penetrated part thereby forming the joint 3 having a high heat conductivity over the entire section. The quantity of the heat transmitted in the weld zone is thus made equal to or larger than that in the copper base material part and the erosion accident occurring in the weld zone is considerably decreased.
Patent JP-H0782605-A (JP)
Title: Splittable acrylic yarn
Inventor: HOSOKAWA HIROSHI
IPC: D01F6/54
Filed: 1993-09-09
Abstract: PURPOSE:To obtain splittable acrylic yarn suitable for clothing and materials, having excellent handleability of process and economic efficiency. CONSTITUTION:This splittable acrylic yarn comprises a mixture of 30-90wt.% of a acrylonitrile-based polymer and 10-70wt.% of an acrylic resin-based polymer having >=30 deg.C and <=100 deg.C glass transition temperature.
Patent JP-H0862874-A (JP)
Title: Single layer type electrophotographic photoreceptor
Inventor: KUROSU HISAO
IPC: G03G5/05
Filed: 1994-08-25
Abstract: PURPOSE: To provide an electrophotographic photoreceptor excellent in electrifica tion ability and sensitivity and maintaining high stability of electrostatic characteristics even after the repetition of a copying process. CONSTITUTION: When a photosensitive layer contg. at least an electric charge generating material, an org. acceptor-like compd. and a positive hole transferring material is formed on an electrically conductive substrate to obtain the single layer type electrophotographic photoreceptor, a low molecular org. positive hole transferring material and an org. polysilane compd., preferably a compd. represented by the formula (where n is the degree of polymn.) are used as the positive hole transferring material.
Patent JP-S61102550-A (JP)
Title: Instrument for measuring ionic activity
Inventor: SESHIMOTO OSAMU
IPC: G01N27/30
Filed: 1984-10-25
Abstract: PURPOSE:To obtain a measuring instrument which can be easily produced and can measure always exactly ionic activity by adhering the end edge of the ion selective electrode layer of an ion selecting electrode pair to the upper part of a supporting plate. CONSTITUTION:The measuring instrument is constituted of the ion selecting electrode pair 20 consisting of a pair of ion selecting electrodes 21, 22 disposed on the supporting plate 10 and a porous bridge 50 which conducts electrically the sample liquid and reference liquid spotted respectively to both electrodes 21, 22. The end edge of at least the ion selective electrode layer of the electrode pair 20 is adhered by an adhesive agent 30 to the upper part of the plate 10. The reference electrode and sample electrode arrive respectively at the electrodes 21 and 22 when the reference electrode having the known activity of ions and the sample liquid having the unknown activity are respectively spotted to spotting holes 41 and 42. On the other hand, the boundary faces of both liquids contact with each other to establish the electrical conduction therebetween the therefore the potential difference corresponding to the difference of the ionic activity between the reference liquid and the sample liquid is generated near the center of the bridge 50. The ionic activity in the sample liquid is calculated if the potential difference is measured.