baber/WOPTO huggingface dataset:
Patent JP-H1069612-A (JP)
Title: Magneto-resistive sensor and its production
Inventor: KAWANO MASAYA
IPC: G11B5/39
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a self-biasing nonmagnetic megalomagneto-resistive sensor consisting of a magneto-resistive material thin film (mercury cadmium telluride) having nonuniformity. SOLUTION: This sensor has a substrate 100, the nonuniform magnetresistive layer 110 which is formed on this substrate 10 and has at least two parts consisting of the magneto-resistive materials substantially composed of the mercury cadmium telluride Hg1-x Cdx Te and have the values of x varying from each other and plural electrodes 120 and 130 formed on this nonuniform magnet- resistive layer 110. A buffer layer consisting of cadmium telluride (CdTe) may be inserted between the substrate 100 and the nonuniform magnet-resistive layer 110.
Patent JP-S6265529-A (JP)
Title: Decentralization compensation method for optical communication system
Inventor: KAJIOKA HIROSHI
IPC: H04B10/2507
Filed: 1985-09-17
Abstract: PURPOSE:To increase remarkably the transmission capacity by inserting a single mode optical fiber for compensation decentralized with a prescribed length to control the decentralization in the entire optical fiber transmission line between a light source and a transmission long optical fiber or between the transmission long optical fiber and a light receiver. CONSTITUTION:One end of a decentralization compensation single mode optical fiber 3 is coupled directly with an electrooptic converter 2 and the other end is connected to an optical fiber cable 5 by a connection section 4. As the decentralization compensation single mode optical fiber, a high NA single mode optical fiber, a W type single mode optical fiber or a multi-clad single mode optical fiber or a triangle core single mode optical fiber, etc., are used and a polarized plane preserving optical fiber is used as well. In inserting the decentralization compensation single mode optical fiber 3, even when a conventional multi-mode laser is used, since the transmission capacity is increased nearly as semi-infinitely practically, the system is very effective to a wide band.
Patent JP-H0490904-A (JP)
Title: Pneumatic tyre
Inventor: YOSHIMI SHINGO
IPC: B60C11/01
Filed: 1990-08-03
Abstract: PURPOSE:To secure off-road running performance without sacrificing on-road running performance by making the difference between the tread radius of the center portion and the tread radius of either of the shoulder portions equal to or larger than the depth of main grooves in the center portion and making the ground-touch area ratio of the center portion larger than the ground-touch area ratio of either shoulder portion. CONSTITUTION:The tread surface T is separated in the tyre breadth direction into a center portion A and shoulder portions B. Four major grooves 1 are disposed on the center portion A running in the tyre circumferential direction EE' and arranged in the tyre breadth direction, forming a rib pattern. Minor grooves 2 extending in the tyre breadth direction are disposed or the shoulder portions B, and arranged in tyre circumferential direction EE' forming a rug pattern. The relation RA-RB>=GD is satisfied where RA is the tread radius of the center portion A, RB is the tread radius of either of the shoulder portion B and GD is the depth of major grooves 1 on the center portion A, and the relation SA>SB is satisfied where SA is the ground-touch area ratio of the center portion A and SB is the ground-touch area ratio of either shoulder portion B.
Patent JP-H0255026-A (JP)
Title: Teaching system for self traveling type cleaner and display panel therefor
Inventor: EGUCHI OSAMU
IPC: A47L9/28
Filed: 1988-08-18
Abstract: PURPOSE:To carry out cleaning in a simple operation by adopting the teaching system for a self traveling type cleaner which recognizes the division between a detected outside division and a detected inside division as a cleaned division when a plurality of divisions are detected in a circulation detecting part. CONSTITUTION:Teaching is started by a teaching switch 6a in an operation part 6, and a body 13 circulates through pushing along a room from one corner (a) of the room, and the transfer path of the body 13 is memorized in a memory part 3. When the body 13 reaches the point A, a circulation detecting part 4 detects the circulation in a division which is memorized in the memory part 3 and in which the transfer path of the body 13 is closed, and the inside of the memorized transfer path is recognized as a cleaned division. Further, when the body 13 reaches the point through the circulation around an obstructed article inside, the circulation detecting part 4 detects the circulation in the closed division similarly. In a judgement processing part 8, the division between the first recognized outside division and the lately recognized inside division is recognized as a cleaned region, and when the starting switch 6a of the operation part 6 is pushed, cleaning is started.
Patent JP-S62156084-A (JP)
Title: Spot welding machine
Inventor: SHIBUYA GIICHI
IPC: B23K11/26
Filed: 1985-09-19
Abstract: PURPOSE:To prevent the reverse charging of an electrolytic capacitor and to prevent the deterioration of the performance of the electrolytic capacitor by incorporating two pieces of electrolytic capacitors, two pieces of gate turnoff thyristors and resistor with the specified circuit into the power source circuit of a capacitor type spot welding machine. CONSTITUTION:The charging and discharging circuit for capacitor equipping a thyristor switch 2 is formed between the DC power source 5 of a capacitor type spot welding machine and the primary line of the transformer for welding. The electrolytic capacitor 1a, 1b in the same capacity is connected in parallel by reversing the polarity via a charging resistance 6 to the DC power source 5 and the connection point at the cathode side of both capacitors is linked with the connection point of two pieces of gate turnoff thyristor 7a, 7b and connected to the negative pole side of the DC power source 5 via a resistance 8 and the thyristor 2 is connected to the primary side of a welding transformer 3 as well. Since both electrolytic capacitors 1a, 1b are not charged reversely in case of spot welding the body 4 to be welded, the performance of the capacitor is not deteriorated by the reverse charging and its use for long term is enabled.
Patent JP-S6256480-A (JP)
Inventor: DEIITERU ROISHIYURINGU
IPC: C07D291/06
Filed: 1986-09-02
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-S5892678-A (JP)
Inventor: RICHIYAADO ENU BOOYAA
IPC: A61P25/04
Filed: 1982-11-22
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-H0492875-A (JP)
Title: Impregnating waterproofing agent composition
Inventor: YOSHIOKA HIROSHI
IPC: E04B1/62
Filed: 1990-08-02
Abstract: PURPOSE:To obtain an impregnating waterproofing agent composition providing a waterproofing layer having excellent antimicrobial properties, mildewproofing properties, water resistance, durability, stain resistance, etc., comprising specific two kinds of organosilicon compounds as main agents. CONSTITUTION:(A) 80-99.9 pts.wt. organosilicon compound (e.g. compound shown by formula II) shown by formula I (R<1> is 1-18C monofunctional hydrocarbon; R<2> is 1-4C monofunctional hydrocarbon; 0.2<=a<=1.5; 1<=b<=3; 0<=c<=1; 1<a+b+c<=4) and (B) 20-0.1 pt.wt. organosilicon compound (e.g. compound shown by formula VI) shown by formula III (R<3> is monofunctional organic group containing quaternary ammonium halide group; R<4> and R<5> are 1-4C monofunctional hydrocarbon; d is 0, 1 or 2) as main agents are blended with necessary additives such as surfactant and colorant to produce an impregnating waterproofing agent composition. The composition is suitably used as tiles, etc.
Patent JP-S6185533-A (JP)
Title: Fuel injection controller for internal-combustion engine with double-suction valve
Inventor: KAWAI TAIYO
IPC: F02D41/00
Filed: 1984-10-02
Abstract: PURPOSE:To improve ignitability and exhaust capacity ever so better, by making the injection completion timing of a fuel injection value installed in each suction port in time of opening a control valve, to be the earlier the higher in an engine speed, in case of a engine which installs two suction valve in one cylinder and also installs the control valve in the suction port for a high speed suction valve. CONSTITUTION:Two suction valves 4 and 7 are installed in a cylinder 2 having a spark plug at the center, and a suction control valve 12 to be opened in time of high speed is installed in a suction port 8 of a high-speed suction valve 7 having such valve timing as being suitable for high speed use. At each of these low- and high-speed suction ports 5 and 8, there are provided with first and second fuel injection valves 6 and 9, whereby the controlled quantity of fuel is sprayed out of both these injection valves at all times. In time of opening the suction control valve 12, when engine speed or engine load comes high, fuel injection timing is quickened in a proportionate manner. As a result, fuel is fed to a combustion chamber from each suction passage from the outset of a suction stroke so that a rich air-fuel mixture to be formed in and around a spark plug 3 becomes somewhat rarefied.
Patent JP-H04102508-A (JP)
Title: Double folding device for band shaped packaging material, such as film
Inventor: HANAKATA TOSHIYUKI
IPC: B65B9/06
Filed: 1990-08-02
Abstract: PURPOSE:To perform double folding process for a film rationally and continuously in a small space by a method wherein the present device consists of a first guide member which is constituted of a horizontal guide part with an approximately half width of a packaging material and a tilted guide part, a second guide member equipped with a tilted guide part, and a guide roller, and the tilted guide part of the second guide member is turnable with its lower end as a pivot center. CONSTITUTION:In order to set a film 3 which is let out from a winding roll 4 in respective guide members 1, 2, the second guide member 2 is previously turned downward with a shaft part 2-3 as the pivot center, and the film 3 is pulled up along the back surface of the first guide member 1, and the film 3 is folded forward along a tilted guide part 1-2 of the first guide member 1, and at the same time, the film 3 is folded forward along a horizontal guide part 1-1. By turning the second guide member 2 upward with the shaft part 2-3 as the pivot center, an apex point 2-2 of the second guide member 2 is returned to a position which is confronted with a flex point 1-3 of the first guide member 1. The film 3, while being guided from the first guide member 1 to the second guide member 2, moves downward while being double-folded along the longitudinal direction, and changes its moving direction to the horizontal direction by a guide roller 5, and heads for the next process.
Patent JP-H1147766-A (JP)
Title: Arsenic fixing agent and treatment of drainage containing arsenic
Inventor: MUKAI KATSUYUKI
IPC: C07C327/18
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To precipitation-remove arsenic (III) easily from drainage to enable arsenic treatment to a concentration lower than that of an arsenic fixing agent by incorporating a compound having at least one dithiocarboxy group in a molecule and thiourea. SOLUTION: By incorporating a compound containing at least one dithiocarboxy group in a molecule using a primary amine such as methylamine, ethylamine, a propyl amine, and a butylamine and a secondary amine such as dimethylamine, diethylamine, dipropylamine, and dibutylamine, and 5 80 mole % of thiourea, it is contacted with arsenic-containing drainage at pH of 8 or less to produce a precipitate. In this way, only by a very simple operation of adjusting pH, the concentration of arsenic in drainage can be reduced stably to a drainage standard or below, enabling the reduction of the installation area of a treatment facility.
Patent JP-2000020520-A (JP)
Title: Method and system for language analysis and recognition processing, storage medium having stored language analysis and recognition processing program thereon and storage medium having recorded data group prepared by the method thereon
Inventor: KATO KEIICHI
IPC: G06F17/27
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to use an inputted natural language for the analysis, recognition and processing of a computer by switching a language analysis recognition(LAR) processing mode in accordance with the format of an input sentence and executing the LAR processing while monitoring a current task. SOLUTION: Main processing 101 is executed while referring to a word dictionary 102 and a knowledge DB 103. A mode switching part 104 sets up the processing mode of an input sentence. Namely, the mode of LAR processing is switched in accordance with the input sentence and the LAR processing of the changed mode is executed while monitoring a current task. Or, the mode of the LAR processing is changed in accordance with operator's necessity and the processing of the changed mode is executed. The LAR processing mode is at least one processing selected from sentence input processing, word input processing and document input processing. The mode is switched based on a menu and the contents of the menu and its start timing are associated with the current task and the input sentence.
Patent JP-H1046858-A (JP)
Title: Turntable turning driving device for parking device
Inventor: MORI RYOZO
IPC: E04H6/28
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a turntable tuning driving device, by which a delivery time is shortened and which has excellent workability on an installation site. SOLUTION: The turntable turning driving device is constituted in such a manner that notched sections 61n are formed to a rail 61 for a turntable 64 disposed into the recessed section 11 of the getting-on section 1 of an automobile, and the turntable 64 is made to self-advance and rotated by a plurality of friction rollers 62 and two driving motors 65 on the rail 61. Structure, in which an elevator 4 can be elevated up to the floor face of the getting-on section 1 of the automobile, is formed while a pair of tray support arms 66 capable of being forwarded and retreated towards the opening section 63 of the turntable 64 are installed on the underside side of the turntable 64 and moved forward and retreated and driven by motor cylinders 67.  A tray 5, which is elevated by lifting-lowering members 42F, 42R and on which the automobile is loaded, is supported by the opening section 63 of the turntable 64 and turned as it is.
Patent JP-S58106652-A (JP)
Title: Information collating system
Inventor: TAKEZAWA TOSHIHIKO
IPC: G06Q50/34
Filed: 1981-12-18
Abstract: PURPOSE:To offer desired information at any time in response to the collation at a telephone and to apply the system to various information collating systems, by providing an information offering source havng selection codes to customers having codes in advance and a telephone transfer mechanism. CONSTITUTION:Customers 10a-10c desiring the collation of various information are registrated in a customer group 10, and codes 01-03 are assigned to the customers 10a-10c. Information offering sources 14a-14c of an information offering source group 14 are provided with selecting codes 001-003 respectively, the source group 10 and the source 14 are connected with a telephone transfer mechanism 12 to constitute the information collating system. A collation telephone call from the group 10 of this system is received at a main telephone set 20 of the mechanism 12 and a channel trunk 16 and a channel bus 26 connected to the source 16 are connected with a channel bus 32. In response to the collation by a telephone call, desired information is offered at any time and the system can be applied to various information collation system.
Patent JP-H1149577-A (JP)
Title: Prepared unshaped refractory
Inventor: NAKAMURA NOBORU
IPC: C04B28/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain prepared unshaped refractories maintaining satisfactory strength in practical use and having high heat resistance, high heat insulating property and suitability to easy application and easy dismantlement. SOLUTION: The prepared unshaped reformatories are made of a mixture of 15-70 wt.% hollow alumina granules of 0.5-6.0 mm diameter, 2-30 wt.% at least one 1st fine refractory stock of <=1 mm diameter consisting essentially of magnesia and spinal, 8-60 wt.% 2nd fine refractory stock of >=1 mm diameter based on at least one of alumina, mullite, silica and zirconia, 5-45 wt.% at least one of hydraulic alumina an alumna cement contg. >=65 wt.% alumina, 0.01-0.4 wt.% air entrainer and 0.01-0.5 wt.% thickener.
Patent JP-S6362394-A (JP)
Inventor: INABA TOYOKAZU
IPC: H05K3/06
Filed: 1986-09-03
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-H0955066-A (JP)
Title: Tape cassette
Inventor: KAMIYAMA MASAYUKI
IPC: G11B23/32
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To surely suppress the occurrence of detection mistake by surely restricting the movement in the longitudinal direction of a thin substrate provided with terminal contact points. SOLUTION: In the tape cassette, holes 10a are provided near one corner part of the side surface part of a cassette main body consisting of upper and lower halves, and the thin substrate 4 is arranged at the internal side of the holes 10a in the cassette main body, and also terminal contact points 5 in contact with a detection part of the deck side are arranged at the position fronted outward through the holes 10a on the surface of the thin substrate 4. At this time, a notched part 40 is formed on the thin substrate 4, and a fitting protrusion 30 fitting into this notched part 40 to restrict the movement of the thin substrate 4 in the longitudinal direction is provided on the inner surface part of the cassette main body.
Patent JP-H1154665-A (JP)
Title: Composite package
Inventor: YANO KEIICHI
IPC: H01L23/28
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate bonding work of solder balls by mounting a semiconductor element on a ceramic substrate having a recess, bonding a resin board to the surface of the ceramic substrate and providing an opening corresponding to the recess. SOLUTION: The composite package comprises a resin board 2 and a ceramic substrate 1 bonded together wherein a recess for mounting a semiconductor chip 5 is made in the ceramic substrate 1 and an opening corresponding to the recess is made in the resin board 2. More specifically, the ceramic substrate 1 is provided with a cavity and boded with the resin board 2 having an opening at a part corresponding to the cavity. Subsequently a semiconductor chip 5 is mounted using a conductive adhesive 7 and wire bonded through a bonding wire before being sealed using a potting agent 4.
Patent JP-H0372041-A (JP)
Title: Copper alloy for trolley wire
Inventor: ASAI MASATO
IPC: C22C9/00
Filed: 1989-08-09
Abstract: PURPOSE:To obtain the copper alloy for a trolley wire excellent in current collecting-sliding wear resistance, heat resistance and heat radiating properties and suitable for speed up and high capacity by incorporating specified amounts of Zr and one or more kinds among Mg, Zn, Ag and Cd into Cu and suppressing the content of impurities to the ultramicro one. CONSTITUTION:As the material for a trolley wire of an electric car or the like, an alloy having the compsn. contg., by weight, 0.001 to 0.03% Zr or furthermore contg. total 0.001 to 0.5% of one or more kinds among 0.001 to 0.1% Mg, 0.01 to 0.5% Zn, 0.001 to 0.2% Ag and 0.005 to 0.2% Cd and the balance Cu and contg., as impurities, <30ppm Sn, <30ppm Si, <50ppm P, <30ppm Fe, <30ppm Ni, <10 ppm Pb, <10ppm As, <10ppm Sb, <10ppm Bi and <10ppm S is formed, by which the Cu alloy having excellent characteristics as a trolley wire can be obtd.
Patent JP-H0753976-A (JP)
Title: Oxidation of methane
Inventor: KOBAYASHI WATARU
IPC: B01D53/86
Filed: 1993-08-20
Abstract: PURPOSE:To efficiently oxidize methane in a gas by using a product of coprecipitation of Co and Pd as a catalyst. CONSTITUTION:A solution containing an acetate, nitrate, oxalate, chloride or the like of Co is combined with a solution containing a nitrate, chloride, amine complex or the like of Pd in a Pd/Co atomic ratio of 0.001-1, and the solvent is removed from the combined solution, and the residue is dried and burnt to obtain a catalyst comprising a product of coprecipitation of Co and Pd. This catalyst is packed into a normal pressure fixed bed reactor, and a gas containing 0.001-10% methane and oxygen is passed through the reactor under conditions of a hourly space velocity of 100-500000hr<-1> and a temperature of 200-800 deg.C to oxidize the methane.
Patent JP-H0370740-A (JP)
Title: Preparation of fiber-reinforced resin molded product
Inventor: UEMATSU TAKAO
IPC: B29L31/30
Filed: 1989-08-09
Abstract: PURPOSE:To prepare the subject molded product suitable for automobile parts, electrical parts, etc., and having good moldability and high filling density by mixing an epoxy resin having a specific viscosity and a liquid carboxylic anhydride curing agent with a curing accelerator and immediately pouring the mixture into a mold. CONSTITUTION:(A) 100 pts.wt. of an epoxy resin having a viscosity of 3000cps at 25 deg.C, (B) a liquid carboxylic anhydride curing agent comprising (i) a liquid monofunctional carboxylic anhydride (e.g. 3-methyltetrahydrophthalic anhydride) having a viscosity of 500 deg.C at 25 deg.C, (ii) a lower aliphatic polyhydric alcohol (e.g. 2-10C alcohol) and (iii) a liquid carboxylic anhydride curing agent comprising 2-80wt.% (based on the component i) of trimellitic anhydride, (C) a curing accelerator and preferably 5-70mol% (based on the resin components) of a fiber reinforcing material are mixed with each other and immediately poured into a mold to provide the objective molded product.
Patent JP-H0370207-A (JP)
Title: Protection circuit for switching transistor
Inventor: MIYAUCHI KUNIHIRO
IPC: H03K17/08
Filed: 1989-08-09
Abstract: PURPOSE:To suppress a collector-emitter voltage of a switching transistor(TR) without the need of a large power Zener diode by connecting a Zener diode between the collector and the base of the switching TR. CONSTITUTION:A Zener diode ZD connects between a collector and a base of a switching transistor(TR) Q1. When a prescribed voltage or over is applied between the collector and the base of the switching TR Q1, the Zener diode ZD breaks down and a current is supplied from the collector to the base of the switching TR Q1 via the Zener diode ZD. Thus, the collector current Ic being a multiple of a base current IB and an amplification factor hFE resulting that the collectoremitter voltage Vc is limited nearly to the voltage VVD of the Zener diode ZD. Thus, the collector-emitter voltage of the switching TR Q1 is limited by the Zener diode with small power to protect the TR.