baber/WOPTO huggingface dataset:
Patent JP-H085388-A (JP)
Title: Running road detecting device
Inventor: KANEHARA KAZUHIKO
IPC: G06T1/00
Filed: 1994-06-21
Abstract: PURPOSE:To identify the three-dimensional shape of a road, and position ad attitude of a vehicle on the road, with a less arithmetic load. CONSTITUTION:A proposed white line point detector 12 is to detect a proposed white line point on a road image made by an imaging circuit 11. A virtual proposed white line point calculated from a parameter descriptive equation is compared with an actual information on the position, and the parameter is update through the comparison. The update parameter is held by a holding section 16 to be used for a comparison by the next road image through a calculating section 13. The parameter descriptive equation is an approximate expression to a quadratic curve and described on the coordinates system of a road image. Two or more parameters used are related to a position and attitude of a vehicle. This completely eliminates the need for data coordinates conversion, thereby speeding up processing, enhancing detection accuracy, and achieving interruption into other arithmetic processing.
Patent JP-S5683078-A (JP)
Title: Semiconductor device
Inventor: ANDOU AKIRA
IPC: H01L21/76
Filed: 1979-12-11
Abstract: PURPOSE:To obtain high P-N junction breakdown voltage and filed transistor threshold value voltage by a method wherein P-N junction breakdown voltage and field transistor threshold value voltage are each decided by the introduction of impurites with the same conduction types as separate semiconductor substrates. CONSTITUTION:P-N junction breakdown voltage is decided by the concentration of impurities with the same conduction type as a silicon substrate 1 of a high concentration region 5 contacting with a diffusion layer 7 of impurities with a conduction type opposite to the silicon substrate 1. The threshold value voltage of a field transistor is approximately decided by the concentration of impurities with the same conduction type as the silicon substrate 1 of an impurity injecting region 11. Thus, P-N junction breakdown voltage and field transistor threshold value voltage are each decided by the ion injection of impurities with the same conduction types as separate silicon substrates 1.
Patent JP-H0328343-A (JP)
Title: Aluminum alloy for photosensitive drum of copying machine
Inventor: ISHII HIROSHI
IPC: C22C21/06
Filed: 1989-06-26
Abstract: PURPOSE:To prevent the surface exposure of crystallized products and to secure the electrical smoothness on the surface of an Al matrix by specifying the contents of Mg, Cu, Fe and Si and regulating the maximum grain size of the crystallized products in an Al alloy. CONSTITUTION:The compsn. of the alloy is formed from, by weight, 0.6 to 1.5% Mg, 0.02 to 0.5% Cu, <=0.1% Fe, <=0.1% Si and the balance Al with inevitable impurities, and the maximum grain size of crystallized products is regulatd to <=15mum. Or, the compsn. is regulated to contain the above Mg, Cu and Fe and contg. one or more kinds among 0.15 to 0.4% Si, 0.05 to 0.2% Cr and 0.05 to 0.2% Mn. The alloy has excellent workability and machinability, furthermore makes good the quality of a photosensitive body, is free from the generation of micro black spots and is therefore suitable as the material for a photosensitive drum of a copying machine.
Patent JP-S5589341-A (JP)
Title: Crosslinkable resin composition
Inventor: OKA TAKEO
IPC: C08L101/00
Filed: 1978-12-27
Abstract: PURPOSE: To obtain the title composition having excellent heat resistance, mechanical strength, and adhesivity, by compounding a specific amount of a curable polyester resin composition to a polyethylene resin composition containing a specific amount of an organic peroxide.  
     CONSTITUTION: A resin composition composed of (A) 95W20wt% of a polyethylene resin containing 0.1W10wt%, pref. 1W5wt% of an organic peroxide (which remains unreacted after mixing with alkyd resin or other additives or after the forming of the uncured sheet), e.g. dicumyl peroxide, and (B) 5W80wt%, pref. 10W50wt% of a curable liquid or solid polyester resin composition. The composition may contain a flame-retardant, an inorganic filler, etc. The composition is pref. formed or cured by heating at 150W200°C, under 5W200kg/cm 2  for 0.2W3 hours. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5686684-A (JP)
Title: Method of detecting position of weld line
Inventor: SAIKAICHI YUUJI
IPC: B23K9/127
Filed: 1979-12-15
Abstract: PURPOSE: To eliminate necessity of placing the first position sensor on the fixed groove face side by obtaining positional information of the work for the groove face through approaching a work from a prescribed position apart from the work.  
     CONSTITUTION: The welding point of a torch 109 is moved from a point Pa above a work W in the - direction of Z axis to the point close to the surface F 1 , and the information of the detected position Pb is stored in a computer. Then, the torch is returned to the point Pa and, at the same time, the work W is moved in the + direction of X axis by ΔXa. The torch is again moved to approach the surface F 2  and information of the detected position information Pc is stored. Then, the position P 0  of intersection of the surfaces F 1 , F 2  is calculated by operation with previously given angles of inclination α 1 , β 1  of the surfaces F 1 , F 2 . The welding point of the torch 109 is controlled to the position of the point P 0 . After this, positions P 1 , P 2 , P 3  and so on are detected in prescribed order, and the position Pf of the welding line is operated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0330898-A (JP)
Title: Method and apparatus for removing red water and scale of ferrous hot spring
Inventor: NAITO MITSUO
IPC: C02F5/00
Filed: 1989-06-26
Abstract: PURPOSE:To prevent that an iron component causes the generation of red water and scale in a hot water pumping and supply pipe by allowing a part of hot-spring water pumped up to the earth's surface to branch to apply magnetic treatment and sodium polyphosphate dissolving/mixing treatment thereto and raising the pressure of the treated water to inject said treated water in hot-spring water in the vicinity of the pumping-up port thereof. CONSTITUTION:A part of the hot-spring water pumped up to the earth's surface from a hot-spring source X through a pumping-up pipe 3 by driving a pumping-up pump 1 and supplied to a hot-spring bath 5 through a hot water storage tank 7 is allowed to branch by a branch pipe 9 and passed through a magnetizing device 11 and a chemical agent dissolving and filling device 13 dissolving and mixing sodium polyphosphate in hot-spring water in succession and further again passed through other magnetizing device if necessary to be subjected to magnetic treatment and chemical agent mixing treatment. The treated hot-spring water is raised in its pressure by a pump 15 to be injected in the vicinity 19 of a hot-spring water pumping-up port through a water injection pipe 17. By this method, the growth of the scale crystal of mineral matter such as iron dissolved in hot-spring water is suppressed and fine ball-like particulate sludge is formed and dispersed to make it possible to prevent the generation of red water and scale.
Patent JP-S647446-A (JP)
Title: Touch switch
Inventor: SAEKI ICHIRO
IPC: H01H35/00
Filed: 1987-06-30
Abstract: PURPOSE:To aim at improvement of the accuracy in detection by causing the emission beam of a luminescent element to be incident upon a light guide and moved back and forth within the light guide while it is repeating reflection before it is received by a reception element, and then discriminating, according to the quantity of light thus received, whether a finger, raindrop or the like is in contact with the outside of the light guide or not. CONSTITUTION:On one end of a light guide 1 are provided a luminescent element 2 and a reception element 3, and on the other end is provided a reflecting interface 4 respectively, and then, the emission beam of the luminescent element 2 is caused to be incident upon the light guide 1 and moved back and forth within the light guide 1 while it is repeating reflection before it is received by the reception element 3. And then, according to the quantity of light thus received, it is discriminated whether a finger F, raindrop or the like is in contact with the outside of the light guide 1. Said quantity of light received is almost the same as the quantity of light incident if the finger F, raindrops and the like are out of contact with the outside of the light guide 1 at the time when the incident light is moved back and forth within the light guide 1, while, if the finger F is in contact with it, the light penetrates through the contact part so that the quantity of the light decreases by that rate. Thereby, the accuracy in detection can be improved.
Patent JP-S5951170-A (JP)
Title: Fluid pump
Inventor: WATANABE MASAHIKO
IPC: F04B17/00
Filed: 1982-09-20
Abstract: PURPOSE:To reduce the driving horsepower required for a gas pump by providing a transmission gear mechanism for changing over a gear ratio in response to the rotary direction of an electric motor, between a pump part and a driving electric motor part and changing the capacity of the gas pump. CONSTITUTION:Upon operating a high pressure actuator 62, an air pump 60 comes in the state of operation I due to the rightward rotation of a motor. When a negative pressure actuator 65 is operated, a suction inlet 30c and the negative pressure actuator 65 are connected to each other by means of the second control valve 67, and air sucked in from the negative pressure actuator 65 is exhausted through an air line 63 to the atmosphere. Here, the air pump 60 changes in the state of an operation II by way of the leftward rotation of the motor. Accordingly, it is possible to increase the number of crank shaft rotation NC compared with a high pressure actuator 62 when operating a negative pressure actuator 65, enabling effective use of the power of a driving source.
Patent JP-S6055342-A (JP)
Title: Color photographic sensitive silver halide material
Inventor: MIZUKURA NOBORU
IPC: G03C7/38
Filed: 1983-09-05
Abstract: PURPOSE:To improve the film strength, sharpness and sensitivity by forming a silver halide emulsion layer contg. a specified magenta dye forming polymer coupler on a support. CONSTITUTION:A silver halide emulsion layer contg. a magenta dye forming polymer coupler having repeating units represented by formula I is formed on a support. In the formula, Q is an ethylenic unsatd. group or a group having an ethylenic unsatd. groups, preferably a group represented by formula II; X1 is halogen; X2 is halogen bonding to the 2-, 4- or 5-position of the phenyl group; Z is H or a group which can be eliminated by a coupling reaction with the oxidized product of a color developing agent; l is 1, 2 or 3; R is H or halogen; L is -CONH- or -NH-; P is -CONH-; A is alkylene or phenylene; and each of m and n is 0 or 1.
Patent JP-S6225666-A (JP)
Inventor: KAMITAKI NOBORU
IPC: E04F15/18
Filed: 1985-07-26
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-H06344311-A (JP)
Title: Bonding of decorative board piece
Inventor: MORISHITA KAZUO
IPC: B32B7/10
Filed: 1993-06-08
Abstract: PURPOSE:To enhance bonding workability by forming an adhesive layer on the surface of thin pasteboard and bonding a plurality of decorative board pieces formed by cutting a decorative board into a necessary shape along the grain direction of a predetermined decorative pattern to the pasteboard. CONSTITUTION:Paste board composed of thin paper such as kraft paper and having an area larger than that of a bottom board 7 is placed o the upper surface of the bottom board 7 to be temporarily fastened by an adhesive tape 8A. Subsequently, an adhesive is applied to the pasteboard at the part corresponding to the bottom board 7 to form an adhesive layer 9. Next, a decorative board 4 having a constant dimension is cut into a necessary shape according to the grain direction of a predetermined decorative pattern to form decorative board pieces 1A-1F which are, in turn, bonded to the pastboard 8 along the grain direction to form a decorative board. By bonding the thin pasteboard 8 and the decorative board pieces 1A-1F, the decorative board pieces are not mutually separated and a dimensional change due to a temp. change is prevented and bonding workability can be enhanced and bonding accuracy can be enhanced.
Patent JP-H0215047-A (JP)
Title: Production of anthraquinone-based polycarboxylic acid
Inventor: OTA TOSHIYUKI
IPC: C07C51/275
Filed: 1988-07-01
Abstract: PURPOSE:To readily obtain the subject compound which is a raw material for chemicals in one pot by oxidizing a readily available compound, such as 2,6-dimethyl-1,4,4a,5,8,8a,9a,10a-octahydroanthraquinone, as a starting raw material with oxygen and then nitric acid. CONSTITUTION:A compound expressed by formula I (R1 to R8 are H, alkyl, alkenyl, alkynyl, etc., provided that the number ot H in R1 to R8 is <=6) or formula II (R1 to R4 are same as described above, provided that the number of H in R1 to R4 is <=2) as a starting raw material is oxidized with an oxygen- containing gas. In this case, an alkaline alcohol solution is normally used in an amount of 5-100 pts.wt. based on 100 pts.wt. starting raw material and the reaction is carried out at 60-100 deg.C in an autoclave. Nitric acid in an amount of 1-20 pts.wt. and water in an amount of 5-40 pts.wt. are subsequently added to 100 pts.wt. reaction product to carry out the reaction at 100-250 deg.C, preferably 130-200 deg.C and afford the objective compound.
Patent JP-S5955105-A (JP)
Inventor: IWANAGA KENJI
IPC: A01B35/00
Filed: 1982-09-21
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-H0718156-A (JP)
Title: Emulsion composition
Inventor: NAKAMAE MASATO
IPC: C09D177/00
Filed: 1993-07-02
Abstract: PURPOSE:To obtain an emulsion composition long in pot life, high in the wet strength of a coated film, excellent in the resistances to water, hot water and heat of the coated film. CONSTITUTION:This emulsion composition comprises (B) a polyimide resin such as a polyamide epichlorohydrin and (A) an aqueous emulsion comprising the polymer of an ethylenic unsaturated monomer such as vinyl chloride as a dispersoid and a modified polyvinyl alcohol as a dispersant, the modified polyvinyl alcohol being produced by saponifying a copolymer containing (a) the vinyl ester of a >=5C fatty acid, an alkylvinyl ether having a >=4C alkyl or a >=6C alpha-olefin, (b) an ethylenic unsaturated carboxylic acid or its acid anhydride, and (c) a vinyl acetate as essential comonomers.
Patent JP-S6142027-A (JP)
Title: Terminal equipment of electronic computer
Inventor: SAKAKI MICHIHARU
IPC: G06F3/048
Filed: 1984-08-06
Abstract: PURPOSE:To execute automatically character selection corresponding to an observation consciousness by providing a distance measuring device on a character display, also providing a reflecting body on the body of an operator, and varying stepwise a size of a display character by a posture of the operator. CONSTITUTION:A distance measuring device 2 emits a wave motion, and the emitted wave motion is reflected by a specified reflecting object 3, and inputted to the distance measuring device 2 again, by which a distance L between a character display 1 and an operator 4 is measured, and compared with a reference value of L set in advance. In case when a value of L is below or above the reference value, a character is magnified stepwise by operating a display character magnifying device contained in the character display 1. When the operator makes his head approach the display, or inclines his body backward in order to make his posture comfortable, an image is magnified.
Patent JP-H05329260-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-05-29
Abstract: PURPOSE:To give a sense of strain and a thrill to a player by fluctuating hit probability of a variable display game in the case a prescribed game state is generated, even in the case the variable display game of high probability can be executed. CONSTITUTION:When a right generating state is annihilated, a right generating state control means 410 outputs a right generating state annihilating signal to a set value selecting means 414. As a result, the set value selecting means 414 leads in its set value from a high probability set value generating part 403, and when a set value signal is outputted to a hit deciding means 405, a variable display game of high probability is started. In this game, when an ordinary picture pattern rotary counter 400A counts '4' as the speed of revolution of an ordinary picture pattern, an ordinary picture pattern revolution speed signal is outputted to the set value selecting means 414. As a result, the set value selecting means 414 leads in its set value from a low probability set value generating part 404, and when the set value signal is outputted to the hit deciding means 405, the game is reset to a variable display game of low probability.
Patent JP-H08322384-A (JP)
Title: Watering apparatus for mycelium bed of mushroom
Inventor: NAKAJIMA NORIO
IPC: A01G1/04
Filed: 1995-05-25
Abstract: PURPOSE: To provide a watering apparatus operable by light work in high efficiency in contrast with the heavy work and inefficiency of conventional apparatus by adopting a method for watering through a nozzle inserted into a mycelium bed as a watering method in the bed culture of mushroom. CONSTITUTION: Small holes for passing water are opened at several parts on the upper surface of a hollow box 1. Plural nozzles 2 each composed of a small- diameter metallic pipe having plural holes and a sharp sealed tip end are vertically planted in the small holes. A hose nipple 3 is attached to a side face of the box and water is supplied to the mycelium bed of mushroom.
Patent JP-H11348629-A (JP)
Title: Urethane pad for seat
Inventor: KATO KAZUTO
IPC: B60N2/90
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To accomplish both of improvement in a softness feeling on a pad surface and improvement in a spring feeling and a vibration insulating property of a seat when urethane with the same mixture composition is used by arranging a plurality of slits at intervals of a fixed dimension or less on the pad surface touching an occupant in a polyurethane foam seat. SOLUTION: A polyurethane foam seat pad member 11 is provided with vertical and lateral slits 12 with predetermined depth on the seating part central surface. These slits 12 can be formed by cutting the surface by means of a knife after foaming the urethane pad or arranging slits in a foaming die itself. An interval between the slits 12 is set to be 100 mm or less for improving a softness feeling on the surface. In this way, a bouncing feeling in a seated condition, a deflection quantity as a whole, a bottoming characteristic and the like can be equalized with those in a pad having no slit even when the slits 12 are arranged on the surface of the pad member 11, so that a softness feeling on the pad surface and characteristics such as a deflection quantity as a whole can be accomplished at the same time.
Patent JP-H0328160-A (JP)
Title: Ferrite sintered product and its preparation
Inventor: TSUCHIYA KAWARA
IPC: C04B35/26
Filed: 1989-06-26
Abstract: PURPOSE:To contrive to improve the mechanical strength and magnetic characteristics of a ferrite sintered product by mixing ferrite powder coated with a specific organic Al compound with a binder, subjecting to molding, defatting and subsequently sintering the molded mixture. CONSTITUTION:Ferrite powder is mixed with 0.1-5wt.% of an organic Al compound having at least one Al atom and at least one alkoxy group in the molecule (e.g. acetoxyaluminum diisopropylate) to coat the surface of the ferrite powder with the organic Al compound. The ferrite powder is mixed and kneaded with a binder to form a compound. The compound is injection- or extrusion- molded, followed by defatting and sintering the molded product to provide a ferrite sintered product containing the Al compound in an amount of 0.01-0.4wt.% as Al metal.
Patent JP-S648069-A (JP)
Title: Passbook printer with stacker
Inventor: KAJITANI HIROSHI
IPC: B41J13/26
Filed: 1987-06-30
Abstract: PURPOSE:To simultaneously realize horizontal insertion of a medium and a function of stacking, by providing two medium intake/discharge ports, providing one of the ports with a combined intake/discharge guide and stacker which is oscillated up and down, moving the combined guide and stacker upward at the time of introducing the medium, and moving the combined guide and stacker downward at the time of discharging the medium. CONSTITUTION:In an ordinary transaction, a medium introduced through an intake/discharge port 1 is fed through a feeding passage 4 to a printing head 7, where the medium is printed, and then the medium is fed through a feeding passage 5 to be discharged through an intake/discharge port 2. In this case, a combined intake/discharge guide and stacker 3 is disposed on the lower side by rotating clockwise on a hinge shaft 18, and the medium introduced continuously through the port 1 is stacked on the combined guide and stacker 3. When a medium is introduced through the port 2 in other operation, the combined guide and stacker 3 is disposed on the upper side by rotating counterclockwise on the hinge shaft 18. In this condition, the medium can be inserted horizontally and discharged through the port 2, without any interference with medium-feeding rollers 6.
Patent JP-S648412-A (JP)
Title: Method and device for positioning
Inventor: NAGANO TOSHIHIKO
IPC: G05D3/00
Filed: 1987-06-30
Abstract: PURPOSE:To allow an object to be positioned to automatically and accurately coincide with required position and angle and to simplify a control system by calculating the positional shear or the object to be positioned on the basis of the positional information of a prescribed point and correcting the position of the object to be positioned. CONSTITUTION:A control part 18 relatively rotates sensors 17a-17e for detecting the side end of a liquid crystal display element substrate 14 and a mounting board 16 by a rotary stage 15 and detects the intersecting points 24a-24h of virtual circles 21, 22 of the sensors 17 drawn by the rotation with the side edge of the substrate 14. Then, the positional shears in both the X and Y directions are calculated on the basis of positional information consisting of the detected intersecting points and the rotating center 20 of the board 16. The position of the substrate 14 is corrected by driving horizontal, vertical and rotating stages 11, 12, 15 on the basis of the positional shears. Consequently, the control of detection can be simplified and the accurate and automatic positioning of the liquid crystal display element can be efficiently executed.
Patent JP-H0453948-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: YAMADA MINORU
IPC: G03C5/395
Filed: 1990-06-22
Abstract: PURPOSE:To simplify the operations for replenishing and preparing a processing liquid in continuous processing of a low replenishing system by specifying the replenishing amts. of the developer and a fixer to a specific relation. CONSTITUTION:A chelate agent is incorporated at 0.01 to 50g per 1l developer into the developer to capture iron. The stability of the developer is assured in such a manner and consequently, the low replenishing of the developer is possible and the replenishing amt. of the developer is decreased to <=450ml per 1m<2> photosensitive material. The replenishing amt. of the developer, designated as (Rep)1/ml, the replenishing amt. of the fixer as (Rep)f/ml, the total of the liquid volume of the concd. replenishing liquid housed in a package unit for the developer and the total volume of the diluting water to be used for diluting this liquid as Pa/ml, and the total of the volume of the concd. replenishing liquid housed in a package unit for fixing and the total volume of the diluting water to be used for diluting this liquid as Pf/ml, are so specified as to satisfy the relation of equation I. The simultaneous exchange of replenishing containers with both liquids is possible in this way and the operations are simplified.