baber/WOPTO huggingface dataset:
Patent JP-2000268173-A (JP)
Title: Method for processing object recognition image
Inventor: FUJII MIYUKI
IPC: G06T7/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To easily set the reference pattern of an object to be recognized by converting the size of a detected object into the size of the object positioned at the front side on a screen by means of an angle set the foot position of the object and recognizing the reference size of a recognizing object according to a single size of the object to be recognized standing at the upper front side on the screen. SOLUTION: The centroid position, lateral width and height of an object obtained from a labeling image are calculated (17), and the lateral width and height of the object are converted into the lateral width and height of the object set when it is photographed at the forefront side on a screen (18-1). These converted lateral width and height of the object are compared with those of a object to be recognized (reference image) set at the forefront side on the screen to decide the presence or absence of the recognizing object (19). Then the presence of the object to be recognized is decided when two conditions of the said comparison are satisfied by the object obtained from the labeling image (21). Otherwise, the absence of the object to be recognized is decided (20).
Patent JP-S58188027-A (JP)
Inventor: YAMAMOTO BAN
IPC: H01H43/10
Filed: 1982-04-28
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-H06286734-A (JP)
Title: Aseptic filling/packaging machine
Inventor: SHIMAMURA ETSUO
IPC: B65B55/04
Filed: 1993-03-30
Abstract: PURPOSE:To prevent an aseptic filled product from being contaminated by a method wherein a sampling tube for a light scattering method particle counter is provided in an aseptic chamber, and the aseptic retention state is controlled. CONSTITUTION:A septic air which has been processed by a sterilizing filter 5 is blown into an aseptic chamber 17 by an introducing pipe 6, and is held by a positive pressure to retain the asepctic condition. For an aseptic filling machine, there are processes such as a bottom heater 9, bottom breaker 10, or bottom press 11, and top seal 13, and for the connection of these process parts to the aseptic chamber 17, a bellows, etc., made of a metal or resin are used. In this sliding section 16, a sampling tube 8 for a light scattering method particle counter 7 is arranged, and the sampling tube 8 is linked to the light scattering method particle counter 7, and a measurement is always performed when the aseptic filling/packaging machine is under an aseptic retention state. Therefore, the flowing in of the outside air due to the generation of pin holes on the aseptic chamber part of which the detection has been impossible to today can be instantly sensed, and the danger for the destruction of an aseptic condition can be detected.
Patent JP-S51148424-A (JP)
Title: Paper feed device
Inventor: NAGAOKA MITSUO
IPC: G03B27/00
Filed: 1975-06-16
Abstract: PURPOSE: To prevent more than two sheet of copying paper from feeding simultaneously by providing an inclined connection between two axes of a paper feed roll and a separation roll in the copying paper feed device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58188521-A (JP)
Title: Hydraulic wedge multiplied power type clamping device of working machine
Inventor: YONEZAWA KEITAROU
IPC: B29C45/26
Filed: 1982-04-28
Abstract: PURPOSE:To prevent abnormal increase of clamping force of a hydraulic cylinder and prevent thrusting of a wedge-shaped fastening device by supplying pressure oil at all times to the unclamping oil chamber of each hydraulic cylinder in an oil pressure wedge double force type clamping device, and switching the oil to the clamping oil chamber from supply to discharge. CONSTITUTION:In an oil pressure wedge double force type clamping device of a working machine, an unclamping oil chamber 19 and a clamping oil chamber 18 of each hydraulic cylinder 15 are connected to a discharge port 21a of common hydraulic pump 21, and a direction changing valve 22 is provided in the oil passage to each clamping oil chamber 18 to enable supply of pressure oil. At the same time, a check valve 23 that checks counter flow from the clamping oil chamber 18 is provided, and the clamping oil chamber 18 and unclamping oil chamber 19 are connected by a connecting passage through a clamping pressure oil liberating device. When oil pressure of each unclamping oil chamber 19 is lowered abnormally, pressure oil is liberated from each clamping oil chamber 18 to the unclamping oil chamber 19 and abnormal increase of clamping force of the pressure oil cylinder 15 is prevented.
Patent JP-H09261003-A (JP)
Title: Surface acoustic wave filter
Inventor: INUI SHINICHIRO
IPC: H03H9/25
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter having a flat pass characteristic. SOLUTION: A 2nd multi-electrode interdigital(IDT) filter 12 manufactured using a lithium tetra boride single crystal substrate is connected to a 1st multi- electrode IDT filter 11 manufactured by using a lithium niobate single crystal substrate via an inductive element 13 and a resistive element 14, and an inductive element 15 connected to an output side of the 2nd multi-electrode IDT filter 12.
Patent JP-H06277712-A (JP)
Title: Method for edging metallic sheet
Inventor: YOSHIDA TADATSUGU
IPC: B21B15/00
Filed: 1993-03-30
Abstract: PURPOSE:To provide a metal sheet edging method by which nonuni-formity in a temp. of a metallic sheet that is generated at the time of edging is prevented. CONSTITUTION:In the metal sheet edging method by which the sheet S is pressed down with edging dies 1 in the width direction as preventing the buckling of the sheet S by pressing the sheet S from upside and underside with plural press rolls 15 which are respectively arranged above and below the sheet along the feed direction of sheet, the respective press rolls 15 are composed of plural ring rolls 17 which are movable along the roll shafts. The ring rolls 17 are moved toward the center of width following to the movement of the edging dies 1 in the width direction during edging and also periodically reciprocated in the width direction. The contact position between the sheet S and the ring roll 17 is always changed, so the dissipation of heat from the ring roll 17 is dispersed in the width direction and the temp. of sheet is made uniform.
Patent JP-H08243778-A (JP)
Title: Weld zone fatigue strength improvement method
Inventor: OMIYA SHINICHI
IPC: B23K31/00
Filed: 1995-03-07
Abstract: PURPOSE: To provide the fatigue strength improvement method of weld zone by reducing stress concentration at welded end part so as to improve fatigue strength of weld joint. CONSTITUTION: On whole surface or partial surface near welded end part of a fillet weld zone 17 of metal and part of a principal plate 11 of metal to weld, further with use of a fiber reinforced plastic layer, in which a plastic constant of a fiber reinforced plastic 13 in the longitudinal direction and the direction along surface is 5-150% of that of the principal plate, the fiber reinforced plastic layer, in which (plastic constant)×(thickness) is 1-50% of that of the principal plate, is adhered. By this method, stress concentration of weld joint is alleviated to increase fatigue design load, it can achieve quality improvement and weight reduction of welded structure.
Patent JP-S63237984-A (JP)
Title: Method of imparting pattern to high molecular weight material composition
Inventor: SHIOZAWA KAZUO
IPC: B41M5/00
Filed: 1987-03-26
Abstract: PURPOSE:To impart an extremely clear pattern by applying a viscous aqueous solution of a thermally reversible high molecular weight compound comprising a coloring material to a high molecular weight material composition maintained at or above the phase transition temperature of the thermally reversible high molecular weight material, in an arbitrary pattern, followed by drying. CONSTITUTION:A viscous aqueous solution of a thermally reversible high molecular weight compound comprising a coloring material is applied to a high molecular weight material composition maintained at or above the phase transition temperature of the thermally reversible high molecular weight compound in an arbitrary pattern, followed by drying, or followed by color development and fixation by an ordinary method or by a post processing. The thermally reversible high molecular weight compound may be polyvinyl methyl ether, N-isopropyl acrylamide, N,N-diester acrylamide or the like. The high molecular weight material composition may be in the form of fibers, yarns, a collection thereof, a cloth, a nonwoven fabric, a sewn product or other textile product, a film, a sheet or the like.
Patent JP-H11321541-A (JP)
Title: Inflating device detonating device with insert member
Inventor: HAMILTON BRIAN K
IPC: B60R21/33
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To facilitate appropriate connection between a detonating assembly and an inflating box body by forming the shoulder part of the insert member in the detonating assembly into the length outward extending from an insulating member, and making the length smaller than two times the inward length of an inside part. SOLUTION: This detonating assembly 28 is provided with a detonating device 32 having a part surrounded with an insulating material 36, and the insulating material 36 and an insert member 40 are connected together. The opposite end part of the insert member 40 is formed with a shoulder part 84 outward projecting from the insulating material 36, and the shoulder part 84 is formed into outward length extending outward. This length is made smaller than the length of the shoulder part 84 outward extending from the insulating material 36, namely, the outward length of the shoulder part 84 is made smaller than two times the inward length of an inside part 80. Hereby, appropriate connection between the detonating assembly 28 and an inflating box body 22 can be facilitated.
Patent JP-S60217472-A (JP)
Title: Edge extracting method in picture processing
Inventor: NISHITANI TAKUJI
IPC: G06K9/36
Filed: 1984-04-13
Abstract: PURPOSE:To attain high speed extraction for an edge substantially from a conventional contrast real picture data by allowing an arithmetic section to compare and discriminate the result obtained by applying a differentiation filter to an inputted contrast picture so as to extract an edge forming point. CONSTITUTION:An inputted original picture data is stored in an input picture storage section 1. A differentiation filter is applied to a data of the storage section 1 at an arithmetic section 4 and the result is fed to a differentiation picture storage section 2. The data of the storage section 2 is applied with ternary processing depending on two threshold values of positive and negative sides in the arithmetic section 4. Then the data corresponding to each picture element subject to sertic processing and the data corresponding to the surrounding picture element are compared and discriminated by the arithmetic section 4 so as to extract the edge forming point and its result is stored in the storage section 3. Thus, an isolated point is eliminated and the forming point is extracted not as a point but as a form close to a line. That is, the substantial edge only is extracted in high speed from a conventional contrast real picture data.
Patent JP-S63239354-A (JP)
Title: Exhaust reflux device for engine
Inventor: UCHIDA HIROYASU
IPC: F02F1/42
Filed: 1987-03-26
Abstract: PURPOSE:To aim at the stratification of air-fuel mixture, by forming an exhaust reflux passage by means of drilling so as to make its axis adjoin a combustion chamber at the time of lifting a suction valve and to be turned to the tangential direction of a cylinder peripheral wall, while forming it so as to pass through on an exhaust port of the cylinder. CONSTITUTION:In this device, there is provided with an exhaust reflux passage 15 which makes a part of exhaust in an exhaust manifold 10 flow back to each of cylinders 3a-3d, while this passage is made up of a passage 15a at the exhaust manifold side and plural passages 15b at respective cylinder head sides. And, these cylinder head side passages 15b open each one end to the vicinity of a suction valve of each main port 7 of these cylinders 3a-3d, while they are formed so as to pass through on each exhaust port 8 of these cylinders 3a-3d. In addition, these cylinder head side passages 15b are formed by means of drilling so as to make each axis adjoin a combustion chamber 4 at time of lifting a suction valve of each main port 7 and to be turned to the tangential direction of a cylinder peripheral wall.
Patent JP-H04218915-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMIMOMOSE ISAMU
IPC: H01L21/3205
Filed: 1991-04-05
Abstract: PURPOSE:To realize a dry etching method which has low selectivity ratio to a silicon oxide film and short treatment time and improves reliability and yield. CONSTITUTION:An SiO2 film 3 is formed on an aluminum wiring 2 formed by deposition on an Si substrate 1 as a first silicon oxide film by heat oxidation. An SOG film 4 is applied onto the SiO2 film 3 having irregularities which reflect steps of the aluminum wiring 2 as a second silicon oxide film by a spinner. Dry etching in etching back process is reactive ion etching; a mixture gas of C2F6 (carbon fluoride gas) which liberates fluorine radical F and Ar (inert gas) is used.
Patent JP-S60260495-A (JP)
Title: Preparation of single crystal of chrysoberyl
Inventor: KAWACHI AKIHIKO
IPC: C30B13/00
Filed: 1985-04-05
Abstract: PURPOSE:To prepare a large crystal of chrosoberyl easily by forming a molten zone in the starting materials prepd. previously from a powder mixture of Be oxide and Al oxide to a rod at high temp. obtd. by converging infrared rays, and shifting the molten zone. CONSTITUTION:A halogen lamp 4 is placed at one focus of an ellipsoidal mirror of revolution 3, and a rod-shaped starting material 5 prepd. by sintering a mixture consisting of at least Be oxide, Al oxide, and Cr oxide as colorant at >=800 deg.C is placed at another focus. The starting material 5 is supported by an upper revolutional shaft 6 and a lower revolutional shaft 7. The shafts 6, 7 are sealed tightly in a transparent quartz tube 8 and the atmosphere in the tube is adjusted optionally. It is also possible to evacuate or to compress the atmosphere. Only the temp. of the part of the strating material 5 placed at the position coinciding completely to the position of the foci can be elevated to form a molten zone 9. The molten zone 9 is shifted on the starting material rod by the vertical movement of the shaft 6, 7. In this case, the temp. of the molten zone 9 is held at >=1,870 deg.C, the proportion by wt% of Be oxide to Al oxide in the molten zone is regulated to (25-15)/(75-85), and the proportion by weight of the Cr oxide basing on the total weight of the Be oxide and the Al oxide is regulated to 1.54-3.00wt%.
Patent JP-S52155963-A (JP)
Title: Electron ray unit
Inventor: SAITOU SHIYUUICHI
IPC: H01J37/147
Filed: 1976-06-21
Abstract: PURPOSE: To prevent the distortion of the deflected magnetic field and to eliminate the deforming of image in high speed scanning image observance, by reducing the eddy current developed in the inside coil thru the formation of high electric resistance for the inside york of the deflection coil used for the objective lens. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03273921-A (JP)
Title: Active suspension
Inventor: TSUKAMOTO MASAHIRO
IPC: B60G17/015
Filed: 1990-03-22
Abstract: PURPOSE:To reduce supply pressure when discharge amount of fluid pressure supply section is low while having a compact and simplified structure, by forming a valve top section on the operating fluid supply side of a poppet valve in a relief valve mounted on the load side of the fluid pressure supply section in two step structure consisting of a valve top section on the tip side and a valve top section on the root side. CONSTITUTION:A relief valve 44 has a cylindrical valve housing 44A in which an insertion hole 44Aa is provided. An input port 44i and an output port 44o are provided in their state led to the insertion hole and also a poppet valve 44B is provided in the insertion hole 44Aa slidably. The poppet valve 44B is energized by a coil spring 44D in a direction where it makes contact with a valve seat 44C formed between the input port 44i and output port 44o. In this case, the valve top section 44Ba of the poppet valve 44B consists of a valve top section B1 on the tip side of the first valve top angle theta1 which is formed on its tip and a valve top section B2 on the root side of the 23rd valve top angle theta2 (<theta1) which is formed on the root side continuously thereto.
Patent JP-S547758-A (JP)
Title: Method of treating waste water
Inventor: AOYANAGI YOSHIE
IPC: C02F3/34
Filed: 1977-06-20
Abstract: PURPOSE: To save consumption of chemicals and thus prevent degradation in quality of water after treatment, by applying biological denitrification treatment to waste water with addition of hydrogen supplying substances (organic carbon source), and controlling the amount of said hydrogen supplying substances to be added by detecting concentration of nitrite nitrogen contained in waste water after the above first process of denitrification treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60216198-A (JP)
Inventor: SAITOU OSAMU
IPC: F41G7/22
Filed: 1984-04-12
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-H01247422-A (JP)
Title: Copolyester for packaging material
Inventor: HIRAHARA TAKUJI
IPC: C08G63/682
Filed: 1988-03-29
Abstract: PURPOSE:To make it possible to form a copolyester packaging material having excellent mechanical strengths, transparency and gas barrier property, by copolymerizing a dicarboxylic acid component contg. three specified dicarboxylic acids with a diol component. CONSTITUTION:A dicarboxylic acid component contg. 50-85mol% (based on the whole acid component and the same applies hereinbelow) isophthalic acid or its ester-forming deriv. (A), 10-45mol% dicarboxylic acid or its ester-forming deriv. (B) of formula I (wherein R1, R2, R3 and R4 are each hydrogen, a 1-6C alkyl group, an alkoxy group, a phenyl group or Cl, Br or F) and 5-40mol% naphthalenedicarboxylic acid or its ester-forming deriv. (C) is copolymerized with a diol component (ethylene glycol is most pref.).
Patent JP-S51149018-A (JP)
Title: Magnetic head device
Inventor: OGAWA KIYONARI
IPC: G11B5/23
Filed: 1975-06-17
Abstract: PURPOSE:To obtain a magnetic head device enabling high density recording without precise machinework by demagnetizing a part of the gap width direction of two opposing magnetic cores and choosing the track width.
Patent JP-S56563-A (JP)
Title: Wind mill
Inventor: SUGAWARA KATSUSABUROU
IPC: F03D1/06
Filed: 1979-06-13
Abstract: PURPOSE: To decrease resistance at a strong wind by a method wherein a sail is spread on a net mounted to a frame to form a wheel, and the sail is left flowing in the wind according to its direction or taken up on a roller at a strong wind.  
     CONSTITUTION: A sail 4 clings to a net 3 according to the direction of a wind force 6, thus giving rise to a resistance strong against the wind. A sail 4' then comes off a net 3', on the contrary, according to the direction of the wind force 6, thus the resistance weakening against the wind. Vanes 2, 2' run around a rotary shaft 1 in the direction 7' due to an unbalance in resistance of the vanes 2, 2' against the wind. Then, a pressure receiving area of the sail against the wind can be adjusted by winding the sail on rollers 5, 5'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02250991-A (JP)
Title: Polyurethane removing agent
Inventor: ITO TAKEHIKO
IPC: C11D7/50
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the polyurethane removing agent having excellent polyurethane releasing power and without corroding metals by incorporating specific sulfoxide-type compd. and org. solvent into the agent. CONSTITUTION:The polyurethane removing agent contains an org. solvent and >=1 kinds of compd. expressed by the general formula (where R1 is H or a 1 to 5C alkyl group, and R2 is a 2 to 5C alkyl group). The polyurethane firmly stuck to the metallic part of a forming die, etc., is removed by the agent without being corroded the part. Diethyl sulfoxide, methyl ethyl sulfoxide, etc., are used as the compd., and hydrocarbon halides such as methylene chloride, an aromatic hydrocarbon such as benzene, or their mixtures are appropriately used as the org. solvent. The molding die, jig and tool to which polyurethane is stuck is dipped in the agent or the agent is applied on the materials, and the polyurethane is easily released and removed.
Patent JP-S62228615-A (JP)
Title: Catalytic converter with inducting guide
Inventor: TASHIRO KEISUKE
IPC: F01N3/24
Filed: 1986-03-31
Abstract: PURPOSE:To distribute exhaust gas uniformly to an end face at the upstream side of a catalyzer and accelerate the activation of the catalyzer, by installing an exhaust gas inducting guide at the upstream side of the catalyzer inside the case of a catalytic converter. CONSTITUTION:Inside the case 3 of a catalytic converter 1, an exhaust inducting guide 4 is installed at the upstream side of a catalyzer 2. This guide 4 is supported on an inner circumferential surface of the case 3 via plural sheetlike preheat catalytic supports 7. And, a preheat catalyzer 5 is fitly installed in the inside of the guide 4. With this constitution, exhaust gas is distributed uniformly to the whole body of an end face at the upstream side of the catalyzer, thus the activation of the catalyzer is accelerable.
Patent JP-S60215737-A (JP)
Title: Brake disk material for vehicle
Inventor: TAKAZAWA KATSUROU
IPC: F16D65/12
Filed: 1984-04-11
Abstract: PURPOSE:To provide a brake disk material for a vehicle made of a cast iron which has improved strength resisting fatigue and considerably retarded thermal cracking while assuring excellent brake performance by specifying respectively the spheroidization rate of graphite and the ferrite rate in the base structure. CONSTITUTION:The above-described brake disk material is made of a steel or iron contg. CV graphite having 30-60% spheroidization rate of graphite decided by NIK Method (Nihon Imono Kyokai Method) and further the ferrite rate in the base structure thereof is controlled to <=50%. Since the material consists of the structure mixed with the spheroidal graphite and the CV graphite, the strength resisting fatigue and thermal cracking is improved while excellent brake performance (friction characteristic) is assured. More specifically, the stability of the coefft. of friction and the resistance to wear are assured by the CV graphite and the strength resisting fatigue is improved by spheroidization of the graphite. The spheroidized graphite has the effect of suppressing generation of thermal cracking and retarding progression of thermal cracking by relieving concentration of thermal stress.
Patent JP-H09265919-A (JP)
Title: Deflection yoke
Inventor: OIKAWA TOSHIO
IPC: H01J29/76
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce an audible noise beat caused by magnetostriction and lengthen the life of a working mold by making the plate surface direction of the rolled plate of an Fe-Ni alloy having (111) planes coincide with the magnetic field direction. SOLUTION: Rolled plates 11, 12, 15 in which the crystal of an Fe-Ni alloy comprising 38-52wt.% Ni and the balance Fe and having (111) planes is regulated so as to become 20% or less in the rolled surface are made to coincide with the direction of field shavers 13, 14 for controlling the magnetic field of a vertical deflection coil.