baber/WOPTO huggingface dataset:
Patent JP-H10191063-A (JP)
Title: Contour emphasis method and device for color image
Inventor: FURUKAWA ITARU
IPC: H04N1/60
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a contour emphasis device for color images that never reduces the contour emphasis capability to the fine characters, etc., despite the slight slippage caused among the color components. SOLUTION: The R, G and B signals are inputted for each pixel that is obtained via an image input part of a scanner, etc. A main signal S is produced based on the R and G signals and set at the smaller one (minimum value) of both value of R and G signals. Thus, the large line width the high edge emphasis are secured despite the slight slippage caused among the color components. Then the signals S is smoothed and turned into an unsharp signal U, and an unsharp mask signal (S-U) is obtained. The signal (S-U) is multiplied by an emphasis coefficient P that is obtained from a main correction part 13, and a corrected contour emphasis signal Q is obtained via an edge correction part 15. Then the signal Q is synthesized with each signal obtained from a color conversion part 16 to perform the contour emphasis.
Patent JP-H10187579-A (JP)
Title: I/o delay width support system for exchangeable medium
Inventor: OKUBO KAZUHITO
IPC: G06F13/42
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To guarantee the operation of exchangeable medium by providing optimum I/O delay width for each exchangeable medium by adding information for freely setting I/O delay width at the position of integration when integrating the software for supporting the exchangeable medium such as a memory card into a system. SOLUTION: Contents in a controller additional information register part 22 registered by an input device 1 are analyzed by an I/O delay width information analyzing means 43 and the result is stored in an I/O delay width information storage part 45 by an I/O delay width information storage means 44. When performing access to a storage device 3, a storage device control part 46 next performs I/O control while applying time waiting processing corresponding to the I/O delay width stored in the I/O delay width information storage part 45 just after I/O issue.
Patent JP-H05170183-A (JP)
Title: Stern pipe shaft seal device
Inventor: YAMATAKE SEIJI
IPC: B63H23/36
Filed: 1991-12-24
Abstract: PURPOSE:To individually recover oil and water surely and simplify the structure. CONSTITUTION:Three water seal rings 7, 8, 9 and an oil seal ring 10 are outwardly provided on a propeller shaft via a housing 6, a water storage chamber 12 is provided between the water seal rings 8, 9, and an oil storage chamber 11 is provided between the water seal ring 9 and the oil seal ring 10. The oil storage chamber 11 is connected to an oil tank 17 in a ship by pipelines 13, 14, the water storage chamber 12 is connected to a water tank 24 in the ship by a pipeline 22, the water level LW of the water tank 24 is set lower than the light draft 36 of the ship by 2-3m, the oil level LO of the oil tank 17 is set lower than the water level LW by 2-3m, overflow pipelines 21, 25 are provided on the tanks 17, 24, and a fixed quantity or above of an inflow fluid is individually recovered.
Patent JP-H07161230-A (JP)
Title: Flame retardant composition, electric wire, and cable
Inventor: INOUE MASATO
IPC: C09K21/02
Filed: 1993-12-10
Abstract: PURPOSE:To provide a flame retardant composition, in which a hygroscopic properLy is suppressed, and to provide an electric wire and a cable utilizing it. CONSTITUTION:A natural mineral mainly consisting of magnesium hydroxide is ground, and a surface finishing agent mainly consisting of at least one kind of compound selected from fatty acid, fatty acid metallic salt, a silane coupling agent, and a titanate coupling agent is added in the proportion of 0.5-5% by weight to the natural mineral for surface treatment, and then, the natural mineral, on which surface treatment is carried out, is added to plastic or rubber. In this way, hygroscopicity can be suppressed while flame retardancy is provided.
Patent JP-H09177053-A (JP)
Title: Brush-cleaning vehicle
Inventor: MUNEMURA AKIO
IPC: E01H1/05
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a brush-cleaning vehicle having a brush element whose balance of the weight and the grounding width is not disturbed by the revolving motion of the brush element and with which the working effectiveness will never be degraded. SOLUTION: A brush-cleaning vehicle 1 is equipped with a car body and a brush device 3 mounted on the body through a coupling means 8 and performs cleaning of a road surface with a brush roll 4 installed on the brush device 3. The brush device 3 is composed of a device body 3a which supports the roll 4 and is capable of swinging up and down relative to the coupling means 8 with a swing shaft 18 as the center and also revolving to the left and right round a shaft O, and a pair of supports 3b, 3b which support the device body 3a at its sides and extend therefrom toward the vehicle body. The supports 3b, 3b are attached capable of revolving relative to the device body 3a, and the center of the revolving shaft O is positioned identical to the center of gravity of the device body 3a.  Particularly it is desirable that the supports are at the same distance from the revolving shaft of the device body.
Patent JP-H07165347-A (JP)
Title: Sheet carrier device of image forming device
Inventor: TAKUBO TOSHIKAZU
IPC: G03G15/00
Filed: 1993-12-13
Abstract: PURPOSE:To prevent a sheet from making a skew by displaying carrier work by rotation of a bar type roller member even against a small size sheet in a device constituting a carrier roller device of a drive roller and a bar type pinch roller. CONSTITUTION:A carrier roller device 10 arranged on a sheet carrier passage is constituted of a drive roller 11 provided with roller members 15-19 in a skewered form on a drive shaft 12 and a bar type roller member 20 provided with a round bar type member free to rotate through a bearing which are arranged to face against each other. A friction member 25 constituted by winding rubber, etc., around it is arranged on the bar type roller member 20 by corresponding with a carrier standard line K of the sheet carrier passage and the roller member 19 on the opposite side, and rotation of the roller members is transmitted to the bar type roller member through the friction member 25. Consequently, in the case where nip pressure is low against the standard line of a small size sheet and the side part on the opposite side, precise carrier work is imparted.
Patent JP-2001158983-A (JP)
Title: Acidic detergent for chemical conversion film of heat exchanger, method for pickling heat exchanger, method for treating heat exchanger and heat exchanger
Inventor: MATSUKAWA MASAHIKO
IPC: C23C22/78
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an acidic detergent for a chemical conversion film of a heat exchanger which is capable of forming the good chemical conversion film by removing the segregated matter caused by a brazing filler metal existing on the surfaces of the fins and tubes of the heat exchanger made of aluminum to clean these surfaces, a method for pickling the heat exchanger, a method for treating the heat exchanger including the pickling method and the heat exchanger formed by the treating method. SOLUTION: The heat exchanger, such as a car evaporator, is pickled by using the acidic detergent which is an aqueous solution containing at least one of the metal and/or metal acid salt selected from iron, nickel, cobalt, molybdenum and cerium and nitric acid and/or sulfuric acid and is then subjected to chemical conversion film formation and hydrophilic film formation. The chemical conversion film and the hydrophilic treatment film are formed after the pickling method.
Patent JP-H09178461-A (JP)
Title: Method of measuring tooth thickness of gear
Inventor: TEZUKA KANAME
IPC: G01B5/20
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring a tooth thickness of a gear, which can precisely measure a tooth thickness in a short time with the use of a gear measuring device having been used for measuring errors in the tooth profile of a gear. SOLUTION: A measuring probe 15 of a gear measuring device is inserted in a tooth space at a pitch circle. A rotating condition of a gear G to be measured is set so that the measuring probe 15 making contact with a tooth surface R on one side, is located at a position which is off from a zero point detecting position of the probe 15 on a line connected between the rotating support point 13 of the probe 15 and the center of the gear G, to a tooth surface L on the other side. At the time when the probe 15 which follows making contact with the tooth surface R on one side by rotating the gear G to be measured passes through the zero point detecting position, a rotating angle of the gear G to be measured is measured by an angle detecting means 11. Thereafter, at the time when the probe 15 changed over toward the tooth surface L on the other side, comes to the zero point detecting position, following the rotation of the gear G to be measured, the measurement of the rotating angle is stopped, and then, an angle of the tooth space corresponding to the width of the tooth space is measured. A value relating to the tooth thickness is computed from the angle of the tooth space.
Patent JP-H07165322-A (JP)
Title: Product counter and product storage device
Inventor: NISHIKAWA MASATO
IPC: B65G47/30
Filed: 1993-12-13
Abstract: PURPOSE:To precisely count products without lowering conveyance efficiency by furnishing a first conveyor circulating at specified speed, a second conveyor circulating at a high speed and arranged serially on the rear step of the first conveyor and a counting means to count the number of the products conveyed by the second conveyor. CONSTITUTION:A first conveyor 3 continuously conveys products 4 by lessening an interval D between each of them and inserts them between intermittent drive rollers 23A, and 24A. At this time, for example, as the first conveyor 3 circulates at 15m/min. and the intermittent drive rollers 23A and 24A rotate at 30m/min., a product 4A is separated from a following product 4B on the first conveyor 3. The product 4A is moved onto a second conveyor 22 and conveyed in the arrow (a) direction. On the second conveyor 22, as an interval W2 between the product 4A and the following product 4B becomes more than twice as much as width W1 of each of the products 4A, 4B, product non- detection time of product detection sensors 11A and 11B becomes longer, and the products 4 can be certainly counted.
Patent JP-H06194358-A (JP)
Title: Qualitative and quantitative analysis of organic matter in cement or hardened cement
Inventor: ONO AKIRA
IPC: G01N33/38
Filed: 1992-12-22
Abstract: PURPOSE:To perform qualitative and quantitative analysis of various organic admixture contained in hardened cement quickly with no effect of other components. CONSTITUTION:A sample, i.e., a mixture of an organic admixture and cement or hardened cement added with an organic admixture, is added with an alkylation agent and heat treated thus performing alkylation of organic admixture components contained in the sample. The sample is then thermally decomposed and products thus obtained are separated by gas chromatography. Qualitative analysis of organic matter is performed basing on the peak holding time of each component on a pyrogram, or infrared spectrum when an infrared spectrophotometer is employed as a detector, or mass spectrum when a mass spectrometer is employed as a detector, followed by quantitative analysis of organic matter basing on the area of the peak.
Patent JP-H11157586-A (JP)
Title: Aerosol container
Inventor: TSUNODA YOSHIYUKI
IPC: B65D83/14
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To propose an aerosol container wherein ejection of liquid can be more reliably recognized by sound, for example even if a tip is inserted in an invisible site at the time of ejecting the liquid, the ejection can be reliably known, as well as a structure is simple and manufacturing is easy. SOLUTION: A cylindrical shoulder cover 7 covering an upper face periphery of an aerosol container body 2 is provided, and a lower end of an ejection nozzle 8 swingably coupled to the shoulder cover 7 is fitted into an injection tube 5. In addition, a nozzle member 3 comprising a push button 9 protruding around a nozzle is included, a sound mechanism A comprising an elastic sound board 14 and a protruding piece 15 is provided on the push button 9 and the shoulder cover 7, wherein when the push button 9 is pressed down to eject liquid, the sound board 14 comes over the protruding piece 15 to make a sound.
Patent JP-H03201767-A (JP)
Title: Picture reader
Inventor: FUKUSHIMA TETSUO
IPC: H04N1/031
Filed: 1989-12-28
Abstract: PURPOSE:To save number of printed circuit boards by not mounting a photodetector and a light emitting element on separate printed circuit boards but mounting them onto a same side of a printed circuit board. CONSTITUTION:A photodetector 10 comprising a photosensor or the like and a light emitting element 50 comprising an LED or the like are mounted at a prescribed interval on the front side of a printed circuit board 20. Lots of the photodetectors 10 and the light emitting elements 50 are arranged as an array along a direction orthogonal to this paper in figure. One end face of an optical conductor 30 is arranged to a photodetecting face of the photodetector 10 and the other end face of the optical conductor 30 is arranged to a position close to a picture face of an original 40. Then the surrounding of a core 31 being an optical guide path opposite to the photodetecting face of the photodetector 10 of the optical conductor 30 is covered by a clad 32 and picture information from the picture face is inputted to the photodetector 10 via the core part 31. Thus, number of the printed circuit boards is saved.
Patent JP-H03203983-A (JP)
Title: Blue color luminous phosphor and cathode ray tube employing the same
Inventor: ISHII TSUTOMU
IPC: H01J29/20
Filed: 1989-12-29
Abstract: PURPOSE:To provide the subject phosphor capable of controlling the luminous brightness thereof to maintain a balance between the luminous brightness and the brightness of other colors by disposing a sulfide layer comprising silver sulfide and copper sulfide on the surface of a blue color luminous phosphor particle containing zinc sulfide as a principal material. CONSTITUTION:A sulfide layer comprising silver sulfide and/or copper sulfide and preferably having a composition satisfied with the equation (NA is silver atom number; NB is copper atom number and NC is the number of zinc atoms as a principal material) between the surface of a particle and a 1000Angstrom  depth thereof is disposed on the surface of the blue color luminous phosphor particle containing zinc sulfide as the principal material to provide the objective phosphor. A cathode ray tube employing the phosphor can produce beautiful, high quantity image figures.
Patent JP-H07169747-A (JP)
Title: Etching method
Inventor: NISHIKAWA HIROSHI
IPC: H01L21/3065
Filed: 1993-12-14
Abstract: PURPOSE:To provide excellent anisotropic etching by improving the selection ratio. CONSTITUTION:In an etching method which subjects a semiconductor wafer W to a prescribed etching is under a plasma atmosphere by introducing a treatment gas into a treatment vessel 2, a mixed gas of a halogen gas which generates an etchant and S(sulfur) gas containing no F(fluorine) is used as the treatment gas. Therefore, the excessive radical component which is generated by the dissociation of the halogen gas and hinders the anisotropy of the etching is removed and the selection ratio is improved, because the radical component is absorbed into the S gas containing no F.
Patent JP-H11170974-A (JP)
Title: Occupant protector for vehicle
Inventor: OKANO NAOKI
IPC: B60R22/28
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the impact on an occupant while appropriately holding the occupant by a seat belt when a vehicle is collided. SOLUTION: An occupant protector for vehicles provided with a seat belt 1 to hold an occupant and a load limiter 2 to absorb the collision energy while permitting the seat belt 1 to be pulled out when the pulling-out force above the prescribed value is applied to the seat belt 1 in the collision of a vehicle, is provided with a regulating means to regulate the regulation value of the load limiter 2 according to the vehicle condition or the occupant condition to be detected by a vehicle condition detecting means comprising a vehicle speed sensor 3, an angle sensor 5, a position sensor 7, etc., or an occupant condition detecting means comprising a weight sensor 10, etc., to detect the weight of the occupant.
Patent JP-H11169311-A (JP)
Title: Bathtub apron, and lower bathtub apron
Inventor: MORI KEIICHI
IPC: A47K3/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make it universally usable for right and left-sided models, and reduce the kinds of products in the market distribution by a method wherein the upper edge and the lower edge are formed into an approx. symmetrical flat plate trapezoidal shape, which tilts adjusting to the water draining graduation of a washing area waterproof pan, and a lower bathtub apron is provided in a manner to be superposed on the inside of an upper bathtub apron. SOLUTION: An upper bathtub apron 12 is provided by adjusting the upper edge 12T to a bathtub flange 8 on a washing area side, and also, this lower bathtub apron 13 is provided in such a manner that one part is superposed on the inside of the upper bathtub apron 12, and the lower edge of the lower bathtub apron 13 is made to go along with the upper surface of a washing area waterproof pan 4. For the lower bathtub apron 13, both of the upper edge and the lower edge are formed into a thin and long approx. symmetrical flat plate trapezoidal shape, which tilts adjusting to the water draining graduation θof the washing area waterproof pan 4. Then, for a right-sided bathroom unit, the lower edge is made to go along the upper surface of the washing are a waterproof pan 4 in such a manner that the lower bottom is set on the right side, and the lower edge may become lower on the right.
Patent JP-H03203394-A (JP)
Title: Manufacture of insulating substrate with thin metallic layer and manufacture of wiring board using insulating substrate manufactured thereby
Inventor: TSUBOMATSU YOSHIAKI
IPC: B32B15/08
Filed: 1989-12-29
Abstract: PURPOSE:To stably manufacture high-density wiring by forming a specific thin metallic layer on a copper thin layer formed on a temporary substrate by a vacuum film forming method by specifying the peel-off strength against the temporary substrate and peeling off the temporary substrate after the layers are united with an insulating substrate to a laminated body with the thin metallic layer inside. CONSTITUTION:A thin copper layer 2 is formed on a temporary substrate 1 of stainless steel foil, etc., by a vacuum film forming method by specifying the peel-off strength of the layer 3 to the substrate to <=0.2kgf/cm. A thin film 3 of a metal selected out of chromium, titanium, vanadium, nickel, manganese, molybdenum, and tungsten is formed on the layer 2. Then the substrate 1 is peeled off after the layers 2 and 3 are united with an insulating substrate 4 to a laminated body with the layer 3 inside. Therefore, high-density wiring which is less in undeveloped resists and improved in the adhesive property between the insulating substrate and metallic layers can be manufactured stably.
Patent JP-H10191365-A (JP)
Title: Electronic still camera
Inventor: KUNO TETSUYA
IPC: H04N9/07
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To make the camera small and to provide an image with high image quality by calculating R, G, B signals under the assumption that output signals with respective kinds of spectral sensitivity characteristics read in mixture from each image pickup element come from specific picture element positions. SOLUTION: R, G, B signals are calculated by calculating output values under the assumption that color filters (Ye+G), (C+yG) and (Ye+W) are placed at a position of a picture element (Cy+W) (m, l) on the l-th row and the m-th column. In this calculation method, a ratio of color signals (Cy+W), (Ye+G), (C+yG), (Ye+W) is considered to be nearly equal at a local area. By this method, the number of picture elements of each of color signals (Cy+W), (Ye+G), (C+yG), (Ye+W) in the horizontal and vertical directions is doubled apparently respectively. Then the R, G, B signals on the l-th row and the m-th column are calculated.
Patent JP-H11137856-A (JP)
Title: Play machine with magnet driven vibrator
Inventor: MURASE SHUGO
IPC: A63F13/28
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To overlap vibrating to slanting or moving by drive sources comprising only electromagnets by arranging a work table with swing mechanism with suspended movable iron pieces, electromagnets to driven movable iron piece in X-axis and Y-axis directions, exciters to excite the electromagnets, an angle setter to set the slanting angle, etc. SOLUTION: Each pair of electromagnets 3 are set mutually facing on X- and Y-axes interposing a movable iron piece at the center and spaces corresponding to the required movement quantity of the iron piece are formed between each electromagnet 3 and the movable iron piece 1. Facing electromagnets 3 are differentially excited by a controller and an exciter so that the movable iron piece 1 can move easily, and two pairs of electromagnets 3 enable to move in all directions. Movement quantities in X- and Y-axis directions are inputted into the controller by setting signals outputted from each setter and detection signals fed back from the detector. Error components are outputted as excitation signals by an error amplifier in the controller into the each exciter and act as a negative feed back control system to determine the quantity of movement.
Patent JP-H07165970-A (JP)
Title: Polystyrenic resin expanded heat insulating material and its production
Inventor: KITAHAMA TAKU
IPC: C08J9/14
Filed: 1993-12-16
Abstract: PURPOSE:To obtain the heat insulating material, having a specific relationship of average cell diameter, containing a specific compound in the cells, excellent in environmental protection properties, strength, heat insulating properties and dimensional stability, and useful for the heat insulation of walls, floors, roofs, etc., of buildings. CONSTITUTION:This polystyrenic resin expanded heat insulating material has the average cell diameter satisfying the relationship of the formula [(x), (y) and (z) are each the average cell diameter in the flow direction of a resin in extrusion expanding and molding the heat insulating material, width direction of the heat insulating material and thickness direction thereof] and contains a fluorinated hydrocarbon without containing Cl in the molecule, e.g. 1,1,1,2- tetrafluoroethane in the cells.
Patent JP-2001165499-A (JP)
Title: Bath unit and method for controlling the same
Inventor: YOSHIDA AKIRA
IPC: F24H1/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a bath unit in which injection of hot water as high as 90 deg.C does not cause incomplete closing of a valve and power interruption does not cause unopening of the valve. SOLUTION: Two branch pipes 13a, 13b are branched from a pipe 13 for injecting hot water from a hot water supply apparatus 1 into a bathtub 2 and the branch pipe 13a is provided with a solenoid on/off valve 15 while the branch pipe 13b is provided a thermal valve 16. The thermal valve 16 is opened when high temperature hot water is injected and the solenoid on/off valve 15 is opened when hot water of relatively low temperature is injected.