baber/WOPTO huggingface dataset:
Patent JP-H01138255-A (JP)
Title: Fluorocarbon polymer composition
Inventor: HORIE SHINJI
IPC: C08K3/00
Filed: 1987-11-24
Abstract: PURPOSE:To provide the title polymer composition having a sustained capability of imparting charges, by mixing a fluorocarbon polymer with a fine positively chargeable nonconductive inorganic filler and a fine conductive filler in specified amounts. CONSTITUTION:A fluorocarbon polymer composition is produced by mixing 55-95wt.% fluorocarbon polymer (A) (e.g., ethylene/tetrafluoroethylene copolymer) with 25-3wt.% positively chargeable nonconductive inorganic filler (B) (e.g., magnesium oxide) of a mean particle diameter <=5mu and 20-2wt.% conductive filler (C) (e.g., acetylene black) of a mean particle diameter <=5mu. This composition itself carries no charge but has capability of imparting charges to an object in contact with it on a high level, can sustain a capability of imparting charges and can be used suitably as a blade for an electrophotographic apparatus, etc.
Patent JP-H07119741-A (JP)
Title: Roller bearing
Inventor: SAWA SHIRO
IPC: F16C33/36
Filed: 1993-10-20
Abstract: PURPOSE:To enhance the stiffness and life of a roller bearing by generating a rotation body by rotating an isosceles triangle about its base, which generates two conical surfaces on the revolution body in an abacus bead shape, bringing one of the surfaces into contact with the fixed race and bringing the other into contact with the turning race. CONSTITUTION:A turning race 3 is turned while being off-centered by the length of a generation formed by the conical surfaces 12 and 13 of a rolling element 9, and the rolling element 9 is turned and rolled around each apex 16 of the conical surfaces 12 and 13 of the rolling element over the raceway track surfaces 2 and 3. The rolling element 9 is restrained by the pocket holes 5 and 6 of two hold members 4 and 8 guiding the rolling element 9. Since the holes 5 and 6 are disposed over the circular circumference while being shifted in phase by the length of each conical surface 12 and 13 of the rolling element, the rolling element 9 is controlled by the hole inner sides 18 and 19 so as to be kept at a correct position. Therefore, the rolling element 9 in an abacus bead shape rolls each raceway track while line contact is being kept om accurately with no slip-off acompanied at all. By this constitution, it can be realized that fatigue flaking life is lengthened by a reduction in contact bearing stress, the rolling bearing is made small in size and light in weight, and its performance is enhanced.
Patent JP-H09110603-A (JP)
Title: Poison bait agent for attractant controlling of gastropoda
Inventor: YOSHIZANE HIROSHI
IPC: A01N25/04
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a poison bait agent for attractant controlling to which a Gastropoda such as a slug has high appetite and capable of exhibiting sure lethal effect against it. SOLUTION: The viscosity of this poison bait agent for attractant controlling is adjusted in the range of 100,000-2,000,000cP. In order to keep the viscosity in the range regardless of the change of environmental conditions for a long time, an aliphatic polyhydric alcohol as a vaporization suppressing agent is compounded. Preferably, the poison bait agent is prepared by mixing 1-10wt.% glycerin as a controlling attractant, 10-30wt.% metaldehyde as the evaporation suppressing agent compound, 10-40wt.% water and an attractant feed component such as potato or rice bran, and stirring the mixture. Further, optionally an insecticide and/or an antiseptic is compounded.
Patent JP-H01140043-A (JP)
Title: Quantification of free silicon and apparatus used therefor
Inventor: TANIDE HIROMI
IPC: C01B33/02
Filed: 1987-11-26
Abstract: PURPOSE:To realize precise quantification by a method wherein an internal space of a reaction vessel is filled up with a solution containing free silicone and a solution of alkali hydroxide, these solutions are made to react with each other in an airtight state, and only the volume of an H2 gas thereby generated is measured. CONSTITUTION:Inner tubes 3-1 and 4-1 of reaction vessel 1 and a washing vessel 2 are constructed so that they are slidable airtightly in outer tubes 3-2 and 4-2 respectively, and they are connected to a gas volume measuring element 15 through a three-way cock 5. Next, the tube 3-1, in which a sample and a rotor 16 are put and a 15% NaOH solution is filled up, is inserted into the tube 3-2, and the air in the vessel 1 is expelled by injecting water thereinto. The vessel 1 being heated subsequently, a gas produced by a reaction is caught by sliding the tubes 3-1 and 3-2 and transferred into the vessel 2, and therein NH3 in the gas is caught by air-saturated water. Then the gas in the vessel 2 is made to be of H alone, the volume of the introduced gas is determined by the measuring element 15, the temperature of a water tank and an atmospheric pressure are measured, and a free content silicon content F-Si is determined.
Patent JP-2001118591-A (JP)
Title: High durability solid polymer electrolyte
Inventor: MORIMOTO TOMO
IPC: H01M8/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a high durability solid polymer electrolyte, having superior oxidation-proof against peroxide produced by a cell reaction in an electrolyte film, etc., of a polymer electrolyte type of fuel cell or a hydrolysis apparatus, etc. SOLUTION: In a solid polymer electrolyte used in a fuel cell or a hydrolysis, etc., dispersed and blended are a transition metal oxide of, for example, manganese oxide, ruthenium oxide, cobalt oxide, nickel oxide, chromium oxide, iridium oxide, lead oxide, etc., for contact-decomposing peroxide such as hydrogen peroxide (H2O2) produced by a cell reaction among electrolyte materials, to disperse and blend a stabilizing agent of peroxide such as tin combination for prohibit a radical of peroxide or to blend combination, including phenolic hydroxyl for making the produced peroxide radical trapped inert.
Patent JP-S62153160-A (JP)
Inventor: HIRAIWA YOSHITAKA
IPC: B22D11/10
Filed: 1985-12-24
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-H04170021-A (JP)
Title: Vertical type heat treatment device
Inventor: MIYAGI KATSUNOBU
IPC: H01L21/22
Filed: 1990-11-01
Abstract: PURPOSE:To enable uniformity of a semiconductor within a surface or between surfaces to be improved by constituting a port for heat treatment with a thin post and a thin reinforcement rod. CONSTITUTION:A heat-resistance material reinforcement rod 10 is welded and provided between desired posts of the posts 5-8 so that is connects posts 5 and 6 and posts 7 and 8 in zigzag manner os that extension operation may be exposed at an angle of for example approximately 45 degrees for the posts 5-8 to prevent thermal deformation due to high-temperature environment when performing heat treatment of the posts 5-8 and due to weight of a body to be treated, namely a semiconductor wafer 2. Therefore, a treatment gas flows between a periphery of the body to be treated 2 and an inner wall of a reaction pipe 1 in layer-flow state and is supplied to each body to be trated 2 uniformly, thus enabling uniformity for generating a film to be improved for a plurality of bodies to be treated.
Patent JP-H02141265-A (JP)
Title: Electrostatic recording apparatus
Inventor: SATO YASUTO
IPC: G03G15/05
Filed: 1988-11-24
Abstract: PURPOSE:To stably form a sharp and good image on plain paper by simple structure by opposing a plurality of spiral signal electrodes to which a printing signal is inputted to a single common electrode in parallel so as to cross said common electrode and passing a toner carrier through this electrode opposed part while feeding recording paper between the toner carrier and the spiral signal electrodes. CONSTITUTION:Five switches 4e1 - 4e5 are controlled so as to be opened and closed corresponding to a printing signal and output voltage of negative polarity is selectively applied to each of linear electrodes 4bn by a high voltage power supply 4f. By this method, an electric field is formed to the opposed part of each of the linear electrodes 4bn and a fixed electrode 5a. The negatively charged toner on the surface of a toner carrier 6 is transferred to the paper fed in the direction shown by an arrow (x) along the line of electric force of said electric field to print one dot. In this case, since auxiliary electrodes 5c, 5c are parallelly provided on both sides of the fixed electrode 5a and the same high voltage as each linear electrode 4b is applied to the respective electrodes 5c, 5c, the line of electric field between each of the linear electrodes 4bn and the fixed electrode 5 is throttled to become an almost straight line state. As a result, a dot can be sharply formed and a sharper image can be obtained.
Patent JP-H07154926-A (JP)
Title: Battery charger
Inventor: NAKANO OSAMI
IPC: H02J7/10
Filed: 1993-11-26
Abstract: PURPOSE:To provide a battery charger which can always obtain constant charging voltage from the voltage fluctuation of a.c. power supply and protect the charger against the excessive voltage of a.c. power supply. CONSTITUTION:This battery charger 1 rectifies a.c. power supplied from an a.c. power supply through a bridge rectifier 13. A first circuit 17 monitors the output of the bridge rectifier 13 to detect a change in a.c. power and output an output signal SV. A lamp voltage generating circuit 22 generates a lamp signal SL for its reference. The output signals SV, SL are compared with each other by a control circuit 23 for the control signal SCTL of a pulse duration modulation signal. The control signal VCTL switches a switching circuit 24 to adjust electric current passing through a battery 5. An overvoltage prevention circuit monitors the voltage of the battery 5, and when the voltage of the battery 5 is over a fixed value, a stop signal is given to the control circuit 23. As a result, the control circuit 23 stops charging.
Patent JP-H02142866-A (JP)
Title: Desensitized ink for dampening water-free lithography
Inventor: KITAGAWA TAKAO
IPC: C09D11/02
Filed: 1988-11-24
Abstract: PURPOSE:To obtain the title ink improved in an ability to prevent scumming and in printability by mixing a desensitizer with a filler and a vehicle as principal components to obtain an ink of a specified viscosity. CONSTITUTION:20-60wt.% desensitizer (A) (e.g., a product formed by esterifying 1/6 of the terminal OH groups of a polypropylene glycol/ethylene oxide (4mol) adduct with oleic acid) is mixed with 10-40wt.% filler (B) (e.g., titanium oxide) and 20-80wt.% vehicle (C) comprising 10-40wt.% resin (e.g., rosin-modified phenolic resin), 5-20wt.% oil (e.g., linseed oil) and 5-20wt.% solvent (e.g., petroleum- derived solvent) to obtain the title ink of a viscosity >=500P.
Patent JP-H06149976-A (JP)
Title: Image filing device
Inventor: TANAKA TOMIAKI
IPC: G06F17/30
Filed: 1992-11-06
Abstract: PURPOSE:To reduce the input work of a parameter for character recognition processing on image data. CONSTITUTION:The information of a character, etc., recorded on a sheet, etc., is read optically by an image reader 5, and the image data of read information is stored in an image data storage part 14, and a character recognition parameter control part 16 reads out a character recognition parameter registered on a character recognition parameter storage part 19 basing on managing data in a user registration managing ledger storage part 13, and sends it to a character recognition processing part 17, and the character recognition processing part 17 performs the character recognition of the image data in the image data storage part 14 by the character recognition parameter, and stores a recognition result in a recognition result data part 24.
Patent JP-H07152968-A (JP)
Title: Commodity sales registration data processor
Inventor: SUZUKI SHIGEAKI
IPC: G07G1/12
Filed: 1993-11-26
Abstract: PURPOSE:To provide the commodity sales registration data processor which reduces the load on a CPU by speeding up transfer of image data between a control part and a printer and enables faster processing on the whole. CONSTITUTION:On the side of a control part 20, decomposed data transfer control means 21, 22, and 24 are provided and on the side of the printer 40, an image data management table 43T, data readout control means 41 and 42, and image data restoration set control means 41 and 42 are provided; and image data are transferred from the side of the control part 20 while decomposed into compressed printing start position data and logotype image block data, and then restored on the side of the printer 40 to image data which are bit data.
Patent JP-H11136516-A (JP)
Title: Picture processor and picture processing method
Inventor: SAKAKIBARA MANABU
IPC: H04N1/407
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor and a picture processing method, which can change the pulse width of a pulse width modulation signal showing the gradation of input picture data. SOLUTION: At the time of printing the area (a signal WHE or BKE is high) of a character and a blank, the output of 0% or 100% of pulse width is realized in a signal LVDO outputted from a PWM circuit. At the time of printing a photograph area (the signal BKE or the signal WHE is low) where the reproducibility of gradation is important, a PWM processing is executed in the range of minimum pulse width and maximum pulse width for the constitution of the comparison circuit of the D/A conversion output signal DA of the pertinent circuit and a triangular wave signal TRI, and the gradation of picture data PVDO is expressed.
Patent JP-H06152153-A (JP)
Title: Circuit board
Inventor: YAMANAKA KAZUNORI
IPC: H05K3/46
Filed: 1992-11-09
Abstract: PURPOSE:To supply a power-supply voltage whose strain is small and to comply with the high speed of a circuit by a method wherein a high-permittivity ceramic layer is interposed between a power-supply layer and a grounding layer. CONSTITUTION:A green sheet 1 is formed of a raw-material powder of lead zircotitanate, holes 2 are made, and a conductor paste 3 is applied. Then, four green sheets 1 are stacked, they are baked, a high-permittivity ceramic board 5 provided with vias 4 is manufactured, and conductive films 6 are applied to both faces of the board 5. Then, the conductive films 6 are patterned, a conductive-film pattern 6', for land use, which is connected to the vias and a conductive-film pattern 6'' which is connected to a power-supply interconnection and a grounding interconnection are formed. Then, polyimide films 7 are applied to the surface and the rear of the board, the polyimide films 7 in positions corresponding to the vias 4 are removed, and an electrode pattern 8 is formed on the rear. Then, signal-pattern conductive films 9X, 9Y are formed by making use of polyimide films 7b, 7c on the surface as interlayer insulating layers, a grounding conductive film 6g is formed on them, a polyimide film is applied, and an electrode pattern is formed.
Patent JP-H08161462-A (JP)
Title: Image processor
Inventor: SAITO AKIRA
IPC: G06F17/30
Filed: 1994-11-30
Abstract: PURPOSE: To increase a speed of a mean response time by allowing a magnification/reduction circuit to interrupt processing of an image for the processing of other image and to restart the processing of the former image so as to allow a processing requiring a small time only to be cut in a processing requiring a much time. CONSTITUTION: An image file server 3 is composed of code storage section 11, decoders 12a-12d, magnification/reduction circuits 13a-13d, and a CPU 14 controlling these sections. The magnification/reduction circuits 13a-13d apply picture element density conversion processing according to an arithmetic system and a conversion rate designated by the CPU 14 to images being outputs of the decoders 12a-12d. Then each of the magnification/reduction circuits 13a-13d has a function of interrupting processing of an image to process other image and of restarting the processing of the former image and allows a processing requiring only a small time to break into a processing requiring a much time thereby improving the entire mean response time (response speed).
Patent JP-S62152753-A (JP)
Inventor: INOUE RYOSUKE
IPC: B32B7/02
Filed: 1985-12-26
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-H04169808-A (JP)
Title: Method and apparatus for inspecting external appearance of belt
Inventor: NOSAKA TSUTOMU
IPC: G01B11/30
Filed: 1990-11-01
Abstract: PURPOSE:To enable automatic inspection of the external appearance of a belt by a method wherein the width of the belt stretched over endlessly between rollers in a pair is measured electrically continuously by an image sensor, while the belt is rotated with a prescribed pulling force applied thereto. CONSTITUTION:After a belt 1 is stretched over between a first roller 2 and a second roller 3, the roller 2 is rotated in a prescribed direction and in a prescribed number of revolutions by operating a drive motor 5. By operating a belt-pulling motor 7 concurrently, a moving block 6 is made to move until the roller 3 comes to a position whereat the belt 1 is stretched by a prescribed amount. At the same time, a light 9 is lighted and the image of the belt 1 is sensed in the direction of the width by an image sensor 10. A distance between the part of the belt whereat a shift is made to a first dark part and the part thereof whereat a shift is made to a bright part lastly is taken as the width of the belt 1 and the width is measured at a prescribed pitch through the whole circumferential length thereof. As the result, a difference between the maximum value of the width and the minimum value thereof is taken as the nonuniformity in the width of the belt 1 and compared with a standard value inputted beforehand by a computer 16, and thereby the width dimension of the belt 1 is inspected.
Patent JP-2000118960-A (JP)
Title: Wire presser structure for electric winch
Inventor: IIJIMA TATSUO
IPC: B66D3/20
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, to shorten a manufacturing process and to reduce the cost by integrating a presser plate and a shaft. SOLUTION: This electric winch is constituted of an electric motor, housings 2, 3, a drum 8 stored in the housing 2, and a wire 4 wound on the drum 8. A presser plate 5 integrated with a rotary shaft is rotatably journalled to a pair of shaft holes A-1, B-1 arranged in the housings 2, 3. When components other than a spring 6 are assembled, the winding section of the spring 6 is arranged on the right side, tip bend sections at two positions are inserted into a pair of shaft holes A-2 of the housing 2, then the winding section is thrust in the direction X. The U-shaped section of the spring 6 is supported and fitted in contact with the tip bend section of the presser plate 5. The spring 6 can be easily removed by reversely conducting the work, the number of part items is reduced, a manufacturing process can be shortened, and the cost can be reduced.
Patent JP-H06152996-A (JP)
Title: Picture processor
Inventor: MASANO SEITA
IPC: G06T5/00
Filed: 1992-11-09
Abstract: PURPOSE:To reproduce black characters in a chromatic color, coarse color dots, and color thin lines in a white color into a high picture quality. CONSTITUTION:The area or coefficient of a smoothing area made small at a black part whose density is dense, and made large at the part except that pertinent black part by a black discriminating circuit 1. And also, the boundary between the chromatic color and the white part or the black part is recognized by an achromatic color discriminating circuit 8 and each kind of arithmetic circuit 11-26, and a signal from pattern generators 27-29, or a lookup table 33 is selected by a selector 35 according to the signal from the achromatic color discriminating circuit 8, so that the boundary between the chromatic color and the white part can be framed with black, and in the boundary between the chromatic color and the black part, the black part is made thick, and the surrounding part is pulled out so as to be white. Thus, the rough color dots can be converted into an even pattern, and the black characters in the chromatic color can be easily seen, and the color thin lines in the white color can be reproduced not as the pattern but as the black thin lines.
Patent JP-H07151596-A (JP)
Title: Reverberation box for measuring emittance
Inventor: SUZUKI HIDEO
IPC: G01H3/10
Filed: 1993-11-29
Abstract: PURPOSE:To measure sound emittance at various points, using one microphone by providing a sound pressure sensor-suspended free oscillation pendulum. CONSTITUTION:The inner wall 141 of a reverberation box 140 uses a material having reverberation. A freely oscillating pendulum 150 is suspended from a ceiling. In the pendulum 150, a ceiling hook 151 hooks one end of suspending yarn 151; a weight 153 binds the other end of the suspending yarn. A microphone 30 is installed on the weight 153. A product 20 such as a motor is placed on the floor of a reverberation box 140. A cover is closed with the pendulum 150 freely oscillated. Sound pressure is measured by means of the microphone 30. The emittance power of sound generated from the product 20 is obtained based on its sound pressure by means of a processor. Thus, average sound pressure is measured by means of one microphone 30. The pendulum 150 has no driving source, preventing the mixture of useless noise sound to obtain emittance with high rate and high accuracy.
Patent JP-H03157190-A (JP)
Title: Electrode type preventing device for scale sticking
Inventor: HIIDE CHIYOTAROU
IPC: C02F1/46
Filed: 1989-11-16
Abstract: PURPOSE:To more powerfully prevent the sticking of scale to a water channel by disposing plural electrode pairs varying in the directions of electric fields along the water flow direction of the water channel. CONSTITUTION:Mounting flanges 2 are fixed to both ends of a steel pipe 1 and an insulating pipe 3 is concentrically inscribed and disposed on the inner side. The plural cylindrical electrodes 4 consisting of steel pipes are mounted on the inner side thereof with insulating rings 5 in-between. The bar-shaped electrodes 6 are disposed on a straight line at the center of the respective cylindrical electrodes 4 so as to bold insulating spacers 7 therebetween. Electrode leads 9a, 9b are connected respectively to the cylindrical electrodes 4 and the bar shaped electrodes 5. The oxygen in the molecules of the water is oriented to the bar-shaped electrode 6 side and the hydrogen to the cylindrical electrode 4 side by the electric field impressed from the bar-shaped electrodes 7 toward the cylindrical electrodes 4. Since the directions of the water molecules invert at every passage through the electrode pairs, the crystallized matter, such as calcium and silica, in the water are finely disintegrated and is easily bonded (dissolved) with the water. The crystallized matter thus flows without sticking to the inside of the pipe.