baber/WOPTO huggingface dataset:
Patent JP-2000306517-A (JP)
Title: Plasma display panel and manufacture thereof
Inventor: KANDA HIROSHI
IPC: H01J11/14
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of restraining power consumption and enhancing light emitting efficiency per unit cell. SOLUTION: A plasma display panel is formed by affixing substrates (6, 7, 9) on a display screen side of a surface, each of which is constituted of an insulator composed of dielectrics (a dielectric having a low dielectric constant and a dielectric having a high dielectric constant) having a dielectric constant different from those of a transparent electrode 7 and a bus electrode 6a arranged in a column direction, to substrates (1-3) on a back side, each of which is constituted of partition walls 3 disposed in such a manner as to separate electrodes 4 arranged in a row direction and phosphors 2 forming a discharge spaces. The insulator disposed in a region covering the partition wall as viewed from a normal direction of the substrates is formed of the dielectric 9 having a low dielectric constant.
Patent JP-H05288257-A (JP)
Title: Rolling sliding component
Inventor: MURAKAMI YASUO
IPC: F16H53/06
Filed: 1992-04-07
Abstract: PURPOSE:To prevent peeling so as to enhance durability by specifying the maximum compression residual stress, hardness, surface roughness of a surface layer portion and the proportion of residual austenite. CONSTITUTION:A rolling sliding component has a surface layer portion formed in a part 0 to 50mum deep from the surface and the surface layer portion has a maximum compression residual stress of 50 to 110kgf/mm<2> and a hardness (Hv) of 830 to 960 and the average wavelength of surface roughness is not more than 25mum and the proportion of residual austenite in the surface layer portion exceeds 7vol%. Being large in the maximum compression residual stress prevents a crack formed from develiping, and the regulation of the hardness restrains wear, and prevents cracking when a lot of the ductile austenite remains, thus showing peeling resistance. The finer the wavelength of the surface roughness, the better the ability to form oil films. The shot grains 3 of a shot peeling device are fed to a nozzle 7 by means of compressed air and are forcibly sprayed to a surface to be machined. The surface to be machined is hardened and compression residual stress is generated and micro irregularities are formed in the surface to be machined.
Patent JP-H09276478-A (JP)
Title: Slot machine
Inventor: TAKAHASHI TOSHITAKA
IPC: A63F5/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To continue the expectation of a player on a special game. SOLUTION: Before a lottery for deciding a change into a bonus game, the probability of making this lottery successful is set to a high or low stage. Concerning the combination of successful picture patterns in the bonus game, two kinds of combination are set correspondingly to the probabilities of respective high and low stages, when play is changed into the bonus game, a control part performs the lottery for deciding the success and, when the result shows the success, the stop operations of respective reels 1a, 1b and 1c are controlled so that the combination of picture patterns can be established correspondingly to the probability set at present.  When the lottery for deciding the success shows failure, on the other hand, the stop operations of respective reels 1a, 1b and 1c are controlled so that the combination of picture patterns to be established at the time of success can shift positions in the state of setting the probability different from the probability set at present.
Patent JP-S63277243-A (JP)
Title: Novel sulfur-containing polymer and production thereof
Inventor: KOBAYASHI HIDEKAZU
IPC: C08G75/02
Filed: 1987-05-08
Abstract: PURPOSE:To obtain the titled polymer, having a high refractive index, excellent heat resistance, flame retardance, etc., and useful as a material for organic glass, etc., by reacting divinylbenzene with thiophenedithiol in a polar solvent while irradiating the resultant reaction mixture with ultraviolet rays. CONSTITUTION:Divinylbenzene (preferably p-divinylbenzene) is reacted with thiophenedithiol (preferably 2,5-thiophenedithiol) in the presence of a radical polymerization initiator (preferably 2,2'-azobisisobutyronitrile or benzoyl peroxide) while being irradiated with ultraviolet rays to afford the aimed polymer having repeating units expressed by the formula.
Patent JP-2000300765-A (JP)
Title: Game machine
Inventor: IWAHARA HIDEAKI
IPC: A63F7/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To improve interest in a game machine such as a pachinko machine provided with a pattern display device capable of variably displaying a plurality of patterns. SOLUTION: A game board 2 of a pachinko machine 1 is provided with an actuating port 3 and a big prize winning port 4, and a display device 13 provided with a display part 13a is inciorporated in the center part of the game board 2. A plurality of pattern rows are displayed on the display part 13a, and the pattern rows are composed of plural kinds of patterns. When a special game state is generated, a control device 24 sets a game mode after the termination of the special game state to a normal mode or a high probability mode high in the probability of patterns being finally stopped in a specific pattern. In the case of the game mode being set to the high probability mode, the game mode is changed over to the normal mode under a necessary condition that the startup fluctuation of the patterns are performed specified times.
Patent JP-H09301651-A (JP)
Title: Drop preventing safety device for gondola
Inventor: IMANARI HIROSHI
IPC: B66B5/24
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a gondola drop preventing device for holding a gondola by means of auxiliary wire rope provided on the outside of main wire rope when the main wire rope hanging the gondola is cut or fallen off. SOLUTION: A gondola drop preventing device 5 is provided with a case 11 of its horizontal sectional surface approximately a U-letter shape, a slide- moving member 12 freely slidably fitted in the case 11, a guide member 13 installed inside of the slide-moving member 12, and a swinging member 14 installed to the bottom end part of the case 11. When the gondola 1 drops on account of cutting or dropping of a main wire rope, the swinging member 14 swings so as to move the slide-moving member 12 upward. Then, the outward slant surface 12b of the slide-moving member 12 is guided by the inward slant surface 13a of the guide member 13 and since a rope pressing surface 12a of the slide-moving member 12 strongly presses an auxiliary wire rope 4 to the case 11, the gondola 1 may be prevented form its dropping.
Patent JP-S594948-A (JP)
Title: Production of ni-ti alloy wire
Inventor: SAWADA KAZUO
IPC: B22D11/06
Filed: 1982-06-29
Abstract: PURPOSE:To produce easily an Ni-Ti alloy wire at a low cost, by melting an alloy consisting of specific ratios of Ni to Ti, and cooling and solidifying the same to a fine wire shape at the cooling rate in a specific range. CONSTITUTION:A crucible 1 having an introducing port 2 for gas and a nozzle 3 is installed in a rotary drum 4 having a shaft 5. An Ni-Ti alloy consisting, by weight, of 50-60% Ni and 40-50% Ti is stored in a molten state in the crucible 1. Cooling liquid such as water is supplied into the drum 4 and the drum 4 is rotated to form laminar flow 6 by centrifugal force. Gaseous argon or the like is then introduced through the inlet 2 to pressurize the molten metal and to inject the same from the nozzle 3 toward the flow 6. The molten metal is cooled to solidify at 10<2>-10<4>deg/sec average cooling rate, whereby a fine wire having a circular section is formed. The Ni-Ti alloy drawn to a fine wire shape is subjected to <=50% cold working then to heat treatment at 300-700 deg.C.
Patent JP-S6322823-A (JP)
Title: Crosslinking of epoxy resin by polyfunctional perfluoropolyether
Inventor: ARUBERUTO RE
IPC: C08G59/40
Filed: 1987-05-12
Abstract: Non-fluorinated epoxy resins of known type are crosslinked by means of polyfunctional perfluoropolyethers containing groups which are reactive with the epoxy groups and/or with the hydroxy groups present in the starting resin. The thus-obtained crosslinked products having a fluorine content of not more than 20% by weight, preferably from 5% to 15%, are endowed with a set of properties typical of the corresponding fluorinated resins with a much higher fluorine content, in particular, water- and oil-repellence, resistance to hydrolysis and to solvents, minimum water absorption.
Patent JP-H02293983-A (JP)
Title: Eliminating method for fine grain in binary image
Inventor: AIDA KAZUHIRO
IPC: G06T5/00
Filed: 1989-05-08
Abstract: PURPOSE:To eliminate fine grains caused by binarization, etc., by a hardware and to secure the high speed property of the subsequent processing by checking the connectivity extending from the center part to the outside peripheral part and changing a picture element in a prescribed range to a state that there is connectivity, when there is no connectivity. CONSTITUTION:Four masks I - IV having overlap parts which extend from the respective four corners of an inspection range constituted of (m + 2) X(n + 2) picture elements and superposed mutually in the center part of its inspection range are set, and one arbitrary picture element in the overlap part is set to a reference picture element. In this state, when any mask has no connectivity extending from the reference picture element to the outside periph ery, the picture element in the range of (m) X (n) of the center part is converted to a state that there is connectivity. When it is decided that each mask has no data connectivity to the picture element of the periphery, it is decided that the range of (m) X (n) centering around the reference picture element is fine grains generated by binarization. Therefore, by converting its part to a state that there is connectivity, fine grains whose size is less than (m) X (n) are eliminated. In such a way, high speed processing can be executed.
Patent JP-H09294957-A (JP)
Title: Method for taking out masking plug
Inventor: SATO MINORU
IPC: B25B27/28
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for taking out a masking plug by which a masking plug installed in a bolt hole of a wheel can be automatically taken out. SOLUTION: This method is to take masking plugs 3 out of a wheel 1 in which the masking plugs 3 are fitted in peripheries of respective bolt holes of a disk 2 and in the method, the masking plugs 3 are pushed down by brushes 22 whose wire materials are made of resin to be taken out of the wheel 1. Since the brushes 22 have low hardness as compared with a metal, the coated face of the wheel 1 is not damaged.
Patent JP-H10306374-A (JP)
Title: Production of semiconductor, semiconductor wafer and semiconductor element
Inventor: TSUTSUMI YOSHITSUGU
IPC: H01L21/8242
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a semiconductor by which the residence of a liq. raw material to cause the defects of thin coating on a semiconductor wafer and a semiconductor element to be produced is solved and the working ratio is improved. SOLUTION: In the method for producing a semiconductor including a coating forming stage in which thin coating is formed on the surface of a semiconductor substrate (wafer) by chemical vapor depositing reaction while a liq. raw material is vaporized and fed via a vaporizing nozzle 21 as a vaporizing means, a liq. raw material removing stage in which the liq. raw material remaining in the vaporizing nozzle 21 is removed by introducing the pressurized gas of an inert gas after the completion of the coating forming stage by the vaporizing nozzle 21 and before the start of the following coating forming stage is included, by which the residence of the liq. raw material in the vaporizing nozzle causing the generation of defects in the coating formation can be prevented.
Patent JP-S596243-A (JP)
Title: Composition for sliding material
Inventor: EMA KENJI
IPC: C08L33/00
Filed: 1982-07-02
Abstract: PURPOSE:To provide a compsn. for sliding materials, which has excellent resistance to wear and heat, moldability, curability, etc., by mixing carbon fiber, a copolymer contg. isopropenylphenol as a component and hexamethylenetetramine in a specified weight ratio. CONSTITUTION:1-50wt% carbon fiber (A), 5-50wt% copolymer (B) of isopropenylphenol with at least one monomer copolymerizable therewith, such as styrene, methyl acrylate, acrylonitrile or butadiene, and 3-30wt% (based on the amount of component B) hexamethylenetetramine are mixed together to obtain the desired compsn. for sliding materials. Examples of component B are copolymers consisting of structural units of formulas I , II and III, pref. 15-40wt% structural unit I , 15-80wt% structural unit II and 1-60wt% structural unit III.
Patent JP-S605980-A (JP)
Inventor: SATOU YUKIHISA
IPC: E05B27/08
Filed: 1983-06-24
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-S5638375-A (JP)
Title: Dust controlling product
Inventor: NOGAMI NOBUTOSHI
IPC: A47L13/17
Filed: 1979-09-07
Abstract: PURPOSE: The titled product that is prepared by allowing the fibrous base material to hold a specific organic phosphate ester as a dust adsorber, thus having high dust- adsorbing and holding properties and flame retardancy and further removing adverse effects on the fibrous base material and backing.  
     CONSTITUTION: The objective product is prepared by allowing (A) the fibrous base material in the form of mop code or pile yarn to hold (B) an organic phosphate ester of the formula (R 1  is alkylene that may contain intervening oxygen atoms; R 2 , R 3 , R 4 , R 5  are haloalkyl). As the component B, tetrakis(2-chloroethyl)diethylene glycol diphosphate or tetrakis(2-chloroethyl)ethylene glycol diphosphate is preferred and the amount of the component B adsorbed is 2W50wt% based on the effective fiber part in the fibrous base material preferably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5639657-A (JP)
Title: Terminal control system
Inventor: HOSOE TETSUO
IPC: H04L69/40
Filed: 1979-09-07
Abstract: PURPOSE:To prevent a deadlock from occurring by automatically transmitting a stack of inquiry data to a central system as communication between the central system and a terminal controller recovers. CONSTITUTION:While the communication between terminal controller 15 and the central system is disabled, inquiry data inputted to keyboard part 1 of representative terminal unit 13 and terminal unit 14 are sent to terminal controller 15 and then stored in memory unit 7. As the communication between unit 15 and the central system becomes possible, data stored in unit 7 are sent to the central system via centrl communication line 9 in response to actuation made via keyboard part 1. On receiving an answer to the inquiry data from the cental system, unit 15, if some data remain in unit 7, transmits the data of the command continuation of transmission to the central system to unit 13. Unit 13, once receiving the signal, sends transmission command data to unit 15 automatically. Further, unit 15 sends the inquiry data from unit 14 to the central system by making use of the free time of communication line 4.
Patent JP-S63282132-A (JP)
Title: Production of zinc borosilicate glass powder
Inventor: OZAKI YOSHIHARU
IPC: C03C1/00
Filed: 1987-05-11
Abstract: PURPOSE:To easily obtain zinc borosilicate glass having various compositions by using alkoxide as a starting raw material and firstly producing zinc component as a nucleus and adopting a technique wherein silicon and boron are successively covered thereon. CONSTITUTION:Zinc borosilicate glass is formed by two processes of the following A and B. (A) is the process for hydrolyzing alkoxide of zinc and (B) consists of the process of the following (1) or (2). (1) After adding alkoxide of silicon to the reaction product of (A) and hydrolyzing it, alkoxide of boron is added to the obtained product and this is hydrolyzed. (2) After adding alkoxide of boron to the reaction product of (A) and hydrolyzing it, alkoxide of silicon is added to the obtained product and this is hydrolyzed.
Patent JP-H01282654-A (JP)
Title: Displaying data recording system
Inventor: HIRAKURA ICHIRO
IPC: G06F11/34
Filed: 1988-05-10
Abstract: PURPOSE:To minimize the size of a recording file when a same line repeatedly appears by giving consecutive numbers to data displayed at a display device in units of lines and preventing the continuous overlapped line from being recorded. CONSTITUTION:Consecutive numbers are given to displaying dat 1 in units of lines by a consecutive number giving means 2 and displayed ona display device 6 by a displaying means 5. The displayed data are first compared with data 3 recorded to a recording file finally by a same line judging means 4 and it is judged whether or not they are the same. The data judget that they are not the same is stored to a recording file 10 by a storing means 7 and simultaneously, the data are used for the judgement whether or not they are the same lines for the next displaying data, and therefore, they are stored as the final recording data 3. When the re-displaying of the data in a recording file 10 is instructed by a re-displaying instructing means 9, a re-displaying means 8 prepares the original displaying data from the data of the recording file 10 and they are displayed at the display device 6 by a displaying means 5. Thus, the size of a recording file can be made small.
Patent JP-S6013036-A (JP)
Title: Copper refining raw material containing high ratio arsen and(or) antimony and treatment therefor
Inventor: ARUN BIYORUNBERUGU
IPC: C22B1/10
Filed: 1984-06-04
Abstract: The invention relates to a method for preparing a sui- phidic concentrate which is intended for further processing to copper and/or precious metals and which contains high percentages of arsenic and/or antimony, and possibly also bismuth in quantities likely to disturb subsequent processing stages, by partially roasting the concentrate in a fluidized bed, so as to eliminate substantially all the arsenic present and a major part of the antimony and/or bismuth. According to the invention, the concentrate and gas are supplied to a fluidized-bed reactor, and are there heated to a minimum temperature above the splitting or decomposition temperatures of the complex minerals containing arsenic and/or antimony and bismuth present in the concentrate. The oxygen potential in the reactor is regulated, so as to prevent the formation of non-volatile compounds of said impurities. The residence time of the concentrate in the reactor is controlled in a manner to ensure a given minimum elimination of the impurities. The gas and solids are withdrawn from the reactor and passed to a separating means, in which substantially impurity-free solids can be separated from the gas. The aforesaid minimum temperature and said regulated oxygen potential are maintained while the solids are in contact with said gas, and at least a part of the separated solids is returned to the reactor, for controlling the residence time, and an end product is removed from the fluidized bed and/or the separating means. The method is suitably carried out in one stage in a fluidized-bed reactor having a circulatory fluidized bed, although in certain cases the method can be carried out in two stages, in mutually separate reactors.
Patent JP-H05314762-A (JP)
Title: Semiconductor device
Inventor: MURAOKA KAZUYOSHI
IPC: G11C7/20
Filed: 1992-05-07
Abstract: PURPOSE:To prevent erroneous operation such as generation of abnormal current by providing a signal generating means a fixed time later from the application of power source and providing an output means which outputs the output of a prescribed level independent of an external signal before receiving the signal and an output in accordance with an external signal after the reception. CONSTITUTION:A time out circuit 201 outputs a signal /PRST acting on a node 203 as a signal A specified time later from the application of the power source Vcc. A buffer circuit 202 outputs an output respondent to the external signal /R after detecting the rise or the fall of the first external signal /R while receiving the signal /PRST. Then, the circuit 202 becomes to be in practical use and transmits the external signal /R to an internal signal in this state. Thus, since both active/precharge states does not coexist in every internal circuit at the time of power source application, erroneous operation such as the generation of abnormal current is prevented.
Patent JP-S5447835-A (JP)
Title: Metal vaccum depositing method
Inventor: HANEDA MAKOTO
IPC: C23C14/14
Filed: 1977-09-26
Abstract: PURPOSE: To form a vacuum deposited metal layer of a desired thickness on a portion of a filament available for deposition through heatint to a predetermined temp., by plating the portion with a predetermined amt. of a metallic material for deposition and using the material as a deposition source.  
     CONSTITUTION: Blacked portion A of coil portion 2 of tungsten filament 1 is selectively plated with a predetermined amt. of metallic material 3 such as Cr for deposition by a masking method or the like. Next metallic material 4 made of Ni wire for deposition is inserted into coil portion 2. Filament 1 and Mo boat 7 filled with Ag metallic material 6 for deposition separately prepared are set to the bottom of deposition device 5. An eletric current is supplied to heat filament 1 to about 1,200°C, whereby all of plated Cr 3 is evaporated and a deposited Cr layer of a predetermined thickness is formed on the surface of coil 2. Ni and Ag are then deposited by heating to suitable temps., forming a Cr-Ni-Ag three-layer film of a predetermined thickness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S606480-A (JP)
Title: Edge type thermal head
Inventor: KATAGIRI YUZURU
IPC: B41J2/345
Filed: 1983-06-23
Abstract: PURPOSE:To miniaturize a head by shortening the distance from a heat generator to the ends of a substrate and to make it possible to reduce the loss of recording paper, by securing the width of a common electrode by forming the same in a mutually connected and multi-layered form through insulating layers. CONSTITUTION:A thermal head is formed by a method wherein a lower common electrode 8 made of Au is formed on a substrate 1 in a predetermined width (d) and an insulating layer 2 is formed onto said electrode 8 while an upper common electrode 3 made of Au is formed on the insulating layer 2 in the vicinity of the substrate end so as to be connected to the lower common electrode 8 and the projection 3a of the electrode 3, a drive electrode 4 and a heat generating resistor 5 are further formed to be covered with an anti-wear layer 6. As mentioned above, because the common electrodes 3, 8 are formed in a two-layered form and the necessary width (d) is secured by the common electrode 8 under the insulating layer 2, the width of the common electrode 3 can be reduced and the distance from the heat generator 5 to the end of the substrate 1 is shortened to enable the reduction in the loss of recording paper while the head itself is miniaturized. In addition, printing quality can be enhanced as compared with one provided with a reinforcing electrode and a working process is also reduced.