baber/WOPTO huggingface dataset:
Patent JP-H04167951-A (JP)
Title: Method and apparatus for continuously producing metallic strip from semi-solidified metal
Inventor: FUJIKAWA YASUO
IPC: B22D27/04
Filed: 1990-10-29
Abstract: PURPOSE:To continuously produce a metallic sheet from semi-solidified metal by pouring molten metal into between a rotator for cooling/stirring and a fixed wall at outer periphery thereof, cooling with rotation of the rotator and casting to plate-state with a water-cooled roll after making the molten metal, the semi- solidified metal. CONSTITUTION:At a part of the outer periphery of cylindrical. water-cooling type rotator 1 providing ceramic sleeve 1b on outer periphery, the fixed wall 2 having the same curvature as surface curvature of the rotator 1, is set. The molten metal 11 is poured into gap 7 between outer face of the rotator 1 and refractory lining 2a on the fixed wall 2, and the molten metal in the gap 7 is stirred and cooled with the rotation of rotator 1 to make this the semi- solidified metal dispersion-precipitating non-dendritic primary crystal, and br rotating the water cooled roll 3 set at lower end part of the fixed wall 2 at the same time, the metal sheet 14 having excellent workability is continuously cast from the semi-solidified metal.
Patent JP-H11120019-A (JP)
Title: Intermittent fault diagnostic system
Inventor: SAITO HARUMI
IPC: G06F11/22
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To detect an intermittent fault which occurs irregularly through the cooperation of a plurality of input/output devices. SOLUTION: This system is equipped with diagnostic test packages 11 provided corresponding to a plurality of input/output devices 32 and a diagnostic monitor 12 which executes the diagnostic test packages 11 repeatedly at the same time. An intermittent fault is efficiently detected by slightly changing the operation timing of the input/output devices 32 by changing environment parameters each time a diagnostic test package 11 is executed.
Patent JP-H02133583-A (JP)
Title: Production of alloyed hot dip galvanized steel sheet having superior workability and coatability
Inventor: TAJIRI YASUHISA
IPC: C23C28/00
Filed: 1988-11-15
Abstract: PURPOSE:To attain satisfactory powdering and cratering resistances by forming a lower Zn layer contg. Al and Pb on a steel sheet by hot dip galvanizing, carrying out alloying, forming an upper Mn-Zn alloy layer by plating and reheating the steel sheet. CONSTITUTION:A steel sheet is dipped in a molten Zn bath contg. 0.05-0.3wt.% Al and <=0.2wt.% Pb to form a lower Zn layer by 30-120g/m<2> and alloying is carried out to diffuse Fe to the surface of the Zn layer. One side or both slides of the steel sheet are then plated with an Mn-Zn alloy contg. >=35% Mn to form an upper Mn-Zn alloy layer by 0.5-10g/m<2> and the steel sheet is reheated in the temp. range of 250 deg.C to the m.p. of Zn for 20sec-5hr in a furnace filled with a nonoxidizing or reducing atmosphere. since thermal strain is relieved while integrating the upper and lower layers, an alloyed hot dip galvanized steel sheet having superior powdering and cratering resistances as well as satisfactory corrosion resistance is obtd.
Patent JP-H03218330-A (JP)
Title: Production of hexabromocyclododecane
Inventor: MATSUBA TAKAO
IPC: C07C17/02
Filed: 1990-10-29
Abstract: PURPOSE:To obtain gamma-form of title substance in high yield by dropwisely adding 1,5,9-cis, trans, trans-cyclododecatriene to a lower alcohol or organic solvent containing the lower alcohol in which bromine is dissolved to react bromine with the above-mentioned cyclododecatriene. CONSTITUTION:1,5,9-cis, trans, trans-Cyclododecatriene(CDT) is dropwisely added to 1-4C alcohol (preferably ethanol, n-propanol or tert.-butanol) or organic solvent containing the same alcohol in which bromine is dissolved and reacted with bromine at-20-50 deg.C to provide gamma-form of title substance useful as flame- retardant for high polymer compound in high selectivity and yield. The objective compound having excellent hue and heat stability is obtained, because the production of impurities is reduced. Molar ratio of bromine/CDT is preferably 3.0-10.0 and CDT concentration to the organic solvent is preferably 0.1-40wt./vol.%.
Patent JP-H04164758-A (JP)
Title: Winding device
Inventor: SASAKI WATARU
IPC: B65H19/22
Filed: 1990-10-29
Abstract: PURPOSE:To facilitate contact pressure adjustment of a touch roll without having the influence of gravitation by installing a movable touch roll for a winding shaft, and constitution a touch roll movement mechanism so that the movement direction of the touch roll may be in a horizontal direction during the winding operation of a band-shaped material. CONSTITUTION:A band-shaped material 5 of prescribed length is wound, a new winding shaft is arranged at a winding position for winding. At this time, a movable touch roll 7a, 7b is installed for the winding shaft, and a touch roll movement mechanism (including an AC servo-motor) is constituted so that the movement direction of touch rolls 7a, 7b may be in a horizontal direction during the winding operation of the band-shaped material 5. It is thus possible to facilitate contact pressure control of fluid pressure given to a cylinder 8 which adjusts touch roll contact pressure from the beginning to the completion of winding to provide constant contact pressure, not generating failure such as fogging in winding a sensitive material 5.
Patent JP-2001072985-A (JP)
Title: Method for fixing atmospheric nitrogen using composite material of titanium oxide and conductive polymer
Inventor: HOSHINO KATSUYOSHI
IPC: C01C1/28
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To efficiently convert atmospheric nitrogen into a solid nitrogen compound at normal temperature and pressure by compositing titanium oxide and a conductive polymer and irradiating the resultant composite material with light. SOLUTION: A conductive polymer 4 is formed on and is caused to adhere to the surface of powdery titanium oxide 1 or flaky titanium oxide 2 by a chemical or electrochemical polymerization. When thus formed composite material is cleaned, dried, and irradiated with light, then atmospheric nitrogen is reduced at the interface of titanium oxide and the conductive polymer, thus producing ammonia. Simultaneously, light is absorbed by the surface and inside of the conductive polymer, and the conductive polymer which has been doped with anion X- is dedoped. On the other hand, ammonia undergoes an acid-base reaction with water present in the composite material, changing into ammonium cation. This cation combines with the anion X- generated by the above dedoping, forming an ammonium salt NH4+X-, i.e., a solid nitrogen-fixation product. The X- component is replenished by redoping.
Patent JP-H08130589-A (JP)
Title: Communication terminal equipment and facsimile equipment
Inventor: NISHIMURA SHINICHI
IPC: H04M11/04
Filed: 1994-10-31
Abstract: PURPOSE: To easily speak with an opposite party to be notified even if no telephone set is available to an operator immediately after an urgent notification by providing a terminal equipment with a speaker phone for transmitting a specified sound message to the specified opposite party to meet with a specified situation. CONSTITUTION: The notifying opposite party at the time of an emergency is previously registered by the key operation of an operation display part 15, and the sound messages and pictures being notification information are registered by the telephone set 7 and a scanner 1 by making them correspond to respective notification keys 11. A network controller 6 connects the telephone set 7 for a regular hand set call, the speaker phone 8 and a monitor speaker 9 for a hand-free call. The speaker phone 8 is provided with a regular transmission/reception call switching part 8c and a speaker sound volume setting part 8d whose amplification rate is set by a system control part 13. When the transmission of the urgent sound message to the notifying opposite party is terminated, a call state is compulsorily set to a call state by the speaker phone 8, and an indicator is lighted and displayed.
Patent JP-2001110824-A (JP)
Title: Power semiconductor element of voltage driving type
Inventor: KIN HIRONOBU
IPC: H01L29/78
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To suppress a rapid dv/dt at the time of switching without necessitating any large design motification for a conventional module constitution or pressure welding package constitution. SOLUTION: A collector electrode 2 and an emitter electrode 3 are arranged so as to be overlapped in parallel, and a dielectric 10 is inserted between the collector electrode 2 and the emitter electrode 3 so that a capacity may be obtained.
Patent JP-S62147717-A (JP)
Title: Controller for winding machine
Inventor: SATO MITSUAKI
IPC: H01F41/06
Filed: 1985-12-20
Abstract: PURPOSE:To prevent a winding machine from insufficiently winding by providing winding specification setting means, arranging interpolation pulse generating means, a traverse servo unit and a flier servo unit. CONSTITUTION:A winding condition setter 1 sets traverse amount and number of windings per one layer, and total number of windings, and an arranging interpolation pulse generator 2 generates an interpolation pulse on the basis of the set values. The interpolation pulse is input to a traverse servo unit 3 and a flier servo unit 5 to drive a traverse motor 4 and a flier motor 6, respectively. When the traverse amount X and the number Z of windings per one layer are input to the generator 2, the generator 2 linearly interpolates between X and Z-1, and eventually generates a pulse so that a flier moves for one revolution without traverse movement. Thus, when transferring to the winding of next layer, it can prevent an insufficient winding from occurring at folding point.
Patent JP-H06140616-A (JP)
Title: Solid-state image pick-up device
Inventor: KITAZAWA MASASHI
IPC: H01L21/318
Filed: 1992-10-27
Abstract: PURPOSE:To sufficiently reduce dark current and uniformize it. CONSTITUTION:A solid-state image pick-up device, which uses a light receiving element provided with a MIS type light receiving/accumulating part, is provided with a semiconductor substrate 21, source/drain areas 25 and 26 formed on a semiconductor layer 22 on the surface of the substrate 21, a gate electrode 24 formed on the substrate 21 through an insulating film 23, an interlayer insulating film 27 formed on the substrate 21 which includes the gate electrode 24 and a hydrogen supplying source 29 formed near the interface between the semiconductor layer 22 and the gate insulating film 23.
Patent JP-H07137381-A (JP)
Title: Paper guidance device for printer
Inventor: FUTAHASHI SEIGO
IPC: B41J13/10
Filed: 1993-11-18
Abstract: PURPOSE:To prevent the folding of paper by a method wherein a paper holder is moved to one side of a slanted rim formed on a bent piece near a printing head when the tip end of the paper is introduced between a paper transfer guide and a paper pushing bent piece to push one side of tip end of the paper, readily levitated from the paper transfer guide, by the paper holder. CONSTITUTION:A slanted rim 17, slanted in a direction, becoming away from a printing head gradually from one side of paper 1 toward the other side, is formed on the tip end rim of a bent piece 12. A paper holder movement control means moves a paper holder 9 to one side of the slanted rim 17 near the printing head 8 before advancing the paper 1 between the bent piece 12 and a paper transfer guide and when the tip end of the paper 1 has advanced to a position opposed to the bent piece 12, the means moves the paper holder 9 toward the other side of the slanted rim 17 synchronizing it with the operation of the paper transfer body. As a result, the folding and/or breakage of the paper can be prevented.
Patent JP-H10134282-A (JP)
Title: Burglar prevention system
Inventor: OBAYASHI KICHIJI
IPC: B60R25/34
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a burglar prevention system with which abnormality at an automobile under parking can be speedily reported to its owner through a car telephone set when that abnormality is generated. SOLUTION: This system is composed of an abnormality detector 2 composed of an engine sensor, door sensor and window sensor arranged on an automobile 1, signal processing control equipment for inputting a signal from this abnormality detector 2 and outputting a prescribed alarm signal, MODEM for inputting the alarm signal from this signal processing control equipment and converting it to a prescribed signal for transmission, and car telephone set 3 for transmitting the signal for transmission from this MODEM through a public telephone line network 5 to a telephone set 6 of a user as the owner of the automobile 1.
Patent JP-2000121773-A (JP)
Title: Large object carry-in facility of turbine building
Inventor: HATAKE HIROYUKI
IPC: G21C13/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To improve workability in winter without enlarging a large object carry-in inlet of a turbine building and without being affected in vehicle containing area by radiation from a turbine body during plant operation. SOLUTION: In a large object carry-in inlet of a turbine building 1 of which operation floor 2 and the site ground 7 of the turbine building 1 are the same level, a turbine body 3 and a concrete-made shield device 10 fixed inside the large object carry-in inlet 5 are placed. By this, a working area for carrying-in and delivery of articles can be ensured without enlarging the large object carry-in inlet 5 of the turbine building 1 and without being affected in the large object carry-in inlet 5 by radiation 9 from a turbine body 3 during plant operation. Also workability in winter can be improved.
Patent JP-H0995971-A (JP)
Title: Muddy water separating reaction device
Inventor: YAMAZOE SHIGEHIRO
IPC: B01D21/01
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce a space for treatment of muddy water and get uniform mixing of muddy water and a flocculant so as to surely separate water and mud. SOLUTION: A supply pipe 15 supplying muddy water is connected to the upper part of a tubular shaped reaction tank 4 of rectangular section through a flow meter 16, and a plurality of turbulent flow generating bars 11 are zigzag arranged on the inclined upper part of the reaction tank 4. A plurality of baffle plates 12 having a fixed space against the bottom face of the reaction tank 4 are arranged in parallel on the lower inclined side of the turbulent flow generating bars 11, and a charge pipe 17 charging a flocculant according to the supply quantity of muddy water is connected to the reaction tank 4. Hereby a large storage reservoir is unnecessary to be formed, and a wide installation space is unnecessary. Further there is no possibility causing an environmental problem, and much cost and time become unnecessary.  In addition, the muddy water and the flocculant are surely uniformly mixed during flowing down, continuously reacted, mud is downward and water is thereon separated so as to facilitate drainage, and the treatment time is also shortened.
Patent JP-H0598380-A (JP)
Title: Magnesium and magnesium alloy excellent in combustion resistance and machinability
Inventor: HIBINO YOSHIHIRO
IPC: C22C1/10
Filed: 1991-10-08
Abstract: PURPOSE:To provide magnesium and magnesium alloy excellent in machinability as well as in combustion resistance. CONSTITUTION:MnS of 5-20mum grain size is uniformly dispersed in the structure of a magnesium or magnesium-alloy matrix by 1-5wt.%. This magnesium or magnesium alloy has superior combustion resistance because the sulfur in MnS is allowed to react with oxygen to form SO2 gas and shuts off the air and, as a result, combustion can be prevented when the magnesium or magnesium alloy is melted in the air and reaches high temp. or is allowed to react with the oxygen in the air and reaches high temp. Moreover, machinability can be improved because the MnS grains dispersed in the magnesium or magnesium alloy are soft and plastic and chips are finely broken at the time of machining.
Patent JP-H04161780-A (JP)
Title: Heat insulating member and manufacture thereof
Inventor: OGOSHI RYOJI
IPC: F25D23/08
Filed: 1990-10-26
Abstract: PURPOSE:To eliminate use of regulated fluorocarbon at the time of foaming and to prevent damage of an ozone layer by forming a heat insulating member through low-foaming of reinforcing resin such as PPO resin, PPE resin, etc. CONSTITUTION:A door 5 of a chest type cooling storage box 1 is molded through low-foaming of reinforcing resin such as PPO resin (polyphenylene oxide), PPE resin (polyphenylene ether), etc. At the time of manufacturing, after liquefied gas such as reinforcing resin material buthane liquid, etc., of the PPO resin, PPE resin, etc., is immersed, the material is introduced into a mold, and low-foamed about 5-10 times at about 200 deg.C of high temperature by steam hating, etc., in a foaming furnace. The surface is then subjected to baking finish at a high temperature of about 150 deg.C for about 20min in a desired color. As the liquefied gas, in addition to buthane liquid, a low boiling point liquid such as propane liquid or non-regulated fluorocarbon, may be used.
Patent JP-H04162725-A (JP)
Title: Semiconductor device
Inventor: NISHIMORI EIJI
IPC: H01L29/866
Filed: 1990-10-26
Abstract: PURPOSE:To use as an input/output protective element having a small element area by connecting a first impurity region to an input/output terminal, and connecting a second impurity region to a ground together with an element isolating region. CONSTITUTION:An n-type island region 2 is formed on a p-type semiconductor substrate 1, p<+> type element isolating regions 4, 4' are formed on the periphery of the region 2, and n<++> type impurity layer 6 is formed on the top of the region 4. An oxide film 10 is formed on the substrate 1, a collector electrode 12 is formed on the region 2 on the film 10, and a base.emitter common electrode 14 is formed on the layer 6 and the region 4. The layer 6 and the region 4 are connected to the electrode 14 through one contact hole, the electrode 12 is connected between input/output pad (PAD) and an internal circuit, and the electrode 14 is connected to a GND. Thus, an input/output protective element having a small element area is formed to be used.
Patent JP-2000106579-A (JP)
Title: Transmitter, receiver and transmission device
Inventor: OSHIMA MITSUAKI
IPC: H04N19/89
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To attain both NTSC and HDTV broadcasts in the satellite broadcasting by setting individually the error correction capabilities for the error correction coding processes which are applied to the 1st and 2nd data strings at the error correction coding parts. SOLUTION: The error correction coding parts 871a and 871b set individually the error correction capabilities for the error correction coding processes which are applied to the 1st and 2nd data strings. A modulator 4 shifts the signal points to other points set on a space diagram so as to set the minimum distance at (2δ×S) between both adjacent points. Then m pieces of signal points can be discriminated from each other by a 1st threshold group which divides the space diagram into m pieces of areas, and n pieces of signal groups can be discriminated from each other by a 2nd rough threshold group which divides the space diagram into n pieces of areas.  The signals sent from a transmission part 5 include the information on the placement of m pieces of signal points set on the space diagram, and this information includes the information which is needed for deciding the number m of signal points. In this example, 2δ shows the minimum distance set between both adjacent signals and S shows a variable shift extent (S>=1).
Patent JP-H09134896-A (JP)
Title: Device and method for cleaning substrate
Inventor: YAMAGATA TAKAHIRO
IPC: H01L21/304
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To improve the foreign matter removing ability of a substrate cleaning device and, at the same time, to prevent a substrate to be cleaned from being scratched by making the contact pressure of a brush with the substrate uniform over the entire surface of the substrate. SOLUTION: A substrate cleaning device is provided with a brush 11 which is made of a spongy plastic and constituted in a two-step discoid structure composed of a small-diameter section 12 and a large-diameter section 13 and a brush holder 14 having a circular opening. The holder 14 holds the brush 11 in such a state that the holder 14 surrounds the large-diameter section 13 and the small-diameter section 12 is protruded from the opening and the surface of a substrate 1 is cleaned by bringing the end face of the small-diameter section 12 into contact with the surface of the substrate 1 while the substrate 1 is rotated and a detergent is supplied to the surface of the substrate 1.  The size of the brush 11 is decided so that the outside diameter of the section 13 cannot exceed the inside diameter of the brush holder 14 and the outside diameter of the small-diameter section 12 cannot exceed the diameter of the opening of the holder 14.
Patent JP-H05127620-A (JP)
Title: Method and circuit for adjusting liquid crystal projection type color display
Inventor: SATO HIROAKI
IPC: G09G5/00
Filed: 1991-11-06
Abstract: PURPOSE:To provide a white image of high color temperature by improving the adjustment precision of the white balance gamma correcting adjustment of the liquid crystal projection type display. CONSTITUTION:The target mixing ratio of respective projection light beams of red, green, and blue is found from the chromaticity values of the projection lights of red, green, and blue and target white balance chromaticity and target brightness values of primary color signals of R, G, and B at signal levels at plural specific points are calculated; and amplitude converting means 1-3 for the R, G, and B primary color signals are provided in front of liquid crystal light valves 6-8 and converts the R, G, and B signals so that the brightness of an image becomes equal to the target chromaticity, thereby matching white balance with the target chromaticity. When gamma correction is performed, the target brightness values at the signal levels at the specific points of the R, G, and B primary color signals are calculated including a gamma conversion function, the R, G, and B primary color signals are similarly converted to perform the gamma correction, and the white balance is matched with the target chromaticity.
Patent JP-S62148376-A (JP)
Inventor: KURATA NOBUO
IPC: C04B35/638
Filed: 1985-12-23
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-H11189201-A (JP)
Title: Bagging method and device
Inventor: CRAWFORD PAUL
IPC: B65B43/46
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To positively engage the charging opening of a hopper with a bag to efficiently and and rapidly carry out verious works by providing a handling means for the bag installed on a rotary body and a cam means that the hoper transfers so that it transfers relatively between the hopper and the bag having the opening for charging commodities. SOLUTION: A support 46 is raised by driving an assembly body 49 and thereby, an arm 40 for the vertical transfer of a bag 42 is retracted to the position where the bag is engaged with a clamp assembly. When the front edge of the bag 42 is supplied to the clamp assembly, one of the clamp members 50/52 transfers to the other to engage with the front edge of the bag 42. In a hopper 60a, a suction head 70 sucks one bag 42 to open it at the second index station. The hopper 60c is lowered into the opening of the bag 42 by means of a cam means at the third index station. And during the work, the opening of the hopper 60c is disposed in the bag 42 and commodities are discharged.