baber/WOPTO huggingface dataset:
Patent JP-H08170160-A (JP)
Title: Production of silicon-containing high tensile strength hot dip galvanized or galvannealed steel sheet
Inventor: MIKI KEIJI
IPC: C23C2/06
Filed: 1994-12-19
Abstract: PURPOSE: To prevent the occurrence of bare spot by securing wettability of plating and to efficiently produce a plated steel sheet with excellent surface quality by accelerating the velocity of alloying treatment at the time of producing a hot dip galvanized steel sheet and a galvannealed steel sheet in which a high tensile strength steel sheet of >=0.2wt.% Si content is used as a base material. CONSTITUTION: An oil or solution, containing calcium and/or magnesium compound, is applied to a steel sheet before plating or the calcium and/or magnesium compound is incorporated into rolling oil, washing water, etc., by which the calcium and/or magnesium compound in the amount of (0.1-500)mg/m<2> , in total, expressed in terms of metal is allowed to adhere to the surface of the steel sheet. Then, preheating is performed in a nonoxidizing atmosphere or in an oxidizing atmosphere in which the amount of adhering iron oxide after preheating reaches <=5g/m<2> expressed in terms of Fe. Successively, the steel sheet is heated and reduced at 600-900 deg.C and then plated by immersion in a molten zinc bath, followed by alloying treatment, if necessary.
Patent JP-H06161547-A (JP)
Title: Automatic traveling controller for mobile machine
Inventor: KITATANI KAZUO
IPC: B61B13/00
Filed: 1992-11-25
Abstract: PURPOSE:To automatically correct idle wheel diameter data by calculating the difference between the absolute location data at the time of the operation of a fixed point location data preparation means and the traveling location integrated data from a pulse generator and detecting the location detection error due to the wear of the idle wheel. CONSTITUTION:An error calculation means 14 calculates the difference between the absolute location data at the time of the operation of a fixed point location data preparation means 8 and the traveling location integrating data from a pulse generator 2. An average value calculation means 15 determines the average value of these differences. An idle wheel diameter correction value arithmetic means 16 detects the change of the diameter due to the wear, etc., of an idle wheel 1 and determines the present diameter by this average value (an error data and a preliminarily inputted installation space data of a ground element 5). The idle wheel diameter internal data of this arithmetic means 16 or a traveling distance arithmetic means 4 is rewritten and it is automatically corrected. Thus, the location detection error of the idle wheel is obtained from the signals of fixed point correction sensor 5, 6, 7, the idle wheel diameter data can be automatically corrected and an automatic traveling is enabled without measuring the idle wheel diameter and chaning data.
Patent JP-S63179853-A (JP)
Inventor: UERUNAA RUTSUCHIYU
IPC: C07C323/52
Filed: 1987-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09152086-A (JP)
Title: Inspection jig for piping airtightness
Inventor: KAWAHARA MASAHIRO
IPC: F17D1/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To easily specify a gas leak position in an indoor gas piping and the like by providing a diameter spreading packing closely contacting the outer circumferential part with the inner circumferential face of a header pipe so as to seal between the header pipe and a jig main body and having variable diameter. SOLUTION: A gas leak detector 60 is connected to the gas cock 51 of an inspection jig P. A slide member 30 is relatively slided on one end side of a jig main body 10, and a diameter spreading packing 20 is compressed in the axial direction so as to spread the diameter. Hereby the outer circumferential part of the packing 20 is closely contacted with the inner circumferential face of a header pipe 1 so as to seal between the header pipe 1 and the inspection jig P, and a piping channel connected to a first gas deriving port 4a is closed in the condition separated from the other piping channel. Inspection gas is supplied in the closed piping, and the lowering amount of gas pressure in the channel is measured.
Patent JP-H05126837-A (JP)
Title: Time division type digital tachometer
Inventor: KOGAME AKIRA
IPC: G01P3/489
Filed: 1991-11-05
Abstract: PURPOSE:To enable the measuring of a plurality of rotors with one measuring circuit. CONSTITUTION:A data control section 1 is provided to input tacho pulse signals which are generated from a plurality of rotors and a data control switching section 2 to determine measuring time by a time signal and a measurement identification signal. An up-counter section 3 is provided to perform a counting by a measuring clock except for a zero clearing by a counter clear pulse and a data memory section 4 to store values of the counter. Measuring signals of the plurality of rotors are measured switching one system of the rotors at each cycle of the time signal. This enables the realization of measurement with one up-counter section 3 and one data memory section 4 thereby allowing the curtailment of the number of parts.
Patent JP-H09162982-A (JP)
Title: Interoffice talkie connection method
Inventor: NAKAMURA TOSHIO
IPC: H04M3/487
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To securely execute talkie guide when a cause that talkie guide is to be executed to a calling terminal occurs and to improve line use efficiency at the time of talkie guide. SOLUTION: Talkie type memories 13, 23 and 33 storing the type numbers of talkie devices 14, 24 and 34 as fixed information are provided for respective exchanges 1 to 3 constituting a network. When talkie guide is required to the calling terminal in a process where the calling terminal is connected to an incoming terminal via the exchanges 1 to 3, the exchanges execute adjustment so that the exchange nearest to the calling terminal can execute talkie connection. Thus, talkie guide can be executed without using an interoffice line.
Patent JP-H03178318-A (JP)
Title: Wet pollution-removing method for hydride-based waste gas
Inventor: SAITOU YOSHIJI
IPC: B01D53/34
Filed: 1989-12-04
Abstract: PURPOSE:To promote the reaction of hydride-based waste gas and an alkali aq. soln. and to efficiently remove the harmful components from the waste gas by using the alkali aq. soln. for treatment liquid and also allowing ultrasonic wave to act on the inside of a treatment tank. CONSTITUTION:Waste gas contg. hydride-based harmful gas such as arsine and phosphine is brought into contact with the treatment liquid 17 stored in a treatment tank 1. Thereby the concn. of the harmful gas is lowered. In this case, an alkali soln. (e.g. NaOH aq. soln.) is used for the treatment liquid 17 and also ultrasonic wave emitted from an ultrasonic wave generator 18 is allowed to act on the inside of the treatment tank 1. As a result, cavitation is generated in the treatment liquid by the ultrasonic wave. The reaction of the hydride-based waste gas and the alkali aq. soln. is promoted by large energy of this cavitation and the harmful components can efficiently be removed from the waste gas.
Patent JP-H02159357-A (JP)
Title: Production of shaped product by thermal spraying
Inventor: NASU TOSHIYUKI
IPC: C23C4/00
Filed: 1988-12-14
Abstract: PURPOSE:To easily produce a high quality shaped product by thermal spraying at a low cost by thermally spraying a shapable material on the outer surface of a matrix formed by caking a material soluble in a solvent to form a shaped product and removing the matrix by dissolution in the solvent. CONSTITUTION:Water soluble NaCl is caked to form a matrix 1 of a prescribed shape corresponding to the inside shape of a nozzle, etc. A shapable material such as W is thermally sprayed on the outer surface of the matrix 1 to a prescribed thickness with a plasma spray gun, etc., to form a shaped product 2 such as a nozzle. This product 2 is cooled and put in water in a water tank together with the matrix 1. This NaCl matrix 1 is removed by dissolution and a completed shaped product 2 such as a nozzle is obtd.
Patent JP-S63167998-A (JP)
Inventor: IGARASHI AKIRA
IPC: G08B25/00
Filed: 1986-12-29
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-2001129431-A (JP)
Title: Stack gas treating device of incinerator
Inventor: YAMAMOTO ISAO
IPC: B01D53/34
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To actively neutralize a positive ion at discharge electrode and to actively head a negative ion toward a dust collecting electrode by making the particles in stack gas easily electrify at the discharge electrode and also to impart deodorizing function to the subject device by absorbing malodorous particulates at the inner surface of the dust collecting electrode to remove malodor, moreover to absorb the black smoke low in electrical resistance to liquid and to make the smoke to flow down before the rescattering by lossing electric charge to easily recover the black smoke in a stack gas treating device of an incinerator. SOLUTION: An electrical dust collecting means in which a cylindrical dust collecting electrode for passing the stack gas is provided is erected and the discharge electrode is provided in the dust collecting electrode and electric power is supplied between the dust collecting electrode and the discharge electrode, and a material removing means is provided for continuously flowing down the liquid at the inner surface of the dust collecting electrode, and a dust collection accelerating part is provided at the discharge electrode.
Patent JP-H10163481-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: IIDA MASAYA
IPC: H01L29/78
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which has a gate electrode in which the formation of a metallic silicide is prevented and whose resistance is made low. SOLUTION: This semiconductor integrated circuit device is one where a conductive polycrystalline silicon film 4 as a gate electrode, and a metallic film 10 such as for example tungsten or the like, arranged thereon, are made in the gate region of a MOSFET(metal oxide semiconductor field effect transistor) made at a semiconductor substrate 1. Then, a PSG film 9 is made, and after execution of the heat treatment at high temperature for it, a metallic film 10 as a gate electrode is formed. Therefore, a metallic silicide consisting of those materials is not made between the polycrystalline silicon film 4 and the metallic film 10 on it, which prevents the resistance of the gate electrode from increasing by the metallic silicide, so a semiconductor integrated circuit device which has a MOSFET equipped with a low-resistance gate electrode can be manufactured.
Patent JP-H01158072-A (JP)
Title: Aromatic polysulfone resin composition
Inventor: TSUTSUMI TOSHIHIKO
IPC: C08L81/06
Filed: 1987-12-16
Abstract: PURPOSE:To obtain an aromatic polysulfone resin composition having improved rigidity, surface smoothness and precision moldability, by compounding specific amounts of glass fiber and ceramic fiber to a base resin. CONSTITUTION:The objective composition is produced by compounding (A) 30-90wt.% of an aromatic polysulfone resin with (B) 5-60wt.% of a glass fiber (e.g., non-alkali glass) and (C) 5-60wt.% of ceramic fiber consisting of alumina-silica glass fiber.
Patent JP-2001135061-A (JP)
Title: Magnetic tape cassette and recording/reproducing device
Inventor: TAKAHASHI DAISUKE
IPC: G11B15/675
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a new large capacity and large DDS cassette which is superior in the size precision of a cassette case, in which winding shape of the wound roll of a magnetic tape is satisfactory and in which the unwinding of the tape is not caused when the cassette is not used and a compatible recording/reproducing device which can selectively use the large DDS cassette and conventional DDS cassette. SOLUTION: The large magnetic tape cassette is provided with an opening part having a shape which is almost similar to a conventional DDS cassette and with plural lids protecting a magnetic tape instead of the conventional slider of the DDS cassette and the compatible recording/reproducing device incorporates a tape loading mechanism adopted in a conventional recording/ reproducing device for DDS cassette and sharing the conventional DDS cassette and the large magnetic tape cassette.
Patent JP-H03176012-A (JP)
Title: Apparatus for feeding tea-leaves
Inventor: ODA MASATAKA
IPC: A47J31/00
Filed: 1989-12-05
Abstract: PURPOSE:To positively prevent the arching and the accumulation of the tea-leaves, and in addition, to contrive the simplification of the mechanism concerned by providing a hopper shaft, a vibration plate inserted being made freely rotatable with the hopper shaft working as the pivot of the rotation, and a worm-shaped auger which conveys tea-leaves by the motion of its twisting, all of the above-mentioned parts being housed in the tea leaves feed hopper. CONSTITUTION:By bringing in contact the periphery of the top-end part 27 of the screw-thread of an auger 24 and one end of vibration plate 14, where the auger 24 rotates, following said rotation, the end of the vibration plate 14 is pushed upward caused by the rubbing action against the rotating screw in the manner of rubbing on the periphery of the top-end 27 of the screw thread. Because of this action, the tea-leaves stored in the feed-hopper is subjected to stirring in the form of being pushed up once. As the rotation of the auger proceeds and reaches a certain point where the vibration plate 14 separates from the engagement and rubbing state does not exist with the periphery of the top-end 27 of the screw thread, tea-leaves covering the distance of approximately one pitch which is equal to a distance between two adjacent screw-threads, that is the distance to the top-end 27 of this side which follows being twisted, fall under the weight of tea-leaves. At this time, the shock of the falling tea-leaves weight applies on the vibration plate 14, resulting in that the tea-leaves which have been pushed up in the feed hopper so far are prevented from causing arching and accumulating because their falling shock are applied thereon.
Patent JP-H10164831-A (JP)
Title: Power conversion device
Inventor: IWATA KEIJI
IPC: H02M3/155
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an AC to DC power conversion device that is excellent in constant power characteristic, and free from disturbance in output waveform, and has a high power factor. SOLUTION: A power conversion device performs full-wave rectification input AC voltage/current and then is switched by a switching element. In the power conversion device, a microcomputer 20 calculates the duty ratio of a switching signal based on signals (2) (3) resulting from the detection of output voltage current. This calculation is performed each time the zero-crossing point in input alternating-current voltage is detected at a zero-crossing detection circuit 24. Data indicating the calculated duty ratio is serial-transmitted to a digital-to-analog converter 21 using clock signal, latch signal and reset signal through an insulating circuit 29, and converted into an analog value there. A PWM circuit 22 outputs a switching signal (1) having a duty ratio corresponding to the analog value.
Patent JP-H10162634-A (JP)
Title: Luminaire
Inventor: HARADA TOSHIAKI
IPC: F21V17/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To easily change shades. SOLUTION: This luminaire is so constituted as to install a shade 2 under a ceiling luminaire 1 by installation fittings 3. Each of the installation fitting 3 is constituted of an upper ring 16 to be installed to the whole circumference of the lower rim part of the ceiling luminaire 1 and a lower ring 17 which supports the upper rim of the shade 2. Consequently, by preparing installation fittings 3 comprising lower rings with different shapes, shades 2 having different shapes can be easily changed. Moreover, since the lower ring 17 is made to have a larger diameter than the upper ring 16, a shade 2 with a large diameter than the ceiling luminaire 1 can be installed and the lower face, especially the circumference, of a ceiling luminaire 1 can be surely covered.
Patent JP-H07164358-A (JP)
Title: Robot control device
Inventor: KAWASHIMA NORIHIKO
IPC: B25J9/10
Filed: 1993-12-16
Abstract: PURPOSE:To eliminate an excessive load abnormal stop in the synchronous operation of a robot. CONSTITUTION:When a control means 13 inputs a synchronization starting signal 4a, it accelerates a robot 3 in the synchronous direction at a specific acceleration Ac set by an acceleration setting means 10, and after it is decided that the robot 3 reaches to a specific synchronization allowable speed by a synchronization allowing deciding means 12, the synchronous direction speed of the robot 3 is controlled to restore a synchronous delay amount Ld in the acceleration calculated by a synchronous delay amount calculating means 11.
Patent JP-H05252978-A (JP)
Title: Production of growth hormone of rainbow trout
IPC: C12P21/00
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a natural type growth hormone in a large amount without mixing a toxin therein by separating the growth hormone secreted into a culture solution according to the organ culture of a hypophysis in a rainbow trout. CONSTITUTION:An extracted hypophysis in a rainbow trout is subjected to the organ culture to secrete a growth hormone into a culture solution. The growth hormone accumulated in the culture solution is then separated from the culture solution. The temperature for the organ culture is preferably 4-25 deg.C.
Patent JP-H02160005-A (JP)
Title: Oil separating and treating device
Inventor: UEDA HIROSHI
IPC: B01D17/12
Filed: 1988-12-14
Abstract: PURPOSE:To surely remove impurities from an oil-contg. liq., to separate oil and to obtain a clean degreased liq. by forcing the oil-contg. liq. into a filter vessel from a storage tank to separate impurities by a filter and then separating the liq. into oil and liq. in an oil separation tank. CONSTITUTION:The tank 1 for storing an oil-contg. liq. is connected to and allowed to communicate with the inside of the hermetically sealed filter vessel 12 contg. a cartridge filter 15 through a liq. supply pipe 11 provided successively with a pump 8 and valves 9 and 10. The chamber 17 for collecting the liq. permeated through the cartridge filter in the filter vessel 12 is connected to and allowed to communicate with the oil separation tank 27 through a pipe 26. The upper oil storage chamber 29 in the tank 27 is allowed to communicate with the oil collecting pipe 42 side, and the lower separated liq. chamber 45 is allowed to communicate with the tank 1 through a liq. return pipe 44 having a valve 46. The supply pipe 11 between the pump 8 and the valves 9 and 10 is connected to and allowed to communicate with the liq. return pipe 44 through a bypass pipe 49 having a valve 50. As a result, impurities can be surely removed from the oil-contg. liq.
Patent JP-H01156805-A (JP)
Title: Controller for industrial robot
Inventor: IDO SHIGERU
IPC: B25J9/22
Filed: 1987-12-15
Abstract: PURPOSE:To cope with two controllers with a teaching box by connecting and disconnecting the teaching box to and from those controllers. CONSTITUTION:A coordinate converting part 23 carries out the coordinate conversion arithmetic with a command given from a control panel 26. While the interpolation arithmetic is carried out at the inside of a teaching box 20 based on a storage part 22 and the result of this arithmetic is stored again in the part 22. The converted data of the part 22 is sent to a storage part 3 of a controller 1 after conversion of the coordinates using a communication cable 13 set between communication control parts 9 and 24. When this transmission of data is through, the box 20 is separated from the controller 1. This separated box 20 can be applied to another controller. Thus it is possible to cope with two controllers with a teaching box.
Patent JP-H02162847-A (JP)
Title: Optical space transmission unit
Inventor: NAKAMURA TERUHITO
IPC: H04B10/077
Filed: 1988-12-15
Abstract: PURPOSE:To confirm the operation simply by providing a light emitting element lighted respectively when an optical pulse signal of a space transmission system and a transmission signal of a wired transmission system is received. CONSTITUTION:A transmission/reception gate control circuit 8 opens a transmission gate 9 when a transmission signal is sent via a line l and opens a reception gate 10 when a reception signal is sent. Then light emitting diodes LD1, LD2 lighted at the output of transmission reception gates 9, 10 of the transmission/ reception gate control circuit 8 are provided. Moreover, the color of the light emitting diodes LB1, LD2 is made different. Thus, in the case of normal transmission signal, whether or not the light emitting diodes LD1, LD2 are alternately lighted is confirmed to discriminate normal operation.
Patent JP-H07166003-A (JP)
Title: Polypropylene resin composition
Inventor: FURUICHI KOJI
IPC: C08L101/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide a composition excellent in lamination moldability, blow moldability and extrudability into films, sheets or the like especially lamination moldability. CONSTITUTION:This composition comprises 100 pts.wt. total of 30-99wt.% polypropylene and 1-70wt.% modified polypropylene onto which an unsaturated carboxylic acid or its derivative is grafted and 0.1-20 pts.wt. functional-group- terminated oligomer.
Patent JP-H05152969-A (JP)
Title: Successive decoder
Inventor: TODOROKI TOSHIYA
IPC: H03M7/00
Filed: 1991-11-29
Abstract: PURPOSE:To prevent the reduction in a bit error rate caused by buffer overflow by adding a means to the successive decoder in which a reception symbol block making decoding processing difficult for the successive decoder and decoding processing is restarted from enable decoding again while avoiding the block. CONSTITUTION:A reception symbol string inputted from an input terminal 1 in the unit of code symbols is inputted once to a buffer 2, and a code symbol required by a control circuit 9 is inputted to an estimate device and an accumulated calculator 8. A function generator 7 outputs a redundant bit based on an output of the information symbol from an estimate device 5 and an output from a circuit 6. The calculator 8 obtains the likelihood of the estimate code and the reception symbol to add the result to an accumulated likelihood of the past estimate symbol string. When the circuit 9 discriminates the current estimate to be correct based on the result of calculation of the calculator 8, the content of the estimate device 5 is outputted to circuit 6 and the circuit 6 shifts it right for each information symbol and outputs the deviated information symbol via a buffer 3.
Patent JP-H01159326-A (JP)
Title: Manufacture of high-strength rail with weldability
Inventor: KAGEYAMA HIDEAKI
IPC: C22C38/00
Filed: 1987-12-15
Abstract: PURPOSE:To manufacture a rail excellent in wear resistance, fatigue damage resistance, and weldability by cooling a rail under specific conditions at the time of cooling a hot rolled rail from a temp. in the austenite region. CONSTITUTION:A steel having a composition containing, by weight, 0.55-0.85% C, 0.20-1.20% Si, 0.50-1.50% Mn, 0.20-0.50% Cr, and 0.0003-0.0030% B or further containing one or >=2 kinds among 0.01-0.05% Nb, 0.05-0.20% V, and 0.01-0.05% Ti is hot rolled so as to be worked into a rail. At the time of cooling this high-temp. rail after hot rolling from a temp. in the austenite region, accelerated cooling is carried out through a temp. region from 800 to 450 deg.C at 1-4 deg.C/sec cooling rate. By this method, the rail exclusively for use in passenger trains used under relatively light load conditions and excellent in wear resistance and fatigue resistance a well as in weldability can be manufactured.