baber/WOPTO huggingface dataset:
Patent JP-H06245933-A (JP)
Title: Ultrasonic color doppler diagnostic device
Inventor: MIYAJIMA YASUO
IPC: A61B8/06
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a distribution image having high visibility, which causes no color change on a screen, even in the case of a blood vessel being parallel to the body surface and being intricate complicatedly. CONSTITUTION:By a speed/direction arithmetic circuit 22 integrated into a receiving system, a vector speed (direction, speed) of a blood flow is calculated at every sample volume of the tomographic surface. An operator commands reference position information from an input device 23, and sets a reference position by a reference position setting circuit 24. By a reference direction setting circuit 25, the blood flow direction of the reference position is set as the reference direction. This reference direction is sent to a code converting circuit 27 and a color sample generating circuit 28 through a reference direction average/storage circuit 26. The code converting circuit 27 converts vector speed information to a code corresponding to a difference angle to the reference direction, and sends it to a color converting circuit 29 through a DSC 17. The color converting circuit 29 converts the code to color image data. A color sample generating circuit 28 generates color sample data for showing the code conversion and the color conversion. Both of them are displayed on a color monitor 32.
Patent JP-H08163268-A (JP)
Title: Road heater controller
Inventor: YASUDA TADASHI
IPC: H04W28/04
Filed: 1994-12-09
Abstract: PURPOSE: To extremely facilitate the precise control of a road heater corresponding to the state and utilizing conditions of a road by eliminating necessity for a road manager to directly go to the site, where the road heater is laid, to control the road heater. CONSTITUTION: This device is provided with a reception part 3 for receiving an information signal from a pager transmission side system 11, decoder 4 for converting the information signal from the reception part 3 to a control code, error dealing part 5 for judging the presence/absence of any error in the control code from the decoder 4 for sending an error message signal radio wave when any error exists but sending the control code when no error exists, and control part 7 for controlling a road heater 21 based on the control code from the error dealing part 5.
Patent JP-H09150259-A (JP)
Title: Device for inspecting casting
Inventor: OISHI KAZUNARI
IPC: G01V8/10
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To execute an inspection with a ball passing-through in a casting having plural through-holes opened in a header tube, such as an intake manifold by specifying the through-hole in the abnormal state. SOLUTION: In an inspecting device of the casting by passing balls B1-B4 through plural through-holes 2a-2d opened in the header tube 1 formed in the casting at the one side opening hole parts and also, opened to the outside of the casting at the other side opening hole parts and detecting the passed-through holes B1-B4 with sensors B1-B4, a shifting and discharging mechanism, in which plural balls B1-B4 corresponding to the number of the through-holes 2a-2d are shifted to each of the opening hole positions of the one side opening hole parts and also, these balls B1-B4 are discharged toward each of the one side opening hole parts of these through-holes 2a-2d and plural sensors S1-S4 for detecting the balls B1-B4 arranged to each of the other opening hole part sides of plural through-holes 2a-2d are provided.
Patent JP-H05138458-A (JP)
Title: Ball screw assembling method
Inventor: BETSUSHIYO NORIAKI
IPC: B23P21/00
Filed: 1991-11-20
Abstract: PURPOSE:To provide the above assembling method, which can assemble balls securely between a nut screw and a shaft screw, in the manufacture of a ball screw. CONSTITUTION:A return piece is previously fixed to a nut screw 2 or formed integrally with the nut screw 2, and a ball inserting jig 8 is inserted to this nut screw 2 to supply a predetermined number of balls 4 from the ball inserting jig 8 toward a spiral groove 2a of the inner surface of the nut screw. The ball inserting jig 8 is removed from the nut screw 2, and while the shaft screw 3 is screwed to complete the assembling. At this stage, the ball inserting jig 8 is removed by the movement of the shaft screw 3, which is screwed with the nut screw 2, to improve the efficiency of the work.
Patent JP-H09171831-A (JP)
Title: Hybrid fuel cell system and is operating method
Inventor: YAMAMOTO SATOSHI
IPC: H02J7/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To drive an external load from the beginning of starting of a fuel cell. SOLUTION: A relay switch RY1 is branched from a first feed path L11 between the relay switch RY1 and an external load within the first feed path L11 for supplying electricity from a DC-DC converter 2 connected to a fuel cell body 1 to the external load, and a relay switch RY2 is provided in an auxiliary feed path L21 connected to an open end voltage lower than the output voltage of the DC-DC converter 2. At the beginning of starting of the fuel cell body 1, the relay switch RY2 is turned on, and when the fuel cell body 1 is laid in steady operable state, the relay switch RY1 turned on as the relay switch RY2 is held in on-state.
Patent JP-H11168864-A (JP)
Title: Rotor of synchronous motor
Inventor: OTAKE YOSHINOBU
IPC: H02K19/10
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a rotor for synchronous motors of high-speed rotation to be manufactured through a simple method by skewing and fixing magnetic steel plates to laminate them. SOLUTION: Magnetic steel plates 13 are made of high permeability material providing recessions 14 in high magnetic reluctance sections in the peripheries. Then the magnetic steel plates 13 are laminated, shifting their phase in the circumferential direction. A rotor is formed by applying proper quantities of adhesive agent to a plurality of grooves formed on the peripheral surface of the rotor by individual recesses 14, uniting the magnetic steel plates 13 into a body and fixing them. As a result of this, it becomes unnecessary to increase connections between magnetic paths or to change the shapes of the magnetic paths, so that a high-speed, high-performance synchronous motor rotor can be realized.  In addition, it becomes superior in workability and manufacturability as well, since the adhesive agent does not leak to the periphery of the rotor, and it is sufficient that each steel plate be glued and bonded by applying the adhesive agent to the recessions 14 of the laminated magnetic steel plates.
Patent JP-H10294744-A (JP)
Title: Method for transmitting cell in asynchronous transfer mode
Inventor: LINCOLN BRADFORD C
IPC: H04L12/56
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To optimize the transmission speed of a cell in an asynchronous transfer mode system. SOLUTION: In this method by which a 1st station sends a cell to a 2nd station in the asynchronous transfer mode, a parameter is given to an index table of a 1st terminal related to each cell and plural speed discrimination blocks are given to the 1st station. Each of the plural speed discrimination blocks indicates each speed related to cell transmission from the 1st station to the 2nd station. Moreover, in this method, a specific block among speed discrimination blocks related to a transmission speed of a cell in the 1st station is selected. Then the cell in the 1st station is transmitted at a speed indicated by the speed discrimination block which is selected by the 1st station for the transmission of cells.
Patent JP-H08157426-A (JP)
Title: New acrylic monomer and its production
Inventor: TABUCHI TAKEHARU
IPC: C07C67/08
Filed: 1994-12-08
Abstract: PURPOSE: To obtain a new acrylic monomer useful as a component for rubber modifiers, acrylic resins, acrylic coatings, urethane coatings, etc. CONSTITUTION: This new acrylic monomer is expressed by formula I (R<1> is H or methyl; R<2> -R<4> are each a 2-8C alkylene; R<5> is H or a 1-5C alkyl; n is 0 or 1-6; m is 1-6). This compound is obtained by esterification of a hydroxyl- contg. acrylic monomer of formula II with a reactive derivative from a <=6C saturated aliphatic monocarboxylic acid. The compound of formula II, in turn, is prepared by reaction between a hydroxyalkyl (meth)acrylate of formula III or a lactone adduct thereof and a cyclic carbonate of formula IV in the presence of a catalyst.
Patent JP-2000144653-A (JP)
Title: Marker device
Inventor: KURODA MASAO
IPC: E01F9/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a marker device convenient in handling, storage and conveyance by miniaturizing it without decreasing its light quantity or reducing its marker function. SOLUTION: Many luminescence unit bodies 1 each arranged with many light emission diodes 4 are protruded in the radial direction on the outside peripheral face of a flat hollow base 31 storing an electronic control circuit 51 and are separably arranged in the peripheral direction. Even when a light reflector 52 is provided in the front of the hollow base 31 and this marker device is miniaturized, a sufficient light quantity can be secured without limiting the number and size of the luminescence unit bodies 1.
Patent JP-H07188977-A (JP)
Title: Production of electroplated steel sheet having excellent appearance
Inventor: GOTO HIDETO
IPC: C25D5/48
Filed: 1993-12-27
Abstract: PURPOSE:To prevent generation of patterns by insufficient washing and to produce a plated steel sheet having excellent appearance of plated surfaces by washing and removing the plating liquid remaining on the surfaces in a short period of time after a plating treatment at the time of electroplating metal on the surfaces of the steel sheet. CONSTITUTION:The steel sheet 1 subjected to metal plating on the surfaces is moved in an arrow direction and is passed between a conductor roll 2 loaded with a minus charge and a backup roll 3, by which the plating liquid on the surfaces of the plated steel sheet 1 is removed. Water of pH>4 and electric conductivity of <=10ms/cm is sprayed at a rate of 4 to 800 liters per one minute from a drag out spray within 0.5 second after the plating treatment to the plated steel sheet 1 emerging from the conductor roll 2 and the backup roll 3, by which a slight amt. of the plating liquid remaining on the surfaces of the plated steel sheet 1 is completely washed away. The plated steel sheet having the excellent surface appearance is produced without generating the patterns by the plating liquid remaining on the surfaces.
Patent JP-H08165224-A (JP)
Title: Nail enamel
Inventor: TAKATSU AKIHIKO
IPC: A61K8/00
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a new nail enamel having improved light resistance by adding a substance selected from alkylphosphoric acids, polyoxyethylene alkyl ether phosphoric acids and their salts to a nail enamel containing an acetic acid ester as a main solvent. CONSTITUTION: This new nail enamel is produced by compounding a nail enamel containing an acetic acid ester as a main solvent with one or more substances selected from alkylphosphoric acids, polyoxyethylene alkyl ether phosphoric acids and their salts. The alkylphosphoric acid or its salt is e.g. laurylphosphoric acid ester or sodium oleylphosphate and the polyoxyethylene alkyl ether phosphoric acid or its salt is e.g. polyoxyethylene(8) oleyl ether phosphoric acid sodium salt. The compounding amount of the substance is preferably 0.01-2.0wt.%.
Patent JP-H03193367-A (JP)
Title: Thermal recorder
Inventor: MAEDA HIROSHI
IPC: B41J2/375
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the damage or failure of a thermal head from occurring by a method wherein when an electric current flowing through the thermal head in a non-printing time is detected by the voltage drop of a resistance provided in a supply power source of the thermal head, the supply power source is turned OFF. CONSTITUTION:A detection means is provided for detecting an electric current flowing through a resistance 8 in a non-printing time. When a voltage drop of the resistance 8 causes an electric potential at a point A to fall to be lower than a Zener voltage of a Zener diode 10, a light emitting diode 9 is turned OFF. This is sensed by a phototransistor 11 and outputted to a CPU 16 as a detection signal. When an electric current flowing through the resistance 8 in a non-printing time is detected, the CPU 16 operates a switch 2 to turn OFF a supply power source 1 and makes an indication part 15 indicate a message 'thermal head failure' or 'abnormal thermal head condition' to warn an operator.
Patent JP-H06172085-A (JP)
Title: Vapor-phase growth method
Inventor: MAKINO NAGAHITO
IPC: C30B25/02
Filed: 1992-12-14
Abstract: PURPOSE:To form an epitaxial layer having high purity on a substrate by an organometallic vapor growth process by interrupting the supply of a raw material and exhausting the residual gas while passing a purge gas before starting the epitaxial growth of a semiconductor layer on a substrate. CONSTITUTION:The apparatus to be used for the process is provided with a gas-introducing pipe 18, a by-pass pipe 19 to discharge a gas by-passing a reaction pipe 2 and plural pipes 31-36 for the supply of raw material gases. Changeover valves V1-V8 are provided at the connection parts of the pipes 31-36 and the introducing pipe 18 and the by-pass pipe 19. Raw material gases are introduced into the reaction pipe 2 by operating the valves V1-V8 to effect the vapor-phase growth of a desired compound semiconductor layer on the substrate 4. Before starting the vapor-phase growth, the supply of the raw material is interrupted and the valves V1-V6 are alternately and repeatedly opened and closed while passing a purge gas through the pipes. The residual gas is exhausted even from a dead space between the branch point of the pipe and the valve.
Patent JP-H074116-A (JP)
Title: Snow removing method and device for roof
Inventor: NAGASHIMA MASAYA
IPC: E04H9/16
Filed: 1991-11-22
Abstract: PURPOSE:To simplify a snow removing device by placing and fixing a flexible snow-removing bag on a roof, and by removing the snow piled up on the snow- removing bag due to a snowfall while utilizing the moving pressure due to the snowfall of the air inside the snow-removing bag. CONSTITUTION:A snow-removing bag 1 is laid on a roof 14, and is fastened to rope-stoppers 4 provided under eaves by using the stopping ropes 3 provided on both side peripheries thereof, or is fastened to the anchors 6 on the ground. After air hoses 15, a compressor 10, and the snow-removing bag 1 have been connected, the compressor 10 is started for blowing air to inflate the snow- removing bag 1. Then, when snow falls on the snow-removing bag 1, the air 13 inside the snow-removing bag 1 is moved inside the bag 1 by the fallen snow pressure, wind pressure, or the expansion of the air 13 or the like. Further, unspecific places of the snow-removing bag 1 swell out, or cave in, and cracks 8 are caused in snow, so that snow is fallen.
Patent JP-H11158554-A (JP)
Title: Production of cold rolled steel sheet having aging resistance extremely small in dispersion
Inventor: AKISUE OSAMU
IPC: C22C38/06
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain high baking and hardening quantity in a steel sheet while the dispersion of its aging resistance is suppressed by composing cooling in continuous annealing for a low carbon steel sheet having a specified chemical compsn. of rapid cooling and slow cooling respectively under specified conditions. SOLUTION: The compsn. of a steel is composed of, by mass, 0.01 to 0.06% C, <=0.1% Si, 0.05 to 0.40% Mn, <=0.10% P, 0.002 to 0.025% S, 0.01 to 0.10% sol.Al, 0.001 to 0.06% N, and the balance Fe. At the time of subjecting a cold rolled steel sheet having this compsn. to continuous annealing, after recrystallization and the growth of the grains, it is rapidly cooled from the temp. range of 720 to 600 deg.C to the temp. range of 450 to 300 deg.C at a cooling rate of 50 to 250 deg.C/sec. Next, it is cooled to the temp. range of 350 to 200 deg.C at a cooling rate of 5 to 40 deg.C/sec. After holding to this temp. range for 0 to 15 sec, it is subjected to reheating with the increase of the temp. at least by >=40 deg.C in the temp. range of 400 to 320 deg.C. While cooling is executed from this temp. range to the temp. range of 385 to 220 deg.C, it is subjected to overaging treatment.
Patent JP-H11218474-A (JP)
Title: Measuring method for impurities
Inventor: MAEDA AYAKO
IPC: G01N31/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method, for impurities, in which the impurities stuck to the surface of an object to be measured can be measured with high sensitivity and with high accuracy, in which costs for an analysis are low and in which the reliability of the analysis is high. SOLUTION: A wafer 14 is housed in a sealed-up container. A spontaneous oxide film which is formed on its surface due to the vapor of a hydrofluoric acid solution is dissolved. After it is dissolved, a liquid drop 17 as a hydrofluoric acid solution is dropped onto the surface of the wafer 14. The liquid drop 17 is scanned and moved on the whole face of the wafer 14. A dissolution solution which dissolves the spontaneous oxide film which is stuck to the surface of the wafer 14 is collected. After that, the liquid drop 17 which collects the dissolution solution is sampled, it is analyzed by a chemical analytical method by using a spectroscopic analyzer, and the kind and the amount of impurities are measured.
Patent JP-H03193896-A (JP)
Title: Metal sheet for plastic working and inner pot for heat cooker
Inventor: KAGITANI MASARU
IPC: C25D11/18
Filed: 1989-12-25
Abstract: PURPOSE:To easily obtain an end product with a displayed pattern by forming a pattern on a metal sheet by oxidation treatment, baking a clear fluororesin coating layer on the sheet and plastically working the sheet. CONSTITUTION:Marks, letters, a figure or a pattern is formed on a metal sheet such as an Al (alloy) sheet or a stainless steel sheet by oxidation treatment such as anodic oxidation or chemical oxidation treatment. A clear fluororesin coating layer is baked on the metal sheet and the resulting metal sheet fir plastic working is press-worked to obtain an inner pot for a heat cooker.
Patent JP-H11166224-A (JP)
Title: Revolving refuse avoidance device
Inventor: IZUMIDA OSAMU
IPC: E02B15/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a revolving refuse avoidance device capable of automatically avoiding suspended solids so as to prevent the suspended solids in an irrigation channel from flowing into a water supply pipe for supplying water into an irrigated rice field from the irrigation channel. SOLUTION: A revolving refuse avodance device 10 is equipped with a plurality of movable wings 24 on the circumferential side of the trunk 12, and they are borne around an intake of an irrigation channel in a rotatable manner. Dynamic pressure of relative water current is applied to the movable wings in an open state to rotate the device around a bearing 22. By the constitution, the current center of water is forcedly made to meander (drift) and is avoided from the intake, suspended solids are avoided from the intake accordingly, and then, the suspended solids are pushed out from the movable wings 24, stoppers 28, etc., with the rotation of the trunk 12 to prevent them from flowing into the intake.  The trunk 12 can be moved up and down to the bearing 22, and buoyant materials 18 in the trunk 12 and an infilled quantity of water can be adjusted to set a draft of the device in the required depth.
Patent JP-H03191464-A (JP)
Title: Method for determinig efficient route
Inventor: KONO AKIO
IPC: G06F19/00
Filed: 1989-12-21
Abstract: PURPOSE:To automatically determine an efficient route by calculating the approximate answer of 'the problems of a circulating salesman' which can not be resolved in practical time within an extremely short time without using specific, experimental and preparatory knowledge. CONSTITUTION:Plural points to be circulated are determined around a start/goul point A1 and respective points are connected by using X and Y coordinates. In the case of connecting respective points, the center point A1 is determined and routes are connected so that angles formed by respective segments formed by connecting respective points and the center point A1 are arranged in the ascending order. Namely, a reference route is determined and calculation is executed so that the route is shortened as short as possible. Since proper combination calculation can not be executed in the vicinity of a boundary, a divided start point is shifted from the center point A1 and then appropriateness calculation is executed again. The method is repeated to determine the shortest circulating route.
Patent JP-H08157376-A (JP)
Title: New anti-hiv agent
Inventor: KAJI AKIRA
IPC: C07H21/04
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a medicine effective in treating diseases caused by a human immunodeficiency virus [acquired immunodeficiency syndrome (AIDS) virus], AIDS and AIDS-related complex (ARC). CONSTITUTION: This anti-HIV agent contains one or more selected from phosphorothioate-binding type oligodeoxynucleotides represented by the following formula as an active ingredient: (Gs)n G [G denotes the deoxyguanosine structure; (s) denotes a phosphorothiophosphoric acid residue forming ester bonds with the adjacent Gs; each (s) respectively forms ester bonds with 3'-hydroxyl group of G on the left side in the formula and 5'-hydroxyl group of G on the right side therein; (n) denotes an integer of 2-7].
Patent JP-H03194903-A (JP)
Title: Manufacture of variable electronic part
Inventor: YOSHIMURA TAMOTSU
IPC: H01C10/34
Filed: 1989-12-22
Abstract: PURPOSE:To manufacture a variable electronic part whose torque required for rotation of a rotor member does not rapidly drop without inviting large increase in a manufacturing cost and increase in size by applying synthetic resin paste to a part of the rotor member to be in contact with a substrate before the rotor member is fitted on a hollow shaft. CONSTITUTION:When an electronic part is to be manufactured by caulking a hollow shaft 1 to be enlarged after a rotor member for adjusting a resistance value, etc., is freely rotatably fitted onto the tip of the hollow shaft 7 inserted into a substrate 1, synthetic resin paste 13 is applied on at least a part of the rotor member 8 to be in contact with the substrate 1 before the rotor member 8 is fitted onto the hollow shaft 7. For example synthetic resin paste having a nature that it is cured to a degree that it has some elasticity by radiation of ultraviolet rays or heating after application is preferably used as the above mentioned synthetic resin paste 13. Thus the synthetic resin paste 13 serves as a cushion being interposed between the rotor member 8 and the substrate 1 so that a rapid drop in torque required for rotation of the rotor member 8 can be prevented.
Patent JP-2000160437-A (JP)
Title: Operation of card, and card flat for the same operation
Inventor: RALF A GRAF
IPC: D01G15/24
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a card, capable of preventing damages of a card clothing, occurring in a short time, and keeping the inherent carding effect obtained when the first card is introduced even after the following cards are introduced. SOLUTION: This method is to operate a drum 10 having a drum card clothing 12 and card having two or more card flats 20, each having a card clothing, in such a way to move the card flat 20 relative to the drum 10 along a given passage while keeping a given distance between the drum card clothing 12 and card flat card clothing 22 and also keeping the running surface of each card flat card clothing 22 along the passage and in contact with the guide surface which restricts the passage, wherein distance between the drum card clothing 12 and card flat card clothing 22 is adjustable according to the conditions of the running surface of the card flat 20.