baber/WOPTO huggingface dataset:
Patent JP-S62155796-A (JP)
Title: High power-factor control method for permanent-magnet synchronous motor
Inventor: HIRASA TAKAO
IPC: H02P27/06
Filed: 1985-12-26
Abstract: PURPOSE:To inhibit the rise of terminal voltage, and to enable operation at a high power factor by giving armature inductance in the direct-axis direction and the quadrature-axis direction an optimum proportion. CONSTITUTION:A rotor core 20 to which a magnet 21 for a magnetic pole is mounted is formed in regular square-pole structure in which the four corner sections of the core 20 are inscribed approximately to the inner circumference of a stator core. Consequently, a magnetic path in the quadrature-axis direction can be ensured, and a motor having large quadrature-axis inductance Lq can be manufactured. According to such rotor structure, on the other hand, direct- axis inductance Ld is occupied approximately by an armature leakage flux section, thus manufacturing a motor, wherein Lq/Ld thereof exceeds 2.
Patent JP-H11130357-A (JP)
Title: Power converter and elevator device
Inventor: MITSUNE SHUNSUKE
IPC: B66B1/30
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To continue the normal running of a converter even when one of current detectors provided in the respective input phases of the converter fails. SOLUTION: A failure detecting circuit 2 is provided for current detectors 4 installed in the respective input phases of a converter 5, a current estimation circuit 1 is provided for estimating an optional current of one phase based on an output from a current detector of a phase (N-1) not including this phase, and the output of a failed current detector is switched to that of the current estimation circuit based on the output of the failure detecting circuit 2. Even if any one of the current detectors fails, the running of the converter is continued. Thus, when this converter is used for an elevator device, even if one of the current detectors fails, since the normal running of the elevator is continued, the caging-up of passengers is prevented.
Patent JP-H01136076-A (JP)
Title: Frequency response function measurement
Inventor: YAMAGUCHI TAKAHIRO
IPC: G01M7/02
Filed: 1987-11-20
Abstract: PURPOSE:To achieve a higher measuring accuracy and higher resolutions, by shifting address generating means for generating waveforms in generation reference by (n) frame from one another when a memory waveform is read out of a plurality of waveform generators to be supplied to an object to be measured. CONSTITUTION:A memory waveform of a waveform generator 11 composed of a ROM or a RAM is read out according to an address of an address generation means 12 as updated by a fixed clock and supplied to an object 15 to be measured via a data latch 13 and a D/A converter 14. A memory waveform of an identical waveform generator 12 is supplied to the object 15 being measured via a latch 19 and a D/A converter 21. Since an address of a waveform generator 16 is given as the sum of an output of an address generation means 17 and a value of an offset memory 24 as altered by (n) frames, outputs of the waveform generators 11 and 16 provide a prime to each other. A response waveform of the object 15 being measured is applied to a Fourier transform means 25 to compute a frequency response function.
Patent JP-2001113937-A (JP)
Title: Sliding door device of air conditioning unit
Inventor: KUROKAWA MITSUHIRO
IPC: B60H1/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the rattling of a sliding door. SOLUTION: In a sliding door device 9 of an air conditioning unit, a slide plate 21 is disposed between side plates 23 of a frame 20, and a slide pin 29 installed projectedly on both sides of a slide plate is fitted slidably into a guide groove 23B so as to form a slide guide guiding the sliding operation of the slide plate. Also, a pinion gear 31 is meshed with a rack gear 30 formed in the slide plate and the pinion gear 31 is rotated so as to slide the slide plate along the guide groove. Then, a pressing force is given from the pinion gear meshed with the rack gear to the slide plate so as to press the slide pin forcibly against one surface of both inner surfaces of the guide groove.
Patent JP-H08153648-A (JP)
Title: Manufacture of ceramic capacitor
Inventor: HIGUCHI OSAMU
IPC: H01G4/12
Filed: 1994-11-29
Abstract: PURPOSE: To manufacture a ceramic capacitor which is within a specific range of electrostatic capacitance by a method wherein a copper electrode is formed on both the sides of a dielectric ceramic board for the formation of the ceramic capacitor, and the ceramic board is dipped into an ammonia aqueous solution of specific concentration and rocked to etch the copper electrodes, whereby the ceramic capacitor is controlled in electrostatic capacitance. CONSTITUTION: A copper electrode 11 is formed on both the sides of a dielectric ceramic board 12 for the formation of a ceramic capacitor, then the ceramic board 12 mounted with the copper electrodes 11 is dipped into 5 to 25% or preferably 15 to 25% ammonia aqueous solution by mass and rocked to etch the copper electrodes 11 to control the ceramic capacitor in electrostatic capacitance. At this point, the ceramic capacitor is set to the upper limit value of electrostatic capacitance within an allowable range, and if the ceramic capacitor gets out of the allowable range of electrostatic capacitance, it is decreased in electrostatic capacitance so as to be within the allowable range of electrostatic capacitance. By this setup, a ceramic capacitor controlled so as to be within a specific range of electrostatic capacitance can be manufactured.
Patent JP-H03155905-A (JP)
Title: Clamping and loosening apparatus and fastening device of mold frame for manufacturing concrete pole
Inventor: YABUUCHI SADAO
IPC: B28B17/00
Filed: 1989-11-13
Abstract: PURPOSE:To facilitate the fastening and loosening work of a mold frame and enable it to be fastened uniformly and surely throughout the whole length by movably providing, only in the width direction of the mold frame, a plurality of clamping units which are engaged with a fastening device and capable of fastening or loosening it to an elevator and arranging them at predetermined distances over the same range of the order of an entire length of the mold frame. CONSTITUTION:Clamping units S are supported on the movable tables 12a, 12b on an elevator 10 and provided in the direction of a mold frame in the form of paired two units and with respect to the width direction of a mold frame K on a mounting table, they are arranged in the same units and the same arranging pitches with clamping devices G arranged on the flanges of the mold frame K and over the same range of the order of an entire length of the mold frame K. A geared motor is driven and the elevator 10 of an a fastening device T is moved downward toward the mold frame K and the clamping units S are lowered and when revolution by the clamping units S is carried on, clamping rods 31 are held in a state that lower engaging parts 31b are engaged in the lower surfaces of the flanges 30b and nuts 32 are screwed thereinto and then upper and lower flanges 30a, 30b are fastened thereby.
Patent JP-H06151976-A (JP)
Title: Manufacture of semiconductor stem
Inventor: KIMURA YASUYUKI
IPC: B21J5/00
Filed: 1992-11-04
Abstract: PURPOSE:To make it possible to form a symmetrical flat part in a lead without orienting the lead and provide a semiconductor stem including a crushed lead which does not interfere with a cap by devising the shape of a crushing means. CONSTITUTION:The end of a glass-welded lead 21 is pinched and crushed using a pair of crushing means to form a flat part 21a to form a semiconductor stem having a crushed lead 21. For the crush operation, one of the four sides of either of the pressing faces of the crushing means that is in parallel with the axis of the lead 21, is placed almost in accordance with the axis. Or, a recess is formed in either of the pressing faces of the crushing means in correspondence with the shape of the flat part of the lead. Or, a cutting section is formed in the pressing faces of the crushing means to cut unnecessary portions of the flat part 21a of the lead 21.
Patent JP-2000114829-A (JP)
Title: Portable telephone
Inventor: KONNO ICHIRO
IPC: H04M1/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone capable of easily extending and housing an antenna. SOLUTION: This telephone is provided with the main body, an antenna 3a connected to that main body so as to be protruded and housed, and control panel 5a arranged on the outer peripheral surface of the main body. Further, the telephone is provided with a control means 20 for performing control so as to protrude the antenna 3a from the main body in the case of performing the operation of talk on the control panel 5a and to house the antenna 3a in the main body by detecting the operating state of the control panel 5a and a drive means 7 for driving the protrusion and housing of the antenna 3a under the control of the control means 20.
Patent JP-H10144796-A (JP)
Title: Integrated circuit layout designing circuit
Inventor: SHIMADA TETSUHIRO
IPC: H01L21/82
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit layout designing circuit which enables an integrated circuit to be improved in capacity, lessened in cost and design manhours, and enhanced in design quality. SOLUTION: A scan chain retrieval means 3 retrievers scan chain net data from circuit diagram data where a minimum delay composition circuit is not present after a logic design is made, and the scan chain net data are stored in a scan chain net data storage means 4. A scan chain line length computing means 7b executes processing such as logic verification, delay analysis, and layout, then retrieves a target flip flop from the scan chain net data, and then calculates the line length of each scan chain. A scan chain minimum compensation circuit calculation means 7c selects a delay circuit which is to be inserted basing on the minimum delay compensation parameters of a minimum compensation parameter storage means 8 and the line length of the scan chains. A minimum delay compensation circuit insertion means 7d adds the selected delay circuit to the circuit diagram data and arranges it.
Patent JP-H11116321-A (JP)
Title: Kiln control unit for ceramic art
Inventor: SAKAGUCHI ISAO
IPC: H05B3/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject control unit ensuring optimally sintered pottery to be obtained automatically through being equipped with a thermosensor in an electric furnace, an electronic circuit for the program control of both current flow level and current flow time, an input means for programming pottery sintering pattern, and an input display means. SOLUTION: This kiln control unit for ceramic art is made up of an electric furnace, a sensor for detecting the temperature in the electric furnace, an electronic circuit for the program control of both current flow level and current flow time for the electric furnace, a setting board for making a program input setting of any pottery sintering pattern to the electronic circuit, and a program input display means, and designed to manufacture pottery works through program setting of any sintering pattern for the aimed pottery work.  An example of the setting board 1 is shown in the figure, wherein 2 is a display for characters, sintering pattern, setting temperature and setting time, and 3 is a group of setting buttons including operation start button RU, change-over button SE for switching between temperature setting mode and time setting mode, pattern selection button P, and temperature/time display change-over button L/T.
Patent JP-2000124256-A (JP)
Title: Semiconductor device
Inventor: SHIBATA KAZUTAKA
IPC: H01L21/60
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which allows downsizing to be attained, and can be manufactured advantageously in cost. SOLUTION: In this semiconductor device 1, comprising a semiconductor chip 3 having a plurality of bump-like terminals 31, etc., formed on one surface 30, a substrate 2 having a plurality of longitudinal inner terminals 21, etc., formed on one surface 20 and a plurality of through-holes 23, and outer terminals 24 which are formed on the other surface of the substrate 2 and connected to corresponding inner terminals 21 via the through-holes 23, wherein each inner terminal 21 mutually faces the opposite bump-like terminal 31 corresponding thereto and electrically connected thereto, each outer terminal 24 is connected conductively to one end 21a of corresponding inner terminal 21 thereto and formed on a region directly below the semiconductor chip 3, and each bump-like terminal 31 is connected conductively to the other end 21b of corresponding inner terminal 21 thereto.
Patent JP-H10142205-A (JP)
Title: Ultrasonic probe
Inventor: INOUE SHINYA
IPC: G01N29/24
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To facilitate ultrasonic inspection at any given focal length without using a plurality of probes which have different focal length. SOLUTION: A vibrator 11, which is made of elastically deformable materials such as a film-polymer, partitions the device into an air chamber 12 and a liquid chamber 13 which is filled with a liquid material. Curvature of the vibrator 11 is changed by pressurizing or depressurizing applied from a pressuring source, which is connected to a connection hole 14 formed at the end of the liquid chamber 13, so that focal length is changed. A pressure barrier 17 formed at the inner surface of the liquid chamber 13 is given to a surface roughness processing, being attached a sound absorbing materials. Furthermore, a vent 15 is placed to ventilate air mixed into the inside of the liquid chamber 13.
Patent JP-H09136058-A (JP)
Title: Method for forming coating film on cylindrical body
Inventor: NAKAYAMA TAKAHARU
IPC: B05D7/14
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for stable formation of a uniform coating film in the case a coating film is formed on the surface of a cylindrical body by immersing the cylindrical body in a coating liquid and pulling up the body from the liquid. SOLUTION: A coating apparatus is provided with a liquid circulation system provided with an overflow pipe to gather a liquid which overflows out of a coating tank and sends it to a storage tank and a hood which cover an upper part of the coating tank to form a closed space and moreover the apparatus is so composed as to prevent a gas from flowing out and flowing in through the overflow pipe and while using the apparatus and keeping the saturation degree of a solvent vapor in the upper part of the coating tank at not less than 60%, coating is carried out.
Patent JP-H04169289-A (JP)
Title: Thermal transfer dye donating material
Inventor: KUBODERA SEIICHI
IPC: B41M5/385
Filed: 1990-11-02
Abstract: PURPOSE:To make an image sharp and to enhance density by adding an infrared absorbing dye represented by a specific general formula to a dye donating layer itself or the layer adjacent thereto. CONSTITUTION:A dye donating material contains an infrared absorbing dye represented by formula I wherein Z<1> and Z<2> may be mutually same or different and are an atomic group necessary for forming a nitroge-containing heterocyclic ring, Z<3> is divalent hydrocarbon group necessary for forming a 5- or 6-membered ring, R<1> and R<2> may be mutually same or different and are a hydrogen atom or an alkyl group, A is an oxygen atom, a sulfur atom, an imino group or a divalent org. residue, l, m and n are 0 or 1 and P and q are 0, 1 or 2). The dye donating material containing this compound forms a sharp color image on an image receiving material and the color contamination due to the infrared absorbing dye is not confirmed.
Patent JP-H03156287-A (JP)
Title: High temperature treating device for substance
Inventor: KOSHIKI MITSURU
IPC: F27D1/04
Filed: 1989-11-14
Abstract: PURPOSE:To suppress damage of an inner wall in a processing chamber, and to reduce a repairing cost, a facility cost by forming a refractory material of the inner wall of a part in direct contact with high temperature substance or atmosphere of a refractory metal member, and forming composition of the member of simple chromium or specific chromium alloy. CONSTITUTION:Refractory wall member 18 of the wall 17 of a melting furnace 2 and the inner wall 9c of a slag container of an incinerating ash, coal ash melting processor 1 are formed of refractory bricks 19 and a refractory alloy plate 20 adhered to the surface of the brick. The composition of the plate 20 is formed of simple chromium or chromium alloy containing one or more types of W, Mo, Nb, Ta, V of 30% or less of weight ratio in the chromium. The brick 19 is adhered to the plate 20 by forming an adhering rib 20a on the rear surface of the plate 20. Since the wall 17 is formed of the bricks 19 covered with the plate 20, the brick 29 is not brought into direct contact with the slag, the plate 20 self-generates a film to be scarcely peeled or dispersed. Even if it is cracked, it is self-recovered. Accordingly, the plate 20 is not brought into direct contact with the slag.
Patent JP-H11131250-A (JP)
Title: Surface treating agent for non-oriented silicon steel sheet having excellent film characteristic and formation of film using the same
Inventor: FUJII HIROYASU
IPC: C21D9/46
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treating agent for a non-oriented silicon steel sheet for forming an insulating film having excellent corrosion resistance and seizure resistance at the time of annealing by incorporating an emulsion resin of a specific ratio to ammonium primary phosphate and in org. acid salt of Al, etc., of a specific ratio to the same into the ammonium primary phosphate. SOLUTION: The surface agent for the non-oriented silicon steel sheet contg. 6 to 56 pts.wt. emulsion resin and 0.5 to 10 pts.wt. org. hydrochloric acid selected from Al, Mg, Ca and Zn as an additive in 100 pts.wt. ammonium primary phosphate in terms of solid content is prepd. One or >=2 kinds selected from acryl, styrene, vinyl acetate, polyethylene, polypropylene, polyamide, polycarbonate, melamine, phenol, polyurethane, alkyd, isocyanate and epoxy are used. One or >=2 kinds selected from formate, acetate, citrate, succinate and tartrate are used as the org. acid salt compd.
Patent JP-2001118182-A (JP)
Title: Mobile object detection device and mobile object detection method
Inventor: SEKI MAKIHITO
IPC: G06T7/20
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To speedily and precisely detect a mobile object. SOLUTION: A change area extraction part 3 extracts luminance value change area based on a difference on a luminance value between an input picture and a background picture. A vote part 12 votes the weights of the respective points of a vote pattern (obtained by synthesizing a mobile object model) to a parameter space in accordance with pixels for the respective pixels in the luminance change area based on Hough transformation. A maximum point detection part 13 detects the maximum point of a vote frequency in the parameter space as a mobile object candidate point after voting. A model matching part 15 calculates a matching degree between the luminance value change areas around the mobile object candidate points and mobile object models and judges the presence or absence of a mobile object. A mobile object tracking part 5 tracks the detected mobile objects with time.
Patent JP-H04166246-A (JP)
Title: Medium agitating mill and grinding method
Inventor: NISHIDA MASAMITSU
IPC: B02C17/20
Filed: 1990-10-31
Abstract: PURPOSE:To decrease inclusion of impurities and to pulverize powder in a short time by providing a grinding vessel, a grinding medium and an agitator and regulating the circumferential speed of the outermost circumference of the agitator to the specified value or more and regulating the mean diameter of the grinding medium to the specified value or below. CONSTITUTION:A grinding vessel 1, a grinding medium and an agitator 2 are provided. The circumferential speed of the outermost circumference of the agitator 2 is regulated to >=30m/sec and the mean diameter of the grinding medium is regulated to <=0.6mm. As a result, inclusion of impurities in the powder by abrasion of the grinding medium is decreased and is pulverized in a short time.
Patent JP-H03155635-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYANAGA ISAO
IPC: H01L21/768
Filed: 1989-11-14
Abstract: PURPOSE:To improve the coverage on a coupling part of a second layer metal interconnection by forming the coupling part in the direction of the width of a first layer metal interconnection in a self-alignment manner to increase the area of the coupling part. CONSTITUTION:Tungsten of a high melting point metal is, for example, deposited on a base 1 formed on a silicon substrate 100 as a first layer metal interconnection film 8, and an oxide film 9 (PSG film) containing phosphorus in high concentration is deposited thereon. A first layer interconnection pattern is formed by using a mask, and the PSG film 9 of other region is removed except the PSG film 9 of a region for forming the coupling part with a second layer metal interconnection. A polycrystalline silicon 10 is deposited on the entire surface of a semiconductor device. The silicon 10 on the upper, side and side lower faces of the film 9 are removed. The silicon 10 is oxidized, an interlayer insulating film 11 is formed. The etching of the film 11 and the removing of the film 9 are simultaneously conducted, the coupling part with the a second layer metal interconnection 12 is formed, the film 12 is deposited to couple multilayer interconnections.
Patent JP-S62154282-A (JP)
Title: Picture file system
Inventor: WADA YOSHIHIRO
IPC: G11B27/00
Filed: 1985-12-26
Abstract: PURPOSE:To use a recording medium which is used in a prescribed picture file system in another picture file system as well in a picture file system using recording medium driving device, by preparing index information areas at every optical disk in a hard disk. CONSTITUTION:A picture storing area 31 is used for successively storing picture from the lower order to the higher order of sector addresses. A management information storage area 32 is an area in which management information related to pictures is stored and key words 42 for retrieval 42, a leading sector address 43 at which pictures are stored, picture length 44, paper size of A4, A3, etc., and the resolution 46 of pictures are shown as examples in sectors for storing index information of an ID 41. When a change or addition becomes necessary to the prescribed sector of the management information recording area 32, it becomes necessary to rewrite the index information to which the change or addition is made in another sector. An ID 51 is a substitute information sector.
Patent JP-S62155444-A (JP)
Title: Steam generator of electric heating cooker
Inventor: OKAMURA KENJI
IPC: F24C1/00
Filed: 1985-12-27
Abstract: PURPOSE:To provide a structure having no possibility to produce such phenomenon as no-water burning of boiler by constituting a drain valve in such a way as to close regardless of the presence of boiler water when a water tank is seated in a feed water vessel and fixed by a holding lever. CONSTITUTION:When a water tank 35 fully filled with water is seated in a feed water vessel 33 and is fixed on the vessel 33 by mating the tip of a hook part 52 of a holding lever 51 on the upper edge of a feed water cylinder 34, the valve axis 47 of a feed water valve 38 contacts the working axis 46 of a drain valve 45 to open a feed water valve 38 and also close the valve 45 and the water in the tank 35 flows into the vessel 33 and then flows into a boiler 39 through a path 42. The water pressure in the boiler 39 is balanced with the pressure in the tank 35 and the boiler 39 keeps a necessary constant water level. Steam generated by heating a heater 40 is supplied to a heat cooking chamber 27 through a steam supply hole 42 and reduced amount of boiler water caused by steam supply is provided from the tank 35.