baber/WOPTO huggingface dataset:
Patent JP-H09147327-A (JP)
Title: Leakage magnetic field measuring instrument
Inventor: ITO KENICHI
IPC: G11B5/455
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a leakage magnetic field measuring instrument for driving a magnetic head by generating a high frequency recording current and measuring a leakage magnetic field at a high frequency. SOLUTION: The frequencies of recording current clock signals 24 and 27 are multiplied by 2<n> by using a delay line 26 and an exclusive OR circuit 28. The result is inputted to a read/write circuit IC3, a magnetic head 20 is driven by generating a high frequency recording current 32 and the leakage of a high frequency magnetic field caused by the head 20 is measured based on the deflection amount of a pulsed electronic line 19.
Patent JP-H04181766-A (JP)
Title: Electronic component
Inventor: ABE KAZUHIDE
IPC: H01L21/822
Filed: 1990-11-16
Abstract: PURPOSE:To enhance dielectric characteristics such as permittivity, ferroelectricity and the like and to enhance the bonding property of a substratum electrode to a substrate by a method wherein the substratum electrode uses Pt as a main component and contains at least one kind out of Ti, Zr, Ta, W, Mo and Nb. CONSTITUTION:The surface of a silicon single-crystal substrate 11 is thermally oxidized; a silicon oxide film 12 is formed; a cleaning treatment is executed to the surface; after that, a titanium nitride layer 13 is formed; a substratum electrode layer 14 which is composed of platinum and titanium is formed on the surface of the titanium nitride layer 13. A dielectric layer 15 by lead titanate zirconate is formed on the substratum electrode layer 14; gold is vapor-deposited on the dielectric layer 15 as an upper-part electrode layer 16. In this manner, the substratum electrode layer 14 uses Pt as a main component and contains at least one kind out of Ti, Zr, Ta, W, Mo and Nb. At least one kind of element to be added out of Ti, Zr, Ta, W, Mo and Nb is required in order to obtain a perovskite-type crystal, and it is desirable to be at 1 to 35 atomic %. Thereby, dielectric characteristics such as permittivity, ferroelectricity and the like can be enhanced, and the bonding property of the substrate to the substratum electrode layer can be enhanced.
Patent JP-H09153815-A (JP)
Title: Encoding/decoding device
Inventor: UCHIUMI TADASHI
IPC: H03M7/36
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify the designation method of encoding information and to improve the use efficiency of a communication line. SOLUTION: In transmitting encoding information for reconstituting a decoding system being a means for decoding encoding information, the identification code 31 of a basic decoding system, which is previously defined, and difference information 32 and 33 for the basic decoding system are designated, and information on the addition, elimination and exchanged of a function module are contained in difference information. Thus, the decoding system can easily be changed, transmission data quantity is prevented from considerably increasing and the communication line can efficiently be used.
Patent JP-H06163213-A (JP)
Title: Lighting arrester for thyristor valve and thyristor valve for dc transmission using thereof
Inventor: SHIRAKAWA SHINGO
IPC: H02H3/04
Filed: 1992-11-18
Abstract: PURPOSE:To provide a lighting arrester for thyristor valve capable of monitoring any leakage current and the thyristor valve for DC power transmission using the same. CONSTITUTION:This thyristor valves 2A to 2D for DC power transmission respectively arranged in parallel with the unit lighting arresters 4A to 4D are further arranged with connecting conductors 5 to 7 on the positions corresponding to the terminals of respective thyristors 2A to 2D between respective unit thyristors 4A to 4D as well as insulators 10 to 13 between respective one ends of respective unit lighting arresters 4A to 4D and the connecting conductors 5 to 9 furthermore, electrically parallel connected leakage amperemeters 15 and call meters 14 between the same as that of the insulators 10 to 13.
Patent JP-H01149687-A (JP)
Title: Matrix type display device
Inventor: HOSHIYA TAKAYUKI
IPC: G09G3/20
Filed: 1987-12-07
Abstract: PURPOSE:To sufficiently use the almost whole area of a displaying area and to perform television display by using a less number of scanning lines by providing a timing controlling circuit which controls the timing for writing TV picture data in plural scanning lines of a matrix type display device at every one scanning line. CONSTITUTION:A timing controlling circuit 3 outputs a SData signal (indicating a 1st scanning line of television), clock (CLK), and an OE signal (signal for erasion) to be used for deciding the scanning timing of TV display to be made to a matrix type display device. A liquid crystal display panel 4 is provided with liquid cells 5 arranged in the form of a matrix and a TFT 6 for driving the cells 5. A data driver 7 latches video signal data at every 1H and holds a data voltage corresponding to the luminance during the period of 1H. A scan driver 8 performes scanning operations at a speed which is actually 1.5times faster than the speed of ordinary matrix type display devices by using the timing controlling signal of the timing controlling circuit 3.
Patent JP-H04180418-A (JP)
Title: Connection device in party line telephone in wired boardcast telephone system
Inventor: NODA MAKOTO
IPC: H04H20/81
Filed: 1990-11-15
Abstract: PURPOSE:To connect a party line telephone in a wired broadcast telephone system effectively by outputting a call signal from an output device to an extension telephone set connecting to an exchange coincident with an individual incoming signal corresponding to the individual call signal from a party line telephone. CONSTITUTION:When a wire subscriber 1 dials a number of a telephone set 5 connecting to a party line telephone 10, a wire broadcast exchange 2 retrieves the number and adds an individual signal as additional information to the number and sends the result to a connector A. When the connector A sends the individual signal to a CPU 106, the CPU 106 reads information from an individual signal storage circuit 109 and uses a PB signal transmission circuit to make dialing an extension number when the information is coincident with the number and connects the connector A to a telephone set 5 via an exchange 3 connecting to the connector A. In the case of calling the subscriber 1 by the telephone set 5, when the subscriber 1 hooks off the telephone set 5, the connector A detects it and a call tone in the dial signal of the telephone set 5 is sent to the subscriber 1 via the wired broadcast exchange 2.
Patent JP-2001124623-A (JP)
Title: Sensor instrument
Inventor: MORIMOTO YASUSHI
IPC: G01J1/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a sensor instrument capable of keeping proper, at all times, the accuracy of an amplifying-circuit element by suppressing an effect of heat emitted from a power-supply circuit element on the amplifying-circuit element even when a casing is made small by using a resin material. SOLUTION: This sensor instrument is equipped with a tubular casing 3 having an opening part 5 in one end, a cover 4 for covering the opening part 5 in the casing 3, first and second printed wiring boards 11, 12 housed in the casing 3 and disposed apart from each other and substantially parallel to the opening part 5, the power-supply circuit element 20 and a control-circuit element 21 which are mounted on the wiring board 11 disposed farthest from the opening part 5 in the casing 3, and an illuminance sensor 22 and the amplifying-circuit element 23 which are mounted on the wiring board 12 disposed nearest to the opening part 5 in the casing 3.
Patent JP-H11126710-A (JP)
Title: Composition for resin bonding magnet and manufacture thereof
Inventor: HAYASHI SHINICHI
IPC: H01F1/08
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve all of magnetic characteristics, the degree of freedom of a shape, moldability and heat resistance. SOLUTION: A resin bond type magnet is composed of magnetic powder for which the silicon compound of silazane and alkoxyl silane, etc., is coated and a binder group component containing thermosetting resin. In this case, the binder group component is obtained by injecting this composition provided with the dynamic viscosity of 500 mPa.s-3000 mPa.s at the temperature of -20 deg.C-150 deg.C inside a die below 150 deg.C and successively thermosetting it below 150 deg.C inside the die.
Patent JP-H07137626-A (JP)
Title: Atmospheric pressure type booster
Inventor: TATEOKA YOSHIYUKI
IPC: B60T13/57
Filed: 1993-11-16
Abstract: PURPOSE:To minimize stepped feeling at the time of sudden braking and to perform auxiliary valve operation at the time of sudden braking with small force. CONSTITUTION:A ventilation passage 29 communicated to a pressure change chamber 6 is provided on a small diametral cylinder part 9, a valve element 34 to normally close the ventilation passage 29 is provided to face on the opening part of one end side of the ventilation passage 29 and a power transmission mechanism 42 positioned on the side of an inner space of a valve body 10, interposed between the valve element 34 and an input rod 13 and to move the valve element 34 in the valve opening direction in accordance with forwarding movement of the input rod 13 is provided. As the power transmission mechanism 42 is arranged on the side of the inner space of the valve body 10 and it is possible to avoid a member for operation of the valve element 34 from sliding on a seal member 11, it is possible to reduce a set load of a spring 52 for a tubular member, and accordingly, it is possible to minimize stepped feeling by way of performing operation of the valve element 34 in the valve opening direction with comparatively small force. It is possible to carry out valve opening operation of an auxiliary valve mechanism 35 with comparatively small step-on force at the time of sudden braking.
Patent JP-H08149299-A (JP)
Title: Image reader
Inventor: KIMURA TETSUYA
IPC: H04N1/401
Filed: 1994-11-18
Abstract: PURPOSE: To provide an image reader in which a white reference board is surely read and the accuracy of start position of image reading is improved. CONSTITUTION: The image reader is at least provided with a lighting lamp exposing a sourse document placed on a contact glass 14, a 1st carriage provided with a 1st mirror to obtain a reflected optical image of the source document, a 2nd carriage leading the reflected optical image from the 1st carriage to an optical lens, and a CCD sensor 22 applying photoelectric conversion to the image formed by the optical lens. A scanner control section 101 uses a distance (L1 ) or a time (t1 ) from a 1st reference position (HP) to an end 55 of a source document scale 51 as a 2nd reference and a shading gate signal SLEAD is generated based on this. Furthermore, the scanner control section 101 generates an area specification gate signal FGATE with the 2nd reference (distance L1 or a time t1 ) and an arbitrary value (L2 ) set by an operation panel 107 or the like.
Patent JP-H05118785-A (JP)
Title: Tube spacer
Inventor: SUZURI TADAHIRO
IPC: F28F9/013
Filed: 1991-10-29
Abstract: PURPOSE:To reduce the high temperature corrosion of the surface of a tube spacer so disposed as to retain a space between the adjacent heat conducting pipes laid in a heat exchanger such as boiler in a high temperature environment such as caused by a combustion gas. CONSTITUTION:A tube spacer is gradually increased in width or length from its central part in the width direction of a tube spacer 11 toward its base parts welded to tubes 1. In this way, the heat conducting area of the tube spacer becomes larger in the base parts thereof than in the central part thereof to make easy the heat transfer from the central to the base part of the tube spacer, thereby controlling a temperature rise in the central part thereof.
Patent JP-H01150110-A (JP)
Title: Convergence lens
Inventor: MATSUI HIROSHI
IPC: G02B13/18
Filed: 1987-12-07
Abstract: PURPOSE:To perform correction for the aberration of a lens satisfactorily, to realize miniaturization and light weight, and to obtain a convergence lens suitable for an objective lens for an optical disk, etc., by forming a lens with single lens constitution and both first and second planes in aspherical planes, and satisfying a specific conditional equation. CONSTITUTION:The convergence lens 2 converges a laser beam on the optical disk 3 by receiving divergent light from a semiconductor laser transmitting cover glass 1. The lens 2 is a single lens whose first and second planes are constituted of the aspherical planes, and is constituted so as to satisfy inequality I and inequality II assuming a radius of curvature in the neighborhood of an optical axis on the first plane as (r1), the radius of curvature in the neighborhood of the optical axis on the second plane as (r2), the on-axis thickness of the lens as D, the refractive index of the lens as N, and the focal distance of the lens as F. Thus, it is possible to obtain the convergence lens whose NA is around 0.4-0.5 and having an optical performance near to diffractive limitation in a range of around 0.1-0.3mmphi via a transparent substrate equivalent to the disk having thickness of 1.1-1.3mm usually.
Patent JP-H05125685-A (JP)
Title: Paper machine wire net
Inventor: ORIHARA KATSUO
IPC: D06M101/16
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a paper machine wire net free from the adhesion of gum, pitch, etc., having high water-absorption and durability and useful for a froming part, etc., by forming a cured coating film of an epoxy resin mixed with a polymerized vinylpyrrolidone on the surface of a net composed of polyamide yarn, etc. CONSTITUTION:The objective paper machine wire net is produced by using a polyamide yarn or polyester yarn as the warp and weft and forming a cured coating film of an epoxy resin (e.g. bisphenol A epoxy resin) mixed with preferably 20-70wt.% of a vinylpyrrolidone polymer such as polyvinyl pyrrolidone on the surface of the net. The epoxy resin is preferably cross-linked and cured with a polyamide.
Patent JP-H07256154-A (JP)
Title: Spray apparatus
Inventor: PIERO BATSUTEGATSUOORE
IPC: B05B1/02
Filed: 1994-12-14
Abstract: PURPOSE: To provide an atomizer device for obtaining uniform atomizing in the form of a fan from a cycle to the next cycle during a manual operating cycle of a pump. CONSTITUTION: An atomizer device is provided with a nozzle 13 with an obturator 17 to which a plunger member 23 is connected. The liquid pressurized by the pump acts on the plunger 23 and moves the obturator 17 against a spring 29, to open the nozzle. Interceptors 20, 22, which allows the liquid to pass and consequently to be sprayed outwards only when the obturator 17 has moved by a given amount, moving away from the nozzle 13 and forming a predetermined chamber 19 around the nozzle, are provided in the passage for the liquid to the nozzle. The uniformity of the fan shape of the jet of liquid within the course of each operating cycle of the pump and its constancy in the different cycles are thus ensured.
Patent JP-2001120119-A (JP)
Title: Fishing rod
Inventor: TSURUFUJI TOMOYOSHI
IPC: A01K87/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod capable of facilitating the removal of water drops, hardly allowing a smell to cling, hardly causing corrosion and excellent in guiding properties of a fishline. SOLUTION: This fishing rod is characterized by synthetic resin films formed on both inner and outer surfaces of a rod tube formed by winding a prepreg obtained by impregnating a reinforcing fiber with a synthetic resin, and having water repellency, and the water repellency at least of the inner surface of the rod tube, regulated so as to be the extreme water repellency having >=130 deg. contact angle with water.
Patent JP-H10149198-A (JP)
Title: Noise reduction device
Inventor: MORII TOSHIYUKI
IPC: G10L21/0216
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To enable noise spectrum estimation, to reduce the feeling of abnormal sounds and to suppress degradation in sound quality concerning a noise reduction device, which removes a noise component from an input sound, constituting sound encoder/decoder or a sound input/output device. SOLUTION: A noise estimating part 24 estimates noise spectrum and stores it in a noise spectrum storage part 25. A noise reducing/spectrum compensating part 18 reduces the noise spectrum from an input spectrum and compensates the spectrum of too much reduced frequency, and a spectrum stabilizing part 19 stabilizes the compensated spectrum and adjusts the phase of complex spectrum. Thus, the noise reduction device, which estimates the noise spectrum even inside or outside a sound block and suppresses degradation in sound quality, is provided.
Patent JP-H06157689-A (JP)
Title: Heat-responsive polymer gel, heat-responsive polymer gel film and production thereof
Inventor: NAKAMURA TETSUYA
IPC: C08F265/10
Filed: 1992-11-19
Abstract: PURPOSE:To obtain the subject gel which can vary the degree of swelling with a change in temperature, can be formed into a film by a simple casting process and can be redissolved in a selected solvent to form a solution which can be reformed into a film mainly consisting of a graft copolymer composed of a main chain comprising a specified polymer and specified side chains. CONSTITUTION:The object gel mainly consists of a graft copolymer composed of a main chain comprising a polymer of N-isopropyl(meth)acrylamide and water-insoluble side chains (e.g. side chains comprising a macromonomer of a styrene polymer having a methacrylate group at one terminal).
Patent JP-H11141146-A (JP)
Title: Plate for supporting bracket attaching insert
Inventor: NODA NORIO
IPC: E01D101/24
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To surely and easily execute a supporting bracket attaching insert at an accurate position. SOLUTION: This plate for the supporting bracket attaching insert 1 positions the supporting bracket attaching insert attaching a supporting bracket to a building frame B. A positioning hole 3 inserting the supporting bracket attaching insert is provided in a shape steel plate 2, and a pipe material 5 inserting and holding the supporting attaching insert at a position of the positioning hole 3 is provided.
Patent JP-S63192383-A (JP)
Inventor: AANISUTO TEII HABAADO
IPC: C12N5/00
Filed: 1987-12-05
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-H07167481-A (JP)
Title: Annual air conditioning controller of air conditioner
Inventor: ISHIKAWA YOSHIMASA
IPC: F24F11/02
Filed: 1993-12-13
Abstract: PURPOSE:To improve the amenity by stabilizing the outdoor piping temperature even when the outside air temperature is constant, and decreasing fluctuation of the blowoff temperature on the indoor side. CONSTITUTION:The outdoor piping temperature is detected and compared with (1 to 3) the preset piping temperature, and an outdoor fan motor is turned off until the outdoor piping temperature becomes the set piping temperature when the outdoor piping temperature is low. And the revolutions of the outdoor fan motor and the operation frequency range of a compressor are changed (4 to 10) by the set time from the time when the outdoor piping temperature exceeds the set piping temperature when the outdoor piping temperature is high, moreover the set time for changing them is changed (11 to 12) by the outside air temperature, thereby the outdoor piping temperature is stabilized.
Patent JP-H10151379-A (JP)
Title: Nozzle for spray vessel
Inventor: TANAKA MAKOTO
IPC: B05B9/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To adjust the spraying angle as required and to freely change the spraying area. SOLUTION: This nozzle is provided with a main body 10 with a recess 16 formed in the front, an elastic nozzle member 18 to be non-rotatably inserted into the recess 16 and a cap member 11 to be rotatably engaged with the periphery 21 of the member 18. An insertion hole communicating with a spraying cylinder is formed in the lower face of the main body, a first nozzle hole 20 communicating with the insertion hole to spray the contents is bored in the inner face of the recess 16, and a second nozzle hole 28 is bored in the nozzle member 18 to spray forward the contents jetted from the first nozzle hole 20. The periphery 21 of the nozzle member 18 is radially compressed by the cap member 11 by turning the cap member 11 to adjust the opening area of the second nozzle hole 28.
Patent JP-H11106002-A (JP)
Title: Collecting box
Inventor: NAGANO TAKAKO
IPC: A47L13/52
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a collecting box capable of easily and sanitarily collecting refuse and excrements. SOLUTION: This collecting box is a molded product of a resin, aluminum die cast, etc., and is molded in thickness of about 2 to 4 mm. The box has operating parts 3a, 3b and two relatively mounted storing parts 1a, 1b are connected by a pin 2 so that the storing parts 1a, 1b may rotate. The two relatively mounted storing parts 1a, 1b are provided with cavity parts for collecting refuse and excrements, etc. On the side surface, a projection 4a and a projection 4b are integrally formed with the storing part 1a and the storing part 1b, respectively. By fixing the outside of the projection 4a and the projection 4b by a U shaped holding tool 5 molded separately, the collecting box is capable of holding its closing state.
Patent JP-H07136704-A (JP)
Title: Method and device for changing roll of vertical mill
Inventor: NAKAKIHARA MICHITOKU
IPC: B65G47/90
Filed: 1993-11-18
Abstract: PURPOSE:To efficiently change the roll of a vertical mill without using an overhead traveling crane. CONSTITUTION:A supporting frame 4 is constructed above a vertical mill 1, and a supporting frame 7 is constructed above a roll shop 6 frames 4 and 7. Required places of the monorail 9 within the supporting frames 4 and 7 are made a movable rail 9b. An elevating/lowering truck 11 to be pushed and pulled by a carried 10 and a carrier 10 is mounted on the monorail 9. The elevating/ lowering truck 11 is equipped with a hoisting accessory 24 for hoisting a roll 27. The elevating/lowering truck 11 is positioned on the movable rail 9b, and is elevated and lowered as one body to hoist and lower the roll 27. The roll 27 is transferred by the movement of the elevating/lowering truck 11.
Patent JP-H01152676-A (JP)
Title: Light emitting diode device
Inventor: JINNO MASARU
IPC: H01L23/31
Filed: 1987-12-09
Abstract: PURPOSE:To improve the productivity and the life of a molding die by a method wherein a lens part is made of thermoplastic synthetic resin and a recess is provided around root parts from which two lead wires are protruding and the recess is filled with thermosetting synthetic resin mixed with light scattering agent. CONSTITUTION:A lens part 6 is made of transparent thermoplastic synthetic resin such as polycarbonate resin or acrylic resin. A recess 7 is provided around root parts from which two lead wires 2 and 3 are protruding and the recess 7 is filled with thermosetting synthetic resin 8 such as epoxy resin which is colored white beforehand by mixing with light scattering agent. The degradation of heat-resistant properties and strength caused by the employment of thermoplastic synthetic resin as the material of the lens part 6 can be compensated by the thermosetting synthetic resin 8 filling the recess 7. Moreover, by mixing the light scattering agent with the thermosetting synthetic resin, light emitted by a light emitting chip 4 can be reflected toward the top end of the lens part 6.