baber/WOPTO huggingface dataset:
Patent JP-2000011384-A (JP)
Title: Production of optical disk, optical disk and disk device
Inventor: CHIAKI SUSUMU
IPC: G11B7/004
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a block having high accuracy by subjecting the serial data of a CAV optical disk to phase modulation by a combination to pair logic circuits of reciprocal patterns, then forming a frequency modulation signal so as to allocate prescribed wave numbers to both patterns. SOLUTION: The wobble data ADIP from a master disk plate 2 is phased and synchronized with a reference signal generated in a generation circuit 7A by a phase modulation circuit 7B. The first and second patterns synchronized with reference clocks ϕ1, ϕ2 varying in the phases by 180 deg. are arrayed and are subjected to phase modulation according to the logic level of the ADIP to form a channel signal ch. A frequency modulation circuit 7D allocates one wave to the first and second patterns and inserts the synchronizing pattern SYNC formed by ϕ1, ϕ2 between the ADIP blocks, thereby executing the frequency modulation of ch. A motor 3 is driven by forming the wobble signal WB phased and synchronized with the reference signals in such a manner, by which the synchronization of the rotation of the master disk plate 2 with the high accuracy is made possible.
Patent JP-S6154178-A (JP)
Inventor: KAWAMOTO YASUYUKI
IPC: H05B3/84
Filed: 1984-08-24
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-H1013245-A (JP)
Title: Recorder and voice-recognition device
Inventor: KAWAGUCHI HIROSHI
IPC: G10L19/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide the recorder in which a VOR function without malfunction is set, the recorder in which a function whose operation is set by a human voice is provided with an inexpensive configuration and the voice recognition device used for the recorder. SOLUTION: A mini-disk recording/reproducing device is providing with a modified DC transformation circuit 53 transforming data in a time region into data in a frequency region. An output of the modified DCT transformation circuit 53 is fed to a voice recognition circuit 81. An accurate VOR function is realized or an operation setting by a voice command is realized, without the provision of a frequency analyzer and a special voice recognition by using the output of the modified DCT transformation circuit 53, to analyze an input voice signal.
Patent JP-S6238390-A (JP)
Inventor: FUKAZAWA YUKIHISA
IPC: G21C3/326
Filed: 1985-08-14
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-H118246-A (JP)
Title: Manufacture of semiconductor device
Inventor: NARUSE KAZUFUMI
IPC: H01L21/265
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To perform an electrical connection with a normally used wiring material by implanting arsenic ions into one portion of a polysilicon film with a dosage amount that is equal to or more than specific amount and performing heat treatment and then forming a wiring layer, consisting of aluminum or an aluminum alloy layer on the polysilicon layer and carrying out heat treatment. SOLUTION: A polysilicon film 9 is formed on an oxide film 8, and arsenic ions are implanted into the polysilicon film 9 at least with a dosage amount of 2.0×10<16> /cm<2> . Then, a contact hole is opened on a collector compensation diffusion N<+> region 6, a base region 7, and an oxide film 10 on the polysilicon film 9, an alloy layer between aluminum and silicon is formed on the oxide layer 10, and then an electrical wiring layer 12 is formed. For obtaining the improved electrical junction between a semiconductor substrate and a wiring layer, heat treatment is carried out at 350-500 deg.C and the manufacture of an npn transistor is completed, thus a wiring layer of normal aluminum or aluminum alloy layer can be used.
Patent JP-S5880289-A (JP)
Inventor: SUZUKI MIKI
IPC: H05B3/20
Filed: 1981-11-05
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-2001008081-A (JP)
Title: Digital camera
Inventor: KAMAKURA SATOSHI
IPC: H04N5/92
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a digital camera that can make split photographing in spite of a simple and compact configuration. SOLUTION: An image displayed on an electronic viewfinder 117 is scrolled and an image displayed on the electronic viewfinder 117 is displayed overlappingly after the scrolling, a newly photographed image is displayed together with the overlappingly displayed image and a plurality of images obtained by a plurality of number of times of photographing are synthesized to produce one image.
Patent JP-H08338354-A (JP)
Title: Hydraulic turbine device for low flow velocity and water conveyance direction setting method for hydraulic turbine for low flow velocity
Inventor: KITABAYASHI SEIICHI
IPC: F03B3/04
Filed: 1995-06-12
Abstract: PURPOSE: To make a hollow shaft part consisting of a water conveyance passage, non-resistant against water passing therethrough by disposing a large diameter cylindrical structure part consisting of a water conveyance passage at the outside, forming the shaft structural part of a hydraulic turbine, and thereby forming a small diameter cylindrical structure part which is penetrated in the inside of the shaft structural part, in the longitudinal direction. CONSTITUTION: A hydraulic turbine part 1 and a large diameter cylindrical structure part 2 which has the hydraulic turbine part 1 disposed inside, and is formed into its outside member and a water conveyance passage, are disposed therein. An intake enlarged in a horn shape is disposed at the for ward position of the large diameter cylindrical structure part 2, a discharge port is disposed at the opposite side of the intake, and the discharge port is enlarged in a horn shape so as to be formed. Flow velocity is so designed as to be decelerated by a part of the discharge port of the large diameter cylindrical structure part 2 enlarged in a horn shape.  The shaft structural part of the hydraulic turbine structural part 1 is formed into a comparatively large diametric structure, and a cylindrical structure part which is penetrated through the inside of the aforesaid shaft structural part in the longitudinal direction, is made the water conveyance passage.
Patent JP-S6334063-A (JP)
Title: Polishing
Inventor: INAGAKI YOSHIHIKO
IPC: B24B19/08
Filed: 1986-07-29
Abstract: PURPOSE:To permit the polishing even for a metal mold having a free curved surface by equally dividing the inside of a tetragonal frame including the free curved surface of a metal mold into small regular quadrilateral areas and obtaining the coordinate values of each regular tetragon and polishing the inside of the regular tetragon in succession. CONSTITUTION:When the curved surface of a metal mold 1 is read from a design drawing by a computer or input into a personal computer 7, the square frame 1a including the free curved surface of the metal mold 1 is obtained on the basis of the instruction by a programmer by the computer 7, and the inside of the frame 1a is equally divided into the necessary checkers 1-X. Each address number 30-35, 47-55, 65-74,...n of the checkers surrounded in the free curved surface are instructed into a robot controller 8. Then, the controller 8 instructs the coordinate axis of a robot 9 on the polished metal surface, and installs a tool 11 from a tool bed 10 onto the robot 9 according to the shape of the metal mold 1, and a grindstone 13 is installed in succession onto the robot 9 by an auto-tool changer according to the roughness of the necessary polished surface, and the smaller grindstone number is used, and the final finishing for the free curved surface is carried out.
Patent JP-S6334436-A (JP)
Title: Air direction deflecting device for air conditioner
Inventor: TAKAHARA TSUTOMU
IPC: F24F11/02
Filed: 1986-07-29
Abstract: PURPOSE:To improve comfortableness in a living space in which an air conditioner is installed by making for a certain time the direction of an up-and-down deflection vane directed downwards at the start of room cooling operation and driving the up-and-down deflection vane to a predetermined position after a certain time. CONSTITUTION:An up-and-down deflection vane and right-to-left and left-to-right deflection vane are driven mutually independently by drive means 3, 9a, and 9b. Operation signals from an operation section 34 are detected by an operation signal detection means 35. Further, a time measuring means 37 measures time for a certain time after start of the operation, and during this measurement the up-and-down deflection vane is driven downwards. A set position memory 23 stores a set position which is inputted by an input means which sets beforehand a vane position. A drive signal generating means 24 gives after a certain time measurement following the start of operation a signal to rotate the up-and- down deflection vane and the right-to-left and left-to-right deflection vane to an arbitrary position which is set beforehand in the means 23. As a result it is possible to provide improved comfortableness in a living space in which an air conditioner is used at the start of operation.
Patent JP-2000014197-A (JP)
Title: Synchronizing apparatus for synchronous motor and its synchronization method
Inventor: NAGURA RIYOUMA
IPC: H02P9/14
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the safety of parallel operation of multiple units of internal combustion type power generator through synchronization by connecting automatic voltage regulator to the field circuit of each synchronous motor with the operation of a switch, when the power generator outputs a low level current. SOLUTION: A synchronous power generators 10, 20 are rotated respectively at the rated number of rotations by motors 11, 21 to establish the synchronization of these generators. Next, a controller 18 operates switches 13, 23 to connect to the field circuits of DC power supplies 14, 24 and synchronous motors 10, 20. Next, the controller 18 gradually raises the output voltages of the DC power supplies 14, 24 from zero to raise output voltages of the synchronous motors 10, 20. After the field current of synchronous motor 10 detected by a current transformer 16 almost reaches the current value during the no-load rated operation mode, an output voltage of DC power supply 24 is gradually made to be raised from zero to have the field current of the synchronous generator 20 raised gradually.  When a generator output current detected by a current transformer 17 is close to zero, the switches 13, 23 are changed over to connect the automatic regulators 15, 25 to the field circuit.
Patent JP-S5983625-A (JP)
Inventor: BERUNAADO ESU MIENTSU
IPC: B29C49/00
Filed: 1983-09-28
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-S6422142-A (JP)
Title: Packet transfer processing system
Inventor: HIRANO YOSHITAKA
Filed: 1987-07-17
Abstract: PURPOSE:To improve a line using efficiency and a packet processing efficiency by transferring a normally received packet only. CONSTITUTION:On the way of the receiving of a first packet from four bursts (a)-(d), the burst sequence abnormality occurs, and bursts (a) and (b) are normally received and the burst (c) is not normally received, the bursts (a) and (b) are respectively stored to first page and third page of a buffer memory 13 and the linked by a linkage memory 14. In such a condition, when the abnormality occurs, the page information to an output queue 110 is not transferred, and concerning the page in which the input is already completed, all axcluding all parts or the leading burst are made into the lost page, and registered as an idle page automatically by an overlapped loast page detecting correcting circuit. Thus, the unnecessary data in the buffer are abolished.
Patent JP-H0619213-A (JP)
Title: Developer and image forming method
Inventor: ISHIKAWA MICHIAKI
IPC: G03G15/01
Filed: 1992-07-06
Abstract: PURPOSE:To provide a carrier capable of producing a high-glossiness and high- quality picture and with the performance hardly fluctuated in the non-contact developing process in which a multiple toner image layer by multiple development is transferred en bloc and fixed. CONSTITUTION:The layer of the two-component developer consisting of a toner and a carrier is formed on a developer conveying support and supplied in the developing region where a vibrating electric field and a DC electric field are generated to develop the electrostatic latent image on the latent image carrier, and the latent image carrier and the developer conveying support are kept out of contact with each other.
Patent JP-H0229478-A (JP)
Title: Coating resin composition
Inventor: OSHIKUBO TOSHIO
IPC: C09D11/08
Filed: 1988-07-18
Abstract: PURPOSE:To obtain a coating composition which is good in workability in the production of a resin and the preparation of a coating material, has a small heating loss during film baking and lowly dusts by mixing a specified alkyl- etherified amino resin with a resin curable by reaction therewith. CONSTITUTION:The title coating resin composition is obtained by mixing an alkyl-etherified amino resin (A) obtained by the addition and condensation of an amino resin material (essentially consisting of benzoguanimine which may contain an amino compound such as melamine or acetoguanamine) with formaldehyde, and the etherification of the product with an alcohol and having contents of the resin having one triazine ring in the molecule and of the resin having two triazine rings in the molecule of 10-25wt.%, respectively, and a Gardner viscosity (nonvolatiles of 60% and in n-butanol diluent) <= U and a free formaldehyde content of 1.5wt.% with a resin (B) curable by reaction with resin A. This composition is good in workability during the production of a resin and, the preparation of a coating material, has a low heating loss during film baking and lowly dusts.
Patent JP-H04229121-A (JP)
Title: Switch device utilizing permanent magnet and float for fishing
Inventor: RYU SOOKUUJU
IPC: H01H36/02
Filed: 1991-07-18
Abstract: PURPOSE: To provide a switch device and a float for fishing with which exact operation can be expected. CONSTITUTION: Concerning this switch device utilizing permanent magnet, a floating magnet 1 installed at a upper part and a fixed magnet 5 in stalled at a lower part are installed so that the same poles can be mutually correspondent, a contact 4 of a lead switch 6 is proximately arranged between them, and this lead switch 6 is driven by vertically moving the floating magnet 1 up and down. Concerning this float for fishing, this switch device is internally disposed so that the floating magnet is positioned at the upper part of the float and the fixed magnet is positioned at the lower part.
Patent JP-S5881579-A (JP)
Title: Stroke selector ror gun for resistance welder
Inventor: HIRAMINE HIROAKI
IPC: B23K11/11
Filed: 1981-11-06
Abstract: PURPOSE:To obtain a selector which permits desired selection of the working stroke lengths of arms with simple construction by providing a stopper having two faces of different thicknesses actuated by a fluid actuator turnably in lieu of pistons of double construction. CONSTITUTION:A pair of arms 2, 3 of a pincher gun for resistance welding are supported pivotally 5 by a mounting bracket 4, and the distance between shafts 14 and 15 is varied by means of a fluid actuator 1 connected via the shafts 14, 15. Then the work 13 is clamped and is electrically welded by the electrodes 11, 12 at the preceding ends of both arms. The work is unclamped after the welding. A stopper 8 for regulating the distance between the electrodes 11 and 12 in the stage of unclamping has two surfaces 8a, 8b of different thicknesses l1 and l2, and is supported pivotally 16 to the bracket 4 in the position where the bolts 9, 10 of the arm 2, 3 abut thereon in the stage of unclamping. When a liquid actuator 7 connected via knuckle fittings 17, 18 to the stopper 8 is operated, the stopper 8 turns or oscillates and therefore the size of the strokes of the arms 2, 3 is changed easily.
Patent JP-S6069958-A (JP)
Title: Picture reader
Inventor: TOKIWA TAISUKE
IPC: H04N1/10
Filed: 1983-09-27
Abstract: PURPOSE:To attain the reading of a picture image required for an original by attaining the reading of picture in an optional direction. CONSTITUTION:A reader is scanned in self-travelling toward a reading direction required on an original ORG. The reflected light from the original ORG exposed by a lighting lamp LP is reflected on a mirror Mi and the image is formed on a photodetector array LD through a slit SL by an in-mirror lens L. Thus, the original picture is read over prescribed width at each line. That is, a Y axis direction is subjected to simultaneous input or scanning input by a linear photodetector array LD and a main body is run automonously in an X axis direction so as to attain sub-scanning, and the picture information is read and inputted over a prescribed width. That is, the required picture on the original is read over the prescribed width by directing the read scanning toward an optional direction so as the picture to be on the original.
Patent JP-H0344100-A (JP)
Title: Wave absorber, variation of matching frequency characteristic and improving method for grazing incidence characteristic thereof, and manufacture thereof
Inventor: KOZUKA YOJI
IPC: H01Q17/00
Filed: 1989-07-11
Abstract: PURPOSE:To obtain a wave absorber capable of changing frequency characteristics for matching extending over a wide range by controlling the coating thickness of the wave absorber coated after the mixing of ferrite powder with a binder and an applied magnetostatic field. CONSTITUTION:Ferrite powder is attracted onto the surface of a conductor board 2, on a rear of which a magnet 1 is applied, and a ferrite-powder wave absorber 3 fixed by using a binder as strong adhesives or changed into paints after mixing with the binder of ferrite powder is applied, thus constituting the wave absorber. It is preferable that the magnet 1 is previously magnetized strongly so as to be adapted to the upper limit frequency of frequency, matching frequency of which is to be varied, and the coating thickness of the ferrite- powder wave absorber 3 is previously thinned mostly at that time. When frequency characteristics are altered to matching at low frequency, it is desirable that the thickness of the conductor board 2 is thickened, a magnetic field by the magnet is weakened, and the wave absorber 3 is further applied thickly.
Patent JP-S57102531-A (JP)
Title: Throttle valve control device
Inventor: HIRAMATSU TAKEO
IPC: F02D29/02
Filed: 1980-12-19
Abstract: PURPOSE: To improve the fuel cost of an automatic transmission car by operating a hydraulic member by means of a spool valve with a suction negative pressure loaded on one side and an oil pressure obtained from the optimum suction negative pressure on another side for maintaining the optimum opening of a throttle valve corresponding to the state of running.  
     CONSTITUTION: The number of revolutions of an engine, the temperature of cooling water, the speed of a car, the ratio of a transmission gear box, and other conditions of car driving are detected by an unillustrated detector, and inputted into a computation unit 13 for judging the state of car running. Then, the optimum opening of a throttle valve 14 and transmission ratio are calculated. and transmitted to an unillustrated oil pressure generator for the transmission gear box. The oil pressure generated by the oil pressure generator 15 is loaded on a land 42 of a spool valve 36 via a flow passage 37 to be balanced with the suction negative pressure loaded on a land 43, and the spool valve 36 is maintained at the optimum position. Consequently, a hydraulic actuator 54 is operated via ports 52 and 55 to control the opening of the throttle valve 14 at the optimum state. This construction permits to improve the cost of fuel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6158486-A (JP)
Title: Servo motor
Inventor: MIYABAYASHI TADAO
IPC: H02P29/00
Filed: 1984-08-28
Abstract: PURPOSE:To similarly approximate the recording densities at the inner and outer peripheral surfaces of a disk by dividing the frequency input to a speed controller to control to switch the speed of a motor into a plurality of stages. CONSTITUTION:An oscillating frequency in response to the rotating speed is induced by a signal generator 11 by the rotation of the rotor of a motor 12, and the signal of the frequency is input to a speed controller 18 through a frequency divider 28. The controller 18 generates a voltage 20 proportional to the input frequency. This voltage 20 is initialized by the time constant of the variable resistor 22 of a time constant circuit 19, a resistor 23 and an capacitor 21. When the magnetic recording position of a floppy disk 26 is altered from the inner to the outer peripheral surfaces, the projection 33 of an arm 32 closes a time constant changeover switch 24 to shortcircuit a frequency divider 28 inserted between an amplifier 17 and the controller 18. Thus, the rotation of the motor 12 is doubled.
Patent JP-S5968098-A (JP)
Inventor: FURUTA TADASHI
IPC: G08C15/06
Filed: 1982-10-12
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-H0928641-A (JP)
Title: Vacuum cleaner
Inventor: TAWARA KAZUO
IPC: F04D29/28
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To make a vacuum cleaner highly efficient, small-sized and lightweight by setting the fan diameter at a specific value with the revolution speed of the electric blower set at a specific value in a specific range of the air capacity. SOLUTION: An electric blower is structured with a motor part 20 and a fan part 30, the motor part 20 being a commutator motor, with a stator 23 and a rotor 24 stored in a space partitioned by a bottomed tubular housing 21 having one end open and by an end bracket 22. An air flow produced by the fan part 30 is introduced to the motor part 20 through an air vent formed in the end bracket 22, circulated inside the motor part 20 for cooling, and discharged outside from an exhaust port 21a formed on the outer circumferential wall of the housing 21. In this case, in the air capacity in a range of approximately 1.0m<3> /min, with the revolution speed of the blower set at 40,000rpm, the fan diameter is made about 95mm or less, and with the speed at 50,000rpm, the fan diameter is made about 76mm or less.
Patent JP-H0732114-A (JP)
Title: Plunger for die casting machine
Inventor: ITOU YUKIHARU
IPC: C22C14/00
Filed: 1993-07-20
Abstract: PURPOSE:To eliminate the need for frequently exchanging a head chip to be disposed at a front end of a plunger of a die casting machine which pressurizes the molten aluminum in a sleeve and supplies the molten aluminum into a die. CONSTITUTION:The head chip 18 formed of a composite material formed by uniformly dispersing silicon carbide particles into titanium or titanium alloy is mounted at the front end of the plunger 17. This composite is excellent in wear resistance and impact resistance and, therefore, there is no possibility that the head chip 18 is worn in an early period by contacting with a ceramic mat 20 provided for heat insulating the molten aluminum and that the head chip 18 is chipped by impact at the time of pressurization of the molten aluminum.
Patent JP-H0266105-A (JP)
Title: Method for sintering metallic powder into structure without using sintering aid and method of using said structure
Inventor: SURINIBUASU HOSUDAAGU SUWARUUP
IPC: B22F3/11
Filed: 1989-07-11
Abstract: PURPOSE: To form a hard porous metal body by sintering sinterable metal powder in a nonoxidizing atmosphere without the use of sintering aids. CONSTITUTION: Al and Fe powder alloys are combined and these alloys are mixed with an organic binder and water. Then, the resultant mixture is sintered in a reducing or an inert atmosphere of Ar or H2 etc., to form a porous metal body. The porous metal body has a composition which consists of, by weight, 5-50% Al, 30-90% Fe, 0-10% Sn, 0-10% Cu, and 0-10% Cr and where the total of Al and Fe is >=80% of the whole composition. The porous metal body of this composition can be sintered without the use of sintering aids. Further, in the above composition, the total content of Sn, Cu and Cr must not exceed 20%.