baber/WOPTO huggingface dataset:
Patent JP-H05219503-A (JP)
Title: Message display device for catv system
Inventor: MASUZAWA KAZUHIRO
IPC: H04N7/16
Filed: 1992-01-31
Abstract: PURPOSE:To display emergency information and area information onto a same screen by providing an on-screen display circuit for a TV output in addition to a VTR output to a post-stage of an intermediate frequency amplifier of a CATV converter. CONSTITUTION:A center equipment 1 receiving emergency information such as an earthquake warning receives routine form information stored in advance in a ROM 18 or the like by using an emergency broadcast control panel 16 or receives required information by using a message control panel 17. The information is sent to a terminal equipment 2 through a communication line 22 via a serial interface 14 and a MODEM 13. A CATV converter 3 receives the information and displayed on a TV screen. In this case, the information is inputted to a CPU 38 via a MODEM 36 and a serial interface 37. The CPU 38 turns on a switch of a television receiver 31 to operate an on-screen display circuit 35, which displays the entered information on the screen displayed at present in a telop form.
Patent JP-H04260152-A (JP)
Title: Data transfer destination determining system
Inventor: HOSAKA KAZUHIDE
IPC: G06F13/38
Filed: 1991-02-14
Abstract: PURPOSE:To improve the throughput of the whole data processing system by distributing equally a load of a receiving side data processor. CONSTITUTION:A receiving side data processor 200 informs whether the processor itself is executing a data processing or not to a transmitting side data processor 100 by a processing state informing signal 3. A counter 2 in the transmitting side data processor 100 executes counting based on a ratio of the time being in the course of data processing in the past with regard to each receiving side data processor 200. A counter control circuit 1 transmits a counting direction instructing signal 13 based on the processing state informing signal 3 to the counter 2, and executes such control as a counting value 20 does not become overflow/underflow of the maximum value/the minimum value. A selecting circuit 4 selects the receiving side data processor 200 whose ratio of the time being in the course of data processing in the past is low as a transfer destination, based on the counting value 20.
Patent JP-S61202921-A (JP)
Title: Driving unit for travel of conveying bogie
Inventor: SAITO TORU
IPC: B60K7/00
Filed: 1985-03-06
Abstract: PURPOSE:To lower the height of the whole unit as well as its weight by installing a motor for traveling and a planetary gear type reduction gear on both end sides in the axial direction of a driving wheel, and providing the input shaft of said reduction gear through the inside of the output shaft of said reduction gear on which a driving wheel is installed. CONSTITUTION:The wheel assembly 10 of a driving wheel 1 is rotatably installed to a bogie frame 3 in the horizontal direction by means of a pin 12 perpendicularly provided on a frame 11. A motor 20 for traveling is provided on one end side of the driving wheel 1 while a planetary gear type reduction gear 30 is provided on its other end side. And, a one stage gear 21 is provided between the traveling motor 20 and the input shaft 31 of the reduction gear 30. The input shaft 31 is made pass through the shaft center of the output shaft 32 of the reduction gear 30, while the driving wheel 1 is mounted on the output shaft 32. Thereby, the motor 20 and the reduction gear 30 can be placed in the horizontal direction, lowering the height of the whole unit. And, the size and weight of the frame 11 can also be reduced.
Patent JP-S57172791-A (JP)
Title: Semiconductor laser device
Inventor: NAKAMURA MICHIHARU
IPC: H01S5/00
Filed: 1982-03-19
Abstract: PURPOSE:To obtain a laser having single stability for longitudinal and lateral modes and no excess optical noise component against a modulation signal by a method wherein an N type GaAlAs layer, GaAs active layer, P type GaAlAs layer are stacked and epitaxially grown on an N type GaAs substrate having a groove at the central section and cyclic projections and recesses are provided on the surface of the P type layer. CONSTITUTION:A recessed groove 9 with a depth of 1.5mum and a width of 2- 8mum is digged in the direction[011]on an N type GaAs substrate 1 having a (100) plane, and an N type Ga1-xAlxAs (x 0.3) layer 2, GaAs active layer 3, and P type Ga1-yAlyAs (y 0.3) layer 4 are stacked on the whole surface of the substrate 1 for liquidus epitaxial growth while burying the groove. Next, a diffraction grating 8 with a cycle of 3,700Angstrom  and a depth of 1,500Angstrom is formed on the surface of the layer 4 by using an interference exposure method used laser light and a chemical etching method at the same time and a P type Ga1-zAlzAs (z  0.1) layer 5 is grown on the whole surface of the layer 4 including the diffraction grating 8. After that, Zn is diffused by corresponding to the groove 9 and a Cr-Au electrode 7 is formed on the layer 5 and an Au-Ge-Ni electrode 6 is installed on the rear of the substrate 1.
Patent JP-S53127766-A (JP)
Title: Detector of heights of molten metal level of pouring device
Inventor: TAGUCHI TSUYOSHI
IPC: B22D39/00
Filed: 1977-04-13
Abstract: PURPOSE:To perform detection of the heights of molten metal level with good accuracy with a simple constitution and achieve the improvement in the durability of the device by detecting the buoyancy by the molten metal acting upon stopper at the pouring to casting molds, etc.
Patent JP-S53128279-A (JP)
Title: Production of semiconductor device
Inventor: NISHIZAWA WAHEI
IPC: H01L21/302
Filed: 1977-04-14
Abstract: PURPOSE: To obtain fine patterns with high accuracy by coating a rssist on a substrate, opening holes therein through exposing and developing, etching the substrate with this as a mask, thereafter evaporating a metal film then peeling the resist. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60194133-A (JP)
Inventor: SASAKI YOSHIYUKI
IPC: D02G3/38
Filed: 1984-03-08
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-H03246143-A (JP)
Title: Wiper device
Inventor: NAKADE YOSHIYUKI
IPC: B60S1/08
Filed: 1990-02-23
Abstract: PURPOSE:To provide a small capacity one-touch wiper switch and a simplified construction thereof, by providing the one-touch wiper switch shortcircuited without interposing a resistor and intermittent wiper switch of an intermittent wiper control circuit therein. CONSTITUTION:When an one-touch lever switch is turned on by an operating lever 32, current is supplied from a battery 34 to a contact 28, a movable terminal 26 and a wiper driving circuit 24, while a transistor 24a is turned on, a common contact 29a is connected to a contact 29b by the current supply of a relay 29 and a wiper motor 30 is rotated. When the one-touch lever switch is turned off by the operating lever 32, the contact 28 and movable terminal 26 are opened, the transistor 24a is turned off, the relay 29 is turned off and the common contact 29a is connected to a contact 29c. When the wire motor 30 is not in the automatic stopping position, a common contact 31a of a motor switch 31 is connected to a contact 31c, so that the wiper motor 30 keeps rotating. When the wiper motor 30 comes to the automatic stopping position, the common contact of the motor switch 31 is connected to a contact 31b to stop the motor.
Patent JP-H04280578-A (JP)
Title: Video signal amplifier
Inventor: YOSHIKAWA WATARU
IPC: H04N5/20
Filed: 1991-03-08
Abstract: PURPOSE:To bring a synchronizing signal portion and a video signal portion to a prescribed level respectively when the video signal including the synchronizing signal is amplified. CONSTITUTION:A pedestal clamp circuit 1 clamps a pedestal potential of a video signal S1 including a synchronizing signal to OV. An amplifier circuit 2 amplifies a video signal S2 subject to clamping. A clip circuit 3 clips the synchronizing signal portion and the video signal portion at a prescribed level respectively based on the pedestal potential of the amplified video signal S3.
Patent JP-H01216575-A (JP)
Title: Manufacture of semiconductor device
Inventor: UOOCHI YASUO
IPC: H01L21/331
Filed: 1988-02-25
Abstract: PURPOSE:To easily form a high speed and high density bipolar transistor by providing an opening in a nitride film, annealing it, diffusing a second conductivity type impurity into a first conductivity type semiconductor substrate through a polycrystalline semiconductor film from an insulating film, and simultaneously forming an inner base region and an external base region. CONSTITUTION:After a high concentration N-type buried layer is formed on a P-type Si substrate, an N-type epitaxial layer 1 and a field SiO2 film 2 are formed, and a polysilicon film 3, a BSG film 4 and a nitride film 5 are sequentially deposited. Then, the film 5 is partly etched to form an opening 6. Thereafter, in order to suppress the diffusion to the minimum limit, it is annealed with a W lamp for a short time. Thus, boron is diffused from the film 4, and a shallow inner base region 7 having approx. 0.1mum of depth is formed in the layer 1 under the BSG film not covered with the nitride film. An external base region 8 having approx. 0.3mum of depth is simultaneously formed in the layer 1 under the BSG film covered with the film 5.
Patent JP-H03245397-A (JP)
Title: Semiconductor memory device
Inventor: NAKASE YASUNOBU
IPC: G11C11/411
Filed: 1990-02-22
Abstract: PURPOSE:To enlarge a ratio between a data read current and a holding current even when a memory size is enlarged by parallelly connecting respective high resistance MOS transistors connected with the respective collectors of the first and second multiemitter transistors which are cross connected. CONSTITUTION:First and second transistors 45 and 46, which are respectively composed of npn multiemitter transistors, are cross connected and the collector of the transistor 45 (46) is connected through a collector load composed of a parallel circuit, which is formed by a high resistor 41 (43) of about 50 kOMEGA, Schottky barrier diode 42 (44) and p-channel MOS transistor 4B (4C), to a terminal 47 to be connected with a positive side word line. When holding data, the transistor 45 (46) is conducted and when reading data, the transistor 45 (46) and the MOS transistor 4B (4C) are conducted. Thus, even when increasing a current for reading data, the potential difference between the collectors of the transistors 45 (46) is not lowered and the ratio between the data read current and the holding current is enlarged.
Patent JP-H03247544-A (JP)
Title: Production of artificial marble of epoxy resin
Inventor: HOSONO SATORU
IPC: C04B26/14
Filed: 1990-02-23
Abstract: PURPOSE:To obtain the artificial marble of epoxy resin excellent in translucency, glossiness and smoothness and having a deep appearance by chemically and physically thickening a mixture consisting essentially of epoxy resin, etc., heating and compressing the material with a mold. CONSTITUTION:A bisphenol A diglycidyl ether type epoxy resin, an acid anhydride, methylhexahydrophthalic anhydride as a curing agent, tetra-n- butylphosphonium bromide as a curing accelerator, carnauba wax as an internal mold release agent and silica as a filler are sufficiently mixed. The mixture is deaerated in vacuum, charged into a triple bag consisting of a single PE bag and a double PVA bag, the bag is completely closed, and the mixture is thickened at specified temp. for a specified time. The mixture is placed in a plate forming metallic mold pretreated with a zinc stearate release agent and heated and compression-molded. The molded body is released from the mold and further cured to obtain the plate.
Patent JP-H11240689-A (JP)
Title: Residual rope wind detecting device and hoisting device
Inventor: KOSHI TATSUO
IPC: B66C13/46
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a residual wind detecting device that detects an arbitrary number of winding layers and winding lines. SOLUTION: The rotation of a drum is detected on the basis of pulse trains proximity sensors 10A and 10B output. A CPU 87a previously holds a correspondence table that shows the relation between the number of counted pulses from the proximity sensors 10A and 10B and the numbers of winding layers and winding lines of a rope wound on the drum. The input of each number of winding layers and winding lines by visual observation offers a reference pulse number that corresponds to the input winding-layer and winding-line numbers from calculation using the correspondence table. While a winch is driven, pulses are counted up according to the drum rotation and the obtained pulse number is added to or subtracted from the reference pulse number. The resultant pulse number by the addition or subtraction is used for the operation of number of winding layers and winding lines.
Patent JP-H06260327-A (JP)
Title: Soft linear magnet
Inventor: KANAUMI SHIGEO
IPC: H01F7/02
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a surfacelike magnetic field of a uniform wide range by axially forming a plurality of protrusions at predetermined pitch, and alternately inverting polarities axially at the protrusions to form poles, thereby constituting a soft linear magnet. CONSTITUTION:A soft linear magnet 1 is a stripelike linear magnet formed of plastic magnet of strontium ferrite or chlorinated polyethylene in such a manner that protrusions 11 and recesses 12 having a square flat surface shape in a surface axial direction are alternately formed. Poles are so formed as to have about 1000 gauss of surface magnetic flux density in a vertical direction by alternately inverting polarities of adjacent protrusions 11. Thus, the recesses to be formed between the protrusions are engaged with each other to arrange the soft linear magnets simply in a lattice state, thereby improving contact states of the poles with a human body and permeating a surface magnetic field into the body uniformly in a wide range.
Patent JP-S53128919-A (JP)
Title: Adaptive voice detector
Inventor: ARAZEKI TAKU
IPC: H04J3/00
Filed: 1977-04-15
Abstract: PURPOSE:To avoid the malfunction caused by the echo suppressor by stopping the threshold level setting action for a fixed time during the existing period of the receiver side signal and the period after disappearance of the receiver side signal.
Patent JP-H09201306-A (JP)
Title: Toilet paper containing case device
Inventor: OI SEIJUN
IPC: A47K10/38
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a device to be used in a toilet in which a toilet paper roll can be neatly cut to the end, and in which plural spare toilet paper rolls can be stored. SOLUTION: An upper cover 2 and a lower cover 3 are provided at an upper part of an L-shaped body and a horizontal tip part of it, respectively so as to overlap with each other at a center part. For directly dropping in a core rod for holding a toilet paper roll, U-shape grooves 4 are provided in horizontal parts of a frame main body. Hooks for holding spare toilet paper rolls are installed.
Patent JP-S6446388-A (JP)
Title: Decoder for coded television signal
Inventor: MAIKURU DAGURASU KAA
IPC: H04N7/32
Filed: 1988-02-26
Abstract: PURPOSE: To prevent color error from being generated by occassionally interrupting the procedure of updating so that the mean rate of read of data from a buffer means becomes equal to the mean rate of reception by the buffer means. CONSTITUTION: The frame rate at which respective frames are read out of screen storage parts 43 and 44 to generate a video signal is made asynchronous with and larger than the mean frame rate of received data. Then a control means 42 performs update at a momentary frame rate equal to the frame rate of a read of data from the screen storage part for the generation of the video signal. Further, the process of the update is sometimes interrupted so that the mean rate of the read of the data from the buffer means becomes equal to the mean rate of the reception of the data by the buffer means. Consequently, a color error is prevented from being generated.
Patent JP-S63212688-A (JP)
Inventor: ITO SHIRO
IPC: B66B13/26
Filed: 1987-02-28
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-S54136617-A (JP)
Title: Digital control of motor
Inventor: HIRANO RIYUUZOU
IPC: H02P7/00
Filed: 1978-04-17
Abstract: PURPOSE: To minimize the insensitive zone of control system as well as stabilize it with respect to a great delay of response of system to be controlled by letting it memorize an absolute controlled variable determined according to the deviation between target value and measured value.  
     CONSTITUTION: The digital control unit 5 receives as inputs the deviation ΔP between the target generator effective power P 0  and the measured generator effective power P and then determines control pulse width, control pulse period, and control time to keep the control condition from the deviation ΔP. Then, the control pulse width and the control pulse of pulse period thus determined are applied to the governor motor 2 through the amplifiers 6 or 7 during the control time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06241432-A (JP)
Title: Incinerator
Inventor: HAITO TATSUO
IPC: F23G5/14
Filed: 1993-02-10
Abstract: PURPOSE:To suppress smoke and smell in a combustion exhaust gas almost completely by accomplishing complete burning of an object to be incinerated such as waste tire. CONSTITUTION:Air in a heating chamber 4 heated with a heat source in a heat source housing section 4a to raise the internal temperature of a furnace core chamber 5, a primary combustion chamber 6, vertical combustion paths 9-16 at a secondary combustion section 2 and a horizontal combustion path 17. An object to be incinerated is fed into the primary combustion chamber 6 at a dump port 23 and a compressed air is supplied from an air nozzle 24 to perform a primary burning of the object to be incinerated in the primary combustion chamber 6. A mixed gas of the air and the combustion gas causes a convection and a turbulence in the vertical combustion paths 9-15 at the secondary combustion section 2 to heat the unburned matter in the mixed gas sufficiently and that burned completely is discharged to the outside air from a stack/combustion path 16.
Patent JP-H01220124-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: KIMURA MASAYUKI
IPC: G11B5/85
Filed: 1988-02-29
Abstract: PURPOSE:To efficiently form a long-sized recording medium having excellent magnetic characteristics by installing a shutter between a target and a substrate film and forming magnetic films intermittently on the substrate film by opening and closing of the shutter at the time of producing a flexible disk for perpendicular magnetic recording on a long-sized high-polymer film. CONSTITUTION:The shutter 7 which can be opened and closed is disposed between the long-sized high-polymer film 5 and the target 4. Film feed is stopped when the part to be sputtered of the film 5 comes over the target 4. The shutter 7 is then opened upon lapse of the specified period of time to deposit the film on the film 5. The shutter 7 is closed to attain the state of executing the electric discharge when the sputtering time ends. After the shutter 7 is closed, the film 5 is fed and when the part to be sputtered next comes over the target 4, the feeding of the film 5 is stopped. The magnetic films are efficiently formed on the film 5 by repeating the above-mentioned operations.
Patent JP-H07254109-A (JP)
Title: Grinding device and mirror finishing device for magnetic head block
Inventor: TSUMAGARI TAKASHI
IPC: G11B5/127
Filed: 1994-03-16
Abstract: PURPOSE:To prevent mispositioning by constituting a grinding device which has a grinding section having a rotary grinding wheel, a work holding section for supporting a head block jig and an observing section for picking up the images at plural points in the longitudinal direction of the magnetic head block. CONSTITUTION:The block 7 with which the grinding stage ends is transferred to a mirror finishing device 71 and is held by the work holding section 73 while the block is kept held by the head block jig 50. The block 7 is held brought into pressurized contact with a lapping surface 82 and is displaced in this state together with the head block jig 50 while the block draws an arc locus. Consequently, the round surface of the block 7 is lapped. A work adjusting section 24 is operated in accordance with the observation of the observing section 25. Then, the aligning of the block 7 for the purpose of grinding of the round surface is exactly executed.
Patent JP-S53129337-A (JP)
Title: Fitting device
Inventor: SASAKI TAKAFUMI
IPC: H05K7/12
Filed: 1977-04-19
Abstract: PURPOSE: To facilitate the fitting and exchange work by making it possible to fit or remove the object to fitted form a side of the base to be fitted on. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51120842-A (JP)
Title: Rotary toy
Inventor: IIZUKA MASAMICHI
IPC: A63H15/00
Filed: 1975-04-15
Abstract: PURPOSE: A suction disc is sucked to a wall and rotated thereon towards a lower plane. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53129360-A (JP)
Title: High frequency heater
Inventor: KIKUCHI ITSUO
IPC: F24C7/08
Filed: 1977-04-19
Abstract: PURPOSE: To dispose an intake port, a center of a body of revolution and an exhaust port in the approximately same direction, in a device that mounts the intake port and the exhaust port to a heating chamber to ventilate the outside air and controls the output of a magnetron oscillator by means of signals from an element for detecting temp attached to the exhaust port. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06260041-A (JP)
Title: Manufacture of nb3al multi-core superconducting wire
Inventor: ICHIHARA MASAMITSU
IPC: H01B12/10
Filed: 1993-03-05
Abstract: PURPOSE:To improve the workability of a ultra-fine multi-core Nb3Al superconducting wire by the jelly roll method. CONSTITUTION:A composite sheet 20 formed with an Al deposition layer on one face of a Nb sheet is wound on the outer periphery of a Cu metal rod. 21, it is inserted into a Cu metal pipe 22 to form a single-core billet 23, and face reducing machining is applied to the billet 23 to manufacture a single-core wire 24 having a hexagonal cross section. Many single-core wires 24 are inserted into a Cu metal pipe 25 to form a multi-core billet 26, face reducing machining is applied to the multi-corre billet 26 to manufacture a multi-core wire 27, then it is heat-treated at the temperature of 750-850 deg.C for the period from several hr to tens hr to manufacture a multi-core Nb3Al superconducting wire.
Patent JP-H01289807-A (JP)
Title: Production of imidized acrylic polymer
Inventor: RUCHIAANO KANOOBA
IPC: C08F8/48
Filed: 1989-02-23
Abstract: PURPOSE: To produce the imidized acrylic resin exhibition excellent thermal stability by reacting an acrylic resin and an amine modifier in the presence of certain catalyst at a normal pressure at temperature over a melting point of an acrylic resin.  
     CONSTITUTION: The imidized acrylic polymer is produced by reacting an acrylic polymer such as a (meth)acrylic ester(co)polymer (a logarithmic viscosity index of 0.01-7, preferably 0.2-2 dl/g/dimethylformamide at 30°C) preferably 50-600 mol.% of a modifier selected from amine, amide, organic acid ammonium salt, or urea based on an acryl monomer in an extruder in the presence of at least one of catalysts A, B at 150-300°C, preferably 200-300°C. The catalysts are (A) is an ammonium salt of G t+ (Alg - ) t  (G is H, N having alkyl or aryl, etc., Alg is halogen, and t is 1-4) and (B) a salt of organic nitrogen compound such as Lewis acid (e.g. ammonium chloride). 
     COPYRIGHT: (C)1989,JPO