baber/WOPTO huggingface dataset:
Patent JP-H06228604-A (JP)
Title: Metal or metallic compound powder having metal oxide film on its surface
Inventor: SHINKO TAKASHI
IPC: G03G9/083
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a powder having a metal oxide film on its surface having plural properties and fulfilling a complex function by forming a thick film uniform in thickness on the powder surface. CONSTITUTION:A metal or metallic compd. powder is coated with a film of a metal different from the metal or the metal constituting the metallic compd. of the powder having 0.01-20mum thickness in one or plural layers. The metal or metallic compd. powder is dispersed in an aq. soln. of a metal alkoxide, the alkoxide is hydrolyzed to form the metal oxide film on the powder, the process is repeated when plural layers are formed, and the coated powder is dried to obtain a powder having one or plural layers of the metal oxide on the surface.
Patent JP-H08237643-A (JP)
Title: Navigation device
Inventor: INAMORI SHINYA
IPC: H04N7/18
Filed: 1995-02-28
Abstract: PURPOSE: To superimpose a prescribed character onto a screen with simple configuration by attaining stable synchronization even when an electric field strength is weak with deteriorated reception state of a television radio wave. CONSTITUTION: The navigation mode is forcibly selected by switching 1st and 2nd switch sections 11, 12 with switching control signal from 1st and 2nd changeover sections of a controller 18 in the superimposing state and a main control section of the controller 18 controls R, G, B signal output sections to display characters by a prescribed superimposing data read from a ROM of the controller 18 onto a single color background image synchronously with horizontal synchronizing signal and vertical synchronizing signal H, V from a navigation main body 17, and a character, graphics and a symbol indicating a reception channel number and a speaker sound volume or the like are superimposed on the single color background image of the LCD 14.
Patent JP-H04258954-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: ABE AKIRA
IPC: G03C7/42
Filed: 1991-02-14
Abstract: PURPOSE:To reduce the amt. of formaldehyde scattered during processing and to prevent the fading of a magenta dye, the increase of yellow stain and bleach fogging by this processing method. CONSTITUTION:A silver halide color photographic sensitive material is color- developed and successively processed with a regulating bath contg. a formaldehyde releasing compd. and a bath of pH 3.0-5.0 contg. 0.01-0.25mol/l ferric complex salt of an org. acid and having bleaching ability.
Patent JP-H02219677-A (JP)
Title: Failure recovery system of printing output device
Inventor: HAGIWARA YOSHITO
IPC: G03G21/00
Filed: 1989-02-21
Abstract: PURPOSE:To alleviate load on an operator and increase a printing efficiency by printing part or the whole of data which is not yet printed due to failure after its generation during printing, then stopping a printing action, if printing ends and at the same time, resuming it with a display of ending the printing. CONSTITUTION:Paper is reset after removing it by an operator because it is a cause for failure, and a 'start printing' switch 13 is pressed. The control section 11 of a printing output device 6 communicates this switch action to the control section 2 of CPU 1. The CPU 1 retrieves the number of copies of unprinted data corresponding to the preset number of test-printed copies, including the section of printing data, printing of which is suspended, from a main storage section 4. Then the CPU 1 transmits the data to an input data buffer 14 on the printing output device 6. At the same time, after this printing data is printed, the CPU transmits a 'stop printing' instruction to the printing output device 6 and a 'display the end of test-printing' instruction to a display section 17 in the form of a control signal. The printing output device 6 test- prints data and indicates the test-printed data on the display section 17. An operator studies the results of printing and presses the 'start printing' switch 13, if the results are normal.
Patent JP-H10242735-A (JP)
Title: Onboard satellite communication antenna
Inventor: MINAMI YOSHIAKI
IPC: H01Q3/04
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide the antenna by realizing the configuration of easily adjusting a position of an antenna board with an array antenna formed thereto with respect to a feeding probe so as to change an elevation angle of an antenna beam in a so-called remote control way. SOLUTION: The antenna is provided with a metal-made guide 14 at one end of an outer circumferential part of a plane antenna board 11 and a pin fitted to the metal-made guide 14 is placed on a turn table 17 having a feeding probe 19 in the middle. Thus, the plane antenna board 11 is rocked on the turntable 17 by using the metal-made guide 14 as a rotary shaft. A motor 16 is provided on the turntable 17 and power is supplied to the motor 16 through slip rings 21 externally. Thus, the plane antenna board 11 is moved with respect to the feeding probe 19 externally in a so-called remote control way.
Patent JP-H02220517-A (JP)
Title: Counter circuit
Inventor: KOTO CHIYUKI
IPC: H03K23/58
Filed: 1989-02-21
Abstract: PURPOSE:To reset a counter without any external signal by providing plural differentiating circuits, detecting a front edge of an external clock signal at one differentiating circuit and, detecting a trailing edge at the other circuit to reset or count the counter. CONSTITUTION:A differentiating circuit 1 detects a leading edge of an external clock signal, a differentiating circuit 2 detects a trailing edge and the circuits output inverted pulses phiA, phiB respectively. Then a monostable multivibrator 4 inputs the inverted pulse phiB and outputs a pulse phiC having a prescribed time width. The pulses phiA and phiC are inputted to a gate circuit 3, but the circuit 3 blocks the passing of the inverted pulse phiA for a prescribed time when the pulse phiC is outputted to prevent binary counters 5-8 from being reset by the inverted pulse phiA. When an external signal having a period within a prescribed time when the pulse phiC is outputted is received, the counters 5-8 are reset and counted up by the pulse phiB from the circuit 2. Thus, even in the absence of the input of the reset signal, the resetting is attained.
Patent JP-H04258063-A (JP)
Title: Timing pulse generator in pi/4 shift qpsk signal demodulator
Inventor: KOIKE KIYOYUKI
IPC: H04L27/22
Filed: 1991-02-12
Abstract: PURPOSE:To attain nonlinear amplification and to simplify the circuit by implementing timing recovery independently of an envelope of a received pi/4 shift QPSK signal. CONSTITUTION:An output waveform of a full wave rectifier circuit 18 has a sinusoidal wave component of a period 2T to pass a predetermined high and low level alternately for each period T. Then the waveform is given to a band pass filter 19 whose period is a half the transmission symbol period T of a 3p/4 shift QPSK signal and a sinusoidal wave component is extracted therefrom. Since the timing with a period twice a transmission symbol period, it is waveform-shaped by a limiter amplifier 20 of a next stage and a double frequency component is extracted by a multiple circuit 21 to obtain the timing pulse. The timing pulse is fed to 1st and 2nd identification circuits 9,10, in which I and Q signals are identified for a binary value and the signal is demodulated into an original series signal by logic conversion circuit 12.
Patent JP-H09236098-A (JP)
Title: Motor-driven air blower
Inventor: KAKIUCHI AKIRA
IPC: F04D29/44
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively prevent a circulating flow in a clearance between a fan and a fan cover by forming a sealing material arranged between the fan fixed to a rotary shaft and the fan cover to cover the fan out of an easily shavable synthetic resin having heat resistance, flexibility and low frictional performance in a hardened condition. SOLUTION: A fan 13 is fixed to a rotary shaft of a rotor, and a cover 19 which is composed of plural blads 18 and covers the fan 13 is pressed in and fixed to an end plate. An annular part 21 running toward the outside is formed on the peripheral edge of an intake air port 20, and a suction port 15 of the fan 13 is positioned inside of it. A sealing material 22 filled in the annular part 21 is formed of an easily shavable synthetic resin having heat resistance, flexibility and low frictional performance in a hardened condition, and the edge of the suction port 15 of the fan 13 is brought into contact with it. An elastic adhesive, a filler or the like are used as the sealing material 22. Therefore, a circulating flow in a clearance between the fan and the fan cover can be inexpensively prevented.
Patent JP-S60222421-A (JP)
Inventor: TEO FURANSU MARIA KORUNERIUSU
IPC: A01N25/04
Filed: 1985-03-04
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-S60187618-A (JP)
Title: Heat sealing device of walking beam type heating furnace
Inventor: YAMAMURA IKUO
IPC: F27B9/20
Filed: 1984-03-06
Abstract: PURPOSE:To shield the aperture of a hearth even in any operation stage of a movable beam post provided with a heat shielding plate to cover the aperture in the down position of the movable beam by providing the heat shielding plate which acts similarly in the up position of the movable beam to said beam post. CONSTITUTION:A movable beam post 5 penetrates through a hearth aperture 7 provided to a hearth 6 so as to support a movable beam in a furnace A, is supported to a carriage 8 on the outside B of the furnace and is designed to apply rectangular motion to the movable beam in the furnace A. An upper heat shielding plate 9 covering the furnace inside A in the aperture 7 in the down position of the movable beam is provided to the upper part of the post 5. A lower heat shielding plate 10 is provided to the lower part of the post 5 in the position lower by as much as the lifting stroke of the post 5 from the furnace outside B of the aperture 7 in the down position of the beam. The plate 10 covers the furnace outside B of the aperture 7 by maintaining always the min. gap alpha even during the time when the post 5 ascends and moves right after moving left. The heat loss in the furnace is thus decreased.
Patent JP-H09229032-A (JP)
Title: Fastener
Inventor: IWAMOTO TAKASHI
IPC: F16B19/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent fasteners from entwining with each other even if they are transported in a large quantities. SOLUTION: The plate parts 12 of this faster 10 is formed with nearly U-shaped slits 28, and cantilever-shaped elastic pieces 30. Holes 32 are formed by burring on pedestals 20 provided on the opening 12C side, and an annular projecting part 34 is formed around the hole 32. The pedestal 20 is partially formed into a thicker wall than the width of the slit 28 by the projecting part 34. Hereby, the pedestal 20 does not enter the slit 28, and hence the fasters 10 do not entwine with each other.
Patent JP-H01216538-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATAKE HIDEKI
IPC: H01L21/302
Filed: 1988-02-24
Abstract: PURPOSE:To improve reliability without blocking a high integration by setting the radius of curvature of the corners of the upper end of an abrupt step of a groove-dug type capacitor or the like to a predetermined range. CONSTITUTION:In a structure in which a step for forming a groove, a hole or the like is formed on the surface of a substrate and a conductor film is disposed through an insulating film on the region of this step, the corners of the upper end of the step are rounded at approx. 100-400Angstrom  of radius of curvature. A sacrificing oxidation for rounding the corners of the step is preferably conducted by a low value such as 5-15Angstrom /min of oxidizing speed. The radius of curvature is ranged more preferably 100-200Angstrom  and further preferably 140-200Angstrom . Thus, a breakdown strength deterioration due to an electric field concentration and an increase in a leakage current can be effectively suppressed, and a high integrated DRAM having high reliability can be obtained.
Patent JP-H10217499-A (JP)
Title: Ink supply container
Inventor: OKUBO KATSUHIRO
IPC: B41J2/175
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To house a plurality of ink bags in a space as small as possible. SOLUTION: Since two ink bags 22U, 22L are contained in a case body 1 through a partition 15, the container space is reduced correspondingly and detection pieces 19U, 19L of respective detection plates 18U, 18L mounted thereon are shifted from each other with the forward ends thereof being arranged at same height. According to the arrangement, the end of ink can be notified by displacing a common detection lever through a corresponding detection piece when the ink in any one bag is used up.
Patent JP-H08240419-A (JP)
Title: Color picture pattern detecting device
Inventor: ARAI HIROAKI
IPC: B41F33/14
Filed: 1995-03-01
Abstract: PURPOSE: To enhance the detecting accuracy of yellow and a light color by alternately emitting a plurality of light emitting diodes as a lighting source, so that the colors suitable for the respective light emitting diodes can be detected. CONSTITUTION: A line image sensor 12 is arranged on an optical axis 14 that is perpendicular to a web 10 on which a picture pattern has been printed, and reflected light and scattered light beams are imaged on the line image sensor 12 by means of a lens system 13. Red color light emitting diodes RD and blue color light emitting diodes BD are arranged in line respectively, and they are thrown on the web 10 being the measuring surface in the directions oblique to the line sensor 12. This optical system is incorporated in a line follower head so that the web 10 of a guide roll is irradiated. As the line image sensor 12, one which is monochromatic and whose light receiving elements of 1024 pieces or 2048 pieces are arranged in a row is used. Thus, even if the color may be yellow or lighter thereof, it can be detected.
Patent JP-H06218015-A (JP)
Title: Air massage device for leg
Inventor: IWATA KOICHI
IPC: A61H7/00
Filed: 1993-01-21
Abstract: PURPOSE:To apply a soft air massage on both sides of a leg part by arranging windingly air cells on both sides of the leg part and repeating expansion and contraction of the air cells. CONSTITUTION:On a windingly fitted outer cover being wound and mounted round a leg part, a plurality of transversely long storing bags 4 are fixed by sewing at the central part in the longer direction of the face being brought into contact with the windingly fitted outer cover and air cell rooms 1A and 1B are held in the storing bag 4 in such a way that the air cell rooms 1A and 1B of the air cells forming the air cell rooms 1A and 1B on left and right of a communicating path 3 are positioned on both sides of the leg part when the windingly fitted outer cover is wound round the leg part.
Patent JP-S63207632-A (JP)
Title: Manufacture of plastic lens
Inventor: SUGIMURA MITSUO
IPC: C08F2/48
Filed: 1987-02-25
Abstract: PURPOSE:To obtain a plastic lens free from internal defects, by making use of ultra-violet rays, which are dispersed and free from directional properties, as ultra-violet rays to be applied to a photopolymerizable monomer. CONSTITUTION:Ultra-violet ray irradiation devices 1a, 1b hold ultra-violet ray sources 3a, 3a', 3b, 3b' in the insides of the devices 1a, 1b and one surface in opposition to a supporting rest 2 of a lens molding tool is constituted of frosted glass 4a, 4b. A mixed solution obtained by adding a photopolymerization initiator and ultraviolet absorbing agent to a mixed solution of an adduct of acrylic acid of 1,3-glycidyl ether or glycerin and polyethylene glycol diachlilate is cast into a lens molding tool 5 constituted of molds 7a, 7b for a lens made of glass and a gasket 8 made of ethylene-ethyl acrylate resin as a photopolymerizable monomer, and it is put calmly on the supporting rest 2 of the lens molding tool. Ultra-violet rays through the ultra-violet ray sources 3a, 3a', 3b, 3b' are dispersed through the frosted glass 4a, 4b while shifting the lens molding tool 5 and applied to the lens molding tool 5. Fine strialike defects having directional properties are not observed on the obtained plastic lens.
Patent JP-S58161712-A (JP)
Title: Method and device for relining of wall of blast furnace
Inventor: WATANABE YOUICHI
IPC: C21B7/06
Filed: 1982-03-18
Abstract: PURPOSE:To reline the walls of a blast furnace easily and safely in relining the walls of the blast furnace in the stage of blowing out, by leaving a top charger intact, installing supporting beams horizontally in the furnace port with the materials inserted through the manhole, and inserting a working deck into the furnace through the tuyere opening. CONSTITUTION:In relining the walls of a blast furnace in the stage of blowing out, a raw material charger 1 at the furnace top is held intact and a stationary deck 2 is installed in the furnace port with the materials brought therein through the manhole at the furnace top. Assembling members for an operating deck 6 and a gnodola 9 are mounted to a working deck 11 and are introduced into the furnace through the opening 17 at the tuyere level. The deck 11 is hoisted with the deck 2 and is stopped temporary thereto, then the deck 6 mounted on the deck 11 is fixed to the deck 2. The gondola 9 is also suspended from the deck 2 freely movably upward and downward. Finally, the deck 11 is mounted to the deck 2 movably upward and downward, and the temporary stopping is released. The workers ride on the deck 11 and reline the walls in the blast furnace.
Patent JP-H04283172-A (JP)
Title: Car body structure for working vehicle
Inventor: SAMEJIMA KAZUO
IPC: B62D25/10
Filed: 1991-03-07
Abstract: PURPOSE:To simplify the installation structure of an openable bonnet cover. CONSTITUTION:Lower edge parts 4a and 4a of a bonnet cover 4 openably arranged to the upper part of a pair of car body frames on both sides 13A and 13A form an abutting edge which abuts against each of the upper surfaces of the car body frames 13A and 13A in a state to be positioned facing the upper surface thereof.
Patent JP-H05241853-A (JP)
Title: Programmable controller
Inventor: TSUNODA TETSUO
IPC: G06F9/46
Filed: 1992-02-28
Abstract: PURPOSE:To reduce the rewriting processing of an interruption program by selectively executing the plural kinds of interruption programs only by one interruption signal. CONSTITUTION:For example, a turned-on interruption request signal is inputted from an outside equipment through an inputting device 60 to a CPU 10. The execution of a present program is interrupted by an interruption processing function in the CPU 10, and a program corresponding to an input interruption terminal is interruptedly activated. The parameter value of a data memory area 50A is read in the CPU 10 corresponding to the activation. Then, numerical values 1-3 are successively compared with the read parameter value by the CPU 10, so that the identification of the parameter value, that is, the identification of an interruption program 40B to be executed can be attained. For example, when 2 is set as the parameter value, a matching judgement is obtained, and the second program corresponding to the parameter value 2 is activated. Thus, three kinds of interruption programs can be selectively executed by one interruption signal.
Patent JP-S51118909-A (JP)
Title: Transistor circuit
Inventor: FUNATSU MICHIROU
IPC: H02J7/02
Filed: 1975-04-08
Abstract: PURPOSE: To get a transistor circuit for a constant-voltage circuit which keeps a load circuit out of a failure evevn if the power is supplied with its polarity erred. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03245303-A (JP)
Title: Pulse waveform symmetry measuring circuit
Inventor: NAKAYAMA MASAAKI
IPC: G11B5/09
Filed: 1990-02-21
Abstract: PURPOSE:To exactly measure the symmetricalness of a pulse waveform by providing an integrator, a pulse counter, a time counter and computing element. CONSTITUTION:An integrator 5, pulse counter 2 to count the number of pulses in a read signal, time counter 1 to count time for measuring the read signal, and computing element 6 to calculate the symmetricalness of the pulse waveform are provided. An arithmetic processing is executed by inputting an integrated value, integrating difference between each pulse interval of the read signal to be measured and the pulse interval of fixed width set in advance, the number of pulses in the read signal to be measured and the time for measuring the read signal to be measured, and the value of the pulse waveform symmetricalness is calculated. Thus, the value of the pulse waveform symmetricalness can be exactly measured.
Patent JP-S57155574-A (JP)
Title: Flash fixing device
Inventor: FURUICHI MASAYOSHI
IPC: H05B41/32
Filed: 1981-03-20
Abstract: PURPOSE:To limit rush current and to improve power factor in a flash fixing device by flowing leading current in correspondence to the lagging current flowing in a capacitor and regulating the lagging current in correspondence to the differential current thereof thereby negating reactive components. CONSTITUTION:When a source voltage V is applied to input terminals 1, 2, the current IL lagging by 90 deg. is generated in a secondary coil 5, and this charges a capacitor 8 for a flash lamp 10. It is possible to limit rush current (initial inflow current) by flowing leading current IC into the capacitor in such a way as to correspond to the lagging current IL. A capacitor circuit 29 is flowed in with the IC which is always larger than the IL. The lagging current is regulated by regulating the reactance by a saturable reactance 26 in such a way as to correspond to the differential current of the IC and the IL, whereby the current of the reactive components is reduced as far as possible. Thereby, the inflow current is limited to about 50%, and the power factor is improved.
Patent JP-S58159085-A (JP)
Title: Processing device of digital video signal
Inventor: MUNESAWA ICHIJI
IPC: H04N9/64
Filed: 1982-03-17
Abstract: PURPOSE:To make a video signal processing device small in size and to improve the reliability, by receiving a video signa consisting of a luminance signal and two color difference signals, and multiplexing color difference signals as a synthesize color difference signal, and separating the luminance signal with the synthesized color difference signal after subjecting them to the arithmetic processing. CONSTITUTION:Component digital signals consisting of a luminance signal Y and color difference signals CR and CB are supplied to terminas 1-6. The signal Y and signals CR and CB are encoded by sampling frequencies having an integral ratio of 2:1. Signals CR and CB supplied to terminals 2, 3, 5, and 6 are arranged alternately to be multiplexed into one signal train by multiplexing circuits 21 and 22. The signal Y and a multiplexed color difference signal C are switched in switching circuits 23-1-23-4 and are outputted to multipliers 24-27. Gains are controlled in multipliers 24-27 by control voltages of terminals 10-13, and the luminance signal and the color difference signal which are added in adders 28 and 29 are outputted to terminals 7-9 through a delay circuit 30 and a separating circuit 31. Thus, the device is made small in size, and the reliability is improved.