baber/WOPTO huggingface dataset:
Patent JP-H05144331-A (JP)
Title: Compound superconductive wire rod and manufacture thereof
Inventor: WADAYAMA YOSHIHIDE
IPC: H01L39/24
Filed: 1991-11-20
Abstract: PURPOSE:To provide a superconductive wire rod having both high critical current density in a high magnetic field and an excellent electromagnetic stability. CONSTITUTION:A superconductor of a stoichiometric composition is finely precipitated together with a paraconducting material in an amorphous or a super-saturated solid solution which generates a number of filament-like superconductors built in a metal sheath. It is electromagenetically stable and has a high critical current density.
Patent JP-H05141305-A (JP)
Title: Knocking control device for internal combustion engine
Inventor: SHIRAISHI TAKASHI
IPC: G01M15/00
Filed: 1991-11-20
Abstract: PURPOSE:To control knocking with high detecting accuracy by inputting knocking signals to the whole A/D terminals used at a scanning function time, and using a scanning result data as a frequency analysis data. CONSTITUTION:In order to detect knocking, knocking signals 401 are passed through an analog filter 402, and a frequency component equal to or higher than 20kHz is cut, and signals containing only a frequency component lower than 20 kHz are inputted to an amplifier 403. The amplified signals are inputted simultaneously to four A/D converting input terminals of a microcomputer 404, and are converted from analog signals to digital signals. By using the microcomputer 404 by which converting times become constant at a scanning function time of an A/D converter 405, sensor signal sampling is carried out in a scanning mode of an A/D converting terminal. Thereby, knocking detecting accuracy can be increased, so that an ignition timing can be set optimum.
Patent JP-H09144779-A (JP)
Title: Method and device for venting air
Inventor: KUWASAKO MASARU
IPC: B60T17/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To securely vent the air through evacuation without being impeded by the residual liquid. SOLUTION: A reservoir tank 1 of a master cylinder, i.e., a brake piping is evacuated to the first specified degree of vacuum through a connection part 3 and a passage 11. When the first specified degree of vacuum is attained, a control valve VA5 for introducing the outside air connected to the passage 11 is opened to introduce the outside air, and the degree of vacuum is rapidly dropped to the atmospheric pressure, and the residual liquid in the brake piping is atomized by the impact. When the control valve VA5 is opened, the control valve VA2 is closed to impede introduction of the outside air to a suction device 23 side. The brake piping is then evacuated again, and evacuation is made to the second prescribed degree of vacuum which is larger than the first value. The brake fluid is fed from the passage 12 to the reservoir tank 1.
Patent JP-H02150852-A (JP)
Title: Electrophotographic sensitive body
Inventor: MURAKAMI MUTSUAKI
IPC: C08G77/48
Filed: 1988-12-01
Abstract: PURPOSE:To provide high performance, high sensitivity and excellent durability by using a specific high polymer as a binder for a charge generating layer. CONSTITUTION:The high-polymer compd. expressed by the formula I is used as the binder for the charge generating (CG) layer. In the formula, R1 - R4 denotes 1 - 7C alkyl group or aryl group contg. deriv., such as phenyl and naphthyl; n denotes >=2 integer. This high-polymer binder can realize the excellent characteristics as the photosensitive body when combined with a suitable CG material. Since the high polymer has film formability, the polymer can form the CG layer without requiring an ordinary binder resin and since the high polymer itself has a photoconductive characteristic, the high sensitivity is obtd. by using this high polymer. Since the high polymer has high thermal stability, the CG layer having the excellent durability is formed.
Patent JP-H06130832-A (JP)
Title: Image forming device
Inventor: INOUE MASAHIRO
IPC: G03G15/16
Filed: 1992-10-16
Abstract: PURPOSE:To prevent the defect of an image from being caused by transferring and sticking o a releasing agent used at the time of fixing toner to a photosensitive drum through a recording material. CONSTITUTION:A spacer particle applying device 60 is disposed between a developing part and a transfer part near the outer peripheral surface of the photosensitive drum 3. The device 60 has spacer particles in a container 61 so as to apply the spacer particles on the surface of the photosensitive drum by a coating roller 62. Hitherto, the releasing agent applied in a fixing device 30 is transferred and stuck to a transfer drum 9 and the photosensitive drum 3 through the recording material P in the case of copying both sides of the recording material P, so that the defect of the image is apt to be caused. Then, by applying the spacer particles on the photosensitive drum 3 by the device 60 when the photosensitive drum 3 directly comes in contact with the transfer drum 9, the releasing agent is prevented from being transferred and stuck on the photosensitive drum 3 from the transfer drum 9.
Patent JP-H04348981-A (JP)
Title: Cassette
Inventor: IIAN PIITAA KORINZU
IPC: B41J35/28
Filed: 1991-11-20
Abstract: PURPOSE: To easily assemble a cassette by arranging a first guide member and a second guide member in combination. CONSTITUTION: Guide posts 206, 214 form a surrounded first guide passing an image recording tape 114. Guide posts 204, 212 form a second guide for guiding an image recording tape 114 and an adhesive support tape in a superposed state. At the time of assembling the cassette, the lower guide posts 204, 206 form a slot for holding, in place, an end of the tape 114 at an outlet 112 in cooperation with wall regions 220, 221 of the cassette housing. Then, a cover member 202 is disposed, in place, the upper and lower guide posts 212, 214, 204, 106 are combined to form a guide surrounded for the tape 114. Thus, the cassette can be easily assembled.
Patent JP-H06131598-A (JP)
Title: On vehicle collision preventing device
Inventor: ARITA SATORU
IPC: B60W30/00
Filed: 1992-10-16
Abstract: PURPOSE:To measure an inter-vehicle distance and to execute collision preventing processing independently of the existence of reflectors on a road side. CONSTITUTION:Laser beams are radiated to the advancing direction of his own vehicle while sweeping them and the reflected light of the laser beams from a preceding vehicle is detected. A distance detecting circuit 8 calculates a distance up to the preceding vehicle based upon a propagation delay time from the radiation of laser beams up to the reception of the reflected light. A signal processor 9 inputs a weeping angle from a sweeping angle detecting circuit 7, a distance from the circuit 8 and the speed of high own vehicle from a speed sensor 10, calculates the degree of dangerousness of collision between each preceding vehicle and his own vehicle and determines a distance from the preceding vehicle having the largest dangerousness as an inter-vehicle distance.
Patent JP-H07161913-A (JP)
Title: Semiconductor device
Inventor: SAWAMOTO SHINICHI
IPC: H01L23/50
Filed: 1993-12-06
Abstract: PURPOSE:To prevent the outer lead of a semiconductor device by interconnecting an outer lead adjacent to the other outer lead and an insulating body. CONSTITUTION:A semiconductor pellet 2, an inner lead 3A, a bonding wire and the like are sealed with a resin-sealed body 1A which is formed in a square- like surface. The inner lead 3A is formed in one body with an outer lead 3B. The plurality outer leads 3B are arranged along each side of the resin-sealed body 1A outside the resin-sealed body 1A. The inner lead 3A is connected with the outer lead 3B adjacent to the other outer lead 3B. Thereby, the deformation of the outer lead 3B can be prevented.
Patent JP-2000134940-A (JP)
Title: Current control circuit
Inventor: KIDERA KAZUNORI
IPC: H05B41/282
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a current control circuit which can prevent the malfunction of PWM control. SOLUTION: A current control circuit is constituted of a judgement circuit 4 and a second control circuit 5. An output terminal Q of a latch circuit LH2 is connected to the gate of a switching element Q6 of a load current limiting circuit 2. The judgement circuit 4 is constituted of a comparator CP which is inputted with the current detected by a detection circuit R1 for a non- inversion terminal and is inputted with a reference current value of a reference power supply A for an inversion terminal, a flip-flop latch circuit LH1 for delay with its set terminal S connected by an output terminal of the comparator CP and a reset terminal R connected by an output terminal of a reference oscillator PG of the second control circuit 5,  and an AND circuit 41 which is connected on the input side by the output terminal of the comparator CP and an inversion output terminal BQ of the latch circuit LH1 for delay. An output terminal of the AND circuit 41 is connected to a reset terminal R of a latch circuit LH2 of the second control circuit 5.
Patent JP-2001121189-A (JP)
Title: Waste water treatment method and apparatus therefor
Inventor: TAJIMA YOSHINOBU
IPC: C02F9/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an effective waste water treatment method and apparatus which solves the scale deposition of a fixed bed type biological treatment device when adding excess calcium sources into waste water containing fluoride ions and nitrogen components, removing the fluoride ions as calcium salt and subjecting the waste water to nitrifying and denitrifying by a fixed bed type biological treatment. SOLUTION: This waste water treatment method has a first stage of adding the calcium sources to the waste water and removing the fluoride ions as the calcium salts from the waste water, a second stage of supplying the waste from which the fluoride ions are removed to a liquid flow type condenser, impressing a DC voltage to a pair of the electrodes of the liquid flow type condenser and removing the ion components from the waste water under flow or recovering water to obtain the waste water decreased in the calcium ions, then recovering the removed calcium ion components together with the waste water under the flow by shorting the electrodes or reverse connecting a DC power source and a third stage of subjecting the waste water from which the calcium ions are removed to a biological treatment in the fixed bed type biological treatment apparatus.
Patent JP-2000125791-A (JP)
Title: Ph adjustor composition for boiled noodles
Inventor: KIFUNE KENZO
IPC: A23L7/109
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To quickly dissolve an organic acid in hot water used when boiling boiled wheat vermicelli, etc. SOLUTION: This composition is obtained by adding and mixing sodium hydrogencarbonate with an organic acid which is in a powdery form at normal temperature such as adipic acid, malic acid or citric acid. The resultant composition is added to hot water to thereby produce bubbles and promote the dissolution of the organic acid.
Patent JP-2001122596-A (JP)
Title: Tilt angle controller of forklift
Inventor: MURASE NOBORU
IPC: B66F9/24
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a tilt angle controller of a forklift that can speedily find secular of an output signal value of a tilt angle detector and easily diagnose the output signal value. SOLUTION: The controller respectively previously detects and stores, as a forwardly tilting end angle, a tilt angle when a lever operation amount is an operation amount for forwardly tilting a fork and a state in which the tilt angle is constant continues for a predetermined certain time (Ts), and as a backwardly tilting end angle, a tilt angle when the lever operation amount is an operation amount for backwardly tilting the fork and the state in which the tilt angle is constant continues for a predetermined certain time (Ts), and detects abnormality of the tilt angle detector based on a comparison between the stored forwardly tilting end angle and backwardly tilting end angle,  and a normal forwardly tilting end angle and a normal backwardly tilting end angle that are detected in a method same as the method of detecting the forwardly tilting end angle and the backwardly tilting end angle in a normal operation.
Patent JP-H09149328-A (JP)
Title: Broadcasting video output device
Inventor: MATSUMOTO HIROBUMI
IPC: H04N5/445
Filed: 1994-12-09
Abstract: PURPOSE: To easily obtain information in relation to broadcasting contents by permitting a viewer to freely select a super image so as to execute synthesis. CONSTITUTION: A broadcasting video output device 2 is provided with function for receiving TV radio wave from a broadcasting station 1 and displaying it in a monitor TV 25. The broadcasting station 1 is provided with a super code data superimposing circuit 11 superimposing super code data on an inputted video signal. Moreover, a TV transmitter 12 transmitting the superimposed video signal as TV radio wave together with a voice signal is added in configuration. The broadcasting video output device 2 is constituted by adding a TV tuner 20 having a function as a TV receiver, a super data decoding circuit 21 decoding super code data which is added in the received video signal, a CD-ROM control circuit 22 retrieving CD-ROM 26, a super synthesizing circuit 23 synthesizing the video signal selected by retrieval with the video signal and a voice synthesizing circuit 24 synthesizing selected voice with original voice.
Patent JP-H0244096-A (JP)
Title: Method and apparatus for vapor phase synthesis of diamond
Inventor: KANDA KAZUTAKA
IPC: C30B29/04
Filed: 1988-12-02
Abstract: PURPOSE:To synthesize diamond on a base material at a low cost by heating graphite and a base material to specific temps., respectively, in a vacuum tank and filling the vacuum tank with a gaseous mixture of hydrogen gas and oxygen compound gas in a specific ratio. CONSTITUTION:The inside of a vacuum tank 1 is evacuated to about 10<-4>Torr via an evacuation pipe 7, and a graphite powder 2 placed on a heater 3 is heated to 600-1200 deg.C by means of electrification. Subsequently, when the degree of vacuum reaches about 10<-5>Torr, an exhaust valve 8 is closed and a gaseous mixture of hydrogen gas and oxygen compound gas in which the atomic ratio between hydrogen and oxygen is regulated to 1:(0.001 to 0.3) is introduced via a gas-introducing pipe 9 until a pressure of about 100Torr is reached. Further, a filament 4 is electrified to carry out heating, and diamond is synthesized on a base material 6 disposed in the vicinity of the above filament and heated to 600-1200 deg.C. By using the gaseous mixture containing hydrogen and oxygen as mentioned above, carbon source can be continuously supplied from graphite, and diamond can be synthesized inexpensively.
Patent JP-H06213836-A (JP)
Title: X-ray analyzer
Inventor: RABUISEKAARU IEREPEDEI
IPC: G01N23/22
Filed: 1993-11-11
Abstract: PURPOSE: To provide an X-ray analyzing equipment capable of performing both X-ray diffraction and fluorescent X-ray and requiring only a single radiation source. CONSTITUTION: A device for elementarily and structurally analyzing a crystalline sample has a multicolor X-ray source 11, a mounting means 15 for mounting a sample 14 so as to be exposed by X-ray, and one or more fluorescent channels 17 capable of selecting an X-ray having a specified wavelength and energy and having a means 20 for detecting the selected X-ray. Further, it has a diffraction channel 28 capable of selecting a natural X-ray wavelength in the radiation source 11 continuously to the diffraction of X-ray by the sample 14, and detecting the selected natural X-ray, and an operating means 32 for operating the circular motion of the diffraction channel 28 to the sample 14 so as to detect the X-rays emitted from the sample at different diffraction angles.
Patent JP-H08161241-A (JP)
Title: Wireless input device
Inventor: NISHIONO HIROAKI
IPC: G06F3/02
Filed: 1994-12-09
Abstract: PURPOSE: To lower a cost, to improve operability and to enable a free operation attitude in basic constitution relating to a wireless input device used for an information processor and a game equipment for household use, etc. CONSTITUTION: This wireless input device 6 freely attachable and detachable to/from a main body 1 is provided with a wireless communication part for performing wireless communication, a keyboard part 9 composed of plural switches, electrode terminals 7 to be in contact with the charging terminal 3 of the main body 1 when it is mounted to the main body 1 and a battery part chargeable from the main body 1 through the electrode terminals 7.
Patent JP-H11144229-A (JP)
Title: Magnetic recording medium
Inventor: HARA KATSUTOSHI
IPC: G11B5/716
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having good surface property and enough electromagnetic conversion characteristics. SOLUTION: This magnetic recording medium is obtd. by forming a first magnetic layer on a nonmagnetic supporting body and forming a second magnetic layer on the first magnetic layer. The first magnetic layer is prepared by dispersing nonmagnetic powder and planer ferromagnetic hexagonal ferrite powder having the easy axis of magnetization in the perpendicular direction to the plane in a binder. The second magnetic layer essentially consists of ferromagnetic powder dispersed in a binder. In the first magnetic layer, the squareness ratio in the longitudinal direction and the squareness ratio in the perpendicular direction are <=0.7 and >=0.5, respectively.
Patent JP-2000134853-A (JP)
Title: Electric motor
Inventor: AKEI MASAO
IPC: H02K3/52
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To forcibly fix a coil to stator salient poles by supporting an area between the tips of the adjacent salient poles where a coil winding coil is inserted with an elastic fixing body. SOLUTION: A coil winding coil 13 is fitted to a salient pole 121 of a stator 12 of an electric motor 1, and an elastic fixing body 14 is engaged to an area between the tips of the salient pole 121. The fixing body 14 is formed by bending a rectangular metal plate and is elastic so that is recovers when it is pushed and contracted. Therefore, although the fixing body 14 tries to be opened due to the self elasticity, its position is supported due to the elastic force since the entrance of a slot 122 is formed to be narrow. Then, the coil winding coil 13 is retained while being pressed by the fixing body 14, thus preventing the coil winding coil 13 from being pulled out and falling even if the motor 1 is vibrated.
Patent JP-2000129118-A (JP)
Title: Ionically or nonionically stabilized epoxy adduct as water-dilutable base resin for isocyanate-crosslinkable binary-component system
Inventor: DWORAK GERT DR
IPC: C08G18/64
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ionically and nonionically stabilized epoxy adduct that can provide a binary system useful as a binder for paint occurring no bubbles or defects in coated layers, even when it is combined with unblocked isocyanates under specific conditions. SOLUTION: (A) A hydrophilic epoxy adduct bearing hydroxy groups as a reactive group that is selected from among a cationically stabilized hydrophilic epoxy adduct, an anionically stabilized hydrophilic epoxy adduct, a nonionically stabilized epoxy adduct, and an amphoterically stabilized epoxy-amine adduct, and (B) a water-based dispersion of unblocked difunctional or polyfunctional isocyanate are used as the base to obtain a binary component system. In a preferred embodiment, the adduct of an epoxy resin of a specific epoxy group content of 300-11,500 mmol/kg to an amine bearing only tertiary amino groups is used as the cationically stabilized epoxy adduct in the component A.
Patent JP-H01150045-A (JP)
Title: Reduction gear for rotation
Inventor: TSUBOTA RYUSUKE
IPC: F16H1/32
Filed: 1987-12-03
Abstract: PURPOSE:To promote the lightness of weight decreasing space in radial and major-axis directions by overlapping an output side rotary member with a reduction gear frame unit while providing mutually opposed facing peripheral grooves in an overlapped part and arranging a large number of wear reducing members in the groove. CONSTITUTION:A reduction gear forms in its frame unit 7 a cylindrical protrusive part, and its inside inserts an output side rotary member 9 overlapping. The cylindrical protrusive part forms in its internal peripheral surface a V-shaped peripheral groove, and the rotary member 9 forms also in its peripheral surface, opposed mutually facing to the V-shaped peripheral groove, a V-shaped peripheral groove. In these mutually opposed peripheral grooves, a large number of wear reducing members 11, forming a column unit, are provided being arranged in a manner wherein major axes cross at a right angle with each other. Accordingly, the output side rotary member 9, while its position is restricted, is rotatably supported to the frame unit 7. Consequently, the reduction gear, in which length in a major-axis direction and space in a radial direction can be decreased, enables the lightness of weight to be attained.
Patent JP-H08162947-A (JP)
Title: Microcomputer-controlled piezoelectric oscillator
Inventor: IWAMOTO HIROYUKI
IPC: H03L1/02
Filed: 1994-12-09
Abstract: PURPOSE: To perform accurate temperature compenstation even for the rapid change of an ambient temperature and to prevent the degradation of frequency stability. CONSTITUTION: A frequency divider 2, the frequency divider 3 and a highly accurate frequency comparator 4 are provided. An output frequency F (t0 ) when the ambient temperature T is t0 is defined as a center frequency f0 and a difference between the frequency divided output frequency F1 (t0 ) of the frequency divider 2 and the frequency divided output frequency F2 (t0 ) of the frequency divider 3 at the time is stored in a memory circuit 7 as a reference value. A microcomputer circuit 6 obtains the change amount Δf of the output frequency F to the center frequency f0 based on the reference value stored in the memory circuit 7 and a digital code from an analog/digital converter 5, supplies an analog voltage corresponding to the change amount Δf through a digital/analog converter 8 to a voltage-controlled piezoelectric oscillator 1 and keeps the output frequency F at the center frequency f0 .
Patent JP-H10150577-A (JP)
Title: Image processor
Inventor: INOUE KATSUMI
IPC: H04N1/46
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a processing circuit by correcting the calibration of color conversion, while using shading correction data provided by interpolating data measuring at the plural proscribed points of shading patch arranged in scanning direction. SOLUTION: For a photosensitive material A wound around an exposure drum 36, an exposure unit 34 performs scanning exposure, while moving in the rotary shaft direction (sub-scanning direction). A developing device 24 overlaps an image-receiving material C on the exposed photosensitive material A, performs thermal development and transfer and outputs the image-receiving material C, on which the image is transferred and formed, as a hardcopy. In this case, the calibration path for various kinds of colors and concentration is formed outside the image area of image-receiving material C, and the shading path of uniform concentration is formed in the sub-scanning direction. Together with data for color conversion table correction, a color measuring gauge 26 measures the shading patch at five positions, for example, in the sub-scanning direction.