baber/WOPTO huggingface dataset:
Patent JP-S59105714-A (JP)
Title: Analog/digital converter
Inventor: KANEKO YOSHIO
IPC: H03M1/12
Filed: 1982-12-08
Abstract: PURPOSE:To ensure the continuous A/D conversion of an analog voltage input at a speed higher than the converting speed proper to the using A/D converter, by starting the operation of each A/D converter with a shift for every fixed time and delivering successively the obtained conversion end data. CONSTITUTION:A/D conversion outputs C1 and C2 are supplied to an A/D conversion control circuit 3 together with A/D conversion end signals B1 and B2. Then the circuit 3 supplies A/D conversion start signals A1 and A2 to A/D converters 1 and 2 with a shift for every fixed time and then reads and stores successively A/D conversion outputs C1 and C2 corresponding to read-in signals of the outputs C1 and C2 every time when the signals B1 and B2 are successively supplied from converters 1 and 2. Then the signals A1 and A2 are successively supplied, and at the same time the preceding conversion outputs C1 and C2 stored in response to the signals A1 and A2 respectively are delivered with switching. An A/D conversion end signal B is delivered after switching of each output.
Patent JP-H0379385-A (JP)
Title: Thermal recording material
Inventor: FUKUI SATOSHI
IPC: B41M5/26
Filed: 1989-08-23
Abstract: PURPOSE:To eliminate the printing trouble problem due to sticking without lowering color forming recording sensitivity by specifying the optical surface roughness of a thermal color forming layer. CONSTITUTION:A thermal recording material has a sheet-like substrate and the thermal color forming layer formed at least on one surface of the sheet-like substrate and containing a substantially colorless dye precursor, the coupler reacting with said dye precursor under heating to form a color, white pigment and a binder. The optical surface roughness Rp value of the thermal color forming layer is set to 5mum or less before the application of heating recording operation and held to 2mum or more even after the application of heating recording operation. By this method, the thermal recording material having high color forming recording sensitivity and generating no sticking can be provided.
Patent JP-H08222399-A (JP)
Title: High-frequency plasma generator
Inventor: FUJII SHUITSU
IPC: H01L21/302
Filed: 1995-07-31
Abstract: PURPOSE: To enable a base of a large area to be processed with a plasma by providing a plurality of downwardly open plasma generation chambers on the upper-end wall of a plasma reaction chamber, and supplying a reaction gas into each of the plasma generation chambers. CONSTITUTION: A base support stand 3 for supporting a large base 2 is installed in the lower inside portion of a plasma reaction chamber 1 covered with a wall body, and a plurality of plasma generation chambers 5 open downward at an upper-end wall 4 are placed in the upper inside portion. A plurality of electrode blocks 8a to 8e are aligned on the upper end wall to correspond to the plural lines of plasma generation chambers 5. Gas introduced into each plasma generation chamber 5 sandwiched between alternating electrodes consisting of the array of electrode blocks 8 produces a plasma state. Therefore, large-area base processing can be carried out effectively and uniformly.
Patent JP-H1162720-A (JP)
Title: Egr controller for engine
Inventor: SHIRAKAWA AKIRA
IPC: F02D41/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To improve response to control of an EGR quantity during a transitional operation, by processing in advance a target EGR amount in accordance with a dead time required for exhaust to flow into a cylinder through an EGR valve, and feedbacking the target EGR quantity to a quantity of intake air actually measured. SOLUTION: When controlling an engine 20 by a control unit 30, a basic quantity of fuel injection is retrieved based on an operating status of the engine, and a quantity of fuel injection is found by carrying out various compensations. While an EGR differential pressure is computed by the output of an intake air pressure sensor 13 and an exhaust pressure sensor 14, a target EGR quantity is processed in advance in accordance with a dead time required for exhaust gas to flow into a cylinder through a EGR valve 4. In addition, a basic quantity of intake air is computed in accordance with an operating status and a target EGR rate, and the target EGR quantity is compensated in accordance with a ratio of a quantity of intake air actually measured by an air flow meter 12 to the basic quantity of intake air.  A required opening of the EGR valve is computed by the target EGR quantity and an EGR differential pressure, and an opening of the EGR valve 4 is controlled.
Patent JP-H0378130-A (JP)
Title: Multibeam optical head
Inventor: IRIE MITSURU
IPC: G11B7/14
Filed: 1989-08-21
Abstract: PURPOSE:To prevent the change of geometrical optical property for the change of the wavelength of a light source occurring due to oscillation output and environmental temperature by constituting an image rotating prism by sticking two or more kinds of materials with different wavelength dispersion of a refractive index. CONSTITUTION:The image rotating prism 18 is composed by sticking two or more kinds of materials with different wavelength dispersion of the refractive index. When the beam of light made incident from an air layer to the image rotating prism 18 at an angle theta2, it follows that the angle theta2 of emitted light and an emitting position M can be prevented from being changed as shown in broken line to suppress the fluctuation of the optical axis position and the inclination of the emitted light for the change of the wavelength. In other words, the material of a first prism 22 and that of a second prism 23 can be selected so as to satisfy such condition. In such a manner, no geometrical optical charac teristic is changed even for the change of the wavelength of the light source due to the oscillation output and the environmental temperature, and the fluctua tion of an optical axis can be eliminated.
Patent JP-H0749809-A (JP)
Title: Cache memory controller
Inventor: SATO MASATOSHI
IPC: G06F12/08
Filed: 1993-08-06
Abstract: PURPOSE:To prevent the performance of a large-scale multiprocessor system from decreasing and guarantee no contradiction by dividing an operation group of processor elements and putting them in synchronous units which exclusively use a network only at the time of signal transmission. CONSTITUTION:The processor elements 10-1 to 10-n are connected to a common bus 30. The synchronous unit control parts 13-1 to 13-n in the respective processor elements 10-1 to 10-n perform control so that the common bus is exclusively used only at the time of signal transmission. Monitor parts 14-1 to 14-n after exclusively using the common bus 30 by the synchronous unit control parts 13-1 to 13-n monitor the common bus 30 only for a maximum time required to receive a response to a request. State management parts 15-1 to 15-n determine the states of data of cache memories 12-1 to 12-n according to the contents of a signal which is inputted within the monitor time. Consequently, the utilization efficiency of the common bus 30 is improved to prevent the speed of the large-scale common bus from decreasing.
Patent JP-2001039364-A (JP)
Title: Core metal for elastic crawler and elastic crawler
Inventor: UENO YOSHIRO
IPC: B62D55/253
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To secure vulcanized adhesive strength of an interface between core metal and rubber, and prevent separation of the interface by arranging rolling wheel guide projections in the core metal embedded at an interval in the belt lengthwise direction in an endless belt-like body composed of an elastic material, and forming through holes in a position lower than rail surfaces of these guide projections. SOLUTION: In core metal 1 embedded at an interval in the belt lengthwise direction in an endless belt-like body composed of an elastic material such as rubber, derailment preventive corner parts 2L, 2R are formed in a lateral directional central part, and rolling wheel guide projections 3L, 3R having rail surfaces 3L-1, 3R-1 are formed outside these corner parts 2L, 2R. These rolling wheel guide projections 3L, 3R are formed on left/right wing parts 5L, 5R of the core metal 1 via ribs 7L, 7R, and in this case, through holes 8L, 8R are formed in the belt lengthwise direction in the left/right ribs 7L, 7R. Thus, the elastic material is filled below the rail surfaces 3L-1, 3R-1 to increase vulcanized adhesive strength of an interface between the core metal and rubber.
Patent JP-S6276596-A (JP)
Inventor: SHIMADA YUZO
IPC: H05K1/03
Filed: 1985-09-27
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-H0943639-A (JP)
Title: Transmission type display device
Inventor: SATO TAKUO
IPC: G02F1/136
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent a contrast from lowering caused by multipath reflection by providing a black matrix structure at a driving substrate. SOLUTION: A driving substrate 1 positioned at the side of outgoing light of a transmission type display device has a group of pixels 4 which is a structural unit including a pixel electrode 6 and a switching element 7, and a black matrix shielding a closed part of each pixel 4 at the side of incidental light. The black matrix has a laminated structure of low reflective material layers (16M, 16P, 16F) and high reflective metal layers (9, 11, 12) laminated via interlayer insulation film 17. Both are patterned and are partly overlapped on each other and comlementarily shield the incidental light.  Bare areas of the low reflective metal layers (16M, 16P, 16F) are enlarged looking at them from the top at the side of the incidental light on the counter substrates 2, while the bare areas of the high reflective metal layers (9, 11, 12) are reduced to suppress a surface reflection factor of the black matrix. Thus, multipath reflection in the liquid crystal 3 disappears and contrast is prevented from lowering due to leakage light.
Patent JP-H0958413-A (JP)
Title: Vehicle anti-theft device
Inventor: KAWAI HIDEYASU
IPC: B60R25/04
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To unable the start of an engine immediately when a vehicle is found to be a theft one before an engine is started, and inform a driver of it. SOLUTION: When a vehicle is found to be a theft one before an engine is started, an output CODI from a code collating device 14 to an engine control device 17 is reduced immediately to a low level, fuel injection and ignition are cut immediately before the engine start is completed, and thus the start of the engine is unabled completely. When the theft is not found before the engine is started, the completion of engine start in which a battery voltage is recovered is awaited, transmission request signals are output from the engine control device 17 to the code collation device 14, and the permission/prohibition signals for fuel injection and ignition are output from the code collating device 14 to the engine control device 17 according to the theft judgement results.  During the theft judging treatment, a warning lamp 30 lights up and, when the judgment results are found to be the theft, the warning lamp 30 is made flash and, when it is found normal, the warning lamp 30 goes off.
Patent JP-S6461435-A (JP)
Title: Production of dialkylnaphthalenes
Inventor: MINAMI RYOHEI
IPC: C07C2/64
Filed: 1987-08-28
Abstract: PURPOSE:To increase concentration of a dialkylnaphthalene, by reacting naphthalenes with a lower olefin to provide an alkylnaphthalene mixture and isomerizing or trans-alkylating the resultant mixture in the presence of AlCl3 as a catalyst and HCl gas as a cocatalyst in a solvent. CONSTITUTION:Naphthalenes are reacted with a lower olefin (normally ethylene or propylene) in a solvent at 50-90 deg.C to provide an alkylnaphthalene mixture, which is then isomerized or trans-alkylated in a solvent (e.g. hexane or heptane) at 50-100 deg.C (preferably 50-90 deg.C) by adding AlCl3 as a catalyst and HCl gas as a cocatalyst to improve the concentration of a dialkylnaphthalene. The resultant product in the latter stage is separated into a solvent layer and a catalyst layer consisting of polyalkylnaphthalenes and the AlCl3. The obtained catalyst layer is subsequently circulated. The reaction can be carried out at the low temperature to suppress reaction forming heavy substances and the aimed substance is simultaneously obtained in a high concentration and yield.
Patent JP-2000043564-A (JP)
Title: Window glass for vehicle, and its fitting structure
Inventor: HASHIMOTO HIDEYUKI
IPC: B60J1/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To surely fit a glass plate by providing a synthetic resin frame body having a frame body part fixed to the glass body and a soft lip part projected from a part opposite to an opening flange part of the frame body part to absorb the gap caused by dimensional tolerances between the glass plate and the opening flange. SOLUTION: A synthetic resin frame body 15 is formed of a frame body part 16 attached to a peripheral edge part on an inner surface of a glass plate 12 and a soft lip part 18 projected from a part in the vicinity of an end face of the glass plate 12 in the direction of an opening flange part 26 opposite thereto. The lip part 18 is deflected by an excessive length and pressed against the opening flange part 26. By hardening an adhesive 21 in this condition, a vehicle window glass 11 is fitted to the side of the opening flange part 26 while maintaining the same level between an external surface 25a of a vehicle body 25 side and an external surface 14 on the glass plate 12 side. The positional deviation caused by dimensional tolerances between the glass plate and the opening flange can be absorbed.
Patent JP-H0378715-A (JP)
Title: Optical system for distance measurement
Inventor: KOYAMA TAKASHI
IPC: G01C3/06
Filed: 1989-08-22
Abstract: PURPOSE:To allow the multipoint distance measurement over the entire part of an image plane with high accuracy by providing a condenser lens face and a deflecting means consisting of plural divided deflecting planes which deflect a part of the luminous flux transmitted through the lens face in plural directions forming the prescribed angle from the optical axis of an optical system. CONSTITUTION:The rear face of the deflecting means 22 has the plural divided deflecting planes 22b to 22d which deflect a part of the luminous flux from the photodetecting lens 21 in the plural directions forming the prescribed angle from the optical axis L. The deflecting plane 22b among these faces constitutes the coaxial system having the optical axis L with the 1st lens face 22a of the deflecting means 22 and the shape of this lens face is approximately concentric around the central part of the photodetector 23. The deflecting planes 22c, 22d constitute the concave lens faces having a deflecting effect and respectively have the optical axes L22c, L22d. The multipoint measurement with the high accuracy is execute at the plural points in a photographing range while the luminous flux is effectively utilized by one light source or one photodetector.
Patent JP-S60107954-A (JP)
Title: Processing system of analog-digital converting signal
Inventor: ABIKO TOSHIO
IPC: H04L27/14
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a processing unit with high reliability, low cost and small size by demodulating a received modulation wave signal, applying A/D conversion in a timing faster than that of a modulation wave signal to a demodulation signal and recognizing the period when the signal level is constant at one signal. CONSTITUTION:A high frequency amplifier circuit C amplifies a signal from an antenna 31, mixes the signal with a signal formed by a local oscillation circuit E at a mixing circuit D so as to form an intermediate frequency signal. This intermediate frequency signal is amplified by an intermediate frequency amplifier circuit G, detected by a frequency modulation detecting circuit H, a high frequency component is eliminated by a low pass filter circuit I, digitized by an A/D converting circuit J and subject to data processing at a central processing unit K.
Patent JP-S60110913-A (JP)
Title: Acrylic fiber
Inventor: KANBARA YOUICHI
IPC: D01F6/54
Filed: 1983-11-15
Abstract: PURPOSE:The titled fibers, obtained by incorporating a polymer which is a rubber-like at ordinary temperature in a specific amount in an acrylonitrile based polymer consisting essentially of acrylonitrile, and having improved strength and reduced fiber damage without causing splitting nor division, etc. on forming into modified cross-section yarns. CONSTITUTION:Fibers containing (A) 80-99pts.wt. acrylonitrile polymer containing >=30wt% acrylonitrile and (B) 20-1pts.wt. polymer, preferably acrylonitrile- butadiene rubber, epichlorohydrin rubber, polyvinyl acetate or ethylene-vinyl acetate copolymer, which is rubber-like at ordinary temperature. The polymer (A) containing a halogen-containing monomer contained as a copolymerization component has remarkable effect thereof.
Patent JP-H0497810-A (JP)
Title: Plastic molded product
Inventor: TANABE MASAHITO
IPC: B29C45/26
Filed: 1990-08-17
Abstract: PURPOSE:To enhance the efficiency of molding work and to hold high order product value by arranging semi-annular relay runners in an annular shape having slits in opposed relationship. CONSTITUTION:A plastic molded product 1 is equipped with main runners 2, 3 arranged in a separated state. The main runner 2 is connected to both side parts of a semi-annular relay runner 4 having the same cross section as that of each of the main runners 2, 3 at the almost central part thereof and the main runner 3 is connected to both side parts of a semi-annular relay runner 5 at the almost central part thereof. The engaging parts 6, 7 connecting the mutual adjacent parts 2a, 3a of the main runners 2, 3 with a minute cross section are formed to said adjacent parts 2a, 3a of the main runners 2, 3. The leading end surface of the engaging part 7, that is, the connection surface 7b of the adjacent part 2a of the main runner 2 with the engaging part 7 has a minute cross section and, when bending force acts on the engaging part 7, the connection surface 7b can be easily broken.
Patent JP-H0764142-A (JP)
Title: Zoom camera
Inventor: ISHIMARU HISAAKI
IPC: G02B7/08
Filed: 1993-08-31
Abstract: PURPOSE:To provide a zooming camera capable of driving to a wide position or telephoto position anytime by surely removing a backlash in a driving system, in a zooming camera switching a zoom and a driving part except it. CONSTITUTION:In the zooming camera having a zoom driving part 703, the driving part except the drive of the zoom and a switching means 701 changing over the connection of a single motor to the zoom driving part 703 or the driving part except the drive of the zoom, a zooming operation switch 704 is operated to drive the zoom position of a photographic lens into a wide position or telephoto direction. When the zoom position approaches the position of a specific amount or below from the wide position or telephoto position, the zoom position is driven up to the wide position or telephoto position, even if the zooming operation switch 704 is turned off.
Patent JP-H02128693-A (JP)
Title: Novel antitumor antibiotic complex bbm-1675
Inventor: KONISHI MASATAKA
IPC: C12P1/02
Filed: 1989-08-24
Abstract: NEW MATERIAL:An antibiotic BBM-1675A30 having the following characteristics: Solubility, soluble in acetone, ethanol, etc., slightly soluble in benzene and water and insoluble in n-hexane and carbon tetrachloride; color reaction, positive to ferric chloride and negative to ninhydrin reaction; estimated elementary composition (%): C 54.55, H 6.46, N 3.73, S 7.49 and O 27.77; activity, capable of suppressing growth of microorganism, inducing a prophage with a lysogenic bacterium and suppressing growth of mouse P-388 leukemia. USE:An antiulcer agent and antimicrobial agent. PREPARATION:Actinomadura verrucosospora strain H964-92 (ATCC 39334) is fermented and then is separated from a produced antibiotic complex.
Patent JP-S6458164-A (JP)
Title: Color original reader
Inventor: SAKURAI YASUO
IPC: H02P25/06
Filed: 1987-08-28
Abstract: PURPOSE:To eliminate the speed fluctuation at operating direction changeover in reciprocating motion, by arranging a different kind of color filter in a stripe in the moving direction of a bobbin while clipping a light shielding part to a filter body inbetween and driving the voice coil type linear motor concerned by a sinusoidal wave, thereby miniaturizing the filter. CONSTITUTION:A sinusoidal current is fed to a coil 44 of a linear motor 42 and the filter 41 is driven by a sinusoidal wave together with the bobbin 43. Thus, the speed fluctuation when the moving direction of the filter 41 is changed over is prevented. Moreover, since the length of color filters BF, GF, RF is changed in matching with the sinusoidal wave drive, uniform exposure time is obtained in each color. Moreover, the length of the light shielding part 41 among the color filters BF, GF, RF is selected to be a length shielding completely once the incident light on a line image sensor 40, the mixing of color is prevented.
Patent JP-H0957085-A (JP)
Title: Quantitative delivering method
Inventor: SATO AKIMUNE
IPC: B01F7/02
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent the defective discharge from a storage hopper, bridging and clogging in the method for quantitatively delivering refuse and to quantitatively deliver the refuse. SOLUTION: Impeller shafts 11 are horizontally provided in parallel in the intermediate stage in a storage hopper 1, the shafts are rotated by a motor 12 at a revolving speed corresponding to the delivery. A feeder 3 is furnished at the lower part of the hopper 1, the discharge from the feeder 3 is made greater than the deposit from the shafts 11, and the refuse is delivered.
Patent JP-H0531819-A (JP)
Title: Manufacture of semiconductive endless belt
Inventor: YASUI EIJI
IPC: G03G15/08
Filed: 1991-07-31
Abstract: PURPOSE:To constitute the above endless belt so that it is excellent in durability by simple structure and neither and offset in running nor creases are generated. CONSTITUTION:A heat-resistant resin pipe 3 which possesses the higher coefficient of thermal expansion than that of a steel pipe 2 and is in a state of a hand drum is arranged within the steel pipe 2 and at least the resin pipe 3 and a thermoplastic sheet 1 are heated under a state where the thermoplastic sheet 1 molded into a state of an endless belt is arranged on the outer circumference of the resin pipe 3. Then, the thermoplastic sheet 1 is softened and the resin pipe 3 is expanded by this heating and the thermoplastic sheet 1 is pressurized by placing the thermoplastic sheet 1 between the resin pipe 3 and steel pipe 2. Then the same is cooled, the resin pipe 3 is separated from the steel pipe 2 under a state where the thermoplastic sheet 1 is stuck close to the resin pipe 3 and the thermoplastic sheet 1 is made into a state of almost a hand drum.
Patent JP-H1061023-A (JP)
Title: Building frame unit
Inventor: FURUYAMA KATSUMI
IPC: E04B1/348
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To form a frame unit capable of utilizing the living space of a building multipurposely. SOLUTION: In a building frame unit, a frame forming member is constituted of a plurality of strut bodies 20 to be set vertically and a beam body 21 provided for connecting the span of these strut bodies 20 mutually. The depth width of the frame forming member is set larger than the width of the strut 10 or the like, and when disposed along the outer wall, an inside area C is defined for substantially expanding the interior space of the building. Thus, the inside area C allows kitchen facilitates, a water supply and drainage system and the like to be installed therein.