baber/WOPTO huggingface dataset:
Patent JP-S6425145-A (JP)
Title: Silver halide photographic sensitive material having superior aging stability
Inventor: MIYOSHI MASANOBU
IPC: G03C1/09
Filed: 1987-07-21
Abstract: PURPOSE:To reduce changes in the sensitivity and fog of a sensitive material during storage in the raw state by using a silver halide emulsion spectrally sensitized with a supersensitizer and a specified sensitizing dye. CONSTITUTION:The titled sensitive material has a layer of a silver halide emulsion produced with inorg. sulfur added before the end of a chemical sensitization terminating stage and spectrally sensitized with one or more kinds of sensitizing dyes represented by formula I, II or III and a supersensitizer such as a compd. represented by formula IV. In formulae I-III, each of R1 and R2 is alkyl or aryl, each of R3-R5 is alkyl, each of L1-L5 is methine, each of Z1 and Z2 is a group of atoms required to form a ring such as oxazole or quinoline, Z3 is a group of atoms required to form a 6-membered ring, Z4 is a group of atoms required to form a quinoline ring, Z5 is a group of atoms required to form a ring such as thiazole or benzothiazole, X<-> is an acid anion and each of l1-n is 0 or 1. The sensitizing dyes and the supersensitizer may be added between the middle of a chemical sensitizing stage and a time immediately before application.
Patent JP-H0347354-A (JP)
Title: Prestressing method for concrete slab and sleeve for cable with which beam is penetrated
Inventor: INO SATOSHI
IPC: E04C5/08
Filed: 1989-07-14
Abstract: PURPOSE:To construct a concrete slab having thin thickness and being available for installation to a big span by stretching a prestressing steel between beams sustaining the concrete slab, and by giving tension to the prestressing steel with a tensioning jig interposed between the underside of the slab and the prestressing steel. CONSTITUTION:Between beams 2 and 2 that are sustaining a concrete slab 1, a prestressing steel 3 is stretched making the upper or the middle parts of the beams 2 and 2 penetrated therewith. For making the penetration, pipelike sleeves are inserted into through holes 2a and 2a provided to the beams with openings opened toward both sides of the beams 2 and 2. Then tension is given to the prestressing steel 3 with a tensioning jig 4 interposed between the prestressing steel 3 and the underside of the slab 1, and prestress is applied therewith. In case of necessity, the prestressing steels 3 may be arranged in such that they are stretched intersecting each other in one or two directions or a plurality of the prestressing steels are stretched in a bundle. Thereby rationalization in executing work can be realized as prestress can be applied after completion of construction of a structure body.
Patent JP-H1120418-A (JP)
Title: Pneumatic radial tire
Inventor: MATSUMOTO HIROYUKI
IPC: C08L7/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire improving dirt adhesion resistance of a tire side face during travel on the wet road surface so as to always present excellent side face appearance. SOLUTION: At least the surface layer part of rubber forming the outside of both side face part of a tire is formed of a rubber composition composed of one or more kinds of rubber selected from natural rubber, polyisoprene rubber, styrene-butadiene copolymer rubber, polybutadiene rubber, acrylonitrile- butadiene copolymer rubber, isoprene-isobutylene copolymer rubber and ethylene- propylene-diene copolymer rubber, a reinforcing agent and a fluorinated additive containing a perfluoroalkyl group contained copolymer.
Patent JP-H0838157-A (JP)
Title: Culture solution conveyer
Inventor: MATSUMOTO MASABUMI
IPC: C12M1/00
Filed: 1994-08-03
Abstract: PURPOSE:To provide a culture solution conveyer capable of continuously conveying cell bodies in the culture solution together with the culture solution without damaging the cell bodies. CONSTITUTION:This culture solution conveyer involves two or more receiving tanks 1 and 6 arranged parallel to each other for temporarily storing a cell body-containing culture solution sent from a culture tank, liquid level sensors 5 for detecting the level of the culture solution in the receiving tanks, a conveying pipe 11 for conveying the culture solution from the culture tank to the receiving tanks, a discharge pipe 13 for discharging the culture solution from the receiving tank, a force feed gas inlet pipe 12 for introducing a force feed gas to the receiving tanks, gas discharge pipes 22 and 23 for discharging gas from the receiving tanks, a pressure sensor 16 for the force feed gas and control valves 3 and 8 respectively attached to the conveying pipe, the discharge pipe, the force feed gas inlet pipe and the gas discharge pipes. This conveyer involves also a controller 15 for controlling opening and closing of the respective control valves and the pressure of the force feed gas so as to continuously discharge the culture solution by repeatedly storing and discharging the culture solution into and from the respective receiving tanks in order based on signals sent from the liquid level sensors and the pressure sensor.
Patent JP-S6429401-A (JP)
Title: Manufacture of nitrocellulose with radiation-sensitive unsaturated double bond
Inventor: MATSUSHITA JUNJIRO
IPC: C08B7/00
Filed: 1987-07-23
Abstract: PURPOSE:To obtain nitrocellulose with a radiation-sensitive unsaturated double bond, useful as a binder of a magnetic coating composition having good dispersibility and giving a film with a smooth surface and excellent abrasion resistance, by making nitrocellulose and a specific compound react in a solution in the presence of an organic acid. CONSTITUTION:A polyisocyanate (e.g. 2,4-toluene diisocyanate) is reacted with a monomer containing a radiation-sensitive unsaturated double bond and an active hydrogen (e.g., 2-hydroxyethyl acrylate) approximately at a ratio of 1 to 1 to obtain a compound (A) with a radiation-sensitive unsaturated double bond. The component (A) and a component (B), nitrocellulose, are reacted in an organic solvent which is capable of dissolving the component (B) (e.g., methyl ethyl ketone) in the presence of 0.01-3wt.% organic acid (e.g., maleic acid) based on the component (B).
Patent JP-H0232515-A (JP)
Title: Plasma x-ray generation apparatus
Inventor: NINOMIYA NORIHIKO
IPC: H05G2/00
Filed: 1988-07-21
Abstract: PURPOSE:To make it possible to operate stably for a long period of time by using pure water as a dielectric for a capacitor that stores electrostatic energy. CONSTITUTION:When a capacitor 12 is charged by a power supply 1 and a switch 13 is closed with the capacitor maintained in a predetermined voltage, the capacitor 2 within a container 21 is charged and a switch is discharged, thereby generating X rays 10 from a plasma room 5. This capacitor 2 should be a coaxial cylindrical water capacitor with a inner electrode 15 set at a high voltage and an outer electrode 16 set at a low voltage. The use of pure water as a dielectric results in a large relative permittivity and higher efficiency of electrostatic energy storage. A stable operation can be effected for a long period of time by making pure water circulate from an intake port 19 to an exhaust port 20 by connecting with a pure water reproduction apparatus 24.
Patent JP-H0810780-A (JP)
Title: Oxidizing device for water treatment using venturi pipe
Inventor: HONDA HAJIME
IPC: B01F3/04
Filed: 1994-06-29
Abstract: PURPOSE:To enhance the efficiency of using gas for treatment by sucking the treated water in a tank by a pump to feed water to a Venturi pipe, sucking the gas, such as oxygen ozone, injected into the space on the water surface in a hermetic tank from the gas suction hole of the Venturi pipe and ejecting the gas into the water in, the tank so as to effect reaction. CONSTITUTION:The gas suction hole 10 of the Venturi pipe 10 is opened in the hermetic tank 1 contg. the treated water so as to face the space part 11 on the water surface in the tank 1. The treated water 14 in the tank 1 is sucked by the pump 6 and is sent through a pipe 7 to the Venturi pipe 9. Water is injected through a discharge pipe 12 into the untreated water 14, by which a negative pressure is generated in the suction hole 10 of the Venturi pipe 9. The gas, such as oxygen or ozone, supplied into the space part 11 is sucked from a gas supply hole 24 and is intruded into the untreated water 14, by which the untreated water is oxidized and sterilized. The gas (oxygen, ozone, etc.) intruded into the untreated water 14 is circulated and consumed through the Venturi pipe 9.
Patent JP-H0830085-A (JP)
Title: Image forming device and process cartridge
Inventor: SATO HIROSHI
IPC: G03G21/10
Filed: 1994-07-12
Abstract: PURPOSE:To provide a residual developer detecting mechanism capable of detecting remaining developer highly accurately. CONSTITUTION:An electrode 31 is provided in a part nearer to the upstream side in the rotational direction of a developer carrier 21 than the abutting position of a developer regulating member 26 on the developer carrier 21, on the developer regulating member 26 and connected to a residual developer detecting circuit 40. Thus, the amount of the developer on the carrier 21 can be directly detected, so that a highly accurate detection can be attained.
Patent JP-H0346878-A (JP)
Title: Pll circuit
Inventor: SHICHIRO ISAMU
IPC: H03L7/08
Filed: 1989-07-14
Abstract: PURPOSE:To solve both the problem points of video distortion and an SN ratio and the problem of a lock range at the same time by detecting whether synchronous detection is in a lock state or unlock state, and performing detection for the nearly entire period of an input signal in the unlock state and for only the period of a gate pulse in the lock state. CONSTITUTION:A detection signal regarding the lock or unlock state of the synchronous detection detected by a lock state detection part (LOCK DET) 9 controls a control signal switching means 10 to set the phase detection period of a phase detector(PD) 2 to the nearly the entire period of the input signal when the synchronous detection is in the unlock state or to the gate pulse period of the output of a GPG7 in the lock state. Consequently, high-performance video and audio detection characteristics equivalent to those of a measuring instrument are obtained even by the television receiver of public welfare equipment.
Patent JP-H1068650-A (JP)
Title: Device for detecting low liquid level in bottom-draining container
Inventor: HARRIS CLARK EUGENE
IPC: G01F23/56
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for expensive and complicated modifications for integrating a detection system in a liquid level detecting device in a container. SOLUTION: This device is for detecting low liquid level in a bottom-draining container 12 and provided with a spout 14 with a central bore 18 through which a liquid can drain from a bottom of the container 12, a float 38 which is placed so as to move in the spout 14 and buoyant in a liquid to be drained from the container 12, a means 42 for directing a beam of radiation into the spout 14 along a path intersected by the float 38 when a liquid drains to a preselected level within the spout 14, and means 44 and 46 for detecting when the float 38 intersects the beam.
Patent JP-H1025451-A (JP)
Title: Ultraviolet-absorbing coating composition
Inventor: NOMURA SHOICHI
IPC: C09D183/04
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet-absorbing coating composition which gives a film excellent in ultraviolet absorptivity, abrasion resistance, transparency, heat resistance, water resistance, hardness, etc., by using specified (partially condensed) silanol compound(s) and a specified ultraviolet-absorbing component as the constituents. SOLUTION: This composition contains preferably 100 pts.wt. of at least one of silanol compounds represented by the formula R<2> n Si(OR<1> )4-n [wherein R<1> is H or lower alkyl; R<2> is lower alkyl, vinyl, fluoropropyl, γ-glycidoxypropyl or γ-(meth)acryloxypropyl; and n is 0 to 2] or partial condensates thereof and preferably 1-1,000 pts.wt. ultraviolet-absorbing components containing zinc oxide and ceric oxide at a weight ratio of (1:0.1) to (1:10), preferably used in the form of sol(s) dispersed in water or an organic solvent (e.g. n-butanol) alone or a mixture thereof, and comprising sols respectively containing the oxides or a sol mixture containing these two oxides.
Patent JP-S5972252-A (JP)
Title: Contention communication system
Inventor: MIYAZAKI JIYUN
IPC: H04B7/24
Filed: 1982-10-18
Abstract: PURPOSE:To prevent a collision between a transmit and a receive signal by sending the timing of the generation of a contention call from a master equipment to a slave equipment, and controlling the contention occurrence of a signal from the slave equipment. CONSTITUTION:The master equipment 5 sends the timing signal for the next generation of a contention call as time data to the slave equipment together with an answer signal to be returned to the slave equipment in response to a contention call from the slave equipment, and the master equipment 5 controls the generation time of the contention call from the slave station. Consequently, simultaneous calling from >=2 slave stations is prevented. Further, the power source of the transmission/reception part of the slave equipment is brought under off control at the slave equipment side to reduce the power consumption of the slave equipment power source.
Patent JP-S6161917-A (JP)
Title: Air intake device of engine with supercharger
Inventor: FUNAMOTO JUNICHI
IPC: F02B29/04
Filed: 1984-08-31
Abstract: PURPOSE:To maintain supercharged air temperature constant by detecting the temperature of a supercharger on the lower stream of an evaporator of a freezing device provided on an air intake passage on the lower stream of the supercharger and controlling the degree of opening of a control valve on the inlet side of the evaporator in accordance with the detected result. CONSTITUTION:An engine 1 is provided with a turbo supercharger 4 mounted over an air intake passage 2 and an exhaust passage 3. And a surge tank 14 is provided on the air intake passage 2 on the lower stream of a blower 9 of the supercharger 4, and an evaporator 15 of a freezing device is mounted therein. A control valve 23 controlling coolant flowing amount in the evaporator 15 is mounted on a coolant circulating path 22 of the coolant flow-in side in the evaporator 15. The control valve 23 controls the coolant flowing amount by a control circuit 25 based on the output signal of a supercharged air temperature sensor 24 adjacently provided to the air intake passage 2 of the lower stream of the evaporator 15, and the amount flowing in the evaporator 15 is controlled according to the degree of opening of the control circuit 25.
Patent JP-S6073408-A (JP)
Title: Pattern recognizing device
Inventor: OKABASHI ZENICHI
IPC: G06T7/00
Filed: 1983-09-30
Abstract: PURPOSE:To improve the recognition rate, precision, and speed of recognition greatly as compared with conventional recognition using only a single binary pattern, and expands the range of the recognition carried out on the binary patterns by recognizing plural binary patterns of the same object, and making a composite analysis. CONSTITUTION:Binary coding circuits 2-A and 2-B have different threshold values set. The ability to recognize patterns in simple shapes shown in figures deteriorates, specially, owing to a stains on the surface of an element, difference in reflection factor, and noise due to an image of a background part, so recognizing operation is performed by using two kinds of binary pattern having different brightness levels. Those two kinds of binary pattern are recognized individually by using a recognizing method such as pattern matching and feature extraction, and the recognition results are ORed to identify the OR result as the object. Thus, a high recognition rate is realized even for an object in the noise background and an object having a damage such as absence and a stain, and the recognition precision and time are improved.
Patent JP-S6244934-A (JP)
Title: Magnetron device
Inventor: ASANO TOSHIYUKI
IPC: H01J23/10
Filed: 1985-08-21
Abstract: PURPOSE:To obtain a magnetron device suitable for mass production while requiring no screw stopping by forming a frame yoke from single metal band folded in right angle at four points in longitudinal direction then arranging such that the opposite end sections in longitudinal direction of said metal band will face each other approximately in the center on the outer endface of annular permanent magnet. CONSTITUTION:U-shaped yoke 18 for magnetically coupling the other magnetic poles of first and second annular permanent magnets 5, 6 is made of single metal band folded in right angle at two points in longitudinal direction. Second annular permanent magnet 6 is stacked through an auxiliary yoke board 16 onto the bottom face of U-shaped yoke 18 then the anode section of magnetron 1 and first annular permanent magnet 5 are stacked sequentially in this order. A through-hole 19 for inserting the electromagnetic wave discharge terminal 15 of magnetron 1 is made through the bottom face section of U-shaped yoke 18 while a groove 20 is made in the folding section at the opposite sideface sections and semi-circular notches 21 are made at the opposite end sections in longitudinal direction. The height of said groove 20 is matched with the height of the top face of first annular permanent magnet 5.
Patent JP-H0347870-A (JP)
Title: Resin composition
Inventor: TSUJI KAZUO
IPC: C08L27/00
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a resin composition, capable of providing molded products improved in strength at a low coast and suitable in the field of engineering plastics, etc., by blending particles of a crosslinked amorphous polymer in a matrix of the same amorphous polymer. CONSTITUTION:A resin composition obtained by blending 2-90wt.% particles of a crosslinked amorphous polymer, selected from polyvinyl chloride, polycarbonate, polymethyl methacrylate, polystyrene, polyphenylene oxide, polyarylate and polysulfone and having 0.1-10mu average particle diameter in a matrix of the same amorphous polymer.
Patent JP-2000015069-A (JP)
Title: Continuous preparation apparatus for liquid composition and preparation of liquid composition
Inventor: SAKURAI SUSUMU
IPC: B01F3/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To enable a stable and continuous preparation of a liquid composition with superb composition accuracy by reducing the fluctuation in the amounts of raw materials fed to a mixer as caused by pulsation of a feed pump or pressure fluctuation in steps after a mixer. SOLUTION: In a continuous preparation apparatus 1 for a liquid composition which is provided with feed pumps A and B which respectively feed by pressure raw materials X and Y for a mixture, pipes 8 and 8' connected respectively to the pumps A and B to feed the materials X and Y to a mixer 5, and the mixer 5 to which the materials X and Y are fed through the pipes 8 and 8' respectively and in which the materials X and Y are mixed to make continuously a desired liquid composition, accumulators 3 and 3' and back pressure valves 4 and 4' in such a way that the accumulators 3 and 3' are disposed in upstream on pipes 8 and 8', respectively.
Patent JP-S57106985-A (JP)
Title: Character line detector
Inventor: OOTA NAOKI
IPC: G06V30/146
Filed: 1980-12-24
Abstract: PURPOSE:To improve processing efficiency by reading character information continuously all the time by detecting the position of a specific line on which the character information resides in advance and by automatically setting its readout visual field. CONSTITUTION:A prescribed area wherein character information on a body to be read is entered is scanned optically by a scanning means, and a pattern signal obtained by photoelectric conversion is applied to the signal processing circuit 21 of a character line detecting circuit to be converted into a binary-coded signal. The binary-coded pattern signal from the circuit 21 is compressed both longitudinally and laterally by a pattern compressing circuit 22 and in a storage circuit 26, X-directional and Y-directional coordinate values from X and Y mask generating circuits 23 and 24 and the count value of a line-number counter 25 for a line-directional coordinate value are stored. Then, a specific-line discriminating circuit 28 discriminates a specific line set in a specific-line condition setting circuit 29 in advance and a coordinate value from a line-information extracting circuit 27 to output a readout visual-field position specifying signal according to the discrimination results, thereby reading character information to be read successively all the time.
Patent JP-H0624286-A (JP)
Title: Air bag device
Inventor: WATANABE YOICHI
IPC: B60R21/20
Filed: 1992-07-10
Abstract: PURPOSE:To provide an air bag device whereby not only a normally seated occupant but also a standing occupant or the like can be protected. CONSTITUTION:This air bag device comprises a collision detecting means 17 for detecting a collision condition of a vehicle, air bag main unit 5 turnably supported with a car body to be inflated by receiving a signal from the collision detecting means, occupant condition detecting means 20 for detecting a seated condition of occupants and a driving means 6 for turning the air bag main unit to a predetermined position by receiving a signal from the occupant condition detecting means.
Patent JP-H0744804-A (JP)
Title: Digital recording and reproducing device
Inventor: SAKAKIBARA YOSHIO
IPC: G11B5/09
Filed: 1993-07-26
Abstract: PURPOSE:To obtain a digital recording and reproducing device adaptable to long recording time. CONSTITUTION:A video signal compressed in information by an information compressing section 9 is modulated in a modulating section 12 in a standard recording mode, and recorded in a tape 1 for every scanning of heads 2a, 2b on a cylinder 3. When a 1/N times speed mode is selected by a mode selecting signal from a mode selecting section 11, the information compressing section raises an information compression ratio comparing with the standard recording mode, the modulating section 12 reduces a recording frequency to ratio of one time per N times scanning. A capstan control means 8 controls a tape speed to be the speed of approximately 1/N of a speed at the time of the standard recording mode. Where, N is an odd number of 3 or more. Therefore, quantity of recording information per hour can be reduced to approximately 1/N and recording time per tape length can be extended to be approximately N times.
Patent JP-S6245400-A (JP)
Title: Vacuum type high frequency sludge drying apparatus
Inventor: UCHIDA YOSHIHARU
IPC: C02F11/12
Filed: 1985-08-21
Abstract: PURPOSE:To enhance operating efficiency, by providing a pressure reducing device equipped with a controller and a high frequency heater to a hermetically closable container having a sludge insert port and a sludge discharge port. CONSTITUTION:After a definite quantity of conc. sludge was injected from a sludge insert port 1, a pressure reducing device 4 and a high frequency heater 5 are operated to gradually exhaust the gas in a container 3. High frequency is converted heat energy every when transmitted through sludge 8 to evaporate water under heating. The injected steam is discharged through a conduit 9 by an extruder 4 and imparts heat of condensation to sludge in a sludge tank 10 to preheat said sludge. When a necessary drying degree (about 40%) is achieved, the pressure reducing device 4 and the high frequency heater 5 are stopped and a discharge port is opened to contract a cylinder 11. A sequence is controlled by a controller 6. The stirrer fan 16 in the container changes the angle of reflection of an electromagnetic wave to perform more uniform heating.