baber/WOPTO huggingface dataset:
Patent JP-H06154611-A (JP)
Title: Catalyst for decomposition of nitrous oxide
Inventor: NAKATSUJI TADAO
IPC: B01D53/94
Filed: 1992-07-03
Abstract: PURPOSE:To perform efficient catalytic decomposition of NOx in exhaust gas even at a relatively low temp. by carrying one or more kinds of specified metals or oxides of the metals as 1st components and one or more kinds of specified noble metals as 2nd components on an acidic carrier. CONSTITUTION:One or more kinds of metals selected among Cu, Fe, Co and Ni or oxides of the metals as 1st components and one or more kinds of noble metals selected among Ru, Rh, Pd, Re, Os, Ir and Pt as 2nd components are carried on an acidic carrier such as zeolite, alumina, titania, zirconia or silica- alumina to form the objective catalyst for decomposition of nitrous oxide. The optimum temp. at which this catalyst exhibits activity to N2O depends on the kinds of catalytic components but is usually 300-600 deg.C and exhaust gas is preferably allowed to flow at about 500-500,000 space velocity in the temp. range of 300-600 deg.C.
Patent JP-H0380034-A (JP)
Title: Training pool equipped with swingable heat insulating lid
Inventor: SHIGAKI MASANOBU
IPC: E04H4/00
Filed: 1989-08-21
Abstract: PURPOSE:To cover a pool and carry out heat insulating action by swinging a swingable heat insulating lid simply with feed and discharge of a pressure gas, sinking the lid along one sidewall during use of the pool floating the lid during suspension of the pool. CONSTITUTION:When a training pool is used, a pressure gas is discharged from a bag unit 1 so that the bag unit 1 may sink in water by own weight thereof and take a posture sunk from a pivoted part. When the training pool filled with warm water is suspended from use, pressure air is fed to the bag unit 1, which is then floated to the water surface while being rotated around the pivoted part as the center by increased buoyancy and stopped when attaining the water surface. The floated posture is kept so long as the internal pressure of the bag unit is maintained.
Patent JP-H0775022-A (JP)
Title: Camera apparatus
Inventor: NIKAIDO MAMORU
IPC: H04N5/351
Filed: 1993-08-31
Abstract: PURPOSE:To reduce power consumption, to eliminate the irregularities of images and to switch the images by using only one display device. CONSTITUTION:This apparatus is provided with camera parts 1 and 2 provided with solid-state image pickup elements 11 and 21, horizontal/vertical timing circuits 12 and 22, electronic iris control circuits 13 and 23, shutter speed control parts 14 and 24 and sampling hold circuits 15 and 25, a switching circuit 3, a signal processing circuit 4 and a monitor 5. A voltage is supplied to the solid- state image pickup elements 11 and 21, the horizontal/vertical timing circuits 12 and 22, the electronic iris control circuits 13 and 23 and the shutter speed control parts 14 and 24 at all times during a period for using a camera and the voltage is supplied to the sampling hold circuits 15 and 25 only when the camera part provided with the sampling hold circuits 15 and 25 is selected by the switching circuit 3.
Patent JP-2000045910-A (JP)
Title: In-cylinder direct injection type spark-ignition engine
Inventor: ARAMAKI KAZUYOSHI
IPC: F02M61/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To increase initial spray of fuel particles that have large diameter and large spray penetration force and to improve combustion stability under high load in a stratified combustion range. SOLUTION: A fuel injection valve includes a casing 31, an injection nozzle 38, a needle valve 42 and a valve spring 46. A movable mechanism 48 is provided with respect to the fuel injection valve, comprising a storing section 48A provided along the axial center of the needle valve 42, an axial member 48B disposed in the storing section 48A and having one end that is permitted to protrude into a jet hole 41, and an actuator for driving the axial member 48B. Voltage to be applied to the actuator is controlled such that the axial member 48B is held stored within the storing section 48A under high load in the stratified combustion range, irrespective of the position of the needle valve 42.
Patent JP-H0381433-A (JP)
Title: Waste water pipe connecting structure for vacuum type waste water collector
Inventor: KON AKIHIRO
IPC: E03F3/00
Filed: 1989-08-22
Abstract: PURPOSE:To prevent waste water from overflowing when any house-inlet is failed by connecting a natural flow type waste water pipe entering one house- inlet to a natural flow type waste water pipe entering other house-inlet. CONSTITUTION:In respective homes 1a to 1f, house-inlets 3, 7 with vacuum valves are provided for every three homes. A natural flow type waste water pipe 4 entering the house-inlet 3 with the vacuum valve and a natural flow type waste water pipe 6 entering the house-inlet 7 with the vacuum valve are mutually connected by means of a connecting pipe 5. Generally, the waste water exhausted from each home is stored in the house-inlet with the vacuum valve and when a prescribed amount of waste water is stored, a vacuum valve 2 is opened. When the vacuum valve 2 is failed, they are connected by the connecting pipe 5, so that the waste water enters the house-inlet 7 with the vacuum valve which is not failed through the connecting pipe. Thus, the waste water can be prevented from overflowing from the house-inlet.
Patent JP-H0262834-A (JP)
Title: Fluorine compound
Inventor: OBIKAWA TAKESHI
IPC: C07C67/00
Filed: 1988-08-30
Abstract: NEW MATERIAL:Compounds represented by formula I (R is 1-10C n-alkyl; m is 1 or 2; n is 1-10; Formula VIII is cyclohexylene or phenylene; Cyclohexane ring is trans configuration). EXAMPLE:4-(Trans-4'-pentylcyclohexyl)fluoromethylbenzene. USE:A component of a liquid crystal material used as a liquid crystal display. Capable of providing a liquid crystal composition with comparatively high positive dielectric anisotropy and a low drive voltage. PREPARATION:A compound of formula II and a compound of formula III are subjected to Friedel-Craft reaction in the presence of anhydrous AlCl3 catalyst in CS2 to prepare a compound of formula IV. The resultant compound is oxidized in 1,4-dioxan using an NaOBr aqueous solution to synthesize a compound of formula V. The compound of formula V is then reduced using a compound of formula VII to prepare a compound of formula VII and fluorinated in CH2Cl2 using a diethanolamine complex of hexafluoropropene, thus obtaining the objective compound of formula I where n=1.
Patent JP-2000050203-A (JP)
Title: Television receiver
Inventor: HASHIMOTO NOBUYUKI
IPC: H04N5/073
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a flyback pulse component produced for a horizontal fly-back period of a video image from entering into a video recording signal due to a phase shift of a synchronizing signal in each television signal and from resulting in crosstalks in a television receiver that receives a plurality of television input signals. SOLUTION: This television receiver that receives a plurality of television input signals is provided with a synchronizing separator section 6, that extracts synchronizing signals from video signals of a plurality of the television signals and with a phase control section 7 that matches the phases of the extracted synchronizing signals. Since the phase of the synchronizing signal of the video signal outputted from the phase control section has already been matched with the phase of the synchronizing signal of the television signal to be displayed on the television receiver, the television receiver is not affected by crosstalks onto the video recording signal due to a flyback pulse component of the television signal.
Patent JP-H0537099-A (JP)
Title: Printed wiring board
Inventor: KURATA MAMORU
IPC: H05K3/30
Filed: 1991-08-01
Abstract: PURPOSE:To obtain a printed wiring board which can strictly specify the loading position of components and accurately make visual recognition of the loading position. CONSTITUTION:A substrate 1 surface is marked with parallel straight lines 6, 7 at constant intervals in the X-axis and Y-axis directions; graduations 8, 9 equally dividing an interval between points of intersection of X-axis directional straight lines 6 and Y-axis directional straight lines 7 are put; and the outer periphery surface of the substrate on L and M sides in the X-axis and Y-axis directions is provided with approximate locator signs 10, 11 indicating the positional relation between straight lines and graduation locator signs 12, 13 indicating each graduation position. After approximate locator signs 10, 11 are specified and followed by straight lines 6, 7 to determine approximate positions, graduation locator signs 12, 13 are specified to set corresponding point of intersection of graduations 8, 9 as loading positions.
Patent JP-H0657835-A (JP)
Title: Sound transmission preventing structure for movable part
Inventor: NAKAI TAKASHI
IPC: E04B1/82
Filed: 1992-08-13
Abstract: PURPOSE:To prevent lowering of sound insulating performance without imparing movability by arranging a fluidized material in a void for ensuring the movability in a movable part such as a moving partition or window. CONSTITUTION:In a movable part such as a moving partition or window, fluidized materials 3, 3 are arranged in a void for ensuring movability between a movable partition 1 and a vertically movable body 2 arranged below it. As the fluidized material 3, a viscous fluid such as silicone grease is used. A magnetic fluid may be used as the fluidized material 3 to generate a magnetic field in a cavity A, whereby the magnetic fluid is held. Thus, the transmitted sound from the cavity A can be significantly reduced without inhibiting the vertical movement of the movable body 2.
Patent JP-2001037722-A (JP)
Title: Ophthalmological device
Inventor: HAYASHI TAKESHI
IPC: A61B3/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly adjust an alignment by constituting an ophthalmological device to largely move a device main body by means of the operation of an operation member in the case of a large position deviating quantity between an eye to be inspected and the device main body and reducing the movement quantity of the device main body even in the same operation quantity in the case of a small position deviating quantity. SOLUTION: When the device is used, an inspector operates a joystick 102 while viewing the image of a front eye part on a monitor 200, coarsely adjusts the focus of the front eye part and executes the coarse adjustment of the alignment to permit a pupil to enter a scale. After coarsely adjusting the alignment, the motors 104, 107 and 112 of an alignment mechanism I are controlled by the automatic via a control circuit. In this case, an alignment index image is moved to the center of a standard scale by the operation of the joystick 102 by which the movement quantity per unit operation is set to be smaller than that at the time of the coarse alignment when the alignment with high precision is executed to cope with the fixation nystagmus or the like of the eye to be inspected.
Patent JP-H0380256-A (JP)
Title: Electrophotographic sensitive body and production thereof
Inventor: ANAYAMA HIDEKI
IPC: G03G5/14
Filed: 1989-08-24
Abstract: PURPOSE:To obtain stable electric potential characteristics by forming a composite layer consisting of a specified polymer and other resin as an intermediate layer between an electricaly conductive support and a photosensitive layer. CONSTITUTION:A photosensitive layer is formed on an electrically conductive support with an intermediate layer in-between and a composite layer consisting of a thermoplastic or thermosetting resin and a polymer having structural units represented by formula I and grown in the resin by electrolytic polymn. in a uniformly dispersed state is formed as the intermediate layer. In the formula I, X is -NR<1>, -O- or -S- and each of R<1>-R<3> is H, alkyl, aryl, cycloalkyl, etc. An electrophotograhic sensitive body having stable electric potential characteristics can be obtd.
Patent JP-S6198188-A (JP)
Title: Control circuit for inverter
Inventor: KATSUTO MASAYUKI
IPC: H02P1/26
Filed: 1984-10-17
Abstract: PURPOSE:To smoothly restart a motor without overloading an inverter by restarting the inverter in response to the rotating state of the motor when the motor is in a free-running state. CONSTITUTION:When the output of a current detector 7 becomes a reference value or higher due to certain cause, a comparator 8 outputs an interruption signal to interrupt an inverter 3 and to set a motor 5 to free-running state. When restarting, the overload of the inverter is prevented by controlling to gradually increasing the output of the inverter 3 in accordance with the output signal from a rotating speed detector 11 for detecting the rotating speed of the motor 5. When the frequency of the motor arrives at the prescribed level, the inverter is controlled by the prescribed frequency command. Accordingly, a control system arrives rapidly at the ordinary state to establish a stable control loop.
Patent JP-2001038822-A (JP)
Title: Large-sized pneumatic tire and production thereof
Inventor: SHINTO TERUO
IPC: B29D30/62
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To produce a tire with high efficiency while suppressing the generation of defective product. SOLUTION: A process for molding a tread constituting layer 19 by spirally winding a rubber ribbon 18 is repeated a plurality of times and a plurality of the molded tread constituting layers 19 are laminated to constitute a tread 16. By this constitution, the total number of turns of the rubber ribbon 18 becomes several times of conventional technique and, as a result, the cross section of the tread 16 becomes more approximate to a desired shape and this method can easily corresponds even to the case of the thick tread 16 only by increasing the lamination number of the tread constituting layers 19.
Patent JP-H0882337-A (JP)
Title: Vehicle height adjusting mechanism for front fork
Inventor: HIRANO MASAHIRO
IPC: B62K25/08
Filed: 1994-09-09
Abstract: PURPOSE: To provide a front fork that can adjust vehicle height while maintaining optimum riding comfort. CONSTITUTION: A spring seat 4 is screwed with the tip part outer periphery of a hollow pipe 3. When an adjuster 15 is rotated, an adjusting rod is rotated, and the spring seat 4 fitted (D) to the adjusting rod is rotated so as to move the tip part outer periphery of the hollow pipe 3 in the axial direction. An inner tube 2 is thereby rotated downward in relation to an outer tube 1 to lower vehicle height. At this time, the spring seat 4 moves downward, so that the distance to a rebound stroke R between the lower end face of the spring seat 4 and a valve stopper 11 positioned on the uppermost side out of a piston part 13 at the lower part inner periphery of the inner tube 2 does not change from that before adjustment of the vehicle height, so that there is no change in the initial set load of a suspension spring.
Patent JP-H0946855-A (JP)
Title: Electric wiring box
Inventor: KUBOTA TAKAO
IPC: H02G3/12
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a large size box hidden inside a wall by a method wherein cut lines are provided in one of the side surfaces of the box which is to face a box fixing plane in order to remove that side surface and two boxes whose cut parts are respectively removed are combined. SOLUTION: Trench-shaped irregular lines 8 which cross the ridges between the longitudinal side plates 7 of a box 1 and surfaces which are adjacent to the side plates 7 (i.e., two side plates 2 and a bottom plate 3) are formed near the side plates 7. The box 1 is divided by a knife along the irregular lines 8. Two divided bixes 1 are combined so as to make the cut parts of both the boxes face each other by gearing the respective facing irregularities of the respective irregular lines 8 with each other. Fixing tools 11 are wedged into gaps between the protruding parts (originally the parts of the side plates 7) and the two combined boxes are unified more securely. With this constitution, the originally single-set boxes can be utilized as the double-set use box.
Patent JP-S6371612-A (JP)
Title: Coating thickness measuring method for synthetic resin coated steel pipe
Inventor: MORII TAKASHI
IPC: B29C63/06
Filed: 1986-09-12
Abstract: PURPOSE:To use only one sensor and reduce the cost of facilities and to utilize the space of an installation place by making a sensor for coating thickness detection follow up a part position with a position indication signal of the thinnest or thickest part of measured coating thickness, measuring the thinnest or thickest part of coating thickness at each coating pitch, and correcting a measuring position on every several turns. CONSTITUTION:The sensor 8 for coating detection is scanned in the lengthwise direction of the synthetic resin coated steel pipe 1' through a sensor support arm 7 and an ultrasonic detection signal from the sensor 8 is inputted to an ultrasonic thickness gauge 11 to measure the coating thickness. This measured value is corrected by a correction computing element 13 to which various conditions are inputted by a measurement condition setter 12. The corrected value is sorted by the thinnest part and thickest part of the coating thickness by a computing element 15 and the position detection signal of the sensor 8 from a pulse generator 10 and a measurement condition signal from the setter 12 are inputted to the computing element 15 to decide that the thinnest or thickness part of the coating thickness is measured or that the both are measured alternately by computation, and the 2nd and succeeding measurement position are sent to a controller 16 to control a reversible motor 9, which scans the sensor 8 to the specified position to perform subsequent measuring operation.
Patent JP-S59103401-A (JP)
Title: Method for switching coaxial distributor
Inventor: NITSUTA OSAMU
IPC: H01R9/05
Filed: 1983-11-17
Abstract: PURPOSE:To attain easily the switching by providing a U-shaped coaxial circuit by-passing a coaxial distributor between an input terminal and an output terminal of the coaxial distributor and changing the linear/L-shaped connecting conductor for the branching section of an inner conductor. CONSTITUTION:An outer conductor of the U-shaped coaxial circuit 2, 3 is branched and connected vertically and axially near the input and output connecting end of the coaxial distributor such as a directional coupler 1 distributing one input into two outputs, and the changeover is attained by changing the linear and the L-shaped connecting conductors 7, 16 with each other attached and detached freely to/from a blind cover 11 by means of screws 10, 17 provided for a branching point as working purpose among desired inner conductors 5, 6, and 8 and blocking the coaxial circuit having the inner conductor not connected by means of inner covers 9, 14.
Patent JP-H0871667-A (JP)
Title: Work turning device with work deviation detecting function
Inventor: KURIYAMA HARUHIKO
IPC: H02P29/028
Filed: 1994-09-12
Abstract: PURPOSE: To easily and surely detect without attaching a special sensor, etc., to prevent the work from being wasted fruitlessly and to prevent a tact from being deteriorated. CONSTITUTION: A work deviation detector 15 provided in a servo amplifier with work deviation detecting function to detect the work deviation at the time of turning a work W is composed of the detection of the work deviation due to the reduction of the disturbance variable compensation torque TM caused on the reduction of work inertia, the detection of the present velocity ωM due to the work deviation at the time of turning the work W, or the detection of the difference between an estimating present position θA due to the work deviation at the time of turning the work W and the present position θM.
Patent JP-H0499571-A (JP)
Title: Sterilizing and deodorizing agent composition
Inventor: MORIGUCHI HIROSHI
IPC: A61L9/01
Filed: 1990-08-20
Abstract: PURPOSE:To form the practicable sterilizing and deodorizing agent compsn. which can exhibit both effects of sterilization and deodorization by constituting this compsn. of specific pts.wt. of ethyl alcohol, flavonoid, lemon oil, succinic acid, glyoxal, perfumes, and water. CONSTITUTION:The sterilizing and deodorizing agent compsn. constituted of 60 to 75 pts.wt. ethyl alcohol, 0.5 to 5 pts.wt. flavonoid, 0.5 to 5 pts.wt. lemon oil, 0.05 to 3 pts.wt. succinic acid, 0.5 to 3 pts.wt. glyoxal, 0.05 to 5 pts.wt. perfumes, and 40 to 70 pts.wt. water is formed. The flavonoid and the lemon oil as well as the glyoxal are combined in order to impart a powerful deodorizing property. The splashing of the offensive odors specific to the sterilizing agent is suppressed and the malodors of crude refuse and toilets are suppressed by combining the succinic acid and the ethyl alcohol and mixing the same with the water.
Patent JP-2001042497-A (JP)
Title: Paper guide member for photographic processing device
Inventor: YAMADA ATSUHIKO
IPC: G03D15/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a paper guide member for a photographic processing device which is capable of surely guiding a paper discharged from a drying processing section to a paper receiving section existing downward and forward in the discharge direction from a paper discharge section with a simple constitution. SOLUTION: The paper guide members 6 for guiding the paper from the paper discharge section 42 to the paper receiving section 5 is disposed. The paper guide members 6 have guide sections 62 extending from the roller surface 46 of a discharge roller 45 disposed in the paper discharge section 42 of the drying processing section 4 toward the paper receiving surface 51 of the paper receiving section 5. The guide sections 62 have main guide sections 64 having an angle of >=70 deg. with the paper receiving surface 51 of the paper receiving section 5, a roller accepting recessed part 65 for accepting the discharge roller 45 and sub-guide sections 66 extended toward the lower part of the discharge roller 45 from the roller accepting recessed part 65.
Patent JP-S6375270-A (JP)
Inventor: AKUTSU SHOJI
IPC: E05B49/00
Filed: 1986-09-16
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-H0771297-A (JP)
Title: Air-fuel ratio control device for gas engine
Inventor: NOZU IKUROU
IPC: F02D19/02
Filed: 1993-09-01
Abstract: PURPOSE:To eliminate dispersion of an air-fuel ratio between cylinders, and improve output performance and exhaust composition. CONSTITUTION:An air-fuel ratio control device for a gas engine is provided with a mixer 5 for mixing gas fuel so as to obtain a prescribed lean air-fuel ratio according to engine intake air, an auxiliary fuel supply means 12 for supplying fuel assistantly to gas fuel provided in every cylinder a means 13 for detecting an air-fuel ratio per cylinder, and a means 15 for controlling the fuel supplying amount of the means 12 per cylinder so that a detecting air-fuel ratio per cylinder becomes a target air-fuel ratio according to operating condition.
Patent JP-S6289633-A (JP)
Title: Separation of hydrocarbon and derivative thereof
Inventor: TANAKA YASUYUKI
IPC: C07C69/02
Filed: 1985-10-01
Abstract: PURPOSE:To accurately separate a hydrocarbon having an aliphatic chain having a specific number of below of carbon atoms and a derivative thereof, by using a methacrylate based polymer gel having a specific particle diameter as a packing for liquid chromatography. CONSTITUTION:A polymer gel, obtained by suspension polymerizing a methacrylate expressed by the formula (R is 8-24C alkyl) with a crosslinking agent and having <=20mu, preferably 3-10mu particle diameter is used as a packing for liquid chromatography to separate a hydrocarbon having <=18C aliphatic chain and a derivative, e.g. aliphatic hydrocarbon, fatty acid, alcohol or alkylbenzene. An aromatic or acrylic acid based polyvinyl monomer, e.g. divinylbenzene, can be used as the crosslinking agent and the compounding weight ratio of the methacrylate to the crosslinking agent is preferably 1:0.2-5.