baber/WOPTO huggingface dataset:
Patent JP-S62258744-A (JP)
Title: Preparation of catalyst carrier for purifying exhaust gas
Inventor: MATSUMOTO SHINICHI
IPC: B01D53/86
Filed: 1986-05-01
Abstract: PURPOSE:To stabilize a catalyst support layer and to enhance catalytic activity, by a method wherein a slurry mixture of an activated alumina powder, a water soluble rare earth metal salt and water is adhered to the surface of a catalyst carrier and dried and baked to form an activated alumina layer to the surface of the carrier. CONSTITUTION:A slurry mixture of an activated alumina powder, a water soluble rare earth metal salt and water is prepared to be adhered to the surface of a catalyst carrier base material and subsequently dried and baked to obtain an exhaust gas purifying catalyst carrier wherein an activated alumina layer containing at least a rare earth metal element is formed to the surface of the catalyst carrier base material. In the obtained catalyst carrier, the rare earth metal element, for example, La is diffused during stirring and the La-ion enters the lattice of activated alumina such as gamma-alumina, delta-alumina or theta-alumina having a large gap to stabilize the crystal structure of the carrier.
Patent JP-2000293118-A (JP)
Title: Elevator display device
Inventor: SUZUKI HIROSHI
IPC: G09F9/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To enable a maintenance person and a building manager to adjust the contrast of the display of an elevator display device easily and simply. SOLUTION: An elevator display device is provided with a display 9 displaying the positional information of an levator, operating buttons 1 provided at the periphery of the display 9, a voltage converting device 8 and a digital potentiometer 7 which change the contrast of the display 9. The operating buttons 1 are made to be changed from a normal mode to a contrast mode by actuating a CPU 4 by a mode changeover switch 2. Then, the contrast of the display 9 is adjusted by manipulating the voltage converting device 8 and the digital potentiometer 7 by the operating button 1.
Patent JP-H044761-A (JP)
Title: Fuel-cell generator
Inventor: TAKABAYASHI YASUHIRO
IPC: H02M7/48
Filed: 1990-04-19
Abstract: PURPOSE:To simplify the charge and discharge circuit of a capacitor and to miniaturize an apparatus by turning ON a main circuit switch before a fuel cell generates electricity at the time of starting, by charging the capacitor of a converter through the rise of a fuel-cell voltage and by discharging the capacitor of the converter through using also the discharge circuit of a fuel cell at the time of stopping. CONSTITUTION:At the time of starting, a main switch(SWM) 13 is turned ON before gas is introduced into a fuel cell FC1 to start power generation. As voltage rises, the charge of a capacitor(C1) is started too. At the time of stopping, the gas introduction into FC1 stops when SWM 13 is turned OFF. The discharge of FC1 is conducted by a discharge circuit formed by FC1   diode(D1) 41   discharging resistor(RDC)12B   transistor (Q1)12A (ON)   FC1. The discharge of C119A is performed by a discharge circuit formed by C1 19A D2 42 RDC12B Q112A(ON) D343 C119A.
Patent JP-H02285958-A (JP)
Title: Superconductive motor having water-cooled current collecting brush
Inventor: SAKURABA JUNJI
IPC: H02K55/00
Filed: 1989-04-24
Abstract: PURPOSE:To reduce power consumption and the size and to ensure installation freedom by providing a cylindrical conductor rotor, a superconductive field coil functionable as a stator and a fixed current collecting brush for feeding current, then securing the current collecting brush to a water cooling board. CONSTITUTION:A superconductive field coil 12 produces fields 12a, 12b orthogonal to the center line 11b of the rotary shaft 11a of a conductor rotor 11. current collecting brushes 13a, 13b feed DC current, traversely to the fields 12a, 12b, onto the outer circumferential face of the conductor rotor 11. The rotary shaft 11a of the conductor rotor 11 is supported by the bearing section 15a of a magnetic shield 15. Since the current collecting brushes 13a, 13b are fed with large current and heated, cooling water is fed from a cooling water circulator 22 through a piping 23 to a superconductive motor 21 in order to cool the current collecting brushes 13a, 13b.
Patent JP-H043799-A (JP)
Title: Hose supporting device for fork-lift
Inventor: TOMIMOTO KENKICHI
IPC: B66F9/08
Filed: 1990-04-19
Abstract: PURPOSE:To prevent the surfaces of hydraulic hoses from being severely abraded by providing hose pulleys supported on a support shaft rotatably and movably to the right and left of a machine base and spring means to hold the hose pulleys at the preset positions. CONSTITUTION:Hydraulic hoses 10a, 10b are wound on hose pulleys 11a, 11b, when inner masts are moved up and down, pulleys 11a, 11b are rotated after its movement and pull the hoses 10a, 10b to prevent the occurrence of a slack. Compression springs 16, 17, 18 are not twisted by rolling ball bearings 19, 20. When a drift is generated in the right or left direction between the orbits of the hydraulic hoses 10a, 10b and groove axes of the hose pulleys 11a, 11b due to a backlash between the inner masts and the deflection of the hoses 10a, 10b, pressing forces are applied to side receiving faces of grooves of the pulleys 11a, 11b by hoses 10a, 10b. The pulleys 11a, 11b are moved in the pressed direction, the hoses 10a, 10b are not bent into an unreasonable shape, and no strong reaction forces are applied to the hoses 10a, 10b from the pulleys 11a, 11b.
Patent JP-S58219780-A (JP)
Title: Multiple wavelength light detecting device
Inventor: HASE NOBUYASU
IPC: H01L31/101
Filed: 1982-06-14
Abstract: PURPOSE:To obtain a photovoltaic light detecting element with a longitudinal structure by separating elements by utilizing amorphous layer directly over an intermediate electrode. CONSTITUTION:A P type InP layer 21 is formed on an N type InP group. A P-N junction for a light detecting diode on the short wavelength side is formed. Then, an intermediate electrode 13 is selectively provided. A P type In1-xGaxAsy P1-y layer 12 is epitaxially grown on the entire surface of an InP layer 21 including the intermediate electrode. Then N type In1-xGaxAsyP1-y layer 22 is formed, and a light detecting diode comprising a P-N junction on the long wavelength side is formed. At this time, an In1-xGaxAsyP1-y layer, which is deposited on a part directly over the intermediate electrode 13, becomes an amorphous layer 12' and insulates and separates the layer 22. Then an upper electrode 14 and a lower electrode 15 are formed.
Patent JP-S63267549-A (JP)
Title: Gas-barrier multi-layer structure
Inventor: HARADA MASAHIRO
IPC: C08G69/26
Filed: 1987-04-27
Abstract: PURPOSE:To realize a lightweight structure, which can withstand heat treatment and hot filling and has excellent transparency and gas-barrier performance by a structure wherein a layer of polyamide composition consisting of two kinds of polyamides, which are produced through respectively specified polycondensation reactions, is bonded to another thermoplastic resin layer. CONSTITUTION:A layer of polyamide composition C consisting of 40-60wt.% of copolyamide A, which is produced through the polycondensation reaction of dicarboxylic acid of 55-70mol.% of aliphatic dicarboxylic acid and 30-45mol% of aromatic dicarboxylic acid consisting of isophthalic acid and terephthalic acid and m-xylylenediamine, and 40-60wt.% of polyamide B, which is produced through the polycondensation reaction of aliphatic dicarboxylic acid and m-xylylenediamine, is bonded to another thermoplastic resin layer in order to obtain a multi-layer structure. In the component unit of the total dicarboxylic acid of the copolyamide A, the component unit of the isophthalic acid is set within the range of 20-30mol.% and the component unit of the terephthalic acid is set within the range of 5-20mol.%.
Patent JP-H06325809-A (JP)
Title: Power feeding structure for multi-chip package
Inventor: UMESATO MASASHI
IPC: H05K1/02
Filed: 1993-04-28
Abstract: PURPOSE:To directly connect a signal transmitting cable to a multi-chip package and to improve a propagation characteristic by using a conductive bar for carrying out power feeding to the multi-chip package. CONSTITUTION:On one face of a ceramic base board 103, a LSI case 102 is mounted, and on the other face, rectangular parallelepiped base boards 121 are arranged in order. On the upper face of the rectangular parallelepiped base board 121, I/O pins 105, which are connected to a signal pin 113 of a LSI 101 via a ceramic base board inner layer 104, are arranged standingly. On the side face of the rectangular parallelepiped base board 121, a power source pad 122, which is connected with a power source pin 112 of the LSI 101 via the ceramic base board inner layer 104, is mounted. In power feeding, a conductive bar 123 is inserted between the rectangular parallelepiped base boards 121, and the power source is supplied via the power source pad 121. A signal transmitting cable 110 is directly connected to the I/O pin 105 and transits a signal at a high speed.
Patent JP-S60246102-A (JP)
Title: Distributed coupling circuit
Inventor: MAKIMOTO MITSUO
IPC: H01P7/08
Filed: 1984-05-21
Abstract: PURPOSE:To realize a strong coupling degree and to reduce the circuit loss by adopting the constitution that the 1st line is divided into two lines at the open end, one end of the 2nd line is arranged so as to clip the end between two lines at the open end, thereby providing two parallel coupling parts. CONSTITUTION:The parallel coupling parts 4b, 4c are provided at both sides of the line of a resonator 1a by dividing an input line 8a into two lines and arranging the line of the resonator 1a so as to be clipped between the two divided lines. Through the constitution above, the two parallel coupling parts 4b, 4c are provided so as to strengthen the degree of coupling and since the line width W2 of the resonator 1 is designed widely, the conductor loss is reduced, and the number of discontinuous parts (connecting part between the wide and narrow lines) is decreased by one, the stray coupling between the coupling parts is decreased and the electric characteristic of a filter such as a skirt characteristic is improved.
Patent JP-H09286689-A (JP)
Title: Graphite crucible for pulling up single crystal and its manufacture
Inventor: KANO MASATO
IPC: C30B15/10
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To solve problems of shrinkage of the crucible in the radial directions and tendency to cause separation of adjacent two filament layers from each other, in the carbonization stage at the time of adopting a method that comprises winding the continuous carbon filament around a mandrel in an almost vertical direction in a conventional manufacture of the graphite crucible with a continuous carbon filament, or problems of still unsolved occurrence of separation of adjacent two filament layers from each other and reduction in strength, at the time of using together with the above method, another method which comprises winding the continuous carbon filament around the mandrel so that the angle between the winding direction and the horizontal direction (winding angle to the horizontal direction) is <90 deg.  or nearly 0 deg., in order to prevent the phenomena at the time of adopting the above method from occurring. SOLUTION: In this graphite crucible 10 which consists of a carbon-fiber reinforced carbon material and is used for pulling up a single crystal, a continuous carbon filament 13 is placed so that the filament 13 has -45 to +45 deg. angles to the horizontal direction in at least the inner peripheral part 11a of a cylindrical section 11 of the crucible 10 and also, has <=-45 deg. and >=+45 deg. angles to the horizontal direction in the other parts of the crucible 10.
Patent JP-H10294868-A (JP)
Title: Image processing unit
Inventor: EBIYA KENJI
IPC: H04N1/40
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To stably acquire an output image with higher quality by enhancing a degree of a screen shape without a reciprocal relation between resolution and reproduction gradation number. SOLUTION: Comparators 203, 204 discriminate whether or not a multiplication result M (=(V-S).G) is smaller than '0' or larger than '255' respectively. LUTs 205, 206 apply gradation correction to the multiplication result M with different gradation characteristics. A selector 209 select signals from the LUTs 205, 206 and two signals of '0' or '255' set in advance in a register, in total four signals depending on a 2-bit signal from a decoder 208 and a gradation control pattern signal in 1-bit from a gradation control pattern memory 112 in total 3-bit, and provides an output of an output image signal OD. When the multiplication result M is '0' or below, a value '0' is outputted and when the M is '255' or over, a value '255' is outputted and a correction result of the LUTs 205, 206 corresponding to the dot pattern is outputted in other cases.
Patent JP-S5327319-A (JP)
Title: Program controller for television receivers
Inventor: SAITOU HIDEYOSHI
IPC: H04N5/44
Filed: 1976-08-26
Abstract: PURPOSE: To enable the power supply of receiver to turn on with the designation signal and to make the designated channel in the selective condition, by designating when and which channel is made in the selective condition thru the provision of the program. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000292188-A (JP)
Title: Route-calculating device
Inventor: TSUDA SHINGO
IPC: G09B29/10
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To calculate a route that is practical to a driver by modifying the link costs of a destination link to be connected when a specific link attribute of one link is detected, and adding total link costs from a calculation start link to one link to the link costs of the modified destination link. SOLUTION: A calculation start link number is registered at a work table 11c, and a link data 11d in response to a link number being extracted from the work table 11c and a destination link data 11d to be connected to it are referred to. Then, a link attribute detection means 11f detects whether the link attribute of the link data 11d is a side road or not. A link cost calculation means 11g adds the minimum unit costs to the link costs when the link attribute is a side road for storing at the total link costs. Then, when there are no links concerned to be extracted from the work table 11c, a route extraction means 11h accesses the destination link data based on the link number of a link whose calculation has been completed, thus obtaining the link number of the connection destination.
Patent JP-H04332687-A (JP)
Title: Powder ink
Inventor: SHIMURA EIJI
IPC: B41M5/30
Filed: 1991-05-08
Abstract: PURPOSE:To make the change in the physical properties of an ink layer due to heat hard to generate even when the regeneration/image formation of an ink sheet is repeated many times by specifying the particle size of carbon black in powder ink. CONSTITUTION:The constituent substance of a matrix particle 21 is selected from a group consisting of an acrylic resin such as polyacrylate or polymethacrylate and a styrene resin such as polystyrene or poly-1- methylstyrene. Powder ink 11 is formed by externally adding carbon black 31 to the periphery of the matrix particle 21. Carbon black 31 has a particle size of 25nm or more. As carbon black, furnace black or channel black can be used. Carbon black to be externally added may consist of two or more kinds of carbon blacks.
Patent JP-H04228018-A (JP)
Title: Boat-pulled fishing device
Inventor: RAINAA EFU HOSU
IPC: A01K91/06
Filed: 1991-05-08
Abstract: PURPOSE: To provide a fishing instrument with which a catch is increased rather than a conventional fishing instrument without practically increasing labor. CONSTITUTION: This ship-towed fishing instrument has one additional feeding line 4 at least connected to a towing rope, fish-shaped dummy 6, fishing hook and (or) feed connected to this feeding line 4, and lines 9, 10 and 11 provided with the fishing hook and (or) feed connected to this fish-shaped dummy 6. When the fishing instrument is towed by a ship, it seems the fish-shaped dummy 6 follows the additional feeding line 14 so that the other fishes follow the feed and try to bite it. Thus, the catch and a haul can be remarkably improved.
Patent JP-H05297694-A (JP)
Title: Developing device
Inventor: ETSUNO TOSHIHARU
IPC: G03G15/08
Filed: 1992-04-22
Abstract: PURPOSE:To prevent developer scattering in an image forming device and the gradation irregularity of an image, etc., caused by developer low electrostatically charged or electrostatically uncharged from occurring as to the image forming device forming the image by an electrophotographic copying system such as a copying machine, a facsimile, or a printer. CONSTITUTION:This device is provided with a developer carrier 11, a developer supplying member 12 supplying developer to the carrier 11, and a developer holding member 14 holding the developer on a gap between the carrier 11 and the developer supplying member 12; the developer holding member 14 is arranged so that it is made to abut on air approach to the carrier 11 or the developer supplying member 12, and the gap between an abutting part or an approaching part is formed or enlarged by the movement or the deformation of at least either one of the carrier 11 or the developer supplying member 12 and the developer holding member 14, so that developer amount carried by the carrier 11 is controlled so as to make the developer surely obtain electrostatically charged amount. Thus such the occurrence as the developer scattering in the image forming device and the gradation irregularity of the image caused by the developer low electrostatically charged or electrostatically uncharged can be surely prevented.
Patent JP-S5728080-A (JP)
Title: Novel chromene type compound
Inventor: ENDOU MAMORU
IPC: C07D311/58
Filed: 1980-07-25
Abstract: NEW MATERIAL:A compound shown by the formula (R 1  is H or lower alkyl; R 2  is H or lower aliphatic acyl group).  
     EXAMPLE: 2, 7-Dimethyl-2- ( 4,8-dimethylnona-3, 7-dienyl ) -5-hydroxy-2H-1-benzopyran-6-carboxylic acid (dauri chromenic acid).  
     USE: An antibacterial agent against Gram-positive bacteria, and a relaxing agent for smooth muscle.  
     PROCESS: The leaves of Rhododendron dauric um Linn., an ericaceous plant, for example, are soaked in methanol for two weeks to carry out methanol extraction. Methanol is removed from the methanol extracted solution, the residue is fractionated by silica gel column, and a fraction having antibacterial activity is fractioned by silica gel thin layer. The fraction having activity is fractionated again by silica gel column and purified, to give a compound shown by the formula. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59229622-A (JP)
Title: Diagnosing device of plant
Inventor: OOMORI KAZUNORI
IPC: G05B23/02
Filed: 1983-06-10
Abstract: PURPOSE:To decide abnormality and to remove the abnormality rapidly by comparing an estimate calculated from a diagnosis model with a real value, finding out a residual string of respective plant values and then calculating a white testing index. CONSTITUTION:A plant signal applied from an object 19 to be diagnosed to a plant diagnosing part 21 is inputted from a residual string calculating means 211 to a plant diagnosing model 20 and the succeeding estimate is calculated and returned to the residual string calculating means 211. The means 221 finds out a residual string from said estimate and a read value from the object 19 to be diagnosed and a residual string whiteness testing means 212 tests the white property of the residual string. If abnormality is generated in the object 19 to be diagnosed, the residual string has regularity, so that the white testing index is recorded and updated in the storage device 213 and displayed by a display device 214. An abnormality deciding means 215 decides the abnormality, a fault source determing means 216 determines a fault source and an alarm device 217 informs the abnormality to the operator.
Patent JP-S5728308-A (JP)
Title: Engaging tool
Inventor: KIN MEIGIYOKU
IPC: E05C19/16
Filed: 1980-07-26
Abstract: PURPOSE:To prevent decrease of magnetic force from the effect of magnetic interference, by equipping a nonmagnetic case around a magnetic shield-plate on a permanent magnet having an engaging hole. CONSTITUTION:A magnetic shield-plate 3 is provided on a permanent magnet 1 having an engaging hole 1a. The plate 3, the magnet 1 and a ferromagnet plate 2 are combined by both ends 4a and 4b of a nonmagnetic case 4. On the other hand, a ferromagnetic lever 9a, projected from a ferromagnetic plate, is inserted through an engaging hole 1a and fixed in touch with a ferromagnetic lever 2a of the plate 2. At the same time, the plate 9 is engaged within an edge 4a of a case 4. Therefore, an edge 4a prevents the plate 3 from touching magnetic record cards, so that magnetic interference would never happen. This prevents magnetic interference without decreasing magnetic contact force.
Patent JP-H06313640-A (JP)
Title: Very low temperature refrigerating plant
Inventor: NISHIJO TOKUJI
IPC: F25B9/00
Filed: 1993-04-28
Abstract: PURPOSE:To prevent shortage of oil in a compressing part of a compressor even when the temperature of outside air falls in a large degree. CONSTITUTION:An electric heater 42 is provided between an oil heat exchanger 12A and a cooling fan 16 so that it is electrified according to an instruction from a controller 62 and that hot air is sent therefrom to the oil heat exchanger 12A when an outside air temperature measured by a temperature sensor 52 becomes a prescribed temperature (e.g. 0 deg.C) or below. Therefore the temperature of oil flowing through an oil return route 36 does not lower below the prescribed temperature even when the temperature of outside air falls in a large degree. Even when the outside air temperature falls in a large degree in the winter in a cold district or the like, therefore, the viscosity of the oil does not increase and consequently no shortage of the flow rate thereof is brought forth. Since the oil in a sufficient quantity is always supplied to a compressor 11 and the compressor is operated in a normal state through a year, accordingly, a cooling operation in normal conditions is always executed in a very low temperature cooler 23.
Patent JP-S63269521-A (JP)
Title: Electron beam lithography equipment
Inventor: MIYAWAKI MAMORU
IPC: H01L21/30
Filed: 1987-04-28
Abstract: PURPOSE:To increase a drawing speed and to make a fine change of a drawing size by a method wherein two or more electron sources are arranged unidimensionally at prescribed intervals and an object where a pattern is to be drawn is shifted relatively at a prescribed angle with reference to an electron source row. CONSTITUTION:Electron sources 2 are arranged in such a way that, when a wafer 1 is shifted in an X-axis direction at uniform speed, an angle formed by a unidimensionally arranged direction of the electron sources 2 with reference to the X-axis direction, i.e. a moving direction of the wafer 1 is theta. This angle theta is theta=sin<-1>(d/ D) if a width of an electron discharge region of the electron sources 2 is d and an interval between the individual electron sources is D. A pattern is formed in such a way that an electron is emitted from the individual electron sources 2 while the wafer 1 is being shifted in this manner. If the time when a picture element 25 reaches a part directly under an electron emission part EB3 is designated as t5, a pattern P is drawn by emitting the electron from an EB1 during the time t1-t3, from an EB2 at the time t4 and from an EB3 at the time t5. If the angle theta is set at a value thetaM=sin<-1>(d/kD) which is smaller than sin<-1>(d/D) (where k>1), it is possible to magnify the pattern k times without isolating individual dots by changing the angle theta from thetaM to, e.g., thetaL=sin<-1>(d/D).