baber/WOPTO huggingface dataset:
Patent JP-2002259962-A (JP)
Title: Image noise reducing method and device
Inventor: NAKAJIMA TAKESHI
IPC: G09G5/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To resolve a problem of an equalized signal phase shifting from an original position. SOLUTION: For example, level values a to h of peripheral picture elements and a level value o of a target picture element are respectively inputted in eight comparators 11, and when the absolute value of the difference between the level values is smaller than a reference level θ, a value of '1' is outputted. Peripheral picture elements in point symmetrical positions with the target picture element o in the center are combined and signals from the comparators 11 are supplied to four AND circuits 12 in accordance with combinations. Signals from the AND circuits 12 are supplied to eight AND gates 13 in accordance with respective combinations, and when a signal from an AND circuit 12 is a value of '1', the level value a to h of a corresponding peripheral picture element is outputted to an output port 3 through the AND gate 13.  The signal from the AND circuit 12 is supplied to an adder 14, the summed output is doubled at a multiplier 15, the multiplied output is added with a value of '1' at an adder 16, and it is outputted to an output port 4.
Patent JP-2002260698-A (JP)
Title: Fuel cell system
Inventor: KASHIWAGI NAOTO
IPC: H01M8/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of recycling exhaust gas by ejectors without causing waste of electric power and noise, at starting of a fuel cell stack. SOLUTION: This fuel cell system is provided with fuel gas supply passages 3 and 8 for supplying pressurized anode gas or cathode gas to the fuel cell stack 1; exhaust gas circulating passages 11 and 12 for supplying the exhaust gas from the fuel cell stack to the fuel gas supply passages; and the ejectors 13 and 14 for introducing the exhaust gas from the exhaust gas circulating passages to a fuel gas passage with fuel gas as a driving fluid. The system is provided further with an insert gas supply passage 15 for supplying pressurized nitrogen gas to the ejectors as the driving fluid, and a gas supply control device for controlling the supply of the fuel gas and inert gas, and starts the circulation of the gas in the exhaust gas circulating passages by supplying the nitrogen gas to the ejectors, at the starting of the fuel cell stack.
Patent JP-2002118293-A (JP)
Title: Light-emitting device and forming method thereof
Inventor: TOYODA TATSUNORI
IPC: H01L21/60
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a conversion type light-emitting device together with its forming method of high reliability with good productivity, while excellent in optical characteristics. SOLUTION: The light-emitting device is provided which comprises a light- emitting element where a semiconductor layer is provided on a substrate, a phosphor which absorbs a part of the light from the light-emitting element and emits a light of a wavelength longer than that, and a translucent mold member which comprises the phosphor and encloses the surface of the light- emitting element. At least one bump is provided on an electrode of the light- emitting element, with the upper surface of the bump almost flush with the upper surface of the translucent mold member.
Patent JP-2002253837-A (JP)
Title: Ball feeder
Inventor: SAKANE NOBUHIRO
IPC: A63F7/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a ball feeder capable of suppressing the wear of the engagement part between a solenoid and a stop lever to improve the durability while ensuring the freedom of the arrangement layout of the both. SOLUTION: This ball feeder 5 comprises a ball cutting wheel 31 the stop lever 35 supported rockably about a support shaft 43 so as to be changeable to a position for stopping the rotation of the ball cutting wheel and a position for allowing the rotation thereof; an elastic body 49 for energizing the stop lever so as to be located in either one of the rotation stopping position and rotation allowing position of the ball cutting wheel; and the solenoid 36 for rotating the stop lever against the energizing force of the elastic body. The stop lever is formed so that one end part is substantially orthogonal to the plunger 36a of the solenoid when located in either one of the rotation stopping position and rotation allowing position of the ball cutting wheel by the elastic body.  A round bar-like pin member 44 to abut on the side edge of the one end part of the stop lever is disposed on the plunger of the solenoid, and the power of the solenoid us transmitted to the stop lever via the pin member.
Patent JP-2002258014-A (JP)
Title: Light scattering film, electrode substrate for liquid crystal display and liquid crystal display
Inventor: KAWASHIMA MASAYUKI
IPC: G02F1/1343
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a light scattering film suppressed in backscattering and exhibiting no iridescent interference coloring, an electrode substrate for reflective and semitransmissive liquid crystal displays and the reflective and semitransmissive liquid crystal displays using such light scattering film. SOLUTION: The light scattering film is provided with a transparent resin having a first refractive index and a plurality of transparent particles dispersed in the transparent resin and having a second refractive index, and is characterized by having >1 and <=1.09 ratio of the one out of the first refractive index and the second refractive index to the other and having the transparent particles being a mixture of transparent particles with continuous distribution of particle diameters. The electrode substrate for the reflective and semiconductor liquid crystal displays and the reflective and semiconductor liquid crystal displays have such light scattering film.
Patent JP-2001230155-A (JP)
Title: Solid electrolytic capacitor
Inventor: SHIMADA AKIHIRO
IPC: H01G9/028
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a solid electrolytic capacitor having superior electrical characteristics and large capacitance by forming a solid electrolyte layer composed of a dense uniform conductive high polymer in a wound capacitor element. SOLUTION: In this solid electrolytic capacitor, a solid electrolyte can be produced and held in a capacitor element 10 formed by winding an anode foil 1 and a cathode foil 2 together with a separator 3 that has a resistance to an oxidizing agent and causes an oxidizing agent to have affinity to a solvent in between without causing the electrolyte to react with the oxidizing agent as manila paper does by generating polyethylene dioxythiophene through a chemical polyreaction by impregnating the element 10 with 3,4-ethylene dioxithiophene and the oxidizing agent dissolved in the solvent and holding the polyethylene dioxythiophene in the separator 3. Since the separator causes the oxidizing agent to have affinity to the solvent, the slid electrolyte can be formed to the central part of the element 10 and the capacitance of this capacitor can be increased.
Patent JP-2002266520-A (JP)
Title: Pole construction method and its construction equipment
Inventor: SATO TOMOAKI
IPC: E04H12/20
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a pole construction method, in which an extensive flatland for building a pole is not required and the place of the installation of the pole is selected easily and which is simple, and its pole construction equipment. SOLUTION: The pole construction equipment 21 has a holder 24 with a guide 22 inclined in the vertical direction, a truck 25 on which a pipe-body gripping means 35 lifted and lowered on the guide 22 is mounted, a driving means 23 for the truck 25, and a pipe-body holding means 26 for holding a pipe body 19 on the guide upper side. The range of a required occupying area N can be made extremely smaller than a conventional occupying area M in the case of pole construction, and the pole construction equipment 21 is not subject to an effect even when there are recessed sections, a brook, a marsh or the like on a ground surface because the pole 20 and a cable such as a wire required for pole construction are not laid on the ground surface in the occupying area N.
Patent JP-2001292952-A (JP)
Title: Dish basket for dishwasher
Inventor: HESS GUENTER
IPC: A47L15/50
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a dish basket having a surface having an entirely covered contact part so as to not only disperse water drops as a membrane but also quickly evaporate moisture with a small heat supply to remove the water drops from the contact part. SOLUTION: The base frame of this dish basket is formed of a structural steel product for general use, and the base frame is covered with a coating body. The coating body is constituted so as to disperse the water necessary for washing in a thin membrane shape on the surface.
Patent JP-2002271284-A (JP)
Title: Delivery scheduling device
Inventor: KAN GYOUBI
IPC: H04H60/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a delivery scheduling device capable of effectively acquiring an optimal delivery interval of repetitive data, when two-dimensional scheduling is performed. SOLUTION: A delivery interval si is acquired by using equation (5) (step 1), and initialization is carried out so that set S is set to void a set (ϕ), αi is set to 0, and βi is set to si (step 2). A process is carried out, so that all data to be delivered at a time t are gathered to a set Rt (step 3), and data j in which βi is minimal is selected from Rt , and it is examined at the time t whether the data j can be delivered, in other words, whether the band width is sufficient (step 4).
Patent JP-2001289190-A (JP)
Title: Fuel pump assembly
Inventor: BRIAN J GETTEL
IPC: F02M37/22
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce and uniform an axial force applied to the impeller of a fuel pump. SOLUTION: The fuel pump module of a fuel pump assembly comprises an impeller rotatably supported in a hollow formed in a fuel pump module housing and a generally near annular pump channel formed near the generally circular edge of the hollow for impeller. The impeller further comprises axially spaced upper and lower side impeller vanes disposed around the outside annular edge thereof. The module housing comprises a discharge port communicating with the outlet flow passage of the pump channel. The outlet flow passage of the pump channel extends in a generally outer tangential direction through the side wall of the module housing. Thus, the discharge port is aligned with the tangential flow of fuel from the outlet flow passage of the pump channel so that the fuel can flow smoothly into the groove of the discharge port without being obstructed.
Patent JP-2001280275-A (JP)
Title: Method for operating screw compressor and the screw compressor
Inventor: AOKI MASAKAZU
IPC: F04C18/16
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of a power in the low load region of a screw compressor and to prevent the generation of drain in an oil separator due to repetition of frequent starting and stop. SOLUTION: In control of capacity of the screw compressor driven by an inverter, when a consumption air amount of the compressor is reduced to a value lower than a given amount or a load to a value lower than a given amount, the discharge pressure and the power of the compressor are relieved by switching control, theretofore carried out, of the number of revolutions to other capacity control system, such as closing of a throttle valve situated on the suction side of the compressor.
Patent JP-2002263783-A (JP)
Title: Mold and method for manufacturing the same
Inventor: TOZAWA KOICHI
IPC: B22C17/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a mold which can be adapted even to a large scaled mold including an inverse type, and a method for manufacturing the mold. SOLUTION: Flask body blocks 10, 20, 30 composed of holding flask bodies 11, 21, 31 provided with a plurality of hooks 11A, 21A, 31A for carrying to be engaged with a carrying means at the outer periphery and kneading material 1A integrated with the holding flask bodies 11, 21, 31 by filling and solidifying in the holding flask bodies 11, 21, 31 and directly working at least one surface with a shape-working means, are formed and these flask body blocks 10, 20, 30 are piled up to constitute the mold.
Patent JP-2002267707-A (JP)
Title: Detector for static electricity
Inventor: KATSUKI TOSHIO
IPC: G01R29/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To easily display potentials of static electricity around a circumference of 360 deg. at a real time by an electric operation, and to stimulate warning. SOLUTION: An input is carried out into a + input terminal of an operational amplifier 4 from a lower end of an antenna 1 comprising a metal rod insulated by an insulator 2 by a protection resistor 3, and an output terminal is connected to a - input terminal to operate the operational amplifier 4 as a buffer amplifier. An output of the buffer amplifier is connected to an analogue output terminal J1-1, and is input into an absolute value circuit 23. When a charged substance approaches to the antenna 1, an output thereof is outputted from the absolute value circuit 23 via the buffer amplifier, a transistor 24 is turned on thereby, an output is provided from the analog output terminal J1-1 or a digital output terminal J1-2, and a light emitting diode 25 is lighted on and a buzzer 27 is sounded to notify the approach of the charged substance.
Patent JP-2002263761-A (JP)
Title: Hollow rack shaft, and manufacturing method thereof
Inventor: NAKAGAMI MASAHIKO
IPC: B62D3/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a hollow rack shaft and a manufacturing method thereof capable of easily and continuously forming rack teeth. SOLUTION: A steel strip 1 is continuously fed, rack teeth 1a are intermittently formed substantially in the center part in the width direction of the steel strip 1 by the plastic working with predetermined intervals, a part other than the rack teeth 1a is bent into a tubular shape, and cut by the predetermined length in the axial direction to manufacture the hollow rack shaft 11. Thus, the rack teeth 1a of the hollow rack shaft 11 can be easily formed. The hollow rack shaft 11 with the rack teeth 1a formed thereon can be continuously manufactured from the steel strip 1, and the productivity can be improved.
Patent JP-2002265862-A (JP)
Title: Method for forming coating film and coated article
Inventor: SUGANUMA HAJIME
IPC: C09D5/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a practical method for forming a cured coating film free from defects and having an excellent appearance and excellent coating film properties such as water resistance, and provide a coated article produced by the method. SOLUTION: The coating method comprises the coating of a substrate with a top-coating material composed of a water-based coating material containing water and a water-dispersible polyisocyanate composition (A) containing a polyisocyanate (P-1) and a vinyl polymer (P-2) having a nonionic group and curing the applied top-coating layer.
Patent JP-2002264704-A (JP)
Title: Seat structure of vehicle
Inventor: NAKAO KOJI
IPC: B60N2/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a seat structure of a vehicle enabling extending a cargo room by forward sliding a back seat by a remote operation from the cargo room side and a front seat side. SOLUTION: Fixed rails 21, 21 on an upper surface of a floor panel 1a and movable rails 23, 23 on a bottom face of a rear seat 3 are slidably engaged. Right and left slide mechanism 6, 7 allowing the rear seat 3 to slide longitudinally and a spring 8 to normally energize the rear seat 3 forward are mounted. Additionally three operating means 9, 10, 11 for releasing a fixing state of the slide mechanism 6, 7 for the fixed rails 21, 21 of the movable rails 23, 23 are relatively mounted on a left side wall 5a of the cargo chamber 5, the vicinity of the rear seat 3 and the vicinity of a right front seat 2. When any of the operating means 9, 10, 11 are operated, the fixing state of the slide mechanisms 6, 7 for the fixed rails 21, 21 of the movable rails 23, 23 is released and thus the rear seat 3 slides forward.
Patent JP-2002274942-A (JP)
Title: Polycrystalline sintered ceramic having anisotropic electric conductivity and its production process
Inventor: UCHIKOSHI TETSUO
IPC: H01B1/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily produced polycrystalline sintered ceramic having a macro-anisotropy in its electric conductivity which is applied to high- temperature working solid electrolytes, in particular to sensors or solid fuel cells, and its production process. SOLUTION: Layers formed by depositing ceramic material particles showing different electrical conduction mechanisms are alternately formed to prepare a laminate. This laminate is sintered to produce a polycrystalline ceramic sintered product having an anisotropic electrical conductivity wherein the electrical conduction mechanism differs in macro between a direction of an axis and a direction within a plane vertical to this axis (provided that they are the z axis and a direction within the x-y plane in an xyz space).
Patent JP-2002277622-A (JP)
Title: Method and device for manufacturing color filter
Inventor: KUWABARA NOBUYUKI
IPC: H01L51/50
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing color materials in ink from being precipitated or aggregated in the case of manufacturing an ink jet type color filter by using a water-color ink containing color materials insoluble in water. SOLUTION: The ink jet type color filter manufacturing device in which a liquid ink consisting of dispersing color materials insoluble at least in water is ejected in water like liquid drops by an ink jet head for respectively coloring red, green and blue pixels, is provided with a means for giving shearing force and/or ultrasonic waves to the ink in an ink supply route from an ink tank for storing the ink up to the ink jet head.
Patent JP-2002275332-A (JP)
Title: Polypropylene resin composition and use thereof
Inventor: KAWAI KOJI
IPC: C08L23/14
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide not only a polypropylene resin composition that can be used to form a molded article such as a vessel having rigidity, transparency and impact resistance that are well-balanced and improved, and a molded article thereof, but also a polypropylene resin composition that can be used to form a molded article such as a medical instrument, having impact resistance that is hard to be degraded by electron beams or gamma rays, thus allowing sterlization treatment using electron beams or gamma rays, and a molded article thereof. SOLUTION: This polypropylene resin composition comprises 100 pts.wt. of the total of 70-98 wt.% of a polypropylene (A) having specific properties and obtained by random copolymerization of propylene and an α-olefin in the presence of a metallocene catalyst, and 2-30 wt.% of an ethylene-α-olefin copolymer (B) obtained by copolymerization of ethylene and a 4-20C α-olefin, wherein the MFR is 0.5-40 g/10 min, and the density is 0.86-0.92 g/cm<3> , and 0.05-0.5 pt.wt. of a nucleant (C). The composition can be used to produce vessels and medical instruments.
Patent JP-2002274158-A (JP)
Title: Link plate structure of air conditioner
Inventor: SHIRAISHI HIROAKI
IPC: B60H1/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a link plate structure of an air conditioner which can easily correspond to even if a partial shape difference related to a link mechanism by specification of the air conditioner exists, and can suppress a cost. SOLUTION: A constitution is made capable of assembling a connection member 39 in a part in the halfway of a link plate 32 in accordance with specification of an air conditioning unit 10, the connection member 39 is assembled in the link plate 32 in the air conditioning unit 10 of specification necessary for the connection member 39, and this structure makes the other interlocking equipment 37 operatively associated through the connection member 39. In this way, the link plate is required for only one kind, and by only assembling the connection member 39, the structure can easily cope with a partial shape difference, and a cost can be also suppressed.
Patent JP-2002285491-A (JP)
Title: Sheet-coating composition and coated sheet
Inventor: MATSUURA TOYOAKI
IPC: D21H27/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a coated sheet capable of preventing emission of chlorine which is generated when waste products are burnt and dioxins generated from the chlorine which acts as a causing-factor into the atmospheric air. SOLUTION: This coated sheet is given by coating at least one of both the surfaces of a substrate with a coating composition containing a synthetic rubber latex and aluminum hydroxide and burning the substrate coated with the composition at 600-1000 deg.C so as to change the aluminum hydroxide into a substance having a BET(Brunauer, Emmett, and Teller's) specific surface of >=200 m<2> /g.
Patent JP-2002285599-A (JP)
Title: Feed water control system
Inventor: AKIYAMA FUMIKI
IPC: E03C1/05
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a feed water control system which has a photoelectric sensor, enables sensitivity of the photoelectric sensor to be automatically adjusted with ease and accuracy, and ensures ease of use. SOLUTION: The feed water control system is composed of a reflex sensor and a feed water control part which transmits a control signal to a flow rate control means. The reflex sensor has a floodlight part which floodlights an object, a light receiving part which receives reflected light from the object, and a control part which has an amount-of-floodlighting variable means capable of varying the amount of floodlighting of the floodlight part so as to detect the object according to the amount of light reception of the light receiving part. The control part controls the amount-of-floodlighting variable means so as to take the amount of the floodlighting of the light receiving part as a prescribed value and enables setting of the amount of the floodlighting of the floodlight part.
Patent JP-2002285535-A (JP)
Title: Vertical profile measuring method of coefficient of horizontal permeability
Inventor: HATAJI KAZUHIRO
IPC: G01N33/18
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vertical profile measuring method of coefficient of horizontal permeability so as to enable the coefficient of horizontal permeability in each of a plurality of accumulated layers to measure. SOLUTION: A tracer substance is poured in a plurality of layers with different coefficients of permeability at a predetermined hydraulic gradient, and the vertical profile measuring method of coefficient of horizontal permeability for calculating the coefficient of permeability is made on the basis of the observation result of sensors set in an observation well at predetermined intervals.