baber/WOPTO huggingface dataset:
Patent JP-2001184648-A (JP)
Title: Optical recording method and optical recording medium
Inventor: ARIOKA HIROYUKI
IPC: G11B7/246
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording method and an optical recording medium suitable to multi-level recording. SOLUTION: In the optical recording method for recording data by irradiating laser beams on the optical recording medium 10 having a recording layer 12 on a light transmissive substrate 14, a virtual recording cell 40 whose optional unit length in the moving direction S is H and moreover on which a unit recording mark 48 is recorded is continuously defined in the recording layer 12 in the moving direction S, further the laser beams are irradiated on plural virtual recording cells 40 in the state that laser beam irradiating power at a unit time is switched into five stages or more and the ratio of the minimum irradiating power ES to the maximum irradiating power EL satisfies the relation of 0.05<ES/EL<0.5, and plural recording marks 48A-48G different in size are formed.
Patent JP-2002123289-A (JP)
Title: Voice interactive device
Inventor: KANAI KOTOKO
IPC: G10L13/033
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a voice interactive apparatus which can realize a natural dialog like human in an interaction between a system and a user. SOLUTION: The voice interactive device is provided with a voice input part 101 to input speech uttered by the user, a voice recognition part 102 to convert the voice into word strings, a language understanding part 103 to convert the word strings into a conceptual signal, an emotional information extracting part 104 to extracts emotional information, a user's emotional parameter generating part 105 to generate a user emotional parameter based on the emotional information and the conceptual signal, an emotional parameter generating part 106 of the system to generate and emotional parameter of the system, a response text generating part 107 to generate a response text of the system, a response dictionary storage part 108 to store a response dictionary, and a voice output part 109 which outputs the response voice of the system.
Patent JP-2002122403-A (JP)
Title: Gage inspection machine
Inventor: CHIYOU GIYOKUBU
IPC: G01B3/22
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To recover failure of an operator without interrupting a measuring sequence. SOLUTION: When retry, cancel, or re-measurement is instructed, a measuring spindle 22 is once retreated up to a position where the hysteresis of a gage can be avoided, and thereafter the measuring spindle 22 is automatically advanced up to the front of a present measurement target position, the measurement target position of the last point of measurement, or the measurement target position of the point of measurement where the re-measurement is instructed.
Patent JP-2002031582-A (JP)
Title: Floor impulsive sound generation device
Inventor: TERAJIMA CHIKAO
IPC: G01M7/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized lightweight floor impulsive sound generation device capable of being applied in a ligneous-based or lightweight steel frame- based architecture with excellent operability and a safe work, requiring no assembly on the field, and capable of being carried in and measured by one person in a short time. SOLUTION: This device is equipped with a frame body 11, a tire 15 which is a hammering body supported in the frame body 11 vertically movably, and a driving means 20 for lifting the tire 15 upward, and dropping the tire freely. The tire 15 is supported vertically movably on the frame body 11 through linear guides 12, 12 disposed along the vertical direction of the frame body 11.
Patent JP-2002127388-A (JP)
Title: Ink jet recording method and device dealing with ultrahigh density ink
Inventor: FURUKAWA KOJI
IPC: B41J2/045
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method and device which does not generated a fill-in of ink at a jet opening, hardly gives a bleeding, has fast drying speed, and has a high image quality/high productivity though an ultrahigh density of ink particle is used. SOLUTION: In the ink jet recording device which comprises a non-circulating system ink tank 1, the jet opening 2 to communicate with the ink tank 1, and an ink jet means 3 for jetting ink from the jet opening 2, an ink density control electrode 5 is provided near the jet opening 2 and an electric field is to be formed so that the ink density control electrode 5 makes particles 4 apart from the jet opening 2 when the ink is not jetted at ink jet recording.
Patent JP-2002130613-A (JP)
Title: Combustion nozzle and method for combustion of combustible synthetic resin in which the nozzle is used
Inventor: OGIRI TETSUO
IPC: F23D1/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a combustion nozzle, in which melt-adhesion and deposition of resin can be adequately prevented in the tip end and the inside of the nozzle, irrespective of blowing conditions of combustible synthetic resins as fuel into a kiln, in response to requirements and specifications in a wide range simply at a low cost, and further provide a method for combustion of combustible synthetic resin, in which a heating value and combustion efficiency can be adjusted easily corresponding to an optional specification. SOLUTION: The combustion nozzle comprises at least a fuel transport pipe provided with a fuel-jetting port, an air-transport space, which covers the outer periphery of the pipe to form an air jetting port, and a cooling zone existing in the outer periphery of the air-transport space.
Patent JP-2002130310-A (JP)
Title: Unit bearing
Inventor: KAWAKAMI KOICHI
IPC: F16C35/077
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a unit bearing with a simple configuration capable of easily securing a fixing force and co-axiality to a shaft to be borne, wherein the fixing force does not depend on the magnitude of clamping. SOLUTION: The unit bearing is the one that comprises: a bearing 6 holding a roller 5 between an inner ring 3 an outer ring 4; a shaft 1 fitted and fixed to the center of the axis of the inner ring 3; and a housing 7 to which the outer ring 4 is fitted and fixed. A ring-shaped peripheral groove 1a having the width not exceeding the width of the thrust direction of the inner ring 3 is formed at each of two points of the external periphery spaced at a specified interval in the thrust direction of a fitting part of the shaft 1, and a tolerance ring 2 having the same width of the peripheral groove 1a is fitted to the peripheral groove. The bearing 6 is fixably depressed into the tolerance ring 2 of the shaft 1.
Patent JP-2002127296-A (JP)
Title: Laminate, endless belt and method for manufacturing them
Inventor: MAEYAMA RYUICHIRO
IPC: B32B9/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a laminate having at least a metal layer and a heat- resistant synthetic resin layer directly laminated on the metal layer, and an endress belt, which do not increase the heat capacity of the whole of the laminate by the lamination way of the heat-resistant synthetic resin layer and do not generate the interfacial peel caused by a fragile oxide film formed by the repetition of heating and cooling, and a method capable of simply manufacturing the laminate or the like. SOLUTION: The surface on the side laminating at least the heat-resistant synthetic resin layer 3 of the metal layer 2 of the laminate is a metal oxide or metal sulfide surface 2a. In the manufacturing method, the surface on the side laminating at least the heat-resistant synthetic resin layer of the metal layer 2 is subjected to metal oxide or metal sulfide forming treatment and, thereafter, heat-resistant synthetic resin layer 3 on the treated surface thereof is laminated on the treated surface 2a.
Patent JP-2002008935-A (JP)
Title: Method of manufacturing rare-earth magnet
Inventor: KUNIYOSHI FUTOSHI
IPC: H01F1/055
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of a rare-earth magnet for avoiding the danger of exothermic reactions and firing, while reducing the oxygen content of the raw material powder. SOLUTION: A method of manufacturing rare-earth magnet includes a pressing step of manufacturing a molded body 20, by compression molding rare-earth alloy powder containing <=4,000 mass ppm oxygen by the dry pressing method, a step of making the molded body 20 impregnated with an organic solvent 21 from the surface of the body 20, and a step of sintering the body 20. Since the body 20 is impregnated with the solvent 21 after the body 20 has been formed, the oxidation of rare-earth elements is suppressed efficiently, and the firing of the elements can be prevented.
Patent JP-2002132384-A (JP)
Title: Portable information terminal device
Inventor: NAGATA YUICHI
IPC: G06F1/16
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a generally user-friendly portable information terminal device in which a user can stably and reliably support its main body with high grip property without damaging easiness in seeing a display screen and also easily operates a switch with the hand supporting the main body when the user uses the portable information terminal device while standing and an arm provided in the main body is provided with a plurality of functions. SOLUTION: This terminal device has an almost thin box-shaped main body provided with a displaying part on its upper face side and the arm attached to the main body in a turnable way. The arm can take a handle function position used at the time of carrying the main body with a hand, a stand function position used at the time of placing the main body on a placing surface of a desk, etc., and a grip function position used at the time when the user uses the terminal device with the main body supported by the hand and is provided with the operation switch.
Patent JP-2001185963-A (JP)
Title: Operational amplifier
Inventor: PERNER FREDERICK A
IPC: H01L27/04
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit which can carry out offset correction by an automatic calibration process. SOLUTION: An operational amplifier 10 of the integrated circuit includes transistors 18a, 18b, 18c, 18d, and 18e, some of which are positioned in isolated wells in the substrate. Those transistors provide controlled current paths. A programmable calibration circuit of the integrated circuit responds to a digital value. The programmable calibration circuit provides at least one back gate bias voltage for at least one of the isolated wells in the board and/or adjusts the impedance of the transistors providing the controlled current paths. The level of the back gate bias voltage and the impedance adjustment quantity are determined according to the digital value.
Patent JP-2002131389-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUMOTO TAKASHI
IPC: G11C11/401
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device realizing a plurality of kinds of action verification for a clock generation circuit forming an internal clock signal and allowing verification for various kinds of performance of the internal clock signal generation circuit to be carried out while simplifying the structure. SOLUTION: In the clock generation circuit forming the internal clock signal made to correspond to an input clock signal inputted from an external terminal, a measurement circuit performing at least two measurements among a measurement of a lock time required for obtaining a desired internal clock signal matching the input clock signal, a measurement of a maximum frequency for the internal clock signal, and a measurement of jitter in the internal clock signal is arranged, and consequently, operation of the clock generation circuit is verified with high precision inside the semiconductor integrated circuit.
Patent JP-2002141090-A (JP)
Title: Operation method of solid polymer fuel cell system
Inventor: TAKEGUCHI SHINSUKE
IPC: H01M8/10
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent fall of cell voltage in continuous operation under conditions to maintain high efficiency of the system and stability of fuel cells. SOLUTION: Operation conditions are switched over for a certain period of time, when output voltage of the fuel cell goes below the predetermined threshold.
Patent JP-2001189354-A (JP)
Title: Needle card adjusting device
Inventor: KUND MICHAEL
IPC: G01R31/28
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To adjust a needle card adjusting device for flattening, in relation to a wafer 8 to be contactedly formed with the needle set 6 of a needle card 1, connected with a substrate 3 which is used as a contact interface to an inspection head 5, more simply. SOLUTION: A needle card is connected with a substrate 3 via adjusting units 4 and 11, which are actuated separately and dynamically.
Patent JP-2002140382-A (JP)
Title: System for supporting designing of printed wiring board, method for supporting designing of component arrangement, and recording medium
Inventor: MURATA HIDEKAZU
IPC: H05K3/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board designing support system which actualizes an efficient designing of printed wiring board of high quality by simply judging the adequacy of bypass capacitor arrangement. SOLUTION: This printed wiring board designing support system is equipped with a storage means which stores component identification information for identifying various electronic components by giving identification keys to the electronic components and component property information obtained by adding a capacity value and arrangement coordinates to the identification key of at least a bypass capacitor, a component arrangement support means which computes optimum arrangement support information on the bypass capacitor by adding properties including the identification key, capacity value, and arrangement coordinates of the bypass capacitor to the bypass capacitor to be arranged, and an output means which visually displays the optimum arrangement support information on the bypass capacitor computed by the component arrangement support means.
Patent JP-2002139903-A (JP)
Title: Developing processing unit equipped with toner cartridge
Inventor: SEGUCHI KAZUHIRO
IPC: G03G15/08
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing processing unit equipped with a toner cartridge excellent in printing quality, which does not cause the malfunction of a printer as well as that of the developing processing unit or the soiling of an operator's hand in the case of exchanging the toner cartridge by surely performing the opening/closing operation of a shutter interlocked with the loading/unloading of the toner cartridge. SOLUTION: This processing unit equipped with the toner cartridge has a toner supply hole formed at the bottom part of the toner cartridge oppositely to a photoreceptor at a developing part, a shutter member 44 provided to slidably abut on the toner supply hole, and an opening/closing rib provided at the developing part so as to open/close the toner supply hole by sliding the shutter member 44 while abutting on or being engaged with the shutter member 44 of the toner cartridge loaded in/unloaded from the developing part via a loading guide.
Patent JP-2002145888-A (JP)
Title: Chlorosilane compound having thexyl group and method for producing the same
Inventor: TONOMURA YOICHI
IPC: C07F7/18
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a chlorosilane compound having thexyl group, capable of providing a stable silylation product due to a bulky substituent group possessed thereby and useful as a silylating agent. SOLUTION: This chlorosilane compound is represented by the following general formula (1) (wherein, R1 and R2 are each the same or different and denote each a 3-10C branched hydrocarbon group or a 3-10C cyclic hydrocarbon group having the hydrocarbon group in the α- or the β-position).
Patent JP-2001216763-A (JP)
Title: Device and method for identifying material
Inventor: STONE JONATHAN JAMES
IPC: H04N7/24
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to dispose any channel such as an independent tape track for an identification code by allowing materials to which an identification code is applied by including the identification code in a water mark in a signal to own identification information across the whole stages of production and distribution, and to simplify following processing corresponding to the materials by providing the identification code related with the materials. SOLUTION: A material identifier is applied to the materials as a water mark so that the video materials and the audio materials and/or data materials can be identified. For example, a UMID is used as the identifier, and the video materials can be identified with the precision of frame units, and the owner of the materials can be identified by the UMID. Then, the materials are linked to a data base in which meta data related with the materials are registered by using the identifier.
Patent JP-2002138701-A (JP)
Title: Vibration control structure
Inventor: NAGASHIMA ICHIRO
IPC: E04H9/02
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control structure capable of effectively restraining response vibration up to large vibration generated at a big earthquake time from vibration having small amplitude caused by wind, and a vibration control structure capable of exhibiting a sufficient vibration control effect even on torsional vibration. SOLUTION: A brace 5 or a wall using a passive damper 4 is arranged in a plane of structure composed of columns 2 and beams 3, and an upper part is provided with an active mass damper (an active vibration control device) 11 for restraining a response to vibration of the structure 10 by driving a weight by a driving device.
Patent JP-2002143688-A (JP)
Title: Photocatalyst thin film with high efficiency and method for manufacturing the same
Inventor: SUMITA YASUSHI
IPC: C23C14/48
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To prepare a photocatalyst thin film showing high efficiency by irradiation of natural light, particularly light in a 600 to 250 nm wavelength region, and to provide a method for manufacturing the thin film. SOLUTION: A metal ion of a metal selected from Nb, V and Cr is injected into a photocatalyst thin film formed on a substrate. The concentration gradient of the metal ion in the thickness direction is intently generated by controlling the acceleration voltage and injection amount of the metal ion so that the thin film has a structure in which a band gap or potential gradation is changed in the thickness direction.
Patent JP-2001163035-A (JP)
Title: Air conditioner for vehicle
Inventor: HAMAMOTO HIROSHI
IPC: B60H1/03
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To quickly heat a cabin even in a vehicle loaded with a diesel engine of high efficiency. SOLUTION: A clutch 9 is engaged and a compressor 8 is driven when the heating by a heater core 2 is determined insufficient on the basis of a temperature of the cooling water of an engine 4 detected by a water temperature detecting means 7, and the clutch 9 is disengaged when the heating is determined sufficient. The discharged heat exchanging medium flows into an inside heat exchanger 3 through a first decompressing means 13a when a compressor 8 is driven, which dispenses with the application of a pressure proof structure in the inside heat exchanger 3.
Patent JP-2002147303-A (JP)
Title: Fuel supply system for outboard motor
Inventor: NOMURA KENICHI
IPC: F02M69/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply system for an outboard motor capable of injecting fuel with a high-pressure fuel pump by eliminating a low-pressure fuel pump while keeping a separating function of vapor from the fuel. SOLUTION: The fuel in a separated fuel tank T is pressurized by the high-pressure fuel pump PH, regulated to a certain pressure by a pressure regulator R, and fed to an engine from a fuel injection valve J. For a vapor separator V, an air vent passage 3 is opened upward, a valve seat 5 opened and closed by an exciting close type solenoid valve 6 is opened downward, a level sensor 4 opens an electric circuit when the fuel level in the vapor separator V is set at a certain level or above and closes it when the fuel level is below the certain level, and the solenoid valve 6, the level sensor 4 and a power source 14 are connected in series. A fuel distribution pipe D is connected to the fuel tank T through a fuel passage F, a first check valve 13 is disposed in the upstream of the fuel passage F, and the high-pressure pump PH is disposed in its downstream.  The valve seat 5 is connected to a fuel intake passage F3 on the downstream side between an intake passage P1 of the high-pressure pump PH and the first check valve 13 through a second fuel intake passage F4, and a fuel return passage 11 of the pressure regulator R is connected to the vapor separator V.
Patent JP-2002151891-A (JP)
Title: Electronic component mounting system
Inventor: NAGAO KAZUHIDE
IPC: B25J15/06
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting system, capable of dealing with a plurality of types of electronic components having different mounting load. SOLUTION: In the system for mounting an electronic component on a substrate, a nozzle block 32 for detachably mounting and holding a suction nozzle 36 for sucking an electronic component on a nozzle holder 35 is supported freely liftably by a spline shaft 31 on a mounting head for picking up and holding to mount it. When the component is compressed on the substrate to be mounted, air pressure, supplied from a positive pressure supply source 25 to a bellofram 26 abutting against the upper end of a spline shaft 31 to act downward load, is controlled by a control section 40 according to component types. Thereby, a plurality of types of electronic components which have different mounting loads can be mounted, without requiring step replacing works.
Patent JP-2002143911-A (JP)
Title: Rolling roll
Inventor: WATANABE KUNIAKI
IPC: B21B27/02
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a long-life rolling roll. SOLUTION: By forming parallel locking planes 33a, 33a by cutting two contrary places of the outer peripheral surface of roll neck parts 33 on the anti-driving side of a rolling roll 3 and also forming circular grooves 33b, 33b having a circular botom surface in the end part of the roll neck part on the anti-driving side, the roll neck part is made up into a shape on which a coupling for transmitting the rotational force of a spindle is mounted like the roll neck part on the driving side. When a play is generated between the roll neck part on the driving side which is worn and the coupling, by incorporating the roll stand after inverting the right and the left and mounting the coupling in the end part of the roll neck part 33 on the anti-driving side, the rolling roll 3 is rotated.
Patent JP-2002151845-A (JP)
Title: Method of pretreatment for plating
Inventor: MASUYAMA TOKUYUKI
IPC: C25D7/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of pretreatment for plating together with a treating liquid that yields superior adhesion between electrolytic copper and inner-layer copper in a process of carrying out electroplating after forming an electrically conductive high polymer film. SOLUTION: In a plating process, in which direct electroplating is carried out after an electrically conductive high-polymer film has been formed inside a through-hole in a multilayer printed wiring board, a protective film is formed on the inner-layer copper, before forming an electrically conductive high-polymer film.