baber/WOPTO huggingface dataset:
Patent JP-2003020958-A (JP)
Title: Fuel flow control device
Inventor: MASUDA AKITOSHI
IPC: F02C9/28
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel flow control device capable of achieving both high accuracy and responsiveness by providing a high responsiveness and removing the effects of fluid force to eliminate steady-state deviation. SOLUTION: A pressure difference sensor valve 6 is allowed to selectively communicate a servo line 8b with a low or a high pressure line when a pressure difference ΔP between pressures in the upstream and the downstream of a metering valve 2 is larger or smaller than a specified value. Also, a bypass valve 10 comprises a main spool 10a for opening and closing a bypass line 9b, a sub spool 10b connected to the main spool 10a through an intermediate spring 11a, and a compressive spring 11b for energizing the sub spool to a main spool side. In addition, a servo line 8b is connected between the main spool 10a and the sub spool 10b, and a metering valve downstream line (low pressure bypass line) is connected to the compressive spring side of the sub spool 10b.
Patent JP-2003019665-A (JP)
Title: Machining apparatus and machining method
Inventor: ENDO HIROYUKI
IPC: B24B49/16
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a machining apparatus and machining method for machining a work piece such as an optical element and a mold for forming an optical element with high accuracy. SOLUTION: In this machining apparatus 1, with a tool 7 rotated around a tool shaft 6, load is generated in a space up to the surface to be machined of the work piece 8, thereby machining the surface to be machined, and according to NC created based on the design shape for machining, a tool path for the tool 7 is generated and the load control is conducted to make the load constant, whereby machining is performed with the tool 7 following the surface to be machined. At this time, the load of the tool 7 and the surface to be machined is detected, and machining control is performed as follows: When a designated error to a preset load C is taken as α (α>0), in the case of P>C+α, the removal amount in machining is increased, and in the case of P<C-α, the removal amount in machining is decreased.  Accordingly, the removal amount is increased and decreased positively to an error in the detected shape to remove waviness so that high precise machining can be performed with high shape accuracy.
Patent JP-2003020391-A (JP)
Title: Flame retardant formed plate of unsaturated polyester resin reinforced by glass fiber and its manufacturing method
Inventor: KADOI YASUO
IPC: C08K7/14
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a formed plate of a flame retardant resin reinforced by glass fiber by a continuously molded method. SOLUTION: A formed plate of a flame retardant resin wherein the resin is well impregnated and aluminum hydroxide is mixed uniformly, is continuously manufactured by comprising of: supplying an unsaturated polyester resin solution onto the first carrier film 11 while running; then supplying a glass fiber 18 to impregnate an unsaturated polyester resin on the glass fiber; supplying the second carrier film 24 thereon to be inserted between them; thereafter, in a method for continuously molding a molding plate of a resin through molding and heat curing processes, supplying a heated aluminum hydroxide power having the average particle size of 6 μm-25 μm into the resin solution with mixing before supplying the unsaturated polyester resin solution on the carrier film, making mixed resin solution 12 having viscosity of 1-15 poise;  and supplying the mixed resin 12 onto the carrier film 11.
Patent JP-2003032325-A (JP)
Title: Mobile electronic device and control program thereof
Inventor: MASAZUMI TAKESHI
IPC: H04W88/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a mobile electronic device that enables a user to set a notice method, depending on its preference, and to provide its control program. SOLUTION: The mobile electronic device is provided with an input section 140, that acquires externally a notice method employing at least one of vibration and alarm corresponding to a surrounding noise level, a noise measurement section 160 that measures a noise level, a vibration section 180 that generates vibration, a sound source section 170 that generates an alarm tone, and a control section 190 that selects the notice method corresponding to the noise level measured by the noise measurement section 160, when the electronic device informs the user about an event and uses at least one of the vibration section 180 and the sound source section 170 for informing the user of the event.
Patent JP-2003030207-A (JP)
Title: System and program for processing operating problem solution for mobile machine, database retrieval program and computer readable recording medium recorded with the program
Inventor: KATAYAMA YUJI
IPC: G06Q50/10
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To easily reach problem solution information to be able to immediately perform a function of the information by inputting a question about a mobile machine with ordinary words. SOLUTION: A dictionary database 18 stores operating instructions information for a mobile machine as a keyword, an associated word, different notation and a synonym. A performance program group storage file 20 stores a function performance program 36. A dictionary database retrieving means 32 decides which word the input data are the same as or similar to in the dictionary database 18. An optional word inputting means 30 inputs user's optional sentence or voice to the dictionary database retrieving means 32. A navigating means 34 displays appropriate words related to the inputted sentence and voice on the screen of the mobile machine to allow a user to select the word and guides the screen to a problem solution information display image.  A performance processing means 42 performs a performance program 36 linked to problem solution information with a performance instruction from a performance button displayed on the problem solution information display image.
Patent JP-2002363762-A (JP)
Title: Electroless plating solution and electroless plating method
Inventor: TORIYAMA NAOKI
IPC: C23C18/44
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an electroless plating solution which requires no discharge thereof by using a non-polluting reduction material requiring no waste water discharge treatment or the like as a reduction material for chemically precipitating metal on the surface of the object to be plated, and also preventing the accumulation of oxide produced by the reduction material after the reduction of metal, and an electroless plating method. SOLUTION: In electroless plating by the well known plating method, a metallic salt aqueous solution which does not contain the conventional reduction agent such as formalin, hydrazine and hypophophite is prepared. As a reduction agent, hydrogen radicals are fed to the above metallic salt aqueous solution. Metallic ions in the metallic salt aqueous solution are reduced into metal and precipitated on the surface of the object to be plated.
Patent JP-2002175780-A (JP)
Title: High-pressure discharge lamp, high-pressure discharge lamp lighting device and lighting system
Inventor: ASHIDA SEIJI
IPC: F21Y101/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp showing sufficiently low starting voltage, and a high-pressure discharge lamp lighting device and a lighting system using the discharge lamp. SOLUTION: The high-pressure discharge lamp comprises an arc tube having an enveloping part forming a discharge space, a translucent ceramic discharge vessel arranged to be connected to both sides of the enveloping part and provided with a pair of small-diameter tube parts with an internal diameter shorter than that of the enveloping part, a pair of elongated electrodes inserted into the inside of the small-diameter tube parts, a conductor arranged around the periphery of at least one of the inserted small-diameter tube parts in which one electrode is inserted and electrically connected so as to have the same electric potential as that of the other electrode, and a discharge medium enclosed in the translucent ceramic discharge vessel,  the minimum distance between the outer surface of the electrodes within the longitudinal range of the small-diameter tube part around which the conductor exists, and the inner surface of the small-diameter tube parts being 0.1 mm or less; and an outer tube air-tightly containing the arc tube.
Patent JP-2003031285-A (JP)
Title: Connector device for card
Inventor: KURODA YOSHINARI
IPC: H05K7/14
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector device for a card, easy to use and capable of selectively mounting a long SD card at a desired position where an amount of its insertion is different from other positions. SOLUTION: This connector device is provided with a header member 3 capable of reciprocating between a first holding position adjacent to an opening end 8a and a second holding position adjacent to an inner part while having plural terminal pieces 4 which can be brought into contact with the group of external connection terminals of the SD card, a holding means 7 capable of selectively holding the header member 3 at the first holding position or the second holding position, and a FPC 5 connected to each terminal piece 4 of the header member 3 by being derived from the device body, and the header member 3 is moved to the second holding position by being driven by the SD card, when the long SD card is pushed in a second mounting position where it is in a stored condition.
Patent JP-2002098218-A (JP)
Title: Differential axle assembly, four-wheel drive assembly, and combination of differential axle assembly with wheel end assembly
Inventor: BEESLEY PETER ALFRED
IPC: B60K17/346
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a differential assembly equipped with a differential case 3 whereon an energizing preload is applied so as to synchronize the speeds of different shafts. SOLUTION: A thrust washer 6 provided with a gradient is installed between each side gear 7 and the differential case 3. The thrust washer generates a preload between side gear 7 and the case to serve for the side gear 7 and output semi-shafts 111a and 111b to operate at the same speed certainly when the differential case is in rotation. The energizing preload is set so that it enlarges to a minor degree owing to the difference in the resisting force acting on the different output semi-shafts. That is, when a transfer case 150 is put in engagement and the differential case 3 is brought to the target speed, the differential gears are prevented from rotating, and the semi-shafts rotate at the same speed identical to the automobile road speed.
Patent JP-2003031083-A (JP)
Title: Lever switch
Inventor: MURAMATSU TORU
IPC: B60Q1/30
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a lever switch that attains engagement of a rear fog-lamp by an interlocking mechanism by incorporating the light and rear fog-lamp switches in an operating lever, and secure steady switching changes and switch- off state of the rear-fog lamp, at light-out of the light. SOLUTION: The light switch comprises a leg part 12 on the rear fog-lamp switch side and the rear fog-lamp switch comprises an interlocking pin 22, that is displaced non-linearly in the axial direction, according to the rotation position change. When the light switch is at 'off' position, if the rear fog-lamp switch is attempted to be switched 'on', the above interlocking pin 12 will abut against the leg part 12 of the above light switch and is prevented from turning in the 'on' direction. When the rear fog-lamp switch is at 'off' position, the interlocking pin 22 is in the recession state from the light switch and the leg part 12 of the light switch is maintained in non-contact state with the interlocking pin 22, thereby the light switch can be switched over to any position.
Patent JP-2003036776-A (JP)
Title: Contact switch
Inventor: AZUMA EIJI
IPC: B60L3/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a device, miniaturize and reduce the weight of the device, and reduce the cost required for constituting the device, by reducing the number of parts for a high-voltage part related to a pre-charge operation at the start of electrification. SOLUTION: A contact switch 10 comprises a pair of terminal electrodes 21 and 21, a movable contact 26 abuttable to the pair of terminal electrodes 21 and 21, and a shaft spring 28 and an electromagnetic coil 29 which reciprocate the pair of terminal electrodes 21 and 21 against the movable contact 26. The pair of terminal electrodes 21 and 21 are provided with movable resistance contacts 23 and 23 which contact the movable point 26 before the pair of terminal electrodes 21 and 21 abut the movable contact 26. The movable resistance contact 23 is so connected to the terminal electrode 21 through a spring 22 as to protrude toward the movable contact 26, while the movable resistance contact 23 advances/retracts from the inside of the terminal electrode 21 under the elastic deformation of the spring 22.
Patent JP-2003036788-A (JP)
Title: Forming method of black matrix in cathode ray tube
Inventor: OZAKI HIROTAKA
IPC: G02B5/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the irregular injection of carbon occurs when the carbon is injected into the central part of a panel glass where a resist pattern is formed, related to a method for forming a black matrix on the inside surface of the panel glass. SOLUTION: Related to a method for forming the black matrix on the inside surface of the panel glass, a carbon is injected to a skirt part of the panel glass when it is injected through a nozzle after a resist pattern is formed inside the panel glass. Since the resist pattern is not impacted by the discharge pressure of carbon injection, no resist pattern is deformed to cause injection irregularity, resulting in the black matrix of a clear pattern.
Patent JP-2003034226-A (JP)
Title: Rollover discriminating device
Inventor: IYODA NORIBUMI
IPC: B60R21/20
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a rollover discriminating device capable of early and accurately detecting the rollover state of a vehicle equipped with a safing function. SOLUTION: In the rollover discriminating device 20 including a rollover discriminating means, in which whether a vehicle may rollover or not is discriminated based on a first roll rate sensor 22 detecting a roll rate of the vehicle, a cross direction acceleration detecting means 26 for detecting the cross direction acceleration, the roll rate RT, and the cross direction acceleration Gy, the safing function 70 for confirming the occurrence of the rollover is added on the rollover discriminating means.
Patent JP-2003035882-A (JP)
Title: Image display element and image display device using the same
Inventor: HARA KOICHI
IPC: G02F1/13
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To enlarge and observe scenery in a state where the naked eye is not forced under tension without using an eyepiece optical system. SOLUTION: A refractive index control type plate microlens, is used to observe an object image at a short distance and an object image at a long distance with perspective. In Figure, 100 is the image display element, 101 is the refractive index control type plate microlens, and 102 is a self light emitting type element, where a minute light emitting point 103 emits light. 104 is the virtual image of the minute light emitting point obtained when each microlens has a different refractive index. In a range where the microlens forms the virtual image at the near point of the eye from a non-refracting state, the object image becomes a blurred image on the eye physiologically. Therefore, it is good to set that the virtual image of the shortest-range view is at the distance of distinct vision. Optical axes linking the microlenses and the minute emitting point are crossed at the position of the pupil 110 of one approaching eye.
Patent JP-2003042463-A (JP)
Title: Floor heating/cooling structure of house
Inventor: ISHIKAWA YUKIO
IPC: F24D11/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To efficiently perform heating and cooling by facilitating temperature control in a floor heating/cooling structure having a heat storage body. SOLUTION: A heat storage concrete layer 5 having a heat medium conduit 51 embedded therein is installed on a heat insulation material 4 laid in an underfloor space inside of a foundation frame 1 of a building. A far infrared enhancing material layer (tourmaline fine powder mixed layer) 6 is provided on the top face of the concrete layer. The top face of the mixed layer is covered with a carbon mixed mortar layer 7. A space 9 is interposed between the mortar layer and a floor plate 8.
Patent JP-2002146565-A (JP)
Title: Deoxidizer
Inventor: SHIMURA KOSUKE
IPC: C02F1/70
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a deoxidizer by which dissolved oxygen in water, particularly, in boilder feed water can efficiently be removed, and which has high safety. SOLUTION: This deoxidizer contains azodicarbonamide as an effective component.
Patent JP-2003045997-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMASHITA TAKEO
IPC: H01L21/822
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device facilitating a direct current test by being suited to miniaturization and realizing high speed operation of a circuit, low power consumption and high reliability. SOLUTION: In relative relation of leak current flowing through a source drain path of a MOS transistor, a first MOS transistor making a film thickness thick in a degree of disregarding the leak current generated on the gate insulating film and a second MOS transistor forming the film thickness of the gate insulating film thinner than it are used to constitute a pair of flip flop circuits to one cycle of a clock signal, a logic gate circuit having an hour margin in relation to a stage number of a logic gate provided therebetween or the flip flop circuit in addition thereto by using the first MOS transistor, a logic gate having no hour margin or the flip flop circuit in addition thereto are constituted by using the second MOS transistor, and a capacity element used for voltage holding is constituted by using a gate capacity of the first MOS transistor.
Patent JP-2003045081-A (JP)
Title: Optical recording medium and manufacturing method for optical recording medium
Inventor: OTOMO KATSUHIKO
IPC: G11B7/24047
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent an information read surface from being scratched by rubbish, dirt and dust, etc., without bringing it into direct contact with a desk surface even in the case of placing a card type optical disk on a desk or the like with the read surface down in the card type optical disk provided with a circular reproducing area or recording and reproducing area 2 at least on one surface of a substrate 1 whose outer shape is of card. SOLUTION: A step part 10 having the projection part 10a of a prescribed thickness is formed on the surface of the substrate separated from the recording and reproducing area 2 for a prescribed distance. The projection part 10a is provided on both ends of the long axis direction of the substrate 1 so as to keep the interval of the entire recording and reproducing area 2 and a plane at least to the thickness of the projection part 10a at the time of arranging the projection part 10a on the plane.
Patent JP-2003039589-A (JP)
Title: Laminated evaporation film
Inventor: NISHIJIMA KOICHI
IPC: B32B9/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a laminated evaporation film prevented from cracking and deteriorating in barrier properties due to bending, that are defects of a usual ceramic evaporation film, by forming a layer of a water-based dispersion of an ethylene-unsaturated carboxylic acid copolymer on the surface of a ceramic evaporation layer of a plastic film having the evaporation layer on a base, with a gas barrier protective layer interposed. SOLUTION: The water-based dispersion of the ethylene-unsaturated carboxylic acid copolymer is applied by coating the surface of the ceramic evaporation layer of silica, alumina or the like of the plastic film having the evaporation layer on the base, with the gas barrier protective layer interposed. As for this protective layer, a layer containing a polyvinyl alcohol is preferable.
Patent JP-2003039364-A (JP)
Title: Attitude recognition device of three-dimensional part and attitude recognition method therefor
Inventor: INAGAKI SATORU
IPC: G01B11/26
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an attitude recognition device of a three-dimensional part and an attitude recognition method therefor allowing a robot hand to grip an object part easily from among parts loaded in bulk on a part tray. SOLUTION: An image of grip attitude when the object part and a robot camera oppose mutually and properly and master images per inclination when it is inclined by 10 deg., 5 deg., and 2.5 deg. for the grip attitude are prepared in advance. Matching processing is performed among the master images and the attitude of the object part to determine the direction of moving of the robot camera based on the results, and the robot camera is sequentially moved in the direction in which the part and the robot camera oppose mutually and properly. This processing is repeatedly performed per inclination of the master images to bring the attitude of the part close to a position where the part opposes to the robot camera properly stepwise, and the robot hand is securely led to a position where it can grip the part to grip the object part from among the parts loaded in bulk easily.
Patent JP-2003052135-A (JP)
Title: Apparatus monitor device, apparatus monitoring/ operation support system, and apparatus monitoring/ operating method
Inventor: SAITO MINORU
IPC: G05B23/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To easily confirm apparatus monitor data from a remote place and to easily control a monitored apparatus from a remote place. SOLUTION: An apparatus monitor device 1 is connected to a terminal 2 via a communication network 4, to constitute an apparatus monitor/operation support system. Apparatus state data S(t) and electrical value data E(t) are obtained, by the state data obtaining means 11 of the apparatus monitor device 1 and are stored in a data memory means 13, and the stored data S(t) and E(t) are transmitted to a terminal 2 via the communication network 3. When the apparatus monitor device 1 receives control command signals from the terminal 2 via the communication network 3, control signals in the control command signals are stored in the data memory means 13. The control signals are read out of the data memory means 13 and outputted to a monitored apparatus U, to control the monitored apparatus U.
Patent JP-2003048787-A (JP)
Title: COMPOSITE MATERIAL WITH Al-BASE CERAMIC AND METHOD FOR MANUFACTURING THE SAME
Inventor: OGUSU SHINKO
IPC: B32B18/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a composite material with Al-base ceramics having a good joint whose void volume is small. SOLUTION: In a joint formed by joining a base material comprising aluminum nitride and a member comprising an Al-base metal to be joined to the base material, a Ge thickened phase and an Mg thickened phase having <=100 μm thickness are present along the joining interface.