baber/WOPTO huggingface dataset:
Patent JP-2003121884-A (JP)
Title: Method for manufacturing tungsten oxide fine particle exhibiting elecrochromic characteristic, coating liquid containing the fine particle, and electrochromic element
Inventor: TAKEDA HIROMITSU
IPC: G02F1/15
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing tungsten oxide fine particles exhibiting electrochromic characteristics with a simple process and at a low cost, and to provide an electrochromic element having uniform characteristics even when coating a large area by a coating method using a coating liquid in which the fine particles are dispersed. SOLUTION: Fine particles of tungsten trioxide are obtained by dissolving tungsten hexachloride in alcohol, separating a precipitate, which is generated by evaporating the solvent or by adding water, from the solvent and subsequently heating at 100-500 deg.C. An electrochromic layer is formed by dispersing the fine particles in a liquid so as to form the liquid to be applied with <=200 nm average dispersed particle size of the fine particles, applying the liquid to a substrate with an attached transparent conductive film and hardening it. The flexible electrochromic element with a film shape is stuck to an existing window of a house, a building, an auto car or the like so as to form a dimmer window.
Patent JP-2003124063-A (JP)
Title: Variable capacitance capacitor device
Inventor: NAKAYAMA NORIKAZU
IPC: H01G5/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacitance capacitor device which is reduced in parasitic inductance and capable of operating over a wide range of frequency band. SOLUTION: This variable capacitance capacitor device is equipped with an insulating board 2 which is formed through a micro-electrical machine system technique and equipped with, at least, two capacitor electrodes 3 and 4 on its main surface 2a as insulated from one another, an actuator 5 which is formed of insulator and has an external shape that spreads over the capacitor electrodes 3 and 4 and where a conductor 6 composing a capacitor between the electrodes 3 and 4 respectively is formed, and a drive means 7 which enables the actuator 5 to approach or recede from the primary surface 2a of the insulating board 2.
Patent JP-2003123605-A (JP)
Title: Switch device
Inventor: TAKENAKA TSUTOMU
IPC: H01H37/36
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a switch device that is adapted to the transmission of the high frequency signal and is practical and highly reliable. SOLUTION: The switch device comprises a channel filled with a conductive fluid and a non-conductive fluid. The channel has a ring portion. The conductive fluid is arranged at the ring portion, and a plurality of electrodes are provided separated from each other in the longitudinal direction of the ring portion. The switch device comprises a drive means for moving or changing the volume of the non-conductive fluid. By driving this means, the non-conductive fluid is spread in the prescribed position of the ring portion, thereby the conductive fluid is cut off or separated from each other and the electric path is released and at the same time, those conductive fluids that are separated at the different positions are connected anew, and a new electric path is composed by cooperating with a prescribed electrode.
Patent JP-2003134427-A (JP)
Title: Drive recorder for vehicle
Inventor: YAMAGUCHI TAKESHI
IPC: H04N7/18
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a drive recorder for a vehicle which can record and save successive useful images with small recording capacity and is useful in analyzing the cause of an accident. SOLUTION: The drive recorder has a plurality of image pickup parts 11 to 16 which pickup the image of vehicle circumferential environment, an image processing part 17 which detects circumferential information from the images of the image pickup parts 11 to 16, a plurality of recording parts 21 to 26 which record images successively corresponding to the image pickup parts 11 to 16, and a record storage part 27 which stops the recording of the recording parts 21 to 26 on receiving an external signal and saves recorded images. The drive recorder selectively performs the record storage of the plurality of recording parts 21 to 26 according to the circumferential information detected with the image processing part 17.
Patent JP-2003126296-A (JP)
Title: Web for swimming
Inventor: KOBAYASHI KOUSAKU
IPC: A63B31/10
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a web for swimming which can keep a contact with palms during the swimming and allows the housing thereof where the web does not disturb actions of hands during not swimming. SOLUTION: In the web (1) for swimming each comprising a mounting frame (4) with a web piece (2) and a clamp device (5) thereon, both (2) and (4) are bendably interlinked with a link (3). When the web pieces (2) are bent upto almost 180 deg. with the link (3), the web pieces (2) and the mounting frame (4) can be held as intact on the side of the mounting frame (4).
Patent JP-2002201343-A (JP)
Title: Polyester composition and fiber comprising the same
Inventor: SHIMIZU YUZO
IPC: C08K3/08
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester composition comprising a large amount of silica inorganic particles having hygroscopicity and a polyester fiber having excellent weather resistance, excellent mechanical characteristics and excellent hygroscopicity which is sufficiently high to obtain comfortableness to wear and suitably usable as a woven or a knitted fabric, etc., for a comfortable material such as an underwear, a sportswear or a lining fabric. SOLUTION: This polyester composition comprises 1-20 wt.% of silica inorganic particles having 0.01-10 μm average particle diameter and antimony element in an amount within the range of <=200 ppm. The fiber comprises the polyester composition.
Patent JP-2003126843-A (JP)
Title: Oil water separating system
Inventor: NAKAGAWA KENJI
IPC: B01D17/12
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide oil water separating system which is equipped with a mechanism in a vacuum chamber to detect a liquid level precisely without affected by the fluctuated liquid level caused by low temperature boiling and can control the operation. SOLUTION: The oil water separating system consists of a conventional vacuum chamber and a sub-tank whose liquid level equals to the vacuum chamber liquid level. This system obtains a liquid level by measuring the pressure change in the sub-tank when the vacuum chamber is separated from the sub-tank and a given amount of air is introduced in the sub-tank during vacuum distillation and feeds it back to operation control.
Patent JP-2003141161-A (JP)
Title: Multimedia object retrieval method and system
Inventor: FURUHASHI YUKITO
IPC: G06F17/30
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the multimedia object retrieval method and system capable of efficiently retrieving a group of objects desired by a user. SOLUTION: This multimedia object retrieval method comprises an inputting and designating process for inputting/designating the multimedia object (MO), a feature quantity operating process for operating the feature quantity of the inputted/designated MO, a weighting factor operating process for operating a feature quantity weight factor of the MO, a similarity retrieval process for retrieving the similarity of MO accumulated in advance on the basis of the operated feature quantity and the feature quantity weighting factor, a display process for displaying the MO similar to the designated MO on the basis of a result of the similarity retrieval, a similarity order change process for changing the similarity order of the displayed MO, and a similarity recalculation process for recalculating the feature quantity weighting factor on the basis of the changed similarity order,  and recalculating the similarity of MO on the basis of the feature quantity weighting factor of the MO.
Patent JP-2003133092-A (JP)
Title: Discharge lamp lighting device
Inventor: HASEBE HIROYUKI
IPC: H05B41/24
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To solve problems that deterioration of discharge stability, re-ignition (re-formation of ac arc) or an instantaneous outage of current inside a lamp tends to occur at a zero-crossing point to cause unnecessary radiant noise (noise superimposition or the like in other equipment) because a gentle gradient of the current at the zero-crossing point causes a long rise time from a zero of the current value, and that the current is stopped at the zero-crossing point of the current to possibly extinguish the lamp in the lighting control by low power. SOLUTION: This lighting device is provided with a superimposition voltage supply means supplying voltage to an inverter such that the superimposition voltage is applied just before a changeover of an AC polarity of the inverter.
Patent JP-2003138049-A (JP)
Title: Tent
Inventor: TAKADA ATSUHIRO
IPC: C08L101/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a tent hardly changing its water resistance, gas permeability, moisture permeability, and the like, when exposed to an external force such as a local tension. SOLUTION: The film is a porous film having fine pores and made of a thermoplastic resin, with the resin containing not less than 1 wt.% of a polyolefin having a chain length of not less than 2,850 nm.
Patent JP-2003135851-A (JP)
Title: Game device, method for controlling computer game system, and program
Inventor: ISHIKAWA HIROTAKA
IPC: A63F13/42
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost game device enabling a player to easily input his desired operation. SOLUTION: Images of the player P are taken by a camera unit 42 every predetermined time and the amounts of movement of the player are calculated on the basis of an image differential between the newest image and the previous image. After a predetermined time, the amounts of movement of the player thus calculated are integrated to calculate the total amount of movement of the player, and a determination is made as to whether or not that value exceeds a predetermined threshold within a predetermined time. The game is controlled according to the result.
Patent JP-2003142532-A (JP)
Title: Bonding device
Inventor: NISHIURA SHINICHI
IPC: H01L21/60
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To inhibit adverse effects in terms of vibration characteristics that a pneumatic pipe exerts on a transducer. SOLUTION: As a result of securing the pneumatic pipe 31 for suction to a pipe-mounting part 9 through a connecting member 50 comprising a foamed resin material, the effects of a reaction force from the pneumatic pipe 31 on the ultrasonic vibration of an ultrasonic horn 1 can be inhibited well. This is considered due to the fact that the mass (m) and the coefficient of viscosity (c) of the foamed resin material comprising the connecting member 50 are remarkably small, compared with these values of metal and a non-foamed resin material, so as to inhibit the effects of the reaction force on the ultrasonic vibration with high acceleration (a) and velocity (v), when the reaction force F is defined as: F equals ma plus cv plus kx (m = mass, a = acceleration, c = coefficient of viscosity, v = velocity, k = spring constant and x = displacement).
Patent JP-2003142027-A (JP)
Title: Cold cathode tube
Inventor: DEJIMA TAKASHI
IPC: H01J61/067
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode tube increasing mechanical strength of a metal body for power supply having a projected glass bulb. SOLUTION: This cold cathode tube has a cylindrical glass bulb 2; a sealed metal body 3 sealed at both ends of the glass bulb 2 through bead glass; and a metal plate 9 closing the opening end part of the glass bulb 2, the sealing metal body 3 in which an electrode 7 is attached to the tip is sealed inside the glass bulb 2, and comprising a first metal body 4 welded to the inner surface of the metal plate 9 and a second metal body 5 welded to the outer surface of the metal body 9, and a welding part 6 formed in the welding position to the metal plate 9 of the second metal body 5 is set so as to have such a dimension that the cross section is larger than that of other parts of the second metal body 5.
Patent JP-2003141111-A (JP)
Title: Syntax analyzing method
Inventor: AKIBA TOMOYOSHI
IPC: G10L15/18
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an LR table. SOLUTION: In this syntax analyzing method, the syntax is analyzed using the LR table by a computer. A symbol string of a part where analysis of generation rule is ended is made abstract, and substituted by the number of symbols to be displayed. The number of symbols is made abstract, and a part where analysis of generation rule is ended is substituted by presence/absence of the symbols. In the latter case, a delimiter is introduced in an analysis stack to specify the number of symbols to be popped from the stack.
Patent JP-2003144759-A (JP)
Title: Server, control program of server, and recording medium recording program
Inventor: SAITO YUKIHIKO
IPC: A63F13/79
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To promote a user to continuously use a network game service and to suppress transfer to another service. SOLUTION: This server determines a period satisfying prescribed conditions related to each user accessing to a server and using the service. When multiple periods are determined, this server totals the length of the respective periods. When the determined length of the period or its total time exceeds a prescribed time, a parameter provided to the user related to the game service is changed. When the parameter is changed, the game progressing states or the service contents to the user are changed so as to become incentive to continue the game.
Patent JP-2003147833-A (JP)
Title: Closet seat device
Inventor: TOMITA MASAKI
IPC: E03D9/08
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a closet seat device, the setting of which is altered in an easier manner than conventional devices for a supervisor or an owner, preventing the free alteration of the setting by the supervisor or the owner by a user. SOLUTION: A cover 11 is composed of a main cover 11a concealing a functional means and a sub-cover 11b capable of being integrally fixed with the main cover 11a and capable of concealing a setting section 15 for altering the setting of the functional means.
Patent JP-2003147887-A (JP)
Title: Panel mounting structure
Inventor: NAKATANI YOICHI
IPC: E04B2/72
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a newly useful panel mounting structure capable of easily piling up panels with different thicknesses in the vertical direction by using a common member. SOLUTION: When the panels 2 (21, 22 and 23) having different thicknesses are piled up in the vertical direction to form a wall surface, a horizontal member 6 is made to lie between both up and down panels 2, the lower end of the horizontal member 6 is engaged with an upper edge section of the panels 2 located on a lower step side and, at the same time, a lower edge section of the panels 2 located on an upper step side is engaged with the upper end of the horizontal member 6 to pile the panels 2 up each other.
Patent JP-2003147874-A (JP)
Title: Fiber-reinforced heat insulating material, outside insulation structure, and method for executing outside insulation structure
Inventor: KOMIYA HIDETAKA
IPC: E04B1/80
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced heat insulating material which is improved in adhesiveness between a surface of a building skeleton and an outer finish material, and to provide an outside insulation structure and a method for executing the outside insulation structure. SOLUTION: According to the method for executing the outside insulation structure, the fiber-reinforced heat insulating material 10 having reinforcing fibers 12 buried therein is interposed between the surface of the building skeleton 2 and the outer finish material such as a tile. By virtue of the interposition of the heat insulating material 10, the adhesiveness between the surface of the building skeleton and the outer finish material is improved. As a result, employment of the outer finish material 8 is not necessarily limited to a lightweight one or employment of the heat insulating material is not necessarily limited to one having high strength, which contributes to reduction in construction cost.
Patent JP-2003157508-A (JP)
Title: Attaching plate of magnetic head, attaching plate of electronic device component and method for attaching the magnetic head to the attaching plate
Inventor: MATSUI KIYOSHI
IPC: G11B5/127
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an attaching plate of an electronic device component, especially an attaching plate of a magnetic head, capable of suppressing attaching failures of resistance welding. SOLUTION: An attaching plate 1 is provided with an opening 2 for inserting a head 5. A plurality of projected parts 3 are formed in the opening 2 which are protruded inward from a pair of opposing edges to fix the head 5, and a tongue part 4 is formed, which is protruded inward from the other pair of edges of the opening 2 and larger in area than the projected part 3 to fix the head 5. The tongue part 4 is formed in a position lower than the projected part 3. The head 5 is inserted into the opening 2, resistance-welded to the projected part 3, and positioned by the tongue part 4.
Patent JP-2003146573-A (JP)
Title: Truck for escalator
Inventor: IWAMOTO SATOSHI
IPC: A61G3/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a truck for an escalator with a simple mechanism capable of safely and smoothly conveying an object to be conveyed such as a person on a wheelchair, a little child on a baby carriage, etc., in the state that the horizontal state is always maintained without modifying a usually used escalator. SOLUTION: The truck for an escalator has a front wheel and a rear wheel on a lower surface of a bottom plate and conveys the object to be conveyed by riding it on a movable step of the escalator. Telescopic mechanisms are mounted near the front wheel and near the rear wheel, respectively and the object can be conveyed by the escalator while maintaining the horizontal state of the object by an action of the telescopic mechanism.
Patent JP-2003156125-A (JP)
Title: Active control system for vehicular differential gear
Inventor: FREDIANI SALVATORE
IPC: F16H48/20
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To enhance vehicular stability and maximally suppress load distribution between an inner wheel and an outer wheel when traveling on a curve. SOLUTION: The system is provided with sensors S1-S5 generating signals representing a steering angle δ, a vehicle speed V, a yaw rate Ψ, traveling direction acceleration ax , and transverse direction acceleration ay , and a reference value Ψref of the yaw rate is determined on the basis of the signals. A first yaw rate control signal ΔTy1 is generated as a function of the reference yaw rate value Ψref on the basis of a predetermined mathematical model in regard to vehicular behavior. A control means F2 generates a second yaw rate control signal ΔTy2 as a predetermined function of the traveling direction acceleration ax . A control circuit means DC generates electric signals for operating actuators A1 and A2 as functions of the first and second control signals ΔTy1 and ΔTy2.
Patent JP-2003157454-A (JP)
Title: Non-contact type automatic ticket gate machine
Inventor: TSUCHIYA SHINJI
IPC: G07B15/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use of a non-contact type token substituting for a returned ordinary ticket by another person. SOLUTION: This non-contact automatic gate machine performing exit process when the non-contact type token is inserted into a token slot in a main body of the non-contact automatic gate machine is constructed of a reading means reading data stored in the non-contact token inserted into the token slot, a returning mechanism returning the non-contact token if exit is not allowed in exit computing process based on the read data, and a writing means writing predetermined decision data representing that the exit is not allowed on the non-contact token to be returned.
Patent JP-2003155808-A (JP)
Title: Mounting structure of parapet coping and handrail
Inventor: SASAKI KUNIO
IPC: E04D13/15
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a parapet coping and a handrail, which allows rigid fixture of the parapet coping and a support mounting bracket to a base anchor only by forced fitting the parapet coping and the bracket in a vertically downward direction, and facilitates removal of the parapet coping and the handrail. SOLUTION: According to the mounting structure, erect portions for bearing the parapet coping are formed on the base anchor in a manner being spaced apart in a parapet thickness direction, and engaging projections are formed on mutually facing surfaces of the erect portions, respectively. Further, the support mounting bracket has engaging portions at locations that are spaced apart in the parapet thickness direction, for engaging with the respective engaging projections when the support mounting bracket is forcedly fitted into a space between the erect portions of the base anchor.  Then, a hanging portion of the parapet coping and the erect portions of the base anchor have holes, respectively, and therefore a thrust tool such as a driver shaft is inserted therein, followed by squeezing therein the engaging portion of the support mounting bracket, to thereby cancel the engagement between the engaging portion and the engaging projection of the erect portion of the base anchor.
Patent JP-2003156084-A (JP)
Title: Dynamo-electric brake device
Inventor: IMANISHI TAKASHI
IPC: F16D55/224
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts by integrating a motor and a driving mechanism to the utmost, in a dynamo-electric brake converting the rotation of an electric motor into linear motion by using a cam mechanism. SOLUTION: A magnet 8 is provide on the outer periphery of a shaft portion 7 of a driving side cam member 6 and it is opposed to a coil 5 provided on the inner face of a housing to form the electric motor. Thus, the cam member and the output shaft of the motor are integrated to eliminate the need for a mechanism for transmitting force from a motor output to the cam member, impossibly causing the malfunction of the brake due to the failure of the transmission mechanism, improving reliability and achieving the compact and lighter device as a whole. A driving side cam face 16 is rotated by energizing a coil, a driven side cam member 11 is moved via a roller 25 to the axial direction and a brake pad 20 is pushed against a brake disc 24 to provide braking operation.  Wear compensation is performed by slightly rotating a compensation shaft 30 with a coil spring 32 to replace a nut 31, a bearing 10 and the driving and driving side cam members 6, 11.