baber/WOPTO huggingface dataset:
Patent JP-2002234378-A (JP)
Title: Speed sprayer
Inventor: OBARA JUNPEI
IPC: B05B17/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a speed sprayer capable of enhancing a vibration- preventing effect of an engine and a speed-reduction device while avoiding that a rotor blade is contacted with a fan case in the speed sprayer in which the speed-reduction device is mounted to a motor, a tip end of this speed- reduction device is inserted into an inner cylindrical part of the fan case and the rotor blade of a fan is mounted to an output shaft projected from the tip end of the speed-reduction device. SOLUTION: An engine 11 is fixed to a chassis 16 through a rubber vibration isolator 22 and a lower end part of a distributor 12 of a speed-reduction device 15 is fixed to a body through a rubber mount 28 made of an elastic material. A tip end of a gear case 14 of the speed-reduction device is fixed to an inner cylindrical part 32 of a fan case 32 by a stopper made of elastic material for urging a side surface of the gear case 14 of the speed-reduction device from both right and left sides.
Patent JP-2002237895-A (JP)
Title: Voice information transmitting and receiving system
Inventor: YUMOTO AKIRA
IPC: H04W88/18
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a voice information transmitting and receiving system which enables a user to listen to any voice information at any time. SOLUTION: The voice information transmitting and receiving system comprises a voice mail server 2 and mobile information terminals 3 which can be connected to the voice mail server 2. The voice mail server 2 receives a voice mail ML from the mobile information terminal 3 via a voice channel TNET, and stores the voice information so that it can be associated with the authentification information ID of the voice mail ML. When requested by the mobile information terminal 3 to send the voice information to it, the voice mail server 2 sends the voice information to the mobile information terminal 3. The mobile information terminal 3 transmits the voice mail ML to the voice mail server 2 and it also transmits a data mail NT including the authentification information ID to the voice mail server 2 via a data communication network.  When the mobile information terminal 3 regenerates the voice mail ML, it creates the information to request the voice mail server 2 to send to it the voice information corresponding to the authentification information ID using the authentification information ID included in the received data mail NT and then receives the voice information.
Patent JP-2002236078-A (JP)
Title: Device for measuring distribution of wavelength dispersion, and measuring method thereof
Inventor: AOKI SHOICHI
IPC: G01M11/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring distribution of wavelength dispersion and a measuring method thereof, capable of measuring a wavelength dispersion slope and a zero-dispersion wavelength. SOLUTION: A PC 16 obtains a dispersion value D (λ) for any wavelength, by computing the distribution value of wavelength dispersion of a fiber to be measured 17, fitting the plurality of computed items of wavelength dispersion data in a Sellmeier's approximate equation, and interpolating the distribution value of dispersion for any wavelength. The dispersion slope in the wavelength λof the fiber to be measured 17 is computed, by differentiating the dispersion value D with respect to λ, and the λ becomes the zero-dispersion wavelength of the fiber to be measured 17, for which D (λ)=0.
Patent JP-2002237315-A (JP)
Title: Polymer membrane for membrane-electrode junction and membrane-electrode junction as well as fuel cell composed of the same
Inventor: KUROMATSU HIDETOSHI
IPC: H01M8/10
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a proton conductive polymer membrane wherein peeling-off of bonded interface of membrane-electrode junction is suppressed even in a hot press method similar to a conventional technology and wherein a superior and stable membrane-electrode junction is capable of preparing, and provide the membrane-electrode junction using the same, and further provide a solid polymer fuel cell using the same. SOLUTION: This is the membrane-electrode junction wherein a (proton conductive) polymer membrane for the membrane-electrode junction comprised that a discharge treatment is applied to a surface of the polymer membrane containing a proton conductive substituent or a proton conductive material is installed between a pair of catalyst carrying gas diffusion electrodes mutually separated, and wherein it is bonded with a catalyst face side of the gas diffusion electrodes.
Patent JP-2002236410-A (JP)
Title: Stirring member and toner supply container
Inventor: MAEJIMA MASANOBU
IPC: G03G15/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a stirring member and a toner supply container, whereby rotation at a low torque is enabled while the strength of the stirring member is maintained and, therefore, toner, etc., in the container can be used effectively. SOLUTION: The stirring member 37 includes a flexible member which is freely rotatably disposed within the toner supply container and designed to stir toner in the toner supply container in order to carry the toner to a toner supply port. In the stirring member 37, leading ends of slits 45 extending perpendicular to a rotational shaft are inclined toward the center in the direction of the rotational axis. Thus, an amount of flexure of each part of the stirring member 37 is varied in order to collect the toner toward the center. In addition, toner pressure is decreased by making holes 46a to 46g in separate areas defined by the slits 45.
Patent JP-2002237756-A (JP)
Title: Encoding method and decoding method and encoding circuit and decoding circuit and storage device and storage medium and communication equipment
Inventor: TAIRA SHIGEKI
IPC: G11B20/18
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an encoding method and circuit for transmitting an error correction code whose correcting capability is stronger than that of a product code against a relatively short burst error, and a decoding method and circuit for decoding this. SOLUTION: In this encoding method, n pieces of h 2 column/w 2 line product codes are generated for the original data of an (n×h1×w1) symbol, and then interleaving is operated with symbol units in each connection line of an (n×w2) symbol obtained by connecting every w2 symbol in each product code 1 line by using interleave rules different for each connection line, and the results are successively transmitted. In a decoding method, deinterleave is operated to the in-line symbol unit interleave performed to each connection line of the received data at the time of encoding, and error correction is performed to the obtained product code.
Patent JP-2002236601-A (JP)
Title: Distributed database access processing method at failure of specific module
Inventor: MASUDA ETSUO
IPC: G06F12/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a distributed database access processing method at the failure of a specific module that can avoid an increase in the number of modules required for an increase in the number of users and avoid an increase in the number of loss calls. SOLUTION: In a distributed database management system constituted of a plurality of database management modules M1-Mn and a connecting mechanism thereof, the module M1 receiving a transaction from a network performs multicasting communication with a module group excluding the failure module Mn. Each module checks whether the object transaction exists in the concerned database, and accesses the database if the object transaction exists and returns an access result to the network, but cancels the concerned transaction if it does not exist.
Patent JP-2002241931-A (JP)
Title: Sputtering target and production method for the target
Inventor: MITSUI AKIRA
IPC: C23C14/34
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target which can stably be discharged by DC sputtering, and can deposit a film essentially consisting of cobalt oxide, and a production method therefor. SOLUTION: The sputtering target contains metallic cobalt and cobalt monoxide. The total amount of the metals including metallic cobalt is 15 to 30 to the total weight of the sputtering target.
Patent JP-2002239408-A (JP)
Title: Bag breaker
Inventor: TAKAHASHI RITSU
IPC: B02C18/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a bag breaker capable of surely breaking a bag having contents without allowing the bag to pass through the space between bag- breaking ribs even when the bag has such a small size as to be liable to pass through the space. SOLUTION: This bag breaker is provided with a drum body 4 which has a horizontally long shape and is provided at its one end with a charging port 8 for bags F each having contents and also at the other end with a packaging material discharging port 12, an impeller 5 which is placed inside the drum body 4 and supported by a shaft along the shaft direction, bag-breaking ribs 10 which are spirally and protrusively formed on the upper half of the inner wall surface of the drum body 4 so as to be opposite to the impeller 5, and a net 11 placed in the lower half of the outer surface of the drum body 4, wherein projections 13 are formed between every adjacent two of the bag- breaking ribs 10, and 10 in order to surely capture a bag having such a small size as to be liable to pass through the space between the bag-breaking ribs 10.
Patent JP-2002238790-A (JP)
Title: Structure of suction port for jet bathtub
Inventor: HAYASHI HIROSHI
IPC: A61H33/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of a bathing person without restricting the freedom of the person by preventing the entangling of hair at the suction port of a jet bathtub even with the occurrence of a situation where the head of the bathing person comes close to the suction port when a suction flow flux on a plastic cover front wall with which the bathing person is easily brought into contact is reduced by enlarging a suction flow speed on a cover side wall concerning a suction port structure where a plastic cover having suction holes is mounted on the suction port of the jet bathtub. SOLUTION: The suction port structure for a bathtub having a injection port and a suction port on the side wall part is provided. In the structure, an internal mesh cover 2 is incorporated into an external plastic cover 1 having a front wall 11 and side walls 12 and provided with a plurality of suction holes 111, etc., and 121, etc., on both walls to obtain a double cover A which is mounted to the suction port.
Patent JP-2002242461-A (JP)
Title: Sanitary installation of dwelling house
Inventor: YADA HAJIME
IPC: A47K4/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a novel sanitary installation of a dwelling house providing full relaxation while allowing a user to enjoy variable bathing time. SOLUTION: A dressing room 1, a bathroom 2 and a bath court 3 are arranged in one place and entrance/exit openings 4, 5 and 6 are provided respectively between the dressing room 1 and the bathroom 2, between the bathroom 2 and the bath court 3, and between the bath court 3 and the dressing room 1 to allow passage between them. The dressing room 1, the bathroom 2 and the bath court 3 are integrally unitized and the floor faces 12, 13 and 14 of the rooms 1, 2 and 3 are set at approximately the same level.
Patent JP-2002246423-A (JP)
Title: Tape carrier and manufacturing method therefor
Inventor: YAMAGUCHI KENJI
IPC: H01L21/60
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the warp of a TAB tape carrier, due to the thermal expansion coefficients different between a copper foil and a tape base of the carrier and the influence of the viscoelasticity of adhesives. SOLUTION: A tape base 5 with adhesives 3 is provided on one side of a polyimide resin film and punched through, as specified, and a copper foil 2 is overlaid on the tape base by a roll laminator and etched to form a wiring pattern, or in addition, a solder resist is applied to manufacture a tape carrier for TABs. In this method, prior to bonding of the foil 2, the tape base 5 is left to absorb moisture in a high-humidity atmosphere at a relative humidity of 85% or higher and then the foil 2 is bonded using the roll laminator.
Patent JP-2002239952-A (JP)
Title: Robot device, action control method for robot device, program, and recording medium
Inventor: COSTA GABRIEL
IPC: B25J5/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To execute an action enlarging an action range as more realistic one. SOLUTION: A robot device is constituted to learn a read sensor value St detected by a detector, the real sensor value St to be detected by the detector is inputted thereafter, a prediction sensor value St+1 obtained based on the learning result corresponding thereto is outputted, and a homing reward RHt+1 which becomes larger, as a difference between a next-time real sensor value St+1 and the prediction sensor value St+1 becomes smaller, is outputted. When the difference between the existing sensor prediction value and the sensor measured value becomes smaller, RNN 103 sets the value of the homing reward RHt+1 to become larger. It is because as approaching to the home 203, it becomes more accustomed thereto (a learned place), so that the sensor prediction value can be obtained as a value near the sensor measured value.
Patent JP-2002251444-A (JP)
Title: Land information distribution system, land information distribution device, land information distribution method and storage medium
Inventor: IGARASHI HIRONOBU
IPC: G06Q50/16
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a land information distribution system enabling to easily distribute information on locational condition of real estate, a land information distribution device, a land information distribution method, and a storage medium. SOLUTION: In the land information distribution system, a terminal unit at a retriever side is connected to the land information distribution device through a communication network. The retriever receives by the land information distribution device, the identification information included in the retrieval result retrieved from a mortgage information database owned by the retriever, obtains map information and environmental information corresponding to the received identification information, and distributes the land information composed by adding the environmental information to the map information.
Patent JP-2002252896-A (JP)
Title: Diaphragm for speaker and speaker using the same
Inventor: SAKAMOTO MASAKATSU
IPC: H04R7/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm for a speaker which is improved in frequency characteristic in a high-frequency region. SOLUTION: The diaphragm for a speaker comprises a sound-generating section which is formed by a circular-arc rotating surface. The circular-arc section is formed by parts, having different radii of curvature.
Patent JP-2001316616-A (JP)
Title: Thermosetting powder coating composition and method for forming topcoating film using the same
Inventor: ADACHI NAOHITO
IPC: B05D1/36
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a new thermosetting powder coating composition which gives a coating film excellent in finished appearance (e.g. smoothness) and performance (e.g. resistances to weather, solvents, and acids) and to provide a method for forming a topcoating film using the same. SOLUTION: This thermosetting powder coating composition contains (A) an epoxy resin and (B) a curing agent containing, as an essential ingredient, an acid anhydride (a) represented by the formula: HOOC-(CH2)m-[COO- CO-(CH2)m]n-COOR1 (wherein R1 is a 1-10C monovalent saturated hydrocarbon group; (m) is an integer of 6-18; and (n) is a mean value, being 1-20) and having a molar ratio of carboxyl group/acid anhydride group of 0.15-2.0 in a specified ratio of ingredient A/ingredient B. The method for forming a topcoating film is a double coating-single baking system using the above coating composition as a clear coat composition.
Patent JP-2002266211-A (JP)
Title: Method for three-dimensional constructional body production
Inventor: UCHIDA YUJI
IPC: D04C1/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for three-dimensional constructional body, which comprises constituting three-dimensional X interlacement structural parts (3X interlacement structural constructional body ST1, 4X interlacement structural constructional body ST2 and 6X-3X interlacement structural constructional body ST3) by a formation by applying a formation principle of braid. SOLUTION: This method for three-dimensional constructional body production is characterized in that in a method for three-dimensional constructional body production with which a three-dimensional constructional body is continuously formed by a great number of linear bodies individually drawn out from a great number of bobbins, the linear bodies are each composed of a twisted linear bodies made by twisting a plurality of strands, the twisted linear bodies from at least three directions are converged and interlaced at intervals in the formation direction, separated to at least three directions, each separating twisted linear body and adjacent twisted linear bodies from at least two directions are formed into the three-dimensional constructional body while being converged and interlaced.
Patent JP-2002261349-A (JP)
Title: Piezoelectric transformer and ac/dc converter
Inventor: YAMAKAWA TAKAHIRO
IPC: H02M7/06
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer with superior durability without a frequency conversion circuit and the like. SOLUTION: A piezoelectric transformer is composed of a laminate 21 and a holding member 22. A piezoelectric layer 11a of an input part 10a and a piezoelectric layer 11b of an output part 11b have different thicknesses. Dislocation of contraction and expansion is generated, when a given AC voltage is applied to a piezoelectric layer 11a through an electrode layer 12a of the input part and is restricted via the holding member 22, to generate stress at the output part 10b. Then, an output voltage can be obtained from the electrode layer 12b of the output part 10b.
Patent JP-2002261067-A (JP)
Title: Substrate treating method
Inventor: OKAMOTO AKIRA
IPC: H01L21/304
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating method by which a treating time can be reduced by removing a resist film or organic contaminant speedily in spite of keeping removing force with respect to them. SOLUTION: The substrate treating method for treating the surface Sa of the substrate S with a treatment solvent supplies ozone water Lo and hydrogen peroxide water Lh respectively to the surface Sa of the substrate S, and mixes the ozone water Lo and the hydrogen peroxide water Lh on this surface Sa. In this case, the supplying position of at least one of the ozone water Lo and the hydrogen peroxide water Lh is scanned extending from the center of rotation to the periphery with respect to the substrate S rotated in a nearly horizontal state. Thus, the primary mixing position of the ozone water Lo and the hydrogen peroxide water Lh is scanned in the whole area of the surface Sa of the substrate S to obtain a uniform treating effect.
Patent JP-2002258732-A (JP)
Title: Education system and data processing system
Inventor: IWAGAMI OSAMU
IPC: G06Q50/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an education system in which a file is surely copied from a server to a client and carried out without burdening a user. SOLUTION: The education system consists of at least one server 1 and a plurality of clients 2 connected to the server. The server 1 is equipped with a teaching material file 51 to be distributed to the plurality of clients 2 and issues to the plurality of clients 2 a transmission command of the teaching material file 51. The plurality of clients 2 each receive the transmission command and lock input devices 23, 24, copy and carry out the teaching material file 51 specified by the transmission command 51, then cancel the lock of the input devices 23, 24.
Patent JP-2002258642-A (JP)
Title: Image forming device
Inventor: OSADA HIKARI
IPC: G03G15/20
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having high printing magnification accuracy by always restraining the change of image magnification to the minimum regardless of the kind (basis weight) of recording material P to be used and the number of printed sheets as an image forming device having a fixing device 105 constituted of at least a heating member 111 and a pressure member 116 driven and rotated in contact with the member 111, and thermally fixing an unfixed toner image by holding and feeding the recording material P carrying the unfixed toner image by a nip part N formed by the heating member and the pressure member of the fixing device. SOLUTION: This device has a means 106 for varying a plurality of fixing modes and recording material feeding speed, and the recording material feeding speed is changed corresponding to the fixing mode.
Patent JP-2002268021-A (JP)
Title: Optical waveguide device and its manufacturing method
Inventor: SADAYUKI MASARU
IPC: G02F1/01
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical waveguide device with small polarization dependent loss and its manufacturing method and to obtain a waveguide type variable optical attenuator which can be made small-sized and integrated and has higher reliability because of no movable part. SOLUTION: This optical waveguide device is provided with a heater electrode 14 nearby an optical waveguide 12 formed on a substrate and controls the refractive index of the optical waveguide through thermooptic effect. Here, the heater electrode is formed of a multi-layered film obtained by laminating >=1 layer of a resistive thin film having tensile stress and >=1 layer of a resistive thin film with compressive stress. Preferably, the heater electrode is preferably >=30 nm in total film thickness and the absolute value of the film stress of the multi-layered film is <=1.5×10<8> Pa. For example, the film is a sputter film made of >=1 kind of thin film material selected out of Cr, Au, Ti, Al, Cu, Ta, W, Ni, TaN, and Pt. The variable optical attenuator can be constituted by providing a heater electrode at an arm part of a Mach-Zehnder interference type optical waveguide.
Patent JP-2002263434-A (JP)
Title: Dehumidifier
Inventor: TSUJIMOTO SOICHIRO
IPC: B01D53/26
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifier whose energy consumption is made small. SOLUTION: This dehumidifier has a moisture absorbing body 1 made permeable a part of which is used as a dehumidifying zone 1d through which the air Ad to be dehumidified is made to pass and the other part of which is used as a regenerating zone 1r through which a regenerating gas Gr is made to pass so that each part is used as the zone 1d or the zone 1r alternately. The gas Gr is produced by mixing the combustion exhaust gas Ge from a combustion unit F with a humidity reducing gas Gm having the humidity lower than that of the gas Ge.