baber/WOPTO huggingface dataset:
Patent JP-2002018530-A (JP)
Title: Method and apparatus for side burring of bent end part of metal plate
Inventor: ISHIMOTO KUNIO
IPC: B21D21/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To eliminate interference with a bending die and to easily/efficiently conduct burring of a bent end part of a metal plate and countersinking for a countersunk screw in forming a bulged part for tapping hole of the bent end part of the metal plate. SOLUTION: After a burring prepared hole 4 is formed to the end part of the metal plate 1, the metal plate is bent while a burring prepared hole side is position to an end part side, successively, the burring prepared hole of the end side of the metal plate bent is received with a die 6 engraving a recessed part 7 for forming bulged part, a tapering off tip part of a punch 8, which has a tapering off part 9 at the tip and an extruding bar like part 10 of a burring hole diameter to be formed in following the tapering off part, is inserted into the burring prepared hole of the metal plate from the side opposite to the die, and then the metal plate around the burring prepared hole is extruded to the recessed part for forming bulged part by pushing-in the punch so as to expand the burring prepared hole,  the bulged part 5 of the thickness for forming a screw groove is extruded/formed around the expanded hole.
Patent JP-2002018499-A (JP)
Title: Dewatering treatment barge for muddy water
Inventor: TAKAHASHI AKIRA
IPC: B63B35/28
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a barge equipped with an apparatus for subjecting dredged muddy water of deposit, such as earth and sand or an organic soft soil, deposited on an underwater bottom or muddy water discharged from construction work to a dewatering treatment to convert the muddy water into a solidified mud having a low water content. SOLUTION: This dewatering treatment barge for muddy water is equipped with a barge 1 having a mooring apparatus 6; a muddy water-receiving apparatus 2; a muddy water storage vessel 3 installed in the hull; a dewatering machine 4 comprising a high-pressure filter press 5; a pipeline and a pump for transporting muddy water; and a discharge means for discharging filtered water and dewatered and solidified mud.
Patent JP-2002019464-A (JP)
Title: Warning indication part in sun visor of automobile, and forming method therefor
Inventor: KAIZAKI ISAO
IPC: C09J7/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the durability by indicating a multi-colored warning of excellent appearance on a sun visor skin, and bonding it on the sun visor skin. SOLUTION: When bonding a resin pattern piece 10 indicating a predetermined service description and a pattern on a cloth sheet of the sun visor skin, the resin pattern piece 10 is formed by successively applying a printed layer 13 which has the predetermined service description and pattern printed in an inverted manner and is not melted at the transfer temperature, an intermediate layer more excellent in flexibility than the printed layer, and an adhesive layer 15 which is substantially equal in plan view to the printed layer to a peelable base sheet 11, drying these layers, and the upside-down resin pattern piece 10 is brought into contact with the cloth sheet of the sun visor skin, and heated and pressed.
Patent JP-2002021365-A (JP)
Title: Operation device for multistory bicycle parking device and operation method therefor
Inventor: KAMIBAYASHI AKIHIRO
IPC: E04H6/18
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an operation means for a multistory bicycle parking device capable of carrying in and out a bicycle speedily. SOLUTION: A plurality of bicycles are arranged on a pallet at a predetermined pitch and are conveyed by an elevator car to exchange the pallet between a storage room and it. A pallet determining means 20 determining the pallet answering carrying-in call, a storage means 10 storing carrying-out call, and a retrieval means 12 retrieving carrying-out call in the same pallet during carrying-in operation are provided. A processing means processing carrying-out call identified by the retrieval means 12 in a batch when carrying-in call is processed is provided.
Patent JP-2002021999-A (JP)
Title: Control device of automatic transmission for vehicle
Inventor: MURAKAMI MINORU
IPC: F16H61/08
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To carry out within a short time a gradient determination under a running condition in which an absolute value of an acceleration deviation is reduced. SOLUTION: A comparison means 16 compares an actual acceleration found by an actual acceleration detecting means 12 with a predicted acceleration found by an acceleration predicting means 13. When the predicted acceleration exceeds the actual acceleration, K of small value is set with respect to a smoothing acceleration deviation calculating means 14 which finds a smoothing acceleration deviation D by an arithmetic expression of K.Dn+(1-K).Dp and a ratio of reflecting the acceleration deviation at a present point is reduced. When the predicted acceleration does not exceed the actual acceleration, K of large value is set thereby increasing the ratio of reflecting the acceleration deviation Dn at a present point. Accordingly, by increasing responsiveness of the smoothing acceleration deviation D during running on a downslope road, even when the acceleration deviation Dn is small in an acceleration OFF state, the smoothing acceleration deviation D can be quickly increased, and a selecting of a gear shift map 18a for the downslope road can be quickly carried out at the time of running on the downslope road.
Patent JP-2002023268-A (JP)
Title: Transmission screen
Inventor: SHIMOMA AKIRA
IPC: G03B21/62
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To readily enlarge the visual field angle of an image displayed on a transmission screen, in an image display device such as the liquid crystal television of a rear projection type. SOLUTION: In this transmission screen, for which light is made incident from a light incident surface 11a on one surface of a light transmissive plate material 11 and the light is emitted from a light emission surface 11b on the opposite side of the light incident surface 11a, projected parts 12, constituted of a light transmissive material different from the light transmissive plate material 11, are provided on at least one of the light incident surface 11a and the light emission surface 11b.
Patent JP-2002029431-A (JP)
Title: Torque detector and electric power steering
Inventor: TOKUMOTO YOSHITOMO
IPC: G01L3/10
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To detect steering torque applied to a steering shaft for communicating a steering wheel with a steering system, discriminatively from counter torque. SOLUTION: The output of a magnetic sensor corresponding to the turning angle of a steering shaft is taken in, and torque T applied to the steering shaft is computed using the output, while obtaining present vehicle speed v and angular velocity ω1, ω2 of the steering shaft at two spaced parts in the shaft length direction. On the basis of the correlation, whether or not computed torque T is counter input torque is determined. In the case of determining the counter input torque, the sign of the computed torque T is reversed and made assist force torque To, and a steering assist motor M is driven to obtain the assist force torque To.
Patent JP-2002035586-A (JP)
Title: Catalyst for cleaning exhaust gas and manufacturing method therefor
Inventor: ITO YUSUKE
IPC: F01N3/10
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To upgrade the NOX cleaning performance by increasing the efficiency of using a catalytic component and an NOX occluding agent, in an occlusion and reduction-type catalyst for cleaning NOX. SOLUTION: This catalyst for cleaning an exhaust gas contains a barium particle and a precious metal particle carried on an inorganic oxide carrier, the precious metal particle being substantially present only on the barium particle. The precious metal is preferably platinum and the inorganic oxide is a γ-alumina. This manufacturing method for the catalyst comprises the steps to carry the barium particle on the inorganic oxide carrier and prepare an aqueous slurry from the inorganic oxide and further reduce/separate out the platinum particle by sequentially adding chloroplatinic acid, sodium thiosulfate, sodium sulfite and sodium L-ascorbate to the slurry. The catalyst can be manufactured by appropriately selecting conditions such as the molar ratio of the chloroplatinic acid, sodium thiosulfate, sodium sulfite and sodium L-ascorbate.
Patent JP-2002040910-A (JP)
Title: Device for recording/reproducing holographic information
Inventor: YAGI IKUTAKE
IPC: G03H1/22
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for reproducing reproduction-only laminated waveguide hologram memory and a device for recording/reproducing holographic information having compatibility of reproducing devices. SOLUTION: In the device for recording/reproducing holographic information which has an information recording principle that a material having refractive index changing by photoirradiation is used as a recording medium 1-1 and that interference fringes made by two light fluxes of object light 1-13 and reference light 1-4 being coherent to each other are recorded, the recording medium 1-1 has two planes of an incident face 1-3 and an emitting face P4 of the object light being parallel to each other and at the same time has a plane 1-5 having about 45 deg. inclination to the two planes.
Patent JP-2002039175-A (JP)
Title: Spacer for linear movement device and linear movement device using it
Inventor: SHIRAI TAKEKI
IPC: F16C33/37
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for a linear movement device being excellent in the ability to retain lubricant, being strong although lightweight, and having reduced areas of contact with rolling elements, and a linear movement device using the spacer. SOLUTION: The spacer 5 for the linear movement device, which is interposed between a plurality of rolling elements 4 and 4 arranged and contained in the endless circulation path of the linear movement device, comprises a shell part 12 arranged so that its axis approximately coincides with a line connecting the centers of the rolling elements 4 and 4, with both axial ends 12a and 12a of the shell part making contact with the rolling elements 4 and 4; and a rib 13 molded integrally with the shell part 12 to divide a space within the shell part 12. The plurality of spaces S axially pass through the shell part 12. A large amount of lubricant such as grease can be retained in the plurality of spaces formed within the shell part, whereby the spacer excellent in the ability to retain the lubricant can be obtained.  Because the shell part is reinforced by the rib, the shell part and the rib can be made thinner and the spacer made lightweight as a whole.
Patent JP-2002041822-A (JP)
Title: Online gallery system and online gallery distribution method
Inventor: KONO TAKASHI
IPC: G06Q30/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an online gallery system and an online gallery distribution method, with which a user can acquire the data of arts at any time in 24 hours. SOLUTION: This system has a database managing means for making the data of arts belonging to the side of an art museum or artist into database and registering them on an online gallery site constructed in the online gallery system, a distribution managing means for distributing the data of arts desired to download to a user terminal when a registered user can be confirmed on the basis of download-desired art information received from a user terminal and the identification information of the user, and a charging means for transmitting charge demand information corresponding to the data class or data amount of arts desired to download distributed to the user terminal to the user terminal.
Patent JP-2002035983-A (JP)
Title: Laser processing machine
Inventor: ICHIKAWA TAKASHI
IPC: B23K26/046
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To cope with material variation or thickness of a work-piece and obtain an accurate focal length to the work-piece from a laser light irradiation nozzle and enable of focusing the focal length automatically at the same time. SOLUTION: A Y-axis direction arm 4 is arranged on a table 1 and a X-axis direction arm 5 is arranged movable to X-axis direction on the Y-axis direction arm, a machining head 10 is arranged to be capable of irradiating a laser light and movable to X-axis direction on the X-axis direction arm 5, and a work stand 7 or the machining head 10 is arranged to be movable to a Z-axis direction.
Patent JP-2002047271-A (JP)
Title: Carbazole derivative, carbazole-based polymer and hole- transporting material
Inventor: SAKAKIBARA MITSUHIKO
IPC: H05B33/14
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a new carbazole derivative capable of providing a carbazole-based polymer having excellent hole-transporting ability and durability, and suitable as a hole-transporting material, and further to provide the carbazole-based polymer suitable as the hole-transporting material, and the hole-transporting material having the excellent hole-transporting ability and the durability. SOLUTION: This carbazole derivative is represented by formula (1), and the carbazole-based polymer is represented by formula (2) (in the formulas (1) and (2), R1 to R5 are each hydrogen, an alkyl group, a phenyl group or the like; and X is a single bond, a phenylene group or the like). The hole- transporting material includes the carbazole-based polymer.
Patent JP-2001062358-A (JP)
Title: Method for determining distribution of layer thickness of coating layer
Inventor: EICKMEYER DIETMAR
IPC: B05B12/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To determine the thickness distribution of the coating layer formed by an electrostatic coating material spraying apparatus. SOLUTION: A phenomenological and mathematical model of a semi-static three-dimensional spraying pattern is set and used, and specified parameters as fixed input parameters are directly inputted in the phenomenological model. Practical physical input parameters whose effects on the spraying results are not known precisely are supplied to an artificial neural network in which simulation is previously carried out using practical input data.  The artificial neural network carries out conversion of the added input parameters into model input parameters to be supplied to the phenomenological model and the spraying patterns formed by the phenomenological model are accumulated in a further functional unit as functions of the movement data of a spraying apparatus 2 included in the input parameters for forming the entire coating layer and the output of the thickness distribution of the coating layer is obtained.
Patent JP-2002049796-A (JP)
Title: Server and method for managing part and computer- readable recording medium recorded with program for making computer execute the method
Inventor: OHIRA HIROTAKA
IPC: G06Q50/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To individually and specifically provided an image forming device that satisfies each user by flexibly, corresponding to the various desired of the user. SOLUTION: This part managing service is provided with a managing part 110 for managing the parts and functions of the image-forming device; and open information preparing part 120 for opening information related to a part or function managed by the part 110 to a client terminal operated by the user; a transmitting and receiving part 150; and a part calculating part 130 for calculating one or a plurality of parts or functions, that are instructed or a combination of parts which are necessary to the parts or functions, when the client terminal instructs one or a plurality of opened parts or functions.
Patent JP-2002015183-A (JP)
Title: System for sale of custom-made commodity by internet
Inventor: TSUBOI HIDEAKI
IPC: G06Q50/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To manufacture and sell commodities meeting the needs of individuals and to efficiently perform business to lead to mass production and sale on the basis of needs of individuals. SOLUTION: Commodities can be designed based on data supplied to prescribed items which a person who does not have knowledge on detailed design about commodities can select or enter. A commodity for which many orders are made is produced and sold in large quantities in accordance with order data of individuals.
Patent JP-2001235751-A (JP)
Title: Multi-domain liquid crystal display device
Inventor: SUZUKI TERUAKI
IPC: G02F1/136
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-domain liquid crystal display device having high contrast and excellent in a visual angle characteristic, without increasing complex processes such as micro-fabrication process of a common electrode, and requiring a high degree of sticking technology. SOLUTION: In the multi-domain liquid crystal display device, a control electrode 73 is connected with a source terminal 57 which is one of the terminals of a TFT 54 as a switching element, and a pixel electrode 71 with an opening part 74 formed therein has coupling capacitance 126 across the control electrode 73, and a divided signal voltage is applied to the pixel electrode 71 through the coupling capacitance 126.
Patent JP-2001155442-A (JP)
Title: Header detection circuit and data reproducing device provided with header detection circuit
Inventor: FUMA MASATO
IPC: G11B20/10
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a header detection circuit for omitting excessive processings by stopping a read operation when the number of times of the non-detection of a header exceeds error correction ability. SOLUTION: This header detection circuit 107 is provided with a header pattern detection circuit 403 for judging whether or not decoding data match with a prescribed header pattern, and in the case of header non-detection, a timing generation circuit 404 generates a header error flag corresponding to it. The number of times of generating the header error flag is counted in a counter 405, and when the number of times of the header non-detection reaches 2, a comparator 406 generates stop signals. A controller 112 stops the read operation corresponding to the stop signals.
Patent JP-2002047821-A (JP)
Title: Shutter mechanism in lifting device for lifting floor
Inventor: HAMADA TAKASHI
IPC: E04H4/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a shutter in a lifting device for lifting floor. SOLUTION: This shutter mechanism comprises a sprocket 14 for driving a lifting floor 1, which is set within a vertical groove 5 provided on the side wall 2 of a water tank S, a roller chain 12 wound on the sprocket 14, having a length satisfying the depth dimension of the water tank S to suspend the lifting floor 1 through a hanger part 6, and a shutter plate 22 provided on the link 2 of the roller chain 12. The shutter plate 22 follows the hanger part 6 according to the vertical movement of the lifting floor 1 to shield the opening part 9 of the vertical groove 5.
Patent JP-2002056962-A (JP)
Title: Heating coil for induction heating device
Inventor: HIROTA MOTONARI
IPC: H05B6/44
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a small size low cost induction heating device in which a low cost heating coil that is of a simple structure and capable of reducing a loss is realized. SOLUTION: A first electric conductor 11 made of plural element wires is wound in a spiral form and a second electric conductor which at least increases electric resistance of the electric conductor 11 is provided between the plural element wires and thereby an insulating material of high heat resistance which is required in the conventional art is made unnecessary, hence a low cost induction heating device is realized.
Patent JP-2002055172-A (JP)
Title: Method of investigating cavity in ground
Inventor: KUWABARA TORU
IPC: G01N9/24
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of investigating a cavity in the ground by which the presence of a cavity under the underground water surface is made easily and accurately graspable. SOLUTION: A boring hole is drilled in the ground being an investigation object, the elastic wave velocity is measured in the periphery of a hole wall for every prescribed depth, and a density distribution is measured in the periphery of the hole wall. The measurement of the elastic wave velocity is carried out by a method analyzing a propagation phenomenon based on differences in a density and rigidity of a layer, a sensor is set on the ground level or underground, and an arrival time of an elastic wave oscillated artificially and the like are measured in a site of some distance therefrom. A concrete measuring method for the density distribution is also known, for example, a formation density logging method using a γ-ray or the like, or the like is adopted therefor.  An electric specific resistance in the periphery of the hole wall of the boring hole is measured in every prescribed depth, and the presence of the cavity or a ground characteristic resulting from the cavity is verified based on a correlation between a measured value herein and the density distribution.
Patent JP-2001144160-A (JP)
Title: Manufacturing apparatus for treating semiconductor wafers and individually working on them
Inventor: PAN YANG
IPC: H01L21/02
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a further improved manufacturing apparatus of wafers, which can more easily access a work station for maintenance, can use the space of a clean room effectively and improves the arrangement of a wafer supply apparatus. SOLUTION: A manufacturing apparatus with improvements, which works a semiconductor wafer, has plural work stations, a closed transfer tunnel 28 arranged directly above the work stations, a transfer means moving a wafer 19 in the tunnel 28, a mutually connected chamber 30 connecting the transfer tunnel 28 and the work station, an interface mechanism 34 installed in the mutual connection chamber 30, so that the wafer 19 is moved to the work station and it is moved from the work station and a computer means for controlling the operation of the transfer means, the operation of the interface mechanism 34 and the operation of a work apparatus 24.
Patent JP-2002061951-A (JP)
Title: Device for detecting abnormality in combustion of burner
Inventor: DOYAMA MASATO
IPC: F23N5/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormality in combustion of a burner, by grasping the deterioration of combustion states in each of a burner for hot water supply and a burner for heating, while reducing cost. SOLUTION: This is a device for detecting the abnormality in combustion of a burner, which is provided with an exhaust gas passage Q which circulates a part of the combustion exhaust gas on heating side in a guide part B2 on heating side to a guide part B1 on hot water supply side, by the pressure difference between the guide part B2 and the guide part B1 in heating single combustion state and simultaneous combustion state;  and a gas concentration detection means S which detects the concentration of specified components within combustion exhaust gas, at a place where combustion exhaust gas on hot water supply side circulates in hot water supply single combustion state and besides combustion exhaust gas on hot water supply side flowing into the guide section B1, through an exhaust gas flow passage Q in heating single combustion state circulates and also the combustion exhaust gas, in simultaneous combustion state, and the combustion exhaust gas on heating side flowing into the guide part B1 through the exhaust gas flow path Q circulates, out of a common exhaust guide part B.