baber/WOPTO huggingface dataset:
Patent JP-2003263814-A (JP)
Title: Disk player
Inventor: YANASE YASUO
IPC: G11B17/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk player in which a disk 30 is easily taken out and a large space for opening a dome 8 being a cover is unnecessitated.  <P>SOLUTION: The disk player comprises: a turntable base 32 with a horizontal turntable 3; a table elevation mechanism which moves up and down the turntable base 32; a dome 8 composed of a couple of dome half bodies 81 and 82 for covering a disk 30 on the turntable 3; a dome opening/closing mechanism which opens and closes the dome 8 by rotating the couple of dome half bodies 81 and 82 to come closer to and leave each other; and a drive mechanism which drives the table elevation mechanism and dome opening/closing mechanism.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263966-A (JP)
Title: Phosphor display tube and driving method thereof
Inventor: MORI JUN
IPC: H01J31/15
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor display tube having a rib-grid structure, which enables to realize high luminance luminescence without dim spots by simple controlling, and to provide a driving method thereof.  <P>SOLUTION: Each grid electrode 24 has three long longitudinal rib members 24y which are connected electrically one another. An anode wiring group 34 is disposed for each line independently in such a way that five wiring members 1a, 1b, 1c, 1d and 1e of each anode wiring group 34 are disposed also independently one another. Anodes 32 of each line and of every five rows are connected one another with one of the wiring members 1a, 1b, 1c, 1d and 1e. Phosphor material layers 12 of three middle rows which are surrounded respectively by two adjacent grid electrodes 24 and are sandwiched by at least two long longitudinal rib members 24y of a pair of the grid electrodes 24, are connected with wiring members of the anode wiring groups 34, with which, phosphor material layers 12 of other rows which are adjacent to the long longitudinal rib members 24y, are not connected. An accelerating voltage is applied to grid electrodes 24, and also a positive voltage is applied to the anodes 32 of three rows in the middle of the grid electrodes 24. The phosphor material layers 12 of three rows are provided with on their both sides at least two long longitudinal rib members 24y to which the accelerating voltage is applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263580-A (JP)
Title: Green product market providing method, green product providing method, green product market providing server, and green product market providing program
Inventor: OGURA SHO
IPC: G06Q30/06
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a green product market providing method, a green product providing method, a green product market providing server, and a green product market providing program allowing a company to estimate profitability and requirements of the market and allowing a consumer to recognize a degree of contribution to the environment.  <P>SOLUTION: This green product market providing method is provided with a planning step in which product information about a green product desired by the consumer is inputted from a client for the consumer, an environment evaluation step in which designing information of the green product designed on the basis of the product information is inputted from a client for a provider and environmental load evaluation information evaluating an environmental load on the basis of the designing information is formed, a collection evaluation step in which personal evaluation information about evaluation of the environmental load evaluation information by an individual consumer is inputted from the client for the consumer and product evaluation information about the whole of the personal evaluation information is formed, and a determination step in which determination on the basis of the whole of the product evaluation information is made from the client for the provider.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265883-A (JP)
Title: Motor driving system for washing machine
Inventor: KIUCHI MITSUSACHI
IPC: H02P21/22
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drying system for a washing machine having a motor driven by an inverter circuit, which system subjects the motor current to vector control to keep the torque constant and detects the amount of load unbalance to control the number of revolutions, thereby improving dewatering performance.  <P>SOLUTION: The inverter circuit 3 transduces DC power in a rectifier circuit 2 connected to an AC power source 1 to AC power and applies the same to a motor 4, which drives stirring vanes or a washing/dehydrating tub. A rotor position detecting means 4a detects the position of a rotor in the motor 4, a current detecting means 5 detects the motor current, and a control means 6 controls the inverter circuit 3. The control means 6 decomposes the motor current into a current component corresponding to a magnetic flux and that corresponding to the torque to keep the torque constant and detects the amount of load unbalance by way of the variation in the number of revolutions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271307-A (JP)
Title: Picture input device
Inventor: SATO MITSUNORI
IPC: G06F3/041
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve quality by solving the problem that a panel is not recovered due to any foreign matter caught between a front case and a panel.  <P>SOLUTION: In this picture input device where a panel 11 is formed so as to be movable to a depressing direction according to a depressing operation, and a touch face 11b of the panel 11 is faced to the outside via an opening 19 formed in a front case 18 so as to be surrounded by an inner wall 21, a frame-shaped rib 24 projecting above a touch face 11b is fixed and integrated with the panel 11, and the rib 24 is formed so as to be faced across a fine clearance to the inner peripheral face of the inner wall 21, and so as to be made movable with the panel 11 while the fine clearance is held. Therefore, it is possible to prevent the intrusion or narrowing of any foreign matter by providing the fine clearance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272942-A (JP)
Title: Method of manufacturing permanent magnet
Inventor: MAKITA AKIRA
IPC: B22F3/035
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a permanent magnet, which is capable of easily improving the permanent magnet in orientation uniformity by devising operation of a conventional press device.  <P>SOLUTION: The press device is equipped with a die 2 provided with a through-hole, a first punch 4, a second punch 6, and a magnetic field applying mechanism. A molded body is formed of permanent magnet material powder by the use of the above press device through this permanent magnet manufacturing method. The manufacturing method comprises a magnetic field applying process of applying a magnetic field to the material powder kept in a cavity formed of the die 2 and the punches 4 and 6, and a compression process of applying a pressure to the material powder oriented by the application of a magnetic field and forming the molded body of the material powder. The compression process comprises a first process of displacing one of the first and second punch, 4 and 6, to the die 2 to press the material powder, and a second process of displacing the other of the punches 4 and 6 to the die 2 to press the material powder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271607-A (JP)
Title: Method and device for providing word-of-mouth information
Inventor: KIKUCHI SHUNICHIRO
IPC: G06Q30/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the selection and use of word-of-mouth information desired by a user from a number of pieces of word-of-mouth information.  <P>SOLUTION: When a request of word-of-mouth information is received from a user, the number of word-of-mouth information registered in each divided area of a map is provided to the user, and the user select a desired area from the areas. The map of the selected area is divided again, and the number of word-of-mouth information registered in each area is provided to the user. The division of the map of the selected are is repeated until the area selected by the user becomes a sufficiently small area, and the desired word-of-mouth information is limited stepwise, whereby the selection of the desired word-of- mouth information is facilitated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265593-A (JP)
Title: Fiber material for regenerating biomedical tissue
Inventor: TABATA YASUHIKO
IPC: A61L27/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material which enables the induction of blood vessels thereinto as anchorage for regenerating biomedical tissues.  <P>SOLUTION: Fiber materials for regenerating biomedical tissues containing slowly releasable vascularization inducing substances are provided between fibers of a fibrous structural body substantially comprising fibers with the diameter thereof of 0.1 μm to 40 μm. The fiber materials for inducing blood vessels are used for the purposes of anchorage materials or the like for regenerating biomedical tissues. Especially, the containing of the vascularization inducing materials between the fibers of the fiber structural body allows the inducing of blood vessels into the materials as anchorage for the regeneration of the biomedical tissues and by using the fiber materials for inducing blood vessels, the propagation and differentiation of cells within the materials are promoted to achieve the regeneration and repairing of biomedical tissues and organs efficiently.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270680-A (JP)
Title: Optical path switching element, spatial light modulator, and image display device
Inventor: KONDO HITOSHI
IPC: G03B21/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical path switching element and a spatial light modulator which have simple structure and have high durability and light use efficiency, and to provide an image display device using the same.  <P>SOLUTION: The optical path switching element is provided with a light incidence part 3 on which light is made incident through a light guiding member 1, a reflection part 6 which reflects incident light made incident from the light incidence part 3, and a light emission part 4 which emits light reflected by the reflection part 6 to the outside as exit light through the light guiding member 1. A refractive index varying material 5 is enclosed in an optical path including the reflection part 6, and a signal is given to the refractive index varying material 5 in accordance with information to change the refractive index, thus switching the optical path. The reflection part 6 has a plurality of reflection faces 18, and intervals of adjacent reflection faces 18 arranged in the direction of light incidence are not made uniform in the arrangement direction. Thus, spread of light reflection caused by diffraction is suppressed to improve the light use efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273930-A (JP)
Title: Network failure monitoring method, communication system and line switching device
Inventor: SHO ISAMU
IPC: H04L45/24
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To specify a failed region of a failure generated in a network and to promptly inform it without enhancing functions of a line switching device.  <P>SOLUTION: When a check request message from a line switching device 1M to be operated as master equipment is received by line switching devices 1A to 1K to be operated as slave equipment, check response messages including IP addresses of pieces of node equipment connected with the line switching devices 1A to 1K are returned to the line switching device 1M by using a communication system which receives the message, the IP addresses included in the check response messages are managed by every one of the line switching devices 1A to 1K by the line switching device 1M, and when the check response message can not be received from any of the line switching devices 1A to 1K, messages including the IP addresses corresponding to the line switching devices 1A to 1K and an IP addresses of node equipment connected with the master are transmitted to a monitoring device 2M as information indicating the failed region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271488-A (JP)
Title: File transfer method and device, program for performing the method, and recording medium
Inventor: YOSHIOKA HIROTAKA
IPC: G06F13/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently deliver the same file to a plurality of computers on a network at low cost.  <P>SOLUTION: In the network of a tree structure taking a contents management server SV1 as a top hierarchy, clients are divided into groups of the same hierarchy and the same system to create a transfer table, (a) with reference to the transfer table, the contents management server SV1 delivers contents to one client in each group of the hierarchy next to the top hierarchy, (b) with reference to the transfer table, the client receiving the contents transfers the received contents to another client in his own group, and if there is a lower hierarchy next to his own hierarchy, the client transfers the contents to one client in each group of the hierarchy and repeats the step (b) to the lowermost hierarchy for each system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281788-A (JP)
Title: Optical master disk, manufacturing method of optical master disk, molding method of optical disk substrate, optical disk substrate and optical information recording medium
Inventor: SUDO KATSUNORI
IPC: G11B7/24027
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To mold an optical disk substrate with satisfactory flatness by making a flash generated in an inner peripheral part lower than an adhesion surface by a simple work.  <P>SOLUTION: The optical disk substrate has an information recording area 30 on one surface. Plate thickness of a stamper 8 for molding the optical disk substrate on the side of the inner peripherals from the information recording area 30 is made thicker than plate thickness of the information recording area by fixing the rear surface of the information recording area to a die on the fixation side of a molding die 1. A projected part 32 formed by an inclined surface is provided on the side of the inner peripherals of the rear surface to be fixed to the molding die 1. When the stamper 8 is closely adhered and fixed to a die 2 on the fixation side of the molding die 1, a projected part 34 is easily formed on the side of the inner peripherals from the information recording area of the stamper 8, and the inner peripheral part of the stamper 8 is made higher than the information recording area 30 without changing die structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282716-A (JP)
Title: Semiconductor device
Inventor: HABASAKI TADAYUKI
IPC: H01L21/822
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the area of a resistive region can be reduced and the relative accuracy of resistance is prevented from deteriorating while sustaining temperature characteristics or the voltage dependency of resistance.  <P>SOLUTION: A resistive region 1 formed of a P type or N type semiconductor is covered with wiring 2 of floating potential through an insulation layer 4. Resistance is adjusted by the ratio of the wiring 2 covering the resistive region 1 and the wiring 2 covering the resistive region 1 through the insulation layer 4 varies (increases) the resistance by varying (increasing) the area covering the resistive region 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275905-A (JP)
Title: Workpiece abutting confirmation device
Inventor: TOJIMA YOSHIHIKO
IPC: B23Q17/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and secure technical means for confirming that a workpiece is abutted to a workpiece stopper attached to a tool turret of an NC turret lathe and to facilitate work for attaching/detaching the workpiece stopper to/from the turret.  <P>SOLUTION: This device is provided with a stopper body 9 attached to a turret 1 of the lathe, a support arm 19 extending aslant from the stopper body to an inside diameter side on a back surface of the turret 1, a fitting bracket 26 fixed to a tool rest housing 7, a sensor 18 provided to the stopper body 9, and a pair of non-contact couplers 21 and 27 attached to a tip of the support arm 19 and the fitting bracket 26. A pressure sensitive sensor is desirable for the sensor 18. Even abutting of the work piece at weak force can be confirmed accurately. A buttery can be built in a side of the workpiece stopper. Cable connection between the workpiece stopper and a tool rest is not necessary, and attachment to an existing lathe is possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002346774-A (JP)
Title: Method for forming engraved character on cosmetic container and method for forming engraved character on mirror with laser beam
Inventor: OKUNO TOSHIZO
IPC: B23K26/00
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an engraved character on a cosmetic container and a method for forming an engraved character on a mirror by a laser beam, by working out contrivance to secure engraving accuracy and engraving depth of the engraved character from the view point of the management. SOLUTION: In the method for forming the engraved character on a surface raw material, layer constituting a part of the cosmetic container which is placed with a a nickel-rhodium plating 5 for laminating nickel layer 3 and a rhodium layer 4, using a laser beam, the method includes an output confirmation process in which the engraving of the character is started after confirming that a laser oscillator is preliminarily operated and a stable laser output is secured, and a depth adjustment process in which the deepest part of the engraved characters passes through the rhodium layer and stayes at the position of the nickel layer.
Patent JP-2003280476-A (JP)
Title: Cleaning device, process cartridge and image forming apparatus
Inventor: IKEDA TARO
IPC: G03G15/01
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components and hence cost and to enhance efficiency in recovering waste toner.  <P>SOLUTION: The position F in which a cleaning blade 52 abuts on a photosensitive drum 35 is situated below a horizontal plane G through which the rotary shaft of the photosensitive drum 35 passes through. In addition, a waste toner storage container 53 is situated substantially vertically below the position F. Thus, waste toner T removed with the cleaning blade 52 is caused to freely fall into the waste toner storage container 53 and, therefore, efficiently recovered into the container 53. In addition, by reducing the number of the components, the cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003241849-A (JP)
Title: Data holder having scroll function of cursor
Inventor: OKAZAWA TAKAO
IPC: G06F1/16
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus having a function that permits a cursor for instructing on an input position for a data sheet to be simply and accurately scrolled vertically with a cylindrical operation device, in relation to a data holder used for data input operation with a personal computer.  <P>SOLUTION: The apparatus, as its feature, is provided with a rotatable cylindrical operation part (1) on a lower front face of the data holder and has a function such that, if a rotation input in a longitudinal direction is fed to the operation part (1) with one's fingertips, pulleys (2), (3) rotate in synchronization with each other via a belt (4), and a cursor (5) attached to the belt (4) moves vertically with respect to the data holder, thereby indicating a required position on the data sheet (7) held with a clip (6).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279419-A (JP)
Title: Temperature measuring device
Inventor: KONAKA YASUTOKU
IPC: G01K1/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature measuring device capable of performing stable and sensitive temperature measurement by removing an air layer between an insertion hole and a thermometer, when performing temperature measurement by inserting the thermometer into the insertion hole bored in a heating body.  <P>SOLUTION: In this temperature measuring device, internal thread 6N is formed on the insertion hole 6P bored in a cylinder body 6 of the heating body, and external thread 20N is formed on the outer periphery of a support 24 of the thermometer TM inserted into the insertion hole 6P, and the external thread 20N is screwed with the internal thread 6N. Hereby, the cylinder body 6 is directly joined with the support 24, and heat transfer is stabilized, to thereby enable sensitive temperature measurement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274841-A (JP)
Title: Conveyer oven
Inventor: YUMIBA KEIZO
IPC: A21B1/48
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyer open which has an upper heater (31) and a lower heater (41) above and below the food material-conveying region of a net-like conveyer (10) passing through a heating chamber (1) and which facilitates cleaning works around the heaters.  <P>SOLUTION: The heating chamber (1) is a space surrounded with an oven body (61) whose ceiling is opened and in which the lower heater (41) is disposed below the food material-conveying region, and with an openable or closable upper lid (30) which can vertically be rotated between a horizontal posture closing the ceiling and an opened posture upward rotated at a prescribed angle from the horizontal posture, and the upper heater (31) is attached to the inside of the upper lid (30).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003285656-A (JP)
Title: Vehicle body rear structure
Inventor: ASAI TAKASHI
IPC: B62D25/20
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a rigidity at a vehicle rear part in the vehicle width direction by a fuel tank band.  <P>SOLUTION: A lower wall part 30A of a fuel tank 30 is supported by a fuel tank band 32 from below a vehicle. The fuel tank band 32 is arranged along a vehicle direction. Part 32A near both ends of the vehicle is fixed to a suspension bracket 14. In addition, both ends 32B of the fuel tank band 32 extended toward the outside part in the vehicle width direction are fixed to the right and left lockers 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285053-A (JP)
Title: Production apparatus of sterilized seawater
Inventor: OBAYASHI MASAMICHI
IPC: B01D24/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production apparatus for efficiently producing a large amount of cold seawater for preserving the freshness of fishes and shellfishes at the level of the drinking water standard.  <P>SOLUTION: The production apparatus of sterilized seawater is composed of a compaction filter 1 that filtrates intake seawater through a filtering medium under pressure, a treated seawater tank 2 into which the seawater filtered by the compaction filter 1 is made to flow, a cold seawater tank 3 into which the seawater is made to flow from the treated seawater tank 2, a cooler consisting of a chilling unit 4 for cooling the seawater drawn out of the cold seawater tank 3 and an air condenser 5, a circulating system consisting of a cold seawater circulating pump 26 for circulating the seawater between the cooler and the cold seawater tank 3 and circulating piping 34, 35, a first ultraviolet sterilizer 6 installed on the outlet side of the treated seawater tank 2, a second ultraviolet sterilizer 7 installed on the outlet side of the cold seawater tank 3, and a treated seawater discharge part 8 for discharging the seawater from each of the ultraviolet sterilizers 6, 7.  <P>COPYRIGHT: (C)2004,JPO