baber/WOPTO huggingface dataset:
Patent JP-2003317611-A (JP)
Title: Plasma display and its manufacturing method
Inventor: FURUSAWA MASAHIRO
IPC: H01J11/34
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a plasma display at low cost and high yield ratio and a plasma display obtained by such a manufacturing method.  <P>SOLUTION: The manufacturing method of the plasma display comprises a process of forming partition walls on a substrate 10, a process of forming liquid-repellent layers 16 by giving the surface of the substrate 10 and the partition walls 14 a liquid-repelling treatment, and a process of forming address electrodes of a given pattern by applying liquid matter including conductive particles on the substrate 10 by an inkjet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319107-A (JP)
Title: Image forming apparatus
Inventor: SATO MITSUHIKO
IPC: B41J5/30
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of job recovery when a control card reaches an upper limit of the number of available copies on a way of a job.  <P>SOLUTION: When a management apparatus 1603 detects the upper limit and interrupts an operation of the image forming apparatus during the operation of the image forming apparatus, the management apparatus 1603 issues a password for the recovery. When the management apparatus 1603 detects release of a charging upper limit, a controller 1605 collates the password with a password entered by a user and restarts the operation when the password is correct or when the management apparatus 1603 detects the upper limit to interrupt the operation, the controller 1605 restarts the operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321266-A (JP)
Title: Method for manufacturing centrifugally molded reinforced concrete pile
Inventor: KATSUTA MASAMICHI
IPC: C04B7/147
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce industrial waste generation by controlling to no sludge generation or a very small amount of sludge generation when a reinforced concrete pile is centrifugally molded.  <P>SOLUTION: A latent water setting particulate having a specific surface area of 5,000 cm<SP>2</SP>/g or more is added and mixed at the rate of 100-200 kg per fresh concrete of 1 m<SP>3</SP>. Kneaded concrete in which necessary water quantity for obtaining consistency and plasticity to be required at the centrifugal molding is controlled is set and molded tightly by centrifugal force in a mold for the centrifugal molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003024787-A (JP)
Title: Mixed metal oxide catalyst
Inventor: BOGAN LEONARD EDWARD JR
IPC: C07C51/215
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an orthorhombic phase selectively in a quantitative yield. SOLUTION: A catalyst component comprises the orthorhombic phase of a mixed metal oxide expressed by formula of Aa Vb Nc Xd Oe (A is at least one element selected from the group consisting of Mo and W; N is at least one element selected from the group consisting of Te and Se; X is at least one element selected from the group consisting of Nb, Ta, and Ti; when a=1, b=0.01-1, c=0.01-1, d=0.01-1, and e changes corresponding to the oxidation condition of other elements).
Patent JP-2003314712-A (JP)
Title: Hot water faucet valve
Inventor: UKEKAWA JIHEI
IPC: C04B41/87
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water faucet valve having a valve element exhibiting excellent corrosion resistance wherein a diamond-like carbon film adheres to a base member with high closeness.  <P>SOLUTION: In this hot water faucet valve, at least one of two valve elements 1 and 9 sliding with each other has the base member 11 constituted by alumina ceramics having pores 11a and the diamond-like carbon film 12 covering a sliding surface of the base member. The diamond-like carbon film contains silicon and hydrogen, and is also substantially coated on an inside of the pores 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316775-A (JP)
Title: Specification preparation support device
Inventor: OGAWA HIDEAKI
IPC: G06Q50/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that only the explanation of claims are displayed in a conventional specification creation support device, a preparer must sequentially describe the explanation for the items described in the claims in the section of the detailed explanation of an invention, and in general, there is not technique for automatically preparing a part of the specification based on inputted information.  <P>SOLUTION: Based on the input of information for composing the claims, a part of the detailed explanation of the invention is automatically created. Accordingly, the information for composing the claims is inputted according to a predetermined rule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003258518-A (JP)
Title: Antenna driving apparatus
Inventor: LEE HAN SANG
IPC: H04M1/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna driving apparatus for suitably retracting or extracting an antenna of a small-sized apparatus such as a mobile communica tion terminal.  <P>SOLUTION: The antenna driving apparatus 100 includes: a turning drive means 110 with a rotary shaft 112; a turning contact means 130 that is installed freely tiltably with respect to the turning axis 112 and feeds an antenna 10 in the length direction when the turning contact means is driven by a torque of the turning drive means while the turning contact means is in contact with an outer face of the antenna in crossing with the antenna 10; and an elastic coupling means that is placed between the turning drive means 110 and the turning contact means 130, delivers the torque of the turning drive means 110 to the turning contact means 130 and provides an elastic force to the turning contact means while permitting the turning contact means 130 to be driven in a tilted state with respect to the rotary axis 112.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003285079-A (JP)
Title: Removal apparatus for heavy metal ions in liquid
Inventor: OKANOE KIMIHIKO
IPC: B01D29/11
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removal apparatus for heavy metal ions in a liquid capable of corresponding even to a liquid containing heavy metal ions in a high concentration and having a surfactant getting mixed therein.  <P>SOLUTION: The removal apparatus for heavy metal ions in the liquid is constituted of the first PH adjusting device 2 for injecting a flocculant and an alkaline agent in a liquid containing a surfactant, a septic tank 9 in which the liquid stirred in the first PH adjusting device 2 is injected through a primary filter device 8, a flocculation type filter device 12 constituted by gathering crystals of at least basic magnesium sulfate and magnesium hydroxide and passing the liquid in the septic tank 9 through the mutual gaps of an adsorbent containing a hydroxy group, which bonds to heavy metal ions in the liquid to form flocs of heavy metal ions, to flocculate fine particles and floc-like fine particles of heavy metal ions in the liquid to form large lumps and filtering these lumps by a coarse mesh filter and the second PH adjusting device 17 for making the PH value of the liquid in the septic tank 9, filtered by the flocculation type filter device 12, neutral.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322134-A (JP)
Title: Drop-off preventive bolt and manufacturing method thereof
Inventor: KUSAKABE YASUNORI
IPC: F16B41/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drop-off preventive bolt and a manufacturing method thereof, capable of preventing a bolt from dropping off when a plurality of adjacent fixed articles having a plurality of bolt holes are fixed, and preventing the co-rotation of the bolt at the time of fastening.  <P>SOLUTION: This drop-off preventive bolt is composed of a plurality of bolts 1, 2, and one washer 9. Shafts 7, 8 of the bolts 1, 2 are fixed in a plurality of holes 10, 11 formed in the washer 9, and screws 5, 6 of the bolts 1, 2 are structured not to be parallel with each other. The plurality of holes 10, 11 are formed in the washer 9, and the shafts 7, 8 of the plurality of the bolts 1, 2 are inserted in the holes 10, 11. Heads 3, 4 of the bolts 1, 2 are struck to fix the shafts 7, 8 in the holes 10, 11, and the washer 9 is bent to prevent the screws 5, 6 of the bolts 1, 2 from being parallel with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327120-A (JP)
Title: Bogie for rolling stock and spring for bogie
Inventor: HANSAKA YUKINORI
IPC: B61F5/30
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axle spring or the like capable of preventing settling of an axle spring in a simple structure.  <P>SOLUTION: An inner sleeve 31 of the axle spring 30 is a closed-end cylindrical body of which upper end 31a is tapered and opened. The outside of the upper part of the inner sleeve 31 is provided with a laminated rubber part 35 having three-layered rubber rings 36a, 36b, and 36c. The material of the rubber rings 36a to 36c has appropriate elasticity and damping property lower than those of natural rubber, and high durability. An intermediate sleeve 37 formed of a truncated cone cylinder is integrally disposed between the rubber rings 36a and 36b and between the rubber rings 36b and 36c. An outer sleeve 33 is disposed outside the laminated rubber part 35. A tilt angle (expansion angle) of each sleeve with respect to a vertical line along the vertical direction is 8° to 45°, for example.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335319-A (JP)
Title: Corrugated molded paper container
Inventor: UEDA YOSHIKI
IPC: B65D1/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated molded paper container having a structure that is easy to control energy during ultrasonic welding, has smooth wrinkles in the paper of a flange, and has gas barrier properties.  <P>SOLUTION: The corrugated molded paper container (3) has the flange (3a) formed from a laminated sheet composed of a paper backing material and a thermoplastic resin. The thermoplastic resin is welded to only wrinkles in paper which are formed on the flange (3a) due to corrugation molding. The paper backing and the thermoplastic resin are stuck together by a laminate method using extrusion molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332165-A (JP)
Title: Laminated ceramic electronic component and its manufacturing method
Inventor: UENO IWAO
IPC: H01G4/12
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic electronic component having a ceramic layer, which is high in reduction resistance and can sufficiently exhibit the basic properties of its main component, and to provide a method of manufacturing the component.  <P>SOLUTION: This laminated ceramic electronic component includes a laminate formed by alternately laminating ceramic layers 11 containing at least one element selected from Mn and V compounds and internal electrode layers 12 upon another and external electrodes 13 and 14 provided on the end faces of the laminate on which the internal electrode layers 12 are exposed. The content of at least one element selected from Mn and V compounds in the portions of the ceramic layers 11 which are in contact with the internal electrode layers 12 is made higher than that of the element in the other portions of the layers 11 which are not in contact with the layers 12. Alternatively, the content of the element in the outermost ceramic layer is made higher than that of the element in the other ceramic layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330544-A (JP)
Title: Positioning device
Inventor: HASHIDA SHIGERU
IPC: G05D3/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a positioning device which reduces an offset error, a span error, and a linearity error occurred in an analog electric circuit, and which outputs a high-precision positioning complete signal.  <P>SOLUTION: The positioning device, which positions an object by a position feedback control part based on deviation between a position command value and a position detected value of the object, and which informs positioning complete by the positioning complete signal when the deviation converges under a prescribed steady completion zone, creates a correction table, which indicates relation between the position command value and the position detected value at completion state of the positioning, in advance, stores this correction table, and corrects the position command value using the correction table when the positioning is operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174384-A (JP)
Title: Method for searching cell and communication terminal device
Inventor: TAKAHASHI HIDEYUKI
IPC: H04W56/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce required memory capacity for detecting a maximum value of a correlation value when identification for a synchronizing code and detection for synchronization timing are simultaneously performed at cell searching.  <P>SOLUTION: Identification for the synchronizing code and detection for synchronization timing are divided into two steps. In a first step, based on a rough correlation value of a reception signal and a candidate synchronizing code, the synchronizing code or the synchronization timing is narrowed down, or one of them is accurately found. In a second step, accurate identification for the synchronizing code and detection for the synchronization timing are performed. As a result, identification for the synchronizing code and detection for the synchronization timing are simultaneously performed with less memory capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003339067-A (JP)
Title: Mobile communication system
Inventor: SANO MOTONORI
IPC: H04W36/18
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system for informing a user about it in advance when there is possibility of interrupting a mobile communication because of absence of a diversity hand-over destination.  <P>SOLUTION: The mobile communication system always grasps the number of base stations making mobile communication when diversity hand-over is executed and a base station whose communication quality is degraded is disconnected. When the communication quality with a final base station is degraded, the system informs the user that the communication is soon interrupted if the situation continues to allow the user to cope with interruption of the communication. If the communication is interrupted, the system informs a communication opposite party of the user about the interrupted communication together with the reason of the interruption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003216716-A (JP)
Title: Method for appraising and evaluating real estate
Inventor: SUZUKI SETSUO
IPC: G06Q50/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a value of a limited proprietary right of land of a built lot by justly evaluating real estate such as a land and a building and providing a new real estate evaluating and calculating method by a profit reduction method that can promote PFI (private finance initiative) projects and various real estate development projects.  <P>SOLUTION: In a real estate appraising and evaluating method various element values are calculated by setting inputs and with operations and made into a table in a memory device. Net profit SN belonging to a land, net profit bN belonging to a building, a building cost and its other depreciable property costs HN, a regular classification superficies cost TSN, the rate of reduction r and a propriety rate q are read to calculate PN=(SN+bN)12N/r-(HN-TSN)N/ q. Land costs PN for each N are continuously displayed on a display device, and a maximum value PNMAX is calculated from each PN and clearly specified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003338475-A (JP)
Title: Machining method of brittle material
Inventor: NAGAMOTO KOICHI
IPC: B24B37/30
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily separate a brittle material bonded on a hard plate and avoid cracks or damages on the same upon separation.  <P>SOLUTION: The brittle material 10 is bonded onto the hard plate 11 through an adhesive double coated sheet 12, equipped with adhesive agent layers 15, 15' on both surfaces of the same, to form a unit U. Thereafter, the unit U is dipped in a liquid L, in which an adhesive agent is insoluble or hardly dissolved, to impregnate the liquid L into an interface between the adhesive double coated sheet 12 and the brittle material 10 or impregnate the liquid L into an interface between the adhesive double coated sheet 12 and the hard plate 11. Thereafter, the brittle material 10 is separated from the end part of the unit U.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308384-A (JP)
Title: Method of improving presentation effect of event, seminar or the like by use of portable information terminal equipment
Inventor: KAMATA NOBUO
IPC: G06Q50/10
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently progress an event, program, seminar or the like anywhere while grasping the reaction of participants by immediately selecting a proper menu or program according to the state of the participants.  <P>SOLUTION: Both participants and a chairman or lecturer use portable information terminal equipment to make questions and answers through the portable information terminal equipment, whereby the sense of identity can be elevated. By using a large-size display set in a street or open space, the event or the like can be easily held anywhere. Since the portable terminal equipment has an address, individual authentication can be surely performed, and various events can be executed while grasping the individual reaction and degree of understanding of the participants. Further, since the attempt, plan or menu of an event is provided from the site of the event, excess work and time for preparation or the like can be saved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343498-A (JP)
Title: Drain pump system
Inventor: KASAMATSU KAZUHIDE
IPC: F04B23/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain pump system with improved flexibility of designing a prewhirl tank, and smoothly discharging foreign matter or the like to the outside by generation of an efficient whirl flow.   <P>SOLUTION: The prewhirl tank 22 which generates the whirl flow by the flow of sewage when sucking up the sewage flowing-in with an underwater pump 23 and discharging it through an exhaust pipe 26, is provided at the bottom of the sewage tank 21. The underwater pump 23 is installed in a suspended state through the exhaust pipe 26. The exhaust pipe 26 is equipped with a main exhaust pipe 26a connected to the outside of the sewage tank 21 and an exhaust pipe 26b for suspending which is connected to a delivery port 27 of the underwater pump 23 and supports the underwater pump 23 in a suspended state. The detachable connection position of the connection part of the main exhaust pipe 26a and the connection part of the exhaust pipe 26b for suspending is arranged above the upper limit of the water level in the sewage tank 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343887-A (JP)
Title: Portable air purifying device
Inventor: NISHIKAWA KAZUO
IPC: B03C3/68
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air purifying device convenient to carry, enhanced in sterilizing effect by generating both positive and negative ions and also enhanced in air purifying function by releasing these ions to the air.   <P>SOLUTION: This portable air purifying device has: an ion generating element 1 having voltage applying electrode 4 connected to the output of a high voltage generator 6, a grounding electrode 5 arranged opposite to the electrode 4, and a dielectric 3 provided between the electrodes 4 and 5; a blower 8; and a power source 7 for the high voltage generator 6 and the blower 8, which are provided within a body 10. In this device, the generator 6 is driven by the power source 7, whereby alternating polar pulse voltage is supplied to the electrode 4 to ionize the air in the vicinity of the grounding electrode 5, positive and negative ions are generated in a blowing passage 13 extending from an air inlet 11 to an air outlet 12, which are formed within the body 10, and these ions are sent from the air outlet 12 over the air taken through the air inlet 11 by the drive of the blower 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051747-A (JP)
Title: Current summing digital/analog converter
Inventor: INAGAKI ZENSHI
IPC: H03M1/74
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a current summing digital/analog converter that can reduce the current consumption. SOLUTION: The current summing digital/analog converter comprises a digital/analog conversion circuit 10 having plural current sources 1101 each outputting a predetermined current, and a logic circuit 1102 for selecting desired current sources from the several current sources; a reference voltage generating circuit 120 for generating a reference voltage potential that has determined the output current value of the digital/analog conversion circuit 110; and a control circuit 140 for setting the digital/analog conversion circuit 110 in the ON state or OFF state by controlling switch elements 130 to 132 which are disposed between the digital/analog conversion circuit 110 and the reference voltage generating circuit 120.
Patent JP-2003347700-A (JP)
Title: Wiring board
Inventor: FUJII KENZO
IPC: H05K3/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of electrical connection that occurs within a relatively short time in a case, in which electrically conductive patterns formed on both surfaces of an insulating substrate are electrically connected by an electrically conductive material that fills a tapered through hole.   <P>SOLUTION: By making the diameter of a through hole 12 at the middle on its axial direction smaller than those of the openings 12a, 12b at both ends of the hole 12, the angle between the openings 12a, 12b of the through hole 12 and the insulating substrate 11 becomes an acute angle, thus forming an electrically conductive thin film 15 on the inner wall of the through hole 12 by dry plating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345358-A (JP)
Title: Attachment structure of display device on music rack
Inventor: KUWABARA SHIGEHISA
IPC: G10B3/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment structure of a display device on a music rack, which enables a user to see both a music paper placed on the music rack and a picture on the display device and enables the user to easily see the picture on the display device at the time of not placing a music paper on the music rack.   <P>SOLUTION: A music rack 20 is provided with slide rails 21 and 22, and a display device 30 is provided with rail parts 32 and 33 which are slidably engaged with the slide rails 21 and 22. Thus the display device 30 can be moved on the surface of the music rack 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343203-A (JP)
Title: Scroll type fluid machine provided with compression and expansion parts
Inventor: YANAGISAWA TAKESHI
IPC: F01C21/06
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll type fluid machine provided with compression and expansion parts which economically and effectively cools a temperature rise section of a scroll machine and a driver.   <P>SOLUTION: The scroll type fluid machine forms swivel scroll wraps on both surfaces of a swivel scroll end plate, and constitutes a compression actuating part by one of the swivel scroll wraps and the stationary scroll wrap which engages with it. The machine also constitutes an expansion actuating part by the other of the swivel scroll wraps and a stationary scroll wrap which engages with it. It is characterized in that the machine utilizes expanded fluid exhausted from the expansion actuating part as cooling fluid which cools at least one part of the scroll type fluid machine containing a swivel scroll driver.  <P>COPYRIGHT: (C)2004,JPO