baber/WOPTO huggingface dataset:
Patent JP-2004146768-A (JP)
Title: Piezoelectric generator and piezoelectric ceramics used therein
Inventor: SAKAI YASUHIRO
IPC: H01L41/113
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric generator with high power generation efficiency which can increase its current output approximately twice, by aligning the polarizations of piezoelectric ceramic elements with a same direction and by constituting the piezoelectric ceramics with an ultrathin metal electrode joined between the elements, and to provide piezoelectric ceramics used therein.  <P>SOLUTION: In the piezoelectric generator which generates power by providing deformation of strain to the piezoelectric ceramics, the piezoelectric ceramics are formed with the directions of the two plate shaped piezoelectric ceramic elements aligned with a same direction, and with an ultrathin metal electrode joined between the piezoelectric ceramic elements; and the central part or the both ends of one surface of the piezoelectric ceramics are supported with cushioning material to provide soft supporting structure, so that the characteristic vibration of the piezoelectric ceramics does not propagate easily to other structures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004255773-A (JP)
Title: Card-type book
Inventor: ITO ITARO
IPC: G09B19/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable handy card-type book, from which even a beginner can easily find out a divination sign coming out in a fortune-telling.  <P>SOLUTION: This card-type book is formed by detachably binding a plurality of sheets of card, to each of which a divination sign having an attribute respectively different from one another is allotted. In each of a plurality of sheets of card, a plurality of holes or a plurality of notches communicating with the side of a card corresponding one by one to 64 divination signs or 8 internal divination signs and 8 external divination signs, which are a plurality of kinds of attributes allotted to the whole of a plurality of cards, are provided under the condition that the holes or notches corresponding to divination signs as attributes coinciding with the divination signs allotted to each card are represented as a notch communicating with the side of the card. Further, the positions of these of a plurality of the holes or notches in each card locates so as to lie one and the same position on another for every divination sign as the attribute corresponding thereto when a plurality of cards are piled up at their predetermined positions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258466-A (JP)
Title: Image forming apparatus
Inventor: ATSUTA AKIO
IPC: G03G21/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is provided with a rotation detection means capable of accurately detecting rotation of a photosensitive drum though having a constitution allowing a process cartridge to be attached and detached, by arranging a rotation detection encoder coaxially to a photosensitive drum shaft and providing a pulse plate for encoder so that it is integrated with the photosensitive drum or a gear member attached to the drum shaft.  <P>SOLUTION: An encoder unit is incorporated in the cartridge, and a reflective encoder is used to realize miniaturization and a high precision. Scale parts and the gear or the drum are integrated, and a small-sized encoder head is provided on the body side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262516-A (JP)
Title: Attachment structure for covering member for large floating-roof-type petroleum storage tank
Inventor: FUKAGAWA YASUO
IPC: B65D88/44
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment structure for a covering member for a large floating-roof-type petroleum storage tank, capable of firmly fixing an eaves-like covering material without staining the inner wall face of the storage tank, by preventing adhesion of a magnetic sheet due to thermal welding under a certain temperature condition.  <P>SOLUTION: The base end part 12a of the covering member 12 is detachably fitted to the inner wall face 11a via the magnetic sheet 13 and a resin film 14, and the end face of the base end part 12a of the covering member 12 is bonded to the magnetic sheet 13 via an adhesive or the like. The magnetic sheet 13 has a thickness of 1 to 2 mm. A polyethylene film having a thickness of 50 μm to 200 μm is used as the resin film 14. Preferably, the front surface side of the inner wall face 11a of the resin film 14 is formed into an uneven shape of stripes in parallel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267293-A (JP)
Title: Bathroom chair
Inventor: SUMIYAMA MASAKAZU
IPC: A47K3/12
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To stably support the body, allow a user to easily move from a side by opening an armrest and prevent unintended rotation by generally locking a rotatable seat part.  <P>SOLUTION: This bathroom chair 1 comprises the seat part 3 attached to legs 2, a backrest 4 attached to the legs 2 or the seat part 3 via arms 47 and a pair of armrests 5 attached to the backrest 4. The armrests 5 are constituted turnably about a horizontal axis relative to the backrest 4 from an approximately horizontal working position frontward projecting from the both sides of the backrest 4 to the moving position where the upper part sides of the seat part 3 are opened. The seat part 3 is rotatably supported by the legs 2 via a rotating mechanism and generally non-rotatably fixed via a lock device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267304-A (JP)
Title: Game machine
Inventor: KONDO KUNIHIKO
IPC: A63F5/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a ROM 150 from being taken for a wrong one or being replaced with an improper ROM 150, in a game machine controlling a game by a control apparatus 20 provided with a CPU 130, a RAM 140 and a ROM 150.  <P>SOLUTION: Discriminating information is stored in the ROM 150. The control apparatus 20 is provided with a discriminating information evaluating means 270 for evaluating the discriminating information stored in the ROM 150, and a displaying means 28 corresponding to an evaluation result for performing a displaying corresponding to the evaluation result evaluated by the discriminating information evaluating means 270.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273608-A (JP)
Title: Piezoelectric transformer
Inventor: NAGAOKA SHINJI
IPC: H01L41/107
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which is capable of effectively suppressing temperature rise, does not easily generate damage, and does not allow drop of efficiency during operation, through close contact of a heat radiating material and piezoelectric transformer element.  <P>SOLUTION: The piezoelectric transformer is provided with a piezoelectric transformer element 1 and a case 5 for accommodating this piezoelectric transformer element 1. In this piezoelectric transformer element 1, a heat radiating material 9 is arranged in the case 5, and this heat radiating material 9 is not placed in close contact with the piezoelectric transformer element 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270352-A (JP)
Title: Buffering and bound prevention device for door
Inventor: NAKANISHI KOICHI
IPC: E05F5/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To buffer a shock and prevent a bound of a door when it stops at its stationary position with the shock.  <P>SOLUTION: The door (1) is provided with a pin (3). A braking device body (2) is mounted on a position opposite to the pin (3) in the stationary position of the door (1). The braking device body (2) is provided with a spindle (5) which rotates while being braked by receiving a fluid resistance, and is provided with an arm (8) fixed to the spindle (5). A holding groove (19) opening toward the front end of the arm (8), and locking pieces (20), (21) are provided at the front end of the arm (8). When the door (1) comes closer to the stationary position, the pin (3) hits the locking piece (21) and enters into the holding groove (19) while rotating the arm (8). At this time, since the rotation of the arm (8) is braked by the spindle (5), the shock is buffered. Further, since the pin (3) enters into the holding groove (19) of the arm (8), the bounce of the door is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271456-A (JP)
Title: Encoder for servomotor, and control method for encoder for servomotor
Inventor: SHIBUYA SHINJI
IPC: G08C19/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of signal lines by using the signal lines in common to reduce a cost for circuit components.  <P>SOLUTION: A signal switching part 16P of a multiplexer 11 or the like is operated by a CPU 6, switching between a U, V, W signal and an A, B, Z signal is conducted in response to necessity to be transmitted from an encoder 3 to the CPU 6. A line driver 4 and a line receiver 5 connected by the six signal lines 19 are interposed between the multiplexer 11 and the CPU 6. A switching signal output circuit 13 is connected to the CPU 6 to output a switching signal for switching an output signal from the signal switching part 16P or the like to either of the U, V, W signal or the A, B, Z signal. The switching signal output from the switching signal output circuit 13 is input to the multiplexer 11 via a switching signal input circuit 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280525-A (JP)
Title: Data integration and distribution system and its method
Inventor: FUJIKAWA KIKO
IPC: G06Q50/22
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data integration and distribution system capable of integrating data recorded in each of a plurality of terminals by a simple operation without performing complicated operations in simple system constitution.  <P>SOLUTION: A data integration and distribution server 1 is connected to the terminal 3 specified by a terminal specifying means 11 and also specified by an input origin specifying means 12, receives example data 16 recorded in a data storage means 15, and prepares an intermediate data file 17 on the basis of the example data 16. Further, the intermediate data file 17 is outputted to the terminal 3 specified in an output destination specifying means 13. The outputted intermediate data file 17 is recorded by the data storage means in each terminal 3 and used as the example data in performing input.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244404-A (JP)
Title: Toothpaste composition
Inventor: IIDA NORIKO
IPC: A61Q11/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothpaste composition excellent in skin roughness-preventing effect and luster-imparting effect and having good preservation stability.  <P>SOLUTION: This toothpaste composition is characterized by blending 1 kind or ≥2 kinds selected from proline and its derivatives as a skin roughness-preventing and luster-imparting agent. The toothpaste composition is excellent in skin roughness-preventing effect and luster-imparting effect and also having good preservation stability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004108568-A (JP)
Title: Structure of carrier pipe
Inventor: MURAMATSU OSAMU
IPC: F16L39/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a carrier pipe having high safety and sufficient measures to the leakage of liquid by applying a double structure.  <P>SOLUTION: Both of a straight part and an elbow part have a double structure of actual pipes 4, 5 and sheath pipes 1, 2, and centering spacers 7, 8 are mounted on proper parts in a state that the actual pipes 4, 5 are inserted into through holes 7A, 8A of the spacers, and their circumferential end faces are kept into contact with inner peripheral walls of the sheath pipes 1, 2. Sagging space parts 15 are formed at proper parts of the sheath pipes 1, 2, recovering ports 17 with switch valves 18 are formed, and cut parts 19 are formed on the parts to be kept into contact with bottom parts of the sheath pipes 1, 2 as the lowermost parts of the centering spacers 7, 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004288827-A (JP)
Title: Led lamp
Inventor: MATSUMURA KANAE
IPC: H01L33/62
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the height on the light-emitting surface side to half or less of a present condition in an LED lamp.  <P>SOLUTION: In the LED lamp 1, mutually insulated electrode plates 3a, 3b, 3c, 3d, 4 and 8 are formed on the bottom surface of the opening section 2a of a package 2 composed of alumina, a wire 5 is bonded to the electrode plates 3a and 8 from electrodes on the top faces of red light-emitting elements R1 and R2, a conductive wire is connected to the electrode plate 3a on the right side through the package 2 from the electrode plate 3a on the left side, and the elements R1 and R2 are connected in series. The two electrodes directed towards undersides are processsed by flip-chip bonding to the electrode plates 3b, 3d and 3c and the electrode plates 4 through gold bumps respectively in blue light-emitting elements B1 and B2 and a green light-emitting element G, and the height on the light-emitting surface side can be shortened to half or less (1 mm) of the present condition (2.15 mm) by detaining a wire bonding in the irreducible minimum of a demand in this manner and burying the electrode plates in the package 2 without a leading-out as leads.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285416-A (JP)
Title: Thin steel sheet having excellent flatness after blanking, and its production method
Inventor: FUJITA TAKESHI
IPC: C22C38/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin steel sheet in which heat treatment is not required after blanking, and is excellent in the flatness of a component after blanking as cold-rolled.  <P>SOLUTION: The thin steel sheet excellent in flatness after blanking comprises 0.15 to 0.4% C, ≤0.5% Si, ≤1.0% Mn and ≤0.05% P, and the balance substantially Fe, and in which the hardness of the sheet face is 170 to 280 by Hv, and the maximum value ▵Hv of the difference in hardness in the width direction is ≤20. On hot rolling, if required, the crude bar edge parts are heated, thereafter, finish rolling is performed, and further, coiling is performed in a state where the cooling conditions in the edge parts of the steel sheet in the process of runout cooling after the finish rolling are controlled, so that a hot rolled steel sheet with a microstructure in which the maximum value ▵Vf of a difference in ferrite fractions in the width direction is ≤30% is obtained. Thereafter, pickling and cold rolling are performed. If required, annealing is performed at 600 to 680°C for ≥20 hr after the pickling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004038932-A (JP)
Title: Method and device for decomposing i/o task in raid system
Inventor: LEONG JAMES
IPC: G06F9/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To implement an I/O task architecture in which a data access request (for example, stripe writing) is decomposed into a plurality of independently schedulable lower-level synchronous I/O tasks.  <P>SOLUTION: Resources needed by lower-level I/O tasks are dynamically assigned, as needed, for effective load and resource use balance to thereby achieve high scalability. A hierarchical order is assigned to the I/O tasks to ensure that there is a forward progression of their higher-level I/O task and to ensure that resources do not become deadlocked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004283440-A (JP)
Title: Encased radioactive microsphere
Inventor: SAITO MAKOTO
IPC: A61J1/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To guarantee that the quantity of radioactive materials with long half life contained in a microsphere as impurities is a prescribed value or less, when the microsphere containing radioactive materials with short half life is injected in the blood vessel of an affected part for cancer treatment.  <P>SOLUTION: The microsphere containing the radioactive materials with short half life is sealed in high-purity quartz ampul, and a neutron beam is irradiated thereto to supply radioactivity to the microsphere. After a lapse of prescribed time, microspheres whose residual radioactivity is a prescribed value or less are selected as fair qualities, the neutron beam is irradiated again thereto and then, the microspheres are used for the treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287253-A (JP)
Title: Electrophotographic image reception sheet, paper feed tray, image forming apparatus, and image forming method
Inventor: NAKAMURA YOSHISADA
IPC: G03G7/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic image reception sheet which has the surface and the backside easily discriminated and is prevented from being erroneously loaded to a paper feed tray of a device and prevents the occurrence of trouble of the device.  <P>SOLUTION: At least one of a cut part 33 and a discrimination display for discriminating the surface and the backside of an electrophotographic image reception sheet 31 is provided in a peripheral edge blank part of the electrophotographic image reception sheet 31 which has a toner image reception layer on at least one side of a support. It is preferable that the cut part is provided in at least one corner or one side of the peripheral edge blank part 35. The electrophotographic image reception sheet 31 is loaded to the paper feed tray, and an image forming apparatus is provided with a paper feed tray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287269-A (JP)
Title: Developer and image forming method
Inventor: ISHIHARA YUKA
IPC: G03G9/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing method and a replenishing developer in which both of electric resistance and electrostatic quantity of a two-component developer do not change largely and are maintained within the proper range and stable picture quality can be obtained over a long period, in the developing method using toner containing crystalline polyester and a trickle developing system.  <P>SOLUTION: The replenishing developer is constituted so as to perform development while being replenished when a latent image on a latent image carrier is developed by using a developing machine storing the two-component developer comprising the toner and carrier. The carrier imparts the electrostatic charge higher than that of the carrier of an initial developer stored in the developing machine beforehand and the electric resistance of the carrier of the initial developer is equal to that of the carrier of the replenishing developer. The toner comprises a binder resin consisting essentially of crystalline polyester resin having a melting point of 50-110°C and a colorant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288586-A (JP)
Title: Separator for electrochemical element
Inventor: KOSHIBA NOBUHARU
IPC: H01G11/52
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for an electrochemical element preventing the short-circuit of a battery and a capacitor, with extremely enhanced piercing strength.  <P>SOLUTION: The separator mainly contains a resin 1 and includes a nonorganic compound 3 therein, the compound 3 is composed of flaked particles which are directed in such a manner that those main directions are roughly parallel with the film surface of the separator. A polyolefin-based resin is used as the resin 1, and each of the particles in the compound 3 has a longitudinal length of ≤10 μm and a thickness of ≤3 μm, and the compound 3 is contained by 10-50 wt% to the whole of the separator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296489-A (JP)
Title: Electromagnetic wave absorber
Inventor: MIYAMOTO HIROYUKI
IPC: H05K9/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber that can be prevented from being overheated by concentrated electric fields, can be manufactured easily, and can reduce compositional variation and, at the same time, can be changed arbitrarily in dielectric constant (εr) and loss factor (tanδ).  <P>SOLUTION: In the electromagnetic wave absorber, a dielectric material containing a magnesium oxide is controlled for dielectric characteristics which vary depending upon the dielectric constant and loss factor by dispersing silicon carbide particles in the dielectric material. The dielectric material is prepared by mixing a titanate compound or titanium oxide in the magnetic oxide for controlling the dielectric characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004064992-A (JP)
Title: Inverter
Inventor: ONOE MAKOTO
IPC: H01R12/71
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter in which miniaturization can be achieved, reliability can be enhanced, and assembling man-hours can be reduced.  <P>SOLUTION: First output terminals 21a, 22a, and 23a conducted to one pole of a rectifying condenser and second output terminals 21b, 22b, and 23b are provided to DC/DC converters 21, 22, and 23 to be arranged in parallel, and connection terminals 21c, 22c, and 23c adjacent to the second output terminals 21b, 22b, and 23b are formed. The first output terminals 21a, 22a, and 23a are connected by fixing an I-shaped bus bar 31 such as copper with screws. The second output terminals 21b, 22b, and 23b are connected by fixing one linear part of a U-shaped bus bar 32 with screws. The connection terminals 21c, 22c, and 23c are connected by fixing the other linear part of the bus bar 32 with screws. By this, the voltage to be applied to each condenser is made equal by making resistances of the bus bars 31, 32 to be connected to both ends of the condenser nearly equal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004292584-A (JP)
Title: Foamed aerosol detergent composition
Inventor: KIMURA TOMOHIKO
IPC: A61K8/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily applicable foamed aerosol detergent composition which gives warm feeling when used and can be further foamed by the addition of water, hence giving sufficient refreshed feeling in cleaning and slippery feeling to the skin after drying with a towel.  <P>SOLUTION: The foamed aerosol detergent composition consists of a propellant and a stock solution comprising (a) 2-30 mass% acylglutamic acid-based surfactant and (b) 50-95 mass% hydration heat-generating substance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295460-A (JP)
Title: Automatic layout device
Inventor: SAITO HIROSHI
IPC: H01L21/822
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic layout device that outputs a result of appreciable electromigration resistance without causing an unwanted area increase.  <P>SOLUTION: For arraying a plurality of via holes in specified wiring severe in electromigration resistance, the automatic layout device has means for creating a net information file from two kinds of information, or a switching current information file and a switching frequency information file, and deciding the number of via holes according to the net information file.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292242-A (JP)
Title: Manufacturing method of ceramic composite
Inventor: AKIYAMA MASAHIDE
IPC: C04B35/622
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic composite wherein the occurrence of defects is inhibited by inhibiting the occurrence of warpage or deformation when laminating and co-firing two ceramic green sheets made of different materials.  <P>SOLUTION: In the manufacturing method of the ceramic composite manufactured by laminating and firing first and second ceramic green sheets comprising different ceramic components, the difference in firing shrinkage rates between the first and second ceramic green sheets is ≤2%, and the difference in their theoretical density ratios after firing is ≤4%. Preferably, the differences in the firing shrinkage rates in the lengthwise and crosswise directions between the first and second ceramic green sheets are each ≤0.3%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI