baber/WOPTO huggingface dataset:
Patent JP-2003047257-A (JP)
Title: Converter circuit
Inventor: FISCHER PHILIPPE
IPC: H02M7/12
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a converter circuit for maintaining the voltage of an electrical AC supply network. SOLUTION: This converter circuit is specified for voltage maintenance in an electrical AC supply network (1). The electrical AC supply network (1) has an associated voltage source (UR, US, UT) for each phase (R, S, T) to supply energy to an electrical load (2). The converter circuit has an inverter (3) for each phase (R, S, T), which is connected to a supply device (5) on the DC side via an energy-storage capacitor (4). On the AC side, the respective inverters. (3) are connected in series between the associated voltage source (UR, US, UT) and the electrical load (2) in the phase (R, S, T). On the AC side, the supply device (5) is connected to at least the two phases (R, S, T) between the associated voltage sources (UR, US, UT) and the respective inverters (3).
Patent JP-2004007245-A (JP)
Title: Method, apparatus and program for setting acoustic characteristic
Inventor: HARADA TOMOHIRO
IPC: H04R3/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To minimize an error by determining a value of each boost/cut based upon a position of any height of a curve to cross two points near each reference line when setting acoustic characteristics of a graphic equalizer by drawing the curve on a touch panel.  <P>SOLUTION: A control part 7 graphically displays a slide groove for each of a plurality of bands on a display part 1, and senses the position of any height of an acoustic characteristic curve which is drawn on a surface of the display part 1 by contact from the outside to cross the slide groove by a sensor for at least two points near each slide groove. The control part 7 respectively calculates the inclination of the acoustic characteristic curve crossing each slide groove at positions for the two points and when the inclinations associated with the adjacent slide grooves are positively and negatively the same sign, the value of each corresponding band is set based upon the average position of the two points associated with the slide grooves and when the inclinations associated with the adjacent slide grooves are positively and negatively different signs, the intersection position of the inclinations is calculated. Then, the value of the band associated with the slide groove in which the average value of the two corresponding points is closer to the intersection position is set based upon the intersection position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012540-A (JP)
Title: Crosshead and method for passing wire into crosshead
Inventor: YAMANO MASAYOSHI
IPC: H01B13/14
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosshead and a method for passing wires into the crosshead for obtaining high workability and accurately passing wires into the crosshead when passing a plurality of linear bodies into the crosshead.  <P>SOLUTION: The crosshead 1 is provided with a crosshead body 2 which is cylindrically constituted, a die 3 attached to the front end (one end) of the crosshead body 2 and a nipple 6 arranged with a prescribed interval from the die 3 in the crosshead body 2 and is constituted so as to coat, with resin 103 in a lump, the peripheries of a coated optical fiber 101 and a steel wire 102 passing through respectively a fiber inserting hole 7 and a steel wire inserting hole 7a formed in the nipple 6 . The nipple 6 is constituted so as to be inserted from the rear end (other end) side of the crosshead body 2 into the inside of the crosshead body 2 and positioned so as to maintain the prescribed interval from the die 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012550-A (JP)
Title: Optical scanner manufacturing method and optical scanner, and image forming apparatus
Inventor: KOJIMA AKIRA
IPC: H04N1/113
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To set the dimension of a positioning span in the subscanning direction of an incident mirror so as to effectively keep the accuracy of the rotating position of the incident mirror in the subscanning direction in accordance with the optical path length or the subscanning lateral magnification of an applied scanning optical system.  <P>SOLUTION: The optical scanner is equipped with the incident mirror M for folding an optical path between a light source 6 and a polygon mirror 8 for deflecting emitted light from the light source 6 between the light source 6 and the polygon mirror 8, and an expression of LO/(L1+L2)>0.06 mm is satisfied, wherein LO means the positioning span in the subscanning direction of the incident mirror M, L1 means optical path length from the reflection point of the incident mirror M to the polygon mirror 8 and L2 means optical path length from the polygon mirror 8 to the final surface of a scanning optical device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012729-A (JP)
Title: Projection-type video display device
Inventor: IMAHASE TARO
IPC: G02B5/30
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve a contrast in a projection-type video display device.  <P>SOLUTION: To improve the contrast by overlapping a band between a wavelength whose efficiency of polarization rotation of a specified wavelength polarization conversion plate in an initial stage is 50% and a wavelength whose efficiency of polarization rotation of a specified wavelength polarization conversion plate in a rear stage is 50% with a band which is cut by a notch filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014752-A (JP)
Title: Electrostatic chuck, work piece placement table, and plasma treating apparatus
Inventor: TOMOYOSHI TSUTOMU
IPC: H01L21/027
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck for uniformly passing a heat-conductive gas, a work piece placement table that is equipped with such electrostatic chuck and can improve temperature uniformity in the placed work piece, and a plasma treating apparatus that has this sort of placement table within a treatment container and prevents abnormal discharge from being generated easily between a susceptor and the work piece due to the instruction of the gas.  <P>SOLUTION: In the electrostatic chuck 11 on the upper surface of the work piece placement table 10 installed in the treatment container 2 in a plasma etching apparatus 1, a porous conductor 12 is provided inside a porous dielectric 11a. Then, a gas buffer 55 is provided between the susceptor 5 and the electrostatic chuck 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009581-A (JP)
Title: Method for correcting optical print head, optical print head, and image forming apparatus
Inventor: TOMIYAMA AKITOSHI
IPC: G03G15/04
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of various image carriers including a photosensitive material by making them be corrected properly and efficiently.  <P>SOLUTION: The quantity of light is corrected in turn by a process (1) in which the emission output of each emission element 3 is measured, and the first light quantity correction data for making the emission output of the emission elements 3 uniform within a required range are prepared, a process (2) in which each emission element 3 is made to emit light to be approximately equal in brightness by using the first data, and the distribution of the intensity of light which passed through a lens array 5 is measured at an approximately imaging position, a process (3) in which the second light quantity correction data are prepared on the basis of the above distribution, a process (4) in which in order to make the dispersion of the emission intensity of each emission element 3 uniform, a correction target value Q(n) is calculated by calculating the moving average of the n-th emission element, and a process (5) in which in order to obtain a prescribed applied power value of the n-th emission element on the basis of the correction target value Q(n), the second light quantity correction data are further corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013068-A (JP)
Title: Electrophotographic photoreceptor, processing cartridge, and electrophotographic device
Inventor: OGAKI HARUNOBU
IPC: G03G5/05
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophtographic photoreceptor in which a good electrophotographic characteristic is maintained and a stable characteristic is provided during a repetitive use and to provide a processing cartridge having the photoreceptor and an electrophotographic device.  <P>SOLUTION: In the electrophotographic photoreceptor which is provided with a photosensitive layer on a supporting body, the surface layer of the photoreceptor includes polyarylate resin having specific repeating structure units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018380-A (JP)
Title: Cyclic phosphonate compound
Inventor: TAKEYA YUTAKA
IPC: C08K5/5357
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pentaerythritol diphosphonate compound holding characteristics of improving gas emission that is a great problem when mixed in a resin or heat resistance such as a burn mark phenomenon caused thereby and imparting a high level of flame retardance with a low residual volatile content according to an industrially advantageous method with excellent productivity.  <P>SOLUTION: The cyclic phosphonate compound is a specific one and has ≤5,000 ppm content of the residual volatiles of the compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021427-A (JP)
Title: Three-dimensional information-extracting device with stereographic view
Inventor: URAKAWA TOSHIHIRO
IPC: G06T3/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To extract three-dimensional information without photographing with the same sensor several times when extracting the three-dimensional information with a stereographic view and to easily automate the setting of parameters to be used for extraction.  <P>SOLUTION: Parameter setting means allows an operator to manually input various observation parameters including a distance between a collection position A1 regarding a SAR sensor and an observation position 3, a distance between a collection position 13 regarding an optical sensor and the observation position 3 and a distance between the collection position A1 regarding the SAR sensor and a collection position B2 regarding the optical sensor and information corresponding to a plurality of characteristic points existing in a SAR image 4 from a collection position A and an optical sensor image from a collection position B. Image processing means 8 computes the triangle function of the plurality of characteristic points in two images 4, 5, based on information given by the parameter setting means 7, in extracting the three-dimensional information for the characteristic points in the two two-dimensional images 4, 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016398-A (JP)
Title: Footing material made of titanium for bone regeneration and method for manufacturing the same
Inventor: UEDA MINORU
IPC: A61L27/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a footing material made of titanium for bone regeneration which is superior in biological affinity compared with a conventional artificial bone material made of metal or ceramics, and with which a healing time is shortened compared with that with a footing material made of hydroxyapatite or β-TCP (an invivo absorbable ceramic) and whose durability is much improved.  <P>SOLUTION: This footing material is a nonwoven material in a prescribed shape or its sintered body composed of a titanium metal or a titanium alloy fiber in a prescribed length and a prescribed cross-sectional area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017209-A (JP)
Title: Method for drilling hole on plate stack
Inventor: YOSHIDA KATSUHIKO
IPC: B26F1/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To drill a hole having good fillability of resin paste containing metal powder even, when drilling a Φ0.6 mm or less through hole on plate stack having a larger coefficient of thermal expansion at a core layer than that at a surface layer including composite plate stack.  <P>SOLUTION: An under cut type drill is used for drilling a through hole of Φ0.6 mm or less on plate stack. Friction between a drill and the plate stack is low and the through hole can be drilled with keeping a condition that thermal expansion of the stack core layer is low. Diameter of the undercut type drill 1 gradually increases from a tip to a designated position and then decreases again. The small diameter evenly continues to a base part of the drill 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335616-A (JP)
Title: Skin care preparation for external use
Inventor: MIYAMOTO YOKO
IPC: A61K8/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To develop a safe skin care preparation for external use having effects on bleaching, skin roughening, wrinkles and flabbiness.  <P>SOLUTION: This skin care preparation is obtained by using water prepared by removing unnecessary substances, dissolving minerals and then magnetizing the resultant water when preparing the skin care preparation or/and the skin care preparation is obtained by using water prepared by removing the unnecessary substances, dissolving the minerals and then magnetizing the obtained water during extraction of and extract to be formulated. The resultant skin care preparation for external use increases humectant properties, more draws out effectiveness of the extract and has sufficient value of utilization as that having ultrahigh effectiveness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030968-A (JP)
Title: Battery terminal mechanism for apparatus
Inventor: YOKOYAMA KOJI
IPC: H01M2/10
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of terminal members and to provide a battery terminal mechanism requiring no special circuit for determination of a battery type in an electronic apparatus having the battery terminal mechanism capable of compatibly mounting and using different type batteries different in electrode arrangement, shape, size, and usage number.  <P>SOLUTION: In the apparatus having the terminal mechanism compatibly connecting two or more kinds of batteries B1 and B2 with different electrode arrangement and a power receiving part receiving supply of power from the electrode in the battery connected to the terminal mechanism, the terminal mechanism uses a terminal, which is connected to the electrodes of the same polarity in respective batteries when each of the different kinds of batteries is connected, in common by means of a single shared terminal member 11, while terminals connected to electrodes of the other polarity in the respective batteries are constructed of separate dedicated terminal members 12 and 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029182-A (JP)
Title: Display control device
Inventor: YAMADA TOMOHIRO
IPC: G09G5/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of communication load, storage areas, and data formats in a display control device for performing cooperated display by using a plurality of display devices.  <P>SOLUTION: A portable information terminal device 100 transmits throughput information concerned with the display processing of portable information terminal devices 200, 300, 400 to an information processor 500 together with a data transmission request (S106). The processor 500 acquires display data to be distributed and an application program corresponding to the display data on the basis of the requested data and the throughput information and transmits the display data and the application program to the terminal device 100 (S108, S110). The terminal device 100 transfers the acquired display data and application program to the terminal device 200 (S112). The terminal device 200 stores the acquired display data and application program in a corresponding storage part, performs display control processing by using the stored display data and application program (S114, S116, S118), and deletes the application program when the application program becomes unnecessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032291-A (JP)
Title: A/d conversion system
Inventor: ITO JUNICHI
IPC: H03M1/12
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive high resolution A/D conversion system not by attaching an expensive high resolution A/D converter externally to a microcomputer, but by means of an A/D converter incorporated in the microcomputer and an inexpensive external component.  <P>SOLUTION: A multibit ΣΔ A/D conversion system is configured by utilizing an A/D converter 21 incorporated in the microcomputer 20. When a means 23 for generating a pulse data by the program processing of the microcomputer 20 and an external analog low-pass filter 30 are employed in place of a multibit D/A converter, a function substantially equivalent to that when the multibit D/A converter is used is attained, and a low-cost high resolution A/D conversion system is obtained without employing external A/D and D/A converters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031813-A (JP)
Title: Multilayer wiring board and its manufacturing method
Inventor: KAWAMURA GENSHITAROU
IPC: H01L23/12
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a deterioration in insulation between wiring conductor layers in a multilayer wiring board wherein the wiring conductor layers are formed on a surface of a substrate and resin insulation layers are so formed as to cover the wiring conductor layers.  <P>SOLUTION: The multilayer wiring board is such that the wiring conductor layers 2 are formed on the surface of the substrate 1 and the resin insulation layers 3 are so formed as to cover the wiring conductor layers 2. In the multilayer wiring board, a wiring conductor non-formation region 4 on the surface of the substrate 1 is recessed with respect to a region immediately beneath the wiring conductor layers 2. Due to this structure, passway between the wiring conductor layers 2 becomes longer, preventing a deterioration in insulation between the wiring conductor layers 2 and realizing a multilayer wiring board with a superior environment resistant reliability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031238-A (JP)
Title: Card connector
Inventor: INABA MASAAKI
IPC: G06K17/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector which is not cut off during data access and provided with a locking mechanism that has a simple constitution, compactness and high reliability.  <P>SOLUTION: This card connector is provided with a thin and rectangular case body to house a card inside, and one side face of surrounding four side faces of the case body is an opening side face formed with an opening for taking in and out a card. At the case body, a shape memory alloy body to carry out flexible action in a longitudinal direction by a supply-current is arranged and installed nearly in parallel with the opening side face and with the one end side fixed. The connector constituted so that a locking body to carry out action to lock the card interlocked with the flexible action is arranged and installed at the end of the movable side of the shape memory alloy body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031270-A (JP)
Title: Double-tabbed cell and battery pack
Inventor: OGATA SHINYA
IPC: H01M10/05
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-tabbed cell that enables concentration, on one side, of detecting lines for detecting the voltage of the cell with oppositely extending positive and negative tabs.  <P>SOLUTION: Positive foil 104 and negative foil 105 coated respectively with active materials 104a and 105a over both surfaces are stacked to a plurality of layers via separators 101c, and the stack 101 is sealed in a packaging material 100 as immersed in an electrolyte 102. The positive foil 104 and negative foil 105 of each layer are joined respectively to the positive tab 1b and negative tab 1c, and the positive tab 1b and the negative tab 1c are projected from the packaging material 100. Along the positive and negative tabs 1b and 1c, detecting terminals 11b and 11c are disposed for detection of the output voltage between the positive tab and the negative tab, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038253-A (JP)
Title: Database system
Inventor: ONO SHUJI
IPC: G06F17/30
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database system extracting information related to information determined as a search object.  <P>SOLUTION: This database system 20 storing a plurality of search object information to become the search targets by coordinating to each other is provided with a first storage part 220 storing each of the plurality of search object information by coordinating to attribute of the search object information, a second storage part 240 storing the search object information searched, and an extraction part 204, when one search information is determined as first search object information, or the search object, extracting second search object information, or the other search object information from the first storage part using the attribute of the first search object information and storing it in the second storage part along with the first search object information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040248-A (JP)
Title: Information processing apparatus, information processing method, program, and storage medium
Inventor: HAYASHI JUNICHI
IPC: G06F21/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate management of a key used for encryption.  <P>SOLUTION: Bit streams of each tile in a code stream are divided into bit streams by each resolution level (S70). Then an image key K_1 is produced (S71). Then using an encoding parameter P generates a bit stream key K_BS from the image key K_1 (S72). Then using information with respect to a tile produces a key K_Ti of the title Ti from the bit stream key K_BS (S74). Then a key with respect to the bit stream denoting each divided resolution in the tile Ti is produced (S76).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035686-A (JP)
Title: Anisotropic electrically conductive film
Inventor: SAKURAI MAKOTO
IPC: C09J201/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anisotropic electrically conductive film having electrical insulation properties in the film planar direction.  <P>SOLUTION: The anisotropic electrically conductive film 5 is such one that electrically conductive particles 6 are dispersed in a monolayered manner in an adhesive resin composition layer. In this film, the ratio t/d is 1-2, wherein t is the thickness of the film 5 and d is the mean diameter of the electrically conductive particles 6. In mutual bonding between substrates 1 and 2, the electrically conductive particles do not move in the film planar direction, being nearly uniformly dispersed, therefore uneven distribution of the electrically conductive particles 6 is prevented between electrodes 3 and 3 and between electrodes 4 and 4, thus improving the electrical insulation properties in the film planar direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042374-A (JP)
Title: Recorder
Inventor: MIYAUCHI YASUO
IPC: B41J2/165
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate deterioration in the cleaning performance of a recording means caused by the difference of inter-sheet distance through simple arrangement under simple control even when the inter-sheet distance is varied in order to record on a recording material, e.g. a CD, using a tray.  <P>SOLUTION: In response to a separation command of a recording means 7, the inter-sheet distance is switched before recording operation is started and the position of the recording means is reset before cleaning operation of the recording means is started.  <P>COPYRIGHT: (C)2004,JPO