baber/WOPTO huggingface dataset:
Patent JP-2005012696-A (JP)
Title: Non-reciprocative circuit element
Inventor: MATSUMARU YOSHINORI
IPC: H01P1/383
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-reciprocative circuit element without deteriorating an electric characteristic, even the height thereof is reduced.  <P>SOLUTION: A first ferrite 60 and a second ferrite 10 are disposed in such a way that each one of the main planes is disposed in an opposite position by sandwiching center conductors 64-66. The other main plane of the first ferrite 60 is shielded with a conductor plate G. Each one side of the center conductors 64-66 is electrically connected to the conductor plate G. The other main plane of the second ferrite 10 is a non-shielded plane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019517-A (JP)
Title: Metal-clad laminated plate with internal circuit, multilayer printed wiring board, and method of manufacturing them
Inventor: ITO TOYOKI
IPC: H05K3/18
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-clad laminated plate with an internal circuit, wherein the insides of IVHs are filled up well by plating that is excellent in working environment and deposition speed, and to provide a multilayer printed wiring board and methods of manufacturing them.  <P>SOLUTION: The method of manufacturing the multilayer printed wiring board comprises processes of applying catalytic nucleuses of electroless plating on the surface of a metal-clad laminated plate, forming circuit conductors on a metal-clad laminated plate, and providing an insulating layer on the surface of the metal-clad laminated plate including the circuit conductors formed thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017533-A (JP)
Title: Image forming apparatus
Inventor: WAKIZAKA TOMOYA
IPC: G03G21/14
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus where the deviation of image transfer to recording paper from an intermediate transfer body is not found and whose printing efficiency is improved.  <P>SOLUTION: When the recording paper is detected by a recording paper detecting sensor on a more upstream side than an image transfer position from an intermediate transfer belt (YES in S3), a recording paper reaching scheduled time that the recording paper reaches the image transfer position is calculated by a recording paper reaching time calculation part at such a time (S4), and a control part adjusts respective color recording parts and the acting speed of the intermediate transfer belt so that the recording paper reaching scheduled time may be coincident with the image reaching scheduled time calculated by a transfer time calculation part (S6), whereby the positional deviation is prevented from being caused in toner image transfer to the recording paper from the intermediate transfer belt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004056792-A (JP)
Title: Method and apparatus for performance test of terminal
Inventor: KANG DO-WOO
IPC: H04B17/15
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for a performance test of a mobile terminal with a global positioning system packaged therein.  <P>SOLUTION: Performance of the terminal is tested on a test stage of an idle mode by virtually changing items required for registration such that the terminal excludes the registration and moves into the test stage of the idle mode. A parameter to be loaded by changed by referring to saved nonvolatile items required for registration to exclude the terminal from being registered in a base station and to move the terminal into the test stage of the idle mode, and the performance of the terminal is tested on the test stage of the idle mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005018310-A (JP)
Title: Data converting method and device
Inventor: NAKANE YOSHIKI
IPC: G06F7/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the complexity of data conversion while keeping the processing throughput of data conversion in execution.  <P>SOLUTION: Input data are converted into output data by a data converting circuit C configured on reconfigurable hardware. A data conversion rule is generated based on key data received from the outside, and the data converting circuit C is set on the reconfigurable hardware based on the generated data conversion rule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027388-A (JP)
Title: Oscillatory driver and electronic apparatus
Inventor: CHIBA ICHIRO
IPC: H02N2/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillatory motor which can be driven stably while exhibiting excellent durability.  <P>SOLUTION: The oscillatory driver comprises a body oscillating in response to a drive signal, and a body touching the oscillating body wherein the oscillating body and the touching body are movable relatively. Sliding part of one of the oscillating body and the touching body is composed of a first inorganic material (8, 7) and hard particles (6) having a hardness higher than that of the first inorganic material. The other sliding part is composed of the first inorganic material and a second inorganic material (2a) having a hardness lower than that of the first inorganic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021759-A (JP)
Title: Method for cleaning contaminated soil
Inventor: MIKI OSAMU
IPC: B09C1/10
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new biological cleaning method for easily and efficiently subjecting contaminated soil comprising oil, aromatic hydrocarbon and halogen-containing hydrocarbon to cleaning treatment with microorganisms.  <P>SOLUTION: Fresh-water, sea-water or mixed water of sea-water and fresh-water comprising nitrate ions and/or nitrite ions is added to contaminated soil, and contaminants in the contaminated soil are removed with microorganisms in the contaminated soil and/or microorganisms acclimatized by sludge comprising the contaminants in the contaminated soil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021765-A (JP)
Title: Water treatment method
Inventor: NISHI ZENICHI
IPC: B01D21/01
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for removing a definite amount or above of iron in order to satisfy a water quality standard without using an aluminum flocculant, in a system for making water supply for domestic use and industrial water from ground water such as subsoil water, well water or the like.  <P>SOLUTION: After an oxidizing agent and an iron/silica type inorganic polymer flocculant are added to ground water to be treated, this ground water to be treated is subjected to contact oxidizing filtration to remove iron in the ground water to be treated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024799-A (JP)
Title: Developing device and image forming apparatus using the same
Inventor: KOYAMA HAJIME
IPC: G03G21/10
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device having an excellent developer stirring function and capable of improving the productivity of developer stirring and transport members, and to provide an image forming apparatus using the same.  <P>SOLUTION: A developing device 4 includes transport screws 14, 15 which are arranged in parallel to a developing roller 10 and stir and transport developer to the developing roller 10. The conveying screw 15 is provided with a rotating shaft 45a, a blade member 18 formed around the rotating shaft 17, and a coil spring member 19 situated on the blade member 18 at a prescribed angle to the rotating shaft 17 and having a narrower pitch than the blade member 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024855-A (JP)
Title: Liquid crystal projection display device
Inventor: SAITO KIMIAKI
IPC: H04N9/30
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal projection display device in which color unevenness of synthesized light in a liquid crystal panel is eliminated by correcting and controlling liquid crystal panel driving corresponding to deterioration of the liquid crystal panel with time which brings about a bright defect and the color unevenness on the liquid crystal panel.  <P>SOLUTION: The liquid crystal projection display device, comprising three sheets of the liquid crystal panels 15-17 respectively of red, green and blue colors, is equipped with a microcomputer 11 containing a clocking means to measure operating time of the liquid crystal panels 15-17, an ROM 12 memorizing correction data with different values respectively corresponding to the values of deterioration of the liquid crystal panels 15-17 with time and a color unevenness correction circuit 13 to integrate time measured with the microcomputer 11, read out the correction data from the ROM 12 corresponding to results of integration and correct a driving signal level of the blue liquid crystal panel 17. The driving of the liquid crystal panels 15-17 is controlled by an output from the color unevenness correction circuit 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026430-A (JP)
Title: Semiconductor laser device
Inventor: KOYAMA MASATAKA
IPC: H01S5/223
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device which is provided with a block layer containing Al that is formed without using selective growth.  <P>SOLUTION: The semiconductor laser device is formed by piling up in order on a compound semiconductor substrate 2 with a crystal surface (100), a first impurity type buffer layer 4, a first impurity type clad layer 6, an active layer 8, a first second impurity type clad layer 10, and an etching stopper layer 12. Furthermore, a waveguide ridge 30 comprised of a second impurity type clad layer and a second impurity type cap layer is formed on the etching stopper layer, first impurity type block layers are embedded on both sides of a ridge for contact, and the crystal surface of a light emission surface for emitting laser light including the active layer is oriented in a direction (110).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026063-A (JP)
Title: Plasma processing device and plasma processing method
Inventor: EHATA YUSUKE
IPC: B08B7/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing device with high processing efficiency, generating a stable plasma.  <P>SOLUTION: A direct current pulse source 13 for impressing a direct current pulse voltage on an impressing electrode 1, and a high-frequency alternating current pulse source 12 for impressing a high-frequency alternating current voltage on the impressing electrode are provided. A switching circuit 11 capable of switching between a state in which the high-frequency alternating current pulse source 12 is electrically connected to the impressing electrode 1 and a state in which the direct current pulse source 13 is electrically connected to the impressing electrode 1 is provided. In the above construction, the switching circuit 11 is controlled so that the direct current pulse voltage is impressed on the impressing electrode 1 while the impression of high-frequency alternating current pulse voltage to be impressed on the impressing electrode 1 is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033262-A (JP)
Title: Piezoelectric resonator, piezoelectric filter, and electronic apparatus including the same
Inventor: KAWAMURA HIDEKI
IPC: H01L41/29
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric resonator whose filter characteristic can be enhanced and to provide an electronic apparatus employing the same.  <P>SOLUTION: A diaphragm 7 is formed above an opening of a board. A vibration section 5 is provided on the diaphragm 7, a thin film having at least one piezoelectric thin film layer or more of the vibration section 5 is sandwiched by at least a pair of an upper electrode 3 and a lower electrode 4 opposed to each other. The vibration section 5 is shaped with connections of circular-arcs whose chords are sides of a virtual regular polygon, and the radius of curvature of the circular-arcs is set to exceed a distance between each apex and the center of the regular virtual polygon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031226-A (JP)
Title: Retaining method of optical member made of cubic single crystal material, optical system, exposure device and exposure method
Inventor: WATANABE SHUNJI
IPC: G02B7/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining method capable of retaining an optical member at an appropriate part by considering sliding of a crystal surface in a cubic single crystal substance like fluorite, for example, upon heat treatment and, moreover, suppressing distortion of the optical member caused by the sliding of the crystal surface.  <P>SOLUTION: The optical member is retained in the state that the crystal orientation (100) of the optical member is allowed to coincide with an optical axis O of the optical member upon the heat treatment etc. of the optical member 31 formed by the cubic single crystal substance. Therein, the optical member is retained on at least three outer peripheral part regions substantially apart from four specified outer peripheral part regions 34 of the optical member located in the direction of the crystal orientation (010) of the optical member. Concretely, the optical member is retained on almost an intermediate region 35 along the outer peripheral direction of two adjacent specified outer peripheral part regions of the four specified outer peripheral part regions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030863-A (JP)
Title: Bending test method and bending tester for flexible printed wiring board
Inventor: ITO NOBUTAKA
IPC: G01N3/34
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a bending test method and a bending tester for accurately estimating the correct life of a flexible printed wiring board used with its intermediate part looped into an annular shape, as to a bending test method and a bending tester for a flexible printed wiring board for repetitively bending the wiring board to detect a disconnection caused by the bending.  <P>SOLUTION: The flexible printed wiring board 10 is repetitively bent in a state where the wiring board 10 is looped into an annular shape and the range of variation is regulated in the curvature radius of this looped portion 10a. The bending motion of the wiring board 10 is intermittently repeated with the wiring board 10 caused to stand at a bending position for fixed periods of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040958-A (JP)
Title: Image forming apparatus
Inventor: SATO HISATERU
IPC: G03G21/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the sheet type setting operation at the time of printing in an image forming apparatus which performs printing on a sheet having a predetermined printing direction such as a "top pasting" sheet or a "bottom pasting" sheet.  <P>SOLUTION: Inserting position and direction of a sheet are guided on a display depending on the type of the sheet and sheet insertion sensors 20 and 21 are arranged in the vicinity of the display. Sheet type is detected by means of the sensors 21 and 21 and print reversal processing is performed in an image forming apparatus based on the information of sheet type thus detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042580-A (JP)
Title: Laser igniting engine having multipoint laser igniting device
Inventor: AKAGAWA HIROKAZU
IPC: F02D45/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser igniting engine having a multipoint laser igniting device capable of minimizing a heat loss by laser beam ignition to increase thermal efficiency by improving the arrangement of a plurality of targets installed on the surface of a combustion chamber component member and laser beam condensing devices radiating laser beam from optical fibers to the targets to increase laser beam energy radiated to the targets.  <P>SOLUTION: In this laser igniting engine, an air-fuel mixture is ignited by plasma generated by radiating laser beam to the targets in the combustion chamber. The plurality of targets are fixed to the outer peripheral portion of the combustion chamber component member, the plurality of laser beam condensing devices and the optical fibers are installed correspondingly to the targets, and the laser beam condensing devices are formed of a condensing lens, a mirror reflecting the laser beam through the condensing lens, and a seal glass deviating the laser beam through the mirror in the directions of the targets and installed on the outer peripheral portion of a cylinder head correspondingly to the targets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040813-A (JP)
Title: Pressurization molding die and molding method for semi-solidified metal using the same
Inventor: ADACHI MITSURU
IPC: B22D17/22
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide excellent mechanical properties and a fine metal structure without a shrinkage cavity, which can not be obtained only by a semi-solidified casting method or a semi-solidified forging method (the molding in a semi-solidified state but not the molding in a solid state), by continuously executing the pressurization molding in a state that the solid phase rate is 100 % after a semi-solidified metal is subjected to the pressurization molding without applying a complicated method.  <P>SOLUTION: The semi-solidified metal supplied into a die cavity part is subjected to the pressurization molding with a pair of the upper/lower pressurization molding dies. The upper/lower pressurization molding dies have nearly the same area as the projected area of the upper face or the lower face of a molded product. A second die, which vertically moves in an insertion hole bored in the vertical axis direction, is provided to at least either the upper die or the lower die.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046198-A (JP)
Title: Game machine, program and storage medium
Inventor: KONO YASUO
IPC: A63F7/02
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a player to select whether or not observing a variable display of a pattern to the last.  <P>SOLUTION: A cancel win hole 16 is provided in a game area 4a and a storage device 28 is provided in the upper part of the cancel win hole 16. When the variable display of the pattern is started on a variable display device 11 based on the winning in a start win hole 12 and becomes a next-to-win state, a game ball stored in the storage device 28 is made to win in the cancel win hole 16 by performing a predetermined operation. With the win as a trigger, a main control device controlling the Pachinko machine 2 stops the variable display of the pattern and displays the stationary pattern notifying whether being a win or not on the variable display device 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004067684-A (JP)
Title: Hydrofluoroethers and method for producing the same
Inventor: PICOZZI ROSALDO
IPC: C07C47/198
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain hydrofluoroethers by a method which is free from inconvenience and limitation of conventional techniques.  <P>SOLUTION: The hydrofluoroethers are expressed by formula (II): T-CFX'-O-R<SB>f</SB>-CFX-T' [T is CH<SB>3</SB>; X and X' are identical to or different from each other, and each F or CF<SB>3</SB>; T' is F, Cl, H, a 1-3C perfluoroalkyl, CH<SB>3</SB>, CH<SB>2</SB>OH, COCl, CHO or CO<SB>2</SB>H; and R<SB>f</SB>is a perfluoroalkylene or a perfluoropolyoxyalkylene]. The method for producing the hydrofluoroethers comprises reducing a compound corresponding to the product and having at least one -COCl end group by hydrogen gas in the presence of a platinum catalyst supported with a metal fluoride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005053789-A (JP)
Title: Medicine or skin care composition for external use comprising matrix metalloprotease-12 inhibitor as skin aging inhibitor
Inventor: MORO OSAMU
IPC: A61K8/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To search for a factor related to skin aging by carrying out a DNA microarray analysis of a gene derived from the skin of various aging model animals and to find out a new skin aging inhibitor effective for prophylaxis and treatment of the skin aging.  <P>SOLUTION: A method for amelioration and/or prophylaxis of a skin aging phenotype comprises using a matrix metalloprotease-12 inhibitor as the skin aging inhibitor. A medicine or a skin care composition for external use comprises the skin aging inhibitor. A method for screening the skin aging inhibitor is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053489-A (JP)
Title: Wet powder supply apparatus
Inventor: SATO TAKEMASA
IPC: B65B37/04
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet powder supply apparatus for constantly and stably supplying a small amount of wet powder with high precision.  <P>SOLUTION: The wet powder supply apparatus has a hollow state container into the upper part of which a movable sealing plug, having a structure moving in close contact to the inner wall of the container while being connected to linear actuator, is inserted, and to the lower part of which a flow-out pipe capable of being vibrated by being connected to a vibrator is connected, wherein the wet powder housed in the container main body can flow out from the flow-out tube at a fixed flow rate with the co-operation of a gravity acting on the powder filled in the container, and a pressure for pushing the movable sealing plug with the linear actuator and the vibration caused by the vibrator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061450-A (JP)
Title: Lubricating oil feeding structure of automatic transmission and annular receiver for automatic transmission
Inventor: NIIMI ATSUSHI
IPC: F16H57/08
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil feeding structure of an automatic transmission and an annular receiver for the transmission capable of securing at all times the feed of the lubricating oil to a rotary slide contacting part of a rotary member of a pinion shaft etc. irrespective of the relative rotating positioning of the receiver and an oil outflow hole in between.  <P>SOLUTION: The annual receiver 49 is furnished with an oil take-in recess 49c and an oil passing notch 49g, which are arranged alternately at a certain pitch centering on an input shaft 11 in such an arrangement that their inside diametric open ends 49k and 49m are approaching each other, wherein the circumferential direction dimension L<SB>1</SB>of the recess 49c is formed longer than the circumferential direction dimension L<SB>2</SB>of the notch 49g. This allows taking in the lubricating oil effectively irrespective of the relative rotating positioning of the annular receiver 49 and the oil outflow hole 47b in between owing to this arrangement in which the circumferential direction dimension of the recess 49c is longer than that of the notch 49g is approached at all times to the oil outflow hole 47b when the lubricating oil is to be supplied to a needle bearing 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004095148-A (JP)
Title: Method and device for recording information
Inventor: KURODA KAZUO
IPC: G11B20/18
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording method and information recorder capable of recording data so as to be accurately reproduced by utilizing a DVD-R recording area even when an underrun occurs in a buffer memory.  <P>SOLUTION: When an underrun is detected, recording is temporarily interrupted at the latter half part (point (B)) of the second sync frame 42 from the head of an ECC block 30, and data from the first half part (point (A)) of the second sync frame 42 from the head of the ECC block 30 to timing (point (C)) when the underrun is detected are stored in the buffer memory. When data is supplied to eliminate the underrun, information recording is resumed from the head of the second sync frame 42 from the head of the ECC block 30. Thus, it is possible to effectively utilize a recording area while maintaining data continuity.  <P>COPYRIGHT: (C)2004,JPO