baber/WOPTO huggingface dataset:
Patent JP-2009245738-A (JP)
Title: Electrode electrolyte for solid polymer fuel cell and electrode varnish using the same, electrode paste, and membrane-electrode assembly
Inventor: OKADA TAKASHI
IPC: H01M8/10
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode electrolyte for a solid polymer fuel cell which excels in protonic conductivity, dimensional stability, and mechanical characteristics, and given with processing aptitude at the time of MEA making.  <P>SOLUTION: The electrode electrolyte for a solid polymer fuel cell is made of a polyarylene copolymer, having a structural unit (A), which contains a flexible meta-bond contributing to improvement in toughness, mechanical strength, and processibility of an MEA; a structural unit (B) containing fluorine which contributes to improvement in solubility and processibility of a polymer; and a structural unit (C) which contains a sulfonic acid group (refer to expression 1).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244720-A (JP)
Title: Lubricant application device, process cartridge, and image forming apparatus
Inventor: KARASAWA SHINYA
IPC: G03G21/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant application device having constitution for setting the film thickness of a lubricant so that filming, and contamination and damage of a charging device do not occur, irrespective of the rotating speed of an image carrier, when using an image carrier whose rotating speed is switched to a plurality of steps.  <P>SOLUTION: The lubricant application device includes: a lubricant supply member 300 that shaves off a solid lubricant 303 to be applied to the image carrier 29Bk that is used while switching the rotating speed to the plurality of steps, and applies the shaved lubricant 303 onto the image carrier; and a lubricant uniformizing member 400 for fixing the lubricant that has been applied onto the image carrier, to the image carrier. The lubricant uniformizing member 400 includes a lubricant film-thickness control means 500 for changing the contact condition with the image carrier 20Bk, and the contact condition with the image carrier 20Bk is changed by the lubricant film-thickness control means 500, irrespective of the switching of the rotating speed of the image carrier 20Bk, and the film thickness of the lubricant is set to a predetermined film thickness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251748-A (JP)
Title: File protection system, method and program
Inventor: ONO GAKUO
IPC: G06F21/62
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file protection system for easily retrieving data included in a file while maintaining the secrecy of the file.  <P>SOLUTION: The file protection system 20 includes a file protection device 21 and a file restoration device 22. The file protection device 21 rearranges the sequence of data included in the file, and stores the file after rearrangement into a first storage device 23 as a plane sentence, and stores the rearrangement procedure into a second storage device 24. The file restoration device 22 restores the file before rearrangement by referring to the file after rearrangement stored in the first storage device 23 and the rearrangement procedure stored in the second storage device 24.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248113-A (JP)
Title: Continuous casting method for molten steel comprising rare earth element
Inventor: TAGUCHI KENJI
IPC: B22D11/00
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method for a molten steel using a sliding nozzle plate, with which occurrence of clogging of a nozzle when a molten steel comprising rare earth elements is cast.  <P>SOLUTION: In the continuous casting method for the molten steel comprising the rare earth elements within the range of 0.001 to 0.10 mass%, as a molten steel flow rate regulation mechanism in the nozzle discharging a molten steel from a ladle and/or a tundish, by using a sliding nozzle plate with a two layer or three layer constitution in which a contact face with the molten steel is composed of refractories to which rare earth element based inclusions are hardly stuck, the clogging of the nozzle is prevented. In the above method, as the refractories to which rare earth element based inclusions are hardly stuck, the refractories comprising MgO by ≥85 mass% are preferably used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253643-A (JP)
Title: Inductance element
Inventor: TAKAHASHI MASAHIKO
IPC: H01F37/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductance element, capable of reducing variation among products of inductance elements, that attenuation properties is made superior, and stable characteristics can be obtained.  <P>SOLUTION: An inductance element comprises a magnetic core 10, an insulator 20 provided at least in a part on the magnetic core 10; a conductor 30 provided at least in a part on the insulator; a dielectric 40, provided on the conductor 30; and a coil (coated conductive wires 50, 51) wound around the magnetic core 10, while holding the dielectric 40 with the conductor 30. The conductor 30, the dielectric 40 and the coil, forming a capacitor, are brought into tight contact with one another, or the gap generated between the dielectric and the coil (coated conductive wires 50, 51) is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253133-A (JP)
Title: Method of planarizing semiconductor wafer, local plasma treatment apparatus, and method of manufacturing semiconductor wafer
Inventor: NAKANO HARUKA
IPC: H01L21/3065
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of planarizing a semiconductor wafer, a local plasma treatment apparatus, and a method of manufacturing a semiconductor wafer which can shorten the treatment time.  <P>SOLUTION: In the method of planarizing a semiconductor wafer, an etching gas is excited by plasmas to produce a gas containing neutral active species and then the produced gas is locally supplied to the principal plane of the semiconductor wafer to locally etch the semiconductor wafer to planarize the semiconductor wafer. In the method, the in-plane surface of the semiconductor wafer is divided into a plurality of regions having a different profile of an etch rate, and a position to perform local etching is determined in each region so as to suppress a difference in profile of the etch rate among the plurality of regions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258232-A (JP)
Title: Method of manufacturing mask
Inventor: WATANABE HIROU
IPC: G03F1/00
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a mask in which a plating film is bonded directly to a frame not across a supporter screen to suppress a shape change of the plating film.  <P>SOLUTION: The plating film 3 is formed on a substrate, the frame 1 which is a rigid body is bonded onto the plating film 3, and the substrate is peeled off the plating film 3 to which the frame 1 is bonded. The plating film 3 has a plurality of openings penetrating the plating film 3 between the top and the reverse. The plurality of openings are formed so as to be distributed nearly equally over the entire surface of the plating film 3. The plurality of openings and a plurality of recesses which do not penetrate the plating film 3 between the top and the reverse, are formed so as to be distributed nearly equally over the entire surface of the plating film 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259320-A (JP)
Title: Optical disk, optical information recording device and optical information recording method, and optical information reproducing device and optical information reproducing method
Inventor: MIYAMOTO HIROTAKA
IPC: G11B7/24038
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance position precision of a recording mark formed in a uniform recording layer of an optical disk.  <P>SOLUTION: A servo information region As and a recording area Aw are alternately formed along a spiral track TR irradiated with a light beam LB which is condensed. In the servo information region As, a servo information mark group KS of three-dimensional servo information marks is previously formed nearby an irradiation line TL which is an irradiation position to be irradiated with the light beam LB. In the recording area Aw, meanwhile a three-dimensional recording mark RM is formed near a focus FB of the light beam LB by being irradiated with the light beam LB having not lower than predetermined light intensity, and information is reproduced based upon a reflected light beam which is return light generated by the irradiation with the light beam LB.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008268955-A (JP)
Title: Learning material and learning system
Inventor: WHITRED BRUCE E
IPC: G09B7/02
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning material and a learning system providing a user with a wide variety of learning.  <P>SOLUTION: The learning material comprises: a learning object group 10; a presentation means group 11 for setting presentation means to present learning information; first learning object identification information 12 for identifying a specific learning object out of the learning object group 10; and presentation means identification information 13 for identifying specific presentation means setting information out of the presentation means group 11. By using the learning material and inputting the first learning object identification information and the presentation means identification information to a computer device, a wide variety of learning materials can be created by combining learning information with presentation means (images and sounds).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289347-A (JP)
Title: Drive device
Inventor: YAMADA TSUKASA
IPC: G02B7/04
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To transmit oscillation generated from an electromechanical transducer to an oscillatory frictional portion with high efficiency.  <P>SOLUTION: A drive device (20) includes an electromechanical transducer (441) having first and second ends facing each other in the expansion/contraction direction, a stationary member (442) coupled to first end of the electromechanical transducer, an oscillatory frictional portion (443) fixed to second end of the electromechanical transducer, and a rodlike moving portion (423) being coupled frictionally with the oscillatory frictional portion, and allows the rodlike moving portion to move in the expansion/contraction direction of the electromagnetic tranducer. In addition, the oscillatory frictional portion (443) is composed of a material which can be produced by metal casting or resin molding and having an oscillation transmission speed of 4,900 [m/s] or above, and the moving portion (423) is composed of a material different from that of the oscillatory frictional portion and having an oscillation transmission speed of 4,900 [m/s] or above.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179422-A (JP)
Title: Heat insulating container
Inventor: OKUSHITA MASATAKA
IPC: B65D3/14
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating container in which a container body and a sleeve can be bonded with sufficient strength and can be easily assembled.  <P>SOLUTION: The insulating container includes a container body 2 which has a side wall 2a, a bottom 2b disposed on the lower end of the side wall 2a and a rim 2f formed on the lower end of the side wall 2a, extending therefrom, and a sleeve 3 which is formed of a sheet-like sleeve material. The sleeve material is curled toward the center of the container to form an inwardly curled part 3a on the lower end of the sleeve 3, while a bonding region BD to be bonded to the side wall 2a of the container body 2 is formed on the upper end of the sleeve 3. The sleeve 3 is disposed with space which is defined outside the sidewall 2a in at least a portion between the curled part 3a and the bonding region BD. A gap between the tip of the sleeve material curled into the inwardly curled part 3a and the inner wall surface of the sleeve 3 is thinner than the rim 2f.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009257996-A (JP)
Title: Sloshing prevention device
Inventor: NAKANISHI KEIJI
IPC: G21C19/07
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To restrain sloshing with a light-weight and easy-to-handle structure.  <P>SOLUTION: A sloshing prevention device 1 is placed in the vicinity of water surface in a fuel pool 2 so as to cover a lattice body 5 made by combining belt-like lattice plates 51 like a lattice which can be perceived two-dimensionally with its plane direction oriented toward an approximately vertical direction and spread over the lattice 5 , and includes a lid 6 with a valve body which has a movable louver 62 where an air circulation passage is formed. The lattice plates 51 act as a baffle boards resisting the fluctuation of the water in the fuel pool 2 and reduces the magnitude of waves reaching the maximum in the vicinity of water surface to restrain sloshing phenomena, and the lid 6 with the valve body prevents spin drift generated in the fuel pool 2 from scattering around.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261995-A (JP)
Title: Dip coating apparatus
Inventor: KONDO MASAHIRO
IPC: B05C3/09
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dip coating apparatus capable of forming a stable uniform film, capable of enhancing not only insulating properties or film forming quality but also appearance quality and capable of attaining a coated material of high quality.  <P>SOLUTION: In the dip coating apparatus, dip coating and drying treatments are performed in a state in which a coating target 6 is fixed to a holding jig 10 capable of shaking operation in an A direction or rotary operation in a C direction, a combination of rotating and shaking (vibrating) is optionally applied to the holding jig 10 during drying, the stagnation or non-uniform distribution of a coating solution is suppressed by always changing the holding state of the coating target 6, and the coating solution is uniformly adhered to the whole of the coating target 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264466-A (JP)
Title: Rolling bearing and its seal
Inventor: AKIOKA YOSHIHIKO
IPC: F16C33/76
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing inexpensive, superior in rust preventing capability, compact without impairing waterproofing and dustproofing functions, and superior in appearance.  <P>SOLUTION: This seal 7 includes an approximately cylindrical fitted-in part 73 extending to the outer periphery side of a holed disc base part 71. The fitted-in part 73 is fitted into the outer periphery side of an outer ring 3 to fix the seal 7. Thus, a chamfered part 38 of the outer ring 3 of the rolling bearing 1 which is most liable to rust can be completely covered ranging from a side face 31 to the outer periphery of the outer ring 3. This results in high rust preventing effects without using an expensive stainless steel. There is no case that the fitted-in part 73 enters into an annular space 4. Thus, there is no need for deepening the fitted-in part 73 to be fitted in or thickening the outer ring 3 to avoid the interference with steel balls 5 or a cage 6 existing in the annular space 4. This results in the compact rolling bearing with the seal without lowering its waterproofing and dustproofing functions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268241-A (JP)
Title: Linear drive type ultrasonic motor
Inventor: TAKIZAWA HIROYUKI
IPC: H02N2/00
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized linear drive type ultrasonic motor which can obtain a stable pressing force, and is reduced in restriction in relation to an external device.  <P>SOLUTION: The linear drive type ultrasonic motor comprises at least: an ultrasonic vibrator which has a piezoelectric element; a driven member which is driven by a friction force between the ultrasonic vibrator and the driven member; a pressing member which presses the ultrasonic vibrator so that the friction force is generated between the ultrasonic vibrator and the driven member; a case member which accommodates the ultrasonic vibrator, the pressing member and the driven member; and a connecting member connected to the driven member in the case member. The case member has an opening which allows a part of the connecting member to pass therethrough.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267723-A (JP)
Title: Image recording apparatus and image recording method
Inventor: MISAWA TAKASHI
IPC: H04N5/91
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus and an image recording method facilitating to search original images before editing.  <P>SOLUTION: A multi-backup determining section 56 determines whether or not a multi-backup file is stored in a directory Dir storing an image file F0 designated as a target to be edited. When the multi-backup file is not included in the directory Dir, an image file newly recording control section 64 of a backup control section 60 forms a multi-backup file MBF and stores original image data D0 before editing in the image file F0 designated as an editing target into the multi-backup file MBF. When the multi-backup file MBF is already stored in the directory Dir, an image file additional recording control section 62 of the backup control section 60 stores the original image data D0 in the image file F0 designated as an editing target into the multi-backup file MBF.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267168-A (JP)
Title: Connection structure of shield wire
Inventor: HIRAO TOSHIYUKI
IPC: H02G3/10
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a shield wire, which has excellent electromagnetic wave-shielding performance, has a simple structure, has the smaller number of components required for fixing, and has the resistance to vibrations and impacts.  <P>SOLUTION: The connection structure of a shield wire 10 for connecting the shield wire 10 to an enclosure 20, employs constitution in which the enclosure 20 includes an opening 21 formed to connect the inside and the outside of the enclosure 20 and conductive rubber 30 suitable for the opening 21, having an insertion part 33 through which the shield wire 10 can be inserted, and having conductivity and the shield wire 10 is held in the insertion part 33 by an elastic force of the conductive rubber 30 and has a partially exposed part 11a of a shield portion 11 and is inserted through the conductive rubber 30 with the exposed part 11a in contact with an inner surface of the insertion part 33.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270853-A (JP)
Title: Spectacles frame measuring device
Inventor: SATO TOSHIAKI
IPC: G02C13/00
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide spectacles frame measuring device capable of reducing a sliding resistance received by a contactor, and stabilizing a pushing pressure to spectacles frame of the contactor.  <P>SOLUTION: A rotatable spherical member 60 is provided on the tip of the contactor 37, abutting on the inner circumferential edge of the spectacles frame. By rotation of the spherical member 60 along the inner circumferential edge of the spectacles frame during shape measurement, a sliding resistance between the contactor 37 and the spectacles frame is reduced, and a rotation moment generated in the contactor 37 is reduced, and a pressure applied to the spherical member 60 is detected by a pressure detection means 61 provided inside the contactor 37. Movement of the contactor 37 is controlled by an operation control circuit 52 (movement control means 64) so that the detected pressure becomes a constant pressure, to thereby stabilize the pushing pressure to the spectacles frame of the contactor 37.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269154-A (JP)
Title: Chamfering tool
Inventor: TAKADA NOBORU
IPC: B23B51/10
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chamfering tool capable of simply and accurately chamfering a workpiece into a predetermined shape.  <P>SOLUTION: While a tip of a drill chuck 11 is brought into contact with a thrust ball bearing 7 by pushing a handy drill downward, a chamfering drill 9 is moved downward against urging force of a spring 5 interposed between an upper casing 2 and a lower casing 3, and its wide diameter part 9a is just brought into contact with an upper surface of a pivot ball bearing 8, whereby a tip of the chamfering drill 9 protrudes by a predetermined length from a tip of a cylindrical guide 4. Since the axially rotating chamfering drill 9 is thus supported by the thrust ball bearing 7 and the pivot ball bearing 8, the axial rotation of the drill 9 does not work on the upper casing 2 and the lower casing 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008263620-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KODAMA TAKU
IPC: H04N19/60
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily generate a new codestream extracted by dividing some of images without expanding and developing all images in a memory.  <P>SOLUTION: A header/code-data separating unit 55 separates a codestream obtained by dividing a plurality of images into one or a plurality of tiles, applying discrete wavelet conversion to pixel values by the tiles for each tile, and hierarchically compressing and encoding them, into header portions and code-data portions. A header processing unit 56 edits the separated header portions. A code-data processing unit 57 selects code-data corresponding to code-data portions of tiles that a user selects from the separated code-data portions. Only wavelet coefficient values for one layer are selected from the extracted code-data portions. A codestream synthesis unit 57 generates a new codestream wherein the tiles of some of the original images are extracted by combining the edited header portions and the selected code-data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009274477-A (JP)
Title: Pneumatic radial tire
Inventor: NEMOTO MASAYUKI
IPC: B60C9/08
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire capable of reducing its weight while maintaining the load durability.  <P>SOLUTION: In the pneumatic radial tire, an organic fiber cord constituting a carcass layer 3 has a double-twist structure consisting of the specified count of twist. The carcass layer 3 is folded back across a filler rubber 7 having the small height h and arranged on an outer circumferential surface of a bead core 6. This folded-back part 3B is joined with a body part 3A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276437-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO TAKUJI
IPC: G03G15/08
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a developing unit is turned and separated from a photoreceptor unit and they are separately replaced, the apparatus being able to properly set a positional relationship between a photoreceptor and a developing roller even when distortion is present in the housing of a developing unit.  <P>SOLUTION: The image forming apparatus turns the developing unit 20 which has the developing roller 21, around a turning point of support 22 with respect to the photoreceptor unit 10 which has the photoreceptor 11. The apparatus also locks the developing unit by means of locking members 25 and 26 so that the developing roller faces the photoreceptor in a predetermined position. In the image forming apparatus, an auxiliary member 24 for connecting the rotary shaft 21a of the developing roller and the turning point of support is disposed at one axial end of the developing roller of the developing unit separately from the housing of the developing unit. The auxiliary member is locked by a locking member 25, and the developing roller is locked so that it faces the photoreceptor.  <P>COPYRIGHT: (C)2010,JPO&INPIT