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Arata

Arata Ando, Nishitokyo-Shi JP

Patent application numberDescriptionPublished
20090287848INFORMATION PROCESSING DEVICE AND COMMUNICATION CONTROL METHOD - According to one embodiment, the host virtual machine includes a virtual bridge connection module configure to virtually connect one guest virtual machine and the network by bridge connection, a conversion modules configure to convert packets transmitted from the another guest virtual machines and the application to packets of a virtual private network (VPN) protocol, and a packet allocation module configure to detect a destination of the packets received from the network, to allocate the received packets to the virtual bridge connection module in a case where the detected destination is the one guest virtual machine, and to convert the packets of the VPN protocol received from the network to original packets and to allocate the converted packets to the detected destination in a case where the detected destination is any of the N−1 guest virtual machines and the application that runs on the host virtual machine.11-19-2009

Arata Inoue, Wako JP

Patent application numberDescriptionPublished
20110241419VEHICLE BRAKE MECHANISM AND METHOD FOR CONTROLLING THE VEHICLE BRAKE MECHANISM - A vehicle brake mechanism includes a master cylinder operated with a brake pedal. A first fluid channel connects a first hydraulic chamber of the master cylinder to a first-circuit wheel cylinder. A second fluid channel connects a second hydraulic chamber of the master cylinder to a second-circuit wheel cylinder. A master cut valve is provided in the first fluid channel and is capable of hindering communication between the first hydraulic chamber and the first-circuit wheel cylinder. A slave cylinder is connected to the second fluid channel and is driven by an actuator to generate a hydraulic pressure. A third fluid channel is provided downstream of the master cut valve and the slave cylinder and connects the first fluid channel and the second fluid channel to each other. A connection control valve is provided in the third fluid channel to close the third fluid channel.10-06-2011

Arata Ishiodori, Kurashiki-Shi JP

Patent application numberDescriptionPublished
20090148659POROUS MEMBRANE OF VINYLIDENE FLUORIDE RESIN AND PROCESS FOR PRODUCING THE SAME - A porous membrane, made of polyvinylidene fluoride which is excellent in fractionating capability, permeating capability and physical strength and suitable for use in water treatment such as water purification, preparation of drinking water, preparation of water for industrial use and wastewater treatment, and which can be manufactured inexpensively and easily. The porous membrane has one surface formed with round or oval micropores and the opposite surface formed with substantially slit shaped micropores. The round or oval micropores have an average ratio between the major axis and the minor axis, which is within the range of 1:1 to 5:1, and the substantially slit shaped micropores have an average ratio between the major axis and the minor axis, which is not smaller than 5:1 and the particle cutoff of the membrane is not smaller than 0.2 μm.06-11-2009

Arata Kobayashi, Aichi-Ken JP

Patent application numberDescriptionPublished
20110215272EXHAUST VALVE STRUCTURE - An exhaust valve structure includes: an inner cylindrical portion that forms an introducing passage of exhaust gas and that has a stay member; a valve element that closes or opens the introducing passage; and a wire mesh that is fixed to the stay member and that contacts the valve element when the introducing passage is closed. The wire mesh is formed in a shape such that a diameter of the wire mesh gradually increases toward a downstream side of the introducing passage and a load exerted on the stay member when the valve element contacts the wire mesh is distributed in a diameter-increasing direction in which the diameter of the wire mesh increases.09-08-2011

Arata Masuda, Kyoto JP

Patent application numberDescriptionPublished
20100319452METHOD AND APPARATUS FOR DIAGNOSING DAMAGE IN A STRUCTURE - In the diagnosis of a structure, at least one electromechanical transducer is fixed to a structure as an object of diagnosis and is driven with an alternating voltage of a constant amplitude, and a current flowing through the at least one electromechanical transducer is measured. Next, high frequency components around a driving frequency of the electromechanical transducer are separated from a signal of the current. Next, modulation information due to a damage is extracted from amplitude and/or phase demodulation of the high frequency components. Then a damage index is evaluated based on the modulation information. Thus, structural health can be diagnosed with use of at least one electromechanical transducer, without baseline data, in one measurement.12-23-2010

Arata Mori, Tokyo JP

Patent application numberDescriptionPublished
20110005651PNEUMATIC TIRE - The present invention provides a pneumatic tire in which the tread pattern is optimized to improve wear resistance. The pneumatic tire has a tread portion embedding belt layer therein, wherein the tread portion has plural rows of lag grooves extending from the tread end to a tire equatorial plane and a narrow groove connecting the end of two lag grooves clipping the tire equatorial plane, wherein the narrow groove will be closed when contacting the road surface, wherein said lag groove is composed of a first lag groove portion located on the outer side in the tire widthwise direction and a second lag groove portion located on the inner side in the tire widthwise direction, wherein the maximum depth of the second lag groove portion is larger than the maximum depth of the first lag groove portion, wherein the second lag groove portion, in a sectional view in the tire circumferential direction, is composed of a shallow groove portion and deep groove portion having a larger depth than the shallow groove portion notching a part of the shallow groove portion, wherein the length in the tire circumferential direction of the deep groove portion is smaller than the length in the tire circumferential direction of the shallow groove portion.01-13-2011

Arata Murakami, Kanagawa-Ken JP

Patent application numberDescriptionPublished
20080308218Method and Device for Producing Winding Liner with Spacer for Unvulcanized Strip Rubber Member, and Method and Device for Producing Spacer Member for Winding - Provided is a method and device for producing, efficiently with high productivity, a winding liner with a spacer for an unvulcanized strip rubber member as well as a method and device for producing a spacer member for the winding liner. A plate-shaped strip material (RW) is unwound from a material unwinding roll (12-18-2008

Arata Sasaki, Kawaguchi-Shi JP

Patent application numberDescriptionPublished
20110299911COSMETIC CONTAINER - To make a cosmetic container convenient, a closing part 12-08-2011

Arata Sato, Tokyo JP

Patent application numberDescriptionPublished
20100248756MOBILE COMMUNICATION APPARATUS - A mobile communication apparatus having a first housing section, a second housing section movably connected to the first housing section, an open/close sensor, an email saving controller and an email sending controller. The second housing section is configured to be open or closed to the first housing section. The open/close sensor configured to sense whether the first housing section and the second housing section are open or closed to each other. The email saving controller configured to save an email addressed to a particular address upon the open/close sensor sensing that the first housing section and the second housing section being closed to each other. The email sending controller configured to send the email saved by the email saving controller to the particular address.09-30-2010

Arata Sato, Utsunomiya-Shi JP

Patent application numberDescriptionPublished
20110002046OPTICAL SYSTEM AND OPTICAL APPARATUS INCLUDING THE SAME - An optical system having a larger total lens length than a focal length includes lenses L and NL at least one of a magnification conjugate side and a reduction conjugate side with respect to an aperture stop. The lens L satisfies conditional expressions as follows,01-06-2011

Arata Sugiyama, Las Vegas, NV US

Patent application numberDescriptionPublished
20090111571Gaming machine arranging two symbol columns in the same order - The present invention may be gaming machine, including a mechanical reel which is configured with a plurality of rotatable reels, each reel indicating indicia on a circumferential surface of the reel, a display which shows a part of the circumferential surface and a controller which stops two reels to indicate the same kinds of indicia with the same arrangement on the circumferential surface of each of the two reels shown on the display, the two reels being installed contrastively to a vertical axis dividing a plurality of the rotatable reels.04-30-2009
20090247284Gaming machine changing the volatility of the game - The present invention is a gaming machine for playing a game and paying out an award according to play results, comprising a detector which recognizes a play history of a player, an analyzer which analyzes the play history, a controller which changes a volatility of the game according to the play history, and an initiator which initiates the game with changed volatility.10-01-2009
20090247289Gaming machine having various functions - The present invention is a gaming machine for providing a game after betting and for paying out an award according to a play result, including an initiator which executes the game, an assistant unit which helps a play in the game and a storage device which preserves the award as credits over 60.10-01-2009
20100279760Gaming machine and method of providing a game - The present invention is a gaming machine that realizes an exciting game typically in a slot machine format. The gaming machine includes a controller and a display. The controller runs games, accepts a bet of credit and returns a certain amount of credit as a payout. This payout amount is determined by multiplying a winning amount and a certain value of multiplier. The controller runs a primary game and a secondary game. When the secondary game is triggered, the controller displays a choice for acceptance or decline of an extra bet to the player on the display. When the player chooses to accept the extra bet, the value of multiplier is set larger than a default value of multiplier. After the value of multiplier is changed, the changed value of multiplier is shown on the display in a different area where the symbols are shown during the secondary game.11-04-2010

Arata Suzuki, Kanagawa JP

Patent application numberDescriptionPublished
20110007112Recording apparatus and non-transitory computer-readable recording medium storing a recording program - A recording apparatus includes a carriage; a first head group including a recording head and disposed on the carriage; and a second head group including a recording head and disposed on the carriage adjacent the first head group in a staggered manner with respect to a sub-scan direction. The carriage is configured to move in a main scan direction in order to record an image on a recording medium. The recording apparatus further includes a forming unit configured to form plural test patterns including a first pattern formed by the recording head of the first head group and a second pattern formed by the recording head of the second head group. The test patterns are spaced apart from one another in the sub-scan direction. The position of the second pattern relative to the first pattern in the sub-scan direction is varied successively from one test pattern to another.01-13-2011
20110056808CONVEYING APPARATUS, IMAGE FORMING APPARATUS INCLUDING CONVEYING APPARATUS, AND CONVEYING METHOD. - A conveying apparatus that rotates a roller and conveys an object, the conveying apparatus including: a roller driving unit that rotates the roller; a first operation unit that operates a rotation amount of the roller corresponding to a target movement amount of the object, on the basis of the target movement amount and information of a roller diameter, and quantizes the rotation amount; a random number generating unit that generates a random number; a second operation unit that operates a corrected rotation amount of the roller obtained by correcting the rotation amount, on the basis of the random number generated by the random number generating unit, a quantization error obtained by the first operation unit and a quantization method; and a driving control unit that controls driving of the roller according to the corrected rotation amount.03-10-2011
20110063352Recording apparatus and control method therefor - A disclosed recording apparatus includes a carriage having a recording head including nozzles, a moving unit configured to move the carriage, a platen including plural plate members connected in a carriage traveling direction to support a recording medium, a transferring unit to transfer the recording medium in a direction perpendicular to the carriage traveling direction, a recording control unit to record patterns at predetermined positions to form a carriage traveling direction pattern array plural times in a transferring direction of the transferring unit by changing relative recording times for recording the carriage traveling direction pattern array in forward and backward traveling directions, a determination unit to determine ink ejecting times at the predetermined positions, and a time control unit to linearly interpolate between the determined ink ejecting times at the predetermined positions to control ink ejecting times for intervals between the predetermined positions based on the obtained linear interpolation.03-17-2011
20110148971Feed control apparatus, recording apparatus, control method, and recording medium - A disclosed feed control apparatus includes a feed roller; a first detection unit detecting a rotational position of the feed roller; a sensor detecting plural marks arranged on a test chart; a difference calculation unit that calculates a difference between actual and theoretical positional information of a Nth mark when the feed roller rotates one revolution; a correction feeding amount calculation unit that calculates correction feeding amounts of the marks based on the difference and actual feeding amounts of the marks; an error calculation unit that calculates errors between the correction feeding amounts and theoretical feeding amounts by matching them to the corresponding rotational positions of the feeding roller; and a feeding amount control unit that controls the feeding amount based on a relationship between the rotational positions of the feeding roller and the corresponding errors.06-23-2011
20110205275Recording device and control method therefor - A recording device having a recording head including a nozzle line that eject ink from nozzles arranged in a transfer direction of a recording medium, a carriage, a moving device that moves the carriage forward and backward, a transfer device that transfers the recording medium, an ejection control device that forms a detection pattern by ejecting the ink, a two-dimensional sensor that detects the detection pattern, an analyzer that analyzes the image data of the detection pattern, and a detection device that detects misalignment of the printed dots, the ejection control device having a first dot group formation device that forms a first dot group, a second dot group formation device that forms a second dot group, and a third dot group formation device that forms a third dot group, the detection pattern being formed of the first dot group, the second dot group, and the third dot group.08-25-2011
20110298854Recording apparatus and control method therefor - A recording apparatus includes a carriage having a recording head including nozzles, a moving unit moving the carriage, a platen including plate members connected in a carriage traveling direction to support a recording medium when the nozzles eject ink onto the recording medium, a transferring unit transferring the recording medium in a transferring direction perpendicular to the carriage traveling direction, a recording control unit recording patterns at predetermined positions in the carriage traveling direction while moving the carriage in forward and backward traveling directions to form a carriage traveling direction pattern array, a determination unit determining ink ejecting times at the predetermined positions in the carriage traveling direction, and a time control unit to linearly interpolate between the determined ink ejecting times at the predetermined positions in the carriage traveling direction to control ink ejecting times for intervals between the predetermined positions based on a result of the linear interpolation.12-08-2011

Arata Suzuki, Zushi-Shi JP

Patent application numberDescriptionPublished
20100225693Recording device, control method, and recording medium - A recording device including a paper feeder tray that accommodated a recording medium, a print head that discharges ink on the recording medium to record an image thereon, a transfer roller that transfers the recording medium and a printed test chart on which multiple marks are arranged, a control device that controls the transfer roller, a first detection device that detects a rotation position of the transfer roller, a second detection device that detects the multiple marks arranged on the printed test chart, and a transfer device that transfers the recording medium from the paper feeder tray to the second detection device, wherein the control device obtains an difference between an actual transfer amount of each of the multiple marks obtained by detecting the multiple marks by the second detection device and a predetermined theoretical transfer amount of each of the multiple marks relating to a rotation position of the transfer roller, calculates a correction amount for the rotation amount of the transfer roller based on a relationship between the rotation position of the transfer roller and the difference, and controls the rotation amount of the transfer roller using the correction amount.09-09-2010
20100231632Recording device, control method, and recording medium - A recording device including a carriage head, a recording head installed onto the carriage head, the recording head having an array of nozzles that discharges ink on a recording medium, a transfer roller that transfers the recording medium in a direction along the array of nozzles, a control device that controls rotation of the transfer roller, a first detection roller that detects a rotation position of the transfer roller, and a second detection device that detects a mark printed on the recording medium by the recording head, the control device including a print control device that controls printing the marks on the recording medium in the direction along the array of nozzles from the array of nozzles of the recording head while the carriage and the transfer roller remain still, a calculation device that calculates a correction amount for use in correction of a rotation angle of the transfer roller according to a difference between an actual transfer amount of the recording medium by the transfer roller at a predetermined rotation position obtained by detection of the marks by the second detection device while the transfer roller is in rotation and a theoretical transfer amount of the recording medium at the predetermined rotation position, and a correction device that corrects the rotation angle of the transfer roller using the correction amount.09-16-2010

Arata Taguchi, Yokohama-Shi JP

Patent application numberDescriptionPublished
20080277201ENGINE SUPERCHARGER LUBRICATING APPARATUS - An engine supercharger lubricating apparatus is provided with an oil passage, a pump and an air introducing passage. The oil passage is configured and arranged to supply a lubricating oil to a supercharger of an engine and to return the lubricating oil from the supercharger to an oil pan. The pump is arranged in the oil passage at a location downstream of the supercharger for pumping the lubricating oil from the supercharger to the oil pan. The air introducing passage is arranged to introduce air into the oil passage at a location downstream of the supercharger and upstream of the pump.11-13-2008

Arata Tanaka, Matsugaoka JP

Arata Tanaka, Ryugasaki JP

Patent application numberDescriptionPublished
20090045908Polymer Ptc Element - There is provided a polymer PTC device which has a further improved performance.02-19-2009
20100015522Sealing piece and battery pack using the same - There is provided a more compact battery pack which is characterized in that the battery pack includes a PTC device (01-21-2010
20110279220PTC Device - There is provided a PTC device having a sufficient function to detect the possibility of the substrate reaching an extraordinary high temperature more rapidly, and prevent the substrate from reaching such an extraordinary high temperature beforehand. The PCT device 11-17-2011

Patent applications by Arata Tanaka, Ryugasaki JP

Arata Tsukamoto, Chiba JP

Patent application numberDescriptionPublished
20090117410Thin Film Material and Recording Medium - Disclosed is a thin film material including a substrate (05-07-2009
20100209738THIN FILM MATERIAL AND RECORDING MEDIUM - Disclosed is a thin film material including a substrate and an underlying layer formed on the substrate. A large number of recesses of an extremely small size are demonstrated in a surface of the underlying layer. On this surface of the underlying layer is formed a magnetic film or a non-magnetic film.08-19-2010
20110058458MAGNETO--OPTICAL SWITCHING DEVICE AND METHOD FOR SWITCHING A MAGNETIZABLE MEDIUM - The invention relates to a magneto-optical switching device for switching magnetization in a medium, comprising a magnetizable medium. According to the invention, a radiation system suited for imparting angular momentum to the magnetic spin system of said magnetizable medium, so as to selectively orient the magnetization of said medium. In addition, the invention relates to a method of switching a magnetizable medium, comprising providing a magnetizable medium; providing a radiation beam of a selectively chosen angular momentum; and targeting said radiation beam to said medium so as to transfer said angular momentum to a magnetic spin system of said magnetizable medium. Accordingly, spin states in magnetic materials can be manipulated using radiation of a suitable angular momentum. An effective magnetic field is generated for orienting the magnetization of the domains and can simultaneously be used to locally heat the material.03-10-2011

Patent applications by Arata Tsukamoto, Chiba JP

Arata Yamaguchi, Tokyo JP

Patent application numberDescriptionPublished
20100265548IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - An image processing apparatus, which performs an error diffusion on M-value image data with an error weight matrix into N-value image data, includes: a corrected-value calculating unit that calculates a corrected value by adding a first value and a second value to a pixel value corresponding to a processing-target color component of a pixel of interest, the first value being obtained by multiplying an error for each quantized pixel of the processing-target color component by the matrix, and the second value being obtained by multiplying an error for each quantized pixel of a different color component by the matrix; a quantizing unit that compares the corrected value with a quantization threshold, and outputs N-value image data; and an error diffusion unit that calculates an error at the pixel of interest by subtracting a quantization threshold from a value obtained by adding the first value to the pixel value.10-21-2010
20110051208IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING IMAGE PROCESSING PROGRAM - An image processing apparatus is disclosed. The image processing apparatus includes a color conversion processing unit which obtains CMY data from input color space coordinate data of image data, and an output data generating unit which generates output data by forming CMYK data by using a result output from a color conversion processing section. The color conversion processing section includes an optimum color reproduction data structure which gives the CMY data for obtaining a full color image optimally reproduced from the input color space coordinate data, and a color material using amount reducing data structure for outputting the input color space coordinate data by reducing the color material using amount with the use of a reference value in which the color material using amount is increased for a hue of an output image giving a high psychological effect and is decreased for a hue of the output image giving a low psychological effect.03-03-2011
20110170141IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - An image processing apparatus quantizes multi-level image data of n colors, where n≧2, by performing an error diffusion processing. The image processing apparatus includes: a dot arrangement determining unit that determines either one of an essential dot count and an essential recording material amount when the multi-level image data of n colors is converted into multi-level image data of m colors, where n>m≧1, by the error diffusion processing; and a color arrangement determining unit that performs the error diffusion processing on each color component of the multi-level image data of n colors, calculates either one of a dot count and a recording material amount for each color component, and determines an arrangement of either one of the dot count and the recording material amount for each color component within a range of a corresponding one of the essential dot count and the essential recording material amount determined by the dot arrangement determining unit.07-14-2011

Arata Yanagisawa, Shizuoka JP

Patent application numberDescriptionPublished
20090176760TRICYCLIC COMPOUNDS - The present invention provides a PPAR γ agonist comprising, as an active ingredient, a tricyclic compound represented by the formula (I)07-09-2009
20110201640TRICYCLIC COMPOUND - Provided is a tricyclic compound having a PPAR γ agonist activity, which is represented by the general formula (I) wherein Z represents a single bond or the like, Y represents a hydrogen atom, lower alkyl optionally having substituent(s) or the like, X represents a hydrogen atom or the like, A represents aryl or the like, B and C are the same or different and each represents an aromatic carbocycle or the like, R08-18-2011

Arata Yoshida, Toyama JP

Patent application numberDescriptionPublished
200900530987000-SERIES ALUMINUM ALLOY EXTRUDED PRODUCT AND METHOD OF PRODUCING THE SAME - An extruded product includes a 7000-series aluminum alloy, the 7000-series aluminum alloy having an excess Mg content or an excess Zn content of less than 0.5 mass % with respect to a stoichiometric composition shown by MgZn02-26-2009
201100173667000-SERIES ALUMINUM ALLOY EXTRUDED PRODUCT AND METHOD OF PRODUCING THE SAME - A method of producing an aluminum alloy extruded product comprising: casting a billet using a 7000-series aluminum alloy having Mg of 0.95 to 1.95 mass %, Zn of 5.10 to 7.90 mass %, an excess mg or Zn content relative to a stoichiometric composition shown by MgZn2 of less than 0.5 mass %; an A=Zn−5.36×Mg (mass %) of −2.64 to 0.50; and at least one of Mn, Cr and Zr with a total content thereof being less than 0.25 mass %; homogenizing the billet at 450 to 550° C.; preheating the homogenized product at 480 to 540° C.; extruding the preheated product with a die heated at 440 to 500° C.; and subjecting the extruded product to press quenching at an air cooling rate of 29° C./min or more, wherein a proof stress increase due to natural aging is 15 Mpa or less and a hardness HV increase due to natural aging is seven or less.01-27-2011