Patents by Inventor Takeshi Fujita
Takeshi Fujita has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7879163Abstract: A method for manufacturing a high carbon hot-rolled steel sheet. The method including the steps of hot-rolling, primary cooling, secondary cooling, coiling, acid-washing and annealing. The primary cooling step is to cool the hot-rolled steel sheet down to a cooling termination temperature of 450° C. to 600° C. at a cooling rate of higher than 120° C./sec. The secondary cooling step is to apply a secondary cooling to hold the primarily cooled hot-rolled steel sheet at a temperature of 450° C. to 650° C. until coiling.Type: GrantFiled: November 6, 2008Date of Patent: February 1, 2011Assignee: JFE Steel CorporationInventors: Nobuyuki Nakamura, Takeshi Fujita, Yoshiro Tsuchiya, Shunji Ilzuka, Saiji Matsuoka
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Publication number: 20110016418Abstract: [PROBLEMS TO BE SOLVED] It is an object to expand the functions of web applications, so that labor or the like to directly use a method for an operating system can be reduced. [MEANS FOR SOLVING THE PROBLEMS] A processing means of a terminal device includes a memory means for storing an HTML object and drag information in relation to each other and drag information in relation to a certain HTML object is read out from the memory means (S35) in the case that the HTML object is moved from the inside of an HTTP client display area to the outside. The processing means of the terminal device makes out and registers a drag object for the operating system based on the read out drag information (S40, S45). The processing means of the terminal device receives real data corresponding to the drag object from an outer information providing system to store the same at the memory means of the terminal device.Type: ApplicationFiled: September 3, 2007Publication date: January 20, 2011Applicant: VISIONARTS, INC.Inventors: Takeshi Fujita, Tsutomu Kawachi, Keiichi Ogawa
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Patent number: 7868117Abstract: A resin composition comprising: a tri-functional or more (meth)acrylate having an alkoxysilyl group; and at least one of a metal oxide fine particle having a hydroxyl group on a surface thereof and a metalalkoxide, wherein the tri-functional or more (meth)acrylate having the alkoxysilyl group and the at least one of the metal oxide fine particle having the hydroxyl group on the surface thereof and the metal alkoxide covalently bind, and the production method thereof.Type: GrantFiled: October 31, 2007Date of Patent: January 11, 2011Assignee: Nidek Co., Ltd.Inventors: Naohide Isogai, Takeshi Fujita, Yasuharu Yamada
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Publication number: 20100326572Abstract: A method produces a high-strength cold-rolled steel sheet includes hot-rolling and cold-rolling steel having a composition which contains, by % by mass, over 0.01% to less than 0.08% of C, 0.2% or less of Si, 0.8% to less than 1.7% of Mn, 0.03% or less of P, 0.02% or less of S, 0.3% or less of sol. Al, 0.01% or less of N, and over 0.4% to 2% of Cr, and which satisfies 1.9<[Mneq]<3 and 0.34?[% Cr]/[% Mn], the balance being composed of iron and inevitable impurities; heating at an average heating rate of less than 3° C./sec in a temperature range of 680° C. to 740° C.; annealing at an annealing temperature of over 740° C. to less than 820° C.; cooling at an average cooling rate of 2 to 30° C./sec in a temperature range of the annealing temperature to 650° C.; cooling at an average cooling rate of 10° C./sec or more in the temperature range of 650° C. to Tc° C.Type: ApplicationFiled: July 10, 2008Publication date: December 30, 2010Applicant: JFE STEEL CORPORATIONInventors: Yoshihiko Ono, Hideyuki Kimura, Kaneharu Okuda, Takeshi Fujita, Michitaka Sakurai
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Publication number: 20100330392Abstract: A high-strength galvanized steel sheet has a steel composition which contains, by % by mass, 0.01 to 0.12% of C, 0.2% or less of Si, less than 2% of Mn, 0.04% or less of P, 0.02% or less of S, 0.3% or less of sol. Al, 0.01% or less of N, and over 0.3% to 2% of Cr, and which satisfies 2.1?[Mneq]?3 and 0.24?[% Cr]/[% Mn], the balance being composed of iron and inevitable impurities, and has a steel microstructures containing ferrite and a second phase.Type: ApplicationFiled: July 10, 2008Publication date: December 30, 2010Applicant: JFE STEEL CORPORATIONInventors: Yoshihiko Ono, Hideyuki Kimura, Kaneharu Okuda, Takeshi Fujita, Michitaka Sakurai
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Patent number: 7856110Abstract: To realize virtual surround reproduction with small deterioration in the SN ratio of an entire reproduction system, in the case of adding together virtual surround signals and front-channel audio signals in an adder 1300, volume normalization is carried out in a volume normalizing section 1200 before the addition. In the case where the addition is not performed, the virtual surround signals and the front-channel audio signals are output independently of each other without being subjected to volume normalization in the volume normalizing section 1200.Type: GrantFiled: February 24, 2005Date of Patent: December 21, 2010Assignee: Panasonic CorporationInventors: Takeshi Fujita, Tomoko Sakakibara, Eriko Kanki
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Publication number: 20100296687Abstract: The present invention provides a dome diaphragm having high strength wholly and uniformly while maintaining a small thickness of a dome portion. A diaphragm 1 according to the present invention is a dome diaphragm including a dome portion 2. The dome portion 2 is divided into a plurality of small portions 4, and a ridge portion 7 is formed at a boundary of the small portions 4. In accordance with this configuration, the ridge portions 7 exist over the entire dome portion 2, and the ridge portions 7 can serve as frames for reinforcing the dome portion 2.Type: ApplicationFiled: March 5, 2008Publication date: November 25, 2010Applicant: TOA CorporationInventors: Takeshi Fujita, Hiroshi Kubota
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Publication number: 20100282376Abstract: An ultra soft high carbon hot-rolled steel sheet has excellent workability. The steel sheet is a high carbon hot-rolled steel sheet containing 0.2 to 0.7% C, and has a structure in which mean grain size of ferrite is 20 ?m or larger, the volume percentage of ferrite grains having 10 ?m or smaller size is 20% or less, mean diameter of carbide is in a range from 0.10 ?m to smaller than 2.0 ?m, the percentage of carbide grains having 5 or more of aspect ratio is 15% or less, and the contact ratio of carbide is 20% or less.Type: ApplicationFiled: February 26, 2007Publication date: November 11, 2010Applicant: JFE STEEL CORPORATION, A CORPORATION OF JAPANInventors: Hideyuki Kimura, Takeshi Fujita, Nobuyuki Nakamura, Naoya Aoki, Masato Sasaki, Satoshi Ueoka, Shunji Iizuka
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Publication number: 20100286989Abstract: An audio data processor (120) performs a decoding process and a compression (encoding) process with respect to audio data in units of frames each containing a predetermined number of samples. The resultant encoded data is temporarily accumulated in an encoded data buffer (110). A song boundary detector (106) detects a frame boundary which should be used as a song boundary based on song position information corresponding to the audio data and feature information output from a feature extraction signal processor (107). A frame boundary divider (111) modifies the encoded data accumulated in the encoded data buffer so that a frame boundary of the encoded data matches the detected frame boundary.Type: ApplicationFiled: December 5, 2008Publication date: November 11, 2010Inventors: Shingo Urata, Takayuki Kawanishi, Takeshi Fujita, Shuhei Yamada, Miki Yamashita
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Patent number: 7831156Abstract: An image forming apparatus includes a sensor, a notification unit, and a controller. The sensor detects a supply-end condition of consumable supplies. The notification unit notifies a message based on the supply-end condition detected by the sensor, and provides an operation key used for setting a condition for the image forming apparatus. The notification unit includes a print-stop setting and a print-continue setting, settable for a consumable supply and used when a printing operation is suspended due to an occurrence of the supply-end condition. The controller suspends the printing operation based on the print-stop setting and continues the suspended printing operation based on the print-continue setting.Type: GrantFiled: December 27, 2006Date of Patent: November 9, 2010Assignee: Ricoh Company, Ltd.Inventors: Yasuyuki Igarashi, Yoshiya Inoue, Toshio Kitazawa, Takeshi Fujita, Yuka Saitoh
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Publication number: 20100271528Abstract: The present invention has an object of providing a method of driving a solid-state imaging device which can reduce reading voltage even when transfer electrodes adjacent to reading electrodes are smaller than the reading electrodes as a result of miniaturization of pixels. The solid-state imaging device includes photodiodes and vertical CCDs each including transfer electrodes. The method includes: reading signal charges from the photodiodes by setting the electric potential of a predetermined transfer electrode among the reading electrodes to the electric potential VH; transferring the read signal charges in a column direction by applying driving pulses having electric potentials VM and VL to the transfer electrodes. Each of the reading electrodes has a larger area than the adjacent transfer electrodes.Type: ApplicationFiled: December 17, 2008Publication date: October 28, 2010Applicant: PANASONIC CORPORATIONInventors: Junji Tokumoto, Toshifumi Habara, Takeshi Fujita, Kazuya Yonemoto
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Publication number: 20100269056Abstract: [PROBLEMS TO BE SOLVED] An HTML: object or the like is easily uploaded to an outer information providing system. [MEANS FOR SOLVING THE PROBLEMS] A processing means of a terminal device adds a display area for displaying a web page to a part of a window of a predetermined program, receives the web page corresponding to a web page identifier read out from a memory means from an outer information providing system and displays it on the display area. When an object dragged by an input means is dropped at an HTML object of the web page displayed on the display area, an upload path associated with the HTML object is read out from the web page, data corresponding to the dropped object are acquired from a process of the dropping origin program and the acquired data are transmitted to make a memory means of the outer information providing system corresponding to the read-out upload path store the data.Type: ApplicationFiled: September 3, 2007Publication date: October 21, 2010Applicant: SONY CORPORATIONInventors: Takeshi Fujita, Tsutomu Kawachi, Keiichi Ogawa
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Publication number: 20100266441Abstract: A high carbon hot-rolled steel sheet which is a hot-rolled spheroidizing annealed material, including 0.2 to 0.7% C, 2% or less Si, 2% or less Mn, 0.03% or less P, 0.035 or less S, 0.08% or less Sol.Al., and 0.01% or less N, by mass, which contains carbide having a particle size of smaller than 0.5 ?m in a content of 15% or less by volume to the total amount of carbide, and the difference between the maximum hardness Hv max and the minimum hardness Hv min, ?Hv (=Hv max?Hv min), in the sheet thickness direction being 10 or smaller.Type: ApplicationFiled: June 22, 2010Publication date: October 21, 2010Applicant: JFE STEEL CORPORATIONInventors: Nobusuke Kariya, Norio Kanamoto, Hidekazu Ookubo, Yoshiharu Kusumoto, Takeshi Fujita
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Patent number: 7809753Abstract: The present invention relates to a system having an information image management server, an advertising agency terminal and a client computer connected with one another via a network, in which the information image management server extracted a client computer which meets a client specifying condition on the basis of client specifying condition information from the advertising agency terminal, then a message to carry out update or addition of an information image recorded in a management area of the extracted client computer is transmitted to the extracted client, and the client computer which has received the message carries out update or addition of an information image in accordance with the message.Type: GrantFiled: October 12, 2001Date of Patent: October 5, 2010Assignee: Sony CorporationInventors: Takeshi Fujita, Hitoshi Endoh, Nariaki Hatta, Yasufumi Fujikawa, Yutaka Sato, Ryota Makiyama, Mariko Kobayashi, Seiji Kanai, Fumio Tsuyama
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Publication number: 20100229599Abstract: In order to provide method and apparatus for manufacturing a vitreous silica crucible with little mixing of foreign matter and stable arc during arc melting, the method and apparatus for manufacturing a vitreous silica crucible have a device which blows off air from the side of arc electrodes toward a melting space of a mold, and air discharge ports which discharge the air within the heating furnace, and perform forced supply of air into the melting space during melting to make the atmospheric pressure of the melting space higher than the surroundings, and preferably, form an air pressure difference of 100 Pa or more between the melting space and the surroundings, thereby performing melting.Type: ApplicationFiled: July 25, 2008Publication date: September 16, 2010Applicant: JAPAN SUPER QUARTZ CORPORATIONInventors: Takeshi Fujita, Minoru Kanda
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Publication number: 20100177781Abstract: A user management server device (a) registers a contents transmission request when receiving the contents transmission request to an electronic device from a terminal device, (b) determines whether the contents transmission request to the electronic device is registered when there is an inquiry from the electronic device, and (c) transmits the contents transmission request to the electronic device as a response to the inquiry when the contents transmission request to the electronic device is registered. The electronic device makes an inquiry to the user management server device of whether the contents transmission request to the device itself is registered, and when receiving the contents transmission request as the response to the inquiry, transmits the contents specified by the contents transmission request.Type: ApplicationFiled: January 12, 2010Publication date: July 15, 2010Applicant: Sony CorporationInventors: Takeshi FUJITA, Tsutomu Kawachi, Keiichi Ogawa
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Publication number: 20100179872Abstract: An electronic coupon processing system includes a plurality of user management server devices configured to register one or a plurality of different user identifiers and to register designated coupon information, and a center server device configured to register address information of a storage location of one piece or plural pieces of coupon information in association with identification information of a mobile device and to receive an inquiry about the coupon information from a shop terminal device.Type: ApplicationFiled: December 29, 2009Publication date: July 15, 2010Applicant: SONY CORPORATIONInventors: Takeshi FUJITA, Tsutomu Kawachi, Keiichi Ogawa
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Publication number: 20100180022Abstract: When a user management server apparatus transmits session information to a user terminal apparatus operated by a user, and receives the session information from an electronic device via a network, the user management server apparatus registers a correspondence relationship between the user who operates the user terminal apparatus and the electronic device. A temporary registration server apparatus receives the session information from the user terminal apparatus and transmits the session information and address information on the network of the user management server apparatus which should be a transmission destination of the session information to the electronic device.Type: ApplicationFiled: December 29, 2009Publication date: July 15, 2010Applicant: Sony CorporationInventors: Takeshi Fujita, Tsutomu Kawai, Keiichi Ogawa
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Publication number: 20100171855Abstract: The present invention has an object of providing a method for driving a solid-state imaging device which includes photodiodes 210 arranged in columns and rows and vertical CCDs 220 each of which is provided for a corresponding one of the columns of the photodiodes and includes transfer electrodes V1 to V6, the method for driving the solid-state imaging device making it possible to reduce aged deterioration of a vertical CCD and a reading voltage and including: reading a signal charge from each of the photodiodes 210 by setting an electric potential of one of the transfer electrodes to a high-level electric potential VH; and transferring, in a column direction, the read signal charge by applying, to each of the transfer electrodes V1 to V6, a driving pulse having a mid-level electric potential VM and a low-level electric potential VL, the mid-level electric potential VM being lower than the electric potential VH, and the low-level electric potential VL being lower than the electric potential VM, wherein, in thType: ApplicationFiled: May 20, 2008Publication date: July 8, 2010Applicant: PANASONIC CORPORATIONInventors: Toshifumi Habara, Junji Tokumoto, Takeshi Fujita, Kazuya Yonemoto
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Publication number: 20100162760Abstract: A method for manufacturing a quartz glass crucible has a deposition step of depositing quartz powder on an inner wall surface of a bottomed cylindrical mold, while rotating the mold, and a melting step of obtaining the quartz glass crucible by vitrifying the quartz powder deposited on the inner wall surface of the mold by heating and melting the quartz powder. In the deposition step, under a state where the quantity of electrostatic charge of the quartz powder is controlled to be within a range of 1.0 kV or below in absolute value, the quartz powder is applied to the inner wall surface of the mold, and the thickness of the quartz glass crucible is controlled by maintaining the density of the quartz powder deposition layer on the inner wall surface of the mold within a fixed range.Type: ApplicationFiled: July 25, 2008Publication date: July 1, 2010Applicant: JAPAN SUPER QUARTZ CORPORATIONInventors: Takeshi Fujita, Minoru Kanda