Patents by Inventor Kenji Tanaka
Kenji Tanaka 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: 8150573Abstract: A travel mode setting device for a hybrid car capable of ensuring the security against car theft and convenience when the car is lent to the third party. The hybrid car has travel drive sources and selectively uses one of them and can travel in one of travel modes. Authenticating means separately authenticate the car user and creates authentication results. Limiting means limits the travel modes to the usable travel modes according to the results of the authentication by the authenticating means.Type: GrantFiled: July 11, 2007Date of Patent: April 3, 2012Assignees: Kabushiki Kaisha Tokai Rika Denki Seisakusho, Toyota Jidosha Kabushiki KaishaInventors: Tomomi Shimizu, Yoshiyuki Mizuno, Kenji Tanaka, Mikihisa Araki, Hiroaki Iwashita, Jun Shionoya, Masayuki Yurimoto, Keiji Yamamoto
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Patent number: 8149479Abstract: An original transport and reading apparatus is provided with an original transport portion that transports an original, an original reading portion that reads the original transported by the original transport portion through a reading region of a reading glass, and a control portion that controls the original transport portion. The control portion executes foreign matter removal at the reading region of the reading glass by controlling the original transport portion so as to cause the original to advance in a reverse direction to a transport direction of when the original is being read and causes the original to contact at least the reading region of the reading glass.Type: GrantFiled: November 21, 2008Date of Patent: April 3, 2012Assignee: Sharp Kabushiki KaishaInventors: Tomohiko Okada, Yoshitaka Okahashi, Kenji Tanaka, Mitsuharu Yoshimoto, Shohichi Fukutome
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Patent number: 8144379Abstract: Disclosed herein is a recording and reproducing device including: a light source; an intensity modulating section; a polarization beam splitter; a selective polarization direction controlling section; a linearly polarized light/circularly polarized light converting section; and a driving controlling section.Type: GrantFiled: September 18, 2009Date of Patent: March 27, 2012Assignee: Sony CorporationInventors: Terumasa Ito, Kenji Tanaka, Atsushi Fukumoto
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Publication number: 20120058375Abstract: Provided is a battery which has less tendency to experience delamination or loss of short circuit prevention layer and/or active material layer during manufacture and use. A battery comprising a laminated electrode assembly in which a positive electrode, a negative electrode, and a separator are laminated together; wherein an alumina-containing layer containing ?-alumina particles is formed on at least one species selected from among the group consisting of the positive electrode, the negative electrode, and the separator. The fact that alumina-containing layer(s) is or are made to contain ?-alumina particles makes it possible to obtain high bond strength between alumina-containing layer(s) and electrode(s) comprising metal(s), current collector(s) and/or active material(s) making up electrode(s), and/or separator(s).Type: ApplicationFiled: September 2, 2011Publication date: March 8, 2012Applicant: GS Yuasa International Ltd.Inventors: Kenji TANAKA, Kazuaki Matsuo, Kazuhide Tozuka, Kazuya Okabe
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Patent number: 8130463Abstract: A data recording apparatus of the present invention includes a head that records data signals by magnetizing a magnetic tape 10 and a recording control portion that controls the recording operation by causing recording current to flow to the head. The recording control portion controls the operation of the head, so that in the magnetic tape 10, which is direct current demagnetized continuously in the longitudinal direction, a magnetic field is formed intermittently in an opposite direction to the magnetization direction of the direct current demagnetization. Thus, when recording data signals on the magnetic recording medium, it is possible to make the current flowing to the head small and to realize apparatus power consumption reductions, load reductions for the head and circuitry, and reduction in crosstalk noise from the head chip used for writing to the head chip used for reading.Type: GrantFiled: May 28, 2008Date of Patent: March 6, 2012Assignee: Hitachi Maxell, Ltd.Inventors: Masao Fujita, Kenji Tanaka, Sadamu Kuse
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Publication number: 20120050645Abstract: An image display apparatus includes a liquid crystal panel that displays an image on one face side; a chassis arranged on another face side of the liquid crystal panel; a frame section that faces an outer edge section of the liquid crystal panel from the one face side; a light source that irradiates the liquid crystal panel with light from the other face side; a diffuser plate disposed between the light source and the liquid crystal panel; and a frame-shaped holding structure that is disposed on a sidewall section of the chassis and holds the liquid crystal panel and the diffuser plate. The holding structure is provided with a panel holding section that holds the outer edge section of the liquid crystal panel with the frame section therebetween, and a diffuser plate holding section that supports an outer edge section of the diffuser plate with a curved reflection surface.Type: ApplicationFiled: August 25, 2011Publication date: March 1, 2012Applicant: SHARP KABUSHIKI KAISHAInventors: Tomohiko OKADA, Tetsushi ITO, Kenji TANAKA, Hirotoshi IEMURA, Masakatsu KUSUDA, Hiroshi KAMIYAMA, Masaki NISHIZAKA
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Publication number: 20120044217Abstract: A display apparatus includes a display section, a control section, and a cooling section including a first ceiling section, a second ceiling section, a first connecting section and an air stream generating section. The first ceiling section is formed such that a distance of the first ceiling section from a non-display surface of the display section is shorter than that of the second ceiling section, and a ventilating area of a first ventilating passage is smaller than that of a second ventilating passage. The air stream generating section is configured such that an air stream is generated from the second ventilating passage toward the first ventilating passage so as to take the air out of the first ventilating passage and the second ventilating passage, and replenish the taken air with the ambient air. The control section is provided on a control section mounting surface of the first ceiling section.Type: ApplicationFiled: August 11, 2011Publication date: February 23, 2012Applicant: SHARP KABUSHIKI KAISHAInventors: Tomohiko Okada, Hideo Maeda, Tetsushi Ito, Hirotoshi Iemura, Kenji Tanaka
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Publication number: 20120045664Abstract: A magnetic recording medium of the present invention is a magnetic recording medium including a non-magnetic substrate; a non-magnetic layer that is formed on one of principal surfaces of the non-magnetic substrate and contains a non-magnetic powder, a binder, and a lubricant; and a magnetic layer that is formed on a principal surface of the non-magnetic layer opposite to the non-magnetic substrate and contains a magnetic powder and a binder. The magnetic powder has an average particle size between 10 inn and 35 nm inclusive. The lubricant is migratable to the magnetic layer and forms a lubricant layer on a surface of the magnetic layer when a pressure is applied to the magnetic layer. When spacing of the surface of the magnetic layer before and after washing the lubricant with n-hexane is measured with a TSA (Tape Spacing Analyzer), the value of the spacing after washing is 3 to 10 nm, and the value of the spacing before washing is 1 to 5 nm smaller than the value of the spacing after washing.Type: ApplicationFiled: August 16, 2011Publication date: February 23, 2012Inventors: Kenji TANAKA, Masao Fujita, Sadamu Kuse
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Patent number: 8121010Abstract: A hologram device includes: a light source for applying light to a hologram recording medium having a recording layer in which information recording is performed by interference fringes between signal light and reference light; a spatial modulation unit that generates the signal light and/or the reference light and generates a marker light in a predetermined position within an incident surface of the light from the light source by performing spatial light modulation on the light from the light source; a light applying unit that applies the light subjected to spatial light modulation by the spatial light modulation unit to the hologram recording medium via an objective lens; a light receiving unit that receives the light applied via the objective lens through the hologram recording medium; and a tilt detection unit that obtains a tilt error signal representing an error from an ideal angle of a tilt angle as an incident angle of the applied light via the objective lens to an information recording surface of theType: GrantFiled: March 25, 2010Date of Patent: February 21, 2012Assignee: Sony CorporationInventors: Akio Yamakawa, Yoshiki Okamoto, Kenji Tanaka, Kazutatsu Tokuyama, Koji Takasaki
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Heating apparatus, substrate processing apparatus, and method of manufacturing semiconductor devices
Patent number: 8116618Abstract: A heating apparatus comprises a wall for surrounding and defining a heating space, a heating element mounted on the inner side of the wall, reflecting members for reflecting the heat emitted from the heating element. Also, a moving unit joined to one end of each of the reflecting members for moving the reflecting members. Moreover, pivotal members joined to the reflecting members beside more their respective other side than one side of the reflecting members for controlling as pivots the movement of the reflecting member driven by the moving unit.Type: GrantFiled: June 25, 2008Date of Patent: February 14, 2012Assignees: Hitachi Kokusai Electric Inc., Teitokusha Co., Ltd.Inventors: Akira Hayashida, Masaaki Ueno, Masakazu Shimada, Masashi Sugishita, Toshimitsu Miyata, Kimio Kitamura, Kenji Tanaka, Jyunichi Nishihara -
Publication number: 20120026427Abstract: In an image display apparatus, the diffusing plate includes a rectangular plate body section and diffusing plate projecting sections that project to an outside in parallel with a main surface of the body section. The diffusing plate projecting sections are provided at all perimeter sections that form four sides of a rectangular shape when the body section is viewed from a thickness direction Z thereof. Optical sheets have sheet projecting sections provided at perimeter sections that form two sides parallel to each other among four sides that are rectangular when the sheet body section is viewed from the thickness direction Z. At this time, one optical sheet has sheet projecting sections provided at perimeter sections that form two long sides of the sheet body section. The other optical sheet has sheet projecting sections provided at perimeter section that forms two short sides of the sheet body section.Type: ApplicationFiled: July 27, 2011Publication date: February 2, 2012Applicant: SHARP KABUSHIKI KAISHAInventors: Tomohiko OKADA, Tetsushi ITO, Kenji TANAKA, Hirotoshi IEMURA, Masaki NISHIZAKA, Hiroshi KAMIYAMA, Masakatsu KUSUDA
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Patent number: 8102395Abstract: A system and method displays a realistic image that allows a user to readily grasp his/her own positional relationship and also to experience a sense of presence. An outer dome screen is disposed so as to surround a user, and an immersion image such as the scenery of the surroundings of an object is displayed thereon. An inner dome screen is disposed inside the outer dome screen, and it displays a bird's-eye image of the object as perceived by the vision of the user when the object is viewed from a viewpoint of the user. In this case, the user is allowed to readily grasp his/her own positional relationship by the bird's-eye image and is allowed to experience a sense of presence by the immersion image.Type: GrantFiled: April 19, 2007Date of Patent: January 24, 2012Assignee: Sony CorporationInventors: Tetsujiro Kondo, Yuji Okumura, Tsugihiko Haga, Tetsuya Murakami, Kenji Tanaka
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Publication number: 20110309007Abstract: An embodiment of the present invention includes: a spiral type pressure vessel 15 in which a plurality of reverse osmosis membrane apparatuses 13-1 to 13-10 having spiral reverse osmosis membranes is connected through a permeated water pipe 14, and is housed in a connected state; a raw water supplying line that supplies raw water 11 into the pressure vessel 15; a concentrated water discharging line through which concentrated water 16 concentrated is discharged; a plug 17 that blocks the permeated water pipe 14 at the center of the reverse osmosis membrane apparatuses 13-1 to 13-10; a front-side permeated water line and a front-side permeated water line through which front-side permeated water 12-1 and rear-side permeated water 12-2 are discharged to the exterior, respectively, which are separated fore and aft, respectively, of the permeated water pipe 14 blocked by the plug 17; a pressure regulating valve 20 that is mounted in the raw wares supplying line and regulates the supply pressure of the raw water 11;Type: ApplicationFiled: August 7, 2009Publication date: December 22, 2011Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Yoshiaki Ito, Kazuhisa Takeuchi, Takayoshi Hori, Kenji Tanaka, Hideo Iwahashi
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Patent number: 8081354Abstract: An embodiment of the present invention involves a document reading apparatus that includes an optical scanning unit that moves back and forth in a document reading direction so as to read information of a document placed on a document placement table arranged in a top face of a frame by irradiating the document with light emitted from a light source lamp, and a distribution cable connected to the light source lamp. The optical scanning unit includes a support member that leads out and supports the distribution cable connected to the light source lamp in the document reading direction, and the support member includes a regulating member that regulates inclination of the lead-out distribution cable with respect to the document reading direction to support the distribution cable so as to be substantially parallel to the document reading direction.Type: GrantFiled: February 12, 2008Date of Patent: December 20, 2011Assignee: Sharp Kabushiki KaishaInventors: Tomohiko Okada, Yasuhiro Suto, Mitsuharu Yoshimoto, Kenji Tanaka
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Patent number: 8081225Abstract: The present invention relates to an image processing apparatus and method enabling to correct for camera shake given in image capturing, a recording medium, and a program. Discrete data pieces indicating shifts are obtained. The discrete data pieces are interpolated to obtain data indicating a shift every line. By the interpolation, a correction is calculated every line on the basis of the corresponding shift. On the basis of the corrections, pixel data read positions are determined. Pixel data is read based on the determined read positions. When a pixel to be read overlaps two pixels, pixel data of the pixel to be read is produced (interpolated) from pixel data pieces. In this manner, the effects of camera shake are corrected. The present invention is applicable to video cameras.Type: GrantFiled: March 26, 2010Date of Patent: December 20, 2011Assignee: Sony CorporationInventors: Seijiro Inaba, Kenji Tanaka, Masaya Kinoshita
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Patent number: 8081559Abstract: The present invention provides a recording and reproducing apparatus that can perform high-precision tracking servo control by removing noise from detected servo signals. The recording and reproducing apparatus performs tracking servo control while reading servo signals 10 that are formed on a surface 9 of a recording medium 2 so as to produce optical contrast, the apparatus including a modulated irradiator 20 for irradiating the servo signals 10 with a light beam, the intensity of the light beam being modulated by a modulating wave that is frequency-modulated; a photoelectric converter 30 for converting reflected light from the servo signals 10 into electric signals; and a synchronous demodulator 15 for subjecting the electrical signal to synchronous demodulation using the modulating wave as a reference wave.Type: GrantFiled: December 19, 2007Date of Patent: December 20, 2011Assignee: Hitachi Maxell, Ltd.Inventors: Masao Fujita, Kenji Tanaka, Shinji Kawakami, Sadamu Kuse
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Publication number: 20110303606Abstract: An embodiment of the present invention includes: a recycle line that brings a part of salt-enriched membrane separation concentrated water 26 back to the rear flow side of a pretreatment apparatus 12; a water discharge line that discharges the remained concentrated water into a sea area; and a control apparatus 31 that controls to adjust the ratio between the discharging amount of the discharging membrane separation concentrated water to be discharged into a sea area and the supplying amount of supplying seawater. A pH is set to be equal to or less than 7.3 by adding acid 21. The salt 18 is obtained from the dryer 19, and produced water (fresh water) 29 is obtained by combining evaporated water 28 supplied from the evaporator 16 with the permeated water 24 supplied from the reverse osmosis membrane apparatus 25.Type: ApplicationFiled: August 7, 2009Publication date: December 15, 2011Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kazuhisa Takeuchi, Yoshiaki Ito, Hidemasa Kakigami, Hideo Iwahashi, Katsunori Matsui, Kenji Tanaka
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Patent number: 8077214Abstract: A signal processing apparatus includes: an input unit receiving a first image generated by a first camera and higher-resolution second images generated by a plurality of second cameras; a similar portion detecting unit detecting a similar portion between part of a subject included in the first image and a subject included in each of the second images; an image synthesizing unit pasting the second images at positions corresponding to the detected similar portions within the first image to generate a synthesized image; an imaging area detecting unit detecting an area, for which image information is insufficient in the first image and is difficult to complement by the second cameras, as a non-imageable area from the synthesized image; and a camera parameter calculation unit changing a camera parameter for controlling the second camera that captures the second image by which the image information insufficient in the first image is complemented.Type: GrantFiled: June 5, 2009Date of Patent: December 13, 2011Assignee: Sony CorporationInventors: Tetsujiro Kondo, Tetsushi Kokubo, Kenji Tanaka, Hitoshi Mukai, Kazumasa Tanaka, Hiroyuki Morisaki, Hirofumi Hibi
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Patent number: 8077563Abstract: In a beam applying method, recording and reproducing operations are performed on an optical recording medium, in which a signal is recorded and reproduced by applying a beam thereto and which has a recording layer on which the signal is recorded, a quarter-wavelength plate formed below the recording layer, a polarizing plate formed further below the quarter-wavelength plate, and a reflecting film formed below the quarter-wavelength plate. The beam applying method includes the steps of; emitting a beam to be applied to the optical recording medium; and driving a quarter-wavelength plate inserted into an optical system serving to guide the emitted beam to the optical recording medium so that the optical axis direction thereof has a predetermined angle difference at the time of performing a recording operation and reproduction.Type: GrantFiled: April 22, 2008Date of Patent: December 13, 2011Assignee: Sony CorporationInventors: Kenji Tanaka, Atsushi Fukumoto
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Publication number: 20110299144Abstract: An image reading apparatus comprises: an image reading unit that includes a platen glass and a color contact image sensor configured by a line image sensor for reading red, a line image sensor for reading green, and a line image sensor for reading blue, the line image sensors being disposed in a sub-scanning direction of an original; and an automatic original feeder. In the image reading apparatus, the line image sensor for reading red and the line image sensor for reading green are disposed so that a line gap therebetween is two lines, and in a monochrome mode in which a color original is read and output as a monochrome image, the color original is read using the line image sensor for reading red and the line image sensor for reading green.Type: ApplicationFiled: January 28, 2010Publication date: December 8, 2011Applicant: SHARP KABUSHIKI KAISHAInventors: Mitsuharu Yoshimoto, Kenji Tanaka, Kenji Nakanishi, Shohichi Fukutome