Patents by Inventor Yoshiaki Tanaka

Yoshiaki 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).

  • Patent number: 7406252
    Abstract: DVD-video data and DVD-audio data are recorded in a DVD-Avd disc. The DVD-audio data is composed of an audio manager having an audio manager information, an audio manager menu, a first audio title set including first audio data and a second audio title set including second audio data. The first audio data of the first audio title set is connected with audio contents included in the DVD-video data, and a real time information (RTI). pack or a still picture (SPCT) pack is included in the second audio title set. Therefore, the audio contents of the DVD-video data and the audio data of the DVD-audio data are managed by the audio manager information, and text information indicated by real time information or a still picture is displayed while reproducing the audio data. Also, DVD-video data recorded in a DVD-video disc, which is normally reproduced by using a reproducing apparatus dedicated to the DVD-video disc, can be reproduced by using a reproducing apparatus for the DVD-Avd disc.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: July 29, 2008
    Assignee: Victor Company of Japan, Ltd.
    Inventors: Yoshiaki Tanaka, Shoji Ueno, Norihiko Fuchigami
  • Publication number: 20080177553
    Abstract: An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.
    Type: Application
    Filed: October 29, 2007
    Publication date: July 24, 2008
    Applicant: Victor Company of Japan, Limited
    Inventors: Shoji Ueno, Norihiko Fuchigami, Yoshiaki Tanaka
  • Publication number: 20080175562
    Abstract: An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.
    Type: Application
    Filed: October 29, 2007
    Publication date: July 24, 2008
    Applicant: Victor Company of Japan, Limited
    Inventors: Shoji Ueno, Norihiko Fuchigami, Yoshiaki Tanaka
  • Publication number: 20080174896
    Abstract: An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.
    Type: Application
    Filed: October 29, 2007
    Publication date: July 24, 2008
    Applicant: Victor Company of Japan, Limited
    Inventors: Shoji Ueno, Norihiko Fuchigami, Yoshiaki Tanaka
  • Patent number: 7398011
    Abstract: A digital signal recording disc has a first area and a second area. The second area differs from the first area. The first area stores a first-channel digital audio signal and a second-channel digital audio signal. The first-channel digital audio signal results from quantizing a first-channel analog audio signal with a first quantization bit number. The second-channel digital audio signal results from quantizing a second-channel analog audio signal with a second quantization bit number. The second area stores information of the first and second quantization bit numbers.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: July 8, 2008
    Assignee: Victor Company of Japan, Ltd.
    Inventors: Yoshiaki Tanaka, Norihiko Fuchigami, Shoji Ueno
  • Patent number: 7394973
    Abstract: An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: July 1, 2008
    Assignee: Victor Company of Japan, Ltd.
    Inventors: Shoji Ueno, Norihiko Fuchigami, Yoshiaki Tanaka
  • Patent number: 7382700
    Abstract: A digital signal recording disc has a first area storing an audio title set. The audio title set has data representing audio information and data representing a still picture. The audio title set is void of a pack of data for playback control. The first area also stores information for managing the audio title set. The digital signal recording disc is void of a second area storing a video title set and information for managing the video title set.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: June 3, 2008
    Assignee: Victor Company of Japan, Ltd.
    Inventors: Yoshiaki Tanaka, Shoji Ueno, Norihiko Fuchigami
  • Patent number: 7379413
    Abstract: A digital signal recording disc has a first area and a second area. The second area differs from the first area. The first area stores a first-channel digital audio signal and a second-channel digital audio signal. The first-channel digital audio signal results from quantizing a first-channel analog audio signal with a first quantization bit number. The second-channel digital audio signal results from quantizing a second-channel analog audio signal with a second quantization bit number. The second area stores information of the first and second quantization bit numbers.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: May 27, 2008
    Assignee: Victor Company of Japan, Ltd.
    Inventors: Yoshiaki Tanaka, Norihiko Fuchigami, Shoji Ueno
  • Publication number: 20080110495
    Abstract: A simple device is used to make the temperature in an apparatus even and improve the state of being in contact with reactant gases, selenium, and sulfur. A fan 3 as a device for atmosphere homogenization is disposed in an apparatus, and the work is disposed in the manner which enables a reactant gas to circulate smoothly. Namely, flat platy works 2 are disposed apart from each other at a certain distance parallel to the direction of the major axis of the apparatus while keeping the plates vertical so that the apparatus has passages within the group of works and has gas passages over and under the works and on both sides thereof. Thus, each work is apt to come into contact with the reactant gases in the apparatus and the temperature in the apparatus is even. The state of being in contact with the reactant gases, selenium, and sulfur is improved.
    Type: Application
    Filed: December 26, 2005
    Publication date: May 15, 2008
    Applicant: SHOWA SHELL SEKIYU K.K.
    Inventors: Masaru Onodera, Satoru Kuriyagawa, Yoshiaki Tanaka
  • Publication number: 20080107793
    Abstract: It is intended to provide a sheet-form food containing soybean protein which contains unicellular soybean (a single cell product of soybean) as the soybean component; and a method of producing the sheet-form food containing soybean protein which comprises shaping dough containing the unicellular soybean into a sheet with the use of a drum dryer. In this food, the unicellular soybean in which soybeans are divided into single cells while remaining the cell wall is used. Since soybean cell wall remains without disruption, the odor and taste characteristic to soybean can be lessened. Moreover, this food can exert an additional effect that the useful components inherent in soybean (i.e. oil and fat, isoflavone, saponin, lecithin, dietary fiber and so on) can be used as such.
    Type: Application
    Filed: March 11, 2005
    Publication date: May 8, 2008
    Inventors: Yoshiaki Tanaka, Shichiro Niwano
  • Publication number: 20080098990
    Abstract: A variable compression ratio engine. The engine includes a piston disposed in a cylinder bore and constituting a combustion chamber, a variable compression ratio mechanism connected to the piston and causing a top dead center position of the piston to vary, an actuator connected to the variable compression ratio mechanism to actuate the variable compression ratio mechanism, and a controller connected to the actuator to control an engine state and the actuator. The controller performs operations including setting the compression ratio corresponding to a state of the engine, actuating the actuator so that the compression ratio is set, determining whether a state of the engine is either a state allowing actuation of the actuator, or a state limiting actuation of the actuator, and limiting actuation of the actuator in the state limiting actuation of the actuator.
    Type: Application
    Filed: September 19, 2007
    Publication date: May 1, 2008
    Inventors: Ryosuke Hiyoshi, Yoshiaki Tanaka, Shinichi Takemura
  • Patent number: 7360513
    Abstract: A variable compression ratio mechanism that changes the compression ratio according to the rotation angle of a control shaft, wherein a stopper is provided at the highest compression ratio side for regulating the rotation of the control shaft. Then, the output detected by a compression ratio sensor for detecting the rotation angle of the control shaft when the stopper is in an abutted state is read. An adjustment value is learned in order to revise the sensor output based on the detected output.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: April 22, 2008
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Shinichi Takemura, Takanobu Sugiyama, Katsuya Moteki, Yoshiaki Tanaka
  • Publication number: 20080065377
    Abstract: An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.
    Type: Application
    Filed: October 29, 2007
    Publication date: March 13, 2008
    Applicant: Victor Company of Japan, Limited
    Inventors: Shoji Ueno, Norihiko Fuchigami, Yoshiaki Tanaka
  • Publication number: 20080059204
    Abstract: An input signal is quantized into a quantization-resultant signal. The quantization-resultant signal is compressed into a compression-resultant signal. The compression-resultant signal is formatted into a formatting-resultant signal corresponding to a predetermined format for a digital recording disc. The formatting-resultant signal includes segments corresponding to user data areas prescribed in the predetermined format. The compression-resultant signal is placed in the segments of the formatting-resultant signal. The formatting-resultant signal is encoded into an encoding-resultant signal of a CD format. The encoding-resultant signal is recorded on a recording medium.
    Type: Application
    Filed: October 29, 2007
    Publication date: March 6, 2008
    Applicant: Victor Company of Japan, Limited
    Inventors: Shoji Ueno, Norihiko Fuchigami, Yoshiaki Tanaka
  • Publication number: 20080055641
    Abstract: In a terminal device connected through a network to an image forming apparatus including a hold print function, the presence of an unprinted hold print job is certainly informed to a user that should print a hold print job. The terminal device includes a hold print job processing unit having a hold print job information managing unit that manages hold print job information sent from the image forming apparatus, an event receiving unit that receives event occurrence information given from an operating system when a predetermined event occurs in a personal computer, and a user interface unit, and displays a message indicating that an unprinted job exists every time the notification of occurrence of the event is sent from the OS if the unprinted hold print job exists in a list of the hold print job information in the hold print job information managing unit.
    Type: Application
    Filed: August 14, 2007
    Publication date: March 6, 2008
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Ryoji Murata, Fusahiro Shiono, Yoshiaki Tanaka
  • Publication number: 20080040712
    Abstract: The object is to provide a data processing apparatus, a program managing apparatus, a program managing system, etc., capable of securely and efficiently updating and managing a control program in the data processing apparatus. The data processing apparatus analyzes received data and when program updating data sent from a superior rank apparatus is acquired, temporarily stores program data for updating out of such data in a storage device. Upon occurrence of an event of a program updating request, the data processing apparatus executes updating processing based on the updating program data stored in the storage device and, after completion of the program updating, gives a notice of updating completion to the superior rank apparatus and again waits for the event. Timing of the program updating request is set later than that of the program updating data being sent from the superior rank apparatus.
    Type: Application
    Filed: August 10, 2007
    Publication date: February 14, 2008
    Applicant: Sharp Kabushiki Kaisha
    Inventor: Yoshiaki Tanaka
  • Publication number: 20080032044
    Abstract: The triethylaluminum contained as an impurity in low-purity raw-material diethylzinc, which is inexpensive, is utilized as an additive to reduce the cost of film formation. Diethylzinc having a low purity (99.99-98% or 99.99-90%) is used as a raw material to produce a ZnO transparent conductive film by the MOCVD (metal-organic chemical vapor deposition) method. Water vapor (H2O) is used as an oxidizing agent and the triethylaluminum contained as an impurity in the raw material is utilized as an additive (diborane is further added as an additive) to cause the diethylzinc, the water vapor (H2O), and the triethylaluminum (and the diborane) to undergo a vapor-phase reaction to produce a ZnO transparent conductive film.
    Type: Application
    Filed: December 27, 2005
    Publication date: February 7, 2008
    Applicant: SHOWA SHELL SEKIYU K.K.
    Inventors: Satoru Kuriyagawa, Yoshiaki Tanaka
  • Patent number: 7327975
    Abstract: According to a toner cartridge of this invention, a region (R3) extending along the outer circumferential direction of a toner cartridge (50) is not tapered, and a region (R1) on the inner wall of a developing device (10) which corresponds to the region (R3) is not tapered either. This prevents the occurrence of backlash between them, and allows the shutter of the toner replenishment port of the developing device (10) to be reliably closed when the toner cartridge (50) is slid. This can therefore prevent toner from leaking and contaminating the image forming apparatus. According to a toner cartridge of this invention, a cap (60) which seals the opening portion of a casing (51) of a toner cartridge (50a) is formed from a transparent member. This allows an easy check of the color of toner from the front surface side of an image forming apparatus, and eliminates the necessity to add a new member for a color check, thereby contributing to a reduction in cost.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: February 5, 2008
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Yoshiaki Tanaka
  • Publication number: 20070289624
    Abstract: Film formation is conducted at a low temperature to improve conversion efficiency and productivity and to enable a wider choice of substrate materials to be used. The invention relates to the light absorption layer of a CIS compound semiconductor thin-film solar cell and to a method of forming the layer. The light absorption layer comprises a compound represented by Cux(In1-yGay)(Se1-zSz)2 and having a chalcopyrite type structure, the proportions of the components satisfying 0.86?x?0.98, 0.05?y?0.25, 0?z?0.3, x=?T+?, ?=0.015y?0.00025, and ?=?7.9y+1.105, provided that T (° C.) is anneal temperature and the allowable range for x is ±0.02. The layer is formed by the selenization method at a low temperature (about 500?T?550). As the substrate is used a soda-lime glass having a low melting point.
    Type: Application
    Filed: August 9, 2005
    Publication date: December 20, 2007
    Applicant: SHOWA SHELL SEKIYU K.K.
    Inventors: Satoru Kuriyagawa, Yoshinori Nagoya, Yoshiaki Tanaka
  • Publication number: 20070283998
    Abstract: A precursor film having a required gallium component proportion is formed easily at low cost. A precursor film for use in forming the light absorption layer of a CIS type thin-film solar cell, etc., or a method for forming the film are provided. A Cu—Ga layer having a high gallium component proportion (Ga/(Ga+Cu)) of X % by weight Ga is formed as a first layer by sputtering using a precursor film comprising a Cu—Ga alloy layer having the gallium component proportion of X % by weight Ga as a target (deposition step A). Thereafter, a copper layer is formed as a second layer on the first layer by sputtering using a copper layer as a target (deposition step B) to thereby form a precursor film having the required gallium component proportion of Y % (X>Y) by weight Ga as the sum of the first layer and second layer. A method of film formation by simultaneous vapor deposition is also possible.
    Type: Application
    Filed: December 27, 2005
    Publication date: December 13, 2007
    Applicant: SHOWA SHELL SEKIYU K.K.
    Inventors: Satoru Kuriyagawa, Yoshiaki Tanaka, Yoshinori Nagoya