Patents by Inventor Seiji Wada

Seiji Wada 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).

  • Publication number: 20090274846
    Abstract: The present invention provides an aqueous two-package type clear coating composition comprising: (A) an aqueous dispersion of a hydroxyl group- and acid group-containing acrylic resin having a hydroxyl value of 30 to 200 mg KOH/g, an acid value of 5 to 50 mg KOH/g, a weight average molecular weight of 3,000 to 30,000, and a glass transition temperature of ?30 to +40° C. obtained by radical polymerization of 10 to 50 mass % of a secondary hydroxyl group-containing monomer (a) and 50 to 90 mass % of at least one other unsaturated monomer (b); and (B) a polyisocyanate curing agent obtained by mixing (c) a polyisocyanate compound and (d) a compound containing an anionic functional group, a polyoxyethylene group, and a hydrocarbon group, and a process for forming a multilayer topcoat film using the same.
    Type: Application
    Filed: October 23, 2007
    Publication date: November 5, 2009
    Inventors: Seiji Wada, Yuta Baba, Koki Chiga, Takashi Noguchi, Takato Adachi, Hiroyuki Onoyama, Hideo Sugai
  • Patent number: 7612909
    Abstract: An apparatus for detecting a mixed area in frames. An object extracting unit extracts a foreground object from an input image and generates an area-specified object formed of the foreground object and a value indicating that the foreground object belongs to a background area. A motion compensator compensates for the motion of the area-specified object based on a motion vector and positional information thereof. A subtracting unit subtracts the pixel value of a pixel belonging to a foreground object of a current frame from the corresponding pixel of the foreground object of a preceding frame, so as to obtain a frame difference between the pixels belonging to the foreground area. A threshold-value processor detects a mixed area based on the difference.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: November 3, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano, Naoki Fujiwara, Toru Miyake, Seiji Wada
  • Publication number: 20090269663
    Abstract: An alkaline battery of the present invention includes a battery case, a power generating element housed in the interior of the battery case, and an assembled sealing part for closing the opening of the battery case. The assembled sealing part includes a resin sealing member. The sealing member includes a central cylindrical portion having a through-hole for inserting a shank of a negative electrode current collector therethrough, a peripheral cylindrical portion interposed between the periphery of the negative electrode terminal plate and the end portion of the opening of the battery case, and a joint portion for joining the central cylindrical portion and the peripheral cylindrical portion. The end portion of the opening of the battery case is curved such that the top of the peripheral cylindrical portion of the sealing member is wrapped therein, and the curved portion is crimped inward so that the periphery of the negative electrode terminal plate is fixed tightly.
    Type: Application
    Filed: April 14, 2007
    Publication date: October 29, 2009
    Inventors: Susumu Kato, Seiji Wada, Yasushi Sumihiro
  • Patent number: 7609292
    Abstract: An image processing device and method, where the device includes an image data continuity detector configured to detect data continuity of first image data made up of a plurality of pixels acquired by light signals of a real world being cast upon a plurality of detecting elements each having spatio-temporal integration effects, a real world estimating unit configured to generate signals approximating waveforms of the real world light signals from the data continuity in the first image data, and an image generator configured to convert the signal generated by the real world estimating unit into second image data.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: October 27, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano, Naoki Fujiwara, Toru Miyake, Seiji Wada
  • Patent number: 7602442
    Abstract: A plurality of processing portions sequentially performs a plurality of processing operation on an information signal. In this case, the plurality of processing portions is provided with a control-command-added information signal to which control commands are added for controlling the processing piece to be performed by some or all of the plurality of processing portions, for each predetermined unit of the information signal. The processing portions respectively separate the control command and the information signal from the control-command-added information signal. The information signal thus separated is then processed on the basis of the separated control command for controlling the processing to be performed by this processing portion. The separated control command is added to the post-processing information signal for each predetermined unit thereof, thereby determining a control-command-added information signal to be output.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: October 13, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Seiji Wada, Hideo Nakaya, Takashi Tago
  • Patent number: 7602992
    Abstract: An image processing device, method, and program are capable of obtaining processing results which are even more accurate and even more precise as to events in the real world, taking into consideration the real world where data has been acquired. The image processing device may include a setting unit, a real world estimating unit, a pixel value generator, and a difference computer. In another embodiment, the image processing device may include a data continuity detector including a setting unit, a real world estimating unit, a difference computer, and a detector.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: October 13, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Naoki Fujiwara, Toru Miyake, Seiji Wada, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano
  • Publication number: 20090252453
    Abstract: An optical selector switch contains an optical waveguide that includes a first optical waveguide portion having a first light-transmissivity, a second optical waveguide portion having a second light-transmissivity, reflecting members that reflect light, and a light-dividing device that reflects and transmits light; at least one light-emitting unit that emits the light toward the first optical waveguide portion of the optical waveguide; and at least one light-receiving unit that receives the light which is incident to the first optical waveguide portion of the optical waveguide from the light-emitting unit, based on a directivity due to an angle of the incident light to the first optical waveguide portion of the optical waveguide, wherein the incident light to the first optical waveguide portion is emitted radially toward the circumference of the second optical waveguide portion of the optical waveguide.
    Type: Application
    Filed: March 4, 2009
    Publication date: October 8, 2009
    Applicant: Sony Corporation
    Inventors: Hidehiko Ogasawara, Nozomu Ozaki, Seiji Wada, Toshiyuki Sekiya, Ken Hayakawa, Kazuo Haraoka, Shinji Sangawa, Masaaki Hattori, Naoki Kaneko, Tetsujiro Kondo
  • Publication number: 20090252025
    Abstract: A method of obtaining directivity in an optical waveguide includes the steps of falling incident light on surface of diffuse reflection members arranged at a center portion of the optical waveguide, generating a first table relative to an amount of emitted light that is acquired at a circumference of the optical waveguide by controlling at least one of an image control factor for changing an image of the incident light and a coordinate control factor for changing coordinates of the incident light with them being changed, and generating a second table relative to a pattern of the light which is incident to the diffuse reflection member by seeking for a combination of the image and the coordinates of the light based on the generated first table.
    Type: Application
    Filed: March 26, 2009
    Publication date: October 8, 2009
    Applicant: Sony Corporation
    Inventors: Hidehiko OGASAWARA, Nozomu Ozaki, Seiji Wada, Toshiyuki Sekiya, Ken Hayakawa, Kazuo Haraoka, Shinji Sangawa, Masaaki Hattori, Tetsujiro Kondo
  • Patent number: 7599573
    Abstract: An image processing device and method, and a program, obtains processing results which are even more accurate and even more precise as to events in the real world, taking into consideration the real world where data has been acquired. In the event that the light signal in the actual world represented with a light signal function has predetermined continuity, the actual world estimating unit estimates the light signal function by approximating the light signal function with a predetermined approximation function using weighting provided in accordance with importance to the pixels within an input image (image data including continuity of data corresponding to continuity) from the sensor, and data continuity information (data continuity information corresponding to continuity of the input image data) from the data continuity detecting unit.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: October 6, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Naoki Fujiwara, Toru Miyake, Seiji Wada, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano
  • Patent number: 7596268
    Abstract: An image processing device, method, and a program capable of obtaining processing results which are even more accurate and even more precise as to events in the real world, taking into consideration the real world where data has been acquired. The image processing device may include a computer configured to compute a product-sum coefficient and a recorder configured to record the product-sum operation coefficient. In another embodiment, the image processing device may include a data continuity detector, a recorder, and a difference computer.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: September 29, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Naoki Fujiwara, Toru Miyake, Seiji Wada, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano
  • Patent number: 7595800
    Abstract: A data processing apparatus and method, where the apparatus includes a region selecting unit configured to select a region corresponding to a pixel of interest, a frequency detector configured to detect a frequency corresponding to pixels belonging to the region, a continuity detector configured to detect data continuity of the image data, and a real world estimating unit configured to estimate the light signals by estimating the continuity of the real world light signals which have been lost.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: September 29, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano, Naoki Fujiwara, Toru Miyake, Seiji Wada
  • Patent number: 7593601
    Abstract: The present invention enables processing results which are more accurate and which have higher precision as to events of the real world to be obtained. A non-continuity component extracting unit 201 detects discontinuity portions of pixel values of multiple pixels in an input image. A peak detecting unit 202 detects a peak of change of pixel values from a discontinuity portion. A monotonous increase/decrease detecting unit 203 detects monotonous increase/decrease regions wherein pixel values increase or decrease monotonously from the peak. A continuousness detecting unit 204 detects a monotonous increase/decrease region where another monotonous increase/decrease region of the monotonous increase/decrease regions exists at an adjacent position on the screen, as a continuity region having data continuity. A data continuity direction detecting unit 301 detects the direction of continuousness of the continuity region.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: September 22, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Takashi Sawao, Junichi Ishibashi, Takahiro Nagano, Naoki Fujiwara, Toru Miyake, Seiji Wada
  • Patent number: 7593594
    Abstract: An image processing device and method, where the device includes a data continuity detector configured to detect data continuity of a first image data made up of a plurality of pixels acquired by light signals of a real world being cast upon a plurality of detecting elements each having spatio-temporal integration effects, a real world estimating unit configured to detect real world features which a first function representing the real world light signals has, and an image generator configured to predict and generate second image data having a higher quality than the first image data, based on the real world features detected by the real world estimating unit.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: September 22, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano, Naoki Fujiwara, Toru Miyake, Seiji Wada
  • Patent number: 7590304
    Abstract: An image processing device and method, where the image processing device includes an angle detector configured to detect an angle between a reference axis of data continuity with image data made up of a plurality of pixels acquired by light signals of a real world being cast upon a plurality of detecting elements each having spatio-temporal integration effects, and a real world estimating unit configured to estimate the light signals by estimating a continuity of the real world light signals which have been lost based on the angle detected by the angle detector.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: September 15, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano, Naoki Fujiwara, Toru Miyake, Seiji Wada
  • Patent number: 7583292
    Abstract: A signal processor 12 acquires a second signal obtained by detecting a first signal, as a signal of the real world, having a first dimension. The second signal is of a second dimension lower than the first dimension and has distortion relative to the first signal. The signal processor 12 performs signal processing which is based on the second signal to generate a third signal alleviated in distortion as compared to the second signal.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: September 1, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Seiji Wada, Tohru Miyake, Takahiro Nagano, Naoki Fujiwara
  • Patent number: 7576780
    Abstract: A signal processor 12 acquires a second signal obtained by detecting a first signal, as a signal of the real world, having a first dimension. The second signal is of a second dimension lower than the first dimension and has distortion relative to the first signal. The signal processor 12 performs signal processing which is based on the second signal to generate a third signal alleviated in distortion as compared to the second signal.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: August 18, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Seiji Wada, Tohru Miyake, Takahiro Nagano, Naoki Fujiwara
  • Patent number: 7576777
    Abstract: An image processing device and method, where the image processing device includes a continuity region detector configured to detect a region having data continuity within image data made up of a plurality of pixels acquired by light signals of a real world being cast upon a plurality of detecting elements each having spatio-temporal integration effects, and a real world estimating unit configured to estimate the light signals by estimating a continuity of the real world light signals which have been lost.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: August 18, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano, Naoki Fujiwara, Toru Miyake, Seiji Wada
  • Publication number: 20090197165
    Abstract: An alkaline battery includes: a battery can (2) encasing a positive mixture (4), a separator (5) and a gel-like negative electrode (6); and a sealing assembly for fitting to an opening of the battery can (11), the sealing assembly including: a gasket (7) including an inner cylindrical portion (7a), an outer cylindrical portion (7b) that engages with an inner periphery of the opening of the battery can, a linking portion (7c) that connects the inner cylindrical portion to the outer cylindrical portion, and a thin portion (8) that is formed between the linking portion and the inner cylindrical portion, with a negative electrode collector (9) being placed through the inner cylindrical portion and through the gel-like negative electrode; and a negative electrode terminal plate (10) that is welded to a head (9a) of the negative electrode collector and has its outer edge engaging with the inside of the outer cylindrical portion of the gasket, wherein the opening of the battery can is sealed by the edge of the openi
    Type: Application
    Filed: May 18, 2006
    Publication date: August 6, 2009
    Inventors: Seiji Wada, Yasushi Sumihiro, Takeshi Okubo
  • Patent number: 7567727
    Abstract: An image processing device, method, and program are capable of obtaining processing results which are even more accurate and even more precise as to events in the real world, taking into consideration the real world where data has been acquired. The image processing device includes a data continuity detector and a real world estimating unit.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: July 28, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Naoki Fujiwara, Toru Miyake, Seiji Wada, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano
  • Publication number: 20090181299
    Abstract: In an AA alkaline battery according to the present invention, the opening of a battery case is sealed with a gasket. In the battery case, a positive electrode, a negative electrode, a separator, and an alkaline electrolyte are provided. The negative electrode contains 4.0 g or more of zinc. The gasket has a hydrogen gas permeability coefficient, per one gasket, in the range from 1.2×110?10 (cm3H2(STP)/sec·cmHg) to 9.9×10?10 (cm3H2(STP)/sec·cmHg), both inclusive.
    Type: Application
    Filed: December 15, 2008
    Publication date: July 16, 2009
    Inventors: Fumio KATO, Yasushi Sumihiro, Seiji Wada