Patents by Inventor Kayoko Tanaka

Kayoko 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: 8942584
    Abstract: In an image forming apparatus, a processor performs: a solid density stabilization of adjusting, in accordance with detected toner adhesion amounts of solid toner images of solid tone patterns, a condition to form solid images with respective target image densities; a misregistration reduction of adjusting, in accordance with detection timing of position detection toner images of misregistration detection patterns, a condition to reduce misregistration of toner images; and a halftone density stabilization of adjusting, in accordance with detected toner adhesion amounts of area coverage modulation toner images, a condition to form halftone images with respective target image densities.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: January 27, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Kayoko Tanaka, Kohta Fujimori, Keita Sone
  • Patent number: 8941362
    Abstract: There is provided a charging apparatus including a connection unit to which a device is to be connected, a charging unit for charging the device connected to the connection unit, a history acquisition unit for acquiring a history of content use stored in the device, a timing prediction unit for predicting a timing of use of the device based on the history of content use acquired by the history acquisition unit, and a charge control unit for controlling the charging unit such that the device connected to the connection unit becomes fully charged at a timing suitable for the timing predicted by the timing prediction unit.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: January 27, 2015
    Assignee: Sony Corporation
    Inventors: Junko Saito, Hiroshi Kawashima, Kei Yamashita, Tomoyuki Ono, Masaya Kimura, Kayoko Tanaka, Hideki Noma, Jin Pan, Yukiyoshi Hirose, Ryoki Honjo, Itaru Kawakami
  • Publication number: 20150022185
    Abstract: There is provided a power receiving device including a connecting unit that is connected to a power line through which power is transmitted, a determining unit that determines whether transmitted power is chargeable, based on power identification information indicating whether the transmitted power is chargeable power, and a notification control unit that performs notification based on a determination result.
    Type: Application
    Filed: December 11, 2012
    Publication date: January 22, 2015
    Inventors: Yoichiro Sako, Takanori Washiro, Kazuyoshi Takemura, Kuniya Hayashi, Isao Soma, Kayoko Tanaka, Satoshi Higano, Kazutoshi Serita
  • Publication number: 20150006343
    Abstract: Devices, methods, and programs for billing for electric power. A billing method may include generating billing information for an amount related to electric power transmitted by a power supply device, performing a billing process based on the billing information, and selectively transmitting electric power based on the result of the billing process. A power supply device may include a billing information generating unit, a billing processing unit, and a power control unit. Another billing method may include determining whether billing information has been received, performing a billing process after it is determined that the billing information has been received, transmitting a response signal to a power supply device, and providing notice regarding information related to the billing process. A power receiving device may include a billing processing unit, a power control unit, and a notice control unit.
    Type: Application
    Filed: January 31, 2013
    Publication date: January 1, 2015
    Applicant: Sony Corporation
    Inventors: Yoichiro Sako, Taro Tadano, Takanori Washiro, Kazuyoshi Takemura, Kuniya Hayashi, Isao Soma, Kayoko Tanaka, Satoshi Higano, Kazutoshi Serita
  • Publication number: 20140375138
    Abstract: Devices, methods, and programs for providing a notice indicating whether a device supports an authentication function. A method for providing notice may include performing communication with a device, making a determination whether the device is a power supply target, selectively transmitting power to the device based on a result of the determination, and providing a notice indicating whether the device supports an authentication function based on the result of the determination. A power supply device may include a communication unit, a determining unit, a power control unit, and a notice control unit. Another method for providing notice may include performing communication with a device, and providing a notice indicating whether the power supply device supports the authentication function based on a result of the communication. A power receiving device may include a communication unit and a notifying unit.
    Type: Application
    Filed: January 28, 2013
    Publication date: December 25, 2014
    Applicant: Sony Corporation
    Inventors: Yoichiro Sako, Takanori Washiro, Kazuyoshi Takemura, Kuniya Hayashi, Isao Soma, Kayoko Tanaka, Satoshi Higano, Kazutoshi Serita
  • Publication number: 20140294412
    Abstract: An image forming apparatus includes an image bearer, a toner image forming unit, a detector, and a controller to adjust an image forming condition based on a detection result by the detector. During a non-printing period, multiple toner patterns are formed in an end and center portions of the image bearer in a direction perpendicular to a direction in which the image bearer moves, and a smaller number of toner patterns selected from the multiple toner patterns are formed in a non-image area, in the end portion of the image bearer, during a printing period. The controller determines a target density X of the smaller number of toner patterns by X=H (a mean detected density of the multiple toner patterns formed in the end portion)×J (a predetermined reference value)/I(a mean detected density of the multiple toner patterns formed in the end portion and in the center portion).
    Type: Application
    Filed: March 11, 2014
    Publication date: October 2, 2014
    Inventors: Kayoko TANAKA, Keita SONE
  • Publication number: 20140270818
    Abstract: An image forming apparatus includes an image bearer, a developing device to develop with developer a latent image formed on the image bearer, a developer container to contain developer, a temporary reservoir to temporarily store developer supplied from the developer container and having an outlet to discharge the temporarily stored developer to the developing device, a first conveyance device to transport developer from the developer container to the temporary reservoir, a second conveyance device to transport developer from the temporary reservoir to the developing device, a first developer amount detector to detect an amount of developer in the temporary reservoir, and a controller to control driving of the first conveyance device based on a detection result generated by the first developer amount detector and data relating to driving of the second conveyance device.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Inventors: Kayoko TANAKA, Keita Sone, Kenji Kikuchi
  • Patent number: 8811846
    Abstract: An optical sensor attached to an apparatus includes a substrate and a light emitting element mounted on a first surface of the substrate. The light emitting element emits a light to a detection object in parallel to the substrate. A light receiving element is mounted on the first surface of the substrate. The light receiving element receives a regular reflection light reflected by the detection object. The said first surface serves as a positioning reference for positioning the optical sensor on an optical sensor mounting member provided in the apparatus.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: August 19, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Akira Yoshida, Hitoshi Ishibashi, Yoshiaki Miyashita, Kohta Fujimori, Nobutaka Takeuchi, Kayoko Tanaka
  • Patent number: 8771246
    Abstract: A wearing article adapted to be folded up as compactly as possible in a sanitary manner utilizing the component of the wearing article itself. The wearing article having front and rear waist regions that include a first pair of lateral zones opposed to each other in a transverse direction X and extending in a longitudinal direction Y and a second pair of lateral zones opposed to each other in the transverse direction X and extending in the longitudinal direction Y, respectively. An inner sheet is provided in the respective first lateral zones with mount members defining first engagement regions and hook elements of mechanical fastener are attached to a chassis via these mount members. The respective second lateral zones of the inner sheet define second engagement regions and provided with loop elements attached thereto. The front and rear waist regions are provided with waist elastic members attached thereto under tension so as to extend in the transverse direction X.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: July 8, 2014
    Assignee: Unicharm Corporation
    Inventors: Akiyoshi Kinoshita, Natsuko Aoyagi, Kayoko Tanaka, Yasuhiko Kenmochi
  • Publication number: 20140114610
    Abstract: There is provided a management apparatus for an electrical apparatus, the management apparatus including a communication unit configured to receive conduction state information from an electrical apparatus, a storage unit configured to store reference conduction state information of the electrical apparatus, and a determination unit configured to compare the conduction state information of the electrical apparatus with the reference conduction state information of the electrical apparatus to determine a state of the electrical apparatus.
    Type: Application
    Filed: October 8, 2013
    Publication date: April 24, 2014
    Applicant: Sony Corporation
    Inventors: Yoichiro SAKO, Taro TADANO, Kayoko TANAKA, Miki SHIBUYA, Kazuyoshi TAKEMURA, Kuniya HAYASHI, Isao SOMA, Takahiro SUZUKI, Kazutoshi SERITA, Jiang WU
  • Publication number: 20140028265
    Abstract: A battery control unit includes: a storage section holding remaining amount data that indicates a remaining amount of a battery; and a control section managing the battery in a fashion of separating the battery into a first region and a second region, by a way of separating the remaining amount data into first remaining amount data and second remaining data and of allowing the storage section to hold the first and second remaining amount data.
    Type: Application
    Filed: July 18, 2013
    Publication date: January 30, 2014
    Inventors: Takanori Washiro, Taro Tadano, Kazuyoshi Takemura, Kuniya Hayashi, Kayoko Tanaka, Yoichiro Sako, Kazutoshi Serita
  • Publication number: 20140018967
    Abstract: There is provided a power consumption management device including a power measurement unit configured to measure power consumption of an electrical device, an environmental factor measurement unit configured to measure a factor of an environment in which the electrical device is used, a storage unit configured to store a predicted value related to the power consumption in which a value of the factor of the environment is designated as a parameter, and a calculation/control unit. The calculation/control unit obtains the predicted value related to the power consumption stored in the storage unit based on the value of the factor of the environment measured by the environmental factor measurement unit and compares the obtained predicted value related to the power consumption to an actual measurement value related to the power consumption obtained based on a power consumption value measured by the power measurement unit.
    Type: Application
    Filed: July 3, 2013
    Publication date: January 16, 2014
    Inventors: Yoichiro Sako, Takanori Washiro, Kazutoshi Serita, Taro Tadano, Kazuyoshi Takemura, Kuniya Hayashi, Kayoko Tanaka
  • Publication number: 20140008994
    Abstract: There is provided a power management device including a storage unit configured to hold a correspondence relationship between first identification information held by a power supply target and second identification information held by a user in advance, and a power management unit configured to issue a power supply instruction to a power supply device that supplies power to the power supply target based on the correspondence relationship between the first identification information and the second identification information.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 9, 2014
    Applicant: Sony Corporation
    Inventors: Takanori Washiro, Taro Tadano, Kazuyoshi Takemura, Kuniya Hayashi, Kayoko Tanaka, Yoichiro Sako, Kazutoshi Serita
  • Patent number: 8580056
    Abstract: A wearing article configured so that loop elements engaged with associated hook elements will not ride up or curl up in the course of the production process. Mount members are attached to an inner sheet in a front waist region so as to extend along first lateral zones of the front waist region and hook elements are attached to a chassis by the intermediary of these mount members. Loop elements are attached to the inner sheet in a rear waist region so as to extend along second lateral zones of the rear waist region. Third regions of the respective mount members are formed with sticking zones operatively associated with outer lateral edges of the respective loop elements. The sticking zones formed on the respective mount members are temporarily joined to the loop elements as the hook elements are engaged with the associated loop elements.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: November 12, 2013
    Assignee: Unicharm Corporation
    Inventors: Akiyoshi Kinoshita, Natsuko Aoyagi, Kayoko Tanaka, Yasuhiko Kenmochi
  • Patent number: 8577513
    Abstract: There is provided a power system including a power transmitting apparatus and a power receiving apparatus. The power transmitting apparatus includes: a power generating unit generating power using renewable energy; a first power measuring unit measuring a power amount generated in a specified period; and a power transmitting unit transmitting the generated power in the specified period and information on the measured power amount to the power receiving apparatus. The power receiving apparatus includes: a power receiving unit receiving the power and the information on the power amount from the power transmitting apparatus; a second power measuring unit measuring a power amount received in the specified period; a determining unit comparing the received power amount and the measured power amount and determining whether such amounts match; and a power reception control unit operable when the amounts do not match, to stop reception of the power and the information.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: November 5, 2013
    Assignee: Sony Corporation
    Inventors: Kei Yamashita, Hideki Noma, Hiroshi Kawashima, Junko Saito, Ryoki Honjo, Kayoko Tanaka, Masaya Kimura
  • Publication number: 20130264888
    Abstract: There is provided a power supplying apparatus including a state determining unit that determines whether power supply with respect to an external apparatus of a power supply object to supply power is enabled, an information generating unit that generates evidence information regarding a power supply disabled state, when the power supply with respect to the external apparatus of the power supply object is disabled, and a transmission control unit that transmits the generated evidence information to at least one external apparatus of a transmission object.
    Type: Application
    Filed: March 14, 2013
    Publication date: October 10, 2013
    Applicant: SONY CORPORATION
    Inventors: Yoichiro Sako, Takanori Washiro, Kazuyoshi Takemura, Taro Tadano, Kuniya Hayashi, Kayoko Tanaka, Kazutoshi Serita
  • Publication number: 20130236200
    Abstract: An image forming apparatus includes a controller configured to control a toner-image forming device to form a toner patch; and a detector configured to detect the toner patch on the image carrier. During a non-printing period, the controller causes a toner-image forming device to form toner patches, causes the detector to detect densities of the toner patches, and adjusts an image-forming condition of the toner-image forming device based on detected densities. During a printing period, the controller causes the toner-image forming device to form an output image in an image area and form fewer toner patches in a non-image area, causes the detector to detect densities of the fewer toner patches, and adjusts the image-forming condition of the toner-image forming device based on detected densities. The fewer toner patches are selected from and fewer than the plurality of toner patches formed during the non-printing period.
    Type: Application
    Filed: March 8, 2013
    Publication date: September 12, 2013
    Inventors: Kayoko TANAKA, Kohta Fujimori, Keita Sone
  • Patent number: 8531775
    Abstract: In one example embodiment, a liquid lens includes a pair of transparent members and a transparent liquid composed of a silicone oil not having compatibility with the fluorinated elastomeric membrane. In one example embodiment, at least one of the transparent members is a deformable deformation membrane formed of a fluorinated elastomeric membrane. In one example embodiment, the transparent liquid fills an enclosed space sandwiched between the pair of transparent members.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: September 10, 2013
    Assignee: Sony Corporation
    Inventors: Kayoko Tanaka, Yoshiaki Kato, Fumisada Maeda, Akira Suzuki, Sachiko Sakaigawa
  • Patent number: 8503893
    Abstract: An image forming apparatus includes a developer unit to store two-component developer which includes toner and carrier and develop an electrostatic latent image formed on the image carrier, a toner concentration detector to detect toner concentration in the developer unit, a toner supply unit to supply toner to the developer unit, and a controller to control toner supply amount by controlling the toner supply unit by comparing an output value of the toner concentration detector with a reference value stored in a memory and correcting difference between output values of the toner concentration detector at two or more process linear velocities in accordance with the toner concentration in the developer unit. A compensation amount for correcting difference between output values of the toner concentration detector that differ depending on the process linear velocity is adjustable in accordance with the toner concentration in the development unit.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: August 6, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Akira Yoshida, Nobutaka Takeuchi, Shin Hasegawa, Yoshiaki Miyashita, Kohta Fujimori, Kayoko Tanaka
  • Publication number: 20130156449
    Abstract: An image forming apparatus includes a image forming unit; an image bearing member having a surface to bear a toner image and a test pattern; the surface having a first time-surface positioned identical to the test pattern, an integer multiple of revolutions upstream or downstream from the test pattern in a surface movement direction, and a second time-surface positioned different from the test pattern, shorter than one revolution upstream or downstream from the test pattern; a reflection light detector to detect the amount of light reflected from the test pattern and the first and second time-surfaces of the image bearing member; and a controller to control the image forming unit based on the detection result and determine whether to execute a first-surface control to detect at least the first time-surface or a second-surface control to detect only the second time-surface based on use condition of the image forming apparatus.
    Type: Application
    Filed: December 7, 2012
    Publication date: June 20, 2013
    Inventors: Kohta FUJIMORI, Kayoko Tanaka, Keita Sone