Patents by Inventor Akira Kataoka

Akira Kataoka 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: 20180327282
    Abstract: Provided is water treatment container in which water treatment material for treating water passing through at least a part of water treatment material is sealed. Water treatment container has water treatment container inlet port, which is an inlet port, and water supply pump connection-part, which is an outlet port, on horizontally opposite ends of water treatment container. Space defined between a surface of an upper inner wall of water treatment container and water treatment material is provided on at least a part of water treatment container from water treatment container inlet port to water supply pump connection-part. According to this configuration, if dust component is accumulated in water treatment material because of water treatment, water flows in space defined between the surface of the upper inner wall of water treatment container and water treatment material, which functions as a bypass.
    Type: Application
    Filed: October 19, 2016
    Publication date: November 15, 2018
    Inventors: MASAKI SHIBUYA, AKIRA KATAOKA
  • Publication number: 20180263401
    Abstract: By preheating temperature raising unit of a steam and hot water generating device beforehand to a predetermined temperature, and supplying water in an amount equal to or more than predetermined amount V (per unit time) to the temperature raising unit, a large amount of steam is instantaneously generated. At this time, hot water adhered to the temperature raising unit rises along with the steam, and the steam and hot water flowed through a steam hole, a relay tube, and a steam chamber are caused to eject instantaneously with accumulated steam pressure from a steam and hot water discharging port. The steam and hot water then hit and heat food products accommodated in a cooking chamber. Thus, a heating cooker capable of promptly heating a food product with steam can be provided.
    Type: Application
    Filed: June 6, 2016
    Publication date: September 20, 2018
    Inventors: Akira KATAOKA, Masaki SHIBUYA
  • Publication number: 20180235392
    Abstract: A bottle storage includes a container that contains a bottle; a cooling-warming apparatus provided to surround a position where the bottle is contained; and an image capturer that captures an image of the bottle contained in the container. The cooling-warming apparatus has a gap at least at a portion of the cooling-warming apparatus corresponding to at least a part of an image capturing region of the image capturer.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 23, 2018
    Inventors: YASUHIRO YUKI, MASAHIRO ISHII, AKIRA KATAOKA, RINAKO KAMEI, TOYOSHI KAMISAKO, MASANORI FUKATA
  • Publication number: 20180098391
    Abstract: A food cooking system (1A) of the present invention includes: a single-serving food package (19) including food (F) and an accommodating body (10) that accommodates the food (F); a heating chamber (2); a steam supplier (3); and a microwave supplier (4); and heats and cooks the food (F) in the single-serving food package (19) with steam and microwaves. The accommodating body (10) has a wall portion that defines an accommodating space for the food (F). The wall portion includes a bottom surface portion (11) on which the food (F) is placed and a peripheral surface portion (12), and vent holes (15) for steam to pass through are formed in the wall portion. Steam at a temperature of 85 to 130° C. is supplied into the heating chamber (2) by the steam supplier (3), and microwaves with an actual output of 500 to 3000 W are supplied for 15 to 180 seconds by the microwave supplier (4) while the steam is supplied into the accommodating body (10) via the vent holes (15).
    Type: Application
    Filed: February 9, 2016
    Publication date: April 5, 2018
    Inventors: Takaaki MIYAJIMA, Kentaro IRIE, Toshiyuki MIYAZAKI, Yumiko NAKANISHI, Akira KATAOKA, Masaki SHIBUYA
  • Patent number: 9936167
    Abstract: An imaging device, an imaging method, and a recording medium storing an imaging program are provided. Each of the imaging device, imaging device, and the recording medium storing the imaging program outputs image data of an object on an image output unit, stores multiple levels of luminosity of the object in a memory in association with a plurality of set values that are referred to when image processing is performed on image data, specifies the level of luminosity of the object, selects one of the set values stored in the memory based on the level of luminosity specified by the specifying, and performs image processing on the image data output from the image output unit, based on the set value selected by the selecting.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: April 3, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Takuroh Naitoh, Akira Kataoka, Hiromitsu Shimizu, Masato Ishii
  • Patent number: 9867237
    Abstract: An object of the present invention is to provide an induction heating cooker with improved assemblability, and with which a reduction in the temperature sensing precision of an infrared sensor can be suppressed and a reduction in the thickness of the induction heating cooker can be achieved. To this end, the induction heating cooker of the present invention includes a duct 33 that forms a cooling air path for guiding the cooling air produced by the air blower 32 to a control circuit 27 and to an infrared sensor 26. The infrared sensor 26 and the control circuit 27 are disposed at positions lower than the top wall of the duct 33.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: January 9, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Eiji Matsui, Akira Kataoka, Takaaki Kusaka
  • Publication number: 20170347408
    Abstract: Heating chamber for heating food, a steam generating device for generating steam, steam chamber disposed in heating chamber, and steam introduction channel for introducing steam generated by the steam generating device to steam chamber are included. Steam chamber discharge channel for introducing water accumulated in steam chamber to outside of steam chamber is provided. Therefore, a sanitary heating cooker capable of preventing food from being immersed with condensed water, as well as preventing heating chamber from being flooded with water overflowing from steam chamber can be provided.
    Type: Application
    Filed: June 7, 2016
    Publication date: November 30, 2017
    Inventors: Masaki SHIBUYA, Akira KATAOKA
  • Publication number: 20170325295
    Abstract: A heat-cooking apparatus according to the present invention includes a heating chamber for heating a food product, a steam generator for generating steam, and a steam channel provided in the heating chamber for guiding steam generated by the steam generator. The heat-cooking apparatus further includes a loading table for disposing a heat-target object, which is raised from a bottom surface of the heating chamber to create a predetermined gap, and a loading table opening portion provided on the loading table for guiding steam from the steam channel to the heat-target object. Steam generated by the steam generator passes through the steam channel and the loading table opening portion to heat the heat-target object. Therefore, without requiring a steamer, steam cooking can easily be performed.
    Type: Application
    Filed: November 2, 2015
    Publication date: November 9, 2017
    Inventors: Masaki SHIBUYA, Akira KATAOKA
  • Publication number: 20170311394
    Abstract: Cooking device includes heating chamber with door for housing object to be heated, vapor generator for supplying vapor into heating chamber, and water storage tank. Cooking device further includes cooling air passage provided between heating chamber and water storage tank and allowing cooling air to pass therethrough, and air inlet provided to the side of door and introducing cooling air into cooling air passage. This enables cooling, using a smaller and more inexpensive cooling fan. As a result, cooking device is made shorter in overall height.
    Type: Application
    Filed: February 22, 2016
    Publication date: October 26, 2017
    Inventors: Masaki SHIBUYA, Akira KATAOKA
  • Publication number: 20170095104
    Abstract: The heating cooker includes microwave generation devices that transfer microwaves to a cooking chamber, and a steam generation device that generates steam. The generated steam is guided to a first container, and a second container is provided on the first container. Then, a first foodstuff in the first container is heated by microwaves, and is also directly heated by the steam. A second foodstuff in the second container is heated by the microwaves, and is also indirectly heated by the steam. Accordingly, the heating cooker provided with cooking container capable of quickly heating a plurality of foodstuffs while improving the taste can be realized by using the heat of the microwaves and the steam.
    Type: Application
    Filed: April 2, 2015
    Publication date: April 6, 2017
    Inventors: AKIRA KATAOKA, MASAKI SHIBUYA
  • Patent number: 9609696
    Abstract: There is provided a cooking device which can easily carry out heating setting when performing heating control according to a set temperature. A cooking device includes a heating unit (4) operable to heat an object to be heated; an operation unit (8) including temperature setting switch (11, 12a, 12b) for setting a heating temperature; a temperature sensor (7) operable to detect a temperature of the object to be heated; and a control unit (5) operable to control the heating unit so that the temperature detected by the temperature sensor is equal to the set temperature set by using the temperature setting switch; wherein the control unit automatically sets the cooking mode based on the set temperature.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: March 28, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akira Kataoka, Kazunori Takechi
  • Publication number: 20170071392
    Abstract: A cooking device includes food container having food and food spaces in food, and a bottom of food container is provided with openings. The cooking device includes steam generator in its body, and steam generated from steam generator is ejected from a plurality of steam outlet ports provided in steam supply. Steam is introduced into food container through openings of food container disposed opposite to steam outlet ports, and thus food is heated by steam.
    Type: Application
    Filed: June 15, 2015
    Publication date: March 16, 2017
    Inventors: AKIRA KATAOKA, MASAKI SHIBUYA
  • Publication number: 20160367062
    Abstract: A heating device for a food item in a food container includes the food container that contains the food items), a cooking container that contains the food container, and a steam generation device that supplies steam into the cooking container. The food container has an opening hole that communicates with an internal space and an external space, and at least one of a food surrounding space provided between an inner wall of the food container and the food items, and between the food items. The food surrounding space and the external space are communicated with each other through the opening hole, and steam is supplied into the cooking container to heat the food items by the steam. Thereby, the heating device for a food item in a food container that can subject the food item in the cooking container to steam heating can be provided.
    Type: Application
    Filed: February 23, 2015
    Publication date: December 22, 2016
    Inventors: AKIRA KATAOKA, MASAKI SHIBUYA
  • Patent number: 9414443
    Abstract: An induction heating device includes a top plate (2) on which a cooking container is placed, an infrared ray sensor (3) configured to detect an infrared ray radiated from the cooking container through the top plate, a heating coil (4) to which a high-frequency electric current is supplied to generate an induction magnetic field for heating the cooking container, a mounting plate (6) on which a member for supporting the heating coil is mounted, and a heating control unit (8) configured to control an electric power for heating the cooking container by controlling the high-frequency electric current supplied to the heating coil based on an amount of an energy of the infrared ray received by the infrared ray sensor. The infrared ray sensor is thermally connected to the mounting plate.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: August 9, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tomoya Fujinami, Sunao Okuda, Naoaki Ishimaru, Akira Kataoka
  • Patent number: 9357144
    Abstract: An image processing apparatus includes a decimating unit configured to decimate pixels in a target image to obtain a decimated image containing a smaller number of pixels than the target image; an extracting unit configured to extract similar pixels at each of which a similarity to a pixel of interest is a threshold or more, from a region containing the pixel of interest among pixels of the decimated image; a first calculating unit configured to calculate a correction candidate value based on pixel values of the similar pixels; a second calculating unit configured to calculate a correction candidate value for each decimated pixel, based on the correction candidate value calculated for each pixel of the decimated image; and a correcting unit configured to correct a target pixel value of a target pixel in the target image, based on the correction candidate value calculated by the first or second calculating unit.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: May 31, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Takayuki Hara, Kazuhiro Yoshida, Yoshikazu Watanabe, Akira Kataoka
  • Patent number: 9326329
    Abstract: It is an object of the present invention to provide an induction heating apparatus that can enable a plurality of heating coil to perform heating by sharing a inverter having semiconductor switches in use, thereby adjusting a power without increasing losses of the semiconductor switches so much with respect to the respective heating coils, the present invention being configured such that the inverter alternately outputs drive signals respectively having each of two operating frequencies to the plurality of heating coils in every predetermined operation lapse of time and the plurality of heating coils are respectively connected to capacitance circuits in the inverter to have the different frequency characteristics.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: April 26, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takeshi Kitaizumi, Yoichi Kurose, Akira Kataoka
  • Patent number: 9295110
    Abstract: An inductive heating device is structured such that a coil base and ferrites placed under a heating coil in the vertical direction are flushed with each other at their lower surfaces and are directly placed on a heat dissipation plate. A heat conductive member is charged between the ferrites and an electrical insulating member sandwiched between the heating coil and the ferrites, at least at a portion thereof, so that thickness variations in the ferrites are absorbed thereby, which realizes a state where they are thermally coupled to each other from the heating coil to the heat dissipation plate.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: March 22, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Eiji Matsui, Akira Kataoka, Takehiko Shigeoka
  • Patent number: 9241374
    Abstract: To reduce the air exhausted to outside a main body after cooling a heat generating component from being taken in again from an intake port. The flow of cooling wind cooled the heat generating component is discharged from an exhaust port at other than a first peripheral wall with the flow bent inside the main body. When rectified inside the main body and discharged from the exhaust port, the cooling wind grows to a flow speed of a certain extent to become an exhaust air that a flowing direction is clearly defined, so that it is less likely to be taken in again from the intake port, it is less likely to be subjected to the influence of obstacles of the exhaust port, use can be made in a kitchen cabinet of the intake and exhaust air at the back side, and it is satisfactory and is less likely to be damaged without involving sense of unpleasantness by the exhaust air to the user.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: January 19, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Eiji Matsui, Akira Kataoka, Takehiko Shigeoka, Takaaki Kusaka, Kenji Ogawa
  • Publication number: 20150201168
    Abstract: An imaging device, an imaging method, and a recording medium storing an imaging program are provided. Each of the imaging device, imaging device, and the recording medium storing the imaging program outputs image data of an object on an image output unit, stores multiple levels of luminosity of the object in a memory in association with a plurality of set values that are referred to when image processing is performed on image data, specifies the level of luminosity of the object, selects one of the set values stored in the memory based on the level of luminosity specified by the specifying, and performs image processing on the image data output from the image output unit, based on the set value selected by the selecting.
    Type: Application
    Filed: January 5, 2015
    Publication date: July 16, 2015
    Inventors: Takuroh NAITOH, Akira KATAOKA, Hiromitsu SHIMIZU, Masato ISHII
  • Patent number: 9084300
    Abstract: An induction cooking device includes a control unit and a plurality of light-emitting parts. The control unit includes a heating control unit that controls the output of an inverter circuit and a light-emission control unit that controls the light emission. When receiving a command for starting with one heating coil, the control unit turns on only the light-emitting parts provided near the outer circumference of the heating coil for starting heating, and when receiving a command for starting heating with two or more adjacent heating coils, the control unit turns off the light-emitting parts disposed between the heating coils for starting heating among the light-emitting parts provided near the outer circumference of each one of the heating coils for starting heating, and turns on the remaining light-emitting parts.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: July 14, 2015
    Assignee: Panasonic Intellectual Property Mangement Co., Ltd.
    Inventors: Akira Kataoka, Takaaki Kusaka, Kazunori Takechi