Patents by Inventor Ryu Katayama

Ryu Katayama 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: 9452869
    Abstract: A container (1) with a liquid-squeezing nozzle has a main body (2) having an opening (21) and collecting liquid (L), a nozzle (3) mounted on the opening (21), and a cap (4) covering the nozzle (3) and being mounted on main body (2) removable. The nozzle (3) has a storage part (33), a liquid supplying path (34), and a valve (35). The storage part (33) has rubber elasticity, and collects liquid (L) without posture of the main body (2). The liquid supplying path (34) communicates from the opening (21) to the storage part (33). The valve (35) is usually shut, and is opened to spout liquid (L) of the storage part (33) when internal pressure of the storage part (33) exceeds constant pressure by shutting the communication between the storage part (33) and the liquid supplying path (34).
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: September 27, 2016
    Inventor: Ryu Katayama
  • Patent number: 8496635
    Abstract: A container includes a nozzle having rubber elasticity in a constriction part, and a lever for nipping the nozzle indirectly. The nozzle has a storage part, a base, and a valve. The storage part is provided in the constriction part, and is intercepted with the main body by contacting inner walls at the communicating part when the nozzle is nipped and flattened by the lever. The valve is opened when the internal pressure of the storage part exceeds predetermined pressure while operated state and spouts liquid in the storage part. The constriction part expands by being nipped with the lever until the internal pressure of the storage part reaches to predetermined pressure. Liquid in the storage part is jetted since the constriction part shrinks by the rubber elasticity when the valve is released.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: July 30, 2013
    Inventor: Ryu Katayama
  • Publication number: 20110106024
    Abstract: A container includes a nozzle having rubber elasticity in a constriction part, and a lever for nipping the nozzle indirectly. The nozzle has a storage part, a base, and a valve. The storage part is provided in the constriction part, and is intercepted with the main body by contacting inner walls at the communicating part when the nozzle is nipped and flattened by the lever. The valve is opened when the internal pressure of the storage part exceeds predetermined pressure while operated state and spouts liquid in the storage part. The constriction part expands by being nipped with the lever until the internal pressure of the storage part reaches to predetermined pressure. Liquid in the storage part is jetted since the constriction part shrinks by the rubber elasticity when the valve is released.
    Type: Application
    Filed: January 11, 2011
    Publication date: May 5, 2011
    Inventor: Ryu Katayama
  • Publication number: 20090137972
    Abstract: A container (1) with a liquid-squeezing nozzle has a main body (2) having an opening (21) and collecting liquid (L), a nozzle (3) mounted on the opening (21), and a cap (4) covering the nozzle (3) and being mounted on main body (2) removable. The nozzle (3) has a storage part (33), a liquid supplying path (34), and a valve (35). The storage part (33) has rubber elasticity, and collects liquid (L) without posture of the main body (2). The liquid supplying path (34) communicates from the opening (21) to the storage part (33). The valve (35) is usually shut, and is opened to spout liquid (L) of the storage part (33) when internal pressure of the storage part (33) exceeds constant pressure by shutting the communication between the storage part (33) and the liquid supplying path (34).
    Type: Application
    Filed: January 14, 2009
    Publication date: May 28, 2009
    Inventor: Ryu Katayama
  • Publication number: 20020062392
    Abstract: Various appliances and devices are connected to various kinds of networks. An AV system network and a cooking system network are independent from each other. To control an appliance in the cooking system network from the AV system network, an AV system server, receiving a direction from a user, generates a file in which the control for the appliance is described in a reserved or a universal information format which is not used in the AV system network. The file is sent to the cooking system network. The cooking system server temporarily converts the information format or the file to a reserved information format which is not used in the cooking system network. The cooking system server, interpreting the converted file, generates a final command for the target appliance.
    Type: Application
    Filed: June 15, 2001
    Publication date: May 23, 2002
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Youichiro Nishikawa, Takeshi Yumura, Ryu Katayama
  • Patent number: 5295061
    Abstract: A fuzzy control unit includes a fuzzy inference unit forming a manipulated variable for controlling a plant such that a control response from the plant is made equal to a previously set target value, based on fuzzy control knowledge. An automatic tuning unit corrects the fuzzy control rules in accordance with the control response from the plant. The automatic tuning unit includes a response waveform memory storing a control response value from the plant, a rule grade memory for storing grade values of the fuzzy control rules for the control response from the plant, an ideal waveform memory for storing ideal control response values to be attained by the plant under control by the fuzzy control unit, and a control evaluating circuit evaluating the control operation of the fuzzy control unit based on the ideal response value and the control response value.
    Type: Grant
    Filed: April 19, 1991
    Date of Patent: March 15, 1994
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Ryu Katayama, Yuji Kajitani