Patents by Inventor Osamu Hirota

Osamu Hirota 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: 20230136424
    Abstract: Provided is a sample processing apparatus management system, sample processing apparatuses and a management apparatus, and a management method that can accurately and easily adjust the respective sample processing apparatuses irrespective of their individual differences. When abnormality has occurred in a sample analyzer, the sample analyzer requests approval for self-adjustment from a management server. The management server determines whether to permit performance of the self-adjustment, and when having determined to permit the self-adjustment, notifies the sample analyzer of the approval for the self-adjustment. When the approval for the self-adjustment has been notified of, the sample analyzer performs the self-adjustment.
    Type: Application
    Filed: December 27, 2022
    Publication date: May 4, 2023
    Applicant: Sysmex Corporation
    Inventors: Junzo YAMAMOTO, Shigeo KANAMORI, Fumio INOUE, Ikuya TAKENAKA, Osamu HIROTA
  • Patent number: 11536735
    Abstract: A sample processing apparatus includes a pipette configured to dispense a sample or a reagent and an arm supporting the pipette. A camera is configured to capture an image of a tip end of the pipette and a container to which the sample or the reagent is dispensed. A controller is programmed to determine, based on the image, an adjustment value for the arm such that the pipette is inserted into the container without collision.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: December 27, 2022
    Assignee: SYSMEX CORPORATION
    Inventors: Junzo Yamamoto, Shigeo Kanamori, Fumio Inoue, Ikuya Takenaka, Osamu Hirota
  • Patent number: 10718868
    Abstract: The purpose of the present invention is to achieve highly accurate detection of obstacles even in adverse weather environments, particularly environments in which a scatter phenomenon caused by fog or the like occurs. A target signal processing unit 51 calculates a cross-correlation function between split reference light from a light source unit 201, and reflected light from a target T, said reflected light being obtained using split signal light from the light source unit 201. An estimation unit 52 estimates scattering characteristics of propagation paths of the signal light and the reflected light. A correction processing unit 53 executes, on the basis of the scattering characteristics estimated by the estimation unit 52, prescribed correction processing of the cross-correlation function calculated by the target signal processing unit 51.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: July 21, 2020
    Assignee: Tamagawa Academy & University
    Inventor: Osamu Hirota
  • Publication number: 20200150276
    Abstract: The purpose of the present invention is to achieve highly accurate detection of obstacles even in adverse weather environments, particularly environments in which a scatter phenomenon caused by fog or the like occurs. A target signal processing unit 51 calculates a cross-correlation function between split reference light from a light source unit 201, and reflected fight from a target T, said reflected light being obtained using split signal light from the light source unit 201. An estimation unit 52 estimates scattering characteristics of propagation paths of the signal light and the reflected light. A correction processing unit 53 executes, on the basis of the scattering characteristics estimated by the estimation unit 52, prescribed correction processing of the cross-correlation function calculated by the target signal processing unit 51.
    Type: Application
    Filed: February 23, 2018
    Publication date: May 14, 2020
    Applicant: Tamagawa Academy & University
    Inventor: Osamu HIROTA
  • Publication number: 20200124629
    Abstract: A sample processing apparatus includes a pipette configured to dispense a sample or a reagent and an arm supporting the pipette. A camera is configured to capture an image of a tip end of the pipette and a container to which the sample or the reagent is dispensed. A controller is programmed to determine, based on the image, an adjustment value for the arm such that the pipette is inserted into the container without collision.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 23, 2020
    Applicant: Sysmex Corporation
    Inventors: Junzo YAMAMOTO, Shigeo KANAMORI, Fumio INOUE, Ikuya TAKENAKA, Osamu HIROTA
  • Patent number: 10545159
    Abstract: A managing method for a sample processing apparatus involving the sample processing apparatus and a management apparatus. The method includes requesting an approval of self-adjustment to the management apparatus from the sample processing apparatus before performing a self-adjustment. Informing the sample processing apparatus of approval of request from the management apparatus, when approving the sample processing apparatus to perform the self-adjustment, and performing a self-adjustment by the sample processing apparatus when the sample processing apparatus is informed that the request has been approved.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: January 28, 2020
    Assignee: SYSMEX CORPORATION
    Inventors: Junzo Yamamoto, Shigeo Kanamori, Fumio Inoue, Ikuya Takenaka, Osamu Hirota
  • Publication number: 20170059598
    Abstract: A managing method for a sample processing apparatus involving the sample processing apparatus and a management apparatus. The method includes requesting an approval of self-adjustment to the management apparatus from the sample processing apparatus before performing a self-adjustment. Informing the sample processing apparatus of approval of request from the management apparatus, when approving the sample processing apparatus to perform the self-adjustment, and performing a self-adjustment by the sample processing apparatus when the sample processing apparatus is informed that the request has been approved.
    Type: Application
    Filed: November 14, 2016
    Publication date: March 2, 2017
    Inventors: Junzo YAMAMOTO, Shigeo KANAMORI, Fumio INOUE, Ikuya TAKENAKA, Osamu HIROTA
  • Patent number: 9494610
    Abstract: Provided is a sample processing apparatus management system, sample processing apparatuses and a management apparatus, and a management method that can accurately and easily adjust the respective sample processing apparatuses irrespective of their individual differences. When abnormality has occurred in a sample analyzer, the sample analyzer requests approval for self-adjustment from a management server. The management server determines whether to permit performance of the self-adjustment, and when having determined to permit the self-adjustment, notifies the sample analyzer of the approval for the self-adjustment. When the approval for the self-adjustment has been notified of, the sample analyzer performs the self-adjustment.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: November 15, 2016
    Assignee: SYSMEX CORPORATION
    Inventors: Junzo Yamamoto, Shigeo Kanamori, Fumio Inoue, Ikuya Takenaka, Osamu Hirota
  • Patent number: 9164110
    Abstract: A sample processing apparatus is disclosed. The apparatus comprises a sample processing section configured to perform a process on a sample; and a controller configured to execute an order defining a process to be performed on a sample and to cause the sample processing section to perform the process on the sample according to the order. When the controller receives an instruction to perform a shutdown operation, the controller performs the following operations comprising: prohibiting the execution of the shutdown operation if an unexecuted order remains; and causing the sample processing section to perform the shutdown operation if there is no unexecuted order.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: October 20, 2015
    Assignee: SYSMEX CORPORATION
    Inventors: Daigo Fukuma, Tetsuya Kaneko, Osamu Hirota
  • Patent number: 8867742
    Abstract: A configuration method of an optical signal, an encryption device, and an encryption system makes it possible for a legitimate communicating party to ensure information-theoretic security against a known plain text attack and to communicate long-distance.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: October 21, 2014
    Assignee: Tamagawa K-12 & University
    Inventor: Osamu Hirota
  • Patent number: 8419421
    Abstract: An injection flame burner in which temperature of the generated flame itself can be sustained around the flame. A plurality of double structure injection nozzles each consisting of an outer tube and an inner tube provided coaxially with the outer tube, are arranged such that hydrogen gas is ejected from one of the outer tubes and the inner tubes and oxygen gas is ejected from the other tubes, and the injection port of each injection nozzle is located on the injection surface. Each injection nozzle includes at least one main injection nozzle having an inner tube formed to spread toward the injection surface side, and another sub-injection nozzle arranged around the main injection nozzle, wherein gas is injected from the inner tube of the main injection nozzle under a higher pressure state as compared with gas injected from the sub-injection nozzle.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: April 16, 2013
    Inventors: Osamu Hirota, Yoshinari Kato, Toshihiko Ando
  • Publication number: 20120328100
    Abstract: A configuration method of an optical signal, an encryption device, and an encryption system makes it possible for a legitimate communicating party to ensure information-theoretic security against a known plain text attack and to communicate long-distance.
    Type: Application
    Filed: March 2, 2011
    Publication date: December 27, 2012
    Applicant: TAMAGAWA K-12 & UNIVERSITY
    Inventor: Osamu Hirota
  • Patent number: 7869600
    Abstract: A dynamic range of intensity modulation is set to range from a maximum intensity Smax to a minimum intensity Smin. A difference ?(=Smax?Smin) between the maximum intensity Smax and the minimum intensity Smin is divided by the number 2M of multilevel signals. Thus, a distance (an intensity difference) between adjacent signals is [?/2M]. The number 2M of multilevel signals is selected such that the distance [?/2M] between adjacent multilevel signals (between an intensity Si and an intensity Si+1) is sufficiently buried within a range of quantum fluctuations obtained when heterodyne measurements are made or buried within a range of quantum shot noise obtained when a direct detection is made. Bases of a basis group are each positioned for intensity signals so as to have a high intensity and a low intensity between which a distance is set to be a certain value smaller than a middle point intensity [?/2].
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: January 11, 2011
    Assignee: Panasonic Corporation
    Inventors: Masaru Fuse, Osamu Hirota, Masaki Souma
  • Patent number: 7822204
    Abstract: An encryption technique allowing use of classic Y-00 scheme performed using classic physical random numbers instead of quantum fluctuation in electrical communication and data storage in recording media, including a first modulation step for multilevel-modulating input data by associating with specific state pairs determined by physical random numbers, a second modulation step for outputting the output of the first step by irregularly associating with another signal by physical random numbers, and a channel coding step for channel-coding the output of the second step into desired codeword and outputting it as encrypted data, wherein the decoded signal obtained by channel-decoding the encrypted data can be discriminated which of specific state pairs the signal corresponds to and demodulated into the input data, and output by the first modulation by state pairs other than the specific state pairs and the second modulation by a physical random number different from the physical random number.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: October 26, 2010
    Assignee: Fujitsu Limited
    Inventors: Setsuo Yoshida, Osamu Hirota, Hiroshi Onaka
  • Patent number: 7754195
    Abstract: To provide a hair cleansing composition having good foamability and high-lubricity foam quality upon washing and smooth touch upon rinsing, and providing excellent feeling in use.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: July 13, 2010
    Assignee: Kao Corporation
    Inventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
  • Publication number: 20100154789
    Abstract: An injection flame burner in which temperature of the generated flame itself can be sustained around the flame. A plurality of double structure injection nozzles each consisting of an outer tube and an inner tube provided coaxially with the outer tube, are arranged such that hydrogen gas is ejected from one of the outer tubes and the inner tubes and oxygen gas is ejected from the other tubes, and the injection port of each injection nozzle is located on the injection surface. Each injection nozzle includes at least one main injection nozzle having an inner tube formed to spread toward the injection surface side, another sub-injection nozzle arranged around the main injection nozzle, wherein gas is injected from the inner tube of the main injection nozzle under a higher pressure state as compared with gas injected from the sub-injection nozzle.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 24, 2010
    Applicant: OSAMU HIROTA
    Inventors: Osamu Hirota, Yoshinari Kato, Toshihiko Ando
  • Patent number: 7471790
    Abstract: An encryption technique having a greater encryption strength than conventional mathematical encryption by using classic physical random numbers etc., including a step for modulating one-bit input data into a coded signal by associating it with a discrete value of at least two bits determined by pseudo random numbers and physical random numbers and a step for channel-coding and outputting the coded signal, wherein 1) the coded signal can be demodulated into the input data by the pseudo random number, 2) the number of sets of input data, pseudo random number, and physical random number corresponding to a particular discrete value is equal for two values of the input data, and 3) the number of sets of pseudo random number and physical random number corresponding to respective values of the input data and respective values of the discrete value is equally associated also with any set of them.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: December 30, 2008
    Assignee: Fujitsu Limited
    Inventors: Setsuo Yoshida, Osamu Hirota, Hiroshi Onaka
  • Publication number: 20080095544
    Abstract: A dynamic range of intensity modulation is set to range from a maximum intensity Smax to a minimum intensity Smin. A difference ?(=Smax?Smin) between the maximum intensity Smax and the minimum intensity Smin is divided by the number 2M of multilevel signals. Thus, a distance (an intensity difference) between adjacent signals is [?/2M]. The number 2M of multilevel signals is selected such that the distance [?/2M] between adjacent multilevel signals (between an intensity Si and an intensity Si+1) is sufficiently buried within a range of quantum fluctuations obtained when heterodyne measurements are made or buried within a range of quantum shot noise obtained when a direct detection is made. Bases of a basis group are each positioned for intensity signals so as to have a high intensity and a low intensity between which a distance is set to be a certain value smaller than a middle point intensity [?/2].
    Type: Application
    Filed: March 27, 2006
    Publication date: April 24, 2008
    Inventors: Masaru Fuse, Osamu Hirota, Masaki Souma
  • Publication number: 20080044011
    Abstract: An encryption technique allowing use of classic Y-00 scheme performed using classic physical random numbers instead of quantum fluctuation in electrical communication and data storage in recording media, including a first modulation step for multilevel-modulating input data by associating with specific state pairs determined by physical random numbers, a second modulation step for outputting the output of the first step by irregularly associating with another signal by physical random numbers, and a channel coding step for channel-coding the output of the second step into desired codeword and outputting it as encrypted data, wherein the decoded signal obtained by channel-decoding the encrypted data can be discriminated which of specific state pairs the signal corresponds to and demodulated into the input data, and output by the first modulation by state pairs other than the specific state pairs and the second modulation by a physical random number different from the physical random number.
    Type: Application
    Filed: September 22, 2006
    Publication date: February 21, 2008
    Inventors: Setsuo Yoshida, Osamu Hirota, Hiroshi Onaka
  • Publication number: 20070183593
    Abstract: An encryption technique having a greater encryption strength than conventional mathematical encryption by using classic physical random numbers etc., including a step for modulating one-bit input data into a coded signal by associating it with a discrete value of at least two bits determined by pseudo random numbers and physical random numbers and a step for channel-coding and outputting the coded signal, wherein 1) the coded signal can be demodulated into the input data by the pseudo random number, 2) the number of sets of input data, pseudo random number, and physical random number corresponding to a particular discrete value is equal for two values of the input data, and 3) the number of sets of pseudo random number and physical random number corresponding to respective values of the input data and respective values of the discrete value is equally associated also with any set of them.
    Type: Application
    Filed: May 24, 2006
    Publication date: August 9, 2007
    Inventors: Setsuo Yoshida, Osamu Hirota, Hiroshi Onaka