Patents by Inventor Masaharu Shibata

Masaharu Shibata 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: 8158439
    Abstract: The present invention is to present a sample analyzer which is automated even when measuring a small amount sample and is capable of improving a measurement precision. The sample analyzer S comprises a sample preparation section for preparing a measurement sample; a detector D3 for detecting an analyte contained in the measurement sample; and a controller 100 being configured to 1) control the sample preparation section so as to prepare a first measurement sample of a first dilution ratio, when measuring an ordinary amount sample; and 2) control the sample preparation section so as to prepare a second measurement sample of a second dilution ratio higher than the first dilution ratio, when measuring a small amount sample.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: April 17, 2012
    Assignee: Sysmex Corporation
    Inventor: Masaharu Shibata
  • Publication number: 20120088293
    Abstract: An analyzer comprising: a first specimen holder configured to hold a plurality of first specimen containers; a conveying assembly for conveying the first specimen containers held in the first specimen holder; a second specimen holder arranged at a position higher than an upper end of the first specimen containers held in the first specimen holder; a holder moving assembly for moving the second specimen holder so as to pass the upper side of at least one of the first specimen containers held in the first specimen holder; a container transferring assembly for transferring at least one of the first specimen containers from the first specimen holder to the second specimen holder; and a controller for controlling the holder moving assembly and the container transferring assembly, is disclosed.
    Type: Application
    Filed: December 13, 2011
    Publication date: April 12, 2012
    Inventors: Yuichi Hamada, Masaharu Shibata, Daigo Fukuma
  • Patent number: 8097211
    Abstract: An analyzer comprising: a first specimen holder configured to hold a plurality of first specimen containers; a conveying assembly for conveying the first specimen containers held in the first specimen holder; a second specimen holder arranged at a position higher than an upper end of the first specimen containers held in the first specimen holder; a holder moving assembly for moving the second specimen holder so as to pass the upper side of at least one of the first specimen containers held in the first specimen holder; a container transferring assembly for transferring at least one of the first specimen containers from the first specimen holder to the second specimen holder; and a controller for controlling the holder moving assembly and the container transferring assembly, is disclosed.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: January 17, 2012
    Assignee: Sysmex Corporation
    Inventors: Yuichi Hamada, Masaharu Shibata, Daigo Fukuma
  • Publication number: 20120003121
    Abstract: A sample analyzer is provided that does not require a plurality of reagent containers containing the same type of reagent to be connected, that can continue measurement even when a reagent container becomes empty, and that allows the timing of replacement of the reagent container to be recognized suitably. A reagent storage section is provided that is connected to a reagent container containing a reagent through a fluid channel and that stores the reagent transferred from the reagent container. A message for prompting replacement of the reagent container is outputted when it is detected that the remaining amount in the reagent container is a predetermined amount or less. A message for prompting to suspend sample measurement in the measurement section is outputted when it is detected that the remaining amount in the reagent storage section is a predetermined amount or less.
    Type: Application
    Filed: September 15, 2011
    Publication date: January 5, 2012
    Inventors: Masaharu Shibata, Noriyuki Nakanishi
  • Patent number: 8082113
    Abstract: A sample analysis system includes a reagent preparation unit and a measurement unit. The reagent preparation unit has: a state detector which detects at least one of a state of the reagent preparation unit and a state of the reagent preparation; and a transmission unit which transmits the detected state information to a computer arranged outside the reagent preparation unit. The computer displays the received state information on a display.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: December 20, 2011
    Assignee: Sysmex Corporation
    Inventors: Takaaki Nagai, Masaharu Shibata, Kunio Ueno, Noriyuki Nakanishi
  • Publication number: 20110236514
    Abstract: In a tire vulcanizer according to the present invention configured to perform opening and closing of a mold by an elevating means using an efficient ball screw shaft or the like, a top mold mounting member holding a top mold is lifted and lowered by rotating the ball screw shaft with a driving mechanism to vertically lift and lower a ball nut, and the lifting and lowering of the top mold mounting member is stopped by fixing the ball screw shaft with an excitation-free electromagnetic brake connected directly to the ball screw shaft independently from the driving mechanism. According to such a structure, the opening and closing of the mold can be stopped, even if abnormality of the driving mechanism or the brake occurs.
    Type: Application
    Filed: March 3, 2011
    Publication date: September 29, 2011
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Yasuhiko FUJIEDA, Masaharu SHIBATA
  • Publication number: 20110200698
    Abstract: In a tire vulcanizer of the present invention, a locking mechanism which secures a top mold and a bottom mold in a closed condition comprises tie rods disposed alongside the top mold, and each having a top end part fixed to a top mold mounting member and a lower end part on which a plurality of grooves are formed one above the other in a vertical direction; through holes formed in a bottom mold mounting member for allowing each of the tie rod to pass through each of the through holes; lock plates capable of engaging and disengaging, along a horizontal direction, with the groove on each tie rod having passed through each through hole, and lock plate shifting mechanisms each opening and closing the lock plates only in a horizontal direction relative to each tie rod. With the configuration as described above, adjustment based on a height of a mold is simplified, while reducing an overall height of the tire vulcanizer.
    Type: Application
    Filed: January 26, 2011
    Publication date: August 18, 2011
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Yasuhiko FUJIEDA, Masaharu Shibata
  • Publication number: 20110189324
    Abstract: A post cure inflator of the present invention is an apparatus for inflating and cooling a vulcanized tire T by sealing high pressure air into the vulcanized tire, and includes an annular rim for gripping the vulcanized tire at a bead portion, a connecting member fixed at one end portion thereof to the rim, a rim supporting member provided in a body frame, and a clamping device provided in the rim supporting member to clamp the connecting member to the rim supporting member unclampably. This construction permits a post cure inflator in which replacement of the rim is easy and an existing rim can be used.
    Type: Application
    Filed: January 3, 2011
    Publication date: August 4, 2011
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd)
    Inventors: Yasuhiko FUJIEDA, Masaharu SHIBATA
  • Publication number: 20110077752
    Abstract: A sample testing apparatus which can be operated by a plurality of use authorities, comprising: a measurement mechanism for measuring a sample; a setting data storage section for storing setting data used to operate the apparatus, the setting data at least comprising mechanism control data relating to operation control of the measurement mechanism and information output data relating to information output; and a controller for controlling an operation of the sample testing apparatus is disclosed. A method for controlling a sample testing apparatus is also disclosed.
    Type: Application
    Filed: September 29, 2010
    Publication date: March 31, 2011
    Applicant: SYSMEX CORPORATION
    Inventors: Yuichi Hamada, Masaharu Shibata, Daigo Fukuma
  • Patent number: 7906073
    Abstract: Analyzers are described that contain a detector for detecting a signal from an analyte; a heater for heating a fluid; a fluid supplier for supplying the fluid heated by the heater to the detector; and a controller for controlling the detector, the heater, and the fluid supplier. Methods for analyzing analytes are also described.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: March 15, 2011
    Assignee: Sysmex Corporation
    Inventor: Masaharu Shibata
  • Publication number: 20110039349
    Abstract: A sample testing apparatus comprising: a receiving section which receives identification information inputted by an operator; a testing section which tests a sample to obtain a test result; a memory which stores the test result, which is obtained by the testing section, so as to be associated with the identification information received by the receiving section; and a controller, wherein the controller is configured to: make a display section display only the test result associated with the identification information corresponding to a first attribute in the test results stored in the memory when the identification information received by the receiving section corresponds to the first attribute; and make the display section display test results which are stored in the memory when the identification information received by the receiving section corresponds to the second attribute is disclosed. An information management apparatus and sample testing method are also disclosed.
    Type: Application
    Filed: July 28, 2010
    Publication date: February 17, 2011
    Inventors: Yuichi Hamada, Masaharu Shibata, Daigo Fukuma
  • Publication number: 20100332191
    Abstract: A sample testing apparatus comprising: a first storing section for storing identification information of an operator in association with first or second attribute information; an identification information receiving section for receiving an input of the identification information of the operator; a testing section for obtaining a test result by testing a sample; a second storing section for storing the test result of the sample so as to be linked with the received identification information; an operation end instruction receiving section for receiving an operation end instruction by the operator; and a deleting section for deleting from the second storing section the test result which is stored so as to be linked with the identification information received by the identification information receiving section in the case in which the received identification information is associated with the second attribute information when the operation end instruction is received.
    Type: Application
    Filed: June 25, 2010
    Publication date: December 30, 2010
    Inventors: Yuichi Hamada, Masaharu Shibata, Daigo Fukuma
  • Publication number: 20100330609
    Abstract: This analysis apparatus includes a transporter transporting the specimens to the first measurement unit and the second measurement unit, and a control portion so controlling the transporter as to transport a first specimen container, stored in the rack, storing a first specimen to the first measurement unit and as to transport a second specimen container, stored in the rack along with the first specimen container, storing a second specimen to the second measurement unit.
    Type: Application
    Filed: September 3, 2010
    Publication date: December 30, 2010
    Inventors: Takaaki Nagai, Yuichi Hamada, Masaharu Shibata
  • Publication number: 20100332144
    Abstract: This analysis apparatus includes a plurality of a plurality of measurement units of mutually identical types generating measurement data by measuring the specimens, a transporter transporting the specimens to the respective ones of the plurality of measurement units, a display, common to the plurality of measurement units, displaying the analytical results generated by analyzing the measurement data and a transmitter transmitting the analytical results to a host computer.
    Type: Application
    Filed: September 3, 2010
    Publication date: December 30, 2010
    Inventors: Takaaki Nagai, Masaharu Shibata, Yuichi Hamada, Daigo Fukuma
  • Publication number: 20100282003
    Abstract: A specimen processing device comprising: first and second units for processing specimens; a conveyance unit for conveying a specimen rack in a first direction from a first position where the specimen is retrieved by the first unit to a second position where the specimen is retrieved by the second unit, and a second direction opposite to the first position; a detector common to the first and second units for executing a detection process with respect to the sample containers; and a conveyance controller controlling the conveyance unit to convey some sample containers of the detected sample containers executed with the detection process to the first position, and to convey the other sample containers of the detected sample containers to the second position, the some sample containers and the other sample containers being held by a common rack, is disclosed. A specimen processing method is also disclosed.
    Type: Application
    Filed: May 7, 2010
    Publication date: November 11, 2010
    Inventors: Yuichi Hamada, Takaaki Nagai, Masaharu Shibata
  • Publication number: 20100161243
    Abstract: A sample analysis system includes a reagent preparation unit and a measurement unit. The reagent preparation unit has: a state detector which detects at least one of a state of the reagent preparation unit and a state of the reagent preparation; and a transmission unit which transmits the detected state information to a computer arranged outside the reagent preparation unit. The computer displays the received state information on a display.
    Type: Application
    Filed: March 2, 2010
    Publication date: June 24, 2010
    Inventors: Takaaki Nagai, Masaharu Shibata, Kunio Ueno, Noriyuki Nakanishi
  • Publication number: 20100108101
    Abstract: The present invention is to present a sample processing apparatus, comprising: a sample processing mechanism which comprises a flow channel to be used for processing a sample, and performs a sample processing operation for processing the sample using the flow channel and a cleaning operation for cleaning the flow channel; and a controller for controlling the cleaning operation by the sample processing mechanism, based on an elapsed time since a previous cleaning operation by the sample processing mechanism.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 6, 2010
    Applicant: SYSMEX CORPORATION
    Inventors: Masaharu SHIBATA, Daigo Fukuma, Takaaki Nagai
  • Publication number: 20100105142
    Abstract: A sample analyzer is disclosed that comprises: a first measurement unit for measuring a sample; a second measurement unit for measuring a sample; and an information processing unit for acquiring a first analysis result based on a result of the measurement by the first measurement unit and a second analysis result based on a result of the measurement by the second measurement unit, wherein the information processing unit is configured to: correct the first analysis result based on a first correction value, correct the second analysis result based on a second correction value, update the first correction value, and update the second correction value. A calibration method of a sample analyzer is also disclosed.
    Type: Application
    Filed: October 28, 2009
    Publication date: April 29, 2010
    Inventors: Daigo Fukuma, Masaharu Shibata
  • Publication number: 20100106427
    Abstract: A sample analyzer comprising: a sample preparing section for preparing first and second measurement sample including reagent and sample; a first detector for detecting a predetermined component in the first measurement sample prepared by the sample preparing section; a second detector for detecting the predetermined component in the second measurement sample prepared by the sample preparing section; and a controller configured for performing operations, comprising: (a) controlling the first detector to detect the predetermined component in the first measurement sample prepared by the sample preparing section; (b) determining the reliability of the result detected by the first detector; (c) controlling the sample preparing section to prepare the second measurement sample from the same sample when the result has been determined to be unreliable; and (d) controlling the second detector to detect the predetermined component in the second measurement sample, is disclosed.
    Type: Application
    Filed: October 26, 2009
    Publication date: April 29, 2010
    Applicant: SYSMEX CORPORATION
    Inventors: Diago Fukuma, Takaaki Nagai, Masaharu Shibata
  • Publication number: 20100055772
    Abstract: The present invention is to present a reagent preparing apparatus for preparing a reagent for processing a sample, by using a first liquid and a second liquid, comprising: a storage unit for storing liquid; and a constant amount liquid quantifying unit comprising a constant amount holding instrument which is used in common to hold a constant amount of the first liquid and to hold a constant amount of the second liquid, the constant amount liquid quantifying unit performing an operation of transferring the constant amount of the first liquid to the storage unit and performing an operation of transferring the constant amount of the second liquid to the storing unit.
    Type: Application
    Filed: August 18, 2009
    Publication date: March 4, 2010
    Inventors: Takaaki Nagai, Masaharu Shibata, Kunio Ueno, Noriyuki Nakanishi