Patents by Inventor Tatsuo Nakamura

Tatsuo Nakamura 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: 11948324
    Abstract: To provide an ultrasound imaging apparatus capable of displaying an ultrasound stitched image in which an analyte can easily grasp the state of the analyte, an ultrasound imaging apparatus is provided with an ultrasound image generation module which receives ultrasound waves transmitted from a plurality of mutually different positions on the surface of an analyte and reflected in the inside of the analyte and generates ultrasound images corresponding to the respective positions, an image stitcher module which synthesizes the ultrasound images at the respective positions and generates a stitched image of the cross section of the analyte, and a rotation angle adjusting module which adjusts the angle of the stitched image and orients a specific portion included in the stitched image in a predetermined direction.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: April 2, 2024
    Assignee: FURUNO ELECTRIC COMPANY LIMITED
    Inventors: Kensuke Iseri, Satoshi Nakamura, Takuo Shimada, Tatsuo Arai
  • Publication number: 20240049733
    Abstract: Provided is a sausage sticking system capable of changing a position and an interval at which a chain of sausages is hung on a stably held stick according to a length of a casing. The sausage sticking system includes a hook conveying unit, a stick holding unit, and a pivoting imparting unit. A loop of a chain of sausages hooked on each of the pivoting hooks of the hook conveying unit is configured to be dropped onto a stick passing through the loop by which pivoting hooks are pivoted. The stick holding unit holds both ends of the stick, and includes a fixed arm and a pair of actuating arms, wherein the pair of actuating arras alternately holds the stick and avoids the loop of the chain of sausages. The pivoting imparting unit sequentially pivots the plurality of pivoting hooks at a predetermined pivoting imparting position.
    Type: Application
    Filed: March 13, 2023
    Publication date: February 15, 2024
    Inventors: Tatsuo NAKAMURA, Takayuki Fujimaki, Hideaki Oikawa, Hirokatsu Harasawa, Takashi Arai
  • Publication number: 20230409833
    Abstract: The present invention provides an information processing system that can process processing target information while confidentiality of the processing target information is retained. An information processing system 1 includes a first encrypted information generation unit 110 that is provided to the first information terminal 11 and that generates first encrypted information as information resulting from encryption of each of plural pieces of processing target information, a second encrypted information generation unit 120 that is provided to the second information terminal 12 and that generates second encrypted information as information processed without decrypting plural pieces of first encrypted information, and a decryption processing unit 111 that is provided to the first information terminal 11, decrypts the second encrypted information, and acquires the processing result information.
    Type: Application
    Filed: June 6, 2023
    Publication date: December 21, 2023
    Inventors: Tatsuo NAKAMURA, Hirotaka KATAGIRI, Tao WANG, Akira ARAI
  • Publication number: 20230390819
    Abstract: Provided is a stick curvature correction device that can determine a curvature of a stick with a simple structure and correct a curvature of a curved stick. The stick curvature correction device includes a curvature detection unit, a center push-up unit, a stick holding unit, and a stick correction unit. The curvature detection unit includes two-end push-up units, and a multi-point sensor unit. The center push-up unit causes a curved stick to axially rotate to be in a mountain bow state, and pushes up a part between a left end and a center of the stick. The stick holding unit holds the right end of the stick, and holds the stick slidably in a direction of the left end of the stick. The stick correction unit applies a force in a direction opposite to a curve direction of the put stick and corrects a curvature of the curved stick.
    Type: Application
    Filed: December 1, 2022
    Publication date: December 7, 2023
    Inventors: Tatsuo NAKAMURA, Katsuya TANABE, Hirokatsu HARASAWA, Shinya YAMADA
  • Publication number: 20230339697
    Abstract: Provided is a stick pick-up device which has a simple structure, is easy to control, and is capable of reliably picking up sticks one by one. The stick pick-up device includes a stick stock portion, a reverse inclined wall, and a push-up portion. The stick stock portion includes a stick receiving portion that is inclined down toward a downstream side and can store a plurality of sticks. The reverse inclined wall is provided on the downstream side of the stick receiving portion, and has a reverse inclined surface inclined in a direction covering over a stick receiving portion side. The push-up portion is provided on a reverse inclined surface side, has a stick push-up surface inclined down toward the downstream side, pushes up the sticks on the stick push-up surface one by one along the reverse inclined surface, and causes the sticks to move downstream over the reverse inclined wall.
    Type: Application
    Filed: November 25, 2022
    Publication date: October 26, 2023
    Inventors: Tatsuo NAKAMURA, Katsuya TANABE, Hirokatsu HARASAWA, Shinya YAMADA
  • Publication number: 20230068141
    Abstract: Provided is a stick turning device capable of turning a stick on which a chain of sausages is suspended while reducing defects in the sausages when delivering the stick from an upstream device to a downstream device. The stick turning device includes a turning arm unit, a turning driving unit, and an actuator unit. The turning driving unit causes the turning arm unit to turn at a predetermined angle around a turning shaft. The actuator unit lifts the turning arm unit such that both ends of the stick are horizontally picked up from the upstream device and the stick is lifted, and such that by bringing the stick close to the turning shaft, a peripheral speed of the stick is reduced with respect to a turning speed of the turning driving unit, and defects in the sausages are reduced, and lowers the stick turned by the turning driving unit.
    Type: Application
    Filed: August 29, 2022
    Publication date: March 2, 2023
    Inventors: Tatsuo NAKAMURA, Hideaki OIKAWA
  • Patent number: 11034522
    Abstract: In a stick delivering apparatus I, a receiving space D capable of receiving a stick receiving part 2 of a cart II in a stick arrangement direction Y is formed at a position in close proximity to a support arm device 63 in a stick longitudinal direction X. The support arm device 63 includes a stationary stick supporting member 64 extending in the stick arrangement direction Y and a raising/lowering stick supporting member 65 extending in parallel with the stationary stick supporting member 64 in the stick longitudinal direction X. The stationary stick supporting member 64 and the raising/lowering stick supporting member 65 have serrated receiving tooth portions 64A and 65A, respectively, and the receiving tooth portions 64A and 65A have stick sliding edges 64A-1 and 65A-1 which are inclined with respect to a horizontal plane.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 15, 2021
    Assignee: Hitec Co., Ltd.
    Inventors: Tatsuo Nakamura, Takayuki Fujimaki, Osamu Mochizuki
  • Publication number: 20210122578
    Abstract: In a stick delivering apparatus I, a receiving space D capable of receiving a stick receiving part 2 of a cart II in a stick arrangement direction Y is formed at a position in close proximity to a support arm device 63 in a stick longitudinal direction X. The support arm device 63 includes a stationary stick supporting member 64 extending in the stick arrangement direction Y and a raising/lowering stick supporting member 65 extending in parallel with the stationary stick supporting member 64 in the stick longitudinal direction X. The stationary stick supporting member 64 and the raising/lowering stick supporting member 65 have serrated receiving tooth portions 64A and 65A, respectively, and the receiving tooth portions 64A and 65A have stick sliding edges 64A-1 and 65A-1 which are inclined with respect to a horizontal plane. The stationary stick supporting member 64 receives the stick by a trough portion serving as a supporting portion of the receiving tooth portion 64A.
    Type: Application
    Filed: April 25, 2019
    Publication date: April 29, 2021
    Applicant: HITEC Co., Ltd.
    Inventors: Tatsuo Nakamura, Takayuki Fujimaki, Osamu Mochizuki
  • Publication number: 20190142569
    Abstract: Disclosed is an artificial trachea comprising: a hollow tubular base material whose cross-section in a direction orthogonal to the central axis of the tube has an approximately circular shape.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Applicant: Kyoto University
    Inventors: Tatsuo Nakamura, Yuji Inada, Keiji Shigeno
  • Patent number: 9821975
    Abstract: A second tape feeding mechanism 20B is permitted to idly rotate only in a first rotating direction and has a biasing mechanism 25 which biases a carrier tape 14 against a sprocket 21B so that the carrier tape 14 is brought into engagement with the sprocket 21B. With a preceding tape 14(1) kept in engagement with the sprocket 21B, a leading end portion of a following tape 14 (2) is inserted between the sprocket 21B and the preceding tape 14 (1), and the preceding tape 14 (1) is biased by the biasing means 25 so that the following tape 14(2) is brought into engagement with the sprocket 21B.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: November 21, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kazunori Kanai, Junkei Shimizu, Tatsuo Nakamura
  • Patent number: 9706781
    Abstract: A stuffing apparatus includes a main body case, a stuffing nozzle for discharging a material, a material feed pump for feeding the material into the stuffing nozzle, a pump drive motor for driving the material feed pump, and a conveying device for conveying a stuffed casing in a direction in which the material discharged is discharged, wherein a hopper into which the material is charged from above is provided above the material feed pump, the material feed pump, the pump drive motor, and the hopper are provided on the main body case on which the stuffing nozzle and the conveying device are provided, and the material which is fed from the material feed pump is automatically stuffed by being fed into the stuffing nozzle via a material feed pipe.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: July 18, 2017
    Assignee: HITEC Co., Ltd.
    Inventors: Shinjiro Nakamura, Tatsuo Nakamura, Katsuya Tanabe
  • Patent number: 9603969
    Abstract: Provided are a scaffold material that functions as a scaffold material for two weeks or more in vivo and causes substantially no foreign-body reaction, and a method for producing the scaffold material. Specifically, a porous scaffold material comprising collagen fibers is provided.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: March 28, 2017
    Assignee: Kyoto University
    Inventors: Akira Nakada, Keiji Shigeno, Tatsuo Nakamura
  • Patent number: 9451780
    Abstract: A sausage suspending apparatus includes: a plurality of suspending members for suspending a sausage therefrom; a conveyor having the suspending members; and stick supporting members for supporting a stick. A stick discharging unit has a pair of stick latching arm bodies adapted to move upwardly in a forward direction, and, after the stick latching arm body has taken up the stick from the stick supporting member, the stick latching arm body discharges the stick from the stick latching arm body. The pair of stick latching arm bodies are located in correspondence with both end portions of the stick in a longitudinal direction of the stick, and a moving body and a driving body are provided outside a range between the both end portions of the stick.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: September 27, 2016
    Assignee: HITEC Co., Ltd.
    Inventors: Tatsuo Nakamura, Takayuki Fujimaki
  • Patent number: 9445609
    Abstract: A device for adjusting the form of suspension of sausages from a stick includes: a pressing member for pressing against the stick two sausages which are at an uppermost position of a sausage loop suspended from the stick; and a moving mechanism for supporting the pressing member at a position where the pressing member is capable of pressing the two sausages and for causing the pressing member to be movable in a longitudinal direction of the stick. The pressing member has two pressing surfaces for downwardly pressing the two sausages which are positioned on both sides in the horizontal direction with respect to a center of the stick, the pressing being effected at positions which are spaced apart from an outer peripheral surface of the stick and are on both sides of the stick in a horizontal direction.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: September 20, 2016
    Assignee: HITEC Co., Ltd.
    Inventors: Shinjiro Nakamura, Tatsuo Nakamura, Kenji Suzuki
  • Publication number: 20160174582
    Abstract: A device for adjusting the form of suspension of sausages from a stick includes: a pressing member for pressing against the stick two sausages which are at an uppermost position of a sausage loop suspended from the stick; and a moving mechanism for supporting the pressing member at a position where the pressing member is capable of pressing the two sausages and for causing the pressing member to be movable in a longitudinal direction of the stick. The pressing member has two pressing surfaces for downwardly pressing the two sausages which are positioned on both sides in the horizontal direction with respect to a center of the stick, the pressing being effected at positions which are spaced apart from an outer peripheral surface of the stick and are on both sides of the stick in a horizontal direction.
    Type: Application
    Filed: November 20, 2015
    Publication date: June 23, 2016
    Applicant: HITEC CO., LTD.
    Inventors: Shinjiro Nakamura, Tatsuo Nakamura, Kenji Suzuki
  • Publication number: 20160066588
    Abstract: A sausage suspending apparatus includes: a plurality of suspending members for suspending a sausage therefrom; a conveyor having the suspending members; and stick supporting members for supporting a stick. A stick discharging unit has a pair of stick latching arm bodies adapted to move upwardly in a forward direction, and, after the stick latching arm body has taken up the stick from the stick supporting member, the stick latching arm body discharges the stick from the stick latching arm body. The pair of stick latching arm bodies are located in correspondence with both end portions of the stick in a longitudinal direction of the stick, and a moving body and a driving body are provided outside a range between the both end portions of the stick.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 10, 2016
    Applicant: HITEC CO., LTD.
    Inventors: Tatsuo Nakamura, Takayuki Fujimaki
  • Patent number: 9107425
    Abstract: A sausage suspension member undergoes primary pivoting whereby an opening portion with an inner link of a sausage placed thereon is moved about a pivot axis laterally inwardly, and after the primary pivoting the sausage suspension member undergoes secondary pivoting whereby the opening portion with the inner link placed thereon is moved about the pivot axis laterally inwardly so as to move the opening portion with the inner link placed thereon laterally inwardly away from a stick in a state of being inserted between the inner link and an outer link.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: August 18, 2015
    Assignee: HITEC Co., Ltd.
    Inventors: Minoru Kasai, Tatsuo Nakamura, Takayuki Fujimaki
  • Publication number: 20150223371
    Abstract: A second tape feeding mechanism 20B is permitted to idly rotate only in a first rotating direction and has a biasing mechanism 25 which biases a carrier tape 14 against a sprocket 21B so that the carrier tape 14 is brought into engagement with the sprocket 21B. With a preceding tape 14(1) kept in engagement with the sprocket 21B, a leading end portion of a following tape 14 (2) is inserted between the sprocket 21B and the preceding tape 14 (1), and the preceding tape 14 (1) is biased by the biasing means 25 so that the following tape 14(2) is brought into engagement with the sprocket 21B.
    Type: Application
    Filed: March 4, 2013
    Publication date: August 6, 2015
    Inventors: Kazunori Kanai, Junkei Shimizu, Tatsuo Nakamura
  • Patent number: 9044030
    Abstract: Hook groups formed by hooks in a number identical to a maximum number of loops of sausage to be suspended from a stick are provided on a wrapping connector moving body of a conveyor with a respective hook absent zone interposed between adjacent ones of the hook groups. When the sausage is suspended from all the hooks of one hook group, the supply of the sausage to the conveyor is interrupted, and the sausage whose supply to the conveyor has been restarted after the hook absent zone moved a predetermined distance is suspended from a first hook of an ensuing hook group to form one loop by a last hook of the one hook group and a first hook of the ensuing hook group.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: June 2, 2015
    Assignee: HITEC Co., Ltd.
    Inventors: Tatsuo Nakamura, Takashi Kojima, Hideaki Arai, Takayuki Fujimaki
  • Patent number: 9034404
    Abstract: A bottled drink includes a cap and a bottle where a granular supplement containing multiple constituents in a stable manner is stored in the cap and a solution suitable for dispersing the granules is filled in the bottle. Granules which contains mutually incompatible multiple chemical agents or nutritional constituents and whose surface is coated with polyglyceryl fatty acid ester are stored in the cap of the bottle and the bottle is filled with a solution whose viscosity at a shear deformation speed of 0.01 s?1 is 10 to 300 Pa·s.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: May 19, 2015
    Assignee: FANCL CORPORATION
    Inventors: Kaori Aibe, Masatoshi Honjo, Tatsuo Nakamura, Sachiko Endou