Patents Assigned to Toyo Seikan Co., Ltd.
  • Patent number: 9969567
    Abstract: In transferring and conveying an article between rotation conveyance bodies, the rotation conveyance bodies (1, 2) are placed so as to have a prescribed gap between pitch circles thereof, and the article is conveyed along a transition curve whose curvature continuously varies from the pitch circle curvature of a rotation conveyance body (1) before the transfer to the pitch circle curvature of a rotation conveyance body (2) after the transfer between both the pitch circles, whereby the article is transferred and conveyed with acceleration smoothly varying and without a change in the distance between the axes of the rotation conveyance bodies.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: May 15, 2018
    Assignee: TOYO SEIKAN CO., LTD.
    Inventor: Kazuyuki Kurosawa
  • Publication number: 20180118440
    Abstract: Provided is a packaging bag (1) in which a broken piece can be separated easily at the time of unsealing. In a packaging bag (1) in which unsealing is conducted from a sealed part (2) on an unsealing start side to a sealed part (4) on an unsealing terminal side via an accommodation part (3), an easily-openable part (10) is provided at the sealed part (2) on the unsealing start side, and an inner edge of the sealed part (4) on the unsealing terminal side is an inner edge inclined part (5u) that crosses an unsealing virtual straight line (12) linearly drawn in an unsealing direction from the easily-openable part (10) to the sealed part (4) on the unsealing terminal side via the accommodation part (3), and is inclined relative to the unsealing virtual straight line (12).
    Type: Application
    Filed: April 12, 2016
    Publication date: May 3, 2018
    Applicant: Toyo Seikan Co., Ltd.
    Inventors: Hayato ASAI, Masahiro HORIKAWA, Noriyuki KAIHATSU, Shie MATSUNAGA
  • Patent number: 9956566
    Abstract: A coating material is uniformly applied on an inner wall surface of a container while preventing leakage of the coating material and an increase in an installation space. An application apparatus (10) that applies a coating material (L) on an inner wall surface of a container (C) includes: a spray gun (20) having a spray nozzle (22); an outgoing pipe (30) and a return pipe (33); a supply control unit (50); a rotary drive unit (60); and a moving unit (70), wherein the outgoing pipe (30) and the return pipe (33) are each provided with a resilient-shape part (32, 35) capable of extending and contracting resiliently.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: May 1, 2018
    Assignee: TOYO SEIKAN CO., LTD.
    Inventors: Yoshiaki Okada, Keisuke Nyuu, Tomoyuki Miyazaki, Yoshitsugu Kawai
  • Publication number: 20180111712
    Abstract: A structure including a formed body (1) formed in a predetermined shape and an externally added region formed on the surface of the formed body (1), wherein the externally added region has externally added protuberances (3) of a mixture of a wax component and a liquid (5) formed on the surface of the formed body (1) and, further, has a mountain/valley surface formed by the distribution of the externally added protuberances (3); and on the externally added region, the surfaces (valley portions) of the formed body 1 are covered with the liquid (5) at portions among the externally added protuberances (3).
    Type: Application
    Filed: March 18, 2016
    Publication date: April 26, 2018
    Applicants: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Keisuke NYUU, Yoshiaki OKADA, Tomoyuki MIYAZAKI, Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20180078991
    Abstract: Provided is a seaming device that makes it possible to easily adjust an axial load applied to a can during seaming and that makes it possible to prevent the buckling of the can without any shock load being applied, apply a constant axial load according to a decrease in the height of the can during the seaming, and achieve the high speed of a seaming process. The seaming device has a can placement unit (110) that places a can (C), a chuck unit (120) provided opposite the can placement unit, and a seaming roll (131) that seams a lid (F) onto the can (C). The can placement unit (110) has a pressing mechanism (111) that operates by fluid pressure and elastically upwardly presses a plate (112) on which the can (C) is placed.
    Type: Application
    Filed: November 28, 2017
    Publication date: March 22, 2018
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Kazumoto Obata, Keita Nakamori, Kenji Mori, Tomohiko Nakamura, Takahiro Yamauchi
  • Publication number: 20180065168
    Abstract: Provided is a seaming device capable of preventing dents, caused by a can guide or a seaming turret pocket, and buckling resulting from the dents during seaming, and capable of improving seaming accuracy, by stabilizing the posture of the can being transferred when the can is supplied from an infeed conveyor. The seaming device (100) includes a can placement unit (110) that places a can (C), a seaming chuck unit (120) provided opposite thereto, and a seaming roll (131) that seams an opening of a can (C) and a lid (F). The can placement unit (110) includes a pressing mechanism (111) that presses a plate (112), on which a can is placed, resiliently upward. The seaming chuck unit (130) and the seaming roll (131) are configured to be capable of moving up and down.
    Type: Application
    Filed: November 14, 2017
    Publication date: March 8, 2018
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Kazumoto Obata, Satoshi Uehara, Hidenori Tezuka
  • Patent number: 9907541
    Abstract: A stool container is provided with a lid body (2) having a lid part (2a) for sealing a container and a stool collection rod (2b) for collecting stool, a cylindrical container body (3) that has a liquid reservoir (3b) formed at the distal end thereof via a filter holding part (3a) and has an open proximal end, and an inner plug 4 that is inserted from the proximal end of the container body (3) in to the container body (3). The distal end of the inner plug (4) has a bottom surface (4a) that is orthogonal to the longitudinal direction and, in the center of the bottom surface (4a), a scraping part (4b) through which the stool collection rod (2b) can be inserted. A stool collection rod guide part is formed that comprises a plurality of sloping ribs (4c) disposed radially around the scraping part (4b).
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: March 6, 2018
    Assignees: EIKEN KAGAKU KABUSHIKI KAISHA, Toyo Seikan Co., Ltd.
    Inventors: Shingo Saito, Wataru Suzuki, Hiroaki Hayashi, You Yamamori, Yasuyuki Takeuchi
  • Publication number: 20180027858
    Abstract: A structure (10) includes a formed body (1) of a predetermined shape and a liquid film (3) formed on the surface thereof, the liquid film (3) being formed by using a dispersion solution obtained by dispersing, in a dispersion medium, a liquid that is incompatible therewith. The structure (10) exhibits slipping property to the emulsified product maintaining stability. Also disclosed is a method for producing the structure.
    Type: Application
    Filed: February 24, 2016
    Publication date: February 1, 2018
    Applicants: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Keisuke NYUU, Yoshiaki OKADA, Tomoyuki MIYAZAKI, Mikio ASAKURA, Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20180029741
    Abstract: Provided is a can body containing contents such as carbonated beverages, the can body being capable of suppressing the occurrence of an unexpected opening while increasing the internal pressure resistance. In the can body, formula (A+B)·E/Z<1.88 is satisfied when 0<L<Y2, with the following definitions: L=D·cos (?1 ??2), A=X·(L+Y1?Y2)/Y1, and B=L+Y1?Y2, under a condition of E<Z.
    Type: Application
    Filed: September 20, 2017
    Publication date: February 1, 2018
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Hayato FUKUMOTO, Masaomi TAMURA, Tomio UTSUNO, Shigeyuki MATSUNOBU
  • Patent number: 9867598
    Abstract: A feces sampling container includes: a lid (2) that includes a feces sampling rod (2b) and a cap (2a), a circular protrusion (2f); a container body (3); and an inside plug (4) that includes a removal part (4b), and a circular protrusion (4g), the inside plug (4) being fitted to the inside of the container body (3), a flange (3c), an overhang (4d) being formed on the outer circumferential surface of the inside plug (4) at a predetermined position along the circumferential direction so that the overhang (4d) is situated on the flange (3c), a removal mechanism (2e, 4f), and a cam mechanism (2h, 4h) that positions the removal mechanism being formed over the circular protrusion (2f) formed on the inner circumferential surface of the cap (2a) and the circular protrusion (4g) formed on the outer circumferential surface of the inside plug (4).
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: January 16, 2018
    Assignees: EIKEN KAGAKU KABUSHIKI KAISHA, Toyo Seikan Co., Ltd.
    Inventors: Shingo Saito, Yoshiharu Ichikawa, Hiroaki Hayashi, Kazuhiro Toyama, Masashi Ishikawa
  • Patent number: 9861716
    Abstract: A method of sterilizing containers by using a peracetic acid-type sterilizing composition solution, wherein the sterilizing composition solution containing peracetic acid, hydrogen peroxide, acetic acid and catalase as prepared in a circulating tank (1) is heated through a heating unit (3), fed to a sterilizing unit (4), and is recovered in the circulating tank (1) after it is used for the sterilization, wherein the catalase is added to the sterilizing composition solution in a circulating passage of after it was used for the sterilization but before it is fed to the heating unit. This makes it possible to suppress the catalase from losing its activity, to maintain the sterilizing power of the sterilizing composition solution, and to use the sterilizing composition solution in a circulating manner without cooling it saving, therefore, the heat energy providing advantage in economy.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: January 9, 2018
    Assignee: Toyo Seikan Co., Ltd.
    Inventors: Takaaki Harada, Takeshi Iwashita, Kenichi Kominami
  • Publication number: 20180002042
    Abstract: A filling device with a filling failure is identified less costly, and the filling amount by the filling device is adjusted quickly. The filling/sealing device includes a filler including a filling turret having a plurality of holding parts and a filling device provided for each of the holding parts to fill a container with a liquid content, forwarding turrets that hold and turret-convey a container transported from the filling turret, a sealing device that seals the container transported from the forwarding turrets with a lid, an inspection device provided in the path, in which the container is held and turret-conveyed, to inspect a filling amount in the container, and a controller that identifies a filling device with a filling failure on the basis of an inspection result from the inspection device and controls the filling amount by the filling device.
    Type: Application
    Filed: December 16, 2015
    Publication date: January 4, 2018
    Applicants: TOYO SEIKAN CO., LTD., MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD.
    Inventors: Kazuyuki KUROSAWA, Hidehiko YUSE, Shinichi HIZUME, Shinji ISHIKURA
  • Publication number: 20170348757
    Abstract: A can filling/seaming device that fills a can with a liquid content and seals the can with a lid by double-seaming allows a filler and a seamer to be integrated in a compact arrangement. A can filling/seaming device includes a filler that fills a can with a liquid content while conveying the can by rotation of a filling turret, a seamer that attaches a lid to the can filled with the content by double-seaming, and a forwarding turret provided between a carrying-out position of the filling turret and a carrying-in position to the seamer to circularly convey the can filled with the content, wherein a lid supply part is provided on the forwarding turret.
    Type: Application
    Filed: December 16, 2015
    Publication date: December 7, 2017
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Kazuyuki KUROSAWA, Hidehiko YUSE
  • Publication number: 20170321071
    Abstract: A structure forming, on the surface thereof, a liquid film for improving sliding property to a fluid substance, the liquid film containing solid particles of particle size of not more than 300 ?m that are dispersed therein. The structure exhibits further improved sliding property to the fluid substances due to the liquid film formed on the surface thereof, and can be favorably used as packing materials such as containers and lids.
    Type: Application
    Filed: April 20, 2015
    Publication date: November 9, 2017
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Yoshiaki OKADA, Tomoyuki MIYAZAKI, Keisuke NYUU
  • Publication number: 20170268538
    Abstract: Provided are a container-interior drying device and a container-interior drying method capable of shortening drying time and improving the efficiency in an entire filling line without causing container deformation, the device having a simple configuration and requiring little space for installation. The device includes a gas ejector nozzle (110) capable of being inserted into an interior of a container through an opening of the container, a suction mechanism (120) capable of facing the opening of the container, and a gas supply unit (130) configured to supply the gas ejector nozzle (110) with gas, wherein gas is ejected into the interior of the container from the gas ejector nozzle (110), and the suction mechanism (120) positioned so as to face the opening of the container sucks out gas through the opening of the container.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Yoshiaki Okada, Tomoyuki Miyazaki, Keisuke Nyuu
  • Publication number: 20170253985
    Abstract: A surface-treated steel sheet for cans forming a coating of a compound containing chiefly Zr and containing F, the amount of Zr being 80 to 200 mg/m2 and the amount of F being not less than 12 mg/m2 in the coating on the surface that becomes the outer surface side of the can. The surface-treated steel sheet is capable of effectively preventing the resin coating from peeling on the outer surface side of the can at dented portions.
    Type: Application
    Filed: March 11, 2015
    Publication date: September 7, 2017
    Applicants: Toyo Seikan Co., Ltd., TOYO KOHAN CO., LTD.
    Inventors: Mitsuhide AIHARA, Wataru KUROKAWA, Munemitsu HIROTSU, Kunihiro YOSHIMURA, Satoko HARADA, Kousuke SASAKI, Masahiko MATSUKAWA, Miwa UCHIKAWA, Keisuke YOSHIDA
  • Publication number: 20170233568
    Abstract: A polylactic acid composition including polylactic acid and an ethylene resin, characterized in that the ethylene resin is selected so that a melt flow rate ratio (RMF), defined by the following equation (1): RMF=APLA/BPE (1) where APLA represents the melt flow rate of the polylactic acid measured at 210° C. and 2.16 kg, and BPE represents the melt flow rate of the ethylene resin measured at 190° C. and 2.16 kg, in a range of 0.5 to 10 is satisfied. Also disclosed is a stretch-molded bottle formed using the polylactic acid composition. The polylactic acid composition is preferably used in molding a container particularly improved in alkali resistance and environmental stress crack resistance.
    Type: Application
    Filed: August 6, 2015
    Publication date: August 17, 2017
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Takuro ITO, Hiroaki SUGIOKA, Takahiro OKUBO, Satoru KITO, Junko TANABE
  • Publication number: 20170217141
    Abstract: A multi-layer direct blow bottle in which a metallic layer containing a metal pigment having an average thickness of not more than 1 ?m dispersed in a resin is formed at a position where it is visible from the outer surface side.
    Type: Application
    Filed: August 26, 2015
    Publication date: August 3, 2017
    Applicants: Toyo Seikan Co., Ltd., TOYO ALUMINIUM KABUSHIKI KAISHA
    Inventors: Yuuichirou KATOU, Yusuke ANZAI, Tetsuya FUDABA, Akihiko IKEYA, Satomi OZAWA
  • Publication number: 20170197401
    Abstract: Provided is a conveyance device capable of reducing the speed of conveyed objects, with the interval therebetween being narrowed substantially, while arranging the conveyed objects, which have been carried in one row, in a plurality of rows. The present invention includes a conveyance turret (110) that holds and conveys conveyed objects (K) and a carrying-out turret (120) that holds the conveyed objects (K) and transfers the same to a carrying-out conveyor (130), wherein the carrying-out conveyor (130) is configured to hold the conveyed objects (K) in a plurality of rows and carry out the same, the carrying-out turret (120) is provided in plurality so as to correspond to the plurality of rows of the carrying-out conveyor (130), and the conveyance turret (110) and the carrying-out turret (120) have an interval adjustment mechanism that changes radial positions of the held conveyed objects (K) according to rotation angles thereof.
    Type: Application
    Filed: March 28, 2017
    Publication date: July 13, 2017
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Tadashi Endou, Osamu Hatano, Nobuhiro Sasajima
  • Publication number: 20170190142
    Abstract: A structure including a base material formed in a predetermined shape, and a lubricating layer formed on the surface of the base material for improving sliding property to a fluid substance, the lubricating layer comprising a liquid and solid particles. The lubricating layer 3 formed on the surface of the base material exhibits very improved sliding property to the fluid substance and enables the structure to be favorably used as a packing material such as container and lid.
    Type: Application
    Filed: June 18, 2015
    Publication date: July 6, 2017
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Yoshiaki OKADA, Tomoyuki MIYAZAKI, Keisuke NYUU