Patents by Inventor Mikio Tsutsui

Mikio Tsutsui 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: 7097732
    Abstract: This invention provides joining methods of single veneer piece and a joining apparatus, which can produce more efficient, and effective joining process than the conventional method and apparatus produce. In the process of carrying a single veneer piece (T) in the orthogonal direction against the joining edge (Te) on the conveyor, the joining edges of the preceding and succeeding single veneer pieces come close together, the adhesive material (Sd) is supplied to the clearance between the joining edges, and then the adhesion enhancing action is supplied to the said adhesive material (Sd) to join each single veneer piece (T) successively. The adhesion enhancing action can be applied within the adhesion enhancing section as indicated by lines (Z1) and (Z2), provided on the farther side from the edge approaching position (U) via an adhesion enhancing component (6) to move back and forth at any time while the single veneer piece (T) is being carried or such a motion is halted.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: August 29, 2006
    Assignee: Meinan Machinery Works, Inc.
    Inventors: Mikio Tsutsui, Takayuki Yamauchi, Hideki Hasegawa, Sekiji Takahashi
  • Publication number: 20040134606
    Abstract: Method of bonding a water-activated adhesive sheet to the desired surface of an object is disclosed. The adhesive sheet is made of a backing and a layer of water-activated adhesive disposed on one side of the backing. The method of the invention comprises pressing the water-activated adhesive sheet against the desired surface without moistening the water-activated adhesive layer, and simultaneously heating the adhesive sheet. The water-activated adhesive sheet is heated at a temperature of at least 100° C. for at least 0.3 second under a pressure of at least 3.2 kg/cm2. The method of the invention is applicable to jointing wood veneer sheets which are dried to such an extent that is suitable for lamination to produce plywood, laminated veneer lumber (LVL) or other wood composite materials.
    Type: Application
    Filed: February 17, 2004
    Publication date: July 15, 2004
    Inventor: Mikio TSUTSUI
  • Publication number: 20030111173
    Abstract: This invention provides joining methods of single veneer piece and a joining apparatus, which can produce more efficient, and effective joining process than the conventional method and apparatus produce. In the process of carrying a single veneer piece (T) in the orthogonal direction against the joining edge (Te) on the conveyor, the joining edges of the preceding and succeeding single veneer pieces come close together, the adhesive material (Sd) is supplied to the clearance between the joining edges, and then the adhesion enhancing action is supplied to the said adhesive material (Sd) to join each single veneer piece (T) successively. The adhesion enhancing action can be applied within the adhesion enhancing section as indicated by lines (Z1) and (Z2), provided on the farther side from the edge approaching position (U) via an adhesion enhancing component (6) to move back and forth at any time while the single veneer piece (T) is being carried or such a motion is halted.
    Type: Application
    Filed: December 16, 2002
    Publication date: June 19, 2003
    Applicant: MEINAN MACHINERY WORKS, INC.
    Inventors: Mikio Tsutsui, Takayuki Yamauchi, Hideki Hasegawa, Sekiji Takahashi
  • Patent number: 6089297
    Abstract: An apparatus for and a method of bonding veneers without problems in manufacturing process even if logs, which causes disorder of veneers after dried are used. The veneer bonding apparatus for bonding veneers to each other comprises: a bonding face machining device for machining both end portions of a veneer to be bonded to bonding faces; a bonding agent applying device for applying bonding agent to at least one bonding face of the machined bonding faces; an adjusting device for adjusting a front end bonding face of a succeeding veneer to a rear end bonding face of a preceding veneer such that a face side of the preceding veneer with the applied bonding agent and a backside of the succeeding veneer with the applied bonding agent are flush with each other; and a pressurizing device for pressurizing the adjusted bonding faces to each other.
    Type: Grant
    Filed: July 16, 1997
    Date of Patent: July 18, 2000
    Assignee: Meinan Machinery Works, Inc.
    Inventors: Norio Shibagaki, Teruo Fujie, Kenichi Hiraiwa, Masanori Nagai, Kiichi Yamamoto, Matsunaga Tsuruta, Mikio Tsutsui, Katsuhito Okada, Takayuki Yamauchi
  • Patent number: 5439927
    Abstract: The .beta.-oxo-.beta.-benzenepropanethioamide derivative of the present invention has potassium channel opening action and is useful for treatment of hypertension, asthma, hypersensitive colon syndrome, and enteritis through pharmacological actions including blood vessel dilation, bronchial tract dilation, relaxation of gastrointestinal tract smooth muscle, and the like. The present invention also includes a pharmaceutical composition containing, as the active ingredient, the compound of the present invention and a method for producing the same.
    Type: Grant
    Filed: April 22, 1994
    Date of Patent: August 8, 1995
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Tetsuo Sekiya, Mikio Tsutsui, Tetsuro Shimpuku, Tatsuo Nagano, Junko Hayashi, Asami Seino
  • Patent number: 5427368
    Abstract: A belt conveyor is provided to feed veneers in the arrow-marked direction in the drawing. A porous transfer belt having numerous of air holes therein is stretched around so as to run above said belt conveyor. Inside the porous transfer belt, a suction hood which has a plurality of small air passages formed in the running direction of the porous conveyor belt is installed to rotatably accommodate a damper further therewithin. The damper makes intermittent rotations to open or close the sucking section such that only a desired veneer is selectively sucked for sort-out transfer with the result that the need for piercing the veneer or defining in advance a gap between each adjacent two veneers is eliminated. Therefore, it is now possible to perform high speed sort-out operations without subjecting the veneer to damage or breakage resulting from tensile strength exerted thereon at the time of defining the gap.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: June 27, 1995
    Assignee: Meinan Machinery Works, Inc.
    Inventors: Yukio Abe, Mikio Tsutsui, Takayuki Yamauchi
  • Patent number: 5332833
    Abstract: The .beta.-oxo-.beta.-benzenepropanethioamide derivative of the present invention has potassium channel opening action and is useful for treatment of hypertension, asthma, hypersensitive colon syndrome, and enteritis through pharmacological actions including blood vessel dilation, bronchial tract dilation, relaxation of gastrointestinal tract smooth muscle, and the like. The present invention also includes a pharmaceutical composition containing, as the active ingredient, the compound of the present invention and a method for producing the same.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: July 26, 1994
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Tetsuo Sekiya, Mikio Tsutsui, Tetsuro Shimpuku, Tatsuo Nagano, Junko Hayashi, Asami Seino
  • Patent number: 4902700
    Abstract: Disclosed are a thiazole derivative represented by the following formula, a pharmaceutically acceptable salt thereof and leukotriene antagonist containing the same as the active ingredients: ##STR1## wherein R.sub.1 and R.sub.2 each independently represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, a lower alkoxycarbonyl group or a substituted or unsubstituted phenyl group or cooperatively represent a tetramethylene group corresponding to a fused cyclohexane ring or a butadienylene group which is unsubstituted or substituted with a halogen atom, a lower alkoxy group, a lower alkoxycarbonyl group or an alkyl group having 1 to 3 carbon atoms corresponding to a fused benzene ring; R.sub.3, R.sub.4, R.sub.5 and R.sub.
    Type: Grant
    Filed: November 28, 1988
    Date of Patent: February 20, 1990
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Yosio Hayasi, Tomei Oguri, Masaki Shimoda, Mikio Tsutsui, Kazuo Takahashi, Hitoshi Miida
  • Patent number: 4668682
    Abstract: Disclosed are a 2-phenylalkyl-3-aminoalkyl-4(3H)-quinazolinone compound of Formula (1): ##STR1## wherein, X represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a phenoxy group, a benzyloxy group, a halogen atom or a hydroxy group; Y represents an alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a benzyloxy group, a halogen atom or a nitro group; R.sup.1 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms; R.sup.2 represents an alkyl group having 1 to 5 carbon atoms or a group of Formula (2) ##STR2## [wherein, Z represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms or a halogen atom; d is an integer of 1 to 3; and l is an integer of 1 to 5]; or R.sup.1 and R.sup.
    Type: Grant
    Filed: July 10, 1985
    Date of Patent: May 26, 1987
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Tetsuo Sekiya, Mikio Tsutsui, Daijiro Horii, Akira Ishibashi
  • Patent number: RE41347
    Abstract: This invention provides joining methods of single veneer piece and a joining apparatus, which can produce more efficient, and effective joining process than the conventional method and apparatus produce. In the process of carrying a single veneer piece (T) in the orthogonal direction against the joining edge (Te) on the conveyor, the joining edges of the preceding and succeeding single veneer pieces come close together, the adhesive material (Sd) is supplied to the clearance between the joining edges, and then the adhesion enhancing action is supplied to the said adhesive material (Sd) to join each single veneer piece (T) successively. The adhesion enhancing action can be applied within the adhesion enhancing section as indicated by lines (Z1) and (Z2), provided on the farther side from the edge approaching position (U) via an adhesion enhancing component (6) to move back and forth at any time while the single veneer piece (T) is being carried or such a motion is halted.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: May 25, 2010
    Assignee: Meinan Machinery Works, Inc.
    Inventors: Mikio Tsutsui, Takayuki Yamauchi, Hideki Hasegawa, Sekiji Takahashi