Toyo Seikan Kaisha, Ltd.

Toyo Seikan Group Holdings, Ltd.

Nissan Motor Company Limited

Tsutomu Iwasaki

Masaki Aoya

Satoo Kimura

Masahito Kogure

Ryo Suenaga

Yasushi Hatano

Hisao Iwamoto

Kouichi Yagami

Satoshi Ishizuka

Ryoji Fujihara

Hideo Kawasaki

Kazuaki Furuse

Yasuhiro Oda

Haruo Mochida

Hidetoshi Koike

Kazuyuki Kurosawa

Ken Takenouchi

Yoshimitsu Takeda

Toshiki Sakaguchi

Yoshihiko Kimura

Naoto Matsuda

Toshihiro Mitsuoka

Toshio Kanai

Mitsuo Tanioka

Taku Hosokai

Masahiko Otsuki

Katsumi Senbon

Yoshihisa Kurokawa

Hisao Iwamotoi

A pourer includes a pour spout, wherein the pour spout is configured to serve as a spout for a content liquid stored in a container main body, and is configured to be attached to a mouth part of the container main body, wherein the pour spout includes a surplus resin part provided on a part of a top surface of the pour spout through which the content liquid passes, and wherein the surplus resin part protrudes outwardly in the radial direction from an outer peripheral edge of the top surface of the pour spout.

Pourer and manufacturing method for same

A plastic molded body has a surface including a non-fluororesin and a rough surface formed on the surface, in which a fluorine atom is incorporated into the molecular chain of a non-fluororesin forming the rough surface. The molded body maintains excellent liquid repellency for a long period of time and exhibits the same levels of drainage and liquid drop-off properties as the initial levels even when it is brought into contact with a liquid repeatedly.

Plastic molded body

Aimed at providing a method for molding a thermoplastic resin product and a molding apparatus therefor that enable productivity, transfer quality or the like to be improved. Provided is a method for molding a thermoplastic resin product that includes a heating step, a transfer step, a cooling step and a mold-releasing step, and wherein, in the heating step, a stamper is irradiated with infrared rays in a state where a cooling member is not irradiated with infrared rays, and at least in the final stage of the transfer step, the stamper and the cooling member are brought into contact.

Method of molding a thermoplastic resin article and apparatus for molding same

An apparatus for molding a thermoplastic resin product includes a heating apparatus which conducts heating by radiation of infrared rays by using a light source; a stamper which is radiation heated by infrared rays radiated from the light source; a cooling member which cools the stamper by contacting the stamper which is radiation heated; a first mold which holds the stamper and/or the cooling member in a movable manner, thereby enabling the stamper and the cooling member to be in contact with or remote from with each other; and a second mold which holds a thermoplastic resin to which a structure of a shape-forming surface of the stamper is transferred. The stamper is radiation heated at least in the state where it is remote from the cooling member.

Method for molding thermoplastic resin product and molding apparatus therefor

A polyester container furnished with a flange part having mechanical strength, transparency, and heat resistance through orientational crystallization, which polyester container exhibits low-temperature heat sealability, is provided by forming a projecting portion at an upper surface of the crystallized flange part, the projecting portion at at least a heat-sealing-face constituting region rendered amorphous or of low crystallinity. Further, in order to suppress the unevenness of the strength of sealing with a cover member and stably attain the high sealability, the projecting portion is deformed at the time of heat sealing with the cover member so as to form a resin piece protruding toward the interior of the container while being substantially appressed against the upper surface of an opening rim part. The formed resin piece couples with a sealant layer of the cover member.

Polyester container

The present invention is directed to providing a sterile package (') integrally housing a contents-pouring device (&#x2032;) which has improved contents pourability and tamper evidence. According to the present invention, the sterile package (&#x2032;) can be efficiently produced by adopting the following steps of: (1) disposing a parison () in a mold () for a plastic container main body, (2) blowing sterile air from a nozzle () inserted in the parison () to blow-mold the plastic container main body, (3) filling the plastic container main body () with contents through the nozzle () and retracting the nozzle (), (4) inserting a contents-pouring device (&#x2032;) in the parison located above the plastic container main body (), (5) clamping a mold () for a protective case, and (6) forming a protective case () with the parison located above the container main body ().

Sterile package, process for producing the same, and production apparatus

A polyester container obtained by stretch-forming a preform of a thermoplastic polyester resin formed by injection forming wherein the central portion of the bottom wall is the remaining part of the gate at the time of injection forming, and is formed relatively thicker than the bottom wall surrounding the central portion, and the central portion of the bottom wall is substantially amorphous, and the bottom wall surrounding the central portion is oriented and crystallized. The container exhibits excellent heat resistance and shock resistance despite a thick portion that is the remaining portion of the injection gate is formed at the center of the bottom portion.

Polyester container having excellent heat resistance and shock resistance and method of producing the same

A container with a flange having excellent heat resistance and impact resistance in the lower part of the barrel portion and having excellent transparency in the wall despite the container is formed by molding an amorphous polyester sheet, and a method of producing the same.

Heat-resistant resin container and method of producing the same

In a method for manufacturing a thermoplastic resin vessel, in which a cup-shaped vessel is thermally formed from a thermoplastic resin sheet by a plug, the method including the steps of: pre-forming a portion of the thermoplastic resin sheet corresponding to an orifice portion or a flange portion of the cup-shaped vessel; and clamping the pre-formed portion of the thermoplastic resin sheet to accomplish the forming. According to the manufacturing method, thickening of a vessel bottom part and warpage of the flange portion can be improved.

Method of manufacturing thermoplastic resin container

A method and apparatus for manufacturing pressurized packages capable of obtaining gas displacement pressurized canned goods with high accuracy of internal pressure by atomizing liquid nitrogen, and supplying it together with low temperature vaporized gases to a head space of a can. A spray device assembly ( ) for atomizing and spraying the liquid nitrogen is provided in an opening of the bottom of a liquefied gas storage tank ( ) formed as a vacuum heat insulating structure. The spray device assembly ( ) is constituted such that a valve ( ) for controlling the flow rate of liquid nitrogen, a spray nozzle ( ), a liquid nitrogen flowpassage ( ) extending from the valve ( ) to the spray nozzle ( ), a nozzle cooling tank ( ) for cooling the flowpassage, and a purge device for cutting an outer peripheral portion of a nozzle and an outlet portion off from the air, so as to prevent them from being frosted, are integrally mounted on a spray body The nozzle cooling tank ( ) always cools the pipe and the nozzle by liquid nitrogen, and enables supplying of the liquid nitrogen to the nozzle having a temperature gradient to the neighborhood of a boiling point, without boiling and vaporizing it from the tank to the nozzle. The liquid nitrogen supplied while preventing of being vaporized to an orifice inlet of the spray nozzle allows to pass through a nozzle orifice in the liquid state to release into the atmosphere, thereby giving rise to a rapid vaporizing expansion immediately after moving out of the nozzle orifice, so that other liquid nitrogen still in the liquid phase state is atomized.

Method and apparatus for manufacturing pressurized packaging body

A back door hinge mounting structure comprising a pair of bolts connected with to each other at the central portion thereof and threaded at the opposed ends thereof, one end of the opposed ends connected to the roof panel with the other of the opposed ends to the fixed leaf of the back door hinge and a hinge cap for covering the mounting bolts which can be mounted and removed only when the back door is open, so that access to the mounting bolts with the back door closed is avoided.

Back door hinge mounting structure

To prevent an automatic transmission vehicle from creeping when the engine is started with the shift lever set to Neutral position, an alarm is produced when the shift lever is set to shift positions other than Park position and simultaneously the ignition key is removed from the ignition key cylinder or inserted into the ignition key cylinder at engine halt. Therefore, whenever the driver removes the ignition key from the ignition key cylinder or inserts the ignition key into the ignition key cylinder at engine halt, the driver is forced to securely set the shift lever to Park position on the alarm signal.

Alarm apparatus for automatic transmission vehicle

An open-top type vehicle roof structure is composed of a frame structure having left and right roof openings separated by a longitudinal center beam, and left and right removable roof lids closing the left and right openings and concealing the center beam under the roof surface. Front and rear latch plates are fixed to the underside of each latch plate near the inner end. The center beam is provided with front and rear receiving members each of which is fixed on the top of center beam, and formed with left and right latch holes for receiving the latch plates of the left and right lids. Each of the latch plates may be formed with an upward flange for preventing an undesired release of the lid by engaging with one of downward flanges of one receiving member, or may be formed with a rectangular corner cut for receiving the projecting end of the opposite latch plate.

Growing community of inventors

Yokohama, Japan

Tsutomu Iwasaki