Patents Assigned to Shibuya Kogyo Co., Ltd.
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Publication number: 20140290162Abstract: An isolator system includes an isolator, a pass box, a clean booth, and a determination gas supply unit. The isolator includes a sterile operation area formed therein and a wearing entity for an operator to operate externally. The pass box is arranged for introducing an object into the sterile operation area. The clean booth, in which an operator can enter, encloses at least an external insertion port of the wearing entity arranged in the isolator and an object inlet port for introducing the object into the pass box, and includes a clean gas supply unit to supply clean gas to an internal space thereof. The decontamination gas supply unit supplies decontamination gas into the sterile operation area and the clean booth. The isolator, the pass box, and the clean booth are arranged in a building.Type: ApplicationFiled: March 25, 2014Publication date: October 2, 2014Applicant: SHIBUYA KOGYO CO., LTD.Inventor: Kazuhito TANIMOTO
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Patent number: 8822953Abstract: An electron beam irradiation apparatus is provided that includes a vacuum room, an electron beam generator, a window frame, and an irradiation foil. The vacuum room includes a wall having an opening through which an electron beam is irradiated. An internal atmosphere of the vacuum room is evacuated. The electron beam generator is provided inside the vacuum room. The window frame is attached to and surrounds the opening in the wall of the vacuum room. The irradiation foil, through which an electron beam generated in the vacuum room is transmitted, is fixed to the window frame. The surface of the window frame, at least an area exposed to the vacuum room, is substantially covered with material including an element or elements with an atomic number less than or equal to 10.Type: GrantFiled: February 25, 2013Date of Patent: September 2, 2014Assignee: Shibuya Kogyo Co., Ltd.Inventors: Hirotoshi Shibuya, Toshiaki Naka, Yukinobu Nishino, Ryo Abe, Tokuo Nishi, Yukihiro Yamamoto
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Patent number: 8796010Abstract: An isolator for cultivating cells including a working chamber having a plurality of gloves arranged side by side into which operator's hands are inserted to operate cells, the working chamber being sectioned into at least an operation area for operating the cells, and an auxiliary working area for opening a packaged auxiliary instrument used to operate the cells, a gas supply unit that supplies gas into the working chamber so that the gas flows downwardly from an upper side in the working chamber, and a gas flow control unit for controlling the flow of the downwardly flowing gas so that the gas flows from the operation area to the auxiliary working area around the gloves, wherein the gas flow control unit has an exhaust hole portion that has an opened area for passing the gas therethrough and is provided at a lower portion of at least the auxiliary working area, and through which the gas in the auxiliary working area is exhausted.Type: GrantFiled: February 25, 2011Date of Patent: August 5, 2014Assignees: Panasonic Healthcare Co., Ltd., Shibuya Kogyo Co., Ltd.Inventors: Yasuhiko Yokoi, Akifumi Iwama, Shinji Fukui, Atsushi Nakao, Hiroshi Yamamoto, Jirou Ohnishi, Hironobu Sunayama, Kanjun Yamamoto
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Patent number: 8709339Abstract: To prevent electrical charging inside a resin material as well as a surface of a resin vessel at a time of sterilizing the resin vessel by being irradiated with electron beam, a bottle support unit is mounted to a lower end portion of a cylindrical rotating shaft rotatably supported by a rotating wheel. The bottle support unit includes a pair of griper members by which a mouth portion of a bottle is gripped. A ground electrode is disposed to be capable of being inserted into the interior of the resin vessel through a mouth portion thereof, and the interior of the resin vessel is irradiated with the electron beam in a state of the ground electrode being inserted into the resin vessel.Type: GrantFiled: March 7, 2013Date of Patent: April 29, 2014Assignee: Shibuya Kogyo Co., Ltd.Inventors: Toshiya Kobayashi, Mitsuomi Narita, Tomohiko Sugimori, Tsunehiko Yokoi, Yukinobu Nishino, Masami Hayashi, Hideki Nishikawa, Yukihiro Yamamoto, Tokuo Nishi
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Patent number: 8657263Abstract: A gas supply passage is connected to a decontamination liquid supply passage at a tail end portion side from a delivery device, and an on-off valve which opens and closes the gas supply passage is provided. A controller stores a housed weight of the decontamination liquid between a connection point at which the above described gas supply passage is connected to the decontamination liquid supply passage and the above described tail end portion. When a weight of the decontamination liquid is reduced by a total value of a predetermined weight W which should be supplied to the downstream side equipment and the above described housed weight as a result of starting supply of the decontamination liquid to the above described downstream side equipment, the controller opens the above described on-off valve to return the decontamination liquid at the upstream side from the connection point.Type: GrantFiled: March 3, 2011Date of Patent: February 25, 2014Assignee: Shibuya Kogyo Co., Ltd.Inventor: Kanjun Yamamoto
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Patent number: 8552400Abstract: An electron beam cap-sterilizer radiates an electron beam onto caps while the caps are continuously conveyed. The caps are conveyed in the restricting conveying section while the movements of the caps are restricted, so that the caps roll down freely and separately from each other in the free conveying section. The electron beam radiating device emits electron beams onto the inside of the caps in the lateral direction while the caps are conveyed in the free conveying section. A deflecting device is provided in the free conveying section. The deflecting device is located at the opposite side of the electron beam radiating device to deflect the electron beams emitted by the electron beam radiating device onto the outside of the caps.Type: GrantFiled: December 26, 2012Date of Patent: October 8, 2013Assignee: Shibuya Kogyo Co., Ltd.Inventors: Toshiaki Naka, Yukinobu Nishino, Tokuo Nishi, Ryoji Koudo, Satoshi Masumoto, Soma Watanabe, Yusuke Hirosawa, Mitsuhiro Fujita
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Publication number: 20130221244Abstract: An electron beam irradiation apparatus is provided that includes a vacuum room, an electron beam generator, a window frame, and an irradiation foil. The vacuum room includes a wall having an opening through which an electron beam is irradiated. An internal atmosphere of the vacuum room is evacuated. The electron beam generator is provided inside the vacuum room. The window frame is attached to and surrounds the opening in the wall of the vacuum room. The irradiation foil, through which an electron beam generated in the vacuum room is transmitted, is fixed to the window frame. The surface of the window frame, at least an area exposed to the vacuum room, is substantially covered with material including an element or elements with an atomic number less than or equal to 10.Type: ApplicationFiled: February 25, 2013Publication date: August 29, 2013Applicant: SHIBUYA KOGYO CO., LTD.Inventor: Shibuya Kogyo Co., Ltd.
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Patent number: 8505269Abstract: Charges accumulated inside a wall structure of a resin vessel, which is sterilized by an electron beam irradiator, and an ionizer disposed outside a filler emits to the outer surface of the resin vessel are eliminated with negative ions having the same polarity as that of charges accumulated in the wall section of the resin vessel, while conveying the resin vessel sterilized by the electron beam irradiator to the filler, by which liquid fills the resin vessel.Type: GrantFiled: June 23, 2010Date of Patent: August 13, 2013Assignee: Shibuya Kogyo Co., Ltd.Inventors: Toshiya Kobayashi, Mitsuomi Narita, Tomohiko Sugimori, Tsunehiko Yokoi, Yukinobu Nishino, Masami Hayashi, Takashi Kadoya, Tokuo Nishi, Yukihiro Yamamoto, Takuya Onishi, Takahiro Kida, Kouichi Murata
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Publication number: 20130161532Abstract: An electron beam cap-sterilizer radiates an electron beam onto caps while the caps are continuously conveyed. The caps are conveyed in the restricting conveying section while the movements of the caps are restricted, so that the caps roll down freely and separately from each other in the free conveying section. The electron beam radiating device emits electron beams onto the inside of the caps in the lateral direction while the caps are conveyed in the free conveying section. A deflecting device is provided in the free conveying section. The deflecting device is located at the opposite side of the electron beam radiating device to deflect the electron beams emitted by the electron beam radiating device onto the outside of the caps.Type: ApplicationFiled: December 26, 2012Publication date: June 27, 2013Applicant: SHIBUYA KOGYO CO., LTD.Inventor: SHIBUYA KOGYO CO., LTD.
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Patent number: 8461550Abstract: Plastic containers fed by an article feeder housed in a shield chamber are sterilized by being irradiated with an electron beam that is radiated from an irradiation window of an electron beam irradiation unit which is coupled to an opening of the shield chamber. In a maintenance mode, an adjustment irradiation box is detachably mounted on the electron beam irradiation unit in covering relation to the irradiation window of the electron beam irradiation unit. The adjustment irradiation box houses therein an electron beam receiver for receiving the electron beam radiated from the irradiation window, a cooling mechanism for cooling the electron beam receiver, and an exhaust mechanism for discharging an atmosphere in the adjustment irradiation box.Type: GrantFiled: December 1, 2011Date of Patent: June 11, 2013Assignee: Shibuya Kogyo Co., Ltd.Inventors: Yukinobu Nishino, Tokuo Nishi, Yukihiro Yamamoto
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Patent number: 8453671Abstract: An apparatus for controlling an internal pressure of a hermetically sealed chamber at a prescribed pressure level serves to relax pressure changes in the hermetically sealed chamber. The chamber is connected to an inlet passage for supplying air from an external environment through an aseptic filter, an outlet passage for discharging a gas through an aseptic filter, and an inlet valve and an outlet valve for selectively opening and closing the inlet passage and the outlet passage, respectively. The apparatus also includes a controller for controlling the inlet valve and the outlet valve to keep the internal pressure of the chamber at a prescribed positive pressure level. An elastic membrane of silicone rubber which is expanded or retracted depending on a change in the internal pressure of the chamber to relax the pressure change is connected to the outlet passage between the aseptic filter and the outlet valve.Type: GrantFiled: April 26, 2011Date of Patent: June 4, 2013Assignee: Shibuya Kogyo Co., Ltd.Inventor: Kanjun Yamamoto
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Patent number: 8435460Abstract: A sterilized connection apparatus 4 includes a sealing unit 9 which forms a decontamination space S1 between an isolator 2 provided with a first cover body 11 and an incubator 3 provided with a second cover body 21, a decontamination medium supplying unit 10 which supplies a decontamination medium to the decontamination space S1 via a supply pipe line 41, and a discharge pipe line 43 which discharges the decontamination medium of the decontamination space S1. Since the decontamination space is formed as a circular decontamination space of a small capacity surrounding the cover bodies, decontamination can be efficiently performed.Type: GrantFiled: December 22, 2011Date of Patent: May 7, 2013Assignee: Shibuya Kogyo Co., Ltd.Inventors: Yusuke Hirosawa, Soma Watanabe
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Publication number: 20130098975Abstract: A conductive ball mounting method for mounting conductive balls on a mount using an arraying mask, in which the mount includes mounting positions formed in a predetermined pattern, and the arraying mask is provided above the mount and includes through holes provided in positions corresponding to the mounting positions. The method includes providing a ball suction unit for sucking solder balls, the ball suction unit including a ball holding member capable of holding the conductive balls, sucking up the conductive balls below the ball suction unit, holding the conductive balls on a lower surface of the ball holding member while sucking up the conductive balls, and after the holding the conductive balls, falling the conductive balls held by the ball holding member to the mount.Type: ApplicationFiled: December 10, 2012Publication date: April 25, 2013Applicant: SHIBUYA KOGYO CO., LTD.Inventor: SHIBUYA KOGYO CO., LTD.
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Patent number: 8415645Abstract: It is aimed to prevent electrical charging inside a resin material as well as a surface of a resin vessel at a time of sterilizing the resin vessel by being irradiated with electron beam. A bottle support unit is mounted to a lower end portion of a cylindrical rotating shaft rotatably supported by a rotating wheel. The bottle support unit includes a pair of griper members by which a mouth portion of a bottle is gripped. The bottle rotated and conveyed in a state supported by the bottle support unit is irradiated with the electron beam from an electron beam irradiator to thereby sterilize the bottle. A ground electrode is disposed to be capable of being inserted into the interior of the resin vessel through a mouth portion thereof, and the interior of the resin vessel is irradiated with the electron beam in a state of the ground electrode being inserted into the resin vessel.Type: GrantFiled: January 21, 2010Date of Patent: April 9, 2013Assignee: Shibuya Kogyo Co., Ltd.Inventors: Toshiya Kobayashi, Mitsuomi Narita, Tomohiko Sugimori, Tsunehiko Yokoi, Yukinobu Nishino, Masami Hayashi, Hideki Nishikawa, Yukihiro Yamamoto, Tokuo Nishi
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Patent number: 8373138Abstract: An irradiation surface of an electron beam irradiation device 28 is directed toward a vessel 2 conveyed by a vessel conveying device 24 to thereby irradiate the vessel 2 with the electron beam to sterilize the vessel, an irradiation chamber 30 is provided so as to surround the irradiation surface of the electron beam irradiation device 28 and the vessel 2 subjected to the irradiation, a discharge chamber 32 is provided on an outlet side of the irradiation chamber 30, and dry-air supply means 80 for supplying a dried aseptic air is connected to the irradiation chamber 30. By removing moisture within the irradiation chamber 30 which is irradiated with the electron beam, the changing of nitrogen oxide to nitric acid is suppressed to thereby prevent metal portions from corroding.Type: GrantFiled: December 27, 2007Date of Patent: February 12, 2013Assignee: Shibuya Kogyo Co., Ltd.Inventors: Yukinobu Nishino, Tokuo Nishi, Yukihiro Yamamoto
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Patent number: 8330120Abstract: Even in a case where a spark is generated in an electron beam irradiation device 28, all the vessels 2 being conveyed are sterilized by the irradiation with the electron beam. The electron beam is emitted by heating filaments 42 arranged in a vacuum chamber 40 and the vessels 2 are irradiated with the electron beam taken out into the atmosphere through a window foil 48 of an irradiation window 46 formed to an irradiation section 44. The vessels 2 are conveyed in a state of being held by vessel holding portions 36A and 36B of a vessel conveying device 24 and pass in front of the irradiation window 46. Although the electron beam irradiation is temporarily interrupted when a spark is generated, a length of the irradiation window 46 in a vessel conveying direction X is made larger than a vessel conveying distance in an interruption time.Type: GrantFiled: March 5, 2008Date of Patent: December 11, 2012Assignee: Shibuya Kogyo Co., Ltd.Inventors: Yukinobu Nishino, Tokuo Nishi, Yukihiro Yamamoto
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Patent number: 8317076Abstract: A minute ball array apparatus includes: an array jig including insert parts, into which minute balls are to be inserted, and which are formed in a predetermined pattern; a ball moving unit, which comprises a thrust surface, and which moves the thrust surface along an upper surface of the array jig so as to move the minute balls supplied onto the upper surface of the array jig to drop the minute balls into the insert parts of the array jig; a collapsing member, which is provided in a vicinity of the thrust surface, and which collapses a buildup of the minute balls rising along the thrust surface when the thrust surface is moved by the ball moving unit; and a motion imparting unit that imparts the collapse member with motion for collapsing the rising buildup of the minute balls.Type: GrantFiled: August 24, 2009Date of Patent: November 27, 2012Assignee: Shibuya Kogyo Co., Ltd.Inventor: Yoshihisa Kajii
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Patent number: 8302836Abstract: A ball array mask includes: a metal mask, which includes through holes into which minute balls are inserted, and which is positioned at a location above an object to be mounted; a hollow frame; a stretchable sheet, edges of the metal mask being affixed to the hollow frame by the stretchable sheet; and projection members that are attached to respective corners of the metal mask so as to pull the metal mask outwardly.Type: GrantFiled: August 20, 2009Date of Patent: November 6, 2012Assignee: Shibuya Kogyo Co., Ltd.Inventor: Yoshihisa Kajii
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Patent number: 8278632Abstract: In an irradiation region A in which an electron beam irradiator emits an electron beam through an irradiating surface 12a of the electron beam irradiator, a resin bottle 8 is conveyed with a distance between the irradiating surface 12a and the resin bottle 8 being maintained constant. Grippers 6 are arranged to an outer peripheral portion of a rotary body 14 in a circumferential direction thereof at an equal interval, and the resin bottles 8 are conveyed with neck portions 8a thereof being held. Rotating means (52, 58, 62) for rotating the grippers 6 with respect to the rotary body 14 and forward/rearward moving means (18, 50) keeping constant a distance from the irradiating surface 12a of the electron beam irradiator are provided.Type: GrantFiled: November 10, 2008Date of Patent: October 2, 2012Assignee: Shibuya Kogyo Co., Ltd.Inventors: Yukinobu Nishino, Tokuo Nishi, Yukihiro Yamamoto
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Patent number: 8220691Abstract: There is provided a bonding apparatus for holding a semiconductor chip by using a bonding head and bonding the semiconductor chip onto a substrate. The bonding head includes: a holding part for holding the semiconductor chip; gas exhausting means for surrounding the holding part and exhausting gas toward the holding part; and an elevator means for lifting down/up the gas exhausting means to a lift-down state, in which at least a portion of the gas exhausting means protrudes downward from the bottom face of the holding part, and a lift-up state, in which any portion of the gas exhausting means does not protrude downward from the bottom face of the holding part. When the bonding apparatus holds and conveys the semiconductor chip by using the bonding head, the bonding apparatus brings the gas exhausting means to the lift-down state and exhausts the gas toward the semiconductor chip.Type: GrantFiled: November 16, 2010Date of Patent: July 17, 2012Assignee: Shibuya Kogyo Co., Ltd.Inventor: Yoshihisa Kajii