Patents by Inventor Isao Miki

Isao Miki 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: 9189909
    Abstract: To provide a banknote handling apparatus (1) capable of reducing a waiting time of a customer, as compared with a case in which a general banknote replenishing operation is performed when a banknote to be dispensed falls short in a dispensing process. The banknote handling apparatus (1) includes a memory unit (32) configured to record the stored-number of banknotes stored in the banknote handling apparatus (1) by denomination.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: November 17, 2015
    Assignee: GLORY LTD.
    Inventors: Isao Miki, Masao Sakamoto
  • Patent number: 8893921
    Abstract: The present invention provides a banknote storing/feeding device 23 that can increase a storing amount of banknotes while the device is made compact as a whole. The banknote storing/feeding device includes a winding roller 38 that winds and unwinds banknotes together with a tape 37, and a reel 40 that winds and unwinds the tape 37 with respect to the winding roller 38. The banknote storing/feeding device includes a motor 55 including a motor main body 56 disposed inside the winding roller 38, and a first drive axis 58 and a second drive axis 59 projecting from a first end portion side and a second end portion side of the motor main body 56. The banknote storing/feeding device includes a transmission mechanism 70 that transmits a drive force from the second drive axis 59 of the motor 55 to the reel 40. A drive force from the first drive axis 58 of the motor 55 is transmitted to the winding roller 38 to rotate the winding roller 38.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: November 25, 2014
    Assignee: Glory Ltd.
    Inventors: Isao Miki, Yoshikazu Mitsusada, Takeshi Kirihara, Takashi Ando
  • Patent number: 8708877
    Abstract: A drum rotating device enables a drum and a driving device mounted in the drum to be supported with a simple structure and which reduces the possibility that the driving shaft of the driving device may be offset with respect to the rotation axis of the drum. The drum rotation device includes the drum and the driving device arranged to drive and rotate the drum. The drum includes an outer cylinder, an inner cylinder arranged inside the outer cylinder coaxially therewith, and a support wall arranged to connect the outer and inner cylinders to each other at an approximately intermediate portion in the axial direction. The outer and inner cylinders are substantially cylindrical. The driving device is fixed to a frame at one axial end. The driving shaft of the driving device extends through the drum and is rotatably supported by the frame through a bearing at the other axial end.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: April 29, 2014
    Assignees: Nidec Servo Corporation, Glory Ltd.
    Inventors: Takeshi Kirihara, Takashi Ando, Isao Miki, Yoshikazu Mitsusada
  • Patent number: 8630475
    Abstract: A banknote handling machine for handling banknotes including a windowed banknote that has a window capable of transmitting light formed at a predetermined position comprising: a transport path configured to transport a banknote; a window identification unit configured to judge whether the banknote being transported on the transport path is a windowed banknote; a transport path sensor, which is arranged in the transport path, configured to detect the banknote passing thereon; and a banknote presence/absence detection unit configured to judge a presence or an absence of the banknote associated with a detection signal from the transport path sensor. The banknote presence/absence detection unit performs a detection based on a detection result of the window identification unit.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: January 14, 2014
    Assignee: Glory Ltd.
    Inventors: Isao Miki, Hirokazu Goto
  • Publication number: 20130256987
    Abstract: A banknote handling machine for handling banknotes including a windowed banknote that has a window capable of transmitting light formed at a predetermined position comprising: a transport path configured to transport a banknote; a window identification unit configured to judge whether the banknote being transported on the transport path is a windowed banknote; a transport path sensor, which is arranged in the transport path, configured to detect the banknote passing thereon; and a banknote presence/absence detection unit configured to judge a presence or an absence of the banknote associated with a detection signal from the transport path sensor. The banknote presence/absence detection unit performs a detection based on a detection result of the window identification unit.
    Type: Application
    Filed: February 25, 2013
    Publication date: October 3, 2013
    Inventors: Isao MIKI, Hirokazu GOTO
  • Publication number: 20120273321
    Abstract: To provide a banknote handling apparatus (1) capable of reducing a waiting time of a customer, as compared with a case in which a general banknote replenishing operation is performed when a banknote to be dispensed falls short in a dispensing process. The banknote handling apparatus (1) includes a memory unit (32) configured to record the stored-number of banknotes stored in the banknote handling apparatus (1) by denomination.
    Type: Application
    Filed: September 25, 2009
    Publication date: November 1, 2012
    Inventors: Isao Miki, Masao Sakamoto
  • Publication number: 20120181298
    Abstract: The present invention provides a banknote storing/feeding device 23 that can increase a storing amount of banknotes while the device is made compact as a whole. The banknote storing/feeding device includes a winding roller 38 that winds and unwinds banknotes together with a tape 37, and a reel 40 that winds and unwinds the tape 37 with respect to the winding roller 38. The banknote storing/feeding device includes a motor 55 including a motor main body 56 disposed inside the winding roller 38, and a first drive axis 58 and a second drive axis 59 projecting from a first end portion side and a second end portion side of the motor main body 56. The banknote storing/feeding device includes a transmission mechanism 70 that transmits a drive force from the second drive axis 59 of the motor 55 to the reel 40. A drive force from the first drive axis 58 of the motor 55 is transmitted to the winding roller 38 to rotate the winding roller 38.
    Type: Application
    Filed: September 28, 2009
    Publication date: July 19, 2012
    Inventors: Isao Miki, Yoshikazu Mitsusada, Takeshi Kirihara, Takashi Ando
  • Patent number: 8087581
    Abstract: In addition to storing cassettes (16a) to (16f) that store banknotes that are dispensed when money is normally dispensed, a bait money storing portion (14) is provided that stores bait money serving as an emergency banknote to be dispensed in case of an emergency. When the bait money is requested to be dispensed in case of an emergency, the bait money is forcibly transported from the bait money storing portion (14) to a banknote outlet, with the result that the bait money is dispensed quickly.
    Type: Grant
    Filed: December 25, 2006
    Date of Patent: January 3, 2012
    Assignee: Glory Ltd.
    Inventors: Hisayuki Utsumi, Hirokazu Goto, Isao Miki
  • Publication number: 20110086748
    Abstract: A drum rotating device enables a drum and a driving device mounted in the drum to be supported with a simple structure and which reduces the possibility that the driving shaft of the driving device may be offset with respect to the rotation axis of the drum. The drum rotation device includes the drum and the driving device arranged to drive and rotate the drum. The drum includes an outer cylinder, an inner cylinder arranged inside the outer cylinder coaxially therewith, and a support wall arranged to connect the outer and inner cylinders to each other at an approximately intermediate portion in the axial direction. The outer and inner cylinders are substantially cylindrical. The driving device is fixed to a frame at one axial end. The driving shaft of the driving device extends through the drum and is rotatably supported by the frame through a bearing at the other axial end.
    Type: Application
    Filed: September 22, 2010
    Publication date: April 14, 2011
    Applicants: NIDEC SERVO CORPORATION, GLORY LTD.
    Inventors: Takeshi KIRIHARA, Takashi ANDO, Isao MIKI, Yoshikazu MITSUSADA
  • Publication number: 20100303332
    Abstract: The CPU (31) of a banknote handling machine has a window identification portion (312) which judges whether a banknote is windowed; a presence/absence detection portion (316) which detects presence or absence of the banknote through transport path sensors (PSN); a front/rear end identification portion (317) which judges the passage of the front end portion and the rear end portion of the banknote at positions corresponding to the transport path sensors (PSN); an identification stop portion (315) which stops operation of identifying the passage of the rear end portion at a position corresponding to one of the transport path sensors (PSN) by the front/rear end identification portion (317), for a preset identification stop period (LS) from the time when the absence of the banknote is detected, in the case where the presence/absence detection portion (316) detects the absence of the banknote after the front/rear end identification portion (317) judged that the front end passed the position corresponding to one of
    Type: Application
    Filed: December 10, 2007
    Publication date: December 2, 2010
    Applicant: GLORY LTD.
    Inventor: Isao Miki
  • Publication number: 20090319080
    Abstract: In addition to storing cassettes (16a) to (16f) that store banknotes that are dispensed when money is normally dispensed, a bait money storing portion (14) is provided that stores bait money serving as an emergency banknote to be dispensed in case of an emergency. When the bait money is requested to be dispensed in case of an emergency, the bait money is forcibly transported from the bait money storing portion (14) to a banknote outlet, with the result that the bait money is dispensed quickly.
    Type: Application
    Filed: December 25, 2006
    Publication date: December 24, 2009
    Applicant: Glory Ltd.
    Inventors: Hisayuki Utsumi, Hirokazu Goto, Isao Miki
  • Patent number: 5983979
    Abstract: A hot chamber die casting machine for casting aluminum and its alloys includes separated ceramic parts, namely a ceramic injection cylinder constituting a pump body, a ceramic outer sleeve, a ceramic injection pipe, and a metallic or thermet flange avoiding a large one piece ceramic body and stress concentrations at critical points. The outer sleeve holds the injection cylinder together with the injection pipe in the molten metal. The flange is fixed to a structure which is outside of and independent from a molten metal container and a heating furnace, thus temperature fluctuations do not affect this injection apparatus. The flange can also be fixed to the structure to which an injection hydraulic cylinder is secured in such a manner that the centers of the hydraulic cylinder, the plunger and the injection cylinder are aligned to perform a stable injection operation. A seal ring is disclosed between no-parallel conical cone shaped-fitting ends between the injection pipe and the injection cylinder.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: November 16, 1999
    Assignee: Sanki Company
    Inventor: Isao Miki
  • Patent number: 5350007
    Abstract: An injection apparatus for a hot-chamber die-cast machine including a cylindrical sleeve; a plunger body slidingly movably disposed in the sleeve and having a circumferential groove on an outer cylindrical surface and passages extending from a pressurizing face to the groove. Divided seal rings fit loosely in the groove of the plunger body in such a manner that the divided rings are urged radially outwardly by the pressure of the molten metal in the sleeve through the passages when the plunger body is moved. The divided rings satisfy the following conditions:t.sup.3 .ltoreq.4.5.times.10.sup.2 (mm).times.D.sup.2 .times.P/Ewhere t: thickness (mm) of the divided rings, E: Young's modulus (Pa) of the divided rings, D: inner diameter (mm) of the sleeve, and P: pressure (Pa) which should be exerted onto the molten metal when injected.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: September 27, 1994
    Assignee: Nippon Light Metal Co., Ltd.
    Inventors: Isao Miki, Hisao Isogai, Masao Saito, Toru Yamanashi, Toshiyuki Kawai, Akinami Saito, Sadanori Ishikawa, Masahiko Konno, Keiichi Okada
  • Patent number: 4583579
    Abstract: A method of die casting using a plunger tip of a reciprocal plunger for forcibly injecting the molten metal supplied to the inner space of a sleeve into the mold cavity through a spool bush connected therebetween. The temperature of at least a portion of at least one of the plunger tip, the sleeve, and the spool bush is measured. Retracting of the plunger is commenced on the basis of the measured temperature after each shot of die casting. The measured temperatures of the plunger tip, the sleeve, and/or the spool bush is utilized for calculating the clearance at the peripheral surface of the plunger tip, and the retracting of the plunger is commenced at the time the clearance is calculated to reach a predetermined set value of clearance.
    Type: Grant
    Filed: July 20, 1984
    Date of Patent: April 22, 1986
    Assignee: Nippon Light Metal Co., Ltd.
    Inventors: Isao Miki, Tsutomu Nagi, Haruyasu Kattoh
  • Patent number: 4520541
    Abstract: Disclosed is a method of producing a profiled product having fins such as an impeller having vanes which cannot be formed directly by casting a preliminary product having fins of the desired shape, a concave filled out portion being provided at one side of the root of each fin along the length of each fin depending upon the required final shape of the fin, while a corresponding cut out portion is formed at the opposite side of the root of each fin at the position corresponding to the above filled out portion, and then applying a force to each fin so as to cause plastic deformation thereof at the position where the concave filled out and cut out portions are provided thereby permitting the location of the root of each fin to be displaced toward the side provided with the filled out portion by the amount corresponding to the variation in the amount of the filled out and cut out portions to form the required final shape of each fin.
    Type: Grant
    Filed: December 16, 1981
    Date of Patent: June 4, 1985
    Assignee: Nippon Light Metal Co., Ltd.
    Inventors: Isao Miki, Toshiyuki Kawai
  • Patent number: 4344477
    Abstract: The method of die casting a metallic cast product having a hollow metallic member embedded therein by locating the hollow member in position in a casting cavity and injecting molten metal into the cavity around the hollow member including confining a pressure resisting medium within the interior of the hollow member by seals prior to injecting the molten metal into the cavity, thereby positively preventing the hollow member from being collapsed by the pressure of the molten metal injected into the cavity. The pressure resisting medium is sealingly confined within the hollow member by tightly applying a sealing plug to the respective open ends of the hollow member after the pressure resisting medium completely fills the hollow member. One of the sealing plugs may be movable in response to the increase in the internal pressure of the pressure resisting medium.
    Type: Grant
    Filed: April 10, 1980
    Date of Patent: August 17, 1982
    Assignee: Nippon Light Metal Co., Ltd.
    Inventors: Isao Miki, Takeshi Kishihara, Toshiyuki Kawai, Naoyuki Furumaki
  • Patent number: 4334575
    Abstract: The method for cooling a plunger tip in a die casting machine of the cold chamber type comprises forcibly cooling the inner hollow space in the plunger tip by applying a flow of cooling fluid into and out of the inner hollow space during the time from about the commencement of the injection of the molten metal into the cavity of the moulds of the die casting machine by the forward stroke of the plunger to the commencement of the return stroke of the plunger, and applying, after terminating the application of the cooling fluid to the inner hollow space of the plunger tip, a flow of pressurized gas into and out of the inner hollow space of the plunger tip during the time at least necessary for expelling the remaining cooling fluid from the inner hollow space of the plunger tip so as to prevent excessive cooling and permit the plunger tip to be subjected to uniform natural cooling by the pressurized gas.
    Type: Grant
    Filed: March 18, 1980
    Date of Patent: June 15, 1982
    Assignee: Nippon Light Metal Co., Ltd.
    Inventors: Isao Miki, Tsutomu Nagi
  • Patent number: 4252174
    Abstract: A method and apparatus for monitoring the operation of a reciprocating liquid injection unit wherein charges of an injection liquid, such as molten metal, are injected one-by-one to a point of consumption, such as an injection molding die, by an injection plunger reciprocating in a sleeve and driven by a double acting hydraulic cylinder and fluctuations in the oil pressure on the return side of the hydraulic cylinder are monitored to detect abnormal increases in such pressure which indicate the occurrence of dragging between the injection sleeve and the plunger head.
    Type: Grant
    Filed: December 20, 1978
    Date of Patent: February 24, 1981
    Assignee: Nippon Light Metal Research Laboratory Limited
    Inventors: Isao Miki, Takeshi Kishihara, Hiroaki Mori, Tsutomu Nagi
  • Patent number: 4223718
    Abstract: A molten metal injecting device for a cold chamber type die casting machine wherein a cavity is provided in which a metal cast body is formed between a movable die and a stationary die. Molten metal in an injection sleeve is injected into the cavity by a piston through a narrow gate. The sleeve has a feeding port for introducing the molten metal. An opening is provided in the sleeve in which the piston on the end of the plunger is exposed partially between the feeding port of the sleeve and the inserting end of the plunger. Lubricant spraying nozzles and compressed air blowing nozzles are arranged towards the opening, and a mechanism is provided for rotating the piston.
    Type: Grant
    Filed: January 26, 1979
    Date of Patent: September 23, 1980
    Inventors: Isao Miki, Takeshi Kido, Keiichi Kokubun
  • Patent number: 4104089
    Abstract: Die-cast aluminum alloy products of excellent toughness and high strength are obtained from an alloy consisting essentially of 7 to 12% of Si, preferably 8 to 10% of Si, 0.2 to 0.5% of Mg, preferably 0.25 to 0.35% of Mg, 0.65 to 1.2% of Fe, preferably 0.7 to 1.0% of Fe and 0.55 to 1.0% of Mn, preferably 0.6 to 0.8% of Mn, the balance being Al and impurities. These products are produced by die-casting a molten aluminum alloy of this composition into any desired shape employing the known pore-free die-casting process with oxygen gas as the reactive gas and subjecting the cast product to solution heat treatment at a temperature ranging from 450.degree. to 530.degree. C, and then aging at a temperature ranging from 150.degree. to 230.degree. C, to thereby improve the toughness and high strength thereof.
    Type: Grant
    Filed: July 8, 1976
    Date of Patent: August 1, 1978
    Assignee: Nippon Light Metal Company Limited
    Inventor: Isao Miki