Patents Assigned to CITIZEN SYSTEMS JAPAN CO.
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Publication number: 20140293302Abstract: A printer includes a recording unit that executes on a recording medium, a recording operation under a sublimation transfer scheme; a conveying unit that using a protrusion roller having protrusions protruding toward an outer periphery and abutting a first surface of the recording medium, conveys the recording medium to a recording position for the recording operation; a pseudo recorded image data producing unit that produces pseudo recorded image data that includes pseudo pixels obtained by correcting a density of each predetermined pixel that is determined corresponding to an arrangement pattern of the protrusions on the protrusion roller and is determined from among pixels to be recorded in a second area that excludes a first area that is in contact with the protrusions, on the first surface of the conveyed recording medium; and a recording control unit that controls the recording unit based on the pseudo recorded image data.Type: ApplicationFiled: March 10, 2014Publication date: October 2, 2014Applicants: CITIZEN SYSTEMS JAPAN CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventors: Yutaka INOKUCHI, Takeshi YAMAZAKI
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Patent number: 8843547Abstract: A server apparatus 120, each time a process request is received from a client apparatus 110, stores the process request for a given interval and if the status of the server apparatus 120 at the time when the process request is received is standby, switches the status to a state of receiving a request. The server apparatus 120 also measures the elapsed time since the status was switched to the state of receiving a request and when the elapsed time since the status was switched to the state of receiving a request, reaches a given period, executes a process that corresponds to a process request stored in a temporary storing unit.Type: GrantFiled: February 23, 2012Date of Patent: September 23, 2014Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventor: Hiroki Tanzawa
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Patent number: 8827440Abstract: A printer includes a printer unit that performs a recording operation on a recording medium pulled out from a first recording medium holding unit and on a recording medium held by a second recording medium holding unit included in a paper-feeding/paper-reversing unit. The paper-feeding/paper-reversing unit has a third recording medium transportation path in which the side of the recording medium to be subject to simplex recording is switched and through which the recording medium is fed back to a recording unit of the printer unit. The third recording medium transportation path partially overlaps a second recording medium transportation path through which the recording medium is fed to the printer unit.Type: GrantFiled: June 28, 2013Date of Patent: September 9, 2014Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventors: Yutaka Inokuchi, Yuichi Taguchi, Akira Takahashi, Takeshi Yamazaki, Shinya Hosoda
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Patent number: 8681195Abstract: A paper detecting device includes a paper detecting element, and a guide element having a path along which the paper detecting element is moved. At least one of the paper detecting element and the guide element includes an engaging element configured to be movable between an engaging position, at which the paper detecting element is fixed on the path, and a release position, at which the paper detecting element is released from the fixation. A click generator configured to click when the paper detecting element is moved on the path and reaches the correct position to stop.Type: GrantFiled: January 20, 2012Date of Patent: March 25, 2014Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventor: Gen Matsushima
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Publication number: 20140076914Abstract: A paper ejector unit which transports paper printed by a printing mechanism of a printer along a transport path, includes a paper accumulator provided ahead of an end-of-transport path on a downstream side in a transport direction of the paper, the paper accumulator accumulating the paper ejected from the end, a door which opens and closes between a closed condition in which the paper accumulator is separated from an outside and an open condition in which the paper accumulator communicates with the outside, and a door opening and closing controller which maintains the door in the closed condition with no reception of input of an opening operation signal which opens the door, and changes the door from the closed condition to the open condition with reception of the input of the opening operation signal.Type: ApplicationFiled: September 19, 2013Publication date: March 20, 2014Applicants: CITIZEN SYSTEMS JAPAN CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventor: Tsuyoshi SAKAINO
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Patent number: 8672567Abstract: A printing apparatus 100 includes a detecting unit, which detects that a core part at a center portion of a recording medium 202, in a rolled state, has reached a predetermined position accompanying the consumption of the recording medium 202 in a recording medium accommodating unit 301 accommodating the recording medium 202, when the printer apparatus 100 is in an installed state; and further includes a moving mechanism that moves the detecting unit to a position whereby the detecting function of the detecting unit is deactivated.Type: GrantFiled: December 20, 2010Date of Patent: March 18, 2014Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventors: Hiroyuki Tsugaru, Katsutoshi Mukaijima, Tetsuya Yamamoto, Gen Matsushima
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Patent number: 8659789Abstract: When a period from the point of time of receipt of instruction information concerning a cutting instruction to the point of time of receipt of instruction information concerning a printing instruction subsequent to the receipt of the instruction information concerning the cutting instruction has reached a prescribed period, a recording medium is cut and conveyed in a reverse direction by a prescribed distance, and then new printing is started. When the period from the point of time of receipt of the instruction information concerning the cutting instruction to the point of time of receipt of the instruction information concerning the printing instruction subsequent to the receipt of the instruction information concerning the cutting instruction has not reached the prescribed period, the recording medium is cut and then new printing is started without convey of the recording medium in the reverse direction.Type: GrantFiled: February 15, 2013Date of Patent: February 25, 2014Assignees: Citizen Holdings Co., Ltd, Citizen Systems Japan Co., LtdInventors: Masaji Iwata, Masanori Akaoka
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Patent number: 8610752Abstract: A thermal printer includes a head cover configured to be movable from a secured position which is secured to cover at least a part of a thermal head in a direction away from the thermal head in a state in which at least a part of the head cover is supported by a printer main body.Type: GrantFiled: February 16, 2012Date of Patent: December 17, 2013Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventor: Hiroyuki Tsugaru
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Patent number: 8564633Abstract: A thermal printer includes a thermal printhead, a head cover configured to partially cover the thermal printhead, a paper container configured to house a paper, and a damper disposed on a paper feeding path between the thermal printhead and the paper container and configured to press the paper fed on the paper feeding path. The damper is combined with the head cover.Type: GrantFiled: February 9, 2011Date of Patent: October 22, 2013Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventors: Gen Matsushima, Yasuyuki Mori, Katsutoshi Mukaijima
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Patent number: 8553060Abstract: A head unit (4), a platen roller (3), a motor (5) and a gear transmission mechanism (6) are attached to a frame (2) of a thermal printer. The frame (2) is molded by die-casting an alloy material, and a radiating fin assembly (15) is formed integral with the frame (2) in the vicinity of a motor mounting area of the frame (2). Heat generated from the motor (5) is radiated from the die-cast frame and the radiating fin assembly.Type: GrantFiled: September 8, 2008Date of Patent: October 8, 2013Assignee: Citizen Systems Japan Co., Ltd.Inventors: Shinichi Miyashita, Kohzoh Abe
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Publication number: 20130242316Abstract: When a period from the point of time of receipt of instruction information concerning a cutting instruction to the point of time of receipt of instruction information concerning a printing instruction subsequent to the receipt of the instruction information concerning the cutting instruction has reached a prescribed period, a recording medium is cut and conveyed in a reverse direction by a prescribed distance, and then new printing is started. When the period from the point of time of receipt of the instruction information concerning the cutting instruction to the point of time of receipt of the instruction information concerning the printing instruction subsequent to the receipt of the instruction information concerning the cutting instruction has not reached the prescribed period, the recording medium is cut and then new printing is started without convey of the recording medium in the reverse direction.Type: ApplicationFiled: February 15, 2013Publication date: September 19, 2013Applicants: CITIZEN SYSTEMS JAPAN CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventors: Masaji Iwata, Masanori Akaoka
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Patent number: 8508564Abstract: A thermal print head device includes a thermal print head placed to face a platen roller, a head holding member configured to hold the thermal print head, the head holding member extending in a tangential direction of the platen roller and being supported to be swingable about a portion away from the platen roller, a biasing member configured to bias the thermal print head or the head holding member, the biasing member having one end placed on a side of the thermal print head or the head holding member to press the thermal print head against the platen roller, and a point-of-action switching member disposed between the biasing member and the thermal print head or the head holding member biased by the biasing member.Type: GrantFiled: November 30, 2011Date of Patent: August 13, 2013Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventors: Yasuyuki Mori, Katsutoshi Mukaijima
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Patent number: 8482587Abstract: The invention provides a portable printer wherein provisions are made to prevent rain drops or dust particles from entering the interior of a body case through a paper exit port of the printer when a person carrying the portable printer in an exposed manner, for example, on his or her waist, is caught in rain or passes through a dusty area, and provisions are also made to ensure that power to the portable printer is turned off when not in use.Type: GrantFiled: July 22, 2011Date of Patent: July 9, 2013Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventor: Tsuyoshi Sakaino
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Publication number: 20130165800Abstract: A method employed in a prior art arm-worn blood pressure monitor to measure the height position of the heart has been an indirect method that merely estimates the position of the heart, and therefore has had the problems that the measurement accuracy and the reliability of the measurement are low, and that the measuring position is awkward and it is difficult to achieve correct position alignment. An arm-worn blood pressure monitor includes a cuff, a microwave transmitting unit for radiating a microwave onto a human subject, a microwave receiving unit for receiving a reflected wave Doppler-shifted relative to the radiated microwave due to a heartbeat of the subject, and a correct position detector for detecting, based on the reflected wave, whether the cuff worn around an arm of the subject is located in a correct position relative to the position of the heart of the subject.Type: ApplicationFiled: September 9, 2011Publication date: June 27, 2013Applicants: CITIZEN SYSTEMS JAPAN CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventors: Hideki Shimizu, Yuichi Kato
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Patent number: 8436880Abstract: A thermal printer in which papers in a plurality of different widths are usable is configured of a platen roller unit including a platen roller; a thermal printhead unit including a thermal printhead and an exothermic element array; and a plurality of bias elements arranged on the thermal printhead in a width direction to press the thermal printhead onto the platen roller, in which the number of the bias elements is a value obtained by dividing a maximum width of the different widths by a highest common factor of the different widths; the bias elements are arranged with an equal interval which is the highest common factor of the different widths; and among the bias elements, a bias element arranged outside of the width of a paper in use is configured not to apply a load to the thermal printhead to press the platen roller.Type: GrantFiled: February 9, 2011Date of Patent: May 7, 2013Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventors: Gen Matsushima, Yasuyuki Mori, Katsutoshi Mukaijima
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Patent number: 8368732Abstract: A thermal printer includes a body detachably including a platen roller unit having a platen roller, and a cover element movable relative to the body between an open position and a closed position, detachably including a thermal printhead unit. The cover element further includes a claw protruding backward, a stepped pin extending downward, including a step portion at a bottom end, and a stepped pin adjuster element. The thermal printhead unit includes an exothermic element array, a supported portion to be hooked on the claw, and a notch portion to be hooked on the step portion. The platen roller unit and the thermal printhead unit include respective positioning elements which engage with each other to restrict a relative movement of the exothermic element array and the platen roller while the cover element is in a closed position.Type: GrantFiled: February 9, 2011Date of Patent: February 5, 2013Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventors: Gen Matsushima, Yasuyuki Mori, Katsutoshi Mukaijima
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Patent number: 8348533Abstract: There is provide a printer having a rotational driving mechanism in which a print sheet can be fed in both of forward and reverse directions and a platen can be securely supported without dropping off from a head holder. The printer contains a head unit 4, a platen 20 that is freely rotatably mounted on the head unit 4 to support a print sheet and feed a print sheet through rotation, and a print head 53 for performing print on the print sheet supported by the platen 20. The head unit 4 has support grooves 10 for supporting the rotational shaft 21 of the platen 20, and a rotational driving mechanism 30 having plural gears for transmitting the rotational driving force of a driving motor 40 to a platen-side gear 22. The rotational driving mechanism 30 contains a gear 33 at the end side and two planetary gears 36 and 37.Type: GrantFiled: December 15, 2008Date of Patent: January 8, 2013Assignee: Citizen Systems Japan Co., Ltd.Inventor: Shinichi Miyashita
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Patent number: 8333377Abstract: A paper ejector unit includes a paper path having a first path, a second path provided in a lower position than the first path, and a guide provided between the first and second paths and including an inclined face to restrict an upward deflection of the paper in transporting the paper forward to the exit slot. An opening is formed downward at a forward back end of the second, and a reversible transportation roller assembly is in the middle of the second path, configured to be rotated forward to transport the paper forward to the exit slot, to stop rotating to stop transporting the paper, and to be reversely rotated to withdraw the paper having been transported to the exit slot. A third path branches downward from the second path and is provided near a forward upstream side of the reversible transportation roller assembly in order to recover the paper.Type: GrantFiled: October 28, 2010Date of Patent: December 18, 2012Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventor: Takuro Kohyama
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Patent number: 8297864Abstract: A printer includes a fixed blade attached to a cover unit; a movable blade that faces a fixed blade, freely reciprocates relative to the fixed blade when the cover unit is closed and cuts the recording medium together with the fixed blade by overlapping the fixed blade during reciprocation; a movable blade driving motor that causes the movable blade to reciprocate; and a movable blade unit that includes the movable blade, the movable blade driving motor, and an accommodating unit accommodating the movable blade and provided at a printer main body. The printer further includes a mechanism that, when the movable blade protrudes from the accommodating unit and is stopped, widens a space over which the fixed blade and the protruding movable blade face each other before the movable blade driving motor accommodates the protruding movable blade in the accommodating unit, as initiated by operation of a cover opening lever.Type: GrantFiled: March 12, 2010Date of Patent: October 30, 2012Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventors: Hiroyuki Tsugaru, Tetsuya Yamamoto, Katsutoshi Mukaijima, Gen Matsushima
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Patent number: 8284223Abstract: A thermal printing mechanism includes a head unit having a heating element; an energizing unit that energizes the heating element; and an energizing control unit that controls the energizing unit to energize the heating element for a total energization time set according to a color density of a pixel so that the higher the color density is, the longer the total energization time becomes. The energizing control unit divides the total time period into energization time units, based on printing speed; specifies energization time units for energization so that a sum thereof is equivalent to the total energization time; and performs control so that if the printing speed is lower than a first printing speed, the energization time units appear continuous, and if the printing speed is equal to or higher than the first printing speed, the energization time units do not appear continuous.Type: GrantFiled: January 6, 2011Date of Patent: October 9, 2012Assignees: Citizen Holdings Co., Ltd., Citizen Systems Japan Co., Ltd.Inventor: Kenji Mito