Patents by Inventor Motoshi Tanaka
Motoshi Tanaka 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).
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Patent number: 7436523Abstract: An eyeglass frame measurement apparatus includes a holding unit; a rotational base and a tracing stylus arranged on the rotational base. Three-dimensional shape of a frame is measured by detecting the movement of the tracing stylus in a radius direction and a warpage direction. Slit place is integrally arranged with the stylus and a light-projection-and-receiving unit that includes a light-emitting portion and a two-dimensional sensor capable of selecting a received pixel is arranged on the base. The two-dimensional sensor includes first and second light-receiving lines not parallel to each other, and includes a first slit not parallel to the first light-receiving line and a second slit not parallel to the second light-receiving line. The movement of the stylus is detected based on a projection position of the first and second slits detected by the first and second light-receiving lines.Type: GrantFiled: March 7, 2007Date of Patent: October 14, 2008Assignee: Nidek Co., Ltd.Inventors: Motoshi Tanaka, Yoshinori Matsuyama
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Patent number: 7424773Abstract: An eyeglass lens processing apparatus includes: a hole forming portion that includes a hole forming tool which forms a hole for attaching a rimless frame in an eyeglass lens; and breakage detector that detects whether or not the hole forming tool is broken.Type: GrantFiled: August 31, 2005Date of Patent: September 16, 2008Assignee: Nidek Co., Ltd.Inventors: Hirokatsu Obayashi, Motoshi Tanaka
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Publication number: 20080088794Abstract: In a method of processing a periphery of an eyeglass lens, at an optician shop, rimless frame identifying data for identifying a rimless frame is inputted; modification data for an original target lens shape of the eyeglass lens to be mounted on the rimless frame is inputted; and the input rimless frame identifying data and modification data is transmitted through a network communication to a lens processing factory; and at the lens processing factory, the data transmitted is received through the network communication; the original target lens shape data of the eyeglass lens to be mounted on the rimless frame is called from a database, based on the received rimless frame identifying data; a modified target lens shape is calculated based on the original target lens shape and the modification data; and the periphery of the eyeglass lens is processed based on data the calculated modified target lens shape.Type: ApplicationFiled: September 28, 2007Publication date: April 17, 2008Applicant: NIDEK CO., LTDInventors: Motoshi TANAKA, Ryoji Shibata, Takayasu Yamamoto
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Publication number: 20080053887Abstract: A grinding water treating apparatus for separating a processing refuse from grinding water used for processing a periphery of an eyeglass lens, the grinding water being introduced from an eyeglass lens processing apparatus, the grinding water treating apparatus includes: a centrifugal separator that includes a dewatering tank having a bottom surface and a side surface and a drive source for rotating the dewatering tank, and springs out the grinding water to an upper portion of the dewatering tank by rotating the dewatering tank; and a drain pipe that introduces the grinding water from an upper portion of the dewatering tank. The centrifugal separator includes a filter arranged at the upper portion of the dewatering tank and having an opening inserted with the drain pipe for filtering the grinding water separated from the processing refuse by a centrifugal force generated due to rotation of the dewatering tank.Type: ApplicationFiled: August 31, 2007Publication date: March 6, 2008Applicant: NIDEK CO., LTD.Inventors: Motoshi TANAKA, Akihiro NAGURA, Kenichi INAISHI
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Patent number: 7335087Abstract: An eyeglass lens processing apparatus includes: a controller that controls a second driver for rotating lens chucks for chucking an eyeglass lens and a third driver for changing an axis-to-axis distance between an axis of a processing tool and an axis of the lens chucks so that a processing load falls below an allowable value; and a processing mode selector that selects one of a first processing mode in which the allowable value is set to be high, and a second processing mode in which the allowable value is set to be low so as to suppress axis deviation when the lens having a surface slipping readily is processed. The controller controls the first driver so that a second chucking pressure of the lens chucks when the second processing mode is selected is smaller than a first chucking pressure of the lens chucks when the first processing mode is selected.Type: GrantFiled: November 30, 2006Date of Patent: February 26, 2008Assignee: Nidek Co., Ltd.Inventors: Motoshi Tanaka, Yoichi Sugiura
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Patent number: 7295318Abstract: One form of evaluation apparatus comprising a plurality of light sources vertically arranged by one side of a carrier line in width direction Y perpendicular to carrying direction X of the carrier line; and a light-receiving section arranged by an opposite side of the carrier line in the width direction Y perpendicular to the carrying direction X of the carrier line.Type: GrantFiled: May 8, 2006Date of Patent: November 13, 2007Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Norio Taniguchi, Takeshi Ohta, Motoshi Tanaka
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Publication number: 20070253003Abstract: An eyeglass frame measurement apparatus includes a holding unit; a rotational base and a tracing stylus arranged on the rotational base. Three-dimensional shape of a frame is measured by detecting the movement of the tracing stylus in a radius direction and a warpage direction. Slit place is integrally arranged with the stylus and a light-projection-and-receiving unit that includes a light-emitting portion and a two-dimensional sensor capable of selecting a received pixel is arranged on the base. The two-dimensional sensor includes first and second light-receiving lines not parallel to each other, and includes a first slit not parallel to the first light-receiving line and a second slit not parallel to the second light-receiving line. The movement of the stylus is detected based on a projection position of the first and second slits detected by the first and second light-receiving lines.Type: ApplicationFiled: March 7, 2007Publication date: November 1, 2007Applicant: NIDEK CO., LTDInventors: Motoshi Tanaka, Yoshinori Matsuyama
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Publication number: 20070135019Abstract: An eyeglass lens processing apparatus includes: a controller that controls a second driver for rotating lens chucks for chucking an eyeglass lens and a third driver for changing an axis-to-axis distance between an axis of a processing tool and an axis of the lens chucks so that a processing load falls below an allowable value; and a processing mode selector that selects one of a first processing mode in which the allowable value is set to be high, and a second processing mode in which the allowable value is set to be low so as to suppress axis deviation when the lens having a surface slipping readily is processed. The controller controls the first driver so that a second chucking pressure of the lens chucks when the second processing mode is selected is smaller than a first chucking pressure of the lens chucks when the first processing mode is selected.Type: ApplicationFiled: November 30, 2006Publication date: June 14, 2007Applicant: FUJIFILM CorporationInventors: Motoshi Tanaka, Yoichi Sugiura
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Patent number: 7220162Abstract: An eyeglass lens processing apparatus includes; a lens holding unit that holds an eyeglass lens; a data input unit that inputs target lens shape data; a lens measuring unit that measures a refractive surface of the held lens based on the input target lens shape data to obtain an edge position of the lens; and a controller that detects presence or absence of a foreign body on the lens refractive surface based on the obtained edge position data.Type: GrantFiled: May 31, 2006Date of Patent: May 22, 2007Assignee: Nidek Co., Ltd.Inventor: Motoshi Tanaka
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Patent number: 7195538Abstract: An eyeglass lens processing apparatus includes: a processing tool that processes a periphery of an eyeglass lens; a lens chucking shaft that holds the lens; a rotating unit that rotates the chucking shaft; a first moving unit that relatively moves the chucking shafts with respect to the processing tool; a lens holding arm that is provided with first and second lens holders for holding the lenses; a second moving unit that moves the lens holding arm; and a controller that controls the first and second moving units so that the first lens holder and the chucking shaft are moved to a first transfer position to transfer the lens therebetween, and, following the processing of the lens which is held by the first lens holder, the second lens holder and the chucking shaft are moved to a second transfer position to transfer the lens therebetween.Type: GrantFiled: June 29, 2006Date of Patent: March 27, 2007Assignee: Nidek Co., Ltd.Inventor: Motoshi Tanaka
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Publication number: 20070058128Abstract: An eyeglass lens processing apparatus includes: a hole forming portion that includes a hole forming tool which forms a hole for attaching a rimless frame in an eyeglass lens; and breakage detector that detects whether or not the hole forming tool is broken.Type: ApplicationFiled: August 31, 2005Publication date: March 15, 2007Applicant: NIDEK CO., LTD.Inventors: Hirokatsu Obayashi, Motoshi Tanaka
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Publication number: 20070004317Abstract: An eyeglass lens processing apparatus includes: a processing tool that processes a periphery of an eyeglass lens; a lens chucking shaft that holds the lens; a rotating unit that rotates the chucking shaft; a first moving unit that relatively moves the chucking shafts with respect to the processing tool; a lens holding arm that is provided with first and second lens holders for holding the lenses; a second moving unit that moves the lens holding arm; and a controller that controls the first and second moving units so that the first lens holder and the chucking shaft are moved to a first transfer position to transfer the lens therebetween, and, following the processing of the lens which is held by the first lens holder, the second lens holder and the chucking shaft are moved to a second transfer position to transfer the lens therebetween.Type: ApplicationFiled: June 29, 2006Publication date: January 4, 2007Inventor: Motoshi Tanaka
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Publication number: 20060286903Abstract: An eyeglass lens processing apparatus includes; a lens holding unit that holds an eyeglass lens; a data input unit that inputs target lens shape data; a lens measuring unit that measures a refractive surface of the held lens based on the input target lens shape data to obtain an edge position of the lens; and a controller that detects presence or absence of a foreign body on the lens refractive surface based on the obtained edge position data.Type: ApplicationFiled: May 31, 2006Publication date: December 21, 2006Inventor: Motoshi Tanaka
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Patent number: 7151606Abstract: One form of evaluation apparatus comprising a plurality of light sources vertically arranged by one side of a carrier line in width direction Y perpendicular to carrying direction X of the carrier line; and a light-receiving section arranged by an opposite side of the carrier line in the width direction Y perpendicular to the carrying direction X of the carrier line.Type: GrantFiled: July 9, 2002Date of Patent: December 19, 2006Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Norio Taniguchi, Takeshi Ohta, Motoshi Tanaka
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Publication number: 20060203247Abstract: One form of evaluation apparatus comprising a plurality of light sources vertically arranged by one side of a carrier line in width direction Y perpendicular to carrying direction X of the carrier line; and a light-receiving section arranged by an opposite side of the carrier line in the width direction Y perpendicular to the carrying direction X of the carrier line.Type: ApplicationFiled: May 8, 2006Publication date: September 14, 2006Applicant: Mitsui Mining & Smelting Co., Ltd.Inventors: Norio Taniguchi, Takeshi Ohta, Motoshi Tanaka
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Publication number: 20060094480Abstract: A mobile terminal in which the user can manipulate the pointer easily without keystrokes or any pointing device. When the select button of an input unit is depressed, a tilt sensor provided with an accelerometer detects the tilt of a mobile terminal from a reference angle. Based on the tilt of the mobile terminal, a processor calculates the moving direction and speed of the pointer to move the pointer on a display. If the degree of the tilt increases, the pointer movement is accelerated. On the other hand, if the degree of the tilt decreases, the pointer movement is deaccelerated. When the pointer reaches an activate button to activate a desired application program, the pointer movement stops by returning the tilt of the mobile terminal to the reference angle. Upon release of the button, the application program is executed. That is, the pointer movement on the display screed can be controlled in such a manner that a marble is rolled on a plate according to the degree of the tilt of the plate.Type: ApplicationFiled: October 14, 2005Publication date: May 4, 2006Inventor: Motoshi Tanaka
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Patent number: 6974298Abstract: A lens stocking apparatus for stocking lenses includes: a first stage and a second stage, each of which can stack lens accommodating trays in a vertical direction; vertical movement mechanism portions which move the first and second stages in the vertical direction, respectively; and a tray transferring unit which transfers the trays from the first stage to the second stage. The tray transferring unit includes right and left hands for holding the tray which can independently move in a transverse direction. When the tray is transferred from the first stage to the second stage, the tray transferring unit moves the right and left hands in a approaching direction to hold the tray, moves the right and left hands in a direction from the first stage to the second stage to transfer the tray, and moves the first and second hands in a departing direction to releases the tray.Type: GrantFiled: April 29, 2004Date of Patent: December 13, 2005Assignee: Nidek Co., Ltd.Inventor: Motoshi Tanaka
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Patent number: 6876862Abstract: A telephone apparatus allowing easy and reliable phone number transfer to the other party through an established connection now used for telephone conversation is disclosed. A desired phone number can be automatically transmitted to the other party, and the other party automatically receives and stores the desired phone number without human errors. At a receiving side, the correct phone number can be easily registered in a memory or a phone directory memory so as to make a call at the phone number.Type: GrantFiled: October 5, 2000Date of Patent: April 5, 2005Assignee: NEC CorporationInventor: Motoshi Tanaka
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Publication number: 20040219005Abstract: A lens stocking apparatus for stocking lenses includes: a first stage and a second stage, each of which can stack lens accommodating trays in a vertical direction; vertical movement mechanism portions which move the first and second stages in the vertical direction, respectively; and a tray transferring unit which transfers the trays from the first stage to the second stage. The tray transferring unit includes right and left hands for holding the tray which can independently move in a transverse direction. When the tray is transferred from the first stage to the second stage, the tray transferring unit moves the right and left hands in a approaching direction to hold the tray, moves the right and left hands in a direction from the first stage to the second stage to transfer the tray, and moves the first and second hands in a departing direction to releases the tray.Type: ApplicationFiled: April 29, 2004Publication date: November 4, 2004Applicant: NIDEK CO., LTD.Inventor: Motoshi Tanaka
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Patent number: 6754600Abstract: An extremely convenient apparatus for evaluating the inner quality of vegetables and fruits which is small and inexpensive, can be introduced easily even by small-scaled enterprisers, in which an installation place can be changed easily, and safety and promptness of the replacing work of light sources are fully taking into consideration is provided.Type: GrantFiled: December 11, 2001Date of Patent: June 22, 2004Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Hirotsugu Hashimoto, Norio Taniguchi, Motoshi Tanaka, Yoshihide Nishiyama