Patents by Inventor Ken Fujita
Ken Fujita 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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Publication number: 20140285670Abstract: A photographing device includes a photographing unit, a storage unit, a position obtaining unit, a position determining unit and a photographing control unit. The photographing unit photographs a subject and changes a photographing interval. In the storage unit, information of a designated position and a designated photographing interval that are related to each other are stored. The position obtaining unit obtains information of a present position. The position determining unit determines whether the present position is within an area including the designated position. The photographing control unit sets a photographing interval for the designated position and makes the photographing unit take photographs when the position determining unit determines that the present position is within an area including the designated position.Type: ApplicationFiled: March 19, 2014Publication date: September 25, 2014Applicant: CASIO COMPUTER CO., LTD.Inventor: Ken FUJITA
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Publication number: 20140285677Abstract: When interval capturing by an imaging section is performed, a CPU acquires a blur state at a capture timing from the detection result by an acceleration sensor, and performs pre-processing (camera-shake processing: trimming processing in consideration of a blur) on the captured image corresponding to the blur state. Also, when the blur is larger than a predetermined value, the CPU further performs post-processing (camera-shake processing: trimming processing in consideration of a blur) also on images captured at capture timings preceding to and subsequent to the capture timing for capturing the image based on the blur state (more specifically, processing lighter in load than the pre-processing at the capture timing).Type: ApplicationFiled: March 21, 2014Publication date: September 25, 2014Applicant: CASIO COMPUTER CO., LTD.Inventors: Ken FUJITA, Maho SUZUKI
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Patent number: 8823473Abstract: A latching relay has a fixed iron core including an exciting coil wound around an intermediate portion and a magnetic pole piece at two ends; movable iron pieces sandwiching a permanent magnet between two bar-shaped iron pieces disposed in parallel with each other, and are fixed with a holder; and a switchable electrical contact portion. The fixed iron core and the movable iron pieces are disposed facing each other to insert each of the magnetic pole pieces on two sides of the fixed iron core to be spaced apart in a space between the two bar-shaped iron pieces of two end portions of the movable iron pieces. The movable iron pieces are supported pivotally in a direction in which the two bar-shaped iron pieces are aligned. The movable iron pieces are linked to the electrical contact portion, and the movable iron pieces perform a switching of the electrical contact portion.Type: GrantFiled: November 24, 2011Date of Patent: September 2, 2014Assignee: Fuji Electric FA Components & Systems Co., Ltd.Inventors: Ken Fujita, Shota Kikuchi, Noriyoshi Machida
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Publication number: 20140067883Abstract: The object of the present invention is to secure the identity of a file even if the file name has been changed. The image capture apparatus 1 includes: a captured image generation unit (81); a file name generation unit (82); and an image file generation unit (83). The captured image generation unit (81) generates data of a captured image and a normal file name of the file. The file name generation unit (82) generates a transfer destination file name corresponding to a predetermined transfer destination to which a file generated by the captured image generation unit (81) is transferred. The image file generation unit (83) adds a transfer destination file name generated by the file name generation unit (82) to the file as additional information and stores the file in the image file storage unit 62.Type: ApplicationFiled: August 30, 2013Publication date: March 6, 2014Applicant: CASIO COMPUTER CO., LTD.Inventor: Ken FUJITA
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Publication number: 20130229246Abstract: A latching relay has a fixed iron core including an exciting coil wound around an intermediate portion and a magnetic pole piece at two ends; movable iron pieces sandwiching a permanent magnet between two bar-shaped iron pieces disposed in parallel with each other, and are fixed with a holder; and a switchable electrical contact portion. The fixed iron core and the movable iron pieces are disposed facing each other to insert each of the magnetic pole pieces on two sides of the fixed iron core to be spaced apart in a space between the two bar-shaped iron pieces of two end portions of the movable iron pieces. The movable iron pieces are supported pivotally in a direction in which the two bar-shaped iron pieces are aligned. The movable iron pieces are linked to the electrical contact portion, and the movable iron pieces perform a switching of the electrical contact portion.Type: ApplicationFiled: November 24, 2011Publication date: September 5, 2013Inventors: Ken Fujita, Shota Kikuchi, Noriyoshi Machida
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Patent number: 8451366Abstract: An image capturing device includes an image capturing unit, a detection unit, an area setting unit, and a focusing unit. The image capturing unit captures an image. The detection unit detects a shape of an image area of an observed subject to be focused in the captured image. The area setting unit sets one or more contrast evaluation areas according to the shape of the detected image area. The focusing unit causes the image capturing unit to focus based on image data in the set contrast evaluation areas.Type: GrantFiled: June 10, 2010Date of Patent: May 28, 2013Assignee: Casio Computer Co., LtdInventors: Kanako Nakano, Ken Fujita, Daisuke Uematsu, Tasuku Muto
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Publication number: 20130114615Abstract: In an open flow system, it is made possible to confirm a flow having succeeded or failed in the registration on a flow table. Specifically, a controller transmits and receives an open flow message to and from a switch. The switch is provided with a flow table which manages flows registered from a controller, and a flow table reading section which reads corresponding data, a flow table control section which performs processing of addition, deletion and modification of a flow entry, and a platform function managing section which determine whether an object flow entry is valid or invalid according to an inquiry from the flow table control section. The flow table has a normal flow table and a save flow table. A valid flow entry which conforms to configuration data of the switch is registered on the normal flow table. An invalid flow entry which does not conform to the configuration data of the switch is registered on the save flow table.Type: ApplicationFiled: April 12, 2011Publication date: May 9, 2013Applicant: NEC CorporationInventors: Mariko Suemitsu, Masanori Takashima, Ken Fujita
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Publication number: 20100315526Abstract: An image capturing device includes an image capturing unit, a detection unit, an area setting unit, and a focusing unit. The image capturing unit captures an image. The detection unit detects a shape of an image area of an observed subject to be focused in the captured image. The area setting unit sets one or more contrast evaluation areas according to the shape of the detected image area. The focusing unit causes the image capturing unit to focus based on image data in the set contrast evaluation areas.Type: ApplicationFiled: June 10, 2010Publication date: December 16, 2010Applicant: CASIO COMPUTER CO., LTD.Inventors: Kanako Nakano, Ken Fujita, Daisuke Uematsu, Tasuku Muto
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Patent number: 7391272Abstract: A voltage controlled oscillator includes a resonant circuit, a trimming capacitor and a full adder. The resonant circuit includes a negative resistor, an inductor and an oscillation frequency setting capacitor having a variable capacitance according to a controlled voltage based on a oscillation frequency data. The trimming capacitor is connected in parallel to the oscillation frequency setting capacitor. The trimming capacitor has capacitors each of which has a variable capacitance according to an input signal thereof. The full adder is connected to the trimming capacitor. The full adder generates the input signal based on frequency information and an automatic proofreading value received thereto.Type: GrantFiled: November 23, 2005Date of Patent: June 24, 2008Assignee: Oki Electric Industry Co., Ltd.Inventors: Ken Fujita, Yuko Murase
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Patent number: 7283008Abstract: An oscillator circuit comprising a resonant circuit which includes a negative resistor, an inductor and an oscillation frequency setting capacitor whose capacitance is varied according to a control voltage based on oscillation frequency data and which outputs a signal having an oscillation frequency based on the oscillation frequency data, a temperature detector which outputs temperature compensation data, based on the temperature, and temperature compensating capacitors which are electrically connected to the resonant circuit and which are supplied with the temperature compensation data to change capacitance values thereof based on the temperature compensation data, thereby adjusting the oscillation frequency.Type: GrantFiled: November 30, 2005Date of Patent: October 16, 2007Assignee: Oki Electric Industry Co., Ltd.Inventor: Ken Fujita
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Patent number: 7239736Abstract: When a three-dimensional structure is formed by welding a plurality of members, accurate welding can be performed matching the three-dimensional shape. The teaching data consisting of the three-dimensional position at each of the welding points determined on each of the welding lines at a predetermined spacing on the basis of the design data of the three-dimensional structure is stored in a memory 18. A laser slit light sensor (a laser slit light emitting section 12 and a CD camera 13) is controlled by a total controller 17 via a camera controller 14 to photograph the welding point in order to obtain the image data of the welding point. An image processing apparatus 16 processes the image data to determine the amount of deviation from the design data of welding points.Type: GrantFiled: November 25, 2002Date of Patent: July 3, 2007Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Ken Fujita, Toshihiko Tsunatani, Tomoaki Kitagawa, Masahiko Mega, Yasushi Takeuchi
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Patent number: 7224940Abstract: A frequency modulating device includes a frequency generator for generating a frequency-modulated, first carrier and an input terminal to which a non-modulated second carrier is input. An amplifier amplifies the second carrier. A frequency converter receives the first and second carriers for producing an intermediate frequency signal and feeds the intermediate frequency signal to an output terminal. A band-pass filter limits the frequency band of the intermediate frequency signal to output a band-limited signal. A calculator calculates the spectrum distribution of the band-limited signal. The frequency generator, input terminal, amplifier, frequency converter and output terminal are included in a semiconductor device constructed on a semiconductor wafer in the form of integrated circuit.Type: GrantFiled: May 23, 2003Date of Patent: May 29, 2007Assignee: Oki Electric Industry Co., Ltd.Inventor: Ken Fujita
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Publication number: 20070115069Abstract: A voltage controlled oscillator includes a resonant circuit, a trimming capacitor and a full adder. The resonant circuit includes a negative resistor, an inductor and an oscillation frequency setting capacitor having a variable capacitance according to a controlled voltage based on a oscillation frequency data. The trimming capacitor is connected in parallel to the oscillation frequency setting capacitor. The trimming capacitor has capacitors each of which has a variable capacitance according to an input signal thereof. The full adder is connected to the trimming capacitor. The full adder generates the input signal based on frequency information and an automatic proofreading value received thereto.Type: ApplicationFiled: November 23, 2005Publication date: May 24, 2007Applicant: Oki Electric Industry Co., Ltd.Inventors: Ken Fujita, Yuko Murase
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Patent number: 7193479Abstract: A local oscillator circuit has a control loop that locks the oscillation of a voltage-controlled oscillator at a programmable frequency. The control loop includes a voltage generator that generates a control voltage for the voltage-controlled oscillator, and a current generator that generates a current to raise and lower the control voltage. The magnitude of the current is switched according to the programmed frequency. The magnitude of the current can thereby be adjusted so that the local oscillator circuit achieves lock within a predetermined time, without the need for analog comparison of the control voltage.Type: GrantFiled: October 26, 2004Date of Patent: March 20, 2007Assignee: Oki Electric Industry Co., Ltd.Inventor: Ken Fujita
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Publication number: 20060077015Abstract: An oscillator circuit comprising a resonant circuit which includes a negative resistor, an inductor and an oscillation frequency setting capacitor whose capacitance is varied according to a control voltage based on oscillation frequency data and which outputs a signal having an oscillation frequency based on the oscillation frequency data, a temperature detector which outputs temperature compensation data, based on the temperature, and temperature compensating capacitors which are electrically connected to the resonant circuit and which are supplied with the temperature compensation data to change capacitance values thereof based on the temperature compensation data, thereby adjusting the oscillation frequency.Type: ApplicationFiled: November 30, 2005Publication date: April 13, 2006Applicant: Oki Electric Industry Co., Ltd.Inventor: Ken Fujita
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Patent number: 6984801Abstract: A tip plug is capped on a boss section so as to fit to a hole which is used for detaching a core which is formed in a blade tip section of the gas turbine blade. A butt-section T is melted so as to form a butt-welding section by using a YAG laser beam. Also, parameters such as an interval between the butt-section T, a member for forming the tip plug, condition for a laser welding operation, and a defocus position of the laser beam are optimized.Type: GrantFiled: August 29, 2002Date of Patent: January 10, 2006Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Masahiko Mega, Koji Takahashi, Yoshitaka Uemura, Kengo Yamaguchi, Masaya Kanikawa, Syuho Tsubota, Ken Fujita, Toshihiko Tsunatani, Minoru Ohara
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Patent number: 6985957Abstract: To provide a gateway system capable of handling more gateways in one gatekeeper by dividing gatekeeper functions and mounting a part of the H.323 gatekeeper functions in a gateway apparatus. The gateway apparatus includes a proxy gatekeeper, and a gateway. A master gatekeeper and the gateway apparatus form an H.323 zone, and communicate with gatekeepers and endpoints in other zones via a network address & port number translator.Type: GrantFiled: September 1, 2004Date of Patent: January 10, 2006Assignee: NEC CorporationInventor: Ken Fujita
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Patent number: 6980062Abstract: An oscillator circuit comprising a resonant circuit which includes a negative resistor, an inductor and an oscillation frequency setting capacitor whose capacitance is varied according to a control voltage based on oscillation frequency data and which outputs a signal having an oscillation frequency based on the oscillation frequency data, a temperature detector which outputs temperature compensation data, based on the temperature, and temperature compensating capacitors which are electrically connected to the resonant circuit and which are supplied with the temperature compensation data to change capacitance values thereof based on the temperature compensation data, thereby adjusting the oscillation frequency.Type: GrantFiled: March 29, 2004Date of Patent: December 27, 2005Assignee: Oki Electric Industry Co., Ltd.Inventor: Ken Fujita
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Publication number: 20050215221Abstract: A local oscillator circuit has a control loop that locks the oscillation of a voltage-controlled oscillator at a programmable frequency. The control loop includes a voltage generator that generates a control voltage for the voltage-controlled oscillator, and a current generator that generates a current to raise and lower the control voltage. The magnitude of the current is switched according to the programmed frequency. The magnitude of the current can thereby be adjusted so that the local oscillator circuit achieves lock within a predetermined time, without the need for analog comparison of the control voltage.Type: ApplicationFiled: October 26, 2004Publication date: September 29, 2005Applicant: Oki Electric Industry Co., Ltd.Inventor: Ken Fujita
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Patent number: 6919956Abstract: A method and apparatus automatically repairs cracks produced in a member to be repaired. A wide field image is obtained by photographing the whole surface of a blade 31 or the like in a wide field view by a remote camera 11 and the position of cracks on the surface of the blade is obtained as a rough position information of the cracks by processing the image of wide field view. Then the cracks are photographed in a narrow field view at the predetermined spacing along the cracks based on the rough position information by a light section method. The narrow field images are processed to obtain the position, width, and depth of the crack at each predetermined spacing, which compose crack data at the series of points, and the cracks are repaired based on the crack data at the series of points.Type: GrantFiled: September 18, 2002Date of Patent: July 19, 2005Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Tomoaki Kitagawa, Ken Fujita, Toshihiko Tsunatani, Masahiko Mega, Yasushi Takeuchi