Patents by Inventor Mitsuo Nakamura
Mitsuo Nakamura 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: 20100298519Abstract: A polymerizable composition including a compound represented by following General Formula (1): (in Formula (1), M represents a metal atom; X1 and X2 each independently represents a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or greater; p represents an integer of 1 to n; n represents a valence of a metal atom M; and Y's each independently represents an inorganic or organic residue, where when n-p is 2 or greater, Y's may be bonded to each other to form a ring containing a metal atom M), and a thiol compound.Type: ApplicationFiled: March 29, 2007Publication date: November 25, 2010Applicant: MITSUI CHEMICALS, INC.Inventors: Mitsuo Nakamura, Hiroshi Naruse, Atsuo Otsuji, Shinichi Usugi, Masao Imai, Hidetoshi Hayashi, Osamu Kohgo, Hideki Yamamoto, Seiichi Kobayashi
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Publication number: 20100261866Abstract: A compound having two or more thiol groups and an atom selected from metal atoms in a molecule, a polythiol composition containing such a compound, a polymerizable composition containing such a polythiol composition, a resin obtained by polymerization of such a polymerizable composition, and an optical component obtained from such a resin are provided. The polymerizable composition can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7.Type: ApplicationFiled: June 25, 2010Publication date: October 14, 2010Applicant: Mitsui Chemicals, Inc.Inventors: Hiroshi NARUSE, Atsuo OTSUJI, Mitsuo NAKAMURA
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Patent number: 7772348Abstract: A compound having two or more thiol groups and an atom selected from metal atoms in a molecule, a polythiol composition containing such a compound, a polymerizable composition containing such a polythiol composition, a resin obtained by polymerization of such a polymerizable composition, and an optical component obtained from such a resin are provided. The polymerizable composition can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7.Type: GrantFiled: November 16, 2005Date of Patent: August 10, 2010Assignee: Mitsui Chemicals, Inc.Inventors: Hiroshi Naruse, Atsuo Otsuji, Mitsuo Nakamura
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Publication number: 20100190949Abstract: The present invention is to provide a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7, and an optical component composed of such a resin. Disclosed is a compound represented by the general formula (3), wherein, in the formula, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of from 1 to n; q represents an integer of from 1 to (n-p); n represents a valence of a metal atom M; Yq each independently represent an inorganic or organic residue; and when q is 2 or more, Yq may be bonded to one another for forming a ring structure with the intermediary of a metal atom M.Type: ApplicationFiled: March 26, 2010Publication date: July 29, 2010Applicant: Mitsui Chemicals, Inc.Inventors: Atsuo Otsuji, Hiroshi Naruse, Mitsuo Nakamura
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Publication number: 20100179333Abstract: The present invention is to provide a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7, and an optical component composed of such a resin. Disclosed is a compound represented by the general formula (3), wherein, in the formula, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of from 1 to n; q represents an integer of from 1 to (n?p); n represents a valence of a metal atom M; Yq each independently represent an inorganic or organic residue; and when q is 2 or more, Yq may be bonded to one another for forming a ring structure with the intermediary of a metal atom M.Type: ApplicationFiled: March 26, 2010Publication date: July 15, 2010Applicant: Mitsui Chemicals, Inc.Inventors: Atsuo OTSUJI, Hiroshi Naruse, Mitsuo Nakamura
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Patent number: 7723318Abstract: The present invention is to provide a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7, and an optical component composed of such a resin. Disclosed is a compound represented by the general formula (3), wherein, in the formula, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of from 1 to n; q represents an integer of from 1 to (n-p); n represents a valence of a metal atom M; Yq each independently represent an inorganic or organic residue; and when q is 2 or more, Yq may be bonded to one another for forming a ring structure with the intermediary of a metal atom M.Type: GrantFiled: March 31, 2005Date of Patent: May 25, 2010Assignee: Mitsui Chemicals, Inc.Inventors: Atsuo Otsuji, Hiroshi Naruse, Mitsuo Nakamura
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Publication number: 20100063246Abstract: Disclosed is a polymerizable composition containing a compound represented by the general formula (1) below and a bluing agent, wherein, in the general formula (1) below, M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents 0 or an integer of not less than 1; p represents an integer of not less than 1 but not more than n; n represents the valence of the metal atom M; Ys independently represent an inorganic or organic residue, and when n?p is not less than 2, Ys may combine together to form a ring containing the metal atom M.Type: ApplicationFiled: June 21, 2007Publication date: March 11, 2010Applicant: Mitsui Chemicals, Inc.Inventors: Shinichi Usugi, Mitsuo Nakamura, Hiroshi Naruse, Atsuo Otsuji, Osamu Kohgo, Hidetoshi Hayashi, Seiichi Kobayashi
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Patent number: 7625094Abstract: A switch illuminating EL sheet (7) has a structure such that a transparent protection film (8), a transparent electrode layer (9), a light emitting layer (10), a dielectric layer (11) and a back electrode layer (12) are layered in order from a light emitting face side. The transparent protection film (8) has a thickness of 10 ?m to 60 ?m. Further, the transparent electrode layer (9) is constituted of a conductive polymer. Such an EL sheet (7) can suppress wire breakage or failure to light due to keystroke stress or the like without impairing reliability and clicking feeling of a key switch. The EL sheet (7) is arranged, for example, between a key top (1) and a switch mechanism portion (2) as a light source for illuminating the key top portion (1).Type: GrantFiled: February 24, 2005Date of Patent: December 1, 2009Assignees: Toshiba Materials Co., Ltd., Sekonic CorporationInventors: Mitsuo Nakamura, Koji Shigenobu, Shunichi Yamada
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Patent number: 7602477Abstract: A laser radar sensor includes a light emitting circuit, a light receiving circuit, an object detection circuit, and a CPU. The object detection circuit has a summation block, a noise reference determination block, a noise reference storing block, and a differentiation block. The summation block sums up photoreception signals outputted from a photoreceptor also included in the radar sensor and produces a summation signal. The noise reference determination block determines the summation signal outputted in a condition that no object is present in a detection area as a noise reference signal. The noise reference storing block stores the noise reference signal. The differentiation block calculates a subtraction signal by subtracting the noise reference signal from the summation signal for removing a noise component from the summation signal. Object detection is performed based on the subtraction signal.Type: GrantFiled: March 9, 2005Date of Patent: October 13, 2009Assignee: Denso CorporationInventors: Mitsuo Nakamura, Katsuhiro Morikawa
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Publication number: 20090192288Abstract: Disclosed is a polymerizable composition containing a compound represented by the following general formula (1), wherein, in the formula, M represents P, P?O or P?S; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents 0 or an integer of not less than 1; n represents an integer of not less than 1 but not more than 3; p and q represent (1, 0) or (0, 1); and Y represents an inorganic or organic residue.Type: ApplicationFiled: June 14, 2007Publication date: July 30, 2009Applicant: MITSUI CHEMICALS, INC.Inventors: Mitsuo Nakamura, Shinichi Usugi, Hiroshi Naruse, Atsuo Otsuji
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Patent number: 7532312Abstract: The radar apparatus includes a transmit/receive section having a function of emitting a transmission wave, receiving the transmission wave reflected from a reflecting object, and outputting a reception signal having a signal level depending on the intensity of the received transmission wave, a control section controlling the transmit/receive section to transmit the transmission wave a predetermined number of times in the same direction, an integrating section successively integrating the reception signal successively outputted from the transmit/receive section to thereby successively form an integrated signal while the transmit/receive section repeatedly emits the transmission wave in the same direction, and a detector section judging whether or not the integrated signal enables detection of the reflecting object.Type: GrantFiled: May 30, 2007Date of Patent: May 12, 2009Assignee: Denso CorporationInventor: Mitsuo Nakamura
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Publication number: 20090076208Abstract: A polymerizable composition including a compound represented by the following formula (1) and elemental sulfur. (In the following formula (1), M represents a metal atom; X1 and X2 each independently represent a sulfur atom or an oxygen atom; R1 represents a divalent organic group; m represents an integer of 0 or 1 or more; p represents an integer of 1 or more and n or less; n represents the valency of the metal atom M; Y each independently represent an inorganic or organic residue; and when n?p is 2 or more, Y's may bind to each other to form a ring containing the metal atom M.Type: ApplicationFiled: February 27, 2007Publication date: March 19, 2009Applicant: MITSUI CHEMICALS, INC.Inventors: Shinichi Usugi, Mitsuo Nakamura, Hiroshi Naruse
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Publication number: 20090051952Abstract: An image forming apparatus includes a display unit configured to display a user interface screen inclusive of an operation screen, a display image information extracting unit configured to extract display image information from an information carrier medium having the display image information embedded therein, the display image information including an operation-purpose display image to be displayed on the operation screen, position information indicative of a position of the operation-purpose display image on the operation screen, and operation information indicative of an operation associated with the operation-purpose display image, and a user interface screen generating unit configured to generate a user interface screen based on the display image information extracted by the display image information extracting unit, the user interface screen having the operation-purpose display image that is placed at the position indicated by the position information and is associated with the operation indicated by tType: ApplicationFiled: August 6, 2008Publication date: February 26, 2009Inventors: SACHIKO ABE, Osamu Suzuki, Mitsuo Nakamura, Akira Yokoyama, Tomoko Miyoshi, Xiaojun Du
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Patent number: 7460062Abstract: A first AD converter subjects an analog signal to AD conversion by a first AD clock, and a second AD converter subjects the same analog signal to AD conversion by a second AD clock that is shifted in phase from the first AD clock by half cycle. FF circuits store the AD conversion results of the first AD converter and the second AD converter by the first AD clock and the second AD clock, respectively. FF circuits store the data of the FF circuits by the first AD clock, separately. A DPRAM writes the respective data that are stored by the FF circuits by the first AD clock as a group of data, divides the group of written data into the respective data, and reads the respective data by a logic clock in twice to output the data to an integration circuit.Type: GrantFiled: June 28, 2007Date of Patent: December 2, 2008Assignee: Denso CorporationInventor: Mitsuo Nakamura
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Patent number: 7456937Abstract: A radar apparatus includes an error correction section and a distance calculation section. The error correction section corrects an estimate error of a peak center estimate time which is caused by deviation of an actual peak center generation time in a light receiving signal from sampling of an A/D conversion section. The distance calculation section calculates a distance to a reflective object from a corrected peak center estimate time that is corrected by the error correction section.Type: GrantFiled: June 21, 2007Date of Patent: November 25, 2008Assignee: DENSO CORPORATIONInventor: Mitsuo Nakamura
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Publication number: 20080195590Abstract: A network device is disclosed that enables simple searching and acquisition of control data for an external device. The network device is connected to the external device through a network and performs data communications with the external device through a HTTP protocol. The network device includes a storage unit configured to store control data of the network device; a searching unit configured to retrieve predetermined data from the control data based on a search request received from the external device; and a displaying information creation unit configured to create one or more of HTML data, XML data, and RSS data for displaying search results based on data obtained by the searching unit.Type: ApplicationFiled: February 5, 2008Publication date: August 14, 2008Inventors: Mitsuo NAKAMURA, Xiaojun Du, Osamu Suzuki, Akira Yokoyama
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Patent number: 7408628Abstract: The radar apparatus includes a laser light emitting section successively emitting laser lights, a reflection light detecting section receiving, as reflection lights, the laser lights reflected from an object, and generating light reception signals containing reflection signals respectively derived from the reflection lights and having signal levels depending on intensities of the reflection lights, an integrating section generating an integrated signal by integrating the light reception signals, the integrated signal containing the reflection signals being integrated, a phase shifted signal generating section generating a phase shifted signal by delaying the integrated signal by a predetermined time, a differential signal calculating section calculating, as a differential signal, a difference between the integrated signal and the phase-shifted signal, and a detector section detecting the object on the basis of a peak waveform of the differential signal caused by a rising edge of the reflection signals being iType: GrantFiled: June 13, 2007Date of Patent: August 5, 2008Assignee: DENSO CORPORATIONInventor: Mitsuo Nakamura
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Publication number: 20080150780Abstract: A first AD converter subjects an analog signal to AD conversion by a first AD clock, and a second AD converter subjects the same analog signal to AD conversion by a second AD clock that is shifted in phase from the first AD clock by half cycle. FF circuits store the AD conversion results of the first AD converter and the second AD converter by the first AD clock and the second AD clock, respectively. FF circuits store the data of the FF circuits by the first AD clock, separately. A DPRAM writes the respective data that are stored by the FF circuits by the first AD clock as a group of data, divides the group of written data into the respective data, and reads the respective data by a logic clock in twice to output the data to an integration circuit.Type: ApplicationFiled: June 28, 2007Publication date: June 26, 2008Applicant: DENSO CorporationInventor: Mitsuo Nakamura
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Publication number: 20080120394Abstract: A network apparatus providing data-related information outside the network apparatus in accordance with a format of structured description, the data-related information being related to data to be provided, is disclosed that includes an external data storage location management part configured to manage the data storage location of the data-related information of an external network apparatus and a data storage location provision part configured to provide, outside the network apparatus, the data storage location of the data-related information of the network apparatus and the data storage location of the data-related information of the external network apparatus.Type: ApplicationFiled: October 15, 2007Publication date: May 22, 2008Inventors: Akira Yokoyama, Osamu Suzuki, Mitsuo Nakamura, Xiaojun Du, Shinichiro Ozeki, Yukinari Hirose, Atsushi Yokoyama
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Publication number: 20080030398Abstract: A radar apparatus includes an error correction section and a distance calculation section. The error correction section corrects an estimate error of a peak center estimate time which is caused by deviation of an actual peak center generation time in a light receiving signal from sampling of an A/D conversion section. The distance calculation section calculates a distance to a reflective object from a corrected peak center estimate time that is corrected by the error correction section.Type: ApplicationFiled: June 21, 2007Publication date: February 7, 2008Applicant: DENSO CorporationInventor: Mitsuo Nakamura