Patents by Inventor Norihiko Nakano
Norihiko Nakano 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: 11458934Abstract: In a cleaning nozzle unit including an inner liquid passage guiding a cleaning solution, an inner air passage feeding air to an outlet of the inner liquid passage, and an injection port that mixes the cleaning solution guided by the inner liquid passage and the air fed by the inner air passage and injects a mixture of the cleaning solution and the air to a surface of an object, a plurality of the injection ports are provided, are disposed at predetermined intervals and inject the mixtures in directions such that the mixtures hits each other in the surface at a substantially predetermined angle in a front view of the surface.Type: GrantFiled: March 16, 2020Date of Patent: October 4, 2022Assignee: CLARION CO., LTD.Inventors: Shinji Morita, Hideyuki Tamura, Tetsuo Hata, Nobuhiro Sato, Nobuhiko Mochiji, Hiroshi Shojima, Norihiko Nakano, Hiroshi Aoki, Yukari Akiyama, Naohiro Noguchi, Hiroko Tsutsumi
-
Patent number: 10979683Abstract: A white balance adjustment device includes a statistics acquisition portion and a correction portion. The statistics acquisition portion includes an area setting portion including a luminance area setting portion configured to set a plurality of luminance ranges, and an average value calculation portion configured to calculate an average value of color difference values of the image signal in each of the plurality of luminance ranges set by the luminance area setting portion. The correction portion includes a correction function determination portion configured to determine a correction function of the color difference values of the image signal based on the average value of the color difference values calculated by the average value calculation portion, and a color difference correction portion configured to correct the color difference values of the image signal based on the correction function determined by the correction function determination portion.Type: GrantFiled: December 26, 2018Date of Patent: April 13, 2021Assignee: Clarion Co., Ltd.Inventors: Takayuki Negishi, Hitoshi Takagi, Hiromasa Shinsha, Satoshi Ikegaya, Tsutomu Usui, Norihiko Nakano
-
Publication number: 20210047385Abstract: A nerve cell culture material including LASCol has the effect of successfully maintaining survival of the nerve cell. Furthermore, a therapeutic agent for nerve damage including LASCol can allow an endogenous nerve cell to infiltrate or proliferate actively in vivo, thereby enabling neurites to extend early and bind to each other, and has an effect on nerve damage, the effect being sufficient to improve a BBB score.Type: ApplicationFiled: January 31, 2019Publication date: February 18, 2021Applicants: KINKI UNIVERSITY, AINO UNIVERSITY, FOUNDATION FOR BIOMEDICAL RESEARCH AND INNOVATION AT KOBEInventors: Koichi MORIMOTO, Saori KUNII, Kenji KANEKIYO, Norihiko NAKANO, Chizuka IDE, Kaoru OMAE
-
Publication number: 20200374500Abstract: A white balance adjustment device includes a statistics acquisition portion and a correction portion. The statistics acquisition portion includes an area setting portion including a luminance area setting portion configured to set a plurality of luminance ranges, and an average value calculation portion configured to calculate an average value of color difference values of the image signal in each of the plurality of luminance ranges set by the luminance area setting portion. The correction portion includes a correction function determination portion configured to determine a correction function of the color difference values of the image signal based on the average value of the color difference values calculated by the average value calculation portion, and a color difference correction portion configured to correct the color difference values of the image signal based on the correction function determined by the correction function determination portion.Type: ApplicationFiled: December 26, 2018Publication date: November 26, 2020Inventors: Takayuki NEGISHI, Hitoshi TAKAGI, Hiromasa SHINSHA, Satoshi IKEGAYA, Tsutomu USUI, Norihiko NAKANO
-
Publication number: 20200307524Abstract: In a cleaning nozzle unit including an inner liquid passage guiding a cleaning solution, an inner air passage feeding air to an outlet of the inner liquid passage, and an injection port that mixes the cleaning solution guided by the inner liquid passage and the air fed by the inner air passage and injects a mixture of the cleaning solution and the air to a surface of an object, a plurality of the injection ports are provided, are disposed at predetermined intervals and inject the mixtures in directions such that the mixtures hits each other in the surface at a substantially predetermined angle in a front view of the surface.Type: ApplicationFiled: March 16, 2020Publication date: October 1, 2020Applicant: CLARION CO., LTD.Inventors: Shinji MORITA, Hideyuki TAMURA, Tetsuo HATA, Nobuhiro SATO, Nobuhiko MOCHIJI, Hiroshi SHOJIMA, Norihiko NAKANO, Hiroshi AOKI, Yukari AKIYAMA, Naohiro NOGUCHI, Hiroko TSUTSUMI
-
Patent number: 10356376Abstract: In a vehicle-mounted camera system, an appropriate white balance correction processing according to a situation is executed to a long exposure time image and a short exposure time image shot in variously changing illumination environments. A vehicle-mounted camera system includes a vehicle-mounted camera that performs relatively long exposure time shooting and short exposure time shooting, a signal processing device (signal processing device) that executes a white balance correction processing for each of a long exposure time image and a short exposure time image, composes these images after the white balance correction processing, and generates a high dynamic range image, and a system control part (processing switch device) that obtains an illumination environment in which the vehicle is placed, and switches the white balance correction processing for the long exposure time image and the white balance correction processing for the short exposure time image according to the illumination environment.Type: GrantFiled: September 24, 2015Date of Patent: July 16, 2019Assignee: CLARION CO., LTD.Inventors: Tsutomu Usui, Norihiko Nakano, Takahide Kojima
-
Publication number: 20170339385Abstract: In a vehicle-mounted camera system, an appropriate white balance correction processing according to a situation is executed to a long exposure time image and a short exposure time image shot in variously changing illumination environments. A vehicle-mounted camera system includes a vehicle-mounted camera that performs relatively long exposure time shooting and short exposure time shooting, a signal processing device (signal processing device) that executes a white balance correction processing for each of a long exposure time image and a short exposure time image, composes these images after the white balance correction processing, and generates a high dynamic range image, and a system control part (processing switch device) that obtains an illumination environment in which the vehicle is placed, and switches the white balance correction processing for the long exposure time image and the white balance correction processing for the short exposure time image according to the illumination environment.Type: ApplicationFiled: September 24, 2015Publication date: November 23, 2017Inventors: Tsutomu USUI, Norihiko NAKANO, Takahide KOJIMA
-
Patent number: 8639366Abstract: A control device for generating a second trigger with a delay of a predetermined time from generation of a first trigger, the control device having: a counter for counting numbers from 0 to n?1 at a frequency with cycles of a first period; a control section, which operates at a frequency with cycles of a second period that is longer than the first period, for calculating a remainder of a division by adding a number of counts of the counter corresponding to the predetermined time to a count value of the counter at the time of generation of the first trigger and by dividing a result of the addition by n; and an output section for outputting the second trigger at a time when the count value of the counter becomes equal to the remainder.Type: GrantFiled: March 16, 2011Date of Patent: January 28, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yuta Tachibana, Norihiko Nakano, Hiroyuki Watanabe, Tomonobu Tamura
-
Patent number: 8629643Abstract: An image forming apparatus includes: a stepping motor arranged in a conveying path for a paper; a driver for driving the stepping motor; a current detecting unit for detecting an actual current value; and a control unit for providing a set current value for every predetermined cycle. The control unit determines an estimated load torque value corresponding to the set current value in a previous cycle and the actual current value in a present cycle, by referring to a relationship between actual current and load torque of the stepping motor with respect to the set current value, determines a target load torque value based on the estimated load torque value, and determines, as the set current value, a current value corresponding to the target load torque value, by referring to a relationship between maximum output torque of the stepping motor and current supplied to the stepping motor.Type: GrantFiled: March 9, 2011Date of Patent: January 14, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yuta Tachibana, Tomonobu Tamura, Hiroyuki Watanabe, Norihiko Nakano
-
Patent number: 8320222Abstract: The present invention enables a comprehensive evaluation from both of data read from a disk and a servo signal of a servo controller. The present invention provides a semiconductor integrated circuit mountable to a disk recording and reproducing drive, which comprises a signal processor of an RF signal read from a pickup, a servo controller responsive to a servo error signal read from the pickup, a memory controller, and an external interface. The memory controller is supplied with read data and a servo signal and stores the read data and the servo signal in a buffer memory according to a time division process. The read data and the servo signal stored in the buffer memory can be transferred to an external device via the external interface by the memory controller.Type: GrantFiled: February 25, 2011Date of Patent: November 27, 2012Assignee: Renesas Electronics CorporationInventors: Norihiko Nakano, Hajime Ishihara, Akio Fukushima
-
Publication number: 20110229235Abstract: An image forming apparatus includes: a stepping motor arranged in a conveying path for a paper; a driver for driving the stepping motor; a current detecting unit for detecting an actual current value; and a control unit for providing a set current value for every predetermined cycle. The control unit determines an estimated load torque value corresponding to the set current value in a previous cycle and the actual current value in a present cycle, by referring to a relationship between actual current and load torque of the stepping motor with respect to the set current value, determines a target load torque value based on the estimated load torque value, and determines, as the set current value, a current value corresponding to the target load torque value, by referring to a relationship between maximum output torque of the stepping motor and current supplied to the stepping motor.Type: ApplicationFiled: March 9, 2011Publication date: September 22, 2011Applicant: Konica Minolta Business Technologies, Inc.Inventors: Yuta Tachibana, Tomonobu Tamura, Hiroyuki Watanabe, Norihiko Nakano
-
Publication number: 20110230977Abstract: A control device for generating a second trigger with a delay of a predetermined time from generation of a first trigger, said control device having; a counter for counting numbers from 0 to n?1 at a frequency with cycles of a first period; a control section, which operates at a frequency with cycles of a second period that is longer than the first period, for calculating a remainder of a division by adding a number of counts of the counter corresponding to the predetermined time to a count value of the counter at the time of generation of the first trigger and by dividing a result of the addition by n; and an output section for outputting the second trigger at a time when the count value of the counter becomes equal to the remainder.Type: ApplicationFiled: March 16, 2011Publication date: September 22, 2011Applicant: Konica Minolta Business Technologies, Inc.Inventors: Yuta TACHIBANA, Norihiko Nakano, Hiroyuki Watanabe, Tomonobu Tamura
-
Publication number: 20110211431Abstract: The present invention enables a comprehensive evaluation from both of data read from a disk and a servo signal of a servo controller. The present invention provides a semiconductor integrated circuit mountable to a disk recording and reproducing drive, which comprises a signal processor of an RF signal read from a pickup, a servo controller responsive to a servo error signal read from the pickup, a memory controller, and an external interface. The memory controller is supplied with read data and a servo signal and stores the read data and the servo signal in a buffer memory according to a time division process. The read data and the servo signal stored in the buffer memory can be transferred to an external device via the external interface by the memory controller.Type: ApplicationFiled: February 25, 2011Publication date: September 1, 2011Inventors: Norihiko NAKANO, Hajime ISHIHARA, Akio FUKUSHIMA
-
Patent number: 7913102Abstract: A variable frequency clock output circuit, comprising: a target value register which stores a target value corresponding to an arbitrarily set target frequency; an increase/decrease value register which stores an arbitrarily set increase/decrease value; an adder-subtractor which has an input portion into which a current output value is inputted and outputs a calculation result obtained by adding/subtracting the increase/decrease value stored in the increase/decrease value register to/from the current output value inputted into the input portion based on an addition/subtraction instruction signal; a comparator which compares an output value of the adder-subtractor to the target value stored in the target value register, and outputs an addition/subtraction instruction signal to the adder-subtractor until the output value of the adder-subtractor and the target value coincide; and a clock generator which outputs a clock signal having a frequency proportional to the output value of the adder-subtractor.Type: GrantFiled: September 11, 2007Date of Patent: March 22, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yuta Tachibana, Katsunori Takahashi, Toru Kasamatsu, Tomonobu Tamura, Norihiko Nakano
-
Patent number: 7847816Abstract: In an imaging apparatus having two imaging devices, a converter module which synthesizes the two signals of each horizontal line produced from the two imaging devices to thereby convert the two signals into a single composite signal, a line memory which cooperates with the converter module to convert the signals, a line delay module which accumulates the output signals from the converter module, a line memory which cooperates with the line delay module to accumulate the signals, an exposure controller, an auto focus controller, a white balance controller, a color signal processor module, a luminance signal processor module, and an arithmetic processor module for stereo imaging process, the output signals from the plurality of imaging devices are converted to the single composite signal and processed on a one-channel processing basis.Type: GrantFiled: April 25, 2005Date of Patent: December 7, 2010Assignee: Hitachi, Ltd.Inventors: Tsutomu Usui, Norihiko Nakano, Junji Kamimura
-
Patent number: 7773140Abstract: A stereo image pickup apparatus having a plurality of image pickup units, an input selection unit for executing a selection processing of an input signal, a sensor driving signal generation unit for driving the image pickup units, and a camera signal processing unit for executing camera signal processing of output data of the image pickup units. The plural image pickup units simultaneously execute exposure and the sensor driving signal generation unit executes mask control of the driving signal and makes different the output timing of the image pickup data from the image pickup unit. The camera signal processing of the image data outputted from the image pickup units can be carried out by a smaller number of camera signal processing units than the image pickup units.Type: GrantFiled: October 4, 2006Date of Patent: August 10, 2010Assignee: Hitachi, Ltd.Inventors: Norihiko Nakano, Shinichiro Hirooka
-
Patent number: 7674052Abstract: An improved object detection apparatus using an interface with which user can set an object detection area intuitively with simple operation. Apparatus includes imaging module imaging and outputting an imaged picture, three-dimensional position detection module detecting a three-dimensional position and outputting detected position information, input module allowing user to input data for setting a detection area and processing module conversion-processing and outputting the picture. Using detection area setting data inputted by user, detection area in the three-dimensional space is decided and whether the three-dimensional position detected by the position detection module exists inside or outside the detection area is judged. Picture outputted by the imaging module is subjected to conversion processing based on judgment result and detection area is clearly indicated in the picture.Type: GrantFiled: March 15, 2007Date of Patent: March 9, 2010Assignee: Hitachi, Ltd.Inventors: Shinichiro Hirooka, Norihiko Nakano
-
Publication number: 20080122514Abstract: A variable frequency clock output circuit, comprising: a target value register which stores a target value corresponding to an arbitrarily set target frequency; an increase/decrease value register which stores an arbitrarily set increase/decrease value; an adder-subtractor which has an input portion into which a current output value is inputted and outputs a calculation result obtained by adding/subtracting the increase/decrease value stored in the increase/decrease value register to/from the current output value inputted into the input portion based on an addition/subtraction instruction signal; a comparator which compares an output value of the adder-subtractor to the target value stored in the target value register, and outputs an addition/subtraction instruction signal to the adder-subtractor until the output value of the adder-subtractor and the target value coincide; and a clock generator which outputs a clock signal having a frequency proportional to the output value of the adder-subtractor.Type: ApplicationFiled: September 11, 2007Publication date: May 29, 2008Applicant: Konica Minolta Business Technologies, Inc.Inventors: Yuta Tachibana, Katsunori Takahashi, Toru Kasamatsu, Tomonobu Tamura, Norihiko Nakano
-
Patent number: 7289684Abstract: A moving picture processing apparatus in which a buffer residual amount of a buffer module which buffers a plurality of image data which are inputted from the outside is monitored by a storing media control module and a decimation is performed at a decimation ratio which differs every image data, in accordance with the buffer residual amount of the buffer module and in accordance with the frame rate of each of the plurality of image data, so that it can be prevented the inconvenience that a period of time during which the image data is not recorded and cannot be reproduced occurs for a long time.Type: GrantFiled: March 30, 2004Date of Patent: October 30, 2007Assignee: Hitachi, Ltd.Inventors: Norihiko Nakano, Motohiro Sugino, Masayuki Higashi
-
Publication number: 20070217780Abstract: An improved object detection apparatus using an interface with which user can set an object detection area intuitively with simple operation. Apparatus includes imaging module imaging and outputting an imaged picture, three-dimensional position detection module detecting a three-dimensional position and outputting detected position information, input module allowing user to input data for setting a detection area and processing module conversion-processing and outputting the picture. Using detection area setting data inputted by user, detection area in the three-dimensional space is decided and whether the three-dimensional position detected by the position detection module exists inside or outside the detection area is judged. Picture outputted by the imaging module is subjected to conversion processing based on judgment result and detection area is clearly indicated in the picture.Type: ApplicationFiled: March 15, 2007Publication date: September 20, 2007Inventors: Shinichiro Hirooka, Norihiko Nakano