Patents by Inventor Kazuma Ogawa
Kazuma Ogawa 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: 10401304Abstract: The present invention provides an inspection device that is capable of detecting foreign matter with high accuracy, the inspection device including: a light source; an electro-optic element on which light from the light source is incident and which changes a phase of the light into at least two states; and a controller. The controller corrects a phase fluctuation of the electro-optic element itself, using intensity modulation characteristics of the eletro-optic element which are obtained by changing an applied voltage that is input to the electro-optic element.Type: GrantFiled: September 17, 2018Date of Patent: September 3, 2019Assignee: HITACHI HIGH-TECHNOLOGIES CORPORATIONInventors: Masami Makuuchi, Kazuma Ogawa, Akira Hamamatsu
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Publication number: 20190146736Abstract: An image processing system includes plural image processing devices connected with each other by a network. In the one image processing device, in a case where a new job accepted by a job accepting unit may not be executed immediately, a control unit transmits image data related to the job to the other image processing device capable of image processing and causes the other image processing device to execute image processing. In the other image processing device, the control unit assesses whether or not an image processing result is to be returned to the one image processing device, and transmits the image processing result to the one image processing device to execute a final process if assessed to return the image processing result, but executes the final process of the image processing result in the other image processing device if assessed not to return the image processing result.Type: ApplicationFiled: November 9, 2018Publication date: May 16, 2019Inventors: KAZUMA OGAWA, SHO TSUJIMOTO
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Publication number: 20190141213Abstract: Included are: a platen on which documents to be read are placed; an image input unit configured to read in one or a plurality of documents placed on the platen at one time; a storage unit configured to store entire image data including individual images of the documents read in at one time; an outer frame region removing unit configured to remove, from the entire image data, image data of an outer frame region at a perimeter edge portion of the platen, having a predetermined width; and an individual image cropping unit configured to crop individual images of one or a plurality of documents, from the entire image data after the image data of the outer frame region has been removed.Type: ApplicationFiled: November 2, 2018Publication date: May 9, 2019Inventors: KAZUHIRO MIZUDE, KAZUMA OGAWA
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Publication number: 20190132462Abstract: An image processing apparatus includes a platen on which a document to be read is placed, an image input unit configured to read, at a time, one or a plurality of documents placed on the platen, an individual image extraction unit configured to extract individual images of the one or the plurality of documents read at a time, an individual image location judgment unit configured to determine whether the extracted individual images are each located within one of areas set in a reading area of the platen depending on the number of documents to be read, and an individual image selection unit configured to, in a case where one or a plurality of the extracted individual images are located within a particular area, select one individual image as an image to be captured in the area based on a predetermined selection criterion.Type: ApplicationFiled: November 1, 2018Publication date: May 2, 2019Inventor: KAZUMA OGAWA
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Publication number: 20190058806Abstract: An image reading apparatus including: an original reading circuit configured to scan at least one original placed on an original table and read an image of the original; an original size detector configured to detect a size of an original to be scanned before the scan; and a control circuit configured to determine as a reading-area an area from which an image is to be read by the original reading circuit by referring to the original size detected by the original size detector, wherein the control circuit is configured to initiate a multi-crop process in which the original reading circuit scans a plurality of originals placed on the original table in batch as a batch-scan and crops an image of each of the originals, and to determine the reading-area based on a width of a maximum original in a main scanning direction and a length of a maximum original in a sub-scanning direction regardless of the detection of the original size detector when initiating the multi-crop process.Type: ApplicationFiled: October 23, 2018Publication date: February 21, 2019Inventors: Kazuhiro MIZUDE, Kazuma OGAWA, Tatsuya FUJISAKI
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Publication number: 20190033228Abstract: The present invention provides an inspection device that is capable of detecting foreign matter with high accuracy, the inspection device including: a light source; an electro-optic element on which light from the light source is incident and which changes a phase of the light into at least two states; and a controller. The controller corrects a phase fluctuation of the electro-optic element itself, using intensity modulation characteristics of the eletro-optic element which are obtained by changing an applied voltage that is input to the electro-optic element.Type: ApplicationFiled: September 17, 2018Publication date: January 31, 2019Inventors: Masami MAKUUCHI, Kazuma OGAWA, Akira HAMAMATSU
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Patent number: 10165142Abstract: An image reading apparatus including: an original reading unit configured to scan at least one original placed on an original table and read an image of the original; an original size detection unit configured to detect a size of an original to be scanned before the scan; and a control unit configured to determine an area from which an image is to be read by the original reading unit by referring to the original size detected by the original size detection unit, wherein the control unit is capable of initiating a multi-crop process in which the original reading unit scans a plurality of originals placed on the original table in batch as a batch-scan and crops an image of each of the originals, and in case of the batch-scan, the control unit determines the maximum area readable by the original reading unit as a reading-area.Type: GrantFiled: November 21, 2016Date of Patent: December 25, 2018Assignee: SHARP KABUSHIKI KAISHAInventors: Kazuhiro Mizude, Kazuma Ogawa, Tatsuya Fujisaki
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Patent number: 10107762Abstract: The present invention provides an inspection device that is capable of detecting foreign matter with high accuracy, the inspection device including: a light source; an electro-optic element on which light from the light source is incident and which changes a phase of the light into at least two states; and a controller. The controller corrects a phase fluctuation of the electro-optic element itself, using intensity modulation characteristics of the eletro-optic element which are obtained by changing an applied voltage that is input to the electro-optic element.Type: GrantFiled: January 26, 2016Date of Patent: October 23, 2018Assignee: HITACHI HIGH-TECHNOLOGIES CORPORATIONInventors: Masami Makuuchi, Kazuma Ogawa, Akira Hamamatsu
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Publication number: 20180234577Abstract: An image reading apparatus includes a platen on which a document is to be placed; an image generating unit that performs scanning on the platen to generate a position detection image and an output image; a document position detecting unit that detects whether a document exists and a position of the document based on the generated position detection image; a document extracting unit that extract an area corresponding to the document from the generated output image; and a control unit that controls the image generating unit, the document position detecting unit, and the document extracting unit so as to output an image of the extracted document.Type: ApplicationFiled: February 6, 2018Publication date: August 16, 2018Inventors: KAZUHIRO MIZUDE, KAZUMA OGAWA, TATSUYA FUJISAKI, SHO TSUJIMOTO
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Publication number: 20180103169Abstract: An image reading apparatus comprising: an original reading unit configured to read an image of each of multiple originals placed on an original table in batch by a batch-scan; a cropping unit configured to crop an image of each original from an entire image which is read by the batch-scan; an image output unit configured to output a cropped image of each original; and a control unit configured to control the original reading unit, the cropping unit, and the image output unit, wherein the control unit makes the original reading unit read the image by a batch-scan in which an image density of an edge of each original is supposed to be lower than an image density of a reading-area outside of the original, and an area to be cropped is determined on the basis of a difference in the image density between the edge and the reading-area outside of the original.Type: ApplicationFiled: December 12, 2017Publication date: April 12, 2018Inventors: Kazuhiro Mizude, Kazuma Ogawa, Tatsuya Fujisaki
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Patent number: 9876925Abstract: An image reading apparatus comprising: an original reading unit configured to read an image of each of multiple originals placed on an original table in batch by a batch-scan; a cropping unit configured to crop an image of each original from an entire image which is read by the batch-scan; an image output unit configured to output a cropped image of each original; and a control unit configured to control the original reading unit, the cropping unit, and the image output unit, wherein the control unit is capable of selectively executing: an inversion multi-crop process in which an image density of an edge of each original is supposed to be higher than an image density of a reading-area outside of the original, and an area to be cropped is determined on the basis of a difference in the image density between the edge and the reading-area outside of the original; and a non-inversion multi-crop process in which an image density of an edge of each original is supposed to be lower than an image density of a reading-Type: GrantFiled: November 21, 2016Date of Patent: January 23, 2018Assignee: Sharp Kabushiki KaishaInventors: Kazuhiro Mizude, Kazuma Ogawa, Tatsuya Fujisaki
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Publication number: 20180017502Abstract: The present invention provides an inspection device that is capable of detecting foreign matter with high accuracy, the inspection device including: a light source; an electro-optic element on which light from the light source is incident and which changes a phase of the light into at least two states; and a controller. The controller corrects a phase fluctuation of the electro-optic element itself, using intensity modulation characteristics of the eletro-optic element which are obtained by changing an applied voltage that is input to the electro-optic element.Type: ApplicationFiled: January 26, 2016Publication date: January 18, 2018Inventors: Masami MAKUUCHI, Kazuma OGAWA, Akira HAMAMATSU
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Publication number: 20170155785Abstract: An image reading apparatus comprising: an original reading unit configured to read an image of each of multiple originals placed on an original table in batch by a batch-scan; a cropping unit configured to crop an image of each original from an entire image which is read by the batch-scan; an image output unit configured to output a cropped image of each original; and a control unit configured to control the original reading unit, the cropping unit, and the image output unit, wherein the control unit is capable of selectively executing: an inversion multi-crop process in which an image density of an edge of each original is supposed to be higher than an image density of a reading-area outside of the original, and an area to be cropped is determined on the basis of a difference in the image density between the edge and the reading-area outside of the original; and a non-inversion multi-crop process in which an image density of an edge of each original is supposed to be lower than an image density of a reading-Type: ApplicationFiled: November 21, 2016Publication date: June 1, 2017Inventors: Kazuhiro MIZUDE, Kazuma OGAWA, Tatsuya FUJISAKI
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Publication number: 20170155792Abstract: An image reading apparatus comprising: an original reading unit configured to scan originals placed on an original table in batch by a batch-scan to read an image of each of the originals; a cropping unit configured to crop an image of each original from an image obtained by the batch-scan; an image output unit configured to attach a filename to image data of the cropped image of each original and output each image data in a new folder or an existing folder; and a control unit configured to control the original reading unit, the cropping unit, and the image output unit, wherein the control unit is capable of processing images of multiple originals cropped by more than one batch-scan as a series of image data, and controlling the image output unit in at least such a way that a series of filenames is attached to the series of image data according to a predetermined rule, the series of image data is output into the same folder, or the series of image data is stored in association with one another.Type: ApplicationFiled: November 21, 2016Publication date: June 1, 2017Inventors: Kazuhiro MIZUDE, Kazuma OGAWA, Tatsuya FUJISAKI, Sho TSUJIMOTO
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Publication number: 20170155787Abstract: An image reading apparatus including: an original reading unit configured to scan at least one original placed on an original table and read an image of the original; an original size detection unit configured to detect a size of an original to be scanned before the scan; and a control unit configured to determine an area from which an image is to be read by the original reading unit by referring to the original size detected by the original size detection unit, wherein the control unit is capable of initiating a multi-crop process in which the original reading unit scans a plurality of originals placed on the original table in batch as a batch-scan and crops an image of each of the originals, and in case of the batch-scan, the control unit determines the maximum area readable by the original reading unit as a reading-area.Type: ApplicationFiled: November 21, 2016Publication date: June 1, 2017Inventors: Kazuhiro MIZUDE, Kazuma OGAWA, Tatsuya FUJISAKI
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Publication number: 20160050330Abstract: A user is enabled to make different selection as to whether or not to include a blank page for each data processing. A storage portion stores setting information indicating whether or not to perform data processing of image data with a blank page excluded for each data processing, and a control portion judges whether or not each data processing is processing performed with a blank page of the image data excluded based on the setting information stored in the storage portion, and executes first data processing which is judged as processing performed with the blank page excluded by excluding the blank page as well as executes second data processing which is judged as processing performed without excluding the blank page concurrently with the first data processing by including the blank page.Type: ApplicationFiled: October 27, 2015Publication date: February 18, 2016Inventors: Kazushi YAMANEKI, Manabu MATSUMOTO, Kazuma OGAWA
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Publication number: 20150350487Abstract: In a printing system configured such that a computer and an image forming apparatus can be connected via a network, the computer sets a stamp image and transmits the set stamp image to the image forming apparatus via the network. The image forming apparatus includes a reading device that reads an original image, an image combining unit that reads out at least one stamp image from a storage unit, combines the stamp image with the original image read by the reading device, and forms a composite image, and a printing unit that prints the composite image on recording paper.Type: ApplicationFiled: August 10, 2015Publication date: December 3, 2015Inventors: Kazuma OGAWA, Kenji ONOGI, Masakazu OHIRA
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Patent number: 9203983Abstract: A user is enabled to make different selection as to whether or not to include a blank page for each data processing. A storage portion stores setting information indicating whether or not to perform data processing of image data with a blank page excluded for each data processing, and a control portion judges whether or not each data processing is processing performed with a blank page of the image data excluded based on the setting information stored in the storage portion, and executes first data processing which is judged as processing performed with the blank page excluded by excluding the blank page as well as executes second data processing which is judged as processing performed without excluding the blank page concurrently with the first data processing by including the blank page.Type: GrantFiled: December 2, 2011Date of Patent: December 1, 2015Assignee: Sharp Kabushiki KaishaInventors: Kazushi Yamaneki, Manabu Matsumoto, Kazuma Ogawa
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Patent number: 9134940Abstract: In a printing system configured such that a computer and an image forming apparatus can be connected via a network, the computer sets a stamp image and transmits the set stamp image to the image forming apparatus via the network. The image forming apparatus includes a reading device that reads an original image, an image combining unit that reads out at least one stamp image from a storage unit, combines the stamp image with the original image read by the reading device, and forms a composite image, and a printing unit that prints the composite image on recording paper.Type: GrantFiled: September 24, 2014Date of Patent: September 15, 2015Assignee: Sharp Kabushiki KaishaInventors: Kazuma Ogawa, Kenji Onogi, Masakazu Ohira
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Publication number: 20150009538Abstract: In a printing system configured such that a computer and an image forming apparatus can be connected via a network, the computer sets a stamp image and transmits the set stamp image to the image forming apparatus via the network. The image forming apparatus includes a reading device that reads an original image, an image combining unit that reads out at least one stamp image from a storage unit, combines the stamp image with the original image read by the reading device, and forms a composite image, and a printing unit that prints the composite image on recording paper.Type: ApplicationFiled: September 24, 2014Publication date: January 8, 2015Applicant: Sharp Kabushiki KaishaInventors: Kazuma Ogawa, Kenji Onogi, Masakazu Ohira