Patents by Inventor Shigaku Iwabuchi
Shigaku Iwabuchi 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: 10614134Abstract: A characteristic content determination device extracts a content constituting a designated Web page. The characteristic content determination device calculates a first frequency of appearance of each content constituting the designated Web page in the designated Web page. The characteristic content determination device calculates a second frequency of appearance of each content constituting the designated Web page in other Web pages. Then, the characteristic content determination device determines a characteristic content of the designated Web page among contents constituting the designated Web page based on the calculated first frequency of appearance and the calculated second frequency of appearance.Type: GrantFiled: April 27, 2015Date of Patent: April 7, 2020Assignee: Rakuten, Inc.Inventor: Shigaku Iwabuchi
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Patent number: 10331730Abstract: An attribute display system includes an acquisition means configured to acquire specifying information that specifies a plurality of images selected by a user from among a plurality of images presented to the user, each of the plurality of presented images being associated with attributes being text information depicting appearance shown in the images, a counting means configured to acquire attributes associated with the images specified by the specifying information and count images associated with the acquired attributes, and a display control means configured to display frequency information indicating magnitude of counts for at least a plurality of attributes with larger counts among the attributes for which the number of images is calculated by the counting means.Type: GrantFiled: January 30, 2014Date of Patent: June 25, 2019Assignee: Rakuten, Inc.Inventors: Soh Masuko, Enkhbat Davaasuren, Shigaku Iwabuchi, Jiro Tanaka
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Patent number: 9697558Abstract: To determine candidates for product purchase in electronic commerce more easily when a user purchases an attracting product through electronic commerce, the server (14A) includes a retrieval API (164A). The retrieval API (164A) receives and analyzes identifying information from a user terminal (12A) having a function of acquiring identifying information for identifying a product and thereby identifies one or more products from the identifying information. Then, the retrieval API (164A) reads one or more product sales information corresponding to the identified one or more products from a product database (168) that stores product sales information related to sales of products. The retrieval API (164A) then stores the read one or more product sales information as a retrieval history into a retrieval history database (170) and transmits the one or more product sales information to the user terminal (12A) to be displayed as candidate product information on the user terminal (12A).Type: GrantFiled: July 2, 2015Date of Patent: July 4, 2017Assignee: Rakuten, Inc.Inventor: Shigaku Iwabuchi
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Patent number: 9690804Abstract: The invention acquires article data (S1), extracts characteristic words from the acquired article data (S2), specifies a characteristic word which is not stored as a local area word in a database 12b which stores a local area word indicating a local area in association with geography information for specifying the local area, from the extracted characteristic words (S3), acquires a result of searching performed in a search device, according to the specified characteristic word (S4 and S5), specifies a local area related to article data based on the search result and finds geography information (S6), and stores the specified characteristic word in the database 12b as the local area word in association with the specified local area (S7).Type: GrantFiled: May 30, 2011Date of Patent: June 27, 2017Assignee: Rakuten, Inc.Inventors: Soh Masuko, Hajime Masuda, Shigaku Iwabuchi
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Patent number: 9607323Abstract: Provided is a goods information providing system, including: a first position acquisition section (4) for acquiring from a position information DB (31) position information on goods specified by a shelf ID read by a reading unit (22); a related goods extraction section (5) for extracting from a related goods information DB (33) a related goods related to the goods specified by the shelf ID; a second position acquisition section (6) for acquiring from the position information DB (31) position information on the extracted related goods; a recommended goods determination section (8) for determining, as recommended goods, from among the extracted related goods, the related goods selected based on a position of the goods acquired by the first position acquisition section (4) and a position of the related goods acquired by the second position acquisition section (6); and an informing unit (23) for informing of information on the determined recommended goods.Type: GrantFiled: October 2, 2013Date of Patent: March 28, 2017Assignee: Rakuten, Inc.Inventors: Soh Masuko, Shigaku Iwabuchi, Shinichiro Tosa, Jiro Tanaka
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Patent number: 9557891Abstract: An online shopping server (10) includes a receiving unit (17a) that, when a plurality of first item information are selected by a user operation on a user terminal (T), acquiring the plurality of selected first item information, a retrieval unit (17b) that recognizes a common item attribute among the plurality of acquired first item information and reads item information different from the plurality of first item information and corresponding to the common item attribute as second item information from an item database (14), and a transmitting unit (17c) that outputs the read second item information in order to display the second item information together with the common item attribute on the user terminal (T).Type: GrantFiled: June 13, 2011Date of Patent: January 31, 2017Assignee: Rakuten, Inc.Inventors: Shigaku Iwabuchi, Soh Masuko, Kenzo Nirasawa, Jiro Tanaka
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Publication number: 20170011067Abstract: An attribute display system includes an acquisition means configured to acquire specifying information that specifies a plurality of images selected by a user from among a plurality of images presented to the user, each of the plurality of presented images being associated with attributes being text information depicting appearance shown in the images, a counting means configured to acquire attributes associated with the images specified by the specifying information and count images associated with the acquired attributes, and a display control means configured to display frequency information indicating magnitude of counts for at least a plurality of attributes with larger counts among the attributes for which the number of images is calculated by the counting means.Type: ApplicationFiled: January 30, 2014Publication date: January 12, 2017Applicant: Rakuten, Inc.Inventors: Soh MASUKO, Enkhbat DAVAASUREN, Shigaku IWABUCHI, Jiro TANAKA
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Patent number: 9396215Abstract: A search device (101) obtains a specified length to be specified in a search query based on a position of an object having such a position set in accordance with the intent of a user. A detector (102) detects respective positions of multiple objects changing the respective positions in accordance with the intent of the user in a real space. A calculator (103) calculates a specified length on the basis of the intent of the user based on the detected positions of the multiple objects. A searcher (104) searches for product records having a product size satisfying a search condition based on the calculated specified length from a product database managing product records each containing at least a product size and a product image. A display (105) displays on a screen the product image of the searched product record.Type: GrantFiled: April 2, 2012Date of Patent: July 19, 2016Assignee: Rakuten, Inc.Inventors: Soh Masuko, Jiro Tanaka, Shigaku Iwabuchi, Kenzo Nirasawa, Tatsuhito Oe
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Patent number: 9378193Abstract: A web management device is capable of displaying a web page containing an object in a display area of an input device having the display area and detecting physical contact with the display area. The device includes a generating means for generating the web page with an embedded detectable range for acquiring a position of physical contact with the object displayed in the display area, an acquiring means for acquiring a position of physical contact made within the detectable range of the web page generated and displayed in the display area as a selected position of the object corresponding to the range and acquiring position information indicating the selected position, a storing means for storing the acquired position information, and an adjusting means for compiling the stored position information and adjusting a display target in the display area based on the compiled position information.Type: GrantFiled: June 28, 2011Date of Patent: June 28, 2016Assignee: Rakuten, Inc.Inventors: Yusuke Fujiwara, Soh Masuko, Shigaku Iwabuchi
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Patent number: 9245293Abstract: The goods and services purchase supporting apparatus includes an identification information acquiring unit (30) to acquire an image of a medium on which a marker indicative of identification information of goods or services is presented, the medium being presented to a customer in association with the goods or the services, and acquire the identification information from the marker represented on the acquired image of the medium, a discount information acquiring unit (34) to acquire, from a storing unit (32) to store discount information applicable to the goods or the services in association with the identification information of the goods or the services, the discount information that is associated with the identification information acquired by the identification information acquiring unit, and an arranging unit (36) to arrange display information, which is based on the discount information acquired by the discount information acquiring unit, with the image of the medium.Type: GrantFiled: October 3, 2013Date of Patent: January 26, 2016Assignee: Rakuten, Inc.Inventors: Soh Masuko, Shigaku Iwabuchi, Shinichiro Tosa, Jiro Tanaka
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Publication number: 20150302509Abstract: To determine candidates for product purchase in electronic commerce more easily when a user purchases an attracting product through electronic commerce, the server (14A) includes a retrieval API (164A). The retrieval API (164A) receives and analyzes identifying information from a user terminal (12A) having a function of acquiring identifying information for identifying a product and thereby identifies one or more products from the identifying information. Then, the retrieval API (164A) reads one or more product sales information corresponding to the identified one or more products from a product database (168) that stores product sales information related to sales of products. The retrieval API (164A) then stores the read one or more product sales information as a retrieval history into a retrieval history database (170) and transmits the one or more product sales information to the user terminal (12A) to be displayed as candidate product information on the user terminal (12 A).Type: ApplicationFiled: July 2, 2015Publication date: October 22, 2015Applicant: RAKUTEN, INC.Inventor: Shigaku IWABUCHI
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Patent number: 9111304Abstract: To determine candidates for product purchase in electronic commerce more easily when a user purchases an attracting product through electronic commerce, the server (14A) includes a retrieval API (164A). The retrieval API (164A) receives and analyzes identifying information from a user terminal (12A) having a function of acquiring identifying information for identifying a product and thereby identifies one or more products from the identifying information. Then, the retrieval API (164A) reads one or more product sales information corresponding to the identified one or more products from a product database (168) that stores product sales information related to sales of products. The retrieval API (164A) then stores the read one or more product sales information as a retrieval history into a retrieval history database (170) and transmits the one or more product sales information to the user terminal (12A) to be displayed as candidate product information on the user terminal (12A).Type: GrantFiled: October 22, 2010Date of Patent: August 18, 2015Assignee: Rakuten, Inc.Inventor: Shigaku Iwabuchi
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Publication number: 20150227627Abstract: A characteristic content determination device extracts a content constituting a designated Web page. The characteristic content determination device calculates a first frequency of appearance of each content constituting the designated Web page in the designated Web page. The characteristic content determination device calculates a second frequency of appearance of each content constituting the designated Web page in other Web pages. Then, the characteristic content determination device determines a characteristic content of the designated Web page among contents constituting the designated Web page based on the calculated first frequency of appearance and the calculated second frequency of appearance.Type: ApplicationFiled: April 27, 2015Publication date: August 13, 2015Inventor: Shigaku IWABUCHI
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Patent number: 8873862Abstract: In order to obtain feature images representing features of products from product images, in a product image processor (101), a receiver (102) receives product images each representing one product in a group of products with a common composition; a calculator (103) calculates a degree of scattering of pixel values at each of the positions in the composition from a pixel value at each of the positions in each of the received product images; a generator (104) generates a filter with a degree of transmittance defined at each of positions in the composition on the basis of a degree of scattering calculated at each of the positions; and an applicator (105) applies the generated filter to each of the received product images, thereby obtaining feature images, each representing a feature of each of the products.Type: GrantFiled: June 28, 2011Date of Patent: October 28, 2014Assignee: Rakuten, Inc.Inventor: Shigaku Iwabuchi
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Publication number: 20140299659Abstract: Provided is a goods information providing system, including: a first position acquisition section (4) for acquiring from a position information DB (31) position information on goods specified by a shelf ID read by a reading unit (22); a related goods extraction section (5) for extracting from a related goods information DB (33) a related goods related to the goods specified by the shelf ID; a second position acquisition section (6) for acquiring from the position information DB (31) position information on the extracted related goods; a recommended goods determination section (8) for determining, as recommended goods, from among the extracted related goods, the related goods selected based on a position of the goods acquired by the first position acquisition section (4) and a position of the related goods acquired by the second position acquisition section (6); and an informing unit (23) for informing of information on the determined recommended goods.Type: ApplicationFiled: October 2, 2013Publication date: October 9, 2014Applicant: Rakuten, Inc.Inventors: Soh MASUKO, Shigaku Iwabuchi, Shinichiro Tosa, Jiro Tanaka
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Publication number: 20140304119Abstract: The goods and services purchase supporting apparatus includes an identification information acquiring unit (30) to acquire an image of a medium on which a marker indicative of identification information of goods or services is presented, the medium being presented to a customer in association with the goods or the services, and acquire the identification information from the marker represented on the acquired image of the medium, a discount information acquiring unit (34) to acquire, from a storing unit (32) to store discount information applicable to the goods or the services in association with the identification information of the goods or the services, the discount information that is associated with the identification information acquired by the identification information acquiring unit, and an arranging unit (36) to arrange display information, which is based on the discount information acquired by the discount information acquiring unit, with the image of the medium.Type: ApplicationFiled: October 3, 2013Publication date: October 9, 2014Applicant: RAKUTEN, INC.Inventors: Soh MASUKO, Shigaku IWABUCHI, Shinichiro TOSA, Jiro TANAKA
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Publication number: 20140236996Abstract: A search device (101) obtains a specified length to be specified in a search query based on a position of an object having such a position set in accordance with the intent of a user. A detector (102) detects respective positions of multiple objects changing the respective positions in accordance with the intent of the user in a real space. A calculator (103) calculates a specified length on the basis of the intent of the user based on the detected positions of the multiple objects. A searcher (104) searches for product records having a product size satisfying a search condition based on the calculated specified length from a product database managing product records each containing at least a product size and a product image. A display (105) displays on a screen the product image of the searched product record.Type: ApplicationFiled: April 2, 2012Publication date: August 21, 2014Applicant: RAKUTEN, INC.Inventors: Soh Masuko, Jiro Tanaka, Shigaku Iwabuchi, Kenzo Nirasawa, Tatsuhito Oe
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Patent number: 8781251Abstract: A character recognition accuracy from an image in which a graphic code and at least one character are in a given positional relationship is improved. An image acquisition section (20) acquires the image including the graphic code and the at least one character positioned outside the graphic code, which are in the given positional relationship. A deformation rule identification section (26) identifies a deformation rule for deforming the graphic code, which is included in the image acquired by the image acquisition section (20), to a graphic of a known type. A deformation processing execution section (28) executes, on the at least one character included in the image acquired by the image acquisition section (20), deformation processing based on the deformation rule identified by the deformation rule identification section (26).Type: GrantFiled: May 31, 2011Date of Patent: July 15, 2014Assignee: Rakuten, Inc.Inventor: Shigaku Iwabuchi
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Publication number: 20140185935Abstract: In order to obtain feature images representing features of products from product images, in a product image processor (101), a receiver (102) receives product images each representing one product in a group of products with a common composition; a calculator (103) calculates a degree of scattering of pixel values at each of the positions in the composition from a pixel value at each of the positions in each of the received product images; a generator (104) generates a filter with a degree of transmittance defined at each of positions in the composition on the basis of a degree of scattering calculated at each of the positions; and an applicator (105) applies the generated filter to each of the received product images, thereby obtaining feature images, each representing a feature of each of the products.Type: ApplicationFiled: June 28, 2011Publication date: July 3, 2014Applicant: Rakuten, Inc.Inventor: Shigaku Iwabuchi
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Patent number: 8699795Abstract: To obtain increased user operability and user convenience in a terminal, the characteristic amount of a region in an image is calculated, the image is divided into a plurality of partial regions at least one of which has a different size on the basis of the characteristic amount thereby to acquire divided images, a display order of the divided images is decided based on the characteristic amount of each of the divided images and a link region for linking to a predetermined Web page is set in association with the divided image.Type: GrantFiled: October 28, 2010Date of Patent: April 15, 2014Assignee: Rakuten, Inc.Inventors: Shumian He, Shigaku Iwabuchi