Patents by Inventor Kunitaka Yamamoto
Kunitaka Yamamoto 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).
-
Publication number: 20240004936Abstract: A search using a plurality of search queries and a check of a result of the search are performed efficiently. A plurality of search queries are received. A plurality of documents are searched on the basis of each of the plurality of search queries. A plurality of search results are obtained for each of the plurality of documents. The document search results are output by outputting the plurality of search results for each of the plurality of documents as a first table. One of a group of items on the vertical axis and a group of items on the horizontal axis in the first table represents the documents, and the other represents the search queries. The search result can be shown with two values indicating whether or not a document satisfies a search query, with the number of blocks satisfying a search query in a document, or the like.Type: ApplicationFiled: November 29, 2021Publication date: January 4, 2024Inventors: Yoshitaka DOZEN, Kunitaka YAMAMOTO
-
Publication number: 20230334097Abstract: An information retrieval system that is capable of retrieving a similar application and value information of the similar application for a designated application is provided.Type: ApplicationFiled: September 28, 2021Publication date: October 19, 2023Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Yoshitaka Dozen, Kunitaka YAMAMOTO
-
Publication number: 20230078094Abstract: A search system capable of searching for an image with a similar represented concept is provided. The search system includes an input unit, a text extraction unit, a tag obtaining unit, and a tag similarity calculation unit. When image data to which an image label is assigned and document data including the image label are supplied to the input unit, the text extraction unit is configured to extract tag-obtaining-purpose text data from the document data on the basis of the image label. The tag obtaining unit is configured to obtain a tag including at least a part of words included in the tag-obtaining-purpose text data. The tag similarity calculation unit is configured to calculate similarity between tags. It is possible to search for an image having a greatly different feature value of the image itself but having a similar represented concept.Type: ApplicationFiled: September 13, 2022Publication date: March 16, 2023Inventors: Yoshitaka DOZEN, Kunitaka YAMAMOTO
-
Publication number: 20220350827Abstract: Input of natural language as query text and a search from a plurality of documents are enabled, and a portion highly relevant to the input text is presented to a reader.Type: ApplicationFiled: September 22, 2020Publication date: November 3, 2022Inventors: Kunitaka YAMAMOTO, Kazuki HIGASHI, Yoshitaka DOZEN
-
Publication number: 20220245181Abstract: A reading comprehension support system or a reading comprehension support method that enables natural language to be input as query text and presents a reader with a part that is highly related to the input text is provided. The reading comprehension support system includes a document readout unit that reads out a subject document, a document division unit that divides the subject document into a plurality of blocks, a first distributed representation acquisition unit that acquires a distributed representation of a word in each of the plurality of blocks, a query text readout unit that reads out query text, a second distributed representation acquisition unit that extracts a word included in the query text and acquires a distributed representation of the word, and a similarity acquisition unit that compares distributed representations of words between the query text and each of the plurality of blocks and obtains similarity.Type: ApplicationFiled: June 22, 2020Publication date: August 4, 2022Inventors: Yoshitaka DOZEN, Kazuki HIGASHI, Kunitaka YAMAMOTO
-
Publication number: 20220197935Abstract: A document search system that enables efficient document search regardless of the ability of a user is achieved. Document search is performed using a document search system in which database document data is stored. After first document data and second document data are input to the document search system, the document search system extracts a plurality of terms from the first document data. The extraction of the terms is performed using morphological analysis, for example. Next, the extracted terms are weighted on the basis of the second document data. For example, texts included in a document represented by the second document data are classified into first and second texts. Among the terms extracted from the first document data, the weight of the term included in the first text is set larger than the weights of the other terms. The classification of the texts can be performed in accordance with a rule basis or using machine learning.Type: ApplicationFiled: May 11, 2020Publication date: June 23, 2022Inventors: Kunitaka YAMAMOTO, Junpei MOMO, Kazuki HIGASHI
-
Publication number: 20220164381Abstract: An image retrieval system with high retrieval accuracy is provided. The image retrieval system includes a database and a processing portion. The database has a function of storing a plurality of pieces of database image data, and a database tag is linked to each of the plurality of pieces of database image data. The processing portion has a function of obtaining database image feature value data representing a feature value of the database image data for each piece of the database image data. The processing portion has a function of obtaining query image feature value data representing a feature value of the query image data. The processing portion has a function of calculating first similarity of the database image data to the query image data for each piece of the database image data. The processing portion has a function of obtaining a query tag linked to the query image data using some of the database tags.Type: ApplicationFiled: March 17, 2020Publication date: May 26, 2022Inventors: Kengo AKIMOTO, Shigeru TAMAKI, Kunitaka YAMAMOTO, Isamu SHIGEMORI
-
Publication number: 20210398025Abstract: A novel content classification method is provided. A content classification method using machine learning for a learning model and a classifier fabrication method are provided. In Step 1, a data set containing a plurality of contents is acquired. Learning labels are attached to m contents, and the learning labels are not attached to the remaining contents. In Step 2, a first learning model is created by machine learning using the m contents. In Step 3, judgment labels are attached to the plurality of contents using the first learning model and are displayed on a GUI. In Step 4, new learning labels are attached to k contents in the plurality of contents. In Step 5, a second learning model is created by the machine learning using the k contents. In Step 6, judgment labels are attached to the plurality of contents using the second learning model and are displayed on the GUI.Type: ApplicationFiled: November 6, 2019Publication date: December 23, 2021Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Kunitaka YAMAMOTO, Junpei MOMO, Kazuki HIGASHI, Takahiro FUKUTOME
-
Patent number: 9368680Abstract: An object of the present invention is to provide an EL display device having a high operation performance and reliability. The switching TFT 201 formed within a pixel has a multi-gate structure, which is a structure which imposes an importance on reduction of OFF current value. Further, the current control TFT 202 has a channel width wider than that of the switching TFT to make a structure appropriate for flowing electric current. Moreover, the LDD region 33 of the current control TFT 202 is formed so as to overlap a portion of the gate electrode 35 to make a structure which imposes importance on prevention of hot carrier injection and reduction of OFF current value.Type: GrantFiled: August 2, 2012Date of Patent: June 14, 2016Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Shunpei Yamazaki, Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma
-
Patent number: 9293726Abstract: An object of the present invention is to provide an EL display device having high operation performance and reliability. A third passivation film 45 is disposed under the EL element 203 comprising a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, and diffusion of alkali metals from the EL element 203 formed by inkjet method into TFTs is prevented. Further, the third passivation film 45 prevents penetration of moisture and oxygen from the TFTs, and suppress degradation of the EL element 203 by dispersing the heat generated by the EL element 203.Type: GrantFiled: November 12, 2014Date of Patent: March 22, 2016Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Shunpei Yamazaki, Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma
-
Patent number: 9178177Abstract: An object of the present invention is to provide an EL display device, which has a high operating performance and reliability. A third passivation film 45 is disposed under an EL element 203 which comprises a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, to make a structure in which heat generated by the EL element 203 is radiated. Further, the third passivation film 45 prevents alkali metals within the EL element 203 from diffusing into the TFTs side, and prevents moisture and oxygen of the TFTs side from penetrating into the EL element 203. More preferably, heat radiating effect is given to a fourth passivation film 50 to make the EL element 203 to be enclosed by heat radiating layers.Type: GrantFiled: March 20, 2015Date of Patent: November 3, 2015Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma
-
Patent number: 9123854Abstract: An object of the present invention is to provide an EL display device having a high operation performance and reliability. The switching TFT 201 formed within a pixel has a multi-gate structure, which is a structure which imposes an importance on reduction of OFF current value. Further, the current control TFT 202 has a channel width wider than that of the switching TFT to make a structure appropriate for flowing electric current. Morever, the LDD region 33 of the current control TFT 202 is formed so as to overlap a portion of the gate electrode 35 to make a structure which imposes importance on prevention of hot carrier injection and reduction of OFF current value.Type: GrantFiled: September 20, 2013Date of Patent: September 1, 2015Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma
-
Publication number: 20150194631Abstract: An object of the present invention is to provide an EL display device, which has a high operating performance and reliability. A third passivation film 45 is disposed under an EL element 203 which comprises a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, to make a structure in which heat generated by the EL element 203 is radiated. Further, the third passivation film 45 prevents alkali metals within the EL element 203 from diffusing into the TFTs side, and prevents moisture and oxygen of the TFTs side from penetrating into the EL element 203. More preferably, heat radiating effect is given to a fourth passivation film 50 to make the EL element 203 to be enclosed by heat radiating layers.Type: ApplicationFiled: March 20, 2015Publication date: July 9, 2015Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei YAMAZAKI, Jun KOYAMA, Kunitaka YAMAMOTO, Toshimitsu KONUMA
-
Patent number: 8987988Abstract: An object of the present invention is to provide an EL display device, which has a high operating performance and reliability. A third passivation film 45 is disposed so as to be in contact with an EL element 203 which comprises a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, to make a structure in which heat generated by the EL element 203 is radiated. Further, the third passivation film 45 prevents alkali metals within the EL element 203 from diffusing into the TFTs side, and prevents moisture and oxygen of the TFTs side from penetrating into the EL element 203. More preferably, heat radiating effect is given to a fourth passivation film 50 to make the EL element 203 to be enclosed by heat radiating layers.Type: GrantFiled: March 14, 2014Date of Patent: March 24, 2015Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma
-
Publication number: 20150069371Abstract: An object of the present invention is to provide an EL display device having high operation performance and reliability. A third passivation film 45 is disposed under the EL element 203 comprising a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, and diffusion of alkali metals from the EL element 203 formed by inkjet method into TFTs is prevented. Further, the third passivation film 45 prevents penetration of moisture and oxygen from the TFTs, and suppress degradation of the EL element 203 by dispersing the heat generated by the EL element 203.Type: ApplicationFiled: November 12, 2014Publication date: March 12, 2015Inventors: Shunpei YAMAZAKI, Jun KOYAMA, Kunitaka YAMAMOTO, Toshimitsu KONUMA
-
Patent number: 8890172Abstract: An object of the present invention is to provide an EL display device having high operation performance and reliability. A third passivation film 45 is disposed under the EL element 203 comprising a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, and diffusion of alkali metals from the EL element 203 formed by ink jet method into TFTs is prevented. Further, the third passivation film 45 prevents penetration of moisture and oxygen from the TFTs, and suppress degradation of the EL element 203 by dispersing the heat generated by the EL element 203.Type: GrantFiled: January 20, 2011Date of Patent: November 18, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma
-
Patent number: 8884301Abstract: To provide a high throughput film deposition means for film depositing an organic EL material made of polymer accurately and without any positional shift. A pixel portion is divided into a plurality of pixel rows by a bank, and a head portion of a thin film deposition apparatus is scanned along a pixel row to thereby simultaneously apply a red light emitting layer application liquid, a green light emitting layer application liquid, and a blue light emitting layer application liquid in stripe shapes. Heat treatment is then performed to thereby form light emitting layers luminescing each of the colors red, green, and blue.Type: GrantFiled: September 1, 2011Date of Patent: November 11, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Kunitaka Yamamoto, Masaaki Hiroki, Takeshi Fukunaga
-
Patent number: 8853696Abstract: An object of the present invention is to provide an EL display device having a high operation performance and reliability. The switching TFT 201 formed within a pixel has a multi-gate structure, which is a structure which imposes an importance on reduction of OFF current value. Further, the current control TFT 202 has a channel width wider than that of the switching TFT to make a structure appropriate for flowing electric current. Morever, the LDD region 33 of the current control TFT 202 is formed so as to overlap a portion of the gate electrode 35 to make a structure which imposes importance on prevention of hot carrier injection and reduction of OFF current value.Type: GrantFiled: May 26, 2000Date of Patent: October 7, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma
-
Publication number: 20140203286Abstract: An object of the present invention is to provide an EL display device, which has a high operating performance and reliability. A third passivation film 45 is disposed so as to be in contact with an EL element 203 which comprises a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, to make a structure in which heat generated by the EL element 203 is radiated. Further, the third passivation film 45 prevents alkali metals within the EL element 203 from diffusing into the TFTs side, and prevents moisture and oxygen of the TFTs side from penetrating into the EL element 203. More preferably, heat radiating effect is given to a fourth passivation film 50 to make the EL element 203 to be enclosed by heat radiating layers.Type: ApplicationFiled: March 14, 2014Publication date: July 24, 2014Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Koyama, Kunitaka Yamamoto, Toshimitsu Konuma
-
Patent number: 8674600Abstract: An object of the present invention is to provide an EL display device, which has a high operating performance and reliability. A third passivation film 45 is disposed so as to be in contact with an EL element 203 which comprises a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, to make a structure in which heat generated by the EL element 203 is radiated. Further, the third passivation film 45 prevents alkali metals within the EL element 203 from diffusing into the TFTs side, and prevents moisture and oxygen of the TFTs side from penetrating into the EL element 203. More preferably, heat radiating effect is given to a fourth passivation film 50 to make the EL element 203 to be enclosed by heat radiating layers.Type: GrantFiled: April 12, 2013Date of Patent: March 18, 2014Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Koyoma, Kunitaka Yamamoto, Toshimitsu Konuma