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1. 发明授权

US07130849B2 Similarity-based search method by relevance feedback 有权
公开(公告)号：US07130849B2
公开(公告)日：2006-10-31
申请号：US10353789
申请日：2003-01-28
申请人： Takaaki Yayoi , Tadataka Matsubayashi , Yasuhiko Inaba , Yuichi Ogawa , Shinya Yamamoto , Masayuki Hamakawa
发明人： Takaaki Yayoi , Tadataka Matsubayashi , Yasuhiko Inaba , Yuichi Ogawa , Shinya Yamamoto , Masayuki Hamakawa
IPC分类号： G06F17/30
CPC分类号： G06F17/30648 , G06F17/3069 , Y10S707/99933 , Y10S707/99935 , Y10S707/99943
摘要： A method for retrieving information from a computer system including a user terminal and a storage area, includes retrieving first information from the storage area using a first search query, the first search query having a first element and a first weight that is associated with the first element. The first search query has been formulated to retrieve target information. The first information includes at least a first data block. Second information is retrieved from the storage area using a second search query. The second search query has the first element, and a second weight that is associated with the first element. The second search query is derived from a relevance feedback provided on the first data block of the first information. An end-search criterion is provided to the user terminal. The end-search criterion provides information as to whether or not to end a first retrieval procedure for the target information. The first retrieval procedure being associated with a search query set, the search query set including a plurality of search queries, each having the first element.

2. 发明授权

US07440938B2 Method and apparatus for calculating similarity among documents 失效
标题翻译：用于计算文件之间相似度的方法和装置
公开(公告)号：US07440938B2
公开(公告)日：2008-10-21
申请号：US10838231
申请日：2004-05-05
申请人： Tadataka Matsubayashi , Natsuko Sugaya , Michio Iijima , Yuichi Ogawa , Yuuki Watanabe , Shinya Yamamoto , Tsuyoshi Sudou
发明人： Tadataka Matsubayashi , Natsuko Sugaya , Michio Iijima , Yuichi Ogawa , Yuuki Watanabe , Shinya Yamamoto , Tsuyoshi Sudou
IPC分类号： G06F7/00
CPC分类号： G06F17/3069 , Y10S707/99933 , Y10S707/99935
摘要： Information that individual elements (characteristic character strings) indicative of characteristics of a registered document appear in the registered document is stored in advance. When calculating similarity of the registered document, a query designated by a searcher is analyzed. The query is represented by a characteristic vector having the individual elements which take the relation between a plurality of words into consideration. Pieces of appearance information of the individual words contained in the query are counted. The counted appearance information is compared with a searching index to calculate similarity between documents.
摘要翻译：预先存储指示登记文件的特征的各个要素（特征字符串）出现在登记文件中的信息。当计算登记文件的相似度时，分析由搜索者指定的查询。该查询由具有考虑到多个单词之间的关系的各个单元的特征向量表示。对查询中包含的各个单词的外观信息进行计数。将计数的外观信息与搜索索引进行比较，以计算文档之间的相似度。

3. 发明申请

US20050021508A1 Method and apparatus for calculating similarity among documents 失效
标题翻译：用于计算文件之间相似度的方法和装置
公开(公告)号：US20050021508A1
公开(公告)日：2005-01-27
申请号：US10838231
申请日：2004-05-05
申请人： Tadataka Matsubayashi , Natsuko Sugaya , Michio Iijima , Yuichi Ogawa , Yuuki Watanabe , Shinya Yamamoto , Tsuyoshi Sudou
发明人： Tadataka Matsubayashi , Natsuko Sugaya , Michio Iijima , Yuichi Ogawa , Yuuki Watanabe , Shinya Yamamoto , Tsuyoshi Sudou
IPC分类号： G06F17/30
CPC分类号： G06F17/3069 , Y10S707/99933 , Y10S707/99935
摘要： Information that individual elements (characteristic character rings) indicative of characteristics of a registered document appear in the registered document is stored in advance. When calculating similarity of the registered document, a query designated by a searcher is analyzed. The query is represented by a characteristic vector having the individual elements which take the relation between a plurality of words into consideration. Pieces of appearance information of the individual words contained in the query are counted. The counted appearance information is compared with a searching index to calculate similarity between documents.
摘要翻译：预先存储指示登记文件的特征的各个要素（特征字符环）出现在登记文件中的信息。当计算登记文件的相似度时，分析由搜索者指定的查询。该查询由具有考虑到多个单词之间的关系的各个单元的特征向量表示。对查询中包含的各个单词的外观信息进行计数。将计数的外观信息与搜索索引进行比较，以计算文档之间的相似度。

4. 发明授权

US07689545B2 System and method to enable parallel text search using in-charge index ranges 失效
标题翻译：系统和方法，可以使用使用索引范围启用并行文本搜索
公开(公告)号：US07689545B2
公开(公告)日：2010-03-30
申请号：US11185733
申请日：2005-07-21
申请人： Tadataka Matsubayashi , Michio Iijima , Yuichi Ogawa , Masaki Yotsutani , Shinya Yamamoto
发明人： Tadataka Matsubayashi , Michio Iijima , Yuichi Ogawa , Masaki Yotsutani , Shinya Yamamoto
IPC分类号： G06F7/00
CPC分类号： G06F17/30613 , Y10S707/99933
摘要： In registering operation of a document to be searched for, a document identifier management table for managing a range of a document identifier stored for each page and a page identifier of the page is created, and an individual-search-server's search range management table for managing the range of the document identifier in charge of each search server is created. In searching operation of each search server of the document to be searched for, the individual-search-server's search range management table is referred to acquire a range of the allocated document identifier. For each index key forming a query term specified as a query condition, the document identifier management table is referred to to acquire the page identifier storing the document identifier of the allocated range. The searching operation is carried out by referring to a page shown by the acquired page identifier.
摘要翻译：在记录要搜索的文档的操作中，创建用于管理为每个页面存储的文档标识符的范围的文档标识符管理表和页面的页面标识符，以及个人搜索服务器的搜索范围管理表创建管理每个搜索服务器的文档标识符的范围。在搜索要搜索的文档的每个搜索服务器的搜索操作中，参考个人搜索服务器的搜索范围管理表来获取所分配的文档标识符的范围。对于形成作为查询条件指定的查询项的每个索引关键字，参考文档标识符管理表来获取存储分配范围的文档标识符的页面标识符。通过参考由所获取的页面标识符示出的页面来执行搜索操作。

5. 发明申请

US20060101004A1 Method and system for retrieving a document 失效
标题翻译：检索文档的方法和系统
公开(公告)号：US20060101004A1
公开(公告)日：2006-05-11
申请号：US11185733
申请日：2005-07-21
申请人： Tadataka Matsubayashi , Michio Iijima , Yuichi Ogawa , Masaki Yotsutani , Shinya Yamamoto
发明人： Tadataka Matsubayashi , Michio Iijima , Yuichi Ogawa , Masaki Yotsutani , Shinya Yamamoto
IPC分类号： G06F17/30
CPC分类号： G06F17/30613 , Y10S707/99933
摘要： In registering operation of a document to be searched for, a document identifier management table for managing a range of a document identifier stored for each page and a page identifier of the page is created, and an individual-search-server's search range management table for managing the range of the document identifier in charge of each search server is created. In searching operation of each search server of the document to be searched for, the individual-search-server's search range management table is referred to acquire a range of the allocated document identifier. For each index key forming a query term specified as a query condition, the document identifier management table is referred to to acquire the page identifier storing the document identifier of the allocated range. The searching operation is carried out by referring to a page shown by the acquired page identifier.
摘要翻译：在记录要搜索的文档的操作中，创建用于管理为每个页面存储的文档标识符的范围的文档标识符管理表和页面的页面标识符，以及个人搜索服务器的搜索范围管理表创建管理每个搜索服务器的文档标识符的范围。在搜索要搜索的文档的每个搜索服务器的搜索操作中，参考个人搜索服务器的搜索范围管理表来获取所分配的文档标识符的范围。对于形成作为查询条件指定的查询项的每个索引关键字，参考文档标识符管理表来获取存储分配范围的文档标识符的页面标识符。通过参考由所获取的页面标识符示出的页面来执行搜索操作。

6. 发明授权

US08601182B2 Data communication control device 有权
公开(公告)号：US08601182B2
公开(公告)日：2013-12-03
申请号：US12382748
申请日：2009-03-23
申请人： Satoru Nishita , Yuichi Ogawa
发明人： Satoru Nishita , Yuichi Ogawa
IPC分类号： G06F3/00
CPC分类号： G06F13/28
摘要： A data communication control device. The data communication control device includes, a controller comprising a first data storing part, the first data storing part including multiple channels, each channel being applied to store a command for data transfer based on a destination of data, the controller executing the command stored in the channel from the head to transfer data and, an overall controller storing the command in the channel of the first data storing part when the number of commands in a certain channel is not over a upper limit, and stopping to store the command in the channel of the first data storing part and creating a second data storing part and storing the command in the second data storing part when the number of commands in a certain channel is over the upper limit.

7. 发明授权

US08483587B2 Apparatus and method for image forming including density correction according to a phase based on correction information 有权
标题翻译：用于图像形成的装置和方法，包括基于校正信息的相位的密度校正
公开(公告)号：US08483587B2
公开(公告)日：2013-07-09
申请号：US12825104
申请日：2010-06-28
申请人： Takayuki Fukutani , Yuuji Takayama , Tomoyuki Saiki , Tae Mutsuo , Yuichi Ogawa
发明人： Takayuki Fukutani , Yuuji Takayama , Tomoyuki Saiki , Tae Mutsuo , Yuichi Ogawa
IPC分类号： G03G15/00
CPC分类号： G03G15/5008 , G03G15/0131 , G03G15/0194 , G03G15/1615 , G03G15/5058 , G03G2215/00059 , G03G2215/0129 , G03G2215/0164
摘要： An apparatus includes an image formation unit including a photosensitive drum and a motor for driving the image formation unit. The apparatus acquires a frequency generator signal, which is phase information output from the motor as the motor rotates. In addition, the apparatus corrects unevenness of the density that may occur due to the rotation of the motor according to the acquired phase information.
摘要翻译：一种装置包括：图像形成单元，包括感光鼓和用于驱动图像形成单元的马达。该装置获取频率发生器信号，该频率发生器信号是当马达旋转时从马达输出的相位信息。此外，该装置根据获取的相位信息来校正由于电动机的旋转而可能发生的密度的不均匀性。

8. 发明申请

US20120062351A1 Ferromagnetic amorphous alloy ribbon with reduced surface protrusions, method of casting and application thereof 有权
标题翻译：具有减小的表面突起的铁磁性非晶合金带，铸造方法及其应用
公开(公告)号：US20120062351A1
公开(公告)日：2012-03-15
申请号：US12923224
申请日：2010-09-09
申请人： Eric A. Theisen , James Perrozi , Yuichi Ogawa , Yuji Matsumoto , Daichi Azuma , Ryusuke Hasegawa
发明人： Eric A. Theisen , James Perrozi , Yuichi Ogawa , Yuji Matsumoto , Daichi Azuma , Ryusuke Hasegawa
IPC分类号： H01F27/25 , B22D11/00 , H01F7/06 , H01F1/01
CPC分类号： B22D11/0611 , B22D11/001 , H01F1/15308 , H01F1/15333 , H01F27/25 , H01F41/0226 , Y10T29/49071
摘要： A ferromagnetic amorphous alloy ribbon includes an alloy having a composition represented by FeaSibBcCd where 80.5≦a≦83 at. %, 0.5≦b≦6 at. %, 12≦c≦16.5 at. %, 0.01≦d≦1 at. % with a+b+c+d=100 and incidental impurities, the ribbon being cast from a molten state of the alloy with a molten alloy surface tension of greater than or equal to 1.1 N/m on a chill body surface; the ribbon having a ribbon length, a ribbon thickness, and a ribbon surface facing the chill body surface; the ribbon having ribbon surface protrusions being formed on the ribbon surface facing the chill body surface; the ribbon surface protrusions being measured in terms of a protrusion height and a number of protrusions; the protrusion height exceeding 3 μm and less than four times the ribbon thickness, and the number of protrusions being less than 10 within 1.5 m of the cast ribbon length; and the alloy ribbon in its annealed straight strip form having a saturation magnetic induction exceeding 1.60 T and exhibiting a magnetic core loss of less than 0.14 W/kg when measured at 60 Hz and at 1.3 T induction level in its annealed straight strip form. The ribbon is suitable for transformer cores, rotational machines, electrical chokes, magnetic sensors, and pulse power devices.
摘要翻译：铁磁非晶合金带包括具有由FeaSibBcCd表示的组成的合金，其中80.5＆lt; 1; a＆nlE; 83 at。％，0.5＆nlE; b＆nlE; 6 at。％，12＆nlE; c＆nlE; 16.5 at。％，0.01＆nlE; d＆nlE; 1 at。％+ a + b + c + d = 100和偶然的杂质，该带从合金的熔融状态浇铸，熔融合金的表面张力大于或等于1.1N / m; 所述带具有带长度，带厚度和面向所述冷却体表面的带状表面; 所述带状带表面突起形成在所述带状表面上面向所述冷却体表面; 根据突出高度和突出数量来测量带状表面突起; 突出高度超过3μm且小于带厚度的四倍，并且在铸带长度的1.5μm内的突起数量小于10; 并且其退火的直条形状的合金带形状具有超过1.60T的饱和磁感应，并且在其退火的直条形式下以60Hz和1.3T的感应电平测量时，磁芯损耗小于0.14W / kg。该带适用于变压器铁芯，旋转机，电扼流圈，磁传感器和脉冲功率器件。

9. 发明申请

US20120049992A1 Ferromagnetic amorphous alloy ribbon and fabrication thereof 有权
标题翻译：铁磁非晶合金带及其制造
公开(公告)号：US20120049992A1
公开(公告)日：2012-03-01
申请号：US12923076
申请日：2010-08-31
申请人： Daichi Azuma , Ryusuke Hasegawa , Yuichi Ogawa , Eric A. Theisen , Yuji Matsumoto
发明人： Daichi Azuma , Ryusuke Hasegawa , Yuichi Ogawa , Eric A. Theisen , Yuji Matsumoto
IPC分类号： H01F27/25 , B22D11/00 , H01F1/153
CPC分类号： B22D11/0611 , H01F1/15308 , H01F1/15333 , H01F27/25 , H01F41/0226
摘要： A ferromagnetic amorphous alloy ribbon includes an alloy having a composition represented by FeaSibBcCd where 80.5≦a≦83 at. %, 0.5≦b≦6 at. %, 12≦c≦16.5 at. %, 0.01≦d≦1 at. % with a+b+c+d=100 and incidental impurities; the ribbon being cast from a molten state of the alloy, with a molten alloy surface tension of greater than or equal to 1.1 N/m; the defect length along a direction of the ribbon's length being between 5 mm and 200 mm, the defect depth being less than 0.4×t μm and the defect occurrence frequency being less than 0.05×w times within 1.5 m of ribbon length, where t is the ribbon thickness and w is the ribbon width, and the ribbon having a saturation magnetic induction exceeding 1.60 T and exhibiting a magnetic core loss of less than 0.14 W/kg when measured at 60 Hz and at 1.3 T induction level in an annealed straight strip form, and a core magnetic loss of less than 0.3 W/kg and an exciting power of less than 0.4 VA/kg in an annealed wound transformer core form. The ribbon is suitable for use in transformer cores, rotational machines, electrical chokes, magnetic sensors and pulse power devices.
摘要翻译：铁磁非晶合金带包括具有由FeaSibBcCd表示的组成的合金，其中80.5＆lt; 1; a＆nlE; 83 at。％，0.5＆nlE; b＆nlE; 6 at。％，12＆nlE; c＆nlE; 16.5 at。％，0.01＆nlE; d＆nlE; 1 at。％+ a + b + c + d = 100和杂质; 该钢带从合金的熔融状态铸造，熔融合金表面张力大于或等于1.1N / m; 沿着带长度的方向的缺陷长度在5mm和200mm之间，缺陷深度小于0.4×tμm，缺陷发生频率在丝带长度的1.5μm内小于0.05×w倍，其中t是带状厚度和w是带宽，并且具有超过1.60T的饱和磁感应的带，并且在退火的直条中以60Hz和1.3T的感应水平测量时，磁芯损耗小于0.14W / kg 形式，并且在退火的卷绕变压器铁芯形式中的小于0.3W / kg的磁芯损耗和小于0.4VA / kg的激励功率。该带适用于变压器铁芯，旋转机，电扼流圈，磁传感器和脉冲功率器件。

10. 发明申请

US20120048428A1 Ferromagnetic amorphous alloy ribbon and fabrication thereof 有权
标题翻译：铁磁非晶合金带及其制造
公开(公告)号：US20120048428A1
公开(公告)日：2012-03-01
申请号：US12923074
申请日：2010-08-31
申请人： Yuichi Ogawa , Eric A. Theisen , Yuji Matsumoto , James Perrozi , Ryusuke Hasegawa
发明人： Yuichi Ogawa , Eric A. Theisen , Yuji Matsumoto , James Perrozi , Ryusuke Hasegawa
IPC分类号： H01F1/047 , B23P17/00 , B22D11/00
CPC分类号： B22D11/0611 , H01F1/15308 , H01F1/15333 , H01F41/0226 , Y10T29/49988
摘要： A ferromagnetic amorphous alloy ribbon includes an alloy having a composition represented by FeaSibBcCd where 80.5≦a≦83 at. %, 0.5≦b≦6 at. %, 12≦c≦16.5 at. %, 0.01≦d≦1 at. % with a+b+c+d=100 and incidental impurities, the defect length along a direction of the ribbon's length being between 5 mm and 200 mm, the defect depth being less than 0.4×t μm and the defect occurrence frequency being less than 0.05×w times within 1.5 m of ribbon length, where t and w are ribbon thickness and ribbon width, respectively, and the ribbon in its annealed state and straight strip form of the ribbon, has a saturation magnetic induction exceeding 1.60 T, and exhibits a magnetic core loss of less than 0.14 W/kg when measured at 60 Hz and at 1.3 T induction level. The ribbon is suitable for use in transformer cores, rotational machines, electrical chokes, magnetic sensors and pulse power devices.
摘要翻译：铁磁非晶合金带包括具有由FeaSibBcCd表示的组成的合金，其中80.5＆lt; 1; a＆nlE; 83 at。％，0.5＆nlE; b＆nlE; 6 at。％，12＆nlE; c＆nlE; 16.5 at。％，0.01＆nlE; d＆nlE; 1 at。％+ b + c + d = 100和附带杂质，沿着色带长度方向的缺陷长度在5mm至200mm之间，缺陷深度小于0.4×tμm，缺陷发生频率较小在丝带长度1.5μm以内，分别为丝带厚度和带宽度为t和w的0.05×w倍以上，带状退火状态的丝带和带状带状形状的饱和磁感应超过1.60T，当在60Hz和1.3T诱导水平下测量时，磁芯损耗小于0.14W / kg。该带适用于变压器铁芯，旋转机，电扼流圈，磁传感器和脉冲功率器件。

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