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1. 发明授权

US08452097B2 Apparatus and method for extracting circumscribed rectangles of characters in transplantable electronic document 有权
标题翻译：用于提取可移植电子文档中字符的外接矩形的装置和方法
公开(公告)号：US08452097B2
公开(公告)日：2013-05-28
申请号：US12952265
申请日：2010-11-23
申请人： Wenhui Xu , Cheng Du , Fumihiro Hasegawa , Koichi Inoue
发明人： Wenhui Xu , Cheng Du , Fumihiro Hasegawa , Koichi Inoue
IPC分类号： G06K9/18
CPC分类号： G06F17/214 , G06K9/342 , G06K2209/01
摘要： Disclosed are an apparatus and a method for extracting circumscribed rectangles of one or more characters in a transplantable electronic document. The apparatus comprises a command and resource extraction device for extracting text-segment-related commands and original font resources; a division device for dividing the original font resources into fonts; a font replacement device for seeking fonts, and obtaining font resources after font replacement; a measurement information extraction device for extracting character shape measurement information of the characters; and a calculation device for calculating the circumscribed rectangles of the characters.
摘要翻译：公开了一种用于在可移动电子文档中提取一个或多个字符的外接矩形的装置和方法。该装置包括用于提取文本段相关命令和原始字体资源的命令和资源提取装置; 用于将原始字体资源划分为字体的划分装置; 用于寻找字体的字体替换装置，以及在字体替换之后获得字体资源; 用于提取字符的字符形状测量信息的测量信息提取装置; 以及用于计算字符的外接矩形的计算装置。

2. 发明申请

US20100299535A1 METHOD AND APPARATUS FOR EXTRACTING RASTER IMAGES FROM PORTABLE ELECTRONIC DOCUMENT 有权
标题翻译：从便携式电子文档中提取RASTER图像的方法和装置
公开(公告)号：US20100299535A1
公开(公告)日：2010-11-25
申请号：US12785004
申请日：2010-05-21
申请人： Cheng DU , Wenhui Xu , Fumihiro Hasegawa , Koichi Inoue
发明人： Cheng DU , Wenhui Xu , Fumihiro Hasegawa , Koichi Inoue
IPC分类号： G06F21/24 , G06F17/00
CPC分类号： G06K15/02 , G06K15/1811 , G06K15/1822 , G06K15/1852 , H04N2201/0067
摘要： A disclosed method for extracting a raster image of a page from a portable electronic document that includes (a) acquiring commands and resources of the raster image of the page by analyzing a format of the portable electronic document, (b) extracting first and second candidate raster images by processing the commands and the resources of the raster image of the page, (c) integrating the first and second candidate raster images as an integrated candidate raster image provided that the first and second candidate raster images are linked together, and (d) removing a pseudo-raster image from the integrated candidate raster image.
摘要翻译：一种用于从便携式电子文档中提取页面的光栅图像的方法，包括：（a）通过分析便携式电子文档的格式来获取页面的光栅图像的命令和资源，（b）提取第一和第二候选通过处理页面的光栅图像的命令和资源的光栅图像，（c）将第一和第二候选光栅图像整合为集成的候选光栅图像，前提是第一和第二候选光栅图像被链接在一起，并且（d ）从所述集成的候选光栅图像中去除伪光栅图像。

3. 发明申请

US20130031471A1 ELECTRONIC DOCUMENT RASTERIZING METHOD AND ELECTRONIC DOCUMENT RASTERIZING DEVICE 审中-公开
标题翻译：电子文档扫描方法和电子文档扫描装置
公开(公告)号：US20130031471A1
公开(公告)日：2013-01-31
申请号：US13468101
申请日：2012-05-10
申请人： Wenhui Xu , Cheng Du , Fumihiro Hasegawa , Koichi Inoue
发明人： Wenhui Xu , Cheng Du , Fumihiro Hasegawa , Koichi Inoue
IPC分类号： G06F17/00
CPC分类号： G06T11/00
摘要： Disclosed are an electronic document rasterizing method and an electronic document rasterizing device. The method comprises a thumbnail image rasterizing step of calculating an initial resolution for rasterizing a thumbnail image of the electronic document page, and then carrying out rasterization with regard to the thumbnail image of the electronic document page; an electronic document page dividing step of dividing, based on a designated resolution and the size of a display area, the electronic document page into plural regional segments; a region-of-interest determining step of determining, in response of designation of a position of interest, a current region of interest in the plural regional segments; and a region-of-interest rasterizing step of determining at least one document segment belonging to the current region of interest, and then rasterizing the current region of interest by rasterizing the document segment belonging to the current region of interest based on the designated resolution.
摘要翻译：公开了电子文档光栅化方法和电子文档光栅化装置。该方法包括缩小图像光栅化步骤，用于计算用于光栅化电子文档页面的缩略图图像的初始分辨率，然后对于电子文档页面的缩略图图像执行光栅化; 电子文档页面分割步骤，根据指定的分辨率和显示区域的大小将电子文档页划分成多个区域段; 一个利益感兴趣区域确定步骤，用于响应于感兴趣的位置的指定，确定多个区域段中的当前感兴趣区域; 以及感兴趣区域栅格化步骤，用于确定属于当前感兴趣区域的至少一个文档段，然后基于所指定的分辨率光栅化属于当前感兴趣区域的文档段来对当前的感兴趣区域进行光栅化。

4. 发明申请

US20110129157A1 APPARATUS AND METHOD FOR EXTRACTING CIRCUMSCRIBED RECTANGLES OF CHARACTERS IN TRANSPLANTABLE ELECTRONIC DOCUMENT 有权
标题翻译：用于提取可移植电子文档中字符的圆形矩形的装置和方法
公开(公告)号：US20110129157A1
公开(公告)日：2011-06-02
申请号：US12952265
申请日：2010-11-23
申请人： Wenhui Xu , Cheng Du , Fumihiro Hasegawa , Koichi Inoue
发明人： Wenhui Xu , Cheng Du , Fumihiro Hasegawa , Koichi Inoue
IPC分类号： G06K9/46
CPC分类号： G06F17/214 , G06K9/342 , G06K2209/01
摘要： Disclosed are an apparatus and a method for extracting circumscribed rectangles of one or more characters in a transplantable electronic document. The apparatus comprises a command and resource extraction device for extracting text-segment-related commands and original font resources; a division device for dividing the original font resources into fonts; a font replacement device for seeking fonts, and obtaining font resources after font replacement; a measurement information extraction device for extracting character shape measurement information of the characters; and a calculation device for calculating the circumscribed rectangles of the characters.
摘要翻译：公开了一种用于在可移动电子文档中提取一个或多个字符的外接矩形的装置和方法。该装置包括用于提取文本段相关命令和原始字体资源的命令和资源提取装置; 用于将原始字体资源划分为字体的划分装置; 用于寻找字体的字体替换装置，以及在字体替换之后获得字体资源; 用于提取字符的字符形状测量信息的测量信息提取装置; 以及用于计算字符的外接矩形的计算装置。

5. 发明授权

US08559725B2 Method and apparatus for extracting raster images from portable electronic document 有权
标题翻译：从便携式电子文档中提取光栅图像的方法和装置
公开(公告)号：US08559725B2
公开(公告)日：2013-10-15
申请号：US12785004
申请日：2010-05-21
申请人： Cheng Du , Wenhui Xu , Fumihiro Hasegawa , Koichi Inoue
发明人： Cheng Du , Wenhui Xu , Fumihiro Hasegawa , Koichi Inoue
IPC分类号： G06K9/46 , G06K9/66 , G06K9/34 , G06K9/36
CPC分类号： G06K15/02 , G06K15/1811 , G06K15/1822 , G06K15/1852 , H04N2201/0067
摘要： A disclosed method for extracting a raster image of a page from a portable electronic document that includes (a) acquiring commands and resources of the raster image of the page by analyzing a format of the portable electronic document, (b) extracting first and second candidate raster images by processing the commands and the resources of the raster image of the page, (c) integrating the first and second candidate raster images as an integrated candidate raster image provided that the first and second candidate raster images are linked together, and (d) removing a pseudo-raster image from the integrated candidate raster image.
摘要翻译：一种用于从便携式电子文档中提取页面的光栅图像的方法，包括：（a）通过分析便携式电子文档的格式来获取页面的光栅图像的命令和资源，（b）提取第一和第二候选通过处理页面的光栅图像的命令和资源的光栅图像，（c）将第一和第二候选光栅图像整合为集成的候选光栅图像，前提是第一和第二候选光栅图像被链接在一起，并且（d ）从所述集成的候选光栅图像中去除伪光栅图像。

6. 发明授权

US08816647B2 Battery heating circuits and methods using resonance components in series based on current limiting and voltage inversion with bi-directionality 有权
标题翻译：基于电流限制和电压反转的双向性的电池加热电路和使用谐振分量串联的方法
公开(公告)号：US08816647B2
公开(公告)日：2014-08-26
申请号：US13166301
申请日：2011-06-22
申请人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma
发明人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma
IPC分类号： H01M10/46
CPC分类号： H01L23/345 , H01L2924/0002 , H01M10/615 , H01M10/625 , H01M10/651 , H01M10/657 , H01M10/6571 , H01M10/6572 , H02J7/0014 , H02J7/0054 , H02J7/0075 , H02J7/0091 , H02J7/0093 , H02M3/158 , Y02E60/12 , Y02T10/7055 , H01L2924/00
摘要： According to some embodiments of the present invention, a battery heating circuit includes a switch unit, a switching control module, a damping component, an energy storage circuit, and an energy superposition unit, wherein: the energy storage circuit is connected with the battery and includes a current storage component and a charge storage component; the damping component, the switch unit, the current storage component, and the charge storage component are connected in series; the switching control module is connected with the switch unit, and configured to control ON/OFF of the switch unit, so as to control the energy flowing between the battery and the energy storage circuit.
摘要翻译：根据本发明的一些实施例，电池加热电路包括开关单元，开关控制模块，阻尼部件，能量存储电路和能量叠加单元，其中：能量存储电路与电池连接，包括当前存储组件和电荷存储组件; 阻尼部件，开关单元，电流存储部件和电荷存储部件串联连接; 开关控制模块与开关单元连接，并且被配置为控制开关单元的ON / OFF，以便控制电池和能量存储电路之间的能量流动。

7. 发明申请

US20120025781A1 BATTERY HEATING CIRCUITS AND METHODS BASED ON BATTERY DISCHARGING AND CHARGING USING RESONANCE COMPONENTS IN SERIES AND MULTIPLE CHARGE STORAGE COMPONENTS 有权
标题翻译：基于电池放电和充电的电池加热电路和方法使用系列中的谐振组件和多个充电存储组件
公开(公告)号：US20120025781A1
公开(公告)日：2012-02-02
申请号：US13184915
申请日：2011-07-18
申请人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma , Xianyin Li
发明人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma , Xianyin Li
IPC分类号： H02J7/00
CPC分类号： H01L23/345 , H01L2924/0002 , H01M10/615 , H01M10/625 , H01M10/651 , H01M10/657 , H01M10/6571 , H01M10/6572 , H02J7/0014 , H02J7/0054 , H02J7/0075 , H02J7/0091 , H02J7/0093 , H02M3/158 , Y02E60/12 , Y02T10/7055 , H01L2924/00
摘要： Certain embodiments of the present invention provide a battery heating circuit, comprising a plurality of switch units (1), a switching control module (100), a damping component R1, an energy storage circuit, and a polarity inversion unit (101), wherein: the energy storage circuit is connected with the battery, and comprises a current storage component L1 and a plurality of charge storage components C1; the plurality of charge storage components C1 are connected with the plurality of switch units (1) in series in one-to-one correspondence to form a plurality of branches; the plurality of branches are connected in parallel with each other and then connected with the current storage component L1 and damping component R1 in series; the switching control module (100) is connected with the switch units (1), and is configured to control ON/OFF of the switch units (1), so that the energy flows back-and-forth between the battery and the energy storage circuit when the switch units (1) switch on; the polarity inversion unit (101) is connected with the energy storage circuit, and is configured to invert the voltage polarity of the plurality of charge storage components C1 after the switch units (1) switch from ON state to OFF state. For example, the heating circuit provided in certain embodiments of the present invention can improve charge/discharge performance of the battery, as well as safety and work efficiency in the battery heating process.
摘要翻译：本发明的某些实施例提供一种电池加热电路，包括多个开关单元（1），开关控制模块（100），阻尼组件R1，能量存储电路和极性反转单元（101），其中能量存储电路与电池连接，具有电流存储部L1和多个电荷存储部C1; 多个电荷存储组件C1与多个开关单元（1）一一对应地串联连接以形成多个分支; 多个分支彼此并联连接，然后与当前存储部件L1和阻尼部件R1串联连接; 切换控制模块（100）与开关单元（1）连接，并且被配置为控制开关单元（1）的接通/断开，使得能量在电池和能量存储器之间来回流动电路当开关单元（1）接通时; 极性反转单元（101）与能量存储电路连接，并且被配置为在开关单元（1）从接通状态切换到断开状态之后反转多个电荷存储组件C1的电压极性。例如，在本发明的某些实施例中提供的加热电路可以改善电池的充放电性能，以及电池加热过程中的安全性和工作效率。

8. 发明申请

US20120025779A1 BATTERY HEATING CIRCUITS AND METHODS USING RESONANCE COMPONENTS IN SERIES BASED ON CURRENT LIMITING AND VOLTAGE INVERSION WITH BI-DIRECTIONALITY AND COMMON INDUCTANCE 有权
标题翻译：基于电流限制和电压反相的串联电感和电感串联电路系统中使用谐振元件的电池加热电路和方法
公开(公告)号：US20120025779A1
公开(公告)日：2012-02-02
申请号：US13170044
申请日：2011-06-27
申请人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma
发明人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma
IPC分类号： H02J7/00
CPC分类号： H01L23/345 , H01L2924/0002 , H01M10/615 , H01M10/625 , H01M10/651 , H01M10/657 , H01M10/6571 , H01M10/6572 , H02J7/0014 , H02J7/0054 , H02J7/0075 , H02J7/0091 , H02J7/0093 , H02M3/158 , Y02E60/12 , Y02T10/7055 , H01L2924/00
摘要： Certain embodiments of the present invention provide a battery heating circuit, wherein: a battery E, a damping component R1, a current storage component L1, a switch unit DK1 and a charge storage component C1 are connected in series to form a battery discharging circuit; a current storage component L2 is connected with a one-way semiconductor component D3 in series, and then the series circuit composed of the current storage component L2 and the one-way semiconductor component D3 is connected in parallel to the ends of the switch unit DK1; the charge storage component C1, the current storage component L2 and the one-way semiconductor component D3 are connected in series in sequence to form a battery back-charging circuit; and a switch unit DK2 is connected in parallel to the ends of the serially connected charge storage component C1 and current storage component L2.
摘要翻译：本发明的某些实施例提供了一种电池加热电路，其中：电池E，阻尼部件R1，电流存储部件L1，开关单元DK1和电荷存储部件C1串联连接以形成电池放电电路; 电流存储部件L2与单向半导体部件D3串联连接，由当前存储部件L2和单向半导体部件D3构成的串联电路与开关部DK1的端部并联连接 ; 电荷存储组件C1，电流存储组件L2和单向半导体组件D3依次串联连接以形成电池反向充电电路; 并且开关单元DK2并联连接到串联的电荷存储组件C1和当前存储组件L2的端部。

9. 发明授权

US09209103B2 Battery heating circuits and methods based on battery discharging and charging using resonance components in series and current limiting components 有权
标题翻译：基于电池放电和充电的电池加热电路和方法，使用串联和限流部件中的共振分量
公开(公告)号：US09209103B2
公开(公告)日：2015-12-08
申请号：US13187266
申请日：2011-07-20
申请人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma
发明人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma
IPC分类号： H01M10/46 , H02J7/00 , H01L23/34 , H01M10/615 , H01M10/625 , H01M10/657 , H01M10/6571 , H01M10/651 , H01M10/6572 , H02M3/158
CPC分类号： H01L23/345 , H01L2924/0002 , H01M10/615 , H01M10/625 , H01M10/651 , H01M10/657 , H01M10/6571 , H01M10/6572 , H02J7/0014 , H02J7/0054 , H02J7/0075 , H02J7/0091 , H02J7/0093 , H02M3/158 , Y02E60/12 , Y02T10/7055 , H01L2924/00
摘要： A circuit for heating a battery includes the battery including parasitic damping and current storage components, a switch unit, a switching control component coupled to the switch unit, a charge storage component, and a current limiting circuit. The damping component, current storage component, switch unit, and charge storage component are connected. The switching control component is configured to turn on and off the switch unit so as to control a first current flowing from the battery to the first charge storage component and a second current flowing from the first charge storage component to the battery. The current limiting circuit is configured to limit the second current flowing from the charge storage component to the battery. The circuit for heating the battery is configured to heat the battery by at least discharging and charging the battery.
摘要翻译：用于加热电池的电路包括包括寄生阻尼和电流存储部件的电池，开关单元，耦合到开关单元的开关控制部件，电荷存储部件和限流电路。阻尼部件，电流存储部件，开关单元和电荷存储部件被连接。开关控制部件被配置为打开和关闭开关单元，以便控制从电池流向第一电荷存储部件的第一电流和从第一电荷存储部件流向电池的第二电流。电流限制电路被配置为限制从电荷存储部件流向电池的第二电流。用于加热电池的电路被配置为通过至少对电池进行放电和充电来加热电池。

10. 发明授权

US09120394B2 Battery heating circuits and methods based on battery discharging and charging using resonance components in series and multiple charge storage components 有权
标题翻译：基于电池放电和充电的电池加热电路和方法，使用串联谐振元件和多个电荷存储部件
公开(公告)号：US09120394B2
公开(公告)日：2015-09-01
申请号：US13465906
申请日：2012-05-07
申请人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma , Xianyin Li
发明人： Wenhui Xu , Yaochuan Han , Wei Feng , Qinyao Yang , Wenjin Xia , Shibin Ma , Xianyin Li
IPC分类号： H02J7/00 , B60L11/18 , H01M10/44 , H01M10/625 , H01M10/63 , H01M10/615 , H01M10/633 , H01M10/657 , H01M10/6571 , H02M3/158
CPC分类号： B60L11/1875 , H01M10/443 , H01M10/615 , H01M10/625 , H01M10/63 , H01M10/633 , H01M10/657 , H01M10/6571 , H02M3/158 , Y02T10/7005 , Y02T10/705
摘要： Certain embodiments of the present invention provide a battery heating circuit, comprising a plurality of switch units 1, a switching control module 100, a damping component R1, an energy storage circuit, and a polarity inversion unit 101, wherein: the energy storage circuit is connected with the battery, and comprises a current storage component L1 and a plurality of charge storage components C1; the plurality of charge storage components C1 are connected with the plurality of switch units 1 in series in one-to-one correspondence to form a plurality of branches; the plurality of branches is connected in parallel with each other and then connected with the current storage component L1 and damping component R1 in series; the switching control module 100 is connected with the switch units 1, and is configured to control ON/OFF of the switch units 1.
摘要翻译：本发明的某些实施例提供了一种电池加热电路，包括多个开关单元1，开关控制模块100，阻尼组件R1，能量存储电路和极性反转单元101，其中：能量存储电路与电池连接，并且包括电流存储部件L1和多个电荷存储部件C1; 多个电荷存储组件C1与多个开关单元1一一对应地串联连接以形成多个分支; 多个分支彼此并联连接，然后与当前存储部件L1和阻尼部件R1串联连接; 切换控制模块100与开关单元1连接，并且被配置为控制开关单元1的接通/断开。

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