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1. 发明专利

JP2012251895A Obstacle detector 有权
标题翻译： OBSTACLE检测器
公开(公告)号：JP2012251895A
公开(公告)日：2012-12-20
申请号：JP2011125133
申请日：2011-06-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NIIYAMA MARIKA , HIRANO TAKASHI
IPC分类号： G01S15/93
摘要： PROBLEM TO BE SOLVED: To solve the problem that a large error is included in an obtained inclination angle since a distance image is blurred a lot, even while a concentration gradient is obtained by image processing of a distance image and a rough inclination angle of an obstacle can be estimated from a gradient direction by a conventional aperture synthesis method for obtaining a position of an obstacle.SOLUTION: Ultrasonic signals generated in a signal transmission part are transmitted from one of a plurality of ultrasonic sensors, the ultrasonic signals reflected from an obstacle and obtained by the plurality of ultrasonic sensors are received/stored in a signal reception part, and an obstacle position is specified from the received ultrasonic signals in an obstacle position detection part. An obstacle detector includes a signal intensity ratio angle estimation part for specifying reflected waves from the obstacle from reception signals of the respective ultrasonic sensors, obtaining a ratio of signal intensities of the reflected waves among the ultrasonic sensors, and obtaining an angle of the obstacle by referring to a signal intensity ratio angle calculation table storing a signal intensity ratio of the reflected waves from the obstacle obtained in the respective ultrasonic sensors with the obstacle, the ultrasonic sensors and the angle of the obstacle as parameters.
摘要翻译：要解决的问题为了解决由于距离图像模糊化而导致的所获得的倾斜角度中包含大误差的问题，即使通过距离图像和粗略倾斜的图像处理获得浓度梯度可以通过用于获得障碍物的位置的常规孔径合成方法从梯度方向估计障碍物的角度。解决方案：从多个超声波传感器中的一个发送在信号传输部分中产生的超声信号，从障碍物反射并由多个超声波传感器获得的超声波信号被接收/存储在信号接收部分中，并且在障碍物位置检测部中从所接收的超声波信号中指定障碍物位置。障碍物检测器包括：信号强度比角估计部，用于从各个超声波传感器的接收信号中指定来自障碍物的反射波，获得超声波传感器中的反射波的信号强度的比，并且通过参考信号强度比角度计算表，其存储来自具有障碍物的各超声波传感器中获得的障碍物的反射波的信号强度比，超声波传感器和障碍物的角度作为参数。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011243152A Business form system construction support device 审中-公开
标题翻译：业务系统构造支持设备
公开(公告)号：JP2011243152A
公开(公告)日：2011-12-01
申请号：JP2010117277
申请日：2010-05-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKAMURA KENICHI , IWAGAMI KATSUYOSHI , OGINO KINYA , HIRANO TAKASHI , YASUTAKE NORIO , KAWAMURA SEITARO
IPC分类号： G06F17/50 , G06Q10/10 , G06Q50/00 , G06Q50/04
CPC分类号： Y02P90/30
摘要： PROBLEM TO BE SOLVED: To provide a business form system construction support device capable of reduction of layout and programming associated with construction of a business form system including an input screen.SOLUTION: An input frame of an existing business form format file 914 is colored a color depending on a type of data to be input, and an image format file 911 is created from a business form format file 614 having the colored input frame. Input frame recognition means 110 recognizes a color of the input frame and a range of the input frame as input frame information 912 on the basis of a colored part of the image format file 911, and character string recognition means 120 recognizes a character string of a name given to the input frame and a character string range as character string information 913 from the image format file 911. An input frame attribute 921 is edited on the basis of the input frame information 912 and the character string information 913, and screen information 931 is created using the edited input frame attribute 921 by screen creation means 310.
摘要翻译：要解决的问题：提供一种能够减少与包括输入画面的业务表单系统的构造相关联的布局和编程的业务表单系统构造支持设备。解决方案：现有业务表格格式文件914的输入框根据要输入的数据的类型着色，并且从具有彩色输入帧的业务格式文件614创建图像格式文件911 。输入帧识别装置110基于图像格式文件911的着色部分，将输入帧的颜色和输入帧的范围识别为输入帧信息912，并且字符串识别装置120识别字符串来自图像格式文件911的字符串信息913.输入帧属性921根据输入帧信息912和字符串信息913以及画面信息931进行编辑是通过屏幕创建装置310使用编辑的输入框属性921创建的。版权所有：（C）2012，JPO＆INPIT

3. 发明专利

JP2011174877A Own-vehicle position correction device 审中-公开
标题翻译：所有车辆位置校正装置
公开(公告)号：JP2011174877A
公开(公告)日：2011-09-08
申请号：JP2010040575
申请日：2010-02-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YONEYAMA SHOGO , HIRANO TAKASHI , MIYAHARA KAGEYASU , KAWAMATA TAKENORI
IPC分类号： G01C21/30
摘要： PROBLEM TO BE SOLVED: To solve the problem of conventional devices which perform position correction of own vehicle, at an intersection wherein the position correction is performed, even at an intersection unsuitable for position correction processing and hence, an error occurs in the position correction.
SOLUTION: A pedestrian crossing detection means detects a pedestrian crossing, based on video of an imaging device mounted on own vehicle. A vehicle information acquiring means acquires the current position of own vehicle and own vehicle azimuth. An intersection position calculating means calculates the latitude/longitude of a passage intersection of own vehicle, based on the information by the pedestrian crossing detecting means and vehicle information acquisition means. A map information acquiring means acquires the latitude/longitude information and intersection information, indicating the forming state of the intersection from a map information recording means. Own vehicle position correction suitability determining means determines whether the intersection is suitable for correction of own vehicle positional information, based on the information from the intersection position calculating means, vehicle information acquisition means, and map information acquisition means. Own vehicle positional information correcting means corrects own vehicle positional information, when the determination result indicates that the intersection is suitable for correction of own vehicle positional information.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了解决执行本车辆的位置校正的传统装置的问题，即使在不适合位置校正处理的交叉路口上进行位置校正的交点处，因此在位置校正。解决方案：基于安装在自身车辆上的摄像装置的视频，人行横道检测装置检测行人通道。车辆信息获取装置获取自身车辆的当前位置和自己的车辆方位角。交叉路口位置计算装置根据行人过路检测装置和车辆信息取得装置的信息，计算本车辆的通道路口的纬度/经度。地图信息获取装置从地图信息记录装置获取指示交叉路口的形成状态的纬度/经度信息和交叉路口信息。基于来自交叉路口位置计算装置的信息，车辆信息获取装置和地图信息获取装置，本车辆位置校正适合性确定装置确定该交叉路口是否适于修正本车位置信息。当确定结果指示交叉路口适合于修正自身车辆位置信息时，本车辆位置信息校正装置校正自己的车辆位置信息。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011043995A Road marking recognition device 有权
标题翻译：道路标识识别装置
公开(公告)号：JP2011043995A
公开(公告)日：2011-03-03
申请号：JP2009191887
申请日：2009-08-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YONEYAMA SHOGO , HIRANO TAKASHI , MIYAHARA HIROYASU , KAWAMATA TAKENORI
IPC分类号： G08G1/16 , B60R1/00 , G06T1/00 , G06T7/00
摘要： PROBLEM TO BE SOLVED: To solve the problems of a conventional road marking recognition device that divides the whole image captured by a camera into areas and then performs conversion such as projection to a two-dimensional plane, thereby increasing CPU load, and the problem of a calculation complexity reducing method for recognizing a road marking based on a brightness change position on a detection line, which cannot correctly recognize the road marking if the other vehicle in front of a vehicle hides a part of the road marking.
SOLUTION: A monitoring area setting means sets a partial area in an image obtained by capturing a predetermined area including a traveling lane of a vehicle, which is obtained by an image input means, as a monitoring area. An image feature extraction means extracts an image feature from the monitoring area. An HMM identification means compares and evaluates the feature obtained by the feature extraction means and a road marking model stored in advance in a road marking model storage means by using HMM to recognize the road marking.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了解决将由照相机拍摄的整个图像分割成区域的传统道路标识识别装置的问题，然后进行投影到二维平面的转换，从而增加CPU负载，以及用于基于检测线上的亮度变化位置识别道路标记的计算复杂度降低方法的问题，如果车辆前方的其他车辆隐藏了道路标记的一部分，则其不能正确地识别道路标记。解决方案：监视区域设置装置设置通过捕获由图像输入装置获得的包括车辆行驶车道的预定区域所获得的图像中的局部区域作为监视区域。图像特征提取装置从监视区域提取图像特征。 HMM识别装置通过使用HMM来识别道路标记来比较并评估由特征提取装置获得的特征和事先存储在道路标记模型存储装置中的道路标记模型。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2009205629A Important phrase extracting device 有权
标题翻译：重要提取装置
公开(公告)号：JP2009205629A
公开(公告)日：2009-09-10
申请号：JP2008049929
申请日：2008-02-29
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Information Systems Corp , 三菱電機インフォメーションシステムズ株式会社 , 三菱電機株式会社
发明人： AIKAWA TAKEYUKI , MIKAMI TAKASHI , HIRANO TAKASHI , SUZUKI YASUHIRO
IPC分类号： G06F17/21 , G06F17/30
摘要： PROBLEM TO BE SOLVED: To provide an important phrase extracting device capable of extracting an important phrase with no emphasis attribute without manually creating a complicated important word definition table. SOLUTION: The important phrase extracting device comprises an independent word extracting part 5 for extracting a 0-th important phrase which is initially set by an initial setting part 1 or an n-th independent word from (n-1)-th important phrases which are extracted previously, and an important phrase extracting part 6 for extracting an n-th important phrase from a segment analysis result output from a text analysis part 4 by using a chapter structure which is initially set by the initial setting part 1 and the n-th independent word extracted by the independent word extracting part 5. An important phrase evaluating part 7 calculates an evaluation value of the important phrase extracted by the important phrase extracting part 6. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提取无重点属性的重要短语的重要短语提取装置，而无需手动创建复杂的重要词义定义表。解决方案：重要的短语提取装置包括一个独立的词提取部分5，用于提取由初始设置部分1初始设置的第0个重要短语或第（n-1）个第先前提取的重要短语以及通过使用由初始设置部分1初始设置的章节结构从文本分析部分4输出的段分析结果中提取第n个重要短语的重要短语提取部分6以及由独立词提取部分5提取的第n个独立词。重要短语评估部分7计算由重要短语提取部分6提取的重要短语的评估值。（C）2009年，JPO＆INPIT

6. 发明专利

JP2007193500A Document or diagram production support apparatus 审中-公开
标题翻译：文件或图表生产支持装置
公开(公告)号：JP2007193500A
公开(公告)日：2007-08-02
申请号：JP2006009873
申请日：2006-01-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRANO TAKASHI , TANIGAKI KOICHI , OKADA YASUHIRO
IPC分类号： G06F17/21 , G06F3/048 , G06F17/30
摘要： PROBLEM TO BE SOLVED: To provide a document or drawing preparation supporting device for presenting highly precise guidance information with little extra information or leakage only by describing conditional expressions whose word level is simple concerning a task for preparing a document or drawing. SOLUTION: The drawing preparation supporting device includes: a knowledge input part for inputting presentation conditions and collation conditions from the instance of a knowledge origin, and for converting the collation conditions into a knowledge rule expressed with a directed graph; a knowledge rule storage part for storing the converted knowledge rule; a knowledge rule collation part 103 for searching a directed graph whose structure is the same as that of the knowledge rule from the document or drawing content under preparation by a document or drawing preparation application, and for outputting a signal when a collation score has calculated according to the status of the directed graph is a threshold or more; and a guidance generation part 104 for generating and presenting the guidance information according to the output signal. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种文件或绘图准备支持装置，用于仅通过描述关于用于准备文档或绘图的任务的单词级简单的条件表达来呈现具有少量额外信息或泄漏的高精度指导信息。解决方案：绘图准备支持装置包括：知识输入部分，用于从知识来源的实例输入表示条件和对照条件，并将归类条件转换为用有向图表达的知识规则; 用于存储所转换的知识规则的知识规则存储部分; 一种知识规则对照部分103，用于通过文件或绘图准备应用程序从正在准备的文档或绘图内容中搜索结构与知识规则的结构相同的有向图，并且用于当核对分数根据有向图的状态是阈值以上; 以及用于根据输出信号产生和呈现引导信息的引导产生部分104。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2004227255A Device for analyzing document 有权
公开(公告)号：JP2004227255A
公开(公告)日：2004-08-12
申请号：JP2003013885
申请日：2003-01-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRANO TAKASHI , OKADA YASUHIRO
IPC分类号： G06K9/20
摘要： PROBLEM TO BE SOLVED: To obtain a document analyzing device for precisely analyzing character information of a report format with an excellent precision.
SOLUTION: The device includes an area specifying part 4 for specifying a text description area and an image description area by referring to format information of a document when the document is the report format. A text extracting part 5 extracts character information from PDL data in the text description area. An image analyzing part 6 extracts an image from PDL data in the image description area. Thus, character information of the report format is effectively analyzed with the excellent precision.
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2003345820A Document retrieving device, document retrieval result providing method, program, and document retrieval database generating device 审中-公开
标题翻译：文件检索设备，文件检索结果提供方法，程序和文档检索数据库生成设备
公开(公告)号：JP2003345820A
公开(公告)日：2003-12-05
申请号：JP2002152754
申请日：2002-05-27
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Information Systems Corp , 三菱電機インフォメーションシステムズ株式会社 , 三菱電機株式会社
发明人： KAMESHIRO TAIZOU , HIRANO TAKASHI , SAKUMA YASUNORI
IPC分类号： G06F17/30
摘要： PROBLEM TO BE SOLVED: To make intuitively graspable the contents of a document obtained by retrieval and to make selectable a desired document with good efficiency.
SOLUTION: A display image database 10 stores information regarding a background image having a plurality of image elements corresponding to a word or phrase which is possibly contained within a document. A document retrieval processing part 4 retrieves a document having a specified character string from a database 9 storing a plurality of documents. A display image area information generation processing part 3 generates symbol information for allotting a symbol corresponding to the document obtained by the retrieval to a proper position associated with an image element on the background image. With the symbol information and the information regarding the background image stored in the database 10, an image having the symbol superimposed on the background image is displayed on a display device 12.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：直观地掌握通过检索获得的文档的内容，并且以高效率使可选择的期望文档。解决方案：显示图像数据库10存储关于具有与可能包含在文档内的单词或短语相对应的多个图像元素的背景图像的信息。文档检索处理部分4从存储多个文档的数据库9检索具有指定字符串的文档。显示图像区域信息生成处理部3生成用于将与通过检索获得的文档相对应的符号分配给与背景图像上的图像元素相关联的适当位置的符号信息。利用符号信息和关于存储在数据库10中的背景图像的信息，在显示装置12上显示具有叠加在背景图像上的符号的图像。（C）2004，JPO

9. 发明专利

JP2013205204A Obstacle detection device 审中-公开
标题翻译：障碍物检测装置
公开(公告)号：JP2013205204A
公开(公告)日：2013-10-07
申请号：JP2012074132
申请日：2012-03-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NIIYAMA MARIKA , HIRANO TAKASHI , ISHII JUN
IPC分类号： G01S15/93 , G01S15/50
摘要： PROBLEM TO BE SOLVED: To shorten a time for acquiring a signal required for calculating a lateral distance between a vehicle and an obstacle and to improve accuracy in calculating the lateral distance.SOLUTION: An obstacle detection device comprises an obstacle distance estimation section 105 which estimates a linear distance d from ultrasonic sensors 101, 102 to an obstacle, a frequency estimation section 104 which estimates a frequency fd of reflection waves of the ultrasonic sensors 101, 102, and a lateral distance estimation section 106 which estimates a length of a line segment obtained by projecting a line segment connecting a vehicle and the obstacle on a plane vertical to a traveling direction of the vehicle and defines the length as a lateral distance L between the vehicle and the obstacle, on the basis of the linear distance d from each of the ultrasonic sensors 101, 102 to the obstacle estimated by the obstacle distance estimation section 105 and the frequency fd of the reflection waves estimated by the frequency estimation section 104, regarding a plurality of reception signals obtained by transmitting ultrasonic waves once from the plurality of ultrasonic sensors 101, 102, respectively, and receiving reflection waves.
摘要翻译：要解决的问题：缩短用于获取计算车辆和障碍物之间的横向距离所需的信号的时间，并且提高计算横向距离的精度。解决方案：障碍物检测装置包括：障碍物距离估计部分105，其估计从超声波传感器101,102到障碍物的线性距离d，估计超声波传感器101,102的反射波的频率fd的频率估计部104和估计线段的长度的横向距离估计部106 通过在与车辆的行进方向垂直的平面上投影连接车辆和障碍物的线段并将长度定义为车辆与障碍物之间的横向距离L，基于从车辆和障碍物之间的线性距离d 超声波传感器101,102到由障碍物距离推定部105推定的障碍物和反射镜的频率fd 关于通过从多个超声波传感器101,102分别发送超声波而获得的多个接收信号，并且接收反射波，由频率估计部104估计出的反射波。

10. 发明专利

JP2011180688A Vehicle periphery obstacle detection device 有权
标题翻译：车辆周边障碍物检测装置
公开(公告)号：JP2011180688A
公开(公告)日：2011-09-15
申请号：JP2010042361
申请日：2010-02-26
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRANO TAKASHI , YONEYAMA SHOGO , MIYAHARA KAGEYASU , NIIYAMA MARIKA , KAWAMATA TAKENORI , INOUE SATORU
IPC分类号： G08G1/00 , B60R1/00 , B60R21/00 , G08G1/16 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To achieve the detection of an obstacle which is high in stability by adaptively carrying out adjustment with respect to environmental conditions under which obstacle detection processing is difficult in each sensor which detects an obstacle.
SOLUTION: A vehicle periphery obstacle detection device is provided with: an ultrasonic sensor 101 for sensing an obstacle by an ultrasonic wave by referring to a processing parameter; an ultrasonic signal processing part 102 for detecting the information of the obstacle on the basis of a sensor output value by referring to the processing parameter; a camera 103 for photographing the video of the obstacle by referring to the processing parameter; a video processing part 104 for detecting the information of the obstacle on the basis of the photographed video by referring to the processing parameter; an obstacle integration detection part 105 for generating the video by integrating the information of the obstacle detected by the ultrasonic signal processing part 102 and the information of the obstacle detected by the video processing part 104; a display device 106 for displaying the generated video; and a parameter adjustment part 109 for adjusting the processing parameter on the basis of the information of the obstacle.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了通过针对检测到障碍物的每个传感器难以进行障碍物检测处理的环境条件进行适应性调整来实现对稳定性高的障碍物的检测。解决方案：车辆周边障碍物检测装置具有：超声波传感器101，用于通过参照处理参数通过超声波检测障碍物; 超声信号处理部102，用于通过参照处理参数，根据传感器输出值检测障碍物的信息; 通过参照处理参数拍摄障碍物的视频的照相机103; 视频处理部分104，用于通过参考处理参数来检测基于拍摄的视频的障碍物的信息; 障碍物积分检测部分105，用于通过对由超声波信号处理部分102检测到的障碍物的信息和由视频处理部分104检测到的障碍物的信息进行积分来产生视频; 用于显示所生成的视频的显示装置106; 参数调整部109，用于根据障碍物的信息来调整处理参数。版权所有（C）2011，JPO＆INPIT

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