公开(公告)号：USD979159S1

公开(公告)日：2023-02-21

申请号：US29753290

申请日：2020-09-30

Applicant: Pole Long (Cheng Du) E-Commerce CO., Ltd

Designer： Jian Mao

公开(公告)号：US10820729B2

公开(公告)日：2020-11-03

申请号：US15742959

申请日：2015-09-02

Applicant: CHENG-DU SIFU HYDRAULIC EQUIPMENT CO., LTD

Inventor： Yong Huang ,  Musen Xie ,  Shuangxi Zhang

IPC: A47G9/10 ,  A61N2/00 ,  A61N1/00 ,  A47G9/00 ,  A61N1/04 ,  A61N1/36

Abstract: A multifunctional pillow, which is related to the field of medical healthcare, comprising: a cervical curve standard pillow (1), a control board (2), a magnetic therapy massage bar (11), a heating strip (12), an intermediate-frequency electrotherapy bar (13), an ultrasound therapy head (21), a negative ion generator (22), a music player (23), a health and sleep-aiding mask (24), and a microcontroller (25). The magnetic therapy massage bar (11), the heating strip (12), the intermediate-frequency electrotherapy bar (13) are arranged within the cervical curve standard pillow (1). The negative ion generator (22), the music player (23), and the microcontroller (25) are arranged on the control board (2). The multifunctional pillow relies on a cervical curve standard, effectively restores a distended cervical spine, and allows people to fall asleep as quickly as possible, to relax the head, and to restore physical strength in a quality sleep environment.

公开(公告)号：US09882975B2

公开(公告)日：2018-01-30

申请号：US15204816

申请日：2016-07-07

Applicant: Huawei Digital Technologies(Cheng Du) Co., Limited

Inventor： Gang Lan ,  Rui Wang ,  Chen Gong ,  Shuguo Zhou

IPC: G06F15/16 ,  H04L29/08

CPC classification number: H04L67/1029 ,  H04L67/1002 ,  H04L67/1012 ,  H04L67/1023 ,  H04L67/2852

Abstract: A method and an apparatus for buffering and obtaining resources as well as a resource buffering system are disclosed. The method includes: obtaining an access popularity value of a resource from a database at intervals of a first preset time, and obtaining load values of cache servers from the database if determining that the access popularity value reaches a preset first threshold; and determining a duplication cache server for duplicating the resource according to the access popularity value and the load values, and notifying the duplication cache server to duplicate the resource from a cache server that stores the resource and buffer the resource. The method overcome the problems in the prior art, namely, the same resource is buffered in only one cache server and the relatively idle cache servers are unable to share loads with busy cache servers. The method improves extensibility and working efficiency of the buffering system.

公开(公告)号：US20160323369A1

公开(公告)日：2016-11-03

申请号：US15204816

申请日：2016-07-07

Applicant: Huawei Digital Technologies(Cheng Du) Co., Limited

Inventor： Gang LAN ,  Rui WANG ,  Chen GONG ,  Shuguo ZHOU

IPC: H04L29/08

CPC classification number: H04L67/1029 ,  H04L67/1002 ,  H04L67/1012 ,  H04L67/1023 ,  H04L67/2852

Abstract: A method and an apparatus for buffering and obtaining resources as well as a resource buffering system are disclosed. The method includes: obtaining an access popularity value of a resource from a database at intervals of a first preset time, and obtaining load values of cache servers from the database if determining that the access popularity value reaches a preset first threshold; and determining a duplication cache server for duplicating the resource according to the access popularity value and the load values, and notifying the duplication cache server to duplicate the resource from a cache server that stores the resource and buffer the resource. The method overcome the problems in the prior art, namely, the same resource is buffered in only one cache server and the relatively idle cache servers are unable to share loads with busy cache servers. The method improves extensibility and working efficiency of the buffering system.

Abstract translation: 公开了一种用于缓冲和获取资源以及资源缓冲系统的方法和装置。 该方法包括：以第一预设时间间隔从数据库获取资源的访问普及度值，以及如果确定访问受欢迎度值达到预设的第一阈值，则从数据库获得缓存服务器的负载值; 以及根据所述访问流行度值和所述负载值确定用于复制所述资源的复制高速缓存服务器，并且通知所述复制缓存服务器从存储所述资源的缓存服务器复制所述资源并对所述资源进行缓冲。 该方法克服了现有技术中的问题，即相同的资源被缓存在仅一个缓存服务器中，并且相对空闲的高速缓存服务器不能与忙缓存服务器共享负载。 该方法提高了缓冲系统的可扩展性和工作效率。

公开(公告)号：US20130083971A1

公开(公告)日：2013-04-04

申请号：US13630166

申请日：2012-09-28

Applicant: Cheng DU ,  Liyan LIU ,  Xiaomeng WANG ,  Ping HU

Inventor： Cheng DU ,  Liyan LIU ,  Xiaomeng WANG ,  Ping HU

IPC: G06K9/62

CPC classification number: G06K9/00825

Abstract: A method for detecting a front vehicle comprises: a moving light detecting step of detecting a front moving light area of an own vehicle in at least one image of a front scene of the own vehicle obtained at a time; a vehicle candidate generating step of extracting a light area pair from the detected front moving light area so that a front vehicle candidate is generated; and a vehicle candidate verifying step of verifying that the front vehicle candidate is the front vehicle in cases where the front vehicle candidate meets predetermined characteristics of a vehicle light.

Abstract translation: 一种用于检测前车辆的方法，包括：移动光检测步骤，用于在每次获得的本车辆的前方场景的至少一个图像中检测自身车辆的前移动光区域; 车辆候补生成步骤，从检测到的前方移动光区域提取亮区域对，使得产生前方车辆候补; 以及车辆候选验证步骤，用于在前方车辆候选符合车辆光的预定特性的情况下验证前方车辆候选者是前方车辆。

公开(公告)号：US08254643B2

公开(公告)日：2012-08-28

申请号：US12076676

申请日：2008-03-21

Applicant: Zhongchao Shi ,  Haike Guan ,  Gang Wang ,  Tao Li ,  Cheng Du

Inventor： Zhongchao Shi ,  Haike Guan ,  Gang Wang ,  Tao Li ,  Cheng Du

IPC: G06K9/00

CPC classification number: G06K9/6857 ,  G06K9/00228 ,  G06K9/00248 ,  G06K9/2054 ,  G06K9/4642

Abstract: An object image detection device is disclosed that is able to rapidly detect an object image from an input image. The object image detection device includes an image block generation unit to generate plural image blocks from the input image for detecting the object images, an image classification unit to determine whether each of the image blocks includes one or more of the object images by using one or more features of the object images, and acquire the image blocks including the object images to be object image candidates; and a detection unit to sequentially detect the object images from the object image candidates. The image classification unit acquires the object image candidates based on a relative positional relationship between the image blocks and already-acquired object image candidates.

Abstract translation: 公开了一种能够从输入图像快速检测物体图像的物体图像检测装置。 对象图像检测装置包括：图像块生成单元，用于从用于检测对象图像的输入图像生成多个图像块;图像分类单元，用于通过使用一个或多个图像块来确定每个图像块是否包括一个或多个对象图像; 获取对象图像的更多特征，并且获取包括作为对象图像候选的对象图像的图像块; 以及检测单元，用于从所述对象图像候选中顺序地检测所述对象图像。 图像分类单元基于图像块和已经获取的对象图像候选之间的相对位置关系来获取对象图像候选。

公开(公告)号：US20110129157A1

公开(公告)日：2011-06-02

申请号：US12952265

申请日：2010-11-23

Applicant: Wenhui Xu ,  Cheng Du ,  Fumihiro Hasegawa ,  Koichi Inoue

Inventor： Wenhui Xu ,  Cheng Du ,  Fumihiro Hasegawa ,  Koichi Inoue

IPC: G06K9/46

CPC classification number: G06F17/214 ,  G06K9/342 ,  G06K2209/01

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08660317B2

公开(公告)日：2014-02-25

申请号：US12076612

申请日：2008-03-20

Applicant: Tao Li ,  Haike Guan ,  Gang Wang ,  Zhongchao Shi ,  Cheng Du

Inventor： Tao Li ,  Haike Guan ,  Gang Wang ,  Zhongchao Shi ,  Cheng Du

IPC: G06K9/00

CPC classification number: G06K9/3208 ,  G06K9/00228 ,  G06K9/4614

Abstract: An object image detection device is disclosed that is able to rapidly detect an object image from an input image without a great deal of computation. The object image detection device includes an object image classification unit for determining whether the object images are included in an image having a given orientation, an image orientation detection unit for detecting orientation of the input image, an image rotation unit for rotating the object image classification unit according to the detected orientation of the input image, and a detection unit for detecting the object images from the input image by using the rotated object image classification unit.

Abstract translation: 公开了一种能够在没有大量计算的情况下从输入图像快速检测物体图像的物体图像检测装置。 对象图像检测装置包括：对象图像分类单元，用于确定对象图像是否包括在具有给定取向的图像中;图像取向检测单元，用于检测输入图像的取向;图像旋转单元，用于旋转对象图像分类 根据检测到的输入图像的方向的单位，以及检测单元，用于通过使用旋转的对象图像分类单元从输入图像检测对象图像。

公开(公告)号：US20130031471A1

公开(公告)日：2013-01-31

申请号：US13468101

申请日：2012-05-10

Applicant: Wenhui Xu ,  Cheng Du ,  Fumihiro Hasegawa ,  Koichi Inoue

Inventor： Wenhui Xu ,  Cheng Du ,  Fumihiro Hasegawa ,  Koichi Inoue

IPC: G06F17/00

CPC classification number: G06T11/00

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20220241992A1

公开(公告)日：2022-08-04

申请号：US17540168

申请日：2021-12-01

Applicant: DELU DYNAMICS TECHNOLOGY (CHENG DU) CO.,LTD.

Inventor： Xuesheng Li ,  Dichen Gong ,  Yage Shen

IPC: B25J19/02 ,  B25J9/00 ,  B25J9/16 ,  G06K9/62

Abstract: The disclosure relates to a method and system for detecting the foot-end touchdown of quadruped robot, including the following steps: S1. Calculating the foot-end height above ground of each leg, and calculating the foot-end height touchdown probability based on the foot-end height above ground of each leg; Calculating the knee torque touchdown probability based on the external torque of knee joint of each leg; S2. According to the foot-end touchdown probability calculated from the gait schedule, the foot-end height and the external torque of knee joint, using the Kalman Filter to obtain the final foot-end touchdown probability of four legs; Determining the foot-end touchdown state according to the foot-end touchdown probability of four legs. The disclosure may accurately estimate the touchdown state between the foot end and the ground based on the basic sensor and fusion algorithm of the quadruped robot without deploying excess sensors at the foot end, which can solve the problem of sensor wiring; the disclosure can still obtain reliable touchdown state even in rugged or step terrain.