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公开(公告)号:US10238384B2
公开(公告)日:2019-03-26
申请号:US15344934
申请日:2016-11-07
Inventor: Guoru Zhao , Yongfeng Wang
IPC: A61B17/08 , A61B17/064 , A61B17/00
Abstract: A suturing nail includes a first nail body a second nail body being intertwined mutually to form a helix portion; a first nail crown extending from an end of the first nail body; a second nail crown extending from an end of the second nail body and opposite to the first nail crown, the first and the second nail crown being located on the same side of the helix portion and perpendicular to the helix portion; a first nail leg extending from the other end of the first nail body; a second nail leg extending from the other end of the second nail body and being spaced from the first nail, the first and the second nail leg are located on the same side of the helix portion, the first nail leg and the second nail leg are parallel to the helix portion.
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112.
公开(公告)号:US20180369815A1
公开(公告)日:2018-12-27
申请号:US15742491
申请日:2015-10-10
Inventor: Hairong ZHENG , Fwi LI , Felyan CAI , Long MENG , Chen WANG , Chengxiang ZHANG , Weibao QIU , Yongchuan LI , Fei YAN , Lili NIU , Liufeng GENG , Chaowei XU
CPC classification number: B01L3/502761 , B01L3/502715 , B01L3/50273 , B01L3/502792 , B01L2200/0647 , B01L2200/0652 , B01L2300/06 , B01L2300/08 , B01L2300/0809 , B01L2400/0436 , B01L2400/0439 , B01L2400/0496 , C12N13/00 , G01N2015/0038 , G01N2015/1006
Abstract: Disclosed is a microfluidic system based on an artificially structured acoustic field, comprising a microcavity and a ultrasonic emission device, wherein the microcavity is used to accommodate a solution containing particles, the ultrasonic emission device is used to emit ultrasound, and characterized in further comprising a phononic crystal plate placed in the microcavity, wherein the phononic crystal plate has an artificial cycle structure, and is used to modulate the acoustic field so as to control the particles. Also disclosed is a method of controlling microfluid particles based on an artificially structured acoustic field. In the particular embodiments, since a microcavity, an ultrasonic emission device and a phononic crystal plate are comprised, the ultrasonic emission device is used to emit ultrasound, and the phononic crystal plate has an artificial cycle structure, and is used to modulate the acoustic field so as to control the particles. The method provides a new means for drug delivery, and offers technical support for drug research and development.
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113.
公开(公告)号:US20180300954A1
公开(公告)日:2018-10-18
申请号:US16008815
申请日:2018-06-14
Inventor: Nan FU , Yaoqin XIE , Yanchun ZHU , Shaode YU , Yili CHEN , Zhicheng ZHANG
Abstract: The invention provides a method and a device for seeing through an obstruction based on smart glasses, and a computer-readable storage medium, the method comprising: acquiring a first image of user's view by smart glasses and recognizing an obstruction image in the first image; acquiring a second image of the user's view by at least one image acquisition device; replacing the obstruction image in the first image with portion of the second image that corresponds to the obstruction image, which are spliced to generate an unobstruction image of the user's view. In the invention, the obstruction image in the first image is replaced with a portion of the second image that corresponds to the obstruction image, which can achieve seeing through an obstruction.
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公开(公告)号:US10018698B2
公开(公告)日:2018-07-10
申请号:US15103845
申请日:2014-12-05
Inventor: Xi Peng , Dong Liang , Xin Liu , Hairong Zheng
IPC: G01V3/00 , G01R33/561 , G01R33/56 , G01R33/50
CPC classification number: G01R33/561 , G01R33/50 , G01R33/5608 , G01R33/5611
Abstract: Disclosed is a magnetic resonance rapid parameter imaging method and system. The method comprises: obtaining a target undersampled magnetic resonance signal (S10); obtaining prior information of a parameter model (S20); performing sequence reconstruction of a target image according to the undersampled magnetic resonance signal and the prior information to obtain a target image sequence (S30); and substituting the target image sequence into the parameter estimation model to obtain object parameters and to generate parametric images (S40).
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公开(公告)号:US20180122362A1
公开(公告)日:2018-05-03
申请号:US15856349
申请日:2017-12-28
Inventor: Rongmao LI , Shanshan ZANG , Yanjun LIU , Yili CHEN , Yanchun ZHU , Mingmin CHEN , Yaoqin XIE
Abstract: A virtual reality guide hypnosis speech processing method and apparatus, wherein the method comprises: performing a text analysis for a hypnosis guide language, so as to obtain text hierarchical information of the hypnosis guide language; performing a speech analysis for the hypnosis guide language, so as to obtain speech rhythm information of the hypnosis guide language; searching a hypnosis speech library for corresponding speech units, according to the text hierarchical information and the speech rhythm information of the hypnosis guide language, the hypnosis speech library storing speech units generated according to corpus data recorded by a user's susceptible person; synthesizing found speech units into hypnosis speech data; and synthesizing the hypnosis speech data with a virtual reality hypnosis scene, and outputting a virtual reality guide hypnosis speech. The present disclosure can improve the user's hypnosis susceptibility and optimize the hypnosis effect.
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公开(公告)号:US09883351B2
公开(公告)日:2018-01-30
申请号:US15309128
申请日:2015-10-15
Inventor: Guang Tan , Bo Xie , Chenghua Mao , Zhongkai Xiao
IPC: H04B10/00 , H04W4/04 , G01S1/70 , H04B10/114 , H04W64/00
CPC classification number: H04W4/04 , G01S1/70 , G01S5/16 , H04B10/114 , H04B10/1141 , H04W64/00
Abstract: Disclosed is an indoor positioning device which comprises a base, a light source mounted on the base, a rotating part, a rotating outer shell and a controller; the rotating outer shell is a hemispherical shell body or a shell body being tangent externally with a hemispherical surface; a luminous point is located at a spherical center of the rotating outer shell; the rotating outer shell is divided into a plurality of encoded rings, each encoded ring is divided into a plurality of encoding bits, a angle β of each encoding bit in a latitudinal direction is 360/N degrees, different encoded rings has different arrangements of encoding bits; in each encoded ring, some encoding bits are in a transparent state, there is no arrangement of two continuous opaque encoding bits, some encoding bits arranged in a specified style constitute a start bit or an end bit; once a light barrier of the rotating part passes through an optical coupler, the light source generates a frequency hopping; a receiver senses an optical signal and performs positioning. According to the special rotating outer shell and the frequency hopping light source, and in combination with the receiver, the optical signal can be sensed and positioning can be implemented. The indoor positioning device has a simplified structure and the method for indoor positioning is novel, accurate, has a good stability and a low cost, and is applicable to indoor positioning with high precision.
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公开(公告)号:US09710725B2
公开(公告)日:2017-07-18
申请号:US14902332
申请日:2013-12-04
Inventor: Kangxue Yin , Hui Huang
CPC classification number: G06K9/6251 , G06K9/342 , G06K9/4671 , G06K9/48 , G06K9/481 , G06K9/6207 , G06K2009/366 , G06K2009/484 , G06T7/13
Abstract: Provided is a method for extracting an image salient curve. The method comprises the following steps: drawing an approximate curve along a salient edge of an image from which a salient curve is to be extracted; obtaining short edges in the image; calculating a harmonic vector field by using the drawn curve as a boundary condition; filtering the short edges in the image by using the harmonic vector field; updating the vector field by using the short edges left in the image as boundary conditions; and obtaining an optimal salient curve of the image by using the energy of a minimized spline curve in the vector field. Also provided is a system for extracting an image salient curve. The image salient curve can ensure the smoothness and a bending characteristic.
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公开(公告)号:US20170153116A1
公开(公告)日:2017-06-01
申请号:US15390000
申请日:2016-12-23
Inventor: Hui HUANG , Zhuming HAO , Minglun GONG , Daniel LISCHINSKI , Daniel COHEN-OR
CPC classification number: G01C21/3602 , G01C21/3638 , G06T7/0002 , G06T7/60 , G06T7/80 , G06T17/05 , G06T19/003 , G06T2200/04 , G06T2207/10028 , G06T2207/30184 , G06T2207/30241 , G06T2207/30244
Abstract: The present disclosure provides a navigation method based on a three-dimensional scene, comprising: calculating an interest value of a viewpoint of a camera based on heights, volumes, irregularities and uniqueness of buildings in a scene; generating trajectory parameters of the camera according to the interest value of the viewpoint, so as to navigate according to the trajectory parameters. The navigation method based on a three-dimensional scene of the present disclosure obtains a reasonable interest value of the viewpoint based on heights, volumes, irregularities and uniqueness of the buildings, thereby achieving a high-quality navigation.
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119.
公开(公告)号:US09606204B2
公开(公告)日:2017-03-28
申请号:US14364711
申请日:2012-11-14
Inventor: Bensheng Qiu , Yibiao Song , Yongqin Zhang , Hui Miao , Xin Liu , Hairong Zheng
IPC: G01V3/00 , G01R33/36 , G01R33/3415
CPC classification number: G01R33/3621 , G01R33/3415 , G01R33/3614 , G01R33/3628 , G01R33/3664
Abstract: A magnetic resonance multi-core array radio frequency device and a magnetic resonance signal receiving method are provided. The device comprises a radio frequency receiver which includes a radio frequency coil (11), a low noise preamplifier (13), a multiplexer (15), a radio frequency band-pass filter (17), a program control amplifier (19), a frequency synthesizer (21), a mixer (23), an analog to digital converter (29) and a controller (31). The controller (31) is used for controlling the multiplexer (15) to select a corresponding radio frequency coil channel, a corresponding filtering channel, gain of the radio frequency band-pass filter (17), and receiving a magnetic resonance digital signal transmitted by the analog to digital converter (29). Due to the multiplexer (15), there is no need to configure different circuits respectively for different nuclear magnetic resonance, redundancy of the circuits is reduced, and cost is reduced.
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120.
公开(公告)号:US20170078852A1
公开(公告)日:2017-03-16
申请号:US15309128
申请日:2015-10-15
Inventor: Guang TAN , Bo XIE , Chenghua MAO , Zhongkai XIAO
IPC: H04W4/04 , H04B10/114 , H04W64/00
CPC classification number: H04W4/04 , G01S1/70 , G01S5/16 , H04B10/114 , H04B10/1141 , H04W64/00
Abstract: Disclosed is an indoor positioning device which comprises a base, a light source mounted on the base, a rotating part, a rotating outer shell and a controller; the rotating outer shell is a hemispherical shell body or a shell body being tangent externally with a hemispherical surface; a luminous point is located at a spherical center of the rotating outer shell; the rotating outer shell is divided into a plurality of encoded rings, each encoded ring is divided into a plurality of encoding bits, a angle β of each encoding bit in a latitudinal direction is 360/N degrees, different encoded rings has different arrangements of encoding bits; in each encoded ring, some encoding bits are in a transparent state, there is no arrangement of two continuous opaque encoding bits, some encoding bits arranged in a specified style constitute a start bit or an end bit; once a light barrier of the rotating part passes through an optical coupler, the light source generates a frequency hopping; a receiver senses an optical signal and performs positioning. According to the special rotating outer shell and the frequency hopping light source, and in combination with the receiver, the optical signal can be sensed and positioning can be implemented. The indoor positioning device has a simplified structure and the method for indoor positioning is novel, accurate, has a good stability and a low cost, and is applicable to indoor positioning with high precision.
Abstract translation: 公开了一种室内定位装置,其包括基座,安装在基座上的光源,旋转部,旋转外壳和控制器; 旋转的外壳是半球形壳体或外壳与半球面相切的壳体; 发光点位于旋转外壳的球面中心; 旋转的外壳被分成多个编码环,每个编码的环被分成多个编码比特,每个编码比特在纬度方向上的角度β为360 / N度,不同编码的环具有不同的编码方式 位 在每个编码的环中,一些编码比特处于透明状态,没有两个连续的不透明编码比特的排列,以指定的样式排列的一些编码比特构成起始比特或结束比特; 一旦旋转部分的光障通过光耦合器,光源产生跳频; 接收器感测光信号并执行定位。 根据特殊旋转外壳和跳频光源,与接收机组合,可以感测光信号,实现定位。 室内定位装置结构简单,室内定位方法新颖,准确,稳定性好,成本低,适用于室内定位精度高。
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