baber/WOPTO huggingface dataset:
Patent WO-2019128825-A1 (WO)
Title: 一种血流多普勒与脉冲多普勒同时成像的方法及设备
Inventor: PAN XIAOCHANG
IPC: A61B8/06
Filed: 2018-12-20
Abstract: 一种血流多普勒与脉冲多普勒同时成像的方法及设备，其中，方法包括：以发射一次B模式序列后发射多次血流序列为发射序列组，依次发射所述发射序列组（S101）；针对每个发射序列组，依次接收每次发射的血流序列分别在感兴趣组织区域中反射的第一回波信号组（S102）；依次将每次发射的血流序列对应的第一回波信号组进行波束合成（S103）；依次将每次发射的血流序列对应的第一多波束进行壁滤波，得到与每次发射的血流序列对应的第二多波束（S104）；依据顺序得到的第二多波束，执行血流模式成像流程与血流频谱成像流程（S105）。通过该血流多普勒与脉冲多普勒同时成像的方法及设备可在某个时刻同时得到血流模式图像，以及血流速度的频谱图像。
Patent WO-2019184519-A1 (WO)
Title: Media retrieval method and apparatus
Inventor: LI GEN
IPC: G06F16/2458
Filed: 2018-12-29
Abstract: A media retrieval method and apparatus, the method comprising: acquiring a media feature of media to be retrieved to serve as a first media feature, the first media feature comprising a plurality of first media feature units (S10); performing a first ranking on a plurality of known media according to each of the individual first media feature units, and extracting the first K known media to serve as a first candidate media set according to the result of the first ranking (S20), wherein k is a positive integer; and performing a second ranking on the first candidate media set according to the first media feature units ranked according multiple orders, and extracting the first n first candidate media to serve as a retrieval result according to the result of the second ranking (S30), wherein n is a positive integer.
Patent WO-2019227941-A1 (WO)
Title: Packaging structure of organic electroluminescent device and packaging method and display panel therefor
Inventor: WANG DAN
IPC: H01L51/56
Filed: 2019-01-10
Abstract: A packaging structure of an organic electroluminescent device, comprising a substrate (1), a first inorganic sealing layer (2), and an organic sealing layer (3), wherein the first inorganic sealing layer (2) is stacked on the substrate (1); the organic sealing layer (3) is stacked on the first inorganic sealing layer (2) and is located at a side of the first inorganic sealing layer (2) far from the substrate (1), and the organic sealing layer (3) comprises a UV light absorbent material and/or a UV-resistant polymeric material. Further provided is a packaging method for the packaging structure of the organic electroluminescent device and a display panel comprising the packaging structure.
Patent WO-2019184571-A1 (WO)
Inventor: WANG LEI
IPC: G06Q40/02
Filed: 2019-01-24
Abstract: A bookkeeping method and a device. The method comprises: determining, with respect to each received bookkeeping request, an account to which a given bookkeeping request is directed (S100); determining whether there is a bookkeeping request to be processed associated with the same transaction and directed to the same account as a given bookkeeping request; if not, determining, on the basis of whether the given bookkeeping request needs to be deducted from a balance of the account, whether to treat the given bookkeeping request as a bookkeeping request to be processed and storing the same; and if so, determining, according to the given bookkeeping request and the bookkeeping request to be processed, whether to treat the given bookkeeping request as a bookkeeping request to be processed and storing the same.
Patent WO-2020154994-A1 (WO)
Inventor: LU QIANXI
IPC: H04W36/08
Filed: 2019-01-30
Abstract: 本申请实施例提供了一种小区切换方法、终端设备和网络设备，可以实现诸如高速移动场景和高频部署场景下的小区切换。该小区切换方法包括：终端设备接收服务于第一小区的网络设备发送的第一配置信息，该第一配置信息用于指示该终端设备从该第一小区切换至第二小区；响应于该第一配置信息，该终端设备向服务于该第一小区的网络设备和/或服务于该第二小区的网络设备发送响应信息。
Patent WO-2019158003-A1 (WO)
Title: Channel state information reporting method and communication device
Inventor: WANG JIAN
IPC: H04L1/00
Filed: 2019-02-02
Abstract: An information reporting method and device, for providing a method of achieving a uniform CSI length, so as to improve decoding performance of a receiving end without affecting coding performance. The method comprises: a terminal determining whether a length of CSI is less than a preset length; adding padding bits to the CSI if it is determined that the length of the CSI is less than the preset length, wherein the length of the CSI padded with the padding bits is equal to the preset length; and the terminal sending the CSI padded with the padding bits.
Patent WO-2019174537-A1 (WO)
Title: Image correction method and optical fiber scanning imaging device
Inventor: YAO CHANGCHENG
IPC: G02B26/10
Filed: 2019-03-11
Abstract: Disclosed are an image correction method and an optical fiber scanning imaging device. The method comprises: detecting a scanning track, driven by a first driving signal, of an optical fiber scanner in a first direction; determining whether the scanning track is in the first direction; if not, calculating a displacement response component of the scanning track in a second direction; and calculating a correction driving signal in the second direction based on the displacement response component, and driving the optical fiber scanner based on the first driving signal and the correction driving signal, so as to generate a displacement opposite to the displacement response component in the second direction, so that the scanning track of the optical fiber scanner is in the first direction. The method is used for solving the technical problem existing in the prior art that distortion occurs in an imaging area when an XY-type laser scanning imaging device is used for projection.
Patent WO-2020191560-A1 (WO)
Title: Communication method, apparatus, device, system, and storage medium
Inventor: LI BINGZHAO
IPC: H04W28/04
Filed: 2019-03-22
Abstract: Provided in the present application are a communication method, apparatus, device, system, and storage medium. The method comprises: a first network device transmits a first data packet of a target service to a terminal device; and when the terminal device determines that the first data packet of the target service transmitted by the first network device is not successfully received, the terminal device transmits a first message to a second network device so as to request a retransmission of the first data packet. After receiving the first message, the second network device transmits the first data packet to the terminal device. As such, with the supplementary retransmission by the second network device of the first data packet that failed to be received from the first network device, the first network device can relax a coverage requirement with respect to an edge terminal device, thus allowing the first network device to use a multicast transmission modulation scheme and code rate of increased efficiency, and increasing the multicast spectral efficiency.
Patent WO-2020198989-A1 (WO)
Title: Method and apparatus for resource allocation in v2x
Inventor: HU JIE
IPC: H04W72/04
Filed: 2019-03-29
Abstract: Method and apparatus for resource allocation in V2X are disclosed. One method of a network equipment includes receiving a configuration request from a first UE, which is used to indicate that the first UE intends to assist in resource allocation for a group of UEs, wherein, the configuration request includes one or more of a group ID, group member information, the first UE ID and the first UE capability; determining one or more of the first UE are schedulers assisting in resource allocation for the group of UEs; transmitting a configuration response to the determined one or more of the first UE, which is used to indicate that the determined one or more of the first UE are the schedulers assisting in resource allocation for the group of UEs.
Patent WO-2020199162-A1 (WO)
Title: 一种用于数据中心的机架感知再生码
Inventor: HOU HANXU
IPC: H04L29/08
Filed: 2019-04-03
Abstract: 本发明适用于数字编码技术改进领域，纠删编码广泛应用于海量存储的数据中心，以实现高容错和低存储冗余。提出了一种新的纠删码，称作机架感知再生码(RRC)，它可以实现最优的折中。再进一步提出了具有最小存储冗余和最小跨机架修复带宽的精确修复RRC的构造方法。提出的：(1)最小存储冗余RRC的构造方法具有广泛的参数选择范围，在大多数情况下，其跨机架修复带宽严格低于经典的最小存储再生码的跨机架修复带宽；(2)最小跨机架修复带宽RRC的构造方法可以支持所有的参数，同时对于绝大多数参数，其跨机架修复带宽比最小带宽再生码的跨机架修复带宽更小。
Patent WO-2019214653-A1 (WO)
Inventor: HAN FENG
IPC: H04W76/10
Filed: 2019-05-08
Abstract: 本申请提供了一种通信方法、设备和通信系统，能够提高通信管理的灵活性。该通信方法包括：接入网设备向核心网设备发送请求消息，请求消息用于请求建立接入网设备与核心网设备之间的通信连接，通信连接对应于第一分组；接入网设备接收核心网设备发送的响应消息，响应消息包括第一分组对应的上行传输的传输层信息。
Patent WO-2020107858-A1 (WO)
Inventor: WEI WEIFENG
IPC: H01M10/052
Filed: 2019-06-11
Abstract: A preparation method for a cross-linked polymer electrolyte, and a semisolid polymer battery and a preparation method therefor. A cyclic borate ester with two terminal groups as alkenyl groups is taken as a cross-linking agent to cause in-situ polymerization of a polymer monomer and the like on a support material, to obtain a cross-linked polymer electrolyte. The preparation method for the electrolyte is simple; the polymer electrolyte has small interface resistance and good compatibility with an electrode, and has good mechanical properties, high electrical conductivity, and a great transport number; the polymer battery assembled using the polymer electrolyte has good stability and rate performance.
Patent WO-2020001425-A1 (WO)
Title: 光纤传感器及其制作方法、运动感测装置
Inventor: LIU YU
IPC: G01D21/02
Filed: 2019-06-25
Abstract: 一种光纤传感器，包括套管（10）、磁性质量块（20）和传感光纤（30）；磁性质量块（20）位于套管（10）之中，磁性质量块（20）之与套管（10）的内壁（WL）相对的外表面上吸附有磁流体（24），以使磁性质量块（20）能够悬浮在套管（10）中并且能够沿套管（10）的轴线（AL）移动；传感光纤（30）的一端位于套管（10）的第一端口中，磁性质量块（20）与传感光纤（30）相对的表面为反射面，传感光纤（30）被配置为能够向反射面提供入射光（S1）并接收来自反射面的测量光（S2）。还公开了一种运动感测装置及一种光纤传感器的制作方法。
Patent WO-2020220474-A1 (WO)
Inventor: WANG YAMIN
IPC: C07F9/53
Filed: 2019-07-10
Abstract: 本申请提供一种电致发光材料、电致发光材料的制备方法及发光器件，通过选用蒽基团和三苯基氧化膦基团，利用包括蒽基团的分子具有优异的发光特性和在蒽基团的6位和13位附加两个缺电子的三苯基氧化膦基团，实现了一种能发出蓝光的、发光效率高的电致发光材料、电致发光材料的制备方法及发光器件。
Patent WO-2020020171-A1 (WO)
Title: Multi-functional transparent display device and control method therefor
Inventor: LIN JIANYUAN
IPC: H01L27/32
Filed: 2019-07-23
Abstract: A multi-functional transparent display device and a control method therefor, the multi-functional transparent display device comprising a transparent LED display screen, a dynamic scattering-type liquid crystal display arranged at a light exit side of the transparent LED display screen, and a controller used for controlling the transparent LED display screen and the dynamic scattering-type liquid crystal display. The transparent LED display screen and the dynamic scattering-type liquid crystal display are controlled by the controller to implement the four functions of improving an image display effect, transparent displaying, light shielding and being transparent. The controller sends different input signals for the transparent LED display screen and the dynamic scattering-type liquid crystal display, so as to implement the various functions of the transparent display device.
Patent WO-2020030108-A1 (WO)
Title: Method and apparatus for generating alarm information, and electronic device
Inventor: CHEN HETONG
IPC: H04L12/26
Filed: 2019-08-09
Abstract: Provided are a method and apparatus for generating alarm information, and an electronic device, which relate to the technical field of cloud services. The method comprises: acquiring a first service state and an identifier of an instance; sending the identifier of the instance to a bottom-layer resource system, so that the bottom-layer resource system queries an operation state of the instance according to the identifier, and determines, according to the operation state, a second service state corresponding to the instance; receiving the second service state sent by the bottom-layer resource system; and determining whether the first service state is the same as the second service state, and if not, issuing alarm information of a state abnormality. According to the embodiment of the present application, the service state of the instance monitored by an instance service system is linked with the operation state monitored in the bottom-layer resource system so as to carry out joint monitoring, and giving a state abnormality alarm when the two states are different can reduce billing mistakes, and can improve the user experience.
Patent WO-2021026728-A1 (WO)
Inventor: CHEN WENHONG
IPC: H04W28/04
Filed: 2019-08-12
Abstract: A data transmission method and apparatus, a device, and a storage medium. In the present method, a novel transmission mode is provided for the transmission of a first type of data with high speed and high error tolerance. The transmission mode comprises at least one of a first check mode, a first retransmission mode, and a first RLC mode. The use of the novel transmission mode to transmit the first type of data can ensure the transmission rate.
Patent WO-2020038427-A1 (WO)
Title: Method, device and system for establishing communication connection between vehicles
Inventor: BO YUNLAN
IPC: H04W4/02
Filed: 2019-08-22
Abstract: The present application provides a method, device and system for establishing a communication connection between vehicles. The method is applied in a vehicle-mounted controller. The vehicle-mounted controller is located in a vehicle, and comprises: receiving a vehicle location broadcast packet sent by a target controller; parsing the vehicle location broadcast packet to obtain location information of all the vehicles within a management region of the target controller; determining, according to the location information of all the vehicles and a preset distance threshold, a target vehicle meeting a communication condition; and establishing a communication link with the target vehicle and receiving operation information of the target vehicle by means of the communication link. Hence, the vehicle-mounted controller obtains location system information of all the vehicles by means of the target controller within the current management region, and selects to establish a communication with a vehicle within a certain range, which avoids the delay deviation caused by disconnecting the existing communication and then re-establishing a communication connection during vehicle route switch, and improves the operation efficiency.
Patent WO-2020063319-A1 (WO)
Inventor: HUANG DONG
IPC: H04L12/58
Filed: 2019-09-09
Abstract: The present application relates to a dynamic emoticon-generating method, a computer-readable storage medium and a computer device, the method comprising: entering an emoticon input panel in a conversation page; detecting a video capture event triggered in the emoticon input panel; collecting video data in response to the video capture event; obtaining an editing operation for the video data; processing each video frame in the video data according to the editing operation and then synthesizing the processed video data into a dynamic emoticon; and adding an emoticon thumbnail corresponding to the dynamic emoticon to the emoticon input panel, the emoticon thumbnail being used for displaying the dynamic emoticon as a conversation message in a conversation page when a selection event for the emoticon thumbnail is detected in the emoticon input panel. By means of the solution provided by the present application, the efficiency of generating dynamic emoticons is greatly improved.
Patent WO-2020063952-A1 (WO)
Inventor: BAI XIAOTANG
IPC: H04L29/08
Filed: 2019-09-29
Abstract: Provided is a user state detection method, comprising receiving, by means of a Bluetooth device, an announcement carrying a terminal identifier of a terminal and a Bluetooth device identifier; determining whether the Bluetooth device identifier is a preset identifier; if so, determining that the announcement is sent by the terminal, amending the Bluetooth device identifier in the announcement as a Bluetooth device identifier of the terminal and sending the amended announcement to a target device after adding a timestamp to the amended announcement; and if not, determining that the announcement is sent by a Bluetooth device of which the level is lower than that of the Bluetooth device and sending the announcement to the target device, wherein when the Bluetooth device is not the final Bluetooth device, the target device is a Bluetooth device of which the level is higher than that of the Bluetooth device; when the Bluetooth device is the final Bluetooth device, the target terminal is a cloud server, and the cloud server performs detection on the state of a user corresponding to the terminal according to the terminal identifier, the Bluetooth device identifier and the timestamp in the announcement.
Patent WO-2020108102-A1 (WO)
Inventor: SHAO XIAOJIE
IPC: G06F3/01
Filed: 2019-10-09
Abstract: 本发明实施方式涉及信息处理技术领域，公开了一种振动方法，应用于具有振动器的电子设备，包括：接收振动指令，并从振动指令中获取预期振动效果；从预先存储的振动效果数据库中查找与预期振动效果匹配的参考振动效果；获取与参考振动效果对应的效果数据流；其中，振动效果数据库包括依据电子设备的硬件特性进行定制的、与参考振动效果对应的效果数据流；根据效果数据流生成驱动信号，并利用驱动信号驱动振动器振动。本发明提供的一种振动方法、电子设备及存储介质，使得在不同的电子设备上实现统一的振动效果，从而提升用户的使用体验。
Patent WO-2020078414-A1 (WO)
Title: Di-trapezoidal component, fluidization device, and hydrogenation method for nitro compound
Inventor: XU JUN
IPC: B01D45/08
Filed: 2019-10-17
Abstract: A fluidization device, a di-trapezoidal component (13), a fluidization device comprising the di-trapezoidal component (13), and an application of the fluidization device in a hydrogenation method for a nitro compound. The fluidization device comprises a housing, a gas distributor (2), and an inner cavity defined by an inner wall of the housing and an upper surface of the gas distributor (2). A porous plate (6) is provided in a middle area of the inner cavity, and comprises a peripheral area and a central area. An opening ratio (the unit is %) in the peripheral area is set as A1, and an opening ratio in the central area is set as A2 (the unit is %), A1/A2= 0-0.95. The fluidization device can achieve effects such as significantly reducing the loss of a catalyst.
Patent WO-2021072701-A1 (WO)
Inventor: ZHANG JINGLIN
IPC: H04W72/04
Filed: 2019-10-17
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) in communication with a base station may support multiple timers for retransmission techniques. A first timer may be triggered upon transmission of a buffer status report (BSR) indicating that uplink data is available for transmission at the UE. An additional timer may be optionally triggered if the UE indicates that no uplink data is available for transmission at the UE and the UE subsequently receives a retransmission request for the BSR. The additional retransmission timer may be shorter in duration than the initial retransmission timer and rather than waiting for expiration of the first timer, upon expiration of the additional timer, the UE may transmit another BSR if the UE has not received an uplink grant for transmission of available uplink data.
Patent WO-2020098555-A1 (WO)
Inventor: WEI XIANLONG
IPC: H01J3/02
Filed: 2019-11-07
Abstract: Provided are an on-chip micro electron source and manufacturing method thereof. The on-chip micro electron source is provided with a heat conductive layer (10), and at least one electrode (122) in the same pair of electrodes is connected with the heat conductive layer (10) via a through hole (111) of an insulating layer, such that the heat generated by the on-chip micro electron source can be dissipated through the electrode (122) and the heat conductive layer (10), thereby significantly improving the heat dissipation ability of the on-chip electron source. Therefore, the on-chip micro electron source is capable of integrating multiple single electron sources on the same substrate to form an electron source integration array with a high integration level, enabling the on-chip electron source to have high overall emission current, further meeting more application requirements. The on-chip micro electron source can be widely applied to various electronic devices involving electron sources, for example, X-ray tubes, microwave tubes, flat-panel displays and the like.
Patent WO-2021035960-A1 (WO)
Title: Electroluminescent device and display device
Inventor: WANG BO
IPC: H01L27/32
Filed: 2019-11-07
Abstract: The present invention discloses an electroluminescent device and a display device, wherein the electroluminescent device comprises a light-emitting side and a first electrode far away from the light-emitting side; an organic light-emitting structure layer arranged on the first electrode; a second electrode arranged on the organic light-emitting structure layer; at least two optical coupling layers stacked on the second electrode; and a metal layer arranged between the two adjacent optical coupling layers.
Patent WO-2021092927-A1 (WO)
Title: Noise reduction air-cooled condenser
Inventor: ZHU ZHIPING
IPC: F24F13/24
Filed: 2019-11-15
Abstract: A noise reduction air-cooled condenser, comprising a box body (1). Supporting mechanisms (2) are provided on the bottom of the box body (1); a noise reduction box (3) is provided on the front surface of the box body (1); an air inlet (4) is formed in one side of the box body (1); a water outlet (5) is formed in a portion, below the air inlet (4), of the box body (1); a door (6) is provided on the other side of the box body (1); first fixing blocks (7) are respectively provided on two sides of the top in the box body (1), second fixing blocks (8) are respectively provided on two sides of the bottom of the box body (1), and a condenser (9) is provided between the first fixing blocks (7) and the second fixing blocks (8). One noise reduction box (3) is provided at an air outlet of a conventional condenser (9); the device consists of several compartments having different lengths, the compartments are connected by means of pipes, and sound waves are transmitted and superposed back and forth by means of abrupt changes of the sectional areas of the pipes and the compartments and the turning of exhausted air; moreover, when air flow moves in the noise reduction box (3) in a reflection manner, a part of the sound waves can be absorbed by sound-absorbing cotton (29) on the inner wall of the noise reduction box (3), and the noise reduction process of a main noise source is achieved.
Patent WO-2020220690-A1 (WO)
Title: White light source, light bar, and lamp
Inventor: YUAN YIKAI
IPC: H01L33/50
Filed: 2019-12-12
Abstract: A white light source, a light bar, and a lamp. The relative spectral power distribution of the white light source is Ф(λ). When λ is in a wavelength range of 420-660 nm, the symmetric spectrum peaks are respectively P1, P2 and P3, and the corresponding characteristics are as follows: regarding P1, the peak wavelength is 600-660 nm and the peak width at half height is 90-140 nm; regarding P2, the peak wavelength is 500-550 nm and the peak width at half height is 60-110 nm; regarding P3, the peak wavelength is 420-480 nm and the peak width at half height is 30-80 nm. The white light source can emit a spectrum having a small fluctuation amplitude and excellent continuity and the spectrum is closer to sunlight, and thus, a good illumination effect can be provided to a user, so that the user can obtain a feeling similar to that outdoors during indoor activity. The white light source can be mounted on a base plate to further form the light bar that can emit light similar to sunlight. The white light source and the light bar can be applied to the lamp.
Patent WO-2021114187-A1 (WO)
Inventor: XIAO QI
IPC: C10M107/28
Filed: 2019-12-12
Abstract: Provided are low molecular weight polyalkyl acrylate polymers, the method and the use as high viscosity base fluids thereof. It is further directed to lubricant compositions comprising such low molecular weight polyalkyl acrylate polymers and to the use of such compositions as automatic transmission fluids, manual transmission fluids, continuously variable transmission fluids, gear oil formulations, industrial gear oil formulations, axle fluid formulations, dual clutch transmission fluids, dedicated hybrid transmission fluids or as hydraulic oils.