baber/WOPTO huggingface dataset:
Patent WO-2020220635-A1 (WO)
Title: Pharmaceutical drug classification method and apparatus, computer device and storage medium
Inventor: CHEN XIANXIAN
IPC: G06F16/35
Filed: 2019-11-11
Abstract: A pharmaceutical drug classification method and apparatus, a computer device and a storage medium, comprising: on the basis of case information of a patient, obtaining target feature word vectors representing the state of illness of and the pharmaceutical drugs used by said patient; inputting the target feature word vectors into a preset pharmaceutical drug classification model, wherein said classification model is an unsupervised training model that implements clustering by means of calculating distances between different feature word vectors; on the basis of a cluster set of the pharmaceutical drugs used, said cluster set being outputted by said classification model, carrying out classification annotation on the pharmaceutical drugs used, wherein the classification annotation is at least one high-frequency word in said cluster set. The present classification method improves classification efficiency, and the use of case information therein further enhances the correspondence between the pharmaceutical drug and the state of illness, thus increasing the accuracy of classification results.
Patent WO-2021047022-A1 (WO)
Inventor: Hu Zehu
IPC: G02F1/1335
Filed: 2019-11-13
Abstract: A liquid crystal display panel, comprising a first substrate and a photoresist layer disposed on the first substrate, wherein the first substrate comprises a first region and a second region, the top surface of the first region is lower than the top surface of the second region, the photoresist layer comprises a plurality of photoresists disposed in the first region or the second region, and the surfaces of the plurality of photoresists are flush with each other. Segment differences in different regions are designed on the substrate, so that the surfaces of subsequently prepared color resists are flush, thereby resolving the effect of color resist segment differences on the turning over of liquid crystals.
Patent WO-2021092835-A1 (WO)
Inventor: WU JIE
IPC: A01G9/12
Filed: 2019-11-14
Abstract: Disclosed is a crop cultivation support, comprising a middle support; a lower conical fixing support is provided below the middle support; an upper connecting plate is provided above the middle support; several fixing holes vertically arranged are provided on the front side of the middle support; a fixed stop element is provided below the fixing holes of the middle support; a vertically movable block is provided above the fixed stop element of the middle support; a fixing bolt is provided on the front side of the vertically movable block; and a built-in accommodating groove is provided on the left side of the back side of the upper connecting plate. According to the crop cultivation support of the present invention, by arranging the structure, the shape of the support can be freely adjusted according to the requirements of crops, and the support can be adjusted to have a shape similar to a straight line or a shape similar to a rectangle, and the angle of the lower conical fixing support can be freely adjusted, saving space occupied by the bottom, and the vertically movable block 4 can be adjusted to facilitate the climbing of plants.
Patent WO-2021097847-A1 (WO)
Inventor: LIANG QIQUAN
IPC: G06F3/0354
Filed: 2019-11-22
Abstract: A pressure detection method (300), which can be used for preventing the delayed display of the writing pressure of an active pen (100) on a screen. The method (300) is used to detect the pressure generated by the active pen (100) above the screen, wherein the active pen (100) comprises a first electrode (101), a second electrode (102) and a pressure sensor; the first electrode (101) is used to output a first coding signal, and the second electrode (102) is used to output a second coding signal when the pressure sensor detects a first pressure generated by the active pen (100). The first detection signal corresponding to the first coding signal is used to determine the position of the active pen (100) on the screen. The second detection signal corresponding to the second coding signal is used to calibrate the position. The method (300) comprises: when the information of the first pressure is not received, determining whether the active pen (100) presses the screen (310) according to the second detection signal; and if it is determined that the active pen (100) presses the screen, displaying the handwriting (320) of the active pen (100) by means of the screen according to the second pressure, wherein the second pressure is a preset pressure.
Patent WO-2020248547-A1 (WO)
Inventor: WANG JIAYU
IPC: G06F9/451
Filed: 2019-12-12
Abstract: A window minimization method and apparatus, a storage medium, and an interactive intelligent panel. The method comprises: receiving a minimization instruction input with regard to a target window on a display screen, and acquiring a temporary window stack (S101); adding the target window to the temporary window stack (S102); and acquiring a currently started window stack set, and adjusting the temporary window stack, to which the target window is added, to the bottommost layer of the window stack set (S103). The method can realize minimization of an application window in an Android System.
Patent WO-2020207060-A1 (WO)
Inventor: YAN GUANGWEI
IPC: G02F1/13357
Filed: 2019-12-27
Abstract: 一种液晶显示装置（1000），涉及显示技术领域。液晶显示装置（1000）包括：中框（163），中框（163）包括膜片承载部（16312），膜片承载部（16312）上设置有突起（16313）；光学膜片（150），光学膜片（150）包括光学膜片本体（151）和连接于光学膜片本体（151）的膜片挂耳（152），膜片挂耳（152）放置于膜片承载部（16312），膜片挂耳（152）挂接于突起（16313）上；膜片胶带（300），膜片胶带（300）粘结于中框（163）上并覆盖光学膜片（150）的膜片挂耳（152）；其中，膜片胶带（300）在厚度方向上包括第一基材（301）和第二基材（303），第一基材（301）的压缩性大于第二基材（303）的压缩性，因膜片胶带（300）具有较高的硬度，在受力作用下，膜片胶带（300）的厚度减薄相对较小，不会导致光学膜片（150）跳出。
Patent WO-2021082272-A1 (WO)
Inventor: SHAO RENJIE
IPC: A61B8/08
Filed: 2019-12-31
Abstract: 心动周期的确定方法，包括获取心脏超声视频（S11）；利用切面类型识别模型对心脏超声视频进行分类，以确定心脏超声视频的切面类型（S12）；采用与切面类型对应的收缩期舒张期识别模型对心脏超声视频进行处理，得到心脏超声视频对应的心动周期（S13）。该方法及采用该方法的超声设备采用模型对心脏超声视频进行处理，以检测出相应的心动周期。通过模型探测的方式能够避免心电图机的使用，能够简化心动周期的检测；进一步地，可以在心脏超声的过程中，实现心动周期的实时检测。
Patent WO-2021142695-A1 (WO)
Title: Symmetrical suspended miniature speaker having outer magnetic structure voice coil lead wire
Inventor: YUEN CHEE KIT
IPC: H04R9/06
Filed: 2020-01-16
Abstract: The present utility model belongs to the technical field of loudspeakers, and discloses a symmetrical suspended miniature speaker having an outer magnetic structure voice coil lead wire; a flexible tab is provided with an inner pad and an outer pad inside and at the bottom of the bracket, respectively, one end of the first voice coil lead and the second voice coil lead being separately welded to the inner pad inside the bracket; an annular washer is arranged on one side of the inner pad. The bracket of the present utility model is integrally molded with the flexible tab, the annular washer, and the magnet by injection molding; no glue is required for adhesive bonding, eliminating the risk of adhesive overflow in the magnetic gap and increased distortion, reducing the cost of glue and manual labor; at the same time, such a design reduces the height of the speaker, the vibrating voice coil lead wire is directly suspended between the diaphragm and the bracket, the vibration of the diaphragm and the voice coil lead wire are independent and synchronous without interfering with each other, and the vibration of the membrane is more balanced, facilitating normal output of the signal and thereby achieving high-fidelity signal output; this speaker design is suitable for production on an automated line.
Patent WO-2020151683-A1 (WO)
Title: Involute cylindrical gear envelope milling method taking precise characteristics of tooth surface into consideration
Inventor: GUO ERKUO
IPC: B23F5/20
Filed: 2020-01-21
Abstract: Provided is an involute cylindrical gear envelope milling method taking the precise characteristics of a tooth surface into consideration. The method comprises the following steps: S01, choosing a milling tool, and determining the diameter of the tool and the length of a cutting edge of the tool; S02, determining a dynamic eccentricity e i  of an axis of the tool relative to an axis of a gear; S03, constructing a step length formula of feeding in a tooth profile direction, constructing a curvilinear equation between an involute tooth profile extension angle and a tooth surface residual height difference, and calculating a cutter location point; and S04, planning a feeding path. According to the method, on the premise of ensuring the machining precision of a tooth surface of an involute cylindrical gear, the differential geometrical characteristics of an involute tooth surface are comprehensively taken into consideration to calculate a cutter location point and plan a tool path, such that a tool feeding trajectory is distributed as required, thereby reducing redundant feeding for the root and top of a tooth, and improving the machining efficiency of tooth envelope milling and the meshing performance of the tooth surface.
Patent WO-2020192267-A1 (WO)
Title: Pressing device for reverse bending tempered glass
Inventor: ZHAO YAN
IPC: C03B27/044
Filed: 2020-01-21
Abstract: A pressing device for reverse bending tempered glass, mounted on a tempering molding section. The tempering molding section comprises an upper airflow grille (9-1), a lower airflow grille (9-2), a molding roller table (11), and a lifting arc-forming mechanism. The pressing device comprises a guiding mechanism, a pressing plate assembly fixing seat, and a pressing plate assembly. The guiding mechanism is mounted on the upper airflow grille (9-1) of the tempering molding section and is bendable and deformable. The pressing plate assembly fixing seat is sleeved on the guiding mechanism, and the pressing plate assembly is fixedly connected to the pressing plate assembly fixing seat. The guiding mechanism is parallel to the molding roller table (11) and perpendicular to the pressing plate assembly. A guiding mechanism fixing seat drives a pressing plate (3) on the pressing plate assembly to move along the guiding mechanism. The pressing plate assembly fixing seat drives the pressing plate (3) to move along the guiding mechanism, and exerts an external force on an edge of the glass plate, so that the straight edge of the glass plate completely fits against the molding roller table, avoiding the case in which an edge of the glass plate cannot form a circular arc due to the weight thereof being less than a deformation force. The tempered glass produced by the pressing device effectively ensures that the edge of the glass plate forms an arc surface consistent with the molding roller table, greatly improving the molding accuracy and tempering quality of the glass plate.
Patent WO-2020164410-A1 (WO)
Inventor: HU XINGXING
IPC: H04W24/08
Filed: 2020-02-04
Abstract: Provided in embodiments of the present application are a latency measurement method, a network device and a terminal device. The method comprises: a network device receiving first information sent by a first device, the first information being used to request that the network device measure transfer latency between the network device and a terminal device; the network device, in response to the first information, acquiring a transfer latency measurement result; the network device sending second information to the first device within a first pre-determined time period, the second information being used to indicate the transfer latency measurement result. The latency measurement method, network device and terminal device provided in embodiments of the present application can measure transfer latency on a network between a network device and a terminal device.
Patent WO-2021159307-A1 (WO)
Title: Network slice aware cell selection
Inventor: HU HAIJING
IPC: H04W36/00
Filed: 2020-02-12
Abstract: The exemplary embodiments relate to implementing network slice aware cell selection at a user equipment (UE). This may include receiving information indicating that a cell of a network supports a network slice. The UE may identify that the UE is located within the coverage area of the cell and determine whether measurement data corresponding to the cell satisfies predetermined criteria when the measurement data satisfies the criteria, the UE may camp on the cell.
Patent WO-2020164578-A1 (WO)
Inventor: WANG LEI
IPC: H04W72/04
Filed: 2020-02-14
Abstract: 提供一种调度时序确定方法、终端及网络侧设备。应用于终端的方法包括：接收网络侧设备在调度载波上的控制信道携带的调度信息，根据所述调度信息获取所述控制信道与数据信道之间的时隙偏移；根据所述调度载波的子载波间隔、被调度载波的子载波间隔、所述控制信道与数据信道之间的时隙偏移，以及所述控制信道在所述调度载波上传输的时隙内的起始符号，确定所述数据信道在所述被调度载波上传输的相对时隙，所述相对时隙以所述调度载波上所述控制信道传输所在时隙的起始时间为参考点；根据所述相对时隙确定所述数据信道在被调度载波上的传输时隙。
Patent WO-2020199791-A1 (WO)
Inventor: ZHAO ZHENG
IPC: H04W72/12
Filed: 2020-02-25
Abstract: Disclosed are a downlink control information sending method and apparatus, and a downlink control information processing method and apparatus, which are used to give, by means of downlink control information based on a user group, a notification of energy conservation information of the user group, thereby increasing the utilization rate of resources and guaranteeing the flexibility of scheduling by a base station. The downlink control information sending method provided in the present application comprises: determining user group-common downlink control information (group-common DCI), wherein the group-common DCI is used to indicate energy conservation information of at least one terminal; and sending the group-common DCI to the terminal.
Patent WO-2021114490-A1 (WO)
Inventor: Shi Chenlian
IPC: H02K5/20
Filed: 2020-02-29
Abstract: A cooling air duct structure of a cooling stator for a centrifugal compressor, which relates to the technical field of air compressors. The structure includes a casing, a motor support, a rotor, a stator, a first cooling air duct, a second cooling air duct, a connecting plate, and nuts, wherein the stator is located inside the casing, the rotor is located in the middle of the inner side of the stator, both the first cooling air duct and the second cooling air duct are semi-circular members, the first cooling air channel and the second cooling air channel are wrapped on the outside of the casing, and the first cooling air duct and the second cooling air duct are connected and locked through nuts, the first cooling air duct and the second cooling air duct are circumferentially locked through an inner positioning pin, the motor support is installed at the bottom of the casing, has a simple structure, convenient installation and disassembly, and can effectively solve the problem of heat dissipation inside the motor and increase the service life of the motor at the same time.
Patent WO-2021189315-A1 (WO)
Inventor: WANG LI
IPC: G06F11/34
Filed: 2020-03-25
Abstract: Embodiments of the disclosure provide systems and methods for recovering a data server crash. The exemplary method includes detecting a crash of a proxy server. The method further includes looking up a request log in a meta server, the request log associated with a write request from the proxy server and looking up object meta-data associated with the write request in the meta server. The object meta-data includes allocation data. The method also includes obtaining object data from a data server according to the allocation data and validating the object data against the object meta-data. The method additionally includes deleting the request log associated with the write request from the meta server.
Patent WO-2021008171-A1 (WO)
Inventor: HUANG QIANG
IPC: C08J3/16
Filed: 2020-04-01
Abstract: Disclosed are amphiphilic starch nanoparticles and a preparation method therefor. The preparation method comprises the following steps: (1) formulating a starch raw material into a starch slurry using an acetic acid-sodium acetate buffer solution, adjusting the pH to 4.5-6.5, gelatinizing same in a boiling water bath, then cooling same to a temperature suitable for enzymes, adding a debranching enzyme, continuously stirring same, then heating same in a boiling water bath, and then centrifuging and layering same to obtain a supernatant that is a short amylose dispersion, and dissolving a protein in an ethanol-water solution, and stirring until same is sufficiently dissolved to obtain a protein dispersion; and (2) dropwise adding the protein dispersion to the short amylose dispersion, intensively mixing same, then continuously stirring same, centrifuging and layering same, recrystallizing the resultant supernatant, subjecting same to vacuum concentration or centrifugation, and drying same to obtain the amphiphilic starch nanoparticles.
Patent WO-2020200324-A1 (WO)
Title: Scaffold rosette
Inventor: ROGERS PETER
IPC: E04G7/32
Filed: 2020-04-07
Abstract: Disclosed are a scaffold rosette (60), a scaffold system and a method thereof. The scaffold rosette (60) includes a plurality of holes (65) of similar size and shape that extend axially through the scaffold rosette (60). Each of the plurality of holes (65) includes a first wedge alignment notch (70) and a second wedge alignment notch (70) spaced apart circumferentially from the first wedge alignment notch (70). The scaffold system comprises the scaffold rosette (60). The method comprises the steps of providing the scaffold rosette (60), locating a first ledger in a first hole (65) of the scaffold rosette (60) and locating a second ledger in a second hole (65) of the scaffold rosette (60).
Patent WO-2020207411-A1 (WO)
Inventor: LI ZHAOZAO
IPC: G06T5/50
Filed: 2020-04-08
Abstract: The embodiments of the present invention relate to the technical field of image processing. Disclosed are an image data processing method and apparatus, an image processing chip and an aircraft. The method is used to process N channels of first image data collected by N image collection devices, and comprises: receiving K channels of image data, wherein the K channels of image data include L channels of second image data obtained by combining M channels of first image data from among the N channels of first image data and processing same, and (N-M) channels of first image data, which are not combined and processed, from among the N channels of first image data, where K<N; performing splitting processing on the L channels of second image data from among the K channels of image data, so as to obtain M channels of third image data; performing format conversion processing on the (N-M) channels of first image data and the M channels of third image data, so as to obtain a color image in a preset format; and performing image processing on a gray-scale section component in the color image in the preset format, so as to obtain a depth image. The method can better meet the requirements of multi-channel image data processing.
Patent WO-2020211864-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/00
Filed: 2020-04-20
Abstract: A video processing method is provided to include generating a prediction block for a current video block of a video using an affine mode motion compensation that is performed at a sub-block level of the current video block; performing a gradient calculation for a region of the current video block to refine the prediction block using a prediction refinement with optical flow (PROF) procedure, wherein a size of the region, (M×N), is different from a size of a sub-block of the current video block, wherein M and N are positive integers; and performing, based on the gradient calculation, a conversion between the current video block and a coded representation of the video.
Patent WO-2020211870-A1 (WO)
Title: Method and apparatus for deriving interpolation filter index for current block
Inventor: SOLOVYEV TIMOFEY MIKHAILOVICH
IPC: H04N19/139
Filed: 2020-04-20
Abstract: A method for inter prediction for a block in a frame of a video signal includes: constructing a history-based motion information candidate list, wherein the list is an ordered list comprising N history-based motion information candidates Hk containing motion information of N preceding blocks preceding the block, wherein each history-based motion information candidate comprises elements: one or more motion vectors (MVs), one or more reference picture indices corresponding to the MVs, and an interpolation filter index; adding one or more history-based motion information candidates from the history-based motion information candidate list into a motion information candidate list for the block; and deriving motion information for the block based on the motion information candidate list. Thus the inheritance of the half-pixel interpolation filter index may be achieved when the history-based motion information candidate list is used, thus appropriative interpolation filter is selected instead of the default one that in turn improves the quality of the prediction signal and the coding efficiency.
Patent WO-2021217371-A1 (WO)
Inventor: GAO CHENGQIANG
IPC: G05D3/12
Filed: 2020-04-27
Abstract: A control method and apparatus for a movable platform. The method comprises: acquiring the current position of a target in a picture taken by a photographic apparatus, wherein the target is a tracked object of the movable platform (S301); according to the current position of the target in the picture taken by the photographic apparatus and a desired position of the target in the photographed picture, determining a target attitude difference, which is represented by a target attitude representation type, of a gimbal, wherein the target attitude representation type is a special orthogonal group matrix or a quaternion (S302); according to the target attitude difference, determining the Euler angular velocity of the rotation of the gimbal (S303); and according to the Euler angular velocity, controlling the gimbal to rotate, such that the position of the target in the picture taken by the photographic apparatus tends to approach the desired position (S304), so as to achieve control synchronization. Moreover, the Euler angular velocity is obtained according to the target attitude difference represented by the special orthogonal group matrix or the quaternion; therefore, singularity of the Euler angles can be avoided, such that the problem of degradation of the rotational degree of freedom is solved, and the control mode for the gimbal is optimized.
Patent WO-2021223165-A1 (WO)
Title: Systems and methods for object evaluation
Inventor: XU JIXING
IPC: G06F16/9535
Filed: 2020-05-07
Abstract: A method for object evaluation is provided. The method may include for each of one or more first virtual edges associated with a plurality of objects, obtaining first edge feature information of the first virtual edge. The first virtual edge may connect two objects of the plurality of objects. The first edge feature information of the first virtual edge may include feature information of an entity group that includes one or more entities associated with the two objects. The method may also include determining an object representation vector of at least one of the objects based on object feature information of the objects and the first edge feature information of the first virtual edges by applying an object representation model. The method may further include generating an evaluation result with respect to the at least one object based on the object representation vector by applying an object evaluation model.