baber/WOPTO huggingface dataset:
Patent WO-2021031069-A1 (WO)
Title: Image reconstruction method and apparatus
Inventor: HU ZHANLI
IPC: G06T5/00
Filed: 2019-08-19
Abstract: An image reconstruction method and apparatus, applied to the technical field of computer applications. The method comprises: obtaining a first image to be processed (S101); and performing super-resolution processing on the first image according to a preset mapping matrix to obtain a second image (S102). The mapping relation of mapping a low-resolution image to a high-resolution image is fit by means of a decision tree method of the obtained sample image and the projection image in advance, to map a low-resolution positron emission computed tomography PET into a high-resolution projection image, so that the quality of the PET image after each iterative reconstruction is improved, the reconstruction is converged in advance, and the quality of the PET reconstructed image is improved when the number of iterations is reduced.
Patent WO-2020134201-A1 (WO)
Inventor: ZHANG JIE
IPC: H01L51/56
Filed: 2019-09-17
Abstract: 一种量子点发光二极管的制备方法，包括以下步骤：提供基板，基板上表面设置有量子点发光层(S10)；将基板浸入溶剂体系中进行超声处理，溶剂体系包括主体溶剂和溶于主体溶剂中的掺杂溶剂，掺杂溶剂的极性小于主体溶剂的极性，且主体溶剂为不溶解量子点的有机溶剂(S20)。
Patent WO-2020098369-A1 (WO)
Inventor: YU BENQUAN
IPC: G01M3/32
Filed: 2019-09-17
Abstract: Provided in embodiments of the present invention are a method and apparatus for monitoring a state of a container, and an electronic device. The method is implemented in a container monitoring device positioned inside a container having an internal air pressure different from an external air pressure. The method can comprise: monitoring an air pressure inside a container; and determining whether the container is intact on the basis of variation in the air pressure. The solution of the present invention for monitoring a state of a container can be used to monitor a state of a container to determine whether the container is intact.
Patent WO-2021056156-A1 (WO)
Inventor: GAN RUTING
IPC: G02B13/06
Filed: 2019-09-23
Abstract: An optical system (10) and a photographing device (20) comprising the optical system (10). The optical system (10) comprises: a first lens (101), a second lens (102) and a third lens (103) which are sequentially arranged from an object side to an image side, wherein the first lens (101) and the second lens (102) both have a negative refractive power, and the third lens (103) has a positive refractive power; the optical system (10) satisfies: 0< |f 1 /f 2 |< 1, 1.5<|f 2 /f 3 |< 3, vd 1 >20, vd 2 >45, vd 3 >20; wherein f 1 , f 2  and f 3  are respectively the focal lengths of the lenses (101, 102, 103); and vd 1 , vd 2  and vd 3  are respectively the Abbe numbers of the lenses (101, 102, 103). The optical system (10) has a compact structure and strong versatility, increases the field of view angle of the photographing device (20), and improves the imaging quality of the photographing device (20).
Patent WO-2020082981-A1 (WO)
Title: Variable damping shock absorber and clothing processing device
Inventor: ZHAO ZHIQIANG
IPC: F16F7/09
Filed: 2019-09-26
Abstract: A variable damping shock absorber and a clothing processing device, the variable damping shock absorber comprising a sleeve cylinder (1), a plunger (2), and a damping ring (3). An annular variable diameter slot (21) is provided on the plunger (2), and the plunger (2) is slidably inserted into the sleeve cylinder (1) in the axial direction, such that the variable diameter slot (21) is always positioned inside the sleeve cylinder (1). The damping ring (3) is sleeved inside the variable diameter slot (21), and an outside end of the damping ring (3) abuts an inner wall of the sleeve cylinder (1). Openings (311, 321) are provided on the damping ring (3). By means of altering the sizes of the openings (311, 321), the size of the damping ring (3) in the radial direction can be altered, so as to match the diameter of the variable diameter slot (21). Relative to damping rings in the prior art, the damping ring (3) of the present variable damping shock absorber is effectively prevented from irreversibly deforming in thickness when being compressed in the radial direction for prolonged periods of time, thus ensuring the reliability of the shock absorber.
Patent WO-2021062677-A1 (WO)
Title: Communication method and apparatus
Inventor: WANG RUI
IPC: H04W76/18
Filed: 2019-09-30
Abstract: The present application provides a communication method and apparatus, applied to the technical field of wireless communications. The communication method comprises: when a first radio link is failed, switching the primary path of a split bearer from a first radio link control (RLC) bearer to a second RLC bearer; and when re-establishing a radio resource control (RRC) connection, switching the primary path to the first RLC bearer. In the present application, after a terminal fails to perform MCG fast recovery, the terminal automatically, or by means of the assisting of an MN, switches the primary path to an MCG RLC bearer, so that the configuration of a terminal side is aligned with that of a base station side, thereby being capable of normally transmitting and receiving the RRC message of a split SRB1 in an RRC re-establishment process, and further completing the RRC re-establishment process, maintaining the normal dual-connectivity communication of the terminal, and improving communication quality.
Patent WO-2021062684-A1 (WO)
Title: Encoder, decoder and corresponding methods for inter prediction
Inventor: CHEN HUANBANG
IPC: H04N19/00
Filed: 2019-09-30
Abstract: An inter prediction method, comprising: determining a target list0 index and a target listl index, wherein a reference picture with the target list0 index and a reference picture with the target listl index are short term reference pictures, the nearest picture to a current picture in list0 and listl respectfully and locate on different sides of the current picture according to a display order; determining whether DMVR mode or BDOF mode is used for decoding a current block in the current picture based on a condition that whether the list0 reference picture index of the current block is the target list0 index and the listl reference picture index of the current block is the target listl index; and obtaining a prediction value of the current block based on DMVR mode or BDOF mode in the event that DMVR mode or BDOF mode is determined to be used for decoding the current block.
Patent WO-2020073992-A1 (WO)
Inventor: WANG MINCHANG
IPC: G06F3/14
Filed: 2019-10-11
Abstract: Disclosed is an all-screen optical component used in an electronic device. The electronic device comprises a display screen (10), and the optical component comprises: a backlight module (20), an active optical sensor (30) and a dimming part, wherein the display screen (10) and the active optical sensor (30) are located on two opposite sides of the backlight module (20), the backlight module (20) comprises a first prism film (21) and a second prism film (22) stacked on the first prism film (21), the first prism film (21) comprises a plurality of first triangular prisms (211), the second prism film (22) comprises a plurality of second triangular prisms (221), and the long axes of the first triangular prisms (211) are perpendicular to those of the second triangular prisms (221); and the first triangular prism (211) comprises a first light incident surface (212), the second triangular prism (221) comprises a second light incident surface (222), a display surface of the display screen (10), the first light incident surface (212) and the second light incident surface (222) are parallel to one another, the active optical sensor (30) comprises a sensing device (33) and a light emitting device (32), and the dimming part is used for making light emitted by the light emitting device (32) enter the first light incident surface (212) at an incidence angle inclined relative to a vertical direction and then exit from a second light emitting surface (223), such that the light penetrates through the display screen (10) at a perpendicular angle.
Patent WO-2020151284-A1 (WO)
Title: Solid waste treatment system
Inventor: ZHANG SHUFANG
IPC: B09B3/00
Filed: 2019-10-29
Abstract: Disclosed is a solid waste treatment system, comprising a storage device, an intelligent aerobic fermentation treatment device, a retaining wall-type fermentation area, and an aeration platform, wherein the intelligent aerobic fermentation treatment device comprises a traveling trolley, a lifting mechanism, a material pick-and-place mechanism, and a traveling cart linearly moving in a direction away from the storage device towards the retaining wall-type fermentation area; the aeration platform is arranged at the bottom of the retaining wall-type fermentation area; the traveling trolley linearly moves on the traveling cart in a direction perpendicular to the direction away from the storage device towards the retaining wall-type fermentation area; the lifting mechanism is mounted on the traveling trolley; the material pick-and-place mechanism is suspended on the lifting mechanism to be raised and lowered in step with the raising and lowering of the lifting mechanism. The solid waste treatment system has a high solid waste treatment efficiency.
Patent WO-2021072819-A1 (WO)
Inventor: HUA JIE
IPC: A47G7/02
Filed: 2019-11-04
Abstract: L'invention concerne un mat de vase comprenant un corps de mat (1), le fond du corps de tapis (1) étant pourvu d'une pluralité de corps de roulement (2) aptes à rouler sur une face de support de façon à entraîner le corps de tapis (1) à se déplacer. Le tapis de vase peut se déplacer pour entraîner un vase à se déplacer, de telle sorte que la position du vase peut être modifiée de manière commode.
Patent WO-2020233056-A1 (WO)
Inventor: WANG DONGYANG
IPC: G06F16/957
Filed: 2019-11-26
Abstract: An H5 page-based animation display method, apparatus and device, and a storage medium. The method comprises: acquiring device information about a display terminal, and display information about an H5 page for displaying an application to be displayed (S10); adjusting the display information about the H5 page according to a target page adjustment policy to acquire target display information (S40); detecting whether a page element corresponding to said application contains an animation element, if so, acquiring an animation sequence corresponding to the animation element; then performing animation display on the animation element according to the target display information and the animation sequence (S70). As the display information about the H5 page is adjusted, to obtain target display information conforming to the current terminal page, and meanwhile, when it is detected that an animation element exists in the page of said application, the animation is displayed according to the adjusted target display information and the animation sequence of the animation element, the display effect of the page elements is ensured, and stuttering and frame loss during the execution of the animation element is avoided.
Patent WO-2020140664-A1 (WO)
Inventor: YU YUE
IPC: B60R1/00
Filed: 2019-12-02
Abstract: A heads-up display device for a vehicle includes: a display component (110); a controller (120) and an execution component (130). The display component (110) is configured to output a heads-up display image. The controller (120) is configured to acquire a real-time vehicle speed of the vehicle, and generate an image distance control signal associated with the real-time vehicle speed of the vehicle. The execution component (130) is connected to the display component (110), and the execution component (130) is configured to adjust a focal point of the display component (110) according to the image distance control signal, and control an image distance of the heads-up display image displayed by the display component thus adjusting the focal point of the display component according the change of the real-time vehicle speed. The heads-up display device can adjust the HUD imaging distance and the imaging height according to the current traveling speed of the vehicle, thereby solving the problem that the driver's driving experience is deteriorated and the driving safety is lowered.
Patent WO-2021072936-A1 (WO)
Inventor: CHEN BINGSHUI
IPC: H01R13/11
Filed: 2019-12-04
Abstract: An easy-to-plug-in connector, for use in connecting a first PCB (2) and a second PCB (3), or for use in electrically connecting the first PCB (2) and conductive wires (l). The connector comprises a male end (4) and a female end (5). The male end (4) comprises a male housing (6), and male plugs (7) disposed on the male housing (6) and soldered to the first PCB (2). The male plugs (7) extend outwardly from the male housing (6). The female end (5) comprises a female housing (10) capable of snap-fitting to the male housing (6), and conductive clamps (9) disposed on the female housing (10). The conductive clamps (9) are soldered to the second PCB (3) or electrically connected to the conductive wires (l). Each conductive clamp (9) is provided with a pair of clamping pieces (12) facing each other, the pair of clamping pieces (12) are used for clamping toward each other to form a plug-in channel (11) having an upward opening, and the upward opening of the plug-in channel (11) is gradually enlarged. The female housing (10) is provided with plug-in openings (14) communicating with the plug-in channels (11). The male housing (6) can be snap-fitted into the female housing (10) from top to bottom, to drive the male plugs (7) to pass through the plug-in openings (14) from top to bottom and to be inserted into the plug-in channels (11), so that the male plugs (7) are electrically connected to the conductive clamps (9).
Patent WO-2020143381-A1 (WO)
Inventor: LUO HONGFENG
IPC: G06F16/33
Filed: 2019-12-11
Abstract: 一种对话处理方法及设备，该方法包括：对话处理设备从用户设备接收对话信息；若所述对话信息中不包含能够确定服务的第一槽位类型对应的槽位信息，从服务器获取第一槽位类型对应的服务标识集，并将服务标识集发送到用户设备；从用户设备接收到目标服务标识后，向服务器请求目标服务标识对应的服务，并将执行成功的信息发送到用户设备。采用该方法，不但能够及时向用户展示服务项目，而且能够避免用户与对话处理设备发起多轮对话，提高执行服务的效率，进而提高用户的使用体验。
Patent WO-2021114156-A1 (WO)
Inventor: LIANG CHENGZHEN
IPC: C12N15/29
Filed: 2019-12-12
Abstract: Provided is a petal purple spot protein, the protein comprising the amino acid sequence shown in SEQ ID No. 1. Also provided is a gene encoding a protein comprising the nucleotide sequence shown in SEQ ID No. 2. Further provided is an application of the protein and the coding gene thereof in regulating purple spot traits of plant petals. The present invention confirms that the purple spot trait in petals is controlled by a single dominant gene. The purple spot trait in petals can be used as a marker trait for sea-land hybrids. The gene can also be transferred into floral plants by transgenic methods, providing a novel gene source for expanding the variety of floral plants.
Patent WO-2020125625-A1 (WO)
Title: 动力电池的充电方法、电机控制电路及车辆
Inventor: LIU CHANGJIU
IPC: H02J7/00
Filed: 2019-12-17
Abstract: 一种动力电池（106）的充电方法、电机控制电路及车辆，电机控制电路包括第一开关模块（102）、三相逆变器（104）以及控制模块（108），供电模块（101）、第一开关模块（102）、三相逆变器（104）以及三相交流电机（103）形成电流回路，三相交流电机（103）通过三相线圈的连接点引出的N线输入或者输出电流，控制模块（108）控制三相逆变器（104）使电机控制电路接收供电模块（101）的电压并输出直流电。本技术方案通过在三相交流电机（103）中引出N线，进而与三相逆变器（104）、三相交流电机（103）以及动力电池（106）组成不同的充电回路，检测到供电模块（101）的电压不高于动力电池（106）电压时，采用原有的三相逆变器（104）和三相交流电机（103）对供电模块（101）的电压进行升压后再给动力电池（106）充电，实现不需要额外增加外部升压电路，减少了外加电路的成本。
Patent WO-2021138934-A1 (WO)
Title: Method for preparing double-arm clamping-type mesh carrying frame and double-arm clamping-type mesh carrying frame apparatus
Inventor: Liang Jingnan
IPC: G01N1/31
Filed: 2020-01-17
Abstract: A method for preparing a double-arm clamping-type mesh carrying frame. The method sequentially comprises the steps of: first preparing a hard material into a support frame (1) of which two adjacent support frame arms are located on the same plane and are of a clamping structure; then putting the support frame into a molten adhesive liquid to obtain a support frame dipped in the adhesive liquid; and finally retracting the support frame dipped in the adhesive liquid, and waiting for the adhesive liquid to be solidified along the support frame arms into an adhesive layer (2). The present invention further relates to the double-arm clamping-type mesh carrying frame apparatus comprising a support frame and an adhesive layer, wherein the adhesive layer is adhered to the inner side of a clamping structure portion of two adjacent support frame arms of the support frame.
Patent WO-2021146880-A1 (WO)
Title: Anti-shake mechanism, camera module, and electronic device
Inventor: AN ZAIYU
IPC: H04N5/232
Filed: 2020-01-21
Abstract: Disclosed in the present application are an anti-shake mechanism, a camera module, and an electronic device. The anti-shake mechanism comprises: a fixing support; an elastic support, a camera of a camera module being fixed to the elastic support, and the elastic support being configured to have a shake stroke with respect to the fixing support; and an electromagnetic drive device, comprising a first magnetic body and a second magnetic body, the first magnetic body being connected to the elastic support, the second magnetic body being connected to the fixing support and magnetically coupled to the first magnetic body, and the electromagnetic drive device being configured to receive an electrical signal to then change the magnetic force between the first magnetic body and the second magnetic body according to the electrical signal, so as to drive the elastic support to shake with respect to the fixing support to compensate for shake, during photographing, of the camera fixed on the elastic support. The anti-shake mechanism in the embodiments has a simple structure, and because the camera moves in a form of swing, the shake range is small, and thus, a small space is occupied.
Patent WO-2021120374-A1 (WO)
Title: 报文处理方法、处理单元及虚拟专用网络服务器
Inventor: LI QIANGDA
IPC: H04L12/803
Filed: 2020-02-12
Abstract: 本申请实施例涉及网络通信技术领域，公开了一种报文处理方法、处理单元及虚拟专用网络服务器。本申请应用于虚拟专用网络服务器，服务器包括收包线程，多个处理线程和发包线程，方法包括：收包线程接收报文，并以预设顺序依次向多个处理线程分发报文(101)；多个处理线程在接收到报文后，对接收的报文进行并行处理(102)；发包线程以预设顺序依次从多个处理线程中获取处理后的报文(103)，从而在保证了报文传输顺序的基础上，提高了报文传输的效率。
Patent WO-2020173414-A1 (WO)
Inventor: JI YUAN
IPC: G06T3/40
Filed: 2020-02-25
Abstract: A human vision characteristic-based near-eye display method and a device. The method comprises: dividing a screen of a near-eye display into n display sub-regions (S100); acquiring critical spatial frequencies respectively corresponding to the n display sub-regions (S110); separately creating and rendering, according to the critical spatial frequencies respectively corresponding to the n display sub-regions, video image data of n image layers corresponding to the n display sub-regions from an input video image (S120); transmitting the video image data of the n image layers to the near-eye display (S130); and performing reconstruction and stitching on the video image data of the n image layers, generating an image adapted for human gaze-contingency, and displaying the image in the screen of the near-eye display (S140). The method controls a near-eye display in a way that greatly reduces the data volume transmitted from an image generation source to the near-eye display, thereby reducing a transmission bandwidth requirement, supporting a high display resolution and refresh rate, lowering power consumption, adapting to a spatial distribution characteristic of human vision, and alleviating dizziness.
Patent WO-2021174535-A1 (WO)
Inventor: ZHU HUAISONG
IPC: H04W72/00
Filed: 2020-03-06
Abstract: Embodiments of the present disclosure provide methods and apparatus for remote interference detection. A method performed at a first network node may comprise: reporting (S101) an affair that the first network node is interfered; receiving (S102) at least one resource pattern indicating transmission resource allocated by a third network node to the first network node; transmitting (S103) an identifier of the first network node on the transmission resource. The first network node may transmit its identifier in the transmission resource allocated to first network node. Thus, any other network node may particularly try to detect this identifier in the allocated transmission resource. Miss detection or false detection may be reduced accordingly.
Patent WO-2021114502-A1 (WO)
Inventor: ZHONG BO
IPC: H04N9/31
Filed: 2020-03-13
Abstract: A projector (100), comprising: a housing (110); an optical machine system (120) that is disposed at the interior of the housing (110); a first light source (140) that is disposed on the housing (110) and is used to emit target light of a specified wavelength; a semi-transparent semi-reflective sheet (130) that is disposed in the optical machine system (120) and is used to transmit visible light and reflect target light emitted into the optical machine system (120), wherein the target light emitted into the optical machine system (120) is target light reflected back after the target light emitted from the first light source (140) encounters an obstacle; and a light sensor (150), which is used to detect the target light reflected by the semi-transparent semi-reflective sheet (130) and determine location information of the obstacle according to a first time at which the first light source (140) emits the target light and a second time at which the light sensor (150) detects the target light reflected by the semi-transparent semi-reflective sheet (130). Further provided is a projection method.
Patent WO-2021147166-A1 (WO)
Title: Soft magnetic composite material for fluid filling process
Inventor: KE XIN
IPC: H01F41/02
Filed: 2020-03-25
Abstract: The present invention provides a soft magnetic composite material for a fluid filling process, comprising soft magnetic powder and a binder. The soft magnetic powder and the binder are fully mixed, the soft magnetic powder is higher in average Wadell's sphericity, and the soft magnetic powder high in average Wadell's sphericity is small in friction force generated when flowing, small in specific surface area and large in apparent density. Therefore, under the same fluidity, the soft magnetic composite material containing soft magnetic powder having a high average Wadell's sphericity requires less binder than the soft magnetic composite material containing soft magnetic powder having a low average Wadell's sphericity. When the flowability required by a fluid filling process is actually met, the density of the soft magnetic composite material containing the soft magnetic powder with high average Wadell's sphericity is higher, the proportion of the magnetic material is larger, and the effect of the prepared inductor is better.
Patent WO-2020192742-A1 (WO)
Inventor: GAO YIBO
IPC: C12M1/00
Filed: 2020-03-26
Abstract: 本发明提供了一种自驱动微流控芯片及其使用方法，本发明的自驱动微流控芯片包括基底及封装片，基底与封装片之间形成有进样口、出样口、多个反应腔及一条或多条主通道；进样口及出样口能够与外界连通，主通道与进样口及出样口连通，每个反应腔与一条主通道之间设置有进液通道及出液通道；主通道、反应腔、进液通道及出液通道的位于基底和/或封装片的内表面为亲水表面，且进液通道的横截面积小于出液通道的横截面积，在主通道内的液流方向上，进液通道位于出液通道的前侧；待测样本溶液进入反应腔后，主通道内能够通入油相试剂以封闭进液通道和出液通道。本发明的自驱动微流控芯片可实现待测样本溶液的自驱动流动上样，且无需设置外部驱动设备。
Patent WO-2021073050-A1 (WO)
Title: Switch circuit, motor control system, and vacuum cleaner
Inventor: LU TIEBIN
IPC: H02P3/06
Filed: 2020-04-03
Abstract: Disclosed are a switch circuit, a motor control system, and a vacuum cleaner. The switch circuit comprises a power supply unit, an enable unit, a controller, and a switch unit, wherein the controller is used for, when a receiving end receives an on signal, continuously outputting an enable signal by means of a sending end till the receiving end receives an off signal and maintaining the enable signal till a shutdown control program is completely executed, and the controller is further used for starting to execute a motor operation control program when the receiving end receives the on signal and starting to execute a motor shutdown control program when the receiving end receives the off signal. The switch circuit can avoid a motor entering a free shutdown state due to the switch circuit being in an uncontrollable state while implementing zero-current standby power consumption, thereby avoiding long time of shutdown ending sound and low-frequency vibration, and improving use experience of users; moreover, a delay processing circuit does not need to be added, and the present application has the advantages of low cost and strong reliability.