baber/WOPTO huggingface dataset:
Patent WO-2020140702-A1 (WO)
Title: Display panel, display apparatus, reflective filter device and control method therefor
Inventor: YANG SONG
IPC: G02B5/26
Filed: 2019-12-11
Abstract: A display panel, a display apparatus, a reflective filter device and a control method therefor. The reflective filter device comprises: a substrate (10); a first dielectric layer (30) with a first refractive index, which layer is located at a side of the substrate (10); a periodical array structure (50), which is located at a side of the first dielectric layer (30) away from the substrate (10), and is in direct contact with the first dielectric layer (30), wherein the periodical array structure (50) comprises a plurality of solid material patterns (51) spaced apart by gaps (52); and a second dielectric layer (40), which covers the periodical array structure (50) and fills the gaps (52), wherein the second dielectric layer (40) is made of a material with a variable refractive index, and the first refractive index of the first dielectric layer (30) is lower than an equivalent refractive index n neff  of the periodical array structure (50), the gaps (52) of which are filled with the material with a variable refractive index.
Patent WO-2020173179-A1 (WO)
Title: 照明灯具
Inventor: CHEN KAI
IPC: F21V31/00
Filed: 2019-12-13
Abstract: 一种照明灯具，包括：灯壳（31），具有电气腔（105）；发光组件（2），设置在灯壳（31）上；电气组件（79），设置在电气腔（105）内，电气组件（79）与发光组件（2）通过电线（80）连接；以及安装定位结构（123），位于电气腔（105）内或位于灯壳（31）上，被配置为固定安装电气组件（79）以及电线（80）至少之一。在电气腔（105）内或位于灯壳（31）上布置有安装定位结构（123），无需人工定位，从而可以实现电气组件（79）以及电线（80）的自动化安装，从而提高了生产效率。
Patent WO-2021051680-A1 (WO)
Title: Steam valve assembly and cooking device having same
Inventor: ZHENG ZHIYUN
IPC: A47J36/38
Filed: 2019-12-16
Abstract: A steam valve assembly and a cooking device having same. The steam valve assembly comprises: a communication cavity (3), two ends thereof being respectively in communication with a cooking space and an external space; a shielding structure, movably provided along a first direction so as to adjustably shield the communication area of the communication cavity (3); and a driving apparatus, driving the shielding structure to move along the first direction. The shielding structure shielding the communication area of the communication cavity (3) to different degrees enables to adjust the opening area of the steam valve assembly. The adjustment of the opening area of the steam valve assembly enables adaption to different heating power conditions, avoiding heat loss and water vapor escape while ensuring that heating with a high power reduces cooking time, thereby improving the heating efficiency.
Patent WO-2020125709-A1 (WO)
Inventor: LO YUK-MING DENNIS
IPC: C12Q1/68
Filed: 2019-12-19
Abstract: The present disclosure describes techniques for measuring quantities (e.g., relative frequencies) of sequence end motifs of cell-free DNA fragments in a biological sample of an organism for measuring a property of the sample (e.g., fractional concentration of clinically-relevant DNA) and/or determining a condition of the organism based on such measurements. Different tissue types exhibit different patterns for the relative frequencies of the sequence end motifs. The present disclosure provides various uses for measures of the relative frequencies of sequence end motifs of cell-free DNA, e.g., in mixtures of cell-free DNA from various tissues. DNA from one of such tissue may be referred to as clinically-relevant DNA.
Patent WO-2021082255-A1 (WO)
Inventor: PENG WEIFENG
IPC: C08J5/18
Filed: 2019-12-25
Abstract: 一种发声装置的振膜以及发声装置。所述振膜包括至少一层弹性体层，其中，所述弹性体层采用聚硫橡胶制成；所述聚硫橡胶采用A型聚硫橡胶、FA型聚硫橡胶、ST型聚硫橡胶中的任意一种；所述聚硫橡胶的分子量为1000-500000。所述振膜具有更优的声学性能。
Patent WO-2021128140-A1 (WO)
Inventor: NITTA KOJI
IPC: G02B13/00
Filed: 2019-12-26
Abstract: A photographing optical lens (10, 20, and 30), which comprises sequentially from an object side to an image side: a first lens (L1) having a negative refractive power, a second lens (L2) having a positive refractive power, a third lens (L3) having a positive refractive power, a fourth lens (L4) having a negative refractive power, a fifth lens (L5), a sixth lens (L6), and a seventh lens (L7). The focal length of the photographing optical lens (10, 20, and 30) is f, the focal length of the second lens (L2) is f2, the focal length of the sixth lens (L6) is f6, the on-axis thickness of the first lens (L1) is d1, the on-axis thickness of the third lens (L3) is d5, the maximum field of view of the photographing optical lens (10, 20, and 30) is FOV, and the following relationships are satisfied: 100.00° ≤ FOV ≤ 135.00°; 1.00 ≤ f2/f ≤ 5.00; -5.00 ≤ f6/f ≤ 1.50; 0.60 ≤ d1/d5 ≤ 1.00. The photographing optical lens (10, 20, and 30) provides great optical performance and, at the same time, satisfies requirements for a wide-angle and ultrathin design.
Patent WO-2021134300-A1 (WO)
Title: Self-balancing unicycle
Inventor: LI YIPENG
IPC: B62M6/90
Filed: 2019-12-30
Abstract: Provided is a self-balancing unicycle, comprising a moving mechanism (100) and a carrying mechanism (200). The moving mechanism (100) comprises a driving wheel (110), a wheel axle (120) and a driving part (130), the carrying mechanism (200) comprises two ends respectively connected to the wheel axle (120), the carrying mechanism (200) comprises a supporting component (210), a load component (220), a stepping structure (230), an electronic control component, and a containing structure (240). The unicycle is provided with a front containing box (241) and/or a rear containing box (242) on one side of the supporting component (210), a battery part is arranged in the front containing box (241) or the rear containing box (242), a control module is arranged in the rear containing box (242) or the front containing box (241), the battery part is electrically connected to the control module, when the vehicle body is provided with a sliding rail structure and a buffer structure, the battery and the control module can be compactly installed on the vehicle body, which improves the space utilization rate of the vehicle body structure.
Patent WO-2021134765-A1 (WO)
Title: Imaging lens group, image capturing module, and electronic device
Inventor: MOON LI CHOON
IPC: G02B13/00
Filed: 2020-01-02
Abstract: An imaging lens group, an image capturing module, and an electronic device. The imaging lens group comprises in sequence from the object side to the image side along the optical axis: a first lens (L1) with a positive refractive power and having a convex object side surface; a second lens (L2) with a negative refractive power; a third lens (L3) with a negative refractive power and having a convex paraxial area on the object side surface and a concave paraxial area on the image side surface; a fourth lens (L4) with a positive refractive power and having a convex paraxial area on the object side surface and a concave paraxial area on the image side surface; a fifth lens (L5) with a positive refractive power and having a concave paraxial area on the object side surface; a sixth lens (L6) with a refractive power and having at least one inflection point on at least one of the object side surface and the image side surface. When particular conditions are met, the imaging lens group achieves a high brightness, a high-definition imaging effect, and a compact structure.
Patent WO-2021093146-A1 (WO)
Title: Root selection for random access
Inventor: ZHANG CHENCHEN
IPC: H04W74/08
Filed: 2020-01-03
Abstract: Techniques are described for selecting root pairs for Zadoff-Chu sequences for random access preamble and for signaling one or more values associated with the root pair to a user equipment (UE) by a base station. The described root pair selection methods for two-root physical random access channel (PRACH) preamble can enable the peak differences received at the UE from different frequency offsets (FOs) to be disjointed even considering error in UE side. The selection techniques can improve the performance of PRACH FO and time offset (TO) estimation.
Patent WO-2021004053-A1 (WO)
Inventor: WANG HEYAO
IPC: A41C3/00
Filed: 2020-01-09
Abstract: Disclosed are the use of titanium dioxide in the preparation of a device for preventing and/or treating breast cancer, and a brassiere for inhibiting the growth of breast cancer cells through proto-oncogene protein resonance. The material of the brassiere cup is made of a composition containing titanium dioxide powder and natural latex. The material can emit or reflect electromagnetic waves with a frequency of 74.9-150 THz and a wavelength of 2000-4000 nm to inhibit the growth of breast cancer cells. The cloth of the brassiere is coated with a composition containing graphene powder, ceramic powder, and pearl powder according to the distribution of mammary gland lobules, the distribution of breast veins and the lymphatic distribution. The composition can emit or reflect electromagnetic waves with a frequency of 15-60 THz and a wavelength of 5000-20000 nm, and can improve breast vein and lymph circulation, and also acts on the mammary gland lobules to promote breast health.
Patent WO-2020168878-A1 (WO)
Inventor: SONG WEIJIE (宋维捷)
IPC: G06F16/23
Filed: 2020-01-17
Abstract: 一种数据缓存方法、装置、终端及存储介质。该数据缓存方法包括：获取本地主数据库与所述本地主数据库的至少一个本地从数据库之间的数据延迟状态（S110）；根据所述数据延迟状态对本地缓存中的数据进行数据管理（S120），其中，所述数据管理包括数据删除。
Patent WO-2021159351-A1 (WO)
Title: Method for low layer inter-cell mobility management
Inventor: ZHANG YUSHU
IPC: H04W64/00
Filed: 2020-02-12
Abstract: Some embodiments include an apparatus, method, and computer program product for using low layer protocols for inter-cell mobility management in a 5G wireless communications system. A serving 5G node B (gNB) can configure reports that a user equipment (UE) transmits to the serving gNB to make handover decisions. The serving gNB can configure a group of Transmission Configuration Indication (TCI) states (e. g., a group of beams) that correspond a physical cell, and the report includes layer 3 measurements corresponding to a neighboring or serving cell's TCI state. The report can be conveyed using lower layer protocols. The report can include layer 1 measurements conveyed using a layer 1 protocol and the serving gNB can perform filtering to generate corresponding layer 3 measurement results. Based on the reports, the serving gNB can perform a handover and synchronization using lower layer protocols, from one TCI state to another.
Patent WO-2021042673-A1 (WO)
Title: Dns resolution method, authoritative dns server and dns resolution system
Inventor: CHEN DANJIANG
IPC: H04L29/12
Filed: 2020-02-12
Abstract: The present application discloses a DNS resolution method, an authoritative DNS server and a DNS resolution system, relating to the technical field of domain name resolution. Said method comprises: an authoritative DNS server receiving a target domain name resolution request sent by an LDNS server, the target domain name resolution request containing content information; and the authoritative DNS server determining a target domain name resolution result according to the content information (104), and returning the target domain name resolution result to the LDNS server (105). The present application can reduce the back-to-source operation of a client, and reduce the bandwidth consumption for the back-to-source operation.
Patent WO-2020164619-A1 (WO)
Inventor: YAO KE
IPC: H04W52/36
Filed: 2020-02-14
Abstract: 公开了一种虚拟PHR、发送功率确定方法、装置、终端及存储介质，通过当第一小区未被提供获取第一类PUSCH传输的小区级目标接收功率参数时，根据目标传输的小区级目标接收功率参数确定第一小区的虚拟功率余量报告PHR，其中，目标传输包括以下传输中的至少一种：第一小区的第二类PUSCH传输、第一小区的第三类PUSCH传输、第一小区的PUCCH传输、第二小区的第一类PUSCH传输、第二小区的PUCCH传输，也就是说在小区没有提供获取第一类PUSCH传输的小区级目标接收功率参数时，也可以确定该小区的虚拟PHR，从而弥补相关上行功率控制的支持存在的缺陷。
Patent WO-2020168987-A1 (WO)
Title: 一种通知信息的显示方法及装置
Inventor: LEI XIANTIAO
IPC: H04W4/021
Filed: 2020-02-14
Abstract: 本申请提供了一种通信的方法和终端装置，该通信方法包括：终端装置接收触发信息，所述触发信息包括通知信息标识；当所述终端装置未存有所述通知信息标识所对应的通知信息，所述终端装置忽略所述触发信息。该方法可以在终端装置收到无用触发信息时，不进行处理，以降低功耗。
Patent WO-2020173446-A1 (WO)
Inventor: WEI LI
IPC: C12M1/38
Filed: 2020-02-25
Abstract: Disclosed are a biochemical reaction test strip tube and a use method therefor, and a kit. The biochemical reaction test strip tube comprises a tube portion (10) and a cover portion (20), wherein the tube portion (10) comprises: a tube body (11), the tube body (11) comprising a first chamber (13) and a second chamber (14); a limiting unit (12), the limiting unit (12) being arranged outside the tube body (11); and a biochemical chromatography test strip (16), the biochemical chromatography test strip (16) being placed inside the second chamber (14), and a first end of the biochemical chromatography test strip (16) being provided with a sample absorbing pad; and when the cover portion (20) closes the tube portion (10), the top of the first chamber (13) communicates with the top of the second chamber (14), and the first end of the biochemical chromatography test strip (16) is close to an inner bottom face of the cover portion (20). According to the structure, different chambers are provided in a sealed test tube such that detection of a biochemical reaction solution in one chamber is completed directly on a biochemical chromatography test strip in another chamber so as to avoid the problem of solution leakage, and by providing chambers at different levels, the chambers in which a biochemical reaction reagent is placed can be selectively heated during use.
Patent WO-2020238303-A1 (WO)
Inventor: GAO JIANDONG
IPC: G06K9/34
Filed: 2020-02-27
Abstract: Procédé et appareil d'identification de zones fonctionnelles, se rapportent au domaine technique des ordinateurs. Le procédé consiste à : diviser une zone à identifier en de multiples grilles, et extraire des données historiques de chaque grille (S101), les données historiques comprenant des données caractéristiques correspondant à chaque instant ; calculer séparément le coefficient de concordance de Kendall de chaque grille selon les données historiques de chaque grille (S102) ; et selon un seuil de coefficient prédéfini et le coefficient de concordance de Kendall de chaque grille, segmenter ladite zone pour obtenir de multiples zones fonctionnelles (S103). Le procédé peut résoudre le problème technique de la dépendance à un réglage de paramètre et à une échelle spatiale.
Patent WO-2020224312-A1 (WO)
Inventor: XU LEI
IPC: H01S3/067
Filed: 2020-02-28
Abstract: Disclosed are a dynamic coupling control apparatus and control method for linear compensation of a high-power optical fiber laser device. The dynamic coupling control apparatus comprises a power supply control system, a large-diameter optical fiber laser system and a dynamic coupling control system. The dynamic coupling control system dynamically couples a control system of the large-diameter optical fiber laser system under the control of an algorithm, so that a stable linear output of a large-diameter optical fiber and a laser effect width are enhanced, and this can also ensure that the number of eigenmodes inside the optical fiber does not increase even if the diameter of the optical fiber is excessively large, thereby improving the light beam quality of an output light beam. The laser effect width of an optical fiber laser device can be enhanced, thereby improving the precision of linear collimation of the laser device; and the number of eigenmodes inside an optical fiber can be reduced by means of a dynamic coupling method, thereby improving the light beam quality.
Patent WO-2021174545-A1 (WO)
Title: Commutateur, ensemble de protection de contact et son procédé de fabrication
Inventor: ZHANG JIAN
IPC: H01H31/02
Filed: 2020-03-06
Abstract: L'invention concerne un commutateur (200), un ensemble de protection de contact (100) pour un commutateur (200) et son procédé de fabrication. L'ensemble de protection de contact (100) comprend un ensemble couvercle de protection (101) couplé rotatif à une lame mobile (201) du commutateur (200), la lame mobile (201) pouvant tourner autour d'un premier arbre (203) du commutateur (200) pour changer un état de mise en prise de doigts de contact (2011) de la lame mobile (201) avec un contact fixe (202) ; un second arbre (103) disposé à une certaine distance du premier arbre (203) ; et une tige d'actionnement (102) couplée entre l'ensemble couvercle de protection (101) et le second arbre (103) et conçu pour pouvoir tourner autour du second arbre (103) avec une rotation de la lame mobile (201), le second arbre (103) étant disposé parallèlement au premier arbre (203) pour permettre à la tige d'actionnement (102) de pousser ou tirer l'ensemble couvercle de protection (101) pour tourner entre une position de recouvrement et une position d'exposition, l'ensemble couvercle de protection (101) recouvrant les doigts de contact (2011) à la position de recouvrement et exposant les doigts de contact (2011) à la position d'exposition. Avec l'ensemble de protection de contact (100), des objets étrangers comme la glace recouvrant les doigts de contact (2011) peuvent être facilement retirés avec la rotation de l'ensemble couvercle de protection (101). Cet agencement permet au commutateur (200) tel qu'un commutateur de mise à la terre de satisfaire aux exigences de normes pertinentes, qui nécessitent que la mise en prise de doigts de contact (2011) avec le contact fixe (202) ne peut pas être affectée dans un cas où les doigts de contact (2011) sont recouverts d'une couche de glace de 20 mm. De cette manière, la stabilité du commutateur (200) est améliorée.
Patent WO-2020182103-A1 (WO)
Inventor: CAO XIAOQIANG
IPC: H04N19/122
Filed: 2020-03-09
Abstract: The present invention relates to the field of audio and video techniques. Provided are methods for performing encoding and decoding, an encoding end, a decoding end, and a system. The method comprises: a decoding end acquiring encoded data of a current block; if the current block meets a sub-partition condition and the current block is determined to activate intra-frame sub-partition according to the encoded data of the current block, then determining, according to sub-partition information of the current block, dimension information and shape information of each respective sub-partition; if each sub-partition has a width meeting a first dimension limit condition and a shape meeting a first condition, then determining that DST7 is a horizontal transformation kernel in a transformation kernel pair corresponding to the sub-partition; if each sub-partition has a height meeting a second dimension limit condition and a shape meeting a second condition, then determining that DST7 is a vertical transformation kernel in the transformation kernel pair corresponding to the sub-partition; and performing inverse transformation operations on inversely quantized data of the respective sub-partitions according to the transformation kernel pairs corresponding to the respective sub-partitions. The present disclosure can enhance encoding and decoding performance.
Patent WO-2021179238-A1 (WO)
Inventor: ZHU CHENXI
IPC: H04W72/12
Filed: 2020-03-12
Abstract: Apparatuses, methods, and systems are disclosed for data transmissions using multiple transmission reception points. One method (600) includes transmitting (602) a downlink control information format in a downlink control channel to a user equipment, wherein: the downlink control information format comprises a transmission configuration indication field; the transmission configuration indication field indicates two transmission configuration indication states; and each transmission configuration indication state of the two transmission configuration indication states contains parameters for configuring a quasi-colocation relationship associating at least one downlink reference signal resource with a demodulation reference signal of a downlink data channel. The method (600) includes transmitting (604) the downlink data channel from two transmission reception points, wherein each transmission reception point of the two transmission reception points transmits each data layer of one or more data layers and a demodulation reference signal associated with each data layer.
Patent WO-2020207478-A1 (WO)
Title: 散热金属件及其制备方法、电子设备
Inventor: YANG XIN
IPC: H05K7/20
Filed: 2020-04-10
Abstract: 提出了散热金属件及其制备方法、电子设备。该方法包括提供金属基体；在所述金属基体的散热面的至少部分区域形成散热防腐膜层，所述散热防腐膜层包括类金刚石以及石墨烯的至少之一。
Patent WO-2021217542-A1 (WO)
Inventor: WEI CHENGHAO
IPC: G06K9/00
Filed: 2020-04-30
Abstract: A gait identification method. The method comprises: obtaining a plurality of image sequences corresponding to a target individual, each image sequence comprising a plurality of images, and extracting body posture key points in each image sequence (S10); on the basis of the plurality of image sequences and the corresponding body posture key points, obtaining a humanoid outline and a humanoid stick figure corresponding to each image sequence (S12); for each image sequence, fusing the humanoid outline and the humanoid stick figure to obtain a dual-channel fusion gait image sequence corresponding to the image sequence (S14); and extracting a target gait feature, corresponding to the target individual, in the dual-channel fusion gait image sequence, and performing identification on the basis of the target gait features of a plurality of dual-channel fusion gait image sequences to obtain the gait identification result (S16). The method can improve the accuracy of gait identification.
Patent WO-2020224578-A1 (WO)
Inventor: YU CHIAHAO
IPC: H04B1/40
Filed: 2020-05-06
Abstract: L'invention concerne un procédé de communication sans fil mis en œuvre par un UE. Le procédé comprend les étapes suivantes consistant à : activer un ou plusieurs temporisateurs de panneau lorsque plus d'un des panneaux d'antenne sont activés; désactiver au moins un des panneaux d'antenne lorsque l'un des temporisateurs de panneau expire ou est arrêté; et transmettre, à une BS, un rapport d'état de panneau qui indique un état d'activation des panneaux d'antenne.
Patent WO-2021000714-A1 (WO)
Inventor: ZHANG HAIJUN
IPC: C12Q1/02
Filed: 2020-06-12
Abstract: A non-contact cell flux-weakening determination method, comprising: placing cells in a non-magnetic environment and giving an external stimulus to the cells; and using a magnetic sensor to detect the weak magnetic field of the cells subjected to the external stimulus. Changes in action potentials or local potentials of cells are stimulated by applying external stimulation to the cells in a non-magnetic environment, so that a weak magnetic field is generated, and then the weak magnetic field of the cells is detected by a high-sensitivity magnetic sensor under a non-contact condition.
Patent WO-2020259317-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F37/04
Filed: 2020-06-12
Abstract: A water inlet structure, comprising a drive shaft (21), wherein the drive shaft (21) is hollow and is provided with a water inlet passageway (24) therein, a water inlet end of the drive shaft (21) is correspondingly inserted into a chamber (27) surrounded and defined by a dynamic seal base (23), and a dynamic seal ring (25) is disposed at the location where the drive shaft (21) is correspondingly inserted into the dynamic seal base (23). The invention further relates to a washing machine provided with the water inlet structure, wherein the drive shaft (21) is coaxially installed at an inner tub base (102), a water outlet end of the drive shaft (21) is fixedly connected to an inner tub (1), a water outlet end of the hollow passageway (24) inside the drive shaft (21) is in communication with the inside of the inner tub (1), and the chamber (27) surrounded and defined by the dynamic seal base (23) is in communication with a washing machine water inlet pipe (22). The configuration enables an inlet water flow of the washing machine to flow into the chamber (27) surrounded and defined by the dynamic seal base (23) via the water inlet pipe (22), and to then flow into the inner tub (1) via the water inlet passageway (24). During the process, the drive shaft (21) and the dynamic seal base (23) are connected by means of insertion, thus allowing water to be injected into the inner tub (1) of the washing machine while the inner tub (1) is rotating.