baber/WOPTO huggingface dataset:
Patent WO-2021189216-A1 (WO)
Title: 参考信号设置方法及装置
Inventor: XU MINGHUI
IPC: H04W88/08
Filed: 2020-03-23
Abstract: 本申请公开了一种参考信号设置方法及装置。在子载波间干扰不可忽略时，根据当前通信系统的参数值，动态确定解调参考信号的频域密度，该通信系统的参数值与该不可忽略的子载波干扰的阶数关联，可以准确地设置解调参考信号；或者在频分的两个解调参考信号端口发送指定的信号序列，因而减小子载波间干扰对信道估计的影响，提高信道估计的准确性。且确定相位跟踪参考信号的图案为块状导频，多个相位跟踪参考信号端口中任意两个端口的相位跟踪参考信号半正交复用，使得接收端可以基于该半正交复用的相位跟踪参考信号，准确地估计和补偿子载波间干扰；且采用半正交复用的方式，可减小PTRS的开销。
Patent WO-2021196065-A1 (WO)
Inventor: LI YUFU
IPC: G06F9/48
Filed: 2020-04-01
Abstract: Systems, apparatuses and methods may provide for technology that detects, by a remote processor coupled to a remote socket, a transition request from a system processor coupled to a system socket, wherein the system socket has an indirect link with the remote socket. The technology may also automatically conduct an operational speed transition at the remote socket in response to the transition request, wherein the operational speed transition at the remote socket is to occur in parallel with a plurality of operational speed transitions at a corresponding plurality of peer sockets.
Patent WO-2020207421-A1 (WO)
Title: Entry construction for palette mode coding
Inventor: ZHU WEIJIA
IPC: H04N19/176
Filed: 2020-04-09
Abstract: Devices, systems and methods for palette mode coding are described. An exemplary method for video processing includes determining, for a conversion between a block of a video and a bitstream representation of the video, a first bit depth of a first sample associated with a palette entry in a palette mode. The first bit depth is different from a second bit depth associated with the block. The method also includes performing the conversion based on the determining.
Patent WO-2021134986-A1 (WO)
Inventor: PENG LINGSHENG
IPC: E02F3/88
Filed: 2020-04-22
Abstract: 本发明涉及疏浚工程机械技术领域，公开了一种耙吸式挖泥船舷侧吸口气动密封装置，包括滑块本体、气缸、活塞、端盖、复位碟簧、气封；气缸设在滑块本体朝向船体的一侧，气缸底部设有进气口，活塞位于气缸内，活塞顶部凸台朝向船体，在凸台上固定有弹性环，内外端盖与滑块固定并压住活塞凸台两边，若干组复位弹簧位于端盖内侧与活塞之间，气封位于活塞与气缸之间。发明的优点在于：使用气缸活塞代替气囊，避免气囊爆裂、老化、机械损坏的风险，减少故障的发生率；弹性环有一定的厚度，活塞行程补偿余量充足，能减少摩损，并能适应密封面之间的相对运动和微量倾斜，保持良好密封；大大延长了密封装置的使用寿命。
Patent WO-2021134995-A1 (WO)
Title: Vacuum cleaner main machine
Inventor: ZHANG QI
IPC: A47L9/32
Filed: 2020-04-24
Abstract: Disclosed is a vacuum cleaner main machine, comprising a mounting base (1), a battery (2), an electric motor (3) and a dust cup (4), wherein the battery (2), the electric motor (3) and the dust cup (4) are all mounted on the mounting base (1). A handle (11) and an air intake pipe (12) are arranged on the mounting base (1), and the air intake pipe (12) is fixedly connected to the handle (11). The electric motor (3) is detachably mounted on the mounting base (1), and the position of the electric motor (3) corresponds to the position of the handle (11); and the battery (2) is detachably mounted at a first end of the electric motor (3), the dust cup (4) is detachably mounted at a second end of the electric motor (3), and the position of the dust cup (4) corresponds to the position of the air intake pipe (12). The suction loss of the vacuum cleaner is reduced while the suction power is improved, the weight distribution of the vacuum cleaner is more uniform, and when held for vacuuming, the vacuum cleaner is more labor saving.
Patent WO-2021139044-A1 (WO)
Title: Time window-based resource processing method and apparatus, medium and system
Inventor: FAN LEI
IPC: G06F9/50
Filed: 2020-04-24
Abstract: A time window-based resource processing method and apparatus, a machine-readable medium, and a system. The time window-based resource processing methods comprises: configuring attributes of time windows in a window pool, the time windows being used for processing resources containing time information, the attributes comprising time dimensions and quantity thresholds (101); and allocating, according to the attributes of the time windows and the time information of the resources, the resources to the time windows in the window pool to perform processing by a processor, wherein the time information of the resources processed in the time windows is consistent with the time dimension of the time windows, and the number of resources processed in the time windows has not reached the quantity threshold before the resources are allocated to the time windows (102).
Patent WO-2020238593-A1 (WO)
Inventor: WANG YI
IPC: A61B3/107
Filed: 2020-05-11
Abstract: An additional floodlight projection device (10) based on an ophthalmic slit lamp and an ophthalmic image analysis system, comprising a slit lamp microscope examination instrument (20), the floodlight projection device (10), an image collection device (30), and an image analysis device (40). The floodlight projection device (10) is detachably and rotatably connected to the slit lamp microscope examination instrument (20) and is used for forming a floodlight mapping graph with special reticulate patterns on the surface of a cornea to be detected; the image collection device (30) is used for performing, by means of an optical path channel, optical image collection on the floodlight mapping graph formed on the surface of said cornea to form an examination data packet and sending the examination data packet to the image analysis device (40); the image analysis device (40) is used for performing processed processing, digitized filtering comparison and measurement, and pathological analysis on the obtained examination data packet to obtain a pathological examination result. The additional floodlight projection device (10) based on the ophthalmic slit lamp and the ophthalmic image analysis system perfect and expand the professional technical means of utilizing the ophthalmic slit lamp microscope examination instrument (20) for pathological examination.
Patent WO-2020248829-A1 (WO)
Inventor: YANG XIANGBIN
IPC: H04N7/14
Filed: 2020-05-29
Abstract: 本申请提供一种音频调节方法、视频通话方法及显示设备，适用于一种社交电视。所述方法包括：获取视频通话中当前图像对应的焦距信息；根据所述焦距信息获取麦克风增益；根据获取到的麦克风增益值调整麦克风接收到的音频。本申请，利用焦距信息对视频通话中视频图像的处理，确定麦克风增益，从而实现在视频通话过程中基于人与麦克风距离对音频数据进行增益处理，保证视频通话过程中声音的稳定性。
Patent WO-2021243485-A1 (WO)
Title: 一种通信方法和通信装置
Inventor: QIANG LI
IPC: H04L29/08
Filed: 2020-05-30
Abstract: 本申请实施例提供一种通信方法和通信装置，该方法包括：UPF确定进行本地交换，UPF向SMF请求第二时延，根据第一时延和第二时延获取第三时延，第三时延包括流从talker传输至第二终端设备的时延；和/或，UPF确定不需要本地交换，向SMF请求第四时延，根据第一时延和第四时延获取第五时延，第五时延包括流从talker至UPF的时延、在UPF内的驻留时延和从UPF至TSN设备的时延，采用本申请实施例，能够用简单的方式确定流从talker传输至第二终端设备的时延和/或流从talker至TSN设备的时延，从而确定流在5GS与TSN设备之间传输处理的时延，保证流的传输质量。
Patent WO-2021012832-A1 (WO)
Inventor: MA ZHIHAO
IPC: F24H1/52
Filed: 2020-06-12
Abstract: A heating and hot-water apparatus (10) and a control method therefor. The heating and hot water apparatus (10) comprises a first heat exchanger (100), a second heat exchanger (200), a bypass pipeline and a flow control apparatus; the second heat exchanger (200) is connected to the first heat exchanger (100) and is used for receiving heated water from the first heat exchanger (100), so as to supply domestic hot water to an external domestic supply device; the second heat exchanger (200) is further used for being connected to an external heating device, and the first heat exchanger (100) is used for supplying heated water to the external heating device by means of the second heat exchanger (200); the bypass pipeline is short-circuited to two ends of the second heat exchanger (200) and/or the external heating device; and the flow regulating apparatus is connected to the bypass pipeline and is used for regulating the flow of heated water flowing to the bypass pipeline. The heating and hot-water apparatus (10) can supply heat to an external domestic water supply device and an external heating device separately or simultaneously according to needs of a user, thereby preventing the supply of heat to the external heating device from being affected due to the external domestic water supply device being used for a too long time, and improving the heat supply efficiency of the heating and hot water apparatus (10).
Patent WO-2021208222-A1 (WO)
Title: 一种双面快递柜
Inventor: ZHANG JIAN
IPC: G07F17/12
Filed: 2020-06-15
Abstract: 一种双面快递柜，包括：柜体（300）、设于柜体内的第一和第二工控机（10，20），柜体（300）包括相反设置的前柜面（100）和后柜面（200）；设置于前柜面（100）第一显示输入模块（11）和第一扬声器（12）分别通信连接第一工控机（10），第一显示输入模块（11）显示第一操作界面接收第一操作指令并将其发送至第一工控机（10），第一工控机（10）执行第一操作指令并控制第一扬声器（12）播放音频；设置于后柜面（200）的第二显示输入模块（21）和第二扬声器（22）分别通信连接第二工控机（20），第二显示输入模块（21）显示第二操作界面接收第二操作指令并将其发送至第二工控机（20），第二工控机（20）执行第二操作指令并控制第二扬声器（22）播放音频。
Patent WO-2021143043-A1 (WO)
Title: Multi-person instant messaging method, system, apparatus and electronic device
Inventor: HUANG LIUWEN
IPC: H04N7/15
Filed: 2020-06-18
Abstract: The present disclosure provides a multi-person instant messaging method, system, apparatus and electronic device. Said method comprises: acquiring a first number of first multimedia data streams; fusing the first number of first multimedia data streams into a second number of second multimedia data streams, the second number being less than the first number; and sending the second number of second multimedia data streams to a receiver, so that the receiver presents corresponding multimedia. The embodiments of the present disclosure can improve compatibility with a receiver during multi-person instant messaging.
Patent WO-2021258258-A1 (WO)
Inventor: HU DEQI
IPC: G01F25/00
Filed: 2020-06-22
Abstract: A flow meter calibration method, apparatus and device, and a storage medium. Said method comprises: acquiring the state of a fluid in a pipeline (S201), the state of the fluid comprising a non-flowing state and a flowing state; if the state of the fluid in the pipeline indicates that the fluid is in the non-flowing state, acquiring a flow value of a flow meter (14) (S202); and if the difference between the flow value of the flow meter (14) and zero exceeds a preset difference, controlling the flow meter (14) to perform zero calibration (S203). In cases where the fluid in the pipeline is stationary, it is determined whether to perform zero calibration on the flow meter (14) according to the current flow value of the flow meter (14), and in cases where the calibration is required, the flow meter (14) is controlled to perform zero calibration, so that in cases where the pipeline has no actual flow but the flow meter (14) outputs a flow value, the flow meter is controlled to perform automatic calibration in time, eliminating a flow calculation error.
Patent WO-2021000773-A1 (WO)
Inventor: LUO KENING
IPC: G06Q30/04
Filed: 2020-06-24
Abstract: The present application relates to an over-quota fapiao splitting method and apparatus, and a computer device and a storage medium. The method comprises: determining whether a fapiao amount of a fapiao to be issued exceeds a preset fapiao quota and whether the number of fapiao lines exceeds a preset upper limit on the number of lines; if the fapiao amount does not exceed the preset fapiao quota and the number of fapiao lines exceeds the preset upper limit on the number of lines, splitting the number of fapiao lines according to the preset upper limit on the number of lines to obtain a plurality of sub-fapiaos; if the fapiao amount exceeds the preset fapiao quota and the number of fapiao lines does not exceed the preset upper limit on the number of lines, splitting the fapiao amount according to the preset fapiao quota to obtain a plurality of sub-fapiaos; and if the fapiao amount exceeds the preset fapiao quota and the number of fapiao lines exceeds the preset upper limit on the number of lines, splitting the fapiao amount and the number of fapiao lines according to the preset upper limit on the number of lines and the preset fapiao quota to obtain a plurality of sub-fapiaos. Therefore, an over-quota fapiao is split automatically to prevent the problem of a low fapiao issuing efficiency.
Patent WO-2020259547-A1 (WO)
Inventor: TANG JIAN
IPC: G01R11/02
Filed: 2020-06-24
Abstract: L'invention concerne une structure anti-impact, un ensemble anti-impact et un compteur d'énergie électrique, se rapportant au domaine technique des compteurs d'énergie électrique. La structure anti-impact est appliquée à un compteur d'énergie électrique, le compteur d'énergie électrique comprend un module de communication, et la structure anti-impact comprend une plaque anti-impact (110) et une feuille conductrice (120), un interstice anti-impact (111) étant disposée dans la plaque anti-impact (110), l'espace anti-impact (111) entoure le module de communication, la feuille conductrice (120) étant disposé à une position proche de l'espace anti-impact (111), la feuille conductrice (120) étant électriquement connectée à un conducteur neutre du compteur d'énergie électrique, et la distance entre la feuille conductrice (120) et un bord externe de l'espace anti-impact (111) étant inférieur à la largeur de l'espace anti-impact (111). La structure anti-impact, l'ensemble anti-impact et le compteur d'énergie électrique présentent l'avantage de prévenir les dommages causés par un impact à haute tension sur un module de communication.
Patent WO-2022011693-A1 (WO)
Title: Optimization method for directional preparation technique and efficient use of semi-coke for blast furnace injection
Inventor: ZHANG JIANLIANG
IPC: C21B5/00
Filed: 2020-07-17
Abstract: An optimization method for a directional preparation technique and efficient use of semi-coke for blast furnace injection. Firstly, the volatile and the ash content of target semi-coke are preset, and then the volatile and the ash removal percentages of a raw coal are calculated; after ash removal, several sets of dry distillation carbonization temperatures and carbonization times are obtained according to the volatile removal percentage, and the relationships between a combustion rate, abrasiveness, explosiveness and jet flow property and the carbonization temperature are respectively established to obtain the optimal actual carbonization temperature; and semi-coke for blast furnace injection is obtained at an actual carbonization temperature. By means of a performance-price ratio evaluation coefficient, a volatile of less than 25% and a non-strong explosiveness principle, the optimal compounding amount of the semi-coke and a low-rank coal are obtained. The directional preparation is suitable for the semi-coke for blast furnace injection, and an optimal coal-compounding scheme is obtained, thus achieving the efficient and safe injection of blast furnace iron-making fuels, and energy conservation and emission reduction.
Patent WO-2021018072-A1 (WO)
Title: Method and apparatus applied to node of wireless communication
Inventor: LIU ZHENG
IPC: H04W4/021
Filed: 2020-07-27
Abstract: Disclosed are a method and apparatus applied to a communication node of wireless communication. The method comprises: a communication node sending first signaling, wherein the first signaling is used for indicating a first identifier and a first distance; sending a first signal, wherein the first signaling is also used for indicating a time-frequency resource occupied by the first signal; and monitoring a second signal, wherein the second signal is used for determining that the first signal has not been correctly received. The geographic position of the communication node is used for determining a first geographic region, and an identifier of the first geographic region is used for determining the first identifier; a first feature geographic position is a geographic position located in the first geographic region; the distance between the geographic position of the communication node and the first feature geographic position is used for determining the first distance; and when the second signal is detected, the distance between the geographic position of a sender of the second signal and the first feature geographic position is not greater than the first distance. The present application improves the effectiveness of feedback.
Patent WO-2022021170-A1 (WO)
Inventor: KOPPERSCHMIDT PASCAL
IPC: A61B17/132
Filed: 2020-07-30
Abstract: The hemostasis band (1) comprises a band (2), preferably made from an elastic material, a pressure focusing element (3) for focusing pressure generated by the band (2) to hold a cannula in place at a cannulation point, wherein the band (2) can be arranged in a loop and the size of the loop formed by the band (2) is adjustable to at least one defined size by means of an external tool (5), such as a torque driver. System of a hemostasis band (1) comprises an external tool (5) and a hemostasis band (1).
Patent WO-2021036823-A1 (WO)
Inventor: SONG YUJUN
IPC: G09B5/06
Filed: 2020-08-14
Abstract: A text processing method and apparatus, and a device and a medium. The text processing method comprises: acquiring a text image to be processed, and performing gesture recognition on said text image to obtain a text to be processed, said text being a text selected by means of a gesture in said text image (S110); broadcasting, by means of voice broadcasting, the text to be processed to prompt a user to perform dictation processing on the text to be processed (S120); and acquiring a dictation text image, performing recognition on the acquired dictation text image, and determining a dictation check result according to the recognition result and the text to be processed (S130).
Patent WO-2022032658-A1 (WO)
Title: Method of dynamic transceiver configuration
Inventor: HAN ZHIQIANG
IPC: H04W72/04
Filed: 2020-08-14
Abstract: A wireless communication method for use in a first wireless device is disclosed. The wireless communication method comprises transmitting, to a second wireless device, a request frame on a first link in a transmission opportunity, wherein the request frame comprises the requested number of spatial streams for a data transmission on the first link in the transmission opportunity.
Patent WO-2021036970-A1 (WO)
Inventor: JIANG YOUYU
IPC: H04S1/00
Filed: 2020-08-24
Abstract: L'invention concerne un procédé de commande d'enceintes de haut-parleurs, une enceinte de haut-parleur et un système d'enceintes de haut-parleurs. Le procédé relève des domaines des terminaux intelligents, de l'interaction homme-machine et assimilés. Le procédé comprend les étapes au cours desquelles : une première enceinte de haut-parleur acquiert un premier signal sonore et une seconde enceinte de haut-parleur acquiert un deuxième signal sonore ; la première enceinte de haut-parleur détermine une position d'une source sonore en fonction du premier signal sonore et du deuxième signal sonore et détermine une première distance de la source sonore à la première enceinte de haut-parleur et une seconde distance de la source sonore à la seconde enceinte de haut-parleur ; la première enceinte de haut-parleur détermine une différence de retard sur la base des première et seconde distances ; la première enceinte de haut-parleur ordonne à la seconde enceinte de haut-parleur d'émettre un son à un second temps, le second temps étant déterminé en fonction d'un premier temps et de la différence de retard et le premier temps étant un temps d'émission sonore de la première enceinte de haut-parleur ; puis la première enceinte de haut-parleur émet un troisième signal sonore au premier temps et la seconde enceinte de haut-parleur émet un quatrième signal sonore au second temps, les troisième et quatrième signaux sonores étant des signaux de différents canaux sonores du même fichier audio.

Ainsi les utilisateurs bénéficient-ils d'un effet sonore stéréo amélioré pour différents emplacements dans une pièce.
Patent WO-2022027740-A1 (WO)
Title: Thin vapor chamber
Inventor: ZHANG YUGUANG
IPC: F28D15/02
Filed: 2020-08-26
Abstract: Disclosed is a thin vapor chamber. An upper cover plate (2) and a lower cover plate (3) are opposite in a face-to-face manner, and a cavity is formed between the upper cover plate and the lower cover plate; a capillary liquid absorption structure (5) is arranged in the cavity and at a side close to the upper cover plate (2), and a working phase-change fluid medium is sealed in the cavity; a plurality of supporting structures (4) and/or capillary supporting composite structures are selectively arranged between the upper cover plate (2) and the lower cover plate (3); the upper cover plate (2) is supported by means of the lower cover plate (3) and/or the supporting structures (4) and/or the capillary supporting composite structures; and a plurality of metal coatings are respectively disposed on the upper cover plate (2), the lower cover plate (3), the capillary liquid absorption structure (5), the supporting structures (4) and the capillary supporting composite structures. The vapor chamber has the functions of absorbing and storing various gases which include hydrogen and which cannot be condensed at a temperature of 0ºC or higher, the performance and the manufacturing yield of the vapor chamber are effectively improved, the excellent heat conduction performance of the vapor chamber is maintained for a long time, and the vapor chamber can withstand a long-time aging test.
Patent WO-2021037082-A1 (WO)
Inventor: ZHANG YAO
IPC: G06N3/063
Filed: 2020-08-26
Abstract: 本公开的实施例涉及一种用于处理数据的方法、装置以及相关产品。本公开的实施例涉及一种板卡，所述板卡包括：存储器件、接口装置、控制器件、以及人工智能芯片；其中所述人工智能芯片与所述存储器件、所述控制器件以及所述接口装置分别连接；所述存储器件，用于存储数据；所述接口装置，用于实现所述人工智能芯片与外部设备之间的数据传输；所述控制器件，用于对所述人工智能芯片的状态进行监控。所述板卡可以用于执行人工智能运算。
Patent WO-2021037145-A1 (WO)
Inventor: LU JIWEI
IPC: A24D3/10
Filed: 2020-08-27
Abstract: L'invention concerne un procédé de préparation d'un filtre pour une cigarette électronique, le procédé de préparation comprenant les étapes suivantes consistant à : mettre sous vide et sécher une matière première d'acide polylactique, préparer un premier filet de fibres au moyen d'un procédé de fusion-soufflage, et pousser le premier filet de fibres pour qu'il passe à travers une bouche de pavillon au moyen d'un pistolet d'aspiration, et envelopper le papier à rouler autour de celui-ci, puis le couper en une tige de filtre solide ayant une taille correspondante ; et mettre sous vide et sécher une matière première d'acide polylactique, préparer un deuxième filet de fibres au moyen d'un procédé de fusion-soufflage, enrouler le deuxième filet de fibres autour d'une barre d'acier inoxydable ayant un diamètre externe D2, et mettre en place le deuxième filet de fibres au moyen d'air chaud, envelopper le papier à rouler autour de celui-ci, puis extraire un filtre qui a été coupé à une taille correspondante.
Patent WO-2022041064-A1 (WO)
Title: Method and apparatus for robot joint status monitoring
Inventor: XIONG GE
IPC: B25J19/00
Filed: 2020-08-27
Abstract: A method, apparatus, system and computer-readable medium for robot joint status monitoring are presented. A method (600) for robot joint status monitoring includes: calculating (S601) accumulative damage to a joint of a manipulator of an industrial robot; determining (S602) healthy status of the joint based on the calculated accumulative damage; indicating (S603) the healthy status of the joint. With calculation of accumulative damage to a joint, healthy status of the joint can be determined based on the accumulative damage, rest life can be predicted for operator's replacement preparation and also be a caution in case of large accumulative damage to the joint.