baber/WOPTO huggingface dataset:
Patent WO-2020168976-A1 (WO)
Inventor: XIONG LIUDONG
IPC: H04M1/72427
Filed: 2020-02-13
Abstract: The present application provides a method for always on display (AOD), and an electronic device, the method being applied to an electronic device configured with a foldable touch display screen, the touch display screen comprising a screen A and a screen B. The method comprises: determining that the electronic device is in a screen locked state or an AOD state, and that an included angle between the screen A and the screen B is within a preset angle range, the preset angle range being an angle range when the touch display screen is in a folded state; in response to determining that the electronic device is in a screen locked state, and that the included angle between the screen A and the screen B is within the preset angle range, the electronic device performing AOD on the screen A; or, the electronic device performing AOD on the screen B; or, the electronic device performing AOD on the screen A and the screen B. The method for AOD provided in the embodiments of the present application helps to improve user experience in a screen locked state.
Patent WO-2021103317-A1 (WO)
Title: 以螺双吖啶为核的空穴传输材料及有机发光二极管
Inventor: LUO JIAJIA
IPC: C07D471/10
Filed: 2020-02-13
Abstract: 本发明公开一种以螺双吖啶为核的空穴传输材料，其具有如通式(I)的结构，并具有合适最高占据分子轨域的能级和最低未占分子轨域的能级的迁移率。再者，本发明公开一种有机发光二极管，其包括一阳极；一阴极；以及位于所述阳极与所述阴极之间的一发光结构，其中所述发光结构具有如通式(I)所示的以螺双吖啶为核的空穴传输材料。
Patent WO-2021163999-A1 (WO)
Title: Determination of contention resolution timer
Inventor: TURTINEN SAMULI
IPC: H04W28/06
Filed: 2020-02-21
Abstract: Example embodiments of the present disclosure relate to a solution for determining a contention resolution timer. In an aspect, a first device receives, from a second device, an indication to perform Msg3 transmission. The first device transmits, to the second device, information of the first device for contention resolution. In case a configuration of a 4-step random access channel is unavailable in an active bandwidth part for the first device, the first device determines a duration for monitoring a contention resolution message based on one of: a first configuration of a 2-step random access channel in the active bandwidth part, or a second configuration of a 4-step random access channel in a bandwidth part different from the active bandwidth part. Example embodiments of the present disclosure can improve the performance of a random access procedure.
Patent WO-2021159559-A1 (WO)
Inventor: CHEN LONG
IPC: F16H47/04
Filed: 2020-02-26
Abstract: A multi-pump driven single-motor mechanical-hydraulic compound transmission device, comprising an input shaft (1), a planetary gear shunting mechanism (2), a hydraulic transmission system (3), a planetary gear confluence mechanism (4), and an output shaft (5), wherein the input shaft (1) is separately connected to the hydraulic transmission system (3) and the planetary gear confluence mechanism (4) by means of the planetary gear shunting mechanism (2), and the hydraulic transmission system (3) and the planetary gear confluence mechanism (4) are simultaneously connected to the output shaft (5); the hydraulic transmission system (3) comprises a multi-pump driving mechanism (31), a quantitative motor mechanism (32), and a hydraulic transmission output mechanism (33), wherein the multi-pump driving mechanism (31) is connected to the quantitative motor mechanism (32), and the quantitative motor mechanism (32) is connected to the planetary gear confluence mechanism (4) and is connected to the output shaft (5) by means of the hydraulic transmission output mechanism (33). By adoption of a multi-pump alternating work system, multiple flow combinations can be obtained, and use and maintenance cycles of the hydraulic system can be prolonged; the device can satisfy requirements of different operating environments; and requirements for speed regulation range and speed regulation accuracy of the same scheme in different modes are satisfied.
Patent WO-2021082310-A1 (WO)
Inventor: CAI MUYI
IPC: A61K38/05
Filed: 2020-02-27
Abstract: A rice peptide having a whitening function, and preparation method and a use therefor. The components of the rice peptide at least comprise the peptides GS, GL, and GF. On the basis of the quality of the rice peptide, the content of the GS peptide ≥ 200.00mg/100g, the content of the GL peptide ≥ 200.00mg/100g, and the content of the GF peptide is 100.00mg/100g. The described rice peptide is obtained by means of sequentially performing steam explosion processing, enzymatic hydrolysis processing, and separation and purification processing on rice protein raw material. The described rice peptide is provided with a strong antioxidizing ability and a whitening ability.
Patent WO-2021114491-A1 (WO)
Inventor: LIN YINGZHE
IPC: H02K7/09
Filed: 2020-02-29
Abstract: Disclosed is a mounting structure of magnetic bearings of a magnetic suspension centrifuge. The mounting structure comprises an air inlet channel, an impeller, a stator, a first axial electromagnetic bearing, a second axial electromagnetic bearing, a first permanent magnet radial magnetic bearing, a second permanent magnet radial magnetic bearing, a machine housing, and a rotor core shaft, wherein the stator is disposed in the machine housing, the rotor core shaft penetrates through the stator and extends out of the machine housing, the first axial electromagnetic bearing and the second axial electromagnetic bearing are disposed at two ends of the rotor core shaft which are located in the machine housing, the first permanent magnet radial magnetic bearing is disposed on an inner side surface of the second axial electromagnetic bearing, the impeller is disposed on the outer side of one end of the machine housing, and the second permanent magnet radial magnetic bearing is disposed outside the rotor core shaft located on the outer side of the impeller and the inner side of the air inlet channel. According to the present utility model, by changing the mounting position of the second permanent magnet radial magnetic bearing, the overall structure and size of a motor are reduced; the internal structure of the machine housing is simple and easy to disassemble and assemble; and the length of the thickest part of the outer diameter of the motor rotor is shortened, and the mass is reduced.
Patent WO-2020187030-A1 (WO)
Inventor: TANG YIMEI
IPC: H01H13/06
Filed: 2020-03-04
Abstract: The present application provides a housing, a mid frame and an electronic device. The housing comprises a bottom wall, an outer side wall and an inner side wall. The outer side wall and the inner side wall are arranged upright at the same side of the bottom wall and are opposite at an interval such that the outer side wall, the inner side wall and the bottom wall form a first accommodation space. A through hole penetrating through the bottom wall is provided in the bottom wall corresponding to the first accommodation space, and the through hole is connected to the first accommodation space. When the side of the outer side wall away from the inner side wall is subjected to external force, the through hole is used as a deformation space that the outer side wall deforms towards the direction of the inner side wall. A through hole is provided in the bottom wall at a position near the outer side wall, which partially cuts the connection between the outer side wall and the bottom wall, and reduces the partial strength of the outer side wall. The through hole also provides a deformation space for the deformation of the outer side wall, thereby increasing the deformation quantity and reducing the deformation difficulty of the outer side wall.
Patent WO-2020182055-A1 (WO)
Title: Quantum key distribution phase encoder/decoder, corresponding encoding/decoding device and system
Inventor: XU HUAXING
IPC: H04L9/08
Filed: 2020-03-05
Abstract: Provided in the present invention are a quantum key distribution phase encoder/decoder and a corresponding encoding/decoding device and system. The phase encoder/decoder comprises: a beam splitter, two polarization orthogonal rotation reflection devices optically coupled with the beam splitter through two arms respectively, and a phase modulator arranged on either of the two arms. Either or each of the two reflection devices comprises a polarization beam splitter having an input port and two output ports, and is coupled to a corresponding arm via the input port of the polarization beam splitter, and the two output ports of each polarization beam splitter are optically coupled with each other through a polarization-maintaining optical fiber twisted by 90 degrees, so that optical pulses output by the two output ports are both coupled to slow-axis transmission of the polarization-maintaining optical fiber or to fast-axis transmission of the polarization-maintaining optical fiber. According to the present invention, encoding/decoding interference can be stably carried out on input light pulses in any polarization state, solving the problem that a system cannot stably work due to polarization induced fading in phase encoding and time bit-phase encoding quantum key distribution application.
Patent WO-2021017497-A1 (WO)
Title: Display panel, display device and manufacturing method for display panel
Inventor: YANG TINGHUI
IPC: H01L27/15
Filed: 2020-03-24
Abstract: A display panel, a display device and a manufacturing method for the display panel. The display panel comprises: at least one light-emitting diode chip (20), wherein the light-emitting diode chip (20) comprises a first electrode (21) and an LED epitaxial structure that are arranged in a stacked manner, and the LED epitaxial structure comprises a first semiconductor layer (22); and a conductive layer (30) is located on one side, away from the first electrode (21), of the light-emitting diode chip (20); the conductive layer (30) is in contact with the first semiconductor layer (22), and the conductive layer (30) comprises a hollow portion (31) and in the thickness direction of the first semiconductor layer (22), the projection of the hollow portion (31) on the conductive layer (30) is overlapped with the projection of the first electrode (21) on the conductive layer (30).
Patent WO-2021184432-A1 (WO)
Title: Pixel circuit and driving method therefor, and display panel
Inventor: CHEN YONG
IPC: G09G3/3208
Filed: 2020-04-03
Abstract: A pixel circuit and a driving method therefor, and a display panel. The pixel circuit comprises a first thin film transistor (T10), a second thin film transistor (T20), a first storage capacitor (C10), a second storage capacitor (C20) and an organic light-emitting diode (OLED). A storage capacitor is added to a 2T1C pixel circuit and is electrically connected to a control signal, such that the grid voltage of a second thin film transistor (T20) is reduced, and the current of the pixel circuit under the same data signal voltage is greatly improved.
Patent WO-2020211739-A1 (WO)
Title: Patient positioning method and apparatus
Inventor: ZAN PENG
IPC: A61N5/10
Filed: 2020-04-14
Abstract: Disclosed are a patient positioning method and apparatus, relating to the field of radiotherapy systems. The method comprises: acquiring a positioning parameter of a patient in a positioning region, wherein the positioning parameter is the amount by which the patient needs to shift when a part to be treated of the patient coincides with a virtual isocenter point; and adjusting the position of the patient in a treatment room according to the positioning parameter and a preset position relationship between the virtual isocenter point and an isocenter point of a radiotherapy device, so that the part to be treated of the patient coincides with the isocenter point of the radiotherapy device. By means of the patient positioning method, pre-positioning is performed in a positioning region before a patient enters a treatment room, and on the basis of the pre-positioning, rapid and precise positioning is realized after the patient enters the treatment room, such that a positioning time of the patient in the treatment room can be significantly economized, thereby achieving the aim of improving the utilization rate of a radiotherapy device.
Patent WO-2021208100-A1 (WO)
Title: Light-emitting assembly and optical communication system
Inventor: DONG HAO
IPC: H04B10/50
Filed: 2020-04-17
Abstract: Provided are a light-emitting assembly and an optical communication system. The light-emitting assembly comprises a light source and a light guide column, wherein the end of the light guide column that faces the light source has a conical tip, with the center line of the conical tip coinciding with the center line of a light cone formed by light emitted by the light source; and the light emitted by the light source is coupled into the light guide column via the conical tip and is then transmitted, in the light guide column, in a direction away from the light source. The light emitted by the light source is directly coupled into the light guide column via the conical tip, so as to avoid loss of the light during the transmission from the light source to the light guide column, such that the light guide column can receive more light, thereby improving the coupling capacity of the light-emitting assembly.
Patent WO-2021142970-A1 (WO)
Inventor: YANG SIQIANG
IPC: B64F1/04
Filed: 2020-04-26
Abstract: Un lanceur rapide pour un petit engin volant sans pilote embarqué est divulgué, le lanceur comprenant un rail coulissant (2), un support à pieds de soutien (1) monté à une extrémité du rail coulissant (2) et relié de manière rotative au rail coulissant (2), un ensemble coulissant (4) relié de manière coulissante au rail coulissant (2), un ensemble treuil (5) monté de manière fixe à l'extrémité terminale du rail coulissant (2) et un mécanisme de déverrouillage (3) relié de manière fixe au rail coulissant (2), un petit engin volant sans pilote embarqué étant serré sur l'ensemble coulissant (4) ; un siège de ressort (21) est fixé sur le rail coulissant (2), un ressort de tampon (22) est monté de manière fixe sur le siège de ressort (21) et la partie d'extrémité du rail coulissant (2) est en outre pourvue d'une poulie (23) ; et une bande de caoutchouc (42) est placée sur la poulie (23).
Patent WO-2021189592-A1 (WO)
Inventor: YANG SIQIANG
IPC: B60P3/36
Filed: 2020-04-27
Abstract: L'invention concerne une cabine mobile d'extérieur dotée d'un centre de gravité réglable et son procédé d'utilisation, la cabine mobile d'extérieur comportant un corps (1) de caisson, un plafond pliable (2) installé au sommet du corps (1) de caisson, et une pluralité de réservoirs (3) d'eau répartis dans le corps (1) de caisson suivant un mode matriciel, les réservoirs (3) d'eau étant mis en communication entre eux au moyen de pompes à eau et de tuyaux d'eau; et les réservoirs d'eau étant utilisés pour réguler la capacité de retenue d'eau dans les réservoirs (3) d'eau à différentes positions et régler la position où est situé le centre de gravité du corps (1) de caisson.
Patent WO-2021217681-A1 (WO)
Inventor: YUAN FANG
IPC: H04W72/04
Filed: 2020-05-01
Abstract: A configuration to enable a UE to acknowledge receipt of group common DCI. The apparatus receives, from a base station, group common DCI. The group common DCI being for a set of UEs. The set of UEs including the UE. The apparatus determines whether the group common DCI includes at least one DAI. The apparatus transmits an ACK or a NACK in response of the determination of the group common DCI including the DAI. The apparatus communicates, with the base station, based on the group common DCI.
Patent WO-2021226826-A1 (WO)
Title: Surface acoustic wave filter production method and surface acoustic wave filter
Inventor: CHEN PENG
IPC: H03H9/02
Filed: 2020-05-12
Abstract: A surface acoustic wave filter production method and a surface acoustic wave filter, relating to the field of surface acoustic wave, and capable of reducing the difficulty in making pistons and reducing the production costs of surface acoustic wave filters. The production method comprises: forming on a piezoelectric substrate a first photoresist pattern layer having a first hollow pattern, wherein the first hollow pattern comprises a part having the same shape as an interdigital transducer (100); forming a first metal film on the first photoresist pattern layer, the first metal film forming an interdigital transducer in an area of the first hollow pattern (200); forming on the first metal film a second photoresist pattern layer having a second hollow pattern (300); forming a second metal film on the second photoresist pattern layer, the second metal film forming a harmonic suppression structure on the surfaces of an input reflection grid and an output reflection grid located in the area of the second hollow pattern, respectively (400); and removing a film layer on the first photoresist pattern layer and the first photoresist pattern layer (500).
Patent WO-2021227183-A1 (WO)
Title: Thermally compounded grating manufacturing technology
Inventor: GUO JINCHUAN
IPC: G02B5/18
Filed: 2020-06-13
Abstract: A thermally compounded grating manufacturing technology, comprising: prefabrication of metal films, manufacturing of a composite film, thermal compounding, cutting, and packaging. Heavy metal films (2) strongly absorbing X-rays and light metal films (1) weakly absorbing X-rays are alternately stacked together, and then the light metal films (1) and the heavy metal films (2) are bonded together in a thermal compounding mode; and finally, a composite film stack (3) is cut and then packaged to obtain a grating. Manufacturing of the heavy metal films (2) and the light metal films (1) is separated from manufacturing of the grating in the whole technological process, and a specific environment is provided for each technological process; mass production of an assembly line is facilitated; moreover, the light metal films (1) and the heavy metal films (2) are bonded together by using a thermal bonding technology, the thickness of the metal films is easy to control, and errors are small in the grating manufacturing process; and mass production of the assembly line is facilitated.
Patent WO-2021147239-A1 (WO)
Title: Recipe recommendation method, refrigerator, and computer-readable storage medium
Inventor: LI GUIXI
IPC: G06F16/9535
Filed: 2020-06-23
Abstract: Disclosed are a recipe recommendation method, a refrigerator, and a computer-readable storage medium. The recipe recommendation method comprises: acquiring exercise data; calculating a daily average energy consumption; receiving a selection signal of a fitness mode; making a list of required nutritional ingredients according to the fitness mode and the daily average energy consumption; making a daily fitness recipe according to the list of required nutritional ingredients; and recommending the daily fitness recipe. The daily average energy consumption is calculated by means of acquiring exercise data of a user, so as to make a fitness recipe according to a fitness mode of the user. Therefore, a rational fitness recipe can be correctly specified according to the fitness requirements and exercise habits of the user, the diet is rationally planned, the fitness success rate of the user is improved, and intelligent help is further provided for the user's life.
Patent WO-2021042844-A1 (WO)
Title: Large-scale data clustering method and apparatus, computer device and computer-readable storage medium
Inventor: CHEN SHANBIAO
IPC: G06K9/62
Filed: 2020-06-29
Abstract: The present invention relates to an artificial intelligence technology. Disclosed are a large-scale data clustering method and apparatus, a computer device and a computer-readable storage medium, wherein same can achieve an accurate large-scale data clustering function. The method comprises: receiving a data sample set input by a user, calculating an average silhouette coefficient of a number of cluster centers, i.e. a value K, according to the data sample set, selecting the value K with the maximum average silhouette coefficient, and randomly determining K cluster centers (S1); storing the K cluster centers and the data sample set in a database in a row-major storage format (S2); calculating a loss value of the K cluster centers with respect to the data sample set according to a least-squares error algorithm, and determining the size relationship between the loss value and a preset threshold value (S3); and when the loss value is less than the threshold value, outputting the K cluster centers to complete a clustering result (S5).
Patent WO-2021000942-A1 (WO)
Title: Crane counterweight block alignment detection and control method and device, and crane
Inventor: TAN ZHIREN
IPC: B66C23/72
Filed: 2020-07-03
Abstract: A crane counterweight block (10) alignment detection and control method, crane counterweight block (10) alignment detection and control device, and a crane. The crane counterweight block (10) alignment detection and control method comprise: a counterweight block (10) being provided with mounting holes (K1, K2) for matching with positioning pins (B1, B2) on a crane, detecting the center position of the counterweight block (10), and calculating the relative offset between the center position and the position of the positioning pins (B1, B2); detecting the relative positions of the mounting holes (K1, K2) in the counterweight block (10) and the positioning pins (B1, B2), and calculating, according to the positions, a relative rotation angle of the counterweight block (10) for aligning the mounting holes (K1, K2) with the positioning pins (B1, B2); and controlling, according to the relative offset and relative rotation angle, the movement of the counterweight block (10) to enable the mounting holes (K1, K2) in the counterweight block (10) to be aligned with and installed onto the positioning pins (B1, B2).
Patent WO-2021103585-A1 (WO)
Inventor: LIU JIE
IPC: A61N1/36
Filed: 2020-07-17
Abstract: A low-frequency neck massager (10), comprising a massager body (11) and first and second clamp arms (12, 13). The massager body (11) comprises a mounting housing (111) and a massage assembly (112). The inner side wall of the mounting housing (111) is provided with mounting holes (q), the massage assembly (112) is provided with massage sheets (1111) capable of transmitting massage currents, the massage sheets (1111) are provided within the mounting holes (q), and the height h, protruding from the inner side surface of the mounting housing (111), of the side surface of the massage sheets (1111) facing a human body satisfies 0 ≤ h < 10 mm. The first clamp arm (12) is connected to one end of the mounting housing (111) and can be folded towards the inner side of the massager body (11), and the second clamp arm (13) is connected to the other end of the mounting housing (111) and can be folded towards the inner side of the massager body (11).
Patent WO-2021023011-A1 (WO)
Inventor: SI QIANQIAN
IPC: H04L5/00
Filed: 2020-07-22
Abstract: Provided in the present disclosure are a HARQ-ACK feedback method, a terminal, and a network side device, one method comprising: when needing to implement multiplexing transmission of HARQ-ACK of a PDSCH on a PUSCH scheduled by uplink DCI, if the uplink DCI comprises DAI, on the basis of at least one of the DAI and the determining result of whether there is HARQ-ACK requiring multiplexing transmission on the PUSCH on the PDSCH scheduled before the uplink DCI, as well as the maximum number of PDSCH that can be transmitted after the uplink DCI, determining a HARQ-ACK feedback codebook transmitted on the PUSCH.
Patent WO-2022006997-A1 (WO)
Inventor: JIANG WENFAN
IPC: A61H39/08
Filed: 2020-07-23
Abstract: 本发明公开了一种可切换振动模态的超声装置及方法，该装置包括空心轴、超声电机、限位外壳、电磁铁、运动头、振动源和工具头，通过超声电机与磁致伸缩材料的结构设计以及不同功能的驱动线圈组合而成，从而使得装置能够在不跟换组件的情况下，产生可切换模态的超声波，即纵向振动、扭转振动和纵扭振动三种不同振动模态。装置运行过程中，在不需要再更换部件的情况下激发不同振动模态，满足了不同振动形式的加工需求，同时操作更加方便快捷，而且装置的整体设计结构保证了装置能够高效安全运行。
Patent WO-2021057235-A1 (WO)
Title: 小区条件更新方法及用户设备、计算机可读存储介质
Inventor: DENG YUN
IPC: H04W36/00
Filed: 2020-07-27
Abstract: 一种小区条件更新方法及用户设备、计算机可读存储介质，更新方法包括：当确定候选主辅小区满足主辅小区更新触发条件时，执行主辅小区更新；在执行主辅小区更新时，接收主基站下发的RRC信令；判断接收到的RRC信令是否为预设类型的RRC信令；预设类型的RRC信令包括以下任一种：主小区更新的RRC信令、主辅小区更新的RRC信令、主辅小区的释放信令；当接收到的RRC信令为预设类型的RRC信令时，终止执行主辅小区更新。上述方案能够在UE接收到主基站下发的RRC信令时，如何对正在执行的PSCell更新进行处理，以便UE正确处理PSCell更新与主基站侧的链路管理，避免UE进入不可控的场景，提升无线链路的稳定性。