baber/WOPTO huggingface dataset:
Patent WO-2022067591-A1 (WO)
Inventor: GAO PENG
IPC: H04B1/40
Filed: 2020-09-29
Abstract: Disclosed are a radio frequency receiver and a wireless communication apparatus. A radio frequency receiving apparatus comprises: a first receiver comprising a first receiving channel and a second receiving channel; a second receiver comprising a third receiving channel, wherein the maximum signal bandwidth supported by the first receiving channel and the second receiving channel is less than the maximum signal bandwidth supported by the third receiving channel; an analog-to-digital converter (ADC) set comprising multiple ADCs including a first ADC and a second ADC; and a channel selector configured to assign ADCs, when the channel selector is in a first state, the first receiving channel being coupled to the first ADC and the second receiving channel being coupled to the second ADC, and when the channel selector is in a second state, the third receiving channel being coupled to the first ADC and the second ADC. In the solution, the channel selector selects different ADCs to match the first receiver and the second receiver, thereby reducing the number of ADCs, reducing the volume and the area of the radio frequency receiving apparatus, and reducing the cost.
Patent WO-2021143231-A1 (WO)
Title: Target detection model training method, and data labeling method and apparatus
Inventor: JIANG HAO
IPC: G06K9/62
Filed: 2020-10-16
Abstract: Disclosed are a target detection model training method, and a data labeling method and apparatus. The target detection model training method comprises: acquiring sample data labeled with a target type and a target position of a preset object; inputting the sample data into an initial detection model to obtain a predicted position of the preset object; and comparing the target position with the predicted position, adjusting a parameter of the initial detection model according to a comparison result, and taking a detection model that enables the value of a regression portion of a loss function to reach a convergence point as a target detection model, wherein the loss function of the target detection model comprises a classification portion and the regression portion, the value of the regression portion is a weighted sum of the positions of objects, to be labeled, after being sorted according to the sizes of normalized errors, and the weight of the normalized error is the k-th power of w, where w is a hyper-parameter, and k is an order value of the normalized error after being sorted. By means of the above-mentioned solution, the amount of time used by labeling personnel to modify an auxiliary box is effectively reduced, and the labeling efficiency of continuous frame data is improved.
Patent WO-2022047910-A1 (WO)
Title: Glass, glass forming method, pressing apparatus, and calender
Inventor: SHAN XIAOYI
IPC: C03B13/16
Filed: 2020-10-21
Abstract: Glass, a glass forming method, a pressing apparatus, and a calender. The glass is made by a calendering method, and the glass comprises raw materials of SiO 2 , Li 2 O, Na 2 O, CaO, MgO, Al 2 O 3 , and TiO 2 +ZrO 2 . The pressing apparatus comprises two oppositely arranged pressing mechanisms; each pressing mechanism comprises a base, a cross beam, a pressing rod, a stand column, and a driving mechanism; the stand column and the driving mechanism are mounted on the base; the first end of the pressing rod, the end of the stand column distant from the base, and the end of the driving mechanism distant from the base are all pivoted to the cross beam; and the stand column is located between the pressing rod and the driving mechanism. The calender comprises the pressing mechanisms. The glass has better performance and higher mechanical strength.
Patent WO-2022073262-A1 (WO)
Title: 一种具有转印图案装饰层的板材及其制备方法
Inventor: TANG DAOYUAN
IPC: E04F15/10
Filed: 2020-10-28
Abstract: 一种具有转印图案装饰层的板材及其制备方法。板材包括用于形成地板主体并提供板材支撑强度的芯材层，芯材层具有至少一个待装饰面，待装饰面上通过转印形成有装饰层，装饰层与待装饰面之间具有预涂胶层，装饰层上通过贴覆形成预制耐磨层，预制耐磨层与装饰层之间具有粘合胶层。该板材使用预制耐磨层，相比后共挤方式形成保护耐磨层，降低了板材生产对设备、场地的要求，克服了后共挤方式难以控制保护耐磨层厚度一致性的缺陷，预涂胶层配合粘合胶层设置，保证预制耐磨层的剥离强度至少在3MPa。
Patent WO-2021098470-A1 (WO)
Inventor: GUO XINFEI
IPC: E05B79/06
Filed: 2020-10-29
Abstract: Provided in the present invention are a hidden vehicle door handle mounting mechanism and a vehicle, belonging to the technical field of vehicles. The hidden vehicle door handle mounting mechanism comprises an outer plate mounting assembly, a base assembly and a tolerance absorption assembly; the outer plate mounting assembly is used for arranging on an inner side of a vehicle door outer plate, and the outer plate mounting assembly and the vehicle door outer plate are integrally arranged; the base assembly is used for connecting to a handle and clamped and fixed to a designated mounting position by means of the outer plate mounting assembly; and the tolerance absorption assembly is fixedly connected to the base assembly, is arranged, between a mounting hole and a bolt, on a vehicle door outer plate reinforcing plate, and is used for absorbing a tolerance between the bolt and the mounting hole. According to the hidden vehicle door handle mounting mechanism and the vehicle in the present invention, no position adjustment is needed, it is effectively guaranteed that the base assembly is pre-fixed to the designated mounting position with a minimum error, and thus it is guaranteed that a gap and a surface difference between the handle and the vehicle door outer plate are uniform; and the tolerance absorption assembly absorbs a manufacturing tolerance and a connection error, such that the base assembly is effectively fixed to the vehicle door outer plate reinforcing plate.
Patent WO-2022088006-A1 (WO)
Inventor: ZHANG XINHUA
IPC: H01M50/102
Filed: 2020-10-30
Abstract: 一种电动车的电池安装固定结构，包括安装槽（1）和盖板（2），安装槽（1）底部设有放置板（3），放置板（3）和安装槽（1）之间设有减震柱（4），放置板（3）上侧设有防护壳体（5），放置板（3）中间设有放置槽（6），电池下端放置在放置槽（6）内，防护壳体（5）围绕设置在放置槽（6）外侧，电池四边都设有夹紧机构，盖板（2）通过螺栓固定在安装槽（1）上侧，盖板（2）下侧对应放置槽（6）设有固定槽（7），电池上端插接在固定槽（7）内。通过放置槽（6）和固定槽（7）对电池上下端进行限位固定，同时夹紧机构从电池四边进行夹紧固定，减震柱（4）从下侧进行减震，减少震动产生，提高电池安装的稳定性，结构简单，安装方便。
Patent WO-2021109765-A1 (WO)
Inventor: CAI YU
IPC: H04W12/00
Filed: 2020-10-30
Abstract: The present application provides a user identity association method. the method comprises: a first device receives a first message from a terminal device, wherein the first message is sent by the terminal device with a first user identity, is used for indicating requesting an association between the first user identity and a second user identity, and is further used for indicating information of the second user identity; and the first device sends a second message to a second device according to the information of the second user identity, wherein the second message is used for indicating requesting an association between the first user identity and the second user identity. The method provided in the present application can associate the two user identities with one terminal device, thereby achieving a purpose of optimizing a communication system.
Patent WO-2021093690-A1 (WO)
Inventor: Yao Xiarui
IPC: A61L27/32
Filed: 2020-11-06
Abstract: L'invention concerne un procédé de dépôt d'hydroxyapatite sur une surface métallique, et un implant métallique. Le procédé de dépôt d'hydroxyapatite sur une surface métallique comprend : la fourniture d'un substrat métallique; la formation d'une structure rugueuse sur la surface du substrat métallique; la fourniture d'une solution d'électrolyte; et le placement, dans la solution d'électrolyte, du substrat métallique ayant la structure rugueuse formée sur sa surface, et la formation d'une couche d'hydroxyapatite sur la structure rugueuse au moyen d'un dépôt électrochimique; des matières premières pour la formulation de la solution d'électrolyte comprennent du sel de calcium, du phosphate et du peroxyde d'hydrogène. Un revêtement HA ayant une pureté et une cristallinité élevées est formé sur la surface d'un implant métallique obtenu par le procédé décrit, et le revêtement HA a une force de liaison relativement forte à la surface de l'implant métallique, ce qui permet d'améliorer la sécurité et la fiabilité d'utilisation de l'implant métallique.
Patent WO-2021129219-A1 (WO)
Inventor: PAN WEIDONG
IPC: C08K3/22
Filed: 2020-11-12
Abstract: Provided in the present application are a photovoltaic cable insulating material and a preparation method therefor. The raw materials for the preparation of the photovoltaic cable insulating material comprise the following in weight percentage: 10-30% of metallocene polyethylene, 5-10% of an ethylene-octene copolymer, 40-60% of a flame retardant, 5-10% of maleic anhydride-grafted EVA, 1-5% of silicone masterbatch, 1-5% of a stabilizer and 1-5% of a silane coupling agent.
Patent WO-2022104838-A1 (WO)
Inventor: WANG PEIYUAN
IPC: F25C5/04
Filed: 2020-11-25
Abstract: Machine de fabrication de glace en forme de flocons de neige, dotée d'un mécanisme de collecte de glace et comprenant un corps (1) de machine de fabrication de glace en forme de flocons de neige. Une cavité (2) de collecte de glace est formée sur un côté d'une cavité d'évacuation de glace du corps (1) de la machine de fabrication de glace en forme de flocons de neige ; une cavité d'entraînement (3) est formée sur le côté de la cavité d'évacuation de glace du corps (1) de la machine de fabrication de glace en forme de flocons de neige, à distance de la cavité (2) de collecte de glace ; une plaque de transport (22) est reliée coulissante à l'intérieur de la cavité d'évacuation de glace du corps (1) de la machine de fabrication de glace en forme de flocons de neige ; la plaque de transport (22) est située au-dessous d'un orifice d'évacuation de glace du corps (1) de la machine de fabrication de glace en forme de flocons de neige. Des particules de glace accumulées dans une structure conique à l'intérieur de la machine de fabrication de glace en forme de flocons de neige sont dispersées, de sorte que la vitesse d'évacuation de la glace, au niveau de l'orifice d'évacuation de glace de la machine de fabrication de glace en forme de flocons de neige, puisse être augmentée efficacement, que les particules de glace laissées à l'intérieur de la machine de fabrication de glace en forme de flocons de neige puissent être rapidement nettoyées et recyclées, et qu'un élément usé de transport de glace dans la machine de fabrication de glace en forme de flocons de neige puisse être démonté et remplacé de manière simple et pratique. La machine de fabrication de glace en forme de flocons de neige est écoénergétique, efficace, à haut rendement de travail et pratique à utiliser.
Patent WO-2021110036-A1 (WO)
Inventor: DIAO HONGHAO
IPC: H04N13/302
Filed: 2020-12-02
Abstract: 本申请涉及3D显示技术领域，公开一种多视点3D显示屏，包括：显示面板，具有多个复合像素，多个复合像素中的每个复合像素包括多个复合子像素，多个复合子像素中的每个复合子像素包括呈阵列的多个子像素；和多个球面光栅，覆盖多个复合子像素。该多视点3D显示屏能够向具有不同观看距离的用户播放3D效果，实现高质量的3D显示。本申请还公开一种多视点3D显示设备。
Patent WO-2022057102-A1 (WO)
Title: Cable for data center access, and optical cable and photoelectric composite cable
Inventor: LING WEIKANG
IPC: H01B9/00
Filed: 2020-12-06
Abstract: A cable for data center access, which is used in the technical field of electric power and communication, and is provided with a reinforcement body (1), four composite bodies, a protective layer (5) and an outer sheath (6). Each composite body is composed of three sector ring columns, three supporting bodies and three conductors, wherein the first supporting body is located between the reinforcing body and the first sector ring column, the second supporting body is located between the first sector ring column and the second sector ring column, the third supporting body is located between the second sector ring column and the third sector ring column, sector ring column-shaped holes are provided in the sector ring columns, and the conductors are located in the sector ring column-shaped holes; and a separation gap is provided between every two adjacent composite bodies. Further disclosed are an optical cable and a photoelectric composite cable. The invention has the main beneficial effects of a more compact structure, a smaller outer diameter, less material consumption and lower costs.
Patent WO-2022062188-A1 (WO)
Inventor: OPARA EDWARD
IPC: G06F9/44
Filed: 2020-12-08
Abstract: Introduced here are split-screen implementation techniques that can allow a user to view and interact with the user interfaces of two or more applications simultaneously. Each of the two or more applications can be displayed within its own portion of two or more portions. A split-screen mode can be activated by a user by opening a split-screen application and selecting the applications to be used. Once within the split-screen mode, the user can customize the layout by adjusting the size of each portion and/or moving the application between the portions. Further, when within the split-screen mode, the user can share content from one application to another by selecting and dragging the content. The split-screen mode can also be implemented on a foldable device. The folding of the device can be used as a trigger to initiate split screen mode and the folding line can be used a border between portions.
Patent WO-2021253749-A1 (WO)
Inventor: LIU QIANG
IPC: H04R9/02
Filed: 2020-12-09
Abstract: 本发明公开了一种能够直接用音频信号驱动的微型低频振动器，属于振动器技术领域，包括底座、上盖、侧盖、柔性线路板、线圈、磁体、配重块、弹片、内焊接片、外焊接片、绝缘胶带、缓冲体。本发明磁体和线圈采用上下两面对称式的双驱结构，使电磁力非振动方向的分量相互抵消，消除振动噪音。弹片采用V形结构，增加了变形区的有效长度，使响应频率可以作到更低。2个V型弹片呈中心对称分布，使运行更平稳。缓冲体用于避免电路电压过高时弹片承受大的冲击力而受损伤，提高使用寿命。
Patent WO-2022120882-A1 (WO)
Inventor: CHEN LINXING
IPC: C02F1/50
Filed: 2020-12-14
Abstract: 一种家庭用臭氧发生器，包括壳体(1)、储水箱(2)和臭氧发生器(4)，储水箱(2)位于壳体(1)内部的底端，臭氧发生器(4)位于储水箱(2)的上表面，储水箱(2)的上端两侧分别连通有进水管(16)和出水管(17)，储水箱(2)的上端中部设有滑道(6)，臭氧发生器(4)的下端连通有输气管(5)，且输气管(5)贯穿滑道(6)至储水箱(2)的内部，臭氧发生器(4)的下侧两端固定有支撑滑块(8)，支撑滑块(8)的两端均固定有限位块(801)，滑道(6)的两侧开设有与其匹配的限位槽(201)，储水箱(2)的上侧一端设有电动伸缩杆(7)，电动伸缩杆(7)的输出轴与臭氧发生器(4)的一侧固定连接，储水箱(2)的另一端固定有连接板(9)，且连接板(9)与臭氧发生器(4)之间对称固定有弹簧(10)，壳体(1)的上端设有PLC控制器(3)。该家庭用臭氧发生器可增大臭氧的输送范围，加快饮用水的杀菌速率，臭氧发生器(4)在移动时稳定性较强。
Patent WO-2022116302-A1 (WO)
Inventor: FANG XIAOLI
IPC: G09G3/36
Filed: 2020-12-21
Abstract: Disclosed are a driving voltage polarity inversion method and circuit for a liquid crystal panel, and a liquid crystal panel. The method comprises: dividing gate lines into X consecutive gate line groups; for a gate line group, successively turning on gate line rows to which first data voltage signals are applied; and after the first data voltage signals are loaded to pixel units on the gate line rows that are turned on, successively turning on gate line rows to which second data voltage signals are applied, and loading, to pixel units on the gate line rows that are turned on, second data voltage signals having polarities opposite to those of the first data voltage signals.
Patent WO-2022041614-A1 (WO)
Inventor: HE JIANXIONG
IPC: C08L75/04
Filed: 2020-12-29
Abstract: A microporous repairable TPU thin film material and a preparation method therefor. The raw materials for preparing the microporous repairable TPU thin film material comprise the following components in parts by weight: 45-55 parts of polyester polyol, 7-15 parts of polyether polyol, 25-35 parts of diisocyanate, 1-10 parts of a thioether chain extender, 0.5-2 parts of boric acid, 0.05-0.1 parts of a catalyst, 1-5 parts of alkali lignin modified by grafted furfurylamine, and 1-5 parts of maleimide-grafted cellulose nanocrystals. The described TPU thin film material has excellent mechanical performance and a repairing function, in particular having a significant effect in repairing holes made on a thin film.
Patent WO-2022141033-A1 (WO)
Inventor: YAN HAO
IPC: A61N5/10
Filed: 2020-12-29
Abstract: The present application is applied to treatment devices, and provides a positioning method and apparatus, a treatment device, and a storage medium. The treatment device comprises a treatment bed and an imaging apparatus, and the method comprises: acquiring a prepositioning position of a target subject, the prepositioning position being a non-laser light positioning position; moving the treatment bed carrying the target subject to the prepositioning position; once the treatment bed moves to the prepositioning position, acquiring a target image of the target subject by means of the imaging device; determining a target positioning position of the target subject according to the target image; and adjusting the position of the target subject according to the target positioning position. According to the present application, when laser light positioning is not used, the precise positioning of the target subject is achieved by means of setting the prepositioning position and an image guiding manner, so that not only is the influence of system errors on positioning effectively reduced, but the positioning precision is also further improved.
Patent WO-2021136264-A1 (WO)
Title: Power supply device of separable camera module
Inventor: FU CONGHUA
IPC: H04N5/232
Filed: 2020-12-29
Abstract: Disclosed is a power supply device of a separable camera module, the power supply device of the separable camera module comprising a first electrical connection port, a second electrical connection port, a battery and a charging and discharging circuit module, wherein the first electrical connection port, the second electrical connection port and the battery are electrically connected to the charging and discharging circuit module, the first electrical connection port is adapted to a first charging port, the first charging port is arranged in the separable camera module of an electronic device, where the second electrical connection port is electrically connected to an external power grid, the external power grid supplies power to the battery, and where the first electrical connection port is connected to the first charging port, the battery supplies power to the separable camera module.
Patent WO-2021136318-A1 (WO)
Title: Digital humanities-oriented email history eventline generating method and apparatus
Inventor: LIN YANZHONG
IPC: G06F16/44
Filed: 2020-12-29
Abstract: A digital humanities-oriented email history eventline generating method and apparatus, a terminal device, and a readable storage medium. The method comprises: establishing a deep hash model, and training the deep hash model using a training data set (S1); performing hash coding on pre-archived emails by means of the trained deep hash model, and associating obtained email hash codes with corresponding emails and storing same in an email historical material database (S2); generating a retrieval hash value by means of the trained deep hash model according to an obtained retrieval sentence and performing retrieval to extract target emails (S3); and generating an email history eventline in chronological order according to the archiving times of the target emails (S4). According to the method, deep learning is applied to email retrieval, and an email history eventline is generated for retrieved emails, thereby effectively assisting in digital humanities research and storage and utilization of related electronic historical materials, and assisting in humanities academic research.
Patent WO-2022126772-A1 (WO)
Inventor: CUI ZHIYONG
IPC: H02K33/02
Filed: 2020-12-30
Abstract: 本申请提供了一种线性马达，涉及电磁运动技术领域。该线性马达，采用在定子组件的磁轴两侧设置磁钢，避免在与定子组件的端部相对且间隔设置磁钢对定子组件产生吸力；该磁钢包括第一磁钢段和位于第一磁钢段两侧的第二磁钢段，第一磁钢段在磁轴上的磁场强度大于第二磁钢段在磁轴上的磁场强度，使得第二磁钢段对定子组件产生相对较小的吸力，可有效减小磁钢和定子组件构成的磁路的静态吸力，从而增加线性马达的总刚度。
Patent WO-2022141352-A1 (WO)
Inventor: Zhu cuilin
IPC: H01L51/52
Filed: 2020-12-31
Abstract: A display panel and a display device. The display panel comprises a first non-bending region (11) and a second non-bending region (12) arranged opposite to each other, a first support structure (14) disposed between the first non-bending region (11) and the second non-bending region (12), and a bending region (13) connected to the first non-bending region (11) and the second non-bending region (12). By forming a segment difference structure (15) on the side of the first support structure (14) close to the bending region (13), when the bending region (13) is subjected to an external force, the segment difference structure (15) can disperse stress, so that the bending region (13) is not prone to severe deformation, thereby avoiding line break, and improving the product yield.
Patent WO-2021184927-A1 (WO)
Title: Projection apparatus and projection control method therefor
Inventor: LI SHIJIE
IPC: G03B21/20
Filed: 2020-12-31
Abstract: A projection apparatus (100) and a projection control method therefor. The projection apparatus (100) comprises a light source device (10), a spatial light modulator (30) and a control device (60). The light source device (10) is used for illuminating a predetermined area (A). The light source device (10) comprises a moving mechanism (12) and a light source module (14). The moving mechanism (12) comprises a driving member (121) and a rotating member (123) connected to the driving member (121). The rotating member (123) can rotate around a central shaft (O) under the driving of the driving member (121). The light source module (14) is connected to the rotating member (123), and the light source module (14) comprises a plurality of light source groups (141). The plurality of light source groups (141) are sequentially arranged outwards in a direction away from the central shaft (O). Each light source group (141) comprises at least one light-emitting unit (1411), and each light-emitting unit (1411) can individually control light emission. A movement trajectory of the light source module (14) when moving under the driving of the rotating member (123) covers the predetermined area (A). The spatial light modulator (30) is arranged on a light path of light source light and is used for modulating the light source light, so as to obtain a modulated image. The projection apparatus (100) can achieve high dynamic range (HDR) brightness modulation at a low cost.
Patent WO-2021147647-A1 (WO)
Title: Customer premise equipment, antenna control method and non-transitory storage medium
Inventor: JIA YUHU
IPC: H04B1/40
Filed: 2020-12-31
Abstract: A customer premise equipment (10), an antenna control method and a non-transitory storage medium are provided. The customer premise equipment (10) includes a millimeter wave antenna configured to receive and transmit antenna signals, a RF circuit (242) configured to measure a piece of network information of each antenna signal, a driver module (25) and a processor (22). The processor (22) is configured to divide a scanning range of the millimeter wave antenna into a plurality of blocks, and construct an interval step strategy based on the plurality of blocks, control the driver module (25) to drive the millimeter wave antenna to rotate based on the interval step strategy, acquire a plurality of pieces of network information of antenna signals measured by the millimeter wave antenna under the plurality of blocks, and determine a target block according to the plurality of pieces of network information, and control the millimeter wave antenna to rotate to the target block.
Patent WO-2021139717-A1 (WO)
Title: Deuterated thienopyridine compound
Inventor: FU ZHIFEI
IPC: A61P35/00
Filed: 2021-01-07
Abstract: Disclosed is a deuterated thienopyridine compound. Specifically disclosed are a compound represented by formula (I) and a pharmaceutically acceptable salt thereof.