baber/WOPTO huggingface dataset:
Patent WO-2021022567-A1 (WO)
Inventor: FU ZHE
IPC: H04W72/12
Filed: 2019-08-08
Abstract: Embodiments of the present application relate to a method for transmitting data and a terminal device. The method comprises: a terminal device receives configuration authorization resource indication information that is sent by a network device and used to indicate a configuration authorization resource set configured by the network device for the terminal device, the configuration authorization resource set comprising a target HARQ process; if the terminal device receives first dynamic resource indication information that is sent by the network device and used to indicate a first dynamic resource allocated by the network device for the target HARQ of the terminal device, the terminal device starts up a configuration authorization timer; if the terminal device uses a first configuration authorization resource in the configuration authorization resource set to transmit data, the terminal device starts up a configuration authorization retransmission timer, the configuration authorization retransmission timer not running at the same time as the configuration authorization timer. The method for transmitting data and the terminal device in embodiments of the present application improve data transmission efficiency.
Patent WO-2020038249-A1 (WO)
Title: Power control method for electronic cigarette and electronic cigarette
Inventor: HUANG LINJIAN
IPC: G05F1/66
Filed: 2019-08-12
Abstract: Provided are a power control method for an electronic cigarette and an electronic cigarette, relating to the technical field of electronic cigarettes. The power control method for an electronic cigarette is used for controlling a power supply device (20) to output power to a heating element (30) and comprises: determining a target power; setting a middle power according to the target power, wherein the middle power is less than the target power; controlling the power supply device (20) to output power to the heating element (30), and enabling the power output by the power supply device (20) to directly reach the middle power in the first stage; adjusting the power output by the power supply device (20) so that the power reaches the target power in the second stage, wherein the duration of the first stage is shorter than the duration of the second stage; and controlling the power supply device (20) to constantly output the target power to the heating element (30) in the third stage. By this means, the power rise time is shortened, and the ignition speed of the electronic cigarette is increased.
Patent WO-2020252893-A1 (WO)
Inventor: HUO ZONGLIANG
IPC: H01L27/11578
Filed: 2019-08-23
Abstract: Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, the 3D memory device includes a stack structure. The stack structure includes a plurality of conductor layers and a plurality of insulating layers interleaved over a substrate. The plurality of conductor layers include a pair of top select conductor layers divided by a first top select structure and a pair of bottom select conductor layers divided by a bottom select structure. The first top select structure and the bottom select structure extend along a horizontal direction and are aligned along a vertical direction. A plurality of channel structures extend along a vertical direction and into the substrate and are distributed on both sides of the top select structure and the bottom select structure.
Patent WO-2020237898-A1 (WO)
Inventor: LIANG LIXIN
IPC: G06F16/9536
Filed: 2019-09-09
Abstract: Disclosed are a personalized recommendation method for an online education system, a terminal and a storage medium, which relate to the technical field of intelligent recommendation algorithms. According to the present invention, by means of extracting a user behavior log and storing same in Hadoop, analyzing and calculating user behavior data by using Mahout technology and processing the data by means of combining the HDFS and the MapReduce of the Hadoop to generate a recommendation result, user-based personalized recommendation is realized.
Patent WO-2021056509-A1 (WO)
Inventor: ZHANG YUSHU
IPC: H04W72/04
Filed: 2019-09-29
Abstract: To reduce the beam reporting latency, a base station may include a sounding reference signal (SRS) indication to a wireless communication device (UE) as part of the transmission configuration information (TCI) transmitted to the UE, allowing the UE to receive a corresponding downlink signal using the same beam (or with the same beam) the UE used to transmit (or with which the UE transmitted) the SRS indicated in the TCI. The SRS may be one of multiple SRSs previously transmitted by the UE. The UE may transmit the multiple SRSs periodically and/or according to semi-persistent scheduling, or it may transmit them aperiodically. Therefore, the UE does not need to report the beam quality, and the base station may perform the necessary beam measurement (s) instead. Various parameters and conditions may be defined for the UE to support SRS-based TCI.
Patent WO-2020199567-A1 (WO)
Inventor: LI GUOQIANG
IPC: H01L21/67
Filed: 2019-10-27
Abstract: Disclosed are a precision etching apparatus for fabricating a recessed-gate enhancement-mode device and an etching method for the same. The apparatus provided by the present invention comprises an inductively-coupled plasma etching chamber, a current detection apparatus, an inductive coil, a radio frequency source, a mechanical pump, and a molecular pump. The current detection apparatus is connected to the inductively-coupled plasma etching chamber. The inductive coil is connected to the inductively-coupled plasma etching chamber. The radio frequency source is connected to the inductive coil. The mechanical pump and the molecular pump are connected to the inductively-coupled plasma etching chamber. When a displayed current value is zero during an HEMT device fabrication process, the apparatus shuts off a two-dimensional electron gas channel, and etching is terminated, thereby preventing gate leakage caused by over-etching or damage to the two-dimensional electron gas channel, and achieving precision etching. The present invention achieves prevision etching merely by adding and connecting one current detection apparatus without any additional operation steps, is easy to operate, and improves a product yield rate of enhancement-mode HEMT devices, thereby providing high practical value.
Patent WO-2021088009-A1 (WO)
Inventor: ZHAO QUN
IPC: H04W72/04
Filed: 2019-11-08
Abstract: 本公开是关于一种反馈方法、反馈装置及存储介质。在反馈方法中，确定用于传输直连反馈信息的第一物理上行控制信道资源和用于传输其他上行信息的第二物理上行信道资源在时域上发生重合，所述其他上行信息为不同于所述直连反馈信息的上行信息；传输所述第一物理上行控制信道，或者传输所述第二物理上行信道。通过本公开能够在信道资源冲突时，有效的进行上行信息传输。
Patent WO-2020143299-A1 (WO)
Title: 半导体激光加速器及其激光加速单元
Inventor: LIN HONGXIANG
IPC: H05H15/00
Filed: 2019-11-11
Abstract: 一种半导体激光加速器，包括以级联方式联接起来的多个激光加速单元(100)和用于对供给各激光加速单元的激励电流进行控制的控制器(200)。每个激光加速单元都形成有一条沿X轴方向延伸的加速通道(10)。所述激光加速单元(100)包括位于Z轴方向前方和后方的电极(20)、位于电极(20)之间的主延伸平面平行于XY轴定义的平面的有源层(30)、第一波导层(40)、第二波导层(50)、以及反射层(60)。加速通道(10)形成在第一波导层(40)中，且其至少一侧形成有光栅，作为加速区。本发明的半导体激光加速器具有更高的加速梯度，故结构更小巧，不需要复杂的外部光学系统，此外光场由外部激励电流进行控制，能够实现电子束与光场相位的匹配控制，可通过级联扩展，解决滑相问题。
Patent WO-2021012498-A1 (WO)
Inventor: ZHOU XIAOHONG
IPC: G06F3/041
Filed: 2019-11-11
Abstract: A touch display screen, comprising a touch module (1), a display module (2) and an attachment layer (3), and the touch module (1) and the display module (2) being adhered together by means of the attachment layer (3) to form an integral structure, the attachment layer (3) comprising a micro-nano structure (31) and an adhesive portion (32) surrounding the micro-nano structure (31) and used for adhering the touch module (1) and the display module (2) together. A touch display screen manufacturing method, user for manufacturing said touch display screen. By providing the micro-nano structure (31) and the adhesive portion (32) surrounding the micro-nano structure (31), the touch display screen has a full attachment effect, and can also reduce the usage cost of the adhesive portion (32). Furthermore, adhering the touch module (1) and the display module (2) together by means of the attachment layer (3) designed in this way can effectively reduce the thickness of the touch display structure.
Patent WO-2021097622-A1 (WO)
Inventor: ZHAO JIE
IPC: G06F8/658
Filed: 2019-11-18
Abstract: A file processing method, a file processing apparatus, a terminal device, and a computer-readable storage medium, wherein the file processing method comprises: acquiring a first file (S101); dividing the first file into at least two file blocks, wherein the size ratio between the smallest file block and the largest file block among the file blocks is greater than a ratio threshold (S102); separately performing a differential operation between the file blocks and a second file to obtain a differential result, the differential result comprising a differential sub-result of each file block relative to the second file, and the second file being a historical version file of the first file (S103); according to the sequence of positions of the file blocks in the first file, identifying the differential sub-results corresponding to the file blocks (S104); and obtaining a differential file of the first file relative to the second file according to the identification of the differential sub-results and the differential result (S105).
Patent WO-2020108529-A1 (WO)
Inventor: PANG WEI
IPC: H03H7/46
Filed: 2019-11-27
Abstract: A duplexer having a packaging substrate, a wafer having a transmission filter fabricated thereon, and a wafer having a receiving filter fabricated thereon. The wafer having the transmission filter is packaged with the wafer having the transmission filter by means of wafer bonding, and the wafer having the transmission filter is connected to a top solder pad of the packaging substrate via solder balls. The transmission filter is connected between an antenna terminal and a transmission terminal, and consists of multiple first series-connection units connected in series and first parallel-connection units respectively connected to a position between each pair of adjacent first series-connection units in parallel. The receiving filter is connected between the antenna terminal and a receiving terminal, and consists of multiple second series-connection units connected in series and second parallel-connection units respectively connected to a position between each pair of adjacent second series-connection units in parallel. Coupling capacitors are connected between the first parallel-connection units of the transmission filter and the second parallel-connection units of the receiving filter.
Patent WO-2021109039-A1 (WO)
Title: Communication method, apparatus and device
Inventor: CHEN LEI
IPC: H04W28/16
Filed: 2019-12-04
Abstract: The present application relates to a communication method, apparatus and device. A first message is received, the first message being used to indicate downlink resource allocation information, and the downlink resource allocation information being used by a terminal device to receive downlink early transmission data when in an RRC inactive state or an RRC idle state; and the downlink early transmission data is received according to the downlink resource allocation information. Dedicated signaling is used to allocate to a terminal device resources for receiving downlink early transmission data, and a paging message need not be used for allocation. Relative to a solution in which a paging message is used to allocate resources, the technical solutions provided in the embodiments of the present application improve the safety of a resource allocation process.
Patent WO-2020186834-A1 (WO)
Inventor: SUN HAILONG
IPC: G01N21/65
Filed: 2019-12-09
Abstract: Disclosed are a SERS substrate for detecting synthetic pigments and a Raman detection method. The SERS substrate comprises a base plate, precious metal nanoparticles provided on the base plate, and a modification layer used for grabbing synthetic pigments on the surface of the precious metal nanoparticles. The modification layer is composed of modified molecules, and the modified molecules are a combination of one or more selected from among C 2 -C 12  hydrocarbyl compounds substituted by thiol and amino groups and salts thereof. The SERS substrate above is used for a method for detecting synthetic pigments. The present invention does not require that a sample be pre-treated, may directly grab illegal additives (i.e., artificial synthetic pigments) in the sample for detection, and then obtain a surface enhanced Raman scattering pattern thereof. The present invention is quick and efficient and has high detection sensitivity.
Patent WO-2020125504-A1 (WO)
Inventor: LI KA NIEN
IPC: A23N12/08
Filed: 2019-12-10
Abstract: A coffee roasting method comprises the following steps: reading an NFC tag associated with coffee beans, and acquiring a roasting parameter of the coffee beans stored in the NFC tag, wherein the roasting parameter comprises a roasting temperature curve; acquiring a roasting start instruction; and controlling, according to the roasting parameter, a roasting element to roast the coffee beans in a roasting chamber. The invention reads a roasting parameter stored in an electronic tag associated with coffee beans, and roasts the coffee beans according to a roasting curve in the parameter, thereby facilitating a roasting process, and improving the consistency of quality for roasted coffee beans. Further provided are a corresponding coffee roasting device, a storage medium, and a coffee roaster.
Patent WO-2021056861-A1 (WO)
Inventor: LIU YULEI
IPC: F24C15/20
Filed: 2019-12-17
Abstract: 一种厨房装置(100)，包括风机组件(30)和油烟检测组件(50)，风机组件(30)包括蜗壳(32)和设在蜗壳(32)内的风机(34)，油烟风道位于风机(34)下游，油烟检测组件(50)设置在风机(34)下游的油烟风道；油烟检测组件(50)包括光发射装置(52)和光接收装置(54)，光发射装置(52)用于向油烟风道发射光线，光接收装置(54)用于接收光发射装置(52)发射的光线并根据接收到的光线输出电信号，蜗壳(32)的出风口(321)的中心轴线位于光接收装置(54)与风机(34)的叶轮的转动轴线之间，或蜗壳(32)的出风口(321)的中心轴线位于光发射装置(52)与风机(34)的叶轮的转动轴线之间，使得油烟检测组件(50)的灵敏度提高。
Patent WO-2021127867-A1 (WO)
Title: 摄像光学镜头
Inventor: LIN JIAZHENG
IPC: G02B13/00
Filed: 2019-12-23
Abstract: 一种摄像光学镜头，该摄像光学镜头自物侧至像侧依序包含：第一透镜（L1），第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），第六透镜（L6），第七透镜（L7）,以及第八透镜（L8）；且满足下列关系式：-4.00≤f4/f≤-1.80；-15.00≤(R5+R6)/(R5-R6)≤-1.80；2.50≤d3/d4≤8.50。摄像光学镜头具有广角化、超薄等良好的光学性能。
Patent WO-2020125807-A1 (WO)
Inventor: ZHU TAO
IPC: A45D20/10
Filed: 2019-12-27
Abstract: 一种智能吹风机，包括：气流检测通道（1），传感器（2），控制系统以及主风道（3）；气流检测通道（1）设置于主风道（3）的至少一侧，气流检测通道（1）的进风口开口朝向智能吹风机主风道（3）吹风方向；传感器（2）设置于气流检测通道（1）中，传感器（2）用于检测与被吹风对象接触过的气流的状态信息；控制系统可将气流的状态信息用于对智能吹风机的工作状态的控制。在吹风机内部安装传感器（2）与控制系统，通过检测气流状态信息，用以自动控制智能吹风机的工作，增强了用户的使用体验。
Patent WO-2021134426-A1 (WO)
Inventor: ZHANG XIAO
IPC: G06Q40/04
Filed: 2019-12-31
Abstract: 一种基于区块链的数字货币交易方法、装置及系统，接收第一用户基于第一UTXO发起的合约部署交易请求（S101），响应合约部署交易请求，生成相应的数字货币交易合约，并消耗第一UTXO作为部署合约的gas（S102），若第一UTXO未被消耗完，将余额存储在第一用户在数字货币交易合约中的第一account账户中（S103）。上述方法、装置及系统通过将UTXO模型和Account模型结合在一起，实现同时支持智能合约、分片和跨链的特性的目的。
Patent WO-2020143668-A1 (WO)
Inventor: GUO YUAN
IPC: H01R13/02
Filed: 2020-01-08
Abstract: L'invention concerne un dispositif électronique, comprenant un premier composant et un deuxième composant. Un entrefer est formé entre le premier composant et le deuxième composant, un organe de connexion électrique élastique est disposé dans l'entrefer, l'organe de connexion électrique élastique comprend un conducteur électrique flexible et un fluide de remplissage, et le conducteur électrique flexible ayant une cavité intérieure étanche, le fluide de remplissage remplissant la cavité intérieure étanche, et le conducteur électrique flexible étant en contact électrique élastique avec le premier composant et le deuxième composant.
Patent WO-2021159489-A1 (WO)
Inventor: LIANG DONG
IPC: G06T7/80
Filed: 2020-02-14
Abstract: 一种坐标系校准方法、装置和计算机可读介质。一种坐标校准方法包括：保持机械臂（21）执行器（20）的z轴与工作台（40）垂直，移动机械臂（21）以使示教板（70）的凹槽（71）与执行器（20）所固定连接的突出部（60）卡合，突出部（60）的中心点与执行器（20）的坐标系的原点重合，且卡合时突出部（60）的中心点与凹槽（71）的中心点重合；记录当前位置在执行器（20）的坐标系下的第一坐标；沿着执行器（20）z轴且远离工作台（40）的方向移动机械臂（21）一定距离，并控制机械臂（21）上的摄像头（10）对示教板（70）拍照；计算拍摄的照片中至少两个图片（72）各自的中心点在摄像头（10）的坐标系下的第二坐标，其中，至少两个图片（72）的中心点各不相同，且与凹槽（71）的中心点不同；按照各个图片中心点在执行器（20）的坐标系和摄像头（10）的坐标系下的坐标进行校准。
Patent WO-2021138978-A1 (WO)
Title: 可切换的插拔式灯头
Inventor: GAO SHANFU
IPC: F21S2/00
Filed: 2020-02-24
Abstract: 本发明公开了可切换的插拔式灯头，属于灯具照明领域。本发明的可切换的插拔式灯头的活动接电柱部可活动的在安装盖上切换状态，当活动接电柱部处于第一状态时，两根固定接电柱和活动接电柱部互相配合可匹配四孔式灯座；当活动接电柱部处于第二状态时，两根固定接电柱可直接匹配两孔式灯座，通过活动接电柱部实现了两针式灯头与四针灯头之间切换的目的，结构简单，易于操作。
Patent WO-2021073041-A1 (WO)
Title: 多系分化持续应激细胞的应用、治疗周围神经损伤药物及其制备方法
Inventor: CHEN GANG
IPC: C12N5/0775
Filed: 2020-03-24
Abstract: 提供了多系分化持续应激细胞在制备治疗周围神经损伤药物中的应用。还提供了一种用于治疗周围神经损伤的药物，该药物至少包括多系分化持续应激细胞的细胞悬液。还提供了一种用于治疗周围神经损伤药物的制备方法，该方法包括以下步骤：(1)分选得到多系分化持续应激细胞；(2)对分选出的多系分化持续应激细胞进行悬浮培养；(3)配制多系分化持续应激细胞的细胞悬液。
Patent WO-2021189281-A1 (WO)
Title: Techniques de rapport d'exposition maximale admissible
Inventor: YUAN FANG
IPC: H04W72/04
Filed: 2020-03-25
Abstract: D'une manière générale, divers aspects de la présente divulgation se rapportent aux communications sans fil. Selon certains aspects, un équipement utilisateur (EU) peut déterminer une priorité qui doit être attribuée à une communication à exposition maximale admissible (MPE) qui doit être transmise sur une cellule primaire ou une cellule secondaire utilisée pour une agrégation de porteuses ou une connectivité double. L'EU peut transmettre, sur la cellule primaire ou à la cellule secondaire, la communication à MPE, au moins en partie sur la base de la priorité. La divulgation concerne également de nombreux autres aspects.
Patent WO-2020200229-A1 (WO)
Title: Polyimide thin film and preparation method and application thereof
Inventor: YANG SHIYONG
IPC: H05K1/03
Filed: 2020-04-01
Abstract: Provided are a polyimide thin film and preparation method and application thereof. The polyimide film is a low thermal expansion, colorless transparent thin film, obtained using a mixture of rigid aromatic diamine and fluorine-containing aromatic diamine, rigid aromatic tetracarboxylic dianhydride and fluorine-containing aromatic tetracarboxylic dianhydride mixture as raw materials, mixing to obtain a resin solution, and then imidizing and post-treating. The invention not only has excellent transparency, but also has the advantages of low thermal expansion, high modulus, high glass transition temperature, and so on, and can be well applied to flexible optoelectronic display substrates, flexible printed circuit boards, or electronic packaging substrates.
Patent WO-2020248690-A1 (WO)
Inventor: RONG LIFENG
IPC: G06F12/06
Filed: 2020-04-13
Abstract: 本申请公开了一种报文匹配查表方法、系统、存储介质和终端，其中，所述报文匹配查表包括：对输入的报文的指定部位信息进行按需数据位宽压缩；从压缩数据中提取N组数据，并在组内进行数据比较，获得N组比较结果，将N组比较结果进行真值拼接，N为大于1的整数；将所述真值拼接结果作为关键字进行三态内容寻址存储器TCAM的匹配查找；根据所述TCAM的匹配命中结果查找动作随机存取存储器Action RAM，由Action RAM输出查表请求。
Patent WO-2020244325-A1 (WO)
Inventor: ZHANG TANGYUN
IPC: G06F30/15
Filed: 2020-04-23
Abstract: A relative sensitivity-based method for lightweighting of a non-load bearing body-in-white, mainly comprising: when a non-load bearing body-in-white is constrained, simulating a central point position of a wheel by using a Beam unit, so as to reduce an over-stiffness phenomenon; and performing a weighting operation on a plurality of direct sensitivities to obtain a relative sensitivity, and then using same for size optimization. The method solves the problem of over-stiffness constraint during stiffness calculation of a non-load bearing body-in-white and the problem of lightweighted component screening caused by weight differences in design variables of sensitivity to a plurality of responses.
Patent WO-2020224513-A1 (WO)
Inventor: HU YONGGANG
IPC: H04R31/00
Filed: 2020-04-30
Abstract: A method for manufacturing a micro electro mechanical system (MEMS) device, comprising: providing a substrate (100), forming a first sacrificial layer (200) on a front surface of the substrate (100), and forming a functional structure (300) on the first sacrificial layer (200); etching a back surface of the substrate (100) to form grooves (110), wherein the etching stops at the first sacrificial layer (200), the grooves (110) communicate with each other and form a closed pattern, and the part of the substrate (100) surrounded by the grooves (110) is used as a support structure (120); and etching the first sacrificial layer (200), wherein the support structure (120) falls off as the first sacrificial layer (200) in contact with the support structure (120) is etched off, thus forming a back cavity (130). Supported by the support structure, the film layer above the grooves has a strong ability to bear the stress, ensuring that the film layer will not be deformed or broken during subsequent processes such as conveying and cleaning, and improving product yield. A small area of the grooves may help save the etching cost and etching time, a conveying device is facilitated to clamp devices conveniently, and automatic equipment can be used, thereby improving the production efficiency.
Patent WO-2021184499-A1 (WO)
Title: Method for realizing pre-distortion compensation processing for 5g nr in-band modulation signal
Inventor: WANG ZHI
IPC: H04L27/36
Filed: 2020-04-30
Abstract: The present invention relates to a method for realizing pre-distortion compensation processing for a 5G NR in-band modulation signal. The method comprises: configuring a modulator to output a continuous wave signal, switching a signal output frequency interval to be consistent with a 5G NR sub-carrier bandwidth, and recording, by means of a power meter, a power value P0 corresponding to the current frequency; calculating a power measurement difference value between all points and P0, and performing normalization, shaping and filtering to generate a compensation channel impulse response; converting same into a power compensation factor of a time domain; performing inverse Fourier transform to generate I and Q paths of baseband signals; generating baseband data after compensation; and performing filtering processing on the generated baseband data, generating an analogue zero intermediate frequency signal, and performing 5G NR broadband signal frequency conversion modulation. By means of the method for realizing pre-distortion compensation processing for a 5G NR in-band modulation signal in the present invention, a device circuit in a channel does not need to be corrected, so that not only are the in-band flatness and phase consistency index appearing in the bandwidth of 5G broadband modulation signals greatly improved, the research and development efficiency and the production efficiency are also improved.
Patent WO-2021142980-A1 (WO)
Title: Three-dimensional memory device and fabrication method thereof
Inventor: WU LINCHUN
IPC: H01L27/11578
Filed: 2020-04-30
Abstract: Three-dimensional (3D) NAND memory devices and methods are provided. In one aspect, a 3D NAND memory device includes a substrate, a layer stack over the substrate, a first epitaxial layer, a second epitaxial layer, first array common sources (ACS's ), and second ACS's. The layer stack includes first stack layers and second stack layers that are alternately stacked. The first epitaxial layer is deposited on a side portion of a channel layer that extends through the layer stack. The second epitaxial layer is deposited on the substrate. The first ACS's and a portion of the layer stack are between the second ACS's.