baber/WOPTO huggingface dataset:
Patent WO-2020244323-A1 (WO)
Inventor: XU SHICHAO
IPC: C07C211/49
Filed: 2020-04-22
Abstract: Disclosed are a preparation method for a cis-p-mentha-1,8-secondary amine compound and a herbicidal application thereof. The method comprises: using a cis-p-mentha-1,8-di-schiff base compound as a raw material, putting reducing agents into a polar organic solvent in batches at -10-50ºC, reacting for 1-24h, after the reaction is ended, quenching the reaction solution with distilled water, extracting with dichloromethane, drying with anhydrous sodium sulfate, filtering, performing vacuum distillation to obtain a cis-p-mentha-1,8-secondary amine compound, and recrystallizing or performing silicone column chromatography to obtain a pure product. The seed germination method for a petri dish is used to determine the growth damage symptoms of rice barnyardgrass roots and stems under cultivations of cis-p-mentha-1,8-secondary amine compounds having different concentrations to evaluate the herbicidal activity of the compounds. The method of the present invention has simple process, mild conditions, fast speed, high yield, and wide substrate applicability. The product cis-p-mentha-1,8-secondary amine compound has good inhibition effect on the growth of rice barnyardgrass roots and stems.
Patent WO-2020244332-A1 (WO)
Inventor: YANG QINGRUI
IPC: H03H9/17
Filed: 2020-04-24
Abstract: The present invention relates to a bulk acoustic resonator, comprising: a substrate; an acoustic mirror; a bottom electrode provided over the substrate; a top electrode provided oppositely to the bottom electrode and having an electrode connection portion; and a piezoelectric layer which is provided above the bottom electrode and between the bottom electrode and the top electrode, wherein the piezoelectric layer comprises at least three piezoelectric sub-layers, and the types of doped substances and/or the concentrations of the doped substances of the at least three piezoelectric sub-layers have alternate changes and/or periodic changes in the thickness direction of the piezoelectric layer. The present invention further relates to a filter having the bulk acoustic resonator, an electronic device having the filter, and a manufacturing method for the bulk acoustic resonator.
Patent WO-2021012752-A1 (WO)
Title: 一种基于脉冲神经网络的短程跟踪方法及系统
Inventor: HONG YUANQIAN
IPC: G06N3/08
Filed: 2020-05-13
Abstract: 本发明公开了一种基于脉冲神经网络的短程跟踪方法及系统，涉及人工智能技术领域，该方法包括基于注意力机制，对输入图像进行脉冲编码；对卷积神经网络的结构进行修改，以将卷积神经网络参数迁移至脉冲神经网络中，重新构建脉冲神经网络；计算输入图像的相邻图像帧中对应特征点间的脉冲相似度，得到区域相似性；使用重新构建的脉冲神经网络对输入图像中的目标进行跟踪。本发明重新构建的脉冲神经网络有效结合卷积神经网络的强特征提取特性，和脉冲神经网络高效率计算特性。
Patent WO-2021068514-A1 (WO)
Inventor: MENG CHAOYU
IPC: G05B19/418
Filed: 2020-05-28
Abstract: Disclosed is an all-in-one human body sensor, comprising an upper shell and a lower shell, wherein the upper shell is detachably connected to the lower shell; a circuit board is arranged in a space enclosed by the upper shell and the lower shell; the circuit board is provided with a microprocessor, a microwave sensing module, a communication module and a plurality of infrared sensing modules; the infrared sensing modules, the microwave sensing module and the communication module are respectively connected to the microprocessor, the upper shell is provided with a lens, and the lens is located above the infrared sensing modules. In the present invention, infrared sensing modules and a microwave sensing module are combined for use, such that the limitation of infrared sensing and microwave sensing is rationally avoided; and parameters of a surrounding space, such as illumination intensity, temperature, humidity and air quality, are measured by combining a light sensing module, a temperature and humidity sensing module and an air quality sensing module, so as to turn on or turn off a corresponding device.
Patent WO-2021237673-A1 (WO)
Title: Bed capable of intelligently adjusting height of sleeping pillow, and adjustment method therefor
Inventor: XIE BAILING
IPC: A47C17/00
Filed: 2020-05-29
Abstract: Disclosed are a bed capable of intelligently adjusting the height of a sleeping pillow, and an adjustment method therefor. The bed comprises a bed body (1), a headboard (2), a lifting plate (3), a driving assembly, a first sensor (5), a second sensor (6) and a controller (7), wherein the first sensor (5) is arranged on a side surface of a head area (11) and is used for acquiring head height information of a sleeper in the head area (11); the second sensor (6) is arranged on a side surface of a shoulder area (12) and is used for acquiring shoulder height information of the sleeper in the shoulder area (12); and the controller (7) is used for controlling the driving assembly to complete lifting control over the lifting plate (3) according to the height information fed back by the first sensor (5) and the second sensor (6). The sensors are arranged at the positions of the head and the shoulders to respectively obtain height value information, the driving assembly drives the lifting plate (3) to move according to a height value calculated by the controller (7), such that the sleeping pillow located on the lifting plate (3) reaches the optimal height suitable for the current sleeper, the sleeping quality of the sleeper is guaranteed, and the characteristics of being high in terms of adjustment precision and strong in terms of flexibility are achieved.
Patent WO-2020249092-A1 (WO)
Title: Method for preparing calcium carbonate-based food color lake
Inventor: YUAN DONGDONG
IPC: A23L5/47
Filed: 2020-06-12
Abstract: The present invention belongs to the technical field of food additives, and provides a method for preparing a calcium carbonate-based food color lake. The method comprises the following steps: S1. dissolving a carbonate in water to obtain a carbonate solution; S2. dissolving a water soluble anionic colorant in the carbonate solution obtained in step S1 to obtain a mixed solution; S3. adding hydrochloric acid into the mixed solution obtained in step S2 to adjust the pH to between 7 and 10.5; S4. dissolving a calcium salt into water and then adding same to the solution obtained in step S3, controlling the pH of the solution to be between 6 and 9, ultrasounding same for 1-10 min, and centrifuging same to obtain a calcium carbonate precipitate with the colorant adsorbed; and S5. drying and grinding the calcium carbonate precipitate with the colorant adsorbed obtained in step S4, so as to obtain the calcium carbonate-based food color lake. The present invention solves the problem of the security risks existing in an aluminum color lake in the prior art that cannot be solved.
Patent WO-2021042819-A1 (WO)
Title: Message forwarding method, computer device, and intermediate device
Inventor: HUANG LEI
IPC: G06F9/00
Filed: 2020-06-22
Abstract: A message forwarding method, a computer device, and an intermediate device. The intermediate device in the computer device comprises a first proxy unit supporting SR-IOV and a second proxy unit supporting Virtio, and the first proxy unit and the second proxy unit are proxies of functional units in a network adapter, respectively. Thus, a virtual machine in the computer device may use SR-IOV technology and may also use Virtio technology, and two sets of independent resource pools do not need to be configured to respectively support the corresponding virtualization technologies, thereby implementing the normalization of the resource pools. Moreover, the intermediate device is implemented by means of hardware, the hard unloading of Virtio protocol message forwarding is implemented, the forwarding performance is better than that of a forwarding mode implemented by software, the occupation of a first CPU resource can also be reduced, and the utilization rate of the first CPU resource is improved.
Patent WO-2022016361-A1 (WO)
Title: Channel state information feedback for multiple antennas
Inventor: WANG RUNXIN
IPC: H04B7/04
Filed: 2020-07-21
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first channel state information (CSI) for a first group of antennas of the UE and a second CSI for a second group of antennas of the UE, where the first group of antennas are different than the second group of antennas. The UE may transmit one or more of the first CSI or the second CSI in a CSI report. Numerous other aspects are provided.
Patent WO-2022000706-A1 (WO)
Title: 触控显示装置
Inventor: YE JIAN
IPC: H01L27/32
Filed: 2020-08-07
Abstract: 本申请提供一种触控显示装置，包括：有机发光二极管显示面板，有机发光二极管显示面板包括支撑柱以及阴极，部分阴极形成于支撑柱上；触控层，触控层包括绝缘层以及第一导电层，绝缘层上设置有凸起，部分第一导电层位于凸起远离阴极的一侧，凸起在触控显示装置上的正投影与支撑柱在触控显示装置上的正投影至少部分重合。
Patent WO-2021036790-A1 (WO)
Title: Method and apparatus for use in wireless communication node
Inventor: JIANG QI
IPC: H04W72/04
Filed: 2020-08-12
Abstract: Disclosed in the present application are a method and an apparatus for use in a wireless communication node. A first node first sends target signalling, then sends first signalling and second signalling, and sends a first signal in a first air interface resource set; the target signalling is used for determining a target reference signal; the first signalling and the second signalling are respectively used for indicating a first air interface resource pool and a second air interface resource pool; the type of multi-carrier symbols included in the first air interface resource pool are all a first type; there are types of multi-carrier symbols included in the second air interface resource pool other than the first type; and the reference signal associated with the first signal is related to the air interface resource pool to which the first air interface resource set belongs. By means of sending the first signal on a resource other than uplink resources on a cellular link, the present application increases the transmission opportunity for feedback information on a sidelink and thereby improves the spectral efficiency of transmission on the sidelink.
Patent WO-2022032661-A1 (WO)
Title: Method for a relaxed ue processing time
Inventor: MA XIAOYING
IPC: H04W72/14
Filed: 2020-08-14
Abstract: A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises transmitting, to a wireless network node, information associated with a user equipment (UE) capability, determining a UE processing time based on the information and a first condition, and performing at least one transmission based on the UE processing time, wherein the UE processing time comprises one of a first UE processing time, a second UE processing time or a third UE processing time.
Patent WO-2021043058-A1 (WO)
Inventor: WANG YUXIN
IPC: H04W72/04
Filed: 2020-08-27
Abstract: La présente invention concerne un procédé et un appareil de transmission de données, et un point de réception de transmission, un terminal et un support. Le procédé de transmission de données consiste à : envoyer des informations de commande de liaison descendante, les informations de commande de liaison descendante étant utilisées pour indiquer des informations de transmission répétées d'un canal physique ; et effectuer une transmission de données avec un terminal d'après les informations de transmission répétée.
Patent WO-2021253638-A1 (WO)
Title: Clamping device and raw material shredding device and method using same
Inventor: ZHOU JINGWEN
IPC: A23C20/02
Filed: 2020-08-31
Abstract: Disclosed are a raw material shredding device and method, which do not destroy the fiber structure of a raw material while the raw material is split. According to the technical solution, the device comprises a rack, and the rack is provided with: a raw material conveying device used for limiting and conveying the raw material; a raw material shredding module which is located on one side of an output direction of the raw material conveying device and is used for tearing the raw material into shredded shapes; and a raw material forming module which is located on the side of the raw material shredding module that is away from the raw material conveying device, and is used for reshaping the torn raw material. The raw material shredding module comprises at least two sets of clamps used for clamping the raw material and a sliding structure used for driving the clamps, and the sliding structure conducts a reciprocating horizontal and/or vertical sliding motion on the rack. The vegetable protein meat raw material can be split without damaging the fiber structure of the raw material.
Patent WO-2021043195-A1 (WO)
Inventor: LI YULONG
IPC: G01N3/02
Filed: 2020-09-03
Abstract: 压缩/拉伸应力波-扭转应力波的复合加载装置，其包括：扭转应力波发生器、压缩/拉伸应力波发生器、应力波同步装置(10)；扭转应力波发生器对试样(8)进行扭转波加载，扭转应力波发生器包括：扭转棘轮机构(1)、夹持机构(2)、扭转杆(3)；扭转棘轮机构(1)对扭转杆(3)施加扭矩，使扭转杆(3)的近端至夹持处储存扭矩能；对扭转应力波发生器的扭转主线圈放电，使储存在扭转杆(3)中的扭矩能被释放，从而在扭转杆(3)上产生扭转应力波；压缩/拉伸应力波发生器对试样(8)进行压缩/拉伸应力波加载，应力波同步装置(10)对扭转应力波发生器和压缩/拉伸应力波发生器发送控制信号，使扭转应力波发生器产生的扭转应力波和压缩/拉伸应力波发生器产生的压缩/拉伸应力波同时对试样(8)进行加载。
Patent WO-2021057492-A1 (WO)
Inventor: XU XINGFA
IPC: H02M7/00
Filed: 2020-09-10
Abstract: Provided are a vehicle-mounted charging system (100) and a vehicle having same (1000), relating to the technical field of vehicles; The vehicle-mounted charging system (100) comprises a conversion circuit module (10), a resonant circuit module (20), and a control module (30); the conversion circuit module (10) converts an inputted first alternating current signal into a first half-sine wave signal; the resonant circuit module (20) comprises a first conversion unit (21), a transformer (T1), and a second conversion unit (22); a control module (30), used, when in charging mode, for controlling the conversion circuit module (10), according to a charging control sequence, to convert the first alternating current signal into a first half-sine wave signal and controlling the first conversion unit (21) to convert the first half-sine wave signal into a second alternating current signal, and, after being isolated and transformed by the transformer (T1), transmit said waves to the second conversion unit (22), and controlling the second conversion unit (22) to convert the transformed second alternating current signal into a second half-sine wave signal and output same; the vehicle-mounted charging system (100) can reduce costs, improve reliability, and improve the level of shockproofing.
Patent WO-2021189786-A1 (WO)
Inventor: DONG MING
IPC: G01N15/04
Filed: 2020-09-22
Abstract: A temperature and humidity controllable experimental device for micron-sized particle turbulent flow agglomeration, which belongs to the field of temperature and humidity controllable experimental devices for turbulent flow field collision and agglomeration. The temperature and humidity controllable experimental device for micron-sized particle turbulent flow agglomeration comprises a gas particle generation device, a gas particle mixing and heating device, a turbulent flow collision and agglomeration device, a high-speed camera device, and a gas particle discharge and processing device. Said device can achieve a gas flow rate controlled to be 0.5-20 m/s and a gas flow temperature controlled to be 220-230°C, thereby achieving experimental study work on collision and agglomeration between micron-sized particles under controllable ambient conditions and temperature and humidity conditions, effectively simulating actual industrial processes such as a particle deposition process in a flue gas pipeline, a process of deposition of particles in an electrostatic precipitator reaching a dust collection plate, and dust accumulation on the surface of a heat exchange pipe, and providing effective support for theoretical study on the process of collision and agglomeration between particles.
Patent WO-2021179654-A1 (WO)
Inventor: YE LI
IPC: D01F9/10
Filed: 2020-11-11
Abstract: Provided are a carbide-based high-entropy ceramic, a rare-earth-containing carbide-based high-entropy ceramic and fibers and precursor thereof, and a preparation method therefor. The precursor comprise at least four of the elements Ti, Zr, Hf, V, Nb, Ta, Mo and W, and the amount of each of the metal element substances is 5-35% of the amount of the total metal substances in the precursor. The precursor of the rare-earth-containing carbide-based high-entropy ceramic comprises at least four transition metal elements and at least one rare earth metal element. The high-entropy ceramic is a high performance ceramic having a single crystal phase prepared on the basis of the precursors, with each element being uniformly distributed at the molecular level. The method for preparing the high-entropy ceramic fibers comprises: uniformly mixing a carbide-based high-entropy ceramic precursor containing target metal elements, a spinning auxiliary and a solvent to prepare a precursor spinning solution, and then subjecting same to spinning, glue discharging and high-temperature solid solution steps to prepare the carbide-based high-entropy ceramic fibers.
Patent WO-2022099640-A1 (WO)
Title: Matériau composite à haute conductivité thermique et à haute résistance à la flamme et utilisation correspondante
Inventor: JIN XUNENG
IPC: B32B17/04
Filed: 2020-11-13
Abstract: L'invention concerne un matériau composite à haute conductivité thermique et à haute résistance à la flamme et une utilisation correspondante. Le matériau composite comprend les composants suivants : 40 à 46 parties de fibres de verre, 16 à 40 parties d'une résine d'éther de polyphénylène modifiée contenant une double liaison carbone-carbone insaturée, 16 à 18 parties d'un latex de styrène-butadiène, 2 à 5 parties d'une résine d'organosilicium de vinyle, 13 à 15 parties d'une poudre céramique, 4 à 6 parties d'un initiateur de peroxyde, 10 à 15 parties d'un agent ignifuge contenant du phosphore, 16 à 18 parties de fibres de polypropylène, 14 à 16 parties d'une poudre de verre, 5 à 11 parties de dioxyde de zirconium et 22 à 30 parties d'oxyde de bore. Le matériau composite a l'effet d'une haute conductivité thermique élevée et d'une haute résistance à la flamme.
Patent WO-2021115029-A1 (WO)
Title: 一种含铁冶金渣粒梯级余热回收及直接还原系统及方法
Inventor: ZUO ZONGLIANG
IPC: C22B1/248
Filed: 2020-11-16
Abstract: 一种含铁冶金渣粒梯级余热回收及直接还原系统及方法，系统包括依次连接的余热回收系统，混料系统和直接还原系统，余热回收系统包括煅烧炉（1），分离器（2）和热解炉（3），当采用A方式时，三者依次连接，B方式时，煅烧炉（1）、热解炉（2）和分离器（3）依次连接。方法为：含铁冶金渣粒与碳酸钙前驱体按比例煅烧，获得降温后颗粒与CaO，CaO分离或与颗粒一起加入含碳固废进行热解，获得固体半焦与冷却后颗粒，同CaO进入料仓（4），按需造球后，还原获得直接还原铁。该系统和方法能高效回收含铁冶金渣颗粒余热，大幅提高余热回收效率及铁回收率；颗粒余热转换获得的CaO及固体半焦，分别作为还原过程造渣剂及还原剂，实现物料原位消耗。
Patent WO-2022104532-A1 (WO)
Inventor: XIE HUA
IPC: A61M21/02
Filed: 2020-11-17
Abstract: 一种婴幼儿睡眠诱导装置，包括：集成式探头模块或探头组件（2），其至少包括感测婴幼儿母亲心率的心率传感器以及用于处理集成式探头模块或探头组件（2）信号的信号处理电路；经由信号传输线路与集成式探头模块或探头组件（2）通讯连接的主机，主机用于至少接收并处理婴幼儿母亲的心率信号，并用来诱导婴幼儿进入所需的睡眠状态；其中，主机包括：主控芯片（1），其至少接收并处理来自集成式探头模块或探头组件（2）的数字化的心率信号；存储器（3），其配置为存储来自主控芯片（1）的数据以及向主控芯片（1）发送所调取的数据；音频处理电路（4），其配置为处理音频数据；播放音频数据的扬声器（6）。主机可以采用造价低、易获取的常规主机(例如婴儿监视器-Baby Monitor的主机)直接使用。该婴幼儿睡眠诱导装置的主机小、成本低、信号传输质量高、使用起来方便灵活且可靠。
Patent WO-2021196661-A1 (WO)
Title: 读写方法及存储器装置
Inventor: NING SHULIANG
IPC: G06F3/06
Filed: 2020-11-20
Abstract: 一种读写方法及存储器装置。所述读写方法包括如下步骤：对存储器装置施加读命令，所述读命令指向地址信息(S10)，从所述读命令所指向的地址信息对应的存储单元中读取待读出数据(S11)，若所述待读出数据发生错误，则将所述读命令所指向的地址信息与备用存储单元关联。该读写方法提高了存储器装置的可靠性，并延长了存储器装置的寿命。
Patent WO-2022099781-A1 (WO)
Title: 显示面板及显示装置
Inventor: WANG WENQIANG
IPC: G09F9/30
Filed: 2020-11-23
Abstract: 一种显示面板（10）及显示装置，该显示面板（10）包括柔性衬底（1）和阵列设于柔性衬底（1）上的多个显示部（7）以及用于连接显示部（7）的伸缩部（6），伸缩部（6）至少包括四个弧形区段（61,62）、一个C形区段（63）以及四个平直区段（64,65），在各个方向的外力作用下，弧形区段（61,62）和C形区段（63）沿平面内不同方向发生延展变形，平直区段（64,65）能够缓冲延展变形产生的应力。
Patent WO-2022041518-A1 (WO)
Inventor: LIN HONGZHEN
IPC: G01N3/32
Filed: 2020-11-24
Abstract: The present invention relates to an electrically conductive carbon paste for a flexible pressure sensor and a preparation method therefor, and a pressure sensor. The raw material formulation of the electrically conductive carbon paste comprises the following components by mass percentage: 1-25% of graphene, 0.04-1.5% of carbon nanotubes, 0.001-1% of dispersant, 5-45% of oily resin, 1-10% of thickener, 0.01-5% of coupling agent, 25-70% of first solvent, and 20-40% of second solvent. In the electrically conductive carbon paste of the present invention, the addition of graphene flakes and a small amount of carbon nanotubes to a resin system and the use of the dispersant, coupling agent, and plasticizer cause the electrically conductive carbon paste prepared to have advantages such as high sensitivity, high stability, low lower limit of detection, high bending resistance, and strong adhesion to flexible substrates. Under pressure, an electrically conductive network formed by the graphene and carbon nanotubes in a cured electrically conductive carbon paste resin system changes, and the cured electrically conductive carbon paste has an increased resistance and high pressure sensitivity and can thus sense small changes in pressure.
Patent WO-2022109769-A1 (WO)
Inventor: FENG XUEHUAN
IPC: G11C19/28
Filed: 2020-11-24
Abstract: 一种移位寄存器电路(RS)，包括输入子电路(101)、输出子电路(102)、控制子电路(103)和补偿子电路(109)。输入子电路(101)被配置为在第一输入信号端(IN1)处接收的第一输入信号的控制下，将第一输入信号传输至上拉节点(PU)；输出子电路(102)被配置为在上拉节点(PU)的电位的控制下，将在第一时钟信号端(IN1)处接收的第一时钟信号(CLKA)传输至第一信号输出端(OUT1)；控制子电路(103)被配置为在一个第一控制信号端(VC1)处接收的第一控制信号的控制下，将对应的第一参考节点(PR1)的电位传输至上拉节点(PU)；补偿子电路(109)被配置为在第七时钟信号端(CLKG)处接收的第七时钟信号的控制下，将第七节点(P7)的电位传输至所述上拉节点(PU)。
Patent WO-2022082922-A1 (WO)
Title: Circuit d'attaque de pixel
Inventor: Liang Lujie
IPC: G09G3/32
Filed: 2020-11-25
Abstract: La présente invention concerne un circuit d'attaque de pixel (100) comprenant un condensateur (110), un module de décharge de condensateur (120), un module de réinitialisation d'émission de lumière (130), un module de charge de condensateur (140) et un module d'attaque d'émission de lumière (150), qui sont commandés par chaque borne de signal de balayage de rangée avant (1), chaque borne de signal de balayage de ligne actuelle (2), et chaque borne de signal de données (Vdonnées) qui ont un premier niveau et un second niveau, et la borne de signal de données (Vdonnées) charge le condensateur (110) et attaque un élément électroluminescent (160) sans générer une chute de la tension de seuil.
Patent WO-2021109950-A1 (WO)
Inventor: HOU YISHUN
IPC: A45C5/14
Filed: 2020-11-30
Abstract: A middle frame and rotating shaft separation suitcase provided with a shock-absorbing structure, comprising a pull rod (2), a rear shell (3), a middle frame structure (5) and a front shell (9). The middle frame structure (5) comprises a rotating shaft structure and a pair of middle frames (51), wherein one middle frame (51a) is connected to the rear shell (3), and the other middle frame (51b) is connected to the front shell (9). The rotating shaft structure comprises a pair of rotating shafts (52) and a mandrel, wherein one rotating shaft (52) is snap-connected to one middle frame (51a), and the other rotating shaft (52) is snap-connected to the other middle frame (51b); the pair of rotating shafts (52) are movably connected by means of the mandrel; the pair of middle frames (51) are locked by means of a linkage lock assembly; and four corners of the bottom part of the suitcase are provided with shock-absorbing wheels (4). The middle frame and rotating shaft separation suitcase provided with the shock-absorbing structure is not easily deformed, and is smoother when pulled to walk, thereby reducing the strength needed by a person's wrist. Moreover, the suitcase can be easily closed when full of luggage, thus giving a user a light experience.