baber/WOPTO huggingface dataset:
Patent WO-2021077716-A1 (WO)
Inventor: PANG WEI
IPC: H03H9/17
Filed: 2020-05-06
Abstract: Disclosed is a bulk acoustic resonator, which comprises: a base, an acoustic mirror cavity provided in the base, a bottom electrode, a top electrode, and a piezoelectric layer provided between the bottom electrode and the top electrode, wherein the bottom electrode comprises a first bottom electrode and a second bottom electrode, the first bottom electrode is provided above the acoustic mirror cavity, and at least part of the second bottom electrode is provided in the acoustic mirror cavity to form a gap with the first bottom electrode, and the second bottom electrode also maintains electrical contact with the first bottom electrode. Further disclosed are a filter having the resonator and an electronic device having the filter or the resonator.
Patent WO-2021223120-A1 (WO)
Title: Hydraulic steering system and mobile crane
Inventor: HU XIAODONG
IPC: B62D5/06
Filed: 2020-05-06
Abstract: A hydraulic steering system, comprising a steering pump (1) and a plurality of digital steering cylinder components (2). Each digital steering cylinder component (2) comprises: a steering cylinder (21); a digital hydraulic valve (22), wherein a valve core thereof is driven by a motor (23), and the digital hydraulic valve (22) is configured to selectively enable a rodless cavity of the steering cylinder to be in communication with one of a steering valve and an oil return oilway, and enable a rod cavity of the steering cylinder to be in communication with the other one of the steering valve and the oil return oilway; a controller configured to send a digital pulse signal to the motor, so that the digital hydraulic valve moves to a first working position or a second working position; and a mechanical feedback structure connected between the steering cylinder and the valve core of the digital hydraulic valve, and configured to be driven by a piston rod of the steering cylinder when the valve core of the digital hydraulic valve moves to the first working position or the second working position, so as to drive the digital hydraulic valve to return to a neutral position. The system can improve the control precision and the response speed of the steering system.
Patent WO-2020233461-A1 (WO)
Inventor: LIN QINGSHAN
IPC: G06F16/9535
Filed: 2020-05-13
Abstract: 一种基于消息队列的通信方法及装置，该方法可以包括：确定消息队列的消费位点，所述消息队列包含来自消息发送方的消息（202A）；读取排列于所述消费位点之后的至少一条消息，以提供至所述消息接收方（204A）；在收到对所述至少一条消息的消费情况之前，将所述消费位点更新至所述至少一条消息之后（206A）。
Patent WO-2021243488-A1 (WO)
Inventor: KE JIANDONG
IPC: G06F13/40
Filed: 2020-05-30
Abstract: A transmission interface, a transmission cable, an electronic device, and a signal transmission method, being capable of meeting a transmission requirement of a high-speed media stream. Expansion is performed on the basis of a first port having a USB interface function, for example, port expansion is separately performed on the two sides of the first port, so as to obtain a first expansion port and a second expansion port. The first expansion port at least comprises a pair of first differential transmission line terminals, and the second expansion port at least comprises a pair of second differential transmission line terminals. The first differential transmission line terminals and the second differential transmission line terminals all support transmitting multimedia data. In addition, power supply terminals for supplying power are further increased in the two expansion ports in a transmission interface so as to increase a power supply capacity. The transmission interface is further compatible with the coupling of an electronic device that uses an HDMI and a USB interface.
Patent WO-2021109524-A1 (WO)
Inventor: DING HAO
IPC: G01R31/08
Filed: 2020-06-09
Abstract: 一种基于电力采集终端的台区停电故障实时定位方法，包括以下步骤：1.确定电力采集终端部署方案，2.部署终端并记录信息，3.主站系统生成拓扑关系图，4.事件报警，5.定位并上报监测故障点。通过在表箱和出线柜布置电力采集终端对停电或上电实施监测，并实时上报主站，主站及时更新拓扑故障图并定位故障点，标记故障范围，能够直观有效的实时监测台区供电情况，在发生停电故障时，标记停电范围，高效率帮助供电单位提供故障点信息，排查故障，恢复用电，提高用电客户满意度。
Patent WO-2020259402-A1 (WO)
Inventor: LI WENYU
IPC: H04N13/122
Filed: 2020-06-19
Abstract: The present disclosure relates to the technical field of displays. Disclosed are a method and device for image processing, a terminal device, a medium, and a wearable system. The image processing method comprises: acquiring the speed of movement of a wearable device; determining, on the basis of the speed of movement, the resolution of an image to be rendered, the resolution being inversely correlated to the speed of movement; employing the resolution for rendering the image; and outputting the image produced by rendering to the wearable device. By using different resolutions for image rendering in different scenarios, without changing display card performance, a user is enabled to view a smooth and clear picture, thus reducing requirements on display card performance, and reducing the barrier to the popularization of VR.
Patent WO-2021063048-A1 (WO)
Title: Micro light-emitting diode chip and display panel
Inventor: GUO ENQING
IPC: H01L33/00
Filed: 2020-06-28
Abstract: The present disclosure provides a micro light-emitting diode chip and a display panel, wherein, the micro light-emitting diode chip of the present disclosure comprises a first type semiconductor layer, a light-emitting layer, a second type semiconductor layer, a first type electrode layer, a second type electrode layer and an insulating passivation layer, wherein the first type semiconductor layer, the light-emitting layer and the second type semiconductor layer are sequentially stacked; the first type electrode layer is located on the sidewall on one side of the first type semiconductor layer and is in ohmic contact with the first type semiconductor layer; the insulating passivation layer covers a part of sidewall of the first type semiconductor layer, the sidewall and bottom surface of the first type electrode layer, the sidewall of the light-emitting layer, the sidewall and a part of bottom surface of the second type semiconductor layer; the second type electrode layer covers the insulating passivation layer, and the second type electrode layer is in ohmic contact with the second type electrode layer from the part of the exposed bottom surface of the insulating passivation layer.
Patent WO-2021000918-A1 (WO)
Inventor: NING NANYING
IPC: D06M101/32
Filed: 2020-07-02
Abstract: Disclosed in the present invention are a composition for surface treatment of fibers and a fiber surface treatment method. The composition for surface treatment of fibers of the present invention comprises a maleic anhydride polymer, epoxy resin, a blocked isocyanate, a curing agent, a rubber latex, a solvent, and an optional component filler. Fibers treated by the present invention have excellent bonding performance, and the bonding effect of an RFL can be yielded or surpassed.
Patent WO-2021088432-A1 (WO)
Inventor: ZHONG HUA
IPC: A45D40/00
Filed: 2020-07-28
Abstract: Disclosed is a lipstick having a replaceable tube core, comprising a base and a tube core. The tube core comprises a barrel, a fork, a helix, and an aluminum tube coaxially sleeved in an outward sequence. A barrel engaging dot is integrally and protrudingly provided on the outer wall of the barrel. A hollow guide groove is provided on the fork and extends in the axial direction thereof. A helical guide groove spiraling upwards and extending in the axial direction of the helix is provided on the inner wall thereof. The barrel engaging dot is capable of running through the hollow guide groove and then embeddedly sliding into the helical guide groove. The helix also is capable of axially stopping and circumferentially rotating relative to the fork. The aluminum also is capable of being positionally fixed relative to the helix. The bottom of the fork can be detachably engaged on the base and, at the same time, the fork also is capable of circumferentially stopping relative to the base. The lipstick having the replaceable tube core is structurally simple, novel, and simple to operate, a consumer can effortlessly implement the separation and combination of the tube core and the base, thus greatly satisfying demands of the consumer, saving shopping costs for the consumer, and increasing the environmental friendliness of the product.
Patent WO-2022027414-A1 (WO)
Title: Acknowledgement or negative acknowledgement for configured grant uplink communications
Inventor: CHEN SIYI
IPC: H04W72/04
Filed: 2020-08-06
Abstract: Wireless communications systems and methods related to acknowledgement (ACK) or negative acknowledgement (NACK) of uplink data communications, including hybrid automatic repeat request (HARQ) data communications, in a licensed radio frequency band are provided. In some instances, a user equipment (UE) transmits, to a base station (BS) in a first configured grant resource within a licensed radio frequency band, uplink data in a first configured grant transmission, and receives, from the BS in the licensed radio frequency band, a downlink control information (DCI) message including an acknowledgement/negative-acknowledgement (ACK/NACK) feedback for the uplink data.
Patent WO-2021031871-A1 (WO)
Inventor: ZHANG DI
IPC: H04W24/10
Filed: 2020-08-06
Abstract: 本申请提供一种发送信道状态信息的方法和相关设备，该方法包括：接收L个参考信号，L为大于或等于1的正整数；发送信道状态信息，该信道状态信息包括该L个参考信号中的M个参考信号的资源索引、K个天线面板状态信息和M组信道质量信息，该K个天线面板状态信息指示天线面板的状态，该K个天线面板状态信息和该M组信道质量信息相关，该M组信道质量信息与该M个参考信号的资源索引一一对应。基于上述技术方案，终端设备将发送的信道质量信息的数目和长度通知给网络设备。这样，可以减轻该网络设备获取信道质量信息的实现复杂度，降低网络设备的负担。
Patent WO-2021036737-A1 (WO)
Title: Data transmission method, user terminal and computer readable storage medium
Inventor: LIU MENGMENG
IPC: H04L1/16
Filed: 2020-08-07
Abstract: A data transmission method, a user terminal and a computer readable storage medium. Said method comprises: when multiplexing data sent by a base station is received, processing the multiplexing data, so as to obtain data to be forwarded which corresponds to different target terminals respectively, there being two or more target terminals; respectively sending to corresponding target terminals the data to be forwarded ; receiving response messages sent by the target terminals; multiplexing the received response messages; and sending the multiplexed response messages to the base station. The solution above can realize feedback of an ACK/NACK message in cases where a user equipment cooperation group comprises a plurality of TUEs and a CUE at the same time.
Patent WO-2021031890-A1 (WO)
Title: Quick-separate slider and zipper
Inventor: XU JING
IPC: A44B19/28
Filed: 2020-08-07
Abstract: A quickly-detachable quick-separate slider and zipper. The slider comprises an upper plate (1), a lower plate (2), a support core (3), and a puller (4). An upper plate first side rib (11) and an upper plate second side rib (12) oriented toward the lower plate (2) are provided on either side of the upper plate (1). A lower plate first side rib (21) and a lower plate second side rib (22) oriented toward the upper plate (1) are provided on either side of the lower plate (2). A distance (d1) between the lower surface of the upper plate first side rib (11) and the upper surface of the lower plate first side rib (21) is different from a distance (d2) between the lower surface of the upper plate second side rib (12) and the upper surface of the lower plate second side rib (22). The quick-separate zipper comprises a left tape (71), a right tape (72), and left teeth (81) and right teeth (82) respectively provided on the left tape (71) and the right tape (72).
Patent WO-2022032468-A1 (WO)
Inventor: HUANG CHIH-HSIANG
IPC: A61K9/72
Filed: 2020-08-11
Abstract: 一种抗呼吸道病毒的装置及方法。抗呼吸道病毒的装置包含抗病毒液、雾化器。抗病毒液包含次氯酸。雾化器具有容置空间及出口。容置空间连通于出口并用以盛装抗病毒液。雾化器用以将抗病毒液雾化形成气雾粒子并由出口排出气雾粒子。
Patent WO-2021208310-A1 (WO)
Inventor: WEI ZHONGBIN
IPC: G05B19/042
Filed: 2020-08-18
Abstract: 本发明涉及家电技术领域，提供一种自动送水控制装置，垃圾处理器及水电智能自由控制方法。该自动送水控制装置用于与电机驱动模块和自动送水模块均电连接，用于控制所述电机驱动模块和所述自动送水模块同时启动或者先后启动，在工作预设时间后控制所述电机驱动模块和所述自动送水模块同时或者先后关闭。本发明防堵转能力强、成本低，实现了水和电的同步自动控制，不需要人为关电关水，大大提升了用户的使用体验。
Patent WO-2021032133-A1 (WO)
Title: Heat dissipation apparatus, remote radio unit, baseband processing unit and base station
Inventor: XIONG HAIGANG
IPC: H05K7/20
Filed: 2020-08-19
Abstract: A heat dissipation apparatus, a remote radio unit, a baseband processing unit and a base station are disclosed. According to an embodiment, the heat dissipation apparatus comprises a base and a plurality of first heat sink fins arranged in parallel on the base. On a top of each first heat sink fin of the plurality of first heat sink fins, a first heat dissipation component and a second heat dissipation component are sequentially arranged along the parallel direction of the plurality of first heat sink fins. The first heat dissipation component comprises a bottom plate and a plurality of second heat sink fins which are arranged at intervals along the parallel direction on a top face of the bottom plate. Each second heat sink fin has a shape of a comb having three or more comb teeth. The second heat dissipation component comprises a plurality of third heat sink fins which are arranged at intervals along the parallel direction. Each third heat sink fin has a shape of a comb having three or more comb teeth.
Patent WO-2022040866-A1 (WO)
Inventor: Dai Zhenggen
IPC: A24F40/42
Filed: 2020-08-24
Abstract: 一种电子雾化装置及其雾化器（10），雾化器（10）包括壳体（1）、密封地塞设于壳体（1）底部的底座（2）以及设置于壳体（1）中的发热组件（3）和顶座（4），顶座（4）和底座（2）均采用弹性材料制成；壳体（1）内形成有储液腔（12），顶座（4）和底座（2）之间形成有雾化腔（230），发热组件（3）至少部分设置于雾化腔（230）中并与储液腔（12）导液连通。底座（2）、顶座（4）均采用弹性材料制成，可通过底座（2）直接将壳体（1）的底部密封，从而可减少雾化器（10）的组成元件，降低成本，并使装配更简单。
Patent WO-2022041051-A1 (WO)
Title: Frequency hopping communication system and communication method for multi-frequency transmission
Inventor: YANG ZHANMIN
IPC: H04L27/26
Filed: 2020-08-27
Abstract: The present invention belongs to the field of multi-frequency transmission systems for the Internet of Things, and discloses a frequency hopping communication system and communication method for multi-frequency transmission. A frequency hopping communication system and communication method for multi-frequency transmission, the system comprising: a control unit, a frequency hopping signal transmitting unit, a frequency hopping signal receiving unit, and a communication unit; the frequency hopping signal transmitting unit comprises: an oscillation module and a filtering module. In the present invention, when transmitting a frequency hopping signal, the oscillation module is used to perform frequency division on the signal and oscillate a received signal, the filtering module carries out the classified transmission of the signal, and finally, an interference signal is eliminated for the signal; at said time, there will be some signals left on a spectrogram, and the feature parameters of the remaining signals are extracted; by means of identifying and outputting the number of pulse sequences, the maximum frequency dwell time difference, the average dwell time, and the change rate of the frequency of the signal, the stable output of a frequency hopping signal is guaranteed and the burrs produced in a frequency hopping signal waveform are reduced, while the stability of signal transmission can be guaranteed.
Patent WO-2021073283-A1 (WO)
Inventor: ZHANG YONGAI
IPC: H01L33/10
Filed: 2020-08-31
Abstract: The present invention relates to a wavelength down-conversion-based μLED light-emitting device without electrical contact. The μLED light-emitting device comprises μLED crystal grains, a wavelength down-conversion light-emitting layer, upper and lower driving electrodes, insulators, an optical microstructure, and a control module. The upper and lower driving electrodes are not in direct electrical contact with the μLED crystal grains. The control module is separately electrically connected to the upper driving electrode and the lower driving electrode and provides alternating driving signals for the upper driving electrode and the lower driving electrode to form a driving electric field. The driving electric field controls electrons and holes of the μLED crystal grains to be compounded and to emit a first light source, and the first light source is converted into a second light source by means of the wavelength down-conversion light-emitting layer. According to the present invention, the driving electrodes in the wavelength down-conversion-based μLED light-emitting device without electrical contact are not in electrical contact with a p-type semiconductor layer and an n-type semiconductor layer in the μLED crystal grains, a complex manufacturing process of a chip in the μLED light-emitting device and bonding and mass transfer processes of the μLED chip and a driving chip can be avoided, the manufacturing period of the μLED device is effectively shortened, and the manufacturing cost of the μLED device is effectively reduced.
Patent WO-2021208327-A1 (WO)
Inventor: TIAN PENG
IPC: G06Q10/04
Filed: 2020-08-31
Abstract: 一种道路优化方法、系统、终端及计算机可读存储介质，方法包括：获取待优化道路的当前空间数据、当前道路等级、人和/或车历史流量以及待优化道路的影响因素对应的空间数据（S10）；根据待优化道路的当前空间数据和影响因素对应的空间数据，获得待优化道路的需求等级（S20）；判断待优化道路的当前道路等级是否满足待优化道路的需求等级（S30）；若确定待优化道路的当前道路等级不满足待优化道路的需求等级，则根据待优化道路的当前空间数据，生成待优化道路的当前三维模型（S40）；根据待优化道路的当前三维模型、人和/或车历史流量，对待优化道路的当前空间数据进行优化，获得待优化道路的优化空间数据（S50）。
Patent WO-2021057485-A1 (WO)
Title: Procédé de moulage par compression pour pièce en forme de i
Inventor: YANG WENGUANG
IPC: B29K27/18
Filed: 2020-09-09
Abstract: L'invention concerne un procédé de moulage par compression pour une pièce en forme de I (1) sans usinage, et ayant une efficacité de génération élevée et aucune mise au rebut de matières premières. La partie en forme de I (1) comprend un arbre intermédiaire (11), une plaque d'aile supérieure (12) et une plaque d'aile inférieure (13). Une matrice de moulage comprend un moule externe (2), une plaque de pression supérieure (3), une plaque de pression inférieure (4), un moule Huff (5), un moule supérieur (6) et un moule inférieur (7). La plaque de pression supérieure (3), le moule Huff (5) et la plaque de pression inférieure (4) sont agencés verticalement dans le moule externe (2) à des intervalles. Le moule supérieur (6) s'étend dans la plaque de pression supérieure (3). Le moule inférieur (7) s'étend dans la plaque de pression inférieure (4). Le moule externe (2), le moule supérieur (6), la plaque de pression supérieure (3), le moule Huff (5), la plaque de pression inférieure (4) et le moule inférieur (7) enferment une cavité de moule (9). Les étapes de moulage par compression consistent à : remplir la cavité de moule (9) avec une matière première (10) ; lorsque le moule externe (2), la plaque de pression supérieure (3) et la plaque de pression inférieure (4) sont tous maintenus stationnaires, déplacer le moule supérieur (6) vers le bas et déplacer le moule inférieur (7) vers le haut jusqu'à ce qu'une surface inférieure du moule supérieur (6) et une surface supérieure du moule inférieur (7) soient respectivement de niveau avec une surface inférieure de la plaque de pression supérieure (3) et une surface supérieure de la plaque de pression inférieure (4) ; et lorsque le moule externe (2) est maintenu stationnaire, déplacer le moule supérieur (6) et la plaque de pression supérieure (3) vers le bas, et déplacer le moule inférieur (7) et la plaque de pression inférieure (4) vers le haut pour atteindre la taille requise de la partie en forme de I (1).
Patent WO-2022000815-A1 (WO)
Inventor: WU DONG
IPC: B65D51/24
Filed: 2020-09-22
Abstract: Disclosed is a reagent hatch with an automatic locking hatch cover (1). A limiting shaft (19) can be driven to retract into the hatch cover (1) from a limiting groove (22) by means of only grasping a cantilever (12) with force by one hand and holding a handle (13) tightly, so that the hatch cover (1) can be pushed away to open the reagent hatch; and when an external force is removed, a spring (114) can lead the limiting shaft (19) to penetrate through the limiting groove (22) so as to realize locking again. The reagent hatch with the automatic locking hatch cover (1) has the advantages of operation being simple, and unlocking and locking of the hatch cover (1) being able to be realized by only one hand.
Patent WO-2021057753-A1 (WO)
Inventor: ZHANG QINHUI
IPC: A61C7/30
Filed: 2020-09-23
Abstract: Provided is a bracket with a traction hook (3) capable of being hidden. A bracket body (2) is provided with a traction hook (3) capable of being rotated relative thereto, an accommodating space (21) is provided in the bracket body (2), and when the traction hook (3) is not being used, the traction hook (3) is positioned in the accommodating space (21); and when the traction hook (3) is being used, one end of the traction hook (3) is rotated outwards to leave the accommodating space (21). A traditional fixed traction hook arranged on a bracket is replaced with the rotatable traction hook (3), when the traction hook (3) is not required to be used, the traction hook is hidden in the accommodating space (21) so that irritation caused by the traction hook (3) to the oral mucosa of a patient can be greatly reduced, and discomfort of the patient can be relieved; and when the traction hook (3) is required to be used, the traction hook can be taken out from the accommodating space (21) by rotating in such a way that the use of the traction hook (3) is not influenced.
Patent WO-2022082470-A1 (WO)
Inventor: SONG DONGJIAN
IPC: C04B35/453
Filed: 2020-10-21
Abstract: La présente invention concerne un procédé de protection de revêtement par pulvérisation pour dispositifs électroniques pendant le dépôt de particules métalliques par pulvérisation. Le procédé de protection de revêtement par pulvérisation permet une sélectivité de la taille et la localisation du dépôt de particules. Le procédé de protection de revêtement par pulvérisation se prête aisément à une application d'automatisation, dans laquelle des dispositifs électroniques multiples sont traités simultanément, et est adapté pour des dispositifs électroniques de formes et de tailles différentes. Le procédé de protection de revêtement par pulvérisation confère une résistance à haute température et haute pression pendant l'opération de pulvérisation. Le procédé de protection de revêtement par pulvérisation utilise du papier de masquage, mais des matériaux de film supplémentaires peuvent être utilisés, à la fois pour augmenter le degré de protection du masque et pour faciliter le placement et le détachement ultérieur du papier de masquage après le processus de pulvérisation. Le papier de masquage peut être fabriqué au moyen d'un procédé de découpe à l'emporte-pièce et est facilement placé sur la surface du dispositif électronique pour assurer une contamination nulle de particules de pulvérisation à chaud et à haute pression.
Patent WO-2022062024-A1 (WO)
Inventor: ZHAN DAWEI
IPC: H01R13/648
Filed: 2020-10-26
Abstract: A multi-pole substrate electrical connector, which comprises a receptacle connector (10) and a plug connector (20) that fits with the receptacle connector (10). The receptacle connector (10) comprises a first insulator (11), a first terminal (12) disposed on the first insulator (11), a first ground terminal (13), and a first metal shielding shell (14) that is disposed on the first insulator (11) and that surrounds the first insulator (11), wherein the first ground terminal (13) and the first metal shielding shell (14) are used to electrically contact the ground of a first ground substrate (30). The plug connector (20) comprises a second insulator (21), a second terminal (22) disposed on the second insulator (21), and a second ground terminal (23), wherein the second ground terminal (23) is used for electrically contacting the ground of a second ground substrate (40). When the plug connector (20) is fit with the receptacle connector (10), the first terminal (12) electrically contacts the second terminal (22), and at least one of the first ground terminal (13) and the second ground terminal (23) electrically contacts the first metal shielding shell (14). Thus, the degree of isolation between signal terminals on the same side can be improved, which effectively reduces the electrical field strength of the first metal shielding shell (14).