baber/WOPTO huggingface dataset:
Patent WO-2022041044-A1 (WO)
Inventor: CHEN YONG
IPC: H02M1/44
Filed: 2020-08-27
Abstract: The present invention relates to the field of Internet of Things monitoring systems. Disclosed are a noise reduction system for an Internet of Things monitoring system, and a noise reduction method, comprising: a rectification and voltage stabilization unit, a rate enhancement unit, a voltage adjustment unit, and a filter output unit. A rectification operation and a voltage stabilization operation are performed on an input voltage of an audio/video device by means of the rectification and voltage stabilization unit, a conversion rate is enhanced by means of the rate enhancement unit when a voltage DC conversion is performed, an alternating current voltage is converted into a direct current voltage by means of a transformer in the rate enhancement unit, the direct current voltage is output as a stable voltage by means of the voltage adjustment unit, and thus the voltage is output by means of the filter output unit. Voltage conversion can be performed rapidly, the problems of transient voltage and transient conversion can be prevented, noise is reduced, only low-frequency signals are output to a circuit, output voltage adjustment is performed, voltage drift can be prevented, and operational efficiency is increased.
Patent WO-2021143158-A1 (WO)
Title: Finger training device for practicing guitar
Inventor: ZHAO YISHEN
IPC: G09B15/06
Filed: 2020-09-09
Abstract: A finger training device for practicing guitar, comprising a housing. The upper end surface of the housing is provided with press button groups arranged in several rows at intervals; the intervals between the press button groups gradually increase; and each press button group is provided with four or six press buttons (1) arranged at intervals. The shape of the finger training device is similar to that of a guitar neck, so as to assist a learner to simulate the playing of a guitar, and the guitar usage situation is restored as far as possible by providing multiple rows of press button groups with increasing spacing to simulate the distribution of strings on the guitar neck and configuring each press button group to have four or six press buttons (1) to simulate four ukulele strings or six guitar strings, thereby effectively improving the chord pressing ability of the left hand, finger independence, finger flexibility, finger strength of a learner. In addition, the device can also be used for fretting exercise.
Patent WO-2021047627-A1 (WO)
Title: Fused cyclic compound capable of degrading protein and use thereof
Inventor: LUO YUNFU
IPC: A61P35/00
Filed: 2020-09-11
Abstract: A compound as shown in formula (II) and a pharmaceutically acceptable salt thereof or a pharmaceutical composition comprising the compound as an active ingredient, and use thereof in the preparation of medicaments for protein degradation.
Patent WO-2022021554-A1 (WO)
Inventor: FEI FENFANG
IPC: F26B3/02
Filed: 2020-09-14
Abstract: The present invention relates to the technical field of drying, and discloses an automatic drying device for polyester knitted fabric processing. The automatic drying device for polyester knitted fabric processing comprises polyester knitted fabric; the polyester knitted fabric is movably provided in a housing; a partition plate is fixed in the housing and divides the interior of the housing into a drying cavity and an auxiliary cavity; a feeding box, a water scraping assembly, and a drying box are provided in the drying cavity; the feeding box is provided below the drying box; the drying box is connected to a drying assembly in the auxiliary cavity; and a heating assembly is provided between the feeding box and the drying box. A first mobile leveling roller, a second mobile leveling roller, and a first fixed roller are provided, so that the drying effect of the polyester knitted fabric can be effectively improved, moisture in the polyester knitted fabric can be removed before drying, and finally time required for drying is reduced; and the first mobile leveling roller and the second mobile leveling roller in the feeding box are movably provided, so that tensioning force of the polyester knitted fabric can be adjusted as needed.
Patent WO-2021238001-A1 (WO)
Inventor: ZHU SHAOMING
IPC: G05D1/10
Filed: 2020-09-28
Abstract: 一种机器人行走控制方法、系统，机器人及可读存储介质，方法包括：控制机器人按照预定路线行走（S1）；判断机器人在行走方向上的目标位置是否需要转向（S2）；如果需要转向，则在控制机器人行走至与目标位置相距预设距离时，检测目标位置是否存在障碍物（50）（S3）；可显著提高机器人遍历效率。
Patent WO-2021238005-A1 (WO)
Title: Blocking component and shift mechanism
Inventor: XU KAN
IPC: F16H1/24
Filed: 2020-09-30
Abstract: A blocking component (1000) and a shift mechanism (2000). The blocking component (1000) comprises: a body (101) provided fixedly; a slidable member (102) that is slidably connected to the body (101) and movable relative to the body (101); an elastic member (104) that is provided between the body (101) and the slidable member (102) and can apply an elastic reset force to the slidable member (102) so that the slidable member tends to move towards the outer side of the body (101); and a blocking member (103) that is rotatably connected to the slidable member (102) and has a stop surface (1031) facing away from the body (101), a transition surface (1032) facing the body (101), and an abutting surface (1033) facing the slidable member (102), when the blocking member (103) is in a natural state, the abutting surface (1033) being in contact with the surface of the slidable member (102), and the natural state at least comprising a state in which no external force away from the body (101) is applied to the transition surface (1032). The shift mechanism (2000) provided with the blocking component (1000) can solve the problem of misshift.
Patent WO-2022032833-A1 (WO)
Inventor: CHENG PENGZHI
IPC: A47J36/00
Filed: 2020-09-30
Abstract: 一种烹饪系统，用于与食材容器（60）配合，包括冷藏装置（10）、搬运装置（20）、输送装置（30）和烹饪装置（40），冷藏装置（10）用于对能够容纳食材的食材容器（60）进行储存并冷藏保鲜，搬运装置（20）用于将冷藏装置（10）内的食材容器（60）搬运至输送装置（30），输送装置（30）用于接收搬运装置（20）运送的食材容器（60）并将食材容器（60）输送至烹饪装置（40），烹饪装置（40）用于接收并烹饪输送装置（30）输送的食材容器（60）。烹饪系统设立至少两条传输通道，即通过至少两个输送带机构（32）将装有食材且待烹饪的食材容器（60）运输至烹饪装置（40），同时烹饪装置（40）包括至少两个烹饪单元（401-402），且各烹饪单元（401-402）相互独立，各自负责烹饪其配套的输送带机构（32）运输来的食材，进一步提高了烹饪效率，缩短了出餐时长。
Patent WO-2021227356-A1 (WO)
Inventor: CHEN GONG
IPC: B01J8/24
Filed: 2020-10-16
Abstract: 一种制备污水/废水混凝剂的装置、污水/废水混凝剂及其制备方法。制备污水/废水混凝剂的装置通过设置雾化混合反应器（12）和塔式反应器（8）使含有硅铁微粉的炼铜废渣浆和浓硫酸以涡流喷雾的形式实现高速高压的对撞式瞬间反应，进而得到含7～9个结晶水的固体形态混凝剂，使制备得到的混凝剂具有较好的降低污水及废水中COD  Mn 、COD  Cr 、BOD  5 、凯氏氮非离子氨等有害污染物质的处理效果，并且整个连续生产的过程中没有废气、废水和废渣。同时还避免了硅铁微粉一般情况下只能形成糊状物质，经过干燥处理后会引起变性的问题。
Patent WO-2021120905-A1 (WO)
Title: 一种可调节清洗直径的化工储料桶清洗装置
Inventor: WANG SHUYING
IPC: B08B9/087
Filed: 2020-11-03
Abstract: 一种可调节清洗直径的化工储料桶清洗装置，包括固定底板（1），所述固定底板（1）上端两侧安装支撑架（3），支撑架（3）下端之间安装支撑板（4），支撑板（4）上端安装限位凸台（8），限位凸台（8）上端滑动设置限位凹槽（9），限位凹槽（9）上端安装旋转盘（6），左侧所述支撑架（3）左侧设置转动丝杠（11），转动丝杠（11）中部安装升降块（12），升降块（12）左侧安装升降柱（13），升降柱（13）顶端安装升降架（14），升降架（14）下端安装固定筒（17），固定筒（17）内部安装调节丝杠（16），调节丝杠（16）中部安装调节块（18），调节块（18）两端铰接有连杆（19），连杆（19）底端铰接有清洗杆（23）中部，清洗杆（23）外侧设有与清洗刷筒（24）；该清洗装置实现了清洗杆（23）之间清洗直径的调节，从而确保清洗刷筒（24）可以充分的与化工桶内壁进行接触，实现了对化工储料桶内壁的高效清洗。
Patent WO-2022094878-A1 (WO)
Inventor: LIU HAOYUAN
IPC: B25J19/06
Filed: 2020-11-05
Abstract: A buffer device for a logistics handling platform. The buffer device comprises a buffer seat (1) and a handling platform body (2) that is provided on one side of the buffer seat (1), wherein one side of the buffer seat (1) is fixedly connected to one side of the handling platform body (2); and one side of the buffer seat (1) is provided with a rectangular mounting recess (3), a buffer plate (4) being slidably mounted in the rectangular mounting recess (3), one side of the buffer plate (4) being fixedly connected to a connecting plate (5), and both sides of the connecting plate (5) being fixedly connected to an alarm lamp (11) and an alarm bell (12). When a container is approaching the handling platform body, the container is firstly brought into contact with the buffer plate, such that the container does not directly collide with the handling platform body to cause damage to a truck and the handling platform body. In addition, by providing the alarm lamp and the alarm bell, a driver can be reminded to brake the truck in time. Further disclosed is a method for using a buffer device for a logistics handling platform.
Patent WO-2021218101-A1 (WO)
Title: 固态硬盘的缓存管理系统、方法、装置
Inventor: XIANG XIONG
IPC: G06F3/06
Filed: 2020-11-06
Abstract: 一种固态硬盘的缓存管理系统、方法、装置。该系统包括：固态硬盘控制器，包括控制器前端、控制器后端以及缓存管理单元；半导体闪存，与控制器后端连接，设置为向控制器后端发送数据，和/或接收控制器后端通过缓存单元传输的数据；外部设备，与控制器前端连接，设置为向控制器前端发送数据，和/或接收控制器前端通过缓存单元传输的数据。
Patent WO-2021248799-A1 (WO)
Inventor: WU BIN
IPC: H02K5/02
Filed: 2020-11-10
Abstract: La présente invention concerne un moteur à entraînement direct sans variateur de fréquence, comprenant un corps de moteur à entraînement direct (1). Le côté droit du corps de moteur à entraînement direct (1) est pourvu d'un couvercle (3) ; la cavité interne du moteur à entraînement direct est pourvue d'un arbre rotatif (2) ; le côté droit de l'arbre rotatif (2) pénètre et s'étend dans la cavité interne du couvercle (3) ; la surface de l'arbre rotatif (2) est reliée mobile au couvercle (3) au moyen d'un trou d'arbre rotatif ; des pales de ventilateur (8) sont disposées sur les côtés droits du sommet et du bas de l'arbre rotatif (2). Au moyen du corps de moteur à entraînement direct, l'arbre rotatif, le couvercle, une tige de montage, le trou d'arbre rotatif et les pales de ventilateur travaillant ensemble, lorsque le moteur à entraînement direct est en cours de fonctionnement, on peut obtenir une bonne dissipation de la chaleur pour le moteur à entraînement direct, évitant ainsi le problème de faible efficacité de fonctionnement de moteurs à entraînement direct existants, provoquée par la mauvaise dissipation de chaleur dans lesdits moteurs pendant leur fonctionnement en raison d'un faible effet de dissipation de la chaleur desdits moteurs lors de leur utilisation ; et le présent moteur à entraînement direct est approprié à une popularisation d'utilisation.
Patent WO-2021098830-A1 (WO)
Inventor: YAN ZONGZHOU
IPC: H02M3/28
Filed: 2020-11-20
Abstract: A bilateral feedback control method, a bilateral feedback device, and a bilateral feedback architecture. The bilateral feedback control method is applicable to the bilateral feedback architecture, and comprises: determining, according to a voltage change on a transformer winding, the timing stage that a circuit is in (S110); and upon detecting a feedback signal of a secondary circuit, a primary controller controlling a main switch transistor according to the current timing stage in which the feedback signal is detected and a voltage change signal fed back by the secondary circuit (S120). The invention uses a bilateral feedback-based logic control method for the bilateral feedback architecture, thereby reducing secondary output ripples, improving the dynamic response and no-load power consumption, lowering power consumption when turning on the main switch transistor, and ameliorating EMI. The invention further enables variable voltage output.
Patent WO-2021223401-A1 (WO)
Inventor: LI WENBO
IPC: F24F11/79
Filed: 2020-11-20
Abstract: 一种空调器控制方法、装置及空调器，方法包括：采集用户的语音信号，并分析得到该语音信号的实时声波特征，通过比较实时声波特征与正常语音信号对应的标准声波特征判断用户的声音是否存在异常，如果确定用户声音异常，根据用户的语音信号确定用户的位置与空调器之间的目标角度，开启加湿功能，并将湿润空气定向吹向用户当前所处区域。该方法能够识别出用户的声音异常现象，并自动调整空调器的运行状态，向用户所在区域吹湿润空气，增加用户所在区域的空气湿度，将当前环境调整至用户适宜的状态。
Patent WO-2022041528-A1 (WO)
Title: 新型对苯二胺类化合物、其制备方法及应用
Inventor: QI QI
IPC: C07D251/70
Filed: 2020-11-27
Abstract: 本发明提供一种新型对苯二胺类化合物、其制备方法及应用。该化合物具有下式I所示的结构，其中，R1为C4～C16的直链或支链烷基，R2为C3～C10的直链或支链烷基、C3～C10环烷基、苯基或C3～C10烷基取代的苯基。该化合物可以提供比常规防老剂更好的耐热氧疲劳老化和长效防护性能，以及更强的耐变色能力。该化合物可作为添加剂用于塑料、弹性体、润滑油等，可以延缓使用过程中由于氧气、臭氧、重复机械作用等引起的降解趋势。
Patent WO-2021164370-A1 (WO)
Title: Method and apparatus for switching length of bidirectional forwarding detection packet, and storage medium
Inventor: XIAO MIN
IPC: H04L45/28
Filed: 2020-12-02
Abstract: Provided are a method and apparatus for switching the length of a bidirectional forwarding detection (BFD) packet, and a storage medium. The method comprises: when the length of the current BFD packet needs to be switched to a preset length, sending a pre-switching packet to a second node, wherein a BFD session, which is run in an asynchronous mode, is established between a first node and the second node, and the pre-switching packet is used for notifying the second node that the length of the current BFD packet is to be switched to the preset length; and when a reply packet fed back by the second node for the pre-switching packet is received, executing a switching operation on the length of the current BFD packet.
Patent WO-2022116187-A1 (WO)
Title: Biological deodorization apparatus
Inventor: ZHANG JIE
IPC: B01D53/74
Filed: 2020-12-04
Abstract: A biological deodorization apparatus, comprising a deodorization box (1). A water collection tank (2) is provided at the lower end of the deodorization box (1); a clean water tank (3) is provided on the side of the deodorization box (1); a water inlet pipe (4) is provided on the outer surface of the upper end of the clean water tank (3); a motor (5) is provided on the outer surface of the upper end of the deodorization box (1); an air inlet (6) is formed in the outer surface of the side of the deodorization box (1); a suction fan (7) is provided on the side of the air inlet (6); a drain pipe (8) is provided on the outer surface of the side of the water collection tank (2); a control valve (9) is provided on the outer surface of the upper end of the drain pipe (8); and a rotating column (10) is provided at the lower end of the motor (5). The biological deodorization apparatus is easy to use and even in spraying, and thus the growth of microorganisms is facilitated.
Patent WO-2021196754-A1 (WO)
Inventor: LI YANLE
IPC: C23C4/18
Filed: 2020-12-17
Abstract: The present invention relates to the technical field of surface engineering. Disclosed is a thermal spraying follow-up cooling apparatus. The apparatus uses compressed air as a cooling medium, and can implement online cooling by moving with a spray gun; a flow field of a cooling gas can be adjusted to reduce interference on a flow field of a thermal spraying working gas; and the temperature of a spraying surface is regularly measured to feed back and control the flow rate of cooling air. The apparatus comprises a refrigerant dryer, an infrared thermometer, a single-chip microcomputer, an electric control valve, an air pipe group, and a hose. The apparatus solves the problem that it is difficult to online cool the spraying surface during thermal spraying of large complex parts. The apparatus uses the compressed air as the cooling medium, and cools a mechanical structure and the single-chip microcomputer in a follow-up manner to implement online cooling and closed-loop temperature control.
Patent WO-2021136019-A1 (WO)
Title: Vibratory massager
Inventor: LIU JIE
IPC: A61H23/02
Filed: 2020-12-22
Abstract: Disclosed is a vibratory massager (1), comprising: a main machine body (100); a massage member (200), wherein the massage member (200) is arranged on a side of the main machine body (100) facing a human body, and at least a part of the massage member (200) is a flexible part (260); a vibration electric motor (300), wherein the vibration electric motor (300) is mounted on the massage member (200), an electric motor shaft of the vibration electric motor (300) is connected to an eccentric wheel (310), and when the vibration electric motor (300) operates, same drives the flexible part (260) to vibrate; and an isolation shell (400), wherein the isolation shell (400) is mounted on the massage member (200) and used for separating the massage member (200) from the eccentric wheel (310). The vibratory massager (1) not only avoids the overall vibration of the massager, but also prevents interference between the massage member (200) and the eccentric wheel (310), and has the advantages of high massage comfort, etc.
Patent WO-2022120963-A1 (WO)
Inventor: Lu yun xiang
IPC: C02F9/04
Filed: 2020-12-24
Abstract: A self-rotating-type wastewater interception and filtration device, comprising a shell (1), wherein a water inlet (2) and a water outlet (3) are symmetrically formed in the lower sides of two ends of the shell (1) in a penetrating manner; a floating object interception mechanism is radially and rotationally connected to the side, close to the water inlet (2), of the interior of the shell (1); a cleaning and scraping mechanism is arranged at the bottom of the shell (1) and is matched with the floating object interception mechanism; a filtration end (9) is assembled and connected to the water outlet (3); and a vibration-type dirt-removing mechanism matching with the filtration end (9) is elastically connected to the upper end of the shell (1). Sewage is subjected to multiple times of filtration and impurity removal and is then discharged through a bushing (91), and by such a manner, the sewage can thus be subjected to multiple filtration and then is cleaned and discharged; all parts are simple in structure and easy to disassemble; water flow can drive a structure body to automatically intercept and gather floating objects, so that the continuous use efficiency of the device is improved; the vibration-type dirt-removing mechanism is provided in a matching manner, so that impurities on the surface of the filtration end (9) can be cleaned in a vibration manner; and by means of combination, a continuous working time can be prolonged, and impurities are conveniently gathered and cleaned.
Patent WO-2022068116-A1 (WO)
Inventor: HU XIAO
IPC: A47L11/24
Filed: 2020-12-29
Abstract: 一种停靠站（100）及清洁系统，停靠站（100）包括托盘（10）和充电座（20）。托盘（10）设有清洁结构（101），清洁结构（101）用于清洁机器人的滚刷的自清洁。充电座（20）可拆卸安装在托盘（10）上。通过以上设置，实现了清洁机器人的自清洁，提高了用户体验，且结构简单，成本低。
Patent WO-2022141531-A1 (WO)
Inventor: YAN HAO
IPC: G06T7/38
Filed: 2020-12-31
Abstract: Un procédé et un appareil d'évaluation d'enregistrement d'image, un dispositif électronique et un support de stockage lisible par ordinateur sont divulgués. Le procédé d'évaluation d'enregistrement d'image consiste : à acquérir une position d'enregistrement cible d'une image cible, la position d'enregistrement cible se rapportant à une position lorsque la similarité entre l'image cible et une image de référence prédéfinie satisfait une condition d'enregistrement prédéfinie pendant un processus d'enregistrement ; et en fonction de facteurs d'évaluation de niveau de confiance, à déterminer un niveau de confiance cible de la position d'enregistrement cible, de façon à évaluer la précision de l'enregistrement d'image, les facteurs d'évaluation de niveau de confiance étant une pluralité de facteurs permettant d'évaluer la précision de l'enregistrement d'image.
Dans les modes de réalisation de la présente demande, un niveau de confiance cible d'une position d'enregistrement cible peut refléter la précision de l'enregistrement réel d'une image cible et d'une image de référence, de telle sorte qu'il est possible d'éviter d'afficher un résultat d'enregistrement d'image présentant une faible précision et même un résultat d'enregistrement d'image incorrect, ou un utilisateur peut connaître la précision d'un résultat d'enregistrement d'image, ce qui permet d'éviter, dans une certaine mesure, le problème lié à l'utilisation d'un résultat d'enregistrement d'image présentant une faible précision et même d'un résultat d'enregistrement d'image incorrect pour effectuer un traitement d'image supplémentaire.
Patent WO-2022134206-A1 (WO)
Title: Moteur linéaire
Inventor: SHAO YAN
IPC: H02K33/18
Filed: 2021-01-04
Abstract: La présente invention concerne un moteur linéaire qui comprend une plaque de recouvrement, un ensemble stator et un ensemble vibreur fixé sur la plaque de recouvrement, et un boîtier dont la partie intérieure recouvre l'ensemble stator et l'ensemble vibreur. L'ensemble stator comprend une carte à circuit imprimé souple fixée sur la plaque de recouvrement, et une bobine liée à la carte à circuit imprimé souple. La carte à circuit imprimé souple est pourvue d'un trou d'injection de colle, et la bobine est liée à la carte à circuit imprimé souple et à la plaque de recouvrement au moyen du trou d'injection de colle, de sorte que la bobine, la carte à circuit imprimé souple et la plaque de recouvrement peuvent être fixées en même temps, ce qui aide à améliorer la force de liaison de la bobine, de la carte à circuit imprimé souple et de la plaque de couverture.
Patent WO-2022095274-A1 (WO)
Title: Multi-window integrated lifting mechanism for express inspection channel
Inventor: FAN FUCHUAN
IPC: G07C9/37
Filed: 2021-01-05
Abstract: A multi-window integrated lifting mechanism for an express inspection channel comprising: a support frame installed across a vehicle lane, a left acquisition module and a right acquisition module fixed on the support frame, and a control mechanism used to control the left acquisition module and the right acquisition module. A horizontal aluminum channel (21) and a vertical support are provided on the support frame. Linear guide rails (14) are respectively provided on an upper side and a lower side of the aluminum channel (21). The left acquisition module and the right acquisition module move horizontally along the linear guide rails (14) on the aluminum channel (21). A lifting hanging board (17), lifting guide rods (8), and vertical guide rails are provided on the support. The aluminum channel (21) is fixedly connected to the lifting guide rods (8) by means of the lifting hanging board (17). The lifting hanging board (17) and the lifting guide rods (8) move vertically along the vertical guide rails on the support. The multi-window integrated lifting mechanism has a simple, refined, firm, and reliable structure, and can be integrated to achieve automation of port information inspection.
Patent WO-2021212944-A1 (WO)
Inventor: LIU XIAOWEI
IPC: H04B17/10
Filed: 2021-01-25
Abstract: Embodiments of the present disclosure relate to the technical field of antennas, and provide an antenna transmission signal adjusting method, apparatus and system, and a medium. The method comprises: obtaining a coupling signal, and determining the adjacent channel leakage ratio (ACLR) of the coupling signal, the coupling signal being a signal divided by a coupler after predetermined processing is performed on a first signal output by a transceiver, the first signal being an analog signal obtained by conversion of a digital signal to be transmitted in the transceiver; and when the ACLR of the coupling signal is less than a preset target ACLR, digitally filtering the signals in the adjacent channel of said digital signal, and using said digital signal after digital filtering as a new digital signal to be transmitted. The embodiments of the present disclosure are used to solve the technical problems in the prior art that debugging is susceptible to the limitation of a debugging environment and the debugging process is complicated, a transmission signal that achieves a preset effect can be transmitted, and the performance index of an output signal is improved.