baber/WOPTO huggingface dataset:
Patent WO-2021097967-A1 (WO)
Inventor: CAO FALI
IPC: F28F9/02
Filed: 2019-12-13
Abstract: An air conditioner. A heat exchanger is provided on a heat exchange loop. The heat exchanger comprises flat tubes (11), a second collecting main (02), a third collecting main (03), and a connecting tube (09). The second collecting main (02) communicates with the third collecting main (03) by means of the connecting tube (09). The second collecting main (02) communicates with the flat tube (11) in a downstream flow of the heat exchanger. The third collecting main (03) communicates with the flat tube (11) in an upstream flow of the heat exchanger. The second collecting main (02) comprises a cavity portion (021), a channel portion (022), and a turbulent flow portion (023). The cavity portion (021) communicates with the connecting tube (09). One end of the channel portion (022) communicates with the cavity portion (021), and the other end communicates with the flat tube (11). The turbulent flow portion (023) is provided in the cavity portion (021), thereby preventing an eddy current from causing a flow blind region in the cavity portion (021), disturbing a flow path of a refrigerant in the cavity portion (021), and facilitating mixing of refrigerants in a high-pressure region and a low-pressure region in the cavity portion (021). Therefore, refrigerants entering different channel portions (022) are evenly distributed, and flow rates of refrigerants in different mind a low-pressure region in the cavity portion (crochannels in the same flat tube (11) and in different flat tubes (11) in the same flow are uniform.
Patent WO-2020135361-A1 (WO)
Title: 内窥镜
Inventor: LI YI
IPC: A61B1/00
Filed: 2019-12-23
Abstract: 提供了一种内窥镜（20）。内窥镜（20）包括弯曲部（1）及胶管（2）。胶管（2）直接套设于弯曲部（1）的外侧。弯曲部（1）包括多个首尾连接的弯曲块（10），弯曲部（10）支撑胶管（2），弯曲部（10）两端的外侧壁分别与胶管（2）两端的外侧壁直接密封连接。这种内窥镜的结构简单，制作方便。
Patent WO-2021134494-A1 (WO)
Title: Rotary vibration motor
Inventor: MAO LUBIN
IPC: H02K33/00
Filed: 2019-12-31
Abstract: The utility model provides a rotary vibration motor. The motor comprises a housing, a transmission rod fixed in the housing, a vibrator rotatably connected around the transmission rod, a driving coil fixed to the housing and spaced apart from the vibrator, and a return device fixed at both ends of the transmission rod. The vibrator comprises a counterweight sleeved on the transmission rod, and a driving magnet fixed to the counterweight. The transmission rod is threadedly connected to the counterweight. The driving coil surrounds the transmission rod and interacts with the driving magnet to drive the vibrator to vibrate along the axial direction of the transmission rod and rotate with respect to the transmission rod. Thus, the vibration mode of the motor is more diverse, and the vibration feeling is stronger and richer.
Patent WO-2020143638-A1 (WO)
Inventor: XIE XINQIAN
IPC: H04W52/14
Filed: 2020-01-07
Abstract: Embodiments of the present application provide a signal sending method, a device, and a system, for accelerating uplink signal transmission from a terminal apparatus to a network apparatus. The method comprises: a terminal apparatus determining a first transmission power of a first uplink signal to be sent to a first network apparatus within first time units, and the terminal apparatus determining a second transmission power of a second uplink signal to be sent to a second network apparatus within second time units, the first time units and the second time units having an overlapping time portion; and if the sum of the first transmission power and the second transmission power is greater than a maximum transmission power of the terminal apparatus, the terminal apparatus determining priority levels of the first uplink signal and the second uplink signal according to the number of repetitions of the first uplink signal and the number of repetitions of the second uplink signal, and reducing a transmission power of an uplink signal having a low priority level, thereby prioritizing and guaranteeing a transmission power of an uplink signal having a high priority level.
Patent WO-2020173228-A1 (WO)
Inventor: ZHANG YIFEI
IPC: G06N20/20
Filed: 2020-01-08
Abstract: A joint training method and apparatus for a machine learning model, an electronic device, and a computer readable storage medium, relating to the technical field of computers. The method comprises: a data node (110) obtains sample data for training (S210); the data node (110) processes the sample data by means of a first part of a target model to obtain intermediate data, and sends the intermediate data to a label node (120) (S220); the label node (120) processes the intermediate data by means of a second part of the target model, and obtains error data on the basis of the label data corresponding to the sample data (S230); the label node (120) sends the error data to the data node (110) (S240); the data node (110) adjusts a parameter of the first part according to the error data, and/or the label node (120) adjusts a parameter of the second part according to the error data (S250); the target model consists of the first part and the second part. By means of the method, data non-transparency between the data node (110) and the label node (120) in the joint training process is realized, thereby improving the privacy and security of the data.
Patent WO-2020151565-A1 (WO)
Inventor: YANG CHUN
IPC: F25D19/00
Filed: 2020-01-16
Abstract: Disclosed is a refrigerating and freezing device. The device comprises: an air pump box (31), wherein the air pump box (31) is mounted on a cabinet body (20), the air pump box (31) is provided with an open box body (311), and the open box body (311) is provided with a placement wall located on a lower side thereof and extending in a horizontal direction; a plurality of mounting columns arranged on the placement wall of the open box body (311); a plurality of shock pads (32), wherein each shock pad (32) is mounted on a mounting column in a sleeving manner; a support plate (33) mounted on the plurality of shock pads (32); and an air suction pump (34) arranged on an upper side of the support plate (33), wherein the air suction pump (34) is spaced apart from each wall body of the open box body (311), and an air inlet of the air suction pump (34) is in communication with a controlled atmosphere membrane assembly. The air suction pump (34) is mounted on the air pump box (31) by means of a special structure and is spaced apart from the air pump box (31), such that the noise of the air suction pump (34) itself is significantly reduced during operation, and the outward propagation of the operation noise of the air suction pump (34) is reduced, thereby reducing the noise in a controlled atmosphere fresh-maintaining process and the noise of the refrigerating and freezing device.
Patent WO-2021155604-A1 (WO)
Inventor: LIN YANAN
IPC: H04L1/16
Filed: 2020-02-07
Abstract: 本申请实施例提供了一种信息处理方法及设备，应用于终端设备，方法包括：确定第一DCI对应的第一信息，所述第一信息用于分组传输ACK/NACK信息，所述第一DCI对应的物理信道关联优先级信息。通过本申请实施例可保证ACK/NACK信息的传输性能。
Patent WO-2021164051-A1 (WO)
Inventor: YAO LILI
IPC: D07B3/00
Filed: 2020-03-02
Abstract: 一种多层股钢丝绳生产设备，通过将预变形器（3）固定到筒体上（1），同时限定预变形器（3）的具体位置，从而防止外绕股（7）的中心钢丝出现外翻、冒芯；有效提高了多层股钢丝绳的产品质量，减少了产品报废率，节省了成本。
Patent WO-2020228424-A1 (WO)
Inventor: Xia qidong
IPC: A24F47/00
Filed: 2020-03-26
Abstract: Provided is a particulate-type heating non-burning cigarette, relating to the field of tobacco. The particulate-type heating non-burning cigarette comprises: a core and a cylindrical wrapping member (1) which is circumferentially wrapped around the core; the core comprises a cigarette core element (2), a vapor circulation element (3), and a filter element (4), arranged in sequence in the axial direction; the heating non-burning tobacco material in the core element (2) is in the form of particles, and the vapor circulation element (3) is provided with one or more passageways used for circulating to the filter element (4) the smoke generated by the cigarette core element (2). The cigarette can effectively prevent the problem of the hot nozzle burning the mouth and the filter part collapsing as results of the high-temperature smoke generated when the particle heating core material is heated; the invention can better ensure the smooth passage of smoke and prevent loss of smoke and aroma, significantly satisfying the smoking experience of the consumer.
Patent WO-2021189395-A1 (WO)
Title: Indication de configuration de faisceau pour un canal partagé de liaison descendante
Inventor: WANG RUNXIN
IPC: H04B7/06
Filed: 2020-03-27
Abstract: Des procédés, des systèmes et des dispositifs pour des communications sans fil sont décrits pour indiquer un mode de réseau à fréquence unique (SFN) et des signaux de référence de canal composite associés à un équipement utilisateur (UE). Un UE et une station de base peuvent communiquer par l'intermédiaire d'au moins deux points de transmission et de réception (TRP) à l'aide d'une transmission SFN, qui peut représenter une transmission ayant de multiples configurations de faisceau. Le mode SFN peut être indiqué explicitement ou implicitement dans une configuration, une signalisation de commande ou un message de commande. La station de base peut transmettre une indication de configurations de faisceau activé pour le canal partagé et pour suivre des signaux de référence correspondant au canal partagé. L'UE peut recevoir un ou plusieurs signaux de référence provenant de chaque TRP et, sur la base de l'indication SFN et des configurations de faisceau activé, peuvent utiliser des informations à partir du ou des signaux de référence pour recevoir des transmissions associées à la transmission de canal de commande.
Patent WO-2021195893-A1 (WO)
Title: 一种裸芯片、封装结构、电子设备及制备方法
Inventor: LUO HAO
IPC: H01L27/146
Filed: 2020-03-30
Abstract: 本申请提供一种裸芯片、封装结构、电子设备及制备方法。该封装结构包括：裸芯片和分列于裸芯片两侧的两个再布线层；该裸芯片包括衬底、形成于衬底表面的集成电路层，以及，与集成电路层电连接的多个第一导电部件和多个第二导电部件；每个第一导电部件分布于集成电路层背离衬底的表面、并与其中一个再布线层电连接；每个第二导电部件的电连接面通过一个硅通孔TSV与另一个的再布线层电连接；在该封装结构中，裸芯片分别向不同侧的再布线层走线，有利于简化集成电路层背离衬底的一侧的再布线层中的金属布线分布，该再布线层厚度降低，从而，封装结构厚度降低。
Patent WO-2021120442-A1 (WO)
Inventor: TANG DAOYUAN
IPC: B29C48/885
Filed: 2020-03-31
Abstract: The present invention relates to a wood-plastic floor, in particular, to a wood-plastic floor having an anti-water accumulation function. The present invention relates to the technical field of wood-plastic floors. An anti-water accumulation floor, comprising a surface layer plate, several support plates, and several pressure bearing bottom plates. The surface layer plate and the several pressure bearing bottom plates are integrally connected by means of the several support plates; the surface layer plate constitutes a continuous top surface of the floor, and hollow areas are formed between the several pressure bearing bottom plates so that the several pressure bearing bottom plates constitute a discontinuous bottom surface of the floor. According to the floor of the present invention, wood plastic is used as a main component, and by design of a special structure, the floor has an appropriate weight and good strength, and has the advantage of no water accumulation inside the floor.
Patent WO-2021189512-A1 (WO)
Inventor: CHEN WENSHENG
IPC: A45D40/26
Filed: 2020-03-31
Abstract: A multifunctional cosmetic tube, comprising a container main body (1) and a lid body (2) which can form a closed connection with the container main body (1). A brush rod (3) which can enter into the container main body (1) is arranged on the lid body (2). A brush head (4) used to dip into a cosmetic product inside the container main body (1) is arranged at the front end of the brush rod (3). The lid body (2) and the brush rod (3) are axially fixed and can rotate relative to each other in the circumferential direction. A scraper (5) which acts together with the brush rod (3) is arranged at an inlet of the container main body (1). By removing constraints on the shapes of the brush rod (3) and the brush head (4), the multifunctional cosmetic tube allows the user to achieve different makeup effects with brush heads (4) of different shapes according to specific needs and personal preferences.
Patent WO-2020211695-A1 (WO)
Inventor: XUE RONGSHENG
IPC: B60K17/08
Filed: 2020-04-09
Abstract: An adaptive automatic transmission main shaft assembly employing a double overrunning clutch-based mechanical shaft end-output, a transmission, and a drive system. The assembly comprises a transmission system, a shaft sleeve, and a third shaft. The transmission system comprises a low gear transmission mechanism, a reverse gear transmission mechanism, and an adaptive transmission assembly. The reverse gear mechanism has a transmission ratio I for transferring a reverse gear drive from a secondary shaft (12) to a main shaft (1). The low gear transmission mechanism has a transmission ratio II for transferring a low gear drive from the secondary shaft (12) to the main shaft (1). The transmission ratio I is greater than or equal to the transmission ratio II, and is used to output a power via a power outputting shaft. The invention utilizes the logical cooperation of two overrunning clutches, and configures appropriate transmission ratios, such that the overall structure is simple and compact, and reverse gear transmission shares a transmission path with low gear transmission and high-speed gear transmission without causing interference, thereby ensuring overall performance. The invention further utilizes a transmission shaft sleeve and provides an output via the third shaft, thereby being applicable to both electric vehicles and other variable-torque mechanical transmissions. In addition, a shaft sleeve-based output further ensures a large output torque.
Patent WO-2021017523-A1 (WO)
Title: Method for authenticating access network device and related device
Inventor: CHEN LI
IPC: H04W12/06
Filed: 2020-04-10
Abstract: The embodiments of the present application disclose a method for authenticating an access network device and a related device, which are used for determining whether an access network device communicating with a terminal device is a valid access network device. The method of the embodiments of the present application comprises: a terminal device sends an authentication request to an access network device, receives a first authentication request response in response to the authentication request at a first transmission time unit, and acquires first time window information in the first authentication request response. Since the first time window information can indicate a time range in which the terminal device receives the first authentication request response, when the terminal device determines that the first transmission time unit is located within the first time window indicated by the first time window information, the terminal device may determine that the access network device is a valid access network device. Therefore, the terminal device can be prevented from being connected to an invalid access network device, thereby preventing the terminal device from being subjected to a replay attack.
Patent WO-2020211818-A1 (WO)
Inventor: LI XINTAO
IPC: B64F1/04
Filed: 2020-04-16
Abstract: Disclosed are an airport power-assisted take-off and landing device, a take-off and landing method, and an ornithopter take-off device. The airport power-assisted take-off and landing device comprises a transverse cable (IV), fixed pulley assemblies (III) symmetrically arranged on two sides of an airport pavement (I), and reel assemblies (V) symmetrically arranged on the two sides of the airport pavement (I); the transverse cable (IV) is sequentially wound around a reel assembly (V), the fixed pulley assembly (III) at the same side, the fixed pulley assembly (III) at the opposite side, and the reel assembly (V) at the opposite side; and the reel assemblies (V) are driven by means of a superconductive external-rotor electric machine (6).
Patent WO-2021212307-A1 (WO)
Inventor: NIU JINTAO
IPC: B64D47/00
Filed: 2020-04-21
Abstract: A driving system, comprising: a power supply (11), a protection circuit (12), a microcontroller (13) and an LED load (14). The power supply (11) is used for supplying power to a plurality of systems, including the driving system, in a movable platform; and the size and cost of a circuit in the movable platform are reduced due to the sharing of the power supply (11). The protection circuit (12) is used for outputting a first control signal and simultaneously receiving a second control signal output by the microcontroller (13), and then controlling the lighting of the LED load (14) according to logic processing results of the two control signals. The working state of the LED load (14) is directly controlled by the independent protection circuit (12) rather than the microcontroller (13), which has a high working pressure. The driving system can achieve timely control of the LED load by means of the independent protection circuit, and can avoid device damage caused by delayed control. Also provided is a movable platform, the movable platform comprising the driving system.
Patent WO-2020228551-A1 (WO)
Inventor: SHU XIAORONG
IPC: B01D1/00
Filed: 2020-04-30
Abstract: A high-efficiency evaporation and crystallization apparatus, comprising a crystallization cylinder (1) and a heater (12). A liquid accumulating cylinder (13) is provided at the center position of the crystallization cylinder (1). A rotating roller (2) is rotatably connected at the center position of the liquid accumulating cylinder (13). Moreover, a spiral blade (3) is provided around the outer wall of the rotating roller (2). Also, a heightening plate (4) is welded on top of the side of the spiral plate (3) away from the rotating roller (2). The heater (12) is embedded within the rotating roller (2). The heightening plate (4) is provided with a notch (5) at a part on the top end in proximity to the rotating roller (2). A water guiding groove (9) is provided within the crystallization cylinder (1), and, the water guiding groove (9) is in communication at either end with the top end and the bottom end of the liquid accumulating cylinder (13).
Patent WO-2020228647-A1 (WO)
Title: Communication method and device
Inventor: TIE XIAOLEI
IPC: H04L5/00
Filed: 2020-05-09
Abstract: Disclosed are a communication method and device. The communication method comprises: a terminal device detecting first downlink control information (DCI); and the terminal device determining, according to a detection result for the first DCI, whether to receive a reference signal, wherein the reference signal is used for time-frequency synchronization between the terminal device and a network device; the detection result for the first DCI is further used for indicating whether a first downlink control channel is detected within a first time period; the terminal device can determine, according to the detection result for the first DCI, whether to receive the reference signal; and if the terminal device determines not to receive the reference signal, the terminal device may not perform the time-frequency synchronization with the network device, such that power consumption of the terminal device due to time-frequency synchronization is reduced.
Patent WO-2020238930-A1 (WO)
Title: Refrigerator dispenser control with multi-function control paddle
Inventor: Naik Vinayak
IPC: F25D23/12
Filed: 2020-05-27
Abstract: A refrigerator utilizes a dispenser control with a multi-function control paddle to perform multiple dispenser functions in response to different types of actuation of the control paddle. The control paddle may be positioned below one or more dispenser openings and pivotable in multiple directions about one or more axes such that placement of a container below the one or more dispenser openings and against different actuation regions of the control paddle will initiate different dispenser functions.
Patent WO-2021243634-A1 (WO)
Inventor: CHEN JINGDONG
IPC: H04S3/00
Filed: 2020-06-04
Abstract: A binaural beamformer comprising two beamforming filters may be communicatively coupled to a microphone array to generates two beamforming outputs, one for the left ear and the other for the right ear. The beamforming filters may be configured in such a way that they are orthogonal to each other to make white noise components in the binaural outputs substantially uncorrelated and desired signal components in the binaural outputs highly correlated. As a result, the human auditory system may better separate the desired signal from white noise and intelligibility of the desired signal may be improved.
Patent WO-2021047220-A1 (WO)
Inventor: LIU JIAN
IPC: D06F58/24
Filed: 2020-06-08
Abstract: 一种烘干风道、衣物处理设备及烘干风道的清洁方法，该烘干风道包括冷凝段风道（1）、加热段风道（2）和风机（3），风机（3）设置在冷凝段风道（1）和加热段风道（2）的连接位置处，冷凝段风道（1）内还设置有清洁装置，清洁装置设置在冷凝段风道（1）靠近风机（3）的一端，并能够对位于清洁装置远离风机（3）一侧的冷凝段风道（1）进行清洁。该烘干风道能够对冷凝段风道的管道突扩区域进行有效清洁，避免毛屑在冷凝段风道内堆积。
Patent WO-2021248512-A1 (WO)
Inventor: DUAN LIAN
IPC: H04R19/00
Filed: 2020-06-16
Abstract: Provided is a piezoelectric MEMS microphone, comprising: a base having a back chamber; and a piezoelectric diaphragm fixed to the base and suspended above the back chamber. The piezoelectric diaphragm comprises a first electrode layer, a piezoelectric material layer and a second electrode layer sequentially stacked in a thickness direction. A first slit is formed on the first electrode layer in the thickness direction. A second slit is formed on the second electrode layer in the thickness direction. The first slit and the second slit are separated by the piezoelectric material layer and do not communicate with each other. The first slit extends through the first electrode layer. The second slit communicates with the back chamber. In the solution of the present invention, formation of a first slit and a second slit respectively on a first electrode layer and a second electrode layer of a piezoelectric diaphragm reduces residual stress of the piezoelectric diaphragm while maintaining the structural integrity of the piezoelectric diaphragm to some extent, thereby effectively preventing degradation of the signal-to-noise ratio, and ensuring performance of a piezoelectric MEMS microphone.
Patent WO-2021179466-A1 (WO)
Inventor: XUE ZHIWU
IPC: E02D7/18
Filed: 2020-06-16
Abstract: Disclosed is a movable land construction platform for the wharf reconstruction, which is detachably disposed on a bridge crane rail parallel to a wharf, and comprises: a movable platform, slidably disposed on the bridge crane rail and forming a working surface of a crawler crane; a traveling mechanism; a steel structure support frame; and a steel structure guide frame, comprising a guide frame body and a clamping device. A piston rod of the clamping cylinder drives the hydraulic pile clamp to open and close. Also disclosed is a movable land construction method for the wharf reconstruction. According to the present invention, the construction is carried out via the bridge crane rail, and the deep foundation construction is carried out by using the crawler crane, subsequently, the movable platform travels to the next construction region for performing a pile sinking operation by means of the bridge crane rail.
Patent WO-2020259455-A1 (WO)
Title: 一种构建PacBio测序文库的方法
Inventor: ZHANG JIANGUANG
IPC: C12Q1/25
Filed: 2020-06-22
Abstract: 本发明提供一种构建PacBio测序文库的方法，包括以下步骤：(1)获得目标双链DNA；(2)加入热稳定RNA连接酶将所述双链DNA的两个末端分别连接封闭成环，获得哑铃状DNA文库；(3)纯化所述哑铃状DNA文库；和(4)结合测序引物并加入DNA聚合酶，获得PacBio测序文库。
Patent WO-2021232546-A1 (WO)
Inventor: ZHONG JIANBIN
IPC: B23K37/04
Filed: 2020-06-29
Abstract: 一种进气歧管振动摩擦焊接的工装夹具，包括底板(10)、下盖支撑单元(20)和限位装置(30)；下盖支撑单元(20)设置在底板(10)的上端面中心；底板(10)的上端面成型有一对侧支撑座(11)；一对侧支撑座(11)位于下盖支撑单元(20)的左右两侧并且相对于下盖支撑单元(20)左右对称设置；限位装置(30)包括一对限位移动块(33)；一对限位移动块(33)分别左右移动设置在一对侧支撑座(11)的上端面上并且同步远离或者靠近设置；一对限位移动块(33)的上部靠近下盖支撑单元(20)的一端成型有左右移动槽(330)；左右移动槽(330)内弹性左右移动设置有开口朝向下盖支撑单元的"凵"字形状的上盖支撑架(34)；限位移动块(33)的底面上固定有限位升降气缸(36)；限位升降气缸(36)的活塞杆上端固定有竖直限位插杆(361)；上盖支撑架(34)的底面上成型有与竖直限位插杆(361)配合的竖直限位插孔(340)；竖直限位插杆(361)竖直穿过左右移动槽(330)的下侧壁并且插入到竖直限位插孔(340)内；当竖直限位插杆(361)插入到竖直限位插孔(340)内时，上盖支撑架(34)的纵向部靠近下盖支撑单元(20)的端面与相应侧的限位移动块(33)靠近下盖支撑单元(20)的端面平齐。