baber/WOPTO huggingface dataset:
Patent WO-2021042255-A1 (WO)
Title: Driving arrangement for construction machine
Inventor: WU WEILIN
IPC: E02F9/20
Filed: 2019-09-03
Abstract: A driving arrangement (1) for a construction machine, preferably for an excavator, comprises a hydraulic pump (2) for powering a working equipment and/or locomotion of the construction machine through a hydraulic circuit, an electric motor (3) for driving the hydraulic pump (2), and a supporting device (9) for mounting the driving arrangement (1) to the construction machine, the supporting device (9) comprises a plate-like mounting portion (12) with two opposing mounting surfaces (15,16), wherein the hydraulic pump (2) is mounted to one of the mounting surfaces (15) and the electric motor (3) is mounted to the other mounting surface (16), and wherein power of the electric motor (3) is transferable to the hydraulic pump (2) via a mechanical connection means extending across the mounting portion (12) of the supporting device (9).
Patent WO-2020057471-A1 (WO)
Inventor: LEUNG TING YU
IPC: G06F17/00
Filed: 2019-09-17
Abstract: Materialized views of a database are generated for query optimization by creating a query definition of a materialized view including a left outer or a right outer join to generate a joined database table and adding a non-nullable virtual tagging column to the right original database table with a value indicating whether a null entry came from an original database table or has been inserted to indicate that a row or column value does not exist as a result of the join operation. A materialized view is created using the query definition and query results of the joined database table with the virtual tagging column. To remove duplicate entries in at least one of the original database tables, at least one of the original database tables used to create the joined table is harmonized using a "group by" command.
Patent WO-2020078205-A1 (WO)
Inventor: ZHANG XUELIANG
IPC: A61K31/664
Filed: 2019-09-29
Abstract: L'invention concerne un produit pharmaceutique cristallin de contezolid acéfosamil, son procédé de préparation et ses applications. L'invention concerne aussi un cristal composé ou un polymère cristallin de formule I, dans lequel R est sélectionné dans hydrogène, sodium ou une proportion quelconque dudit composé.
Patent WO-2021062623-A1 (WO)
Inventor: STRAND ROSS
IPC: A61K8/21
Filed: 2019-09-30
Abstract: Dentifrice compositions comprising zinc ion, glycine and fluoride ion source, especially in the absence of stannous ion source, are provided for treating dental plaque biofilm.
Patent WO-2020220590-A1 (WO)
Title: Intelligent power module and air conditioner
Inventor: LI YUANYUAN
IPC: H02M7/5387
Filed: 2019-10-10
Abstract: An intelligent power module (100) and an air conditioner. The intelligent power module (100) comprises: a substrate (10), a control chip (20) arranged on the substrate (10), and an inverter circuit (30) arranged on the substrate (10), wherein the inverter circuit (30) comprises three groups of inverter modules, each group of inverter modules comprises a first GaN HEMT transistor (T11, T12, T13) and a second GaN HEMT transistor (T21, T22, T23), a drain electrode of the first GaN HEMT transistor (T11, T12, T13) is connected to a high-voltage input end (P) on the substrate, a source electrode of the first GaN HEMT transistor (T11, T12, T13) is connected to a drain electrode of the second GaN HEMT transistor (T21, T22, T23), a source electrode of the second GaN HEMT transistor (T21, T22, T23) is connected to a low-voltage reference end (UN, VN, WN) on the substrate, and a gate electrode of the first GaN HEMT transistor (T11, T12, T13) and a gate electrode of the second GaN HEMT transistor (T21, T22, T23) are both connected to the control chip (20). Therefore, by using the GaN HEMT transistor in the inverter circuit (30), there is no need to add parallel diodes; in addition, since the charges in the gate electrode of the GaN HEMT transistor are much less than those of an IGBT, the gate electrode of the GaN HEMT transistor is protected without the need to connect to a resistor, such that the circuit can be simplified.
Patent WO-2020168748-A1 (WO)
Inventor: SU ZHAOLIANG
IPC: G09F9/30
Filed: 2019-11-07
Abstract: 一种柔性显示盖板（01）、显示面板（1）及显示装置，涉及显示技术领域，包括：第一盖板层（111）和设置在第一盖板层（111）一面上的至少一个辅助保护层（112）；其中，辅助保护层（112）包括沿远离第一盖板层（111）的方向叠加设置的粘接层（1121）和第二盖板层（1122），粘接层（1121）为可形变膜层，至少一个辅助保护层（112）中最外层的第二盖板层（1122）远离粘接层（1121）的一面用于与显示基板（12）贴合。由于柔性显示盖板（01）在受到外力时，第一盖板层（111）和辅助保护层（112）均可以吸收和扩散外力的冲击作用，使得显示基板（12）受到的外力减小，从而减小了外力对显示基板（12）造成的损伤，提高了对显示基板（12）的保护作用。
Patent WO-2020108366-A1 (WO)
Title: Image segmentation method and apparatus, computer device, and storage medium
Inventor: CHEN SIHONG
IPC: G06T3/00
Filed: 2019-11-20
Abstract: The present application relates to an image segmentation method and apparatus, a computer device, and a storage medium. The method comprises: sequentially selecting a current image frame in a video according to a timing sequence; determining a reference image frame from image frames of which the timing sequences in the video are located in front of the current image frame; obtaining first position information of a target object key point in the reference image frame; carrying out affine transformation on the current image frame by referring to an affine transformation relation between the first position information and a target object key point template to obtain a target object diagram of the current image frame; performing key point detection on the target object diagram to obtain second position information of the target object key point; segmenting a target object from the target object diagram to obtain segmentation information of the target object; and segmenting the target object from the current image frame according to the segmentation information and the second position information. According to the solution of the present application, the calculated amount is reduced.
Patent WO-2021047062-A1 (WO)
Title: Button mode configuration method, device, and storage medium
Inventor: CHEN YU
IPC: G06F3/041
Filed: 2019-11-26
Abstract: A button mode configuration method, pertaining to the technical field of terminal control. The method is executable by a terminal. Pressure sensing regions are provided on one or more side surfaces of the terminal opposite to a screen display region. The method comprises: detecting, by means of touch sensors distributed on a surface of the terminal, a holding gesture of a user holding the terminal (201); determining a button configuration mode corresponding to the holding gesture, the button configuration mode indicating a button function corresponding to a target side surface of the one or more side surfaces (202); and providing, in a pressure sensing region on the target side surface, a pressure sensing button corresponding to the button function (203). The invention enables the terminal to provide, according to different holding gestures of a user, buttons having different functions on a side surface opposite to the screen display region, thereby achieving automatic switching of function buttons on the side surface of the terminal, expanding button configuration modes of the side surface of the terminal, and improving operability of buttons on the side surface of the terminal.
Patent WO-2020134927-A1 (WO)
Inventor: LI HAN
IPC: G06N3/04
Filed: 2019-12-04
Abstract: 本发明实施例公开了一种数据处理方法及装置。在本发明实施例中，响应于第一卷积层接收到的第一图像帧的待处理数据为非冗余数据，所述第一卷积层对所述第一图像帧的待处理数据进行处理，其中，所述非冗余数据为所述第一卷积层尚未处理的所述待处理数据中的图像帧，由此，可以使得卷积神经网络在执行时序数据处理任务时，避免卷积神经网络中的卷积层对部分数据的重复处理，由此，可以减小卷积神经网络的计算量和存储。
Patent WO-2020125463-A1 (WO)
Title: Report generation method and apparatus, computer device, and computer readable storage medium
Inventor: LIU TAO
IPC: G06F17/00
Filed: 2019-12-09
Abstract: The present application relates to a report generation method and apparatus, a computer device, and a computer readable storage medium. The method comprises: obtaining a report template, wherein the report template comprises report field information; obtaining source data, wherein the source data comprises real-time input data and/or historical storage data; streaming the source data, and extracting valid data required by a report according to the report field information; and writing the valid data into the report template to generate the report. The method provided by the present application can improve the running speed and the report generation efficiency.
Patent WO-2020151595-A1 (WO)
Inventor: WANG HAIJUAN
IPC: H05B6/64
Filed: 2020-01-17
Abstract: A heating apparatus and a refrigerator, the heating apparatus comprising: a box body, the inside being defined with a heating chamber used for placing an item to be treated; an electromagnetic generation module, used for producing an electromagnetic wave signal; a radiation antenna, electrically connected to the electromagnetic generation module, so as to produce electromagnetic waves at a corresponding frequency within the heating chamber according to the electromagnetic wave signal, and thereby heat the item to be treated within the heating chamber; a signal processing and monitoring circuit, electrically connected to the electromagnetic generation module, and arranged outside the box body. The signal processing and monitoring circuit is arranged outside the box body, and does not occupy heating chamber space inside the box body, thereby significantly increasing the size of the available space within the heating chamber, and improving the space utilization of the heating chamber. In addition, heat produced by the signal processing and monitoring circuit during operation is prevented from entering into the heating chamber and being transferred to the item to be treated, thereby improving heating uniformity.
Patent WO-2020207134-A1 (WO)
Title: Image processing method, device, apparatus, and computer readable medium
Inventor: YANG JINGLIN
IPC: G06N3/08
Filed: 2020-02-25
Abstract: Disclosed are an image processing method, a device, an apparatus, and a computer readable medium. The image processing method comprises: determining a plurality of input image features according to an input image, wherein the sizes of the plurality of input image features are different from one another; for each input image feature of the plurality of input image features, taking the input image feature as a reference input image feature, selecting a first input image feature having the size less than that of the reference input feature and a second input image feature having the size greater than that of the reference input image feature from the plurality of input image features; determining a candidate region associated with the reference image feature according to the reference input image feature, the first input image feature and the second input image feature; and performing target detection according to a plurality of candidate regions respectively associated with the plurality of input image features.
Patent WO-2020215893-A1 (WO)
Inventor: CHEN TEYAN
IPC: H04B1/525
Filed: 2020-02-28
Abstract: 本申请实施例公开一种全双工自干扰消除方法和装置，该全双工自干扰消除方法可用于全双工场景下的射频自干扰消除领域中，该全双工自干扰消除方法由具有两级自干扰重构模块的全双工自干扰消除装置实现，全双工自干扰消除装置由终端来实现。发送信号分别被馈入两种不同的自干扰重构模块，发送信号经过时间反转滤波后得到的自干扰信道脉冲响应被压缩成类似于单个或少数几个传播路径的信道脉响应，而第二自干扰重构模块使用未经过时间反转滤波的发送信号作为参考信号进行自干扰重构，因此第二自干扰重构模块只需要重构单径或少数几个径的自干扰信号，从而将会大大降低第二自干扰重构模块的硬件实现复杂度和成本，且提升了全双工自干扰消除能力。
Patent WO-2020182085-A1 (WO)
Inventor: ZHANG YONGKANG
IPC: H04L29/08
Filed: 2020-03-07
Abstract: Embodiments of the present application provide a transmission method and device for a message. The transmission method for the message comprises: a first network device receives a first message transmitted by a previous hop device of the first network device, wherein the first message comprises an SR head; the first network device generates the buffer index information of the SR head, and stores the buffer index information and the SR head; the first network device generates a second message according to the first message, wherein the second message comprises the buffer index information but does not comprise the SR head; the first network device transmits the second message to a second network device. The first network device generates the buffer index information when buffering the SR head of the first message, by carrying the buffer index information in the second message, the buffer index information transmitted by the first network device to the second network device is the same as that received by the first network device from the second network device, and the SR head can be successfully restored by means of the buffer index information that is not changed, thereby ensuring the normal forwarding of the message.
Patent WO-2020187102-A1 (WO)
Inventor: QI ZHAOGANG
IPC: F25B43/00
Filed: 2020-03-11
Abstract: 本申请提供一种气液分离装置，其包括筒体、外接口、转接件及气液分离件。筒体具有第一腔体、第二腔体及第三腔体，第一腔体连通第二腔体，第二腔体连通第三腔体；外接口包括第一接口、第二接口及第三接口，第一接口与第一腔体连通，第二接口与第二腔体连通；转接件至少部分设于筒体内，转接件可连通第三接口与第三腔体；气液分离件位于第三腔体内；其中，气液分离装置在第一工作状态时，转接件断开第三接口与第三腔体，第一接口作为进口，第二接口作为出口；气液分离装置在第二工作状态时，转接件连通第三接口与第三腔体，第二接口作为进口，第一接口和第三接口作为出口，气液分离件分离气液两相制冷剂。
Patent WO-2021174573-A1 (WO)
Inventor: LINGHU RONGLIN
IPC: H04R9/06
Filed: 2020-03-11
Abstract: The present invention provides a loudspeaker box capable of increasing an effective vibration area. The loudspeaker box comprises a box body having an accommodating cavity and a sound production device, the accommodating cavity is divided into a front cavity and a rear cavity by a partition plate; single leakage holes communicated with the rear cavity are formed in the partition plate; a sound outlet hole communicated with the front cavity is formed in the box body in a penetrating manner; the sound production device is suspended in the front cavity. The sound production device comprises a basket, a vibration system, and a magnetic circuit system. The basket is provided with a first leakage hole and a second leakage hole which are communicated with the single leakage holes. The vibration system comprises an upper vibrating diaphragm and a lower vibrating diaphragm which are respectively fixed at two opposite sides of the basket and have opposite vibration directions, an upper voice coil for driving the upper vibrating diaphragm to vibrate and produce sound, a lower voice coil for driving the lower vibrating diaphragm to vibrate and produce sound, and a bobbin for connecting the lower voice coil and the lower vibrating diaphragm. The upper vibrating diaphragm, the lower vibrating diaphragm, and the basket enclose to form an accommodating space for accommodating the magnetic circuit system, the magnetic circuit system divides the accommodating space into an upper cavity communicated with the first leakage hole and a lower cavity communicated with the second leakage hole, and the upper cavity and the lower cavity are not communicated with each other.
Patent WO-2020192550-A1 (WO)
Title: Method and apparatus for transmitting physical random access channel signal, and electronic device
Inventor: WU KAI
IPC: H04W74/00
Filed: 2020-03-19
Abstract: The present invention provides a method and apparatus for transmitting a physical random access channel (PRACH) signal, and an electronic device. The method comprises: indicating information of a valid period of time to a user equipment (UE), wherein the valid period of time is a portion of a time domain resource of a PRACH; and receiving a PRACH signal sent by the UE.
Patent WO-2021051769-A1 (WO)
Title: Waterproof emulsion pump having external spring
Inventor: LIANG PEIHUI
IPC: A45D34/00
Filed: 2020-03-23
Abstract: Disclosed in the present invention is a waterproof emulsion pump having an external spring, comprising a pump body extending into a bottle body, wherein the pump body is provided with a pump chamber; a bottle locking cover is connected to the pump body; a suction assembly is provided in the pump chamber; a locking cover is connected to the pump body; a one-way valve is provided at a lower end of the pump chamber; a pressing head capable of driving the suction assembly to work is connected to an upper end of the suction assembly; the suction assembly comprises an upper pump rod; a spring is provided between the upper pump rod and the locking cover; a lower pump rod is connected to a lower end of the upper pump rod; a liquid inlet groove opening is formed in the lower pump rod; a piston is fitted over an outer side of the lower pump rod; a pushing part is provided on the upper pump rod; a protruding part capable of contacting with a lower end of the piston to push the piston to move upwards is provided on the lower pump rod; and a waterproof structure is provided between the upper pump rod and the locking cover. According to the present invention, the waterproof structure is provided between the upper pump rod and the locking cover, so that external water or impurities can be prevented from entering the pump body from a gap of the pump body to pollute a material body, and the sealing performance of the emulsion pump is improved.
Patent WO-2020244292-A1 (WO)
Inventor: LI HAIXU
IPC: H01L33/00
Filed: 2020-03-27
Abstract: 一种发光二极管驱动背板，其包括基底以及设置在所述基底上的驱动结构，所述驱动结构包括薄膜晶体管和应力疏解结构，所述薄膜晶体管包括设置在基底上的有源层、覆盖所述有源层的第一绝缘层、以及设置在所述第一绝缘层上的第一栅极，其中，所述应力疏解结构设置在所述第一绝缘层上并包括位于所述第一栅极的第一侧的第一金属条以及位于所述第一栅极的第二侧的第二金属条，所述第一侧和所述第二侧相对。还公开了一种发光二极管驱动背板制备方法以及显示装置。
Patent WO-2020192796-A1 (WO)
Title: Method and device for controlling cut-off wheels
Inventor: WAN XUJIE
IPC: B24B27/06
Filed: 2020-03-30
Abstract: Disclosed is a method for controlling cut-off wheels. The method comprises: acquiring cutting depth data of a cut-off wheel; and controlling the cutting speed of the cut-off wheel according to the cutting depth data. Further disclosed are a corresponding device for controlling cut-off wheels, a master alloy cut-off device, a computer device for executing the control of cut-off wheels, and a computer-readable storage medium. According to the method for controlling cut-off wheels, a low cutting speed of a cut-off wheel is set when a bar is just cut in by the cut-off wheel, and the cutting speed is automatically increased when the cut-off wheel reaches a certain depth, thereby improving the cutting efficiency of the cut-off wheel, reducing the abrasion of the cut-off wheel and improving the quality of the cut materials.
Patent WO-2021203339-A1 (WO)
Title: Flexible time division duplexing configuration
Inventor: ZHU XIPENG
IPC: H04L12/24
Filed: 2020-04-09
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may select, from a plurality of slot formats for supporting time division duplexing, a slot format for use during time division duplexing; transmit an information element that includes a half-slot slot-type to identify the slot format for use during time division duplexing; and communicate with a user equipment (UE) in a time division duplexing mode in accordance with the slot format. Numerous other aspects are provided.
Patent WO-2020233453-A1 (WO)
Inventor: FANG JINGANG
IPC: H01L27/12
Filed: 2020-05-12
Abstract: The present disclosure relates to the technical field of display, and discloses an array substrate, a preparation method therefor, and a display device. When dielectric layers, such as a buffer layer, an interlayer dielectric layer, and a gate insulation layer, are formed between a source-drain electrode and a substrate, the thickness of at least one dielectric layer among said dielectric layers underneath a first through hole for connecting a drain electrode and an anode is increased, which is to say that the drain electrode is raised to be further away from the substrate, causing the drain electrode to be closer to a surface of a planarization layer that faces away from the substrate, i.e., reducing the thickness of a portion of the planarization layer above the drain electrode. When a method such as photolithography or etching is used to form a first through hole for connecting an anode and a source electrode on a planarization layer and a passivation layer, and in the situation in which the thickness of the passivation layer is fixed, the distance for which the first through hole needs to penetrate the planarization layer is shortened. The etching of the first through hole may be completed merely by depositing a relatively thin layer of photoresist on the surface of the planarization layer, which will not extend exposure time, waste the photoresist, or cause damage to the planarization layer and thereby affect light-emitting quality.
Patent WO-2021226921-A1 (WO)
Title: Method and system of data processing for autonomous driving
Inventor: ZHANG GUOXIA
IPC: G05D1/00
Filed: 2020-05-14
Abstract: The disclosure describes a method and a system of data processing for a vehicle. The method comprises receiving, from a plurality of sensors mounted on the autonomous driving vehicle, sensing data of surrounding environment of the autonomous driving vehicle; processing the sensing data and outputting environment data; extracting map data for the autonomous driving vehicle; generating a top-down view fusion image based on the environment data and the map data; encoding the top-down view fusion image and outputting output low-dimensional latent states; concatenating the low-dimensional latent states with vehicle information and outputting a state vector; and performing a training based on the state vector and determining a driving policy.
Patent WO-2020228807-A1 (WO)
Inventor: DAI XING
IPC: A61P35/02
Filed: 2020-05-15
Abstract: The present invention relates to a salt of a compound 1 and polymorphs thereof, and pharmaceutical compositions containing the same, wherein the salt is preferably hydrochloride, phosphate, tosilate, benzene sulfonate, succinate, sulfate, monohydrobromate, dihydrobromate, etc. The present invention further relates to methods for preparing the described substances, their uses, and pharmaceutical preparations containing these salts and crystal forms.
Patent WO-2021073094-A1 (WO)
Inventor: YE XINGQIAN
IPC: A61K9/56
Filed: 2020-05-22
Abstract: L'invention concerne une microcapsule d'huile de poisson ayant de la proanthocyanidine en tant que matériau de paroi, constituée des ingrédients suivants en poids : 5 à 10 % de matériau de paroi et 90 à 95 % d'huile de poisson ; le matériau de paroi est une proanthocyanidine de feuille de cirier de Pennsylvanie, la proanthocyanidine de feuille de cirier de Pennsylvanie étant préparée à partir de feuilles de cirier de Pennsylvanie. L'invention concerne également un procédé de préparation de capsules à partir de l'huile de poisson décrite. Les microcapsules d'huile de poisson préparées à l'aide du procédé de la présente invention ont une qualité stable et de bonnes performances de stockage, et peuvent être largement ajoutées à divers aliments.
Patent WO-2021073098-A1 (WO)
Title: Fixed-frequency air conditioner refrigerant-deficient protection method
Inventor: Tan Qiuhui
IPC: F24F11/64
Filed: 2020-05-25
Abstract: The present invention relates to a fixed-frequency air conditioner refrigerant-deficient protection method, comprising the following steps: 1) operate an air conditioner in a refrigeration mode, and start a compressor; 2) measure a middle temperature Ti of an indoor heat exchanger, measure an air return temperature Th of an indoor unit, and an air conditioner controller records a cumulative operating time duration t of the compressor; 3) if Th-Ti≤T2, the time duration is longer than t4, perform step 8), and otherwise, perform step 2); 4) if t≤t5, perform step 5), and otherwise, perform step 2); 5) if (Th-Ti)max-(Th-Ti)min≥T1, perform step 6), and otherwise, perform step 2); 6) if 0<tmin-tmax≤t3, perform step 7), and otherwise, perform step 2); 7) if tmax≥t1 and tmin≤t2, perform step 8), and otherwise, perform step 2); and 8) the air conditioner controller displays a fault, a code is refrigerant-deficient protection, and at the same time, the compressor is shut down. According to the present invention, the leakage degree of a refrigerant of the air conditioner is determined by measuring parameters such as the operating time duration of the compressor, an indoor heat exchanger coil temperature, and an indoor environment temperature, and the compressor is protected.