baber/WOPTO huggingface dataset:
Patent WO-2020192148-A1 (WO)
Inventor: LIN MINGFANG
IPC: H01L31/0203
Filed: 2019-11-20
Abstract: Disclosed in the present invention is a packaging method for a wafer-level infrared detection chip, comprising the following steps: step I, providing a metal layer in a metallized region of an infrared detection chip; step II, placing a first material in an upper cavity, the first material comprising the infrared detection chip having the metal layer, and then heating the upper cavity to a first temperature and maintaining the temperature; step III, placing a second material in a lower cavity, the second material comprising an optical window and a getter, and then sequentially performing degassing treatment and activation treatment on the second material in the lower cavity; step IV, opening a shielding plate, heating a vacuum reflow welding machine to a welding temperature, and maintaining the temperature, the welding temperature being a melting point of the metal layer, the metal layer being molten at the welding temperature, and the infrared detection chip and the optical window being combined together by the molten metal layer; and step V, stopping heating the vacuum reflow welding machine, naturally cooling to room temperature, and taking out a finished product. The method is applicable to packaging of a wafer-level infrared detection chip, high in precision, and high in yield of the finished product.
Patent WO-2021012555-A1 (WO)
Title: 一种箱式卡车箱体伸缩遮盖物的传动离合装置
Inventor: XIA YONG
IPC: B60P7/04
Filed: 2019-11-26
Abstract: 一种箱式卡车箱体伸缩遮盖物的传动离合装置，包括齿轮箱（1），齿轮箱（1）内设置马达轴齿轮（2）及卷帘轴齿轮（3），马达轴齿轮（2）与马达输出轴（5）连接并由其驱动转动，卷帘轴齿轮（3）与卷帘轴（6）连接，并由卷帘轴齿轮（3）驱动卷帘轴（6）转动；马达轴齿轮（2）与卷帘轴齿轮（3）间通过中间轴齿轮（4）啮合实现动力传递，一中间轴（7）通过中间轴齿轮（4）与齿轮箱（1）连接，中间轴（7）上设置有定位挡片（10）。该传动离合装置可快速切断或连接马达轴齿轮（2）与卷帘轴齿轮（3）间的啮合传动。
Patent WO-2021017362-A1 (WO)
Title: Dechlorination method of chloro-substituted aromatic compound (r 1-x m) using copper as catalyst
Inventor: ZHENG NANFENG
IPC: C07C17/23
Filed: 2019-12-10
Abstract: Provided is a dechlorination method of a chloro-substituted aromatic compound (R  1 -X  m ) using copper as a catalyst, comprising using R  1 -X  m  as a substrate, adding R  2 (OH)  n , an alkaline substance with a pH value greater than 7, and a copper catalyst to form a mixture, in which R  1  is a substituted or unsubstituted aromatic group, X is a chloride ion, m is a positive integer, R  2  is methyl, and n is 1; stirring the mixture; and heating the mixture to perform a hydrogenation reaction to obtain R  1 -X  m' , in which m' is less than m, and m' is an integer.
Patent WO-2021120020-A1 (WO)
Inventor: LU ZHENGWU
IPC: C04B35/01
Filed: 2019-12-17
Abstract: Disclosed are a ceramic material and a preparation method therefor. The ceramic material comprises: a ceramic main phase, the ceramic main phase comprising a solid solution formed from Al2O3-MgO-Sm2O3, wherein the molar ratio of Al2O3, MgO and Sm2O3 in the solid solution is (20.90-23.10) : (2.85-3.15) : (1.90-2.10); and a glass phase, the glass phase comprising at least two of Al2O3, ZnO, BaO, SiO2, and B2O3. The frequency temperature coefficient of the provided ceramic material is in the range of ±10 ppm/°C.
Patent WO-2020135792-A1 (WO)
Inventor: Gong Zaiwen
IPC: G06T7/00
Filed: 2019-12-28
Abstract: La présente invention concerne un procédé pouvant comprendre le traitement d'une image d'un sujet à l'aide d'un modèle de détection pour générer un ou plusieurs résultats de détection correspondant à un ou plusieurs objets dans l'image (510) ; et la génération d'un système de mesure d'image sur la base du résultat ou des résultats de détection correspondant à l'objet ou aux objets (520).
Patent WO-2021072981-A1 (WO)
Inventor: XU DAMON
IPC: H04L29/08
Filed: 2019-12-31
Abstract: La présente invention concerne un procédé de liaison de données d'énergie basée sur une chaîne de blocs. Un protocole de communication série Modbus est utilisé dans le procédé. Un serveur fonctionne en tant que dispositif de station maître Modbus. Un collecteur d'énergie fonctionne comme un dispositif de station esclave Modbus. Un nœud quelconque sur une chaîne de blocs est associé de manière correspondante au collecteur d'énergie. La présente invention concerne en outre un appareil correspondant qui permet la collecte et la surveillance des données d'énergie d'un nœud quelconque sur la chaîne de blocs. La présente invention est facile à installer et offre une bonne compatibilité, tout en présentant un taux de tolérance aux défauts élevé.
Patent WO-2021134500-A1 (WO)
Title: Control device and waterwheel motor apparatus
Inventor: HSIAO CHIA-HSIANG
IPC: H02K5/22
Filed: 2019-12-31
Abstract: Disclosed are a control device and a waterwheel motor apparatus. A waterwheel motor apparatus (A) includes a control device (200) and a waterwheel motor (100). The control device (200) is fixed on the waterwheel motor (100). The control device (200) includes a housing (2), wherein an accommodating groove (2B) is provided in the housing (2) and is used for having a circuit board (3) arranged therein. An adapter box structure (4) is arranged outside the housing (2), a cover body (6) is fixed on the adapter box structure (4), and the cover body (6), the adapter box structure (4) and the housing (2) jointly form an adapter space (SP). By means of a threading hole (2D) of the housing (2), an electric wire connected to the circuit board (3) can be connected to an adapter module (7) located in the adapter space (SP). The adapter module (7) is connected to an external cable (L), and the cable (L) is used for being connected to an external power supply apparatus. An inclined surface (221) is provided on an outer side of the housing (2), so as to guide a fluid to flow to the periphery of the housing (2). The housing (2) is provided with two limiting structures (8) to be fixed to the cable (L), such that the cable (L) is bent.
Patent WO-2021134716-A1 (WO)
Title: Scanning control method, millimeter wave radar, movable platform, and storage medium
Inventor: CHEN LEI
IPC: G01S13/93
Filed: 2019-12-31
Abstract: A scanning control method, a millimeter wave radar, a movable platform, and a storage medium, wherein the method is applied to the millimeter wave radar, the millimeter wave radar comprises a first transmit antenna (11), a second transmit antenna (12), and a radio frequency (RF) front-end circuit (13) electrically connected to the first transmit antenna (11) and the second transmit antenna (12), the method comprises: controlling the RF front-end circuit (13) to drive the first transmit antenna (11) so that the first transmit antenna (11) emits a first microwave signal; and controlling the RF front-end circuit (13) to drive the second transmit antenna (12) so that the second transmit antenna (12) transmits a second microwave signal, wherein the distance and width range detected by the first microwave are different from the distance and width range detected by the second microwave signal. Coverage of different detection distances and width ranges is achieved in a set of radar system, thereby reducing the design cost of the radar system and optimizing the performance of the radar system.
Patent WO-2021134820-A1 (WO)
Title: New organic electroluminescent compound and organic electroluminescent device
Inventor: QIAN CHAO
IPC: C07C211/61
Filed: 2020-01-09
Abstract: Disclosed are a new organic electroluminescent compound and an organic electroluminescent device. The structural formula of the organic electroluminescent compound is as shown below: (I), wherein L1 and L2 are phenylene, and L1 and L2 may be linked via a single bond with each other, or are not linked; R1 and R2 are each independently hydrogen, deuterium, cyano, a substituted or unsubstituted C1-C20 linear or branched alkyl, a substituted or unsubstituted C3-C20 cyclic alkyl, a substituted or unsubstituted C3-C20 heterocyclic alkyl, a substituted or unsubstituted C6-C30 aromatic hydrocarbon group, or a substituted or unsubstituted C5-C30 heteroaromatic hydrocarbon group; R3 is a substituted or unsubstituted C6-C30 aromatic hydrocarbon group, or a substituted or unsubstituted C5-C30 heteroaromatic hydrocarbon group; and m and n are each dependently 0 or 1. The new organic electroluminescent compound of the present application is used in an organic electroluminescent device. At the same electric current density, the luminous efficiency is greatly improved, the starting voltage of the device is reduced, and the power consumption of the device is relatively reduced, so that the service life of the device is accordingly increased.
Patent WO-2020169098-A1 (WO)
Title: Box sealing apparatus and packaging machine
Inventor: LI ZEWEI
IPC: B65B7/20
Filed: 2020-02-22
Abstract: A box sealing apparatus and a packaging machine. The box sealing apparatus comprises two rotating rods (11) which are provided opposite to each other. A protruding bending member (12) is provided on one end of each rotating rod (11); the protruding directions of the two bending members (12) are opposite; an acute angle is formed between the bending member (12) and the rotating rod (11). Two side covers are bent by the bending members (12) under the driving of the rotating rods (11), and tongues of the side covers are hooked on each other in a certain degree. The box sealing apparatus has a simple structure and high work stability.
Patent WO-2021073028-A1 (WO)
Title: Flow-through sterilization device
Inventor: MU YONGGANG
IPC: C02F1/32
Filed: 2020-03-04
Abstract: Disclosed is a flow-through sterilization device, comprising a housing having a water inlet and a water outlet, and a sterilization cylinder disposed inside the housing. An LED lamp assembly is provided at the bottom of the sterilization cylinder; the LED lamp assembly and the sterilization cylinder enclose a sterilization cavity; a reflector is provided at the top of the sterilization cavity; a water flow passage is formed between the housing and the sterilization cylinder; and the water inlet, the water flow passage, the sterilization cavity, and the water outlet are connected in sequence. The deep ultraviolet light emitted by the LED lamp assembly is incident into the sterilization cavity to sterilize the water flowing through the sterilization cavity; and the reflector reflect the deep ultraviolet light in the sterilization cavity, so that the deep ultraviolet light can repeatedly act on the water flow to further enhance the sterilization effect on the water flow. In addition, the reflector disposed on the top of the sterilization cavity can reflect the deep ultraviolet light downward into the sterilization cavity, such that dead corners in the sterilization cavity can be effectively sterilized.
Patent WO-2020207162-A1 (WO)
Title: Intra-frame prediction coding method and apparatus, electronic device and computer storage medium
Inventor: LUO YONGLIN
IPC: H04N19/176
Filed: 2020-03-06
Abstract: The present application relates to the technical field of video coding, and an intra-frame video coding method and apparatus, an electronic device and a computer-readable storage medium are disclosed, wherein the intra-frame video coding method comprises: determining N candidate intra-frame prediction modes of the current code block, and storing the N candidate intra-frame prediction modes in a candidate mode list, wherein N is a positive integer; acquiring optimal coding modes respectively corresponding to a spatial adjacent code block and upper-layer code block of the current code block, and storing the optimal coding modes respectively corresponding to the spatial adjacent code block and the upper-layer code block in an adjacent mode list; and determining the optimal coding mode of the current code block based on the candidate mode list and the adjacent mode list.
Patent WO-2020192462-A1 (WO)
Inventor: CHEN JIAN
IPC: G06F12/10
Filed: 2020-03-16
Abstract: The present disclosure provides a system for monitoring I/O traffic. The system includes a memory storing information, a device, and a translation lookaside buffer (TLB). The device is configured to send a request for accessing information from the memory. The TLB includes a counter register file having counter registers, and entries having corresponding counter ID fields. The TLB is configured to receive a source identifier of the device and a virtual address associated with the request from the device, select an entry of the entries using the source identifier and the virtual address, select a counter register from the counter registers in accordance with information stored in the counter ID field of the selected entry, and update a value of the selected counter register in accordance with data transferred in association with the request.
Patent WO-2020192798-A1 (WO)
Inventor: MENG YU
IPC: B24B47/12
Filed: 2020-03-30
Abstract: A soft lifting apparatus, a grinding wheel cutting apparatus, and a cutting method, for use in providing soft lifting for a rod material (103). The soft lifting apparatus comprises: a lifting frame, multiple V-shaped plates, multiple floating springs, and a first hydraulic cylinder. The lifting frame comprises: a hydraulic cylinder mounting plate (901), a vertically movable plate (902), four guide rods (903), and a base plate (904), where the hydraulic cylinder mounting plate (901) and the vertically movable plate (902) are mounted on the four guide rods (903). The first hydraulic cylinder is mounted on the hydraulic cylinder mounting plate (901). The vertically movable plate (902) is provided below the hydraulic cylinder mounting plate (901). The first hydraulic cylinder acts on the vertically movable plate (902) via a top plate (911). The floating spring is provided between the top plate (911) and the vertically movable plate (902). A sprocket for lifting the rod material is mounted on the base plate (904). The guide rods (903) are symmetrically mounted on either side of the sprocket. The V-shaped plate is provided on a chain plate of the sprocket via a stop screw. The cutting apparatus cuts steadily in a soft lifted state and prevents during a cutting process a product from being swung and broken or the cutting of a grinding wheel from being affected, thus preventing the occurrence of a safety incident.
Patent WO-2020216247-A1 (WO)
Title: Washer-dryer
Inventor: TSUJI TAKAHIRO
IPC: D06F58/22
Filed: 2020-04-22
Abstract: A washer-dryer, capable of improving the maintainability of a drying filter. The washer dryer comprises: an outer cylinder capable of storing water, a circulation path connected to the outer cylinder, an electric fan for drawing air out from the outer cylinder via an outlet to the circulation path, and returning said air back to the outer cylinder by means of a return port and a heating portion for heating the air in the circulation path. The fan and the heating portion are provided in the circulation path. The washer-dryer comprises a drying filter in the circulation path and arranged closer to the outlet than the fan and the heating portion, a water supply portion, and a current sensor for measuring an amount of foreign matter attached to the drying filter. The drying filter captures foreign matter in the air flowing from the outlet to the return port in the circulation path. When the amount of foreign matter attached to the drying filter exceeds a specific amount, a cleaning process is executed, in which the water supply portion supplies water to the drying filter to remove the foreign matter therefrom.
Patent WO-2020216271-A1 (WO)
Inventor: YAO XINGYUAN
IPC: H05K7/20
Filed: 2020-04-23
Abstract: Provided in the present utility model is a wine aging apparatus having an inner cylinder heat dissipation structure, comprising an inner cylinder, a stainless steel tank body and an ultrasonic generator; the stainless steel tank body is fixed on the inner cylinder, a gap being left inside; the inner cylinder is provided with an opening matching the ultrasonic generator at a position at which the ultrasonic generator is installed at a bottom portion of the stainless steel tank body; and the ultrasonic generator partially extends into the inner cylinder and is bonded to the bottom portion of the stainless steel tank body. The present utility is characterized in that an induced draft window is additionally provided on a side wall or bottom surface of the inner cylinder, and an induced draft fan that blows air inward is provided on the induced draft window. By means of adding a blowing fan on the side wall of the inner cylinder, hot air in the relatively enclosed space between the inner cylinder and the stainless steel tank body is continuously blown out by means of a slit between the ultrasonic generator and the inner cylinder, and is then discharged to the outside of the apparatus. Heat generated by the ultrasonic generator is continuously removed while continuously removing hot air at the interior of the inner cylinder, thus the problem of heat in the apparatus device may be quickly reduced, thereby improving the working efficiency of the device.
Patent WO-2020221320-A1 (WO)
Inventor: CHAI XIAOMENG
IPC: H04W74/08
Filed: 2020-04-29
Abstract: The present application relates to the technical field of communications. Disclosed are a random access preamble sending method, and a communication apparatus, wherein same are used for preventing the problem of a network device not being able to receive a random access preamble and uplink data in a normal manner caused by there being a conflict between a PRACH time-frequency resource occupied by a terminal device sending the random access preamble and a PUSCH time-frequency resource occupied by the terminal device sending the uplink data. The method comprises: a terminal device receiving configuration information sent by a network device, wherein the configuration information comprises configuration information of a PRACH time-frequency resource set and configuration information of a PUSCH time-frequency resource set; the terminal device determining, from the PRACH time-frequency resource set, a PRACH time-frequency resource not conflicting with the PUSCH time-frequency resource set; and the terminal device sending a random access preamble on the determined PRACH time-frequency resource.
Patent WO-2021217614-A1 (WO)
Inventor: HE FAN
IPC: G06F3/041
Filed: 2020-04-30
Abstract: Provided are a touch module, a display panel and a display device. The display panel comprises: a substrate; a drive circuit structure layer; a light-emitting layer, the light-emitting layer comprising a plurality of light-emitting areas and a plurality of non-light-emitting areas; an encapsulation layer, the encapsulation layer being arranged on the surface of the light-emitting layer away from the substrate; an insulating dielectric layer, the insulating dielectric layer being provided with a plurality of hollowed-out patterns penetrating the insulating dielectric layer, and the insulating dielectric layer comprising a touch area, a peripheral signal wiring area and a border area; a touch electrode pattern, the touch electrode pattern being arranged on a surface of the insulating dielectric layer and located in the touch area, and the touch electrode pattern comprising a plurality of first touch electrodes and a plurality of second touch electrodes; and a plurality of touch signal lines distributed at intervals, the touch signal lines being electrically connected to the touch electrode pattern. The hollowed-out patterns are arranged around the touch electrode pattern and/or the touch signal lines, and orthographic projections of at least some of the hollowed-out patterns on the substrate do not overlap with orthographic projections of the touch electrode pattern, the touch signal lines and the light-emitting areas on the substrate.
Patent WO-2021174663-A1 (WO)
Title: 观看历史显示方法及显示设备
Inventor: ZHANG XIN
IPC: H04N21/262
Filed: 2020-05-08
Abstract: 本申请公开一种显示设备，包括显示器、用户接口和控制器，控制器用于：响应于用户输入，按照本机中项目被观看时间顺序，显示第一记录；当确定已执行账号登录操作，以及，再次响应于用户输入，获取当前登录账号对应第二记录，按照第一记录和第二记录中的所有项目被观看时间顺序，显示第三记录。
Patent WO-2021226915-A1 (WO)
Title: Sidelink physical layer priority based procedures
Inventor: YAO CHUNHAI
IPC: H04W4/46
Filed: 2020-05-14
Abstract: A sidelink transmission and an uplink transmission that is carrying a sidelink hybrid automatic repeat request (HARQ) are both scheduled for transmission in a shared time window. If a priority associated with the sidelink HARQ is considered to be higher than a priority associated with the sidelink transmission, then a higher priority is assigned to the uplink transmission, regardless of whether the uplink transmission contains other uplink data. Otherwise, if the uplink transmission does not carry other uplink data, then the higher priority is assigned to the sidelink transmission. Greater transmission resources are given to the transmission with the higher priority.
Patent WO-2021179462-A1 (WO)
Inventor: SHANG FENGJUN
IPC: G06F9/48
Filed: 2020-06-16
Abstract: A task scheduling method in a distributed big data processing platform Spark, relating to the field of resource allocation and task scheduling, and comprising that: a node information monitoring module collects state information such as a CPU utilization rate, a memory utilization rate and a network transmission speed of a node where the node information monitoring module is located and periodically sends the state information to a node information collection module, and the node information collection module updates a collected node state index; a Spark scheduler sends task information to be scheduled and a currently available computing resource node list to a task scheduling management module; the task scheduling management module obtains state information of the currently available computing resource node list from the node information collection module, plans a scheduling scheme by using an improved quantum ant colony algorithm built in the task scheduling management module, and returns the scheduling scheme to the Spark scheduler, and the Spark scheduler completes scheduling. The method can effectively shorten a task execution time span, and improves the task execution efficiency.
Patent WO-2021031669-A1 (WO)
Inventor: LV WENJUN
IPC: H01Q1/38
Filed: 2020-06-16
Abstract: 本发明公开了一种三模零点频扫天线，属于物联网与微波技术领域，包括设置在介质基板上的扇形平面磁偶极子，在扇形平面磁偶极子的扇形贴片上对称设置矩形槽；扇形平面磁偶极子通过第二短路钉和第三短路钉固定在介质基板上，扇形平面磁偶极子的张角为第一圆心角，第三短路钉为两个且对称设置在第一圆心角的角平分线的两侧，配合后形成三个谐振点。本发明能够在使用平面结构的同时，通过扇形磁偶极子加短路钉和开槽，产生三个谐振点，利用零点根据频率有明显变化，从而能达到宽角度扫描的效果，该天线体积小、结构简单、剖面低，无需外加复杂的移相功分网络即可实现频率的宽角度扫描，在物联网的各种无线传感与各种射频识别系统中有广泛的应用前景。
Patent WO-2021248556-A1 (WO)
Inventor: HOU CHIHYUAN
IPC: G02F1/1335
Filed: 2020-06-23
Abstract: Disclosed are a liquid crystal panel and a manufacturing method therefor. The liquid crystal panel comprises: a backlight module and an array substrate disposed opposite to each other; and a first metal wire grid layer disposed between the backlight module and the array substrate. The first metal wire grid layer is formed in a nanoimprinting step, and comprises multiple first metal wires. The multiple first metal wires are disposed at intervals greater than zero and less than 120 nanometers, and the width of each of the first metal wires is greater than zero and less than 60 nanometers. The liquid crystal panel of the present invention has a reduced thickness.
Patent WO-2022011490-A1 (WO)
Inventor: PENG YANAN
IPC: B01D46/12
Filed: 2020-07-12
Abstract: 一种带除尘排污装置的空气过滤器结构，除具有用于空气过滤的风机（1）、除尘器（12）外，还安装有回吹除尘管和排污管（35），开机后，过滤后的洁净空气的绝大部分由洁净风出口（23）进入室内，小部分洁净空气经由回吹除尘管回吹除尘器（12）里的污物，将污物吹入排污管（35）排出室外。
Patent WO-2021013167-A1 (WO)
Title: Gas diffusion layer, preparation method therefor, and use thereof
Inventor: ZHOU XIAOCHUN
IPC: H01M4/88
Filed: 2020-07-22
Abstract: Disclosed are a gas diffusion layer, a preparation method therefor, and a use thereof. The gas diffusion layer comprises a support layer, and a composite carbon material diffusion layer and a microporous layer sequentially disposed on a surface of the support layer. The support layer is made of a porous material, and the composite carbon material diffusion layer comprises carbon nanotubes and carbon fibers.