baber/WOPTO huggingface dataset:
Patent WO-2021232268-A1 (WO)
Title: Medical ventilation device, control method, and storage medium
Inventor: LIU HUAWANG
IPC: A61M16/00
Filed: 2020-05-20
Abstract: A medical ventilation device, a control method, and a storage medium. When the medical ventilation device is in a high-frequency inhalation stage, a high-frequency oscillation generation device (30) is controlled to generate high-frequency oscillation for a gas in an inhalation branch (20) according to a preset high-frequency oscillation frequency, and the gas is output through the inhalation branch (20) and a patient pipe (70) under the action of the high-frequency oscillation; when the medical ventilation device is in a high-frequency expiration stage, a working state of a venting means (50) and a working state of an electric gas pumping means (60) are adjusted according to set ventilation control parameters and a measured patient-side pressure, and in the process of adjusting the working states, the working state of one of the venting means (50) and the electric gas pumping means (60) is adjusted with reference to the working state of the other one, so that adjustments to the working states of the two means will not affect each other, and then ventilation control parameters of the medical ventilation device are consistent with the set ventilation control parameters by means of the adjustments to the working states of the venting means (50) and the electric gas pumping means (60), thereby improving control precision and stability.
Patent WO-2021135048-A1 (WO)
Inventor: ZHANG BIN
IPC: G01M11/02
Filed: 2020-05-20
Abstract: 一种荧光显微物镜综合测试平台，包括底板(1)，底板(1)上设有水平调节装置和竖直固定机构；水平调节装置包括依次叠放的二维平移台(2)和二维倾斜台(3)；二维倾斜台(3)上设置有分划板(4)；竖直固定机构包括背板支架(6)，背板支架(6)固定连接在底板(1)上；背板支架(6)上分别固定设有光学检测装置和竖直方向的导向滑动装置(7)；导向滑动装置(7)上设置有可沿导向滑动装置滑动的滑动支架(8)，被测物镜(5)固定在滑动支架(8)上。
Patent WO-2021196368-A1 (WO)
Inventor: KANG DONGSEOK
IPC: H01S5/183
Filed: 2020-05-22
Abstract: A bottom-emitting multijunction VCSEL array (200, 300, 400) includes a first reflector region, a multijunction active region (101, 201, 301, 401), and a second reflector region. The multijunction VCSEL array (200, 300, 400) is attached to a submount (213, 317, 414) by flip-chip bonding. The multijunction VCSEL array (200, 300, 400) further includes a contact layer (304, 404) formed between the first reflector region and the substrate (204, 305, 405). The multijunction VCSEL array (200, 300, 400) is attached to a submount (213, 317, 414) by flip-chip bonding.
Patent WO-2021212597-A1 (WO)
Inventor: LUO SHUAI
IPC: H01S5/026
Filed: 2020-05-27
Abstract: Provided are a quaternary system tensile strain semiconductor laser epitaxial wafer and a preparation method therefor. The preparation method comprises the following steps: step 1: selecting an InP substrate (1); step 2: sequentially depositing, on the substrate (1), a cushion layer (2), a grating layer (3), and an InP cover layer (4); step 3: preparing a grating pattern on the grating layer (3) and the InP cover layer (4); and step 4: after completing preparing the grating pattern, continuing to grow, on the grating layer (3) and the InP cover layer (4), a coverage layer (5), an isolation layer (6), a lower limiting layer (7), a lower gradient waveguide layer (8), a multi-quantum well layer (9), an upper gradient waveguide layer (10), an upper limiting layer (11), an upper cladding layer (12), an upper gradient layer (13), and a contact layer (14) in sequence for completing preparation. The laser epitaxial wafer prepared by the preparation method increases the transport speed of a carrier, and the optical gain and the reliability of a semiconductor laser.
Patent WO-2021237551-A1 (WO)
Title: Display device and preparation method therefor
Inventor: WANG SHIPENG
IPC: G09F9/302
Filed: 2020-05-28
Abstract: Disclosed is a display device, comprising: a plurality of display panels, each display panel being provided with a display side and a back side that are opposite each other; a positioning substrate, which is arranged in the back side direction of the display panels; and a plurality of connecting structures, each display panel corresponding to at least one connecting structure, and the display panels being fixed on the positioning substrate by means of the corresponding connecting structures in a bonded manner. Each connecting structure comprises: a fixing member, which is connected to the back side of the display panel; a first connecting member, which is detachably connected to the fixing member; and a second connecting member, which is detachably connected to the positioning substrate and is bonded to the first connecting member by means of a first bonding structure, such that the display panels are fixed on the positioning substrate in a bonded manner.
Patent WO-2021027373-A1 (WO)
Inventor: GU NANNAN
IPC: H01L51/48
Filed: 2020-06-01
Abstract: The present invention relates to a crystal seed, which is a compound. The chemical general formula thereof is: E xF yG zPb(I aBr bCl c) 3. In the formula, E, F, and G respectively represent monovalent cations of any one of cesium, rubidium, amine, amidine or alkali, 0≤x≤1.1, 0≤y≤1.1, 0≤z≤1.1, 0.8≤x+y+z≤1.1, 0.9≤a+b+c≤1.1, Pb represents lead ion, I represents iodide ion, Br represents bromide ion, and Cl represents chloride ion. Also disclosed in the present invention is a method for manufacturing perovskite solar cell by the crystal seed. According to the present invention, perovskite crystal seeds are added to lead halide, and the perovskite crystal is controlled to grow in a specific direction, so that black alpha-phase perovskite crystal, rather than yellow-phase crystal, is formed in a crystallization process, the crystalline phase of perovskite is stabilized under various conditions, a long-term stable perovskite thin film layer is manufactured, and the efficiency and stability of solar cells are improved.
Patent WO-2021243578-A1 (WO)
Inventor: LI MINGJU
IPC: H04W64/00
Filed: 2020-06-02
Abstract: The present disclosure belongs to the field of communications technology and relates to a communication method, an apparatus, a network side device, a terminal, and a storage medium. The method comprises: determining a first antenna port and a second antenna port in a terminal, the first antenna port and the second antenna port being different antenna ports; utilizing the first antenna port to perform positioning purpose reference signal transmission with a first network side device; during transmission of the positioning purpose reference signal, utilizing the second antenna port to perform uplink and downlink data transmission with a second network side device.
Patent WO-2021243603-A1 (WO)
Inventor: CHENG KAI
IPC: H01L21/335
Filed: 2020-06-03
Abstract: The present application provides a semiconductor structure and a manufacturing method therefor. The semiconductor structure comprises a substrate, a heterojunction, a P-type ion doping layer, and a gate insulation layer, which are distributed from bottom to top, wherein the heterojunction comprises a source area, a drain area, and a gate area; the P-type ion doping layer in the gate area comprises an activated region and non-activated regions; P-type doped ions in the activated region are activated; P-type doped ions in the non-activated regions are passivated; at least two non-activated regions are comprised and distributed at intervals in a direction perpendicular to the connection line of the source area and the drain area; and the gate insulation layer is located in the non-activated regions for exposing the activated region. The gate insulation layer is used as a mask layer when the P-type doped ions are activated, so as to avoid etching of the P-type ion doping layer, thus avoiding the loss of the heterojunction due to the etching. In addition, the activated region can be separated by distributing the non-activated regions at intervals, so that the width of a depletion region is increased, the electric field distribution between the gate area and the drain area can be changed, and the breakdown voltage of the semiconductor structure is increased.
Patent WO-2021114580-A1 (WO)
Inventor: SUN ZHIQIANG
IPC: B63C9/26
Filed: 2020-06-04
Abstract: An electromagnetic ejector with the function of being able to recover, comprising a box body (1), wherein wheels (2) are respectively arranged at two ends of one side of the bottom of the box body (1); a pull rod (3) is arranged on the box body (1); a pull rod unlocking button (4) is arranged on the pull rod (3); and a lifesaving device (5) for ensuring that a rescuer has the ability to deal with emergency events without placing the rescuer in additional danger is arranged on the box body (1). The electromagnetic catapult enables a rescuer to be in a safe position in the process of rescuing a person to be rescued, and by means of the pull rod and the wheels, the whole catapult is composed of a portable pull-rod box unit with wheels.
Patent WO-2020249077-A1 (WO)
Inventor: ZHONG QIDA
IPC: H02G15/06
Filed: 2020-06-12
Abstract: Disclosed are a metal explosion-proof device for a high-voltage cable joint, and an end part parameter determination method and system. The metal explosion-proof device for a high-voltage cable joint provided in the present invention comprises: a middle shell, broken-line-shaped end parts, shell flanges and end flanges. The middle shell is located between two broken-line-shaped end parts, a shell flange and an end flange are sequentially arranged between the middle shell and each broken-line-shaped end part, and the shell flange and the end flange are butt jointed so that the middle shell and the broken-line-shaped end part are connected in a sealed manner. The explosion-proof device has a simple machining process and is low in terms of implementation cost. Further provided are an end portion parameter determination method and system. The aim of balancing internal stress distribution can be achieved by optimizing bending angles of broken-line parts and the thickness and width of flanges at junctions of broken-line end portions and a middle shell, and the explosion-proof performance of the device is improved.
Patent WO-2021227186-A1 (WO)
Title: Flexible display screen
Inventor: HU KAI
IPC: G09G3/32
Filed: 2020-06-16
Abstract: Disclosed is a flexible display screen (100). Each unit driving circuit (1) of the flexible display screen (100) comprises a driver thin film transistor (DTFT) and a reset capacitor (2), wherein the reset capacitor (2) comprises a first reset electrode (21) and a second reset electrode (22). The first reset electrode (21) is arranged on the side of a gate electrode of the driver thin film transistor (DTFT) that faces a source electrode (SE) and a drain electrode (DE), and the second reset electrode (22) is a gate electrode or is electrically connected to the gate electrode. The flexible display screen (100) comprises a metal interconnection layer (23) formed around a light-transmitting portion (100a), wherein the metal interconnection layer (23) is electrically connected to the first reset electrode (21).
Patent WO-2021000791-A1 (WO)
Title: Procédé et appareil de commande d'appareil domestique intelligent, dispositif de commande et support d'informations
Inventor: WU WEI
IPC: G05B15/02
Filed: 2020-06-28
Abstract: L'invention concerne un procédé et un appareil permettant de commander un appareil domestique intelligent, un dispositif de commande et un support d'informations, utilisés pour résoudre le problème lié à l'impossibilité, pour l'appareil domestique intelligent commandé, d'être déterminé avec précision lorsqu'un objet de commande clair n'est pas fourni dans des informations vocales entrées par un utilisateur. Le procédé comprend les étapes consistant à : obtenir des informations vocales entrées par un utilisateur (301) ; déterminer une première zone où est actuellement situé l'utilisateur (302) ; déterminer, en fonction des informations vocales entrées par l'utilisateur, des mots-clés associés à un appareil domestique intelligent (303) ; déterminer, en fonction des mots-clés et de la première zone, à partir d'un graphe de connaissances prédéfini, au moins un appareil domestique intelligent qui correspond aux mots-clés et qui est situé dans la première zone (304) ; déterminer, conformément à une politique de sélection prédéfinie, au moins un appareil domestique intelligent d'un premier appareil domestique intelligent cible qui satisfait la politique de sélection prédéfinie, et générer une instruction de commande en fonction des mots-clés (305) ; exécuter l'instruction de commande pour commander le premier appareil domestique intelligent cible (306).
Patent WO-2021174726-A1 (WO)
Inventor: HUANG SHUO
IPC: C22C19/05
Filed: 2020-06-29
Abstract: Provided is a nickel-based deformed high-temperature alloy having a high aluminum content and a preparation method therefor. Conventional Ni-Co-Cr components as matrix elements, the contents of alloy elements, especially the Al content of a solid solution strengthening phase γ' phase forming element, are increased, and the content of a strengthening phase γ' phase is increased to 55%-65%, so as to effectively improve the temperature bearing capability of the alloy. The appropriate addition of element Nb to the alloy can improve the stability of the γ' phase, thereby improving the performance of a casting-forging process, the reduction of the addition of element Cr can improve the long-term structural stability of the alloy at 850°C, and a high content of element Al can make up for the loss of surface stability caused by the decrease of element Cr. In addition, a dual process or triple process is used for the preparation and processing of an alloy raw material. The obtained nickel-based deformed high-temperature alloy solves the problem that there is no high-performance wheel forging material that can be used for a long time at 850℃, especially has excellent 850℃ tensile strength, yield strength and endurance life.
Patent WO-2021031712-A1 (WO)
Title: Atomization vaping apparatus
Inventor: CHEN BIN
IPC: A24F40/46
Filed: 2020-07-02
Abstract: An atomization vaping apparatus, comprising a first housing (1). Multiple relatively independent vapor generators (2) are accommodated in the first housing (1), each vapor generator (2) is provided with a vapor vaping portion (21), and a vapor vaping hole (211) is provided on each vapor vaping portion (21); one end of the first housing (1) is provided with an outlet (11) for the vapor generator (2) to movably extend out of the vapor vaping portion (21). Each of the vapor generators (2) in the atomization vaping apparatus is independent, the smells can be different, the requirements of a user for various smells are satisfied. It is unnecessary to continuously vape the multiple vapor generators (2) while the addiction of the user on vaping is satisfied, and intermittently vaping can be performed according to requirements; moreover, the vapor generators are clean and sanitary, and user requirement experience is satisfied.
Patent WO-2021023003-A1 (WO)
Inventor: XUE KAIWEN
IPC: G06T3/00
Filed: 2020-07-20
Abstract: Provided in the present disclosure are a face conversion model training method, a storage medium, and a terminal device. The method comprises: using a face image to be converted, a target face image, and a first face state of said face image as training sample data, outputting a converted face image and a real rate corresponding to the converted face image by means of a preset generative adversarial network, and then extracting a second face state of the converted face image, and training the preset generative adversarial network according to the target face image and said face image, the first face state and the second face state, and the real rate to obtain a trained face conversion model. In this way, the first face state and the second face state are added in the generative adversarial network training process, so that the generative adversarial network can migrate the face state of said face image to the target face image, and the face conversion model does not need to enable different expressions and orientations to have one-to-one correspondence, thereby improving the training speed of the face conversion model.
Patent WO-2021109591-A1 (WO)
Title: Power source circuit and current-equalizing method
Inventor: ZHANG TAO
IPC: H02M1/088
Filed: 2020-07-24
Abstract: Provided are a power source circuit and a current-equalizing method. In the power source circuit, a power source input circuit (11) is mutually connected to a chip control circuit (12) and a current-equalizing circuit (13), wherein the current-equalizing circuit (13) comprises a plurality of fully controllable switching device units (131) which are connected in parallel and used for current equalization; an output end of each fully controllable switching device unit (131) is respectively connected to a corresponding current detection end of the chip control circuit (12); each current detection end of the chip control circuit (12) is respectively connected to the output end of each corresponding fully controllable switching device unit (131) before the output ends of all the fully controllable switching device units (131) are intersected; and the chip control circuit (12) acquires an output current value of each fully controllable switching device unit (131) and determines, according to the output current value of each fully controllable switching device unit (131), whether same is within a normal range, and if not, the chip control circuit generates a corresponding control signal and outputs the control signal to a control end of an out-of-limit fully controllable switching device unit (131) to adjust the current value output by the fully controllable switching device unit (131), so that active current equalization is achieved, and the reliability of the circuit is improved.
Patent WO-2021023262-A1 (WO)
Inventor: XU JIZHENG
IPC: H04N19/176
Filed: 2020-08-06
Abstract: A method of video processing is provided to include: performing a conversion between a video comprising a video region having one or more luma blocks and one or more chroma blocks and a coded representation of the video according to a rule, wherein the rule specifies that use of an intra block copy (IBC) mode is available for the one or more luma blocks and the one or more chroma blocks having a block size M x N, for all values of M and N, where M and N are integers; wherein, using the IBC mode, a video block is coded using at least a block vector pointing to a video frame containing the video block.
Patent WO-2021042950-A1 (WO)
Title: Folding box
IPC: B65D25/28
Filed: 2020-08-11
Abstract: A folding box, having a base (1), a pair of first side plates (2) opposite to each other, and a pair of second side plates (3) opposite to each other and adjacent to the first side plates (2). The first side plates (2) and the second side plates (3) are all hingedly connected to the base (1) and can be folded with respect to the base (1); the folding box further comprises elastic members (31); a first end of the elastic member (31) is detachably mounted inside one end of the second side plate (3); a second end of the elastic member (31) is a free end and is sequentially provided with a first limiting portion (32) and an actuating portion; the first side plate (2) is provided with an operation mechanism (21) and a locking portion (22); the operation mechanism (21) has an operation handle (211); the operation handle (211) is configured to be operably movable with respect to the first side plate (2) between a first position and a second position; the movement of the operation handle (211) toward the second position applies a force to the actuating portion to elastically deform the elastic member (31), so that the locking portion (22) is released from a limiting groove (34). The folding box is convenient to assemble, simple to operate, and easy to maintain, can be quickly unfolded and folded, needs light locking and unlocking forces, and has good operating feel.
Patent WO-2022011789-A1 (WO)
Inventor: HU WENBI
IPC: A47J31/44
Filed: 2020-08-25
Abstract: 本发明公开了一种自动贩卖咖啡机，其具体包括击穿动力组件，击穿动力组件带动击穿针穿插入冲泡腔内容纳有的胶囊，并通过击穿针将热水注入到胶囊内，完成冲泡后，驱动件驱动旋转轴绕其自轴线旋转，冲泡腔内的胶囊逐渐向下倾倒，同时，导向筒套设于胶囊杯上，当旋转轴旋转，可带动导向轴沿弧形导向槽的弧形路径内移动，弧形导向槽对导向轴导向，冲泡腔内的胶囊向下倾倒时导向轴带动胶囊杯向远离导向筒的方向移动，胶囊杯亦向远离冲泡腔内的胶囊方向移动，胶囊逐渐从胶囊杯脱离出来，当胶囊完全往下时，胶囊依靠自身重力可从胶囊杯中掉落出来，完成胶囊脱料，本发明的脱胶囊结构简单且脱料稳定。
Patent WO-2022016680-A1 (WO)
Inventor: LEI CHUNLIN
IPC: G05B15/02
Filed: 2020-09-08
Abstract: La présente invention concerne un terminal intelligent (10) et son procédé de commande. Le terminal intelligent (10) comprend un circuit de commande (15), un circuit de détection (13), un premier connecteur (12) et un circuit de charge (14). Le circuit de détection (13) est respectivement connecté au circuit de commande (15) et au premier connecteur (12). Le circuit de détection (13) est utilisé pour détecter un signal électrique du premier connecteur (12) et pour le renvoyer au circuit de commande (15). Le circuit de commande (15) est utilisé pour déterminer une instruction de commande sur la base du signal électrique du premier connecteur (12), l'instruction de commande servant à commander le circuit de charge (14) et le premier connecteur (12).
Patent WO-2021052292-A1 (WO)
Inventor: GE LU
IPC: H04N5/232
Filed: 2020-09-14
Abstract: A video acquisition method and an electronic device. In this method, under a time-lapse photography mode, the electronic device can recognize the current photographing scene, and the current photographing scene, for example, comprises a backlight scene, a dark light scene, or an ordinary light scene. The electronic device can adjust photographing parameters and a photographing mode of a camera according to the recognized photographing scene, and acquire images by using the adjusted photographing parameters and photographing mode. The electronic device can further determine, according to the recognized photographing scene, a video post processing algorithm used, and process the acquired images or video by using the video post processing algorithm. The images obtained after processing can be encoded to obtain a video file. Implementing the technical solution provided by the embodiments of the present application can improve the quality of the video acquired under a time-lapse photography mode.
Patent WO-2021057577-A1 (WO)
Inventor: WAN ZEPEI
IPC: B60L13/04
Filed: 2020-09-16
Abstract: A personal automatically-controlled light maglev rail transit system capable of changing rails. An electromagnetic coil (13) is provided at the bottom of a personal maglev vehicle (1) compartment; a metal bottom plate (14) is provided on the bottom plane of a rail; by using a magnetic pole principle that an electromagnetic field moves on metal to generate that like poles repel, the levitation of the vehicle is realized; the driving of a personal maglev vehicle (1) uses a linear motor working principle; the maglev vehicle (1) is guided by using a principle that the like magnetic poles repel; rotating guide arms (3) are arranged on two sides of the personal maglev vehicle (1) compartment; induction coils (10) are arranged on the rotating guide arms (3); and the induction coils work together with guiding electromagnetic coils (8) in n-shaped guide grooves (7) to realize guiding. The running speed of the personal maglev vehicle (1) is low, the energy consumed by the personal maglev vehicle is less, problems on electromagnetic radiation and running safety of an existing maglev train are solved, and moreover, defects such as large investment, long construction period, high operation cost, large occupied urban space resource and the like of maglev rail transit are eliminated.