baber/WOPTO huggingface dataset:
Patent WO-2021155770-A1 (WO)
Title: Display method and electronic device
Inventor: LIANG BING
IPC: G06F3/0481
Filed: 2021-02-01
Abstract: Disclosed are a display method and an electronic device. The method is applied to an electronic device having a display screen. The method comprises: displaying a first interface of a first application; detecting a first operation of a user; in response to the first operation, displaying the first interface in a first area of a display screen, and displaying a second interface in a second area of the display screen; detecting a second operation of the user; and in response to the second operation, saving a first image corresponding to the first interface, and displaying a thumbnail of the first image on the second interface. By means of the method of the present application, comparative browsing of content can be realized, without the need for a user to open a plurality of application programs, such that the operation steps are simplified, and the user experience is thus improved.
Patent WO-2021175079-A1 (WO)
Inventor: ZHAO DONGMEI
IPC: A61K31/506
Filed: 2021-02-04
Abstract: L'invention concerne un dérivé de p-phénylènediamine tel que représenté par la formule générale I, un sel pharmaceutiquement acceptable et un stéréoisomère de celui-ci. Le dérivé de p-phénylènediamine tel que représenté par la formule générale I, son sel pharmaceutiquement acceptable et son stéréoisomère peuvent être utilisés seuls ou en combinaison en tant qu'inhibiteurs de la déméthylase 1 spécifique de la lysine (LSD1).
Patent WO-2022178657-A1 (WO)
Title: Optical system, camera module, and electronic device
Inventor: HUA LU
IPC: G02B13/00
Filed: 2021-02-23
Abstract: An optical system (10), comprising: a first lens (L1) having a positive refractive power, the object side surface (S1) proximate to an optical axis (101) being a convex surface, and an image side surface (S2) proximate to the optical axis (101) being a concave surface; a second lens (L2) having a negative refractive power, the object side surface (S3) proximate to the optical axis (101) being a convex surface, and the image side surface (S4) proximate to the optical axis (101) being a concave surface; a third lens (L3) having a positive refractive power, the object side surface (S5) proximate to the optical axis (101) being a convex surface; a fourth lens (L4); a fifth lens (L5), the image side surface (S10) proximate to the optical axis (101) being a convex surface; a sixth lens (L6), the image side surface (S12) proximate to the optical axis (101) being a concave surface; a seventh lens (L7), the object side surface (S13) proximate to the optical axis (101) being a convex surface, the image side surface (S14) proximate to the optical axis (101) being a concave surface, and both being aspheric surfaces, at least one of them having an inflection point. The optical system (10) further satisfies: 1.004 < f/TTL < 1.1; f being the effective focal length of the optical system (10), TTL being the total optical length of the optical system (10).
Patent WO-2021169941-A1 (WO)
Inventor: GAO JIAQIANG
IPC: C21D8/06
Filed: 2021-02-23
Abstract: A chain steel for use in a mine and a manufacturing method therefor. The components thereof are, in percentage by mass, C: 0.20-0.28%, Si: 0.01-0.40%, Mn: 0.50-1.50%, P ≤ 0.015%, S ≤ 0.005%, Cr: 0.30-2.00%, Ni: 0.50-2.00%, Mo: 0.10-0.80%, Cu: 0.01-0.30%, Al: 0.01-0.05%, Nb: 0.001-0.10%, V: 0.001-0.10%, H ≤ 0.00018%, N ≤ 0.0150%, and O ≤ 0.0020%, the balance being Fe and unavoidable impurities. The manufacturing process comprises smelting and refining and vacuum treatment, casting, heating, forging or rolling, and quenching and tempering heat treatment. The chain steel has high strength and good impact toughness, elongation, and reduction of area, can resist stress corrosion cracking, and has good weather resistance, wear resistance, and fatigue resistance, and can be used for scenarios where high-strength steel is required, such as in engineering machinery and marine engineering.
Patent WO-2021180227-A1 (WO)
Title: Display device and interface display method
Inventor: YUAN YANMEI
IPC: H04N21/4402
Filed: 2021-03-12
Abstract: A display device and an interface display method. The display device comprises a display, a rotating assembly, and a controller. When an application is pulled up, if the display direction supported by the application is consistent with the current display direction, the display is controlled to display an application page of the application; and if the display direction supported by the application is inconsistent with the current display direction, the rotating assembly is controlled to drive the display to rotate, so that the display direction of the rotated display is consistent with the display direction supported by the application.
Patent WO-2021218607-A1 (WO)
Inventor: ZHU YIMING
IPC: H01L27/108
Filed: 2021-04-12
Abstract: Provided are a semiconductor structure and a formation method therefor, and a memory and a formation method therefor. The method for forming the semiconductor structure comprises: providing a substrate (110), with a sacrificial layer (120) being formed on the surface of the substrate and an active layer (130) being located on the surface of the sacrificial layer; patterning the active layer and the sacrificial layer to form grooves which divide the active layer and the sacrificial layer into several active regions (130a); forming, in the grooves, a first isolation layer (200) surrounding the active regions; patterning the active layer in the active regions to form several discrete active patterns; removing the sacrificial layer along openings (301) between adjacent active patterns to form gaps (600) between the bottom of the active patterns and the substrate; forming bit lines (701) in the gaps; and forming semiconductor pillars (133) on the top of some of the active patterns. The method can reduce the planar dimension of a transistor and improve the storage density of the memory.
Patent WO-2021208873-A1 (WO)
Title: Method and apparatus used in wireless communication node
Inventor: ZHANG XIAOBO
IPC: H04W4/06
Filed: 2021-04-13
Abstract: Disclosed are a method and apparatus used in a wireless communication node. A first node receives first configuration information, the first configuration information being not unicast information and indicating K sub-bearers, wherein K is a positive integer greater than 1; for any higher layer data packet transmitted by means of the K sub-bearers respectively, the any higher layer data packet has an identical serial number in the K sub-bearers; a first sub-bearer is one of the K sub-bearers, and the higher layer data packet transmitted in any of the K sub-bearers is transmitted by means of the first sub-bearer. The present application enables a user to obtain, by means of broadcast, configuration information of a sub-bearer which transmits an identical MBMS service on different nodes or different CGs, so as to obtain the identical MBMS service simultaneously by means of a plurality of different nodes, thereby effectively reducing service interruptions caused by a movement between nodes.
Patent WO-2021218732-A1 (WO)
Inventor: GUO JIABAO
IPC: H02S20/32
Filed: 2021-04-21
Abstract: The present invention provides a transmission device applied to a photovoltaic tracking support. The photovoltaic tracking support comprises a stand column and a main beam. The main beam is rotatably supported on the stand column, and the main beam supports a photovoltaic assembly. The transmission device comprises a composite chain gear set and a composite chain wheel set. The composite chain gear set has multiple chain gears. The multiple chain gears are coaxially arranged and are arranged in a manner that the teeth are staggered. The composite chain wheel set has multiple chain wheels. The multiple chain wheels are coaxially arranged, and are in one-to-one correspondence to and meshing transmission with the multiple chain gears. One of the composite chain gear set and the composite chain wheel set is rotatably disposed on the stand column, and the other is connected to the main beam. The present invention also provides a photovoltaic tracking support comprising the transmission device. When the transmission device is applied to the photovoltaic tracking support, the shaking amplitude of the photovoltaic tracking support under the action of strong wind can be reduced, wear can be decreased, and the transmission device adapts to grease-free lubrication conditions.
Patent WO-2021219027-A1 (WO)
Inventor: HUANG TING
IPC: H02M3/158
Filed: 2021-04-28
Abstract: The present application provides a power supply circuit and a control method for a control circuit. The power supply circuit comprises a voltage rise/fall adjustment circuit and a control circuit. The control circuit is coupled to the voltage rise/fall adjustment circuit. The control circuit is used to control an output voltage of the voltage rise/fall adjustment circuit to be a first output voltage when a first enable signal of the voltage rise/fall adjustment circuit is greater than or equal to a first predetermined value, and to control the output voltage of the voltage rise/fall adjustment circuit to be a second output voltage or a zero voltage when the first enable signal of the voltage rise/fall adjustment circuit is less than or equal to a second predetermined value. The first predetermined value is greater than the second predetermined value, and the first output voltage is higher than the second output voltage. According to various embodiments of the present application, an input voltage required to operate a high-voltage driving module can also be provided without using an additional boost circuit, thereby freeing up circuit space, in an electronic device, usually occupied by a boost circuit.
Patent WO-2022012116-A1 (WO)
Title: Reclaiming system and method
Inventor: QIU LIYUN
IPC: B65G65/04
Filed: 2021-04-29
Abstract: A reclaiming system and method, comprising a laser scanning device (4) and a control unit (5). The control unit (5) is configured to perform the following steps: obtain a stockpile model; calculate the number of material layers in a region to be reclaimed; divide a stockpile region into a plurality of regions to be reclaimed; use said region located on the uppermost layer as a target region to be reclaimed, and obtain a reclaiming entry point of said target region; calculate target attitude data corresponding to the reclaiming entry point; control a reclaimer to move to the target attitude; control a boom (2) to rotate by a preset first direction; determine in real time whether the position of a bucket wheel (3) reaches the reclaiming boundary of said target region; if yes, control the boom (2) to decrease the rotational speed; control a bogie (1) to move to the next reclaiming position; and rotate the boom (2) by a second direction and continue performing a reclaiming operation. The reclaiming system can achieve an automatic reclaiming operation, and solves the existing safety problem of the personnel and equipment caused by the manual operation of the reclaimer.
Patent WO-2022170684-A1 (WO)
Inventor: ZHANG HANQIAN
IPC: B23B19/02
Filed: 2021-05-08
Abstract: An electric spindle and a machine tool, comprising: a machine body assembly (1), provided with an air inlet (11) and a stator (12); a spindle core assembly (2), supported on the machine body assembly (1) by means of an upper bearing assembly (4) and a lower bearing assembly (5), the spindle core assembly (2) comprising a spindle core (21), a rotor (22), a pull rod assembly (24), and a chuck (23); and a push rod (3), extending into a spindle core inner hole from the upper end of the spindle core (21); the upper bearing assembly (4) comprises an upper bearing seat (41), an upper bearing (42), and a bearing pre-tensioning component (43), a closed inner cavity (44) being defined inside the upper bearing seat (41), the spindle core inner hole being in communication with the inner cavity (44), the upper bearing (42) and the bearing pre-tensioning component (43) being arranged in the inner cavity (44), the bearing pre-tensioning component (43) being supported between the upper bearing (42) and the upper bearing seat (41), the upper bearing seat (41) being provided with a piston chamber (46), the piston chamber (46) being in communication with the air inlet (11), a floating component (47) being disposed in the piston chamber (46), the floating component (47) abutting the bearing pre-tensioning component (43), and the spindle core inner hole and/or the pull rod assembly (24) and/or the push rod (3) being provided with a helical structure, in order to discharge the air in the inner cavity (44) outside via the spindle core inner hole after the spindle core assembly (2) is rotated.
Patent WO-2022121231-A1 (WO)
Inventor: DUAN SHAOBO
IPC: H01H85/175
Filed: 2021-05-10
Abstract: 一种采用旋转结构的多断口激励熔断器，包括壳体、穿设在壳体中的导体、及自上而下设置在导体上方的气体发生装置和活塞，壳体内在导体长度方向两端的壳体上分别开设有圆弧形凹槽；在位于所述壳体内的导体的中心部位及位于两侧的所述圆弧形凹槽处的导体处分别设置有断开薄弱处；在断开薄弱处间的导体下面分别固定设置有可沿所述圆弧形凹槽位移的旋转支撑块；所述活塞的冲击端正对所述导体中心部位的断开薄弱处。本公开的激励熔断器，提高了分断能力和灭弧能力。
Patent WO-2022236618-A1 (WO)
Title: Procédé de communication en liaison latérale, dispositif, et support de stockage
Inventor: LENG BINGXUE
IPC: H04W8/00
Filed: 2021-05-10
Abstract: Selon des modes de réalisation, la présente demande concerne un procédé de communication en liaison latérale, un dispositif, et un support de stockage. Le procédé comprend les étapes suivantes : un premier terminal reçoit des premières informations en provenance d'un second terminal, les premières informations étant utilisées pour demander N types de blocs de message système, et N étant un nombre entier positif ; et le premier terminal envoie des secondes informations au second terminal, les secondes informations étant utilisées pour indiquer au moins l'un des N types de blocs de message système. La présente demande peut mettre en œuvre l'acquisition d'un message système par un UE distant pour des communications relais selon les exigences.
Patent WO-2022052495-A1 (WO)
Inventor: SUN JIANDONG
IPC: H02M1/088
Filed: 2021-05-11
Abstract: Disclosed are a control device and method for a power amplifier, and a motor. Said device comprises: an acquisition unit, configured to acquire output current parameters of a power amplifier, the power amplifier comprising a half-bridge three-bridge-arm power amplifier; a control unit, configured to determine the coil state of the half-bridge three-bridge-arm power amplifier according to the output current parameters and given current parameters, so as to determine switch parameters of a power switch in a power switch group of the half-bridge three-bridge-arm power amplifier according to the coil state, and to generate a drive signal of the power switch in the power switch group according to the switch parameters; and an isolation drive unit, configured to control, on the basis of the drive signal, the turning on or off of the power switch in the power switch group. The solution can solve the problem of being difficult to determine the fixed duty ratio of a common bridge arm of a half-bridge three-bridge-arm power amplifier, and achieves the effect that the duty ratio of the common bridge arm of the half-bridge three-bridge-arm power amplifier can be determined conveniently.
Patent WO-2022236819-A1 (WO)
Title: Composition d'amidoamine et composition adhésive contenant celle-ci
Inventor: YAN ZHENLONG
IPC: C09J179/02
Filed: 2021-05-14
Abstract: L'invention concerne une composition d'amidoamine, une composition adhésive comprenant la composition d'amidoamine, et un procédé de préparation de la composition d'amidoamine. La composition d'amidoamine contient une polyamidoamine et un sel d'ammonium d'un aminosilane ou d'un mercaptosilane.
Patent WO-2021233319-A1 (WO)
Inventor: ZHANG JIE
IPC: A61B5/28
Filed: 2021-05-19
Abstract: 本申请涉及信息技术处理领域，公开了一种早搏检测方法及其电子设备和介质。本申请的早搏检测方法包括：采用早搏检测功能对用户进行早搏检测，在采用早搏检测功能检测出用户出现早搏的情况下，采用早搏类型判断功能判断用户出现的早搏类型，并基于早搏检测功能得到的检测数据计算用户的早搏负荷，在计算出的早搏负荷大于早搏类型判断功能判断出的早搏类型所对应的早搏负荷阈值的情况下，对用户进行早搏风险提醒。本申请的早搏检测技术避免了电子设备的单一检测功能能够持续进行早搏检测但无法识别早搏类型的缺点，综合利用两个检测功能实现早搏的持续检测和早搏类型的判定，进而实现两种不同类型早搏的差异化风险提醒，避免大量错误提醒或对风险认识不足。
Patent WO-2022062485-A1 (WO)
Inventor: LIU JIE
IPC: H01L21/768
Filed: 2021-06-11
Abstract: A contact window structure, a metal plug and forming methods therefor. According to the forming method for a contact window structure, and a semiconductor structure, an annular gasket is formed on the surface of a target layer, and the middle part of the annular gasket is provided with a central through hole exposing part of the surface of the target layer; a dielectric layer covering a substrate, the target layer and the annular gasket is formed; the dielectric layer is etched to form, in the dielectric layer, an etching hole which is in communication with the central through hole; and the annular gasket is removed through the etching hole and the central through hole, so that the size of the central through hole is increased, and the etching hole and the central through hole, the size of which has been increased, form a contact window structure.
Patent WO-2023272554-A1 (WO)
Inventor: YANG YUANCHENG
IPC: H01L27/1157
Filed: 2021-06-30
Abstract: L'invention concerne un dispositif de mémoire tridimensionnel (3D) comprenant un premier substrat, une première structure semi-conductrice et une seconde structure semi-conductrice. La première structure semi-conductrice est disposée sur le premier substrat. La première structure semi-conductrice comprend un second substrat, et un dispositif périphérique disposé sur le second substrat, et le dispositif périphérique est formé de manière à faire face au premier substrat. La seconde structure semi-conductrice est disposée sur la première structure semi-conductrice. La seconde structure semi-conductrice comprend une couche semi-conductrice dopée, et une structure de matrice mémoire disposée entre la couche semi-conductrice dopée et la première structure semi-conductrice.
Patent WO-2023283756-A1 (WO)
Title: Transparent antenna and communication system
Inventor: JIN YUNNAN
IPC: H01Q1/38
Filed: 2021-07-12
Abstract: The present disclosure belongs to the technical field of communications. Provided are a transparent antenna and a communication system. The transparent antenna of the present disclosure comprises a first base plate and at least one radiation structure. The first base plate comprises a first dielectric layer, a first electrode layer, a plurality of first transmission lines and a plurality of second transmission lines. The radiation structure comprises a first antenna dielectric slab and a second antenna dielectric slab, wherein the first antenna dielectric slab comprises a second dielectric layer, a first radiating element and a first balun feed structure; and the second antenna dielectric slab comprises a third dielectric layer, a second radiating element and a second balun feed structure.
Patent WO-2023283869-A1 (WO)
Inventor: WANG YU
IPC: H01L33/00
Filed: 2021-07-15
Abstract: La présente invention concerne le domaine technique des semi-conducteurs, et en particulier un élément électroluminescent à semi-conducteur et un dispositif électroluminescent. L'élément électroluminescent à semi-conducteur comprend un empilement de semi-conducteurs. L'empilement de semi-conducteurs comprend : une première couche semi-conductrice ayant un dopage de type n ; une seconde couche semi-conductrice située sur la première couche semi-conductrice et ayant un dopage de type p, la seconde couche semi-conductrice comprenant une première surface proche de la première couche semi-conductrice et une deuxieme surface à l'opposé de la première couche semi-conductrice ; et une couche active située entre la première couche semi-conductrice et la seconde couche semi-conductrice, la couche active comprenant une troisième surface proche de la première couche semi-conductrice et une quatrième surface proche de la seconde couche semi-conductrice. L'empilement de semi-conducteurs comprend en outre une impureté d'hydrogène. La concentration de l'impureté d'hydrogène comprend au moins une première valeur de pic proche de la couche active et une seconde valeur de pic à l'opposé de la couche active, la seconde valeur de pic étant supérieure à la première valeur de pic. L'élément électroluminescent de la présente invention a une performance de luminosité élevée.
Patent WO-2022236973-A1 (WO)
Inventor: SONG TONGZHEN
IPC: G06F16/18
Filed: 2021-08-03
Abstract: A data backfilling method and apparatus, an electronic device, and a storage medium. The method comprises: extracting current log data in a data stream to be processed; parsing field information in the current log data according to a log data format; on the basis of the field information in the current log data, detecting whether association information and key attention information exist in the current log data; in response to the existence of the association information in the current log data and no detection result of the key attention information in the current log data, searching for the key attention information in an association relationship database on the basis of the association information; in response to the search of a search result of the key attention information in the association relationship database, backfilling the key attention information into the current log data; and storing the backfilled current log data into the log database.
Patent WO-2022048402-A1 (WO)
Inventor: LIU RANGLEI
IPC: D06F39/02
Filed: 2021-08-09
Abstract: The present invention provides a water supply box for a washing machine, comprising a hollow housing. The bottom of the housing is provided with a water outlet, and the bottom of the housing of the water supply box is provided with a flow guide and pressurization structure that guides water in the housing to flow to the water outlet and increases the outflow water pressure. The provision of the flow guide and pressurization structure at the bottom of the water supply box achieves the effect of increasing the outflow water pressure at the water outlet of the water supply box, so that the water flow flowing from the water outlet of the water supply box into the washing machine tub can form a waterfall-like stable water flow, thereby achieving the significant technical progress of increasing the coverage area of the inflow water flow flowing into the washing machine tub by means of the water supply box, effectively soaking most of the load contained in the tub, and greatly improving the washing effect of the washing machine. Moreover, the present invention further provides a washing machine provided with the water supply box.
Patent WO-2022068452-A1 (WO)
Inventor: LIU ZHIHONG
IPC: A63F13/55
Filed: 2021-08-18
Abstract: 本申请提供了一种虚拟道具的交互处理方法、装置、电子设备及计算机可读存储介质；方法包括：在虚拟场景中呈现至少一个空闲虚拟道具；响应于控制第一虚拟对象的移动操作，控制第一虚拟对象在虚拟场景中移动；当空闲虚拟道具位于第一虚拟对象的使用虚拟道具的朝向上、且与使用虚拟道具之间不存在障碍物时，呈现空闲虚拟道具的可拾取提示；响应于控制第一虚拟对象的拾取操作，控制第一虚拟对象拾取空闲虚拟道具。
Patent WO-2022078061-A1 (WO)
Inventor: SHEN ZHUOYAN
IPC: H04N21/41
Filed: 2021-08-19
Abstract: A video communication method and apparatus, a computer device and a storage medium. The method comprises: in the case of detecting that a first terminal enters a video call, searching for a target smart screen device, and establishing connection based on a near field communication network with the target smart screen device; obtaining interface display data and first audio data of the video call; and sending the interface display data and the first audio data by means of the near field communication network to the target smart screen device for playback. Because the first terminal only needs to send the interface display data and the first audio data of the video call to the target smart screen device for playback, the switching relay function of the video call between the first terminal and the target smart screen device can be realized. In this way, the target smart screen device does not need to install an application program of the same video call as the first terminal, such that the video communication method is not limited by the type of the target smart screen device and the application of the target smart screen device.