baber/WOPTO huggingface dataset:
Patent WO-2020000487-A1 (WO)
Inventor: ZHU CE
IPC: H04N19/18
Filed: 2018-06-30
Abstract: Provided in the present application are an inverse transformation method and apparatus. The method comprises: parsing a code stream to acquire a residual coefficient of a current block, an intra-frame prediction mode, and a target transformation kernel pair determination parameter, wherein the target transformation kernel pair determination parameter comprises a first flag bit, or the target transformation kernel pair determination parameter comprises a first flag bit and a transformation index value; determining a target transformation kernel pair corresponding to the target transformation kernel pair determination parameter; and according to the target transformation kernel pair, carrying out inverse transformation on the residual coefficient to obtain a residual block. According to the present application, the target transformation kernel pair can be determined according to the target transformation kernel pair determination parameter, so that inverse transformation of the residual coefficient is realized.
Patent WO-2019210580-A1 (WO)
Inventor: YANG YONG
IPC: G06F9/50
Filed: 2018-07-13
Abstract: L'invention concerne un procédé de traitement de requête d'accès, un appareil, un dispositif informatique et un support d'informations, qui sont appliqués à un environnement multigrappes Cognos distantes, chaque grappe Cognos partageant un espace de stockage de données, et un serveur d'équilibrage de charge gérant les grappes Cognos d'une pluralité de régions différentes. Le procédé de traitement comprend les étapes suivantes consistant : à recevoir, par un serveur d'équilibrage de charge, une requête d'accès (S1); à déterminer, par le serveur d'équilibrage de charge, une grappe Cognos cible parmi des grappes Cognos gérées d'une pluralité de régions différentes, la grappe Cognos cible étant toute grappe Cognos parmi les grappes Cognos qui sont dans un état normal (S2); à envoyer, par le serveur d'équilibrage de charge, la requête d'accès à la grappe Cognos cible de telle sorte que la grappe Cognos cible traite la requête d'accès (S3). La présente invention résout le défaut selon lequel un utilisateur ne peut pas accéder à des données lorsqu'une grappe est anormale.
Patent WO-2019153648-A1 (WO)
Title: Heat exchange device for heat recovery of industrial air compressor
Inventor: PANG HAIFENG
IPC: F28D21/00
Filed: 2018-07-17
Abstract: Disclosed is a heat exchange device for heat recovery of an industrial air compressor, the industrial air compressor comprising a heat exchange device (2), wherein the heat exchange device (2) comprises a housing (21), and a first heat exchange plate (22) and a second heat exchange plate (23) arranged in parallel within the housing (21) from top to bottom; the first heat exchange plate (22) and the second heat exchange plate (23) divide the housing (21) into a first water cavity (24), a second water cavity (25) and a heat exchange oil cavity (26); the heat exchange oil cavity (26) is located between the first water cavity (24) and the second water cavity (25); the first water cavity (24), the second water cavity (25) and the heat exchange oil cavity (26) are each of a spiral pipe structure; the center of the first water cavity (24) is provided with a first water inlet (241), and the edge of the first water cavity (24) is provided with a first water outlet (242); the center of the second water cavity (25) is provided with a second water inlet (251), and the edge of the second water cavity (25) is provided with a second water outlet (252); and the center of the heat exchange oil cavity (26) is provided with a heat exchange oil outlet (261), and the edge of the heat exchange oil cavity (26) is provided with a heat exchange oil inlet (262). Accordingly, since the water cavities (24, 25) are arranged on two sides of the heat exchange oil cavity (26), the contact area between heat exchange oil and cooling water can be increased, and the heat exchange rate is improved.
Patent WO-2019037565-A1 (WO)
Title: Flexible printed circuit fixing method and mobile terminal
Inventor: YI XIAOJUN
IPC: H05K7/02
Filed: 2018-07-23
Abstract: The present disclosure provides a flexible printed circuit (FPC) fixing method and a mobile terminal, the mobile terminal comprising: a rear cover; a first FPC, fixedly connected to the rear cover; and a front casing, provided with a battery-accommodating recess, wherein when the battery-accommodating recess has a battery therein, there is a gap between the battery and the first FPC.
Patent WO-2020019189-A1 (WO)
Title: Big data-based web shopping guide system
Inventor: CHEN QINPENG
IPC: G06Q30/02
Filed: 2018-07-25
Abstract: Disclosed are a big data-based web shopping guide system, the system comprising an e-commerce web service platform, a web shopping guide module, and a web shopping client. The web shopping client receives a product search instruction from a user, gathers a product list viewed by the user, and forwards the same to the e-commerce web service platform. The e-commerce web service platform receives and stores the product search instruction and the product list viewed by the user, and the web shopping guide module establishes a personal information model and performs analysis, so as to acquire personal information of the user comprising an age group, gender, and preference. The web shopping guide module recommends, according to the product search instruction sent by the web client and the personal information of the user, a product list, and sends the same to the e-commerce web service platform. The e-commerce web service platform sends the recommended product list to the web shopping client for the user to select. The present invention accelerates searches, and finds accurate information meeting user demands, thereby providing a superior experience.
Patent WO-2019034061-A1 (WO)
Title: Data transmission method, device and system
Inventor: XIN ANMIN
IPC: H04L69/40
Filed: 2018-08-14
Abstract: The present disclosure provides a data transmission method, a device and a system belonging to the technical field of communications. The method comprises: transmitting multiple first real-time transmission protocol (RTP) packets to a receiving terminal by means of an RTP data link established with the receiving terminal; receiving a re-transmission indication message transmitted from the receiving terminal, wherein the re-transmission indication message indicates re-transmission RTP packets from among the multiple RTP packets; packaging the re-transmission RTP packets according to the re-transmission indication message in order to obtain a second RTP packet, wherein the second RTP packet includes an RTP padding field indicating that the second RTP packet is a retransmitted RTP packet; and transmitting the second RTP packet to the receiving terminal by means of the RTP data link. The present disclosure resolves issues of data packet re-transmission in which re-transmission steps are too complicated and data transmission is inefficient. The present disclosure is used for data transmission.
Patent WO-2020041996-A1 (WO)
Title: 草地灯、草地灯的位移调节方法和旋转调节方法
Inventor: MOON DAISUNG
IPC: F21S8/00
Filed: 2018-08-29
Abstract: 本发明涉及草地灯、草地灯的调节方法。该草地灯，其灯体内腔设有LED灯的位移调节机构和旋转调节机构。位移调节机构由沿轴向设置的螺丝轴，螺丝轴的一端用螺丝连接套装在灯体端头外部的旋钮、螺丝轴另一端连接防止移动器具脱落的固定帽、位于旋钮一侧的螺丝轴螺纹连接的移动器具、移动器具的端部固设的LED板及覆设在LED板上的透镜组成；旋转调节机构沿灯体径向凸伸的环形桶状半座沿圆心凸伸的第一轴管、第一轴管与桶壁成型有环形槽、环形桶状半座端面的环形壁上开设有第一嵌齿；所述灯杆顶部的环形桶状半座沿圆心凸伸供所述第一轴管嵌套的第二轴管、环形桶状半座端面的环形壁上开设有与所述第一嵌齿啮合的第二嵌齿。
Patent WO-2019062513-A1 (WO)
Title: Backlight module and display device
Inventor: LIN DONGLONG
IPC: G02F1/13357
Filed: 2018-09-06
Abstract: A backlight module and a display device. The backlight module comprises: a polarizing light guide plate (100), the polarizing light guide plate (100) being configured to be capable of converting incident light into first polarized light and second polarized light, the polarizing direction of the first polarized light being perpendicular to the polarizing direction of the second polarized light. The backlight module can enhance the transparent display effect of the liquid crystal display device.
Patent WO-2019052418-A1 (WO)
Title: Facial recognition method and related product
Inventor: ZHOU HAITAO
IPC: G06K9/00
Filed: 2018-09-10
Abstract: A facial recognition method and related products are provided. The method includes: acquiring a face image by a mobile terminal (100); extracting face feature information from the face image and matching the face feature information with a predetermined face feature template by a central processing unit (110) of the mobile terminal (100); performing liveness detection according to the face image by a graphics processing unit (120) of the mobile terminal (100) when the CPU (110) extracts the face feature information from the face image and matches the face feature information with the predetermined face feature template.
Patent WO-2019052491-A1 (WO)
Title: Anode target, ray light source, computed tomography device, and imaging method
Inventor: TAN CHENGJUN
IPC: H01J35/08
Filed: 2018-09-13
Abstract: An anode target, a ray light source, a computed tomography device and an imaging method, which relate to the technical field of ray processing. The anode target comprises a first anode target, a second anode target, and a ceramic plate. The first anode target is used for enabling, by means of a first voltage carried on the first anode target, an electron beam emitted by a cathode to generate a first ray on a target spot of the first anode target. The second anode target is used for enabling, by means of a second voltage carried on the second anode target, an electron beam emitted by the cathode to generate a second tray on a target spot of the second anode target. The ceramic plate is used for isolating the first anode target from the second anode target. By means of the anode target, the ray light source, the computed tomography device and the imaging method, dual-energy distributed ray imaging data can be provided and the imaging quality of a ray system can be improved.
Patent WO-2020061783-A1 (WO)
Inventor: Pan Yingqiang
IPC: G06F3/0488
Filed: 2018-09-25
Abstract: Disclosed by the present application is an electronic device, comprising a processor, a flexible display screen, and an angle sensor; the processor is electrically connected to the flexible display screen and the angle sensor, and the flexible display screen comprises a first screen and at least one second screen. The angle sensor is arranged on the second screen. The processor controls the flexible display screen to display a display window, the display window covering at least the first screen; the bending angle between the first screen and the second screen sensed by the angle sensor is obtained; when the desktop adaptation mode of the electronic device is a self-response adaptation mode, the size of the display window is adjusted according to the bending angle and the display content layout in the display window is adjusted according to the size of the display window. Also disclosed by the present application is an interface adaptation method. In the present application, it is possible to adjust the size of the display window according to the bending angle and adjust the display content layout in the display window according to the size of the display window, thus enhancing user experience.
Patent WO-2020047927-A1 (WO)
Inventor: ZHANG QIANG
IPC: F24F1/0063
Filed: 2018-09-29
Abstract: L'invention concerne un ensemble échangeur de chaleur (1) comprenant : un échangeur de chaleur de corps principal comprenant un échangeur de chaleur avant (11), un échangeur de chaleur intermédiaire (12) et un échangeur de chaleur arrière (13), chacun de l'échangeur de chaleur avant (11), de l'échangeur de chaleur intermédiaire (12) et de l'échangeur de chaleur arrière (13) étant doté d'au moins deux rangées de tuyaux d'échange de chaleur, et le nombre de tuyaux d'échange de chaleur de l'échangeur de chaleur intermédiaire (12) étant supérieur à celui de l'échangeur de chaleur avant (11) et de l'échangeur de chaleur arrière (13) ; et un échangeur de chaleur de tuyau arrière (14), un trajet d'écoulement d'échange de chaleur de l'ensemble échangeur de chaleur (1) passant à travers l'échangeur de chaleur de tuyau arrière (14) et étant ensuite divisé en une première ramification (21), une deuxième ramification (22) et une troisième ramification (23) ; la première ramification (21), la deuxième ramification (22) et la troisième ramification (23) circulant toutes à partir de tuyaux d'échange de chaleur sur un côté au vent de l'échangeur de chaleur de corps principal vers des tuyaux d'échange de chaleur sur un côté sous le vent de celui-ci ; la première ramification (21) circule à travers les tuyaux d'échange de chaleur de l'échangeur de chaleur avant (11), la seconde ramification (22) circule à travers les tuyaux d'échange de chaleur de l'échangeur de chaleur central (12) et la troisième ramification (23) circule à travers les tuyaux d'échange de chaleur de l'échangeur de chaleur arrière (13) ; et au moins l'une de la première ramification (21) et de la troisième ramification (23) est également agencée à travers les tuyaux d'échange de chaleur de l'échangeur de chaleur central (12). L'invention concerne en outre une unité intérieure de climatiseur comprenant l'ensemble échangeur de chaleur (1).
Patent WO-2019205504-A1 (WO)
Inventor: YI YE
IPC: B65H54/54
Filed: 2018-10-12
Abstract: A fiber-winding apparatus, comprising a cabinet (10), a product mounting base (20) provided on the cabinet and used for rotation to wind fiber, an optical fiber hanging wheel (40) provided on one side of the product mounting base and used for suspending an optical fiber to be wound (30), a position adjustment mechanism (50) used for bearing the optical fiber hanging wheel and adjusting the position of said wheel relative to the product mounting base, and a tension counterbalance clamp (60) provided below the optical fiber hanging wheel and used for clamping an end of the optical fiber to be wound leading out from the optical fiber hanging wheel and for applying tension thereto. By means of the force of gravity on the tension counterbalance clamp, a stable tension can be provided to the optical fiber to be wound that is suspended on the optical fiber hanging wheel. By means of the position adjustment mechanism, the height of the optical fiber hanging wheel can be adjusted to fit the needs of different lengths of optical fiber to be wound. The distance between the optical fiber hanging wheel and a product can also be reduced, which, when there is a component on an end of the optical fiber to be wound, effectively shortens the surplus length of the optical fiber to be wound.
Patent WO-2020082359-A1 (WO)
Inventor: JIA LIYA
IPC: C08G77/14
Filed: 2018-10-26
Abstract: Provided are a silicone composition and a method for additive manufacturing a silicone elastomer article. The silicone composition is crosslinkable through addition reactions and comprise: (A) at least one organopolysiloxane compound A comprising, per molecule at least two C2-C6 alkenyl radicals bonded to silicon atoms, (B) at least one organohydrogenopolysiloxane compound B comprising, per molecule, at least two hydrogen atoms bonded to an identical or different silicon atom, (C) at least one catalyst C consisting of at least one metal or compound, from the platinum group, (D) at least one reinforcing silica filler D which is at least partly surface treated, (E) at least one organopolysiloxane having an aryl group E and (F) optionally at least one crosslinking inhibitor F.
Patent WO-2020093249-A1 (WO)
Inventor: XI JINMING
IPC: F26B21/02
Filed: 2018-11-06
Abstract: Disclosed is a drying oven, comprising a drying oven body (1), first plenum chambers (2), a second plenum chamber (3) and a third plenum chamber (4), wherein a hot-air blower (7) is arranged at the top of the drying oven body (1), and an upper portion of the hot-air blower (7) is provided with an air suction port (8); the first plenum chambers (2) are arranged on both sides of the hot-air blower (7), the first plenum chambers (2) are in communication with the second plenum chamber (3), and the first plenum chambers (2) are in communication with the third plenum chamber (4); the second plenum chamber (3) is provided with multiple first nozzles (5); the third plenum chamber (4) is provided with multiple second nozzles (6); both sides of the drying oven body (1) are provided with air outlets (10), wherein the air outlets (10) are in communication with the air suction port (8) of the hot-air blower (7) by means of a first pipeline (9); and a draught fan (11), a drying device (12) and a heat exchanger (13) are sequentially arranged on the first pipeline (9). The drying oven realizes the internal circulation of hot air, and water vapor generated in a drying process is absorbed by the drying device (12), thereby significantly reducing heat loss and greatly improving the utilization rate of heat energy.
Patent WO-2020093294-A1 (WO)
Title: 垂直腔面发光激光器、结构光模块及光投射方法与终端
Inventor: WANG HAO-JEN
IPC: G06K9/00
Filed: 2018-11-08
Abstract: 一种垂直腔面发光激光器、结构光模块（10）、具有结构光模块（10）的终端及其结构光投射方法，结构光模块（10）主要包含多个光源（111~119）及单一光学绕射组件（13）；其中多个光源（111~119）同时发出多道不可见光（L1）至单一光学绕射组件（13），单一光学绕射组件（13）具有一伪随机光学图案刻痕（131），当每一个光源（111~119）的不可见光通过该光学绕射组件（13）后，发出一经光谱编码的结构光（L31、L32、L33），且结构光（L31、L32、L33）包含有对应该伪随机光学图案刻痕（131）的图案（F11、F12、F13）。光学绕射组件（13）投射一总结构光（L3）是由多道迭加的结构光（L31、L32、L33）构成，且不同道结构光（L31、L32、L33）的图案之间存在有位移。因此，结构光模块（10）可投射出复杂图案的结构光（L31、L32、L33）来获取更好的影像特征，提高三维深度估算的精准度。
Patent WO-2019153845-A1 (WO)
Title: Glass composition, low inclusion content glass, preparation method therefor and application thereof
Inventor: ZHANG GUANGTAO
IPC: C03C3/095
Filed: 2018-11-27
Abstract: The present invention relates to the field of glass manufacturing, and disclosed thereby are a glass composition, a low inclusion content glass, a preparation method therefor and an application thereof. The composition contains 50-64 wt% of SiO 2 , 14-24 wt% of Al 2 O 3 , 0-7 wt% of B 2 O 3 +P 2 O 5 , 0.5-7 wt% of MgO, 1-10 wt% of CaO, 0-9 wt% of SrO, 0.1-14 wt% of BaO, 0.1-5 wt% of ZnO, 0.1-4 wt% of TiO 2 , 0.1-7 wt% of Y 2 O 3 +La 2 O 3 +Nd 2 O 3 , and <0.05 wt% of R 2 O, wherein R 2 O is the sum of Li 2 O, Na 2 O, and K 2 O, and the composition satisfies the following conditions: (1) the temperature T 100  corresponding to a viscosity of 100 poise is 1730°C or higher; (2) the surface tension at 1300°C is lower than 420 mN/m. The glass prepared by the glass composition and the low inclusion content glass preparation method has the advantages of having low inclusion content, having a simple preparation process, being low cost and so on.
Patent WO-2019109857-A1 (WO)
Title: Capteur de pesée et balance électronique
Inventor: WU CHAO
IPC: G01G7/02
Filed: 2018-11-30
Abstract: L'invention concerne un capteur de pesée (10) utilisé dans une balance électronique et comprenant une unité de pesée (11), qui comprend une partie de réception de charge (111), une partie de fixation (112) et des éléments de guidage parallèles (113) pour relier la partie de réception de charge (111) et la partie de fixation (112) ensemble; un levier (12), une extrémité du levier (12) étant reliée à la partie de réception de charge (112) et le levier (12) étant disposé entre les éléments de guidage parallèles (113) et la partie de fixation (112); et un bloc de limitation de position photoélectrique (14), une partie inférieure du bloc de limitation de position photoélectrique (14) étant reliée à la partie de fixation (112), une partie supérieure du bloc de limitation de position photoélectrique (14) étant pourvue d'une structure de limitation (141) et une partie d'extrémité de queue de l'autre extrémité du levier (12) étant disposée dans la structure de limitation (141) pour limiter un écart de la partie d'extrémité de queue de l'autre extrémité du levier (12). Un capteur de position photoélectrique et une structure d'arrêt pour empêcher la partie de queue du levier (12) d'être déviée vers un écart relatif sont tous deux disposés sur le bloc de limitation de position photoélectrique (14) pour former une structure intégrale, et un tel capteur de pesée présente les avantages d'avoir une structure simple, d'être commode à assembler, d'avoir de faibles coûts, etc. L'invention porte en outre sur une balance électronique comprenant le capteur de pesée (10).
Patent WO-2019137156-A1 (WO)
Inventor: WU JIAN
IPC: H02P6/22
Filed: 2018-12-17
Abstract: 一种单相直流无刷电机及其控制设备与控制方法。电机的本体(100)包括有转子(110)和定子(120)。控制设备(200)包括：第一位置检测装置(210)，用于检测所述转子(110)的位置，输出转子位置信号；预定角度检测装置(220)，用于检测所述转子(110)是否相对于所述第一位置检测装置(210)正向旋转了预定角度，输出检测信号；换相电路装置(230)，用于切换对所述线圈绕组的通电相序；以及控制装置(240)。控制装置(240)被配置为在接收到反转启动指令时，根据转子位置信号控制换相电路装置(230)以使得转子(110)正向旋转；并被配置为当检测信号指示转子(110)正向旋转了预定角度时，控制换相电路装置(230)以使得转子(110)反向旋转。
Patent WO-2020093535-A1 (WO)
Inventor: SHU XIAOMING
IPC: F23G5/033
Filed: 2018-12-19
Abstract: Disclosed is an ash residue conveying mechanism and a gasification plasma waste melting furnace. The gasification plasma waste melting furnace comprises a pretreatment portion (10) and a melting portion (20). The pretreatment portion (10) comprises a cylinder part (11), a funnel part (12) and the ash residue conveying mechanism (13). The ash residue conveying mechanism (13) comprises at least two layers of ash residue discharging plates (131, 134) and a crushing and pushing mechanism (136), wherein each ash residue discharging plate (131, 134) has an ash discharging opening radially arranged with respect to the center, axes of the at least two layers of ash residue discharging plates (131, 134) overlap, and the other layers of ash residue discharging plates (134) except the first layer of ash residue discharging plate (131) can separately rotate along an axis (132) by different angles so as to close or open the ash discharging opening of the first layer of ash residue discharging plate (131); the crushing and pushing mechanism (136) is arranged below the at least two layers of ash residue discharging plates (131, 134), and used for crushing ash residue and pushing the crushed ash residue into the melting portion (20); and the crushing and pushing mechanism (136) comprises a shaft (135) mounted at the funnel part (12) and a rotating body arranged on the shaft (135), the rotating body being provided with crushing teeth, and an inner wall of the funnel part (12) being provided with crushing teeth (121) engaged with the crushing teeth of the rotating body. With the mechanism, the ash residue generated during pretreatment of waste to be treated can be easily discharged, and the ash residue can also be crushed to improve the treatment efficiency of the ash residue during melting.
Patent WO-2020042491-A1 (WO)
Inventor: ZHANG CHONGXING
IPC: H04B1/3827
Filed: 2018-12-25
Abstract: The present invention relates to the technical field of portable listening devices. Disclosed is a headphone far-field interaction method, for use in implementing a far-field interaction function of a pair of wireless headphones. The method comprises: when a headphone far-field interaction accessory detects a preset event triggering a far-field interaction function, same receives response information transmitted by first wireless headphones connected to a terminal, where the response information is response message produced by transmitting voice instruction information picked up by a microphone in the wireless headphones to the terminal and received from the terminal having processed the voice instruction information; and the response information is outputted. The method uses the wireless headphones as a bridge between the headphone far-field interaction accessory and the terminal, and implements a data exchange between the headphone far-field accessory and the terminal, thus implementing the far-field interaction function of the wireless headphones. Also disclosed are the headphone far-field interaction accessory, the wireless headphones, and a computer-readable storage medium, providing the described beneficial effect.