baber/WOPTO huggingface dataset:
Patent WO-2021081831-A1 (WO)
Title: Symbol processing method and apparatus
Inventor: MA QIANLI
IPC: H04L27/26
Filed: 2019-10-30
Abstract: The present application provides a symbol processing method and apparatus. The method comprises: according to a plurality of complex symbols, obtaining a first set corresponding to a first transmit symbol and a second set corresponding to a second transmit symbol; copying the first set and the second set, so that the first set and the second set both have a first complex symbol; performing signal processing on the first set and the second set, so that the start position and the end position of a first subset respectively correspond to positions before and after a first reference point of the first transmit symbol, and the start position and the end position of a second subset respectively correspond to positions before and after a second reference point of the second transmit symbol; and performing phase adjustment on the first transmit symbol and/or the second transmit symbol having been subjected to signal processing, so as to ensure that a symbol component with the end position in the first transmit symbol being the first reference point is the same as a symbol component with the end position in the second transmit symbol being the second reference point. The present application can ensure that a protection interval between symbols is flexibly configured.
Patent WO-2020103687-A1 (WO)
Title: 一种信号传输方法及装置
Inventor: HU YUANZHOU
IPC: H04L27/26
Filed: 2019-11-05
Abstract: 一种信号传输方法及装置，用以解决由于信号的PAPR较高，使得信号进行PA功率放大后波形扭曲比较严重的问题。该方法包括将M个调制数据分别进行相位旋转，得到M个相位旋转数据，其中，所述M个调制数据进行所述相位旋转的相位因子是基于所述M所确定的。该方法还包括，基于所述M个相位旋转数据确定时域数据，并向接收端发送所述时域数据。
Patent WO-2020258661-A1 (WO)
Inventor: WANG JIANZONG
IPC: G10L21/0272
Filed: 2019-11-13
Abstract: A speaking person separation method based on recurrent neural network and acoustic features, comprising acquiring, by means of speech recognition, a word vector set of speech data to be recognized, recognizing and acquiring an MFCC feature vector set of the speech data to be recognized, and performing full connection on the sets, in order to obtain a combined feature vector (S120); encoding the combined feature vector to obtain an encoded result (S130); decoding the encoded result to obtain a split result corresponding to the combined feature vector (S140); performing prediction of speaking person changeover on the split result to obtain a speaking person recognition results corresponding to speaking person changeover symbols (S150); subjecting the speaking person recognition results to clustering to obtain speaking person classification results (S160); and sending the speaking person classification results to an upload terminal corresponding to the speech data to be recognized (S170).
Patent WO-2020103744-A1 (WO)
Inventor: WANG ZHIQI
IPC: H01L23/498
Filed: 2019-11-13
Abstract: Disclosed in the present application are a chip packaging structure and method. According to the technical solution of the present application, a chip is packaged by means of a package substrate having a through hole. A package substrate has a through hole, a chip is fixed on a first surface of the package substrate and covers the through hole, and the chip is electrically connected to an electrical contact protrusion provided on the first surface, so as to facilitate electrical connection to an external circuit. An adhesive layer is provided on the surface of the chip facing away from the package substrate, and heat of the chip can be conducted to the adhesive layer; the adhesive layer accelerates heat dissipation of the chip and improves the heat dissipation performance of the package structure.
Patent WO-2020220700-A1 (WO)
Inventor: CHEN QI
IPC: G02F1/167
Filed: 2019-12-20
Abstract: 一种有机光能公交地铁手把广告系统，其通过采用有机光能组件(6)，保证了广告屏的长时间工作，充分满足了人们的阅读需求。其包括把手结构(7)，把手结构(7)拼合后形成有用于装载显示广告的载体(9)的内腔(8)，显示广告的载体(9)布置于内腔(8)内，显示广告的载体(9)具体包括背板(1)、有机光能组件(6)、嵌入于背板(1)上的显示层(2)；显示层(2)具有电子油墨层，背板(1)包括电子纸基材(3)、设置于电子纸基材(3)上的驱动模块(4)、传输模块(5)；有机光能组件(6)与驱动模块(4)、传输模块(5)电连接。
Patent WO-2021128398-A1 (WO)
Title: 摄像光学镜头
Inventor: Chen Jiekang
IPC: G02B13/06
Filed: 2019-12-28
Abstract: 一种摄像光学镜头（10），摄像光学镜头（10）自物侧至像侧依序包含：第一透镜（L1），第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），第六透镜（L6），第七透镜（L7），以及第八透镜（L8）；且满足下列关系式：f1≥0；0.70≤f2/f≤1.50；1.55≤n4≤1.70；3.00≤d1/d2≤10.00；3.50≤(R5+R6)/(R5-R6)≤10.00。提供了具有良好光学性能的大光圈、广角化、超薄的光学摄像镜头。
Patent WO-2020156090-A1 (WO)
Inventor: Yao Junda
IPC: H04L45/50
Filed: 2020-01-10
Abstract: 本申请实施例公开一种建立跨域转发路径的方法、装置及系统，涉及通信技术领域，能够在大量跨区域互访场景中，降低节点计算压力。该方法具体包括：第一节点接收第一区域中的第二节点扩散的路由信息，该路由信息包括第一标签序列；若第一节点为第一区域与第三区域的边界节点，第一节点根据第一标签序列得到第二标签序列，第二标签序列包括第一节点的SID以及第一节点到第二节点的入标签，第一节点到第二节点的入标签为第一节点的SRGB起始值加第二节点的SID；第一节点向第二区域发布第二标签序列，以使得入节点生成到目的节点的转发路径。
Patent WO-2021134823-A1 (WO)
Title: Machine for automatically dispensing adhesive, attaching sealing piece, and dispensing adhesive again on fpc of earphone sound control mainboard
Inventor: YUEN SHUN MING
IPC: B05C13/00
Filed: 2020-01-10
Abstract: The present utility model relates to the technical field of earphone processing. Disclosed is a machine for automatically dispensing an adhesive, attaching a sealing piece, and dispensing the adhesive again on an FPC of an earphone sound control mainboard. Two independent segments of belts are provided for feeding; a sensitive sensor controls a product to move; blocking modules performs blocking; in a whole motion process, the stacking of a material is not generated, and every two products do not collide with each other; the adhesive dispensing of the product is started under the condition that a guide module performs positioning; after the adhesive dispensing of the product is completed, CCD detection is performed at a work station; UV curing is achieved after no error is detected; and a sealing piece is attached and the adhesive is dispensed again at next work station, and then CCD detection is performed again. Therefore, the present invention achieves full-automatic feeding of the product, full-automatic adhesive dispensing, automatic CCD detection, automatic UV curing, automatic attachment of the sealing piece, automatic sealant dispensing again, and automatic CCD detection again, and is high in the degree of automation, high in positioning accuracy, high in working efficiency, good in product effect, low in production cost, and convenient, simple, and quick to use.
Patent WO-2021155557-A1 (WO)
Title: Varying channel width in three-dimensional memory array
Inventor: WANG CHEN
IPC: H01L27/11556
Filed: 2020-02-07
Abstract: A memory array (100) including a varying width channel (110a) is disclosed. The array (100) includes a plurality of WLs (106), which are above a layer, where the layer can be, a Select Gate Source (SGS) (116) of the memory array (100), or an isolation layer (130a) to isolate a first deck (102a) of the array (100) from a second deck (102b) of the array (100). The channel (110a) extends through the plurality of word lines (106) and at least partially through the layer. The channel (110a) comprises a first region (113na, 113nb) and a second region (111wa, 111wb). The first region (113na, 113nb) of the channel (110a) has a first width (D2) that is at least 1 nm different from a second width (D1) of the second region (111wa, 111wb) of the channel (110a). The first region (113na, 113nb) extends through the plurality of word lines (106), and the second region (111wa, 111wb) extends through at least a part of the layer underneath the plurality of word lines (106). The first width (D2) is at least 1 nm less than a second width (D1) of the second region (111wa, 111wb) of the channel (110a).
Patent WO-2020192594-A1 (WO)
Inventor: WU XIANFENG
IPC: F24C3/12
Filed: 2020-03-20
Abstract: A gas stove locking method and a control system. The method comprises the following steps: S1: obtaining current system time by every preset time interval; S2: generating unlocking sequences according to the current system time, each group of unlocking sequences comprising operating state combinations of multiple control components on a gas stove; S3: detecting operating states of the control components on the gas stove, and generating operating sequences; S4: comparing the operating sequences and the unlocking sequences; S5: and if the operating sequences are consistent with the unlocking sequences, opening a locking control valve provided on a gas pipeline to unlock the gas stove. The unlocking sequences of the gas stove can be updated by every predetermined time intervals by obtaining the current system time to avoid unlocking of the gas stove caused by wrong operations, so that the locking effect of the gas stove is better, and the problem of easy unlocking of the gas stove by children without accompanying by a guardian in a conventional locking method is solved.
Patent WO-2020200163-A1 (WO)
Title: Information transmission method and terminal
Inventor: BAI WEI
IPC: H04L1/18
Filed: 2020-03-30
Abstract: Disclosed are an information transmission method and a terminal. The information transmission method comprises: acquiring configuration information for transmitting physical uplink shared channels (PUSCHs); when repeated/segmented transmissions are performed on the PUSCHs, obtaining, according to the length of the repeated/segmented transmissions and configuration information of the PUSCHs, redundancy versions (RVs) respectively corresponding to the repeated/segmented transmissions of at least two of the PUSCHs; and transmitting the PUSCHs according to the RVs.
Patent WO-2020200247-A1 (WO)
Title: Light-sensing control device, flicker-free light-sensing lamp, and light-sensing method
Inventor: ZOU GAODI
IPC: H05B44/00
Filed: 2020-04-01
Abstract: Provided by the present invention is a light-sensing method for a flash-free light-sensing lamp, comprising the following steps: I. determining whether a pause period ends, if yes, entering a pause period, and if no, waiting for same to end and maintaining the configured light-emitting brightness; II. during the pause period, collecting external light information, and after the pause period ends, entering a new pause period; and III. according to the collected external light information, configuring the light-emitting brightness of the light-sensing lamp. Further provided by the present invention are a flash-free light-sensing lamp and a light-sensing control device, which can continuously emit light for illumination, thereby taking both light-emitting effect and the effectiveness of detection into consideration.
Patent WO-2021203225-A1 (WO)
Title: Port logistics-based adjustable encasement tool
Inventor: LIU HAOYUAN
IPC: B65G63/00
Filed: 2020-04-07
Abstract: A port logistics-based adjustable encasement tool, which targets the problem of different container sizes requiring encasement tools of different sizes, which affect the encasement efficiency and speed during encasement. The tool comprises two bases (1); multiple bottom wheels (2) are fixedly installed at the bottom parts of the two bases (1); the top parts of the two bases are symmetrically and fixedly equipped with one end of two supports (36); the other ends of four supports (36) are fixedly equipped with the same mounting frame (3); two guardrails (4), a control room (5) and a pressing block (6) are symmetrically fixed and installed on two sides of the top part of the mounting frame (3); the inner walls of the two sides of the mounting frame (3) are slidably provided with the same first mounting plate (10); and an electric push rod (11) is fixedly installed at one side of the first mounting plate (10). The described tool is more convenient to use, and may clamp and transport containers of different sizes, thereby saving time and labor, and improving the transport efficiency and speed.
Patent WO-2021212503-A1 (WO)
Title: Lentille d'imagerie prenant en considération la stabilisation d'image optique et la correction de distorsion fondée sur le traitement d'image, module de caméra et dispositif d'imagerie
Inventor: KATSURAGI DAIGO
IPC: G03B5/00
Filed: 2020-04-24
Abstract: L'invention concerne une lentille d'imagerie (21) qui comprend au moins une lentille ayant une réfringence positive et au moins une lentille ayant une réfringence négative. Dans une lentille qui est disposée sur un côté de surface d'imagerie par rapport à une lentille disposée le plus près du côté objet et ayant une réfringence négative, une région dans une surface de la lentille où un rapport d'une distance d'un axe optique à la surface de la lentille par rapport à un rayon effectif de rayon est de 0,9 ou plus présente moins de points d'inflexion que l'autre région de la surface, et la lentille d'imagerie (21) satisfait l'expression conditionnelle suivante, (∑ D/Ya) × (Fno + 1,8) ≤ 5,4, où ∑D représente une longueur totale, Ya représente une hauteur d'image maximale et Fno est un nombre F.
Patent WO-2021134998-A1 (WO)
Title: Function setting method and display device
Inventor: DONG JIE
IPC: H04N21/485
Filed: 2020-04-26
Abstract: The present application relates to a function setting method, comprising: displaying a first setting page in a display; in response to an instruction for selecting a first option in the first setting page, skipping from the first setting page to a second setting page; and in response to an instruction for selecting a second option in the second setting page, skipping from the second setting page to the first setting page, wherein options in the first setting page and options in the second setting page are used for jointly realizing the setting of a target function.
Patent WO-2021212540-A1 (WO)
Title: Micro-LED 芯片坏点修复方法
Inventor: XU LEI
IPC: H01L33/00
Filed: 2020-04-30
Abstract: 一种Micro-LED芯片坏点修复方法，通过在基板（1）的每个子像素区（10）中设置主凹槽（110）和备份凹槽（120），每个主凹槽（110）装载主Micro-LED芯片，当检测出所有的主Micro-LED芯片中存在坏点时，使用流体巨量转移方法使检测出坏点的每个子像素区（10）中的备份凹槽（120）装载备份Micro-LED芯片，提高了修复效率。
Patent WO-2021223133-A1 (WO)
Inventor: ZHOU KUN
IPC: G06T15/60
Filed: 2020-05-07
Abstract: 一种基于神经网络的增强现实绘制方法。该方法主要分为六个步骤：环境光照估计、表面粗糙度估计、虚拟对象及平面的图层绘制、反射层的优化、阴影层的优化和图层的线性混合。所述方法首次将复杂反射和阴影效果带入增强现实绘制，达到当前最先进的水平。可应用于增强现实平台，提升在真实场景中虚拟对象的绘制质量和真实感。
Patent WO-2020228697-A1 (WO)
Inventor: LI HONGGUO
IPC: C09D1/02
Filed: 2020-05-12
Abstract: The present invention relates to an alkali metal silicate coating composed of alkali metal silicate of chemical formula M 2O·nSiO 2 and lithium silicate of chemical formula Li 2O·mSiO 2, wherein M is selected from sodium, potassium or a mixture thereof, n is 2.9-3.7, m is 4.2-4.8, and the molar ratio of M 2O·nSiO 2/Li 2O·mSiO 2 is 2.2-4.8; wherein the thickness of the alkali metal silicate coating in terms of SiO 2 as determined by a fluorescence X-ray analysis method is 630-1450mg/m 2, preferably 700-1400mg/m 2. The present invention further relates to a preparation method of the coating. The coating of the present invention is excellent in heat resistance, hot water resistance, stain resistance, and damage resistance.
Patent WO-2021031640-A1 (WO)
Inventor: QIAN YONG
IPC: G06F3/06
Filed: 2020-05-22
Abstract: L'invention concerne un procédé de lecture-écriture de données, un dispositif informatique et un support d'informations lisible par ordinateur. Le procédé de lecture-écriture de données consiste à : diviser un objet de données en un en-tête de message et une entité de données ; mémoriser, dans l'en-tête de message, des informations d'étiquette d'en-tête et le nombre de champs et des informations de champ de l'entité de données ; mémoriser une rangée de données dans l'entité de données, et ajouter des informations d'étiquette à la rangée de données ; et mémoriser l'en-tête de message et l'entité de données dans un fichier local.
Patent WO-2021179457-A1 (WO)
Inventor: CHEN YANDONG
IPC: A61M5/168
Filed: 2020-06-09
Abstract: A liquid-stopping apparatus (100), comprising a liquid-stopping slide block (110), a fixed platform (120), an elastic element (130), a self-locking mechanism (140) and a base (150). The liquid-stopping slide block (110) is slidably arranged on the base (150) along a first direction, and the liquid-stopping slide block (110) comprises a first side and a second side opposingly arranged on the first direction. Two ends of the elastic element (130) are respectively connected to the base (150) and the first side. The self-locking mechanism (140) is connected to the second side, and is used for driving the liquid-stopping slide block (110) to slide on the first direction. When the self-locking mechanism (140) is in a self-locking state, the liquid-stopping slide block (110) is arranged at an interval from the fixed platform (120) on the first direction, so as to form a channel (160) for an infusion tube to pass through. When the self-locking mechanism (140) is in the self-locking state, the liquid-stopping slide block (110) is positioned, and an operator may place the infusion tube in the channel (160). When the self-locking mechanism (140) is unlocked, the liquid-stopping slide block (110) presses against the fixed platform (120) under a pressure effect of the elastic element (130), so as to achieve the goal of stopping liquid. The liquid-stopping apparatus (100) is reasonable is design, simple in structure, easy to maintain and low in cost, and may be applied in an infusion pump which requires self-locking and liquid-stopping functions.
Patent WO-2020249063-A1 (WO)
Inventor: LI SHENGFENG
IPC: C07K16/30
Filed: 2020-06-12
Abstract: Disclosed herein are methods for treating a disease comprising administering an anti-Trop2 antibody, or an antigen-binding fragment thereof, conjugated with a maytansinoid drug.
Patent WO-2020259647-A1 (WO)
Inventor: XIAN JIANBO
IPC: H01L27/12
Filed: 2020-06-27
Abstract: A substrate used for display, which is provided with a display region, the display region comprising a photosensitive region. The substrate used for display comprises: a base, a pixel circuit layer, a first insulating layer and a conductive light-shielding layer. The pixel circuit layer is disposed on the base, the pixel circuit layer comprises a plurality of pixel circuits located in the display region, and at least one pixel circuit comprises a first thin film transistor and a second thin film transistor. The first insulating layer is disposed on a side of the pixel circuit layer away from the base, and the first insulating layer is provided with a first via. The conductive light-shielding layer is disposed on a side of the first insulating layer away from the substrate; the conductive light-shielding layer comprises a conductive light-shielding pattern, and the conductive light-shielding pattern is provided with a first light-transmitting hole located in the photosensitive region; and the orthographic projection of the first light-transmitting hole on the base and the orthographic projection of a gap area between the first thin film transistor and the second thin film transistor on the base have an overlapping area. The conductive light-shielding pattern is coupled to a source or drain of the first thin film transistor by means of the first via.
Patent WO-2020259678-A1 (WO)
Inventor: WANG JIANPENG
IPC: A61K31/7125
Filed: 2020-06-28
Abstract: An oligonucleotide containing a blocker, relating to the field of target sequence hybridization capture and the design and synthesis of universal blocking oligonucleotides. Applying an oligonucleotide that has a blocking function or a combination thereof not only has a good blocking effect on a linker sequence during the capture of a target sequence in a single sample, but also reduces non-specific capture and improves the capture efficiency. In particular, the oligonucleotide may effectively block linker sequences at both ends of a target sequence in a plurality of samples and improve the target sequence capture efficiency.
Patent WO-2021036496-A1 (WO)
Inventor: YU HAIYANG
IPC: A61C13/083
Filed: 2020-07-01
Abstract: 本发明公开了一种数字化瓷粉分层堆塑导板的制作方法，包括以下步骤：获取修复体外层轮廓；获取修复体牙本质及发育叶轮廓；获取外部瓷粉堆塑导板模型和内部瓷粉堆塑导板模型；制作外部瓷粉堆塑导板和内部瓷粉堆塑导板；填充牙本质填料并烧结形成牙本质层单层修复体；填充切端填料并烧结形成牙本质层与切端修饰分层修复体；填充透明填料并烧结形成具有牙本质层、切端修饰层和透明层的美学分层修复体。本发明还公开了一种数字化瓷粉分层堆塑导板。本发明，利用数字化技术对修复体外形进行设计，堆塑前可以预见最终修复体的形态，并能预测最终修复体分层效果，也更好模仿相邻牙齿的牙本质牙釉质分层，以利用数字化方法实现精准的美学瓷粉堆塑。
Patent WO-2021047255-A1 (WO)
Inventor: WANG YIJI
IPC: F25D21/04
Filed: 2020-07-01
Abstract: 本申请涉及一种冰箱翻转梁防凝露控制方法、装置、控制设备及冰箱。冰箱翻转梁防凝露控制方法包括：获取冰箱的工作参数，以及冰箱所处环境的环境参数；根据环境参数和工作参数获取通电率；通电率是一个预设工作周期内、设置于翻转梁的加热器进行加热的时间所占的比例；根据通电率控制加热器进行加热。采用本申请能够避免出现加热时间过短而出现凝露或过长而增加耗电量的情况，可提高防凝露效果及节能效果。
Patent WO-2022007015-A1 (WO)
Title: Differential lock and parking structure for dual power source driving speed reducer
Inventor: LI JIANWEN
IPC: F16H48/34
Filed: 2020-07-24
Abstract: Disclosed in the present invention are a differential lock and parking structure for a dual power source driving speed reducer. The structure comprises a first shaft, a second shaft, a differential lock mechanism, and a parking mechanism; the first shaft and the second shaft are directly or indirectly connected to dual power sources, respectively; the differential lock mechanism and the parking mechanism are provided at the tail end of the first shaft and the tail end of the second shaft; the differential lock mechanism comprises a movable chainring assembly, a fixed chainring assembly, and a fixed armature assembly; the parking mechanism comprises a parking gear integrated together with a fixed chainring, a pawl assembly, and a parking cam assembly; the parking cam assembly drives the pawl assembly to realize the conversion between parking-in and parking-out. According to the structure, the relative rotation between the dual power sources is locked by means of the differential lock mechanism, the power of the dual power sources is coupled, the power is transmitted according to requirements, and the maximum torque in a single output is increased, thereby enhancing the escaping capacity of a vehicle stuck in a swamp, mud, etc.
Patent WO-2022021004-A1 (WO)
Inventor: FU ZHE
IPC: H04W48/00
Filed: 2020-07-27
Abstract: Provided are a wireless communication method and device. The method comprises: an access network device determining, according to slice information, a result of retrieving a user equipment (UE) context or an access control result. Slice information is taken into consideration in a process of an access network device determining to retrieve an RRC connection, that is, access control is performed on the basis of the slice information, such that where a slice of a terminal device is not supported by the access network device, the terminal device is prevented from releasing an RRC connection resource of a UE after accessing a network, and thus a delay and signaling overheads can be reduced.
Patent WO-2022016600-A1 (WO)
Title: Framework of foldable bed, and foldable bed
Inventor: CHE ZHAOYONG
IPC: A47C19/12
Filed: 2020-07-31
Abstract: Disclosed is a framework of a foldable bed, comprising a bed body (1), a bed frame (2) and a driving mechanism (3). The bed body (1) comprises a head plate (11) and a back plate (12) which are hinged in sequence. A fixed plate (13) is fixed on the bed frame (2), and the head plate (11) and the back plate (12) are arranged on the bed frame (2). The driving mechanism (3) comprises a first driving apparatus (31) and a second driving apparatus (32), wherein the first driving apparatus (31) is arranged at the bed head position of the bed frame (1) and used for driving the back plate (12) to rotate relative to the fixed plate (13); the second driving apparatus (32) is fixed on back surfaces of the head plate (11) and the back plate (12) and used for driving the head plate (11) to rotate relative to the back plate (12). The driving mechanism (3) is further provided with a third driving apparatus (33) which is used for driving leg plates (14). Three driving electric motors (311, 321, 331) are arranged at the head part and the tail part of the framework of the foldable bed, so that the head part, back part and leg parts can be independently adjusted, the foldable bed is suitable for different people, and the usage experience of the foldable bed is improved.