baber/WOPTO huggingface dataset:
Patent WO-2021203675-A1 (WO)
Title: Design and control method for flue gas temperature at boiler hearth outlet
Inventor: YAO WEI
IPC: G01N33/22
Filed: 2020-10-21
Abstract: A design and control method for the flue gas temperature at the boiler hearth outlet, comprising the steps of: 1. testing the ash melting characteristics DT and ST of a coal sample according to the national standard GB/T219-2008; and testing ash components Na 2 O, K 2 O, CaO, Fe 2 O 3  of the coal sample according to the national standard GB/T1574-2007; 2) calculating an initial slagging temperature Ts0: Ts0 = 3.57 (18-Ki) + 1025, in which a potassium sodium calcium iron index Ki = (K 2 O + Na 2 O) 2  + 0.048 (Fe 2 O 3  + CaO), and each molecular formula represents the weight of a coal ash component of the compound represented by the molecular formula tested above; and 3) the flue gas temperature at the boiler furnace outlet FEGT satisfying: (a) FEGT = 0; (b) FEGT = 100 (GT = 100) FEc = 150. According to conventional and easily available coal quality data, said method obtains a more accurate design and control index suitable for the flue gas temperature at the boiler hearth outlet.
Patent WO-2022087877-A1 (WO)
Title: Alkylmethylsiloxane liquid immersion cooling media
Inventor: TANG ZHENGMING
IPC: G06F1/20
Filed: 2020-10-28
Abstract: A process includes immersing a device in a cooling fluid, the cooling fluid comprising an alkyl modified silicone oil having the following average chemical structure (I) : (CH  3 )  3 SiO- [ (CH  3 )  2 ) SiO]  m - [R (CH  3 ) SiO]  n -Si (CH  3 )  3  (I) where: R in each occurrence is an alkyl or substituted alkyl having 6 or more and at the same time 17 or fewer carbon atoms; subscript m has a value of zero or higher, subscript n has a value of one or higher, and the sum of m+n is greater than 5 and at the same time less than 80.
Patent WO-2021120886-A1 (WO)
Title: 一种重力自恢复槽口导料装置
Inventor: XING SHUBING
IPC: B65G65/32
Filed: 2020-10-30
Abstract: 一种重力自恢复槽口导料装置，包括导料板（1）、挡料嘴（2）、配重结构（3）、支承轴（4）、支承座（6）、支墩（7）、防撞块（10）、余料池（24）；导料板（1）后端通过支承轴（4）支承在多个支承座（6）上；配重结构（3）上端与导料板（1）固连，并与导料板（1）一同转动，二者固定在一起后呈"¯\"形状；配重结构（3）下摆方向上设有防撞块（10），用于对配重结构（3）的下摆进行吸能缓冲，同时对配重结构（3）的下摆位置进行限位；挡料嘴（2）包括上颌（21）、下颌（22），二者之间固定有多个隔板（23），用于对上颌（21）进行支承；导料板（1）后端上部固定有梳齿板（14），梳齿板（14）随导料板（1）转动，且始终位于上颌（21）和下颌（22）之间的导槽（26）内；上颌（21）口部下端设有密封条（25），密封条（25）与梳齿板（14）上端面接触；导槽（26）下端设有余料池（24）；该导料装置可避免物料残存在槽口间隙中，提高了装卸效率。
Patent WO-2021143295-A1 (WO)
Title: Method for recognizing direction of pcb
Inventor: HE MAOSHUI
IPC: G06T7/00
Filed: 2020-11-04
Abstract: The present invention relates to a method for recognizing the direction of a PCB, belonging to the field of PCB processing. Said method comprises the following steps: pre-processing: providing a mark on a PCB; the transportation of the PCB: placing the PCB provided with a mark on a conveying mechanism for transportation, the conveying mechanism driving the PCB to move along a conveying path of the PCB, a long side of the PCB coinciding with the edge of the conveying path; direction recognition, comprising the following steps: S1, using an X-Ray detection device to detect a specific range of the conveying path; S2, determining whether a mark is detected, and if no mark is detected, determining that the direction of the PCB is incorrect, and if a mark is detected, proceeding to step S3; S3, determining whether the shape of the detected mark can coincide with a standard pattern, and if not, determining that the direction of the PCB is incorrect; and if the shape of the detected mark can coincide with the standard pattern, determining that the direction of the PCB is correct. The present invention can quickly recognize the direction of a PCB.
Patent WO-2022016742-A1 (WO)
Title: Back polishing method of perc battery
Inventor: WANG XIAOXIAO
IPC: C09K13/04
Filed: 2020-11-06
Abstract: A back polishing method of a PERC battery, the method comprising: (S1), a pre-treatment of a silicon wafer before polishing; (S2), a back polishing treatment of the silicon wafer, which involves: placing the silicon wafer into a mixed solution of HF/H 2 SO 4 /HNO 3 /H 2 O for back polishing so as to form a textured surface with a square- or rectangular-like structure, wherein the volume ratio between HF, H 2 SO 4 , HNO 3  and H 2 O is 1 : 0.3-1.5 : 2.6-3.0 : 1-1.8, the polishing temperature is 1ºC-12ºC, and the polishing time is 20-70s; and (S3), a post-treatment of the silicon wafer. By using a new acid polishing ratio, i.e. the ratio of rich sulfuric acid to low nitric acid, a microscopic square- or rectangular-like structure is formed on the back of the silicon wafer, such that the flatness of the microscopic structure of the back of the silicon wafer is improved, and thus, the loss and recombination loss of long-wavelength photons are solved; moreover, the light reflectivity of the back of a silicon wafer, the passivation capacity of a battery piece and the electrical performance of the battery piece are improved.
Patent WO-2022109881-A1 (WO)
Title: Method for repeatedly transmitting control channel, terminal device, and network device
Inventor: ZUO ZHISONG
IPC: H04L5/00
Filed: 2020-11-25
Abstract: A method for repeatedly transmitting a control channel, a terminal device, and a network device, facilitating improvement of transmission coverage of an uplink control channel. The method comprises: the terminal device determines, according to a time slot configuration in a frame structure used by the terminal device, a time domain resource location for repeatedly transmitting the uplink control channel.
Patent WO-2022104979-A1 (WO)
Title: 一种户外用壁挂式充电桩
Inventor: MAO WENCHI
IPC: B60L53/16
Filed: 2020-12-16
Abstract: 本发明涉及充电桩技术领域，公开了一种户外用壁挂式充电桩，为了提高户外挂壁充电桩的安全使用性，所述充电箱的后侧固定有防护机构，且充电箱的下方嵌入连接有循环换气机构，所述充电器的底端连接有电缆线，所述电缆线的顶端连接有充电头，所述充电箱的内壁位于顶端位置处设置有付锁机构。本发明通过防护机构对充电桩的遮盖防护，能够隔绝外界雨雪、灰尘等环境因素对充电桩的腐蚀，同时通过循环换气机构的循环换气，能够对充电桩内部潮湿气进行干燥、排环处理，且在充电桩使用过程中，通过付锁机构对充电头的付锁，在不使用时，能够对充电头进行付锁处理，避免人为进行破坏，同时能够避免充电头掉落出现漏电的情况。
Patent WO-2021227498-A1 (WO)
Title: Portable beer dispensing assembly
Inventor: TAO ANJUN
IPC: B67D1/14
Filed: 2020-12-17
Abstract: Disclosed is a portable beer dispensing assembly, comprising a beer spear base (1) arranged at the opening of a beer bottle, wherein a beer spear (3) is disposed in the beer spear base (1), a flexible tube (4) is connected to the lower portion of the beer spear (3), the flexible tube (4) is inserted into a beer bottle (5), a semi-closed gap is provided in an upper end face of the beer spear (3) and a spring (31) is disposed in the gap, a plug (32) is arranged at the upper end of the spring (31), and the spring (31) abuts against the plug (32) so as to plug the semi-closed gap; a beer spear switch valve (2) comprises a shell (21) and an inner movable rod (22), the shell (21) is clamped in the beer spear base (1), the upper end of the inner movable rod (22) is connected to a threaded rod (23), the threaded rod (23) penetrates the top of the shell (21) and same is then connected to a rotary handle (24), and the lower end of the inner movable rod (22) abuts against the plug (32); the inner movable rod (22) is a hollow rod, holes (221) are provided in the lower end and the middle section of a side wall of the hollow rod, and the holes (221) are in communication with the interior of the hollow rod; and an outer wall of the shell (21) is connected to a beer outlet (6), a hole is provided in the outer wall of the shell (21), and the beer outlet (6) is in communication with the interior of the hollow rod by means of the hole in the outer wall and the holes (221) in the middle section of the inner movable rod. The beer dispensing assembly can reduce carbon dioxide loss caused by dispensing beer from a traditional beer barrel, such that the quality of beer is substantially preserved.
Patent WO-2022126677-A1 (WO)
Inventor: LI HAIPENG
IPC: G01N21/95
Filed: 2020-12-21
Abstract: 一种半导体检测装置及检测方法，其中，半导体检测装置包括：承载装置（100），用于承载待测晶圆（101）；入射光系统（200），用于发射初始入射光（201）；第一分光单元（300），用于将初始入射光（201）转向为垂直入射待测晶圆（101）表面的入射光（301），并用于通过由入射光（301）经待测晶圆（101）反射而成的反射光（302）；偏振分光单元（400），用于将反射光（302）偏振分光为第一待测光（401）和第二待测光（402），且第一待测光（401）的偏振方向和第二待测光（402）的偏振方向不同；第一检测单元（510），用于根据第一待测光（401）获取第一待测光检测信息；第二检测单元（520），用于根据第二待测光（402）获取第二待测光检测信息。
Patent WO-2022057140-A1 (WO)
Inventor: GU QINGGUO
IPC: G02B5/18
Filed: 2020-12-28
Abstract: 一种消除防眩光显示面板碎亮点的方法，所述显示面板包括一防眩光玻璃盖板，该防眩光玻璃盖板的一侧面为防眩光结构层，首先将一显示屏的外表面清洗干净，然后在所述显示屏的外表面涂布一层胶粘剂，接着在所述胶粘剂上排布多个透明的圆锥体，且圆锥体以底面与胶粘剂接触；然后在圆锥体之间填充胶粘剂，并使胶粘剂超过所述圆锥体的顶部，所述防眩光玻璃盖板以不具备防眩光结构层的一侧表面对应所述圆锥体的顶部粘贴固定。本发明可以消除蚀刻防眩光玻璃盖板发生碎亮点现象。
Patent WO-2022099905-A1 (WO)
Inventor: LIU PENG
IPC: H01M50/417
Filed: 2020-12-31
Abstract: 一种具有耐高温特性的锂离子电池隔膜、其制备方法及由其制得的锂离子电池，属于锂离子电池隔膜领域。该隔膜厚度为3.5-30μm，孔隙率为30-80％，孔径为20-2000nm可调，双向拉伸强度≥50MPa，透气值≤400s/100cc，破膜温度≥160℃。该制备方法为：将聚丙烯主材20％～60％、增溶剂2％～10％、溶剂30％～80％、成核助剂0.1％～5％和/或抗氧剂0.1％～1％混合熔融塑化，双螺杆挤出后热致相分离得到铸片，然后经铸片拉伸、萃取及后处理或直接经萃取和后处理即得。该隔膜具有耐高温、双向高强度、孔径均匀、高比电阻等特性；同时，得益于该产品的耐高温特性、高孔隙率特性和孔径易调整特性，该隔膜制造的电池具有更高的安全性和更好的电化学性能。
Patent WO-2022036998-A1 (WO)
Title: Power system violation management method and apparatus, and power device
Inventor: YE WANYU
IPC: G06F16/35
Filed: 2021-01-04
Abstract: A power system violation management method and apparatus, and a power device. The power system violation management method comprises: determining a target mapping relationship on the basis of sample document data of a power system and a preset vocabulary category table, wherein the target mapping relationship is used for displaying a correlation between a power entity vocabulary and an entity category (S110); processing a preset number of sample violation records on the basis of the target mapping relationship, so as to obtain a violation classification model, wherein each sample violation record corresponds to a violation type (S120); acquiring violation data (S130); performing data cleaning on a plurality of violation records in the violation data (S140); performing word segmentation processing on the plurality of cleaned violation records (S150); and determining violation types of the plurality of violation records on the basis of the violation classification model and the plurality of violation records that have been subjected to word segmentation processing (S160).
Patent WO-2022151050-A1 (WO)
Inventor: FAN JIANGSHENG
IPC: H04W48/16
Filed: 2021-01-13
Abstract: L'invention concerne un procédé d'accès à un réseau, ainsi qu'un dispositif électronique et un support de stockage. Le procédé comprend les étapes suivantes : un dispositif terminal détermine, d'après des informations de configuration de contrôle d'accès d'un réseau non public (NPN), des informations de configuration de caractéristiques des NPN et des informations de configuration du dispositif terminal, s'il faut ou non accéder au NPN.
Patent WO-2022155994-A1 (WO)
Title: 基于注意力的深度跨模态哈希检索方法、装置及相关设备
Inventor: CAO WENMING
IPC: G06F16/13
Filed: 2021-02-01
Abstract: 一种基于注意力的深度跨模态哈希检索方法、装置及相关设备。该方法包括：获取图像模态样本、文本模态样本以及预置有注意力机制的哈希检索模型；通过所述哈希检索模型分别进行图像特征提取和文本特征提取，得到图像特征矩阵以及文本特征矩阵；根据图像特征矩阵以及文本特征矩阵计算图像哈希码和文本哈希码；基于所有图像哈希码以及所有文本哈希码，根据预设的哈希码损失函数分别计算图像哈希码损失和文本哈希码损失，优化所述哈希检索模型的模型参数，得到最优的哈希检索模型；通过最优的哈希检索模型进行哈希检索。该方法提高了检索速度及准确度。
Patent WO-2021180165-A1 (WO)
Title: Syntaxe de flux binaire de haut niveau pour paramètres de quantification
Inventor: DENG ZHIPIN
IPC: H04N19/124
Filed: 2021-03-11
Abstract: L'invention concerne des procédés, systèmes et appareils de traitement vidéo. Un exemple de procédé de traitement vidéo comprend les étapes consistant à : effectuer une conversion entre une vidéo comprenant un bloc luma et un flux binaire de la vidéo conformément à une règle, la règle spécifiant que pour un en-tête de tranche (SH), comprendre ou non un premier élément de syntaxe est basé sur un second élément de syntaxe, le premier élément de syntaxe indiquant si l'utilisation d'un paramètre de quantification delta (QP) est activée pour au moins une unité de codage (CU) d'une tranche spécifique du bloc luma.
Patent WO-2021185238-A1 (WO)
Inventor: LI XIN
IPC: C07D487/08
Filed: 2021-03-16
Abstract: L'invention concerne un dérivé bicyclique fusionné représenté par la formule générale (I), son procédé de préparation, une composition pharmaceutique comprenant le dérivé, et son utilisation en tant qu'agent thérapeutique, en particulier son utilisation en tant qu'inhibiteur AKT1/2/3(AKT pan) et son utilisation dans la préparation d'un médicament pour le traitement et/ou la prévention de tumeurs. Chaque groupe dans la formule générale (I) est tel que défini dans la description.
Patent WO-2022121176-A1 (WO)
Inventor: CHEN MINCHUAN
IPC: G10L13/04
Filed: 2021-03-30
Abstract: 一种语音合成方法、语音合成装置（100）、电子设备（1）以及可读存储介质，方法包括：获取样本音频，对样本音频进行声音特征提取转换及向量化处理，得到标准语音向量（S1）；当接收待合成文本时，对待合成文本进行音素转换得到文本音素序列（S2）；对文本音素序列进行向量转换，得到文本矩阵（S3）；将标准语音向量与文本矩阵进行向量拼接，得到目标矩阵（S4）；对目标矩阵进行频谱特征提取，得到频谱特征信息（S5）；利用预设声码器对频谱特征信息进行语音合成，得到合成音频（S6）。还涉及一种区块链技术，频谱特征信息可以存储在区块链中。可以提高语音合成的灵活性。
Patent WO-2022116452-A1 (WO)
Inventor: CAO RUNYU
IPC: G06F30/28
Filed: 2021-03-31
Abstract: Un procédé de simulation analogique de ventilation intérieure, comprenant les étapes suivantes : agencement d'un dispositif de ventilation dans une scène intérieure tridimensionnelle, et génération d'une conduite de ventilation ; établissement d'un modèle de dynamique de fluide de calcul sur la base du pipeline de ventilation dans une scène de dispositif tridimensionnel, et réalisation d'un calcul sur le modèle de dynamique de fluide de calcul pour résoudre une distribution d'air intérieur ; et calcul d'un indice d'évaluation d'air sur la base de la distribution d'air intérieur, calcul d'un indice d'évaluation de ventilation sur la base de l'indice d'évaluation d'air, et affichage visuel d'un résultat d'indice d'évaluation de ventilation. Le procédé de simulation est simple et rapide, et une simulation précise peut être effectuée au moyen de celle-ci. La rationalité d'un agencement de dispositif de ventilation peut être vérifiée en fonction d'un résultat de simulation, et au moyen d'un système de conception intérieure, la position d'un dispositif de ventilation dans une scène intérieure tridimensionnelle est conçue de manière rationnelle selon un résultat de simulation analogique de ventilation intérieure, ce qui permet d'améliorer l'efficacité et l'effet de ventilation d'air frais intérieur.
Patent WO-2022227020-A1 (WO)
Title: Procédé et appareil de traitement d'image
Inventor: XU WENKANG
IPC: G06K9/00
Filed: 2021-04-30
Abstract: Sont divulgués, dans des modes de réalisation de la présente demande, un procédé et un appareil de traitement d'image. Le procédé comprend : l'obtention d'une image à traiter, ladite image étant acquise par un capteur de vision ; et le calibrage de l'angle de ladite image en fonction de paramètres d'installation du capteur de vision. L'appareil mettant en œuvre le procédé décrit dans la présente demande peut être installé dans différentes positions avec une structure générale, sans qu'il soit nécessaire de personnaliser des appareils de formes différentes pour différentes positions d'installation, ce qui permet d'économiser efficacement le coût de développement et de raccourcir le cycle de développement de l'appareil.
Patent WO-2022232973-A1 (WO)
Inventor: ZHENG RUIMING
IPC: H04W74/08
Filed: 2021-05-05
Abstract: Certains aspects de la présente divulgation concernent des techniques pour indiquer une capacité ou un service d'équipement utilisateur. Un procédé qui peut être mis en œuvre par un équipement utilisateur (UE) comprend la transmission, à une entité de réseau, d'une indication d'une capacité de l'UE et/ou d'un service pour l'UE dans un canal d'accès aléatoire (RACH) et la communication avec l'entité de réseau conformément à l'indication.
Patent WO-2021228091-A1 (WO)
Inventor: ZHANG ZHENGPING
IPC: C07K16/28
Filed: 2021-05-11
Abstract: 提供一种ST2抗原结合蛋白，例如特异性结合ST2的小鼠、人、嵌合或人源化的抗体或其抗原结合片段，还提供了编码上述抗体及其抗原结合片段的核酸分子，以及用于表达所述抗体或其抗原结合片段的表达载体和宿主细胞。进一步提供了所述的抗体及其抗原结合片段的制备方法和使用方法，包括治疗和预防IL33/ST2介导的相关疾病和病症。
Patent WO-2021244354-A1 (WO)
Inventor: WANG YINGRUI
IPC: G06N3/08
Filed: 2021-05-25
Abstract: A training method for a neural network model, and a related product. The method comprises: on the basis of the current iteration performed on a neural network model, a first working node obtaining localized gradient information of at least one network layer of the neural network model; and during the process of transmitting localized gradient information of a first network layer in the neural network model to at least one second working node, the first working node concurrently updating parameters of a second network layer in the neural network model. In the present method, during the process of transmitting the localized gradient information of the first network layer in the neural network model to the at least one second working node, the first working node concurrently updates the parameters of the second network layer in the neural network model.
Patent WO-2022241836-A1 (WO)
Inventor: ZHANG PENGFEI
IPC: G02F1/1335
Filed: 2021-05-31
Abstract: A display panel and a display apparatus. The display panel comprises a liquid crystal layer (101), a light adjustment layer (102), and a reflective layer. The liquid crystal layer (101) comprises a plurality of liquid crystal molecules (1011); the light adjustment layer (102) comprises a plurality of light adjustment parts (1021), and each light adjustment part (1021) and corresponding liquid crystal molecule (1011) have a contact interface (101a); the reflective layer is positioned on the side of the liquid crystal layer (101) and light adjustment layer (102) furthest from the display side, and corresponds to the plurality of light adjustment parts (1021); and the incident light may be totally reflected at the contact interface (101a) or transmitted through the contact interface (101a).
Patent WO-2022246955-A1 (WO)
Inventor: SU SHUANGQUAN
IPC: B65D47/06
Filed: 2021-07-01
Abstract: An environment-friendly plant fiber beverage cap, made of plant fibers by means of a mold suction shaping and hot-press molding technology, comprising a cap body, wherein the edge of the cap body is provided with a main ring wall (1) which surrounds in a circle; the main ring wall (1) extends towards the center of the cap body to form a ring-shaped horizontal top cap (2), a circular groove (3) is formed in the inner side of the horizontal top cap (2), a protruding drinking nozzle (4) is provided in the groove (3) close to the horizontal top cap (2), and an easy-to-tear groove (5) is formed in the outer edge of the drinking nozzle (4). By providing the main ring wall (1), the horizontal top cap (2), the drinking nozzle (4) and the easy-to-tear groove (5), and by means of a simple operation, the plant fibers without impurities can be recycled, and recyclable plant fibers and non-recyclable plastic waterproof membranes can be separated.
Patent WO-2023279338-A1 (WO)
Inventor: WANG ZI
IPC: G06N3/08
Filed: 2021-07-08
Abstract: L'invention concerne un procédé de reconstruction de champ spectral neuronal (NeSF) pour spectromètre, consistant à : faire coder par un système informatique un champ spectral neuronal, le champ spectral neuronal comprenant un réseau neuronal représentant le spectre en fonction d'une longueur d'onde ; et reconstruire le spectre du spectromètre en entraînant le réseau neuronal à l'aide des intensités mesurées du spectromètre.
Patent WO-2023010353-A1 (WO)
Title: 寻呼监听参数确定方法及装置、通信设备及存储介质
Inventor: LI YANHUA
IPC: H04W76/28
Filed: 2021-08-04
Abstract: 本公开实施例提供一种寻呼监听参数确定方法及装置、通信设备及存储介质。所述寻呼监听参数确定方法可包括：根据非激活态eDRX参数和空闲态eDRX参数的配置情况，确定非激活态UE的寻呼监听参数。
Patent WO-2022142430-A1 (WO)
Inventor: XIE HAITING
IPC: H01L27/146
Filed: 2021-09-01
Abstract: The present invention provides a preparation method for a flat panel detector. A single or stacked metal isolation layer is used to isolate an AOS TFT, so that the damage to an amorphous oxide channel layer in the AOS TFT is avoided in the subsequent film forming process of a photodiode (PD), and the performance degradation of the amorphous oxide channel layer is avoided, and thus the quality and performance of the flat panel detector are improved. Impurity ions in a substrate can be reduced into a device by means of a buffer layer, and the influence of the stress of a thin film or the substrate on the device can be reduced. Two gate electrodes of the dual AOS TFT and a bottom electrode of the PD can be formed at the same time after the metal isolation layer is patterned once; the reserved metal isolation layer is directly used as the bottom electrode of the PD, which facilitates the reduction of the Lag value of the flat panel detector, the formed dual AOS TFT having the vertical structure is insensitive to the thin film stress in the flat panel detector, and the dynamic reading frame rate of the flat panel detector is improved.
Patent WO-2022057773-A1 (WO)
Title: Image storage method and apparatus, computer device and storage medium
Inventor: LEI TING
IPC: H04N5/232
Filed: 2021-09-13
Abstract: An image storage method and apparatus, a computer device and a storage medium, relating to the technical field of data storage. The method comprises: acquiring a first image, selecting and storing at least one image from among the first image and a stored image set, and deleting unselected images. The stored image set contains one or more images. The images in the image set and the first image have the same photographed subject, the same photographed place, and a photographing time interval less than a preset threshold value. In the present application, not all of the images of the same photographed subject that are consecutively photographed at the same place within a short time are stored, only some of the images are selected and stored, such that a waste of storage space can be effectively reduced.
Patent WO-2023004969-A1 (WO)
Inventor: HONG HAO
IPC: C12N15/70
Filed: 2021-09-18
Abstract: 提供了一种酯酶突变体及其应用。通过在SEQ ID NO：1所示的氨基酸序列基础上经过理性设计和几轮酶进化筛选得到的酯酶突变体，相比野生型酯酶发生了蛋白质结构和功能的改变，在实际应用时，酯酶突变体的催化活性和/或立体选择性得到了极大的提高，且当体系中含有某些有机助溶剂时，仍具有相对稳定的催化活性和/或立体选择性。另外，酯酶突变体催化活性和/或立体选择性的提高，在一定程度上降低了酶的用量，降低了后处理的难度，适合工业化生产。
Patent WO-2022111072-A1 (WO)
Inventor: WU JIATAO
IPC: H04N5/232
Filed: 2021-10-09
Abstract: Disclosed in the present application are an image photographing method and apparatus, and an electronic device, a server and a storage medium. The image photographing method comprises: acquiring a preview image corresponding to the current photographic scene; acquiring photographic parameters corresponding to a target image matching the preview image, wherein the similarity between the target image and the preview image is greater than a preset threshold; and photographing the current photographic scene according to the photographic parameters to obtain a photographed image. By means of the method, the efficiency and quality of photography can be improved.
Patent WO-2022048693-A1 (WO)
Inventor: LI HONGZHANG
IPC: G01N33/532
Filed: 2021-10-14
Abstract: Disclosed is a reagent strip for quantitatively detecting a helicobacter pylori antibody by means of colloidal gold. The reagent strip comprises a bottom plate, and a sample pad, a colloidal gold pad, a nitrocellulose membrane, and a water-absorbent filter paper which are adhered to the bottom plate. The sample pad, the colloidal gold pad, the nitrocellulose membrane, and the water-absorbent filter paper are sequentially overlapped end to end by a preset length; the nitrocellulose membrane is coated with helicobacter pylori natural antigens by means of lineation; the colloidal gold pad is obtained by adding a helicobacter pylori recombinant protein antigen solution marked with colloidal gold onto a glass cellulose membrane and then drying. The reagent strip for quantitatively detecting the helicobacter pylori antibody by means of the colloidal gold in the present invention can achieve quantitatively detecting the helicobacter pylori antibody by using a colloidal gold immunochromatography method. Correspondingly, the present invention further provides a method for quantitatively detecting the helicobacter pylori antibody by using the reagent strip for quantitatively detecting the helicobacter pylori antibody by means of the colloidal gold in the present invention.