baber/WOPTO huggingface dataset:
Patent WO-2022000948-A1 (WO)
Title: Nuclear magnetic resonance system-based substance measurement method, and system
Inventor: WU ZIYUE
IPC: G01N24/08
Filed: 2020-11-19
Abstract: A nuclear magnetic resonance system-based substance measurement method, and a system, used for solving or mitigating the technical problem in the prior art that the amount of data processed is large. The method comprises: acquiring several sets of nuclear magnetic resonance pulse sequence echo signals having different echo spacings from a measured substance, and processing same to obtain several sets of signals having transverse relaxation and diffusive attenuation; and fitting, in combination with the prior knowledge, the signals having transverse relaxation and diffusive attenuation to obtain the diffusion coefficient, transverse relaxation time or/and content weight of components of the measured substance. The system comprises: a console, a magnet module, and a nuclear magnetic resonance system. According to the measurement method and the system, by acquiring several sets of nuclear magnetic resonance pulse sequence echo signals having different echo spacings for fitting processing, the measurement of the diffusion coefficient, transverse relaxation time or/and content weight of the components of the measured substance can be achieved without acquiring a large amount of data.
Patent WO-2022109980-A1 (WO)
Inventor: JI KAI
IPC: D05B27/18
Filed: 2020-11-27
Abstract: 本发明公开了一种缝纫机自动送料装置，涉及缝纫机技术领域；该缝纫机自动送料装置，包括支撑组件，支撑组件由台板、支撑柱和底板组成，底板上设有收卷组件，收卷组件包括第一支撑座和第二支撑座，第一支撑座和第二支撑座上分别转动有进料辊轮和收料滚轮，进料辊轮与料带的一端连接，料带的另一端通过导料组件与收料滚轮连接；导料组件中的移动板上设有驱动组件；所述台板上还设有限位组件和切割组件。通过设置导料组件，能够起到非常好的导料作用，使得在自动上料的过程中具有非常好的平整度；而通过设置驱动组件，能够有效驱动料带进行移动，进而方便进行上料，同时在驱动过程中进一步提高了料带的平整度。
Patent WO-2021110004-A1 (WO)
Title: Weak acidic paclitaxel derivative active drug-loading liposome, preparation therefor and use thereof
Inventor: WANG YONG JUN
IPC: A61K9/127
Filed: 2020-12-01
Abstract: A weak acidic paclitaxel derivative active drug-loading liposome, a preparation method therefor and use thereof. The present invention relates to a weak acidic derivative of paclitaxel. The weak acidic derivative uses paclitaxel as a raw material and is connected to anhydrides or diacids having saturated or unsaturated carbon chains of different lengths by means of an esterification reaction, so that the drug presents weak acidity of different strength; the structure of the weak acidic paclitaxel derivative can be represented by the following general formula (I), wherein R 1  is as described in the claims and description. The described paclitaxel derivative is actively encapsulated in an inner aqueous phase of the liposome by a pH gradient method, reducing the use of surfactants such as polyoxyethylene castor oil and Tween 80, and avoiding the generation of an allergic reaction. The prepared liposome has an encapsulation efficiency of greater than 95%, and has high drug loading capacity, good stability and long circulation in vivo, and can significantly increase the drug tolerance dosage, thereby achieving the purposes of efficacy improvement and toxicity reduction.
Patent WO-2021121086-A1 (WO)
Inventor: REN KUN
IPC: H04L47/20
Filed: 2020-12-08
Abstract: The embodiments of the present application relate to the technical field of communications. Disclosed are a traffic scheduling method, an electronic device and a storage medium. In the present application, the method comprises: acquiring service traffic received at a data receiving port; performing first scheduling on the service traffic according to a preset first scheduling strategy, wherein the first scheduling strategy is a user-level scheduling strategy; forwarding the service traffic, which has been subjected to the first scheduling, to the data receiving port; performing second scheduling on the service traffic according to a preset second scheduling strategy, wherein the second scheduling strategy is a port-level scheduling strategy; and sending the service traffic, which has been subjected to the second scheduling, by means of a data sending port.
Patent WO-2021147549-A1 (WO)
Inventor: HE KEJUN
IPC: G06T7/73
Filed: 2020-12-09
Abstract: 本发明提供了一种闭环检测方法及系统、多传感器融合SLAM系统及机器人、介质，所述系统运行于移动机器人，包括：相似性检测单元、视觉位姿求解单元、以及激光位姿求解单元。根据本发明提供的闭环检测系统、多传感器融合SLAM系统及机器人，可以显著提升对机器人视角变化、环境亮度变化和弱纹理等情况下的闭环检测的速度和准确性。
Patent WO-2022126552-A1 (WO)
Inventor: HAN JILI
IPC: B09B5/00
Filed: 2020-12-17
Abstract: The present invention relates to the field of household appliances, and in particular, to a household kitchen garbage distinguishing treatment machine and a working method thereof. The treatment machine comprises a baffle (1), a liquid garbage treatment area (2), a solid waste treatment area (3), a motor (4), and an infrared signal receiver (5); the liquid garbage treatment area (2) and the solid waste treatment area (3) are homologous; the liquid garbage treatment area (2) and the solid waste treatment area (3) both have a multi-treatment mechanism. Disclosed in the present invention is a household kitchen garbage distinguishing treatment machine. Garbage first flows toward the liquid garbage treatment area (2) due to gravity and is subjected to primary filtering, and thus liquid garbage flows into the liquid garbage treatment area (2) and is treated by a water purifier and recycled; solid garbage cannot enter the liquid garbage treatment area (2). A remote control (6) controls the solid waste treatment area (3) to be opened, and after the solid garbage is crushed by five blades, the dried solid garbage can be collected at the lower part. The treatment machine is suitable for families having requirements on garbage classification.
Patent WO-2021232805-A1 (WO)
Inventor: FANG DONG
IPC: H01L29/423
Filed: 2020-12-28
Abstract: 一种半导体器件及其制备方法，器件包括：漂移区(100)、形成于漂移区(100)内的体区(110)和形成于体区(110)内的第一掺杂区(111)和第二掺杂区(112)；第一沟槽穿透第一掺杂区(111)、体区(110)并延伸至漂移区(100)内，扩展区(150)与漂移区(100)导电类型相反且包围第一沟槽的底壁，第一沟槽内填充有位于底部的第一导电结构(141)和位于顶部的第二导电结构(142)，第一导电结构(141)和第二导电结构(142)相互隔离；第二导电结构(142)与第一沟槽的内壁之间以及第一导电结构(141)与第一沟槽未被扩展区(150)包围的内壁之间形成有介质层(130)；第二沟槽穿透第一掺杂区(111)和体区(110)，第二沟槽内填充有第三导电结构(143)以及位于第三导电结构(143)和第二沟槽(122)的内壁之间的介质层(130)。
Patent WO-2021238197-A1 (WO)
Title: Trench sidewall gate with lead-out structure, and method for manufacturing same
Inventor: XU CHAOQI
IPC: H01L29/78
Filed: 2020-12-29
Abstract: Disclosed are a trench sidewall gate (124) with a lead-out structure (126), and a method for manufacturing same. The method comprises: etching a substrate to form a first trench (21) and a second trench (23); filling the first trench (21) and the second trench (23) with gate materials; forming, on the substrate, an etching barrier layer (14), which exposes the first trench (21) and partially exposes the second trench (23); etching the gate material in the first trench (21); removing the etching barrier layer (14), and then performing chemical vapor deposition to form a silicon oxide (16) that covers the first trench (21) and the second trench (23); removing part of the silicon oxide (16) on the gate material in the first trench (21) by means of etching; and etching the gate material in the first trench (21) by using the silicon oxide (16) remaining on a sidewall of the first trench (21) as a barrier layer, so as to form a trench sidewall gate (124) on the bottom sidewall of the first trench (21), and using the gate material in the second trench (23) in integral communication with the trench sidewall gate (124) as a gate lead-out structure (126).
Patent WO-2021253804-A1 (WO)
Inventor: YANG CHUANHUA
IPC: F25D17/06
Filed: 2020-12-31
Abstract: A refrigerator, comprising a refrigerator body (1), an ice maker (15) and a refrigeration circulation system (2). The refrigerator body (1) has a first chamber (12) and an ice-making chamber (14), with the ice-making chamber (14) being disposed within the first chamber (12). The ice maker (15) is disposed in the ice-making chamber (14), and the ice maker (15) comprises at least one set of ice-making trays (153) for holding water for ice-making. The refrigeration circulation system (2) is disposed within the refrigerator body (1) and comprises a compressor (21), a condenser (22), a control valve (23), a first evaporator (25) and a second evaporator (27). A first end of the condenser (22) is connected to a second end of the compressor (21), and a valve inlet of the control valve (23) is connected to a second end of the condenser (22); a first end of the first evaporator (25) is connected to a first valve outlet (232) of the control valve (23), and a second end thereof is connected to a first end of the compressor (21); the first evaporator (25) provides the refrigerating capacity for the first chamber (12); the second evaporator (27) is disposed in the ice maker (15), with a first end thereof being connected to a second valve outlet (233) of the control valve (23), and a second end thereof being connected to a first end of the first evaporator (25); and the second evaporator (27) is disposed on at least one side of the at least one set of ice-making trays (153) to provide the refrigerating capacity for the at least one set of ice-making trays (153).
Patent WO-2022150964-A1 (WO)
Inventor: CHEN JINGRAN
IPC: H04W36/00
Filed: 2021-01-12
Abstract: The present application relates to a handover method, a network device, and a network function entity. The handover method comprises: before a handover process of a terminal device from a first network device to a target network device is triggered or the handover is completed, the first network device sends first information to a first network function entity, the first information being used for triggering a session modification process for the terminal device. By means of embodiments of the present application, the handover success probability can be improved.
Patent WO-2021164528-A1 (WO)
Title: Data transmission method and apparatus, storage medium and terminal
Inventor: XU MIN
IPC: H04W36/00
Filed: 2021-02-01
Abstract: Disclosed are a data transmission method and apparatus, a storage medium and a terminal. The method comprises: if a UE is transmitting data, acquiring a data transmission cell reselection parameter to perform cell reselection according to the data transmission cell reselection parameter (S401); or, sending a network indication to a base station to inform the base station of acquiring data transmission information (S402). By means of the method, data transmission interruption caused by cell reselection is avoided, thereby effectively improving the data transmission efficiency and avoiding transmission data loss.
Patent WO-2022121105-A1 (WO)
Inventor: LIU JUNPENG
IPC: H01M50/213
Filed: 2021-02-03
Abstract: 一种圆柱电池模组，包括至少两排电芯组件(100)、两个支架(3)和冷却板(2)，每排电芯组件包括沿第一方向排列的多个圆柱电芯(101)，两个支架设置在电芯组件沿第二方向的两侧，每个支架上设置有多个固定孔(31)，每个圆柱电芯插接于两个支架上的相应的两个固定孔；冷却板夹设在相邻两排电芯组件之间，冷却板沿第一方向间隔设置有多个弧形槽(21)，相邻两个弧形槽之间形成有第一插接部(22)，弧形槽与一排电芯组件的圆柱电芯配合，且第一插接部插入一排电芯组件的相邻两个圆柱电芯之间的间隙。
Patent WO-2021160185-A1 (WO)
Title: Molecularly modified structures of glp-1r activators and use of dimers thereof in treating metabolic diseases
Inventor: TANG SONGSHAN
IPC: A61K38/26
Filed: 2021-02-26
Abstract: Provided are molecularly modified structures of GLP-1R Exendin-4, GIP-Exendin-4 chimeric polypeptide, and GLP-1, said modified structures forming dimers by means of connection of disulfide bonds formed by cysteine. The modified structures can treat metabolic syndromes, including treating diabetes and obesity.
Patent WO-2021227622-A1 (WO)
Inventor: LIU ZHANYING
IPC: C12P7/18
Filed: 2021-03-09
Abstract: 提供了一株保藏编号为CCTCC NO：M2019851的肺炎克雷伯氏菌Klebsiella pneumoniae Y7-3，可将玉米秸秆降解为乙酸、乙醇和氢气，还可以将不同氮源降解为乙酸、乙醇、1，3-丙二醇、乳酸和氢气。
Patent WO-2021190427-A1 (WO)
Title: 翻译笔和使用翻译笔进行翻译的方法
Inventor: LIU CHENG
IPC: G06K9/00
Filed: 2021-03-22
Abstract: 本公开提供了一种翻译笔和使用翻译笔进行翻译的方法，所述翻译笔包括壳体和位于所述壳体的端部的笔头，其中，所述壳体形成用于容纳图像采集器的第一容腔；所述笔头的外轮廓形成为渐缩形状，所述笔头的外径沿所述笔头远离所述壳体的方向缩减并形成用于容纳笔芯的第二容腔；所述笔头形成于所述壳体的所述端部的一部分，并且至少所述壳体的所述端部的不形成所述笔头的部分形成为倾斜面，所述倾斜面沿所述壳体远离所述笔头方向相对于所述笔头的所述外轮廓向所述壳体的外部倾斜，所述图像采集器设置为面向所述倾斜面。
Patent WO-2021223534-A1 (WO)
Title: An ear-wearable physiology monitoring device for long term comfortable wearing and a method for increasing diversity of movement artefacts in the signal noise therein
Inventor: WONG MING YIP WALLACE
IPC: A61B5/0205
Filed: 2021-03-24
Abstract: An earbud (200) comprises at least two sensing devices (203), each located on a different part of the earbud (200). The earbud (200) is shaped or dimensioned in such a way as to instil different extents of sensing devices (203) displacements in response to user movements.
Patent WO-2022205232-A1 (WO)
Inventor: HU YI
IPC: H04W16/18
Filed: 2021-03-31
Abstract: A coverage enhancement level determination method and apparatus, a coverage enhancement level configuration method and apparatus, and a storage medium. The coverage enhancement level determination method comprises: determining a coverage enhancement level on the basis of a location parameter of a terminal, wherein the location parameter is used for reflecting the location of the terminal.
Patent WO-2022095337-A1 (WO)
Inventor: ZHANG JIAHENG
IPC: A61K31/192
Filed: 2021-04-12
Abstract: 一种左旋肉碱基乳液及其制备方法。所述左旋肉碱基乳液的制备方法包括：将有机酸与左旋肉碱加入到水中，得到左旋肉碱基离子盐溶液；将乳化剂与助乳化剂混合，得到混合乳化剂；将所述混合乳化剂与油相、左旋肉碱基离子盐溶液混合，得到左旋肉碱基乳液。一种包括所述左旋肉碱基乳液的药物。
Patent WO-2022217553-A1 (WO)
Inventor: QI WENLIANG
IPC: H04L25/02
Filed: 2021-04-15
Abstract: Selon des modes de réalisation, la présente invention concerne un apprentissage automatique pour une estimation de canal vis-à-vis de divers effets Doppler. Dans cette solution, un premier dispositif reçoit des données utilisateur, dans un créneau, en provenance d'un second dispositif par l'intermédiaire d'un canal entre le premier dispositif et le second dispositif, les données utilisateur comprenant un symbole de référence. Ensuite, le premier dispositif effectue, avec un réseau de neurones (NN), une première estimation de canal pour le canal sur la base d'informations sur la vitesse du second dispositif et d'un résultat d'une seconde estimation de canal pour le canal. La seconde estimation de canal est réalisée sur la base du symbole de référence reçu. Après cela, le premier dispositif transmet, au second dispositif, une indication d'un résultat de la première estimation de canal. Avec cette solution, une estimation de canal peut être effectuée dans divers scénarios (par exemple, divers scénarios Doppler, des scénarios à grande vitesse et similaires) avec de faibles suppléments en signaux de référence (par exemple, 1 DMRS), ce qui permet de réduire la consommation du réseau.
Patent WO-2022077889-A1 (WO)
Inventor: CAO JUN
IPC: A61B5/00
Filed: 2021-04-19
Abstract: 融合标定光体积描计信号数据的血压预测方法以及与方法对应的装置、电子设备、计算机程序产品和计算机存储介质。方法包括：获取实时PPG信号数据、标定PPG信号数据、标定舒张压数据和收缩压数据；根据实时、标定PPG信号数据，利用CNN+ANN模型进行相对血压数据计算，生成ANN输出二维张量；根据标定舒张压、收缩压数据和ANN输出二维张量进行血压数据计算，生成血压二维张量；预测类型信息为第一类型时，根据血压二维张量进行均值计算，生成舒张压预测数据和收缩压预测数据；预测类型信息为第二类型时，对血压二维张量进行数据提取处理，生成舒张压预测数据序列和收缩压预测数据序列。方法可以提高人工智能血压预测网络的预测准确度。
Patent WO-2021213331-A1 (WO)
Inventor: Yang fei tian
IPC: G01B5/12
Filed: 2021-04-19
Abstract: An indication error calibration device for a three-jaw inner diameter micrometer (8), comprising a length measuring instrument (1), a five-axis worktable (2), a Y-direction movable support base (3), a manual lifting frame (4), a tilt adjustment frame (5), a V-shaped measurement seat (6) and a measured part clamping bracket (7), wherein the length measuring instrument (1) comprises a movable measuring seat measuring rod (1-1) and a fixed measuring seat (1-2); the five-axis worktable (2) and the movable measuring seat measuring rod (1-1) are each installed on the fixed measuring seat (1-2); the Y-direction movable support base (3) is installed on the five-axis worktable (2); the manual lifting frame (4) is installed on the Y-direction movable support base (3); the tilt adjustment frame (5) is connected to the manual lifting frame (4); the measured part clamping bracket (7) is connected to the tilt adjustment frame (5); and the V-shaped measurement seat (6) is attached to the five-axis worktable (2). The indication error calibration device for the three-jaw inner diameter micrometer (8) achieves the measurement of the three-jaw inner diameter micrometer (8) on the length measuring instrument (1), and has a simple calibration operation and low costs.
Patent WO-2022088641-A1 (WO)
Inventor: YU HAIJUN
IPC: H01M10/54
Filed: 2021-04-30
Abstract: The present invention relates to the technical field of resource recovery, and discloses a non-full extraction battery recovery method, comprising the following steps: introducing pre-treatment gas into a device containing waste battery powder, absorption liquid A and absorption liquid B being introduced sequentially into a gas outlet; raising the temperature, introducing pre-treatment gas, reducing the temperature, introducing reaction gas, raising the temperature, introducing reaction gas, introducing pre-treatment gas again, reducing the temperature, and shutting down; adding an extraction agent to absorption liquid A and mixing, taking organic phase A, adding a stripping agent, and taking the aqueous phase A; adjusting the pH to acidic, adding the extraction agent again, taking the organic phase B, adding the stripping agent, and thereby obtaining a stock solution rich in LiMnNiCo; the pre-treatment gas is at least one of nitrogen, helium, argon, or neon; the reaction gas is chlorine, fluorine, or bromine; absorption liquid A is an acidic liquid; and absorption liquid B is an alkali liquid. The present invention differs from a waste battery full extraction recovery process by using a non-full extraction method, first implementing a chlorination volatilisation reaction and then using an extraction method to extract the required metal elements LiMnNiCo, the extraction rate being 99.86-99.98%.
Patent WO-2022110671-A1 (WO)
Inventor: HE ZHISHUAI
IPC: C08K3/22
Filed: 2021-05-10
Abstract: 一种高热丝引燃聚苯醚组合物，包括如下重量份的成分：聚苯醚40-90份、苯乙烯类树脂2-40份、增韧剂1-10份、阻燃剂5-18份、聚甲醛树脂0.1-3份和金属氧化物0.1-1份。所述耐热丝引燃聚苯醚材料中，通过金属氧化物和POM在引燃前期的催化成炭作用，大幅度增强碳层质量，使材料的HWI性能提升明显，并对阻燃具有较好的效果，通过此方法可以制备出具有0级HWI的阻燃PPE材料。
Patent WO-2022227139-A1 (WO)
Title: 显示装置
Inventor: REN YUANYUAN
IPC: G02F1/13357
Filed: 2021-05-19
Abstract: 一种显示装置（1），包括显示模组（10）和承载结构（14）；承载结构（14）与显示模组（10）连接并支撑显示模组（10），承载结构（14）包括支撑板（141）和胶框（142），支撑板（141）包括相对的第一侧面（1411）和第二侧面（1412），胶框（142）凸设在第一侧面（1411）上，胶框（142）分布在透光区域（140）的四周。通过设置承载结构（14），并将承载结构（14）与显示模组（10）连接，提高了显示装置（1）整体的结构强度，并且结构简单，便于组装。
Patent WO-2021238929-A1 (WO)
Title: State detection method and system for imaging device
Inventor: LYU XINYU
IPC: A61B6/03
Filed: 2021-05-25
Abstract: Embodiments of the present application provide a state detection method and system for an imaging device. The method comprises: acquiring a first background event of a crystal of a detector of an imaging device, the first background event being related to radiating particles of the crystal; correcting a position lookup table of the crystal on the basis of the first background event; correcting an energy state of the imaging device; acquiring a second background event of the crystal, the second background event being related to the radiating particles of the crystal; and correcting a time-of-flight state of the detector on the basis of the first background event and the second background event.
Patent WO-2022041885-A1 (WO)
Title: Elastic material for 3d printing and preparation method therefor, and printing method and device
Inventor: YANG QIANCHENG
IPC: C08F220/28
Filed: 2021-05-26
Abstract: The present application provides an elastic material for 3D printing and a preparation method therefor, and a printing method and device. The elastic material for 3D printing comprises a self-blocked isocyanate, a photocurable monofunctional monomer, a photocurable cross-linking agent, a photoinitiator and an auxiliary agent; the molecular structure of the self-blocked isocyanate comprises a uretdione structure and does not comprise an isocyanate group, and the molecular structure of the photocurable monofunctional monomer comprises a vinyl group. A 3D object obtained by using the elastic material for 3D printing has excellent mechanical properties, particularly has excellent properties of tensile strength, elongation at break and tear strength, has a good touch feeling, and has a clean surface and a non-sticky hand feeling.
Patent WO-2022252077-A1 (WO)
Inventor: LIU WEIXING
IPC: H01L27/15
Filed: 2021-05-31
Abstract: 一种发光器件，包括层叠设置的第一半导体层、发光功能层和第二半导体层。第一半导体层包括第一半导体图案和第二半导体图案；发光功能层设置于第一半导体层的沿厚度方向相对两侧中的一侧，包括间隔设置的第一发光图案和第二发光图案；第二半导体层设置于发光功能层远离第一半导体层的一侧，包括间隔设置的第三半导体图案和第四半导体图案。第一半导体图案、第一发光图案和第三半导体图案在参考面上的正投影至少部分重叠，形成第一发光部；第二半导体图案、第二发光图案和第四半导体图案在参考面上的正投影至少部分重叠，形成第二发光部。其中，第一半导体图案和第二半导体图案电连接；参考面为平行于第一半导体层的平面。
Patent WO-2022252196-A1 (WO)
Inventor: TAO TAO
IPC: H04W74/00
Filed: 2021-06-03
Abstract: Des modes de réalisation de la présente invention concernent des dispositifs, des procédés, des appareils et des supports de stockage lisibles par ordinateur de partage de temps d'occupation de canal pour une transmission dans une bande sans licence. Le procédé comprend la génération d'information d'assistance associée à un temps COT initié par le premier dispositif, l'information d'assistance étant utilisée pour un second dispositif pour déterminer si le temps COT est autorisé pour utilisation pour une transmission d'un second dispositif et la transmission de l'information d'assistance au second dispositif. Ainsi, le mécanisme de partage de temps COT peut être pris en charge sans aucun regroupement pour une transmission de liaison latérale dans un spectre sans licence. Par ailleurs, un accès efficace à un canal peut être obtenu pour assurer l'équité de coexistence à d'autres dispositifs et système.
Patent WO-2021249386-A1 (WO)
Inventor: LI HAN
IPC: H04L1/00
Filed: 2021-06-08
Abstract: Disclosed in the present application are an operations, administration, and management (OAM) message transmission method and apparatus, a sending side device, a receiving side device, and a storage medium. The method comprises: a sending side device sends an OAM code block, wherein in each sending cycle, only one OAM code block is sent.
Patent WO-2022236905-A1 (WO)
Inventor: JIN CHONGJUN
IPC: G01N21/552
Filed: 2021-06-09
Abstract: 一种实现FP-WA耦合模式的生物传感器（100）及其制备方法和应用。生物传感器（100）包括介质层（101）和金属层（102）；介质层（101）具有多个介质凹槽，多个介质凹槽周期性等间距分布，介质凹槽在自槽口到槽底的方向上的开口宽度逐渐减小；金属层（102）设在介质层（101）之上并对应各介质凹槽形成金属凹槽（1021）；金属凹槽（1021）的周期满足式(1)；金属凹槽（1021）的深度、金属凹槽（1021）的槽口宽度以及金属凹槽（1021）的槽底宽度满足式(2)；其中，（III），a：金属凹槽的周期，h：金属凹槽的深度，w0：金属凹槽的槽口宽度，w1：金属凹槽的槽底宽度，i：WA模式的阶数，λWA：WA模式的谐振波长，m：FP模式的阶数，λWG：FP模式的谐振波长，k：FP模式的谐振波数，φr：FP模式在金属凹槽的槽口和金属凹槽的槽底的反射相位之和，εd：生物传感器所处环境的介电常数，εm：金属层的介电常数。通过对金属凹槽的周期、金属凹槽的深度、金属凹槽的槽口宽度以及金属凹槽的槽底宽度进行设定，得到了一种极窄线宽和极深反射谷的耦合模式，即FP-WA耦合模式，进而得到了一种谐振峰线宽小、品质因子高的生物传感器。
Patent WO-2022233082-A1 (WO)
Inventor: LU XI
IPC: F16L3/10
Filed: 2021-06-25
Abstract: 本发明涉及一种可调节波纹管支撑装置，包括两组波纹管固定环和设置在两所述波纹管固定环间的伸缩管；两所述波纹管固定环通过调节杆调节相对距离。通过调节杆和固定环的组合结构，达到了能够对不同固定需求的波纹管起到支撑作用，从而可以调节固定的长度来改变波纹管的固有频率，使其能够在恶劣的工作条件下避免与外界频率产生共振。其中固定环装置可以通过卡钩和钩板的组合结构达到闭合和打开的状态之间的切换，方便该装置的拆卸与安装；其中调节杆装置通过两组反向的螺纹连接，达到拧动套筒时可以改变两固定环之间的距离；其中固定环可以通过磁力吸盘与任意的金属底板连接，便于拆卸和移动，从而使该装置能满足不同的固定需求。
Patent WO-2023279391-A1 (WO)
Title: Semiconductor package structure and preparation method therefor
Inventor: GUO MAO
IPC: H01L23/31
Filed: 2021-07-09
Abstract: The present disclosure relates to a semiconductor package structure and a preparation method therefor. The semiconductor package structure comprises: a semiconductor die (10), which has a first side (11) having a conductive region (12) and a passivation layer (60) covering the first side (11); a first material layer (30), which is arranged on the passivation layer (60); a molding compound (40), which at least comprises a molding layer (41) formed on the first material layer (30), wherein the elastic modulus of a material of the first material layer is less than that of the molding compound; and a conductive column (20), which penetrates the molding layer (41) and the first material layer (30) and is electrically coupled with the conductive region (12).
Patent WO-2022205678-A1 (WO)
Inventor: HU QINGLEI
IPC: H04N5/225
Filed: 2021-07-15
Abstract: 本发明公开了一种摄像头模组结构以及包含其的电子设备，包括：成像模组，所述成像模组包括镜头部分及光电传感器部分，所述镜头部分与光电传感器部分之间为固定不变距离配置；轴向整体对焦模组，所述轴向整体对焦模组与所述成像模组连接，轴向移动所述镜头部分与光电传感器部分这一整体进行对焦。通过镜头和光电传感器距离的固定，可以大大提升调焦行程，在马达允许行程内可以实现物像共轭，保持了高成像质量，进而实现了简单化显微成像操作的目标，可以与电子设备进行结合，对于医疗，科普教育，公共卫生存在巨大前景。