baber/WOPTO huggingface dataset:
Patent WO-2020057157-A1 (WO)
Inventor: ZHANG LI
IPC: G01V5/00
Filed: 2019-05-16
Abstract: An X-ray detection system and detection method. The detection system comprises: a light source generator (110), first detectors (120), a second detector (130), a collimation device (140) and a processor (150), wherein the first detectors (120) and the second detector (130) are alternately arranged in the transmission direction of an object (160) to be detected; the light source generator (110) is used for emitting multiple columns of beam signals, each column of beam signals comprising multiple beam signals; the first detectors (120) are used for receiving multiple columns of transmitted beam signals after passing through said object (160); the collimation device (140) is used for performing specific selection on multiple columns of scattered beam signals after passing through said object (160);
the second detector (130) is used for receiving the scattered beam signals selected by the collimation device (140); and the processor (150) is used for determining, according to the multiple columns of transmitted beam signals and the selected scattered beam signals, a detection result of said object (160), thereby facilitating improvement of the collection efficiency of the scattered beam signals.
Patent WO-2020024671-A1 (WO)
Title: Antenna system and mobile temrinal
Inventor: WANG AQI
IPC: H01Q1/44
Filed: 2019-05-23
Abstract: The utility model provides an antenna system and a mobile terminal. The antenna system comprises a metal frame, a main board, a tuning switch arranged on the main board, a USB interface having a metal housing and a metal part spanned on the USB interface; the main board comprises a system location and a feeding point; the metal frame comprises a bottom frame arranged at the bottom; the bottom frame is connected with the feeding point and forms a clearance area with the main board at two sides of the metal housing; one end of the metal housing, away from the bottom frame, is connected with the system location by the tuning switch; and the USB interface and the metal part are coupled with the bottom frame to form an antenna irradiator. According to the antenna system provided by the utility model, the antenna system solves the technical problem that the USB interface in the prior art is coupled with the antenna irradiator to absorb the energy irradiated by the antenna to cause the overall performance of the antenna be reduced, and has the advantages of low reflection coefficient and high radiating efficiency.
Patent WO-2020038056-A1 (WO)
Title: Time-of-flight assembly and electronic device
Inventor: WEI YI
IPC: G01S7/481
Filed: 2019-06-05
Abstract: A time-of-flight assembly (100). The time-of-flight assembly (100) comprises a time-of-flight module (20), a support (10), and a lens group (30). The time-of-flight module (20) comprises a light emitter (23) and a light receiver (24); the support (10) comprises a main body (11) and a spacer (12); the main body (11) is provided with a light exit hole (111) corresponding to the light emitter (23) and a light incident hole (112) corresponding to the light receiver (24); the lens group (30) is mounted on the support (10); the lens group (30) comprises a light exit lens (31) and a light incident lens (32); the light exit lens (31) covers the light exit hole (111) and the light incident lens (32) covers the light incident hole (112); and the spacer (12) separates the light exit lens (31) from the light incident lens (32).
Patent WO-2020215474-A1 (WO)
Title: 一种锂金属负极及其制备方法和使用该负极的锂电池
Inventor: CUI YANMING
IPC: H01M4/134
Filed: 2019-06-22
Abstract: 一种锂金属负极及其制备方法和使用该负极的锂电池，锂金属负极制备方法如下：选择锂盐和有机溶剂混合配置电解液，将电解液和增稠剂按比例混合均匀得到粘稠液体A，再按比例向粘稠液体A中加入体积当量直径为1-30μm的锂粉，搅拌混合均匀，得到膏状的锂膏，将锂膏均匀涂覆于集流体上，即可得到锂金属负极。
Patent WO-2020257995-A1 (WO)
Inventor: WANG GANG
IPC: H04W72/04
Filed: 2019-06-24
Abstract: Embodiments of the present disclosure relate to method, device and computer readable medium for resource selection in V2X. The method comprises generating sidelink control information for a transmission of data from the transmitting device to a receiving device. The sidelink control information at least indicates a reserved resource for a retransmission of the data from the transmitting device to the receiving device. The method further comprises transmitting the sidelink control information to the receiving device and in response to that a feedback indicating an unsuccessful reception of the data is not received, releasing the reserved resource. In this way, based on the sensing of the Physical Sidelink Feedback Chanel (PSFCH), it can be determined whether a reserved resource for retransmission is released for a transmission of another device, so that the effective usage of the resource could be achieved.
Patent WO-2020034775-A1 (WO)
Inventor: ZHANG XIUFENG
IPC: G06F1/26
Filed: 2019-06-27
Abstract: 一种上电时序控制电路及电子设备，用于确保电源时序的正确性。本申请实施例的上电时序控制电路应用于计算机系统启动时的电源顺序控制，该上电时序控制电路包括电源检测器电路、启动信号EN产生电路和负载点转换器电路，该电源检测器电路的复位端和该EN产生电路与该负载点转换器电路的输入端相连，该电源检测器电路的电源端与该负载点转换器电路的输出端相连。
Patent WO-2020034799-A1 (WO)
Title: Data communication method and apparatus, and electronic device
Inventor: ZHANG TINGTING
IPC: H04W74/08
Filed: 2019-07-16
Abstract: Disclosed in the present application are a data communication method and apparatus, and an electronic device. The method comprises generating a detection window in the case that a data sending request is received, the detection window comprising at least two detection time periods and at least one probing time period that are arranged in a sequentially alternating manner, a difference between the number of the detection time periods and the number of the probing time periods being 1, and a duration of at least two time periods being a random value; within every adjacent group of detection time periods and probing time periods: detecting whether a channel is occupied within the detection time periods; if the channel is not occupied, sending a probing frame to the channel within the probing time periods, the probing frame being used for occupying the channel; stopping an operation on the detection window at this time when detecting that the channel is occupied within a certain group of detection time periods and probing time periods; and when reaching the last detection time period, if the channel is detected to be not occupied within the detection time period, sending the data to the channel. The mode improves the data anti-collision capacity.
Patent WO-2020258424-A1 (WO)
Title: Portable painting tool box
Inventor: BAO YINGYU
IPC: B44D3/00
Filed: 2019-07-20
Abstract: Disclosed is a portable painting tool box, comprising a tool box main body (1), wherein a bottom box (2) is installed at the lower end of the tool box main body (1), a top box (3) is installed at the upper end of the bottom box (2), first lock catches (4) are installed on two sides of the front end of the top box (3), second lock catches (5) are installed on two sides of the front end of the bottom box (2), a drawing box (6) is installed inside the bottom box (2), the bottom box (2) and the top box (3) are respectively provided with a handle (7) in the middle on the front end thereof, and the bottom box (2) and the top box (3) are respectively provided with a metal wrap angle (8) at corners thereof.
Patent WO-2020258427-A1 (WO)
Inventor: LI JIE
IPC: H04N13/111
Filed: 2019-07-22
Abstract: Disclosed is a QoE-based adaptive VR video acquisition and transmission method. The method comprises the following steps: 1, respective cameras in a VR video acquisition system capturing original videos at the same bit rate level, each original video being then compressed such that the respective original videos have different bit rate levels; 2, a server selecting a bit rate level for each original video, transmitting the original videos, and combining all of the transmitted original videos into a complete VR video; 3, the server dividing the combined VR video into blocks, and compressing each video block, such that each video block has a different quality level; and 4, the server selecting a quality level and an MCS scheme for each video block according to real-time user viewing angle information and downlink channel bandwidth information in a feedback channel, and transmitting each video block to a client. The present invention improves a resource utilization rate, and improves the QoE of multiple users when bandwidth is limited.
Patent WO-2021012322-A1 (WO)
Inventor: SUN GUOSHENG
IPC: C21D6/00
Filed: 2019-08-09
Abstract: Disclosed are a high-strength-plasticity nano/submicron grain cold-rolled 304 stainless steel strip and a preparation method therefor, belonging to the field of manufacturing cold-rolled austenitic stainless steel strips. The stainless steel strip has the following chemical ingredients in weight percentages: C < 0.08%, Si < 0.80%, Mn < 2.0%, Cr 17%-20%, Ni 8%-10%, and the balance being Fe, trace microalloy elements Mo, Nb and V, and other inevitable impurities. In the present invention, by means of the integrated control of hot-rolling- and cold-rolling-annealing, a high-strength-plasticity nano/submicron grain cold-rolled 304 stainless steel strip finished product is obtained, wherein the microstructure of the finished product steel is a multiscale nano/submicron grain austenite structure composed of ultra-fine grains with a grain size of 150-500 nm and coarse recrystallized austenite grains, a part of which has a grain size of larger than 1 μm. The high-strength-plasticity nano/submicron grain cold-rolled 304 stainless steel strip has excellent strong plasticity matching, a yield strength of ≥ 800 MPa, a tensile strength of ≥ 900 MPa, a total elongation of ≥ 40 %, and a thickness specification covering 0.3-1 mm.
Patent WO-2020248364-A1 (WO)
Inventor: HOU LI
IPC: H04L29/08
Filed: 2019-08-22
Abstract: The present application relates to incremental synchronization in the technical field of data processing, and specifically relates to a data synchronization method and a related device. The method comprises: at a first set time, performing primary synchronization on first reconciliation data to be synchronized so as to obtain a first synchronization result corresponding to the first reconciliation data to be synchronized; if the first synchronization result is that synchronization fails, then acquiring second reconciliation data to be synchronized, the second reconciliation data to be synchronized being reconciliation data that failed to be synchronized among the first reconciliation data to be synchronized; and performing secondary synchronization N times on the second reconciliation data to be synchronized so as to obtain a second synchronization result corresponding to the second reconciliation data to be synchronized, wherein N is an integer greater than or equal to 1. The embodiments of the present application are used to help improve the efficiency of reconciliation data synchronization.
Patent WO-2021046774-A1 (WO)
Title: Resource scheduling method and information prediction method, device, system, and storage medium
Inventor: FENG YOUQUAN
IPC: G06Q10/06
Filed: 2019-09-11
Abstract: Embodiments of the present application provide a resource scheduling method and an information prediction method, a device, a system, and a storage medium. In the embodiments of the present application, the prediction of costs is combined with resource scheduling, the resource scheduling based on the costs is achieved by predicting the costs of a schedulable unit, priority scheduling of resources having low costs can be achieved, and the probability of occurrence of local hot spots can also be reduced, facilitating reducing the overall power consumption. In addition, during prediction of the costs, the contribution of the power consumption of an infrastructure on which the schedulable unit depends in the costs of the schedulable unit is considered, the predicted costs can be more reasonable and accurate, thereby improving the reasonability of the resource scheduling based on the costs.
Patent WO-2020103596-A1 (WO)
Title: 一种雷达物位计
Inventor: ZHOU LEI
IPC: G01F23/284
Filed: 2019-10-10
Abstract: 一种雷达物位计，包括波导体（1）和透镜（2），波导体（1）内形成有导波通路（11）和安装腔（12），透镜（2）安装至安装腔（12），透镜（2）的上端面上形成有锥形段（21），锥形段（21）包括伸入导波通路（11）内的加载段（211）和位于导波通路（11）外的加载缓冲段（212）。
Patent WO-2021068183-A1 (WO)
Title: Reciprocating lamination spiral solid-liquid separator
Inventor: CHAN KWAN HAO
IPC: B01D29/48
Filed: 2019-10-11
Abstract: Disclosed is a reciprocating lamination spiral solid-liquid separator, comprising a supporting frame (9), a filter cavity (1) assembled with the supporting frame (9), a spiral shaft (2) arranged on the supporting frame (9) and penetrating the filter cavity (1), and a driving device (3) arranged on the supporting frame (9), wherein a feed port (101) and a discharge channel (102) are arranged at two ends of the filter cavity (1); the filter cavity (1) comprises a first closed movable ring sheet set (4) and a second closed ring sheet set that is inconsistent with the first closed movable ring sheet set in a motion state; the two closed ring sheet sets are stacked alternately to form the filter cavity (1); a gasket (6) is arranged between every two adjacent closed ring sheets of at least one closed ring sheet set in the two closed ring sheet sets; the thickness of each gasket (6) is greater than that of the closed ring sheets of the other set, such that a filter gap is formed between the adjacent closed ring sheets; the first closed movable ring sheet set (4) is connected into a whole by means of first connecting mechanisms (7) arranged between closed ring sheets in a penetrating manner; and the driving device (3) drives the closed movable ring sheets on the first closed movable ring sheet set (4) to reciprocate in the same circumferential track in all directions by means of a first transmission device (8), such that relative displacement is generated between the first closed movable ring sheet set (4) and the supporting frame (9), as well as between the the first closed movable ring sheet set and the second closed ring sheet set adjacent thereto.
Patent WO-2020114092-A1 (WO)
Inventor: LIU RUOPENG
IPC: C09D181/04
Filed: 2019-10-15
Abstract: 本发明提供了一种环氧橡胶吸波涂料及其制备方法，该环氧橡胶吸波涂料包括经过增韧改性的环氧树脂和经过抗氧化改性的铁氧体吸波剂。通过本申请提供的制备方法得到的环氧橡胶吸波涂料的低频吸收频带更宽、吸波性能更稳定、耐温效果更突出。
Patent WO-2020224189-A1 (WO)
Title: 24,25-dihydroxyvitamin d immunoassay kit and application thereof
Inventor: Ou saiying
IPC: G01N33/82
Filed: 2019-10-16
Abstract: A 24,25-dihydroxyvitamin D immunoassay kit and an application thereof. The kit comprises a perfluorooctanoic acid working solution, a biotin working solution, an antibody working solution, a streptavidin-coated magnetic particle reagent, a 24,25-(OH)2-VitD calibrator solution, and a chemiluminescent substrate solution. The antibody working solution contains an anti-24,25-(OH)2-VitD immune monoclonal antibody labeled by a chemiluminescent marker, an unlabeled anti-25-OH-VitD immune monoclonal antibody, an unlabeled anti-1,25-(OH)2-VitD immune monoclonal antibody, and an unlabeled anti-3-epi-25OH-VitD immune monoclonal antibody. Also provided is chemiluminescent immunoassay for 24,25-(OH)2-VitD using the kit. The result is accurate.
Patent WO-2021056704-A1 (WO)
Inventor: LIU RAN
IPC: H01L21/48
Filed: 2019-11-08
Abstract: 具有大拉伸性的一体化柔性基底与柔性电路及其制造方法，属于柔性电子技术领域。通过制备由多种具有不同弹性模量的材料组成的一体化柔性基底，然后将刚性元件置于高弹性模量区域（101）的基底上，将柔性元件置于低弹性模量区域（102）的基底上，再对其封装，得到柔性电路。可以达到应变隔离的效果，满足对刚性元件保护的要求，提高了整体器件的稳定性和可靠性，实现柔性电路的柔性和拉伸性。
Patent WO-2021031406-A1 (WO)
Title: Automatic working system, and automatic walking device and control method therefor
Inventor: CHEN HONG
IPC: G05D1/02
Filed: 2019-11-13
Abstract: An automatic working system, and an automatic walking device and a control method therefor. The control method comprises: acquiring a real-time image photographed in real time by an automatic walking device in a forward direction; determining, according to a color layout of the real-time image, whether the automatic walking device has reached or approached a boundary; and when it is determined that the automatic walking device has reached or approached the boundary, the automatic walking device stopping moving forward, rotating a pre-set angle, and then continuing to move forward and work. The automatic walking device determines, by means of photographing the color layout of the real-time image in the forward direction, whether the automatic walking device has reached or approached the boundary. The detection is relatively convenient, and the boundary also does not need to be buried underground, but is arranged on the ground to facilitate disassembly and assembly.
Patent WO-2021082122-A1 (WO)
Title: Pixel driving circuit and pixel driving method
Inventor: CAI ZHENFEI
IPC: G09G3/3233
Filed: 2019-11-22
Abstract: A pixel driving circuit and a pixel driving method. The pixel driving circuit comprises a first transistor, a second transistor, a third transistor, a fourth transistor, and an organic light emitting diode. When a first scanning signal is at a high level, the second transistor transmits a data signal level to a gate of the first transistor. When the second scanning signal is at a high level, the fourth transistor transmits the data signal level to a gate of the second transistor. A driving current flows through the organic light emitting diode to enable the organic light emitting diode to emit light. The problem of threshold voltage shifts of the transistor during high-brightness display can be improved.
Patent WO-2020140646-A1 (WO)
Inventor: LIU QUAN
IPC: B61G7/08
Filed: 2019-11-25
Abstract: 一种可折叠车钩，包括：钩头（1）；转臂机构（2），其包括第一臂（21）及与第一臂（21）转动连接的第二臂（22）；折叠机构（3），其包括驱动机构（31）和力传递部件（32）；驱动机构（31）安装在第二臂（22）上，力传递部件（32）可转动安装在第一臂（21）上；驱动机构（31）与力传递部件（32）连接，将驱动力经力传递部件（32）传递至第一臂（21），以使第一臂（21）和第二臂（22）之间产生相对转动；第一臂（21）连接至车体（4），第二臂（22）连接至钩头（1）；或第一臂（21）连接至钩头（1），第二臂（22）连接至车体（4）。还公开了一种具有该可折叠车钩的车辆。该可折叠车钩不仅实现了自动折叠，而且减少了驱动元件，大大简化了中间控制过程。
Patent WO-2020119550-A1 (WO)
Inventor: GUANYE GONGYE
IPC: F25D17/06
Filed: 2019-12-04
Abstract: 一种能够降低随着风机罩的开闭动作而产生的动作音的冰箱（10）。冰箱（10）的遮蔽装置（60）具有：从冷却室（23）的外侧覆盖风机（50）的风机罩（61）、驱动风机罩（61）开闭的驱动轴（62）以及使驱动轴（62）旋转的电动机（93）。控制装置（70）通过使驱动轴（62）朝一个方向旋转，从而使风机罩（61）向风机（50）靠近，执行使风路关闭的关闭动作。通过使驱动轴（62）朝另一方向旋转，从而使风机罩（61）远离风机（50），执行使风路打开的打开动作。另外，控制装置（70）在关闭动作或者打开动作的终止期间，执行降低随电动机（93）的动作所致的动作音的静音动作。
Patent WO-2021056830-A1 (WO)
Inventor: ZHU TINGYU
IPC: B01D53/56
Filed: 2019-12-09
Abstract: A denitration treatment system and treatment method for flue gas from pellet roasting by a chain grate machine-rotary kiln. The denitration system comprises a chain grate machine, a rotary kiln (5) and an annular cooler that are connected in sequence; the chain grate machine is used to dry and preheat raw pellets, and convey the raw pellets to the rotary kiln (5) for roasting; the rotary kiln (5) is used to roast the dried and preheated pellets; the annular cooler is used to cool the roasted pellets; the rotary kiln (5) is further circulatively connected to the chain grate machine by means of a flue gas return pipeline, and a selective non-catalytic reduction device (10) is provided on the flue gas return pipeline; and the chain grate machine is connected to an ozone generating device (18) and a desulfurizing device (19) in sequence along the flow direction of roasting flue gas. Thus, the hierarchical treatment of NO x  is achieved, the denitration efficiency of flue gas is improved, the amount of ozone used is reduced, and operating costs are reduced.
Patent WO-2021119933-A1 (WO)
Title: 一种跳频同步的实现方法、接收机及通信设备
Inventor: YANG TIANPEI
IPC: H04B1/713
Filed: 2019-12-16
Abstract: 本申请公开了一种跳频同步的实现方法、接收机及通信设备，该方法包括接收发射机利用第一同步频率表中的多个第一同步频率循环发送的同步信息；按照预设规则将第二同步频率表分成多个频率集，接收机包括多个处理通道，每个频率集对应一个处理通道，第一同步频率表与第二同步频率表中的频率至少部分相同；通过处理通道利用其对应的频率集中的第二同步频率进行同步搜索；根据同步信息中的相关码与第二同步频率对应的相关码的相关性，判断第一同步频率与第二同步频率是否相同，若相同，则接收同步信息，更新时间信息，关闭其他处理通道。通过上述方式，本申请能够提高接收机的同步接收速度，增强抗干扰性。
Patent WO-2021119955-A1 (WO)
Title: 一种管路快接装置
Inventor: Gong ji
IPC: F16L37/23
Filed: 2019-12-16
Abstract: 一种管路快接装置，包括：母连接端子（1），其内部中空并且在两端敞开以分别形成母管路连接端（113）及母对接端（112）；以及公连接端子（2），其内部中空并且在两端敞开以分别形成公管路连接端（215）及公对接端（211）；其中，所述公对接端与所述母对接端相对设置用以选择性插入母对接端中以实现所述公连接端子与母连接端子的快速插接；所述母连接端子的内侧壁上形成有一圈母抑流环（114）以将所述母连接端子的内部空间分隔成对接室及引流室，所述引流室中设有母抑流组件（13）。该管路快接装置仅需沿轴向拨动锁止套（121）即可实现母对接端子与公对接端子的快速插拔，并且还能保证对接后的流道具有较好的密封效果，极大地提高了两条管路对接与断连的便捷性。
Patent WO-2020238168-A1 (WO)
Title: Intralunimal stent and preparation method therefor
Inventor: LENG DERONG
IPC: A61F2/90
Filed: 2019-12-17
Abstract: An intraluminal stent (1) and a preparation method therefor. The intraluminal stent (1) comprises at least one sub-stent. The sub-stent comprises a first thread (4) extending at least along a first spiral direction and a second thread (5) extending at least along a second spiral direction, and the extension directions of the two are different so as to form several thread crossing points. The intraluminal stent (1) has a plurality of covered parts (2) so that two corresponding thread ends are covered therein. The outer peripheries of the covered parts (2) are provided with covering connectors (3), two end parts of each covering connector (3) and corresponding areas at two ends of the covering parts (2) form stable connections, and the two thread ends of each of the covered parts (2) are covered by means of the covering connectors (3). The amount of damage done to intraluminal tissue by the described stent (1) is relatively small, and the stent has relatively strong stretch resistance.
Patent WO-2021097992-A1 (WO)
Inventor: YAN CHUNQIU
IPC: G02F1/1339
Filed: 2019-12-19
Abstract: L'invention concerne un substrat (10), un panneau d'affichage à cristaux liquides et un procédé de préparation du substrat. Le substrat (10) comprend une base (11) ; une couche de photorésine colorée (12) disposée sur la base (11) et comprenant une matrice noire agencée selon un motif ; et une couche de planarisation (13) disposée sur la couche de photorésine colorée (12) et conçue pour former une paroi de retenue de support.
Patent WO-2020135271-A1 (WO)
Inventor: ZHANG YONG
IPC: H04R1/20
Filed: 2019-12-20
Abstract: 本申请涉及一种平面显示设备及其具有的音箱伸缩结构，音箱伸缩结构包括：导轨系统，设置于平面显示设备的机身，导轨系统包括相衔接的第一驱动导轨和第二驱动导轨，第一驱动导轨和第二驱动导轨的引导方向成角度设置；小车系统，由导轨系统约束行走轨迹，包括小车支架、与小车支架固定连接的音箱连接支架、安装在小车支架上的驱动电机、由驱动电机的输出端驱动旋转的驱动轮，驱动轮沿第一驱动导轨和第二驱动导轨限定的路径带动小车支架行走。通过音箱伸缩结构，可实现音箱先垂直向下运动再向前运动，实现朝前发声，且需要的空间小。
Patent WO-2020135767-A1 (WO)
Inventor: DU RUI
IPC: H01M4/525
Filed: 2019-12-27
Abstract: 一种正极活性材料、正极极片、电化学储能装置及装置。所述正极活性材料为Li xNi yCo zM kMe pO rA m或表面设置有包覆层的Li xNi yCo zM kMe pO rA m，所述正极活性材料为单晶或类单晶颗粒，且所述正极活性材料的粒径D n10满足：0.3μm≤D n10≤2μm。通过合理控制正极活性材料的颗粒形貌以及正极活性材料中微粉的数量，有效减少了正极活性材料与电解液的副反应，降低了电化学储能装置产气量，且能在改善电化学储能装置存储性能的同时不恶化电化学储能装置的能量密度、循环性能和倍率性能。
Patent WO-2020186951-A1 (WO)
Title: Adaptive image cropping for face recognition
Inventor: GHOBADZADEH ALI
IPC: G06K9/00
Filed: 2020-02-17
Abstract: By adding a side network to a face recognition network, output of early convolution blocks may be used to determine relative bounding box values. The relative bounding box values may be used to refine existing boundary box value with an eye on improving the generation, by the face recognition network, of embedding vectors.
Patent WO-2021174421-A1 (WO)
Title: 电解液和使用其的电化学装置
Inventor: LIU JUNFEI
IPC: H01M10/0525
Filed: 2020-03-03
Abstract: 一种电解液和使用其的电化学装置。电解液包括咪唑盐化合物和吡啶化合物。这样的电解液稳定性强，可以显著改善电化学装置的循环性能和高温存储性能。
Patent WO-2020177733-A1 (WO)
Title: 双功能融合蛋白及其医药用途
Inventor: GU XIAOLING
IPC: A61K39/395
Filed: 2020-03-05
Abstract: 涉及双功能融合蛋白及其医药用途。具体地，涉及一种包含SIRPγ肽变体和抗人PD-L1抗体的双功能融合蛋白、SIRPγ肽变体以及其医药用途。根据双功能融合蛋白能够特异性结合PD-L1和CD47，来阻断PD-L1或CD47与其受体或配体的结合。同时，还提供所述双功能融合蛋白的制备、应用及癌症和免疫相关疾病的治疗。
Patent WO-2021189251-A1 (WO)
Title: 一种负离子真空储物箱
Inventor: HAN WEIJIE
IPC: B65D81/24
Filed: 2020-03-24
Abstract: 一种负离子真空储物箱，包括箱体（200）及其扣合于该箱体（200）上的上盖（100），该上盖（100）内还包括：负离子发生器（101），固定设置于上盖（100）的卡槽内，通过负离子管路（102）接入箱体（200）；放气阀（103），固定于上盖（100）内，其一端通过放气管路（104）接于箱体（200），另一端与空气相连通；真空泵（105），固定于上盖（100）内，其进气端通过真空管路（106）接入箱体（200）；负压检测元件（107），通过负压管路（108）接入箱体（200），用于检测箱体（200）内压力；按钮开关（109），与控制装置（110）及电源（111）电连接。通过优化真空储物箱的结构，节约储存空间，提升空间利用率，有效地避免了食品内细菌滋生、受潮发霉，由负离子发生器（101）向箱体（200）内加注负氧离子，杀灭食品表面的微生物及其他的毒素。