baber/WOPTO huggingface dataset:
Patent WO-2022062020-A1 (WO)
Inventor: LI DENGQIANG
IPC: H04R1/10
Filed: 2020-10-24
Abstract: 一种头戴设备，包括支撑结构（10）、主机（20），在支撑结构（10）的两侧与主机（20）的两对应侧之间分别设有滑动连接机构（30），在支撑结构（10）与主机（20）之间还设有弹性拉伸件（40）、用于调节两者间距的前后调节机构（50），前后调节机构（50）安装在主机（20）上、并且顶在支撑结构（10）上；每侧的滑动连接机构（30）分别包括滑动安装在一起的支撑滑动结构（32）、主机滑动结构（31），支撑滑动结构（32）转动安装在支撑结构（10）上，主机滑动结构（31）固定安装在主机（20）上。头戴设备同时具备翻转和眼距调节功能，而且结构简单便于调节，能够减小主机（20）的重量与体积，可以避免主机（20）翻转后落下。
Patent WO-2021223377-A1 (WO)
Inventor: BI XUEJUN
IPC: C02F101/16
Filed: 2020-10-27
Abstract: 一种低温下分段进水多级缺/好氧的污水生物脱氮处理方法，采用连续流运行方式，污水经过一级处理后由两处位置点分别进入第一级A/O反应单元与第二级A/O反应单元；第一级A/O反应单元出水端的出流提升回流至该单元进水端；第二级A/O反应单元出水端的出流提升回流至该单元进水端；第三级A/O反应单元出水端的出流经澄清分离后最终出水。该方法采用两段进水、三级缺氧/好氧结合反应分区生物膜功能化的污水处理模式，可根据原水中反硝化可利用有机物量，优化控制各区段回流比，在保证反硝化脱氮的同时降低功能化反应器内可能存在的断面水力负荷影响问题，实现低温下对有机物与含氮污染物的高效去除。
Patent WO-2022057015-A1 (WO)
Title: Course anomaly detection and safety protection method, and device and storage medium
Inventor: JIANG YUANQING
IPC: G01C21/16
Filed: 2020-10-28
Abstract: Disclosed are a course anomaly detection and safety protection method, and a device and a storage medium The method comprises: when an unmanned aerial vehicle is in a flight scenario, acquiring magnetic compass associated data, at least one piece of real-time kinematic (RTK) associated data, and gyroscope data; according to the magnetic compass associated data, determining whether a magnetic course of the unmanned aerial vehicle is anomalous, and according to the at least one piece of RTK associated data, determining whether an RTK course of the unmanned aerial vehicle is anomalous, and according to the gyroscope data and the magnetic course, determining whether a real-time fusion course of the unmanned aerial vehicle is anomalous; and when it is determined that at least one of the magnetic course, the RTK course and the real-time fusion course is anomalous, executing a safety protection measure for at least one of the magnetic course, the RTK course and the real-time fusion course which is anomalous.
Patent WO-2022047965-A1 (WO)
Inventor: YANG BIAO
IPC: F16B39/24
Filed: 2020-10-29
Abstract: 一种止退防松螺母，包括螺母本体（1）和螺栓本体（2），还包括：限位平垫（3），限位平垫限位套设于螺栓本体的螺杆上，并限位螺母本体的单方向旋紧转动。该止退防松螺母的锁紧力不仅靠预紧力锁紧螺母，还通过机械结构卡死紧固点，使其只能前进，不能后退，达到锁死紧固的目的。当紧固件需要维修时，可以180度转动翻板（17），提升与凸轮（18）连接的转轴，使单向连接卡齿（14）脱离单向限位卡齿（32），用工具松开螺母本体即可。在卡齿的作用下螺母在遭受日常的工作震动及环境震动时也不会松，紧固件就可以安全可靠的发挥紧固作用。
Patent WO-2021174879-A1 (WO)
Inventor: WANG SUOPING
IPC: H04N17/04
Filed: 2020-10-29
Abstract: An AI video call quality analysis method, comprising: obtaining all data of a device when the device is performing a video call (S1); extracting, from the data, an SIP message, port information corresponding to the SIP message, and a first RTP data (S2); extracting from a database second RTP data corresponding to the port information of the SIP message, and comparing the first RTP data to the second RTP data, and if the comparison is successful, then identifying the SIP message and calculating the time stamp difference values and packet loss rate of the first RTP data (S3); when an SIP message is identified as a call end instruction, performing anomaly determination on the video call on the basis of the time stamp difference value and the packet loss rate (S4); according to the determination result, recording into the database a signature corresponding to the first RTP data (S5). All data during the video call is stored in a blockchain. The present method can accurately analyze and inspect the anomalies occur in a remote video consultation call.
Patent WO-2021135603-A1 (WO)
Title: Intention recognition method, server and storage medium
Inventor: YANG RUIDONG
IPC: G06F16/332
Filed: 2020-10-30
Abstract: An intention recognition method, a server and a storage medium, wherein the intention recognition method comprises: acquiring original sentence information of a user (S21); inputting the original sentence information into a preset shared named entity analysis engine to obtain an analysis result outputted by the shared named entity analysis engine (S22); if the analysis result indicates that only shared named entities are comprised in the original sentence information, then detecting whether a target round of dialogue corresponding to the original sentence information is a first round of dialogue (S23); and if the target round of dialogue is the first round of dialogue, then outputting intention categories corresponding to shared named entity categories to which the shared named entities belong, and determining a target intention category selected by the user from among the intention categories (S24). The intention recognition method is able to reduce the error rate of intention recognition and improve the accuracy of intention recognition.
Patent WO-2021208411-A1 (WO)
Inventor: YANG CHANGMIN
IPC: A61K8/41
Filed: 2020-11-03
Abstract: 一种膏状美白保湿面膜及制备方法。通过将羟乙基纤维素、谷朊粉、芦荟胶、卡波姆、珍珠粉加入水、甘油、丙二醇三辊研磨形成基膏；进一步将水解燕麦蛋白、奥氏海藻提取物、泛醇、三乙醇胺、羟苯甲酯、PEG40氢化蓖麻油、乳酸菌发酵提取物、水溶改性氮酮分散其中，形成膏状面膜，其中的各类有效物质在涂擦后能迅速地形成一层透亮薄膜，有效物质在渗透促进下软化皮肤角质，对皮肤进行充分美白、保湿和营养。特别的，通过将羟乙基纤维素、谷朊粉、芦荟胶、卡波姆加入水、甘油、丙二醇通过三辊研磨形成基膏，涂抹后形成的膜具有弹性，与皮肤贴合舒适，不会有皮肤紧绷的感觉，使用完后可以轻松地揭去面膜。
Patent WO-2021088846-A1 (WO)
Inventor: HOEFLICH KLAUS
IPC: A61K39/395
Filed: 2020-11-04
Abstract: A combination therapeutic regimens for treatment of a condition of a subject that would benefit from modulating the immune function. Provided herein are methods of using a combination therapy that comprises a PD-1 axis binding antagonist that blocks the interaction between PD-1 and PD-L1 and fisogatinib to treat a condition of a subject that would benefit from modulating the immune function. Also provided herein are a combination, a composition, a medicament, agent or kit of a PD-1 axis binding antagonist that blocks the interaction between PD-1 and PD-L1 and fisogatinib for use in the treatment of a condition of a subject that would benefit from modulating the immune function, in particular for use in the treatment of cancer.
Patent WO-2022094799-A1 (WO)
Inventor: LIU HAOYUAN
IPC: B65D25/10
Filed: 2020-11-04
Abstract: 一种物流仓储用报表存放装置，属于物流仓储技术领域，包括柜体(1)，柜体的底部转动安装有四个万向轮(2)，柜体的顶部内壁固定安装有照明灯(24)，柜体的一侧铰接有对称的两个柜门(3)，两个柜门的一侧均固定安装有把手(4)，柜体的底部内壁开设有第一滑槽(5)，第一滑槽内滑动安装有滑板(6)，第一滑槽的一侧内壁开设有安装孔。该装置能够使物流仓储的报表资料便于存放、查询，且在报表存放过程中便于节省所需空间，结构简单，使用方便。
Patent WO-2021088980-A1 (WO)
Inventor: ZHANG JUNBO
IPC: A61P3/00
Filed: 2020-11-06
Abstract: The present invention provides a compound suitable for use as an acetyl CoA carboxylase (ACC) inhibitor, specifically, a thienopyridine derivative, and use of the compound in the preparation of drugs for treating metabolic disorders, cancers or other proliferative disorders, and nonalcoholic steatohepatitis (NASH).
Patent WO-2021093701-A1 (WO)
Title: 8-substituted styryl xanthine derivatives and uses thereof
Inventor: JIN CHUANFEI
IPC: A61P25/16
Filed: 2020-11-09
Abstract: The present invention discloses 8-substituted styryl xanthine derivatives and uses thereof, specifically, the present invention relates to a novel 8-substituted styryl xanthine derivative and a pharmaceutical composition containing this compound, which can be selective adenosine A  2A  receptor antagonist. The present invention also relates to methods of preparing this compound and pharmaceutical composition, and uses thereof in the manufacture of a medicament for treating an adenosine A  2A  receptor-related disease, especially Parkinson's Disease.
Patent WO-2022036882-A1 (WO)
Inventor: LIU XUAN
IPC: F04C18/02
Filed: 2020-11-11
Abstract: A scroll compressor, comprising an orbiting scroll and a fixed scroll (100). The fixed scroll (100) cooperates with the orbiting scroll to form a compression chamber for compressing a working fluid. The fixed scroll (100) comprises a fixed scroll end plate (101). An exhaust hole (105) is formed on the fixed scroll end plate (101). The compressed working fluid is discharged from the compression chamber by means of the exhaust hole (105). A check valve (2) is provided above the exhaust hole (105). The check valve (2) prevents the working fluid discharged from the exhaust hole (105) from flowing back to the compression chamber. The check valve (2) comprises: a valve seat (242), the valve seat (242) being a step portion provided above the exhaust hole (105); a valve wall (241), the valve seat (242) being located at the bottom end of the valve wall (241); a valve plate (21), capable of moving towards or away from the valve seat (242) under the guide of the valve wall (241) to press against the valve seat (242) or be away from the valve seat (242), so as to close or open the exhaust hole (105). A plurality of flow guide grooves (25) are formed on the fixed scroll end plate (101). The flow guide grooves (25) extend outwards from the valve wall (241) in a radial direction and a circumferential direction. When the exhaust hole (105) is opened by the valve plate (21), the guide grooves (25) are communicated with the exhaust hole (105).
Patent WO-2021104127-A1 (WO)
Title: 一种多功能电动折叠轮椅
Inventor: LIN YUN
IPC: A61G5/08
Filed: 2020-11-18
Abstract: 一种多功能电动折叠轮椅，包括座位部（1）与靠背（2），靠背（2）铰接在座位部（1）上；靠背（2）远离被倚靠面一侧的表面上设置有对靠背（2）进行支撑的第一伸缩杆（3），第一伸缩杆（3）一端与靠背（2）远离被倚靠面一侧表面铰接，另一端与座位部（1）铰接；座位部（1）上还设置有固定靠背（2）倾斜角度的限位组件（4）。该轮椅具有靠背可以调节、使得坐靠时能够更加舒服的效果。
Patent WO-2021135702-A1 (WO)
Title: Video denoising method and electronic device
Inventor: HUANG YI
IPC: G06T5/00
Filed: 2020-11-18
Abstract: Embodiments of the present application provide a video denoising method and an electronic device. The method comprises: the CPU obtains video data and decodes same to obtain a video frame image; the GPU loads the video frame image from the CPU; the GPU denoises the video frame image by a preset non-local means (NLM) denoising algorithm to obtain a first image; the GPU denoises the first image by a preset non-local Bayes (NLB) denoising algorithm to obtain a second image; the CPU obtains the second image from the GPU and encodes same to obtain the denoised video data. In the embodiments of the present application, when a two-step denoising approach in the NLB denoising approach is achieved, the NLB denoising algorithm is replaced with the NLM denoising algorithm for carrying out the first-step denoising, which avoids the problem of the unstable denoising effect when the NLB denoising algorithm is used to carry out the first-step denoising.
Patent WO-2022048028-A1 (WO)
Inventor: REN PEIGEN
IPC: A61M37/00
Filed: 2020-11-18
Abstract: An electret facial mask for promoting absorption of phytoestrogen, and a production method therefor, relating to the technical field of cosmetics. The electret facial mask comprises an electret layer and a facial mask drug layer; an electret is obtained by polarization of a polymer material; the facial mask drug layer is a sheet layer, which is formed by a facial mask drug or a basic layer sufficiently absorbing the facial mask drug; the electret layer and the facial mask drug layer are packaged separately and individually; the electret is an electret after a sharp charge decay period. Before the electret facial mask is used, the electret layer and the facial mask drug layer are packaged separately and individually; when the electret facial mask is used, the facial mask drug layer is put on the skin first; then, the electret layer is put on the facial mask drug layer; the time during which the electret layer is attached to the facial mask drug layer is more than 30 minutes; the electret is used as a physical penetration promoting source, can supply a driving force for penetration of facial mask drug molecules, also can adjust a skin micro-structure, and can enhance absorption of facial mask drug molecules by skin tissue.
Patent WO-2022104773-A1 (WO)
Title: 一种能够提高生物活性的碳源及其制备方法
Inventor: ZHENG PINGTING
IPC: C08L1/02
Filed: 2020-11-23
Abstract: 一种能够提高生物活性的碳源的制备方法，该方法包括以下步骤：(1)制备纳米纤维素；(2)碳纳米管的功能化；(3)将得到的纳米纤维素和碳纳米管混合后置于溶液中搅拌，得到均匀的纳米纤维素/碳纳米管悬浮液，然后逐滴滴加粘接剂并在40～60℃下超声30～60min，然后降温至室温，继续超声10～30min，即制得能够提高生物活性的碳源。碳源来源丰富，能有效提高微生物的生物活性，且对水质和菌群实用性良好。
Patent WO-2021227451-A1 (WO)
Title: Data center module unit, data center module, and data center system
Inventor: FENG YIN
IPC: H05K7/14
Filed: 2020-12-03
Abstract: Disclosed is a data center module unit, comprising a cabinet. The interior of the cabinet comprises a cabinet mounting area (3), a hot aisle area (2), and a cold aisle area (1). A server is mounted in the cabinet mounting area (3). The hot aisle area (2) and the cold aisle area (1) are respectively provided on both ends of the cabinet mounting area (3) along a first direction. The hot aisle area (2) is communicated with the cabinet mounting area (3), and is used for the circulation of hot air and the maintenance and visit of the cabinet mounting area (3). The cold aisle area (1) can be communicated with the cabinet mounting area (3), and is used for the circulation of cold air and the maintenance and visit of the cabinet mounting area (3). Also disclosed are a data center module and a data center system.
Patent WO-2021184855-A1 (WO)
Title: Detection device and method
Inventor: LEI SHUYU
IPC: G01S17/46
Filed: 2020-12-15
Abstract: A detection device, characterized in that a light emitting module (110) comprises at least two emitting areas, and a light receiving module (130) comprises at least two receiving areas corresponding to the light emitting module (110); a processing module (120) can generate a first instruction to be electrically connected to all emitting units, so that all the emitting units simultaneously output emitted light, and all the receiving units of the light receiving module (130) correspond to the emitting units on a one-to-one basis; and the processing module (120) can also generate an instruction different from the first instruction to only be electrically connected to some of the emitting units, so that the light emitting module (110) outputs emitted light once or more than once, and the light receiving module (130) obtains reflected light information of a target area once or more than once. The self-adaptive emitting method focuses energy on a smaller field angle, thereby improving the power density; and all or some of the emitting units emit light once or multiple times, thereby adapting to different measurement scenarios and expanding application scenarios of the device.
Patent WO-2021196740-A1 (WO)
Title: 暂堵剂及其制备方法、以及高温储层暂堵转向压裂的方法
Inventor: GUO TIANKUI
IPC: C09K8/516
Filed: 2020-12-15
Abstract: 本申请公开了一种暂堵剂及其制备方法、以及高温储层暂堵转向压裂的方法，所述暂堵剂包括以下质量分数的组分：丙烯酰胺5%、复合交联剂1%、锂皂石1%、过硫酸铵0.1%以及水92.9%。
Patent WO-2022099858-A1 (WO)
Inventor: Ni tianheng
IPC: G02B7/09
Filed: 2020-12-17
Abstract: A lens driving apparatus, comprising: a lens module (20); a first support frame (1); a second support frame (2) sleeved on the first support frame (1); a support assembly (3) used for suspending the first support frame (1) in the second support frame (2); a first flexible circuit board (4) comprising a folding part (41), the folding part (41) comprising a first fixed portion (411) attached to the first support frame (1), a second fixed portion (412) attached to a housing (30), and a bending portion (413) bent and connected to the first fixed portion (411) and the second fixed portion (412); a second flexible circuit board (5), the second flexible circuit board (5) and the first flexible circuit board (4) being arranged opposite to each other and independent of each other; and a driving assembly. The independent arrangement of the two flexible circuit board structures in the lens driving apparatus avoids the risk of welding separation between the two during movement, and the folding part (41) also avoids that the movement of the lens module (20) pulls the first flexible circuit board (4) to cause disconnection.
Patent WO-2021121344-A1 (WO)
Inventor: GUO LIXUE
IPC: H01L23/62
Filed: 2020-12-17
Abstract: An organic electroluminescent device, sequentially comprising from bottom to top: a substrate (1), a first electrode (2), and a light-emitting component (4) disposed on the first electrode (2). A secondary electrode structure (5) is provided on an upper side surface of the light-emitting component (4), and comprises a sub-electrode (53), a dielectric material layer (52), and an outer electrode (51). The dielectric material layer (52) is provided between the sub-electrode (53) and the dielectric material layer (52). The sub-electrode (53) is in contact with the light-emitting component (4). The dielectric material layer (52) and the sub-electrode (53) fully cover a light-emitting region of the light-emitting component (4). The outer electrode (51) fully covers the dielectric material layer (52). The outer electrode (51) and the sub-electrode (53) form an electrical connection in a non-light-emitting region around the light-emitting component (4). The high reliability device can comprehensively prevent the short circuit failure of a screen body, and still has the anti-short circuit effect even under the condition of "no grid", which reduces the dependency on an insulation layer material, simplifies the production procedure, and saves costs.
Patent WO-2022120926-A1 (WO)
Inventor: XU BAOAN
IPC: A47J31/54
Filed: 2020-12-20
Abstract: 一种原水加热除硬水处理装置，包括粗滤、活性炭过滤，原水通过水泵加压泵出，经喷射器混合沙砾磨料，或原水混合沙砾磨料后通过水泵，以设定流速，输入到多级立式或卧式换热器(1)的加热侧和末级加热器，将原水从自然初始温度，加热到设定温度。这使原水中的暂硬及永硬受热产生分解反应，生成碳酸钙沉淀，碳酸镁沉淀。原水中加入了沙砾磨料，使水中的沙砾磨料和立式换热器(1)管壁上的水垢产生磨擦，从而将水垢磨下，保持管壁的清洁。装置通过多级立式或卧式换热器(1)的冷却侧，将水温降到设定温度，并通过过滤，得到除去暂硬及永硬的白开水，原水利用率高，无需使用药品，节能减排，解决了换热器换热面结垢，热效率不高、能耗大，造成污染环境的问题。
Patent WO-2022126745-A1 (WO)
Inventor: ZHANG ZHOU
IPC: G09G3/36
Filed: 2020-12-29
Abstract: The present application provides a display device, a display system, and a distributed functional system. The display device comprises: a plurality of display modules, each display module being used for receiving a corresponding display signal, each display module comprising a plurality of display units, and the parameter of each display signal being smaller than or equal to the processing capability peak value of the corresponding display module; and a plurality of first functional units, each first functional unit being arranged between a plurality of adjacent display units.
Patent WO-2021159875-A1 (WO)
Title: Shift register, driving method, driving circuit, and display device
Inventor: HU BO
IPC: G09G3/20
Filed: 2020-12-29
Abstract: A shift register, a driving method, a driving circuit, and a display device. A first capacitor is arranged, a first end of the first capacitor is electrically connected to a cascade signal output end, and a second end of the first capacitor is electrically connected to a fixed voltage signal end, so that the load capacitance of the cascade signal output end can be compensated, and in combination with the charging and discharging process of the first capacitor, the noise of the signal of the cascade signal output end can be reduced, and the signal stability of the cascade signal output end is improved.
Patent WO-2022141570-A1 (WO)
Title: Data transmission method and communication apparatus
Inventor: SHA TONG
IPC: H04L1/18
Filed: 2020-12-31
Abstract: Provided in embodiments of the present application are a data transmission method and a communication apparatus. The data transmission method can comprise: when executing transmission of a first media access control protocol data unit (MAC PDU), starting a first timer for a hybrid automatic repeat request (HARQ) process associated with the first MAC PDU, the duration of the first timer being determined on the basis of a packet delay budget (PDB) duration of the first MAC PDU, and uplink scheduling of the first MAC PDU being configured licensing uplink scheduling; and before the first timer expires, the HARQ process is used for the transmission of the first MAC PDU. Using the present application, transmission resources can be saved.
Patent WO-2022183307-A1 (WO)
Inventor: ZHAO YANG
IPC: A63B60/14
Filed: 2021-04-07
Abstract: 一种乒乓球拍及套胶，通过特定的底板，海绵，胶皮的组合，解决了击球速度，力量的问题；可以使得击球的技术动作更加流畅，舒适；更加美观和具有艺术性，同时也有很强的实用性，增加得分的手段和取胜的概率。主要用于培养乒乓球运动员参加竞技比赛，以及乒乓球爱好者业余健身娱乐。
Patent WO-2021104536-A1 (WO)
Inventor: SONG HONGWEI
IPC: C08J9/16
Filed: 2021-01-08
Abstract: Disclosed in the present invention are a high-flatness thermoplastic polyurethane foam product and a preparation method and a use therefor. The product is melted together by means of foaming aliphatic thermoplastic polyurethane elastomer beads having a melting range of 20-50°C and a melting point of 90-160°C by means of a physical gas to prepare foamed aliphatic thermoplastic polyurethane elastomer beads, and then heating the foamed aliphatic thermoplastic polyurethane elastomer beads by means of a heat source. The density of the high-flatness thermoplastic polyurethane foam product is 0.08-0.8 g/cm 3 , and the flatness thereof as measured by fixed-length ruler measurement is less than 2 mm. The thermoplastic polyurethane foam product is provided with a relatively high flatness, and the surface of the product is further caused to have a more diverse design, and to have a high resilience.
Patent WO-2022151105-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04L29/06
Filed: 2021-01-13
Abstract: Provided are a compression processing method and apparatus, which relate to the technical field of mobile communications. The solution comprises: according to first indication information, sending a data packet which has not been subjected to header compression. By means of the present application, a compression terminal sends, according to first indication information, a data packet which has not been subjected to header compression, such that the compression terminal and a decompression terminal have the same understanding of the compression status of the header of the data packet, and failure of decompression of the header of the data packet is avoided.
Patent WO-2021147816-A1 (WO)
Title: Method for purification and nickel, cobalt, and germanium removal of aqueous zinc sulfate solution
Inventor: ZHANG XU
IPC: C22B3/44
Filed: 2021-01-18
Abstract: A method for purification of an aqueous zinc sulfate solution. Copper and cadmium are removed from a neutral leaching solution by using a zinc powder, a zinc powder and a copper-antimony activator are added at a temperature of 80-95°C for purification and removal of cobalt, nickel, and germanium, and a copper-antimony activator, a zinc powder, and a small amount of sulfuric acid or waste electrolytic solution are added according to the concentration of cobalt in a solution. For a solution after first-stage copper and cobalt removal, which contains 2-120 mg/l of cobalt, 0.02-0.3 mg/l of germanium, and 0.02-4 mg/l of nickel, and 5-120 mg/l of cadmium, a purification effect in which the purified solution contains less than 0.1 mg/l of cobalt, less than 0.02 mg/l of germanium, and less than 0.1 mg/l of nickel can be achieved after 90-150 minutes; deep purification of a solution can be achieved using a variety of different zinc powders; the present invention is suitable for purification systems of zinc electrolysis plants.
Patent WO-2021147923-A1 (WO)
Title: Vesicle and use thereof
Inventor: ZHANG XIAO
IPC: A61P7/04
Filed: 2021-01-20
Abstract: Provided are a vesicle and the use thereof. The vesicle is an induced vesicle, and the sources thereof include stem cells or somatic cells, and the possessed markers include Syntaxin 4. Compared with an exosome in mesenchymal stem cells, the vesicle can specifically express Syntaxin 4 and can be used to distinguish characteristic markers of MSC-derived vesicles and exosomes. The vesicle can play a procoagulant effect in vitro, can improve the bleeding tendency of mice with hemophilia after in vivo injection, and can be used for the treatment of improving the bleeding tendency of hemophilia. In addition, the vesicle can be expelled through the skin and hair.