baber/WOPTO huggingface dataset:
Patent WO-2019095769-A1 (WO)
Title: 过滤装置的载体结构及制造过滤装置的方法
Inventor: ZHANG YUGUANG
IPC: B01D46/42
Filed: 2018-08-27
Abstract: 一种过滤装置的载体结构，包括能供气流穿透的海绵过滤体(1)，海绵过滤体(1)的一侧或两侧开设有多条深度小于海绵过滤体(1)厚度且将海绵过滤体(1)分割成多块相连片体(1a)的切口槽(2)。载体结构简单，生产效率高，能够改善过滤装置的过滤效果。制造过滤装置的方法包括：A，在海绵过滤体(1)上切出切口槽；B，在海绵过滤体(1)上浸覆吸附剂(4)；C，晾干；D，在切口槽(2)内设置隔离部件(3)；E，设置外框(5)。或者包括：A，在海绵过滤体(1)上浸覆吸附剂(4)；B，晾干；C，在海绵过滤体(1)上切出切口槽(2)；D，在切口槽(2)内设置隔离部件(3)；E，设置外框(5)。
Patent WO-2020042174-A1 (WO)
Title: 相机的控制方法及相机
Inventor: ZHANG GE
IPC: H04N5/232
Filed: 2018-08-31
Abstract: 一种相机（10）及其控制方法，相机（10）存储有预设拍摄模式。相机（10）的控制方法包括：将预设拍摄模式保存为自定义拍摄模式（S110）；接收对自定义拍摄模式的添加指令，并根据对自定义拍摄模式的添加指令从已保存的自定义拍摄模式中选取至少一个自定义拍摄模式并添加到相机（10）的快速切换列表（S120）；以及基于在快速切换列表中对自定义拍摄模式的选择，产生自定义拍摄模式的选择指令，并根据自定义拍摄模式的选择指令选择自定义拍摄模式来控制相机（S130）。
Patent WO-2020010681-A1 (WO)
Title: Novel led lamp string structure
Inventor: CHEN QING
IPC: F21V15/04
Filed: 2018-09-03
Abstract: A novel LED lamp string structure, comprising a USB plug (1). One end of the USB plug (1) is mounted with a lamp line (3). A silicon-containing ceramic tape (2) is mounted at the outer side of the lamp line (3). Four lamp holders (4) are mounted at the outer side of the lamp line (3). An outer protective lampshade (7) is mounted at one end of the lamp holder (4). A rubber stopper (9) is mounted inside the outer protective lampshade (7). An inner protective lampshade (8) is mounted at the outer side of the rubber stopper (9). An LED lamp bead (5) is mounted at the inner side of the inner protective lampshade (8). A bead support frame (6) is mounted at one side of the LED lamp bead (5). A connecting column (10) is mounted at the inner side of the outer protective lampshade (7). A stud (11) is mounted at the inner side of the connecting column (10). One end of the stud (11) is mounted with a power connector (12). The connecting column (10) is connected to the lamp holder (4) by means of the stud (11). A resistor (15) is mounted at the inner side of the rubber stopper (9). A wire (14) is mounted at the outer side of the resistor (15). The bead support frame (6) extends to the inner side of the rubber stopper (9). The bead support frame (6) is connected to the rubber stopper (9) by means of a groove. The LED lamp string structure adopts USB power supply. The wire is high temperature resistance, and the lamp has good leak tightness and shock resistance, and thus the LED lamp string structure has wide adaptability.
Patent WO-2019047849-A1 (WO)
Title: News processing method, apparatus, storage medium and computer device
Inventor: YIN YUE
IPC: G06F17/30
Filed: 2018-09-05
Abstract: A news processing method, an apparatus, a storage medium and a computer device, the method comprising: acquiring a word vector of news to be identified (101); acquiring a word vector of an event and a time node of the event (103); on the basis of a degree of similarity between the word vector of news to be identified and the word vector of the event, determining a relevant event of the news to be identified, and determining a corresponding time node in the relevant event of the news to be identified (105), and determining whether the news is in effect according to the time node (106).
Patent WO-2020056662-A1 (WO)
Title: 一种光电子组件及其制造方法
Inventor: SHI WENJUN
IPC: G01R31/26
Filed: 2018-09-20
Abstract: 一种光电子组件（300）及其制造方法，可以提升封装后的光电子组件（300）传输信号的带宽。所述光电子组件（300）包括：电容（301）、电感（302）、载体组件（304）及光电子元件（303），其中，电容（301）、电感（302）及光电子元件（303）均设置于载体组件（304）上；电感（302）与电容（301）用于形成谐振回路，其中，谐振回路的谐振频率与光电子元件（303）的信号输出频率具有关联关系；光电子元件（303）的第一电极通过电感（302）与载体组件（304）的第一电极连接，光电子元件（303）的第二电极与载体组件（304）的第二电极连接；电容（301）的第一电极与载体组件（304）的第一电极连接，电容（301）的第二电极与载体组件（304）的第二电极连接。
Patent WO-2020073228-A1 (WO)
Inventor: YAO JIE
IPC: H04N19/129
Filed: 2018-10-10
Abstract: The present application provides a method and apparatus for encoding or decoding a code unit (CU), and an electronic device. The apparatus for encoding or decoding a CU comprises: a determining unit, which is used for determining, when a CU comprises two or more transform units (TUs), the sequence of encoding or decoding the TUs in the CU according to an intra prediction mode used for coding or decoding the CU. The present application can improve the intra prediction accuracy, thereby improving the encoding and decoding accuracy.
Patent WO-2019184302-A1 (WO)
Title: 一种同轴激光器及同轴激光系统
Inventor: ZHOU ZHIGANG
IPC: G02B6/42
Filed: 2018-10-12
Abstract: 一种同轴激光器，包括：TO管座（10），TO管座（10）包括陶瓷衬底（102）、光纤支架（104）和设置在陶瓷衬底（102）的激光器芯片（103）；TO帽（20），TO帽（20）套设在TO管座（10）上，且包括一帽口（201），外部光纤（40）呈直线形态穿过帽口（201）且贴合设置在光纤支架（104）上，并与激光器芯片（103）光耦合连接。还提供了同轴激光系统。将光纤（40）直接与激光器芯片（103）光耦合连接，形成新型TO-CAN封装，实现高效地直接光纤（40）耦合的优势，以及获得同轴封装的低成本材料的优点；并且，TO帽（20）上设置一管道，以保护光纤（40）免受拉力，直拉，侧拉和扭曲的影响。
Patent WO-2019080869-A1 (WO)
Title: Photography apparatus for electronic device and electronic device
Inventor: MAO TAO
IPC: H04N5/225
Filed: 2018-10-24
Abstract: Disclosed is a photography apparatus for an electronic device. The photography apparatus comprises: a lampshade comprising concentric inner ring portion and outer ring portion, an inner edge of the outer ring portion being connected to an outer edge of the inner ring portion; a camera provided below the lampshade, the camera being opposite a hollow area within the inner ring portion; a plurality of flashlights being provided below the lampshade, the plurality of flashlights being arranged along the circumference around the camera, the flashlights being opposite the outer ring portion, and a scattering portion being further provided on the outer ring portion. According to the present invention, by providing the plurality of flashlights around the camera, the light-emitting area and intensity of the flashlights are increased, and by optimizing a scattering aperture of the lampshade, the light range is increased and the light is even more uniform, so that the light filling effect of the flashlights is enhanced, and a good photography effect at night and in low light environment can still be achieved.
Patent WO-2019100912-A1 (WO)
Inventor: LI CONGJUAN
IPC: H04L7/00
Filed: 2018-10-30
Abstract: 本公开提供了一种数据分发方法以及分发服务器，属于网络技术领域。方法包括：连续接收上游节点发送的第一上游数据报文和第二上游数据报文；对第一上游数据报文进行拷贝处理，根据已建立的连接映射表，对拷贝得到的两份报文中的第一份报文进行转换处理，将转换得到的第一下游数据报文发送给下游节点或用户终端，并对基于第一上游数据报文拷贝得到的第二份报文进行控制管理；对第二上游数据报文进行拷贝处理，根据连接映射表，对拷贝得到的两份报文中的第一份报文进行转换处理，将转换得到的第二下游数据报文发送给下游节点或用户终端，并对基于第二上游数据报文拷贝得到的第二份报文进行控制管理。本公开降低了数据分发时延，实现了低时延分发。
Patent WO-2020056867-A1 (WO)
Title: 柔性显示面板及其制备方法
Inventor: ZHANG FUYANG
IPC: H01L51/56
Filed: 2018-11-01
Abstract: 一种柔性显示面板（10），包括：第一有机层（11）、设置于第一有机层（11）上的阻挡层（13）、以及第一增附层（12），其中，第一增附层（12）设置于第一有机层（11）与阻挡层（13）之间。通过设置增附层（12），增强了柔性基板膜层之间的附着力，进而提高了柔性显示面板（10）在使用过程中的稳定性和使用寿命。
Patent WO-2019128478-A1 (WO)
Inventor: ZENG YUNFENG
IPC: H04L29/08
Filed: 2018-11-07
Abstract: Disclosed in the present invention is a multi-bus hybrid networking train control and management system for medium-low speed maglev trains, comprising two levels of networks and three subsystems. One level of network among the two levels of networks is a redundant backbone network consisting of a multifunction vehicle bus (MVB) and an ECN dual bus, and is mainly used for vehicle level monitoring and control and the management of the whole vehicle control network. ECU communication is preferably used, and the MVB serves as a redundant backup. The other level of network is a device level network consisting of RS-485 and CANopen buses, and is used for device level data communication. The three subsystems comprise a vehicle backup camera subsystem, a wireless uploading subsystem and a multifunction monitoring platform. Compared with the prior art, the present invention reduces seven MVB gateways, one power board and one RIOM chassis. Costs of about 146 thousand RMB are saved per train. As the amount of devices is reduced, train weight is reduced, and energy saving is achieved.
Patent WO-2019196410-A1 (WO)
Title: Array substrate and manufacturing method therefor, and organic light emitting diode display device
Inventor: YANG WEI
IPC: H01L27/32
Filed: 2018-11-15
Abstract: An array substrate, a manufacturing method therefor, and an organic light emitting diode display device. The manufacturing method for the array substrate comprises: forming a first thin film transistor (1100) comprising a first semiconductor pattern (110), comprising: by means of two patterning processes, respectively forming a first electrode pattern (1300) comprising a first source (131) and a first drain (132) and a second electrode pattern (3300) comprising a first auxiliary source (331) and a first auxiliary drain (332); forming a second thin film transistor (2100), comprising: forming a second source (334) and a second drain (335) by means of one patterning process, wherein the second electrode pattern (3300), the second source (334), and the second drain (335) are formed in the same patterning process; the first electrode pattern (1300) is connected to the first semiconductor pattern (110), and the first auxiliary source (331) is electrically connected to the first source (131), while the first auxiliary drain (332) is electrically connected to the first drain (132). The manufacturing method for the array substrate may improve the compatibility of manufacturing processes for thin film transistors of different types.
Patent WO-2020097918-A1 (WO)
Inventor: CHEN YICHUN
IPC: H02J7/00
Filed: 2018-11-16
Abstract: La présente invention concerne un procédé et un dispositif de réglage d'un courant de charge, un terminal et un support de stockage lisible par ordinateur. En surveillant la tension du chargeur, la capacité de charge du chargeur peut être déterminée en fonction de la tension du chargeur, et la tension du chargeur est ajustée de manière adaptative par réglage de l'intensité du courant du chargeur, de manière à ajuster la capacité de charge du chargeur, ce qui permet d'améliorer la stabilité et l'efficacité de charge.
Patent WO-2020010774-A1 (WO)
Inventor: WANG LI
IPC: G06F3/02
Filed: 2018-11-20
Abstract: L'invention concerne un appareil électronique. L'appareil électronique peut comprendre un panneau souple comprenant une surface latérale de fonctionnement et une surface latérale de non-fonctionnement. La surface latérale de fonctionnement peut comprendre une zone de fonctionnement tactile. L'appareil tactile peut comprendre une pluralité d'unités en relief. L'appareil tactile peut être configuré pour former une pluralité de parties de fonctionnement en relief correspondant à la pluralité d'unités en relief sur une surface de la zone de fonctionnement tactile.
Patent WO-2019114544-A1 (WO)
Title: 一种数据传送的方法、设备和系统
Inventor: XIANG JUNLING
IPC: H04Q11/00
Filed: 2018-11-28
Abstract: 本申请揭示了一种数据转发方法、装置和系统。在一种可能的实现方式中，数据转发装置包括收发器和处理器。其中，所述收发器接收光网络单元(ONU)设备发送的上行数据帧。所述处理器对所述上行数据帧进行处理，获得一个发往同一目的ONU设备的数据帧组。然后，所述处理器将这个数据帧组封装到光传送网络(OTN)数据帧中，利用所述收发器发送所述OTN数据帧。本申请揭示的数据传送技术，通过使用价格低廉的ONU设备，并将有带宽保证需求的业务承载到对应带宽的OTN数据帧，降低了传送网络承载有带宽保证需求的业务的设备成本，同时还可以保证业务传输质量。
Patent WO-2020006989-A1 (WO)
Inventor: ABOUDINA MOHAMED
IPC: H03L7/099
Filed: 2018-12-17
Abstract: L'invention concerne des techniques de réveil rapide d'un circuit d'oscillateur à quartz. Certains modes de réalisation interviennent dans le contexte d'un oscillateur à quartz couplé à une boucle à phase asservie (PLL). Par exemple, avant d'entrer en mode sommeil, certains modes de réalisation maintiennent un code grossier précédemment obtenu servant à accorder grossièrement un oscillateur commandé en tension de la PLL. Lors du réveil, la PLL est configurée dans un mode de compression d'impulsions, dans lequel le code grossier maintenu et une tension de balayage sont utilisés pour générer un signal de compression d'impulsions à une fréquence de stimulation cible, ou proche de cette dernière, de l'oscillateur à quartz. Le signal de compression d'impulsions peut servir à injecter de l'énergie dans l'oscillateur à quartz, amenant ainsi l'oscillateur à quartz à passer du mode de sommeil à une oscillation à l'état stable relativement rapidement.
Patent WO-2019149025-A1 (WO)
Title: Weaving method for rope-embroidered fabric
Inventor: WANG ZHANHONG
IPC: D04B27/24
Filed: 2019-01-03
Abstract: A weaving method for a rope-embroidered fabric, which comprises weaving on a Raschel warp knitting machine, the steps being as follows: guide bar configuration: in a guide bar device of the Raschel warp knitting machine, a first loop forming guide bar (A), a second weft insertion guide bar (B) and a third loop forming guide bar (C) being arranged in sequence from the front of the machine to the rear of the machine; feeding and weaving: the third loop forming guide bar (C) being used to weave a bottom mesh; the second weft insertion guide bar (B) traversing as a needle back, and yarn in the second weft insertion guide bar (B) not entering a groove needle (1) during the entire weaving process and not participating in yarn laying movement, being used for forming a three-dimensional flower-patterned layer on a surface of the bottom mesh woven by the third loop forming guide bar (C); the first loop forming guide bar (A) being used as a needle back for yarn weaving and being used as a needle front for yarn weaving, and a formed loop forming structure binding the three-dimensional flower-patterned layer to the surface of the bottom mesh, and thus a rope-embroidered fabric is formed by a single weaving process. By using the weaving method, a rope-embroidered fabric may be woven by means of a single process on a Raschel warp knitting machine having any machine number, production efficiency being high, cloth surface stability being good, the flower pattern being richer, and the three-dimensional feeling being stronger.
Patent WO-2019223348-A1 (WO)
Title: Instant hydrogen water output device for air-to-water generator
Inventor: QIN GENG
IPC: C02F1/461
Filed: 2019-01-16
Abstract: An instant hydrogen water output device for air-to-water generator, comprising a casing (1), a DC24 cathode interface (2) and a DC24 anode interface (3) provided on the casing (1), a first interface (4) provided on the right side of the surface of the casing (1), a hydrogen water outlet (5) which communicates with the top of the first interface (4), a second connection interface (6) provided on the surface of the casing (1), a first connecting pipe (7) in communication with the surface of the second connection interface (6), a water inlet pipe (8) in communication with the top of the first connecting pipe (7), a second connecting pipe (9) in communication with the bottom of the water inlet pipe (8) and the top of the first connecting pipe (7), a third connecting pipe (10) in communication with the bottom of the second connecting pipe (9), a fourth connecting pipe (11) in communication with the bottom of the third connecting pipe (10), and a sleeve (13) provided at the bottom of the left side of the surface of the casing (1), one side of the sleeve (13) being in communication with the bottom of the fourth connecting pipe (11), and the left side of the sleeve (13) being in communication with an electrolytic water outlet pipe (12).
Patent WO-2019144848-A1 (WO)
Title: Information recommendation method and apparatus
Inventor: LUO JIANGCHUN
IPC: G06F16/70
Filed: 2019-01-18
Abstract: Provided are an information recommendation method and apparatus, and a computer device, a computer-readable storage medium and a computer program product. The method comprises: determining one or more pieces of content feature information of a video, wherein each piece of content feature information is associated with a playing time period thereof in the video; acquiring corresponding recommendation information according to the content feature information; and when a user watches the video, pushing the recommendation information to the user within a designated time period. By means of the method, recommendation information related to content features in a video is provided for a user when the user watches the video, so that the user can conveniently and rapidly obtain information that needs to be understood by the user in a video process without carrying out an additional search.
Patent WO-2019169967-A1 (WO)
Inventor: JIANG WEIKAI
IPC: F21V14/00
Filed: 2019-01-24
Abstract: A stage lamp glass pattern sheet (1), a stage lamp rotary pattern disc, and a stage lamp optical system. The stage lamp glass pattern sheet (1) comprises a glass layer (2), a light shielding film (3), and a diffuse reflection layer (4), both the light shielding film (3) and the diffuse reflection layer (4) having a hollowed-out pattern. The stage lamp rotary pattern disc comprises a rotary disc (5), several pattern sheet mounting positions (6) provided on the rotary disc (5), stage lamp glass pattern sheets (1) provided in the pattern sheet mounting positions (6), and pattern sheet fixing devices (7) for fixing the stage lamp glass pattern sheets (1) to the pattern sheet mounting positions (6). The stage lamp optical system comprises a light source module (10) and the stage lamp rotary pattern disc. The stage lamp rotary pattern disc can produce multiple pattern effects and the pattern combination of multiple types of stage lamp light, and the color temperature is stable.
Patent WO-2020154962-A1 (WO)
Inventor: Lu Xinfei
IPC: G01S13/91
Filed: 2019-01-30
Abstract: 一种目标可信度确定方法、目标识别方法、系统、可移动平台、存储介质。该目标可信度确定方法包括：获取检测目标的检测信息以及所述检测目标周围的多普勒单元的信息（S201）；根据所述检测目标的所述检测信息以及所述检测目标周围的多普勒单元的信息，确定所述检测目标的类型的可信度（S202）。该目标识别方法包括：多次探测同一检测目标；根据所述检测目标的当前探测结果以及所述检测目标的上一次可信度，确定所述检测目标的当前可信度；根据所述当前可信度，确定所述检测目标为特定的目标类型。该方法采用雷达对检测目标的可信度进行确定，并对检测目标是否为特定的目标类型进行确定，提高了对目标类型进行识别的准确性。
Patent WO-2019154413-A1 (WO)
Title: Method and system for managing media transmission channel, and related devices
Inventor: ZHANG BIAO
IPC: H04W8/06
Filed: 2019-02-11
Abstract: Embodiments of the present application provide a method and system for managing a media transmission channel, and related devices. The method comprises: obtaining position information of a terminal; determining an application function user plane anchor device corresponding to the terminal and an application function user plane edge device having the minimum transmission delay with the terminal; establishing a media transmission channel from the application function user plane anchor device to the application function user plane edge device and then from the application function user plane edge device to the terminal; and when the position of the terminal changes, selecting a new application function user plane edge device, and switching the terminal to the new application function user plane edge device. The method reduces the delay of the media transmission channel and can meet the requirements of delay-sensitive services.
Patent WO-2019158094-A1 (WO)
Title: User plane security for disaggregated ran nodes
Inventor: GAGE WILLIAM
IPC: H04W12/04
Filed: 2019-02-13
Abstract: A method of coordinating a change in cryptographic key sets from a first cryptographic key set to a second cryptographic key set between a radio access network (RAN) node and a wireless device (WD) served by the RAN node. The RAN node includes a user plane (UP) component and a control plane (CP) component. The method includes transmitting, from the UP component to the wireless device (WD), a key change indicator indicative of changeover to the second cryptographic key set, the key change indicator included in one of a data protocol data unit (PDU) and a control PDU; and subsequently cryptographically encoding PDUs for transmission to the WD and cryptographically decoding PDUs received from the WD in accordance with the second cryptographic key set.
Patent WO-2020164114-A1 (WO)
Title: 一种通信方法和装置
Inventor: YU ZHENG
IPC: H04W76/10
Filed: 2019-02-15
Abstract: 本申请公开了一种通信方法和装置，涉及通信领域，用于实现对配置资源进行使能或去使能。通信方法，包括：第一设备确定第一信令，其中，第一信令为控制信息和/或高层信令；第一信令包括第一指示信息、第二指示信息、第三指示信息中的至少一个，其中，第一指示信息用于指示小区特定的配置资源的使能和/或去使能，第二指示信息用于指示至少一个配置资源的使能和/或去使能，第三指示信息用于指示一个配置资源关联的至少一个第二设备的使能和/或去使能配置资源；第一设备向第二设备发送第一信令。第二设备从第一设备接收第一信令。第二设备根据第一信令确定使能和/或去使能的配置资源。
Patent WO-2020168473-A1 (WO)
Inventor: LIN CHING-JUNG
IPC: H02K16/02
Filed: 2019-02-20
Abstract: A dual-axis reverse generator, comprising a housing (1), a first rotating assembly (2), a second rotating assembly (3), and a steering gear set (4). The housing (1) is provided with a plurality of induction coils (11). The first rotating assembly (2) comprises a first rotor (21) and a plurality of first magnets (22). The first rotor (21) is pivotally disposed on the housing (1) along an axial direction, and the first magnets (22) are fixed on the first rotor (21). The second rotating assembly (3) comprises a second rotor (31) and a plurality of second magnets (32). The second rotor (31) is rotatably sleeved on the first rotor (21), and the second magnets (32) are fixed on the second rotor (31). The steering gear set (4) is assembled with the first rotor (21) and the second rotor (31), so that the first rotor (21) and the second rotor (31) rotate in reverse.
Patent WO-2020177124-A1 (WO)
Inventor: GUO XINGLING
IPC: G09G3/3208
Filed: 2019-03-07
Abstract: 一种显示控制方法，用于显示装置(100)。显示装置(100)包括在处于分屏状态时用于显示或停止显示的第一显示区域(100a)和第二显示区域(100b)。显示控制方法包括步骤：(S10)确定第一显示区域(100a)点亮的第一时间；(S20)确定第二显示区域(100b)点亮的第二时间；(S30)在第一显示区域(100a)和第二显示区域(100b)同时显示画面时，根据第一时间和第二时间调整第一显示区域(100a)和第二显示区域(100b)的伽马曲线，第一显示区域(100a)对应第一伽马曲线(ga)，第二显示区域(100b)对应第二伽马曲线(gb)；(S40)以第一伽马曲线(ga)驱动第一显示区域(100a)并以第二伽马曲线(gb)驱动第二显示区域(100b)显示。
Patent WO-2019179481-A1 (WO)
Inventor: ZHANG CHUWEN
IPC: H04W40/20
Filed: 2019-03-21
Abstract: The present application provides a method and apparatus for wireless communications. The method comprises: a first network node determines, according to an angle constraint area, a second network node as the next-hop node of the first network node, the angle formed by the connection line between the network node in the angle constraint area and the first network node deviating from the connection line between the first network node and the destination node of a data packet being within a predetermined angle range; the first network node sends the data packet to the second network node. According to the method for wireless communications in the embodiments of the present application, the sending range of the data packet is limited by means of the angle constraint area, thereby facilitating the improvement of the packet receiving rate, and reducing the delay and the overhead during the data packet transmission process.
Patent WO-2019184812-A1 (WO)
Title: A method of selecting the intensity of a light source for monitoring an analyte in blood, and a device thereof
Inventor: WONG MING YIP WALLACE
IPC: A61B5/1455
Filed: 2019-03-22
Abstract: A method of monitoring an analyte in blood, particularly glycated-haemoglobin (HbA1c or HgbA1c) uses two photoplethysmocharty (PPG) sensors (101, 103, 201, 203, 205, 207), which are worn on the body of a subject. Each photoplethysmocharty sensor (101, 103, 201, 203, 205, 207) observes the blood of the subject in a different wavelength. One of the wavelengths monitors glycated-haemoglobin. The other one of the wavelengths monitors the body of blood in general. The shapes of the pulses obtained by each of the PPG sensors from the subject are used to adjust the intensity of the light emitted by the PPG sensors into the subject. If on adjustment of the light intensity, the shapes of the pulses become similar, the size of the pulses can be used to provide quasi-quantification of the analyte.
Patent WO-2020087860-A1 (WO)
Title: 一种煤层气水平井塌孔造洞穴卸压开采模拟试验系统
Inventor: LIU SHIQI
IPC: E21B43/00
Filed: 2019-04-01
Abstract: 一种煤层气水平井塌孔造洞穴卸压开采模拟试验系统，由煤系地层结构重构与相似材料模拟子系统模拟构造煤储层；由压力脉动激励卸压模拟子系统实现水平井压力脉动激励和应力释放，并水力驱替煤液气混合物向直井段运移；由电模拟子系统实现相似材料内电场分布的检测，由产出物分离检测子系统进行煤、液、气的分离并称重，由数据采集控制子系统实时检测、控制装备运转和实施过程。该系统能实现模拟松软构造煤储层水平井塌孔造洞穴及应力释放，模拟气-液-固三相在卸压空间内的运移特征，模拟产出混合物的分离过程，得到煤层卸压与气体解吸变化规律、煤系地层激励卸压后复杂渗流场与水平井段流动动态规律。