baber/WOPTO huggingface dataset:
Patent WO-2020034213-A1 (WO)
Title: Optical glass, glass prefabricated member or optical element prepared therefrom, and optical instrument
Inventor: SUN WEI
IPC: G02B1/00
Filed: 2018-08-17
Abstract: An optical glass, a glass prefabricated member or an optical element prepared therefrom, and an optical instrument. The optical glass comprises (with respect to the total mass of glass calculated by oxides) in percentage by mass: B 2O 3: 5-25%, SiO 2: 0.5-15%, ZrO 2: 1-15%, TiO 2: 0-10%, Ta 2O 5: 0.5-10%, and the total of La 2O 3, Gd 2O 3, Y 2O 3, and Yb 2O 3: 50-75%, and does not contain Nb 2O 5. The weight ratio of La 2O 3 and Gd 2O 3, i.e., La 2O 3/Gd 2O 3 is 1.28-1.625. By strictly controlling the composition and content of the optical glass and the amount ratio among the specific components, the optical glass has excellent performance.
Patent WO-2019072081-A1 (WO)
Title: Microorganism and method of increasing yield of hydrophobic compound from fermentation of microorganism
Inventor: MA TIAN
IPC: C12P7/64
Filed: 2018-09-21
Abstract: The present invention provides a microorganism. The microorganism comprises the following features: over-expressing at least one selected from the following genes: PAH1, DGA1, OLE1, ACC1**, ACCA2, ACCB, ACCE, DGAT, LPPβ, OLE1A, OLE1B, OLE1C, OLE1D, EcACCA, EcACCB, EcACCC, EcACCD, pgpB, atfA, fabA, and fabB; and silencing at least one selected from FLD1 and TGL3. The microorganism has the potential to synthesize a hydrophobic compound.
Patent WO-2019174213-A1 (WO)
Title: Positioning method, positioning apparatus, and computer-program product
Inventor: LIU CHENG
IPC: G01C21/20
Filed: 2018-09-25
Abstract: A positioning method includes determining a positioning coordinate (x 101 ,y 101 , z 101 ) of a positioning device in a scene coordinate system o-xyz based on one or a combination of: (1) an estimated coordinate (x 1 ,   y 1 , z 1 ) of the positioning device in the scene coordinate system o-xyz; and (2) positions of image objects of one or more reference illumination sources of a plurality of illumination sources in a scene image, fixed coordinate positions (x 0 , y 0 , z 0 ) of the one or more reference illumination sources of the plurality of illumination sources in the scene coordinate system o-xyz, and an included angle a between an x-axis of the scene coordinate system o-xyz and an x'- axis of a positioning device coordinate system o'-x'y'z'.
Patent WO-2019080695-A1 (WO)
Title: Degradable environmentally friendly antibacterial tableware and preparation method therefor
Inventor: ZHEN KUNHUA
IPC: C08L67/04
Filed: 2018-09-29
Abstract: Disclosed in the present invention is degradable environmentally friendly antibacterial tableware, which comprises the following raw materials in parts by weight: ramie stem powder 25-40; starch 40-50; plasticizer 5-10; oil-proofing agent 5-8; water-proofing agent 3-6, and nano silver 0.1-0.2. The present invention uses ramie as the main raw material, while costs are low, and the sources of the raw materials are wide; the present invention is completely biodegradable, is environmentally friendly, may be processed into disposable tableware, specific packaging materials and the like, and will not cause white pollution like foam tableware or plastic tableware. During the production process, nano silver is added as an antibacterial agent for tableware, and the tableware thus has a good antibacterial effect, and may effectively increase food preservation time.
Patent WO-2019144642-A1 (WO)
Title: Separation method for a2-β-casein in milk
Inventor: LIU HUCHUAN
IPC: C07K1/14
Filed: 2018-09-29
Abstract: A separation method for A2-β-casein in milk. Considering the characteristics of the beta-casein comprehensively, such as isoelectric point, Ca2+ ion sensitivity and low-temperature low-acid free state, a purification method for the A2-β-casein is explored, and the A2-β-casein having a purity of 85%t or higher may be obtained by means of fast separation and enrichment. The method may be used for separation and purification of the A2-β-casein, and may also be used for the separation and purification of A1-β-casein or a mixed β-casein comprising both the A1-β-casein and the A2-β-casein. The problems of long beta-casein separation time, complicated steps and high cost in the existing technology are solved, and the conditions are provided for detecting the β-casein types in milk products. In addition, the process is simple, the cost is low, and the method is thus applicable to large-scale production.
Patent WO-2020093415-A1 (WO)
Title: Core barrel sealing structure capable of increasing sealing-specific pressure
Inventor: XIE HEPING
IPC: E21B25/00
Filed: 2018-11-12
Abstract: Provided is a core barrel sealing structure capable of increasing a sealing-specific pressure, comprising a core barrel (1), a drilling machine outer barrel (2), a chain mail-type flap valve and a trigger mechanism, wherein the flap valve comprises a valve seat (31) and a chain mail-type valve flap (32); the trigger mechanism comprises a trigger inner barrel (52) and a trigger block (53), the trigger block is arranged in a through hole in a sidewall of the trigger inner barrel, and an inner wall of the drilling machine outer barrel is provided with a recessed opening (24) adapted to the trigger block; when the core barrel is located in the valve seat, the valve flap is opened by 90° and is located between the trigger inner barrel and the drilling machine outer barrel; and when the core barrel is lifted upwards to a certain height, the valve flap returns to a top face of the valve seat to make sealing contact with a sealing face (311) of a valve opening, and the bottom of the trigger inner barrel is pressed against the valve flap. The core barrel sealing structure achieves lower-end sealing by means of the chain mail-type flap valve; and the valve flap has a strong deformability, can automatically adjust a sealing matching position and has a high matching success rate. Moreover, the valve flap has a reverse self-locking property under pressure when the pressure is maintained. The valve flap also is pressed by the trigger inner barrel that has fallen back, such that the sealing-specific pressure is great, and the sealing performance thereof is reliable.
Patent WO-2019096195-A1 (WO)
Inventor: GUAN PENG
IPC: H04L5/00
Filed: 2018-11-15
Abstract: Disclosed are a communication method and apparatus. The method comprises: a terminal device receives reference signal configuration information sent by a network device, the reference signal configuration information comprising at least one of the following pieces of information: a beam scanning type and a beam indication of a reference signal; the terminal device receives the reference signal and data sent by the network device; and the terminal device determines according to the reference signal configuration information whether data is mapped to other resource units which are located on a same orthogonal frequency division multiplexing (OFDM) symbol as the reference signal or not. Also disclosed is a corresponding apparatus. By means of the technical solution provided by the present invention, the reference signal configuration information is sent to indicate whether data is mapped to other resource units which are located on a same OFDM symbol as the reference signal or not, so that whether to perform data reception on the symbol is determined, thereby implementing reliable reception of data.
Patent WO-2019144695-A1 (WO)
Title: Process for directly spinning pbt melt into fibers
Inventor: YU SHENG
IPC: D01D5/08
Filed: 2018-11-27
Abstract: Disclosed is a process for directly spinning a PBT melt into fibers, the process comprising slurry preparation, an esterification reaction and a pre-shrinking reaction, wherein the prepared prepolymer is filtered and cooled in sequence by means of a prepolymer filter and a prepolymer cooler and is then conveyed to a final polymerization reactor, and a high-viscosity melt from a discharge port of the final polymerization reactor passes through a booster pump, such that the melt is conveyed to a heating regulator along a heat-insulating pipe, and is finally conveyed to a direct spinning device for spinning, wherein the melt heating temperature in the heating regulator is controlled to be 237-272°C, the residence time is 10-40 min, the difference between the viscosity of the melt after being treated by means of the heating regulator at the outlet of the final polymerization reactor and that of an oil-free filament is controlled at 0.06-0.17 dl/g, the content of a terminal carboxyl group of the oil-free filament is controlled at 25-45 mol/t, and the pressure before a metering pump in the spinning device is controlled at 85-100 bar. This process requires less investment and is simple to operate.
Patent WO-2020052107-A1 (WO)
Title: Express delivery cabinet control method and device, storage medium, and express delivery cabinet
Inventor: YANG ZHENHE
IPC: G07F17/12
Filed: 2018-12-04
Abstract: An express delivery cabinet (900) control method and device (800), a storage medium, and an express delivery cabinet (900). The express delivery cabinet (900) comprises an article compartment (9041) for storing an article and a battery compartment (9031) for storing a battery module. The battery compartment (9031) comprises a door. The method comprises: displaying a service selection interface, the service selection interface comprising a battery replacement menu (S101); displaying a login interface on the basis of an operation on the battery replacement menu (S102); receiving login information input from the login interface (S103); and opening a door on the basis of the login information (S104).
Patent WO-2020142933-A1 (WO)
Inventor: GONG QING
IPC: G06F3/041
Filed: 2019-01-09
Abstract: 一种压力触控结构、压力触控面板、显示装置。该压力触控面板包括显示阵列层(210)以及位于显示阵列层(210)的显示侧的压力触控结构，压力触控结构包括叠置的压力感应层(220)和触控感应层(240)，压力感应层(220)包括多个压力感应电极(221)，压力感应电极(221)被配置为受压时电阻值改变，触控感应层(240)被配置为检测触控位置。该压力触控面板具有3D触控功能，且压力触控的灵敏度高。
Patent WO-2020142994-A1 (WO)
Inventor: ZHANG WEIPING
IPC: H04L29/06
Filed: 2019-01-10
Abstract: Provided are a control method, a ticketing rule server, a ticket checking rule server and an apparatus. The control method for a ticket checking rule server (50) comprises: processing, according to a rule processing logic, the number of tickets to be checked within a pre-set time period to generate a first ticket checking rule (S101), wherein the first ticket checking rule comprises at least one of a ticket information rule, a ticket encryption rule, a time rule and a meta-rule, the ticket information rule comprises ticket information and arrangement and combination of the ticket information, the ticket encryption rule comprises an encryption method, a signature and a password for a ticket, the time rule comprises a valid ticket checking time period for the ticket, and the meta-rule comprises explanation and statement of the ticket information rule, a ticket output sequence and a ticket verification sequence; and sending the first ticket checking rule to a ticketing rule server (70) (S102). By means of the method, off-line ticketing and ticket checking can be realized.
Patent WO-2019184577-A1 (WO)
Inventor: ZHOU JIAJING
IPC: H04L29/08
Filed: 2019-01-25
Abstract: A transaction processing method and system, and a server. The method comprises: after a first node obtains at least one statement corresponding to a first transaction, the first node may classify each statement, and send the at least one statement to at least one second node according to the type of each statement, respectively, so that the at least one second node generates an execution plan corresponding to the received statement according to the statement; then the first node may process the first transaction according to the received execution plan which corresponds to the at least one statement of the first transaction and is sent by the at least one second node. In this way, embodiments of the present invention can process statements of multiple types at the same time, thereby effectively improving the processing efficiency of the system, reducing the operating burden of the system, and ensuring the transactionality of the system.
Patent WO-2019149276-A1 (WO)
Inventor: SHEN SHAOWU
IPC: H04M1/72454
Filed: 2019-02-01
Abstract: 本申请实施例公开了一种保护装置和方法，该保护装置包括：设置于终端上的一个或多个电荷感应元件、与所述电荷感应元件连接的电荷采集电路，与所述电荷采集电路连接的状态检测模块，所述电荷采集电路产生电荷通过所述电荷感应元件辐射，获得每个所述电荷感应元件获得的反射回的电荷，生成对应的感应电荷值，输出每个电荷感应元件对应的感应电荷值至所述状态检测模块；所述状态检测模块配置为，根据所述感应电荷值判断所述终端是否处于跌落状态。
Patent WO-2019154344-A1 (WO)
Title: Downlink channel reception in wireless communication system
Inventor: TSAI CHENG-RUNG
IPC: H04W72/10
Filed: 2019-02-02
Abstract: Aspects of the disclosure provide a method for reception of simultaneously transmitted downlink channels having different spatial quasi-co-location (sQCL) assumptions. The method can include receiving a configuration specifying a control resource set (CORESET) monitoring occasion of a first physical downlink control channel (PDCCH) at a user equipment (UE), receiving a second PDCCH scheduling or activating transmission of a physical downlink shared channel (PDSCH) at the UE, determining whether the PDSCH overlaps the first PDCCH in time domain, determining whether a first spatial quasi-co-location (sQCL) assumption for reception of the first PDCCH and a second sQCL assumption for reception of the PDSCH are different, and prioritizing the reception of the first PDCCH when the PDSCH overlaps the first PDCCH in time domain and the first and second sQCL assumptions are different.
Patent WO-2020155288-A1 (WO)
Title: 升降压电路及控制方法
Inventor: LI MENGZHANG
IPC: H02M3/155
Filed: 2019-03-05
Abstract: 一种升降压电路及其控制方法，在该升降压电路中，第一开关（S1）的第一端与输入电源V BAT的正极连接，第二开关（S2）的第一端与输出电源（V OUT）的正极连接，第三开关（S3）的第一端和第一电感（L）的第一端与第一开关的第二端连接，第四开关（S4）的第一端与第一电感的第二端和第二开关的第二端连接，第五开关（S5）连接在输入输出电源之间，第一电容（Cf）的第一端与输出电源的正极连接，第二端分别通过开关与输入电源的正负极连接。通过在升压过程的初始阶段利用连接在输入输出电源之间的开关以及与输出电源连接的电容进行快速充电，以及在降压过程的初始阶段利用连接在输出电源的正负极之间的开关进行放电，能够减少升降压电路在调节输出电压时电压的稳定时间，快速稳定地实现调压过程。
Patent WO-2020206647-A1 (WO)
Title: Method and apparatus for controlling, by means of following motion of user, playing of video content
Inventor: CHEN ZETIAN
IPC: H04N21/472
Filed: 2019-04-11
Abstract: Provided are a method and apparatus for controlling, by means of following the motion of a user, the playing of video content. The method comprises: acquiring the position of a user relative to a display device, wherein the relative position is acquired by an image sensor when the display device plays a video; according to the relative position, determining, in a video source, target video content, wherein the target video content is video content in the video source that matches the range of line of sight of the user when at the relative position; and playing the target video content on a display screen of the display device, such that the played video content follows the motion of the user, thereby increasing the sense of presence of the user when watching the video, and improving the user experience.
Patent WO-2020107775-A1 (WO)
Title: Terminal device
Inventor: YU PENGFEI
IPC: H04M1/02
Filed: 2019-04-17
Abstract: Provided is a terminal device, comprising a frame, and a touch-control notch screen and a back plate which are respectively arranged within the frame at the front and back. A camera assembly is arranged on the inward concave position on the upper portion of the notch screen. The camera assembly comprises a shell and a camera arranged inside the shell, wherein the shell comprises front and rear transparent panels oppositely arranged, the front transparent panel combines with the surface of the notch screen to form a plane, and the rear transparent panel combines with the back plate to form one plane. The camera is arranged on a rotatable body, the body is arranged between front and rear transparent parts and can only rotate in a forward/reverse direction by 180 degrees. The terminal device uses a new type of arrangement of a camera, and the shape characteristics of the touch-control notch screen are used in combination, so that the optimal touch-control notch screen display area is realized.
Patent WO-2020001136-A1 (WO)
Title: 一种利用smbios扩展bios功能的方法、系统及介质
Inventor: MA JINGBIN
IPC: G06F9/4401
Filed: 2019-04-18
Abstract: 一种利用SMBIOS扩展BIOS功能的方法、系统及介质，采用SMBIOS表中Type11 OEM字符串作为传输媒介，将用户需求传递到BIOS当中，BIOS将字符串数据进行解析，根据要求去完成特定功能的方案，解决现有技术中BIOS提供用户操作界面不够灵活的技术问题，实现扩展BIOS功能，扩展空间很大，让用户灵活调用BIOS功能接口，让BIOS与BMC通信配合工作，对功能进行灵活的控制。
Patent WO-2019233235-A1 (WO)
Inventor: Sun tuo
IPC: G02F1/1345
Filed: 2019-05-08
Abstract: 本公开提供一种液晶天线及其驱动方法、通讯设备，所述液晶天线包括：相对设置的第一基板和第二基板；液晶层，设置在所述第一基板和所述第二基板之间；第一电极设置在第一基板上并位于第一基板面向液晶层的一侧；第二电极设置在第二基板上并位于第二基板面向液晶层的一侧，与所述第一电极相对设置；以及控制电路，配置为输出第一电压信号至第一电极以及输出第二电压信号至第二电极，其中，所述第一电压信号与第二电压信号极性相反。
Patent WO-2020223966-A1 (WO)
Inventor: WU CHUNLI
IPC: H04W52/02
Filed: 2019-05-09
Abstract: Embodiments of the present disclosure relate to handling wake up signaling in discontinuous reception. A method comprises determining, at an apparatus, whether an active time during which the apparatus monitors transmissions from a further apparatus overlaps with at least one occasion for monitoring wake up signaling. The method further comprises in response to the active time overlapping with the at least one occasion, skipping monitoring wake up signaling on the at least one occasion. As such, power consumption for monitoring wake up signaling during the active time can be reduced.
Patent WO-2020113952-A1 (WO)
Inventor: LI YONGJIU
IPC: F15B11/02
Filed: 2019-06-28
Abstract: A pumping mechanical hydraulic system, comprising an oil tank (33), a pressure oil source (3), a pumping hydraulic execution component (4), and at least two reversing valve sets (2). The pressure oil source (3) is used for outputting hydraulic oil. A pressure oil inlet of each reversing valve set (2) is separately connected to the pressure oil source (3) by means of an oil inlet branch (1). An oil return port of each reversing valve set (2) is connected to the oil tank (33). Each reversing valve set (2) is provided with two operating oil ports. The two operating oil ports of each reversing valve set (2) are respectively connected to two oil inlet and return ports of the pumping hydraulic execution component (4) by means of two oil inlet and return branches (71, 72). While the pumping mechanical hydraulic system meets the requirements for the large discharge capacity and the high flow, the size of a single reversing valve set can be reduced, a conventional reversing valve set can be adopted as the single reversing valve set, and the processing and manufacturing costs and the mounting and maintenance costs of the reversing valve sets are reduced. Moreover, the components corresponding to the reversing valve sets can adopt conventional specifications, thereby reducing the costs of accessories.
Patent WO-2020134001-A1 (WO)
Inventor: LIU JUANJUAN
IPC: B61F1/08
Filed: 2019-07-01
Abstract: 一种双层轨道车辆及其底架。该底架（1）包括下层底架（11）、端底架（12，13）、侧底架（14，15）、补强中梁（16，17）以及封板（18，19）；第一补强中梁（16）用于将第一端底架（12）固定连接于底架中梁（111）的一端；第二补强中梁（13）用于将第二端底架（13）固定连接于底架中梁（111）的另一端；第一封板（18）固定连接于第一端底架（12）与下层底架（11）之间，用于密封第一端底架（12）与下层底架（11）之间的间隙；第二封板（19）固定连接于第二端底架（13）与下层底架（11）之间，用于密封第二端底架（13）与下层底架（11）之间的间隙。
Patent WO-2020024756-A1 (WO)
Inventor: WANG XIAOHAN
IPC: H04L5/00
Filed: 2019-07-02
Abstract: 本申请公开了一种通信方法及装置。该方法包括：终端设备接收来自网络设备的PUCCH资源配置指示信息，所述PUCCH资源配置指示信息与以下一个或多个参数关联：下行信道资源参数、解调参考信号端口相关参数、传输块参数。还公开了相应的装置。采用本申请的方案，将PUCCH资源配置指示信息与下行信道资源、解调参考信号端口相关参数、传输块参数中的一个或多个参数关联，终端设备在利用PUCCH资源发送上行控制信息时，能够避免PUCCH资源的冲突，保证传输的可靠性。
Patent WO-2019228543-A1 (WO)
Title: Method for establishing sub-circuit model that simulates mosfet electrical properties at different temperatures
Inventor: LIU FANG
IPC: G06F17/50
Filed: 2019-07-03
Abstract: Disclosed is a method for establishing a sub-circuit model that simulates MOSFET electrical properties at different temperatures, comprising the following steps: separately performing electrical property testing on a MOSFET at room temperature, a first temperature, and a second temperature, and recording the actual electrical property graphs, wherein the first temperature is at or below -40 degrees, and the second temperature is at or above 125 degrees; extracting a BSIM model according to the electrical property testing result at room temperature; defining, according to the BSIM model, the equivalent thermal resistance and temperature compensation factor to obtain a preliminary sub-circuit model; adjusting, according to the electrical property testing results at room temperature, the first temperature, and the second temperature, the values of the equivalent thermal resistance and the temperature compensation factor, so that the final sub-circuit model simulates an electrical property graph that precisely fit the actual electrical property graph.
Patent WO-2020020283-A1 (WO)
Inventor: ZHANG PENGCHENG
IPC: H04B7/0413
Filed: 2019-07-25
Abstract: 本申请提供了一种信号处理的方法和装置，包括：对于第一信号的M路信号分量通过基带处理单元的酉矩阵处理，将一路信号分配到多个馈源通道上进行调制、功分等过程，再在天线单元通过该酉矩阵反变换关系的电桥电路，将多路馈源通道的信号汇聚到预设的天线上，从而实现和终端设备之间的通信，该方案能够在不增加馈源通道的情况下，实现射频拉远单元的各个馈源通道间功率共享，同时实现多天线间功率的灵活分配，降低成本开销。
Patent WO-2020063151-A1 (WO)
Inventor: HAN DENGFENG
IPC: B03D1/22
Filed: 2019-08-13
Abstract: An impeller for a flotation machine, a flotation machine and a flotation method thereof. The impeller for a flotation machine comprises a cover plate (1), a blade (2), and a discharged air-guiding member (3). The discharged air-guiding member (3) is provided at an upper position close to the center of the impeller. An inner side edge of the blade (2) is fixedly connected to a sidewall of the discharged air-guiding member (3). The cover plate (1) is provided above the blade (2), and is fixedly connected to an upper edge of the blade (2). An abrasion resistant coating (4) is applied to an outer surface of the entire impeller.
Patent WO-2021003831-A1 (WO)
Inventor: LI HE
IPC: G06F16/11
Filed: 2019-09-02
Abstract: A blockchain-based pharmaceutical crystal library and a construction method therefor, comprising: a first layer, which is a crystal source data layer for acquiring crystal information, and stores raw data of pharmaceutical crystals, security and privacy being ensured by a data owner; a second layer, which is a crystal representation layer for adding the crystal information to a chain, stores crystal information documents generated according to corresponding standards, and ensures a unique identifier per one crystal form; and a third layer, which is a crystal index layer for querying crystal-related information, is implemented by means of blockchain nodes, and stores index information and query information for shared documents. The present invention is suitable for the construction of a pharmaceutical molecular crystal library. A blockchain is used to manage pharmaceutical molecular crystal form information, and in combination with software, such functions as adding, searching for, and comparing pharmaceutical molecular crystal forms are implemented, and such goals as protection and authorization for molecular crystal forms are achieved.
Patent WO-2020093783-A1 (WO)
Inventor: LUO HELI
IPC: C22C19/05
Filed: 2019-09-12
Abstract: The present application relates to the technical field of alloys, and relates to an anti-oxidation heat-resistant alloy and a preparation method, which solve the problem of existing alloys having poor toughness when the oxygen, sulfur, and nitrogen content in the alloys is high, the proportion of an Al 2 O 3  film in an oxide film of an alloy surface is low, and the aluminum content is high. The anti-oxidation heat-resistant alloy of the present application comprises according to mass percentage: Al: 2.5%-6%, Cr: 24%-30%, C: 0.3%-0.55%, Ni: 30%-50%, W: 2%-8%, Ti: 0.01%-0.2%, Zr: 0.01%-0.2%, Hf: 0.01%-0.4%, Y: 0.01%-0.2%, V: 0.01%-0.2%, N<0.05%, O<0.003%, S<0.003%, Si<0.5%, and the remainder is Fe and unavoidable impurities, wherein Ti and V comprise one thereamong. The preparation method for the anti-oxidation heat-resistant alloy comprises: smelting non-active element materials → refining → adding mixed rare earth → adding slag → alloying active elements. The full anti-oxidation grade temperature of the anti-oxidation heat-resistant alloy of the present application reaches 1200°C, thereby implementing the stable service of the alloy below 1200°C for a long period of time.