baber/WOPTO huggingface dataset:
Patent WO-2021026993-A1 (WO)
Inventor: WANG DANXU
IPC: B29C48/10
Filed: 2019-09-09
Abstract: The present application discloses a heat shrink film and a preparation method therefor, wherein the preparation method comprises the following steps: adding raw materials of an outer layer, a middle layer, and an inner layer, and performing melt co-extrusion so as to obtain a composite material; performing first inflation on the composite material, cooling and shaping a film bubble obtained by means of the first inflation, and then drawing same to form a tube film; introducing the tube film into a beam output window, and cross-linking linear molecular chains of the tube film by means of electron irradiation; and performing second inflation on the heated and cross-linked tube film, performing biaxial stretching, then performing cooling and shaping, and performing edge cutting so as to form a heat shrink film.
Patent WO-2020186710-A1 (WO)
Inventor: BAI JIANBIAO
IPC: E21D23/04
Filed: 2019-09-17
Abstract: An apparatus for protecting a top plate tray during gob-side entry retaining end bracket migration, mounted at the top end of a hydraulic bracket, and comprising a mobile pressure-bearing mechanism, an automatic extension connecting groove mechanism, and an active reset mechanism, the pressure-bearing mechanism comprising two parallel caterpillar tracks (4) and a plurality of rollers (5) supporting the caterpillar tracks (5), the rollers being mounted and supported by bearing mechanisms (10); the automatic extension connecting mechanism is two sets of concave chassis (8) fixed between the two caterpillar tracks, the two sets of concave chassis being spaced apart a certain distance; and the active reset mechanism comprises two telescopic rods (3) and a reset spring (2) sleeved over each telescopic rod, the ends of the reset spring and the telescopic rod being connected to form a synchronisation mechanism, one end of both being collectively connected to one side of the concave chassis, and the other end being fixed at the end of the hydraulic bracket by means of a fixing support base (1). The present apparatus protects the exposed tray and part of the anchor rod or anchor cable structure during the bracket migration process, balances the force acting on the roadway top plate during the moving process, and can automatically reset when the bracket retracts.
Patent WO-2021056313-A1 (WO)
Title: Method for uplink logical channel multiplexing and terminal device
Inventor: LU QIANXI
IPC: H04W72/04
Filed: 2019-09-26
Abstract: The embodiments of the present application relate to a method for uplink logical channel multiplexing and a terminal device. The method comprises: a terminal device determines state information of a target HARQ process, the state information of the target HARQ process being used to indicate whether a HARQ function of the target HARQ process is in an enabled state; the terminal device determines attribute information of at least one logical channel corresponding to data to be transmitted, the attribute information of the at least one logical channel being used to indicate the usage conditions of the at least one logical channel on HARQ processes the HARQ functions of which are in different states; and the terminal device allocates resources to the at least one logical channel according to the state information and the attribute information. The method for uplink logical channel multiplexing and the terminal device in the embodiments of the present application may perform uplink logical channel multiplexing for a HARQ process the HARQ function of which is turned on or off.
Patent WO-2020177319-A1 (WO)
Inventor: ZHANG JUNQIANG
IPC: F04D29/60
Filed: 2019-09-29
Abstract: An anti-shaking mechanism and an electric device. The anti-shaking mechanism comprises: a housing assembly (10); a base assembly (20), the housing assembly (10) being disposed above the base assembly (20); and a friction support assembly (30) comprising a first friction member (31), a second friction member (32), and a rolling support mechanism (33), wherein the first friction member (31) is disposed at the bottom of the housing assembly (10), the second friction member (32) is disposed at the top of the base assembly (20), the rolling support mechanism (33) is disposed between the first friction member (31) and the second friction member (32), and the rolling support mechanism (33) and the first friction member (31) as well as the rolling support mechanism (33) and second friction member (32) are both in multi-point contact or linear contact or surface contact. By adding the anti-shaking mechanism between a machine body and a support member, when the whole machine is pushed by a human hand, the machine body shakes lightly, thereby facilitating to maintain steadiness, and moreover, ensuring that the support member is not prone to being damaged, the service life is prolonged, reliability is high, and operation is stable.
Patent WO-2020119230-A1 (WO)
Inventor: WANG XUNFENG
IPC: H04K3/00
Filed: 2019-10-08
Abstract: 本申请公开了电磁干扰控制方法及相关产品，方法包括：摄像头被开启视频功能，获取摄像头的第一工作频率，获取天线的第二工作频率，如果第二工作频率受到了干扰，获取目标帧率范围，按照预设的摄像头的工作频率与摄像头的帧率之间的映射关系，确定目标帧率范围中每一帧率对应的摄像头的工作频率，并由所有的帧率对应的摄像头的工作频率构成工作频率列表，从工作频率列表中确定出对第二工作频率产生的干扰小于第一工作频率的至少一个第三工作频率，从至少一个第三工作频率中选取一个第三工作频率作为第一目标工作频率，并确定目标帧率，并以第一目标工作频率、第一目标帧率实现视频功能，如此，当视频功能时，减少帧率对天线的干扰。
Patent WO-2020078254-A1 (WO)
Title: Method for isolating recombinant human growth hormone from genetically engineered rice seeds and purifying same
Inventor: YANG DAICHANG
IPC: C07K1/14
Filed: 2019-10-10
Abstract: Provided is a method for isolating recombinant human growth hormone (OsrhGH) from genetically engineered rice and purifying same. The method comprises the following steps: 1) extracting a crude protein extract containing recombinant human growth hormone from genetically engineered rice seeds containing recombinant human growth hormone; 2) subjecting the crude protein extract containing recombinant human growth hormone to Bestarose Diamond MMC cation exchange chromatography to obtain a primary product I; 3) subjecting the primary product I to Q Sepharose FF anion exchange chromatography to obtain an intermediate product II containing recombinant human growth hormone; and 4) subjecting the intermediate product II to Phenyl Bestarose HP hydrophobic chromatography, so as to obtain a purified recombinant human growth hormone target having a purity greater than 95% and high activity.
Patent WO-2020078315-A1 (WO)
Inventor: GU YAN
IPC: H01L29/78
Filed: 2019-10-14
Abstract: 一种沟槽栅耗尽型VDMOS器件及其制造方法，所述器件包括：漏极区(209)；沟槽栅，包括沟槽内表面的栅绝缘层(204)和填充于沟槽内且被栅绝缘层包围的栅电极(201)；沟道区(206)，位于栅绝缘层(204)周围；阱区(202)，位于沟槽栅两侧；源极区(203)，位于阱区(202)内；漂移区(205)，位于阱区(202)和漏极区(209)之间；第二导电类型掺杂区(208)，位于沟道区(206)和漏极区(209)之间；第一导电类型掺杂区(207)，位于第二导电类型掺杂区(208)两侧，且位于漂移区(205)和漏极区(209)之间。
Patent WO-2020083284-A1 (WO)
Title: Through-silicon via crack detecting apparatus, detecting method, and semiconductor device fabrication method having the same
Inventor: LIN YOU-HSIEN
IPC: H01L23/544
Filed: 2019-10-22
Abstract: The present disclosure relates to a through-silicon via (TSV) crack detecting apparatus, a detecting method, and a fabricating method of the semiconductor device. The TSV crack detecting apparatus includes a test TSV, a conductive liner, a second dielectric liner, a first contact, and a second contact. The test TSV is disposed within a semiconductor substrate, including a conductive channel and a first dielectric liner for isolating the conductive channel and the semiconductor substrate. The conductive liner surrounds the first dielectric liner. The second dielectric liner surrounds the conductive liner. The first contact is connected to the conductive channel. The second contact is connected to the conductive liner. A voltage difference between the first contact and the second contact is used to determine whether a TSV within a predetermined range to the test TSV has a crack based on a conductive state between the first contact and the second contact.
Patent WO-2020103668-A1 (WO)
Title: Strain for producing chitinase and application thereof
Inventor: WANG LIMEI
IPC: C12P19/14
Filed: 2019-10-31
Abstract: Provided is  streptomyces diastaticus  CS1801 for producing chitinase, the preservation number thereof being CCTCC NO: M2018263. The present strain is used to ferment prawns, the enzyme activity of the chitinase is as high as 57.3U/L and the content of chitooligosaccharides is 0.58mol/L. The strain may be used for producing chitooligosaccharides.
Patent WO-2021081918-A1 (WO)
Title: Wireless communication method, terminal device, and network device
Inventor: XU WEIJIE
IPC: H04L5/00
Filed: 2019-10-31
Abstract: Embodiments of the present application provide a wireless communication method, a terminal device, and a network device. When the terminal device is in a DRX activated period, a sleep state and a non-sleep state are distinctively indicated for different secondary carriers, so as to exert a batter energy saving effect. The wireless communication method comprises: the terminal device receives first control information on a primary carrier; the terminal device determines, according to whether the first control information carries scheduling information for scheduling data transmission on a target carrier, first indication information carried in the first control information, the first indication information being used for indicating the state of at least one secondary carrier, and the state of a carrier comprising a sleep state and a non-sleep state; and the terminal device determines the state of at least one secondary carrier according to the first indication information.
Patent WO-2021082072-A1 (WO)
Inventor: WU YU
IPC: G09G3/20
Filed: 2019-11-12
Abstract: A display panel and a display device. According to the display panel, in a same display frame, the number of sub-pixels (M) having positive driving polarity (+) and a bright display state (H) is the same as the number of sub-pixels (M) having negative driving polarity (-) and a bright display state (H), and the number of sub-pixels (M) having positive driving polarity (+) and a dark display state (L) is the same as the number of sub-pixels (M) having negative driving polarity (-) and a dark display state (L). The technical problem that an existing display panel cannot meet the pursuit of a user for display quality is mitigated.
Patent WO-2021077501-A1 (WO)
Title: 量子点彩膜基板和液晶显示装置
Inventor: LIU FANCHENG
IPC: G02F1/1335
Filed: 2019-11-15
Abstract: 提供了一种量子点彩膜基板（20）和液晶显示装置。液晶显示装置，包括：量子点彩膜基板（20），包括基板（200,300,400）、带通滤光膜（203,303,403）、彩色滤光层（201,301,401）、以及封装层（202,302,402）；阵列基板（40），和量子点彩膜基板（20）相对设置；液晶层（30），设置在量子点彩膜基板（20）和阵列基板（40）之间；以及背光模组（50），设置在阵列基板（40）之下。
Patent WO-2021097660-A1 (WO)
Inventor: SHEN LEI
IPC: C09D5/08
Filed: 2019-11-19
Abstract: L'invention concerne un procédé de préparation d'un revêtement composite de graphène, comprenant : étape 1, préparation d'oxyde de graphène ; étape 2, préparation d'un composé de polypyrrole d'oxyde de graphène ; étape 3, préparation d'un composé de polypyrrole d'oxyde de graphène réduit ; et étape 4, préparation d'un revêtement composite de graphène. Le revêtement composite de graphène préparé par le procédé présente une bonne résistance à la pénétration de l'eau, une capacité de protection élevée et un excellent effet anti-corrosion, et peut être utilisé en tant que revêtement anti-corrosion robuste dans des environnements corrosifs relativement difficiles tels que des navires et des ponts.
Patent WO-2021012538-A1 (WO)
Inventor: FAN XIANGYI
IPC: G06K17/00
Filed: 2019-11-21
Abstract: Disclosed in the present invention is an elevator component information acquisition system, comprising: identity identification codes provided on elevator components, wherein each elevator component has a unique corresponding identity identification code; and a portable electronic device suitable for reading the identity identification code on the elevator component, and further suitable for obtaining information of installation steps of the corresponding elevator component, and information of an installation tool and an installation part required by each installation step according to the read identity identification code, and displaying the obtained information of the installation steps, the installation tool and the installation part. According to the present invention, an installation worker can conveniently and rapidly know the installation steps of the elevator component and the information of the installation tool and the installation part required by each installation step by means of the portable electronic device on an installation site; and the installation efficiency of the elevator component is improved.
Patent WO-2021012562-A1 (WO)
Inventor: ZHANG YUJIAN
IPC: G06F16/215
Filed: 2019-11-28
Abstract: A blockchain data cleaning method comprises: stopping each node in a blockchain and an associated service corresponding to each node; obtaining a sorting identifier, obtaining a sorting service from the associated service according to the sorting identifier, deleting a data queue in the sorting service, and generating a data cleaning instruction; logging in, according to the data cleaning instruction, a node to be cleaned, deleting data to be cleaned in said node, restarting the associated service corresponding to said node, and generating a channel replacement instruction when the associated service is restarted; according to the channel replacement instruction, newly establishing a replacement channel, and adding the replacement channel to said node; and obtaining first configuration information of the replacement channel, querying a resource exchange server, modifying channel configuration of said node according to the first configuration information, and starting the resource exchange server.
Patent WO-2020238118-A1 (WO)
Title: Photoetching method
Inventor: SHAO RENJIN
IPC: G03F7/20
Filed: 2019-12-02
Abstract: Disclosed is a photoetching method for performing mask-free photoetching on a graph to be processed. The method comprises the following steps: S1: splitting the graph to be processed for K times to form K sub-graphs; S2: presetting a division width M, and respectively cutting the K sub-graphs into n sub-stripes according to the preset division width M; and S3: recombining the n sub-stripes having a width of M formed in the K sub-graphs to form n new stripes; and S4: photoetching the new stripes by means of stepping the width M of a sub-strip each time a new stripe is photoetched and performing photoetching of another new stripe to be processed. The n sub-stripes formed by splitting and dividing the graph to be processed are recombined to enhance the resolution of the sub-stripes, thereby achieving the effect of enhancing the photoetching resolution.
Patent WO-2021103166-A1 (WO)
Title: 一种利用亚精胺促进杉木体胚发生的方法
Inventor: CHEN JINHUI
IPC: A01H4/00
Filed: 2019-12-13
Abstract: 本发明公开了一种利用亚精胺促进杉木体胚发生的方法，属于植物组培技术领域。本发明所提供的方法具体为：以DCR为基本培养基，附加有浓度不超过8mg/L的亚精胺作为杉木体胚诱导培养基；通过杉木未成熟球果获得未成熟种胚，将其放在在愈伤诱导培养基上培养25～30天获得杉木胚性胚柄团；将所得杉木胚性胚柄团放入杉木体胚诱导培养基中，于培养箱中进行暗培养，诱导促进杉木体胚发生，23℃条件下，培养60～100天，即可得到比对照数目最高可达2倍以上的体胚，大大提高了杉木体胚的诱导效率，具有很好的实用性。
Patent WO-2021103179-A1 (WO)
Inventor: ZHOU JUNHUA
IPC: F24F13/20
Filed: 2019-12-13
Abstract: A shell assembly (100) of an air treatment device, and the air treatment device. The shell assembly (100) of the air treatment device comprises a top frame (1) and a panel (2); main ventilation holes (11) are formed in the top frame (1), a plurality of first buckle parts (12) are arranged on the top frame (1), and the plurality of first buckle parts (12) are located on two opposite sides of each main ventilation hole (11); the panel (2) is provided on the top frame (1); air vents (21) communicated with the main ventilation holes (11) are formed in the panel (2); a plurality of second buckle parts (22) are arranged on the panel (2); the second buckle parts (22) are distributed on two opposite sides of the panel (2); the second buckle parts (22) on two opposite sides of the panel (2) are arranged in a central symmetry mode; and the plurality of second buckle parts (22) match the plurality of first buckle parts (12) in a one-to-one correspondence mode.
Patent WO-2021119985-A1 (WO)
Title: Composition de colle polyuréthane thermofusible et son procédé de préparation
Inventor: YE WEIHUA
IPC: C09J175/04
Filed: 2019-12-17
Abstract: La présente invention concerne une composition de colle thermofusible comprenant (A) au moins un prépolymère de polyuréthane obtenu en faisant réagir (A1) des polyols comprenant : (a) au moins un polyester polyol et (b) au moins un polyéther polyol avec (A2) au moins un polyisocyanate comprenant au moins deux groupes isocyanate dans une molécule; (B) au moins une résine thermoplastique; et (C) au moins un promoteur de rapport d'aspect en une proportion inférieure ou égale à 10 % en poids par rapport au poids total de la composition.
Patent WO-2021128018-A1 (WO)
Title: 一种仿形触觉反馈器件及其触觉反馈生成方法
Inventor: MA JIE
IPC: G06F3/01
Filed: 2019-12-24
Abstract: 一种仿形触觉反馈器件，包括仿形接触模组、与仿形接触模组电连接的驱动器、以及与驱动器电连接的控制器。仿形接触模组包括第一仿形模块、以及与第一仿形模块相对设置且与驱动器电连接的第二仿形模块，驱动器驱动第二仿形模块相对第一仿形模块运动。第二仿形模块与第一仿形模块相对的表面设置有至少一个与所述第一仿形模块接触从而产生反力的第二接触面，第一仿形模块与第二仿形模块相对的表面设置有至少一个与第二接触面对应接触的第一接触面。本发明通过驱动器驱动第二仿形模块相对第一仿形模块运动，使第二接触面与第一接触面接触产生反力，实现力的反馈，并使触觉反馈更加逼真。
Patent WO-2021120323-A1 (WO)
Title: 显示面板及其测试方法
Inventor: LIN DAN
IPC: H01L21/66
Filed: 2019-12-30
Abstract: 显示面板（10）及其测试方法，显示面板（10）包括成品区（100）和切割区（200），成品区（100）包括显示子区（110）和非显示子区（120），显示面板（10）包括柔性基板（300）、薄膜晶体管层（400）、有机发光层（500）、封装层（600）和触控层（700），触控层（700）包括触控电极（710）和触控走线（720），触控走线（720）一端与触控电极（710）连接，触控走线（720）另一端从非显示子区（120）延伸至切割区（200），且切割区（200）的触控走线（720）密度小于非显示子区（120）的触控走线（720）密度。
Patent WO-2021134318-A1 (WO)
Inventor: WANG XINGEN
IPC: G06F16/2452
Filed: 2019-12-30
Abstract: 一种基于聚合边与时序聚合边的快速海量时序数据处理方法，实现在海量数据模式下，对于基于图数据结构的关联关系进行快速实时处理。所述方法在基于时间窗口的增量式流计算上，提出了一种 "聚合边"和"时序聚合边"的数据结构，适用于实时动态图的数据建模。同时引入了一种时序图查询语言，增加时序信息的描述语义，不仅支持基本的基于点、边和属性的查询，还能够实现用户针对某一个时间窗口内的指标计算结果进行图查询，包括图匹配和图过滤。适用于基于海量数据挖掘的营销、实时风控等领域，具有良好的时效性控制及高度可扩展能力。
Patent WO-2020147616-A1 (WO)
Inventor: HUANG QIUPING
IPC: H04W24/04
Filed: 2020-01-07
Abstract: 本公开提供了一种波束失败上报方法、基站及终端。该方法包括：当检测到辅小区Scell发生波束失败后，通过目标小区向基站发送所述Scell的波束失败恢复消息。
Patent WO-2020143761-A1 (WO)
Title: Procédé et appareil de commande de puissance, et appareil électronique
Inventor: YAO KE
IPC: H04W52/08
Filed: 2020-01-10
Abstract: La présente invention concerne un procédé et un appareil de commande de puissance, et un appareil électronique. Le procédé comprend : la détermination d'au moins un élément d'informations concernant une puissance d'émission maximale ; et l'envoi du ou des éléments d'informations concernant une puissance d'émission maximale à un premier nœud de communication, le ou les éléments d'informations concernant une puissance d'émission maximale concernant un faisceau ou un groupe de faisceaux.
Patent WO-2020147801-A1 (WO)
Inventor: ZHENG GUODONG
IPC: G06F3/023
Filed: 2020-01-16
Abstract: 一种基于电脑windows系统的韩民族韩语输入法：包括对称的键盘，在键盘上分左手区和右手区，所述左手区与右手区之间的分界线在B和N之间，B键和N键作为两个切换功能键；三次式输入法的初始状态中左手区和右手区布置字符完全相同，均布置子音；打由子音、母音和收音构成的韩文字时，首先首先按左手区的子音，此时右手区自动变为母音，然后按右手区母音，按完右手区的母音后，右手区自动变回初始状态的子音状态，然后再按右手区的字符，会直接输入至前两个字符的下方作为收音使用；此时如果不是按的右手区字符，按左手区字符的话，不会进入前边的两个字符下侧作为收音，而是作为下一个字的子音。该方法确定了收音和下一个文字的子音之间输入方法的区分，消除了意外的输入，同时设置结合字符输入页面，减少了组合字符输入的输入字符量，进一步以减少打错字的概率，同时加快了输入速度。
Patent WO-2021120366-A1 (WO)
Inventor: CHEN KEPING
IPC: E02D1/00
Filed: 2020-01-19
Abstract: Disclosed is a device for measuring a horizontal permeability coefficient in an indoor simulated vacuum preloading state. Said device comprises a soil sample barrel, a vacuum box and a vacuum pump; the soil sample barrel comprises a bottom plate base, a ring-type water tank fixed on an upper surface of the bottom plate base, and a perforated cylindrical barrel fixed inside the ring-type water tank, and a movable baffle plate is provided between the ring-type water tank and the perforated cylindrical barrel; a drain board is provided in the perforated cylindrical barrel, and a top end of the drain board is connected to the vacuum box by means of a hose. When vacuum preloading is performed, the movable baffle plate is embedded into the base of the soil sample box, and is seal and impermeable, and after consolidation is completed, the movable baffle plate is lifted up, and water in the ring-type water tank enters the soil sample in the perforated cylindrical barrel. The completion of vacuum preloading can be ensured, a negative pressure state of the soil body can be controlled, and a horizontal permeability coefficient of the soil sample can be calculated in real time by means of a drop in the water level of the ring-type water tank. The device of the present invention is simple and reasonable, is easy to operate, satisfies the requirements of current geotechnical engineering tests, and has strong practicability.
Patent WO-2020151630-A1 (WO)
Inventor: ZHANG QUAN
IPC: F21K9/20
Filed: 2020-01-20
Abstract: A light-emitting device (100), comprising a first LED array (10), a second LED array (20), a third LED array (30), and a light-combining component (40). The first LED array (10) comprises a blue-light LED (11) and a cyan-light LED (12), and the blue-light LED (11) and the cyan-light LED (12) are respectively configured to emit blue light and cyan light; the second LED array (20) comprises a green-light LED (21), and the green-light LED (21) is configured to emit green light; the third LED array (30) comprises a red-light LED (31), and the red-light LED (31) is configured to emit red light; the light-combining component (40) is configured to receive the blue light, the cyan light, the green light, and the red light, so as to emit white light. The cyan-light LED (12) and the blue-light LED (11) are simultaneously provided in the first LED array (10), thereby increasing a primary color light source of the light-emitting device (100) and being capable of providing the white light having wider gamut and higher color rendering.
Patent WO-2021163898-A1 (WO)
Title: Signal transmission methods and apparatuses, devices and storage medium
Inventor: XU WEIJIE
IPC: H04L1/00
Filed: 2020-02-18
Abstract: The present application relates to signal transmission methods and apparatuses, a terminal device, a network device and a storage medium. By means of a target number of retransmissions, a signal to be transmitted is retransmitted multiple times, such that a terminal device with a reduced number of radio frequency channels can combine the gains of said signal by means of multiple retransmissions to obtain a signal to be transmitted with a greater gain, thereby expanding the coverage range of the terminal device.
Patent WO-2021022804-A1 (WO)
Inventor: LIU WEIPING
IPC: G06F3/041
Filed: 2020-02-26
Abstract: A touch detection method, applied to a touch display device. The touch display device operates in a plurality of display frames, a type-I blanking period exists between every two adjacent display frames, and each display frame comprises at least one type-II blanking period and at least one type-III blanking period. The touch detection method comprises: detecting a touch operation of a first touch object in the at least one type-I blanking period (S1); determining whether a second touch object exists or not in the at least one type-II blanking period (S2); and according to the determination result, detecting the touch operation of the first touch object and/or the second touch object in at least part of the type-III blanking period belonging to the same display frame as the at least one type-II blanking period (S3). Also provided are a driver and a touch display device.