baber/WOPTO huggingface dataset:
Patent WO-2022067957-A1 (WO)
Title: Optical camera lens
Inventor: YANG YONGQIANG
IPC: G02B13/00
Filed: 2020-11-03
Abstract: An optical camera lens (10). The optical camera lens (10) includes nine lenses, the nine lenses sequentially including, from an object side to an image side: a first lens (L1) having a negative refractive power, a second lens (L2) having a positive refractive power, a third lens (L3) having a positive refractive power, a fourth lens (L4) having a negative refractive power, a fifth lens (L5) having a positive refractive power, a sixth lens (L6) having a positive refractive power, a seventh lens (L7) having a positive refractive power, an eighth lens (L8) having a negative refractive power, and a ninth lens (L9) having a positive or negative refractive power, wherein the focal length of the optical camera lens (10) is f, the focal length of the first lens (L1) is f1, the on-axis thickness of the fourth lens (L4) is d7, and the on-axis distance from an image-side surface of the fourth lens (L4) to an object-side surface of the fifth lens (L5) is d8, and the following relational expressions are satisfied: -5.00 ≤ f1/f ≤ -2.00; and 2.00 ≤ d7/d8 ≤ 12.00. The optical camera lens (10) meets the design requirements of having a wide angle and ultra-thinness while having a good optical performance.
Patent WO-2021189874-A1 (WO)
Title: 一种SiP晶体生长调控方法
Inventor: YU XUEFENG
IPC: C30B29/62
Filed: 2020-11-16
Abstract: 本发明公开一种一磷化硅(SiP)晶体生长调控方法，该方法涉及单晶材料生长。制备方法是将硅源、磷源、输运剂、调控剂一起真空密封于石英管中，经过高温烧结成功得到SiP线状单晶，晶体长度可达到厘米级。该方法通过引入合适的调控剂便能改变SiP晶体形貌，晶体尺寸显著增大，并且大大提高晶体结晶性，这对于获得高质量单晶SiP具有重要意义。
Patent WO-2021203721-A1 (WO)
Title: Optical network unit registration method, optical network unit, optical line terminal and system
Inventor: YUAN LIQUAN
IPC: H04Q11/00
Filed: 2020-12-01
Abstract: The present application provides an optical network unit (ONU) registration method, an ONU, an optical line terminal (OLT) and a system. The method comprises: determining the working type of a current ONU according to the working type supported by the current ONU and a downlink message from an OLT, wherein the downlink message is used for marking the type of the ONU supported by the OLT; and completing registration to the OLT based on the determined working type of the current ONU.
Patent WO-2021174935-A1 (WO)
Inventor: CHEN ZHUOJUN
IPC: G06N3/04
Filed: 2020-12-09
Abstract: A generative adversarial neural network training method, comprising the following steps: establishing an initial discrimination neural network and an initial generation neural network so as to form an initial generative adversarial neural network (S100); initializing a parameter of the initial generative adversarial neural network and a boundary vector (S102); acquiring a real sample set and a random variable set, and inputting the random variable set into the initial generation neural network so as to generate a false sample set (S104); inputting the real sample set and the false sample set into the initial discrimination neural network so as to obtain a first discrimination output and a second discrimination output (S106); performing a calculation according to a preset discriminant loss function to obtain a discriminant loss value (S108); performing a calculation according to a preset generation loss function to obtain a generation loss value (S110); and updating the parameter of the initial generative adversarial neural network according to the discriminant loss value and the generation loss value so as to obtain a target generative adversarial neural network (S112). By means of the method, the training speed and stability of a generative adversarial neural network can be improved.
Patent WO-2022052347-A1 (WO)
Inventor: BEI SHIMENG
IPC: F16M13/04
Filed: 2020-12-11
Abstract: A vertical photographing mode adapter (20) and a handheld gimbal (100). The vertical photographing mode adapter comprises a mounting part (21) and an assembly part (22), and the mounting part can be detachably connected to a camera (30); the assembly part is fixedly connected to the mounting part and can be detachably connected to the handheld gimbal; when the vertical photographing mode adapter enables the camera to be detachably connected to the handheld gimbal, the assembly part can slide along a shaft arm (10) of the handheld gimbal, and the plane on which the assembly part slides along the shaft arm is parallel to the long side of a sensor of the camera. According to the vertical photographing mode adapter and the handheld gimbal, when the handheld gimbal is to be switched to a preset photographing mode, it is convenient to dissemble and assemble, and thus it is convenient to switch between different photographing modes of the handheld gimbal.
Patent WO-2021169508-A1 (WO)
Inventor: CHEN ZHIYONG
IPC: H01M50/10
Filed: 2020-12-16
Abstract: A battery apparatus and an electronic device. The battery apparatus comprises a first half housing (11) and a second half housing (12). The first half housing (11) comprises a first cylindrical side wall and a top cover provided at one end of the first cylindrical side wall; the second half housing (12) comprises a second cylindrical side wall and a bottom cover provided at one end of the second cylindrical side wall; the first half housing (11) and the second half housing (12) are connected together in an inserted manner in which opening ends of the first half housing and the second half housing are opposite, and the second cylindrical side wall at least partially wraps the outer side of the first cylindrical side wall. An insulating rubber ring (2) is provided between the first cylindrical side wall and the second cylindrical side wall, and an annular protrusion (21) is provided on the surface, facing the second cylindrical side wall, of the insulating rubber ring (2). The present invention can effectively improve the sealing performance of the battery apparatus.
Patent WO-2021238179-A1 (WO)
Title: Air intake assembly, combination cooking device, and combination device having fume exhaust apparatus and stovetop
Inventor: LI JIAYANG
IPC: F24C15/20
Filed: 2020-12-16
Abstract: An air intake assembly (1), the air intake assembly (1) comprising an air intake hood (15), a first flow channel (12) and a second flow channel (13). A first liquid inlet (121) is provided in the air intake hood (15), the first flow channel (12) is arranged on the air intake hood (15), the second flow channel (13) is connected to the air intake hood (15), is in communication with the first flow channel (12), and is configured to guide a liquid in the air intake hood (15) to be discharged via the first flow channel (12) and the second flow channel (13). The configuration in the present air intake assembly (1) of dividing a liquid flow channel into two segments alters the water routes of the prior art in that the size thereof in the horizontal direction is transferred to an air intake cover (15), and the size thereof in the vertical direction is transferred to a second flow channel (13), thus reducing the size of the air intake assembly (1) in the vertical direction and the horizontal direction, causing the size of processing molds of the various components to also decrease.
Patent WO-2022141269-A1 (WO)
Inventor: XIAO XIANG
IPC: B64D47/08
Filed: 2020-12-30
Abstract: 一种飞行装置（100）、手持云台（200）及飞行套件，包括：机身（101）；机臂（102），多个机臂（102）与机身（101）可转动地连接，以使飞行装置（100）具有收拢状态和展开状态；在收拢状态下，多个机臂（102）远离机身（101）的部分基本贴合；以及动力系统，设于机臂（102），用于为飞行装置（100）提供飞行动力；其中，机身（101）包括连接部（1011），机身（101）用于通过连接部（1011）与手持云台（200）可拆卸连接；机臂(102)能够朝向连接部(1011)转动，以使飞行装置（100）能够处于收拢状态；在收拢状态下，机臂(102)基本围设在连接部周围。
Patent WO-2022077779-A1 (WO)
Title: 多角色的电子烟信息交互方法
Inventor: CHEN CHUHUI
IPC: H04W12/06
Filed: 2020-12-31
Abstract: 本申请实施例提供一种多角色的电子烟信息交互方法，其中，该方法应用于多角色的电子烟信息交互系统，系统包括电子烟产品和显示终端，电子烟产品与显示终端相连接，电子烟产品与显示终端为不同的设备，该方法包括：显示终端接收至少一个用户发送的通信请求，通信请求包括至少一个用户的标识信息和通信类型；显示终端将通信请求发送给电子烟产品；电子烟产品根据至少一个用户的标识信息，对至少一个用户进行身份认证，以得到身份认证结果；若认证结果为预设结果，则电子烟产品根据通信类型建立与显示终端之间的通信链路，能够通过显示终端与电子烟产品进行通信，提升了通信时的便捷性。
Patent WO-2022095267-A1 (WO)
Inventor: ZHANG ZHIPING
IPC: C12M1/02
Filed: 2020-12-31
Abstract: L'invention concerne un nouveau réacteur de photoproduction d'hydrogène biologique à circulation interne sans pompe, comprenant un cylindre de réaction externe, un cylindre de réaction interne et un dispositif de collecte d'air, la partie supérieure du cylindre de réaction externe étant pourvue d'un couvercle de cylindre, le cylindre de réaction interne est disposé à l'intérieur du cylindre de réaction externe, une chambre de réaction annulaire externe est formée entre le cylindre de réaction interne et le cylindre de réaction externe, l'intérieur du cylindre de réaction interne est une chambre de réaction circulaire interne, le bord de l'extrémité inférieure du cylindre de réaction interne est en contact avec le fond du cylindre de réaction externe, la partie inférieure du cylindre de réaction interne est pourvue de trous de perméation de liquide, la partie supérieure du cylindre de réaction interne est pourvue de tuyaux de guidage d'air, la sortie des tuyaux de guidage d'air s'étend jusqu'au fond de la chambre de réaction en forme d'anneau extérieur, le couvercle de cylindre est pourvu d'une sortie d'air, et l'entrée d'air du dispositif de collecte d'air est reliée à la sortie d'air sur le couvercle de cylindre. La présente invention a une structure simple et compacte et est facile à utiliser. Le réacteur est conçu pour être cylindrique, et ainsi non seulement transmet de la lumière de façon régulière, mais occupe également une petite zone. Le gaz produit par le réacteur est réintroduit dans le liquide de réaction pour fournir une puissance aérodynamique pour agiter le liquide de réaction, ce qui permet d'économiser efficacement la consommation d'énergie et de réaliser une faible consommation d'énergie et une production d'hydrogène à haut rendement.
Patent WO-2021139653-A1 (WO)
Inventor: JIA YUHU
IPC: H05B45/50
Filed: 2021-01-05
Abstract: 一种闪光灯驱动电路（10），该闪光灯驱动电路（10）至少包括：闪光灯（101）、驱动芯片（102）和电源（103），其中：该驱动芯片（102）与该闪光灯（101）相连，配置为当接收到拍照指令时，启动该驱动芯片（102）中的升压电路（121）；该升压电路（121），配置为当该闪光灯（101）的正向电压高于该电源（103）的电源电压时，为该闪光灯（101）提供电压，以使该闪光灯（101）闪光。
Patent WO-2021164468-A1 (WO)
Inventor: XU ZHICHUN
IPC: A41G7/02
Filed: 2021-01-12
Abstract: 一种分层结构的磁性脸谱，磁性脸谱（1）有眼孔（4），磁性脸谱（1）有磁性材料层（2），磁性材料层（2）含有铁粉或强磁粉类磁性材料，其特征在于，磁性脸谱（1）有基体材料层（3），基体材料层（3）不含铁粉或强磁粉类磁性材料，磁性材料层（2）和基体材料层（3）通过压合或粘合或涂装的方式复合为一体。
Patent WO-2022151129-A1 (WO)
Title: P-bsr enhancements for iab networks to improve e2e latency
Inventor: VANGALA SARMA V
IPC: H04W72/12
Filed: 2021-01-14
Abstract: Systems and methods for enhancing the use of pre-emptive buffer status reports (pre- BSRs) in wireless communications systems implementing integrated access and backhaul (1AB) networks are disclosed herein. In some cases, an 1AB node can re-classify the LCGs of one or more incoming data flows according to such pre-BSR usage. This may involve the use of and extended medium access control (MAC) control element (MAC CE) having more LCG bits than previously contemplated, having sub-LCG bits, or that includes further LCG classification information bits. Other embodiments use a priority index for LCGs in an extended pre-BSR MAC CE. The priority index may include one or more of a priority field, a prioritized bit rate (PBR), and/or a bucket size duration (BSD) that is reported to an IAB donor. Other embodiments leverage the provision of additional grants from an IAB node to a child IAB node to reduce unwanted pre-BSR effects.
Patent WO-2022151187-A1 (WO)
Title: Systèmes et procédés permettant de déterminer des informations de reprise sur défaillance de faisceau
Inventor: HE ZHEN
IPC: H04B7/06
Filed: 2021-01-14
Abstract: L'invention concerne des systèmes et des procédés permettant de déterminer des informations de reprise sur défaillance de faisceau. Un dispositif de communication sans fil peut recevoir une première signalisation d'activation comprenant des premières informations provenant d'un nœud de communication sans fil. Le dispositif de communication sans fil peut déterminer au moins un q0 ou un q1 en fonction des premières informations. Le q0 peut comprendre une liste de signaux de référence (RS) permettant d'évaluer la qualité d'une liaison radio. Le q1 peut comprendre une liste de RS permettant de déterminer un RS à signaler.
Patent WO-2022155872-A1 (WO)
Inventor: CAO GUANGYU
IPC: A01N63/00
Filed: 2021-01-22
Abstract: L'invention concerne des procédés de lutte contre les lépidoptères, tels que les Noctuidae, les Crambidae et les Pyralidae et de protection des cultures, en particulier du maïs, contre des dommages économiques provoqués par des lépidoptères tels que les Noctuidae, les Crambidae, et les Pyralidae. L'invention concerne en outre l'utilisation de plantes transformées de manière stable par une molécule d'acide nucléique qui code une protéine Cry, soit seule, soit en combinaison avec d'autres protéines insecticides pour lutter contre ou combattre les lépidoptères tels que les Noctuidae, les Crambidae, et les Pyralidae.
Patent WO-2021169791-A1 (WO)
Inventor: LI GUANG
IPC: B62D1/16
Filed: 2021-02-08
Abstract: Disclosed are a mounting assembly of an automobile tubular column, a tubular column assembly and a vehicle. The mounting assembly (10) comprises: a fixed bracket (1) and a connection bracket (2); hanging holes (11) and first assembly holes (12) are provided on the fixed bracket (1); hanging columns (21) and second assembly holes (22) are provided on the connection bracket (2), and the hanging columns (21) are hung within the hanging holes (11); and fixed connection members (3) are matched with the first assembly holes (12) and the second assembly holes (22) respectively. In the mounting assembly, the hanging columns are hung within the hanging holes, and the connection bracket is pre-fixed on the fixed bracket, so that a worker can completely loosen the two hands held on a tubular column to mount the fixed connection members, thereby fixing the connection bracket on the fixed bracket. The mounting assembly has a simple structure, saving manpower, material resources and working hours, and improving assembly efficiency.
Patent WO-2022178751-A1 (WO)
Title: Targeting conjugates comprising effector molecules and uses thereof
Inventor: XIANG JUN
IPC: A61K47/66
Filed: 2021-02-25
Abstract: Provided are targeting conjugates comprising a targeting moiety and an effector molecule, wherein the effector molecule is conjugated to the targeting moiety via a conjugation site, wherein the effector molecule can be released from the targeting conjugate via cleavage. Also provided are compositions and methods of treatment or diagnosis using the targeting conjugates.
Patent WO-2021190578-A1 (WO)
Title: 一种通信接入的方法、装置及设备
Inventor: LI NAN
IPC: H04W24/02
Filed: 2021-03-24
Abstract: 本公开实施例提供一种通信接入的方法、装置及设备，终端侧的方法包括：获取网络设备配置的至少一组接入配置参数以及每一组接入配置参数对应的接入类型；根据发起业务所属的接入类型，从所述至少一组接入配置参数中，选择与所述接入类型对应的接入配置参数；根据选择的所述接入配置参数，发起接入流程。
Patent WO-2022205317-A1 (WO)
Title: Configurations for layer 1 and layer 2-centric inter-cell mobility
Inventor: XU FANGLI
IPC: H04W36/00
Filed: 2021-04-01
Abstract: Inter-cell mobility may include decoding a first radio resource control (RRC) reconfiguration message received from a first cell. The first RRC reconfiguration message may comprise a first portion of configuration information for performing a cell change to a second cell. A cell change message received from the first cell may be decoded. The cell change message may indicate that a cell change to the second cell is to be performed. A cell change acknowledgment may be encoded for transmission to the second cell. A second RRC reconfiguration message received from the second cell may be decoded. The second RRC reconfiguration message may comprise a second portion of configuration information for performing the cell change to the second cell. The second portion of configuration information may comprise a remaining portion of configuration information to perform the cell change to the second cell.
Patent WO-2022141906-A1 (WO)
Inventor: WANG HEJUAN
IPC: A61B5/107
Filed: 2021-04-01
Abstract: 一种医学影像快速人体器官模型扫描装置，包括旋转站台(1)，旋转站台(1)顶端表面设置有替换机构，替换机构包括固定柱(3)，固定柱(3)位于旋转站台(1)顶端表面。固定柱(3)顶端表面开设有插入槽(30)，插入槽(30)内侧活动连接有支撑杆(4)，支撑杆(4)一端位于固定柱(3)外侧。固定柱(3)外侧固定连接有固定块(31)，固定块(31)内部贯穿连接有移动杆(32)。支撑杆(4)一侧表面开设有第二空槽(41)，第二空槽(41)内侧固定连接有第二磁块(42)。移动杆(32)一端位于第二空槽(41)内侧，且移动杆(32)外侧固定连接有第一磁块(36)，第一磁块(36)连接于第二磁块(42)。移动杆(32)内部开设有第一空槽(33)，第一空槽(33)内侧固定连接有第一弹簧(34)，第一弹簧(34)另一端表面固定连接有限位块(35)，限位块(35)固定连接于固定块(31)内侧。
Patent WO-2022141909-A1 (WO)
Title: 一种基于智能标定的自动测量机器人
Inventor: YU PANPAN
IPC: B25J5/00
Filed: 2021-04-01
Abstract: 一种基于智能标定的自动测量机器人，包括装置主体（1），装置主体（1）的底端固定连接有基座（2），基座（2）的底端表面固定连接有滚轮（3），基座（2）的一端表面开设有限位槽（6），限位槽（6）的内部设置有螺杆（4），且螺杆（4）贯穿限位槽（6），螺杆（4）的顶端固定连接有把手（5），螺杆（4）的底端固定连接有底座（7）。与现有技术相比，通过设置的滚轮（3），能够利用滚轮（3）实现对机器的搬运，而设置的螺杆（4），能够在机器搬运至一定位置后，对底座进行升降调节，从而使机器固定在地面，避免其由于滚轮（3）的存在而再次产生滑动。
Patent WO-2021208787-A1 (WO)
Inventor: XU RONGZHEN
IPC: A61K31/44
Filed: 2021-04-07
Abstract: 一种用于筛选治疗和/或预防癌症的药物的靶标多肽，其为长度≤200个氨基酸的多肽，并且包含与哺乳动物MYC蛋白的核定位信号结构域具有约70％至100％同一性的氨基酸序列。一种包含所述靶标多肽的融合蛋白，编码所述靶标多肽的分离的多核苷酸，以及用所述靶标多肽或所述融合蛋白筛选治疗和/或预防癌症的药物的方法。
Patent WO-2021208792-A1 (WO)
Title: Audio signal encoding method, decoding method, encoding device, and decoding device
Inventor: XIA BINGYIN
IPC: G10L19/04
Filed: 2021-04-08
Abstract: An audio signal encoding method, comprising: obtaining the current frame of an audio signal (501), the current frame comprising a high-band signal and a low-band signal; obtaining parameters of band extension of the current frame according to the high-band signal, the low-band signal, and configuration information of band extension (502); obtaining frequency domain information (503), the frequency domain information being used for indicating a first frequency range allowing for tonal component detection in the high-band signal; performing tonal component detection in the first frequency range to obtain information on tonal components of the high-band signal (504); and performing stream multiplexing on the parameters of band extension and the information on tonal components to obtain a load stream (505). Also disclosed are a corresponding decoding method, an encoding device, a decoding device, a communication system, a network device, and a computer readable storage medium.
Patent WO-2022222124-A1 (WO)
Title: Substrate integrated with passive device and preparation method therefor
Inventor: LIU YINGWEI
IPC: H03F17/00
Filed: 2021-04-23
Abstract: The present disclosure provides a substrate integrated with a passive device and a preparation method therefor, which belong to the technical field of radio frequency devices. The preparation method for the substrate integrated with a passive device of the present disclosure comprises: providing a transparent dielectric layer, and processing the transparent dielectric layer to obtain a transparent dielectric layer having a first connection via, the transparent dielectric layer comprising first and second surfaces arranged opposite to each other in the thickness direction; and integrating a passive device on the transparent dielectric layer, the passive device at least comprising an inductor, wherein the integration of the passive device on the transparent dielectric layer comprises: forming a first sub-structure on the first surface of the transparent dielectric layer, forming a second sub-structure on the second surface, and forming a first connection electrode in the first connection via, wherein the first sub-structure, the first connection electrode, and the second sub-structure are connected to form a coil structure of the inductor.
Patent WO-2022226918-A1 (WO)
Inventor: WANG FENG
IPC: H01Q1/48
Filed: 2021-04-29
Abstract: 本公开提供一种天线及其制备方法、天线系统，属于通信技术领域。本公开的天线，其包括：介质层，具有沿其厚度方向相对设置的第一表面和第二表面；辐射贴片，设置在所述介质层的第一表面；参考电极层，设置在所述介质层的第二表面，且与所述辐射贴片在所述第二表面上的正投影至少部分重叠；其中，所述参考电极层具有沿其厚度方向贯穿开口，所述辐射贴片的辐射边的至少部分在所述第一表面的正投影位于所述开口在所述第一表面的正投影内。
Patent WO-2021228141-A1 (WO)
Inventor: XIAO LIANG
IPC: A61P35/00
Filed: 2021-05-12
Abstract: 一种抗CLDN18.2抗体-药物缀合物及其制备方法和用途，该抗体-药物缀合物及含有该缀合物的组合物能够有效结合CLDN18.2并抑制Claudin18.2阳性肿瘤生长。进一步涉及包含该抗体-药物缀合物或组合物的药物组合物，以及该药物组合物在制备预防和/或治疗肿瘤药物中的用途。
Patent WO-2022105158-A1 (WO)
Inventor: LI SHENGGAO
IPC: H01M50/50
Filed: 2021-05-18
Abstract: L'invention concerne une batterie à poche, comprenant : un noyau d'électrode ayant de multiples languettes positives (11) et de multiples languettes négatives (12), un couvercle supérieur (4) et un couvercle inférieur (5) qui sont formés par estampage d'un film de poche, et un boîtier cylindrique creux (3) qui est formé par enroulement du film de poche. Le film de poche comprend une couche de protection (21), des couches d'étanchéité (22), et une couche métallique intermédiaire (23) située entre la couche de protection et les couches d'étanchéité ; la surface intérieure de la paroi du boîtier cylindrique (3) est la couche d'étanchéité (22), et la surface extérieure de la paroi périphérique du couvercle supérieur (4) et la surface extérieure de la paroi périphérique du couvercle inférieur (5) sont les couches d'étanchéité (22) ; la couche d'étanchéité (22) du couvercle supérieur (4) est reliée à la couche d'étanchéité (22) du boîtier cylindrique (3), la couche d'étanchéité (22) du couvercle inférieur (5) est reliée à la couche d'étanchéité (22) du boîtier cylindrique (3), et le couvercle supérieur (4), le boîtier cylindrique (3) et le couvercle inférieur (5) forment ensemble un boîtier étanche ; le noyau d'électrode est logé dans le boîtier, les extrémités extérieures des multiples languettes positives (11) passe à travers une première extrémité du boîtier cylindrique (3) et sont reliées l'une à l'autre pour former une structure de réseau à languette positive, et des extrémités externes des multiples languettes négatives (12) passent à travers une seconde extrémité du boîtier cylindrique (3) et sont reliées l'une à l'autre pour former une structure de réseau de languettes négatives. Au moyen de la structure de réseau à languette positive et de la structure de réseau à languette négative, l'impédance de batterie de la batterie à poche est fortement réduite, et des caractéristiques de charge-décharge à haut débit sont fournies.
Patent WO-2021233430-A1 (WO)
Title: Method for configuring physical uplink control channel resource and device
Inventor: WANG MENGJUN
IPC: H04W72/04
Filed: 2021-05-21
Abstract: Disclosed are a method for configuring a Physical Uplink Control Channel (PUCCH) resource and a device. The method comprises: configuring a PUCCH resource for a terminal, wherein the PUCCH resource comprises a first part resource and a second part resource, and the first part resource and the second part resource are used for bearing same uplink control information or different parts of the same uplink control information; activating a spatial relation of the PUCCH resource, so that the first part resource and the second part resource respectively correspond to different spatial relations, or the first part resource and the second part resource correspond to the same spatial relation.
Patent WO-2022001514-A1 (WO)
Title: Method and apparatus for isolating kernel from task
Inventor: TAO ZHE
IPC: G06F12/14
Filed: 2021-05-26
Abstract: Provided are a method and apparatus for isolating a kernel from a task. A separate trusted base is added to a computer system, and the trusted base is independent of a kernel and a task. The trusted base, the task and the kernel respectively have independent memories, and the task and the kernel cannot access each other's memory. When task scheduling needs to be performed, the trusted base configures a memory protection apparatus according to memory switching configuration information stored in the memory of the trusted base. By means of configuring the memory protection apparatus, a memory access boundary can be switched from the memory of the kernel to the memory of the task, or the memory access boundary can be switched from the memory of the task to the memory of the kernel; and by means of switching the memory boundary, access to the memories of both the task and the kernel is realized, such that the security of the task and the kernel can be ensured.