baber/WOPTO huggingface dataset:
Patent WO-2018121788-A1 (WO)
Title: 一种光纤照明台灯
Inventor: GAN XU
IPC: F21V8/00
Filed: 2017-12-30
Abstract: 一种光纤照明台灯，包括光电箱（6）和发光部，光电箱（6）和发光部通过照明光纤（5）连接；发光部包括灯座组件（1）、支撑组件（2）和灯头组件（3），灯座组件（1）与支撑组件（2）连接，支撑组件（2）设置有照明光纤进口（203）和照明光纤出口（204），支撑组件（2）与灯头组件（3）连接，灯头组件（3）设置有照明光纤进口（306）和出光孔（3013）；光电箱（6）内设置有光源部，光源部设置有电源接口，光源部的出光端与照明光纤（5）连接，解决了现有台灯面临的触电危险和电磁辐射的问题。
Patent WO-2018137709-A1 (WO)
Title: Particule de détergent comprenant un polymère et un tensioactif
Inventor: MORT PAUL R
IPC: C11D1/12
Filed: 2018-01-29
Abstract: L'invention concerne une particule de détergent à rhéologie modifiée comprenant : (a) d'environ 10 % en poids à environ 80 % en poids de tensioactif détersif anionique alkyksulfate alcoxylé ; et (b) d'environ 0,5 % en poids à environ 20 % en poids d'un modificateur de rhéologie choisi dans le groupe constitué par une polyéthylèneimine alcoxylée non quaternisée, ladite polyalkylèneimine alcoxylée ayant une partie centrale polyalkylèneimine et une ou plusieurs chaînes latérales alcoxy liées à au moins un atome d'azote présent dans la partie centrale polyalkylèneimine, un copolymère triblocs oxyde d'éthylène-oxyde de propylène-oxyde d'éthylène (EOx 1 POyEOx 2 ), une amine alcoxylée et des mélanges de ceux-ci.
Patent WO-2019134214-A1 (WO)
Title: 包含C5aR胞内结构域的嵌合抗原受体、慢病毒载体、表达细胞及药物
Inventor: LAI PEILONG
IPC: C12N5/10
Filed: 2018-02-08
Abstract: 提供一种包含C5aR胞内结构域的嵌合抗原受体、慢病毒载体、表达细胞及药物。所述包含C5aR胞内结构域的嵌合抗原受体，包含能够结合抗原的胞外结构域、跨膜结构域和至少一个胞内结构域。所述的至少一个胞内结构域是指C5aR胞内结构域，或与C5aR胞内结构域串联的信号传递区域的胞内结构域。
Patent WO-2018153337-A1 (WO)
Title: Procédé de commutation de données d'application entre un dispositif dans un réseau maillé de pan sans fil et une interface ethernet virtuelle
Inventor: CHUPPALA RAVI
IPC: H04L12/28
Filed: 2018-02-14
Abstract: L'invention concerne un procédé mis en oeuvre par ordinateur pour la commutation de données d'application qui consiste à recevoir, par un ou plusieurs processeurs d'un ordinateur, un paquet de données d'application reçu à partir d'une application s'exécutant sur l'ordinateur; à déterminer, par le ou les processeurs et à partir du paquet de données d'application, une destination Ethernet du paquet de données d'application; sur la base de la destination Ethernet déterminée, à identifier, par le ou les processeurs, une destination sur un réseau personnel sans fil (WPAN); à accéder, par le ou les processeurs, à une charge utile du paquet de données d'application; à créer, par le ou les processeurs, un paquet de données WPAN qui comprend la destination identifiée sur le WPAN et au moins une partie de la charge utile à partir du paquet de données d'application; et à transmettre, par le ou les processeurs, le paquet de données WPAN à la destination identifiée sur le WPAN par l'intermédiaire d'une interface WPAN.
Patent WO-2018192311-A1 (WO)
Title: 一种眼球追踪操作的方法和装置
Inventor: HUANG JIANDONG
IPC: G06F3/01
Filed: 2018-03-06
Abstract: 一种眼球追踪操作的方法和装置，通过在显示单元的眼球识别区下方设置传感单元，相较于摄像头独立于显示屏外设置在边缘位置的结构，既可以发出红外光也可以侦测人眼反射回的红外光信号，以便及时捕捉到用户眼球活动信息，进而与预设的眼球活动信息进行比对，执行该眼球活动信息对应的操作指令，使得用户通过眼球活动就可快速对设备进行操控，有效提升用户体验。此外，将传感单元设置于显示单元的下方，相较于摄像头独立突出设置于显示屏区域外的结构，可以有效缩小移动设备的整体厚度，使得穿戴式设备或是移动设备更加轻薄、更适用于柔性穿戴式设备或是移动设备、满足市场的需求。
Patent WO-2018177426-A1 (WO)
Title: 半导体器件及其制造方法
Inventor: PEI YI
IPC: H01L21/441
Filed: 2018-03-30
Abstract: 提供了一种半导体器件及其制造方法，涉及半导体技术领域。根据一个实施方式的半导体器件（100）包括：衬底（101）；位于衬底一侧的半导体层（102）；位于半导体层远离衬底一侧的源极（103）、漏极（104）及位于源极和漏极之间的栅极（105）；设置在半导体层远离衬底一侧的隔离结构（106），隔离结构一端设置在靠近源极的一侧，另一端设置在靠近漏极的一侧且与半导体器件表面层直接接触，隔离结构覆盖栅极或栅极的一部分，隔离结构为一体成型结构，与半导体层形成腔室，栅极的至少一部分位于该腔室，腔室在栅极延伸方向上具有开口，在开口处通过密封结构（107）密封形成密闭腔室。
Patent WO-2018233346-A1 (WO)
Title: Fluorine-containing mixture material and fluorine-containing super-oleophobic microporous membrane using same as raw material, and preparation method therefor and use thereof
Inventor: WU HUISHENG
IPC: C08F259/08
Filed: 2018-04-04
Abstract: Disclosed are a fluorine-containing mixture material and a fluorine-containing super-oleophobic microporous membrane using same as a raw material, and a preparation method therefor and the use thereof. The fluorine-containing mixture comprises the following components in percentage by weight: 50% to 90% of component A, 3% to 25% of component B, 0% to 35% of component C, and 0% to 3% of component D, wherein component A comprises a high molecular weight polytetrafluoroethylene homopolymer or copolymer dispersion resin, component B comprises one or more fluorine-containing alkyl acrylate monomers, component C comprises one or more fluorine-free acrylates, and component D comprises a high-temperature free radical initiator, and no flammable and explosive lubricating oil needs to be added.
Patent WO-2019191954-A1 (WO)
Title: Method for transmitting information, and terminal device
Inventor: SHI CONG
IPC: H04W72/08
Filed: 2018-04-04
Abstract: Disclosed in the embodiments of the present application are a method for transmitting information, and a terminal device. The method comprises: a terminal device receives first information sent by or to a network device at an n-th time unit, the first information being used for activation time for extending or stopping discontinuous reception (DRX); the terminal device determines whether to report channel state information (CSI) and/or sounding reference signal (SRS) to the network device at a (n+m+q)-th time unit, wherein m is determined on the basis of a scheduling timing set and/or an ACK/NACK feedback timing set, the scheduling timing set and the ACK/NACK feedback timing set separately comprise multiple values, and q is any integer greater than or equal to 0. According to the method and the terminal device in the embodiments of the present application, the terminal device may have sufficient time to determine whether to report CSI and/or SRS.
Patent WO-2019200615-A1 (WO)
Title: Apparatus, methods and computer programs for facilitating tuning of an antenna
Inventor: LIANG RONG
IPC: H01Q3/02
Filed: 2018-04-20
Abstract: Examples of the disclosure relate to an apparatus, method and computer program for tuning an antenna. The apparatus may be configured to obtain information indicative of a position of at least one antenna, wherein the at least one antenna is separate to the apparatus. The apparatus may also be configured to enable capturing of images and to determine alignment between the captured images and the position of the at least one antenna. The apparatus may also be configured to provide an indication of the alignment between the captured images and the position of the at least one antenna.
Patent WO-2018205891-A1 (WO)
Title: 一种能保证丝攻安全和耐用的攻丝刀柄
Inventor: ZHANG CHUNMING
IPC: B23G1/46
Filed: 2018-05-04
Abstract: 一种攻丝刀柄，主要由轴向、径向、偏角等综合浮动机构和高灵敏度滚动离合安全机构混合组成，攻M1的螺纹有实际安全保障，它解决了主轴对丝攻的轴向压力和拉力、丝攻与底孔的偏心和偏角误差等问题，保证了孔径的精度和丝攻使用的长寿命，同时也是一种高精度的孔加工浮动铰刀柄。
Patent WO-2018228084-A1 (WO)
Inventor: LI JUNLIANG
IPC: F01N3/20
Filed: 2018-05-07
Abstract: L'invention concerne un appareil de mélange de post-traitement des gaz d'échappement de moteur (10). Ledit appareil comprend un siège de montage (12) utilisé pour monter une buse d'urée, et un élément de mélange (2) disposé en aval du siège de montage (12) le long d'une direction d'écoulement des gaz d'échappement. La buse d'urée est utilisée pour pulvériser des gouttelettes d'urée atomisées dans l'appareil de mélange de post-traitement des gaz d'échappement de moteur (10), et l'élément de mélange (2) est utilisé pour mélanger les gouttelettes d'urée avec les gaz d'échappement. L'appareil de mélange de post-traitement des gaz d'échappement de moteur (10) comprend également un caloduc (3), de façon à augmenter encore la vaporisation et la pyrolyse de gouttelettes d'urée. Ainsi, l'appareil de mélange de post-traitement des gaz d'échappement (10) a une fonctionnalité anti-cristallisation relativement forte. L'invention concerne également une application d'un caloduc dans un appareil de mélange de post-traitement des gaz d'échappement de moteur, et un appareil de post-traitement des gaz d'échappement de moteur (100).
Patent WO-2019128036-A1 (WO)
Inventor: ZHANG YI
IPC: H02J3/24
Filed: 2018-05-10
Abstract: La présente invention concerne une centrale photovoltaïque et un procédé de commande de modulation de fréquence primaire associé. La centrale photovoltaïque comprend une centrale photovoltaïque et un système de commande de puissance active, la centrale photovoltaïque comprenant un réseau photovoltaïque et un onduleur photovoltaïque, l'onduleur photovoltaïque convertissant l'énergie électrique de courant continu générée par le réseau photovoltaïque en énergie électrique de courant alternatif; le système de commande de puissance active sert à déterminer la quantité variable de puissance active d'une machine unique conformément à un état de fonctionnement de l'onduleur photovoltaïque lorsque des valeurs de fréquence de points de connexion de réseau de la centrale photovoltaïque satisfont à une condition de déclenchement de modulation de fréquence primaire prédéfinie, et à réguler la puissance active délivrée par l'onduleur photovoltaïque. La centrale photovoltaïque selon les modes de réalisation de la présente invention permet d'améliorer la vitesse de réponse et la précision de modulation de fréquence primaire d'un ensemble générateur, de rendre cohérent le mouvement de chaque ensemble générateur, et d'élever la stabilité d'un système d'alimentation.
Patent WO-2019232742-A1 (WO)
Inventor: GONG XUEHAO
IPC: A61B8/08
Filed: 2018-06-07
Abstract: 一种基于超声影像设备（10）的图像分析方法，包括：获取目标对象的第一切面图像；根据第一切面图像生成目标对象对应的第一分析结果；获取目标对象的第二切面图像；根据第二切面图像生成目标对象对应的第二分析结果；根据第一分析结果以及第二分析结果生成目标对象的诊断分析结果；显示目标对象的诊断分析结果。该超声影像设备（10）能够结合多帧切面图像生成诊断分析结果，从而提升辅助诊断的准确性，更符合临床客观规律。
Patent WO-2019001480-A1 (WO)
Title: Virtual machine management
Inventor: WU YONGPENG
IPC: H04L12/24
Filed: 2018-06-27
Abstract: The present disclosure provides a virtual machine management method and apparatus. The method comprises: acquiring virtual machine information of various virtual machines in a virtualization platform; receiving a first incorporate operation instruction for target virtual machines in the virtualization platform; and configuring a virtual network console (VNC) and a network of the target virtual machines, and when the configuration is successful, saving the virtual machine information of the target virtual machines onto a list of incorporated virtual machines in a database table. The embodiments of the present disclosure can realize unified management and control of the virtual machines in the virtualization platform by a cloud management platform.
Patent WO-2019184149-A1 (WO)
Title: 高精度逐次逼近型模数转换器的电容电压系数校准方法
Inventor: ZHANG YONG
IPC: H03M1/10
Filed: 2018-07-18
Abstract: 一种高精度逐次逼近型模数转换器的电容电压系数校准方法，属于半导体集成电路领域。所述方法包括对电压系数进行校准；根据带电压系数的电容模型得到采样的带电电荷；根据测试得到的INL值，首先验证INL最大值发生的位置，接着计算得到两个非常接近的二阶电容电压系数，取其平均值为二阶电容电压系数，然后在数字域对其进行校准；所述方法能够在不添加模拟校准电路的条件下，基于INL提取电容电压系数，并在数字域对电容电压系数进行校准，提高了ADC的转换精度。
Patent WO-2020014949-A1 (WO)
Title: Unmanned aerial vehicle aerial photography path generation method, computer device, and storage medium
Inventor: HUANG HUI
IPC: G01C11/04
Filed: 2018-07-20
Abstract: The present application relates to an unmanned aerial vehicle aerial photography path generation method and apparatus, a computer device, and a storage medium. The method according to one embodiment comprises: obtaining an input aerial photography landmark; obtaining an unmanned aerial vehicle aerial photography safety zone according to the aerial photography landmark; constructing a visual angle quality scalar field of the aerial photography landmark; and generating an aerial photography path set in the unmanned aerial vehicle aerial photography safety zone according to the visual angle quality scalar field. Use of the embodiment of the present application can realize automatic generation of an aerial photography path, thereby greatly reducing the user workload and the work difficulty factor.
Patent WO-2020024306-A1 (WO)
Title: Skincare and antibacterial composite fabric
Inventor: TONG JINFENG
IPC: A41D31/00
Filed: 2018-08-06
Abstract: Provided is a skincare and antibacterial composite fabric, consisting of the following components in parts by weight: 20-25 parts of an apocynum fiber, 10-17 parts of a pearl fiber, 7-15 parts of an aloe fiber, 5-11 parts of silk, 8-12 parts of a bamboo charcoal fiber, 7-13 parts of a chitin fiber, 12-18 parts of a seaweed fiber, and 8-12 parts of a silver fiber. The fabric has a soft and ethereal feel, strong forming stability, wrinkle resistance and easy care, and good wearing comfort, and the fabric is convenient to wash, is antistatic, radiation-proof, deodorization, sweat-absorbing, and air-permeable, and also has the effects of activating blood circulation, beautifying and promoting tissue regeneration, caring for the skin, being anti-allergenic, and improving human microcirculation.
Patent WO-2019153685-A1 (WO)
Inventor: AI MING
IPC: G06F17/21
Filed: 2018-08-10
Abstract: 一种文本处理方法，包括：获取待处理文本；将所述待处理文本输入预设的文本匹配模型，得到匹配的目标词条及所述目标词条在所述待处理文本中的词条位置；根据所述待处理文本确定与所述目标词条对应的词条信息；根据所述词条信息和所述词条位置将所述待处理文本中的所述目标词条转换成超链接；及当接收到终端发送的对所述超链接的查阅指令时，将所述词条信息发送至所述终端。
Patent WO-2019042285-A1 (WO)
Title: Anti-cd47 antibody and use thereof
Inventor: TSUN ANDY
IPC: A61P35/00
Filed: 2018-08-28
Abstract: Provided are a CD47 antibody and an antibody fragment thereof, as well as a composition comprising the antibody or the antibody fragment thereof. Also provided are a nucleic acid encoding the antibody or the antibody fragment thereof and a host cell comprising same, and related uses. In addition, also provided are the therapeutic and diagnostic uses of the antibodies and antibody fragments.
Patent WO-2019052364-A1 (WO)
Title: Laundry treatment apparatus
Inventor: LI WENWEI
IPC: D06F34/28
Filed: 2018-09-04
Abstract: Disclosed is a laundry treatment apparatus, comprising a first laundry treatment drum and a second laundry treatment drum that are arranged one above the other, and a front panel (10) arranged in front of the two laundry treatment drums and used for covering the two laundry treatment drums, wherein the front panel (10) is provided with a first machine door (50) and a second machine door (60)that are arranged one above the other, and at least one of the machine doors is provided with a control panel assembly (2). According to the characteristics of a twin laundry treatment apparatus, the control panel assembly (2) is arranged on the higher first machine door (50), thus facilitating the viewing of a screen of the control panel assembly (2) from a user perspective and also facilitating the input of a control instruction by a user via the control panel, the structural design is more suitable for a twin laundry treatment apparatus, and the user experience is good.
Patent WO-2019047864-A1 (WO)
Title: Hub clamping device
Inventor: CHEN Jin
IPC: B25B11/00
Filed: 2018-09-05
Abstract: Provided is a hub clamping device (100), comprising: a base body (11), a screw (14), a first nut (12) and a second nut (13). The base body (11) is provided with a mounting hole (111) and a receiving cavity (112). A center line of the mounting hole (111) is perpendicular to the center line of the receiving cavity (112), and the mounting hole (111) is in communication with the receiving cavity (112). The screw (14) is rotatable relative to the base body (11) and comprises a first threaded portion (141) and a second threaded portion (142). One end of the first threaded portion (141) is fixedly connected to one end of the second threaded portion (142), and the first threaded portion (141) and the second threaded portion (142) are both received in the receiving cavity (112). The thread of the first threaded portion (141) is arranged along a first rotation direction, and the thread of the second threaded portion (142) is arranged along a second rotation direction, and the direction of the first rotation direction and the second rotation direction are opposite. The first nut (12) is sleeved on the first threaded portion (141) and received in the receiving cavity (112). The second nut (13) is sleeved on the second threaded portion (142) and received in the receiving cavity (112). In the above manner, an auxiliary device can be quickly and easily installed on the hub clamping device (100). At the same time, it is extremely convenient to remove the auxiliary equipment from the hub clamping device (100).
Patent WO-2019137049-A1 (WO)
Title: Prediction method and apparatus based on information sharing, electronic device and computer storage medium
Inventor: ZHANG JIE
IPC: G06Q10/04
Filed: 2018-10-10
Abstract: A prediction method and apparatus based on information sharing, an electronic device and a computer storage medium. The method comprises: acquiring multi-dimensional original data; according to the requirements of a client, carrying out data conversion on multi-dimensional original data to obtain a multi-dimensional real number vector, wherein in data conversion, the weight corresponding to the multi-dimensional real number vector is updated to obtain an updated weight;
and a server receiving the multi-dimensional real number vector sent by multiple clients, and making a prediction according to the multi-dimensional real number vector and the updated weight corresponding thereto to obtain a prediction result. According to the method, data usage precision is sufficiently improved and the prediction effect is improved; the clients carry out data conversion on the original data to obtain the multi-dimensional real number vectors, so that back-stepping carried out on user original data by attackers is avoided with the premise of ensuring that the data maintains a sorting ability and a quantization ability, the security of user privacy data is ensured, alleviating the technical problems that existing methods are poor in terms of data utilization precision with the premise of protecting client privacy data, and data losing sorting ability and quantization ability.
Patent WO-2019080738-A1 (WO)
Title: Game application program control method and device
Inventor: LIN ZHIYONG
IPC: A63F13/42
Filed: 2018-10-15
Abstract: A game application program control method and device. The method comprises: when detecting a running scene of a game application program is a preset scene, a mobile terminal determines at least one target virtual functional key of the preset scene, the game application program running on the foreground of the mobile terminal; the mobile terminal integrates the at least one target virtual functional key into preset guiding keys, and cancels display of the at least one target virtual functional key; and the mobile terminal displays the preset guiding keys in a low-frequency touch region of a running interface of the preset scene.
Patent WO-2019085865-A1 (WO)
Title: Écran à cristaux liquides à commande tactile extrêmement mince
Inventor: HUANG WEILONG
IPC: G06F3/041
Filed: 2018-10-29
Abstract: L'invention concerne un écran à cristaux liquides à commande tactile extrêmement mince, comprenant une première couche de capteur à film mince (1), une première couche adhésive optique OCA (2), un écran à cristaux liquides (5) et un boîtier (6), la première couche de capteur à film mince (1) est directement fixée à l'écran à cristaux liquides (5) par l'intermédiaire de la première couche adhésive optique OCA (2), de telle sorte que la déformation de la première couche de capteur à film mince (1) peut être évitée, ce qui permet de réduire la possibilité de mauvaise évaluation de CI. L'utilisation de la première couche adhésive optique OCA (2) pour faire adhérer la première couche de capteur à couche mince (1) à l'écran à cristaux liquides (5) réalise une bonne transparence, et étant donné qu'il n'y a pas de couche d'air, l'effet d'affichage est amélioré.
Patent WO-2020087369-A1 (WO)
Inventor: SHI CONG
IPC: H04W74/08
Filed: 2018-10-31
Abstract: Disclosed in the present invention are a counting method, a terminal device, a chip, a computer readable storage medium, a computer program product and a computer program. The method comprises: maintaining at least one counter, the counter being configured to record the number of times that first indication information has been received; determining, on the basis of the received first indication information, to inrease the count value of the counter corresponding to the first indication information.
Patent WO-2020093224-A1 (WO)
Title: Electronic device and control method therefor
Inventor: JIANG CHAO
IPC: G06F3/14
Filed: 2018-11-06
Abstract: An electronic device (10) and a control method. The electronic device (10) comprises a housing (12), a flexible display screen (14), an elastic element (16), and an actuator (18). The flexible display screen (14) is located on the housing (12) and can slide with respect to the housing (12). The elastic element (16) is located between the housing (12) and the flexible display screen (14), and is used for generating a first acting force (F1) for flattening the flexible display screen (14). The actuator (18) is connected to the elastic element (16), and the actuator (18) is used for generating a second acting force (F2) reverse to the first acting force (F1), the second acting force (F2) being less than or equal to the first acting force (F1).
Patent WO-2019105205-A1 (WO)
Inventor: GOU WEI
IPC: H04L1/18
Filed: 2018-11-09
Abstract: 本申请提供了一种信息解码、码本处理方法及装置、存储介质，处理器；其中，信息解码方法，包括：通过以下至少之一方式确定终端反馈的多个物理下行共享信道PDSCH或传输块TB的混合自动重传请求-确认信息HARQ-ACK复用的码本：方式1，基于为所述终端配置的多个载波中的第一参考载波确定；方式2，基于向所述终端发送的下行分配索引DAI信息确定；解码所述码本。
Patent WO-2020097966-A1 (WO)
Inventor: LU RUI
IPC: C09K11/02
Filed: 2018-11-22
Abstract: 本发明公开了一种荧光量子点的优化处理方法，包括以下步骤：（1）制备荧光量子点包覆复合材料，所述荧光量子点包覆复合材料包括荧光量子点和包覆在所述荧光量子点上的阻挡层；（2）取荧光量子点包覆材料，加入硅烷偶联剂二，加热搅拌，所述硅烷偶联剂二含有官能团碳碳双键、环氧基、丙烯酸基、氨基甲酸酯基中的任一种；（3）在步骤（2）的产物表面制备聚合物层；（4）对步骤（3）的产物进行辐照处理。利用本发明的方法优化处理后的荧光量子点能够保持较好的量子产率，提高了材料的化学稳定性和使用寿命。
Patent WO-2019205617-A1 (WO)
Title: Calculation method and apparatus for matrix multiplication
Inventor: Fang Minquan
IPC: G06T1/20
Filed: 2018-11-27
Abstract: A matrix multiplier (400). The fully connected network included in an existing matrix multiplier occupies a large chip space, and a great amount of memory access is required during the calculation of the matrix multiplier, thus causing low efficiency of matrix multiplication calculation performed by a streaming multiprocessor. On the basis of the purpose of improving the efficiency of matrix multiplication calculation performed by a graphics processing unit, during matrix multiplication, according to the characteristic that different groups of repositories can be accessed simultaneously, the matrix multiplier (400) each time loads a row of elements of a matrix as a multiplicand and a column of elements of the matrix as a multiplier to a corresponding calculation unit, and performs calculation. By use of the matrix multiplier (400), the steps required by implementation of the matrix multiplication calculation can be decreased, and the number of times of memory access required is reduced, thereby improving the efficiency of matrix multiplication calculation performed by the graphics processing unit.
Patent WO-2020113469-A1 (WO)
Title: Power on self test method, power on self test device and mobile terminal
Inventor: WANG LIZHONG
IPC: G06F11/36
Filed: 2018-12-05
Abstract: The present invention relates to a power on self test method, a power on self test device, mobile terminal (5) and a computer readable storage medium, wherein the power on self test method comprises: detecting whether a preset identifier is present in a storage device (S101, S202); if so, acquiring a power on stage corresponding to the preset identifier (S102, S203); and determining that the power on stage corresponding to the preset identifier is not completed in the power on process. The method solves the problem in the prior art in which it is not possible to determine at which stage non-completion occurs in a power on process.