baber/WOPTO huggingface dataset:
Patent WO-2021143054-A1 (WO)
Title: Online observation method for anode nitrogen concentration of proton exchange membrane fuel cell
Inventor: CHEN JIAN
IPC: G06F30/20
Filed: 2020-06-29
Abstract: An online observation method for anode nitrogen concentration of a proton exchange membrane fuel cell. The method comprises: firstly establishing an anode nitrogen concentration dynamic model on the basis of a gas trans-membrane penetration model and an anode material conservation model of a fuel cell; then obtaining, by means of processing, an average voltage degradation value between a nitrogen partial pressure and an average monolithic cell voltage and taking same as online feedback information; on the basis of the anode nitrogen concentration dynamic model and the online feedback information, establishing an online observer for anode nitrogen concentration; and using the online observer to perform observation to obtain the anode nitrogen concentration of the fuel cell. The method solves the problem of online observation of anode nitrogen concentration of a proton exchange membrane fuel cell engine system under a dynamic working condition during an operation process, and has wide application prospects in the anode purification of fuel cell engines, health testing of fuel cells, etc.
Patent WO-2021027419-A1 (WO)
Inventor: CHEN KAI
IPC: F21V17/16
Filed: 2020-06-30
Abstract: A lighting module and an assembly method therefor, and a lighting device. The lighting module comprises: a base (110), comprising a base plate (112) and a base side wall (114) disposed on the base plate (112), the base side wall (114) and the bottom plate (112) enclosing an accommodation groove (210); a light transmitting component (120), being partially disposed in the accommodation groove (210) so as to form an accommodating space (220) between the light transmitting component (120) and the base plate (112), the light transmitting component (120) comprising a light transmitting component side wall (124) which is oppositely arranged with the base side wall (114) at an interval; and a sealing component (130), being partially disposed between the light transmitting component side wall (124) and the base side wall (114), and being in close contact with the light transmitting component side wall (124) and the base side walls (114) respectively so as to seal the accommodating space (220). Thus, the lighting module can improve the illuminating brightness and the lighting efficiency. Furthermore, the lighting module does not require a compression frame and fasteners or screws to be arranged on the edge of the light transmitting component (120), thereby reducing assembling steps, improving assembly efficiency, decreasing the failure rate of products and reducing the cost.
Patent WO-2021031743-A1 (WO)
Title: Resource transmission method, terminal, and network device
Inventor: BAI WEI
IPC: H04W72/04
Filed: 2020-07-14
Abstract: The present disclosure provides a resource transmission method, a terminal, and a network device. The method is applied to the terminal and comprises: obtaining notification signaling sent by the network device according to a state of a configuration grant resource, the notification signaling comprising configuration grant resource state information, and the configuration grant resource state information comprising at least one of an idle state and an occupied state; and selecting, according to the configuration grant resource state information, a configuration grant resource in an idle state to transmit a PUSCH, or transmitting an SR if all configuration grant resources are in an occupied state.
Patent WO-2021217902-A1 (WO)
Inventor: WU JING
IPC: C12P19/14
Filed: 2020-07-17
Abstract: Preparation and use of a thermophoric β-glucosidase, belonging to the technical field of genetic engineering and fermentation engineering. By constructing a recombinant fungus, β-glucosidase TpBgl3A derived from thermophilic fungus Talaromyces piceae is heterologously expressed, and the recombinant fungus can produce the enzyme up to 2324 U/mL in a 3.6L fermenter. The beta-glucosidase TpBgl3A produced can prepare an gentiooligsaccharide with a high conversion rate using glucose as a substrate at a relatively low enzyme addition amount, thereby significantly reducing production costs; and in a reaction system using glucose and cellobiose as substrates, has a conversion rate of the gentiooligsaccharide up to 26.2%, having the potential of industrial production of the gentiooligsaccharide.
Patent WO-2021018043-A1 (WO)
Title: Infrared touch display screen
Inventor: FU TAO
IPC: G06F3/042
Filed: 2020-07-24
Abstract: The present application provides an infrared touch display screen, comprising a frame, a display panel assembly, a filter strip and a circuit board assembly, the display panel assembly comprises a protective layer, the circuit board assembly comprises a circuit board and an infrared lamp tube arranged on the circuit board, the frame comprises a first part for installing the filter strip and a second part for installing the circuit board assembly, the first part is located on the front side of the protective layer, the second part is located outside the protective layer and the first part, the front side of the filter strip is connected with the first part, and the rear side abuts against the protective layer, the circuit board corresponds to the position of the protective layer in the front and rear direction, the infrared lamp tube corresponds to the position of the filter strip in the front and rear direction, the extending direction of the infrared lamp tube is parallel to the protective layer. The infrared touch display screen can reduce the height of the touch sensing area and reduce the possibility of accidental touch; meanwhile, the overall thickness of the frame is reduced, so that the thickness of the space on the front side of the protective layer is reduced, and the overall appearance is more beautiful.
Patent WO-2021023159-A1 (WO)
Title: 气泡发生装置和洗涤设备
Inventor: GENG JIE
IPC: A47L15/44
Filed: 2020-08-03
Abstract: 一种气泡发生装置(100)和洗涤设备(1000)，气泡发生装置(100)包括：溶气腔(1)、旁通件(2)和起泡器(3)。溶气腔(1)具有通气口(101)、进液口(102)和出液口(103)；旁通件(2)具有从旁通进口(201)到旁通出口(202)依次相接的渐缩段(21)、喉部(22)和渐扩段(23)；起泡器(3)连接出液口(103)，旁通件(2)的旁通进口(201)或旁通出口(202)连接进液口(102)以向溶气腔(1)内供液，喉部(22)连接通气口(101)或溶气腔(1)内的储气空间。
Patent WO-2021103670-A1 (WO)
Title: 光学防伪元件及光学防伪产品
Inventor: CUI HAIBO
IPC: B42D25/328
Filed: 2020-08-19
Abstract: 公开了一种光学防伪元件及光学防伪产品。光学防伪元件包括：基材（1），该基材包括相互对立的第一表面（11）和第二表面（12）；形成于基材的第二表面上的微图像层（2），该微图像层包括：呈现预设图文信息的微图文区域（21）及背景区域（22），其中，微图文区域或背景区域内至少部分覆盖有反射小面（3），且该反射小面上覆盖有颜色调制结构（4），以及形成于基材的第一表面上的采样层（5），用于对微图像层进行采样，并将所采样的图像合成为呈现莫尔放大效果的预设颜色的预设图文信息。在无需执行着色工艺的前提下即可产生呈现莫尔放大效果的带有颜色和颜色变化的防伪特征，从而提高了防伪能力和辨识度。
Patent WO-2021047406-A1 (WO)
Inventor: LIU CHUNCHI
IPC: A61P35/00
Filed: 2020-08-31
Abstract: 式I所示的三并环类化合物，包含其的药物组合物，以及其制备方法及其用途。所述化合物可以作为RORγ调节剂，具有抗肿瘤、抗自身免疫性疾病、抗炎等多种药理活性。
Patent WO-2021063272-A1 (WO)
Title: Heat management system
Inventor: DONG JUNQI
IPC: F25B13/00
Filed: 2020-09-25
Abstract: The present application provides a heat management system. The heat management system comprises a compressor, a first heat exchanger, a first throttle device, a second heat exchanger, a third heat exchanger, and a fourth heat exchanger; the third heat exchanger comprises a first heat exchange portion used for circulating a refrigerant and a second heat exchange portion used for circulating a cooling liquid. The heat management system comprises a cooling mode. At the cooling mode, the outlet of the compressor, the first heat exchange portion, the first heat exchanger, the first throttle device, the second heat exchanger, and the inlet of the compressor are communicated with each other to form a first refrigerant loop, the second heat exchange portion and the fourth heat exchanger are communicated with each other to form a cooling liquid loop, and the cooling liquid in the second heat exchange portion can absorb the heat of the refrigerant in the first heat exchange portion. The fourth heat exchanger is located outside an air conditioning cabinet. The third heat exchanger is provided at the outlet of the compressor. At the cooling mode, the third heat exchanger can bear the heat exchange pressure of some of outdoor heat exchangers.
Patent WO-2021068807-A1 (WO)
Title: Information determination method and device, electronic device and storage medium
Inventor: HE ZHEN
IPC: H04L5/00
Filed: 2020-09-29
Abstract: Embodiments of the present invention provide an information determination method and device, an electronic device and a storage medium. The method comprises: when a preset condition is satisfied, determining a reference signal; and determining information of a downlink signal or channel according to the reference signal. By means of the embodiments of the present invention, the problem in the related art that PDSCHs of a plurality of CCs cannot be received normally due to conflict therebetween in a time domain is solved.
Patent WO-2022073166-A1 (WO)
Inventor: FU ZHIXUAN
IPC: G06F9/44
Filed: 2020-10-08
Abstract: La présente invention décrit des systèmes et des procédés destinés à donner des orientations pour ajuster les réglages d'un routeur. Un dispositif mobile reçoit une entrée d'utilisateur pour aider à l'établissement d'une connexion entre un dispositif de stockage de média et un dispositif lecteur de média via un réseau. Le dispositif de stockage de média et le dispositif lecteur de média ne peuvent pas se découvrir l'un l'autre par l'intermédiaire du réseau. Le dispositif mobile transmet, à un routeur mettant en place le réseau, une demande d'informations de réglages actuels du routeur. En réponse, le dispositif mobile reçoit, en provenance du routeur, les informations de réglages actuels du routeur. Le dispositif mobile détermine, à partir des informations de réglages actuels du routeur, si un ou plusieurs réglages empêchent le dispositif de stockage de média et le dispositif lecteur de média de se découvrir l'un l'autre par l'intermédiaire du réseau. Le dispositif mobile génère alors une fenêtre proposant des options pour des orientations en vue de modifier des réglages du routeur.
Patent WO-2021083208-A1 (WO)
Inventor: SHEN LI
IPC: H04L12/24
Filed: 2020-10-28
Abstract: Disclosed are a network topology discovery method and a node device. In the present application, the method comprises: a root node device sending a link discovery message to a sub-node device by means of a first port; receiving a link discovery response message sent by the sub-node device by means of a second port of the sub-node device, wherein the link discovery response message comprises an identification of the sub-node device and an identification of the second port; and determining a first link on the basis of the link discovery response message, wherein the first link is a link between the first port and the second port. By means of the scheme of the present application, when a node device has detected that a link of a port is connected, an existing topology relationship is discovered by means of message interaction, such that the discovery of a network topology can be realized.
Patent WO-2021135585-A1 (WO)
Inventor: TAO YI
IPC: C02F1/32
Filed: 2020-10-29
Abstract: 一种紫外线和过氧化氢间歇联用治理藻类水华或赤潮的方法，包括：对遭受到藻类水华或赤潮的水体投加过氧化氢，然后立即实施第一次紫外线源辐照；第一次紫外线源辐照后，停止辐照进行间歇，然后再实施第二次紫外线源辐照，从而实现治理藻类水华或赤潮。采用该方法能够有效提高藻细胞灭活效果，缩短见效所需时间，降低药剂投加量，并且处理过程中不产生有害副产物，环境友好。还公开了一种紫外线和过氧化氢间歇联用在治理藻类水华或赤潮中的应用。
Patent WO-2021189847-A1 (WO)
Inventor: JIANG YU
IPC: G06N3/08
Filed: 2020-10-30
Abstract: The present solution relates to the technical field of artificial intelligence. Disclosed are a training method, apparatus and device based on an image classification model, and a storage medium. The method comprises: respectively acquiring a background image sample and a foreground image sample of an object to be classified (S10); acquiring an application image sample of said object, and constructing a function synthetic sample according to the application image sample (S20); fitting the background image sample and the foreground image sample to obtain a synthetic training sample (S30); and training an image classification model to be trained by means of the synthetic training sample and the function synthetic sample to obtain a target image classification model (S50). By means of the method, relative to an image classification model obtained without augmenting existing training samples or by augmenting same by means of simple affine transformation, by using a sample augmentation mode in which the background image sample and the foreground image sample are respectively processed and then fitted, the number of augmented samples is increased exponentially, thereby greatly improving the classification precision of the image classification model. In addition, the method further relates to blockchain technology. The background image sample and the foreground image sample can be stored in a blockchain.
Patent WO-2021164312-A1 (WO)
Title: Wireless network information configuration method and apparatus for device
Inventor: MA ERLI
IPC: H04L12/00
Filed: 2020-10-30
Abstract: The present application is suitable for the technical field of smart home, and provides a wireless network information configuration method and apparatus for a device. The method comprises: if it is detected that it is impossible to access a wireless network, enabling a wireless hotspot function; broadcasting information request data by means of the wireless hotspot function; receiving network information data fed back by a second terminal device according to the information request data, the network information data being generated by the second terminal device after checking according to the information request data and sent to a first terminal device; and configuring the first terminal device according to configuration information in the network information data. The wireless hotspot function is enabled and the information request data is broadcasted, so that the second terminal device can feed back the network information data according to the information request data, and therefore, the first terminal device can be configured according to the network information data, which prevents a user from manually configurating each first terminal device, and improves the efficiency of configuring the first terminal device.
Patent WO-2021103977-A1 (WO)
Title: 神经网络的搜索方法、装置及设备
Inventor: XU HANG
IPC: G06N3/04
Filed: 2020-11-05
Abstract: 一种神经网络的搜索方法、装置及设备，涉及人工智能技术领域，具体涉及自动机器学习技术领域，该方法包括：计算设备获取数据集和N个神经网络（S602），N为正整数；对所述N个神经网络进行K次演化，得到第K次演化得到的神经网络，K为正整数（S604）；其中，在每一次演化过程中对上一次演化测到的神经网络的网络结构进行变异，基于偏序假设对变异后得到的网络进行筛选，以得到候选神经网络，进而，从候选神经网络和上一次演化得到的神经网络中筛选出本次演化得到的神经网络，上述方法在每一次演化过程中应用偏序假设对网络的搜索空间进行剪枝，提高自动机器学习的效率。
Patent WO-2021238093-A1 (WO)
Inventor: LU JIAZHENG
IPC: H01B17/46
Filed: 2020-11-13
Abstract: Isolant pour empêcher une rupture de fil provoquée par un accident de foudre et une décharge électrique personnelle. Une pièce de support isolante (1) en résine époxy dans l'isolant est située à l'intérieur d'une section isolante et d'une section de protection contre la foudre ; une électrode en forme de plaque (2) est positionnée sur le côté de la section isolante à distance de la section de protection contre la foudre ; au niveau de la section de protection contre la foudre, une feuille de résistance en oxyde de zinc (5) est réglée sur la pièce de support isolante (1) ; une extrémité d'une partie de sortie d'électrode sphérique (4) est électriquement connectée à une électrode sphérique (3), et l'autre extrémité est électriquement connectée à la feuille de résistance en oxyde de zinc (5) ; l'électrode sphérique (3) et l'électrode en forme de plaque (2) sont espacées l'une de l'autre ; un boîtier de foule de caoutchouc de silicone (6) est positionné sur la surface externe de la pièce de support isolante (1) de la section isolante et la surface externe de la feuille de résistance en oxyde de zinc (5) de la section de protection contre la foudre ; une ligne droite dans laquelle l'axe de symétrie de la pièce de support isolante (1) est une ligne droite standard ; la distance à partir de l'électrode sphérique (3) à la ligne droite standard est une première distance (d1) ; la distance depuis le bord de l'électrode en forme de plaque (2) à distance de la ligne droite standard jusqu'à la ligne droite standard est une deuxième distance (d2) ; la distance depuis le bord de la foule sur le boîtier de foule de caoutchouc de silicone (6) à distance de la ligne droite standard jusqu'à la ligne droite standard est une troisième distance (d3), d1 > d2 > d3. Par conséquent, la rupture de fil provoquée par la foudre et les accidents de décharge électrique personnelle sont empêchés.
Patent WO-2021243971-A1 (WO)
Inventor: WANG JIAHONG
IPC: C25B1/04
Filed: 2020-11-17
Abstract: Disclosed are a composite nanomaterial, a preparation method therefor and a catalyst. The method comprises: dispersing two-dimensional nanosheets in a first organic solvent to prepare a dispersion liquid, and dissolving an organic platinum salt and other transition metal salts in the first organic solvent to prepare a mixed salt solution; mixing the mixed salt solution and the dispersion liquid at a specified mole ratio; and reacting the mixed solution to prepare the composite nanomaterial under a protective gas atmosphere at a preset reaction temperature. According to the preparation method, a two-dimensional nanosheet/platinum-based alloy composite nanomaterial can be prepared as a catalyst for hydrogen production, which facilitates promotion of the chemical adsorption and activation of reactants and therefore can improve the catalytic performance of a hydrogen production reaction, thereby improving the hydrogen production efficiency so as to reduce the energy consumption.
Patent WO-2021115094-A1 (WO)
Title: 一种水下密封舱
Inventor: WEI JIANCANG
IPC: B63C11/52
Filed: 2020-11-20
Abstract: 一种水下密封舱，包括：舱体（103），具有侧壁；舱盖（101），具有侧壁，舱盖（101）的侧壁的底部和舱体（103）的侧壁的顶部中的一个设置有凹槽，另一个设置有凸起部（103A），凸起部（103A）插入凹槽内；柔性密封件（102），位于凹槽内，并被挤压设置于凸起部（103A）与凹槽的侧壁（101A）之间。通过使用这种水下密封舱，能够降低水下舱体的成本，避免水下舱体在水下长期受压变形造成的密封效果变弱，并提高了舱体的使用寿命。
Patent WO-2022099786-A1 (WO)
Inventor: MAO ZHENDONG
IPC: H01L21/02
Filed: 2020-11-25
Abstract: 本申请属于半导体功率器件技术领域，具体公开了一种半导体功率器件的制造方法，包括：形成第一绝缘介质层，所述第一绝缘介质层覆盖所述第二沟槽的侧壁和底部；形成一层光刻胶，所述光刻胶填满所述第二沟槽；进行光刻，将位于所述第二沟槽内且靠近所述n型衬底一侧的所述第一绝缘介质层暴露出来，并刻蚀掉位于所述第二沟槽内且靠近所述n型衬底一侧的所述第一绝缘介质层。本申请的半导体功率器件的制造方法，栅极通过第一绝缘介质层与屏蔽栅隔离，通过增加第一绝缘介质层的厚度可以降低栅源电容，并降低栅源漏电，提高半导体功率器件的可靠性。
Patent WO-2021129443-A1 (WO)
Title: 无线充电设备
Inventor: PEI LIN
IPC: H05K7/20
Filed: 2020-12-14
Abstract: 一种无线充电设备(10)，包括外壳(100)、线圈模组(210)、主板模组(220)及散热组件(300)，外壳(100)开设有第一风口(121)和第二风口(122)，线圈模组(210)和主板模组(220)位于外壳(100)内，散热组件(300)用于散发线圈模组(210)和主板模组(220)的热量，散热组件(300)包括散热器(320)和风扇(410)，散热器(320)包括相背设置的第一侧(326)和第二侧(327)，线圈模组(210)设置在第一侧(326)，风扇(410)设置在第二侧(327)，风扇(410)设有第三风口(411)和第四风口(412)，第一风口(121)、第二风口(122)、第三风口(411)和第四风口(412)连通形成位于第二侧(327)的散热风道(30)。
Patent WO-2021232813-A1 (WO)
Title: Trench gate metal oxide semiconductor field effect transistor, and manufacturing method thereof
Inventor: FANG DONG
IPC: H01L21/28
Filed: 2020-12-29
Abstract: A trench gate metal oxide semiconductor field effect transistor and a manufacturing method thereof. The trench gate metal oxide semiconductor field effect transistor comprises: a drift region (100) having a first conductivity type; a bulk region (110) having a second conductivity type and formed in the drift region (100); a source region (111) having the first conductivity type and formed in the bulk region (110), wherein the source region (111) is provided with a trench extending into the drift region (100), the trench is filled with a first conductive structure (130) and a second conductive structure (140) isolated from each other, a bottom portion of the first conductive structure (130) has a depth greater than a depth of a bottom portion of the second conductive structure (140), and a field plate adjustment structure is defined as a portion of the first conductive structure (130) that is at a depth greater than the depth of the bottom portion of the second conductive structure (140); and a first doping region (160) having the second conductivity type, formed in the drift region (100), and abutting the bulk region (110), wherein a bottom portion of the first doping region (160) has a depth greater than a depth of a top portion of the field plate adjustment structure, the source region (111) and the bulk region (110) are connected to a source, and the second conductive structure (140) is connected to a gate.
Patent WO-2022165731-A1 (WO)
Inventor: WANG DAN
IPC: H01L51/50
Filed: 2021-02-05
Abstract: L'invention concerne un dispositif électroluminescent, comprenant une anode, une cathode et une couche émettrice de lumière qui est disposée entre l'anode et la cathode. La couche émettrice de lumière comprend un matériau hôte et un matériau dopant, et le matériau hôte comprend un composant A et un composant B. La formule développée du composant A et du composant B est représentée par (I), dans laquelle n est un nombre entier positif supérieur ou égal à 1, et Ar est l'une quelconque des structures représentées par (II).
Patent WO-2021203839-A1 (WO)
Inventor: LIN GUANGRONG
IPC: A24F40/10
Filed: 2021-02-18
Abstract: L'invention concerne un atomiseur électronique qui a un noyau d'atomisation en céramique en forme de V (3), ledit atomiseur comprenant un ensemble buse d'aspiration (1), un ensemble d'atomisation (2), un noyau d'atomisation en céramique en forme de V (3) et un ensemble de base (4). L'ensemble buse d'aspiration (1) est relié à l'extrémité supérieure de l'ensemble d'atomisation (2). L'ensemble de base (4) est relié à l'extrémité inférieure de l'ensemble d'atomisation (2). Le noyau d'atomisation en céramique en forme de V (3) comprend un boîtier (31), une couche d'absorption interne (32) en céramique microporeuse et un élément chauffant de type résistance (33), une électrode de contact de l'élément chauffant de type résistance (33), une cavité d'atomisation (320) dans la couche d'absorption interne (32), et un canal d'entrée d'air (314) relié à la cavité d'atomisation (320), un corps principal intermédiaire (310) du boîtier (31) étant conçu pour être de forme tronconique et être pourvu d'un trou traversant latéral (311) et de tuyaux de dérivation d'échappement et d'entrée d'air (312, 313). La couche d'absorption interne (32) est en céramique microporeuse, est conçue pour être de forme tronconique et est pourvue d'une saillie latérale (321). La saillie latérale (321) est insérée dans le trou traversant latéral (311) du corps principal intermédiaire (310) du boîtier (31). L'élément chauffant de type résistance (33) est de forme tronconique. Le canal d'entrée d'air (314) communique avec la cavité d'atomisation (320) au moyen de trous d'alimentation en air périphériques (316) dans un déflecteur (315), et le déflecteur (315) est situé dans le tuyau de dérivation d'entrée d'air (312) du boîtier (31). L'ensemble d'atomisation (2) présente les avantages d'empêcher une fuite de liquide et d'améliorer l'efficacité du chauffage et de l'atomisation.
Patent WO-2021170010-A1 (WO)
Inventor: XIE XINQIAN
IPC: H04W52/18
Filed: 2021-02-24
Abstract: Provided is an uplink signal sending method. In the method, a terminal device successfully receives second downlink control information at a first moment on a second cell in a second cell group, wherein the second downlink control information instructs the terminal device to send a second uplink signal within a first time period of the second cell; the first time period is completely or partially overlapped with a second time period; the second time period is used for the terminal device to send a first uplink signal on a first cell in a first cell group; the first uplink signal is indicated by first downlink control information received by the first cell; and the first downlink control information is successfully received by the terminal device at a second moment. Furthermore, the terminal device determines, according to the starting moment of the first time period and a time offset T offset , the sending power of the second uplink signal, wherein the time offset T offset  satisfies: T offset  ＝ T proc  + alpha*max{T proc,CG2 , T proc,CG1 }, or T offset  ＝ beta*max{T max proc,CG2 , T max proc,CG1 }.