baber/WOPTO huggingface dataset:
Patent WO-2022021919-A1 (WO)
Inventor: LIU LIHONG
IPC: G01N21/956
Filed: 2021-03-31
Abstract: A microscopic imaging method and apparatus for a micro LED screen, wherein same relate to the field of micro LED testing. The method comprises: dividing a tested screen into multiple single sections, and a microscopic imaging apparatus being successively located above each single section; according to surface type data of a sample screen, acquiring a Z-axis positioning set of the current tested screen, wherein the surface type data is the overall height distribution of the screen (D); and according to the Z-axis positioning set, the microscopic imaging apparatus performing automatic focusing and imaging on each single section until an image of the entire tested screen is acquired. Automatic focusing can be achieved, the acquisition of a high-quality image in micro LED AOI and Demura applications can be ensured, and the tact time and costs can be reduced.
Patent WO-2021213209-A1 (WO)
Inventor: LI TAO
IPC: G06F15/167
Filed: 2021-04-12
Abstract: The present application discloses a data processing method and apparatus, and a heterogeneous system, belonging to the field of computer technology. The heterogeneous system comprises: a first processor and a first accelerator connected to each other, and a first secondary memory connected to the first accelerator, wherein the first processor is used to write data to be processed into the first secondary memory, and trigger the first accelerator to process, according to a processing instruction, said data in the first secondary memory; the first accelerator is used to write the processing result of said data into the first secondary memory, and trigger the first processor to read the processing result from the first secondary memory. In the embodiments of the present application, the number of interactions between the first processor and the first accelerator is little, and the process of the data processing method is simple, so that the data processing efficiency is high.
Patent WO-2021218895-A1 (WO)
Title: 针对PD-1和TGF-β的双功能蛋白
Inventor: ZHAO WEI
IPC: C12N15/62
Filed: 2021-04-26
Abstract: 本申请提供了能够结合PD-1(程序性死亡受体-1)和TGF-β(转化生长因子-β)的双功能蛋白，以及该双功能蛋白的医学用途和制备方法。
Patent WO-2022227083-A1 (WO)
Inventor: CAO ZHEN
IPC: H02S40/34
Filed: 2021-04-30
Abstract: 本申请提供了一种功率变换器盒，应用于光伏系统中，该功率变换器盒包括至少两个功率变换器，该至少两个功率变换器包括一个主功率变换器和至少一个从功率变换器；该主功率变换器获取所述从功率变换器对应的光伏子串的状态信息，并通过主功率变换器中的PLC通信模块将从功率变换器对应的光伏子串的状态信息和主功率变换器对应光伏子串的状态信息发送至逆变器；该主功率变换器还通过主功率变换器中的PLC通信模块接收逆变器发送的控制信息，基于该控制信息对主功率变换器对应的光伏子串的输出功率进行控制，并将该控制信息发送至从功率变换器。实施本申请，可以实现子串级别MPPT，主功率变换器与从功率变换器之间可以进行通信，成本低。
Patent WO-2022037224-A1 (WO)
Title: 显示设备及音量控制方法
Inventor: QU XIAOKUI
IPC: H04N21/439
Filed: 2021-06-18
Abstract: 本申请提供了一种显示设备及音量控制方法，显示设备包括显示器和控制器，控制器被配置为：在同时播放主视频和副视频时，接收用户输入的音量加减指令；在显示设备的焦点位于副视频音量控件上时，响应于所述音量加减指令，对所述副视频的音量进行调节；在所述焦点位于主视频音量控件上时，响应于所述音量加减指令，对所述主视频的音量进行调节。本申请提高了健身视频的观看体验。
Patent WO-2022241911-A1 (WO)
Inventor: HUANG JIAN
IPC: F17D5/00
Filed: 2021-06-29
Abstract: A data acquisition device for an underground pipeline, the data acquisition device comprising an acquisition assembly (1) and a guide pipeline (2), wherein the acquisition assembly (1) comprises an acquisition connecting cylinder (11) and a vertical cylinder (12); the vertical cylinder (12) is arranged on the top of the outer circumference of the acquisition connecting cylinder (11) in a vertically penetrating manner; the vertical cylinder (12) is integrated and in communication with the acquisition connecting cylinder (11); and two ends of the acquisition connecting cylinder (11) are in communication and assembled with the guide pipeline (2) arranged underground. According to the device, data acquisition for an underground pipeline can be carried out without excavating the underground pipeline, such that the convenience and timeliness of data acquisition for an underground pipeline are improved, and an improvement in the detection precision is facilitated.
Patent WO-2022002185-A1 (WO)
Title: Current control method, switching power supply circuit and projection device
Inventor: YE CIKAI
IPC: G03B21/20
Filed: 2021-07-01
Abstract: A current control method (100, 200), a switching power supply circuit (20, 300), and a projection device (400), wherein the current control method (100, 200) is applied to the switching power supply circuit (20, 300); and the switching power supply circuit (20, 300) comprises at least a load capacitor (C1) for charging a light source (12, 410) and a first switch tube (Q1) for controlling the light source (12, 410) to turn on and off. The current control method (100, 200) comprises: when the driving current of the light source (12, 410) needs to be switched, comparing a second driving current required after switching with a first driving current before switching (S110, S210); if the second driving current is greater than or equal to the first driving current, pre-charging the load capacitor (C1) during the spoke time of a color wheel (14, 420) (S120); and if the second driving current is less than the first driving current, delaying a turn-on signal of the first switch tube (Q1), and during the delay, controlling the first switch tube (Q1) to work in a linear region (S130). The current control method (100, 200) may implement the fast and stable switching of any current of the light source (12, 410).
Patent WO-2022227276-A1 (WO)
Inventor: LIU QUANXIN
IPC: B24B5/04
Filed: 2021-07-05
Abstract: 一种砂辊外圆加工装夹用的自动同轴落位装置，包括锥面轴套(1)、弹性两头锥筒(2)和锥头顶筒(3)，锥面轴套(1)、弹性两头锥筒(2)和锥头顶筒(3)从左到右依次设置于机床主轴(4)外侧，机床主轴(4)的左端设置有用于限制锥面轴套(1)左端位置的凸起限位端(41)，锥面轴套(1)靠近第一砂辊内铁芯(51)的一端横截面为楔形，弹性两头锥筒(2)的左右两端均为楔形，锥头顶筒(3)靠近第二砂辊内铁芯(61)的一端横截面为楔形。使用砂辊外圆加工装夹用的自动同轴落位装置，可使砂辊铁芯与机床主轴同轴，从而减少砂辊组件轴线与机床轴线的偏差，提高同轴度和砂辊外圆的加工精度。
Patent WO-2022007949-A1 (WO)
Title: Communication method, apparatus and system
Inventor: MA RUIXIANG
IPC: H04L5/00
Filed: 2021-07-09
Abstract: Provided are a communication method, apparatus and system, which relate to the field of communications, and can ameliorate the technical problem of the reliability of a PDCCH and a network transmission delay being affected due to it being impossible to rationally determine a blind detection capability. The method comprises: a terminal determining a plurality of search spaces corresponding to at least two search space groups, wherein the at least two search space groups comprise a first search space group and a second search space group, the first search space group is used for the terminal to perform PDCCH blind detection within a first time period, and the second search space group is used for the terminal to perform PDCCH blind detection within a second time period; the terminal determining, according to some search space groups of the at least two search space groups, a first blind detection capability of each time window within the first time period; determining, according to some search space groups of the at least two search space groups, a second blind detection capability of each time window within the second time period; and performing PDCCH blind detection in the first time period according to the first blind detection capability, and performing PDCCH blind detection in the second time period according to the second blind detection capability.
Patent WO-2022033336-A1 (WO)
Title: Véhicule
Inventor: QI KAIYUE
IPC: B60R11/04
Filed: 2021-07-30
Abstract: La présente invention concerne un véhicule comprenant une caméra (10) utilisée pour acquérir des images dans le véhicule, un système de commande disposé dans le véhicule, et un écran de commande central (93) disposé à l'intérieur du véhicule. La caméra (10) est montée dans une zone de l'écran de commande central (93) et est connectée à l'écran de commande central (93) ; et la caméra (10) est connectée au système de commande. En montant la caméra (10) dans la zone de l'écran de commande central (93), le champ de vision de la caméra (10) est agrandi ; et la caméra (10) est connectée au système de commande du véhicule, de telle sorte qu'une détection de visage et une reconnaissance de geste peuvent être effectuées sur un conducteur, et une surveillance plus complète du conducteur est mise en œuvre.
Patent WO-2022121338-A1 (WO)
Inventor: CUI ZHONG
IPC: B23B19/02
Filed: 2021-08-02
Abstract: A spindle structure. The spindle structure comprises a spindle core (10), a bearing structure (20), and a bearing base (30); the bearing base (30) is provided with a communication channel, the spindle core (10) is provided on the communication channel in a penetrating manner, the bearing structure (20) is provided in the communication channel, and the bearing structure (20) is sleeved on the spindle core (10); a spacer ring positioning structure (40) comprises a female spacer ring (41) and a sub-spacer ring (42), the sub-spacer ring (42) is sleeved on the spindle core (10), and an external thread is provided on the sub-spacer ring (42); the inner ring of the female spacer ring (41) is provided with an internal thread adapted to the external thread, and the female spacer ring (41) is rotatably provided on the sub-spacer ring (42) to drive the sub-spacer ring (42) to move. A driving member (50) comprises an operating section (51) and a driving section (52) connected to each other, the driving section (52) is provided with a first tooth-shaped portion (53), and the female spacer ring (41) is provided with a second tooth-shaped portion (43) adapted to the first tooth-shaped portion (53); the driving section (52) is movably provided in the communication channel of the bearing base (30) and matches the female spacer ring (41), and the operating section (51) penetrates out of the bearing base (30) and is located on the outer side of the bearing base (30). The structure can solve the technical problem in the related art that it is inconvenient to adjust the bearing pre-tightening force of the spindle structure. The present invention also relates to a machine tool comprising the spindle structure.
Patent WO-2022028570-A1 (WO)
Title: Physical uplink control channel transmission method, terminal and base station
Inventor: ZHANG YI
IPC: H04W72/04
Filed: 2021-08-06
Abstract: Disclosed in embodiments of the present application are a physical uplink control channel transmission method, a terminal and a base station. The method comprises: the terminal transmitting a first UCI and/or a second UCI on a target PUCCH, and determining, according to the configuration information of the target PUCCH, the number of PRBs for transmitting the first UCI and/or second UCI, wherein the first UCI is carried in or corresponds to the PUCCH of a first priority index, and the second UCI is carried in or corresponds to the PUCCH of a second priority index.
Patent WO-2022083265-A1 (WO)
Inventor: ZHANG LIANGJUN
IPC: H04L1/00
Filed: 2021-08-23
Abstract: 对数似然比获取方法、装置、设备及存储介质。该对数似然比获取方法包括：获取所接收的信息符号(S1100)；获取概率整形的整形因子(S1200)；获取所求比特对应的分界坐标信息(S1300)；根据所述信息符号、所述整形因子和所求比特的分界坐标信息，计算得到所求比特的对数似然比(S1400)。
Patent WO-2023015615-A1 (WO)
Title: Multi-channel fund transfer method and apparatus based on prediction model, and device and medium
Inventor: LI ZISHENG
IPC: G06N3/08
Filed: 2021-08-26
Abstract: Disclosed in the embodiments of the present application are a multi-channel fund transfer method and apparatus based on a prediction model, and a device and a medium. The implementation of the method comprises: acquiring channel parameters of each of a plurality of fund channels; inputting the channel parameters of each fund channel into a fund usage prediction model, so as to obtain a first balance threshold value corresponding to each fund channel, wherein the first balance threshold value is the amount of money that each fund channel needs to use within a second time; checking the balance of each fund channel, and when the balance of a fund channel is less than or equal to the first balance threshold value, determining that the fund channel is a fund transfer-in channel; and transferring part of the balance of a fund transfer-out channel to the fund transfer-in channel. By means of the method in the embodiments of the present application, the amount of money that a fund channel needs to use within a second time is predicted by using a fund usage prediction model, such that a fund transfer operation is intelligently performed according to actual situations of fund channels.
Patent WO-2022205766-A1 (WO)
Title: Water shortage detection and control method for submersible pump
Inventor: Han Yuanfu
IPC: F04D13/08
Filed: 2021-08-31
Abstract: A water shortage detection and control method for a submersible pump. Probes (Z1) are added for alternating current detection; transistor switches (N1-4, P1-2) are used to build a bridge circuit; a detection signal in an alternating current mode is generated; whether there is water is detected by means of a feedback signal, and double-path detection is performed; the electronic probes (Z1) in the alternating current mode are used to detect the water level, and two sets of probes (Z1) can detect two water levels. The electronic probes (Z1) are small in size and convenient to mount. Meanwhile, a single chip microcomputer controls operation of a water pump by means of a relay (K1) according to a certain algorithm; a low-power motor can be directly by the relay (L1), and for a high-power motor, the relay (K1) can be used to control a contactor so as to control the water pump. By means of the control method, the operation time of the water pump can be controlled according to a certain algorithm, frequent startup is reduced, the continuous operation time of the water pump is prolonged, and the problems of water shortage detection and motor protection can be solved to a certain extent.
Patent WO-2023087126-A1 (WO)
Inventor: LIU NING
IPC: B23Q1/01
Filed: 2021-11-16
Abstract: Disclosed in the present invention is an ultra-large stroke clay milling machine, comprising a cast rail and an upright column. The upright column is provided above the cast rail; the upper end of the cast rail is provided with an X-axis guide rail; the lower end of the upright column is provided with an X-axis sliding block corresponding to the X-axis guide rail; the upper end of the cast rail is provided with an X-axis rack; the lower end of the upright column is provided with an X-axis helical gear meshed with the X-axis rack; the X-axis helical gear is used for driving the upright column to move on the cast rail; the upright column is provided with a Z-axis guide rail; the Z-axis guide rail is perpendicular to the X-axis guide rail, and is provided with a sliding plate which is used for moving on the Z-axis guide rail; the sliding plate is provided with a horizontal arm; and the head end of the horizontal arm is provided with a milling apparatus, in order to improve the problems that the stroke of existing milling machines is limited and load distribution may not be uniform if the stroke is set to be larger.
Patent WO-2022199067-A1 (WO)
Title: Negative ion generator and air conditioning system
Inventor: LI XUERUI
IPC: A61L9/22
Filed: 2021-11-18
Abstract: A negative ion generator and an air conditioning system. The negative ion generator comprises: a housing (1); a negative ion emitting module and a current detection module, which are both arranged in the housing (1); a conductive layer, which is arranged on an outer wall of the housing (1); and a first conductive portion (2) and a second conductive portion (5), which are both arranged on the housing (1), wherein the housing (1) is provided with a negative ion emitting hole (101), and the negative ion emitting hole (101) can enable the negative ion emitting module to emit negative ions to the outside of the housing; the housing (1) is an insulating member; the first conductive portion (2), the conductive layer, the second conductive portion (5) and the current detection module are electrically connected in sequence to form a closed loop; and the current detection module can detect the current in the closed loop. The negative ion generator has a dust detection function, and there is no need to separately provide a dust sensor, thereby simplifying the structure and assembly of the entire device.
Patent WO-2023082319-A1 (WO)
Inventor: ZHAO JUN
IPC: G09F9/33
Filed: 2021-11-22
Abstract: 一种拼接面板（100），将发光二极管基板（20）设置在两个相邻的显示面板（10）上，且遮挡缝隙（fx）；发光二极管基板（20）包括基板（21）、发光二极管（22）和反射层（23）。基板（21）包括第一面（21a）、第二面（21b）和第三面（21c），第一面（21a）和第二面（21b）相对设置，第三面（21c）连接于第一面（21a）和第二面（21b）之间；多个发光二极管（22）设置在第一面（21a）上，反射层（23）设置在第三面（21c）上，第三面（21c）所在的平面与第二面（21b）所在的平面的夹角大于或等于90度。
Patent WO-2022127536-A1 (WO)
Inventor: LIU YUNYUN
IPC: A61M25/00
Filed: 2021-11-24
Abstract: L'invention concerne un cathéter médical et son procédé de préparation, le cathéter médical comprenant un corps principal de cathéter (100) ; le corps principal de cathéter (100) comprend séquentiellement, de l'extrémité proximale à l'extrémité distale dans une direction axiale, un segment proximal (1) et un segment distal (2) ; la dureté du segment proximal (1) est supérieure à celle du segment distal (2) ; le segment distal (2) comprend séquentiellement, de l'extrémité proximale à l'extrémité distale, un segment de transition (21) et un segment souple (22) ; la dureté du segment souple (22) est inférieure à celle du segment de transition (21) ; la dureté du segment de transition (21) diminue progressivement de l'extrémité proximale à l'extrémité distale ; et le rapport entre la longueur axiale du segment souple (22) et la longueur axiale du segment de transition (21) est de 0,05 à 0,4. La conception de la dureté du cathéter médical dans la longueur axiale équilibre les performances sur place et ses performances de support, améliorant ainsi le traitement chirurgical.
Patent WO-2023092601-A1 (WO)
Title: Umi分子标签及其应用、接头、接头连接试剂及试剂盒和文库构建方法
Inventor: YE BANGQUAN
IPC: C12Q1/68
Filed: 2021-11-29
Abstract: 一种UMI分子标签，包括：至少一个随机碱基和至少一个固定碱基。
Patent WO-2023092633-A1 (WO)
Title: 一种生产莽草酸的重组菌及其构建方法和应用
Inventor: LIU LIMING
IPC: C12N15/70
Filed: 2021-12-03
Abstract: 提供了一种生产莽草酸的重组菌，表达调控细胞不对称分裂的靶点基因和调控莽草酸生产的靶点基因；调控细胞不对称分裂的靶点基因包括编码细胞骨架蛋白PopZ的基因popZ，调控莽草酸生产的靶点基因包括编码DAHP合成酶的基因aroG，编码3-脱氢奎宁酸合酶的基因aroB和编码转酮醇酶的基因tktA。所述重组菌实现了从头合成莽草酸，底物为葡萄糖，价格低廉，且该菌株在7.5L发酵罐发酵后，莽草酸最高产量为88.1g/L，得率为0.33g/g，生产强度为1.1g/L/h。
Patent WO-2023108387-A1 (WO)
Inventor: YANG TAO
IPC: H01L27/108
Filed: 2021-12-14
Abstract: La présente divulgation concerne une structure de mémoire comprenant une structure d'escalier. La structure d'escalier peut comprendre une grille de sélection inférieure, une ligne de plaque formée au-dessus de la grille de sélection inférieure, et une ligne de mots formée au-dessus de la ligne de plaque. Le pilier peut s'étendre à travers la grille de sélection inférieure, la ligne de plaque et la ligne de mots. La structure de mémoire peut également comprendre une structure de source formée sous le pilier et un capuchon de drain formé au-dessus du pilier. La structure de mémoire peut en outre comprendre une ligne de bits formée au-dessus du capuchon de drain.
Patent WO-2023077631-A1 (WO)
Inventor: DING JIAMIN
IPC: B01J20/24
Filed: 2021-12-20
Abstract: L'invention concerne un procédé de traitement des eaux usées de lixiviation de métaux lourds à l'aide d'un adsorbant de latex naturel réticulé par des nanotubes de carbone multiparois, comprenant notamment les étapes suivantes : la préparation des eaux usées de lixiviation, la précipitation des eaux usées de lixiviation, la préparation d'un adsorbant de latex naturel réticulé par des nanotubes de carbone multiparois, le traitement d'adsorption des eaux usées de lixiviation, le traitement de rupture de complexe des eaux usées de lixiviation, l'ajustement du pH, l'ajout de précipités, l'ajout d'un floculant et la séparation par précipitation. Les eaux usées de lixiviation sont obtenues en utilisant une solution de lixiviation composite préparée à partir de 5 à 50 mmol/l de chlorure et de 20 à 150 mmol/l d'un acide organique pour réaliser la lixiviation d'un sol contaminé par des métaux lourds à forte concentration tels que le plomb et le cadmium. L'effet technique du traitement des eaux usées et de la précipitation est manifeste, l'efficacité est élevée, l'opération est simple, le coût est relativement faible, la praticabilité est élevée, les taux d'exploitation du plomb et du cadmium dans les eaux usées de lixiviation peuvent atteindre 99,94 % et 99,86 %, respectivement, les eaux usées traitées peuvent être recyclées au moyen de l'ajustement de la valeur du pH, et en outre, la qualité de l'eau est épurée, et le risque de pollution de la masse d'eau est réduit.
Patent WO-2022143599-A1 (WO)
Inventor: GUO XU
IPC: H04B1/3816
Filed: 2021-12-28
Abstract: 本申请公开一种卡托卡座模组，所公开的卡托卡座模组包括卡托、卡座和顶杆机构，卡托与卡座配合，顶杆机构包括顶杆和拨动件，顶杆活动地设置于卡座上，卡托的第一端包括卡托帽，卡托的第二端与卡托帽相背设置，卡托的第二端设置有凹陷部，拨动件转动地设置于卡座的端部，拨动件的第一端与顶杆活动相连；拨动件的至少部分位于凹陷部内，且拨动件的第二端通过凹陷部可驱动卡托向着卡托帽的朝向方向移动。本申请还公开一种电子设备。
Patent WO-2022152058-A1 (WO)
Title: Procédé d'attribution de ressources pour transmission de petites données, terminal et dispositif côté réseau
Inventor: ZHOU LEI
IPC: H04W72/04
Filed: 2022-01-07
Abstract: Un procédé d'attribution d'une ressource pour une transmission de petites données, un terminal, et un dispositif côté réseau sont divulgués dans la présente invention, et sont utilisés pour résoudre le problème de blocage de planification de ressources PDCCH entre un terminal de petites données et un terminal commun, provoqué par une occupation de longue durée d'une ressource PDCCH de type 1 par le terminal de petites données et le problème de blocage de planification de ressources PDCCH entre des informations de diffusion et des informations à la demande. Le procédé consiste à : avant d'entrer dans un état connecté, un terminal détermine des informations de configuration de ressource d'un espace de recherche dédié pour transmettre des petites données, les petites données étant utilisées pour représenter des données, dont le volume de données est inférieur à un seuil ; le terminal détermine, en fonction des informations de configuration de ressources de l'espace de recherche dédié, une ressource de canal physique de contrôle de liaison descendante (PDCCH) pour transmettre les petites données.
Patent WO-2022152199-A1 (WO)
Title: 电池系统拉弧检测方法、检测装置和电池储能系统
Inventor: LIU BIN
IPC: G01R31/12
Filed: 2022-01-13
Abstract: 一种电池系统拉弧检测方法、装置和电池储能系统。电池系统拉弧检测方法为：对电池系统的端电压和充放电电流进行采样，对电池系统的端电压进行两次采样并计算第一电压差值，对电池系统的端电压和用电负载的端电压进行采样并计算第二电压差值(S101)，对采样到的数据进行时域、频域分析而得到对应的时域频域特征值(S102)，基于时域频域特征值和第一、二电压差值判断是否符合拉弧特征，从而确定电池系统是否出现拉弧故障(S103)。电池系统拉弧检测方法、装置和电池储能系统可以可靠、准确地针对电池系统进行拉弧检测，从而可以提高安全性，防止由于拉弧故障引发火灾。
Patent WO-2023123587-A1 (WO)
Inventor: GUO HONGJUN
IPC: F16C23/08
Filed: 2022-01-24
Abstract: 本发明公开了一种角接触调心滚子轴承，包括滚子、内圈、保持架和外圈。外滚道为内球面，内球面的球心在外圈的轴线上且偏离外圈的中心点；滚子为单列，其侧面为外凸曲面，以第一圆弧为母线、以滚子的轴线为旋转轴形成外凸曲面；内滚道为内凹曲面，以第二圆弧为母线、以内圈的轴线为旋转轴形成内凹曲面；外滚道的公称接触角为α，内滚道的公称接触角为β，0°＜α＜45°，0°＜β＜45°；内球面半径为SR，第一圆弧半径为R1，第二圆弧半径为R2，0.97SR≤R1＜SR，0.97R2≤R1＜R2。本发明的角接触调心滚子轴承既能够承受轴向与径向的单独载荷以及联合载荷，又能够适应轴承安装孔与轴不对中情况。