baber/WOPTO huggingface dataset:
Patent WO-2022041149-A1 (WO)
Inventor: ZHANG PU
IPC: G06T7/00
Filed: 2020-08-28
Abstract: A urine analyzer, a method for detecting bacteria in urine, and a storage medium. The urine analyzer comprises a sampling module (101), an object stage module (102), a microscope (103), and a processor module (104); the microscope (103) at least comprises a first imaging device (1031) and a second imaging device (1032), and the magnification of the first imaging device (1031) is lower than the magnification of the second imaging device (1032). The first imaging device (1031) is used for imaging a sample corresponding to a first visual field area of the first imaging device (1031) to obtain a first image; the processor module (104) is used for performing data processing on the first image and determining whether the sample corresponding to the first visual field area contains bacteria; the second imaging device (1032) is used for imaging, after it is determined that the sample corresponding to the first visual field area contains the bacteria, a sample corresponding to a second visual field area of the second imaging device (1032) to obtain a second image; and the processor module (104) is further used for performing data processing on the second image and determining a first analysis result of the sample.
Patent WO-2021043120-A1 (WO)
Title: Compound amino acid dipeptide injection and preparation method therefor and application thereof
Inventor: GE SHENGJIN
IPC: A61K9/08
Filed: 2020-09-01
Abstract: A compound amino acid dipeptide injection and a preparation method therefor and an application thereof. The compound amino acid dipeptide injection comprises three cavity bags spaced apart from each other and respectively filled with a branched amino acid solution, a L-alanyl-L-glutamine solution, and a mixed solution containing arginine hydrochloride and vitamin B6. In each 1000 mL of the injection, the total mass of the amino acid is 50-130 g; the branched amino acid accounts for 10-80% of the total mass of the amino acid; the L-alanyl-L-glutamine accounts for 5-70% of the total mass of the amino acid; the arginine hydrochloride accounts for 0-50% of the total mass of the amino acid; and the mass of the vitamin B6 is 0-1 g.
Patent WO-2021248715-A1 (WO)
Inventor: WANG DINGHUI
IPC: F03D80/60
Filed: 2020-09-08
Abstract: A cooling system and a wind power generator set. The cooling system comprises a first cooling circuit (1) for cooling a first heating component (100), a second cooling circuit (2) for cooling a second heating component (200), a third cooling circuit (3) for cooling a third heating component (300), a fourth cooling circuit (4) for cooling a fourth heating component (400), a pump station unit (5), and a heat dissipation unit (7); the pump station unit (5) comprises a pump group (53), a water separator (51), and a water collector (52), a water supply main (54) is provided between the pump group (53) and the water separator (51), and a water return main (55) is provided between the pump group (53) and the water collector (52); the pump group (53) provides a cooling medium for the first cooling circuit (1), the second cooling circuit (2), the third cooling circuit (3) and the fourth cooling circuit (4) by means of the water separator (51); the first cooling circuit (1) is directly in communication with the water separator (51) and the water collector (52); and the second cooling circuit (2), the third cooling circuit (3) and the fourth cooling circuit (4) are in communication with the water collector (52) by means of the heat dissipation unit (7) respectively. The system can control a plurality of cooling circuits in a centralized manner, simplifying pipeline configuration, and reducing the number of heat dissipation components.
Patent WO-2021052372-A1 (WO)
Title: Power drive system for hybrid vehicle
Inventor: DUAN ZHIHUI
IPC: B60W10/02
Filed: 2020-09-16
Abstract: A power drive system for a hybrid vehicle, comprising an engine (1), a hybrid power module (10), and a double input shaft speed change mechanism (20). The hybrid power module (10) consists of a motor (6), a composite planet gear mechanism (5), a clutch (4), and a brake (3); the composite planet gear mechanism (5) is provided with at least four rotating shafts which are connected to a rotor (7) of the motor (6), a power output shaft (2) of the engine (1), and a first input shaft (11) and a second input shaft (12) of the double input shaft speed change mechanism (20), respectively; the rotation speed of the power output shaft (2) of the engine (1) is between the rotation speed of the first input shaft (11) and the rotation speed of the second input shaft (12), and the rotation speed of the first input shaft (11) is between the rotation speed of the motor (6) and the rotation speed of the engine (1); the brake (3) is provided on the power output shaft (2) of the engine (1); the clutch (4) is provided between any two of the four rotating shafts of the composite planet gear mechanism (5). By using a differential characteristic of the composite planet gear mechanism and a double input shaft characteristic of the double input shaft speed change mechanism, multiple derived speed ratio/speed change gears are additionally provided, the speed ratio change range is enlarged, and the efficiency of the engine is improved.
Patent WO-2022067672-A1 (WO)
Title: 一种纱线浸染装置
Inventor: WANG BIN
IPC: D06B23/14
Filed: 2020-09-30
Abstract: 一种纱线浸染装置，包括浸染箱（1）以及设于浸染箱（1）两端的导线辊（2），所述导线辊（2）之间设有一对导线梳板（3），所述导线梳板（3）之间设有理线梳板（4），所述理线梳板（4）底面设有平行且间隔相等的隔板（5），顶面连接有竖直旋转机构（6），所述隔板（5）的一侧从上往下均设有若干个导线挂钩（7），所述竖直旋转机构（6）侧边连接有移动板（8），所述移动板（8）与设于浸染箱（1）侧边的导轨（9）配合相连，采用上述方案的有益效果为：整体结构简单实用，利用理线梳板（4）的带动作用可以充分提高纱线的浸染效率，并且使得纱线在浸染的过程中可以改善纱线的物理性能，保证纱线在走线的时候能够顺利而不打结，保证纱线的浸染质量。
Patent WO-2021078120-A1 (WO)
Title: Compounds and compositions for the treatment of parasitic diseases
Inventor: ZHU TINGYING
IPC: C07D513/04
Filed: 2020-10-20
Abstract: Provided herein are a compound of formula (Ia) or a pharmaceutically acceptable salt thereof; a method for manufacturing the compounds of the invention, solid forms, combinations of pharmacologically active agents, pharmaceutical compositions and methods of using such compounds and solid forms thereof to treat or prevent parasitic diseases, for example malaria.
Patent WO-2021174873-A1 (WO)
Inventor: ZOU JIHUA
IPC: G01N21/78
Filed: 2020-10-26
Abstract: A dry homocysteine test card and an application thereof. The test card comprises a dissociation liquid R1 and dry chemical test paper; the dissociation liquid R1 comprises a reducing agent, serine, and a buffer liquid; the dry chemical test paper comprises a support layer (1), a chromatography film (2), an enzyme pad (3), a blood filter layer (4), an enzyme circulation reaction layer (5), a diffusion layer (6), and a plastic sheet (7); the chromatography film (2), the enzyme pad (3), the blood filter layer (4), the enzyme circulation reaction layer (5), and the diffusion layer (6) are stacked on the support layer (1) in sequence from bottom to top; the length of the chromatography film (2) is greater than those of the enzyme pad (3), the blood filter layer (4), the enzyme circulation reaction layer (5), and the diffusion layer (6); the chromatography film (2) is fixed closely to one end of the support layer (1) and extends towards the other end of the support layer (1); the plastic sheet (7) is provided closely to the end of the support layer (1) distant from the enzyme pad (3); a color developing region (7-1) is provided on the plastic sheet (7); the plastic sheet (7) is located above the chromatography film (2) and is provided parallel to the chromatography film; the color developing region (7-1) covers a part of the chromatography film (2). The present invention has the advantages of detecting all homocysteine in human blood and strong sensitivity.
Patent WO-2022067928-A1 (WO)
Inventor: MA JIE
IPC: H02K33/02
Filed: 2020-10-28
Abstract: A linear motor (10) comprises a housing (100) with an accommodating space (101), a vibrator assembly (300) suspended in the accommodating space (101) by means of an elastic member (200), and a stator assembly (400) fixedly connected to the housing (100). The elastic member (200) comprises a resilient arm (210), a first end (220) and a second end (230), wherein the first end (220) is connected to the vibrator assembly (300); the second end (230) is connected to the housing (100); and the resilient arm (210) comprises a first bending portion (211) connected to the first end (220), a second bending portion (212) connected to the second end (230), and a body portion (213). The linear motor (10) further comprises a damping member (800), wherein the damping member (800) is arranged between the first bending portion (211) and the housing (100), or the damping member (800) is arranged between the second bending portion (212) and the vibrator assembly (300), such that not only can the damping member (800) provide the damping required by the vibrator assembly (300) in a vibration direction of the vibrator assembly (300), same can also provide damping for the vibrator assembly (300) in a direction deviating from the vibration direction, polarization of the vibrator assembly (300) during vibration is effectively restrained, and furthermore, the vibration ranges of the vibrator assembly (300) in the vibration direction and in the direction deviating from the vibration direction are controlled.
Patent WO-2021114921-A1 (WO)
Inventor: ZHANG YIQING
IPC: G06F21/62
Filed: 2020-10-28
Abstract: A method and apparatus for constructing a relationship network based on privacy protection. When a user relationship network is provided, user relationships are aggregated in advance and noise is added, so as to form a relationship network that satisfies differential privacy, thereby reducing a data processing amount and improving the effectiveness of the user relationship network on the basis of effectively protecting user relationship privacy. Furthermore, when being applied to user group discovery, the relationship network based on privacy protection is not limited to a specific data holder, and any data processing party with a calculation capability can identify a candidate composite node in the relationship network by means of a group identification model, and query a user ID contained in a user group via a data holder of an initial relationship network, so as to provide the user ID to a corresponding service party, such that the convenience of group identification can be improved on the basis of ensuring data security.
Patent WO-2022088222-A1 (WO)
Inventor: LEI GAI
IPC: F04D25/16
Filed: 2020-11-05
Abstract: La présente invention concerne un système à deux ventilateurs raccordés en parallèle et une hotte aspirante l'appliquant. Le système de ventilateur comprend deux systèmes de ventilateur conçus pour être raccordés en parallèle. Chacun des systèmes de ventilateur comprend une volute (21). La volute (21) comprend une plaque de capot avant (211), une plaque de capot arrière (212) et une paroi annulaire (213). La paroi annulaire (213) comprend une languette de volute (214). Une première sortie d'air (217) recouvrant la languette de volute (214) est disposée sur la plaque de capot arrière (212). Deux premières sorties d'air (217) des deux systèmes de ventilateur sont en communication l'une avec l'autre. Un premier profil (L1) de la volute (21) est un profil au niveau duquel la paroi annulaire (213) et la plaque de capot arrière (212) se rencontrent. Le premier profil (L1) comprend un premier segment (AP  3 ), un deuxième segment (P 3 P 0 ), un troisième segment (P 0 D), un quatrième segment (DE), un cinquième segment (EF) et un sixième segment (FG) raccordés les uns à la suite des autres et et sans interruptions. Un point de début du premier segment (AP 3 ) et un point d'extrémité du sixième segment (FG) servent de point de début et de point de fin du premier profil (L1), respectivement. Un point de fin du deuxième segment (P 3 P 0 ) correspond à un point de fin de la languette de volute (214) dans le premier profil (L1). Le troisième segment (P 0 D) est un segment en spirale ayant un angle de spirale constant. Le quatrième segment (DE) est un segment en spirale ayant un angle de spirale diminuant progressivement à partir de son raccordement avec le troisième segment (P 0 D) jusqu'à son raccordement avec le cinquième segment (EF). Le système à deux ventilateurs raccordés en parallèle peut réduire la perte d'écoulement tout en garantissant que l'exigence de volume d'écoulement est satisfaite.
Patent WO-2021088934-A1 (WO)
Inventor: YANG JIANBIN
IPC: H04R9/06
Filed: 2020-11-05
Abstract: The present invention discloses a centering support chip and a sounding device, wherein the centering support chip comprises a first connection portion, a planar elastic portion and a second connection portion, wherein one side of the first connection part is configured to be matched with a voice coil of the sounding device; the end portion of the first connection portion is bent to the other side to form the planar elastic portion, and the planar elastic portion and the first connection portion are in the same plane; the second connection portion is connected to one end, away from the first connection portion, of the planar elastic portion, and the second connection portion is configured to be fixedly connected in the sounding device; the centering support chip is formed by winding a metal wire into a linear shape, the Young's modulus of the metal wire is 0.7-3e11pa, and the mechanical stiffness Kms of the metal wire is 0.2-2N/mm.
Patent WO-2021088999-A1 (WO)
Title: Compound having therapeutic efficacy for liver disease
Inventor: SHI DONGFANG
IPC: A61P1/16
Filed: 2020-11-06
Abstract: A compound having therapeutic efficacy for liver disease. The compound may be the compound as represented by formula (I), an optical isomer of same, or a pharmaceutically acceptable salt thereof. The compound is applicable in the treatment or prevention of liver disease and has excellent application prospects specifically in terms of medicaments for treating or preventing fatty liver, hepatic fibrosis or hepatic cirrhosis.
Patent WO-2021093710-A1 (WO)
Title: Method for positioning, terminal, and network-side device
Inventor: MIAO DESHAN
IPC: H04W4/02
Filed: 2020-11-09
Abstract: Disclosed are a method for positioning, a terminal, and a network-side device, which relate to the technical field of communications and are used to provide a means for positioning in a V2X scenario and simplify a positioning flow in the V2X scenario. In the embodiments of the present application, a first terminal determines position information of a second terminal relative to the first terminal according to received auxiliary positioning information. A means for positioning a peer device by the first terminal in the V2X scenario is provided. With this means, measuring the positions of the first terminal and the second terminal by relying on a plurality of base stations is avoided, thereby further simplifying the flow of positioning the second terminal by the first terminal in the V2X scenario; and the applicability thereof is relatively high.
Patent WO-2021093895-A1 (WO)
Title: Cellulose acetate-based cross-linked composite lithium ion battery diaphragm and preparation method as well as application thereof
Inventor: ZHANG MINGZU
IPC: H01M50/403
Filed: 2020-11-18
Abstract: The present invention discloses a cellulose acetate-based cross-linked composite lithium ion battery separator as well as a preparation method and application thereof. The specific preparation method comprises the following steps: uniformly mixing modified cellulose acetate, acrylate monomers and a coupling agent modified inorganic nanoparticle cross-linking agent in a suitable organic solvent to form a uniform casting solution, and then thermally initiating free radical polymerization into a gel polymer separator with a cross-linked structure. The liquid absorption rate of the separator is as high as 248%, the ionic conductivity is as high as 1.54 mS cm  -1 , and the separator has excellent dimensional thermal stability. In addition, the half-cell assembled by the lithium-ion battery separator prepared by the present invention exhibits higher discharge specific capacity and excellent rate discharge performance, and has a higher potential application value.
Patent WO-2021203718-A1 (WO)
Inventor: Zhai xingang
IPC: G06K9/00
Filed: 2020-11-27
Abstract: 本公开提供了一种人脸识别方法及系统，其中，所述人脸识别方法，包括：获取人脸未遮挡区域图像；利用所述人脸未遮挡区域图像进行人脸识别。
Patent WO-2021110021-A1 (WO)
Inventor: KE XIAOWAN
IPC: H04B17/364
Filed: 2020-12-02
Abstract: Provided in the present invention are an information transmission method and a communication device, the method comprising: executing a related operation of a first port; and sending first information; the related operation of the first port comprises at least one of the following: acquiring port related information of the first port, determining related information of the TT in which the first port is located, and determining delay related information of the first port; the first information comprises at least one of the following: port related information of the first port, related information of the TT in which the first port is located, and delay related information of the first port; and the first port is a port of a time sensitive network adapter TT.
Patent WO-2021203726-A1 (WO)
Inventor: QIU WENRUI
IPC: H01L21/50
Filed: 2020-12-10
Abstract: 一种传感器(100)及其制作方法、以及电子设备。其中，所述传感器(100)包括：基板(10)，所述基板(10)内设置有相互绝缘断开且部分显露其表面的焊盘(13)和第一导电结构(11)，所述基板(10)的一表面还设有与所述焊盘(13)电性连通的导热限位槽(14)；集成电路芯片(30)，所述集成电路芯片(30)设于所述导热限位槽(14)内，并通过连接导线与所述第一导电结构(11)电性导通；以及屏蔽结构(50)，所述屏蔽结构(50)包覆所述集成电路芯片(30)。
Patent WO-2022007326-A1 (WO)
Title: Method and use for real-time fluorescent pcr detection of cronobacter sakazakii o-antigen
Inventor: GUO XI
IPC: C12Q1/68
Filed: 2020-12-11
Abstract: A method and use for real-time fluorescent PCR detection of Cronobacter sakazakii O-antigen, primarily utilizing a real-time fluorescent PCR reaction rapid detection system of an MGB probe to detect seven O-antigen serotypes of Cronobacter sakazakii. With Cronobacter sakazakii O1-O2-type and O4-O6-type wzy genes and O3-type and O7-type wzx genes as target genes, a Taqman specific primer and the MGB probe directed at each serotype are designed and screened, and a real-time fluorescent PCR detection method is established. The detection method accurately, rapidly, and sensitively performs molecular biology detection of all seven Cronobacter sakazakii O-antigen serotype strains.
Patent WO-2021164412-A1 (WO)
Inventor: XU MINGMING
IPC: H02G3/04
Filed: 2020-12-23
Abstract: 一种汽车线束固定装置，包括线束架本体（1），所述线束架本体（1）设有若干用于固定线束的固定部，所述固定部包括固定片（3）以及卡口（4），所述固定片（3）的一端与所述线束架本体（1）通过弹性片（5）连接，所述固定片（3）的另一端具有与所述卡口（4）活动连接的卡爪（6）；所述卡爪（6）的侧壁具有限制所述卡爪（6）与所述卡口（4）分离的限位块（61），所述限位块（61）具有卡接凸点（611），所述第二卡板（42）具有卡接孔（421），所述卡接凸点（611）与所述卡接孔（421）匹配卡接。该装置可以对各种不同规格的线束进行隔开固定，提高线束固定强度，保证汽车各电器部的正常安全运行，提高汽车线束的使用寿命，便于广泛推广和使用。
Patent WO-2022133833-A1 (WO)
Title: Appareil de reconnaissance d'empreintes digitales, écran d'affichage et dispositif électronique
Inventor: CHENG LEIGANG
IPC: G06K9/20
Filed: 2020-12-23
Abstract: L'invention concerne un appareil de reconnaissance d'empreintes digitales (200), un écran d'affichage (400) et un dispositif électronique (300), qui peuvent améliorer efficacement la fonction de reconnaissance d'empreintes digitales. L'appareil de reconnaissance d'empreintes digitales (200) peut être appliqué à un dispositif électronique pourvu d'un écran d'affichage. L'écran d'affichage ne comprend pas de polariseur. L'appareil de reconnaissance d'empreintes digitales comprend : un réseau de polariseurs linéaires (210), qui comprend une pluralité de groupes de polariseurs linéaires (211), chaque groupe de polariseurs linéaires (211) parmi la pluralité de groupes de polariseurs linéaires (211) comprenant au moins deux polariseurs linéaires adjacents, et les directions de polarisation des polariseurs linéaires dans chaque groupe de polariseurs linéaires étant différentes les unes des autres ; et un réseau d'unités de pixels (220), qui est disposé au-dessous des polariseurs linéaires, le réseau d'unités de pixels (220) comprenant une pluralité de groupes d'unités de pixels (221), chaque groupe d'unités de pixels (221) parmi la pluralité de groupes d'unités de pixels comprend au moins deux unités de pixels et correspond à un groupe de polariseurs linéaires (211) dans le réseau de polariseurs linéaires, chaque unité de pixels dans chaque groupe d'unités de pixels (221) est utilisé pour recevoir un signal lumineux, le signal lumineux comprenant un premier signal lumineux (2201) renvoyé après qu'un signal de lumière à polarisation linéaire envoyé par une source de lumière passe à travers une surface d'un doigt au-dessus d'un écran d'affichage, un second signal de lumière (2202) renvoyé après que le signal lumineux à polarisation linéaire envoyé par la source de lumière passe à travers l'intérieur du doigt au-dessus de l'écran d'affichage, et un signal de lumière ambiante (2203), et des valeurs de pixel d'au moins deux unités de pixels dans chaque groupe d'unités de pixels (221) sont utilisées pour acquérir une image d'empreinte digitale.
Patent WO-2021136176-A1 (WO)
Inventor: WAGN FEI
IPC: C12N15/113
Filed: 2020-12-28
Abstract: L'invention concerne un nouveau procédé de préparation d'une cellule CAR-T universelle ciblant une cellule de lymphome à lymphocytes T, la cellule CAR-T universelle préparée au moyen du procédé et un produit biologique comprenant la cellule CAR-T universelle. Le procédé de préparation de la cellule CAR-T universelle ciblant une cellule de lymphome à lymphocytes T consiste à : obtenir un lymphocyte T à partir d'un donneur humain ayant un système lymphatique sain, puis à dissocier une région du génome TRAC et une région du génome B2M dans le lymphocyte T au moyen d'une technologie d'édition de gènes, de sorte que les molécules CAR ciblant les TCRα/β de la cellule de lymphome à lymphocytes T sont exprimées de manière stable dans le lymphocyte T. La cellule CAR-T universelle ciblant une cellule de lymphome à lymphocytes T préparée au moyen du procédé de préparation élimine l'expression des TCR naturels d'un lymphocyte T, réduit considérablement le rejet de greffe et, en même temps, réduit également considérablement l'immunogénicité de celle-ci, et peut tuer de manière continue et efficace la cellule de lymphome à lymphocytes T.
Patent WO-2022036986-A1 (WO)
Title: Halogen-free flame retardant polyamide composite material and preparation method and use therefor
Inventor: DAI JIAN
IPC: C08K5/5313
Filed: 2020-12-29
Abstract: A halogen-free flame retardant polyamide composite material, comprising the following components: 20 parts - 80 parts of a short carbon chain aliphatic polyamide resin; 15 parts - 20 parts of a halogen-free flame retardant; 0.01 parts - 10 parts methyl triallyl isocyanurate; and 10 parts - 50 parts of a glass fiber. A crosslinking structure is present between polyamide molecules in the halogen-free flame retardant polyamide composite material. A short carbon chain polyamide is selected, and by means of combined, synergistic use of a specific ratio of a halogen-free flame retardant and a specific amount of methyl triallyl isocyanurate, irradiation crosslinking treatment is performed, which can not only satisfy requirements for fire retarding, but also markedly improve thermocompression resistance, aging resistance, and thermal resistance.