baber/WOPTO huggingface dataset:
Patent WO-2021159861-A1 (WO)
Title: Laser coaxial ion excitation device
Inventor: XIANG SHUANGHONG
IPC: H01J49/40
Filed: 2020-12-21
Abstract: A laser coaxial ion excitation device, comprising a light path center and an ion transmission channel. The light path center is hollow, the light path center is coaxial with the ion transmission channel, the ion transmission channel is perpendicular to a matrix carrier, laser focusing light spots are focused in a non-uniform way, and a light path comprises but is not limited to a laser transmission light path, a visual monitoring light path, a visual illumination light path and a light intensity monitoring light path. The laser coaxial ion excitation device is reasonable in structural arrangement, wide in ion mass range, high in resolution and capable of effectively improving ion excitation abundance.
Patent WO-2022104999-A1 (WO)
Inventor: LU QIWEI
IPC: G06F3/0354
Filed: 2020-12-21
Abstract: A handwriting graphics analysis method and apparatus, and an electronic device, relating to the technical field of data processing. The method comprises: acquiring a graphical file corresponding to handwriting data of a smart pen, wherein the graphical file is generated from the handwriting data using a graphical technique (S101); performing object recognition with respect to image characters in the graphical file, so as to obtain at least one graphical character (S102); searching, on the basis of standard character code corresponding to the graphical character, for a target image corresponding to the graphical character (S103); and determining the similarity between the graphical character and the target image, and accordingly determining evaluation information of the graphical character (S104). The method can improve the efficiency of analyzing smart pen writing features.
Patent WO-2022120989-A1 (WO)
Inventor: ZHANG XIAOJUN
IPC: B61F5/52
Filed: 2020-12-25
Abstract: 本申请提供一种转向架及轨道车辆，其中，转向架包括：横梁，沿横向延伸，包括对称设置且相互连接的两个横梁单体，两个横梁单体之间形成有牵引装置安装空间；二系悬挂安装座，设置在横梁的顶面，与横梁之间形成沿纵向贯通的安装通道；侧梁，沿纵向延伸；侧梁的数量为两个，两个侧梁并排布设，各自穿设在一个安装通道内；轮对，对称设置在侧梁的下方；一系悬挂装置，设置在侧梁与轴箱之间；二系悬挂装置，设置在二系悬挂安装座上；牵引装置，其底端插设于两个横梁单体之间的牵引装置安装空间内；制动装置，设置在横梁上，用于对车轮施加制动操作。本申请提供的转向架及轨道车辆具有易于装配易于维护的优点。
Patent WO-2021136126-A1 (WO)
Inventor: YANG SHAOLIANG
IPC: B30B15/06
Filed: 2020-12-28
Abstract: 一种把颗粒骨料压制成板材的制备工艺及成型设备，包括如下步骤：A、配料，将不同粒径的颗粒骨料和液态物料按照比例混合，形成混合料；B、布料，将混合料按照所需厚度平整的布置在输料带上或模框（5）内；C、真空处理，对混合料进行真空排气处理；D、成型，在成型过程中，在混合料上覆盖一压板（4），压板（4）始终施加一个向下的压力于混合料上，位于压板（4）上方的拍击重锤（2）连续拍击压板（4），在拍击重锤（2）拍击的过程中，压板（4）产生的压力对混合料形成持续的保持力，拍击重锤（2）上下运动产生的拍击力经压板（4）传导至混合料中，压板（4）产生的压力和拍击重锤（2）产生的拍击力叠加形成的复合力共同作用于混合料中，使混合料中的颗粒骨料在复合力的作用下互相运动填充，并将液态物料填充到各颗粒骨料的缝隙中，形成致密板材结构；E、固化，对成型的板材结构进行固化，得到成品。
Patent WO-2021136182-A1 (WO)
Title: Automatic oxygen-free lead discharge control device for lead smelting furnace
Inventor: YANG CHUNMING
IPC: F27D3/15
Filed: 2020-12-28
Abstract: Disclosed is an automatic oxygen-free lead discharge control device for a lead smelting furnace. A lead output controller (1) of the automatic oxygen-free lead discharge control device is mounted at a position, close to a lead discharge hole (1-12), of a lead discharge chute (2-1) of the lead smelting furnace; an oxygen-free lead discharge device (2) is mounted at the position of a lead outlet of the lead discharge chute (2-1) of the lead smelting furnace; supporting bases are arranged at two ends of a plunger base (1-5) of the lead output controller (1); a plunger is mounted on the supporting bases at the two ends in a penetrating manner; a speed reduction driver (1-9) is arranged at one end of the plunger base (1-5), and the speed reduction driver (1-9) drives the plunger to move telescopically; one end of the lead discharge chute (2-1) of the oxygen-free lead discharge device (2) is connected to a lead discharge port of the smelting furnace; a lead discharge casing valve (2-3) is connected to the lead discharge chute (2-1) by means of fixed limiting rings (2-6); the lead discharge casing valve (2-3) is connected to a lead discharge casing valve lifting rod (2-7), and the lead discharge casing valve (2-3) is connected outside a lead discharge pipe (2-2) in a sleeved manner; and the lead discharge pipe (2-2) is provided with a lead intake hole (2-4) and a lead output hole (2-5), and the lead discharge pipe (2-2) is connected to a lifter. The plunger is used to block the lead discharge hole (1-12), such that a working state in which lead is discharged as required is realized; and by means of oxygen-free lead discharge, the harm caused by harmful gas to human bodies during the lead discharge process is reduced, and the environment is also protected.
Patent WO-2022151059-A1 (WO)
Title: Mechanism for paging enhancement
Inventor: KAIKKONEN JORMA JOHANNES
IPC: H04W68/02
Filed: 2021-01-13
Abstract: According to embodiments of the present disclosure, a first device receives a configuration of a paging indication from a second device. The configuration indicates how to monitor the paging indication and mapping between the paging indication and a set of paging occasions. The first device monitors a paging message in a paging occasion associated with the first device. In this way, it can reduce latency and save power at the first device. Further, it also saves signaling for paging.
Patent WO-2022155861-A1 (WO)
Title: Positive electrode active material, lithium-ion secondary battery, battery module, battery pack, and power device
Inventor: LENG XUE
IPC: H01M4/36
Filed: 2021-01-21
Abstract: A positive electrode active material, comprising a matrix and a coating layer. The coating layer covers the matrix, and comprises a fast ion conductor layer and a carbon coating layer; the matrix comprises more than one of compounds as shown in formula (I): LiFe 1-a M1 a PO 4  (I), in formula (I), M1 is selected from more than one of Cu, Mn, Cr, Zn, Pb, Ca, Co, Ni, Sr, Nb, and Ti, and 0≤a≤0.01; and the fast ion conductor layer comprises a fast ion conductor having an NASICON structure as shown in formula (II): Li 3-b Fe 2-b M2 b (PO 4 ) 3  (II), in formula (II), M2 is selected from more than one of Ti, Zr, Hf, Ge, and Sn of +4 valence, and 0≤b≤1.
Patent WO-2022160124-A1 (WO)
Inventor: WANG YONG
IPC: H04M1/725
Filed: 2021-01-27
Abstract: Les modes de réalisation de la présente demande concernent un procédé et un appareil de gestion d'autorisation de service destinés à être utilisés dans les domaines de la technologie des communications et de l'internet des véhicules, le procédé comprenant les étapes suivantes : un serveur OEM reçoit un premier message, le premier message contenant des informations d'identification d'un premier véhicule, et le premier véhicule étant un terminal nécessitant l'utilisation d'un service cible ; sur la base des informations d'identification du premier véhicule, le serveur OEM détermine des premières informations de permission, les premières informations de permission étant utilisées pour indiquer que le premier véhicule a la permission d'utiliser le service cible ; et le serveur OEM envoie un second message au premier véhicule, le second message contenant les premières informations de permission. Les modes de réalisation de la présente demande peuvent augmenter l'efficacité de fourniture de service et améliorer l'expérience de l'utilisateur qui utilise le service.
Patent WO-2021218261-A1 (WO)
Inventor: GUO JIAXING
IPC: F24F3/16
Filed: 2021-01-29
Abstract: A fragrance assembly (2) and an air conditioner having same. The fragrance assembly (2) comprises an enclosure (21) in which at least one first accommodating cavity is formed. Each first accommodating cavity is provided internally with at least one fragrance module. The fragrance module comprises a liquid storage container (22) for containing a fragrance liquid. After the fragrance liquid drips from the liquid storage container (22), fragrance can be emitted to a target space. The fragrance assembly (2) comprises a drive transmission mechanism. The drive transmission mechanism is connected to all or some of the fragrance modules (2). The fragrance modules are movably disposed in the first accommodating cavity by means of the drive transmission mechanism. The fragrance liquid drips from the liquid storage container (22) when the liquid storage container (22) moves to a target position.
Patent WO-2022095313-A1 (WO)
Title: Usb charging device for electric bed
Inventor: SHAN HUAFENG
IPC: H01R13/73
Filed: 2021-03-05
Abstract: A USB charging device for an electric bed, the USB charging device comprising a USB charging unit and a base (5), wherein the base (5) is fixed to an electric bed frame; the USB charging unit is fixed to the base (5) in a snap-fitting manner; an upper surface of the USB charging unit is provided with a plurality of charging interfaces (13) electrically connected to an internal circuit board (3) of the USB charging unit; a movable cover (2) is movably connected outside of the charging interfaces (13); and when the movable cover (2) moves to a designated position, only one of the charging interfaces (13) is exposed. According to the USB charging device for an electric bed, by means of the snap-fitting connection of the USB charging unit and the base (5), the USB charging unit can be quickly mounted and removed, which is more convenient and faster, and solves the problems of existing USB charging devices that the replacement thereof first requires prying a face cover open and then removing screws, and that a special tool is required to remove the face cover, resulting in difficult removal and a low efficiency.
Patent WO-2022183496-A1 (WO)
Inventor: XIN YANG
IPC: H04L29/06
Filed: 2021-03-05
Abstract: Provided in the present application are a model training method and apparatus. The method comprises: acquiring first capability information and second capability information of a client; determining, on the basis of the first capability information and the second capability information, that the client reports model information to a cloud server or an edge server; and sending first instruction information to the client, wherein the first instruction information is used for instructing the client to report the model information to the cloud server or the edge server. By means of the model training method and apparatus provided in the present application, under a transverse federal training method in a mixed mode, the way in which a client reports local model information can be flexibly selected according to capability information of the client, such that transverse federal training efficiency can be improved.
Patent WO-2021208650-A1 (WO)
Title: Quiet operation control method for air conditioner
Inventor: YANG GONGZENG
IPC: F24F11/871
Filed: 2021-03-12
Abstract: The present invention relates to the technical field of heat exchange devices, and in particular, to a quiet operation control method for an air conditioner. The present invention aims to solve the problem that the noise reduction effects of existing physical noise reduction methods are unsatisfactory and then it is difficult to achieve quiet operation of air conditioners. For this purpose, according to the quiet operation control method for an air conditioner of the present invention, a preset quiet operation pressure can be taken as a standard of comparison with a real-time system pressure of an air conditioner, so that the rotation speed of an outdoor fan of the air conditioner can be selectively reduced on the basis of a specific degree of difference between the current system pressure of the air conditioner and the preset quiet operation pressure, thereby avoiding operation of the air conditioner at a large fixed rotation speed of the outdoor fan in the whole process of cooling/heating, fundamentally eliminating most operation noise of the air conditioner, and achieving the purpose of quiet operation of the air conditioner.
Patent WO-2022183530-A1 (WO)
Inventor: TU XIN
IPC: G02C5/14
Filed: 2021-03-17
Abstract: Disclosed in the present application are a loudspeaker box structure and glasses with a detachable loudspeaker box. The loudspeaker box structure comprises a housing, and a loudspeaker arranged in the housing; the housing is provided with a sound outlet which is in communication with a sound outlet end of the loudspeaker; and the housing is provided with a mounting structure for detachable connection to another object. The mounting structure on the outside of the loudspeaker box structure of the present application can be detachably connected to a temple, such that the size and weight of the temple can be reduced and the convenience of use can be improved.
Patent WO-2021208684-A1 (WO)
Title: Improved spray head structure
Inventor: GUI RENDONG
IPC: B65D47/34
Filed: 2021-03-24
Abstract: An improved spray head structure. An upper end portion of a piston base is inserted into the bottom of a piston rod and in static fit to the piston rod; a piston is sleeved on the piston rod; the inner wall of the piston is in dynamic seal fit to the piston rod, and the outer wall of the piston is in contact with the inner wall of a pump body; a switch is disposed in the pump body, the upper end of the switch abuts against a head cap, and the lower end of the switch abuts against the piston; a plastic spring is mounted between the head cap and a coil, so that the head cap maintains an upward reset when being pressed down; the outer peripheral wall of the plastic spring is of a closed structure, the upper end of the plastic spring is mounted on the head cap, and the lower end of the plastic spring is sealedly connected onto the coil and the pump body. According to the improved spray head structure, the plastic spring is mounted between the head cap and the coil, and since the lower end of the plastic spring is sealedly connected onto the coil and the pump body, when the spray head is used in a shower room, external water does not flow into a bottle body by means of a gap between the head cap and the pump body.
Patent WO-2021204053-A1 (WO)
Title: Impact contact surface shape of impact wrench
Inventor: SHI ZHAOJUN
IPC: B25B21/02
Filed: 2021-04-01
Abstract: An impact contact surface shape of an impact wrench, the impact wrench comprising a rotating shaft acting on a workpiece and an impact block sleeved on the rotating shaft and driving the rotating shaft to rotate, wherein at least one stop block colliding with the impact block is provided at one end of the rotating shaft, and at least one lock block colliding with the stop block is provided on the impact block. The impact contact surface comprises: at least one first contact surface located on the stop block and used for pressing against and making contact with the lock block, and at least one second contact surface located on the lock block and pressing against the first contact surface, the first contact surface and the second contact surface being a circular arc shape or a cycloid shape that may engage with each other. The first contact surface of the stop block and the second contact surface of the lock block are a circular arc shape or cycloid shape that may engage with each other, so that the contact area during collision is maximized and the local contact force on the first contact surface and the second contact surface is prevented from concentrating, thereby reducing the local contact stress between the lock block and the stop block, reducing the wear of the lock block and the stop block, and increasing the service life of the rotating shaft and the impact block.
Patent WO-2022134374-A1 (WO)
Title: Anti-interference wig for monitoring and using method therefor
Inventor: MA YUAN
IPC: A41G3/00
Filed: 2021-04-01
Abstract: Disclosed is an anti-interference wig for monitoring and a using method therefor. The wig comprises: wig hair shafts and hair roots connected to the hair shafts; each hair shaft is of a hollow cylinder structure; a measurement cavity is provided in a hair shaft cavity; a microprocessor is provided in the measurement cavity; a sample cavity is also provided in the hair shaft cavity; the sample cavity is located on the side of the measurement cavity close to the hair root; the sample cavity is closely attached to the hair root; the sample cavity is communicated with the hair root by means of a filtering screen; the hair shaft cavity also comprises an adjustment cavity; the adjustment cavity is filled with mucus; a first sensor is disposed on the side of the measurement cavity facing the sample cavity; the first sensor is inserted into the interior of the sample cavity; the first sensor is connected to the microprocessor; a second sensor is provided on the side of the measurement cavity facing the adjustment cavity; the second sensor is inserted into the interior of the adjustment cavity; the second sensor is connected to the microprocessor. According to the present invention, by means of direct monitoring of the body fluid of a user, in combination with determination of the motion state thereof, relatively accurate state data is obtained.
Patent WO-2022217401-A1 (WO)
Inventor: CHENG LIHUA
IPC: E02D31/08
Filed: 2021-04-12
Abstract: 一种支撑球罐的环梁滚动耗能隔震基础，包括上滚动钢环梁槽体(5)、下滚动钢环梁槽体(6)、钢球(7)和橡胶压条(8)，其中，下滚动钢环梁槽体(6)置于地面，其截面为向上开口凹槽，并在其上布置上滚动钢环梁槽体(5)，其截面为向下开口凹槽，上滚动钢环梁槽体(5)和下滚动钢环梁槽体(6)中间均匀布置八个钢球(7)，同时在钢球(7)的周围设置一圈橡胶压条(8)。
Patent WO-2022134411-A1 (WO)
Title: Distributeur de boisson à extraction de type ouvert et son procédé d'utilisation
Inventor: LOUIE WAIHANG
IPC: A47J31/44
Filed: 2021-04-24
Abstract: L'invention concerne un distributeur de boisson à extraction de type ouvert et son procédé d'utilisation. Le procédé d'utilisation comprend les étapes consistant à : générer et stocker un liquide avec des nano-bulles dans un dispositif de stockage (300), agencer une partie d'extraction (110) destinée à contenir des solides à des fins d'extraction et une partie de stockage de liquide (130) destinée à recevoir la partie d'extraction (110) dans un dispositif d'extraction (100), et raccorder le dispositif de stockage (300) au dispositif d'extraction (100) au moyen d'un dispositif de circulation de raccordement (200). La partie d'extraction (110) et le dispositif de stockage (300) sont raccordés au moyen d'un premier transporteur (210) dans le dispositif de circulation de raccordement (200), et le liquide avec les nano-bulles est guidé dans la partie d'extraction (110) pour être mélangé avec les solides à des fins d'extraction ; et la partie d'extraction (110) et la partie de stockage de liquide (130) sont raccordées au moyen d'un deuxième transporteur (220) dans le dispositif de circulation de raccordement (200), et le liquide dans la partie de stockage de liquide (130) est à nouveau guidé dans la partie d'extraction (110) pour être mélangé avec les solides à nouveau à des fins d'extraction.
Patent WO-2021218861-A1 (WO)
Inventor: YANG SULIN
IPC: A61B5/1455
Filed: 2021-04-25
Abstract: An optical emitter (31) and an optical sensing device (20) for photoplethysmography. The optical emitter (31) comprises a light source (311) and an adjustment structure, wherein the light source (311) is used to output an original light spot (101) to transmit testing optical signals (B1, B2) to the skin of a user; the adjustment structure is located on an emergent light path of the testing optical signals (B1, B2); and the testing optical signals emitted from the original light spot center (1011) of the original light spot (101) are central light spot optical signals. The adjustment structure is used for the divergence of the central light spot optical signals in a direction away from the original light spot center (1011), so as to convert the original light spot (101) into a testing light spot, that is, to adjust the distribution of the light intensity of the light spot, such that an optical detector (33) can receive more effective backward signals to reduce the loss of the light source.
Patent WO-2022233013-A1 (WO)
Title: Doppler shift estimate reporting with pre-compensation
Inventor: SUN HAITONG
IPC: H04B7/0456
Filed: 2021-05-07
Abstract: A first cellular base station (102) transmits a configuration message to a reporting device installed on a high-speed vehicle. The configuration message specifies one or more parameters of a Doppler measurement report. The reporting device performs one or more first Doppler measurements on the first base station (102) and/or one or more second Doppler measurements on a second base station (102). The reporting device transmits the Doppler measurement report to the first and/or second base stations (102). The Doppler measurement report may be used by the first and/or second base stations (102) to perform Doppler pre-compensation on transmissions to the reporting device.
Patent WO-2021249085-A1 (WO)
Inventor: ZHANG SHOUFU
IPC: A61B17/115
Filed: 2021-05-10
Abstract: A circumcision ring, comprising an outer ring (1) and an inner ring (2). The inner ring (2) is sleeved in the outer ring (1), and the outer ring (1) comprises an outer ring body (101) and an outer ring layer (102). Ring layer fixed protrusions and nutrition recesses are provided on the rim portion of the outer ring layer (102) in a staggered or spaced manner, and a foreskin cutting slot (204) is provided on the ring wall of the inner ring (2). By means of the functions and cooperation effect of special structures of the inner ring (2) and the outer ring layer (102) such as the ring layer fixed protrusions and the nutrition recesses in a staggered or spaced manner, a foreskin tissue wound can be subjected to bridging collateral blood and nutrition supply in a safe state without bleeding, thereby achieving the purpose of healing by primary intention, accelerating wound healing, and reducing pain of patients.
Patent WO-2022001485-A1 (WO)
Title: User service priority adjustment method and system, and storage medium
Inventor: TU XIAOYONG
IPC: H04W28/24
Filed: 2021-05-24
Abstract: The present application provides a user service priority adjustment method and system, and a storage medium. The user service priority adjustment method comprises: an AF sending, to a PCF, service priority change information of a UE; the PCF instructing an SMF corresponding to activated PDU sessions to deactivate a PDU session activated by the UE, and instructing the UE to establish a PDU session again; an AMF receiving a PDU session establishment request sent by the UE, and sending a service authorization request message to the PCF; the PCF modifying first S-NSSAI into changed S-NSSAI corresponding to the service priority change information, and sending a service authorization response message to the AMF; and establishing a new PDU session for the UE, S-NSSAI of the new PDU session being the changed S-NSSAI.
Patent WO-2022246824-A1 (WO)
Title: 无线通信的方法、终端设备和网络设备
Inventor: HE CHUANFENG
IPC: H04W72/04
Filed: 2021-05-28
Abstract: 一种无线通信的方法、终端设备和网络设备，该方法包括：终端设备接收网络设备发送的随机接入响应RAR，所述RAR包括至少一个第一比特，所述至少一个第一比特可用于指示物理上行共享信道PUSCH的重复传输次数，所述PUSCH用于承载随机接入过程中的第三条消息；所述终端设备根据第一信息，确定所述至少一个第一比特是否指示所述PUSCH的重复传输次数，其中，所述第一信息与所述RAR关联。因此，终端设备可以根据与RAR关联的第一信息，确定RAR中的至少一个第一比特是否指示承载Msg3的PUSCH的重复传输次数信息，从而能够保证终端设备和网络设备对于承载Msg3的PUSCH的传输方式的理解一致。