baber/WOPTO huggingface dataset:
Patent WO-2022036480-A1 (WO)
Inventor: JIN XINGJIAN
IPC: G06T19/00
Filed: 2020-08-17
Abstract: A portable augmented reality device for assisting with complex assembly on the basis of edge computing. The device comprises an intelligent sensing system, a data processing system, and an augmented reality system, wherein the intelligent sensing system comprises a positioning module and an identification and detection module; the data processing system comprises a storage module, a data processing module and an image processing module; and the augmented reality module comprises a camera, an image processing module, a smartphone and an optical structure. By means of the optical structure, three-dimensional virtual information and process guidance information are presented in front of human eyes, thereby achieving an augmented reality effect; the intelligent sensing system can sense an environment in an assembling space, and can position a pose of an augmented reality device and detect a corresponding object; and the data processing system can associate assembling guidance process information and three-dimensional virtual information with pose information.
Patent WO-2021032101-A1 (WO)
Title: Washing device and determination method for lock of drum thereof
Inventor: ZHAO ZHIQIANG
IPC: D06F33/00
Filed: 2020-08-19
Abstract: A washing device and a determination method for the lock of a drum thereof. The washing device comprises a drum for containing washing water, and is mounted with a drum motor (3) for driving the drum to rotate and a locking structure (2) for locking the drum. A set power is output from the drum motor (3) to drive the drum to rotate, the locking structure (2) generates a lock action for locking the drum, and it is determined, when the output current of the drum motor (3) is larger than a rated current, that the locking structure (2) locks the drum. The output current of the drum motor (3) is compared to the rated current, and it is determined, when the output of the drum motor (3) is larger than the rated current, that the locking structure (2) locks the drum. The described method may accurately determine whether the locking structure (2) locks the drum so as to improve the accuracy for locking the drum.
Patent WO-2021082694-A1 (WO)
Title: Procédé et appareil de traitement d'informations, dispositif électronique et support
Inventor: XING ZENGXING
IPC: G06F3/0488
Filed: 2020-08-27
Abstract: La présente invention concerne un procédé et un appareil de traitement d'informations, un dispositif électronique et un support. Le procédé consiste : à déterminer des informations à traiter ; et à effectuer une opération correspondante sur lesdites informations en fonction d'une opération de glissement destinée auxdites informations.
Patent WO-2022041163-A1 (WO)
Title: Identity leak prevention
Inventor: WANG HENGBO
IPC: G06F21/62
Filed: 2020-08-29
Abstract: Techniques are disclosed for providing messaging participant identity leak prevention. An example methodology implementing the techniques includes, receiving, by a computing device, a message from a sender to a recipient via a software application running on the computing device, the software application having a non-confidential messaging view and a confidential messaging view. The method also includes determining a message type of the message, the message type is one of a non-confidential message or a confidential message, and displaying the message in the confidential messaging view of the software application in response to a determination that the message type indicates a confidential message, the confidential messaging view being distinct from the non-confidential messaging view, wherein messaging participant identity information is obfuscated in the display of the message in the confidential messaging view.
Patent WO-2022036754-A1 (WO)
Title: Escalator safety apparatus
Inventor: HU LIANG
IPC: B66B23/24
Filed: 2020-08-31
Abstract: An escalator safety apparatus, comprising a horizontal plate assembly (1) and a vertical plate (11), the horizontal plate assembly (1) comprising suction cups (5) and a bottom plate (8), the suction cups (5) being positioned on the right end of the horizontal plate assembly (1), and the bottom plate (8) being positioned at the bottommost end of the horizontal plate assembly (1); the centre of the upper and lower ends of the vertical plate (11) are both fixedly provided with a sliding plate (12) integrated with same, and three equidistant perpendicular horizontal shafts (13) are welded to both the front and rear ends of the vertical plate (11), a round disc (18) being fixed to the end of each horizontal shaft (13) furthest from the vertical plate (11), a fixed plate (15) being connected to the centre of the left surface of the vertical plate (11) by means of screws, and a pull ring (16) being rotatably connected to the centre of the left surface of the fixed plate (15) by means of a hinge. The present apparatus enhances the integrity and overall strength of the escalator, and reduces safety hazards of the escalator.
Patent WO-2021093426-A1 (WO)
Title: Method for synthesizing hydroxybenzylamine
Inventor: XU CHANGPING
IPC: C07C213/02
Filed: 2020-09-02
Abstract: A method for synthesizing hydroxybenzylamine, relating to the technical field of organic synthesis. The principle of the method comprises: a demethylation reaction of methoxybenzylamine under the effect of hydrobromic acid. The present invention is characterized in that methoxybenzylamine and hydrobromic acid are distilled in a reflux state to remove redundant water so as to increase a reaction temperature and increase the concentration of the hydrobromic acid in a reaction mixture, so that the demethylation effect of the hydrobromic acid on methoxybenzylamine is enhanced, a reaction time period is shortened, and a conversion rate is increased; when no bromomethane gas generation is observed, distillation is continued, excessive hydrobromic acid is recovered to further increase the reaction temperature and the conversion rate, and the consumption of the raw material hydrobromic acid is reduced, and the treatment capacity of subsequent steps and the consumption of the raw material sodium hydroxide can also be reduced. Therefore, the present invention has the advantages of being simple in technological process, short in reaction time period, easy in product purification, low in raw material consumption, high in reaction yield, and the like.
Patent WO-2022032756-A1 (WO)
Inventor: LIU JINFENG
IPC: G09G3/36
Filed: 2020-09-03
Abstract: A source driving chip (100) and a display device. The source driving chip (100) comprises a first pre-charging module (40) which is used for pre-charging a first data line (11) to a first preset voltage and pre-charging a second data line (12) to a second preset voltage when a voltage of a first data signal is greater than a preset reference voltage.
Patent WO-2022047731-A1 (WO)
Inventor: Cai zhan
IPC: B04C5/103
Filed: 2020-09-04
Abstract: A method for discharging dust by using cyclone separation. The method comprises the following steps: guiding air containing particles into an airflow consistent with the tangential direction of a cyclone separation cylinder (110), and the airflow then tangentially entering the cyclone separation cylinder (110) to form a rotating airflow; by providing, at the interior of an upper portion of the cyclone separation cylinder (110), a curved channel (130) that extends spirally, a spiral rising angle λ of the curved channel (130) is greater than a half cone angle a of an inverted cone cylinder (112) of the cyclone separation cylinder (110), or by adjusting the inverted cone cylinder (112) of the cyclone separation cylinder (110) to be an upright cone cylinder, separated particles are pulled out and discharged. By using the described method for discharging dust by using cyclone separation, separated particles can effectively be promptly and quickly discharged out of a dust discharge port, thereby avoiding the possibility of back mixing and diffusion caused by accumulated particles. Meanwhile, ensuring that the cyclone separation cylinder (110) is in a clean state without the accumulation of particles is helpful in improving the separation and purification effect and in prolonging the service life.
Patent WO-2021063178-A1 (WO)
Inventor: REN XIANG
IPC: H04B17/30
Filed: 2020-09-16
Abstract: Provided in the present application are a channel measurement method and a communication apparatus. The method comprises: a terminal device generating first indication information, and sending the first indication information to a network device, wherein the first indication information is used for indicating one or more component features of a complete time-variant feature of a channel, and a weighting coefficient of each component feature, and the complete time-variant feature of the channel corresponds to a partial time-variant feature of the channel. The partial time-variant feature can be determined by the terminal device on the basis of reference signals received multiple times, and the complete time-variant feature can be determined according to the partial time-variant feature. Therefore, the network device can obtain the complete time-variant feature of the channel and determine a change of the channel in a time domain, such that a state of the channel can be learned in a more comprehensive manner, and a future channel can be predicted on the basis of the complete time-variant feature and a pre-coding matrix adapted to the channel can be determined, thereby facilitating making a more rational decision for downlink scheduling, and facilitating improvement in system transmission performance.
Patent WO-2022061607-A1 (WO)
Title: Suspension control method, suspension control apparatus, and vehicle
Inventor: JIN BIAO
IPC: B60G17/016
Filed: 2020-09-23
Abstract: A suspension control method. The suspension control method comprises: determining a turning direction of a vehicle; and in response to determination of the turning direction, adjusting a deformation parameter of a suspension to adjust a driving direction of the vehicle. Also disclosed are a suspension control apparatus, a computer program storage medium, a chip, and a vehicle. When a vehicle is turning, adjusting a driving direction of the vehicle by controlling a deformation parameter of a suspension of the vehicle eliminates the need to perform braking, thereby preventing high power consumption and abrasion of a braking system of the vehicle.
Patent WO-2021073397-A1 (WO)
Inventor: HSU CHUN-CHIEH
IPC: A23L7/10
Filed: 2020-09-24
Abstract: Disclosed are a pharmaceutical composition containing shelled Chenopodium formosanum extract and capable of treating non-alcoholic fatty liver disease, and an application thereof. The composition comprises the Chenopodium formosanum extract and is used in at least one of the following uses: reducing oil droplets of fat cells in the liver, reducing the volume of fat cells or reducing the accumulation of fat cells, so as to achieve the effect of treating or preventing non-alcoholic fatty liver disease.
Patent WO-2022061701-A1 (WO)
Title: Battery pack
Inventor: Yu Lvshi
IPC: H01M50/284
Filed: 2020-09-25
Abstract: The present application provides a battery pack, comprising a housing, and a cell assembly and a circuit board which are provided in the housing. The circuit board is connected to the cell assembly. The battery pack also comprises a key and a pressing member, the key is electrically connected to the circuit board, and the pressing member is connected to the key and used for triggering the key. The housing comprises a first side plate and a second side plate connected to the first side plate. The first side plate is inclinedly disposed with respect to the second side plate, and an obtuse angle is formed. The first side plate comprises a first through hole, and the projection of the pressing member on the first side plate is located in the first through hole. According to the battery pack, the inclined first side plate is provided on the housing, and the first through hole corresponding to the pressing member is formed in the first side plate, such that a user can directly operate a battery on the first side plate, without additionally providing a display screen and a control circuit board which is provided with circuit board elements such as a key and a switch, thereby saving space and facilitating the upgrading of battery capacity.
Patent WO-2022067662-A1 (WO)
Inventor: ZHANG YU
IPC: H04W72/04
Filed: 2020-09-30
Abstract: Methods, systems, and devices for wireless communications are described. The described techniques may support determining analog beamforming and digital beamforming for SRS transmissions. A user equipment (UE) may receive a first control message that indicates a channel state information (CSI-RS) resource for determining precoding for a sounding reference signal (SRS) resource set, and the CSI-RS resource may be associated with a first beam configuration. The UE may receive a second control message that indicates a second beam configuration for transmitting an SRS in the SRS resource set. The second beam configuration may be associated with the first configuration. The UE may receive the CSI-RS according to the first beam configuration and transmit one or more SRSs according to the SRS resource set based on the second beam configuration.
Patent WO-2021068855-A1 (WO)
Title: Display device module and head mounted display device
Inventor: DAI JIE
IPC: G02B27/01
Filed: 2020-09-30
Abstract: A display device module, comprising: a display panel (301), a non-coaxial optical device (302), a first optical element (303) and a second optical element (304). The non-coaxial optical device (302) comprises a light incident face (3022) and a light emitting face (3024). The light incident face (3022) of the non-coaxial optical device (302) faces toward the display panel (301), so that light emitted by the display panel (301) can be transmitted by the light incident face (3022) and is transmitted out of the light emitting face (3024). The first optical element (303) is provided for reflecting the light transmitted out of the light emitting face (3024) to the second optical element (304). The first optical element (303) and the second optical element (304) are provided with an angle. The second optical element (304) is used to reflect the light reflected by the first optical element (303) back to the first optical element (303), and is transmitted out of the first optical element (303). Thus, the thickness of the display module in the head mounted display device (100) in the direction of sight of human eyes decreases, implementing compact design of the head mounted display device (100).
Patent WO-2022067833-A1 (WO)
Inventor: FAKOORIAN SEYED ALI AKBAR
IPC: H04W64/00
Filed: 2020-10-01
Abstract: Systems and methods of a wireless communications system using signals not traditionally used for positioning purposes for positioning measurements in both uplink (UL) and downlink (DL) are described herein. A user equipment (UE) may generate a UE capability information message indicating one or more signal types that the UE can process for DL positioning measurements and/or that the UE can send for UL positioning measurements. The one or more signal types so indicated may include signals not traditionally used for positioning measurements. The UE may send, to the base station, the UE capability information message. The wireless communications system may then configure the base station and/or the UE to use such signal types with one or more positioning methods. In some embodiments, the base station may also indicate to the UE a subset of signals of an indicated type which should be processed for DL measurements/sent for UL measurements.
Patent WO-2021068976-A1 (WO)
Title: Elastic agent, preparation method therefor and casing expansion loss prevention elastic spacer fluid for well cementation
Inventor: WEI JIANGXIONG
IPC: C09K8/42
Filed: 2020-10-21
Abstract: Disclosed are an elastic agent, a preparation method therefor and a casing expansion loss prevention elastic spacer fluid for well cementation. The method for preparing the elastic agent comprises the following steps: (1) taking polycaprolactone and an inorganic porous material and fully mixing same under a heating condition to obtain a mixture; and (2) mixing the mixture and a rubber powder with a high elastic modulus to obtain an elastic agent. An elastic spacer fluid comprising the elastic agent will not break under 50ºC and a 50 MPa deep water well bottom pumping pressure, the elastic spacer fluid of the elastic agent has good rheological property and water loss performance, and a good compatibility with cement paste and mud, and the elastic agent is an inert material and does not affect other properties of the spacer fluid. The pressure of the elastic spacer fluid has a very obvious reduction tendency with changes of a temperature value, and at 90ºC, the pressure thereof is merely 38.14 MPa, and decreases by 39.73 MPa compared with clear water, indicating that the elastic spacer fluid has a very good pressure releasing effect.
Patent WO-2021088799-A1 (WO)
Title: Resource allocation method and apparatus, user equipment, network device, and medium
Inventor: LI NA
IPC: H04W72/04
Filed: 2020-11-03
Abstract: Disclosed are a resource allocation method and apparatus, a user equipment, a network device, and a medium. The resource allocation method is applied to the user equipment. The resource allocation method comprises: receiving configuration information, wherein the configuration information comprises indication information regarding whether to use a physical uplink shared channel (PUSCH) of an interlaced structure; and according to the indication information regarding whether to use the PUSCH of the interlaced structure, determining the resource allocation type of the PUSCH scheduled in the DCI format 0_0 or determining the number X of bits contained in frequency domain resource allocation indication information in the DCI format 0_0, wherein the resource allocation type comprises uplink resource allocation type 1 or the resource allocation type of the interlaced structure, and X is a positive integer.
Patent WO-2022099642-A1 (WO)
Title: 一种汽车雾灯罩成型模具
Inventor: GUO FENGJIN
IPC: B29C45/26
Filed: 2020-11-13
Abstract: 一种汽车雾灯罩成型模具，包括固定板(1)，所述固定板(1)的顶部固定安装有下模体(2)，所述固定板(1)的一侧焊接有固定杆(3)，所述固定杆(3)远离下模体(2)的一侧开设有第一转动孔(4)，所述固定杆(3)靠近第一转动孔(4)的一侧固定安装有电机(5)，所述固定杆(3)上开设有转动腔(6)，所述电机(5)的输出轴贯穿第一转动孔(4)延伸至转动腔(6)内并焊接有第一锥形齿轮(7)，所述第一锥形齿轮(7)上啮合有第二锥形齿轮(8)，所述转动腔(6)的底部内壁上开设有第二转动孔(9)，所述第二转动孔(9)内转动安装有螺纹杆(10)，所述螺纹杆(10)的顶端延伸至转动腔(6)内并焊接于第二锥形齿轮(8)上。所述模具能够更加精确的对上模体和下模体进行定位，同时能够对上模体更加方便的进行脱模，结构简单，使用方便。
Patent WO-2022062166-A1 (WO)
Title: 一种数据处理方法、装置、设备及介质
Inventor: Jiang Xukai
IPC: G06F16/2457
Filed: 2020-11-27
Abstract: 本申请公开了一种数据处理方法、装置、设备及介质，应用于云存储技术领域，用以解决现有技术中的跨集群数据同步方法存在数据同步性能较差的问题。具体为：源集群存储系统在写入用户数据和用户数据的元数据时，通过将用户数据的元数据插入到该用户数据的头部，使得其他集群存储系统在数据同步时，可以从源集群存储系统中获取到头部插入有元数据的用户数据，进一步从用户数据的头部获取元数据后，即可实现对源集群存储系统中的用户数据和元数据的数据同步，从而简化了跨集群数据同步操作，提高了跨集群数据同步性能。
Patent WO-2021227462-A1 (WO)
Inventor: ZHANG YUANGANG
IPC: G06F21/64
Filed: 2020-12-07
Abstract: 本公开提供一种基于区块链的北斗数据处理方法和装置，该方法和装置采用了数据链的方式来保存基准站的数据，由于数据链中的每一个数据包均生成了验证码，每一个验证码均是基于上一个数据包的验证码生成的。这样在一个数据包的数据被篡改之后，其后的数据包的验证码均会发生错误，这种校验方式使得数据包被篡改的可能性极大降低，保证了数据存储的安全。
Patent WO-2021121138-A1 (WO)
Title: 可实现多方向振动的触摸开关、车窗触控开关及汽车
Inventor: WANG BIN
IPC: H03K17/96
Filed: 2020-12-11
Abstract: 一种可实现多方向振动的触摸开关、车窗触控开关及汽车。触摸开关包括按钮（10）、按钮支架（20）、振动器模块（30）、金属弹片（40）、主电路板（50）和前盖（60），按钮（10）和振动器模块（30）安装于按钮支架（20），按钮（10）上设有至少两个位于不同表面的电容片（70），电容片（70）与主电路板（50）上的插座（80）电连接。主电路板（50）和按钮支架（20）安装于前盖（60），金属弹片（40）连接于前盖（60）和按钮支架（20），按钮支架（20）通过转轴可转动连接于前盖（60），主电路板（50）上还设有用于感应位移变化量的传感器（100）。当力作用到按钮（10）上时，按钮支架（20）相对于前盖（60）转动，产生位移，使得中间弹性件（90）发生形变，转轴起到支点的作用，使力分解成金属弹片（40）法线方向的作用力，金属弹片（40）发生形变，触摸开关的受力面可不仅仅局限于金属弹片（40）的法线方向，提高了触摸开关的适用范围。
Patent WO-2021129656-A1 (WO)
Title: Nouveaux anticorps anti-fgfr2b
Inventor: WANG MEI
IPC: C12N1/21
Filed: 2020-12-23
Abstract: L'invention concerne des anticorps anti-FGFR2b ou des fragments de liaison à l'antigène de ceux-ci, des polynucléotides isolés codant pour ceux-ci, des compositions pharmaceutiques les comprenant, et leurs utilisations.
Patent WO-2022016807-A1 (WO)
Title: Control method for hydraulic retarder, and control system
Inventor: TU YANKAI
IPC: B60T10/00
Filed: 2020-12-28
Abstract: A control method for a hydraulic retarder and a control system. The control method comprises: acquiring a gradient of a slope of a downhill road segment ahead of a vehicle; determining whether the absolute value of the gradient of the slope of the downhill road segment ahead of the vehicle is greater than the absolute value of the gradient of a slope for which a braking force is not required; if so, predicting a required braking force for the vehicle to travel, at a steady vehicle speed, on the slope of the downhill road segment ahead of the vehicle, and an oil amount required for the braking force; predicting a corresponding oil filling time according to the required oil amount; predicting, according to the oil filling time, the distance between the vehicle and a start point on the downhill road segment ahead at the start time of oil filling of the hydraulic retarder; when the actual distance between the vehicle and the start point on the downhill road segment ahead is equal to the predicted distance, controlling the hydraulic retarder to start oil filling; and upon the vehicle reaching the start point on the downhill road segment ahead, controlling the hydraulic retarder to start braking. The control method for a hydraulic retarder and the control system start oil filling of a hydraulic retarder before reaching a downhill position, and start the braking of the hydraulic retarder upon reaching the downhill position, thereby lowering the wear of brake pads, and reducing the waste of vehicle running costs.
Patent WO-2022141071-A1 (WO)
Title: 小数据传输方法、装置、设备及介质
Inventor: LIN XUE
IPC: H04W72/08
Filed: 2020-12-29
Abstract: 本申请公开了一种小数据传输方法、装置、设备和介质，涉及移动通信领域。该方法应用于终端中，所述终端处于非激活态，该方法包括：网络设备向终端配置第一RSRP门限，终端接收网络设备配置的第一RSRP门限；根据所述第一RSRP门限为所述小数据传输选择载波。
Patent WO-2021253824-A1 (WO)
Title: Bridge pier scour protection method combining concave normal surface of revolution and particle material
Inventor: SUN ZHILIN
IPC: E01D19/02
Filed: 2021-01-20
Abstract: A bridge pier scour protection method combining a concave normal surface of revolution and a particle material. The method is used for protection against pier foundation scour in a sea-crossing or river-crossing beam bridge. When a scour pit in the local region surrounding the bottom of a bridge pier or a bridge column reaches a set depth, a concave normal surface-of-revolution protective structure is laid out, and a particle material of a specific thickness is laid out in the interior of the concave normal surface-of-revolution protective structure. The present protection method organically combines the defense against underscour water flow by a normal surface structure in a scour pit with the weakening of horseshoe vortexes by a particle material layer. The normal surface structure is mainly used to defend against underscour water flow in front of a pier, and the particle material layer is able to weaken horseshoe vortexes around the pier. During bridge use, the present protection system is able to decrease underscour flow and the energy of horseshoe vortexes around bridge piers and reduce local scour, thus having an effective protective effect on bridge pier foundations and being effective for protecting the foundations of partially-submerged constructions.