baber/WOPTO huggingface dataset:
Patent WO-2019029106-A1 (WO)
Title: Direct current step-down regulation circuit structure
Inventor: CAO WEIHUA
IPC: H02M3/156
Filed: 2017-12-28
Abstract: A direct current step-down regulation circuit structure, comprising: a switch circuit (1) and a feedback regulation circuit (2), the switch circuit and the feedback regulation circuit being connected; an output capacitor (C4) is connected to an output end of the switch circuit; an input end of the switch circuit is used to connect an input voltage (Vin); the feedback regulation circuit comprises a voltage-dividing power supply (VDD), a first operational amplifier (M1), and a second operational amplifier (M2); a first voltage-dividing circuit (3) is connected to a forward input end of the first operational amplifier; an output capacitor is connected to a reverse input end of the first operational amplifier; a pull-down circuit (5) is connected to a connection point between the forward input end of the first operational amplifier and the first voltage-dividing circuit; the output end of the first operational amplifier is connected to the switch circuit; a second voltage-dividing circuit (4) is connected to a forward input end of the second operational amplifier; a reverse input end of the second operational amplifier is connected to the reverse input end of the first operational amplifier; an output end of the second operational amplifier is connected to the switch circuit, and an output end of the second operational amplifier is also connected to the pull-down circuit. The direct current step-down regulation circuit structure has no output inductance and has fast regulation response speed.
Patent WO-2018121719-A1 (WO)
Title: 一种洗衣机的减振部件及洗衣机
Inventor: LV PEISHI
IPC: D06F17/06
Filed: 2017-12-29
Abstract: 一种洗衣机的减振部件，包括，减振单元，所述减振单元包括本体（3）和减振元件，减振元件相对本体（3）产生形变提供阻尼作用力；第一吊杆（1），其一端与减振元件连接；还包括，第二吊杆（2），其一端与本体（3）连接；所述第一吊杆（1）的另一端装配到洗衣机箱体（7），第二吊杆（2）的另一端装配到洗衣机外桶（8）。还涉及一种配置有所述减振部件的洗衣机，该洗衣机至少还包括，洗衣机箱体（7）和洗衣机外桶（8），所述洗衣机箱体（7）上设有与所述第一吊杆（1）配合的安装结构，并与第一吊杆（1）连接；所述洗衣机外桶（8）设有与所述第二吊杆（2）配合的安装结构，并与第二吊杆（2）连接。所述减振部件占用空间小，减振部件不易与洗衣机内部结构发生碰撞，降低了洗衣过程中的噪音。
Patent WO-2018209980-A1 (WO)
Title: 一种显示基板的制作方法、显示基板和显示装置
Inventor: HOU WENJUN
IPC: H01L27/32
Filed: 2018-01-05
Abstract: 一种显示基板的制作方法、显示基板和显示装置，该制作方法包括：在衬底基板(10)上形成用于限定每个子像素的发光区域的像素定义层薄膜(11)；在所述像素定义层薄膜(11)中的预设区域(S)形成纳米颗粒(121)，其中所述预设区域(S)为对应相邻子像素之间的区域；对形成纳米颗粒(121)后的像素定义层薄膜(11)进行图案化处理，保留位于所述预设区域(S)的材料，形成像素定义层的图形。
Patent WO-2019119565-A1 (WO)
Inventor: HE HUAILIANG
IPC: G02F1/13357
Filed: 2018-01-10
Abstract: 一种显示装置（100）及其控制方法，通过在显示装置（100）的背光模组（11）的光线出射面设置至少一层光学扩散部件（13），可以对背光模组（11）发射的光线的出射角度进行初步调整，使该出射角度大于预设角度，通过在相邻显示模组（10）的拼接处的正上方设置调光部件（20），可以进一步的调整拼接处的光线的出射角度，使拼接处获得光能量分配，从而使拼接处在视觉上能够显示画面，实现显示装置（100）的无边框或窄边框效果。
Patent WO-2019140637-A1 (WO)
Title: Positioning method and apparatus, and radiotherapy system
Inventor: LI JINSHENG
IPC: A61N5/10
Filed: 2018-01-19
Abstract: Embodiments of the present invention relate to the technical field of radiotherapy and provide a positioning method and apparatus, and a radiotherapy system. The method comprises: an image guide system obtains a DRR image at a gamma angle for treatment, compares an IGRT image at the gamma angle for treatment with the DRR image, and computes a first offset between a radiography point in the DRR image and an imaging point of the image guide system, so that an upper computer can adjust the position of a treatment couch according to the first offset to align the radiography point with the imaging point. Because the image to which the image guide system makes reference when computing the first offset is a DRR image at a gamma angle for treatment reconstructed according to a CT image, positioning based on the DRR image has high precision and can ensure the effect of radiotherapy. In addition, because CT images of an affected part at different gamma angles are not required to be obtained, a patient can be prevented from receiving increased radiation dose.
Patent WO-2018145597-A1 (WO)
Inventor: CHEN JIANQIANG
IPC: H04N5/232
Filed: 2018-01-31
Abstract: Disclosed in the present invention are a mobile terminal-based screen light-supplementing photographing method and system, and a mobile terminal. The method comprises: detecting first luminance information of the current environment, comparing same with a luminance threshold, controlling, according to the comparison result, the powered-on or powered-off state of a screen light-supplementing mode; and according to the state of the screen light-supplementing mode, performing corresponding image processing of a photo.
Patent WO-2018157711-A1 (WO)
Title: 高速铁路crtsⅲ型无砟轨道板成型模具及脱模装置
Inventor: WANG CHAOLIN
IPC: B28B7/00
Filed: 2018-02-07
Abstract: 一种高速铁路CRTSⅢ型无砟轨道板成型模具，侧模（3）上对称固定有上撑杆座（4），上撑杆座（4）之间设置有上撑杆（6），上撑杆座（4）的内侧设置有提升轨道（5），该模具能够抵消张拉过程中侧模上的变形应力，消除底模的挠曲应力。还提供了一种专用于高速铁路CRTSⅢ型无砟轨道板成型模具的脱模装置，通过提轨器（16）可迅速将上撑杆（6）推向两侧端模(2)的上撑杆槽（8）内，其结构简单、使用方便。
Patent WO-2019161571-A1 (WO)
Inventor: HUANG BO
IPC: G06F3/041
Filed: 2018-02-26
Abstract: The present invention provides a mobile terminal, comprising a housing, a display module, and multiple devices. The display module comprises a first display region and a second display region; the first display region and the second display region are both able to display information; at least one device in the multiple devices is provided between the display module and the housing in the second display region; at least one device in the multiple devices can transmits and/or receives an optical signal by means of the display module. At least one transparent display region is provided, and a device provided in the region is permitted to transmit and receive an optional signal through the display module. The mobile terminal is integrated with a non-transparent display function and a transparent display function, a surface region of a device requiring light transmission of the mobile terminal is reasonably configured, the screen-to-body ratio of displaying of the mobile terminal is improved, a full-screen displaying effect is implemented, the displaying effect is enriched, and user experience is improved. The present further provides a display method of the mobile terminal.
Patent WO-2018177162-A1 (WO)
Title: 目标物检索方法及装置
Inventor: BAI BO
IPC: G06F17/30
Filed: 2018-03-20
Abstract: 一种目标物检索方法及装置，属于多媒体数据处理技术领域。方法包括：对摄像设备采集到的多媒体数据进行目标物提取，得到至少两个目标物；计算至少两个目标物中的每一个目标物的异常分值；基于所述每一个目标物的异常分值，对所述至少两个目标物进行集合划分，得到至少两个目标物集合；在接收到对特定目标物的检索请求后，基于所述特定目标物的特征信息，按照所述异常分值由高到低的顺序依次在所述至少两个目标物集合中进行所述特定目标物的检索。该方法对目标物的异常程度进行评价，而后基于异常程度对目标物进行划分，使得目标物的划分维度与安防监控场景契合度更高，这样在检索过程中不但可降低检索耗时，而且检索结果更精确。
Patent WO-2018166538-A1 (WO)
Title: 连续时间δ-σ模数转换器及其系数校准方法、存储介质
Inventor: ZHENG LEI
IPC: H03M1/10
Filed: 2018-03-21
Abstract: 本申请实施例公开了一种连续时间数模转换器及其系数校准方法、存储介质，连续时间Δ-Σ模数转换器至少包括：电压比较器和数字控制器；该方法包括：在预先设置的校准模式下，电压比较器将预先获取到的第一校准信号和预先设置的参考信号进行比较；数字控制器根据第一校准信号和参考信号的比较结果和预先设定的校准参数对连续时间Δ-Σ模数转换器中预先设置的全部待校准系数进行校准；其中，比较结果包括：高电平信号或者低电平信号。
Patent WO-2019161597-A1 (WO)
Title: Information sending method, apparatus and device based on instant messaging, and storage medium
Inventor: WU XUHONG
IPC: H04L12/58
Filed: 2018-04-09
Abstract: Disclosed in the present application is an information sending method based on instant messaging, comprising the following steps: a server receives an IM information sending request triggered by enterprise instant messaging software, and the server obtains IM information included in the sending request, the first identifier of a sending account, and the second identifier of a receiving account; the server obtains, according to the association relationship between a preset account identifier and an operation permission, the operation permission corresponding to the first identifier and the second identifier, and determines whether the sending account has the sending permission of the receiving account; if the sending account has the sending permission of the receiving account, send the IM information to the receiving account. Also disclosed in the present application are an information sending apparatus and device based on instant messaging, and a storage medium.
Patent WO-2018188593-A1 (WO)
Title: 调平装置、便于调平的显示屏
Inventor: CAI DANHU
IPC: G09F9/00
Filed: 2018-04-10
Abstract: 一种调平装置，其用于调整第一组件（10）和第二组件（20）之间的安装间隙。第一组件和第二组件分别具有配合安装面（101,201）。第一组件的配合安装面上设有至少一个调平装置（50）。该调平装置包括安装在第一组件的配合安装面上的驱动装置（501），以及与驱动装置转动连接的调整头（502）。该调整头可相对于第一组件的配合安装面朝上移动或朝下回缩。驱动装置驱使调整头朝向其安装位以外伸出，抵顶位于调整头安装位对侧的第二组件，以调整第一组件和第二组件之间的间距。还涉及一种应用调平装置的便于调平的显示屏。该调平装置和便于调平的显示屏，结构简单，使用方便，可有效提高屏幕的调平效果。
Patent WO-2019184019-A1 (WO)
Inventor: JIANG NAN
IPC: C23C16/511
Filed: 2018-04-18
Abstract: 一种自支撑超细纳米晶金刚石厚膜，厚度为100-3000微米，其中，1纳米≤金刚石晶粒尺寸≤20纳米。以及一种采用化学气相沉积的方法，在硅基板上生长超细纳米晶金刚石，然后将硅基板与金刚石分离，获得自支撑超细纳米晶金刚石厚膜。该化学气相沉积方法简单、有效，制备了高质量超细纳米晶金刚石厚膜。
Patent WO-2019127985-A1 (WO)
Title: 连接结构和具有其的浮空器
Inventor: LIU RUOPENG
IPC: B64B1/00
Filed: 2018-04-19
Abstract: 一种连接结构和具有该连接结构的浮空器。该连接结构（100）用于挂载外部设备，包括：囊体连接部（10），囊体连接部（10）为实心结构，囊体连接部（10）的一端与浮空器的囊体（200）连接，囊体连接部（10）的另一端为自由端，自由端向远离囊体（200）的方向延伸；承力部（20），与囊体连接部（10）的表面连接，承力部（20）用于挂载外部设备。该连接结构（100）解决了囊体连接部（10）上开设安装孔对材料的连续性破坏严重，囊体连接部（10）的强度较弱的问题。
Patent WO-2019052173-A1 (WO)
Title: System and method for measuring residual pressure in f-p cavity of optical fiber mems pressure sensor
Inventor: WANG SHUANG
IPC: G01L1/24
Filed: 2018-04-23
Abstract: Provided are a system and method for measuring residual pressure (5) in an F-P cavity (3) of an optical fiber MEMS pressure sensor. The system comprises a low-coherence light source (13), a 3dB coupler (14), an optical fiber MEMS pressure sensor (16), an air pressure chamber (17), a thermostat (15), a pressure control system, a cavity length demodulator (24), a data collection card (23) and a computer (22). The method comprises the steps of: at two different temperatures, using reflected light to carry out cavity length measurement by means of the pressure control system; respectively demarcating the optical fiber MEMS pressure sensor (16) to be measured, and establishing a correlation between cavity length information and ambient pressure (4); and carrying out linear fitting on the two sets of measurement data to find a corresponding ambient pressure value when cavity lengths are equal, and substituting same into a formula for calculation so that the residual pressure (5) when a film (2) is in a flat state may be obtained. According to the measurement system and method, a measurement means of not changing the whole structure of the optical fiber MEMS pressure sensor (16) is used to achieve the aim of measuring the residual pressure (5) inside the reliable F-P cavity (3) at a sensor level, and can be used for evaluating the bonding quality of the optical fiber MEMS pressure sensor (16).
Patent WO-2019165696-A1 (WO)
Inventor: ZHAI JINGSHENG
IPC: G01V11/00
Filed: 2018-04-26
Abstract: A deep-sea multifunctional long-term in-situ observation system, comprising a mother ship (27), a hoisting and releasing unit, an instrument unit, and an in-situ base. The mother ship (27) is connected to an armored cable hoisting adapter (2) of the hoisting and releasing unit by means of an armored cable of a winch; a hoisting and releasing butting skirt opening (7) of the hoisting and releasing unit can be butted to a top butting needle (10) of the instrument unit, and the top butting needle (10) of the instrument unit can be grabbed and released by a grabbing assembly (8) of the hoisting and releasing unit, so that the instrument unit can be grabbed and released by the hoisting and releasing unit; a bottom slide butting member (11) of the instrument unit can be butted to a base butting skirt opening (18) of the in-situ base, so that the in-situ observation base can be charged by the instrument unit for data acquisition, storage and transmission. Different sensors can be mounted in the system to implement long-time in-situ fixed-point continuous monitoring operation for different parameters of deep-sea seabed.
Patent WO-2018202112-A1 (WO)
Title: 获取系统信息的方法和装置
Inventor: LI SAINAN
IPC: H04W4/06
Filed: 2018-05-04
Abstract: 本申请提供了一种获取系统信息SI的方法和装置，该方法包括：终端设备向网络设备发送第一消息，所述第一消息包括用于请求获取第一系统信息SI的第一请求信息；所述终端设备检测第二消息并获取所述第一SI，所述第二消息包括用于响应所述请求信息的请求的信息。终端设备可以根据实际需求向网络设备发送第一请求信息，并在预设的时频资源上检测第二消息，网络设备接收到第一请求信息后，可以根据当前请求第一SI的终端设备的数量确定第一SI的发送方式，例如，广播、组播或单播，因此，根据本申请提供的获取SI的方法，有助于提高终端设备获取SI的效率。
Patent WO-2019213830-A1 (WO)
Title: Novel learning device for early childhood education
Inventor: PAN BAOCHENG
IPC: G09B1/22
Filed: 2018-05-07
Abstract: A novel learning device for early childhood education comprises a fixed shaft (1), a base (7), an outer disc (2), a middle disc (3), an inner disc (4), movable indicating pointers (5), and a telescopic rod (6), wherein the outer disc (2) is at an outer side, the middle disc (3) is at the middle, the inner disc (4) is inside the middle disc (3), the outer disc (2), the middle disc (3), and the inner disc (4) are connected by the fixed shaft (1) and rotatable about the fixed shaft (1). The outer disc (2) is uniformly distributed with numbers 1-12, and the middle disc (3) is correspondingly provided with different geometric shapes. The inner disc (4) comprises pattern regions of different colors and color combinations. The fixed shaft (1) is connected to the movable indicating pointers (5), and there are two of the movable indicating pointers (5). An upper section of the telescopic rod (6) is fixed to an outer side of the fixed shaft (1). A lower section of the telescopic rod (6) is connected to the base (7). The learning device for early childhood education has a practical design and a simple structure, and is easy to use.
Patent WO-2019062185-A1 (WO)
Title: Repayment method, device, server, and computer-readable storage medium
Inventor: WANG KAINING
IPC: G06Q40/02
Filed: 2018-05-31
Abstract: Disclosed are a repayment method, a device, a server, and a computer-readable storage medium. The repayment method comprises: granting a loan to a supplier on the basis of a loan agreement signed by the supplier, a third party, and a lending party; receiving a sales list submitted by the third party and corresponding to the supplier; determining an amount payable by the third party on the basis of the sales list and of the loan agreement; and debiting an account of the third party on the basis of the amount payable and of the loan agreement. Embodiments of the present invention not only facilitate the simplification of a supplier repayment process, but also facilitate the control of supplier capital flows, and reduce the percentage of bad debt.
Patent WO-2019232769-A1 (WO)
Title: Metering meter collector
Inventor: LI GUISHENG
IPC: H04W4/38
Filed: 2018-06-08
Abstract: A metering meter collector, comprising an MCU (1), a Sub-1GHZ wireless module (2), a power supply device (3), an infrared communication module (4), a storage module (5), a magnetic wake-up module (6), and a sensor (7). The Sub-1GHZ wireless module (2), the infrared communication module (4), the storage module (5), the magnetic wake-up module (6), and the sensor (7) are in communication connection with the MCU (1); the MCU (1), the Sub-1GHZ wireless module (2), the infrared communication module (4), the storage module (5), the magnetic wake-up module (6), and the sensor (7) are powered by the power supply device (3). Data of a metering meter can be automatically collected, and the Sub-1GHZ wireless module (2) can transmit the collected data to a concentrator or an AP means.
Patent WO-2019001451-A1 (WO)
Title: Intelligent device control method, apparatus, system and computer storage medium
Inventor: YAO BO
IPC: G06F9/44
Filed: 2018-06-27
Abstract: Disclosed in an embodiment of the present invention are a method for controlling an intelligent device, an apparatus, a system and a computer storage medium; the method comprises: acquiring sound information and/or motion track information of a user, identifying control behavior information of the user, and obtaining control instruction data corresponding to the control behavior information of the user; according to a preset mapping table, analyzing and processing the control instruction data, thus obtaining information of a device to be controlled and a control command which correspond to the control instruction data; according to the information of the device to be controlled and the control command, controlling the corresponding device to be controlled to execute the control command and feed back device status information.
Patent WO-2020024212-A1 (WO)
Inventor: CHUANG CHAO KUEI
IPC: G05F1/575
Filed: 2018-08-02
Abstract: L'invention concerne un régulateur de tension (100), ainsi qu'un circuit de commande et un procédé de commande du régulateur de tension (100). Le régulateur de tension (100) comprend un amplificateur (120), un circuit de pompe de charge (242), un premier transistor (M1) et une extrémité de sortie de tension régulée (NR). Une première extrémité d'entrée (NI1) et une seconde extrémité d'entrée (NI2) de l'amplificateur sont respectivement couplées à une première tension de référence (VR1) et à une tension de rétroaction (VFB). Une extrémité de sortie d'amplificateur (NT) de l'amplificateur (120) est utilisée pour fournir une tension amplifiée (OPV).Le circuit de pompe de charge (242) comprend une première pompe de charge (243) et une seconde pompe de charge (244) couplées en parallèle entre une extrémité d'entrée de tension (NVI) et une extrémité de sortie de tension (NVO).La première pompe de charge (243) et la seconde pompe de charge (244) servent à convertir en alternance la tension amplifiée (OPV) pour fournir une tension de commande (VD) à partir de l'extrémité de sortie de tension (NVO). Une extrémité de commande (TC1) du premier transistor (M1) reçoit la tension d'attaque (VD) au moyen de l'extrémité de sortie de tension (NVO). L'extrémité de sortie de tension régulée (VR) est couplée à une première extrémité de connexion (T11) du premier transistor (M1) et est utilisée pour fournir une tension de sortie (VOUT). Le régulateur de tension (100) peut améliorer la stabilité de la tension de sortie (VOUT) et a pour effet une faible consommation d'énergie.
Patent WO-2019029628-A1 (WO)
Title: Compound and method for treating cd20-positive disease
Inventor: QIN CHAO
IPC: C12N9/10
Filed: 2018-08-09
Abstract: The present invention provides an anti-CD20 antibody conjugated to a maytansine alkaloid drug for targeted delivery to disease tissue. The present invention also provides methods related to preparation or uses of these drug conjugates for treating CD20-positive cells in cancer.
Patent WO-2020006821-A1 (WO)
Title: Bogie and rail vehicle
Inventor: ZHANG LIXIN
IPC: B61F5/50
Filed: 2018-08-20
Abstract: A bogie and a rail vehicle, wherein the bogie comprises: a framework (1), a wheel pair (2) connected to the framework (1), a brake hanger (3) fixed to the framework (1), a hanger slider (4) used for fixedly connecting to a vehicle wheel brake clamp (5), and a transmission member (6); the hanger slider (4) is connected to the brake hanger (3), and the transmission member (6) is connected to the hanger slider (4); a first end of the transmission member (6) extends to a side surface of a vehicle wheel in the wheel pair (2), and the transmission member (6) is used to drive the hanger slider (4) to move along the lateral direction with respect to the brake hanger (3) when the first end is subjected to a thrust applied in the lateral direction by the vehicle wheel, so that the vehicle wheel brake clamp (5) moves to a position corresponding to the vehicle wheel (21). The present invention may simplify track changing operations and improve efficiency.
Patent WO-2019062656-A1 (WO)
Title: Data transmission
Inventor: GUO DAORONG
IPC: H04L49/111
Filed: 2018-09-21
Abstract: Provided in the present application are a data transmission method, device, and network apparatus. An example of the method comprises: determining an interface board and a logical channel corresponding to first data to be sent; if the logical channel is capable of sending the first data, then adding, to the first data, header information of an interface board identifier and logical channel identifier to obtain second data, and storing the second data in a buffer region corresponding to the logical channel; and then when sending the second data, reading the second data from the buffer region, acquiring the interface board identifier and logical channel identifier from the header information of the read second data, removing the header information of the read second data to obtain the first data, and sending the obtained first data to the interface board corresponding to the interface board identifier.
Patent WO-2020024405-A1 (WO)
Title: Test method, device, server and storage medium based on distributed coordination
Inventor: LIN MINGSEN
IPC: H04L12/26
Filed: 2018-09-26
Abstract: A test method, device, server and storage medium based on distributed coordination, the method comprising: a server registering a task node and a task lock node by means of a control service module ZK-server, entering a test task into a team operation; an executor monitoring the server by means of a control client ZK-client, and when there is a test task, the client ZK client notifying an agent module on the executor and controlling the agent module to create a new executor node under the task lock node registered at the server so as to obtain the test task; the server informing the executor to deploy a script corresponding to the test task; the executor downloading the script from a script library and sending deployment status information to the server; the server sending a message for executing the test task to the executor; the executor building the test and executing the script so as to test the test task. The present method does not require monitoring the status of the executor, and the process of test task assignment is simple, which improves the efficiency of test task execution.
Patent WO-2020061891-A1 (WO)
Inventor: CHEN SHIGUO
IPC: C08B37/06
Filed: 2018-09-27
Abstract: Disclosed are a preparation method for a composite prebiotic agent derived from citrus and use of the agent. The method comprises the following steps: blanching citrus with hot water and then peeling off citrus skin; after segmenting, soaking the segments in an acidic solution and an alkaline solution and removing the membranes of the segments; and adjusting the pH of the obtained alkaline soaking water with acidic soaking water or an acid till the alkaline soaking water is slightly acidic to neutral, and then performing filtering to obtain the composite prebiotic agent. The agent has the function of reversing intestinal flora disturbance. The method features simple operation and low costs.
Patent WO-2020082254-A1 (WO)
Inventor: YAN PEIGUANG
IPC: G02F1/35
Filed: 2018-10-24
Abstract: 一种超快脉冲压缩系统及制备方法，超快脉冲压缩系统（10）包括：硅表面绝缘衬底（11）、高分子有机聚合物衬底（12）、压电陶瓷系统（13）和低维层状材料（14）；硅表面绝缘衬底的硅表面制备有波导（111）和光栅耦合器（112）；高分子有机聚合物衬底与波导贴合，高分子有机聚合物衬底与波导之间包括有低维层状材料，高分子有机聚合物衬底的两端覆盖在压电陶瓷系统上；压电陶瓷系统通过高分子有机聚合物衬底对低维层状材料提供均匀的横向应力，从而调制光脉冲信号的脉冲宽度。超快脉冲压缩系统结构紧凑、受力面积均匀、具有较长的使用寿命和较高的抗疲劳性能，能够主动控制脉冲压缩程度，具有批量可控制备，片上集成等优点。
Patent WO-2019140965-A1 (WO)
Title: Device and method for improving surface quality of slm forming part with integrated double-type laser
Inventor: WANG DI
IPC: B33Y30/00
Filed: 2018-10-24
Abstract: A device and method for improving the surface quality of an SLM forming part with integrated double-type laser. The device comprises a fiber laser device (13), a fiber laser beam expanding collimator (11), a femtosecond laser device (5), a femtosecond laser beam expanding collimator (7), scanning galvanometers (8, 10), a lens (4), etc. In an SLM laminated manufacturing process, a femtosecond laser technology is used for ablating and trimming spheroidization, bulges, powder adhesion and other defects probably occurred in each forming layer and a profile, so that the surface quality of each SLM forming layer is improved without producing an extra heat influence, the roughness of an upper surface and side surfaces of the SLM forming part is improved in an accumulation process, performance indexes such as the compactness and the size precision of the parts are improved, and the rejection rate of SLM processing is reduced.
Patent WO-2019128475-A1 (WO)
Title: 数据训练方法及装置、存储介质、电子装置
Inventor: HAN BINGTAO
IPC: G06F17/16
Filed: 2018-11-06
Abstract: 本发明提供了一种数据训练方法及装置、存储介质、电子装置，其中，该方法包括：确定样本数据和可用的集群资源；将总训练模型拆分为多个子模型；使用集群资源在多个子模型上并行训练样本数据。通过本发明，解决了相关技术中训练样本数据效率过低的技术问题。