baber/WOPTO huggingface dataset:
Patent WO-2019056306-A1 (WO)
Title: Robust depth information-based plane detection method and system
Inventor: JIN ZHI
IPC: G06T7/136
Filed: 2017-09-22
Abstract: The present invention is applicable to image processing. Provided is a robust depth information-based plane detection method, comprising: receiving a depth image, and extracting, from the depth image, a plurality of valid seed blocks; performing a region growing operation according to the valid seed block so as to obtain a grown plane of the valid seed block; performing overgrowth correction or undergrowth correction on the grown plane of the valid seed block so as to obtain a valid grown plane of the valid seed block; and outputting a depth image detection plane containing the valid grown plane of the valid seed blocks. In an embodiment of the present invention, overgrowth correction or undergrowth correction is performed on a grown plane obtained by performing a region growing operation on a valid seed block, thereby increasing accuracy and robustness of a plane detection method.
Patent WO-2018059349-A1 (WO)
Inventor: ZHAO YUEYING
IPC: H04L27/26
Filed: 2017-09-25
Abstract: Embodiments of the present application provide a method and an apparatus for setting a symbol in a communication system that uses multiple subcarrier spacings. The method comprises: a terminal obtaining the length of a reference blank symbol, the length of the reference blank symbol being associated with a first subcarrier spacing, and the first subcarrier spacing being the smallest subcarrier spacing among multiple subcarrier spacings; and the terminal setting a blank symbol for a subcarrier corresponding to a second subcarrier spacing among the multiple subcarrier spacings according to the length of the reference blank symbol and time domain information of the reference blank symbol. In the method and apparatus for setting a symbol provided in the embodiments of the present application, when the terminal sets, by using the length of the reference symbol, a blank symbol in a subframe corresponding to a subcarrier used by the terminal, the terminal may set one or more complete symbols to be blank symbols, avoiding the scenario in which a symbol cannot operate normally because a part of the symbol is set as a blank symbol, thus improving the spectral efficiency of a system.
Patent WO-2019000680-A1 (WO)
Title: Sound source positioning method based on high-precision gps and implementation system thereof
Inventor: WANG YONG
IPC: G01S5/22
Filed: 2017-09-29
Abstract: A sound source positioning method based on a high-precision GPS and an implementation system thereof. The method comprises the following steps: (1) disposing a microphone array in an arbitrary position in a monitored area, wherein GPS modules are disposed on microphones, and at least four microphones operate simultaneously; (2) the microphones acquiring a sound signal in real time, and the GPS modules acquiring a time signal and a positioning signal in real time; (3) storing the sound signal, the time signal, and the positioning signal; (4) obtaining corresponding data according to an instruction, and calculating a time delay with a TDOA sound positioning algorithm, to solve a sound source position, that is, latitude, longitude and altitude of the sound source; and (5) displaying the sound source position. A high-precision GPS module is combined with a passive sound source positioning method, and the GPS module measures position information of microphones acquiring a sound signal, such that a microphone array used to acquire a sound signal is no longer limited to a fixed relative position.
Patent WO-2018171218-A1 (WO)
Title: 集成装置、尾气后处理系统以及控制方法
Inventor: YANG ZHENQIU
IPC: F01N3/20
Filed: 2017-11-10
Abstract: 一种泵(11)与喷嘴(12)的集成装置(1)以及尾气后处理系统(100)和控制方法，所述集成装置(1)包括泵组件(18)以及喷嘴组件(19)，所述泵组件(18)包括电机机壳总成(181)、磁力罩组件(6)以及泵壳体总成(182)，所述电机机壳总成(181)包括电磁屏蔽罩(183)以及电机线圈(111)，所述电机机壳总成(181)与所述泵壳体总成(182)通过滚压或者焊接的方式固定在一起，所述泵壳体总成(182)包括与所述泵(11)连通的入口通道(15)以及出口通道(16)，所述出口通道(16)与所述喷嘴组件(19)相连通，所述泵壳体总成(182)还包括相互啮合的第一齿轮组件(74)与第二齿轮组件(75)，所述集成装置(1)还包括与所述喷嘴组件(19)相连通的压缩空气进入通道(107)。所述集成装置(1)的结构简单、紧凑，提高了控制精确性。
Patent WO-2019100196-A1 (WO)
Inventor: CHEN SHAOJUN
IPC: C08J5/00
Filed: 2017-11-21
Abstract: 一种聚氨酯的制备方法，涉及高分子材料技术领域。包括：将聚羟基烷酸酯与三氯甲烷混合，配成质量分数为5-10%的聚羟基烷酸酯溶液，将1-2质量份的对甲苯磺酸与100质量份的二元醇混合，得到混合液，将聚羟基烷酸酯溶液与混合液混合，并加热到50℃，反应2h，冷却到室温，静置分层，取下层液体与冰甲醇混合，过滤，得沉淀物为聚羟基烷酸酯端羟基二醇，将聚乙二醇与二异氰酸酯混合，并在50℃的条件下反应1h，加入聚羟基烷酸酯端羟基二元醇和催化剂，在氮气气氛、60℃的条件下反应3h，得到预聚物，将温度降至30℃，反应2h，浇入模具中，并在25-45℃的条件下干燥至少24h，得到聚氨酯。
Patent WO-2019104577-A1 (WO)
Inventor: ZHOU YELONG
IPC: H04L29/08
Filed: 2017-11-30
Abstract: 本发明实施例提供的网站内容服务架构方法及系统，通过将网站页面需要的内容抽象成元数据组件，以及将所述元数据组件需要的数据通过订制类型系统抽象为元数据，然后，通过配置所述元数据，生成网站页面需要的数据，进而生成需要的网站内容服务。通过上述方式，在生成网站内容服务时，直接选取网页内容服务对应的元数据组件，然后对元数据组件对应的元数据进行配置，以获得需要的网站内容服务，不需要再为某一个活动或业务开发单独的前端页面及后台运营系统，提升了生成网站内容服务的效率，并且降低了消费成本。
Patent WO-2019006982-A1 (WO)
Title: Projector control system and control method
Inventor: CHEN KAIRONG
IPC: H04N9/31
Filed: 2017-12-06
Abstract: A projector control system (100) and a control method corresponding to same. The system (100) comprises a main controller (10), a dynamic current adjusting module (90), a color wheel controller (30), a color wheel rotation speed feedback module (40), and a light source (70); the dynamic current adjusting module (90) comprises a DLP module (20), a light source controller (50), and a power supply module (60); the color wheel rotation speed feedback module (40) generates a feedback signal; the DLP module (20) receives the feedback signal, and the DLP module (20) receives dynamic brightness information and sends processed dynamic brightness information and a control signal to the light source controller (50) according to the feedback signal; the light source controller (50) controls the power module (60) according to the received processed dynamic brightness information and the control signal sent by the DLP module (20) to turn on a power switch and output a corresponding current value. According to the solution, the time interval of sending different dynamic brightness information by the DLP module (20) is matched with the actual rotation speed of the color wheel (80), so that the imaging effect of the projector is ensured.
Patent WO-2019090928-A1 (WO)
Title: 一种播放同步方法、装置和usb声卡
Inventor: CHENG LIN
IPC: G06F3/16
Filed: 2017-12-22
Abstract: 本发明公开了一种播放同步方法、装置和USB声卡。本发明的技术方案获取主设备写指针写入数据的写入次数和从设备读指针读取数据的读取次数，通过判断两者的大小关系确定主从设备的数据传输是否同步。若是不同步，则调整读指针的位置，使写指针与读指针重新处于同步状态，即写入数据与读取数据再次同步。解决了主从设备时钟相对独立，由于时钟偏差造成数据传输不同步引起的播放不同步的问题。
Patent WO-2018121626-A1 (WO)
Title: 高空通信系统、方法及装置
Inventor: WANG KAIYAO
IPC: H04B7/155
Filed: 2017-12-27
Abstract: 本发明实施例提供一种空中和地面间的通信控制方法，所述方法应用于地面网络和至少一层空中网络组成的分层网络中，所述方法包括：地面平台接收高空平台发送的所述高空平台的位置信息；所述无地面平台位于地面网络中，所述高空平台位于所述空中网络中，且覆盖所述地面平台；根据地面平台的位置信息和所述高空平台的位置信息确定波束方向；在所述波束方向上向所述高空平台发送波束宽度信息；所述波束宽度信息用于调整所述高空平台的位置信息发送周期。
Patent WO-2019134136-A1 (WO)
Title: 辅助照明方法、装置和设备
Inventor: XU FANGZHEN
IPC: H05B37/02
Filed: 2018-01-05
Abstract: 一种辅助照明方法、装置和设备，所述方法包括以下步骤：启动辅助照明模式(S11)；在辅助照明模式下监测是否有活体目标(S12)；当有活体目标时，开启光源提供照明，并跟随活体目标移动(S13)。通过监测是否有活体目标，当有活体目标时则开启光源提供照明，并跟随活体目标移动，一路随行照明，从而实现了为半夜起床的人们自动提供照明，避免人们在半夜起床时因没有照明而磕碰受伤或摔倒，尤其方便起夜的老人和小孩，为人们的生活提供了极大的便利，提升了用户体验。
Patent WO-2018137640-A1 (WO)
Inventor: WANG CHAO
IPC: H04B1/713
Filed: 2018-01-24
Abstract: La présente invention concerne un procédé de transmission qui peut améliorer les performances d'un dispositif de réseau lors de la détection d'un dispositif terminal. Le procédé comprend les étapes suivantes : un dispositif de réseau détermine des séquences de saut de fréquence de N dispositifs terminaux divisés en une pluralité de groupes dans chacun de L intervalles de temps adjacents, deux dispositifs terminaux quelconques dans chaque groupe de dispositifs terminaux utilisant la même ressource de fréquence, deux groupes quelconques de dispositifs terminaux dans chaque intervalle de temps utilisant différentes ressources de fréquence, chaque groupe de dispositifs terminaux dans chaque intervalle de temps comprenant un maximum de K dispositifs terminaux, des signaux pilotes utilisés par les groupes de dispositifs terminaux étant des éléments dans un ensemble composé de K signaux pilotes mutuellement différents, dans lesquels des signaux pilotes utilisés par deux dispositifs terminaux quelconques dans chaque groupe dans chaque intervalle de temps sont différents ; et le dispositif de réseau envoie des premières informations d'indication à un premier dispositif de terminal des N dispositifs de terminal, les premières informations d'indication étant utilisées pour déterminer une séquence de saut de fréquence du premier dispositif de terminal et un signal pilote utilisé par le premier dispositif de terminal dans chacun des intervalles de temps.
Patent WO-2019169575-A1 (WO)
Inventor: LIU ZHENQIANG
IPC: D06H5/00
Filed: 2018-03-07
Abstract: An article of clothing is disclosed. The article of clothing comprises a first fabric layer having an inner surface and an outer surface; and a second fabric layer having an inner surface and an outer surface. A thermoplastic material layer is joined to at least one of the inner surface of the first fabric layer and the inner surface of the second fabric layer. The thermoplastic layer is formed by hot pressing a thermoplastic material strip with at least one of the inner surface of the first fabric layer and the inner surface of the second fabric layer.
Patent WO-2019119649-A1 (WO)
Title: Structure and method for reinforcing loudspeaker diaphragm and loudspeaker
Inventor: YANG MINGKE
IPC: H04R9/06
Filed: 2018-03-09
Abstract: Provided are a structure and method for reinforcing a loudspeaker diaphragm, and a loudspeaker. The structure for reinforcing a loudspeaker diaphragm comprises a diaphragm and aerogel, the aerogel being adhered to a surface of the diaphragm. The structure and method for reinforcing a loudspeaker diaphragm and the loudspeaker proposed in the present invention have the advantages of high sensitivity and good effect of high-pitched voice at the same time as using a diaphragm.
Patent WO-2018184473-A1 (WO)
Title: 钞箱及存取款机
Inventor: ZHAO ZHENXING
IPC: G07F19/00
Filed: 2018-03-22
Abstract: 一种钞箱（400），包括：壳体（1），壳体（1）包括设置为钞票进出的出入口（20）；压钞板（25），压钞板（25）设置在壳体（1）内；压钞板驱动组件，压钞板驱动组件包括压钞电机（6），压钞电机（6）与压钞板（25）传动连接，压钞电机（6）设置为驱动压钞板（25）靠近或远离出入口（20）；以及压钞板自锁组件（5），压钞板自锁组件（5）包括锁止齿轮（51）和转动限制组件，锁止齿轮（51）与压钞电机（6）传动连接，转动限制组件设置为通过限制锁止齿轮（51）的转动方向使压钞板（25）只能沿靠近或远离出入口（20）的方向移动。
Patent WO-2019153450-A1 (WO)
Title: Threshing diameter adjustable longitudinal axial flow cylinder structure
Inventor: LI YAOMING
IPC: A01F12/18
Filed: 2018-03-28
Abstract: A threshing diameter adjustable longitudinal axial flow cylinder structure, comprising a threshing cylinder, a transmission mechanism (2), a diameter adjusting mechanism, and an adjusting steel wire pulling mechanism (4). The transmission mechanism (2) transmits power to various adjusting devices of the diameter adjusting mechanism; the diameter adjusting mechanism connects the transmission mechanism (2), and implements adjustment of the diameter of the threshing cylinder with the threshing cylinder; both the transmission mechanism (2) and the diameter adjusting mechanism are disposed inside an infeed head cylinder body of the threshing cylinder; an adjusting steel wire (201) in the transmission mechanism (2) is pulled by means of the adjusting steel wire pulling mechanism (4) to perform real-time and stepless adjustment of the threshing diameter of the cylinder. The longitudinal axial flow cylinder structure can implement a real-time and stepless adjustment of threshing diameter of the cylinder during a combine operation process, so that threshing clearance satisfies the best threshing working conditions of grains of different categories and different moisture contents. The cylinder structure does not require a downtime, is convenient and fast, and can effectively reduce labor and improve combine operation fluency.
Patent WO-2018202085-A1 (WO)
Title: 一种单芯片高灵敏度磁电阻线性传感器
Inventor: DEAK JAMES GEZA
IPC: G01R33/09
Filed: 2018-05-03
Abstract: 本发明公开了一种单芯片高灵敏度磁电阻线性传感器，包括位于X-Y平面上的衬底；位于衬底上的软磁通量集中器阵列，软磁通量集中器阵列包括多个软磁通量集中器，且相邻两个软磁通量集中器之间形成有间隙；以及位于软磁通量集中器阵列上方或下方的+X、-X磁电阻传感单元阵列，所述+X、-X磁电阻传感单元阵列分别包括介于间隙处的+X、-X磁电阻传感单元，+X、-X磁电阻传感单元阵列电连接成推挽式X轴磁电阻传感器，且具有相同磁场敏感方向的磁电阻传感单元相邻排列，所述磁电阻传感单元同为MTJ磁电阻单元，且具有相同的磁多层薄膜结构，采用激光程控磁退火，激光光斑沿间隙长轴方向扫描磁电阻传感单元阵列。本发明具有小尺寸、高精度、低功耗的优点。
Patent WO-2019213874-A1 (WO)
Title: Blood oxygen saturation measurement method and device, smart wearable device
Inventor: WANG XIAOHU
IPC: A61B5/02
Filed: 2018-05-09
Abstract: A blood oxygen saturation measurement method and device, and a smart wearable device (10), the smart wearable device (10) comprising a pressure sensor (200) which is provide on the smart wearable device (10) and can be used for measuring a wearing pressure value of the smart wearable device (10) during wearing. Said measurement method comprises: acquiring, by means of a blood oxygen sensor (100), an initial blood oxygen saturation value corresponding to a detected photoelectric signal (S1); measuring, by means of a pressure sensor (200), a wearing pressure value of the smart wearable device (10) during wearing, and using same as a target pressure value (S2); and performing filtering processing on the initial blood oxygen saturation value according to a preset pressure calibration data model and the target pressure value, so as to obtain a corrected blood oxygen saturation value corresponding to the initial blood oxygen saturation value (S3). The present invention improves the accuracy of blood oxygen saturation measurement based on the smart wearable device (10).
Patent WO-2019218260-A1 (WO)
Title: House having pipe and wire separate from main structure
Inventor: YANG HONGBIN
IPC: F16L3/06
Filed: 2018-05-16
Abstract: A house having a pipe and wire separate from a main structure comprises a main structure and a pipe and wire. The main structure comprises a wall (1) and a floor (2). The pipe and wire comprise a water pipe (4), a low-voltage wire (5a) and a high-voltage wire (5b). A suspended ceiling is disposed at the top of a room of the house, a skirting board (6) is disposed at the bottom of the room, a door casing (7) is disposed at the periphery of an entrance of the room, and a vertical recess (11) is disposed on the wall (1) of the room, thereby enabling the water pipe (4) and the high-voltage wire (5b) to be arranged within the suspended ceiling and to extend downward to the positions of a socket and a faucet through the vertical recess (11) on the wall (1) or a gap between decorative boards, and enabling the low-voltage wire (5a) to be arranged within the skirting board (6) and the door casing (7). By separating a high-voltage wire (5b), a low-voltage wire (5a) and a water pipe (4) from a main structure of a room, the present invention overcomes the drawback of having to create an opening in a floor or wall (1) when repairing a conventional embedded pipe and wire, thereby realizing separation of a pipe and wire from the main structure, reducing damage to the main structure, and enhancing building safety, reliability and durability.
Patent WO-2018214798-A1 (WO)
Inventor: LI MINGLONG
IPC: B65G49/06
Filed: 2018-05-17
Abstract: 用于检测基板（200）的破损的装置（100，410）和方法、以及基板传送系统（400）。装置（100，410）包括：相对设置的第一电极（101，411）和第二电极（102，412）、电源（103，413）和检测器（104，414）。电源（103，413）可向第一电极（101，411）和第二电极（102，412）提供交流电压。检测器（104，414）被设置在电源（103，413）与第一电极（101，411）或第二电极（102，412）之间，并可在基板（200）处于第一电极（101，411）和第二电极（102，412）之间时，检测流过的电流值，以及根据检测电流值确定基板（200）是否破损。
Patent WO-2019119721-A1 (WO)
Inventor: GUO FENG
IPC: B32B37/12
Filed: 2018-05-20
Abstract: 一种全自动热熔胶复合机，包括：机架（1），设置在机架（1）前端的前放料装置（2）和设置在机架（1）后端的后放料装置（3），在所述前放料装置（2）后端的机架（1）上设置有拉布橡胶辊（4），在所述拉布橡胶辊（4）后端的机架（1）上设置有分丝展平辊（5），在所述分丝展平辊（5）后端的机架（1）上设置有纠偏装置（6），在所述纠偏装置（6）后端的机架（1）上设置有第一支撑辊（7），在所述第一支撑辊（7）后端的机架（1）上设置有第一开幅辊（8），在所述第一开幅辊（8）后端的机架（1）上设置有上布橡胶辊（9），在所述上布橡胶辊（9）后端的机架（1）上设置有第一张力控制器（10），在所述第一控制器（10）下端的机架（1）上设置有铝开幅辊（11），在所述后放料装置（3）前端的机架（1）上从上往下一次设置有第一牵引辊（12）、胀布器（13）和第二牵引辊（14）。所述热熔胶复合机能够实现自动收卷，自动化程度高。
Patent WO-2019222972-A1 (WO)
Inventor: MAO JIYAN
IPC: C12N15/113
Filed: 2018-05-24
Abstract: 根据CRISPR/Cas9 gRNA的设计原则，在人GI24基因上设计了两个靶位点，合成相应的寡核苷酸，并且将其构建在px459载体上。在Jurkat细胞中利用该重组载体指导的CRISPR/Cas9系统，可以有效地敲除人GI24基因。
Patent WO-2019227341-A1 (WO)
Title: Maintenance station management method and system, and data management server
Inventor: LIU JUN
IPC: G06Q10/00
Filed: 2018-05-30
Abstract: Disclosed in the embodiments of the present application are a maintenance station management method and system, and a data management server. Said method comprises: a data management server receiving a transaction request from a first user for using a maintenance station, invoking a usage-related smart contract of the maintenance station according to the transaction request, and giving the first user a permission to use the maintenance station; when the first user finishes using the maintenance station, the data management server initiating a transaction payment request, invoking, according to a transaction payment confirmation instruction of the first user, the usage-related smart contract to complete payment transaction, and performing profit sharing according to a transaction profit sharing rule of the usage-related smart contract; and a block chain node device receiving transaction information submitted by the data management server, and registering same in a block chain. Therefore, the embodiments of the present application can improve the utilization of a maintenance workplace, the transparency, credibility and convenience of the maintenance station transaction process and profit sharing calculation process.
Patent WO-2019140843-A1 (WO)
Title: Cable package processing jig
Inventor: ZHAO SHENGYU
IPC: H02G1/12
Filed: 2018-06-01
Abstract: Disclosed is a cable package processing jig for fixing a cable package. The cable package comprises a cable package main body and cables connected to the exterior of the cable package. The jig comprises a jig base plate and a jig main body fixed to the jig base plate. The jig base plate is further provided with a cable fixing member for fixing a cable. The jig main body has an installation recess for placement of the cable package main body, and is provided with a horizontal positioning mechanism and a vertical positioning mechanism for positioning the cable package. In the present invention, provision of a jig base plate and a jig main body and arrangement of a horizontal positioning mechanism and a vertical positioning mechanism at the jig main body and the jig base plate enable precise positioning of a cable package, and a cable fixing member is used to accurately fix cables at the exterior of the cable package, thereby realizing positioning of the entire cable package, and facilitating execution of subsequent processes.
Patent WO-2019169773-A1 (WO)
Inventor: LI FULIN
IPC: G02F1/1335
Filed: 2018-06-05
Abstract: Disclosed are a color filter substrate and a manufacturing method therefor, a display panel, and a display device. The color filter substrate comprises multiple red sub-pixel regions, multiple green sub-pixel regions and multiple blue sub-pixel regions, wherein a target quantum dot material is provided in each of the blue sub-pixel regions, and the target quantum dot material is used for converting part of the initial blue light, emitted by a backlight source and entering the blue sub-pixel region, into light of a target color; the peak wavelength of the light of the target color is greater than the peak wavelength of the initial blue light; a red quantum dot material is provided in each of the red sub-pixel regions, and the red quantum dot material is used for converting the initial blue light, emitted by the backlight source and entering the red sub-pixel region, into red light; a green quantum dot material is provided in each of the green sub-pixel regions, and the green quantum dot material is used for converting the initial blue light, emitted by the backlight source and entering the green sub-pixel region, into green light; and the initial blue light is blue light with a range of the peak wavelength being [440nm, 460nm].
Patent WO-2018223999-A1 (WO)
Title: 一种超声波电子烟电路及该超声波电子烟
Inventor: LIU JIANFU
IPC: A24F40/05
Filed: 2018-06-07
Abstract: 本发明公开了一种超声波电子烟电路及该超声波电子烟，其中超声波电子烟电路包括超声雾化片、控制电路、第一驱动振荡电路、第二驱动振荡电路和电源电路，控制电路通过第一驱动振荡电路与超声雾化片的第一端电连接，控制电路通过第二驱动振荡电路与超声雾化片的第二端电连接；还包括检测电路，检测电路的输出端与控制电路电连接，检测电路的检测端接在超声雾化片与第一驱动振荡电路之间，或超声雾化片与第二驱动振荡电路之间。本发明使超声雾化片两端同时工作，工作效率高，发热量小，能量损耗低，使用寿命长；供电成本低，体积小；在超声雾化片固有频率偏移时，能快速调整振荡频率，使其始终处于谐振状态，最大限度地保持高效稳定的雾化效果。
Patent WO-2019237287-A1 (WO)
Inventor: ZHANG NA
IPC: H04N19/52
Filed: 2018-06-13
Abstract: 本文公开一种视频图像的帧间预测方法、装置及编解码器，其中该方法包括判断当前图像块的所有可用左侧空域邻近块和当前图像块的所有可用上侧空域邻近块的运动信息中的任意两个运动信息是否不相同；在当前图像块的所有可用左侧空域邻近块和当前图像块的所有可用上侧空域邻近块的运动信息中的任意两个运动信息不相同的情况下，基于平面planar模式，预测所述当前图像块中一个或多个子块的运动信息，并利用所述当前图像块中一个或多个子块的运动信息对所述当前图像块执行运动补偿预测。从而提高了当前图像块的一个或多个子块的运动矢量的准确性，进而提高了视频图像的编解码性能。
Patent WO-2019047587-A1 (WO)
Title: Hot continuous rolled steel coil for high collapse strength sew oil casing and production method therefor
Inventor: ZHANG KAIHUA
IPC: C21D1/18
Filed: 2018-06-20
Abstract: A hot continuous rolled steel coil for a high collapse strength SEW oil casing and a production method therefor. By reducing expensive alloying elements Mo and V in the hot continuous rolled steel coil and strictly controlling the content components of chemical elements such as Cr, Mn, Ti and the like, the production cost of the hot continuous rolled steel coil is reduced. The production method for the hot continuous rolled steel coil comprises: using continuous casting slabs as initial blanks; carrying out 5-7 passes of refined grain tough rolling under a temperature-controlled heating condition to form an intermediate slab; carrying out at least 4 passes of finish rolling on the intermediate slab; and finally carrying out cooling and coiling to complete the production and processing, thus achieving the purpose of controlling the initial yield strength and the initial tensile strength of the steel coil.
Patent WO-2019242036-A1 (WO)
Title: 一种碳化硅金属氧化物半导体场效应晶体管及其制造方法
Inventor: YANG TONGTONG
IPC: H01L29/06
Filed: 2018-06-27
Abstract: 一种碳化硅金属氧化物半导体场效应晶体管及其制备方法，该碳化硅金属氧化物半导体场效应晶体的结构包括外延层（4）、漏极（2）、第一导电类型阱区域（5）、第二导电类型源区域（6）、第一导电类型重掺杂区（3）、源电极（7）、栅氧化层（8）、栅电极（9）、钝化保护层（10）及若干个第一导电类型区域（1）。引入了第一导电类型区域，可以在增加JFET宽度的同时抑制器件栅氧内的电场强度，从而在不影响器件阻断的条件下，增加JFET区域的宽度，降低JFET区域的电阻，提升器件的导通特性。
Patent WO-2019242038-A1 (WO)
Title: 一种二元羧酸的制备方法
Inventor: HUANG SHENGJUN
IPC: C07C55/14
Filed: 2018-06-28
Abstract: 提供了一种二元羧酸的制备方法，所述方法包括如下步骤：1)使含有环状烯烃和一元羧酸的原料体系在加成催化剂作用下发生加成反应，生成含有羧酸环酯的中间产物体系；2)使所述中间产物体系在氧化催化剂作用下发生开环氧化反应，生成相应二元羧酸产物。该二酸合成路线中的加成反应单程转化率高，相应羧酸环酯选择性好；该加成-氧化合成路线中，加成和氧化反应速率均较快，并且相应二酸产品收率高。该基于加成-氧化合成路线，适于连续、稳定大规模的生产相应二酸产品。
Patent WO-2019227568-A1 (WO)
Inventor: TAI XIAOJUN
IPC: H02S40/34
Filed: 2018-07-03
Abstract: 本发明公开了一种多通道电源管理模块，包括至少两个低压电极框架，相邻的低压电极框架之间设置有低压二极管芯片；所述低压电极框架的上部开设有汇流带引出孔，位于左侧的低压电极框架的下部设有正常电流输入端的焊接部，位于右侧的低压电极框架设有正常电流输出端的焊接部；还包括两个高压电极框架，两个高压电极框架之间设置有高压二极管芯片；位于左侧的高压电极框架设有组件旁路电流输入端的焊接部，位于右侧的高压电极框架设有采样信号输出端的焊接部；还包括一控制电极框架，该控制电极框架设有一控制后输出端的焊接部。本发明的多通道电源管理模块爬电距离加长，还具有组件旁路输出的功能，具有不易出现热损坏的特点，进一步保障了使用性，散热功能好。
Patent WO-2019052276-A1 (WO)
Title: Backlight adjustment method and backlight adjustment system
Inventor: YAN ZHIHAO
IPC: G09G3/34
Filed: 2018-07-13
Abstract: Disclosed are a backlight adjustment method and a backlight adjustment system (100). The backlight adjustment method comprises a compensation stage, wherein the compensation stage comprises: controlling a light source (101) so that same respectively emits light with a plurality of first illumination degrees (S10); detecting a plurality of backlight parameters of a display apparatus (200) under the light with the plurality of first illumination degrees, and calculating a brightness compensation coefficient of the display apparatus (200) according to the plurality of backlight parameters (S20); and adjusting a backlight coefficient of the display apparatus (200) according to the brightness compensation coefficient, so as to compensate for the backlight brightness of the display apparatus (200) (S30).