baber/WOPTO huggingface dataset:
Patent WO-2018196486-A1 (WO)
Title: 一种压缩机
Inventor: SONG XUEFENG
IPC: F04C18/02
Filed: 2018-03-07
Abstract: 一种压缩机，包括：壳体（3），具有第一开口以形成容置空间，壳体（3）包括一挡墙（308），其将容置空间划分为低压腔（309）和控制器腔（302）；压缩机构，包括：静涡盘（2），其包括设有涡旋齿（201）的低压侧（202）和背向涡旋齿（201）的高压侧（206）；动涡盘（15），其位于容置空间内，动涡盘（15）设有涡旋齿（1501）的一侧与静涡盘（2）的涡旋齿（201）相对，且静涡盘（2）的涡旋齿（201）与动涡盘（15）的涡旋齿（1501）形成压缩腔；电机机构，容置于低压腔（309）内，包括电机转子（20）和电机定子（12），并驱动动涡盘（15）相对于静涡盘（2）转动，以压缩压缩腔内的制冷剂。该压缩机可靠性高，改善了压缩机所占空间的利用率。
Patent WO-2018219012-A1 (WO)
Inventor: LI XIANGMING
IPC: G06K9/00
Filed: 2018-03-14
Abstract: 公开了一种三维静脉识别装置和方法、开关、移动终端。其中，该装置包括：包括：光源、微透镜阵列、图像传感器、三维静脉图像处理器和三维静脉识别器，微透镜阵列包括外表面、里表面和边缘部，光源设置在边缘部的一侧，图像传感器设置在里表面的一侧，图像传感器与三维静脉图像处理器连接，三维静脉图像处理器与三维静脉识别器连接，实施例可以通过光源照射用户的手指的反射光照射微透镜阵列生成两张或者三张以上二维静脉图像，由三维静脉图像处理器对二维静脉图像进行角度和深度转化处理，获取静脉深度，并基于两个或三个以上静脉深度，将两张或三张以上二维静脉图像转化为一张三维静脉图像，从而实现精确度较高的三维静脉识别。
Patent WO-2019183873-A1 (WO)
Inventor: JIANG PENG
IPC: G01M11/00
Filed: 2018-03-29
Abstract: Provided are a device and a method for testing a screen. The device for testing a screen comprises a support portion, and a screen carrying platform (11), a first testing device (12), and a reflector (13) disposed on the support portion. The screen carrying platform (11) is located between the reflector (13) and the first testing device (12) and has a placement structure (111) on which a screen under test is placed. The reflector (13) is movable relative to the first testing device (12), and the reflector (13) reflects at least a part of the light emitted from the front of the screen under test to the first testing device (12) when the reflector (13) is located at an operation position thereof. The first testing device (12) is used to measure first light leakage intensity and second light leakage intensity, and the first light leakage intensity and the second light leakage intensity are used to determine a light leakage ratio of the screen under test, wherein the first light leakage intensity is used to represent the intensity of light emitted from the back of the screen under test when the reflector (13) deviates from the operation position, and the second light leakage intensity is used to represent the intensity of light emitted from the back of the screen under test when the reflector (13) is located at the operation position. The device for testing a screen has good screen testing accuracy.
Patent WO-2018219034-A1 (WO)
Inventor: WU JUN
IPC: H01L27/12
Filed: 2018-03-29
Abstract: 一种薄膜晶体管及其制作方法、阵列基板、显示装置。薄膜晶体管，包括：第一电极（6）、栅极（3）、有源层（10）、源漏极（4）以及第二电极（7）；源漏极（4）与有源层（10）连接，第一电极（6）与第二电极（7）相对设置；第二电极（7）与源漏极（4）同层设置；第二电极（7）和源漏极（4）在一次构图工艺中形成。薄膜晶体管及其制作方法、阵列基板、显示装置可以用于液晶显示。
Patent WO-2018188630-A1 (WO)
Title: 一种新型斜拉索和桥梁
Inventor: YAO CHAO
IPC: E01D19/16
Filed: 2018-04-12
Abstract: 一种斜拉索和桥梁。该斜拉索包括斜拉索本体（6），设在斜拉索本体（6）两端的锚紧装置（3），斜拉索本体（6）的两端各设有一根用于使空气进入斜拉索本体（6）内部的导气管（9）。该桥梁包括该斜拉索。该斜拉索和桥梁能够全面解决斜拉索及上、下锚头易锈蚀的问题，结构简单、固定牢固，除湿效果好，通气方便，使用寿命长，维修成本低。
Patent WO-2018192541-A1 (WO)
Title: 量子点前驱体合成装置及量子点前驱体合成方法
Inventor: CHEN SHAOKAI
IPC: C09K11/56
Filed: 2018-04-19
Abstract: 本发明公开了一种量子点前驱体合成装置，其包括前驱体反应区，该前驱体反应区包括至少一个螺旋状反应管，所述螺旋状反应管内壁上设有与该螺旋状相反方向的使注入反应管中的反应物因摩擦产生冒泡效应的途径槽，所述前驱体反应区的前段包覆有加热区，所述前驱体反应区的后段包覆有冷却区，于该前驱体反应区的前端设有注入口，所述前驱体反应区的前端还连接有加压装置。本发明还公开了一种量子点前驱体合成方法。本发明的量子点前驱体合成装置结构简单可靠，通过螺旋状反应管中设有的途径槽能够将反应物进行搅拌，针对不同种类的前驱体调整螺旋状反应管的内径、长度，控制反应物在螺旋状反应管内的通过时间，从而能获得优质的前驱体。
Patent WO-2019169731-A1 (WO)
Inventor: GAO MINGYI
IPC: H04L27/38
Filed: 2018-05-11
Abstract: An optical fiber nonlinear equalization method based on a non-data-aided KNN algorithm comprises: acquiring a distribution density parameter of respective data points, selecting a data point whose distribution density parameter is greater than a preset threshold and performing signal demodulation, obtaining a label corresponding to each data point, and dividing the data points into M clusters according to the labels, and obtaining a corresponding centroid; re-classifying the data points according to the obtained centroid and a Euclidean distance to form a training sample set; selecting a data point X without a label, and acquiring K nearest neighbors of the data point X from the training sample set; calculating KNN Euclidean distance data of the data point X, and finding a label cluster of the K nearest neighbors; determining a predicted label of the data point X by using a weighted sum and a voting rule, and allocating X to a corresponding cluster; and repeating above steps until processing of all data points is completed. The method greatly reduces computation complexity, realizes system zero redundancy, significantly improves system classification performance, and improves a bit error rate of the system.
Patent WO-2019218191-A1 (WO)
Inventor: YANG HONGBIN
IPC: E04F19/04
Filed: 2018-05-16
Abstract: La présente invention concerne une plinthe (1), comprenant un corps (10) de plinthe et un couvercle (13) de plinthe. Le corps (10) de plinthe est pourvu d'au moins un premier canal de fil (101) permettant d'incorporer un type de câble en son sein. Le couvercle (13) de plinthe forme une liaison de mise en prise avec le corps (10) de plinthe et recouvre le premier canal de fil (101).
Patent WO-2018228568-A1 (WO)
Title: 无线通信方法和无线通信装置
Inventor: HU YUANZHOU
IPC: H04L5/00
Filed: 2018-06-15
Abstract: 本申请提供了一种无线通信方法，包括：根据系统带宽对应的资源块数目或子载波数目确定ZC序列的长度；根据该ZC序列的长度以及用户分配带宽对应的资源块数目或子载波数目确定参考信号序列；其中，该参考信号序列包含在上行参考信号中，该用户分配带宽为该系统带宽的一部分。根据本申请提供的无线通信方法，当不同的通信设备使用相同的系统带宽通信时，其使用的参考信号序列对应的ZC序列长度相同，该ZC序列长度是专门针对该系统带宽的资源块数量或载波数量设计的，且参考信号序列的生成与其映射位置相关，因此，本申请提供的无线通信方法使得不同的通信设备使用的参考信号序列具有较好的互相关性。
Patent WO-2019007324-A1 (WO)
Title: Method for manufacturing dual-cavity structure, and dual-cavity structure
Inventor: DAI DAN
IPC: B81C1/00
Filed: 2018-07-03
Abstract: A method for manufacturing a dual-cavity structure, and a dual-cavity structure. The method comprises: etching on a semiconductor substrate (100) to form a first trench array (111), the tops of trenches in the first trench array (111) being separated from each other and the bottoms of the trenches being communicated with each other to form a first cavity (103); growing a first epitaxial layer (200) on the semiconductor substrate (100) on which the first trench array (111) is formed, and enabling the first epitaxial layer (200) to cover the first trench array (111); etching on the first epitaxial layer (200) to form a second trench array (211), the tops of trenches in the second trench array (211) being separated from each other and the bottoms of the trenches being communicated with each other to form a second cavity (203); growing a second epitaxial layer (300) on the first epitaxial layer (200) on which the second trench array (211) is formed; and etching the first epitaxial layer (200) and the second epitaxial layer (300) to form a straight groove (205) communicated with the first cavity (103).
Patent WO-2018202223-A1 (WO)
Title: 信息传输方法及装置、电子设备
Inventor: CHEN YIJIAN
IPC: H04L1/18
Filed: 2018-07-05
Abstract: 本文提供了一种信息传输方法及装置、电子设备；其中，该信息传输方法包括：获取用于确定码块组和码块中的至少一种的配置的信息；根据信息确定码块组和码块中的至少一种的配置；根据码块组和码块中的至少一种的配置进行信息传输。
Patent WO-2020019271-A1 (WO)
Inventor: ZHENG TIEJIANG
IPC: C07C67/54
Filed: 2018-07-27
Abstract: 本发明涉及环保溶剂技术领域，具体公开了一种连续酯化法制备偏苯三甲酸三酯的方法，将偏苯三甲酸酐和醇加热配置成醇溶液，通过高压泵持续打入换热器加热到一定温度后进入连续管式反应器进行加压酯化反应，反应一段时间后流出反应器，通过闪蒸脱除大部分醇，再通过加热脱除剩余醇，可以得到高纯度的偏苯三甲酸三酯产品。本发明通过将偏苯三甲酸酐、醇和催化剂加入配置釜制成原料反应液，进行连续酯化反应，再进行闪蒸脱除溶剂和水制得，制得的产品偏苯三甲酸三酯的含量在99.5％以上，铂钴色号低于15#，能满足作为酯交换制备偏苯三甲酸三辛酯的中间体的质量需求。
Patent WO-2019037721-A1 (WO)
Title: Air conditioning device and control method therefor
Inventor: DONG ZHIGANG
IPC: F24F11/00
Filed: 2018-08-21
Abstract: An air conditioning device (1) and a control method therefor. The method comprises: acquiring the temperature and humidity of an outdoor environment where an air conditioning device (1) is located; when the temperature of the outdoor environment is higher than a first pre-set temperature or the temperature of the outdoor environment is lower than a second pre-set temperature, or the temperature of the outdoor environment is higher than or equal to a second pre-set temperature and is lower than or equal to a first pre-set temperature and the humidity of the outdoor environment is lower than a pre-set humidity threshold value, executing a first defrosting mode, with a compressor (11) operating at a first pre-set frequency, wherein the second pre-set temperature is lower than the first pre-set temperature; otherwise, executing the other defrosting modes, with the operation frequency of the compressor (11) being higher than the first pre-set frequency.
Patent WO-2019205367-A1 (WO)
Inventor: YIN WEIHONG
IPC: G06F3/041
Filed: 2018-08-23
Abstract: 一种阵列基板（10）和显示面板，其中阵列基板（10）包括基板（11）、遮光层（12）、绝缘层（13）以及金属层（14），阵列基板（10）具有透光的第一区域和不透光的第二区域；金属层（14）包括数据线（141）和第一触控走线（142）；遮光层（12）包括第二触控走线（121），第二触控走线（121）与第一触控走线（142）连接，第二触控走线（121）的至少一部分设置在数据线（141）邻近第一区域的部分的下方。
Patent WO-2019242098-A1 (WO)
Title: 舞台演出设备
Inventor: Ouyang Yuanhong
IPC: A63J1/00
Filed: 2018-08-28
Abstract: 一种舞台演出设备（1），至少包括腔体空间（11）、控制系统（12）、视频系统、声学系统和灯光系统；腔体空间（11）至少包括位于腔体空间（11）背面的主控台（121）、对称设置在所述主控台（121）左右两侧的侧板（112）、布设在腔体空间（11）底部的地台（113）、设置在腔体空间（11）顶部且与地台（113）对向的顶板（111），腔体空间（11）的正面开放以形成台口；灯光系统包括分散设置在侧板（112）和顶板（111）上的氛围灯组；所述声学系统包括分散设置在主控台（121）、侧板（112）和顶板（111）上的扩音组件，还包括面向台口内部的返听组件和吸音组件。所述舞台演出设备结构紧凑，小型化，装卸简单，搬运方便。
Patent WO-2020042001-A1 (WO)
Title: 显示屏支撑架
Inventor: CHONG YONG KHONG
IPC: F16M11/04
Filed: 2018-08-29
Abstract: 显示屏支撑架，包括用于连接显示屏的主体件、支撑架（31）以及活动插设在主体件上且相对于主体件摆动的拉杆（21），主体件内设置有轨槽（117），轨槽（117）内放置有两个沿着轨槽（117）相对或相背移动的移动块（113）；支撑架（31）具有两个轴体（311），分别对应延伸至轨槽（117）的两端部内，形成内置端；移动块（113）具有外侧端，且移动块（113）的外侧端与轴体（311）的内置端之间设置有卡合结构；拉杆（21）的内端延伸置于两个移动块（113）之间；拉杆（21）的内端与每个移动块（113）之间设置连杆结构，通过摆动拉杆（21），连杆结构驱动两个移动块（113）相对移动或相背移动；当移动块（113）的外侧端与轴体（311）的内置端对接时，卡合结构将移动块（113）与轴体（311）相对固定后，当移动块（113）的外侧端与轴体（311）的内置端相互脱离后，主体件相对于支撑架摆动。
Patent WO-2019242112-A1 (WO)
Title: 审计字段信息获取方法、装置、计算机设备和存储介质
Inventor: LIU SIGEN
IPC: G06F16/22
Filed: 2018-09-07
Abstract: 一种审计字段信息获取方法，包括：当监测到数据库中有数据写入时，则检测写入的数据中是否包含相应的审计字段信息；当未检测到该审计字段信息时，则检索该数据库中与写入的数据相关联的来源信息；从检索出的来源信息中提取行为信息；及将该行为信息识别为审计字段信息。
Patent WO-2020037737-A1 (WO)
Title: Extract of ginkgo biloba leaves and preparation method therefor
Inventor: WANG JUN
IPC: A61K9/00
Filed: 2018-09-12
Abstract: Provided is an extract of Ginkgo biloba leaves as a crude drug, prepared by alcohol extraction of Ginkgo biloba leaves, comprising ≤4.0% of rutin, ≤0.4% of quercetin, 2.6-4.8% of bilobalide, 0.1-0.5% of ginkgolide J, ≤0.5% of residual ethanol, and ≤0.02% of biflavones, the biflavones comprising amentoflavone, bilobetin, and ginkgetin. The extract does not comprise genistin and ginkgolide M. Also provided is a method for preparing the extract of Ginkgo biloba leaves as a crude drug, comprising: extracting minced Ginkgo biloba leaves with an aqueous ethanol solution by heating under reflux, followed by filtration to obtain a filtrate; subjecting the filtrate to concentration followed by precipitation in water to obtain a supernatant, which is then centrifuged to obtain a centrifugate; loading the centrifugate to a macroporous resin column and conducting water washing and solvent elution to obtain a first eluate, then loading a low concentration solvent first eluate to a polyamide column and conducting water washing and ethanol elution to obtain a second eluate; combining the second eluate with a high concentration solvent first eluate and conducting concentration, followed by extraction, drying, milling, sieving, and blending. The resulting extract of Ginkgo biloba leaves as a crude drug can be prepared into various formulations containing the extract.
Patent WO-2019056986-A1 (WO)
Title: Skin color detection method and device and storage medium
Inventor: DU LINGXIAO
IPC: G06V40/10
Filed: 2018-09-14
Abstract: The present invention relates to the technical field of image processing, and disclosed thereby are a skin color detection method and device and a storage medium. The method comprises: determining, for each pixel point in a target image to be subjected to skin color detection, a chrominance signal value of a pixel value corresponding to the pixel point in a YUV region (101); searching for a skin color probability value corresponding to the chrominance signal value in a stored skin color index matrix on the basis of the chrominance signal value of the pixel value corresponding to the pixel point in the YUV region (102), wherein the skin color index matrix is generated and obtained after processing skin color images under various lighting conditions, and the skin color probability value is the probability that the pixel point is a skin color point; and carrying out skin color detection on the basis of the skin color probability value corresponding to the chrominance signal value of each pixel point in the target image (103). With the present invention, the probability that the pixel point in the target image is a skin color point is determined by means of the skin color index matrix, thereby carrying out skin color detection, and thus preventing the problem of detection result inaccuracy due to different lighting conditions, and improving skin color detection accuracy.
Patent WO-2019095874-A1 (WO)
Title: 场效应晶体管结构及其制备方法
Inventor: XUE ZHONGYING
IPC: B82Y10/00
Filed: 2018-09-28
Abstract: 本发明提供一种场效应晶体管结构及制备方法，制备包括提供基底，于基底表面沉积由至少一层第一材料层及至少一层第二材料层；定义有源区和浅沟槽隔离区；刻蚀有源区形成沟道区及源区和漏区；腐蚀沟道区内的第一材料层或第二材料层，得到至少一条纳米线沟道；于纳米线沟道表面沉积介质层和栅极结构层；于栅极结构层、源区以及漏区表面制作栅电极、源电极以及漏电极，完成所述场效应晶体管的制备。通过上述方案，以堆叠的Si或SiGe材料层形成三维堆叠的环栅纳米线沟道，在相同的平面区域上，增加沟道截面积，增强器件的性能，增强栅控能力并增强器件的稳定性，在减小器件尺寸的同时增强载流子输运能力、提高器件性能，省略源漏掺杂步骤，工艺过程简单。
Patent WO-2020073186-A1 (WO)
Inventor: CAO PEIYAN
IPC: G01T1/24
Filed: 2018-10-09
Abstract: A method for forming images with radiation is disclosed. The method includes obtaining a signal at a pixel in an array of pixels (150) of a radiation detector, wherein the signal is generated from radiation incident on the radiation detector (100); obtaining a corrected signal by correcting the signal with a combination of a set of reference signals generated from the radiation at a set of reference pixels in the array, wherein a set of weights are respectively applied to the set of reference signals in the combination; and forming an image based on the corrected signal, wherein the set of weights is a function of a location of the pixel with respect to the array. In addition, system and computer program product for forming images with radiation are also disclosed.
Patent WO-2019227842-A1 (WO)
Title: Rotary compressor, gas compression system, refrigeration system and heat pump system
Inventor: LI GAIMIN
IPC: F04C18/356
Filed: 2018-10-30
Abstract: Disclosed are a rotary compressor, a gas compression system, a refrigeration system and a heat pump system, wherein the rotary compressor comprises: a cylinder (10), a cam mechanism (30), a sliding vane (40) and a swinging block (50). A cam portion of the cam mechanism (30) is rotatably arranged in the cylinder (10), the cylinder (10) is provided with a sliding vane groove (13), the sliding vane (40) is mounted in the sliding vane groove (13), the swinging block (50) and the front end of sliding vane (40) are hinged around a first axis, the first axis is parallel to the axis of the cylinder (10), and the swinging block (50) presses against the outer perimeter of the cam portion.
Patent WO-2019237667-A1 (WO)
Title: Method and apparatus for playing audio data
Inventor: PENG XUEJIE
IPC: H04S1/00
Filed: 2018-11-28
Abstract: The present disclosure provides a method and apparatus for playing audio data, falling within the technical field of computers. The method comprises: during the playing of audio, segmenting audio data, for a left sound channel, of the audio into audio data in a preset number of frequency sub-bands, and segmenting audio data, for a right sound channel, of the audio into audio data in a preset number of frequency sub-bands; then, using left sound channel calibration parameter values for the frequency sub-bands to calibrate the audio data, in the frequency sub-bands, for the left sound channel to obtain audio data to be played via the left sound channel, and using right sound channel calibration parameter values for the frequency sub-bands to calibrate the audio data, in the frequency sub-bands, for the right sound channel to obtain audio data to be played via the right sound channel; and next, playing, via the left sound channel, the audio data to be played via the left sound channel, and playing, via the right sound channel, the audio data to be played via the right sound channel. By means of the present disclosure, the balance between the left sound channel and the right sound channel can be better adjusted.
Patent WO-2020113553-A1 (WO)
Inventor: YANG ZHENMIN
IPC: B01D25/12
Filed: 2018-12-07
Abstract: Disclosed is a high-elasticity diaphragm filter plate with diaphragm sheets, the diaphragm filter plate being formed by two diaphragm sheets being connected to each other, wherein each diaphragm sheet comprises an outer frame (01), an inner ring (04), a bump (03) and an elastic squeezing filter membrane (02); the outer frames (01) and the inner rings (04) of the two diaphragm sheets are fixedly connected to form the high-elasticity diaphragm filter plate with diaphragm sheets; a sealed squeezing cavity is formed between the two diaphragm sheets; the elastic squeezing filter membrane (02) is fixedly connected between the inner ring (04) and the outer frame (01); raised points (12) and the bump (03) are fixedly connected to the elastic squeezing filter membrane (02); the right part of the outer frame (01) is provided with a squeezing fluid transport hole (13); four corners of the outer frame (01) are provided with washing effluent export holes (05); an end part of the washing effluent export hole (05) is provided with a washing effluent hole (06); and an end part of the washing effluent hole (06) is provided with a washing effluent inclined hole (07).
Patent WO-2020103212-A1 (WO)
Title: Image capturing assembly and encapsulation method therefor, lens module, and electronic device
Inventor: CHEN DA
IPC: H01L27/146
Filed: 2018-12-10
Abstract: An image capturing assembly and an encapsulation method therefor, a lens module, and an electronic device. The encapsulation method for the image capturing assembly comprises: a light sensing chip (200) is provided, said chip having a solder pad (220); an optical filter (400) is mounted onto the light sensing chip (200); a first bearing substrate (320) is provided, and functional elements are temporarily bonded onto the first bearing substrate (320), the functional elements having solder pads, and the solder pads of the functional elements facing away from the first bearing substrate (320) or towards the first bearing substrate (320); an encapsulation layer (350) is formed on the bearing substrate (320), at least filling between the functional elements, and a through hole (355) is formed in the encapsulation layer (350); the light sensing chip (200) is placed in the through hole, and the light sensing chip (200) is temporarily bonded to the first bearing substrate (320), the solder pad (220) of the light sensing chip (200) facing away from the first bearing substrate (320); after the light sensing chip (200) is temporarily bonded to the first bearing substrate (320), a rewiring structure (360) is formed, electrically connecting the solder pad (220) of the light sensing chip (200) and the solder pads of the functional elements. The performance of the lens module is thus improved, and the total width of the lens module is reduced.
Patent WO-2019120097-A1 (WO)
Title: Air supply control method for air conditioner and computer storage medium
Inventor: LIU WEIBING
IPC: F24F13/20
Filed: 2018-12-10
Abstract: An air supply control method for an air conditioner (100) and a computer storage medium (200). The air supply control method for the air conditioner (100) comprises: acquiring an air supply instruction from a user to determine an oscillating direction of a transverse oscillating blade (10) and an oscillating direction of a vertical oscillating blade (20); controlling a perforated slide plate (30) to open and the transverse oscillating blade (10) and the vertical oscillating blade (20) to oscillate according to the determined oscillating direction; measuring an ambient temperature of the space in which the air conditioner (100) is located, determining an operating frequency of a compressor of the air conditioner (100), and driving the compressor to operate for a first preset period of time according to the determined operating frequency; controlling the operating frequency of the compressor to decrease, and controlling the perforated slide plate (30) to close after the operating frequency of the compressor has decreased for a second preset period of time, such that the air conditioner (100) supplies air via the multiple perforations. The air conditioner (100) avoids condensate or even frosting caused by excessive cold energy generated therein, the air supply control method is more appropriate, and the air supply via the holes is cool but not overly cold or warm but not overly dry, thereby greatly improving comfort of users.
Patent WO-2019174338-A1 (WO)
Title: Image processing apparatus, image capture apparatus, moving body, image processing method, and program
Inventor: SHAO MING
IPC: G06T7/00
Filed: 2018-12-13
Abstract: It is desirable to reduce the amount of data of a moving image for a dynamic picture or the like. An image processing apparatus may have a designation unit, which designates at least one partial region in a dynamic image. The image processing apparatus may have an extraction part, which extracts at least one partial image corresponding to at least one partial region from the plurality of first images constituting the dynamic image. The image processing apparatus may have a generating unit, which, according to each one of the plurality of first images, composes at least one partial image and generates a plurality of second images having a smaller image size than the first image.
Patent WO-2020082555-A1 (WO)
Inventor: YAO GANG
IPC: F24F13/00
Filed: 2018-12-21
Abstract: 一种显示盒及具有其的空调器，该显示盒（10）包括壳体（100）和电路板（200），以及防水结构（300），电路板（200）上设置有按键（210），按键（210）与电路板（200）电连接，壳体（100）对应按键（210）设置有按键通孔（110），防水结构（300）设置于按键通孔（110）处，用于将按键通孔（110）密封。显示盒（10）的电路板（200）通过按键（210）来接收使用者的操作信号，显示盒（10）的壳体（100）对应按键（210）设有按键通孔（110）。通过设置防水结构（300），能够密封按键通孔（110），起到防水隔离的作用，从而不会有水、气等经由按键通孔接触到电路板（200），避免电路板（200）受到损害。
Patent WO-2020056980-A1 (WO)
Inventor: YANG YONG
IPC: G06K9/00
Filed: 2018-12-25
Abstract: The present application relates to artificial intelligence technology, and provides a service guiding method and apparatus based on human facial recognition, and a computer-readable storage medium. The method comprises: acquiring a facial image of a user, and recognizing the facial image by using a predetermined human facial recognition system; extracting identity information of the user from a preset user information database according to a recognition result of the facial image;
querying product information associated with the identity information in a service system, and recommending, to the user, services related to the type of product information obtained by means of querying; receiving a service selected by the user from the recommended services, and guiding the user to process the selected service step by step according to a preset service guidance flow. By using human facial recognition technology, users can be identified, and by recommending a related service to a specific user, the service guidance flow can be simplified, the service processing efficiency can be improved, and the user experience can thus be improved.
Patent WO-2019129037-A1 (WO)
Title: 设备认证方法、空中写卡方法及设备认证装置
Inventor: YUAN YONG
IPC: G06F21/44
Filed: 2018-12-26
Abstract: 一种设备认证方法、空中写卡方法及设备认证装置，所述设备认证方法包括：认证平台接收业务平台发送的设备认证请求，设备认证请求中包括待认证设备的IMSI和认证信息（S201）；根据设备的IMSI以及认证平台存储的各IMSI对应的设备公钥，确定设备的设备公钥，根据设备的设备公钥若验证认证信息有效，则发送认证成功消息（S202）。