baber/WOPTO huggingface dataset:
Patent WO-2020034391-A1 (WO)
Title: Led white light device and preparation method therefor, and led backlight module
Inventor: WANG HAIJUN
IPC: H01L33/50
Filed: 2018-10-23
Abstract: Provided are an LED white light device and a preparation method therefor, and an LED backlight module using the LED white light device. The LED white light device comprises a blue light chip (2) and a phosphor (3), wherein a waveband of the blue light chip (2) is (455-470) nm; the phosphor (3) comprises a dual-waveband yellow phosphor and a red phosphor with an excited light peak wavelength range of (610-660) nm; and the yellow phosphor and the red phosphor are mixed in a ratio of 1:(0.03-0.2), and cover the blue light chip (2), so that the encapsulated LED white light device emits blue light with a peak wavelength range of (450-465) nm. The LED white light device can realize the effects of anti-blue light, high color gamut and pure white at the same time, and has good color uniformity and consistency and has a continuous spectrum with three colors of blue, green and red, which is closer to the solar spectrum.
Patent WO-2020010750-A1 (WO)
Inventor: PENG XINWEN
IPC: C01B32/15
Filed: 2018-10-25
Abstract: L'invention concerne un matériau carboné poreux 3D dopé à l'azote, sa méthode de préparation et son utilisation. La méthode de préparation comprend : (1) le prétraitement d'un matériau de biomasse dans une solution de cellulase pour obtenir un matériau de biomasse prétraité, le matériau de biomasse étant du bois d'eucalyptus et/ou du bois de peuplier ; (2) la carbonisation du matériau de biomasse prétraité pour obtenir un matériau carboné poreux ; et (3) le mélange du carbone poreux avec un composé contenant de l'azote dans de l'eau, et la réalisation d'un séchage et d'une carbonisation pour obtenir un matériau carboné poreux tridimensionnel dopé à l'azote. La température de carbonisation est de 800 à 1000°C.
Patent WO-2020082396-A1 (WO)
Title: Test method and test device
Inventor: WANG XINGZE
IPC: G01N21/88
Filed: 2018-10-27
Abstract: Disclosed in the embodiments of the present application are a test method and a test device. Said method comprises: a processor acquires from a memory a plurality of preset exposure durations corresponding to a tested object, and the processor acquires a radiation transmission image of the tested object corresponding to each preset exposure duration according to the radiation acquired by a detector in each preset exposure duration, any radiation transmission image comprising one or more clear target sub-regions; the processor recognizes the target sub-regions in each radiation transmission image, and obtains a fused image of the tested object according to all the recognized target sub-regions; and the processor recognizes the fused image according to a defect model to obtain a test result of the tested object. In the embodiments of the present application, a plurality of radiation transmission images corresponding to different exposure durations are obtained by irradiating a tested object with radiation firstly, and then a fused image is recognized according to a defect model. This method improves test efficiency and test accuracy.
Patent WO-2019174256-A1 (WO)
Title: Highly wear-resistant plant genetic lubricant oil additive, preparation method therefor and use thereof
Inventor: HE XINQIAO
IPC: C10M177/00
Filed: 2018-10-31
Abstract: A highly wear-resistant plant genetic lubricant oil additive, a preparation method therefor and use thereof. Said additive comprises 90‑97% of a plant base oil and 3-10% of an aerogel. The plant base oil is prepared from a mixed plant oil of soybean oil, rapeseed oil, sesame oil, peanut oil, olive oil, castor seed oil, salad oil, sunflower seed oil and tung oil. The resulting highly wear-resistant plant genetic lubricant oil additive is added to various lubricant oils and is used on a device, and a gummy material is produced after the device is driven and heat is generated, and can be securely adhered to the surface of a component. Not only does the lubricant oil additive have the features of high wear resistance, high and low temperature resistance and oxidation resistance, but also the used lubricant oil still can be regenerated and recycled after it is recovered and filtered, the additive greatly reducing noise after it has been used.
Patent WO-2019105235-A1 (WO)
Inventor: LIAO PENG
IPC: G06Q30/02
Filed: 2018-11-15
Abstract: 一种定价方法、装置和计算机可读存储介质，涉及电子商务技术领域。定价方法包括：根据价格向量集合以及每个价格向量对应的转化率分数确定待测价格向量（S102），其中，价格向量集合中的每个价格向量包括一个或多个库存量单位在同一时期的价格；根据待测价格向量对应的转化率分数与参考转化率分数的比较结果选择优化方向，并基于优化方向确定优化的价格向量（S104）；采用优化的价格向量中的价格更新库存量单位的当前价格（S106）。从而，可以将多个库存量单位作为一个整体进行调整，提高了流量转化率。并且，价格可以进行自动更新，无需人工参与，减少了人工成本。
Patent WO-2019101076-A1 (WO)
Inventor: WANG YONGSHENG
IPC: A61F2/07
Filed: 2018-11-20
Abstract: 一种多腔覆膜支架(10)包括管状的主体覆膜支架(100)和管状的连接覆膜支架(500)。主体覆膜支架(100)包括管状的主体支架(101)。主体支架(101)包括管状的主体覆膜(120)和固定在主体覆膜(120)壁面上的主体支撑架(110)。主体支架(101)内通过分隔覆膜在轴向上分隔出一个主腔(140)和至少一个子腔(130)。释放状态下，连接覆膜支架(500)近端与管状的主体覆膜支架(100)远端的主腔(140)插接紧配合连接在一起。该多腔覆膜支架不易发生内漏、移位，能够简化手术操作、降低手术难度和风险、适应范围广。
Patent WO-2020113564-A1 (WO)
Title: Laser receiving circuit, distance measurement device, and mobile platform
Inventor: LIU XIANG
IPC: G01S17/02
Filed: 2018-12-07
Abstract: A laser receiving circuit, a distance measurement device (100, 200), and a mobile platform. The laser receiving circuit comprises a photoelectric conversion circuit and a protective circuit. The photoelectric conversion circuit receives a laser pulse signal, converts the laser pulse signal into an electrical signal, and outputs the electrical signal. The protective circuit is used to implement current limiting with respect to the electrical signal in the photoelectric conversion circuit when the laser pulse signal received by the photoelectric conversion circuit exceeds a preset value, so as to prevent the photoelectric conversion circuit from being damaged. The laser receiving circuit, the distance measurement device (100, 200), and the mobile platform enable an APD to quickly respond to strong transient light, thereby protecting the APD without affecting sensitivity thereof to weak signals, and resolving the issue in the prior art in which strong pulsed laser light received by a radar tends to damage a receiving circuit of the radar.
Patent WO-2019128779-A1 (WO)
Title: 用于肺减容植入体的回收系统和鞘管
Inventor: LI SHUJUN
IPC: A61F2/04
Filed: 2018-12-18
Abstract: 一种用于肺减容植入体(100)的回收系统，包括输送钢缆、芯丝(300)、鞘管(400)和抓持器(500)，抓持器(500)用于抓持或松开植入体(100)的近端；鞘管(400)的远端设有弹性段(410)，鞘管(400)用于在抓持器(500)抓持植入体(100)的近端后，将植入体(100)的近端收束在鞘管(400)的弹性段(410)内；芯丝(300)贯穿输送钢缆的腔体，用于在植入体(100)的近端插入输送钢缆的远端后，伸入植入体(100)的腔体内直至将植入体(100)撑直；输送钢缆贯穿鞘管(400)的腔体，用于将被撑直的植入体(100)从体内输送到体外。还涉及一种用于肺减容植入体(100)的回收系统的鞘管。回收系统在回收植入体(100)时避免了对肺组织造成的损伤。
Patent WO-2020107581-A1 (WO)
Title: 可移动平台及其舵机
Inventor: LUO CHONG
IPC: B64C9/02
Filed: 2018-12-21
Abstract: 一种舵机（10）和可移动平台，舵机（10）包括：上盖（110）、下盖（130），以及设置在上盖（110）和下盖（130）之间的中壳（120）；上盖（110）的顶面开设有安装孔，安装孔内设置有用于将上盖（110）和中壳（120）固定的紧固件（140），紧固件（140）还用于将舵机（10）固定在可移动平台上；上盖（110）与中壳（120）形成有用于可拆卸连接的卡扣结构；下盖（130）与中壳（120）固定连接。舵机（10）无需在侧壁上向外延伸出与可移动平台连接的安装板，直接通过紧固件（140）将上盖（110）和中壳（120）预连接在一起，然后通过形成在上盖（110）和中壳（120）上的卡扣结构保证紧固件（140）被取下时该上盖（110）和中壳（120）不会发生相对移动，从而保证了传动部件的定位精度。
Patent WO-2020132910-A1 (WO)
Title: 一种隔离剂连续生产装置及其控制系统
Inventor: ZHAO HUIYAN
IPC: B01J19/18
Filed: 2018-12-26
Abstract: 一种隔离剂连续生产装置及其控制系统，其中，反应器(1)与胶体研磨机(6)通过管道连接，胶体研磨机(6)与搅拌罐(9)通过管道连接，换热器(10)与搅拌罐(9)连接，可向搅拌罐(9)通入加热的纯净水。该生产装置反应程度高，物料不在反应器内停留，通过相应的控制系统可以实现连续生产各种规格隔离剂，生产效率高。
Patent WO-2020042507-A1 (WO)
Inventor: WU WEI
IPC: G06K17/00
Filed: 2018-12-28
Abstract: A commodity information sharing method and sharing device, a device and a computer-readable storage medium, said method comprising: performing style selection processing according to a received personalization adjustment instruction, so as to obtain information about a commodity to be shared, sharer information and poster style information; executing a two-dimensional barcode generation operation according to the information about the commodity to be shared and the sharer information, so as to obtain a unique two-dimensional barcode; performing poster generation processing on the two-dimensional barcode according to the information about the commodity to be shared, the sharer information and the poster style information, so as to obtain commodity sharing poster data, thereby completing a sharing operation by means of the commodity sharing poster data. By processing the information about the commodity to be shared, the sharer information and the poster style information to generate the poster data, when the information about the commodity is shared, more commodity information and sharer information can be acquired from the poster data.
Patent WO-2020143021-A1 (WO)
Inventor: LIU CHUNHUI
IPC: H04W72/04
Filed: 2019-01-11
Abstract: L'invention concerne des mécanismes permettant d'attribuer des blocs de ressources physiques à des stations de base lors d'un déploiement cellulaire destiné à la transmission de signaux de référence de liaison descendante. Un procédé est mis en œuvre par un nœud de réseau. Le procédé consiste à obtenir des signalements à partir de dispositifs terminaux lors du déploiement cellulaire, chaque signalement indiquant des mesures d'intensités de signaux par emplacement de stations de base pour l'un des dispositifs terminaux. Le procédé consiste à déterminer, en fonction des signalements obtenus, s'il faut regrouper les blocs de ressources physiques en quatre ensembles de blocs de ressources physiques ou regrouper les blocs de ressources physiques en moins de quatre ensembles de blocs de ressources physiques. Le procédé consiste à attribuer au plus quatre ensembles déterminés de blocs de ressources physiques aux stations de base, de sorte qu'aucune cellule adjacente ne soit attribuée au même ensemble de blocs de ressources physiques lors du déploiement cellulaire. Le procédé consiste à lancer la transmission des signaux de référence de liaison descendante à partir des stations de base dans les blocs attribués de ressources physiques.
Patent WO-2020029544-A1 (WO)
Title: Seat back structure and method for manufacturing same
Inventor: DENG JIXIONG
IPC: B60N2/64
Filed: 2019-01-14
Abstract: A seat back structure and a method for manufacturing the same, comprising a synthetic cotton padding (100) and an iron piece (200) located in the synthetic cotton padding (100). Two sides of the iron piece (200) are each provided with a side plate (210). The side plates (210) at the two sides are respectively provided with support frames (211) for supporting two side portions of the synthetic cotton padding (100). The side plate (210) is further provided with a securing plate (212) for securing an airbag (300).
The support frames (211) are added onto the iron piece (200) such that side portions of the seat back are better supported and wrapped, improving safety and comfort of the seat back. Moreover, a wrapping operation is performed by means of a wrapping fixture (400) so as to effectively promote work and economic efficiency.
Patent WO-2020155070-A1 (WO)
Title: 用于切换网络设备的方法和终端设备
Inventor: YOU XIN
IPC: H04W36/08
Filed: 2019-01-31
Abstract: 本申请实施例涉及用于切换网络设备的方法和终端设备。该方法包括：终端设备接收多个目标网络设备对应的切换命令，该多个目标网络设备对应的切换命令包括第一切换命令，该第一切换命令包括该多个目标网络设备中的第一目标网络设备的配置信息；该终端设备根据该第一切换命令，启动与该第一目标网络设备对应的第一资源定时器；在该第一资源定时器未超时的情况下，该终端设备根据该第一切换命令，确定是否与该第一目标网络设备建立连接。本申请实施例的用于切换网络设备的方法和终端设备，可以保证切换过程中工作机制的完整性。
Patent WO-2020093632-A1 (WO)
Inventor: QI ZHENYU
IPC: F24F7/007
Filed: 2019-03-05
Abstract: A humidifying and cooling draught fan wet curtain device and a control method. A wet curtain and draught fans are disposed on the same side of a greenhouse of the device, so that the layout of a traditional wet curtain draught fan is optimized, sun shading of the draught fans on the interior of the greenhouse is reduced, and the daylighting performance and space utilization rate of the greenhouse are improved. The volume of fresh air entering the greenhouse and the volume of circulating air in the greenhouse are adjusted by means of angle change of an air inlet side window baffle, so that the purpose of precisely adjusting and controlling the temperature in the greenhouse is achieved, and the defect that the temperature in the greenhouse dramatically changes when the traditional wet curtain draught fan is started and stopped is avoided. By means of a positive pressure type cooling design, entrance of pathogeny and insect sources of greenhouse crops are reduced. Air is supplied by means of ventilation pipelines, so that the temperature and humidity in the greenhouse are evenly distributed. The greenhouse humidifying purpose is implemented by means of inner circulation of air in the greenhouse and the wet curtain. Feedforward type control is used in the control method, so that the precision of temperature and humidity control is improved. The humidifying and cooling draught fan wet curtain device can be widely applied to greenhouses with high environment control precision and good cooling and disease and insect prevention effect.
Patent WO-2020019751-A1 (WO)
Inventor: NIU LEI
IPC: F21S41/65
Filed: 2019-04-02
Abstract: 一种照明显示装置，包括光源模块（1）、遮光模块（2）、以及投射透镜模块（3）；光源模块包括光源阵列单元（11）、第一挡光筋阵列单元（12）和收光透镜阵列单元（13），光源阵列单元（11）具有多个独立控制的发光光源（111），第一挡光筋阵列单元（12）具有设在每个发光光源（111）外围的第一挡光筋（121），收光透镜阵列单元（13）具有多个收光透镜（131）；遮光模块（2）包括透光基材，透光基材具有多个透光部（21），透光部（21）上设有遮光图案（22）；投射透镜模块（3）包括第二挡光筋阵列单元（31）和投射透镜阵列单元（32），第二挡光筋阵列单元（31）具有多个第二挡光筋（311），投射透镜阵列单元（32）具有多个投射透镜（321），能够实现矩阵式像素化显示和矩阵式像素化照明，满足安全舒适化照明，以及人与车、车与车、人与人之间的信息化交流。
Patent WO-2019196958-A1 (WO)
Inventor: LI LIN
IPC: G08B13/24
Filed: 2019-04-23
Abstract: L'invention concerne un dispositif de démagnétisation et un décodeur acousto-magnétique. Le dispositif de démagnétisation comprend : un noyau magnétique doux ouvert (1), au moins une bobine d'excitation magnétique (2), et un circuit d'alimentation électrique CA (3). Le circuit d'alimentation électrique CA (3) est connecté à ladite bobine d'excitation magnétique (2) afin d'alimenter cette dernière. Ladite bobine d'excitation magnétique (2) est enroulée autour du noyau magnétique doux (1). Le dispositif de démagnétisation permet à un décodeur d'étiquette acousto-magnétique d'être plus fiable et durable, réduisant ainsi les coûts de fabrication et de maintenance du décodeur d'étiquette acousto-magnétique.
Patent WO-2020215434-A1 (WO)
Inventor: PAN LINGXIANG
IPC: H01L51/50
Filed: 2019-05-28
Abstract: An OLED device and a manufacturing method therefor. The OLED device comprises a substrate, two anodes (1), an auxiliary cathode (2), two dams (3), a function layer, a thin film layer, and surface cathodes (6). By inkjet printing, a good solvent, a poor solvent, or a mixed solvent of the good solvent and the poor solvent dissolved by a polymer solute is printed into an electron transport layer (44) on the bottom of a contact hole (7) so that the solvent washes and dissolves the electron transport layer (44) on the bottom of the contact hole (7), and destroys a film structure thereof to form a nanoparticle structure (51), and then is removed to form a thin film layer. Due to the aggregation effect of a nanoparticle, the uniformity of the thin film layer is reduced so that the surface cathode (6) can be directly connected to the auxiliary cathode (2) which is not covered by the thin film layer so as to solve the problem of voltage drop. A conductor material (52) can also be added to the solvent which washes the electron transport layer (44) to increase the conductive capability of the thin film layer so that the surface cathode (6) can also be connected to the auxiliary cathode (2) by means of the thin film layer in which the conductor material (52) is mixed so as to further solve the problem of voltage drop.
Patent WO-2019233396-A1 (WO)
Inventor: LIU JIANHUA
IPC: H04W8/24
Filed: 2019-06-04
Abstract: 本发明实施例提供了一种终端能力信息的交互方法、终端设备、网络设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序，其中方法包括：获取终端能力上报方式的信息；基于所述终端能力上报方式的信息，确定向所述网络侧进行能力上报的方式。
Patent WO-2020248233-A1 (WO)
Inventor: LIU HUAIYU
IPC: H04H20/57
Filed: 2019-06-14
Abstract: 本发明实施例提供了一种数据处理方法、系统、移动平台、终端及存储介质，其中，方法包括：所述移动平台通过数字通信链路将包括图像数据的数据包发送至所述第一终端，所述第一终端将所述数据包发送至所述第二终端，所述第二终端从所述第一终端接收到所述数据包之后，将所述数据包发送至所述播放设备，所述播放设备从所述第二终端接收到所述数据包之后，根据所述数据包进行播放。通过本发明实施例，能够提高图像数据的传输质量，并能够实现对图像数据进行直播。
Patent WO-2020010997-A1 (WO)
Inventor: ZHOU WENHUAN
IPC: H04N21/8547
Filed: 2019-06-21
Abstract: 本申请的实施例提供了一种视频帧的提取方法，包括：基于第一采样步长获取对象视频的关键帧时间戳列表，所述第一采样步长根据所述对象视频的长度进行调整；基于第二采样步长从所述关键帧时间戳列表获取待提取的关键帧时间戳，所述第二采样步长根据所述关键帧时间戳列表的项数以及待提取的帧个数来确定；以及根据所述待提取的关键帧时间戳读取对应关键帧的帧数据，并基于所述帧数据的硬解码结果生成与该关键帧对应的缩略图。
Patent WO-2021000128-A1 (WO)
Inventor: WEI CHUANDONG
IPC: G03B30/00
Filed: 2019-06-29
Abstract: Disclosed is a lens module (100), the lens module (100) comprises a lens tube (10) provided with a containing space, a lens set (30) contained in the containing space, and a pressing ring (50) used for fixedly holding the lens set (30) in the containing space, the lens tube (10) comprises a first tube wall (11) provided with a light passing hole, and a second tube wall (12) extending from the first tube wall (11) in a bent manner, the containing space is defined by the first tube wall (11) and the second tube wall (12), the lens set (30) is arranged between the first tube wall (11) and the pressing ring (50) in a clamped manner, the pressing ring (50) comprises a top face (51) close to the object side, a bottom face (52) close to the image side, an outer side face (53) used for connecting the top face (51) and the bottom face (52) and close to the second tube wall (12), and an annular groove (54) formed by being recessed from the top face (51) towards the bottom face (52), the annular groove (54) is located in the end, close to the outer side face (53), of the top face (51), and the annular groove (54) is used for clearing burrs of the lens set (30).
Patent WO-2021000279-A1 (WO)
Inventor: JIANG JINGUI
IPC: C09J7/00
Filed: 2019-07-03
Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The protective film can be adhered to an anti-fingerprint coating on display glass, such as cover glass for a smartphone.
Patent WO-2021026677-A1 (WO)
Inventor: REN CHI
IPC: B26B21/08
Filed: 2019-08-09
Abstract: An interconnecting member (10) for a shaver, comprising a member housing (11), a pivoting support arm (12) and an elastic clamping arm (13). The member housing (11) internally has a receiving cavity (111), the receiving cavity (111) penetrates through an upper end face (112) and a lower end face (113) of the member housing (11); a free end (131) of the elastic clamping arm (13) is bent towards the rear of the member housing (11) and is located in the receiving cavity (111), and the free end (131) of the elastic clamping arm (13) has an upper surface (1311), a lower surface (1312) and an inclined surface (1313).
Patent WO-2021026839-A1 (WO)
Inventor: GENG TINGTING
IPC: H04W24/02
Filed: 2019-08-14
Abstract: Provided are a communication method and apparatus. The method comprises: a terminal device receiving neighbor cell report indication information sent by a network device; and the terminal device determining, according to a measured target cell and the neighbor cell report indication information, whether to report a cell global identification (CGI) of the target cell to the network device. According to the communication method provided by the present application, when maintaining a neighbor cell relation table, a terminal device can selectively only report, according to the indication of a network device, the CGI of a target cell that satisfies a requirement, thereby reducing unnecessary reporting, so that the energy consumption of the terminal device and signaling overheads can be reduced.
Patent WO-2021035562-A1 (WO)
Title: Method of programming in flash memory devices
Inventor: WANG YU
IPC: G11C16/08
Filed: 2019-08-28
Abstract: A method of programming a flash memory device includes selecting a first wordline of a plurality of wordlines to select a selected wordline, the selected wordline corresponding to a target memory cell and performing a programming loop. The programming loop includes applying a program voltage to the selected wordline and performing a verification to the target memory cell. The verification includes applying a pre-pulse voltage to the selected wordline, applying a plurality of pass voltages to unselected wordlines of the plurality of wordlines, after applying the pre-pulse voltage, applying a series of incremental verifying voltages to the selected wordline, and after applying the pre-pulse voltage, applying a floating voltage to a second wordline of the plurality of wordlines. The second wordline being adjacent to the selected wordline is programmed after the selected wordline.
Patent WO-2020103538-A1 (WO)
Title: 一种精华滴管瓶
Inventor: ZOU LIANG
IPC: B65D41/04
Filed: 2019-09-10
Abstract: 一种精华滴管瓶，包括外盖（3）、外瓶（4）、内瓶（2）和滚花盖（1），滚花盖与内瓶卡接连接，内瓶与外盖螺纹连接，外盖内设置有凸圆（11），凸圆位于外盖底部，且该外盖位于外瓶下方，外瓶套接在内瓶上，内瓶下端设置有出液管（10），出液管与凸圆卡接连接，该滴管瓶通过出液管与凸圆卡接连接，具有拆装方便的特点，从而人工可以把凸圆和出液管进行安装拆卸。
Patent WO-2021062854-A1 (WO)
Inventor: YU CHANG
IPC: H04W80/08
Filed: 2019-10-01
Abstract: Disclosed are a method and apparatus for controlling an HARQ process, wherein same relate to the technical field of communications and aim to realize the consistency of understanding of a receiver end and a sender end of HARQ process control. The method comprises: a first terminal apparatus determining that a TB transmitted by means of a first HARQ process is a first TB transmitted the last time or a newly transmitted TB, or that the number of transmissions of the first TB transmitted by means of the first HARQ process reaches the maximum number of transmissions, and stopping a first timer; furthermore, the first terminal apparatus sending, to a second terminal apparatus, first indication information for indicating that the TB transmitted by means of the first HARQ process is a newly transmitted TB or a first TB transmitted the last time or that the number of transmissions of the first TB transmitted by means of the first HARQ process reaches the maximum number of transmissions; and the second terminal apparatus receiving the first indication information, and stopping a second timer according to the first indication information.
Patent WO-2021068167-A1 (WO)
Inventor: YAN BINGYAN
IPC: H04R3/00
Filed: 2019-10-10
Abstract: The present application discloses an audio device that has an inhibitory effect on sound waves emitted by a near-field sound source within a specified range and has an amplification effect on sound waves emitted from a far-field sound source outside the specified range. The audio device includes a first sound wave sensor to receive a sound wave and output a first signal based on the sound wave; a second sound wave sensor to receive the sound wave and output a second signal based on the sound wave; and a signal processing circuit coupled to the first sound wave sensor and the second sound wave sensor to generate an output signal based on the first signal and the second signal, wherein the audio device's near-field sensitivity to a sound wave is substantially lower than its far-field sensitivity to the sound wave.
Patent WO-2020206969-A1 (WO)
Title: 一种基于客户个性化定制的木工家具生产线
Inventor: LIU SONGYONG
IPC: B26D7/18
Filed: 2019-10-17
Abstract: 一种基于客户个性化定制的木工家具生产线，包括可单向移动实现物料四周封边的智能化生产线，智能化生产线设置有用于控制其工作的智能生产制造系统；智能化生产线包括用于夹持并输送物料的四围式大跨距龙门机器人以及用于对物料进行四周封边的四面式宽窄行封边机器人、用于堆垛物料的堆垛机器人，用于对物料进行加工、组装、喷涂、包装的双线流水加工线，智能生产制造系统可接收客户个性化定制数据并将定制数据转化成相应指令发送给移动机器人、智能化生产线，能够实现木工家具个性化定制；提高了料板搬运效率和布局紧凑性；实现料板在单向移动时一次性四面封边，减少空程，提高封边效率。