baber/WOPTO huggingface dataset:
Patent WO-2021003699-A1 (WO)
Inventor: WANG WEI
IPC: H03H9/205
Filed: 2019-07-10
Abstract: A manufacturing method for a bulk acoustic wave filter, comprising: sequentially forming acoustic reflection air chambers (2), seed layers (3), lower electrode layers (4), and piezoelectric layers (5, 5-1, 5-2, 5-3) of n resonators (201-1, 201-2, 201-3) on a substrate (1), n being greater than or equal to 2; setting N as 1 to n in turn and separately repeating the following process: forming N-th metal hard mask layers (6-1, 6-2, 6-3), defining effective areas of the first resonator (201-1) to the N-th resonators (201-2, 201-3) by using a photoetching process, removing the N-th metal hard mask layers (6-1, 6-2, 6-3) outside the effective areas of the first resonator (201-1) to the N-th resonators (201-2, 201-3), performing oxidation treatment on the piezoelectric layers (5, 5-1, 5-2, 5-3) outside the effective areas of the first resonator (201-1) to the N-th resonators (201-2, 201-3) to form N-th piezoelectric layer oxidized portions, etching the N-th piezoelectric layer oxidized portions, and removing the metal hard mask layers (6-1, 6-2, 6-3) of the effective areas of the first resonator (201-1) to the N-th resonators (201-2, 201-3), so as to form the piezoelectric layers (5, 5-1, 5-2, 5-3) of the first resonator (201-1) to the N-th resonators (201-2, 201-3) having different thicknesses; and forming upper electrode layers (7) on the piezoelectric layers (5, 5-1, 5-2, 5-3) of the first resonator (201-1) to the N-th resonators (201-2, 201-3) having different thicknesses.
Patent WO-2020258384-A1 (WO)
Inventor: ZHAO RUIFENG
IPC: A24F13/08
Filed: 2019-07-12
Abstract: The present invention relates to the field of electric tobacco heating devices, and more specifically, relates to a cigarette heating device. The cigarette heating device comprises, sequentially connected, a mouthpiece, a heating chamber, and a base, the top end of the heating chamber being in communication with the mouthpiece. A power supply device is connected to the heating cavity, the power supply device being arranged on the base. The heating cavity comprises a housing and a heating assembly used to heat a tobacco rod. The heating assembly is electrically connected to the power supply device, and the housing encircles the outside of the heating assembly, and the two ends thereof respectively connect to the mouthpiece and the base. The bottom end of the housing is provided with an air channel, the air channel communicating the heating chamber and the external environment, and being used for air to enter and exit the heating chamber. In the design of the present invention, air enters and exits from the bottom end of the heating chamber of the device. The path of the air is short and a sufficient amount of air and smoke are retained, and at the same time, an effective thermal insulation structure is provided to thermally insulate the device.
Patent WO-2020029951-A1 (WO)
Inventor: CHEN YANG
IPC: G16B15/00
Filed: 2019-08-06
Abstract: 本发明涉及染色质结构的分析方法，具体涉及一种分析染色质拓扑结构域边界的分析方法。
Patent WO-2021026773-A1 (WO)
Inventor: HUANG YUANJUN
IPC: G02B6/42
Filed: 2019-08-13
Abstract: The present invention relates to a light emission sub-module and an optical module. The light emission sub-module comprises a light-emitting unit and a multi-channel modulator, wherein the light-emitting unit is connected to the multi-channel modulator by means of an optical fiber, the light-emitting unit is used for emitting a beam of one wavelength, and the beam is transmitted to the multi-channel modulator by means of the optical fiber; and the multi-channel modulator is used for splitting the beam into a plurality of optical signals, modulating each optical signal, and outputting same. In the light emission sub-module of the present invention, a light-emitting unit is connected to a multi-channel modulator by means of an optical fiber; a beam emitted by the light-emitting unit is transmitted to the multi-channel modulator by means of the optical fiber, such that the position between the multi-channel modulator and the light-emitting unit can be set at will; and therefore, the reliability of emitted light can be ensured, and the applicability of the light emission sub-module can also be improved.
Patent WO-2020063237-A1 (WO)
Inventor: HUANG WEIYUN
IPC: H01L51/50
Filed: 2019-08-27
Abstract: Disclosed are a method and a device for adjusting an evaporation position of a film material in a film material evaporation process utilizing a mask plate assembly. The mask plate assembly comprises a mask plate fixing frame and a mask plate body fixed on the mask plate fixing frame. The method comprises: acquiring first offset displacements between a plurality of second mark points on the mask plate assembly and a plurality of first mark points on the mask plate body; acquiring second offset displacements between a plurality of third mark points on a substrate and the plurality of second mark points on the mask plate assembly, wherein the plurality of third mark points are formed from the plurality of second mark points on the substrate when the mask plate assembly is used to evaporate a film material on the substrate; determining, according to the first offset displacements and the second offset displacements, an actual offset displacement between an actual formation position and a preset formation position of the film material; and adjusting the preset formation position of the film material according to the actual offset displacement between the actual formation position and the preset formation position of the film material.
Patent WO-2021026975-A1 (WO)
Inventor: YEUNG STEVE
IPC: G02B7/182
Filed: 2019-08-30
Abstract: A projection device (100), comprising: a projection unit (10) for emitting a projection picture; a support bracket (20), having one end fixed to the projection unit (10); an adjustment unit (30) hung to the other end of the support bracket (20) and used for adjusting a rotation angle; and a reflection unit (40) fixed to the adjustment unit (30) and used for reflecting the projection picture, the adjustment unit (30) being used for adjusting the reflection direction of the reflection unit (40). The projection device (100) can adjust the projection direction conveniently.
Patent WO-2021022598-A1 (WO)
Inventor: ZENG SHAOQUN
IPC: G02B13/00
Filed: 2019-09-02
Abstract: An illuminator for close-up photography, and an imaging device comprising same. The illuminator comprises: a light guide (1), a small light source (2) and an illuminating circuit board (3); the light guide (1) is made of a transparent or semi-transparent material, the light guide (1) is arranged around the periphery of a camera module (4), the projections of the rear end of the light guide (1) and the camera module (4) partially overlap in length, the object-side end face of the light guide (1) extends forward beyond the object-side end face of the camera module (4), and the object-side end face of the light guide (1) comprises a light-emitting area (11); the small light source (2) is provided at the rear of the light guide (1) facing away from the object-side end face; and the illuminating circuit board (3) is a printed circuit board, and is electrically connected to the small light source (2). The invention can provide bright and uniform illumination for close-up photography, and avoid stray light interference caused by illuminating light directly entering the imaging lens during close-up illumination.
Patent WO-2020134162-A1 (WO)
Inventor: SU LIANG
IPC: H01L51/50
Filed: 2019-09-02
Abstract: 一种量子点发光二极管，包括相对设置的阳极和阴极，在所述阳极和所述阴极之间设置的量子点发光层，以及设置在所述阳极和所述量子点发光层之间的空穴功能叠层，所述空穴功能叠层包括空穴注入层，在所述空穴注入层上设置的空穴传输层，以及设置在所述空穴注入层和所述空穴传输层之间的界面层，其中，所述空穴注入层邻近所述阳极设置，且所述空穴注入层的材料含有过渡金属氧化物；所述空穴传输层邻近所述量子点发光层设置，且所述空穴传输层的材料含有有机空穴传输材料；所述界面层的材料为石墨烯类材料。
Patent WO-2021022599-A1 (WO)
Inventor: SHI XUGANG
IPC: A61B5/0205
Filed: 2019-09-02
Abstract: Disclosed in the present invention is an infant monitoring camera capable of detecting heartbeat and respiration of an infant, comprising: a lens, an image sensor, a main control module, a blood spectrum optical imaging algorithm module, and a heartbeat and respiration physiological index detection algorithm module. The image sensor is in bi-directional electrical connection with the main control module. In the present invention, a technology for detecting heartbeat and respiration indexes from a monitoring video image is creatively and seamlessly combined with an infant monitoring camera technology; a brand-new product, i.e., "an infant sleep monitoring camera capable of monitoring heartbeat and respiration conditions of an infant", is invented. The infant monitoring camera can remotely monitor images of the infant during sleep in real time, and can also detect physiological indexes such as heartbeat and respiration of the infant during sleep in real time. Once the indexes are detected to be abnormal, alarm information can be sent to parents in a timely fashion to prompt the parents to handle the abnormal condition in a timely fashion, thereby avoiding accidental injury to the infant due to various reasons such as milk regurgitation.
Patent WO-2021046797-A1 (WO)
Title: Antenna pattern test method and device, and storage medium
Inventor: TANG YIJUN
IPC: G01R29/10
Filed: 2019-09-12
Abstract: An antenna pattern test method and device, an antenna and a storage medium. The method comprises: acquiring echo data generated by an antenna emitting electromagnetic waves to a target scene, wherein the target scene comprises a rotating reflector apparatus (S301); determining, according to the echo data, target echo data corresponding to the rotating reflector apparatus (S302); and determining an antenna pattern according to the target echo data (S303). The method can reduce the dependence of the antenna pattern on a test environment and the development cost, thereby improving the test effect.
Patent WO-2020063381-A1 (WO)
Inventor: ZHAO JUNJIE
IPC: H04L12/801
Filed: 2019-09-16
Abstract: Disclosed are a data communication method, a server device, a client device and a medium, the data communication method comprising: receiving at least one resource transmission request sent by at least one entity, wherein the resource transmission request comprises a resource identifier associated with a resource and a priority identifier associated with the resource transmission request; storing the at least one resource transmission request according to the priority identifier; and acquiring the resource from the entity according to the resource identifier of the stored resource transmission request.
Patent WO-2020078188-A1 (WO)
Title: Light source system and display device
Inventor: GUO ZUQIANG
IPC: G03B21/20
Filed: 2019-09-26
Abstract: Provided is a light source system (100), comprising: an exciting light source (110) for emitting exciting light; a supplementary light source (120) for emitting supplementary light; and a color wheel (130), comprising a conversion region (131), a scattering region (133), a first reflective region (134) and a second reflective region (135). The conversion region (131) and the first reflective region (134) are mutually connected to form a first circular ring, and the scattering region (133) and the second reflective region (135) are mutually connected to form a second circular ring. The second circular ring is arranged to surround an inner side or an outer side of the first circular ring. The position of the first reflective region (134) is adjacent to the position of the second reflective region (135), and the position of the conversion region (131) is adjacent to the position of the scattering region (133). The conversion region (131) is used for receiving the exciting light and emitting excited light, the scattering region (133) is used for emitting the supplementary light in a scattering manner, and the first reflective region (134) and the second reflective region (135) are used for emitting the exciting light in a reflective manner. The light source system further comprises a first reflective device (140) and a second reflective device (150), wherein same are both used for reflecting the exciting light to the first circular ring; and a deflecting device (190) for controlling the first reflective device (140) to deflect so as to irradiate the exciting light reflected by the first reflective device (140) to the second reflective region (135).
Patent WO-2020220576-A1 (WO)
Inventor: SUN YUAN
IPC: G02F1/137
Filed: 2019-09-30
Abstract: A display panel (1) and a display device (1000). The display panel (1) comprises a display area (10), and the display area (10) is provided with a transparent display area (11) and a non-transparent display area (12) surrounding the transparent display area (11). In the display area (10), the display panel (1) further comprises a backlight plate (100) and a liquid crystal panel (300). The backlight plate (100) is provided with a first through hole (101), and the first through hole (101) corresponds to the transparent display area (11). The liquid crystal panel (300) is disposed on the backlight plate (100). The liquid crystal panel (300) comprises a driving layer (320) and a liquid crystal layer (310). The driving layer (320) is provided with a first driving circuit (321) and a second driving circuit (322). The liquid crystal layer (310) is provided with a first liquid crystal area (311) and a second liquid crystal area (312). The first liquid crystal area (311) corresponds to the transparent display area (11). The second liquid crystal area (312) corresponds to the non-transparent display area (12). The first driving circuit (321) corresponds to the first liquid crystal area (311). The second driving circuit (322) corresponds to the second liquid crystal area (312).
Patent WO-2020258580-A1 (WO)
Inventor: ZHENG LICHENG
IPC: F04C29/02
Filed: 2019-09-30
Abstract: A pump body assembly (1), a compressor, and an air conditioner. The pump body assembly (1) comprises: a crankshaft (10), wherein the crankshaft (10) comprises a main shaft portion (102) and an eccentric portion (104) connected with the main shaft portion, and a distance between the center line of the main shaft portion (102) and that of the eccentric portion (104) is e; a main bearing (12), comprising a hub portion (122), wherein the main shaft portion (102) penetrates through a though hole (130) of the hub portion (122), and the hole wall of the through hole is provided with a first oil guide groove (120); and a cylinder body (142), wherein a sliding blade groove (144) and a center hole (146) are provided on the cylinder body, the crankshaft (10) penetrates though the center hole (146), the main bearing (12) is located at the two sides of the cylinder body (142), the radius of the center hole (146) is R, and a difference value between R and e is r. The value range of an included angle formed of a first connection line (126) between the center of the center hole (146) and that of the sliding blade groove (144) that is provided on the same projection surface as the center hole and a second connection line (128) between the termination point of the first oil guide groove (120) at one end of the hub portion (122) distant from the eccentric portion (104) and the center of the through hole (130) is formula (I). The crankshaft (10) and the main bearing (12) are in more uniform contact with oil films at all positions, thereby effectively solving the problem of the abnormal abrasion of the main shaft portion (102) of the crankshaft (10), and prolonging the service life of the compressor.
Patent WO-2020078406-A1 (WO)
Title: Method and device for allocating traffic resources to mobile device
Inventor: LEI HAOTIAN
IPC: H04L12/911
Filed: 2019-10-17
Abstract: The purpose of the present application is to provide a method and device for allocating traffic resources to a mobile device. The method comprises: detecting, by an application, whether a mobile device has an available free wireless access point; if the mobile device has no available free wireless access point, according to mobile communication number information used by the mobile device for logging in the application, sending a real-time traffic allocation request to an operator server corresponding to the mobile communication number information, wherein the real-time traffic allocation request comprises the mobile communication number information. According to the method, by determining that the current network cannot provide free Internet access, a traffic packet is actively transmitted to the mobile device corresponding to a user, thereby ensuring that the user can access the Internet for free in a timely manner, and improving the use experience of the user.
Patent WO-2020103662-A1 (WO)
Title: Procédé et appareil de surveillance d'événement
Inventor: XU WENLIANG
IPC: H04W24/00
Filed: 2019-10-30
Abstract: La présente invention concerne un procédé mis en oeuvre au niveau d'un nœud d'exposition de réseau. Le procédé consiste à : recevoir, en provenance d'un premier noeud, un premier message visant à supprimer un abonnement d'événement associé à au moins un équipement utilisateur (UE) ; déterminer si le(s) UE est/sont un UE individuel ou un UE membre d'un groupe ; envoyer un second message à un second noeud lorsque le(s) UE est/sont un UE membre d'un groupe, le second message comprenant des informations d'identification d'UE de la ou des UE.
Patent WO-2020103950-A1 (WO)
Inventor: CHEN GUO
IPC: H01M10/0525
Filed: 2019-11-22
Abstract: A lithium ion battery and a double-sided insulating metal cover plate thereof. The double-sided insulating metal cover plate used in the lithium ion battery comprises: a metal substrate penetrated along the thickness direction thereof to form a channel; an insulating layer provided on an inner circumferential surface of the channel, both ends of the insulating layer separately extending outwards along the radial direction of the channel to cover an outer surface and an inner surface of the metal substrate; and a metal terminal, at least part of which being provided in the channel.
Patent WO-2020119429-A1 (WO)
Title: 执行机构模块
Inventor: SON BYOUNG KYU
IPC: F16H1/20
Filed: 2019-11-23
Abstract: 一种执行机构模块，包括外罩（400），内部安装有驱动电机（100）、齿轮部（200）以及控制部（300），在输出轴（241）的两侧分别形成与输出轴（241）位于相同轴线上的旋转结合部（412、422），输出轴（241）的上部通过形成于一侧的旋转结合部（412、422）裸露到外部；以及，机芯（500），结合到外罩（400），以输出轴（241）的旋转轴为中心，以与输出轴（241）连动的方式结合到形成于裸露的输出轴（241）的另一侧的旋转结合部（412、422），借助于驱动电机（100）的驱动与齿轮部（200）的输出轴（241）连动。该执行机构模块通过将控制板（310）的结合位置配置在驱动电机（100）的侧面周围部而非驱动电机（100）的下端部，并使安装有输出轴（241）的外罩（400）的上下长度小于安装有驱动电机（100）的外罩（400）的上下长度，能够减小与其结合的机芯（500）的上下长度，从而防止现有的机芯（500）的扭转现象并借此实现精密控制。
Patent WO-2021017334-A1 (WO)
Title: Solar cell string, solar cell module, solar cell sheet and manufacturing method therefor
Inventor: WANG BIAO
IPC: H01L31/04
Filed: 2019-11-25
Abstract: Disclosed are a solar cell string (20), a solar cell module, a solar cell sheet (10) and a manufacturing method therefor. The solar cell sheet (10) comprises a fan-shaped cell sheet body, wherein a front face of the cell sheet body is provided with a front face electrode (11) and a plurality of thin grid lines (12), the front face electrode (11) and the thin grid lines (12) intersect and are electrically connected, a back face of the cell sheet body is provided with a back face electrode (13), and the front face electrode (11) is equal to the back face electrode (13) in number. The solar cell module comprises a plurality of solar cell strings (20) sequentially arranged and electrically connected with one another, wherein a plurality of protruding parts (23) are respectively arranged on two sides of each solar cell string (20), a recessed part (24) is formed between two adjacent protruding parts (23), and the protruding parts (23) of any of the solar cell strings (20) extend into the recessed parts (24) of the adjacent solar cell string (20). The utilization rate of a single crystal silicon rod is thus improved, and the production cost is reduced.
Patent WO-2020108535-A1 (WO)
Title: Preparation method for polyvinyl chloride-based carbon powder
Inventor: XU JINMING
IPC: C01B32/318
Filed: 2019-11-27
Abstract: A preparation method for the polyvinyl chloride-based carbon powder, specifically comprising: taking the polyvinyl chloride powder as the raw material, taking quaternary ammonium salts as a catalyst, removing a part of hydrogen chloride in an alkaline solution, performing cross-linking and curing, and performing thermolysis to obtain the carbon powder. The preparation method is simple in process, and cheap in raw materials. Carbon powder particles can maintain the shape of the polyvinyl chloride powder particles. The method has wide application prospects in the fields of catalysis, electrochemistry, and adsorption separation.
Patent WO-2020151365-A1 (WO)
Title: Flow guide pipe structure, non-orbiting scroll member, compressor assembly, and compressor system
Inventor: PENG NAN
IPC: F04C18/02
Filed: 2019-11-28
Abstract: A flow guide pipe structure for an enhanced vapor injection compressor assembly. The compressor assembly comprises a compressor (1), an enhanced vapor injection fluid source, and an enhanced vapor injection pipe (2) suitable for supplying an enhanced vapor injection fluid from the enhanced vapor injection fluid source to a medium pressure cavity of the compressor (1). The flow guide pipe structure comprises a flow guide pipe (23, 33). The flow guide pipe (23, 33) is provided in the enhanced vapor injection pipe (2) to constitute at least a part of a flow path of the enhanced vapor injection fluid. The flow guide pipe (23, 33) comprises: an inlet and an outlet, the inlet being located on an enhanced vapor injection fluid source side to receive the enhanced vapor injection fluid, and the outlet being located on a medium pressure cavity side to discharge the received enhanced vapor injection fluid; a pipe wall; and blades (233, 2033, 331), the blades (233, 2033, 331) being formed to obliquely extend from the inner wall surface of the pipe wall to the outlet to prevent a pressure pulse in the medium pressure cavity from being transported out.
Patent WO-2020134904-A1 (WO)
Inventor: CHEN WENJUAN
IPC: G06F3/14
Filed: 2019-12-03
Abstract: 一种多媒体的播放控制方法、装置及终端设备。其中，播放控制方法包括：在第一屏幕显示第一多媒体的播放界面，以及在第二屏幕显示第二多媒体的播放界面（S102）；通过目标屏幕接收第一输入（S104）；响应于目标屏幕接收到的所述第一输入，在目标屏幕上显示针对所述第一多媒体和所述第二多媒体的播放控制菜单（S106）。
Patent WO-2021108990-A1 (WO)
Inventor: ZHONG ZE
IPC: C09J133/26
Filed: 2019-12-03
Abstract: 本申请公开了一种二次电池及其制备方法和共聚物和装置。所述二次电池包括粘结剂，所述粘结剂用于粘结第一物质和第二物质，所述粘结剂包括共聚物，所述共聚物至少包括式(I)所示的第一单体单元、式(II)所示的第二单体单元和式(III)所示的第三单体单元。本申请提供的二次电池通过包含特定的粘结剂，能够有效增加第一物质和第二物质之间的粘结力，从而改善二次电池的电化学性能。
Patent WO-2021128063-A1 (WO)
Inventor: MA WANGJING
IPC: B01J21/16
Filed: 2019-12-25
Abstract: A deep oxidation olefin catalyst, a preparation method therefor and an application thereof, which relate to a method for catalyzing the deep oxidation of carbon-carbon double bonds in unsaturated organic compounds and further relate to a layered double hydroxide catalyst used in said catalytic process. The described catalyst can effectively carry out the deep oxidation of C=C double bonds in unsaturated organic compounds.
Patent WO-2020215780-A1 (WO)
Inventor: LIANG JIANDONG
IPC: H02K11/25
Filed: 2019-12-27
Abstract: A temperature detection apparatus and a motor, the apparatus being used for motor rotor surface temperature detection, and comprising temperature sensors (1) used for detecting the temperature of the surface of a rotor; fixing apparatus (2) which are mounted in stator grooves (4) of a motor stator (3) and which are used for fixing the temperature sensors (1) at positions facing the motor rotor. Under the premise of the temperature sensors not damaging the structures of the stator and rotor, the sensor arrangement means is simplified, which reduces the difficulties of implementation, simultaneously prevents the interference of strong electromagnets on signal transmission, and obtains a relatively accurate real-time temperature of the surface of the rotor; feedback is inputted to a controller, the output performance of the motor is thereby adjusted, further temperature increases are controlled, and the stability of the performance of the magnetic steel of the rotor of the motor near an operating point is ensured.