baber/WOPTO huggingface dataset:
Patent WO-2021146841-A1 (WO)
Title: Synchronization point design for load-based equipment mode
Inventor: XU CHANGLONG
IPC: H04W74/08
Filed: 2020-01-20
Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a base station and a user equipment (UE) establishing a channel and identifying a set of synchronization points defining a plurality of different time intervals between synchronization points of the set of synchronization points. The set of synchronization points may be associated with channel access opportunities during which the UE and the plurality of base stations can perform a channel access procedure to access a channel. The base station or the UE may perform the channel access procedure at a channel access opportunity associated with one of the synchronization points and transmit, based at least in part on a result of the channel access procedure, uplink or downlink signals to the base station or the UE during a channel occupancy time that is to end before a next synchronization point of the set of synchronization points.
Patent WO-2021128541-A1 (WO)
Title: 一种按拉式餐盒
Inventor: CHEUNG CHUNG FAI
IPC: B65D1/10
Filed: 2020-02-14
Abstract: 一种按拉式餐盒，包含餐盒本体（1）及盖体（2），餐盒本体（1）的开口处设有边缘向外翻折的外翻边（11），盖体（2）的至少一侧边缘设有容纳腔（21），容纳腔（21）内安装有锁合块（3），锁合块（3）的顶部设有向外凸出的按压部（31），锁合块（3）的内侧面至少设有两个外凸的卡块（32）及至少设有一个弹性部（33），弹性部（33）的底端内侧设有倒勾（34），锁合块（3）的外侧面设有向外翻折的支撑部（35），容纳腔（21）的内侧壁分别开设有伸出卡块（32）及倒勾（34）的第一缺口（22）及第二缺口（23），卡块（32）与外翻边（11）的底端卡合连接，倒勾（34）与第二缺口（23）的底端卡合连接，支撑部（35）与容纳腔（21）的内侧壁互相抵持。该按拉式餐盒，锁合结构与盖体（2）紧凑配合安装，人们能够在餐盒本体（1）上方便开启或合上盖体（2）。
Patent WO-2020192328-A1 (WO)
Inventor: WANG JUN
IPC: G06Q10/08
Filed: 2020-02-24
Abstract: A blockchain-based order state updating method, apparatus and device, and a storage medium. The method comprises the following steps: upon detecting that a supply node uploads commodity information of a commodity to be sold to a blockchain, detecting whether a purchase instruction triggered by a purchase node for purchasing said commodity is received (S10); if the purchase instruction is received, updating, in the blockchain according to the purchase instruction, the order state of a corresponding purchase order of purchasing said commodity by the purchase node to obtain an updated order state (S20); and synchronizing the updated order state to the purchase node and the supply node, so that the purchase node and the supply node execute corresponding operations according to the updated order state (S30). The order states of a purchase order are synchronized in a purchaser system and a supplier system by means of the blockchain, and the order states are based on the state in the blockchain; therefore, the consistency between the order states in the supplier system and the purchaser system is improved.
Patent WO-2020248643-A1 (WO)
Inventor: DING YUCHONG
IPC: C01G15/00
Filed: 2020-03-23
Abstract: Provided are a polycrystalline material synthesizing device and synthesizing method for a scintillation crystal having a gallium-containing garnet structure. The synthesizing device comprises a polycrystalline material synthesizing chamber (7) formed by a thermally insulating material (1); a crucible (3) is provided at the center of the bottom of the polycrystalline material synthesizing chamber, and an induction coil (2) is annularly provided outside the polycrystalline material synthesizing chamber and at a position with the height corresponding to that of the crucible; an electric arc heating device (4) is provided on the central axis of the induction coil and in the polycrystalline material synthesizing chamber, so as to heat and melt a raw material at the center of the crucible by means of the high temperature generated by electric arc discharge; the induction coil is connected to an intermediate frequency induction power supply, so as to heat the raw material in the crucible from the center outwards by using, under the action of an alternating current, the increased conductivity of the melt which is melted by the electric arc heating device. Said device can be used to achieve quick, efficient and impurity-free synthesis of a polycrystalline material of a scintillation crystal having a gallium-containing garnet structure, effectively inhibiting volatilization of component Ga 2 O 3 , and ensuring the stability of the Ga content in the polycrystalline material of the scintillation crystal having a gallium-containing garnet structure.
Patent WO-2021217450-A1 (WO)
Inventor: HU XIAOXIANG
IPC: G06K9/00
Filed: 2020-04-28
Abstract: Dispositif et procédé de suivi de cible, et support de stockage. Le procédé consiste : à obtenir une image capturée contenant une cible à suivre, et à déterminer une caractéristique d'image de ladite cible (S101) ; à obtenir des informations de mouvement de ladite cible en fonction de la caractéristique d'image de ladite cible (S102) ; si l'image capturée comprend de multiples objets cibles, à déterminer la cible à suivre parmi les multiples objets cibles en fonction des informations de mouvement de façon à suivre la cible à suivre (S103).
Patent WO-2021226951-A1 (WO)
Inventor: LAI BO HUNG
IPC: C08J5/18
Filed: 2020-05-14
Abstract: 本发明提供一种聚酰亚胺膜，其包含聚酰亚胺，该聚酰亚胺在形成该聚酰亚胺膜的过程中经75℃～155℃的表面干燥，且该聚酰亚胺包含式(I)所示的结构：(I) 其中，A为主链含有磺酰基(sulfonyl)的芳香族二胺的残基；R1为芳香族二酐的残基；R2为脂肪族二酐的残基；m及n各自独立为正整数，且构成该聚酰亚胺的二胺单体仅由主链含有磺酰基(sulfonyl)的芳香族二胺构成。本发明的聚酰亚胺膜不仅具有透明性，还具有UV吸收特性。
Patent WO-2021077736-A1 (WO)
Inventor: ZHAO MING
IPC: H04N21/60
Filed: 2020-05-27
Abstract: A method for achieving high availability and high concurrency of CMAF low latency streaming. Because two sets of CMAF streaming nodes are set, a CMAF streaming main node is provided with a CMAF server I and a streaming signal source line I, and each CMAF streaming standby node is provided with a CMAF server II and a streaming signal source line II, in a normal condition, the two sets of CMAFs both can provide low latency streaming services. In a normal state, a streaming scheduling system first detects the availability of the CMAF streaming main node, and when the CMAF streaming main node is not available, the streaming scheduling system switches to the CMAF streaming standby node to ensure that a client can receive a video file, thereby achieving high availability and high concurrency of a CMAF low latency streaming system.
Patent WO-2021139072-A1 (WO)
Inventor: YU QINGSONG
IPC: B41J2/175
Filed: 2020-05-28
Abstract: 一种压力调节单元及具有其的墨盒，压力调节单元包括面盖（20）、底座（10）以及膜片（30），面盖（20）与底座（10）配合并形成有可变形腔（102）和墨水腔，膜片（30）装配于可变形腔（102）的位置，且膜片（30）的形变被约束于可变形腔（102）中；可变形腔（102）内设有连通部（40），可变形腔（102）通过连通部（40）连通墨水腔或者外部大气；可变形腔（102）与墨水腔相连接的通路上设有单向阀（60），且膜片（30）发生形变能够将连通部（40）关闭，并通过改变可变形腔（102）内的压力能够打开单向阀（60）。
Patent WO-2021109529-A1 (WO)
Title: Flying car
Inventor: YANG ZHONG
IPC: B60F5/02
Filed: 2020-06-11
Abstract: A flying car, comprising a body (6) and wheels (4). First wing bays (3) and a second wing bay (5) are arranged on the body; folding wings (8) are respectively arranged in the first wing bays and the second wing bay; the folding wing comprises a first folding shaft (16), a second folding shaft (17), and a third folding shaft (18); the first folding shaft, the second folding shaft, and the third folding shaft are arranged in a sleeved manner; a motor box (20) is connected onto the third folding shaft; the motor box is arranged in a rotatable manner with respect to the third folding shaft; a propeller (19) is mounted on the motor box; a propeller drive motor is arranged in the motor box; the propeller is arranged in a folding manner with respect to propeller recesses. Therefore, when the flying car travels on the ground, the folding wings can be rapidly retracted into the first wing bays and the second wing bay, and the first folding shafts, the second folding shafts, the third folding shafts, the propellers, and the motor boxes can be tightly retracted, thereby ensuring that there will be no part of the folding wings extending out of the surfaces thereof when the flying car travels on the ground, and ensuring the safety and service life of the folding wings.
Patent WO-2021253292-A1 (WO)
Title: Wearable median nerve ultrasonic stimulation device
Inventor: NIU LILI
IPC: A61N7/00
Filed: 2020-06-17
Abstract: Disclosed is a wearable median nerve ultrasonic stimulation device. The wearable median nerve ultrasonic stimulation device comprises a wearable sleeve ring (10) and several ultrasonic transduction assemblies (20), wherein each of the ultrasonic transduction assemblies (20) comprises an ultrasonic stimulation member (21) and an ultrasonic imaging member (22) sleeved on the outside of the ultrasonic stimulation member (21). The ultrasonic transduction assemblies (20) are fixed by means of the wearable sleeve ring (10) worn on the wrist, same is simple and convenient, and ultrasonic energy of the ultrasonic transduction assemblies is stably output; in addition, the ultrasonic imaging members (22) therein are used for emitting and receiving the ultrasonic energy to obtain a position image of the median nerve, and the position is adjusted by means of rotating the wearable sleeve ring (10); and finally, the ultrasonic stimulation members (21) therein are used to emit ultrasonic energy to the median nerve to regulate and control the median nerve.
Patent WO-2020259598-A1 (WO)
Title: 交易数据处理方法、装置、设备和系统
Inventor: LU XIANG
IPC: G06Q40/04
Filed: 2020-06-24
Abstract: 一种交易数据处理方法、交易数据处理装置、交易数据处理系统、电子设备及计算机可读存储介质，涉及互联网技术领域，其中，所述方法包括：创建多个数据中心（301）；针对多个数据中心中的至少两个数据中心，分别为目标支付机构创建对应的二级账户，二级账户支持数据中心中目标支付机构对应的任一三级账户的资源需求（302）；确定至少两个数据中心中的可用数据中心（303）；以及利用针对可用数据中心为目标支付机构创建的二级账户，处理来自目标支付机构的交易数据（304）。
Patent WO-2021128793-A1 (WO)
Title: 资讯展示方法、装置、电子设备及计算机可读存储介质
Inventor: WANG LONG
IPC: G06F16/9538
Filed: 2020-07-02
Abstract: 一种资讯展示方法、装置、电子设备及计算机可读存储介质，该方法包括：确定待展示的至少一个资讯事件的发生地；在预设的资讯展示载体上确定所述发生地对应的位置坐标；在所述资讯展示载体所在的显示界面内，展示与所述位置坐标对应的所述至少一个资讯事件的资讯信息。
Patent WO-2022011635-A1 (WO)
Title: Semiconductor structure and manufacturing method therefor
Inventor: CHENG KAI
IPC: H01L33/00
Filed: 2020-07-16
Abstract: Provided are a semiconductor structure and a manufacturing method therefor. In the manufacturing method for the semiconductor structure, for a substrate, a semiconductor layer of a first conduction type, a light-emitting layer, and a semiconductor layer of a second conduction type, which are sequentially distributed from bottom to top, the semiconductor layer of the second conduction type, the light-emitting layer, and the semiconductor layer of the first conduction type are removed from a first predetermined area to form a groove, and the semiconductor layer of the second conduction type, the light-emitting layer, and the semiconductor layer of the first conduction type, which are located in second and third predetermined areas, are reserved, wherein light-emitting units arranged in an array are formed on the various layers reserved in the second predetermined area, and connecting columns which are connected to adjacent light-emitting units are formed on the various layers reserved in the third predetermined area; and in both the row and column directions, the width of the third predetermined area is less than that of the second predetermined area. Therefore, for the hollowed-out semiconductor layer of the first conduction type, the light-emitting layer, and the semiconductor layer of the second conduction type, the substrate can be removed from the groove by means of wet etching, so as to form a plurality of small-sized LED structures in large batches.
Patent WO-2021031757-A1 (WO)
Inventor: YUAN HU
IPC: H04L12/24
Filed: 2020-07-17
Abstract: 一种配置光网络中继的方法、装置及计算机可读存储介质，其中该方法包括：当给定业务的路径的源节点为S0，宿节点为D0时，将所述路径经过的所有节点从前到后排列为集合A0，执行如下操作确定所述路径使用的中继节点集合R0：设置操作、计算操作、第一判断操作；当D1和D11不是同一个节点时，执行第一查找操作；第二判断操作：判断集合B0是否为空；如果所述集合B0不为空，则执行第二查找操作；回到上述计算操作，以此类推，直至找到的新的节点D1和节点D0为同一个节点，操作结束，得到所述集合R0。
Patent WO-2022027385-A1 (WO)
Inventor: DAI XITAO
IPC: H04W72/06
Filed: 2020-08-05
Abstract: 本申请实施例公开了一种上行调度方法及通信装置，涉及通信领域，通过约束PUSCH调度位置，提高终端设备的发射功率，从而提升PUSCH信道覆盖。包括：接入网设备确定终端设备的需求RB；所述需求RB为所述终端设备的物理上行共享信道PUSCH占用的RB；所述接入网设备还可以根据Inner RB调度方式为所述需求RB分配时频资源；所述Inner RB对应的最大功率回退值小于除所述Inner RB外的其他RB的最大功率回退值；所述接入网设备向所述终端设备发送第一信息，所述第一信息用于指示所述需求RB的资源。
Patent WO-2021128895-A1 (WO)
Inventor: TIAN FUQIANG
IPC: C08K9/00
Filed: 2020-08-25
Abstract: The present application relates to a high-thermal-conductivity insulating layer material, a metal substrate, and a preparation method. The preparation method comprises the following steps: first performing photo/electrochemical activation treatment on an inorganic composite micro-nano filler by means of glow discharge plasma, then treating same by means of a coupling agent, and performing spray drying to obtain a pretreated inorganic composite micro-nano filler; dissolving the pretreated inorganic composite micro-nano filler in a solution in which an epoxy resin and a curing agent are located, so as to obtain a resin glue solution; and performing curing treatment on the resin glue solution to form the high-thermal-conductivity insulating layer material, wherein the inorganic composite micro-nano filler is compound powder of a thermally conductive filler and mica powder. The high-thermal-conductivity insulating layer material prepared by the present invention has a beneficial insulating property and thermal conductivity, can satisfy the requirement of heat dissipation of high-power components, and can ensure the lasting and safe operation of electrical and electronic equipment at the same time.
Patent WO-2022027748-A1 (WO)
Title: Passenger recognition method, passenger recognition apparatus, electronic device and readable storage medium
Inventor: ZHAO JUANJUAN
IPC: G06F16/29
Filed: 2020-08-26
Abstract: A public transport passenger recognition method, comprising: on the basis of a first passenger travel data source and a second passenger travel data source, respectively acquiring a first travel trajectory that comprises a plurality of first logical travels, and a second travel trajectory that comprises a plurality of second logical travels (S202); matching each first logical travel with each second logical travel, so as to classify the first logical travels, which match the second logical travels, into a matching logical travel set (S204); acquiring an overlapping travel time period of a travel time period of each first logical travel in the matching logical travel set and a travel time period of each second logical travel, so as to obtain an overlap duration corresponding to each overlapping travel time period (S206); performing attenuation processing on each overlap duration to obtain each overlap duration which is subjected to the attenuation processing (S208); calculating the trajectory similarities between the first travel trajectories and the second travel trajectories according to the overlap durations which are subjected to the attenuation processing (S210); and recognizing a first passenger and a second passenger according to the trajectory similarities (S212). Further provided is a public transport passenger recognition apparatus. The accuracy of recognizing the same passenger under different data sources is improved.
Patent WO-2022027767-A1 (WO)
Title: Water pump assembly production line
Inventor: LI WEI
IPC: B23P21/00
Filed: 2020-09-07
Abstract: A water pump assembly production line, comprising an annular track (18) for moving a tooling plate. The following are provided in sequence along the track (18): a feeding station (20) responsible for placing a machine housing (10) in an unoccupied workpiece groove of the tooling plate; a controller mounting station (26) responsible for placing a controller into the machine housing (10) by means of a controller manipulator; a welding station (28) responsible for welding pins of a connector to the controller by means of an automatic welding machine; a control chamber cover mounting station (30) responsible for gluing a control chamber cover and placing and fixing the control chamber cover onto the machine housing (10) of the water pump; a pump housing mounting station (34) responsible for mounting and fixing a pump housing (12) onto the machine housing (10); a performance detection station (38) responsible for performing an electrical performance test on the assembled water pump; and a discharging station (40). The water pump assembly production line uses a manual and automatic combination method, achieving streamline operation of processes such as mounting the controller, the control chamber cover (13) and the pump housing (12) and testing, and in consideration of costs, improving the degree of automation thereof and increasing production efficiency.
Patent WO-2021077942-A1 (WO)
Inventor: LI HUI
IPC: H05B47/10
Filed: 2020-09-15
Abstract: 本发明公开了一种机械开关调光调速控制系统，包括双触点机械开关、调光调速控制器和受控设备，其特征在于所述双触点机械开关至少有一个交流电火线输入端和至少一组相互短接的常闭触点和常开触点，所述常闭触点与常开触点的输出与所述调光调速控制器回路连接，所述调光调速控制器与受控设备回路连接；所述调光调速控制器包括信号采集器和调光调速控制电路，所述信号采集器分别与所述双触点机械开关输出回路和调光调速控制电路电性连接，所述调光调速控制电路与受控设备回路连接。本发明利用机械式的双触点开关实现了单火线的大功率调光调速控制，突破了传统调光调速开关的功率限制和智能开关难以实现单火线调光调速的问题。
Patent WO-2021082770-A1 (WO)
Title: Method and apparatus for interface display, and electronic device
Inventor: MA DONGMEI
IPC: G06F9/451
Filed: 2020-09-15
Abstract: A method and apparatus for interface display, and an electronic device. The method (100) comprises: starting up a target application (101); and when a folding display screen is in an unfolded state, displaying a first interface of the target application in a first display screen of the folding display screen and displaying a second interface in a second display screen of the folding display screen, the second interface being a configuration interface corresponding to the target application (102).
Patent WO-2021128967-A1 (WO)
Inventor: ZHANG YI
IPC: G10L15/26
Filed: 2020-09-15
Abstract: A speech recognition correction method, comprising: (S100) in a speech recognition process, when it is monitored that a user deletes a speech recognition result, obtaining speech information re-input by the user; (S200) performing big data comparison on the speech information to obtain a speech recognition result sequence corresponding to the speech information; and (S300) displaying the speech recognition result sequence according to a preset rule. Moreover, the present invention relates to a speech recognition correction device and a computer readable storage medium.
Patent WO-2022056703-A1 (WO)
Inventor: WANG YAN
IPC: H04W74/00
Filed: 2020-09-16
Abstract: L'invention concerne une station de base. La station de base comprend une mémoire et un processeur en communication électronique avec la mémoire. Le processeur est configuré pour déterminer qu'un équipement utilisateur (UE) a initié une procédure de canal d'accès aléatoire (RACH) dans un état connecté. Le processeur est également configuré pour déclencher un rapport d'état de commande de liaison radio (RLC) à partir de l'UE en réponse à une planification de liaison montante (UL) pour l'UE après la procédure RACH.
Patent WO-2021073393-A1 (WO)
Title: Phosphorescent host material and application thereof
Inventor: HE RUIFENG
IPC: C09K11/06
Filed: 2020-09-24
Abstract: Disclosed is a phosphorescent host material; the phosphorescent host material at least contains one electron-transporting (N-type) host material H1 and one hole-transporting (P-type) host material H2, wherein H1 and H2 are selected from the structures described in general formula (1) and general formula (2), respectively; according to the phosphorescent host material of the present invention, when used in an organic electronic device, is capable of forming a singlet and triplet energy level difference (ΔE ST ) small exciplex energy intermediate, improving energy utilization, and thus helping to improve the efficiency and stability of the device, and providing an effective solution for improving the efficiency and life of an organic electronic device.
Patent WO-2021063264-A1 (WO)
Inventor: TONG XINYANG
IPC: A24B15/167
Filed: 2020-09-25
Abstract: 一种烟弹用调香基质及其制备方法，调香基质包括植物梗、稀释剂和稳定剂。调香基质的制备方法，包括将植物梗杀青、膨化、干燥、分切的步骤，再向处理后的植物梗按预设的比例加喷稀释剂和稳定剂的混合液后得到调香基质。
Patent WO-2021218045-A1 (WO)
Title: 一种脱帽式卫生条及其生产方法及其使用方法
Inventor: QIAGN GUOHAN
IPC: A61F13/22
Filed: 2020-10-15
Abstract: 一种脱帽式卫生条及其生产方法及其使用方法。脱帽式卫生条包括罩体（2）和线团（1），罩体（2）内形成有开口朝下的空腔，该线团（1）填充在空腔内，该线团（1）由柔性线（14）缠绕形成以构成能抽解结构，该罩体（2）和柔性线（14）都由渗透性软性材料制成；该柔性线（14）具有内端和外端，该内端连接在罩体（2）之空腔腔壁顶部，该外端设有伸出罩体（2）外并能供用户拉出的拉线（11），用户通过抽拉该拉线（11）能抽解该整个能抽解结构之线团（1）复为柔性线（14），便于抽出线团（1）及罩体（2）内翻取出，使用方便，避免摩擦。
Patent WO-2021218046-A1 (WO)
Inventor: HUANG YOULING
IPC: F04C29/00
Filed: 2020-10-15
Abstract: 一种涡旋压缩机，其包括：壳体（10a，10b）；压缩机构，该压缩机构包括动涡旋（20a）和定涡旋（30a），动涡旋（20a）和定涡旋（30a）以彼此啮合的方式接合以形成一系列的压缩腔；主轴承座（50a），该主轴承座（50a）用于支承压缩机构；以及定位组件，该定位组件包括定位销（80），其中，定涡旋（30a）形成有第一孔口（346），主轴承座（50a）形成有第二孔口（526），并且壳体（10a，10b）或与壳体（10a，10b）固定连接的固定部件（90b）形成有第三孔口（116，92b），定位销（80）配合在第一孔口（346）、第二孔口（526）以及第三孔口（116，92b）中以保持定涡旋（30a）、主轴承座（50a）以及壳体（10a，10b）中任意两者的相对角度位置并且允许定涡旋（30a）相对于主轴承座（50a）进行轴向运动。该涡旋压缩机能够保持定涡旋、主轴承座以及壳体之间的相对角度位置，并且可以在确保涡旋压缩机可靠性的情况下实现紧凑的设计。
Patent WO-2021078103-A1 (WO)
Inventor: TIAN XINTUAN
IPC: G02B27/10
Filed: 2020-10-19
Abstract: 一种激光投影光源(1)和激光投影设备，涉及激光投影设备技术领域。用于解决如何在提高激光投影光源(1)发出光束的亮度的同时，减小激光投影光源(1)的体积和结构复杂度的问题。激光投影光源(1)包括：壳体(11)、多个激光器(12)和光路组件(13)，壳体(11)包括相互垂直的第一侧壁(200)和第二侧壁(300)，第一侧壁(200)上设有多个容置开口(111)，第二侧壁(300)上设有一个出光口(112)；多个激光器(12)分别安装于多个容置开口(111)处，每个激光器(12)的出光面均包括多个出光区，多个出光区用于出射多种颜色的光；光路组件(13)设置于壳体(11)内，光路组件(13)用于将多个激光器(12)出射的多种颜色的光分别进行合束，并使合束后的多束光朝向出光口(112)射出。激光投影光源(1)用于激光投影设备。
Patent WO-2022073274-A1 (WO)
Inventor: SUN LONGXIANG
IPC: E04F15/04
Filed: 2020-11-03
Abstract: 一种具有无光肤感效果的实木地板，包括基板(1)，基板(1)表面依次涂覆有水性附着剂层(2)、耐磨底漆层(3)、弹性底漆层(4)、UV树脂层(5)、亚光层(6)和肤感层(7)，所述UV树脂层(5)包括依次涂覆的聚氨酯丙烯酸树脂层(501)和填充层(502)。具有透明度高、触感好的特点。
Patent WO-2021169388-A1 (WO)
Inventor: QI GUOQIANG
IPC: G06F3/06
Filed: 2020-11-04
Abstract: A method, system and device for writing compressed data to a disk, and a readable storage medium. The method comprises: acquiring compressed data, and determining the length of the compressed data; storing the compressed data in a linked list, and adding the length of the compressed data to the length of the linked list, wherein the length of the linked list is the total length of all pieces of compressed data in the linked list; determining whether the length of the linked list exceeds a threshold value; and if so, allocating an idle thread to merge all the pieces of compressed data in the linked list, and carrying out a write-to-disk operation on the merged compressed data. According to the present application, a merging process of compressed data is decoupled from an IO path, the compressed data does not need to be merged during an IO process of compression and writing-to-disk, and an idle thread is specially allocated to carry out the merging work of the compressed data, such that an impact on IO performance is avoided, CPU resources are fully utilized, and storage performance is improved.
Patent WO-2021088915-A1 (WO)
Inventor: YANG JIANBIN
IPC: H04R9/02
Filed: 2020-11-05
Abstract: Disclosed in the present invention is a sound production apparatus, comprising: a housing, the housing having an accommodating space, and a magnetic circuit system being mounted in the accommodating space; a voice coil, the voice coil comprising a voice coil body and a frame; and a conductive member, the conductive member having a first connecting portion fixed to the voice coil, a second connecting portion fixed to the housing, and an elastic member located between the first connecting portion and the second connecting portion. The conductive member is attached to the voice coil, and a relief portion is provided on the magnetic circuit system corresponding to the conductive member; an internal connection structure is provided on the voice coil, an external connection structure connected to an external circuit is provided on the housing, and the first connecting portion of the conductive member is electrically connected to the internal connection structure, then extends from the relief portion of the magnetic circuit system to the housing, and is electrically connected to the external connection structure. The conductive member of the sound production apparatus of the present invention is provided at a root area of the voice coil body, so that the sound production apparatus has good axial compliance, and radial deflection and rocking vibration are reduced.