baber/WOPTO huggingface dataset:
Patent WO-2019127129-A1 (WO)
Inventor: LI TIECAI
IPC: C05F15/00
Filed: 2017-12-27
Abstract: L'invention concerne un procédé de préparation d'une bouillie d'engrais organique à base de graphite, comprenant les étapes consistant à : fournir séparément une matière première de paille et une bouillie de déchets de graphite ; mélanger la matière première de paille et la bouillie de déchets de graphite et réaliser une réaction de fermentation selon les exigences de fermentation d'engrais organique ; et traiter, selon les exigences de la bouillie d'engrais organique, le mélange soumis à la réaction de fermentation dans la bouillie d'engrais organique. Le procédé peut recycler la bouillie de déchets de graphite générée par le traitement de graphite, et réduire les coûts de préparation de bouillie d'engrais organique.
Patent WO-2019127462-A1 (WO)
Inventor: SHI ZHIHUA
IPC: H04W72/14
Filed: 2017-12-29
Abstract: Des modes de réalisation de la présente invention concernent un procédé et des dispositifs de communication sans fil, destinés à être utilisés dans la mise en œuvre d'une commande de puissance par rapport à une transmission de SRS. Le procédé comprend les étapes suivantes : un équipement terminal obtient une puissance d'envoi maximale et/ou des informations de commande de puissance de transmission (TPC) correspondant à chaque ensemble de ressources de signal de référence de sondage (SRS) dans au moins un ensemble de ressources de SRS; et envoie un SRS grâce aux ressources de SRS dans chaque ensemble de ressources de SRS sur la base des informations de puissance d'envoi maximale et/ou des informations de TPC correspondant à chaque ensemble de ressources de SRS.
Patent WO-2018137471-A1 (WO)
Inventor: YAN YUE
IPC: H04L12/58
Filed: 2017-12-29
Abstract: Des modes de réalisation de la présente invention concernent un procédé et un appareil d'établissement de connexion vocale. Le procédé consiste : après la connexion d'un premier compte à une application, à recevoir, par une plateforme de service, des informations de rôle correspondant au premier compte et envoyées par un serveur de l'application ; à déterminer, en fonction des informations de rôle, des seconds comptes ayant une relation d'amis avec le premier compte ; lorsqu'une demande d'acquisition d'informations d'amis envoyée par un terminal correspondant au premier compte est reçue, à déterminer un second compte actuellement dans un état de connexion ; à envoyer le second compte dans l'état de connexion au terminal, de sorte qu'un utilisateur du terminal sélectionne un compte cible pour une connexion vocale ; et à recevoir une demande de connexion vocale envoyée par le terminal, et à établir une connexion vocale entre le premier compte et le compte cible. À l'aide des solutions d'établissement d'une connexion de langage fournies dans les modes de réalisation de la présente invention, une plateforme de service peut établir une relation d'amis entre différents comptes en utilisant des informations de rôle correspondant aux comptes, et établir un service vocal pour des comptes ayant une relation d'amis.
Patent WO-2018205674-A1 (WO)
Title: 摄像部件和显示装置
Inventor: CHEN LEI
IPC: G02F1/1334
Filed: 2018-01-15
Abstract: 一种摄像部件和显示装置，涉及显示技术领域。摄像部件（01）包括摄像单元（10）以及设置于摄像单元（10）的入光侧调光结构（20）；调光结构（20）包括相对设置的第一电极层（201）和第二电极层（202），以及设置于第一电极层（201）与第二电极层（202）之间的调节层（203）。第一电极层（201）和第二电极层（202）配置为在施加有电压的情况下形成用于控制调节层（203）的光线透过率的电场。
Patent WO-2019153358-A1 (WO)
Title: Channel transmission method and apparatus, and computer storage medium
Inventor: TANG HAI
IPC: H04W72/04
Filed: 2018-02-12
Abstract: Disclosed are a channel transmission method and apparatus, and a computer storage medium. The method comprises: a terminal device receiving first information, wherein the first information is used for indicating a first transmission resource and a second transmission resource allocated by a network device to the terminal device in a first time unit, the first transmission resource is used for transmitting a first uplink control channel, and the second transmission resource is used for transmitting a second uplink control channel; and the terminal device transmitting, based on a channel detection result and in the first time unit, the first uplink control channel and/or the second uplink control channel.
Patent WO-2019037399-A1 (WO)
Title: Smart multi-car elevator system
Inventor: ZHOU LIBO
IPC: B66B9/00
Filed: 2018-02-13
Abstract: A smart multi-car elevator system, comprising at least two hoistways (9), a switch mechanism (4), a power mechanism (7) and multiple cars (1); the hoistways (9) are internally provided with rails for the movement of the cars (1), the switch mechanism (4) is provided between adjacent hoistways (9), the position of the cars (1) being switched, by means of the switch mechanism (4), between the adjacent hoistways (9); the cars (1) perform, driven by the power mechanism (7), upward or downward movement within the hoistways (9) or switch movement between the hoistways (9), and the cars (1) are driven by the power mechanism (7) to stop at any floor for people to get in or get out the elevator. The smart multi-car elevator system is provided with multiple individually running cars (1) within one hoistway, improving the conveying efficiency and effectively saving the building space and building cost.
Patent WO-2018227996-A1 (WO)
Title: 一种可同时切断零线和火线的磁保持继电器
Inventor: LI JIANQUAN
IPC: H01H51/01
Filed: 2018-02-24
Abstract: 本发明公开了一种可同时切断零线和火线的磁保持继电器，包括：壳体，设置在壳体内的磁路系统、动接触部分、静接触部分，所述壳体包括上盖和外壳，所述动接触部分和所述静接触部分分别为零线和火线连接的部分，形成一个可以同时切断零线与火线的控制回路；所述磁路系统包括带有凸缘的支架、一加强型的电磁组件、推动片，所述加强型的电磁组件包括设置于二轭铁一头之间的线圈架，以及设置于二轭铁另一头之间的衔铁片；所述磁路系统通过一个推动片的推动力来控制动接触部分的开合，以同时控制零线和火线的断开与闭合。本发明的可同时切断零线和火线的磁保持继电器不但功率大，动作灵活，而且使用更安全。
Patent WO-2018192303-A1 (WO)
Title: 升压控制电路、其驱动方法及显示装置
Inventor: Hou shuai
IPC: H02M3/158
Filed: 2018-02-27
Abstract: 公开了一种用于升压电路的控制电路、电源电路以及显示装置。用于升压电路的控制电路，包括电荷泵电路、开关电路和用于控制所述开关电路的处理器。开关电路具有输入端、第一输出端和第二输出端，所述输入端用于接收外部电源电压，第一输出端用于电连接至所述升压电路以向所述升压电路提供所述外部电源电压，第二输出端与所述电荷泵电路电连接以向所述电荷泵电路提供所述外部电源电压，电荷泵电路的输出端用于电连接至所述升压电路，所述处理器被配置成在所述外部电源电压大于阈值电压的情况下禁用所述第二输出端，而在所述外部电源电压不大于所述阈值电压的情况下禁用所述第一输出端。
Patent WO-2019056722-A1 (WO)
Title: Fiber laser
Inventor: LI CHENG
IPC: H01S3/067
Filed: 2018-03-27
Abstract: A fiber laser comprises a pump source (11), an annular optical path (10), a tuning device, and a current adjustment device. The pump source provides pump light for a resonant optical path. The tuning device is disposed on the annular optical path. The tuning device comprises a graphene film (263) and a first optical fiber (264), and the graphene film covers an end surface of a fiber core at one end of the first optical fiber. The current adjustment device is connected to the graphene film, and the current adjustment device is used to electrify the graphene film and adjust the current passing through the graphene film. By adjusting the current passing through the graphene film, the temperature of the graphene film is adjustable, and the modulation depth of the tuning device with respect to transmitted laser passing through the tuning device is modified, such that the performance of the fiber laser is adjustable. In addition, because the tuning device is an optical fiber device integrated by the first optical fiber and the graphene film, optical signal transmission loss via the tuning device is low, such that tuning performance of the fiber laser is improved.
Patent WO-2019183936-A1 (WO)
Inventor: SHANG PENG
IPC: A61N2/10
Filed: 2018-03-30
Abstract: 一种磁性药物靶向聚集方法，包括如下步骤：确定机体的病灶的位置；制作磁体结构（1），识别出与磁体结构（1）不重合的聚焦点（2）；将病灶与聚焦点（2）重合；根据磁体结构（1）的磁场特性向机体施加磁性药物，使得磁性药物聚集至病灶的位置。磁性药物进入机体后由于磁体结构（1）产生的磁场的作用逐步向聚焦点（2）汇合，也即逐渐到达病灶的位置，并停留在病灶的位置发挥药物作用。由于聚焦点（2）与磁性结构不重合，也即脱离磁性结构，因此在机体外设置磁性结构能够产生位于机体内部的聚焦点（2），因此当病灶位于机体的内部也即距离机体的体表具有一定的距离时，依然可以通过病灶与聚焦点（2）重合的方式将磁性药物聚集至病灶的位置，以实现将磁性药物聚集至机体体内较深的部位。
Patent WO-2018219049-A1 (WO)
Inventor: LIU QINGBAI
IPC: B01F7/24
Filed: 2018-04-12
Abstract: Selon l'invention, un dispositif agitateur spirale comprend un moteur électrique (1), une bouilloire agitatrice (2) et une hélice agitatrice (3), ladite hélice agitatrice (3) comprenant une tige agitatrice (32) et une lame agitatrice (31), ladite lame agitatrice (31) étant située dans une structure en spirale au niveau d'une première extrémité (321) de la tige agitatrice (32), la première extrémité (321) de ladite tige agitatrice (32) étant située dans la bouilloire agitatrice (2), une seconde extrémité (322) de la tige agitatrice (32) se déployant à l'extérieur de la bouilloire agitatrice (2) et étant reliée au moteur électrique (1).
Patent WO-2019204973-A1 (WO)
Title: Absorbent pant having an absorbent core with channels
Inventor: KREUZER CARSTEN
IPC: A61F13/537
Filed: 2018-04-24
Abstract: A disposable absorbent pant (10) comprising a central chassis (30) and elasticized front and rear belts (22,23). The central chassis (30) comprises an absorbent core (115) with an absorbent layer (117). The absorbent layer (117) comprises a first and a second longitudinally-oriented elongate channel (126,226) formed therein.
Patent WO-2019100657-A1 (WO)
Inventor: LI YONGXUE
IPC: F02M61/18
Filed: 2018-04-24
Abstract: 一种单孔雾化喷油器的前置雾化结构，包括管体（1）、安装套（8）、阀座（2）、分流片（6）、过流片（7）、旋流片（3）和计量片（4）。在分流片（6）上设置有分流槽，可将流体束分流成若干股。在过流片（7）上设置有过流孔，可对分流流体进一步做分流限制。在旋流片（3）上设置有旋流孔和旋流槽，分流流体通过旋流槽后，旋流槽底部由于受到计量片的遮挡，产生剧烈冲击并形成紊流，并汇聚到旋流孔（301）中。还提供一种单孔雾化喷油器。当形成紊流的流体束通过旋流孔（301）之后，再通过计量孔（401）时，雾化效果将得到明显提升，液体雾化更加彻底，雾化颗粒粒度更加精细，燃油雾化效果得到改良，应用于发动机气缸时，有利于与空气混合和充分燃烧，避免缸内积碳，提高车辆排放清洁度。
Patent WO-2019222980-A1 (WO)
Title: Fiber knitted undergarment fabric
Inventor: LI BAONING
IPC: A41B17/00
Filed: 2018-05-24
Abstract: Disclosed is a fiber knitted undergarment fabric, wherein the fibers are are loofah viscose fibers; yarns of the fabric are composed of the fibers, cotton blended yarns and spandex; and the fabric structure of the fabric is a jacquard structure. The raw materials of the fabric are environmentally friendly and energy-saving. The surface of the fabric has a prominent three-dimensional sense, a clear fabric structure, and a special style effect of a certain geometric appearance pattern. The fabric has a soft handfeel and a good moisture absorption performance, is skin-friendly and is suitable for use as a fabric for making undergarments.
Patent WO-2020014825-A1 (WO)
Title: Processing of reference signals in precoding
Inventor: SHAO XUNING
IPC: H04B1/00
Filed: 2018-07-16
Abstract: Embodiments of the present disclosure relate to a device, method and computer readable storage medium for processing of reference signals in precoding. In example embodiments, a first set of transmission layers are selected at a transmitter from a plurality of transmission layers via a plurality of antennas. Both feedback processing and feedforward processing are performed on a first set of reference signals to be transmitted on the first set of transmission layers. The first set of reference signals are transmitted on the first set of transmission layers. Moreover, a second set of transmission layers are selected from the plurality of transmission layers. For the second set of transmission layers, only the feedforward processing is applied to the reference signals. In this way, interference measurement and cancelling may be implemented at a receiver side on the selected layers, and therefore the receiver gain and the system performance may be improved.
Patent WO-2020000529-A1 (WO)
Title: 一种基于浓缩乳蛋白的微胶囊壁材及微胶囊
Inventor: ZHOU PENG
IPC: A23L5/00
Filed: 2018-07-17
Abstract: 本发明公开了一种基于浓缩乳蛋白的微胶囊壁材及微胶囊，属于微胶囊制备技术领域。本发明通过对浓缩乳蛋白进行阳离子交换处理，然后使用处理后的浓缩乳蛋白作为壁材制备液状或者固状微胶囊。制备得到的微胶囊储藏时物理和化学稳定性都较好，适用于保护活性功能因子应用于食品、药品、保健品、化妆品、日用化工等领域。
Patent WO-2020014935-A1 (WO)
Inventor: CHEN MINGHUA
IPC: B29C45/62
Filed: 2018-07-19
Abstract: 一种整体式加热料筒及其生产方法，包括料筒（1）及加热装置，加热装置安装于料筒（1）外部，由内至外依次包括绝缘导热层（2）、电热箔带（3）、绝缘隔热层（4），电热箔带（3）的横截面为长宽比大于十的长方形，绝缘隔热层（2）外侧还设置有保温层（6），还包括接线块（5），薄板保护收紧层（59）。
Patent WO-2019024832-A1 (WO)
Title: Transaction processing management method in management system
Inventor: CHEN DAZHI
IPC: G06F9/46
Filed: 2018-07-28
Abstract: Disclosed in the invention is a management method for transaction processing in a management system, comprising: a transaction submitter assigns a user/employee to carry out processing; and otherwise, a transaction processing request is assigned to a preset assignee and the assignee assigns an assigned user/employee to carry out processing according to a content of a transaction processing request submitted by the transaction submitter. According to the invention, the function of assigning a user/employee to carry out processing is provided for the transaction submitter and the transaction can not be transferred, so that the transaction privacy is protected from being leaked and thus the fair transaction processing is guaranteed. Because the independent individual role is used as an assignee, when the assignee resigns or is transferred to another position, only a newly-appointed assignee needs to be associated to an assigned role to obtain current all transactions automtaically, so that the transaction transferring workload is reduced; moreover, the seamless docking is realized, transaction assignment lagging or missing is avoided, and thus the emergency event can be dealt with timely and a negative effect that is caused on the employee's enthusiasm because the transaction submitted by the employee can not be responded timely is eliminated.
Patent WO-2019024877-A1 (WO)
Title: Signal conversion circuit, dimming led driving source and lamp
Inventor: YANG WEN
IPC: H05B44/00
Filed: 2018-08-01
Abstract: Provided are a signal conversion circuit, a dimming LED driving source and a lamp, relating to the field of illumination. The signal conversion circuit comprises a reference source, a PWM acquisition circuit, a push-pull circuit and a charging and discharging circuit. The reference source is used for providing a supply voltage; the PWM acquisition circuit is connected to a PWM output port, for acquiring a PWM signal; the push-pull circuit is connected to the reference source and the PWM acquisition circuit, for realising line conversion according to the PWM signal; and the charging and discharging circuit is connected to the push-pull circuit, for realising charging or discharging according to the conversion of the push-pull line, thereby adjusting a reference voltage by means of the PWM signal. Since no sampling operational amplifier with a complex scheme is used in the circuit structure of the present invention, the present invention has simple lines and can effectively reduce the cost of the circuit.
Patent WO-2019024881-A1 (WO)
Title: Control method for heat pump system and heat pump system
Inventor: ZHONG HAILING
IPC: F25B13/00
Filed: 2018-08-02
Abstract: A control method for a heat pump system and a heat pump system. The heat pump system comprises a throttling element and a four-way valve (3); the four-way valve (3) has a first state when the heat pump system runs for refrigerating and a second state when the heat pump system runs for heating. The control method comprises: before the four-way valve (3) is switched to the second state from the first state, comparing a reversing pressure difference A of the four-way valve (3) and a current system high and low pressure difference B of the heat pump system, and controlling switching of the state of the four-way valve (3) and/or adjusting the opening degree of the throttling element (8) according to the comparison result. According to the control method of the heat pump system, when the four-way valve (3) needs to be reversed, according to the reversing pressure difference of the four-way valve (3) and the current system high and low pressure difference of the heat pump system, the four-way valve (3) and the throttling element (8) are controlled, and therefore problems of low-pressure protection caused by reversing of the four-way valve (3), liquid entrainment of a compressor and the like can be effectively solved, and running reliability of the heat pump system can be improved.
Patent WO-2020029059-A1 (WO)
Title: Multi-functional toy storage box
Inventor: PAN BAOCHENG
IPC: A45C7/00
Filed: 2018-08-07
Abstract: The present invention relates to a multi-functional toy storage box, comprising a bottom plate, a cover plate, side plates, a short shaft, wheels, a connection column, and a pull rope; the bottom plate and the cover plate are symmetrically arranged in parallel, four mutually joined side plates are provided between edges of inner planes of the bottom plate and the cover plate, and an end of the connection column is disposed at the center of a side plate among the side plates, while the other end of the connection column is connected to the pull rope; the present invention has diverse functions, greatly improves the utilization rate, and is detachable, while the volume occupied thereby is reduced, and storage is facilitated.
Patent WO-2019037623-A1 (WO)
Title: Data processing method and device
Inventor: Pan Xuerui
IPC: H04N5/232
Filed: 2018-08-15
Abstract: Disclosed are a data processing method and device. The method comprises: determining, when receiving a watermark data acquisition request comprising location information and/or time information sent by a client, watermark content according to the location information and/or the time information; generating watermark data according to the watermark content; and sending the watermark data to the client so that the client embeds the watermark data into image information for rendering and displaying. In this way, a server can determine different watermark data for watermark data acquisition requests sent by different clients, dynamically deliver the watermark data, and implement dynamic changes in watermark content and/or watermark templates, i.e., can deliver for different users watermark data meeting different user requirements, so that watermarks used by image information of the different users are different, and watermarks used by different image information of the same user are different. Therefore, the user experience of a watermark service provided by an application platform is effectively improved.
Patent WO-2020037448-A1 (WO)
Title: Methods, devices and computer readable medium for detecting cells in scenarios of carrier aggregation
Inventor: DALSGAARD LARS
IPC: H04W88/02
Filed: 2018-08-19
Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for detecting cells in scenarios of carrier aggregations. According to embodiments of the present disclosure, if the terminal device receives information indicating to connect to a different cell from the currently connecting cell, the terminal device detects the different cell in a spatial direction of the beam on which the information is received. In this way, a significant reduction in terminal device search and measurement effort is achieve, which leads to significant reduction in the latency.
Patent WO-2020029399-A1 (WO)
Inventor: FENG JINGCHUAN
IPC: G01V1/18
Filed: 2018-09-26
Abstract: An intelligent seismic sensor (100), comprising a data collection device (10) and a power supply device (30) for powering the data collection device (10), the data collection device (10) being detachably connected to the power supply device (30). The data collection device (10) comprises: a first housing (11), a wave detector (13), and a control panel (15). The power supply device (30) comprises: a second housing (31). The second housing (31) is formed with a second accommodation cavity (311). The second housing (31) is formed with a first through-hole (312). The power supply device (30) further comprises a connecting rod (70) and a tailcone assembly (50). The connecting rod (70) is partially accommodated in the first through-hole (312). Two ends of the connecting rod (70) extend out from the first through-hole (312), and the connecting rod (70) is detachably connected to the first housing (11). The tailcone assembly (50) is depressed to form a connecting groove (511) therein. An end of the connecting rod (70) away from the first housing (11) is inserted into and engaged with the connecting groove (511) such that the tailcone assembly (50) is detachably connected to the connecting rod (70). The intelligent seismic sensor (100) addresses the technical problem of being inconvenient to carry in the process of field operation and thus inconvenient for the construction.
Patent WO-2019128351-A1 (WO)
Inventor: SONG BIN
IPC: G06F3/01
Filed: 2018-09-27
Abstract: Provided are a smart terminal, a protection method for a smart terminal, and an input simulation method. The smart terminal comprises: a screen (101); a first strain layer (102) provided on the screen (101), the first strain layer (102) comprising a first insulating material layer (1021), a plurality of piezoelectric microcrystals (1022) being provided in the first insulating material layer (1021); a control chip (103) electrically connected to the plurality of piezoelectric microcrystals (1022) in the first strain layer (102), the plurality of piezoelectric microcrystals (1022) in the first strain layer (102) generating, according to a control voltage provided by the control chip (103), deformation corresponding to the control voltage.
Patent WO-2020061949-A1 (WO)
Inventor: GAO HAN
IPC: H04N19/61
Filed: 2018-09-27
Abstract: Embodiments of the present invention provide a method for processing video or image data, the method comprising: obtaining a non-overlapped region; obtaining a transform block, TB, corresponding to a coding block; determining whether the TB cross a border of the non-overlapped region or not; if the TB cross a border of the non-overlapped region, splitting the TB to obtain at least two sub-TB s according to the border of the non-overlapped region. A technical solution according to the embodiments of the present invention can improve an encoding and/or decoding effect.
Patent WO-2019062912-A1 (WO)
Title: Display mode switching method and apparatus, terminal and storage medium
Inventor: LI CONG
IPC: G06F9/44
Filed: 2018-09-29
Abstract: Provided in the present disclosure are a display mode switching method and apparatus, and a terminal, said display mode switching method comprising: acquiring information of an application to be run in the foreground by a terminal, and acquiring a currently running display mode of said terminal as a first display mode; determining a display mode that is supported by said application as a second display mode; when said second display mode does not comprise said first display mode, automatically switching the display mode of said terminal to said second display mode.
Patent WO-2019063009-A1 (WO)
Title: Method for improving rice yield by jointly knocking out aba receptor pyl family genes and use thereof
Inventor: ZHU JIANKANG
IPC: A01H1/00
Filed: 2018-09-30
Abstract: Provided are a method for improving rice yield by jointly knocking out ABA receptor PYL family genes and a use thereof.
Patent WO-2020073249-A1 (WO)
Title: 一种微型隔膜气液混合泵
Inventor: XIONG YINGSHEN
IPC: F04B43/00
Filed: 2018-10-10
Abstract: 一种微型隔膜气液混合泵，包括马达底座（2）及驱动马达（1），驱动马达（1）的输出端固定设置有曲柄装置（3），马达底座（2）上设置有膜片支架（6），膜片支架（6）上设置有膜片装置（7），膜片装置（7）的一端设置有连杆装置（5），曲柄装置（3）与连杆装置（5）之间设置有连接轴（4）。
Patent WO-2020056830-A1 (WO)
Title: 加热体、雾化装置及电子烟
Inventor: GAO JU
IPC: A24F47/00
Filed: 2018-10-18
Abstract: 一种加热体（1）、雾化装置（2）及电子烟（3），其中，加热体（1）包括加热筒（11）和电阻膜（12），加热筒（11）由柔性基材卷绕而成，电阻膜（12）附着于加热筒（11）的内侧壁上，或者，加热体（1）包括加热筒（11）和电阻丝，加热筒（11）由柔性基材卷绕而成，电阻丝附着于加热筒（11）的内侧壁上。加热体（1）能够实现均匀、稳定的加热，所使用的无机三维网络储油体（21）具有较高的储油率，其内部间隙相互联通，可一次性存储较多的烟油，进而替代传统的烟弹，克服了现有的电子烟使用过程中需要携带、更换烟弹，导油不通畅的弊端。同时，无机三维网络储油体（21）中纤维丝之间的间距在三维方向上可进行调控，便于控制烟油的雾化和导油，有利于提升用户的体验。
Patent WO-2019128409-A1 (WO)
Title: 一种数据压缩存储方法以及数据压缩存储装置
Inventor: HE DONGJIE
IPC: G06F17/30
Filed: 2018-10-22
Abstract: 本发明涉及数据压缩存储方法以及数据压缩存储装置。该数据压缩方法包括下述步骤：切分步骤，将原始数据切分成多个字段；以及压缩步骤，基于数据内容的不同，对于不同字段采用不同的压缩策略进行压缩并存储压缩后的压缩数据。根据本发明的数据压缩存储方法以及数据压缩存储装置，能够考虑到数据内容的不同而采用不同的压缩方法，能够有效提高数据压缩效率，相比通用的GZIP、SNAPPY等数据压缩工具，在数据压缩率上有明显的提升。
Patent WO-2019134425-A1 (WO)
Title: 一种薄壁管形零件旋转加工时的内外夹持方法及装置
Inventor: XIA QINXIANG
IPC: B23B31/40
Filed: 2018-10-25
Abstract: 一种薄壁管形零件旋转加工时的内外夹持方法及装置，该装置的多个支撑块（18）间隔设置，围绕法兰套筒（22）组成环形结构；每个支撑块的中部设有通孔，每两个支撑块之间放置一个支撑爪，支撑爪的侧面设有通孔，转轴（19）穿过支撑爪和支撑块上的通孔；多个支撑爪间隔组成具有环形结构的支撑爪环（14），单个支撑爪由前端、后端和底部连接组成，支撑爪环放置在夹紧筒（12）的内部，薄壁管形零件放置在支撑爪环外表面和夹紧筒内表面之间；夹紧筒在楔形套筒（8）和夹套（20）的共同作用下发生收缩并对零件的外壁施压，实现对薄壁管形零件的外夹持；支撑爪环分别绕两支撑块之间的转轴翻转扩张，实现对薄壁管形零件的内夹持。