baber/WOPTO huggingface dataset:
Patent WO-2021082032-A1 (WO)
Title: Mixture of fused ring aromatic pigment and polymer material, preparation method therefor and downstream product thereof
Inventor: LI CHEN
IPC: C08J3/20
Filed: 2019-11-05
Abstract: Disclosed are a mixture of a fused ring aromatic pigment and a polymer material, a preparation method therefor and a downstream product thereof. According to the method, different thermoplastic polymer materials can be selected and mixed with a reactant for generating a fused ring aromatic pigment; by adjusting the reaction molar ratio of the raw materials and the amounts of the raw materials in the whole reaction system, the mixture of the reactant and the polymer material can be extruded or kneaded to obtain a mixture of the fused ring aromatic pigment and the polymer material in one step; and compared with the pigment, the raw material reactant of the pigment has better dispersity in the polymer material so that the pigment can be directly generated and uniformly dispersed in the polymer material through extruding or kneading, and a solvent is not required to be added in the extrusion or kneading process, an o-diamine compound is also almost completely consumed, the obtained mixture does not need to be purified, the generation of three types of waste product in traditional pigment synthesis processes is avoided, the process flow is greatly simplified, and the energy consumption is reduced.
Patent WO-2021031374-A1 (WO)
Title: Preparation method for array substrate and array substrate
Inventor: YAN YUAN
IPC: H01L21/77
Filed: 2019-11-06
Abstract: A preparation method for an array substrate and an array substrate, the method comprising: forming an active layer on a substrate; forming an insulating layer on the active layer; forming a first metal layer on the insulating layer; using the same photomask to form an interlayer dielectric layer and a pixel electrode layer on the first metal layer; forming a second metal layer on the interlayer dielectric layer, the second metal layer comprising a source, a drain and a touch signal line; and forming on the second metal layer a protective layer and a common electrode layer that are patterned.
Patent WO-2021035977-A1 (WO)
Title: Polyimide and preparation method therefor
Inventor: WANG YAMIN
IPC: C08L79/08
Filed: 2019-11-13
Abstract: Disclosed are a polyimide and a preparation method therefor, and the polyimide is obtained from a reaction between a fluorine-containing aromatic dianhydride and a carbazole diamine.
Patent WO-2020211381-A1 (WO)
Title: System and method for monitoring tension of scraper conveyer chain
Inventor: WANG DAGANG
IPC: B65G43/02
Filed: 2019-11-26
Abstract: A system and method for monitoring tension of a scraper conveyer chain. The system comprises: a Terahertz wave transceiver (7), wherein the Terahertz wave transceiver (7) is fixed on a side plate of a coal cutter (1) located at one side above a scraper chain (5) by means of a support unit (3), and is used for generating one or more Terahertz wave beams, and detecting and scanning a conveyed scraper conveyer chain; a dustproof cover (2) provided at the outside of the Terahertz wave transceiver (7) and used for separating external environmental dust from the Terahertz wave transceiver (7), wherein a working surface made of a transparent material is provided on the dustproof cover (2); a powder scraping mechanism (10) used for scraping the dust on the outer surface of the working surface of the dustproof cover (2); a dust detection sensor used for performing real-time detection on the amount of dust near the dustproof cover (2); and a controller, wherein the signal output end of the Terahertz wave transceiver (7) and the signal output end of the dust detection sensor are both connected to the signal input end of the controller, and the signal output end of the controller is connected to the signal input end of the powder scraping mechanism (10). The present invention achieves the nondestructive monitoring of the tension of the scraper chain (5).
Patent WO-2020238107-A1 (WO)
Title: 导风装置、具有其的空调室内机和空调系统
Inventor: YUAN HONGLIANG
IPC: F24F13/14
Filed: 2019-11-28
Abstract: 一种导风装置(100)、具有其的空调室内机(1000)和空调系统，导风装置(100)包括导风部，导风部用于引导从空调系统的出风口(300)处吹出的气流，导风部可旋转以改变导风部对气流的引导角度，导风部沿气流流动方向的至少一侧设有整流格栅(5)。
Patent WO-2021114098-A1 (WO)
Inventor: WANG SHANSHAN
IPC: G06T11/00
Filed: 2019-12-10
Abstract: A weakly supervised fast magnetic resonance imaging method based on a deep neural network model. Under-sampled data of different rates is reconstructed by means of different imaging methods to obtain reconstructed images of different rates as sample labels, the reconstructed images and under-sampled data are used as training samples to train a deep neural network model to obtain a reconstruction model that can be used for all under-sampling rates, and the reconstruction model can be used for directly reconstructing magnetic resonance under-sampled data to obtain a reconstructed image.
Patent WO-2021114229-A1 (WO)
Title: 镜片喷墨工装
Inventor: GE JIWEI
IPC: B05B12/24
Filed: 2019-12-13
Abstract: 一种镜片(01)喷墨工装，用于安装镜片(01)，镜片(01)具有喷墨侧壁(011)及第一表面(012)和第二表面(013)，喷墨工装包括开设若干第一容置孔(11)的第一工装板(1)、盖合于第一工装板(1)且开设若干第二容置孔(21)的第二工装板(2)、贴设于第一工装板(1)的第一覆盖膜(3)及贴设于第二工装板(2)的第二覆盖膜(4)，第一容置孔(11)具有第一安装壁(111)及第一围合壁(112)，第一安装壁(111)的远离第二工装板(2)处朝第一容置孔(11)内延伸形成第一抵接部(113)，第二容置孔(21)具有第二安装壁(211)和第二围合壁(212)，第二安装壁(211)的远离第一工装板(1)处朝第二容置孔(21)内延伸形成第二抵接部(213)，喷墨侧壁(011)和对应侧的第一围合壁(112)、对应侧的第二围合壁(212)围合形成喷墨孔(02)。本方案的工装可固定镜片(01)，可以通过直接翻转工装，进行两面喷涂，提高了镜片(01)喷墨效率。
Patent WO-2020151410-A1 (WO)
Title: 手机
Inventor: LI XIAOMING
IPC: G06F1/16
Filed: 2019-12-17
Abstract: 一种手机(10)，包括显示屏(100)、后壳(200)、闪光灯(300)和透光件(400)。后壳(200)设置于显示屏(100)的背向可显示区的一侧。后壳(200)包括相背设置的前表面(201)和后表面(203)，后表面(203)背向显示屏(100)，后壳(200)开设有贯穿前表面(201)和后表面(203)的安装孔(205)。闪光灯(300)设于安装孔(205)处。透光件(400)设于安装孔(205)处且与后壳(200)连接，透光件(400)凸出后表面(203)，闪光灯(300)发出的光线能够透过透光件(400)并从后表面(203)一侧射出。
Patent WO-2020125756-A1 (WO)
Title: Profondeur de bits de vecteur de mouvement dans un traitement vidéo
Inventor: ZHANG LI
IPC: H04N19/52
Filed: 2019-12-20
Abstract: Selon la présente invention, un procédé de traitement vidéo comprend : la réalisation d'une conversion entre un bloc vidéo actuel d'une vidéo et une représentation en flux de bits de la vidéo, la conversion utilisant un processus de mise à l'échelle pour obtenir des différences de vecteur de mouvement pour une première image de référence à partir de différences de vecteur de mouvement provenant d'une seconde image de référence, et le processus de mise à l'échelle utilisant une opération d'écrêtage pour contraindre les différences de vecteur de mouvement de la première image de référence à être situées dans une plage [-((1<<(M-1))), (1<<(M-1))-1], où M est un nombre supérieur à 16.
Patent WO-2020140844-A1 (WO)
Title: 一种选择传输模式的方法及设备
Inventor: XU BIN
IPC: H04L1/00
Filed: 2019-12-27
Abstract: 一种选择传输模式的方法及设备，该方法包括：确定第一指示信息，所述第一指示信息用于指示改变后的传输模式，和/或，用于指示改变传输模式；向终端设备发送所述第一指示信息。传输在PDCP层被复制的数据包时的传输模式可以有多种，也就是PDCP的重复可以有多种模式，而通过第一指示信息就能实现对于传输模式的选择，例如在PDCP的重复的一种模式的可靠性不高的情况下，可以通过第一指示信息来选择另一种传输模式，从而尽量满足业务的可靠性需求，提高业务的传输质量。
Patent WO-2020173213-A1 (WO)
Inventor: CHEN YANJIE
IPC: G06K9/00
Filed: 2019-12-27
Abstract: Disclosed are a method and apparatus for identifying dangerous actions of persons in a vehicle, an electronic device, and a storage medium. The method comprises: using a vehicle-mounted camera device to obtain at least one video stream (110) of persons in the vehicle, each video stream including at least one person in the vehicle; performing action identification on the persons in the vehicle according to the video stream (120); and in response to a result of the action identification being a predetermined dangerous action, issuing a prompt message and/or executing an operation to control the vehicle (130).
Patent WO-2020135856-A1 (WO)
Title: Procédé, dispositif et système de communication
Inventor: LIU YONG
IPC: H04L45/74
Filed: 2019-12-30
Abstract: L'invention concerne un procédé et un système de communication de réseau. Le procédé de communication de réseau consiste : à déterminer une règle de transfert de données d'un conteneur Docker ; et à transmettre, en fonction de la règle de transfert de données, un paquet de données reçu par l'intermédiaire d'un premier port à une application déployée dans le conteneur Docker, ou à transférer un paquet de données envoyé par l'application déployée dans le conteneur Docker vers un dispositif externe par l'intermédiaire du premier port, une paire de premiers ports du conteneur Docker étant mise en correspondance avec des ports d'un ordinateur hôte dans lequel se trouve le conteneur Docker.
Patent WO-2020164574-A1 (WO)
Title: Procédés et appareils de reprise après défaillance de faisceau
Inventor: WEI CHIAHUNG
IPC: H04W76/19
Filed: 2020-02-14
Abstract: Cette invention concerne un procédé mis en œuvre par un équipement utilisateur (EU). Le procédé comprend l'exécution d'au moins une procédure de reprise après défaillance de faisceau (BFR). La/les procédure(s) BFR comprennent la transmission d'un élément de commande (CE) de contrôle d'accès au support (MAC) pour BFR sur une station de base, le CE de MAC pour BFR comprenant un champ d'informations de cellule indiquant des informations d'une cellule de desserte dans laquelle la procédure BFR est déclenchée, et un champ d'indicateurs de présence indiquant si une identité d'un signal de référence préféré (RS) pour BFR est inclus dans le CE de MAC pour BFR. Le signal de référence référé est associé à la cellule de desserte.
Patent WO-2021142887-A1 (WO)
Title: External compensation goa circuit and display panel
Inventor: SHI LONGQIANG
IPC: G09G3/3225
Filed: 2020-02-25
Abstract: An external compensation GOA circuit and a display panel. A random detection signal output branch (22) is newly added, a first output waveform, satisfying normal driving, of a scanning signal line is output in normal time, and a second output waveform, satisfying blanking time random detection, of the scanning signal line is output in blanking time, so that a threshold voltage value of a driving transistor can be randomly detected by using the blanking time of a scanning signal, external real-time compensation of threshold voltage drift is further implemented, the uniformity of picture display is improved, and the display service life of the panel is prolonged.
Patent WO-2020173448-A1 (WO)
Inventor: HANG HAICUN
IPC: H04L5/00
Filed: 2020-02-25
Abstract: 本申请提供一种搜索空间的盲检方法及通信装置，该方法包括：终端接收网络设备发送的第一搜索空间集合对应的指示信息，指示信息用于指示一个或多个搜索空间组，一个搜索空间组由具有关联关系的至少两个搜索空间构成，一个搜索空间组中至少一个搜索空间属于第一搜索空间集合；之后，终端根据指示信息，确定第一搜索空间集合对应的盲检次数。第一搜索空间集合对应的盲检次数考虑到多个搜索空间之间的关联关系，从而第一搜索空间集合对应的盲检次数可以适用于PDCCH repetition的场景。
Patent WO-2021093232-A1 (WO)
Title: Ultra-short-focus alignment method and apparatus for picture and screen, ultra-short-focus projector, and storage medium
Inventor: BO ZHONG
IPC: H04N9/31
Filed: 2020-03-13
Abstract: The present application provides an ultra-short-focus alignment method for a picture and a screen, comprising: when the current projection picture of an ultra-short-focus projector covers a screen, using a wide-angle camera to collect an image, and performing positioning according to the image so as to obtain a projection position; and according to the position of the screen and the projection position, adjusting the size and position of the current projection picture, so that the position of an adjusted projection picture is overlapped with a target position. Hence, by collecting the image by means of the wide-angle camera when the projection picture of the ultra-short-focus projector covers the screen, determining the projection position according to an accurate image, and according to the position of the screen and the projection position, adjusting the size and position of the current projection picture so as to achieve the automatic adjustment of the position of the projection picture, so that the position of the projection picture is overlapped with the target position, the present application is simple in adjustment mode and high in accuracy. The present application also provides an ultra-short-focus alignment apparatus for a picture and a screen, an ultra-short-focus projector, and a computer readable storage medium that all have the foregoing beneficial effects.
Patent WO-2021168915-A1 (WO)
Title: 在显示面板制程中应用的烘烤设备
Inventor: MENG XIAOLONG
IPC: H01L21/67
Filed: 2020-03-13
Abstract: 一种在显示面板制程中应用的烘烤设备，通过在烘烤板（20）的内部设置连通且均匀分布的第一管道（301）和第二管道（302），使得从第一管道（301）首端注入的加热液在流经两条管道的过程中对烘烤板（20）进行均匀加热，提高了烘烤板（20）对基板的烘烤温度的均一性，进而保证了基板的烘烤制程的稳定性。
Patent WO-2020187174-A1 (WO)
Title: Improved shipping container binding system
Inventor: LI BENLIN
IPC: B63B25/24
Filed: 2020-03-16
Abstract: A shipping container binding system, comprising a support bottom plate (1) and a pin shaft base assembly (2) fixed on the right side of the upper surface of the support bottom plate (1) by means of screws, the upper side of the pin shaft base assembly (2) being connected to a support sleeve (4) by means of a pin shaft, a mounting groove (9) being disposed on the outer wall of the support sleeve (4) along the axial direction of the support sleeve (4), a limiting tooth mechanism (10) being embedded in the mounting groove (9), a vertical column (11) being inserted vertically into an inner cavity of the support sleeve (4), a positioning rack (12) being arranged on the front wall of the vertical column (11) along the axial direction of the vertical column (11), and the limiting tooth mechanism (10) being engaged on the positioning rack (12). The present binding system is height-adjustable and is suitable for the purpose of securing containers of different sizes; height can be adjusted in a large range by means of the adjustable arrangement of the support sleeve and the vertical column, and the height can be further precisely adjusted by means of adjusting the arrangement of the screws, having double adjustment and higher precision.
Patent WO-2020187290-A1 (WO)
Title: An integrated hinge for furniture
Inventor: CHU CHEN YING PAULINA
IPC: E05D1/00
Filed: 2020-03-19
Abstract: An integrated hinge for connecting an article of a furniture assembly to one or more articles or a main body of the furniture assembly comprising a multi-rod (1, 2, 3) rigid structure and a flexible membrane. The multi-rod rigid structure comprises two or more rods (1, 2, 3) arranged in a default shape, wherein each of the rods (1, 2, 3) functions as a hinge arm, and wherein the rods (1, 2, 3) are lateral-rotatable or pivot-able about an intersecting or meeting point of the rods (1, 2, 3). The flexible membrane has a three-dimensional contour configured to wrap around the multi-rod (1, 2, 3) rigid structure tightly, fixing the multi-rod (1, 2, 3) rigid structure in its default shape. The flexible membrane can be configured to wrap around the integrated hinge and articles of furniture assembly forming a single integrated furniture piece. The elasticity in the flexible membrane turns the integrated hinge into a spring hinge.
Patent WO-2021189212-A1 (WO)
Inventor: LI MINGGUI
IPC: G01S17/08
Filed: 2020-03-23
Abstract: The embodiments of the present application provide a photoelectric scanning apparatus, an electric motor and a self-driving automobile, relate to the technical field of photoelectric scanning devices, and are used for simplifying the structure of the photoelectric scanning apparatus and reducing the probability of coupling failure between coils in a wireless transmission assembly of the photoelectric scanning apparatus. The photoelectric scanning apparatus comprises an electric motor, a wireless transmission assembly and an environment detection apparatus, wherein the electric motor comprises a stator, a rotor and a base, the stator being fixedly mounted on the base, and the rotor being sheathed on the stator; and the wireless transmission assembly comprises a first coil and a second coil, the first coil and the environment detection apparatus being respectively mounted on the rotor, the first coil being electrically connected to the environment detection apparatus, the second coil being mounted on the base, and the second coil being electrically connected to a control host. The first coil is magnetically coupled to the second coil so as to realize a wireless signal and/or power transmission between the control host and the environment detection apparatus.
Patent WO-2021189256-A1 (WO)
Title: 薄荷醇用于制备治疗神经退化症及中风的外用组合物的用途
Inventor: CHEN YI-HUNG
IPC: A61K31/045
Filed: 2020-03-24
Abstract: 一种薄荷醇或薄荷醇异构物用于制备改善神经退化症或中风的外用组合物的用途，所述的神经退化症为脑部神经元受损退化或脑部多巴胺不足所导致的。所述外用组合物通过贴布、液状、膏状、油状、粉状、凝胶、喷剂或其他组合方式制作成的产品或制作成包覆四肢的制品，施用于皮肤。所述包覆四肢的制品为手套、脚套、袜子、衣物的延伸设计部位或层状物，可确保皮肤与薄荷醇的持续接触。
Patent WO-2020220883-A1 (WO)
Inventor: WANG LEI
IPC: H04W72/04
Filed: 2020-03-26
Abstract: The present invention discloses a method for information indication and determining indication information and a device, which effectively reduce the complexity of DCI design and reduce the complexity of blind inspection on a terminal side by the method for additionally carrying different dynamic indication information through different states of designated information fields in DCI. The method includes: determining the correspondence between different states of the designated information field and different dynamic indication information carried in the downlink control information DCI; indicating different dynamic indication information corresponding to the different states to a terminal through different states of the designated information field in the DCI.
Patent WO-2021196041-A1 (WO)
Title: 一种关键目标选取方法、装置及系统
Inventor: WANG BINGXUE
IPC: B60W30/08
Filed: 2020-03-31
Abstract: 本申请公开了一种关键目标选取方法、装置及系统，该方法包括：获取车道线检测信息、车辆的运动姿态信息和多个目标的检测信息；基于车道线检测信息确定车道区域，基于车辆的运动姿态信息确定车辆的轨迹区域；基于车道区域、车辆的轨迹区域以及车辆的行驶状态确定车辆的通行区域；基于车辆的通行区域和多个目标的检测信息确定多个目标的状态参数值；其中，每个目标的状态参数值用于指示该目标与车辆的通行区域的交叠程度；至少基于多个目标的状态参数值从多个目标中选取至少一个关键目标。采用上述方法，能够在各种驾驶场景下实现准确地选取关键目标，为自动驾驶系统和驾驶辅助系统做出对车辆的正确控制动作提供支持。
Patent WO-2021036310-A1 (WO)
Inventor: SHENG ZUNYOU
IPC: G09F9/00
Filed: 2020-04-26
Abstract: A display device, comprising a display screen, a backplane, a reflective sheet, a support base, and a core unit. An inwardly extending support plate is disposed on a side wall of the backplane, and the support plate is supported on the display screen so that the backplane is disposed on a rear side of the display screen, and the backplane is used as the exterior surface of a back part of the display device. Therefore, the backplane is fixedly connected to the display screen, and a rear housing does not need to be externally provided to fix the core unit. The backplane integrates the function of a rear housing in addition to the original function thereof, thereby eliminating the production of a rear housing and effectively reducing the overall costs of the display device. In addition, the support base is accommodated in an accommodation cavity, and is mounted on the backplane. The support base supports the reflective sheet such that the reflective sheet faces the display screen so that light reflected by the reflective sheet is evenly reflected onto the display screen, thereby further improving the display effect of the display screen, and preventing the display effect of the display screen from being affected by the swinging of the reflective sheet.
Patent WO-2020253477-A1 (WO)
Title: 超声波指纹识别传感器及其制备方法、显示装置
Inventor: LIU YINGMING
IPC: G06K9/00
Filed: 2020-05-26
Abstract: 一种超声波指纹识别传感器及其制备方法、显示装置，该超声波指纹识别传感器包括谐振空腔(4)、接收电极(1)、驱动电极(2)以及设置于所述接收电极(1)与所述驱动电极(2)之间的压电薄膜层(3)，所述谐振空腔(4)位于所述接收电极(1)靠近所述压电薄膜层(3)的一侧，用于增大所述压电薄膜层(3)的振动幅度，以提升超声波指纹识别传感器的检测灵敏度。
Patent WO-2021184558-A1 (WO)
Title: Multi-gas mixed libs signal enhancement device and heavy metal detection method
Inventor: LIU FEI
IPC: G01N21/63
Filed: 2020-06-10
Abstract: A multi-gas mixed laser-induced breakdown spectroscopy (LIBS) signal enhancement device and a heavy metal detection method, the device comprising: a solid pulse laser (1), a light path system (2), a multi-gas mixed spherical gas chamber (3), an optical fiber collector (4), a spectrometer (5) and a controller (8). The light path system (2) is connected to the solid pulse laser (1); the multi-gas mixing spherical gas chamber (3) is arranged corresponding to the light path system (2); the optical fiber collector (4) is arranged corresponding to the multi-gas mixing spherical gas chamber (3); the spectrometer (5) is connected to the optical fiber collector (4); and the controller (8) is connected to the spectrometer (5) and the solid pulse laser (1), respectively. The spectrometer (5) determines laser-induced breakdown spectral information according to light signals received by the optical fiber collector (4); and the controller (8) determines LIBS spectrum information according to the received laser-induced breakdown spectral information. The device provides a uniform mixed environment atmosphere of various gases for plasma generated by laser ablation of a sample to be detected, and may adjust the input quantity of the gases and the proportion of air according to detection requirements, thereby enhancing the LIBS spectral information and improving the accuracy of heavy metal content determination.
Patent WO-2020249050-A1 (WO)
Title: 物流筐
IPC: B65D63/16
Filed: 2020-06-11
Abstract: 一种物流筐（100），包括底座（10）和侧板（20、30），物流筐（100）的内部还设置有捆扎带（40），捆扎带（40）的至少一端固定于底座（10）或侧板（20、30）上；该物流筐（100）在装载运输鲜花时可以根据鲜花的品种、数量、摆放情况调整捆扎松紧度和捆扎位置，有效减少鲜花破损量、操作方便，且捆扎配件不易丢失。
Patent WO-2021189680-A1 (WO)
Inventor: DING FENGSHOU
IPC: C21B7/10
Filed: 2020-06-18
Abstract: A water-cooled iron storage type molten iron trough structure, comprising: a working layer (1) in direct contact with a high-temperature mixed molten liquid, and a permanent layer (2) and a steel housing (3) covering outside the working layer (1); the permanent layer (2) is formed by building carbon-containing refractory bricks; and a water cooling device is provided on at a position, corresponding to the trough depth of the molten iron trough, on an outer side wall of the steel housing (3). The water-cooling device is attached on the outer wall of the steel housing (3), and high-aluminum casting materials or high-aluminum bricks used in a permanent layer of a traditional iron storage type molten iron trough are changed into carbon composite brick building having excellent thermal conductivity. Cooling water circularly flowing in the water cooling device takes away abundant heat from the molten iron trough, and keeps the temperature inside the molten iron trough constant, so that destructive effects, such as penetration, abrasion and erosion, caused by slag iron acting on a lining of the molten iron trough are kept within rational ranges; in addition, the water cooling device is mounted on the outer side of the steel housing of the molten iron trough, and even if water leakage occurs, the water still cannot enter the interior of the molten iron trough, thereby ensuring that the molten iron cannot meet water, achieving safe water cooling.
Patent WO-2021088380-A1 (WO)
Inventor: WU PINGHENG
IPC: H01L23/544
Filed: 2020-06-19
Abstract: Disclosed are a semiconductor structure and a preparation method therefor. The preparation method comprises the following steps: providing a wafer, wherein a scribe line is provided in the wafer, and the scribe line is internally provided with a test bonding pad, a first test structure and a second test structure; the second test structure is located below the first test structure, and the transverse distance between the second test structure and the first test structure is at least the width of the test bonding pad; forming a protective layer on the wafer, wherein the protective layer at least covers the scribe line; and exposing and developing the protective layer, such that the thickness of the part, reserved above the first test structure, of the protective layer is greater than that of the part, reserved above the second test structure, of the protective layer. According to the preparation method for a semiconductor structure, the part, above a second test structure, of a protective layer is removed and thinned, such that the amount of the protective layer in a scribe line can be reduced; and the protective layer can be prevented from adhering to a saw blade when the saw blade is used for wafer cutting, such that production capacity is improved, and manufacturing costs are saved.