baber/WOPTO huggingface dataset:
Patent WO-2018205869-A1 (WO)
Inventor: QIAN YEGAN
IPC: G06F9/44
Filed: 2018-05-01
Abstract: 一种表单自定义方法和装置，通过建立表单信息表，表单字段信息表，表单字段选项信息表，使表单信息表和表单字段信息表通过主键外键相关联，表单字段信息表和表单字段选项信息表通过"外键－主键"相关联，从而定义表单模板，快速便捷的完成表单设计，再通过表单模板数据和相应CSS样式呈现该表单。通过该表单自定义方法，本发明还公开了一种表单自定义装置，主要包括：用户输入自定义表单信息、表单字段信息（含字段类型信息）和字段选项信息，形成表单模板信息存储于数据库前述相应表，在业务流程中可以根据表单模板信息和表单相应CSS样式生成并呈现相应表单。本发明面向对象是业务人员而非开发人员，用户无须任何HTML、CSS等编程技术即可自行定义设计所需表单，从而用较低的成本满足用户更多的表单应用需求。
Patent WO-2019213900-A1 (WO)
Title: Cargo loading/unloading vehicle, cargo transfer system, and automatic leveling method for cargo loading/unloading vehicle
Inventor: LAN XINGBIN
IPC: B65G67/02
Filed: 2018-05-10
Abstract: Provided are a cargo loading/unloading vehicle, a cargo transfer system, and an automatic leveling apparatus. The cargo loading/unloading vehicle comprises a movable chassis (10), an industrial robot (50), a hydraulic support system (60) and a control system (40); the movable chassis (10) is divided into a first end (11), a second end (12), and a cargo buffer zone (13); the industrial robot (50) is provided at the second end of the movable chassis (10) for picking up a cargo from the cargo buffer zone after the movable chassis (10) is stopped, and transporting and releasing the cargo to a preset cargo loading/unloading location; the hydraulic support system (60) is provided on the movable chassis (10) for elongating after the movable chassis (10) is stopped to provide support between the movable chassis (10) and a lower support surface; the control system (40) is in signal connection to the hydraulic support system (60) to dynamically adjust support force applied by the hydraulic support system (60) to the movable chassis (10) according to a gravity distribution change of the cargo loading/unloading vehicle during the movement of the industrial robot (50). According to the configurations above, a stopping apparatus of the cargo loading/unloading vehicle does not bear the external impact force generated during cargo loading/unloading.
Patent WO-2018223840-A1 (WO)
Title: 一种原位新能源驱动的浮游生物收集装置
Inventor: YOU KUI
IPC: C02F1/40
Filed: 2018-05-23
Abstract: 一种新能源驱动的原位浮游生物收集装置，包括太阳能光伏电池（2）与风力发电系统（1）、浮力支撑系统（4）、电源与控制系统（5）、浮游生物抽吸与收集系统、锚定系统。本装置重心靠下，以不倒翁性质竖直地漂浮于水体中，发电系统距离水面的高度大于1.2倍最高波高，锚定系统可以抗击风浪。浮游生物抽吸与收集系统由抽吸轴流泵与收集囊网（6）组成，轴流泵出口端环形凹槽后面具有放射性弹性卡扣，便于安装和拆卸。袋状浮游生物收集囊网（6）的网目孔径小于目标浮游生物平均体长的0.8倍，可以双面使用。多个装置可以同时使用，阵列型布设于目标水域，用于浮游生物的收集利用，也可以用于水域环境的治理和修复。
Patent WO-2018228440-A1 (WO)
Title: 一种非布司他控释组合物及其制备方法
Inventor: GU GUOXIANG
IPC: A61K9/52
Filed: 2018-06-13
Abstract: 一种非布司他控释组合物及其制备方法，所述非布司他控释组合物含有非布司他速释组分和非布司他漂浮组分，从而可以有效降低血浆中药物浓度峰值，延长有效药物作用时间，减少副作用，提高患者的依从性。
Patent WO-2019232863-A1 (WO)
Title: Service payment method and apparatus, computer device, and storage medium
Inventor: LI YUNLI
IPC: G06Q20/22
Filed: 2018-07-03
Abstract: The present application discloses a service payment method and apparatus, a computer device, and storage medium. The service payment method comprises: acquiring a service purchase request, the service purchase request comprising service price and a user identifier; acquiring a target amount of idle money in a target account according to the user identifier; if the target amount of idle money is less than the service price, acquiring an amount of idle money to be selected and fund flow records in an account to be selected corresponding to the user identifier; according to the amount of idle money to be selected and the fund flow records in the account to be selected, generating and sending recommendation payment information to recommend a reasonable payment plan for a user; and acquiring user selection information, and responding to the service purchase request according to the user selection information. The method can fully utilize the idle fund of the account to be selected corresponding to the user identifier and improve the convenience of service payment.
Patent WO-2019033869-A1 (WO)
Title: Andrias davidianus cartilage preparation
Inventor: XING XINHUI
IPC: A61P19/06
Filed: 2018-07-05
Abstract: Disclosed is an Andrias davidianus cartilage preparation. The Andrias davidianus cartilage enzymatic extract of the present invention is obtained by the following method, comprising obtaining cartilage from Andrias davidianus, proteolyzing the obtained cartilage, obtaining a supernatant after the proteolysis, and drying the supernatant. The Andrias davidianus cartilage enzymatic extract and an alcohol-soluble component thereof of the present invention comprises a cartilage polypeptide and have effects of lowering uric acid or treating hyperuricemia.
Patent WO-2019134362-A1 (WO)
Inventor: ZHENG YINGFENG
IPC: G07F19/00
Filed: 2018-07-27
Abstract: A service self-service handling method and apparatus, a storage medium, and a smart device, comprising: receiving user information inputted by a user, and determining the information type of the user information (S101); acquiring the type of service to be handled of the user (S102); if the type of the service to be handled is an account opening service, then on the basis of the information type of the user information, displaying a list of names of account opening transaction institutions (S103); if the type of the service to be handled of the user is a service other than an account opening service, then on the basis of the user information, connecting to a transaction institution back-end corresponding to the user information (S104). The present technical solution supports users handling the services of multiple transaction institutions across industries and regions on a self-service terminal, preventing having to rush around, and saving time and money.
Patent WO-2019080593-A1 (WO)
Title: Management, maintenance and control method for virtual network element and related device
Inventor: ZHANG YAOYE
IPC: H04L12/24
Filed: 2018-08-08
Abstract: Disclosed in the present application are a management method for a virtual network element and a related device. A VNFM maintains an instance list and a connection relationship table. The VNFM updates the instance list according to VNFs or an instance update result of a basic service, redistributes connection relationships between paas instances after the instance update of the base service and VNFC instances of VNFs, and updates the connection relationship table according to the redistributed connection relationships, the calling relationship between the basic service and the VNFs can be automatically re-established to improve the service operation efficiency and quickly restore the service.
Patent WO-2019029727-A1 (WO)
Title: Method, terminal apparatus, and network apparatus for determining feedback information
Inventor: PENG JINLIN
IPC: H04L1/18
Filed: 2018-08-10
Abstract: A method, terminal apparatus, and network apparatus for determining feedback information. The method comprises: a receiving apparatus acquiring time unit aggregation information and DAI indication information sent by a transmission apparatus, determining, according to the time unit aggregation information and DAI indication information, feedback information of at least one transmission block, and sending to the transmission apparatus the feedback information of the at least one transmission block. The present invention improves the means by which an NR system determines HARQ feedback information to enable support of a flexible number of time units for aggregation or scheduling, and prevents inconsistent interpretation of HARQ feedback information between a terminal apparatus and a base station from causing errors while ensuring a reduction in downlink control overhead and uplink feedback overhead.
Patent WO-2020041921-A1 (WO)
Inventor: HU LIXIN
IPC: C07D251/70
Filed: 2018-08-27
Abstract: Disclosed is a process for preparing a hexamethoxymethyl melamine resin rubber adhesive, comprising S1: feeding methanol into an etherification kettle, and stirring same; and then adding a hexahydroxy resin and continuously stirring same; S2: adding sulfuric acid into the etherification kettle and subjecting same to an etherification reaction, and continuously reacting same after the material has become clear; S3: adding a sodium hydroxide solution into the solution obtained in S2 and subjecting same to a neutralization reaction, and measuring the pH of the solution after the reaction; S4: recovering the methanol from the mixed solution; S5: subjecting a distillation kettle to a heating treatment and then recovering same under reduced pressure until there is no distillate in an inspection cylinder; and S6: subjecting same to suction filtering under vacuum, and obtaining a clear liquid as the finished product. The prepared rubber adhesive has a high adhesive strength and stable properties, and can be widely applied.
Patent WO-2019091218-A1 (WO)
Title: 应用程序中业务快速启动方法及装置和电子设备
Inventor: ZHAO LANDONG
IPC: H04L29/08
Filed: 2018-09-17
Abstract: 本说明书实施例提供一种应用程序中业务快速启动方法及装置和电子设备，用户终端在接收到近场通信标签传输的标签内容的情况下，其操作系统可以启动已注册近场通信的应用程序；然后，所述启动的应用程序将所述标签内容上传至服务器；根据所述服务器解码所述标签内容后路由到的业务，所述应用程序执行所述路由到的业务。
Patent WO-2019114355-A1 (WO)
Title: 显示面板及显示装置
Inventor: LI HUI
IPC: G02F1/1339
Filed: 2018-09-19
Abstract: 一种显示面板及显示装置。该显示面板包括：第一基板(1)；第二基板(2)，其与第一基板(1)层叠设置；以及辅助挡墙(3)，其位于第一基板(1)和第二基板(2)之间，并且位于第一基板(1)和第二基板(2)的正对部分的边缘区域中。辅助挡墙(3)包括第一挡墙(31)，第一挡墙(31)包括彼此相对设置的第一子部分(311)和第二子部分(312)，第二基板(2)包括位于正对部分外部且与正对部分相接的绑定区域(20)，第一子部分(311)和第二子部分(312)分别位于同正对部分的与绑定区域(20)所在边缘相邻的两个相对设置的边缘对应的区域中。
Patent WO-2019218577-A1 (WO)
Title: Method using fresh potatoes to manufacture potato vermicelli with low breakage rate
Inventor: ZHENG XU
IPC: A23L29/212
Filed: 2018-09-30
Abstract: A method using fresh potatoes to manufacture potato vermicelli with a low breakage rate. The finished potato vermicelli are manufactured from the following ingredients: 45-60% fresh potatoes; 35-40% soaked and drained rice; and 5-10% starch. The method comprises the following processing steps: (1) after soaking and draining rice, grinding the same into rice flour; (2) after washing and peeling potatoes, dividing the potatoes into two portions, grinding one portion of the potatoes into potato pulp, and steaming and mashing the other portion of the potatoes into mashed potatoes; (3) mixing the starch, the rice flour, the potato pulp and the mashed potatoes; (4) extruding, at a temperature of 105-115°C, the mixture to obtain semi-finished vermicelli; (5) placing the semi-finished vermicelli in a fully-closed baking unit and baking the same; (6) shaping; (7) low-temperature drying; and (8) packaging. Using fresh potatoes to manufacture potato vermicelli enhances the nutritional value of the vermicelli, increases resilience of the vermicelli, lowers a breakage rate of the vermicelli, and extends the shelf life of the vermicelli.
Patent WO-2019100871-A1 (WO)
Inventor: SONG ERXIANG
IPC: G06F17/50
Filed: 2018-10-16
Abstract: 本发明公开了一种考虑粒径尺寸效应的岩堆主动土压力作用点修正方法：首先论证PFC2D数值模型的有效性，然后找到模拟岩堆的边界相对粒径，之后建立相对粒径与主动土压力之间的变化趋势，最后由变化趋势总结得到岩堆主动土压力作用点修正公式，用于计算岩堆主动土压力作用点，解决了目前尚无土压力理论在计算主动土压力时考虑粒径尺寸效应导致计算主动土压力作用点不准确的问题。
Patent WO-2019205510-A1 (WO)
Title: Control method and touch display system
Inventor: FENG PENGFEI
IPC: G06F3/044
Filed: 2018-10-17
Abstract: A control method and a touch display system. The control method comprises: dividing a frame into a plurality of sub-frames, each sub-frame comprising a display period and a touch period (S11); performing display scanning on a touch display device during the display period to display a picture (S12); performing touch scanning on the touch display device during the touch period to obtain a touch sensing signal (S13); and obtaining touch sensing data according to the touch sensing signal and detecting a touch according to the touch sensing data (S14). The performing touch scanning on the touch display device comprises: if no touch is detected within a preset period of time, entering a first mode, short-circuiting a plurality of touch sensing channels in the first mode, and scanning one of the plurality of touch sensing channels during the touch period of one of the plurality of sub-frames; and if a touch is detected within the preset period of time, entering a second mode, and scanning the plurality of touch sensing channels respectively during the touch periods of the plurality of sub-frames in the second mode.
Patent WO-2019085791-A1 (WO)
Inventor: GONG TAO
IPC: D06F37/28
Filed: 2018-10-23
Abstract: L'invention concerne un couvercle de cuve externe pour une machine à lave-linge/sèche-linge intégrés et une machine à lave-linge/sèche-linge intégrés le comprenant, et un procédé de fonctionnement, le couvercle de cuve externe comprenant un premier couvercle (1) et un second couvercle (2), le premier couvercle (1) étant pourvu d'une ouverture de ventilation reliée à un module de séchage, le second couvercle (2) est pourvu de plusieurs nervures de guidage d'eau (3) réparties de manière circonférentielle sur un côté de celui-ci vers l'intérieur de la cuve extérieure, et l'eau entrante provenant de l'extérieur de la machine intégrée ou l'eau de circulation à l'intérieur de la machine intégrée est guidée et pulvérisée dans un tambour interne à travers les nervures de guidage d'eau (3) ; la nervure de guidage d'eau (3) est principalement composée d'une première partie de guidage d'eau (4) et d'une seconde partie de guidage d'eau (5) ; la première partie de guidage d'eau (4) est constituée d'une structure de guidage d'écoulement en forme d'arc et guide l'eau dans la seconde partie de guidage d'eau (5) ; et la seconde partie de guidage d'eau (5) est une structure de guidage d'écoulement, et guide l'écoulement d'eau dans le tambour interne de la machine à lave-linge/sèche-linge intégrés. L'écoulement d'eau est pulvérisé sur le linge à laver depuis le couvercle de cuve externe, ce qui permet d'améliorer l'efficacité de lavage et d'assurer qu'aucun débordement d'eau ne déborde d'une fenêtre d'inspection.
Patent WO-2020087393-A1 (WO)
Inventor: ZHANG RIQING
IPC: H01L29/78
Filed: 2018-10-31
Abstract: Disclosed are a method for preparing a negative-capacitance fin field-effect transistor and the negative-capacitance fin field-effect transistor. The method comprises: providing a semiconductor substrate provided with a fin portion thereon; forming a first gate insulating layer covering a top surface and a side wall of the fin portion, and the semiconductor substrate; forming a sacrificial gate across the fin portion on the first gate insulating layer; using the sacrificial gate as a mask to dope portions, disposed on two sides of the sacrificial gate, in the fin portion so as to form a source region and a drain region; forming an insulating layer flush with a surface of the sacrificial gate on the semiconductor substrate; removing the sacrificial gate so as to form a groove; and sequentially forming a second gate insulating layer and a metal gate structure on a side surface of and at the bottom of the groove, or forming a metal gate structure filling the groove, wherein the first gate insulating layer and/or the second gate insulating layer comprise a ferroelectric material layer. According to the embodiments of the present invention, by partially using a gate first process and partially using a gate last process for gate insulating layers, the complexity of a structure formed in a groove is reduced and the performance of a device is improved.
Patent WO-2019128499-A1 (WO)
Inventor: XIAO WEI
IPC: A61K9/10
Filed: 2018-11-13
Abstract: The present invention relates to a ginkgo diterpene lactone composition. The composition has the effect of improving a depressive state; the composition can prolong a tail flick interval time and a swimming interval time of a mouse to different degrees and can also increase the frequency of escaping from electric shock to different degrees; moreover, the additional addition of a certain amount of ginkgolide C, ginkgolide J, and ginkgolide L greatly enhances the effect of improving the depressive state. Furthermore, in the present invention, it is further proved through experiments that after the provision of the ginkgo diterpene lactone composition, indexes, such as SOD, MDA, GSH, and TAC, can be improved to different degrees, for example, after the addition of a certain amount of ginkgolide C, ginkgolide J, and ginkgolide L, the improving effect gets more obvious, the oxidative stress level can be better improved, and the oxidative damage can be relieved.
Patent WO-2020107137-A1 (WO)
Title: Systems and methods for point cloud rendering using video memory pool
Inventor: CHEN ZUGANG
IPC: G06T15/00
Filed: 2018-11-26
Abstract: Embodiments of the disclosure provide systems and methods for rendering a point cloud. The system includes a main memory configured to store point cloud data, a video memory, and at least one processor coupled to the main memory and the video memory. The at least one memory is configured to allocate a memory pool in the video memory for the point cloud data and generate a task based on a first segment of the point cloud data. The at least one memory is further configured to execute the task to compile the first segment of the point cloud data into a first block of the memory pool. The at least one processor is further configured to render the compiled first segment of the point cloud data in the video memory.
Patent WO-2020103179-A1 (WO)
Inventor: MAK SIU TSUEN
IPC: A62B1/14
Filed: 2018-11-29
Abstract: 一种智能绳索缓降救生背包，包括背包本体（1）、缓降装置（2）、控制器（3）以及报警器（4），背包本体（1）包括上包体（11）、下包体（12）、背包带（13）、伸缩腰带（14）、三角带（15）；上包体（11）上设置有拉链（111），下包体（12）内设置有伸缩装置（19），伸缩腰带（14）与伸缩装置（19）相互连接；缓降装置（2）包括滚轴（21）、减速机构（22）、环形安全扣（23），减速机构（22）包括第二支架（221）、阻尼轴（222）、锁定轴（224）、锁定机构（225）；报警器（4）包括第三支架（41）、第三壳体（42）、挂钩（43）、船型开关（422）、警灯（421）、扬声器（423）、第二蓄电池（424）。其结构合理，具有结构简单、使用方便、安全可靠、智能化程度高、易于收纳等优点，有效解决高层建筑逃生难的问题。
Patent WO-2019114586-A1 (WO)
Title: 信息传输的方法和装置
Inventor: ZHOU XINGWANG
IPC: H04L29/08
Filed: 2018-12-05
Abstract: 本申请提供了一种信息传输的方法和装置，该方法包括：第一网络设备向第二网络设备发送第一字节流，该第一字节流是通过该第二网络设备向第三网络设备转发的字节流；该第一网络设备接收该第二网络设备发送的第一指示信息和第二指示信息，该第一指示信息用于指示该第二网络设备成功接收该第一字节流中的第一部分，该第二指示信息用于指示该第一字节流中的第二部分，该第二部分包括的字节为该第一部分包括的字节的部分或全部，且该第二部分包括的字节与该第三网络设备成功接收的字节相关联；该第一网络设备根据该第二指示信息，删除缓存中存储的目标字节。本申请提供的信息传输的方法和装置，有利于保障字节流的正常传输。
Patent WO-2020082519-A1 (WO)
Inventor: LEE CHIA-HANG
IPC: G09G3/36
Filed: 2018-12-07
Abstract: Disclosed are a method and device for brightness correction of a display panel. The brightness correction method comprises the steps of: acquiring full-picture optical information (A); calculating to obtain a target optical brightness value corresponding to a middle gray scale picture according to the full-picture optical information of the high-gray-scale picture and the full-picture optical information of the low-gray-scale picture (B); comparing the full-picture optical information of the middle-gray-scale picture with the target optical brightness value corresponding to the current middle-gray-scale picture, so as to obtain a gray scale correction matrix corresponding to the current gray scale (C).
Patent WO-2020034518-A1 (WO)
Inventor: HUANG FUHAO
IPC: F24F11/89
Filed: 2018-12-19
Abstract: A fixed pressing block and an air conditioning unit. The fixed pressing block (100) comprises a pressing block body (10); the pressing block (10) is provided with a first end part (11) and a second end part (12) opposite to each other; an elongated through hole (20) and an elongated accommodating slot (30) which are communicated are provided in the pressing block body (10); the elongated accommodating slot (30) is provided with a first slot part (31) proximate to the first end part (11) and a second slot part (32) proximate to the second end part (12); a blocking structure is provided in the elongated accommodating slot (30) and is used for blocking a flange (320) of a mounting fitting (300) from linearly sliding from the second slot part (32) to the first slot part (31). The fixed pressing block (100) has two mounting states, that is, a retracted state in which the pressing block body (10) is retracted to a target body, and an extended state in which one end of the pressing block body (10) extends out of the target body; when the fixed pressing block is switched to the extended state, the target body can be mounted on the whole machine by means of the fixed pressing block, and when the fixed pressing block is switched to the retracted state, attractiveness of the target body is ensured. The switching process is convenient and fast, and the mounting is also convenient.
Patent WO-2020077801-A1 (WO)
Title: Filter screen component, base assembly, clothes dryer, and washing and drying integrated machine
Inventor: TAN FAGANG
IPC: D06F58/22
Filed: 2018-12-20
Abstract: A filter screen component, a base assembly, a clothes dryer, and a washing and drying integrated machine. The filter screen component comprises a motor (1) and a filter screen part (2); the filter screen part (2) comprises an annular filter screen body having a plurality of holes; one end of the filter screen body is connected to a rotary shaft of the motor (1), and the other end is provided with an opening (216). The filter screen component, the base assembly, the clothes dryer, and the washing and drying integrated machine can not only effectively filter impurities such as soft flocks in an air flow, but also require, when cleaning the impurities such as soft flocks, no additional cleaning parts or manual cleaning; the cleaning is thoroughly completed.
Patent WO-2020103270-A1 (WO)
Inventor: ZHANG JIAN
IPC: C02F3/32
Filed: 2018-12-22
Abstract: 本发明公开了一种三相高效补氧人工湿地系统，其在构型上分为上下两部分子湿地，上下层子湿地之间通过连通管连通，并在下层子湿地侧部设置虹吸排水管，上层子湿地形成永久性固-液-气三相区，下层子湿地低于出水口处形成淹没缺氧区，下层子湿地高于出水口处处于周期性三相区，在污水经由整个系统流通过程中，可实现良好的COD、氨氮和总氮的去除，其技术方案为：包括上层子湿地和下层子湿地，所述上层子湿地设置于下层子湿地上方，且上层子湿地底部通过连通管与下层子湿地连通；所述下层子湿地侧部设置出水口与虹吸排水管连接，所述虹吸排水管顶部低于下层子湿地顶部高度以形成压差进行周期性虹吸排水。
Patent WO-2020132810-A1 (WO)
Title: Multispecific antigen binding proteins capable of binding cd19 and cd3, and use thereof
Inventor: HUANG ZHIHUA
IPC: A61P35/00
Filed: 2018-12-24
Abstract: Provided are multispecific antigen binding proteins (MSAPs) that specifically bind to CD3 and CD19. Further provided are methods of using the MSAPs for the preparation of pharmaceutical compositions, methods of treating cancer, and kits comprising the MSAPs.
Patent WO-2019144907-A1 (WO)
Inventor: Sheng guangji
IPC: C12Q1/68
Filed: 2019-01-24
Abstract: L'invention concerne un instrument de détection pour une PCR numérique, un procédé de détection quantitative pour une PCR numérique, un procédé d'analyse quantitative pour une PCR numérique ayant un volume différent, un procédé de détection pour une PCR numérique, une microsphère pour un test d'acide nucléique, un procédé de préparation d'une microsphère pour un test d'acide nucléique, un kit pour une microsphère pour un test d'acide nucléique et un procédé de détection pour un acide nucléique à haut débit.
Patent WO-2019154376-A1 (WO)
Title: Drying chamber assembly and air-cooled refrigerator having same
Inventor: WANG NING
IPC: F25D25/02
Filed: 2019-02-02
Abstract: Provided are a drying chamber assembly and an air-cooled refrigerator having same. The drying chamber assembly may be composed of a drawer-type sealing container, the drawer-type sealing container comprising a drawer body (400), a drawer door (500) and a drawer upper cover (600). The drawer body (400) is used for receiving an object to be stored, has a top opening facing upwards, and is configured to be pulled out of or pushed into a storage compartment (10) in a controllable manner. The drawer door (500) is arranged at a front end of the drawer body (400) and used for pushing and pulling the drawer body (400). The drawer upper cover (600) is arranged above the drawer body (400) so as to seal the top opening when the drawer body (400) is completely pushed into the storage compartment (10) and defines a drying space together with the drawer body (400) and the drawer door (500). An airflow inlet (4001) is provided in the drawer body (400) and configured to supply an airflow to the drying space. The drying chamber assembly directly covers and seals the top opening of the drawer body (400) by means of the drawer upper cover (600), such that the drying space, which is independently sealed, is formed inside the drawer body (400), without it being necessary to additionally provide structures such as a drawer cylinder, thereby simplifying the assembly of components of the drying chamber and reducing the manufacturing costs.