baber/WOPTO huggingface dataset:
Patent WO-2021136185-A1 (WO)
Title: Antenna array decoupling method, apparatus and system, and storage medium
Inventor: DU WENHAO
IPC: H04B7/0413
Filed: 2020-12-28
Abstract: Provided are an antenna array decoupling method, apparatus and system, and a storage medium. The method comprises: receiving predetermined digital domain signals of multiple channels, wherein each of the multiple channels is a data channel corresponding to one array element in an antenna array (S110); determining a decoupling coefficient for a channel, which corresponds to each channel and participates in decoupling, wherein the decoupling coefficient is a coefficient obtained by pre-solving according to information of a pattern in an array of each array element in the measured antenna array (S120); and according to the decoupling coefficient, processing the predetermined digital domain signal of the channel, which corresponds to each channel and participates in decoupling, so as to obtain a decoupled predetermined digital domain signal of each channel (S130).
Patent WO-2022126787-A1 (WO)
Inventor: LIANG PING
IPC: H04R9/02
Filed: 2020-12-30
Abstract: 本发明提供一种发声器件，包括盆架、分别固定于所述盆架的振动系统和驱动所述振动系统振动发声的磁路系统，所述磁路系统具有磁间隙，所述振动系统包括固定于所述盆架的振膜、注塑固定于所述振膜的骨架以及插设于所述磁间隙且与所述骨架连接的音圈，所述骨架包括固定于所述振膜且具有一对长轴部和一对短轴部的底壁、一对分别由所述底壁的短轴部的外缘向靠近所述磁路系统的方向弯折延伸的侧壁，每一所述侧壁靠近所述长轴部的一侧设有缺角部，所述侧壁包括靠近所述底壁的底部和远离所述底壁的顶部，所述缺角部包括自所述顶部朝向所述底部倾斜延伸的斜边；该发声器件可以改善骨架在模具中成型过程时发生变形的问题，进而改善成型后骨架的平整度。
Patent WO-2022121083-A1 (WO)
Title: 基于关联分析FP-Tree算法的企业风险预警方法
Inventor: WU ZHIXIONG
IPC: G06Q10/06
Filed: 2021-01-13
Abstract: 本发明涉及一种基于关联分析FP-Tree算法的企业风险预警方法。构建企业指标数据集，而后运用互熵-区间套法进行分箱、卡方检验相关性筛选指标，最后运用关联分析FP-Tree算法进行企业风险预警。本发明不仅能够从单指标数据分析企业风险，也可以综合两个及以上指标数据挖掘企业风险，更全面挖掘企业存在的风险。
Patent WO-2021143712-A1 (WO)
Title: Method for preparing l-glufosinate-ammonium intermediate
Inventor: LIU YONGJIANG
IPC: C07F9/30
Filed: 2021-01-13
Abstract: The present invention relates to a method for preparing an L-glufosinate-ammonium intermediate.
Patent WO-2021190120-A1 (WO)
Title: 一种深海冷泉生态系统形成演化模拟系统及方法
Inventor: ZHANG SI
IPC: G09B25/00
Filed: 2021-01-27
Abstract: 一种深海冷泉生态系统形成演化模拟系统及方法，模拟系统包括高压模拟腔(1)，在高压模拟腔(1)中进行地质分层构建，由上而下包括海底界面以上单元(2)、海底界面生态系统模拟单元(3)和海底界面以下单元(4)；海底界面以上单元(2)用于海底水体情况的模拟；海底界面生态系统模拟单元(3)用于模拟海底界面及深海冷泉生态系统；海底界面以下单元(4)用于模拟海底分布及冷泉的发育过程。高压模拟腔(1)上设置有：环境条件控制设备(5)，用于系统环境条件的控制及数据的采集；取样舱(6)，用于深海冷泉生态系统样品的放置及采集；海底流注入系统(7)，用于向海底界面生态系统模拟单元(3)注入深海海水或人工配置海水，达到洋流模拟的作用。取样舱(6)、海底流注入系统(7)控制端与环境条件控制设备(5)电性连接。实现冷泉生态系统的模拟，为冷泉生态系统的演化提供环境条件，对系统的形成环境进行原位重塑，缩短了野外观测研究冷泉生态系统的周期，可观测研究冷泉生态系统的形成和演化，抓住发育过程中关键特征点实时取样分析。
Patent WO-2021258733-A1 (WO)
Inventor: WU HUA
IPC: C07C231/02
Filed: 2021-02-01
Abstract: 10-undecylenylamino methyl ethyl propionate, and a preparation method therefor and the use thereof in repelling mosquitos. The structural formula of the compound 10-undecylenylamino methyl ethyl propionate is as shown in formula I. The compound has a simple synthesis process route, same uses easily available raw materials, has a low toxicity, is non-allergenic, does not cause irritation and is safe to use, and has a good effect of repelling mosquitos. The effective protection time of 10-undecylenylamino methyl ethyl propionate with a mass fraction of 10% is 8.3±1.0 h, which reaches the A-level standard of GB/T13917.9-2009 Laboratory Efficacy Test Methods and Criterions of Public Health Insecticides for Pesticide Registration-Part 9: repellent. The compound has value for further research and expanding application.
Patent WO-2022165734-A1 (WO)
Title: Methods and apparatuses for a pre-emption check procedure for a sidelink transmission
Inventor: SUN ZHENNIAN
IPC: H04W72/12
Filed: 2021-02-05
Abstract: Embodiments of the present disclosure relate to methods and apparatuses for a pre-emption check procedure for a sidelink transmission in 3GPP (3rd Generation Partnership Project) 5G networks. According to an embodiment of the present disclosure, a method performed by a user equipment (UE) includes: receiving, from another UE, information associated with a pre-emption check procedure on another reserved resource of the abovementioned UE; and making an adjustment relating to a transmission on a reserved resource of the UE according to the information.
Patent WO-2022105070-A1 (WO)
Title: Procédé et système de prédiction de l'état de santé d'une batterie au moyen d'un modèle d'apprentissage automatique
Inventor: RANGEL TONATIUH
IPC: G01R31/392
Filed: 2021-02-22
Abstract: La présente invention concerne un procédé et un système de prédiction de l'état de santé d'une batterie au moyen d'un modèle d'apprentissage automatique et sur la base d'une distance de déplacement à la pleine charge de la batterie. Le procédé consiste à : acquérir à distance des informations historiques d'un véhicule, les informations historiques du véhicule comprenant au moins l'un des éléments suivants : une lecture d'odomètre, un état de charge de batterie, une vitesse de véhicule, une température de module de batterie et une tension de batterie; créer un modèle de distance de déplacement en fonction de la relation entre une distance de déplacement du véhicule à la pleine charge d'une batterie et les informations historiques du véhicule; acquérir la distance de déplacement du véhicule à la pleine charge de la batterie en utilisant des informations à distance en temps réel du véhicule comme entrée de modèle et sur la base du modèle de distance de déplacement; et comparer la distance acquise à une valeur de référence de distance, de manière à prédire l'état de santé de la batterie du véhicule.
Patent WO-2022165878-A1 (WO)
Inventor: JIANG LIANGJUN
IPC: C10B51/00
Filed: 2021-02-25
Abstract: Disclosed is a segmented rotary furnace, comprising a roller, a furnace head device, and a furnace tail device. Both ends of the roller are rotatably and sealably connected to the furnace head device and the furnace tail device which are fixedly arranged, respectively. The roller can continuously rotate in the same direction. The segmented rotary furnace further comprises: one or more segmented plates arranged in the roller, the edges of the segmented plates being sealably connected to the inner wall of the roller, and the segmented plates being used for dividing the roller into a plurality of working condition segments independent from each other along the axial direction; and a solid-phase conveying device, both ends of the solid-phase conveying device being communicated with two adjacent working condition segments, and the solid-phase conveying device being used for conveying solid materials between the two adjacent working condition segments. According to the segmented rotary furnace, the roller is divided, by the segmented plates, into a plurality of working condition segments independent from each other, different working conditions are allowed to be set in each working condition segment, the corresponding process of the materials is completed in each working condition segment, and the adjustment of the solid material conveying and staying time among the working condition segments is achieved by means of the solid-phase conveying device.
Patent WO-2021197051-A1 (WO)
Title: 高效分离纯化重组人凝血因子VIII Fc融合蛋白的方法
Inventor: JIA SHIXIANG
IPC: C07K1/36
Filed: 2021-03-16
Abstract: 公开了一种高效分离纯化重组人凝血VIII因子Fc融合蛋白的方法。该方法包括亲和层析以及阴离子交换层析步骤；并且该亲和层析捕获样品在pH 4.0至8.0条件下，采用含5-20％多元醇类有机溶剂的盐离子缓冲液进行洗脱，蛋白样品经一步ProteinA亲和层析分离即可提纯至85％以上；所述纯化方法操作简便，每步层析之间自然衔接，回收率高、成本低且容易放大生产。
Patent WO-2022183544-A1 (WO)
Inventor: HUANG AO
IPC: G01N3/04
Filed: 2021-03-23
Abstract: 一种外加磁场的材料高温性能可视化检测设备及检测方法，其中，检测设备包括：炉体单元（100），用于为被检测材料提供被检测的空间；炉体单元（100）上设有可视窗口模块（130），用于提供光学检测单元（500）对被检测材料进行检测的窗口；加热冷却单元（200），用于加热被检测材料和冷却炉体单元（100）；加热冷却单元（200）的冷却模块（220）设置于炉体单元（100）的外侧；供磁单元（300），用于为被检测材料提供磁场环境；真空单元（400），用于为炉体单元（100）的内部空间提供真空环境；光学检测单元（500），用于实时检测被检测材料的变化；光学检测单元（500）设置于炉体单元（100）的外侧，并与可视窗口模块（130）的高度相匹配。该装置可实时直观地观测被检测材料外加磁场环境下高温服役过程中的变化状态，且图像采集质量高。
Patent WO-2022126918-A1 (WO)
Title: Method and apparatus for automatically synchronizing associated scripts, and computer device and storage medium
Inventor: ZHANG YANZHONG
IPC: G06F16/27
Filed: 2021-03-30
Abstract: A method and apparatus for automatically synchronizing associated scripts, and a computer device and a storage medium, which belong to the technical field of operation and maintenance. The method comprises: acquiring a script publishing log from a production server and acquiring a script synchronization log from a test server (S110); acquiring data processing scripts in the script publishing log and correspondingly generating data table synchronization scripts (S120); determining the synchronization time and the publishing time for the same non-data-processing script, acquiring non-data-processing scripts having a synchronization time not greater than the publishing time, and taking the non-data-processing scripts as target scripts (S130); performing associated grouping on the target scripts so as to obtain a plurality of initial script groups (S140); equally allocating the data table synchronization scripts to the initial script groups so as to obtain a plurality of script groups (S150); and performing parallel synchronization on the plurality of script groups in batches (S160). On the basis of the method, associated grouping can be performed on target scripts having an association relationship, and parallel synchronization is performed in batches on scripts included in script groups, such that it can be ensured that ordered parallel synchronization is successively performed on the scripts having an association relationship, thereby greatly improving the efficiency of synchronizing associated scripts.
Patent WO-2022205418-A1 (WO)
Inventor: YANG KAIKAI
IPC: H04W72/04
Filed: 2021-04-02
Abstract: Certain aspects of the present disclosure provide a technique for wireless communications by a user equipment (UE). The UE starts a procedure for a mobile terminated (MT) or mobile originated (MO) call in a first radio access technology (RAT) network. The UE receives a first command for the UE to move to a second RAT network to continue the call, and in response establishes a connection with the second RAT network to continue the call. The UE starts a timer based on an end of the call and take one or more actions dependent at least in part on the timer to prioritize return to the first RAT network in a standalone (SA) mode.
Patent WO-2022001296-A1 (WO)
Title: Driving joint and robot
Inventor: YANG GUILIN
IPC: B25J17/00
Filed: 2021-04-19
Abstract: A driving joint (1). The driving joint (1) comprises a motor (10), a planetary gear reducer (20) integrated in the motor (10), and encoders (30, 40), a brake (50), driving cards (60, 70) and control cards (80, 90) integrated on the motor (10). The planetary gear reducer (20) is mounted on a motor shaft (101) of the motor (10). The motor shaft (101) comprises an input rear end (106) and an output front end (107). The input rear end (106) and the output front end (107) of the motor shaft (101) are each provided with an encoder (30, 40). The brake (50) is mounted on the input rear end (106) of the motor shaft (101). An input end face (11) and an output end face (12) of the driving joint (1) are each provided with a driving card (60, 70) and a control card (80, 90). By applying the planetary gear reducer to driving joint transmission, and by means of the integrated design of a high-performance torque motor, a servo driving controller, a brake, a torque sensor and other components, the driving joint has the advantages of high efficiency, high load to dead weight ratio, support for reverse driving, high response speed, compliant force control, and real-time bus communication. Also provided is a robot.
Patent WO-2021209068-A1 (WO)
Title: Magnetic yarn, magnetic fabric, and magnetic control robot and preparation method therefor
Inventor: TAO GUANGMING
IPC: D01F1/10
Filed: 2021-04-19
Abstract: Disclosed is magnetic yarn. The magnetic yarn comprises a yarn base material containing monofilaments and magnetic particles dispersed in the yarn base material, wherein after being magnetized, the magnetic particles have a certain residual magnetic field orientation, and the mass percentage of the magnetic particles in the magnetic yarn is 1-75%. Further disclosed are a magnetic fabric having the magnetic yarn, a fabric-state magnetic control robot made of the magnetic fabric, and a preparation method for the fabric-state magnetic control robot. The fabric-state magnetic control robot made of the fabric as a carrier can reduce the manufacturing costs, improve the flexibility and expand the application scenarios thereof.
Patent WO-2022205550-A1 (WO)
Inventor: CAO YI
IPC: A61N5/067
Filed: 2021-04-27
Abstract: 本文公开了一种柔性光纤及其制备方法和应用，所述柔性光纤包括内芯以及包覆于所述内芯外侧的包覆层; 所述内芯的材料为硅橡胶，所述包覆层的材料为凝胶聚合物。
Patent WO-2021223642-A1 (WO)
Title: 数据处理方法及装置以及相关产品
Inventor: MA XUYAN
IPC: G06F9/312
Filed: 2021-04-28
Abstract: 一种数据处理方法及装置以及相关产品。所述产品包括控制模块，所述控制模块包括：指令缓存单元、指令处理单元和存储队列单元；所述指令缓存单元，用于存储所述人工神经网络运算关联的计算指令；所述指令处理单元，用于对所述计算指令解析得到多个运算指令；所述存储队列单元，用于存储指令队列，该指令队列包括：按该队列的前后顺序待执行的多个运算指令或计算指令。通过以上技术方案，可以提高相关产品在进行神经网络模型的运算时的运算效率。
Patent WO-2022012154-A1 (WO)
Title: Display device, screen recording method, and screen recording sharing method
Inventor: FU YANSONG
IPC: H04N21/422
Filed: 2021-05-19
Abstract: Disclosed in embodiments of the present application are a display device, a screen recording method, and a screen recording sharing method. The display device comprises: a display and a controller. The controller is in communication connection with the display, and the controller is configured to: receive a starting instruction, and record, according to the starting instruction, a display interface displayed on the display and generate a screen recording file; after saving the screen recording file, generate a share control according to a save path of the screen recording file, wherein the share control is used for sharing the screen recording file; and control the display to display the share control on the display interface.
Patent WO-2022160528-A1 (WO)
Inventor: LI XIAOYU
IPC: G06F30/25
Filed: 2021-05-26
Abstract: 本发明公开了一种循环神经网络模拟量子输运过程中的量子条件主方程的模拟方法，包括：建立循环神经网络，循环神经网络为长短时记忆网络；长短时记忆网络包括T个按时间顺序排列的LSTM细胞，每个LSTM细胞具有输入值xt和输出值ht，LSTM细胞内具有参数(W,b)；将根据量子条件主方程得到的电流的散粒噪声谱S(ω)，替代输入值xt；利用量子条件主方程中的密度矩阵迹，替代输出值ht；利用前后时刻的量子条件主方程中的密度矩阵迹之间联系，替代参数(W,b)。本发明建立了循环神经网络中的长短时记忆网络和量子条件主方程的联系，利用量子系统产生的散粒噪声谱的数据，解决求解量子条件主方程时方程无限循环闭合的难题，实现循环神经网络对量子条件主方程的模拟。
Patent WO-2021244499-A1 (WO)
Inventor: LIU TANGQING
IPC: H04W24/02
Filed: 2021-05-31
Abstract: Disclosed are a method and device for selecting a UPF. The method comprises: acquiring first information; obtaining a UPF selection priority according to the first information, wherein the UPF selection priority refers to the priority of selecting a UPF from among a plurality of UPFs to serve as a user plane function of a terminal; and sending the UPF selection priority to an SMF. In the embodiments of the present application, an SMF can select a UPF on the basis of the analysis of an NWDAF, such that the SMF can select an optimal UPF to serve as a user plane function of a terminal.
Patent WO-2022256986-A1 (WO)
Title: Systems and methods for generating enquiries and responses based on application metadata
Inventor: ZHU CHUNLEI
IPC: G06F17/00
Filed: 2021-06-07
Abstract: Systems and methods for generating enquiries and responses based on application metadata are provided. The systems and methods can include a data processing system ( "DPS" ). The DPS can receive, from a client device, a request for content. The DPS can access metadata of one or more applications available for installation, the metadata of each application comprises a plurality of field-value pairs including values received from a device corresponding to a publisher of the application. The DPS can determine, from the metadata, entries associated with the applications, comprising enquiries and corresponding responses. The DPS can select a content item including a subset of the one or more entries and an actionable object, which when selected, causes the client device to access an information resource from which an application of the one or more applications can be installed. The DPS can transmit the content item for display on the client device.
Patent WO-2022001799-A1 (WO)
Inventor: GUO ZHAOYANG
IPC: H04L5/14
Filed: 2021-06-23
Abstract: 本申请实施例公开了一种干扰协调方法和装置，以实现规避干扰的同时提高了频谱带宽的利用率。该方法包括：第一TDD系统与第二TDD系统互为相邻非同步TDD系统，第一TDD系统在第一时隙采用第一指定频域资源与UE进行通信，第二TDD系统在第二时隙采用第二指定频域资源与UE进行通信，第一指定频域资源与第二指定频域资源不同；或第一TDD系统在第一时隙与UE进行通信时修改第一时隙对应第三时隙的时隙配置，第二TDD系统在第二时隙与UE进行通信时修改第二时隙对应第四时隙的时隙配置，第一时隙与第二时隙的时域位置相同且作用不同，而在除第一时隙和第三时隙的其他时隙上对第一TDD系统不做调整，在除第二时隙和第四时隙的其他时隙上对第二TDD系统不做调整。
Patent WO-2022022604-A1 (WO)
Inventor: SUN BIXIA
IPC: G01N21/64
Filed: 2021-07-29
Abstract: A corneal contact lens cleaner and a method for detecting a protein removal effect of the cleaner. The method allows the detection of the detected protein content in a corneal contact lens cleaning solution via a trace-amount ultraviolet spectrophotometer, an experiment group and a parallel control group are provided, the experiment group utilizes the cleaner in tandem with an electrophoresis dissociation solution to electrophoretically dissociate a certain amount of a detected protein sample, the protein content in the electrophoresis dissociation solution is detected via the trace-amount ultraviolet spectrophotometer upon completion of the electrophoresis dissociation, the parallel control group utilizes the cleaner to electrophoretically dissociate the electrophoresis dissociation solution, and the parallel control group serves as a background control for the experiment group. The method for detecting the protein removal effect of the cleaner allows the quantitative and qualitative detection of the eluted amount of tear proteins on a lens, proves the protein removal capability of the lens cleaner, provides a user with experimentally detected data, and ensures consumption and use safety for the user.
Patent WO-2023015575-A1 (WO)
Title: Pdms healable super hydrophobic coating and preparation method therefor
Inventor: WANG YANYAN
IPC: B05D3/02
Filed: 2021-08-13
Abstract: Provided are a PDMS healable super hydrophobic coating and a preparation method therefor, comprising pressing a powdered water-soluble salt into a PDMS rubber curing precursor, followed by heat curing, water soaking and fire baking in sequence to obtain the PDMS healable super hydrophobic coating. The PDMS healable super hydrophobic coating obtained by fire baking in the present invention has a micro-nano binary roughness surface structure thereof and has a higher mechanical strength than a single nanoscale rough structure, and may also effectively resist abrasion by external forces.
Patent WO-2023015590-A1 (WO)
Title: Display panel and display apparatus
Inventor: LIU JINFENG
IPC: G09G3/30
Filed: 2021-08-19
Abstract: A display panel and a display apparatus. The display panel comprises: a display unit (10), the display unit (10) comprising a plurality of light emission modules (100); a drive circuit, which is electrically connected to the display unit (10) and drives the display unit (10) to perform displaying, the drive circuit comprising a first circuit module (30) as well as a second circuit module (20) separately electrically connected to the first circuit module (30) and the display unit (10).
Patent WO-2022052791-A1 (WO)
Title: Method for playing multimedia stream and electronic device
Inventor: FANG RONGJIE
IPC: H04N21/4415
Filed: 2021-08-20
Abstract: The present invention relates to the field of electronic devices. Disclosed in embodiments of the present invention are a method for playing a multimedia stream and an electronic device. The method enables accurate, stable and continuous playback of a multimedia stream between different device, and is easy to implement. The specific solution comprises: a first electronic device performing detection on first biometric information, the first biometric information being used to identify a first user, and different users having different biometric information; the first electronic device acquiring, according to the first biometric information, a first playback control record corresponding to the first user, wherein the first playback control record is acquired from a second electronic device, the first playback control record comprises a first time of a first multimedia stream recorded by the second electronic device, and the second electronic device is an electronic device corresponding to the first user; and the first electronic device playing the first multimedia stream starting from the first time according to the first playback control record.
Patent WO-2023023879-A1 (WO)
Inventor: LI WENJING
IPC: G11C11/02
Filed: 2021-08-22
Abstract: A magnetic random access memory (MRAM) and an electronic device, which are used for improving the storage density of an MRAM. The MRAM comprises N memory blocks (10(n)), the memory blocks each comprising a plurality of structural cells (101) and a plurality of voltage control lines (102); and each structural cell comprises multiple layers of a memory structure stacked in sequence, each layer of the memory structure comprises an electrode line (103) and a plurality of memory cells (104) disposed on the electrode line, one end of each memory cell is connected to the electrode line, and the other end thereof is connected to one voltage control line among the plurality of voltage control lines. Each memory cell comprises one magnetic tunnel junction (MTJ) and one unidirectional conduction selector, so as to reduce leakage power consumption by reducing sneak paths between the memory cells. Alternatively, each memory cell comprises one MTJ, each memory block further comprises a plurality of first bit lines (BLn) connected in one-to-one correspondence to a plurality of voltage control lines, respectively, and each bit line is connected to a corresponding voltage control line through a metal wire, to reduce leakage power consumption by reducing sneak paths between the memory blocks.
Patent WO-2022052957-A1 (WO)
Inventor: XIE BAOFENG
IPC: A24F40/40
Filed: 2021-09-08
Abstract: 一种门盖机构（10）以及具有该门盖机构（10）的气溶胶生成装置（100），该门盖机构（10）包括壳体（11），具有接收孔（B）；活动件，配置为可相对壳体（11）在初始位置与按压位置之间的第一行程上活动，并在活动到按压位置时可相对壳体（11）在第二行程上滑动；第二行程具有打开接收孔（B）的第一滑动位置和遮盖接收孔（B）的第二滑动位置。该门盖机构（10）通过先按压活动件然后滑动活动件，从而打开壳体（11）上的接收孔（B），操作简单，用户体验好。
Patent WO-2023035158-A1 (WO)
Inventor: HUANG SHAN
IPC: H02J7/00
Filed: 2021-09-08
Abstract: Des modes de réalisation de la présente demande concernent un procédé de charge d'une batterie d'alimentation et un système de gestion de batterie. Le procédé comprend les étapes suivantes consistant à : pendant un processus de charge d'une batterie d'alimentation, obtenir le potentiel d'électrode négative de la batterie d'alimentation ; et lorsqu'une différence entre le potentiel d'électrode négative et un potentiel prédéfini est inférieure ou égale à un seuil de sécurité, commander la décharge de la batterie d'alimentation. Le procédé et le système de gestion de batterie dans les modes de réalisation de la présente demande peuvent améliorer les performances de sécurité de la batterie d'alimentation.
Patent WO-2023044870-A1 (WO)
Inventor: LIU MINGSHAN
IPC: H01L29/06
Filed: 2021-09-26
Abstract: 一种环栅晶体管、其制备方法、CMOS晶体管及电子设备，其中，环栅晶体管（100）包括衬底（01）以及位于衬底（01）上的鳍形结构（02）、源极（031）、漏极（032）、内部隔离部（04）和栅极结构（05）。由于内部隔离部（04）是通过对源极（031）靠近侧墙（051）一侧以及对漏极（032）靠近侧墙（051）一侧进行氧化形成，可以使源极（031）和漏极（032）在外延生长时是沿着牺牲层（022）和沟道层（021）的暴露面开始，因此源极（031）和漏极（032）的初始生长面是一连续面，相比源极（031）和漏极（032）的初始生长面为多个间断面，可以生长出晶体质量较好的源极（031）和漏极（032），对于P型环栅晶体管，源极（031）和漏极（032）的应变就不会驰豫掉，进而对沟道形成足够的压应变。对于N型环栅晶体管，外延生长的源极（031）和漏极（032）也不会影响晶体管的性能。