公开(公告)号：US20150073161A1

公开(公告)日：2015-03-12

申请号：US14395611

申请日：2012-12-18

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Dawen Sun ,  Xin'an Zeng ,  Zhong Han ,  Zhongyue Xu ,  Rong Fan

IPC: C11B9/02

CPC classification number: C11B9/02 ,  A23L19/07 ,  A23L27/13

Abstract: A method of ice-crystal wall-breaking extraction of the pomelo peel essencial oil, including: first selecting a fresh pomelo, peeling off the outmost oil cell layer with a peeler, and collecting the cortex that is 1.5-2.5 mm thick; slowly freezing the pomelo peel oil cell layer at −15° C. to −30° C. to form ice crystal; breaking the pomelo peel ice crystal with a breaker; thawing the broken ice crystal, and then squeezing with a screw squeezer to obtain a squeezed mixed liquid; adding 3-4% by mass of the table salt to the squeezed mixed liquid, and standing to stratify at reduced pressure, thereby obtaining an oil-water mixture; distilling the mixed liquid at reduced pressure, and collecting the distillate to obtain an oil-water mixture that undergoes natural stratification; discarding the water layer, thereby obtaining the pomelo peel essential oil.

Abstract translation: 柚皮精油的冰晶断裂提取方法，包括：首先选择新鲜的柚子，用剥皮机剥离最外层的油细胞层，收集1.5-2.5毫米厚的皮质; 将柚皮油细胞层在-15℃下缓慢冷冻至-30℃以形成冰晶; 用断路器打破柚皮冰晶; 解冻破碎的冰晶，然后用螺杆挤压机挤压得到挤压的混合液体; 将3-4质量％的餐盐加入挤压的混合液中，静置以减压分层，得到油 - 水混合物; 在减压下蒸馏混合液体，并收集馏出物以获得经历自然分层的油水混合物; 丢弃水层，从而获得柚皮精油。

公开(公告)号：US20250151584A1

公开(公告)日：2025-05-08

申请号：US18513678

申请日：2023-11-20

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  South China University of Technology

Inventor： Jiangbo YAO ,  Junbiao PENG ,  Changming XIANG ,  Rui ZHAO ,  Weiji ZHANG

IPC: H10K59/80 ,  H01L25/16 ,  H01L33/50 ,  H01L33/58 ,  H10K59/38

Abstract: The present application provides a display module including a first display substrate and a second display substrate. The first display substrate includes a first substrate and a plurality of first light-emitting units. The plurality of first light-emitting units are disposed at intervals on the first substrate. The second display substrate is disposed on a backside of a light-emitting side of the first display substrate, and includes a second substrate and a plurality of second light-emitting units. The plurality of second light-emitting units are disposed at intervals on the second substrate, and are staggeredly disposed with the plurality of first light-emitting units, respectively. The display module has a high resolution.

公开(公告)号：US20250086351A1

公开(公告)日：2025-03-13

申请号：US18789721

申请日：2024-07-31

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Junxian ZHAO ,  Jiaxi GUO ,  Lijian YAN

IPC: G06F30/20 ,  G06F30/13 ,  G06F119/02 ,  G06F119/14

Abstract: The present invention provides a method for designing a strong column and weak beam of a steel frame beam-box column under bidirectional earthquake actions, including the following steps: designing an initial frame; defining important beam-column joints and important sections at a designed axial compression ratio according to a calculated result of a response spectrum CQC method of the initial frame; unifying bidirectional COF values of the important beam-column joints; determining a degree to achieve the strong column and weak beam and proposing two quantifiable evaluation indexes P1 and P2; performing statistics on a damage index D of the frame after an elastic-plastic time-history analysis of a plurality of selected groups of natural waves, and acquiring a parameter frame meeting a target yield mechanism via the statistics performed on the damage index D in combination with an evaluation standard provided by the present invention.

公开(公告)号：US20250027219A1

公开(公告)日：2025-01-23

申请号：US18760020

申请日：2024-07-01

Applicant: Zijin Mining Renewable Energy and Advanced Materials (Changsha) Co., Ltd. ,  South China University of Technology

Inventor： Ying LIU ,  Yu Chen ,  Yangsen Xu

IPC: C25B11/077 ,  C01G51/00 ,  C25B9/23 ,  C25B11/067 ,  C25B13/07 ,  H01M4/86 ,  H01M4/88 ,  H01M4/90 ,  H01M8/12 ,  H01M8/1253 ,  H01M8/126

Abstract: The present application relates to the field of a reversible protonic ceramic electrochemical cell, specifically, to a double perovskite material and preparation method thereof, and a reversible protonic ceramic electrochemical cell. The expression for the double perovskite material is PrBa0.9Cs0.1Co2O6-δ, wherein δ is oxygen vacancy content. The present application also provides a preparation method for the double perovskite material and a reversible protonic ceramic electrochemical cell comprising the double perovskite material. The Cs+ doped double perovskite material provided by the present application has good stability, lower polarization impedance, and higher ORR/OER activity. The reversible protonic ceramic electrochemical cell provided by the present application has good stability, electrocatalytic activity, and electrochemical performance.

公开(公告)号：US20240402386A1

公开(公告)日：2024-12-05

申请号：US18677981

申请日：2024-05-30

Applicant: South China University of Technology

Inventor： Qiong LI ,  Huiwang PENG ,  Qinrong YANG ,  Haotian WU ,  Qi LI ,  Qinglin MENG

IPC: G01W1/02 ,  G06F18/26 ,  G06Q10/0631

Abstract: Disclosed is a method for siting heat wave monitoring stations based on risk evaluation, including: acquiring historical meteorological data of a target region, and preprocessing the historical meteorological data to generate a gridded associated meteorological data set; identifying historical high-temperature heat wave events based on the associated meteorological data set, and calculating parameters and summary indexes of heat wave feature of grids; evaluating station building priority of the grids based on spatial distribution features of the summary indexes; acquiring multi-source data, and evaluating a heat wave risk to generate a heat wave risk map; performing iterative computation using an optimization algorithm based on current station building information, temporal-spatial distribution features of meteorological factors and the heat wave risk map to determine alternative station building positions; and acquiring on-site survey information of each alternative station building position, and determining a position where a station is to be built.

公开(公告)号：US12154990B2

公开(公告)日：2024-11-26

申请号：US17789789

申请日：2020-07-07

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Wenliang Wang ,  Guoqiang Li ,  Yuhui Yang ,  Deqi Kong ,  Zhiheng Xing

IPC: H01L29/872 ,  H01L21/02 ,  H01L21/285 ,  H01L21/311 ,  H01L21/3213 ,  H01L23/29 ,  H01L23/31 ,  H01L29/20 ,  H01L29/205 ,  H01L29/47 ,  H01L29/66

Abstract: The present invention provides a GaN/two-dimensional AlN heterojunction rectifier on a silicon substrate and a preparation method therefor and belongs to the field of rectifiers. The rectifier comprises a silicon substrate, a GaN buffer layer, a carbon-doped semi-insulating GaN layer, a two-dimensional AlN layer, a non-doped GaN layer, a non-doped InGaN layer and a SiNx passivation layer that are stacked in sequence. The rectifier further comprises a mesa isolation groove and a Schottky contact electrode that are arranged at one side. The mesa isolation groove is in contact with the non-doped GaN layer, the non-doped InGaN layer, the SiNx passivation layer and the Schottky contact electrode. The Schottky contact electrode is in contact with the mesa isolation groove and the non-doped GaN layer. The thickness of the two-dimensional AlN layer is only several atomic layers, thus the received stress and polarization intensity are greater than those of the AlGaN layer.

公开(公告)号：US20240368911A1

公开(公告)日：2024-11-07

申请号：US18037777

申请日：2022-10-31

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Junxian ZHAO ,  Zhiqiu HE ,  Qixiang TIAN ,  Wei HAN

IPC: E04H9/02

Abstract: The building node includes an upper unit column, a lower unit column, an upper unit bottom beam, a lower unit ceiling beam, an upper connecting box, a lower connecting box, a connecting plate, an upper anchorage device, a lower anchorage device, an upper sleeve, a lower sleeve, a pull rod shear lock, position limiting nuts, and an injection pipe. The lower anchorage device is fixedly connected to the top plate of the lower connecting box; the lower position limiting nut is fixedly connected to the lower anchorage device; one end of the lower sleeve is fixedly connected to the lower anchorage device, and another end of the lower sleeve is fixedly connected to the top plate of the lower connecting box; the bottom of the upper sleeve is fixedly connected to the bottom plate of the upper connecting box.

公开(公告)号：US20240360221A1

公开(公告)日：2024-10-31

申请号：US18664845

申请日：2024-05-15

Applicant: South China University of Technology

Inventor： Peng SHI ,  Tenghui YE ,  Xianghua ZHONG ,  Ran YAN ,  Xi LIU

IPC: C07K16/28 ,  A61K35/28 ,  A61P9/00 ,  C12N5/00 ,  C12N5/0775

CPC classification number: C07K16/2836 ,  A61K35/28 ,  A61P9/00 ,  C12N5/0006 ,  C12N5/0662 ,  C07K2317/35 ,  C12N2527/00

Abstract: An antibody monomer, including an antibody, and a first DNA monomer or a second DNA monomer, where the antibody is an anti-vascular cell adhesion molecule 1 (antiVCAM1) antibody. Nucleotide sequences of the first and second DNA monomers respectively consist of SEQ ID NO:1 and SEQ ID NO:2. A kit including the antibody monomer and an initiator including a nucleotide sequence consisting of SEQ ID NO: 3 is provided. This application also provides a polyvalent antibody including a first antibody monomer and a second antibody monomer, where the first antibody monomer includes the first DNA monomer and the antiVCAM1 antibody, and the second antibody monomer includes the second DNA monomer and the antiVCAM1 antibody. This application further provides a mesenchymal stem cell modified with the antibody monomer or the polyvalent antibody, and an application thereof in the treatment of tissue damage.

公开(公告)号：US12126246B2

公开(公告)日：2024-10-22

申请号：US18036537

申请日：2021-09-30

Applicant: South China University of Technology

Inventor： Xiaohua Li ,  Shanshan Yin ,  Jiewen Li ,  Dui Liu ,  Hao Li

IPC: H02M1/00

CPC classification number: H02M1/0012 ,  H02M1/0009

Abstract: The present invention discloses a calculation method for a converter valve state and a valve current based on temporal features of a valve side current, the process is follows: collecting three-phase AC currents, DC currents on a valve side of a converter of a DC transmission system, and trigger pulses of converter valves; establishing a node current equation of the AC currents and valve currents; when detecting a rising edge of a trigger pulse of a converter valve, latching the number of the converter valve; according to the trigger pulses of the converter valves, and amplitude characteristics of the AC currents and characteristics of AC variations, to perform a conducting state and a blocking state judgment of valve states, and obtaining valve states; judging whether each phase has a bypass state; through summing the valve bypass states of the three phases to judge a number of bypass phases; supplementing bypass loop voltage equation; calculating the converter valve currents; when the calculated value of the valve currents is negative, the valve state is corrected to blocking state according to a one-way conductivity of the converter valves, otherwise do not correct; repeating the above steps again to calculate the valve current.

公开(公告)号：US20240328187A1

公开(公告)日：2024-10-03

申请号：US18704063

申请日：2023-03-24

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Junxian ZHAO ,  Dinglian BAN ,  Wei HAN

IPC: E04H9/02

CPC classification number: E04H9/0237 ,  E04H9/024

Abstract: A friction energy dissipation column for bi-directional deformation cooperative and multi-stage working, includes two cantilever part I-shaped steel columns, a middle part I-shaped steel column, wherein the middle part I-shaped steel column is located between the two cantilever part I-shaped steel columns, and the middle part I-shaped steel column is detachably connected to the two cantilever part I-shaped steel columns via a pin shaft connector and a friction energy dissipation assembly. An upper end and a lower end web of the friction energy dissipation column are connected to the frame beam via a connecting plate, and the flanges on both sides are provided with haunched supports.