公开(公告)号：US20210362193A1

公开(公告)日：2021-11-25

申请号：US16954584

申请日：2018-10-10

Applicant: ZHANGJIAGANG INSTITUTE OF INDUSTRIAL TECHNOLOGIES SOOCHOW UNIVERSITY ,  SOOCHOW UNIVERSITY

Inventor： GANG WANG ,  ZHIHUA FENG ,  JUNFANG NI ,  XIANGJUN LAN

IPC: B07B13/16 ,  B07B13/05

Abstract: Provided is a bolt screening machine, including an external frame, a feeding mechanism, and a screening mechanism, wherein the feeding mechanism and the screening mechanism are combined with and mounted on the external frame, the unscreened bolts are fed into the screening mechanism through the feeding mechanism, and the screening mechanism screens and arranges the bolts.

公开(公告)号：US20200286691A1

公开(公告)日：2020-09-10

申请号：US16759330

申请日：2018-07-04

Applicant: SOOCHOW UNIVERSITY ,  ZHANGJIAGANG INSTITUTE OF INDUSTRIAL TECHNOLOGIES SOOCHOW UNIVERSITY

Inventor： Aijuan GU ,  Hao FANG ,  Guozheng LIANG ,  Li YUAN

IPC: H01G11/36 ,  H01G11/24 ,  H01G11/40 ,  H01G11/86 ,  D06M11/83

Abstract: The invention discloses an aramid fiber electrode and a preparation method thereof. Silver nanoparticles, carbon nanotubes and polypyrrole were sequentially coated on the surface of the aramid fiber by chemical bonding, to prepare an aramid fiber electrode, two aramid fiber electrodes were wound with an electrolyte to obtain an aramid fiber electrochemical capacitor. Compared with the polymer fiber electrochemical capacitor prepared in the prior art, the aramid fiber electrochemical capacitor provided by the present invention has both high specific capacitance, high energy density, high mechanical performance, high stability, good flexibility and wearability. And other characteristics; the preparation method is controllable and suitable for large-scale applications.

公开(公告)号：US20200283595A1

公开(公告)日：2020-09-10

申请号：US16759327

申请日：2018-02-27

Applicant: SOOCHOW UNIVERSITY ,  ZHANGJIAGANG INSTITUTE OF INDUSTRIAL TECHNOLOGIES SOOCHOW UNIVERSITY

Inventor： Guozheng LIANG ,  Youhao ZHANG ,  Aijuan GU ,  Li YUAN

IPC: C08J11/12 ,  C08G59/42 ,  C07D327/00

Abstract: This invention provides a self-healable epoxy resin and its preparation, recycling and remolding method. With the catalyst of potassium iodide, an ester solution of 2-mercaptoacetic acid was oxidated by 30% H2O2 to form 2,2′-dithiodiacetic acid; then 2,2′-dithiodiacetic acid was dehydrated and cyclizated by anhydride to form 1,4,5-oxadithiepane-2,7-dione; 1,4,5-oxadithiepane-2,7-dione and methylhexahydrophthalic anhydride were mixed by mass ratio and cured with epoxides to get the self-healable epoxy resin. Through controlling dynamic and permanent three-dimensional crosslinked network, the self-healable epoxy resins provided in this invention exhibit high thermal resistance and improved mechanical properties as well as excellent self-healing ability, recyclability and remoldability. This invention provides a preparation method with the merits of low cost, simple production processes, broad application prospects and strong utility.

公开(公告)号：US12279443B2

公开(公告)日：2025-04-15

申请号：US17997200

申请日：2021-12-01

Applicant: Soochow University

Inventor： Mingxiang Wang ,  Lekai Chen ,  Dongli Zhang ,  Huaisheng Wang

IPC: H10D30/47 ,  H10D64/00

Abstract: The present invention provides a field effect transistor device and a method for improving the short-channel effect and the output characteristics using the same. The field effect transistor device comprises an active layer comprising a source region, a drain region, and a channel region located between the source region and the drain region; when the device is turned on, an effective channel and an equivalent source and/or equivalent drain away from the effective channel are formed in the channel region, and the field effect transistor device connects the source region with the drain region through the effective channel, and the equivalent source and/or equivalent drain to form an operating current.

公开(公告)号：US20250108041A1

公开(公告)日：2025-04-03

申请号：US18964259

申请日：2024-11-29

Applicant: THE SECOND AFFILIATED HOSPITAL OF SOOCHOW UNIVERSITY

Inventor： Zhanhong HU ,  Yumei LIU ,  Liwen MAO

IPC: A61K31/4406 ,  A61P15/00

Abstract: The present disclosure relates to the technical field of use of chidamide in drug preparation, particularly to use of chidamide in preparing a drug for treating renal fibrosis. The present disclosure proves that the chidamide can significantly improve the fibrosis of TGF-β stimulated HK2 cells. The chidamide significantly improves the renal fibrosis of UUO mice and ameliorates the renal fibrosis through a PI3K/Akt signaling pathway, so that the present disclosure has wide clinical application prospects.

公开(公告)号：US12265299B1

公开(公告)日：2025-04-01

申请号：US17912746

申请日：2021-12-30

Applicant: SOOCHOW UNIVERSITY

Inventor： Qi Pan ,  Muhan Cao ,  Jie Fu ,  Jingjing Hu

IPC: G02F1/13357 ,  C09K11/02 ,  C09K11/66 ,  C09K11/88 ,  B82Y20/00 ,  B82Y40/00

Abstract: The invention provides a method for preparing a nanosized mixed crystal of cyanuric acid-coated halide perovskite, and use thereof. The method includes: (1) dispersing cesium halide, a lead salt, and urea in water, and stirring to obtain a mixed solution; and (2) adding phosphoric acid to the mixed solution, and subjecting to microwave heating, to obtain a solid after water is evaporated off, which is allowed to stand to obtain the nanosized mixed crystal of cyanuric acid coated halide perovskite. The method is simple, reproducible, and low in cost, with which mass production is achievable, and the emission wavelength of the obtained product is adjustable within a certain range through heat treatment. Due to the passivation and protection effects of cyanuric acid on halide perovskite, the prepared nanosized mixed crystal has excellent luminescence performance and stability, and is useful in the preparation of a high-color-point quantum dot brightness enhancement film.

公开(公告)号：US12257781B2

公开(公告)日：2025-03-25

申请号：US17775296

申请日：2020-12-18

Applicant: SOOCHOW UNIVERSITY

Inventor： Yihuai Wang ,  Tingting Xu ,  Jin Wang ,  Lianmin Shi ,  Rong Zhang

IPC: B29C64/386 ,  B29C64/129 ,  B33Y50/02

Abstract: An STL model slicing method includes: reading and loading an STL model; obtaining a first slice plane; according to a first set thickness, making the first slice plane be horizontally tangential to an STL model to obtain a first profile curve, which is a profile curve of a tangent plane of the STL model and the first slice plane; determining whether the profile curve contains a physical portion of the STL model; if the profile curve contains the physical portion of the STL model, filling the physical portion with white to obtain a white portion; determining a non-physical portion in the profile curve according to the physical portion; filling the non-physical portion with black to form a mask of the tangent plane; and projecting the mask onto a liquid photosensitive resin by means of a first 3D printer, and then curing the white portion to be a first cured profile.

公开(公告)号：US12210166B2

公开(公告)日：2025-01-28

申请号：US17642695

申请日：2021-01-22

Applicant: SOOCHOW UNIVERSITY

Inventor： Xiang Zhang ,  Fan Gao ,  Nian Zhang ,  Xiao Yuan ,  Baoxing Xiong

IPC: G02B27/28 ,  G02B27/14

Abstract: The invention provides a beam optical axis self-stabilizing device and method based on reflection mechanical modulation. The device includes a polarized beam splitter, a quarter-wave plate, a structural reflecting element, and a driving source. The quarter-wave plate is located at an output end of the polarized beam splitter. The reflecting element is located at a side of the quarter-wave plate away from the polarized beam splitter. The driving source drives the structural reflecting element to rotate at a uniform speed with an optical axis as an axis. Incident light passes through the polarized beam splitter to obtain split light. The split light passes through the quarter-wave plate to enter the structural reflecting element. The structural reflecting element rotates so that the phase of reflected light varies with time. The reflected light is modulated by the quarter-wave plate and emitted through the polarized beam splitter, and a target beam is obtained.

公开(公告)号：US12196875B2

公开(公告)日：2025-01-14

申请号：US17908054

申请日：2021-09-06

Applicant: SOOCHOW UNIVERSITY

Inventor： Xiaodi You ,  Xiaobo Yang ,  Zile Jiang ,  Gangxiang Shen

IPC: G01S5/16

Abstract: The present invention provides a 3D wireless optical positioning method and system, including the steps of: arranging two LED lamps on the ceiling to transmit optical information and provide illumination; arranging a receiver including two photodetectors in a receiving plane; calculating the distance between the LED lamps and the photodetectors respectively through the TOA (Time of Arrival) method; and finally determining the actual position and orientation angle of the receiver based on the geometrical relationship between the LED lamps and the photodetectors in the XYZ coordinate system, the two photodetectors having a distance determined as l therebetween and being situated in the same receiving plane, the receiver being situated below the two LED lamps, the range where the receiver is to be positioned being on any side of the plane consisting of the two LED lamps and the origin.

公开(公告)号：US12184340B2

公开(公告)日：2024-12-31

申请号：US17801076

申请日：2021-12-16

Applicant: SOOCHOW UNIVERSITY

Inventor： Min Jiang ,  Zongyi Li ,  Qing Li ,  Taichao Li ,  Bin Sun ,  Ao Wang ,  Tianyu Miao

IPC: H04B10/70

Abstract: The invention provides an undetermined terminal-based accelerated joint quantum remote state preparation method, including: determining chain channels between at least two sending terminals and a receiving terminal edge node, and determining GHZ channels between the receiving terminal edge node and a plurality of candidate receiving terminals; jointly preparing, by the at least two sending terminals together, to-be-transferred information for the receiving terminal edge node; and sending, by the receiving terminal edge node, the to-be-transferred information to the plurality of candidate receiving terminals, after a target receiving terminal is determined, performing, by the other candidate receiving terminals, a measurement operation, and performing, by the target receiving terminal, corresponding unitary transformation to recover the to-be-transferred information. Information transfer efficiency and information security are greatly improved, thereby resolving a current problem that a terminal lacks a scheme of remotely preparing a quantum state in a case that a receiving terminal is indefinite.