Patents by Inventor Xiaohong Li
Xiaohong Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240066177Abstract: The present disclosure provides a hydrophilic fiber membrane with a sustained-release drug, and belongs to the field of biological materials. The present disclosure provides a hydrophilic fiber membrane with a sustained-release drug, including a fiber with a core-shell structure, where a core of the fiber includes curcumin and a first spinnable polymer, and a shell of the fiber includes polyethylene glycol and a second spinnable polymer; and in the shell, the polyethylene glycol and the second spinnable polymer have a mass ratio of not greater than 1:12. In the present disclosure, the fiber membrane has a core-shell structure, the curcumin is provided in the core, and the shell prevents a rapid release of the curcumin in an early stage, thereby delaying a release rate of the curcumin to prevent the drug from forming a burst release in the early stage and causing toxic reactions.Type: ApplicationFiled: November 11, 2022Publication date: February 29, 2024Applicant: SHANGHAI RUIZHIKANG MEDICAL TECHNOLOGY CO., LTD.Inventors: Xiaohong CHEN, Yubo LIU, Honglei ZHOU, Wei LI, Fengcang MA, Shaoli FU, Guosen SHAO, Haochen WU
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Patent number: 11916271Abstract: The present disclosure discloses a stable and high-capacity neutral aqueous redox flow lithium battery based on redox-targeting reaction and belongs to the technical field of flow lithium batteries. The present disclosure solves the technical problem that an existing flow battery can only work at low current density. The flow lithium battery of the present disclosure includes a positive electrode storage tank and a negative electrode storage tank; the positive electrode storage tank is filled with a positive electrolyte; and the negative electrode storage tank is filled with a negative electrolyte. The flow lithium battery is characterized in that the positive electrolyte includes a salt containing [Fe(CN)6]4? and/or [Fe(CN)6]3?, and the positive electrode storage tank is further filled with LFP particles and/or FP particles. The flow lithium battery of the present disclosure has wide application prospects in the field of large-scale energy storage.Type: GrantFiled: June 28, 2022Date of Patent: February 27, 2024Assignees: HARBIN INSTITUTE OF TECHNOLOGY, CHONGQING RESEARCH INSTITUTE OF HARBIN INSTITUTE OF TECHNOLOGYInventors: Xiaohong Wu, Songtao Lu, Wei Qin, Xin Jia, Yuan Yao, Yang Li
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Patent number: 11864657Abstract: The invention discloses a sofa seat frame, a sofa base assembly, a sofa and a sofa production and assembly process, the sofa seat frame comprises two cross beams arranged at intervals and two longitudinal beams connecting the two cross beams, wherein a plurality of supporting elastic pieces are arranged between the two cross beams; and each longitudinal beam comprises a first supporting plate for supporting a seat cushion and a first side plate arranged at one side of the lower part of the first supporting plate and used for being detachably connected with sofa fabric on the seat cushion. In the sofa seat frame provided by the invention, when the seat cushion is placed on the supporting elastic pieces, the first supporting plates can give a certain supporting force to the seat cushion, so as to improve the sitting comfort of users.Type: GrantFiled: October 20, 2020Date of Patent: January 9, 2024Assignee: Remacro Technology Co., Ltd.Inventors: Weiming Chen, Xiaohong Li
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Publication number: 20230389705Abstract: The present disclosure relates to a mechanical stretching device for a movable seat unit, and a movable seat unit thereof. The mechanical stretching device includes: a linkage support that comprises a support structure configured to support the mechanical stretching device on ground and a linkage structure attachable to a seating portion of the seat unit; a back mechanism that is pivotally connected to the linkage support and is configured to attach to a backrest of the seat unit; and a leg stretching structure including a footrest element, and the leg stretching structure is pivotally connected to the linkage support, and the footrest element is attached to a footrest of the seat unit. The mechanical stretching device is configured to implement a sequential conversion or a reverse sequential conversion of the seat unit from a sitting state to a relaxing state and to a lying state.Type: ApplicationFiled: August 18, 2023Publication date: December 7, 2023Applicant: REMACRO TECHNOLOGY CO., LTD.Inventors: Xiaohong LI, Yuankun LI, Zhanzheng LV, Haibo WANG
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Publication number: 20230364572Abstract: A mixing device for mixing at least two particulate materials has a first riser used for loading first particles and a second riser surrounding and being coaxial with the riser and used for loading second particles. The upper part of the first riser extending beyond the top of the second riser. At least a part of the upper part of the first riser and at least a part of the upper part of the second riser being located inside a mixing zone container, such that the first and second particles are delivered to the inside of the mixing zone container by means of the first and second risers respectively and mixed.Type: ApplicationFiled: September 15, 2021Publication date: November 16, 2023Inventors: Hongyuan ZONG, Xiaohong LI, Guozhen QI, Yongming JIN, Pan GAO, Yanxue WANG
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Publication number: 20230348340Abstract: A device for mixing at least two granular materials has a first lifting tube used for loading first particles and a second lifting tube surrounding and coaxial to the first lifting tube and used for loading second particles. The upper part of said first lifting tube extends beyond the top of said second lifting tube, and at least part of the upper part of the first lifting tube and at least part of the upper part of the second lift tube are located inside a fast bed precipitator, allowing the first and second particles to be transported by means of the first and second lifting tubes to the interior of said fast bed precipitator and mixed.Type: ApplicationFiled: September 15, 2021Publication date: November 2, 2023Inventors: Hongyuan ZONG, Xiaohong LI, Guozhen QI, Hongtao WANG, Zhinan YU, Yijun ZHENG, Li WANG
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Publication number: 20230327574Abstract: Provided is a modular multilevel converter and a method for synchronizing outputs of sub-modules of the converter. The modular multilevel converter includes sub-modules connected in parallel, and each sub-module generates an output. The modular multilevel converter also includes a controller that is communicatively coupled to the sub-modules. The controller controls a flow of one or more synchronizing signals between the plurality of sub-modules, such that each sub-module receives the synchronizing signals in opposite directions simultaneously, thereby controlling a synchronization of the outputs generated by the sub-modules.Type: ApplicationFiled: April 6, 2022Publication date: October 12, 2023Applicant: GE Energy Power Conversion Technology LimitedInventors: Nathaniel B. Hawes, Jovan Z. Bebic, Xiaohong Li
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Patent number: 11744368Abstract: The present disclosure relates to a mechanical extension apparatus for an extendable chair unit and a chair unit including such mechanical extension apparatus. The mechanical extension apparatus includes: a reclining apparatus that include multiple links attached to the seat, the backrest and the footrest of the extendable seat, and such reclining apparatus is configured to convert the extendable seat between a sitting position, a TV position, and a lying position. The mechanical extension apparatus also includes an actuator that is attached to the reclining apparatus, and the actuator is configured to electronically convert the extendable seat between the sitting position and the TV position; and the reclining apparatus is configured to convert the extendable seat between the TV position and the lying position by non-electric actuation.Type: GrantFiled: October 28, 2021Date of Patent: September 5, 2023Assignee: Remacro Technology Co., Ltd.Inventors: Xiaohong Li, Wei Liu, Gang Song, Yuankun Li
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Publication number: 20230257334Abstract: [Solution] The present invention relates to a method for partially oxidizing an alkane, including contacting an alkane with a supported catalyst in a presence of an oxidizer to convert the alkane into an aldehyde, wherein the supported catalyst is composed of a bimetallic oxide and a support carrying the bimetallic oxide, and the bimetallic oxide is represented by the following formula and includes oxygen and two metals selected from metals of groups 8 to 10 of the periodic table: AmBnOx wherein the bimetallic oxide and support are each a metal selected from metallic elements of groups 8 to 10 of the periodic table; the bimetallic oxide and support are not the same metallic element; m, n, and x mean amounts ((mmol)) of the bimetallic oxide, the support, and oxygen, respectively, per 1 g of the supported catalyst; m is more than 0 [mmol/g-cat] and less than 1 [mmol/g-cat]; n is more than 0 [mmol/g-cat] and less than 1 [mmol/g-cat]; and x is a value [mmol/g-cat] satisfying oxidation states of the bimetallType: ApplicationFiled: June 30, 2021Publication date: August 17, 2023Applicant: Japan Science and Technology AgencyInventors: Xiaohong Li, Hiroyuki Imai, Yang Song, Atsushi Takagaki, Kyoko Bando, Junichi Murakami, Toshitaka Kubo, Tetsuya Kodaira
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Publication number: 20230232986Abstract: An extendable seating interconnected mechanism and a seating supporting frame, including an interconnected assembly, a seating frame, and a backrest mount, wherein the backrest mount is rotatably connected to the interconnected assembly and the seating frame, respectively; the interconnected assembly includes a mounting plate and a driving link, wherein the mounting plate includes a lateral-plate part and a supporting part; the driving link is rotatably connected between the seating frame and the lateral-plate part; an end of the supporting part is connected to the lateral-plate part; and an opposite end of the supporting part is rotatably connected to the backrest mount.Type: ApplicationFiled: March 30, 2023Publication date: July 27, 2023Applicant: Remacro Technology Co., Ltd.Inventors: Xiaohong Li, Xiaoqiang Zhang, Zhanzheng Lv
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Publication number: 20230232983Abstract: The present disclosure relates to a mechanical stretching device for a movable seat unit, and a movable seat unit thereof. The mechanical stretching device includes: a linkage support that comprises a support structure configured to support the mechanical stretching device on ground and a linkage structure attachable to a seating portion of the seat unit; a back mechanism that is pivotally connected to the linkage support and is configured to attach to a backrest of the seat unit; and a leg stretching structure including a footrest element, and the leg stretching structure is pivotally connected to the linkage support, and the footrest element is attached to a footrest of the seat unit. The mechanical stretching device is configured to implement a sequential conversion or a reverse sequential conversion of the seat unit from a sitting state to a relaxing state and to a lying state.Type: ApplicationFiled: February 20, 2023Publication date: July 27, 2023Applicant: REMACRO TECHNOLOGY CO., LTD.Inventors: Xiaohong LI, Yuankun LI, Zhanzheng LV, Haibo WANG
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Patent number: 11700942Abstract: A mechanically stretchable apparatus for a sofa and a sofa thereof are provided. The mechanically stretchable apparatus includes: a seat component, a linkage component, a back component and a leg component. The seat component further includes a base, a first rotating part, the second rotating part, and the seat linkage structure placed between the first and second rotating parts. The seat linkage structure includes a back linkage with a seat connection point, a transmission connection point, and a back connection point. The seat connection point is connected to the first rotating part. The back connection point is connected to the back component. The back component and the leg component are respectively connected to the linkage component, and the linkage component is connected to the seat linkage structure.Type: GrantFiled: November 1, 2021Date of Patent: July 18, 2023Assignee: Remacro Technology Co., Ltd.Inventors: Xiaohong Li, Yuankun Li, Haibo Wang, Zhanzheng Lv
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Publication number: 20230139652Abstract: The invention relates to a method for regulating the gas velocity of the empty bed in a fluidized bed, wherein solid catalysts are used as fluidized particles or as a part of fluidized particles, characterized in that the gas velocity of the empty bed ? of the reaction zone of the fluidized bed is measured, compared with the bed average catalyst density ? of the solid catalysts in the reaction zone of the fluidized bed, the gas velocity of the empty bed ? being adjusted as required such that the gas velocity of the empty bed ? and the bed average catalyst density ? satisfy the formula (I) below: ?=0.356?3?4.319?2?35.57?+M; wherein M=250?; where ? is provided in m/s and ? is provided in kg/m3. The method can be used for the industrial production of lower olefin.Type: ApplicationFiled: September 16, 2020Publication date: May 4, 2023Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPECInventors: Hongyuan ZONG, Guozhen QI, Jing CAO, Xiaohong LI, Zhinan YU, Li WANG
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Publication number: 20230127846Abstract: The present disclosure relates to a mechanical stretching device for a movable seat unit, and a movable seat unit thereof. The mechanical stretching device includes: a linkage support that comprises a support structure configured to support the mechanical stretching device on ground and a linkage structure attachable to a seating portion of the seat unit; a back mechanism that is pivotally connected to the linkage support and is configured to attach to a backrest of the seat unit; and a leg stretching structure including a footrest element, and the leg stretching structure is pivotally connected to the linkage support, and the footrest element is attached to a footrest of the seat unit. The mechanical stretching device is configured to implement a sequential conversion or a reverse sequential conversion of the seat unit from a sitting state to a relaxing state and to a lying state.Type: ApplicationFiled: August 4, 2022Publication date: April 27, 2023Applicant: REMACRO MACHINERY & TECHNOLOGY CO., LTD.Inventors: Xiaohong LI, Yuankun LI, Zhanzheng LV, Haibo WANG
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Publication number: 20230118300Abstract: The invention relates to a process of converting methanol in a fluidized bed reactor comprising feeding a methanol-containing feedstock into a fluidized bed reactor, contacting the feedstock with a catalyst, to produce a product comprising ethylene and propylene under effective conditions; the fluidized bed reactor comprises a diluent-phase zone and a dense-phase zone, wherein the diluent-phase temperature difference between any regions of the diluent-phase zone having a methanol concentration of more than 0.1 wt % (preferably more than 0.01 wt %) in the fluidized bed reactor is controlled to be less than 20° C., and the dense-phase temperature difference between any regions in the dense-phase zone having a methanol concentration of more than 0.1 wt % (preferably more than 0.01 wt %) in the fluidized bed reactor is controlled to be less than 10° C.Type: ApplicationFiled: March 12, 2021Publication date: April 20, 2023Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPECInventors: Guozhen QI, Jing CAO, Xiaohong LI, Hongtao WANG, Li WANG, Yanxue WANG
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Publication number: 20230118436Abstract: A process for producing lower olefins from oxygenates includes the steps of contacting a feedstock comprising oxygenates with molecular sieve catalyst in fluidized bed reaction zone under effective conditions, to produce product including ethylene and/or propylene; the effective conditions include that in the fluidized bed reaction zone, the weights of catalysts having various carbon deposition amounts are controlled, calculated as the weight of the molecular sieve in the catalysts, to have the following proportions based on the total weight of the catalysts in the fluidized bed reaction zone: the proportion of the weight of the catalyst having a coke deposition amount of less than 3 wt % is 1-20 wt %; the catalyst having a coke deposition amount of from 3 wt % to less than 5 wt % represents 10 to 70 wt %; the catalyst having a coke deposition amount from 5 wt % to 10 wt % represents 10 to 88 wt %.Type: ApplicationFiled: March 11, 2021Publication date: April 20, 2023Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPECInventors: Guozhen QI, Jing CAO, Xiaohong LI, Hongtao WANG, Yongming JIN, Pan GAO
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Patent number: 11617449Abstract: The disclosure relates to a sofa armrest. The sofa armrest includes a main body made by blow molding, the upper end of the inner side surface of the main body is recessed inward to form a fabric mounting groove for mounting armrest fabric, and the lower end of the inner side surface of the main body is provided with clamping-connection grooves for being connected with connectors of a sofa underframe. The sofa armrest is made by a blow molding process, and compared with traditional solid sofa armrests, the sofa armrest has the advantages of low weight, high production speed and less manufacturing materials; when the armrest fabric is squeezed and deformed, debris accumulates on the lower wall of the fabric mounting groove or on a seat cover fabric, cleaning of dust and debris is facilitated, and the overall hygiene of a sofa is maintained.Type: GrantFiled: October 20, 2020Date of Patent: April 4, 2023Assignee: REMACRO TECHNOLOGY CO., LTD.Inventors: Xiaohong Li, Weiming Chen
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Patent number: D983464Type: GrantFiled: December 17, 2021Date of Patent: April 11, 2023Assignee: Yiwu Wangxingyu Pet Products Co., Ltd.Inventor: Xiaohong Li
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Patent number: D983465Type: GrantFiled: November 26, 2021Date of Patent: April 11, 2023Assignee: Yiwu Wangxingyu Pet Products Co., Ltd.Inventor: Xiaohong Li
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Patent number: D992495Type: GrantFiled: September 16, 2021Date of Patent: July 18, 2023Assignee: QINGDAO DOUBLESTAR TIRE INDUSTRIAL CO., LTD. (CN)Inventors: Jun Wang, Lihua Ma, Lei Han, Ying Wei, Feng Zhang, Hongxia Wang, Xiaohong Li, Guiqin Sun, Zhen Wang