Patents by Inventor Aiping MA
Aiping MA 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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Patent number: 12000086Abstract: A compact steel cord is provided. The cord includes a core-filament I steel wire with a diameter of d0, and four middle-layer M steel wires with a diameter of d1 and eight outer-layer O steel wires with a diameter of d2 that are twisted around the core-filament I steel wire in the same lay direction and the same lay length. Gaps L are reserved between the outer-layer O steel wires, an average width of the gaps L is not smaller than 0.02 mm, and the total size of the gaps L is larger than d0 and smaller than d1. The steel cord of a stable structure can be obtained by controlling the proportion of the sizes of all layers of monofilaments, the rubber coating performance of a tire cord can also be improved, the corrosion resistance, fatigue resistance, impact resistance and adhesion retention of a tire are improved.Type: GrantFiled: May 20, 2021Date of Patent: June 4, 2024Assignee: Jiangsu Xingda Steel Tyre Cord Co., Ltd.Inventors: Xiang Liu, Aiping Wang, Weiming Ma, Nianpeng Zhao, Xianghui Liu, Zengguang Ke, Hengxiang Cao
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Publication number: 20240068159Abstract: A compact steel cord is provided. The cord includes a core-filament I steel wire with a diameter of d0, and four middle-layer M steel wires with a diameter of d1 and eight outer-layer O steel wires with a diameter of d2 that are twisted around the core-filament I steel wire in the same lay direction and the same lay length. Gaps L are reserved between the outer-layer O steel wires, an average width of the gaps L is not smaller than 0.02 mm, and the total size of the gaps L is larger than d0 and smaller than d1. The steel cord of a stable structure can be obtained by controlling the proportion of the sizes of all layers of monofilaments, the rubber coating performance of a tire cord can also be improved, the corrosion resistance, fatigue resistance, impact resistance and adhesion retention of a tire are improved.Type: ApplicationFiled: May 20, 2021Publication date: February 29, 2024Applicant: Jiangsu Xingda Steel Tyre Cord Co., Ltd.Inventors: Xiang LIU, Aiping WANG, Weiming MA, Nianpeng ZHAO, Xianghui LIU, Zengguang KE, Hengxiang CAO
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Publication number: 20230194984Abstract: The present disclosure discloses a fluorine-containing resin composition, including the following as raw materials, in parts by weight: a alkali-soluble resin (A) containing a compound (I), a photoinitiator, a sensitizer, a reactive diluent, a solvent and an assistant; the structural formula of the monomer of the compound (I) is shown as follows: wherein R is selected from the group consisting of —CH?CH2, —C(CH3)?CH2, acryloyl and methacryloyl; R1, R1?, R2, and R2? are each independently selected from the group consisting of hydrogen, hydroxyl, C1-C4 alkyl and C1-C4 alkoxy; R3 is selected from the group consisting of hydrogen and C1-C6 alkyl; the A ring is selected from the group consisting of cyclohexyl and phenyl; and the B ring is selected from the group consisting of phenyl, naphthyl and anthryl.Type: ApplicationFiled: September 27, 2021Publication date: June 22, 2023Inventors: Yang Zhang, Aiping Ma, Pengfei Wang, Qigui Li, Shuang Liu, Renxiao Gao, Xiaowei Wang
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Patent number: 11609399Abstract: An optical fiber splicing tray is disclosed. The optical fiber splicing tray may include: an optical fiber splicing tray body; and a marker detachably connected to the optical fiber splicing tray body, where the marker is arranged at a position facilitating observation and identification of the marker when a plurality of optical fiber splicing trays are stacked.Type: GrantFiled: September 25, 2019Date of Patent: March 21, 2023Assignee: ZTE CORPORATIONInventors: Aiping Ma, Yunpeng Xie, Zhao Lin, Fenglun Zhou, Fengyun Cao, Zhimin He
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Patent number: 11559707Abstract: Provided is an oxygen candle starting device, comprising a pull line column (17) and a percussion cap (15), wherein a pull line hole (155) is provided in the pull line column in an axial direction of the pull line column, a percussion cap cavity (154) is provided inside one end of the pull line column, a fire-preventing cavity is provided inside the other end of the pull line column, and the pull line hole passes through the fire-preventing cavity and the percussion cap cavity; the percussion cap is mounted in the percussion cap cavity, and sand grains (16) are packaged in the fire-preventing cavity.Type: GrantFiled: October 25, 2018Date of Patent: January 24, 2023Assignee: SHAANXI STAR EXPLOSION SAFETY POLYTRON TECHNOLOGIES INCInventors: Xinguo Wen, Aiping Ma
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Publication number: 20210396944Abstract: An optical fiber splicing tray is disclosed. The optical fiber splicing tray may include: an optical fiber splicing tray body; and a marker detachably connected to the optical fiber splicing tray body, where the marker is arranged at a position facilitating observation and identification of the marker when a plurality of optical fiber splicing trays are stacked.Type: ApplicationFiled: September 25, 2019Publication date: December 23, 2021Inventors: Aiping Ma, Yunpeng Xie, Zhao Lin, Fenglun Zhou, Fengyun Cao, Zhimin He
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Publication number: 20200368561Abstract: Provided is an oxygen candle starting device, comprising a pull line column (17) and a percussion cap (15), wherein a pull line hole (155) is provided in the pull line column in an axial direction of the pull line column, a percussion cap cavity (154) is provided inside one end of the pull line column, a fire-preventing cavity is provided inside the other end of the pull line column, and the pull line hole passes through the fire-preventing cavity and the percussion cap cavity; the percussion cap is mounted in the percussion cap cavity, and sand grains (16) are packaged in the fire-preventing cavity.Type: ApplicationFiled: October 25, 2018Publication date: November 26, 2020Applicant: SHAANXI STAR EXPLOSION SAFETY POLYTRON TECHNOLOGIES INCInventors: Xinguo WEN, Aiping MA
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Patent number: 10107974Abstract: A composite optical fiber assembly of quartz and plastic, an identification method and an identification device are disclosed. The composite optical fiber assembly of quartz and plastic includes a quartz optical fiber, a connector of the quartz optical fiber, at least two plastic optical fibers, and connectors of plastic optical fibers respectively corresponding to the at least two plastic optical fibers. The plastic optical fibers are laid on the quartz optical fiber. With the structure, whether the connectors at the two ends are properly connected can be intuitively inspected by eyes and displayed.Type: GrantFiled: June 8, 2015Date of Patent: October 23, 2018Assignee: ZTE CORPORATIONInventors: Xiangyong Hao, Aiping Ma, Dezhi Zhang, Yu Gong
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Publication number: 20170315302Abstract: A composite optical fiber assembly of quartz and plastic, an identification method and an identification device are disclosed. The composite optical fiber assembly of quartz and plastic includes a quartz optical fiber, a connector of the quartz optical fiber, at least two plastic optical fibers, and connectors of plastic optical fibers respectively corresponding to the at least two plastic optical fibers. The plastic optical fibers are laid on the quartz optical fiber. With the structure, whether the connectors at the two ends are properly connected can be intuitively inspected by eyes and displayed.Type: ApplicationFiled: June 8, 2015Publication date: November 2, 2017Applicant: ZTE CORPORATIONInventors: Xiangyong HAO, Aiping MA, Dezhi ZHANG, Yu GONG
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Publication number: 20170299791Abstract: An object recognition apparatus and method are disclosed. The object recognition apparatus includes an illuminable cable (C2), disposed on a target recognized object (C1) and used for highlighting the target recognized object (C1) to a striking state when a light source is guided into the illuminable cable (C2). By adopting a recognition method for the object recognition apparatus, the accuracy and recognition efficiency of recognition of physical connection in an optical fiber network system are improved.Type: ApplicationFiled: October 21, 2014Publication date: October 19, 2017Applicant: ZTE CORPORATIONInventors: Xiangyong HAO, Yu GONG, Aiping MA