Patents by Inventor Bo XIN
Bo XIN 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: 12206360Abstract: An oscillator acceleration circuit, configured to accelerate the start-up of an oscillator, wherein the oscillator has an input terminal and an output terminal. The oscillator acceleration circuit includes an inverting amplifier, a feedback resistor and an acceleration circuit; the inverting amplifier has an input terminal and an output terminal correspondingly coupled to the input terminal and the output terminal of the oscillator. The feedback resistor is coupled between the input terminal and the output terminal of the oscillator, and the acceleration circuit is coupled between the input terminal and the output terminal of the oscillator. The acceleration circuit is configured to provide a transfer function, wherein the transfer function is the same as the transfer function provided by a resistor and a capacitor connected in parallel; wherein the resistance of the resistor is less than zero.Type: GrantFiled: February 27, 2023Date of Patent: January 21, 2025Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventor: Bo Xin Yang
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Publication number: 20240425954Abstract: A preparation method of a misch-metal permanent magnetic material based on sintering and multi-step diffusion is provided. A sintered substrate magnet is prepared by induction melting, strip casting, hydrogen decrepitation, jet milling, magnetic alignment, isostatic pressing and sintering. A first diffusion source and a second diffusion source are prepared, where the first diffusion source is a light rare-earth metal or its alloy, and the second diffusion source is a light-heavy rare-earth combination or its alloy. The sintered substrate magnet is sequentially subjected to a first vacuum diffusion with the first diffusion source and a second vacuum diffusion with the second diffusion source. The resultant product is subjected to low-temperature tempering to give the desired misch-metal permanent magnetic material.Type: ApplicationFiled: September 5, 2024Publication date: December 26, 2024Inventors: Mi YAN, Jiaying JIN, Wang CHEN, Chen WU, Shaoqing REN, Bo XIN
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Patent number: 12101060Abstract: An oscillator acceleration circuit, configured to accelerate the start-up of an oscillator, wherein the oscillator has an input terminal and an output terminal. The oscillator acceleration circuit includes an inverting amplifier, a feedback resistor and an acceleration circuit; the inverting amplifier has an input terminal and an output terminal correspondingly coupled to the input terminal and the output terminal of the oscillator. The feedback resistor is coupled between the input terminal and the output terminal of the oscillator, and the acceleration circuit is coupled between the input terminal and the output terminal of the oscillator. The acceleration circuit is configured to provide a transfer function, wherein the transfer function is the same as the transfer function provided by a resistor and a capacitor connected in parallel; wherein the resistance of the resistor is less than zero.Type: GrantFiled: February 27, 2023Date of Patent: September 24, 2024Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventor: Bo Xin Yang
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Publication number: 20240263131Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.Type: ApplicationFiled: March 20, 2024Publication date: August 8, 2024Inventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma
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Patent number: 11946036Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.Type: GrantFiled: February 14, 2022Date of Patent: April 2, 2024Assignee: Shanghai Jiao Tong UniversityInventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma
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Publication number: 20230291352Abstract: An oscillator acceleration circuit, configured to accelerate the start-up of an oscillator, wherein the oscillator has an input terminal and an output terminal. The oscillator acceleration circuit includes an inverting amplifier, a feedback resistor and an acceleration circuit; the inverting amplifier has an input terminal and an output terminal correspondingly coupled to the input terminal and the output terminal of the oscillator. The feedback resistor is coupled between the input terminal and the output terminal of the oscillator, and the acceleration circuit is coupled between the input terminal and the output terminal of the oscillator. The acceleration circuit is configured to provide a transfer function, wherein the transfer function is the same as the transfer function provided by a resistor and a capacitor connected in parallel; wherein the resistance of the resistor is less than zero.Type: ApplicationFiled: February 27, 2023Publication date: September 14, 2023Inventor: BO XIN YANG
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Publication number: 20220162546Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.Type: ApplicationFiled: February 14, 2022Publication date: May 26, 2022Inventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma
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Patent number: 11248206Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.Type: GrantFiled: July 17, 2017Date of Patent: February 15, 2022Assignee: Shanghai Jiao Tong UniversityInventors: Ping Xu, Bo Xin, Fei Tao, Yu Wang, Hongzhi Tang, Cuiqing Ma
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Patent number: 10787593Abstract: Provided are an emulsifiable isocyanate composition and a preparation method therefor. The emulsifiable isocyanate composition comprises the following components: (a) a polymethylene polyphenyl polyisocyanate, (b) an emulsifier, (c) an adduct derived from a diisocyanate, and optionally (d) a terpene monomer. The emulsifiable isocyanate composition is used in artificial board adhesives, and has a smaller mold cumulative effect, an improved demoulding performance and an extended pot life.Type: GrantFiled: July 1, 2015Date of Patent: September 29, 2020Assignee: WANHUA CHEMICAL GROUP CO., LTD.Inventors: Wangshun Qi, Zuolong Liu, Song Tu, Bo Wang, Xianbo Liu, Deqiang Ma, Bo Xin, Cheng Gong, Weiqi Hua
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Publication number: 20190218629Abstract: The present invention discloses a bacterium and an obtaining method and application thereof. The bacterium has a property of coproducing 1,3-propanediol and D-lactic acid. Further, the bacterium is Klebsiella oxytoca, including Klebsiella oxytoca PDL-5 CCTCC M 2016185. The obtaining method of the bacterium may be to obtain the bacterium by directly screening wild bacteria that satisfy conditions from the environment or performing gene engineering modification to wild bacteria. The present invention has the advantages that the bacteria can coproduce 1,3-propanediol and D-lactic acid through fermentation, the molar conversion rate and the concentration of the two products are very high, the types of byproducts are few, the concentration is low, the product extraction process is simplified, the high-efficiency biological production of 1,3-propanediol and D-lactic acid can be realized, and the industrial application prospect is very great.Type: ApplicationFiled: July 17, 2017Publication date: July 18, 2019Applicant: Shanghai Jiao Tong UniversityInventors: Ping XU, Bo XIN, Fei TAO, Yu WANG, Hongzhi TANG, Cuiqing MA
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Publication number: 20190127662Abstract: A water based adhesive removal composition which is effective and non-residual on magnesium and alloys comprises an alkali, a main solvent, a volatilization inhibitor, a cosolvent, a corrosion inhibitor, a penetrant, a thickening agent, a surface active agent, and water. The water based adhesive removal composition is water-based formula, the water-based formula is not easy to volatilize and is not flammable. When being used to remove adhesive attached on the magnesium alloy component, there is no risk of magnesium ignition.Type: ApplicationFiled: November 13, 2017Publication date: May 2, 2019Inventors: XIAO-BO XIN, JING-HUA CHEN, WEI-XIAN XU, MEI-CHUN CHENG, NA CAI
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Publication number: 20180282593Abstract: Provided are an emulsifiable isocyanate composition and a preparation method therefor. The emulsifiable isocyanate composition comprises the following components: (a) a polymethylene polyphenyl polyisocyanate, (b) an emulsifier, (c) an adduct derived from a diisocyanate, and optionally (d) a terpene monomer. The emulsifiable isocyanate composition is used in artificial board adhesives, and has a smaller mold cumulative effect, an improved demoulding performance and an extended pot life.Type: ApplicationFiled: July 1, 2015Publication date: October 4, 2018Inventors: Wangshun QI, Zuolong LIU, Song TU, Bo WANG, Xianbo LIU, Deqiang MA, Bo XIN, Cheng GONG, Weiqi HUA
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Patent number: 9718600Abstract: A heatable package bag includes two sheets of outer film, a plurality of projections, a plurality of guiding channels and a plurality of pre-breakage portions, where the two sheets of outer film includes a plurality of inner surfaces, a storage space is formed among the plurality of inner surfaces, adapted to receive an article; the plurality of projections is positioned on the plurality of inner surfaces, adapted to support the surface of the article; the guiding channels are positioned among the projections, the air in the storage space flows along the guiding channels; and the pre-breakage portions are positioned on the guiding channels. The air in the storage space is expanded to compress the two sheets of outer film during heating, and the plurality of pre-breakage portions is broken, allowing the air to flow out of the storage space via the plurality of pre-breakage portions.Type: GrantFiled: November 30, 2011Date of Patent: August 1, 2017Assignees: AIR-BAG PACKING CO., LTD.Inventors: Bo-Xin Jian, Yaw-Shin Liao, Kao-Hsiung Liao
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Patent number: 8833270Abstract: The plastic pallet structure includes a supporting base and loading plates. The supporting base includes first bases and second bases. Each first base includes a first base body, first opening clamping portions and first arch bridge portions. The first opening clamping portions and the first arch bridge portions are respectively disposed on two first long side edges of the first base body. Each second base includes a second base body, second opening clamping portions and second arch bridge portions. The second opening clamping portions and the second arch bridge portions are disposed on a second long side edge of the second base body. When the loading plates load goods, forks of a forklift are inserted in to the second bases, so that the forks of the forklift are abutted against the second arch bridge portions without contacting with the loading plates to lift the goods up.Type: GrantFiled: May 28, 2013Date of Patent: September 16, 2014Assignee: Camry Packing Industrial LimitedInventor: Bo-Xin Jian
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Patent number: 8590574Abstract: A gas stop structure capable of repeated inflation and deflation is provided, which includes: a plurality of outer films; a gas chamber area, formed of the plurality of outer films and including a buffer portion and a gas storage portion; a gas stop valve, located between the plurality of outer films, in which a part of the gas stop valve is exposed beyond the plurality of outer films; and a warp portion, connected the buffer portion and the gas storage portion. When a gas tube is placed inside the gas stop valve to inflate the gas chamber area with gas, a height of the inflated gas storage portion is greater than that of the buffer portion to form a sectional difference, so the gas storage portion bends towards the buffer portion to seal the warp portion. After inflation, the gas tube is removed and the gas stop valve is sealed.Type: GrantFiled: September 23, 2011Date of Patent: November 26, 2013Assignees: Air-Bag Packing Co., Ltd.Inventors: Bo-Xin Jian, Chieh-Hua Liao, Yaw-Shin Liao
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Publication number: 20130247798Abstract: The plastic pallet structure includes a supporting base and loading plates. The supporting base includes first bases and second bases. Each first base includes a first base body, first opening clamping portions and first arch bridge portions. The first opening clamping portions and the first arch bridge portions are respectively disposed on two first long side edges of the first base body. Each second base includes a second base body, second opening clamping portions and second arch bridge portions. The second opening clamping portions and the second arch bridge portions are disposed on a second long side edge of the second base body. When the loading plates load goods, forks of a forklift are inserted in to the second bases, so that the forks of the forklift are abutted against the second arch bridge portions without contacting with the loading plates to lift the goods up.Type: ApplicationFiled: May 28, 2013Publication date: September 26, 2013Applicant: CAMRY PACKING INDUSTRIAL LIMITEDInventor: Bo-Xin JIAN
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Patent number: 8448582Abstract: A plastic pallet structure, includes a plurality of bases. Each base includes a basic portion, the basic portion includes an opening clamping portion, an arch bridge, an extension portion, an arch bridge portion, first and second supporting portions, the complete base is formed by means of plastic pre-casting and by coupling a mesh-typed sheet body to every section. The opening clamping portion is disposed with a slide-in slot. To increase the bearing capacity thereof a space for accepting a metal bar may be disposed above each opening clamping portion. The combination plastic pallet with a backbone is formed after the bases are coupled together as such. Furthermore, since the bases are combined, one single base can be replaced if damaged.Type: GrantFiled: August 17, 2011Date of Patent: May 28, 2013Assignee: Camry Packing Industrial LimitedInventor: Bo-Xin Jian
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Publication number: 20130077895Abstract: A heatable package bag includes two sheets of outer film, a plurality of projections, a plurality of guiding channels and a plurality of pre-breakage portions, where the two sheets of outer film includes a plurality of inner surfaces, a storage space is formed among the plurality of inner surfaces, adapted to receive an article; the plurality of projections is positioned on the plurality of inner surfaces, adapted to support the surface of the article; the guiding channels are positioned among the projections, the air in the storage space flows along the guiding channels; and the pre-breakage portions are positioned on the guiding channels. The air in the storage space is expanded to compress the two sheets of outer film during heating, and the plurality of pre-breakage portions is broken, allowing the air to flow out of the storage space via the plurality of pre-breakage portions.Type: ApplicationFiled: November 30, 2011Publication date: March 28, 2013Inventors: Bo-Xin JIAN, Yaw-Shin Liao, Kao-Hsiung Liao
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Publication number: 20130056492Abstract: An automatic liquid stop bag with a bending portion comprises: two outer films, two inner films, a storage area, a discharge channel, a bent portion, an inlet, an outlet and a tear portion. The storage area is formed by coupling the two outer films by hot sealing. The two inner films are disposed between the two outer films and coupled the two inner films by heat sealing to form a discharge channel or the discharge channel is coupled to the two inner films by heat sealing and formed between the two inner films, and the internal sides of the two inner films are not coupled to form the inlet and outlet, and the tear portion is formed at an edge of the two inner films and the two outer films and separated from the two inner films to expose the outlet of the discharge channel.Type: ApplicationFiled: September 6, 2011Publication date: March 7, 2013Inventors: Bo Xin JIAN, Yaw Shin LIAO
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Patent number: 8381948Abstract: An automatic liquid stop bag with a bending portion comprises: two outer films, two inner films, a storage area, a discharge channel, a bent portion, an inlet, an outlet and a tear portion. The storage area is formed by coupling the two outer films by hot sealing. The two inner films are disposed between the two outer films and coupled the two inner films by heat sealing to form a discharge channel or the discharge channel is coupled to the two inner films by heat sealing and formed between the two inner films, and the internal sides of the two inner films are not coupled to form the inlet and outlet, and the tear portion is formed at an edge of the two inner films and the two outer films and separated from the two inner films to expose the outlet of the discharge channel.Type: GrantFiled: September 6, 2011Date of Patent: February 26, 2013Inventors: Bo Xin Jian, Yaw Shin Liao