Patents by Inventor Liang Lan
Liang Lan 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: 12006925Abstract: A fracturing apparatus includes: a plunger pump having a hydraulic end and a power end, wherein the power end comprises a power end oil outlet and at least one power end oil inlet that are coupled to each other; a power end lubricating system, including a lubricating oil tank defining an accommodation space, at least one lubrication pump having a lubrication pump oil inlet and a lubrication pump oil outlet that are coupled to each other, and at least one lubrication motor configured to provide power for the at least one lubrication pump; a temperature detector disposed on any one of the oil return pipeline, the power end oil outlet, and the lubricating oil tank; and a control system connected to the temperature detector and the power end lubricating system and configured to control the power end lubricating system.Type: GrantFiled: April 26, 2023Date of Patent: June 11, 2024Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Sheng Chang, Shuzhen Cui, Liang Lv, Jifeng Zhong, Shanwu Fu, Chunqiang Lan, Ruijie Du, Jian Zhang
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Publication number: 20240175342Abstract: A fracturing device includes a power unit, and the power unit includes a muffling compartment, a turbine engine, and an air intake unit. The air intake unit is communicated with the turbine engine through an intake pipe and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is at a top of the muffling compartment and the muffling compartment has an accommodation space, the turbine engine is within the accommodation space. A fan is further provided to generate wither positive pressure or negative presser in the muffling compartment to facilitate a cooling of the turbine engine.Type: ApplicationFiled: February 6, 2024Publication date: May 30, 2024Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Peng ZHANG, Rikui ZHANG, Liang LV, Xiaolei JI, Chunqiang LAN, Yipeng WU, Xincheng LI, Yuxuan SUN
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Publication number: 20240174100Abstract: A charging pile, including a shell, a turntable, at least one electric control assembly and at least one charging gun. The shell encloses and forms an inner cavity, two through holes are provided along the transverse or longitudinal direction of the shell, at least part of the turntable is rotatably arranged in the inner cavity along the axial direction of the through holes, at least one accommodating space is formed inside the turntable, and the electric control assembly is arranged in the accommodating space and can rotate with the turntable; the turntable includes a first connecting portion and a second connecting portion. The first connecting portion and the second connecting portion are respectively movably connected at the corresponding shell position of the two through holes; the first connecting portion and the second connecting portion cooperate to form at least one wire winding groove for accommodating a charging wire.Type: ApplicationFiled: May 23, 2023Publication date: May 30, 2024Applicant: Shenzhen Guanke Technologies Co., Ltd.Inventors: Qing LAN, Ligen LIU, Liang Wu, Xuren QIU, Junbo LU, Lianggang HE, Qinwan GONG
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Publication number: 20240176639Abstract: An example method of diagnosing remote sites of a distributed container orchestration system includes: receiving, at a management cluster, definition of a test suite custom resource; detecting, by a test controller agent in a cluster of the remote sites, a diagnosis object in the management cluster created in response to the test suite custom resource; deploying, by the test controller agent in response to the diagnosis object, a first pod in the cluster; deploying, by the first pod, a second pod in a server of a first remote site of the remote sites; checking, by the second pod, configuration of the server that includes an additional pod executing alongside the second pod, at least one virtual machine (VM) in which the second pod and the additional pod execute, a hypervisor configured to support the at least one VM, and a hardware platform on which the hypervisor executes; and returning test data from the second pod to the first pod, the test data including results of the step of checking the configuration oType: ApplicationFiled: January 11, 2023Publication date: May 30, 2024Inventors: Jian LAN, Qi WANG, Yan QI, Liang CUI, Aravind SRINIVASAN, Weiqing WU, Uday Suresh MASUREKAR, Todd SABIN, Hemanth Kumar PANNEM, Govind HARIDAS
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Patent number: 11970928Abstract: A fracturing device, including a power unit, wherein the power unit comprises a muffling compartment, a turbine engine, an air intake unit, and a starter; the air intake unit is communicated with the turbine engine through an intake pipe, and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is located at the top of the muffling compartment, the muffling compartment comprises an accommodation space, the turbine engine and the starter are located in the accommodation space, and the starter is configured to start the turbine engine, the starter comprises a first electric motor.Type: GrantFiled: October 13, 2022Date of Patent: April 30, 2024Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Peng Zhang, Rikui Zhang, Liang Lv, Xiaolei Ji, Chunqiang Lan, Yipeng Wu, Xincheng Li, Yuxuan Sun
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Patent number: 11952999Abstract: A plunger pump base and a plunger pump device. The plunger pump base includes a support assembly and an extension assembly. The support assembly includes a top plate, a bottom plate and a support frame, the top plate and the bottom plate are oppositely arranged at an interval, and the support frame is respectively fixed with the top plate and the bottom plate. The extension assembly includes an extension block, a first telescopic mechanism and a second telescopic mechanism. One end of the first telescopic mechanism is rotatably connected to the extension block, the other end of the first telescopic mechanism is rotatably connected to the top plate. One end of the second telescopic mechanism is rotatably connected to the extension block, and the other end of the second telescopic mechanism is rotatably connected to the bottom plate.Type: GrantFiled: June 28, 2021Date of Patent: April 9, 2024Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Peng Zhang, Rikui Zhang, Xiaolei Ji, Chunqiang Lan, Sheng Chang, Liang Lv, Xincheng Li, Lintao Song, Weiqiang Liu
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Publication number: 20240084686Abstract: A mixing and discharging device, a mixing and discharging system and a fracturing system are provided. The mixing and discharging device comprises a main shell, an impeller structure and a main shaft. The main shell comprises a top cover; the impeller structure is in the main shell; the main shaft is configured to drive the impeller structure to rotate, penetrates through the top cover and extends into the main shell; a bottom end of the main shaft is in the main shell and is fixed on the impeller structure, and the bottom end of the main shaft is separated from the shell.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Maomao HAN, Liang LV, Yipeng WU, Shuwei LI, Chunqiang LAN
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Patent number: 11565349Abstract: The present invention discloses a composite device for high-precision laser additive/subtractive manufacturing, which consists of a sealed shaping chamber, an inert protective gas source and a machine-shaping platform; wherein, the inert protective gas source is connected to the sealed shaping chamber; and the machine-shaping platform is arranged in the sealed shaping chamber, as well as there is a light path selection system is arranged right above the machine-shaping platform; in addition, there is a machining position is equipped on the machine-shaping platform, meanwhile, there are lead screws are arranged under the machine-shaping platform.Type: GrantFiled: April 20, 2021Date of Patent: January 31, 2023Assignee: SHANGHAI UNIVERSITY OF ENGINEERING SCIENCEInventors: Bo He, Shuang Gao, Liang Lan, Zhijun Tan, Qi Zhang
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Patent number: 11407225Abstract: An inkjet chip including a substrate, a plurality of control elements, an insulating layer, a plurality of first conductive patterns, a plurality of second conductive patterns and a plurality of heaters is provided. The insulating layer is disposed on the control element and has a plurality of openings. The openings each have a first length in a first direction. Each first conductive pattern has a first sidewall overlapping one of the openings and is electrically connected between one of the control elements and one of the heaters. Each second conductive pattern has a second sidewall overlapping the one of the openings and is electrically connected to one of the heaters. A distance in the first direction is included between the first sidewall and the second sidewall opposing to each other. The distance is less than the first length. A thermal bubble inkjet printhead adopting the inkjet chip is also provided.Type: GrantFiled: January 20, 2021Date of Patent: August 9, 2022Assignee: International United Technology Co., Ltd.Inventors: Yuan-Liang Lan, Chih-Shun Chuang, Chao-Cheng Lan
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Publication number: 20220009033Abstract: The present invention discloses a composite device for high-precision laser additive/subtractive manufacturing, which consists of a sealed shaping chamber, an inert protective gas source and a machine-shaping platform; wherein, the inert protective gas source is connected to the sealed shaping chamber; and the machine-shaping platform is arranged in the sealed shaping chamber, as well as there is a light path selection system is arranged right above the machine-shaping platform; in addition, there is a machining position is equipped on the machine-shaping platform, meanwhile, there are lead screws are arranged under the machine-shaping platform.Type: ApplicationFiled: April 20, 2021Publication date: January 13, 2022Inventors: Bo He, Shuang Gao, Liang Lan, Zhijun Tan, Qi Zhang
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Publication number: 20210221132Abstract: An inkjet chip including a substrate, a plurality of control elements, an insulating layer, a plurality of first conductive patterns, a plurality of second conductive patterns and a plurality of heaters is provided. The insulating layer is disposed on the control element and has a plurality of openings. The openings each have a first length in a first direction. Each first conductive pattern has a first sidewall overlapping one of the openings and is electrically connected between one of the control elements and one of the heaters. Each second conductive pattern has a second sidewall overlapping the one of the openings and is electrically connected to one of the heaters. A distance in the first direction is included between the first sidewall and the second sidewall opposing to each other. The distance is less than the first length. A thermal bubble inkjet printhead adopting the inkjet chip is also provided.Type: ApplicationFiled: January 20, 2021Publication date: July 22, 2021Applicant: International United Technology Co., Ltd.Inventors: Yuan-Liang Lan, Chih-Shun Chuang, Chao-Cheng Lan
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Publication number: 20210221135Abstract: A thermal bubble inkjet printhead including a substrate, a plurality of control elements, a plurality of heaters, an ink barrier and a nozzle plate is provided. The control elements are disposed on the substrate. The heaters are electrically connected to the control elements. The material of the heaters is a transparent conductive material. The ink barrier is disposed on the heater and has a plurality of ink chambers. Each of the ink chambers overlaps one of the heaters. The nozzle plate is disposed on the ink barrier and has a plurality of nozzles. Each nozzle overlaps one of the ink chambers.Type: ApplicationFiled: January 20, 2021Publication date: July 22, 2021Applicant: International United Technology Co., Ltd.Inventors: Yuan-Liang Lan, Chih-Shun Chuang, Chao-Cheng Lan
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Patent number: 10441620Abstract: The present invention is related to a method for protection of bladder from damage, and prevention of frequent urination using a Canavalia ensiformis supplement.Type: GrantFiled: September 21, 2017Date of Patent: October 15, 2019Assignee: WELLSTRONG BIOTECH CO., LTD.Inventors: Robert M. Levin, Dian Yu Lin, Chang Chou Lan, Chung Liang Lan, Chung Min Lan
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Publication number: 20180078596Abstract: The present invention is related to a method for protection of bladder from damage, and prevention of frequent urination using a Canavalia ensiformis supplement.Type: ApplicationFiled: September 21, 2017Publication date: March 22, 2018Applicant: Wellstrong Biotech Co., Ltd.Inventors: Robert M. LEVIN, Dian Yu LIN, Chang Chou LAN, Chung Liang LAN, Chung Min LAN
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Patent number: 9603882Abstract: The disclosure provides a method for modulating Th17 cells, including: administering an Antrodia cinnamomea (also named Antrodia camphorata or Taiwanofungus camphoratus) extract to a subject in need thereof, wherein the Antrodia cinnamomea extract has an effect of modulating Th17 cells. The Antrodia cinnamomea extract may include a fruiting body extract of Antrodia cinnamomea or a mycelium extract of Antrodia cinnamomea.Type: GrantFiled: July 3, 2014Date of Patent: March 28, 2017Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: I-Horng Pan, Shu-Fang Wen, Ming-Han Li, Hsin-Jan Yao, Hsin-Chieh Wu, I-Huang Lu, Joung-Liang Lan, Der-Yuan Chen, Chi-Chien Lin, Ching Lu
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Publication number: 20160364366Abstract: An entity matching method and apparatus, where the method includes, calculating kernel matrices K and L after reading a first data source and a second data source with inconsistent entity quantities, respectively, solving a first optimization objective function to obtain a matrix M of a correspondence between an entity on the first data source and an entity on the second data source, and outputting the obtained matrix M. Hence, according to the entity matching method and apparatus provided in the present disclosure, entity matching when entity quantities of data sources are inconsistent may be performed such that accuracy of data mining may be effectively improved, and data value may be effectively presented.Type: ApplicationFiled: August 24, 2016Publication date: December 15, 2016Inventors: Liang Lan, Mingxuan Yuan, Jia Zeng
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Publication number: 20160018378Abstract: Properties of coal are determined from samples processed by a near-infrared spectroscopy (NIR) device that generates wavelengths dependent spectra. Target values of the properties are associated with the NIR spectra by a kernel based regression model generated from training data based on an anisotropic kernel function that is extended by defining the kernel parameters as a smooth function over the wavelengths associated with a spectrum. Like the anisotropic case each wavelength related dimension has its own kernel parameter. Adjacent dimensions are restricted to have similar kernel parameters. Measured spectra with a limited number of features are reconstructed by applying a regression model based on training data of spectra having an extended number of features. Training data are pruned based on a regression model by removing outliers.Type: ApplicationFiled: February 13, 2014Publication date: January 21, 2016Inventors: Chao Yuan, Amit Chakraborty, Holger Hackstein, Ping Zhang, Liang Lan
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Publication number: 20150050315Abstract: The disclosure provides a method for modulating Th17 cells, including: administering an Antrodia cinnamomea (also named Antrodia camphorata or Taiwanofungus camphoratus) extract to a subject in need thereof, wherein the Antrodia cinnamomea extract has an effect of modulating Th17 cells. The Antrodia cinnamomea extract may include a fruiting body extract of Antrodia cinnamomea or a mycelium extract of Antrodia cinnamomea.Type: ApplicationFiled: July 3, 2014Publication date: February 19, 2015Inventors: I-Horng PAN, Shu-Fang WEN, Ming-Han LI, Hsin-Jan YAO, Hsin-Chieh WU, I-Huang LU, Joung-Liang LAN, Der-Yuan CHEN, Chi-Chien LIN, Ching LU
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Patent number: 7114287Abstract: An incubation method for obtaining solid culture of Zang Zhi (Antrodia camphorata) including the steps of: incubating a stock strain of Zang Zhi in a PP bag for growth of mycelia, followed by an incubation in the air for fruiting the Zang Zhi body.Type: GrantFiled: November 14, 2003Date of Patent: October 3, 2006Inventors: Ming-Huang Lan, Chang-Chou Lan, Chung-Liang Lan, Chung-Min Lan
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Publication number: 20050246947Abstract: The present invention provides an incubation method for obtaining solid culture of Zang Zhi (Antrodia camphorate) comprising the steps of: incubating a stock strain of Zang Zhi in a PP bag for growth of mycelia, followed by an incubation in the air for fruiting the Zang Zhi body. The invention also provides the solid culture of Zang Zhi obtained by the incubation method, and the products processed therefrom and the use thereof.Type: ApplicationFiled: November 14, 2003Publication date: November 10, 2005Inventors: Ming-Huang Lan, Chang-Chou Lan, Chung-Liang Lan, Chung-Min Lan