Patents by Inventor Jen-Huan Lu
Jen-Huan Lu 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: 20200102698Abstract: A dyeing process includes weaving patterns on a textile of nylon, CD yarn and polyester; pouring acidic dye, cationic dye and dispersive dye into a dyeing machine; adding auxiliary coloring agent, homogeneous coloring agent and coloring retardant into the dyeing machine wherein the auxiliary coloring agent is prepared by adding 1 g of acetic acid to 1 liter of water to form a solution which is adjusted to have a pH between 4 and 5; the homogeneous coloring agent is prepared by adding 1 g of homogeneous coloring agent to 0.1 kg of textile; and the color retardant is prepared by adding 1 g of sodium sulfate to 1,000 g of water; putting the textile in the dyeing machine to dye as a finished textile. Each pattern woven by a different textile material has a color corresponding to the applied dye. The color of patterns is the color of the dye applied to the patterns.Type: ApplicationFiled: September 27, 2018Publication date: April 2, 2020Inventor: Jen-Huan Lu
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Patent number: 10337143Abstract: An automatic color mix dyeing process includes activating an automatic shaping device to shape an undyed object as a cylinder and tightening same; conveying the undyed object to a dyeing apparatus by means of spraying wherein the dyeing apparatus includes rows of spray devices, dye containers for containing dyes of different colors, each dye container being in fluid communication with the row of spray devices, a pump for moving the dyes in the dye containers to the rows of spray devices, and a control device for controlling the rows of spray devices to control a spray sequence, a spray time, and a spray quantity of dye; conveying the dyed object from the dyeing apparatus to a vapor device for color fixing wherein the dyed object is impregnated with hot vapor to obtain a finished object; cutting the tie ropes; and conveying, washing and drying the finished object.Type: GrantFiled: January 15, 2018Date of Patent: July 2, 2019Assignee: Grand Textile Co., Ltd.Inventor: Jen-Huan Lu
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Publication number: 20190136418Abstract: A process of manufacturing a resilient, fibrous, piled woven fabric includes moving a resilient, fibrous woven fabric through a platform type carding machine including at least one first roller having a rough surface, at least one second roller having a surface formed of needles, and at least one third roller having a fine surface. One surface of the woven fabric passes and contacts the first roller so that fibers on one surface of the woven fabric are cut, one surface of the woven fabric passes and contacts the second roller so that the fibers on one surface of the woven fabric are broken to form a layer of uneven pile structure thereon, and one surface of the woven fabric passes and contacts the at least one third roller so that the layer of uneven pile structure is combed out and smoothed to finish a resilient, fibrous, piled woven fabric.Type: ApplicationFiled: November 7, 2017Publication date: May 9, 2019Applicant: Grand Textile Co., Ltd.Inventor: Jen-Huan Lu
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Publication number: 20180223476Abstract: An automatic color mix dyeing process includes activating an automatic shaping device to shape an undyed object as a cylinder and tightening same; conveying the undyed object to a dyeing apparatus by means of spraying wherein the dyeing apparatus includes rows of spray devices, dye containers for containing dyes of different colors, each dye container being in fluid communication with the row of spray devices, a pump for moving the dyes in the dye containers to the rows of spray devices, and a control device for controlling the rows of spray devices to control a spray sequence, a spray time, and a spray quantity of dye; conveying the dyed object from the dyeing apparatus to a vapor device for color fixing wherein the dyed object is impregnated with hot vapor to obtain a finished object; cutting the tie ropes; and conveying, washing and drying the finished object.Type: ApplicationFiled: January 15, 2018Publication date: August 9, 2018Inventor: Jen-Huan Lu
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Publication number: 20170334164Abstract: A four-layer fabric includes a first fiber layer; a waterproof, breathable layer secured to a bottom of the first fiber layer; a foam layer having a top secured to a bottom of the waterproof, breathable layer by melting, and a bottom; and a second fiber layer secured to the bottom of the foam layer by melting. In addition to insulation against cold condition, the four-layer fabric is waterproof, breathable, and capable of absorbing shock due to padding nature.Type: ApplicationFiled: May 17, 2016Publication date: November 23, 2017Inventor: Jen-Huan LU
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Publication number: 20170013844Abstract: A process of manufacturing antimicrobial fabrics includes drying Rheum rhabarbarum, Sophora flavescens var. Flavescens, Forsythia suspensa, Coptis chinensis Franch, Rehmannia glutinosa, Anemarrhena asphodeloides, and Scutellaria lateriflora at 50° C. for about 6 to 12 hours, and grinding same to nanoscale powders; adding the nanoscale powders to a solution containing 95% by volume of ethanol, heating the solution at 50° C., and extracting the ethanol; adding water to the container after extracting for two hours, thereby obtaining a solution containing antimicrobial herbal medicinal components; adding about 1 to 3 wt % of Sodium dodecyl sulfate to the solution containing antimicrobial herbal medicinal components for emulsification; adding about 5 wt % of acrylic resin to the emulsified solution to form Liposomes containing the nano powder; adding the Liposomes to foam resin to form a mixture; and applying the mixture to fabrics to manufacture antimicrobial fabrics containing herbal medicinal components.Type: ApplicationFiled: July 17, 2015Publication date: January 19, 2017Inventor: Jen-Huan Lu
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Patent number: 9469926Abstract: A method of manufacturing fabric includes adding 900 g of a material having a 92 wt % of SiO2 and 5 wt % of zinc oxide (ZnO) and 1,500 g of PU resin to water to mix until a first solution is formed; pouring the first solution into a first foaming tank; agitating the first solution in the first foaming tank to foam; adding a bridging agent and a foaming agent to a second foaming tank to mix with water to foam until a second solution is formed; pouring the first and second solutions into a third tank to mix and form a coating solution; continuously conveying a fabric sheet to a top of a platform; activating squeegees to spread the coating solution on the fabric sheet to form a cooling layer thereon; and performing a dry setting finish on the fabric sheet.Type: GrantFiled: November 5, 2013Date of Patent: October 18, 2016Inventor: Jen-Huan Lu
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Publication number: 20160298289Abstract: A process of manufacturing a fabric including adding a moisture absorption dye to an undyed fabric to dye and form an unfinished fabric; processing a first surface of the unfinished fabric to form a warmth keeping layer on the first surface; and forming a foam layer on a second surface of the unfinished fabric to produce a finished fabric having water repellency, warmth keeping, and moisture absorption.Type: ApplicationFiled: April 9, 2015Publication date: October 13, 2016Inventor: Jen-Huan Lu
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Publication number: 20140057049Abstract: A method of manufacturing fabric is provided with adding 900 g of a material having a 92 wt % of SiO2, 5 wt % of ZnO, and 3 wt % of polypropylene acid sodium and 1,500 g of PU resin to water to mix until a first solution is formed; pouring the first solution into a first foaming tank; agitating the first solution in the first foaming tank to foam; adding a bridging agent and a foaming agent to a second foaming tank to mix with water to foam until a second solution is formed; pouring the first and second solutions into a third tank to mix and form a coating solution; continuously conveying a fabric sheet to a top of a platform; activating squeegees to spread the coating solution on the fabric sheet to form a cooling layer thereon; and performing a dry setting finish on the fabric sheet.Type: ApplicationFiled: November 5, 2013Publication date: February 27, 2014Applicant: Grand Textile Co., Ltd.Inventor: Jen-Huan Lu
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Patent number: 8513159Abstract: A process of manufacturing powdered coffee carbons from spent coffee grounds includes: washing spent coffee grounds, dehydrating same, and conveying same to a pre-carbonation oven for drying and pre-carbonization; removing the pre-carbonized spent coffee grounds, soaking same in a solution mixed with a predetermined quantity of sodium carbonate for a predetermined period of time for grease removal, and washing the grease free spent coffee grounds; pouring the pre-carbonized spent coffee grounds into a post-carbonization oven and heating same to the range of 600 to 650° C. to carbonize the pre-carbonized spent coffee grounds so that the carbonized spent coffee grounds have a porous structure; supplying saturated steam between 850 and 950° C. to the carbonized spent coffee carbons for activation; and operating a wet grinder to grind the activated spent coffee carbons until powdered coffee carbons having a size between 0.1 and 20 ?m are obtained.Type: GrantFiled: March 19, 2010Date of Patent: August 20, 2013Inventors: Jen-Huan Lu, Wang-Hsing Lee
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Publication number: 20120282399Abstract: A method of manufacturing fabric includes the steps of grinding a material with cool effect into powder of nanometer scale; adding antibacterial zinc oxide powder of nanometer scale or antibacterial silver powder of nanometer scale to the powder; mixing the zinc oxide powder or the silver powder with the powder to form a mixture wherein weight percentages of the cool powder to either the zinc oxide powder or the silver powder are about 95 wt % to 5 wt %; and applying the mixture to top and bottom surfaces of a flat fiber assembly respectively so as to form a cool layer on each of the top and bottom surfaces of the flat fiber assembly.Type: ApplicationFiled: May 6, 2011Publication date: November 8, 2012Inventor: Jen-Huan Lu
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Publication number: 20110226602Abstract: A process of manufacturing powdered coffee carbons from spent coffee grounds comprising washing spent coffee grounds, dehydrating same, and conveying same to a pre-carbonation oven for drying and pre-carbonization; removing the pre-carbonized spent coffee grounds, soaking same in a solution mixed with a predetermined quantity of sodium carbonate for a predetermined period of time for grease removal, and washing the grease free spent coffee grounds; pouring the pre-carbonized spent coffee grounds into a post-carbonization oven and heating same to the range of 600 to 650° C. to carbonize the pre-carbonized spent coffee grounds wherein the carbonized spent coffee grounds have a porous structure; supplying saturated steam between 850 and 950° C. to the carbonized spent coffee carbons for activation; and operating a wet global grinder to grind the activated spent coffee carbons until powdered coffee carbons having a size between 0.1 and 20 ?m are obtained.Type: ApplicationFiled: March 19, 2010Publication date: September 22, 2011Inventors: Jen-Huan Lu, Wang-Hsing Lee
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Patent number: D899100Type: GrantFiled: April 17, 2019Date of Patent: October 20, 2020Assignee: GRAND TEXTILE CO., LTD.Inventor: Jen-Huan Lu
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Patent number: D908369Type: GrantFiled: April 17, 2019Date of Patent: January 26, 2021Assignee: GRAND TEXTILE CO., LTD.Inventor: Jen-Huan Lu