Patents by Inventor Cheng-Hsin Tsai
Cheng-Hsin Tsai 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: 11975958Abstract: An automatic fluid replacement device is adapted to be mounted on an opening of a storage barrel. The automatic fluid replacement device includes a robotic arm, at least one fluid convey joint and a controller. The robotic arm has a gripper. The fluid convey joint includes a convey pipe, a sleeve and a sealing bag. The convey pipe is configured to deliver a fluid. The sleeve is sleeved on the convey pipe. The gripper clamps the sleeve. The sealing bag is sleeved on the sleeve. The controller is configured for automatically controlling the robotic arm to move the fluid convey joint into the opening and controlling the sealing bag to be inflated to seal the opening.Type: GrantFiled: October 27, 2022Date of Patent: May 7, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cheng-Han Tsai, Wei-Lung Pan, Chih-Ta Wu, I-hsin Lin
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Publication number: 20240067512Abstract: An automatic fluid replacement device is adapted to be mounted on an opening of a storage barrel. The automatic fluid replacement device includes a robotic arm, at least one fluid convey joint and a controller. The robotic arm has a gripper. The fluid convey joint includes a convey pipe, a sleeve and a sealing bag. The convey pipe is configured to deliver a fluid. The sleeve is sleeved on the convey pipe. The gripper clamps the sleeve. The sealing bag is sleeved on the sleeve. The controller is configured for automatically controlling the robotic arm to move the fluid convey joint into the opening and controlling the sealing bag to be inflated to seal the opening.Type: ApplicationFiled: October 27, 2022Publication date: February 29, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cheng-Han TSAI, Wei-Lung PAN, Chih-Ta WU, I-hsin LIN
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Publication number: 20230203251Abstract: A slurry composition and a preparation method therefor. The slurry composition comprises a filler, a slurry carrier, and a dispersing agent. The slurry carrier comprises a solvent or resin. The dispersing agent is a small molecule multifunctional cross-linking dispersing agent having at least two functional groups of crosslinkable double bonds, has a higher boiling point, thermal stability, and low polarity, and has good dispersion characteristics for fillers.Type: ApplicationFiled: January 13, 2021Publication date: June 29, 2023Applicant: Prior Company LimitedInventors: Ying-Chen Chen, Cheng-Hsin Tsai, Chun-Yeh Chu
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Patent number: 11639439Abstract: A thermosetting resin composition and a prepreg are provided. The thermosetting resin composition includes a maleimide resin, a cyanate ester resin, and a crosslinking agent. The crosslinking agent is a silane-modified diallyl bisphenol compound whose structure is represented by Formula (1): in Formula (1), X is a linear or branched C1 to C6 alkyl, cycloalkyl, or sulfonyl group, R1 is a linear or branched C1 to C6 alkyl or aryl group, R2 is a C1 to C6 alkyl group, R3 is a functional group with a crosslinkable double bond, and n+m is a positive integer from 1 to 8.Type: GrantFiled: August 25, 2021Date of Patent: May 2, 2023Assignee: Prior Company LimitedInventors: Yu Lin Huang, I-Ling Chen, Cheng-Hsin Tsai
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Publication number: 20220411628Abstract: A thermosetting resin composition and a prepreg are provided. The thermosetting resin composition includes a maleimide resin, a cyanate ester resin, and a crosslinking agent. The crosslinking agent is a silane-modified diallyl bisphenol compound whose structure is represented by Formula (1): In Formula (1), X is a linear or branched C1 to C6 alkyl, cycloalkyl, or sulfonyl group, R1 is a linear or branched C1 to C6 alkyl or aryl group, R2 is a C1 to C6 alkyl group, R3 is a functional group with a crosslinkable double bond, and n+m is a positive integer from 1 to 8.Type: ApplicationFiled: August 25, 2021Publication date: December 29, 2022Applicant: Prior Company LimitedInventors: Yu Lin Huang, I-Ling Chen, Cheng-Hsin Tsai
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Patent number: 11299629Abstract: A silane-modified polyphenylene ether resin and a preparation method thereof are provided. A polyphenylene ether resin having hydroxyl groups at both ends is reacted with a silane having at least one alkoxy group and at least one vinyl group at the end, so as to obtain the silane-modified polyphenylene ether resin with a vinyl group at the end.Type: GrantFiled: August 19, 2020Date of Patent: April 12, 2022Assignee: Prior Company LimitedInventors: Hong-Hsin Wu, Po-Cheng Chang, Ying-Chen Chen, Cheng-Hsin Tsai
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Publication number: 20220073545Abstract: A silane-modified diallyl bisphenol compound and a preparation method thereof are provided. A diallyl bisphenol compound with hydroxyl groups at both ends and a silane with at least one alkoxy group and at least one functional group having a crosslinkable double bond at the ends are reacted, so as to obtain a silane-modified diallyl bisphenol compound with a functional group having a crosslinkable double bond at the end.Type: ApplicationFiled: October 14, 2020Publication date: March 10, 2022Applicant: Prior Company LimitedInventors: Ying-Chen Chen, Cheng-Hsin Tsai
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Publication number: 20210054207Abstract: A silane-modified polyphenylene ether resin and a preparation method thereof are provided. A polyphenylene ether resin having hydroxyl groups at both ends is reacted with a silane having at least one alkoxy group and at least one vinyl group at the end, so as to obtain the silane-modified polyphenylene ether resin with a vinyl group at the end.Type: ApplicationFiled: August 19, 2020Publication date: February 25, 2021Applicant: Prior Company LimitedInventors: Hong-Hsin Wu, Po-Cheng Chang, Ying-Chen Chen, Cheng-Hsin Tsai
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Publication number: 20180260037Abstract: A random-variation numeric keypad has a baseboard, multiple numeric buttons, multiple function buttons and a random-variation button. The multiple numeric buttons, the multiple function buttons and the random-variation button are arranged on a surface of the baseboard. When the random-variation button is activated, the numeric buttons randomly display numbers. The numbers displayed on the multiple numeric buttons are arranged in random orders to prevent shoulder-surfers from obtaining the password.Type: ApplicationFiled: March 13, 2017Publication date: September 13, 2018Inventor: CHENG-HSIN TSAI
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Publication number: 20180103614Abstract: A human-pet interaction system includes a pet container, a display apparatus, a speaker, and a user apparatus. The pet container has a side plate. The display apparatus is disposed on the pet container, and has a display panel and a processing module connected to the display panel. The display panel is disposed on the side plate, and has a display surface facing to an interior of the pet container. The speaker is connected to the processing module. The user apparatus transmits an audio and video control signal to the processing module to control the display panel and the speaker to play audio and video data contents. Accordingly, the user apparatus plays vivid and various audio and video data contents on the display panel and/or through the speaker so as to attract pets' attention and activate pets' motions and facial expressions, thus increasing interaction between pets and keepers.Type: ApplicationFiled: October 14, 2016Publication date: April 19, 2018Inventor: Cheng-Hsin TSAI
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Publication number: 20180105106Abstract: A vehicle warning device for detecting an object in front includes a distance detector, a first warning component and a second warning component. The distance detector is installed in a front bumper of a vehicle for detecting a distance between the object in front and the vehicle to output a detecting signal. The first warning component is electrically connected to the distance detector to receive the detecting signal and outputs a first warning signal when the first warning component receives the detecting signal. The first warning component is installed within a visible range of a driver. The second warning component is electrically connected to the distance detector to receive the detecting signal and outputs a second warning signal when the second warning component receives the detecting signal. The second warning component is installed within the vehicle.Type: ApplicationFiled: October 17, 2016Publication date: April 19, 2018Inventor: Cheng-Hsin TSAI
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Publication number: 20180109766Abstract: A regional scanning system and method thereof is provided and the scanning system includes at least one image device, a mobile device, a controlling and driving device, and an image processing device. The mobile device moves isochronally and equidistantly. The image device is installed on the mobile device and sequentially captures a plurality of regional images of a target object, and the image device is tilted at an angle relative to the horizontal plane. The controlling and driving device is connected to the image device to receive a plurality of regional images and connected to the mobile device to adjust a moving speed and a moving distance of the mobile device. The image processing device is disposed within the controlling and driving device to process the regional images.Type: ApplicationFiled: October 14, 2016Publication date: April 19, 2018Applicant: JETEAZY SYSTEM CO., LTD.Inventor: Cheng-Hsin TSAI
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Patent number: 9781802Abstract: An illumination correcting apparatus capable of adjusting at least one light source board includes a main unit, a calibrating board and an image capturing device. The main unit is electrically connected to the at least one light source board to adjust an illumination value of the at least one light source board, and includes a calculating module. The calculating module chooses one of the at least one light source board to be a target light source board and calculates a correcting illumination value. The calibrating board is disposed in a light emitting path of the light source board. The image capturing device is electrically connected to the main unit to capture an image and transmit the image to the main unit. The main unit calculates the correcting illumination value in accordance with the illumination of the image, distances between the at least one light source board and the calibrating board, and the target illumination value.Type: GrantFiled: March 3, 2017Date of Patent: October 3, 2017Assignee: JETEAZY SYSTEM CO., LTD.Inventor: Cheng-Hsin Tsai
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Publication number: 20160285343Abstract: A magnetic windblown device has a housing, a windblown assembly, a magnetic assembly, a power assembly, a decoration, and at least one magnetic element. The windblown assembly and the magnetic assembly are mounted inside the housing. The power assembly is mounted in the housing and is electrically connected to the windblown assembly and the magnetic assembly. The decoration and the magnetic element are mounted in the housing. The windblown assembly generates airflow to make the decoration swing. The magnetic assembly changes the magnetic field to rotate and move the magnetic element. Office staff feels relaxed and inspired by watching the swinging decoration and the rotating/moving magnetic element.Type: ApplicationFiled: March 26, 2015Publication date: September 29, 2016Inventors: Cheng-Hsin Tsai, Jia-Cing Gong, Po-Yuan Cheng, Hung-Chieh Chen, Ming-Hsiung Hung
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Patent number: 9120934Abstract: This invention discloses an antistatic coating composition and antistatic film coated with the same. The antistatic coating composition comprises a hard coating solution and an antistatic solution. The hard coating solution comprises from 20 to 35 parts by weight of an acrylic oligomer, from 5 to 10 parts by weight of an acrylic monomer, from 40 to 60 parts by weight of a solvent and from 1 to 5 parts by weight of a photoinitiator. The antistatic solution comprises from 0.5 to 5 parts by weight of polyacrylic acid and from 1 to 20 parts by weight of ionic liquid. The antistatic film formed by coating the antistatic coating composition has a pencil hardness of 2H and an initial surface resistivity in the range of 108˜1011?/?, and the surface resistivity will maintain in the range of 1010˜1012?/? after isopropanol (IPA) washing.Type: GrantFiled: December 20, 2012Date of Patent: September 1, 2015Assignee: Benq Materials CorporationInventors: Cheng-Hsin Tsai, Yu-Chen Yeh
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Patent number: 8953177Abstract: A thickness measuring device for measuring an object includes a thickness measuring component and a sensing determining means. The thickness measuring component includes a plurality of measuring members provided respectively in correspondence with a plurality of the objects and a holding member. The measuring member is a probe and the holding member includes a plurality of channels. Each measuring member is held by each channel so that each measuring member is operated by the holding member to respectively measure one object by moving itself along an extending direction and/or by irradiating a light to the object. The sensing determining means retrieves an image of the measuring member and/or an image of the light reflected from the object to further obtain and display a thickness value of the object. The thickness measuring device of the present invention is more effective and inexpensive.Type: GrantFiled: March 15, 2013Date of Patent: February 10, 2015Assignee: Jeteazy System Co., Ltd.Inventor: Cheng-Hsin Tsai
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Publication number: 20140268182Abstract: A thickness measuring device for measuring an object includes a thickness measuring component and a sensing determining means. The thickness measuring component includes a plurality of measuring members provided respectively in correspondence with a plurality of the objects. Each measuring member respectively measures one object by moving itself along an extending direction and/or by irradiating a light to the object. The sensing determining means retrieves an image of the measuring member and/or an image of the light reflected from the object to further obtain and display a thickness value of the object. The thickness measuring device of the present invention is more effective and inexpensive.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventor: Cheng-Hsin TSAI
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Patent number: 8603291Abstract: Acrylic resin is used as a protection film of a polyvinyl alcohol polarizer film to compose a polarizer plate, wherein the glass transition temperature of the acrylic resin is higher than 50° C. A preparation method of the polarizer plate is also disclosed.Type: GrantFiled: April 8, 2011Date of Patent: December 10, 2013Assignee: BenQ Materials CorporationInventors: Cheng-Hsin Tsai, Shu-Yi Chang, Tsung-Han Lee
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Publication number: 20120141813Abstract: Acrylic resin is used as a protection film of a polyvinyl alcohol polarizer film to compose a polarizer plate, wherein the glass transition temperature of the acrylic resin is higher than 50° C. A preparation method of the polarizer plate is also disclosed.Type: ApplicationFiled: April 8, 2011Publication date: June 7, 2012Applicant: BENQ MATERIALS CORPORATIONInventors: Cheng-Hsin TSAI, Shu-Yi CHANG, Tsung-Han LEE
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Publication number: 20090062469Abstract: A method of making an adhesive is disclosed. The method includes steps of providing a polyvinyl alcohol (PVA) solution in water or a hydrophilic solvent and adding a metal-containing oxidant (such as potassium permanganate) to the PVA solution and allowing the metal-containing oxidant to react under stirring. The metal ion produced in the reaction may bond to the resulting 1,3-diketone structure of the PVA molecular chain to crosslink the PVA molecular chains without adding a crosslinking agent additionally.Type: ApplicationFiled: January 25, 2008Publication date: March 5, 2009Inventor: Cheng-Hsin Tsai