Patents Assigned to Chung-Shan Institute of Science and Technology, Armaments Bureau, Ministry of National Defense
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Patent number: 8646706Abstract: Disclosed is a method for protecting aluminum nitride from moisture. At first, a mixing apparatus is provided. Aluminum nitride powder, calcium silicate, dodecylamine, a binding agent and an anhydrous solvent are mixed with one another by the mixing apparatus. The mixture is made into grains in a granulating process. The hydrophilism, thermal stability and thermal conductivity of the dodecylamine are used to make the grains moisture-proof and not vulnerable to deterioration. Thus, the stability of the aluminum nitride is improved.Type: GrantFiled: September 20, 2011Date of Patent: February 11, 2014Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Yang-Kuao Kuo, Chia-Yi Hsiang, Fu-Hsing Huang
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Patent number: 8648164Abstract: Disclosed is a method for making a low-k, flame-retardant, bi-functional benzoxazine. The method includes the steps of dissolving phosphoric diamine with various functional groups, phenolic adamantane and paraformaldehyde in a solvent at 72° C. to 88° C. for 7 to 9 hours, and cooling and introducing the solution in n-hexane to separate the low-k, flame-retardant, phosphoric, bi-functional benzoxazine.Type: GrantFiled: February 15, 2012Date of Patent: February 11, 2014Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Wen-Chiung Su, Ching-Hsuan Lin, Hung-Tse Lin, Feng-Jen Wang
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Patent number: 8644558Abstract: A passenger detector includes an image taker, an image processor and a storage unit. The image taker is used for taking an image of a passenger sitting on a seat. The image processor is connected to the image taker. The image processor is used to learn and identify features of the image and possibilities of states of the passenger and integrate the possibilities to select the most likely state of the passenger. The storage unit is connected to the image processor. The storage unit is used to store image data before and after taking the image.Type: GrantFiled: December 7, 2011Date of Patent: February 4, 2014Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Er-Liang Jian, Chi-Liang Chien, Min-Fang Lo, Shih-Shinh Huang
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Patent number: 8605294Abstract: An actuating apparatus includes a motion driving module rigidly coupled to a platform, a working stage driven by the motion driving module to move relative to the platform, a speckle image capturing module rigidly coupled to the working stage and capable of capturing a speckle image of a sub-region of a reference region of the platform, and a control module operable in a positioning mode, where the control module obtains a current position of the working stage in a coordinate system associated with the platform based on a comparison between the captured speckle image and reference speckle image information that is associated with and unique to the reference region, and controls the motion driving module to drive the working stage toward a target position in the coordinate system based on a difference between the current position and the target position.Type: GrantFiled: March 9, 2012Date of Patent: December 10, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Yi-Yuh Hwang, Chin-Der Hwang, Chih-Ming Liao, Ting-Wei Chiang, Wei-Guo Chang, Wen-Cheng Huang
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Patent number: 8597483Abstract: In a method for making a wave-absorbing sheet, first emulsified mixture is provided by mixing wave-absorbing particles with graphene solution so that the graphene solution absorbs the wave-absorbing particles. Secondly, second emulsified mixture is provided by adding and blending resin solution in the first emulsified mixture. Thirdly, third emulsified mixture is provided by adding and blending interface modifier in the second emulsified mixture. Then, two conductive substrates are submerged in the third emulsified mixture, and voltage is provided to the third emulsified mixture so that the wave-absorbing particles, the resin solution and the graphene solution are evenly coated on the conductive substrates. Then, a wave-absorbing sheet is provided by eroding and removing the conductive substrates. Finally, the wave-absorbing sheet is washed and dried. The wave-absorbing sheet is thin, light and flexible, and exhibits a wide absorption frequency band and a high absorption rate.Type: GrantFiled: April 24, 2012Date of Patent: December 3, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Yen-Chung Chen, Ker-Jer Huang, Chien-Chih Kung, Shang-Wanq Yeh
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Publication number: 20130303703Abstract: Polymer spheres are fabricated. Dispersing polymerization and a two-stage swelling procedure are processed. The polymer spheres fabricated have uniform granular sizes and are highly cross-linking. Thus, the polymer spheres are heat-resistant and solvent-resistant.Type: ApplicationFiled: May 14, 2012Publication date: November 14, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments,Bureau, Ministry of National DefenseInventors: Ming-Hsiung Wei, Yu-Wei Hou, Hui Chen, Chun-Lan Tseng
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Patent number: 8570154Abstract: Disclosed is a method for operating a system of first and second readers. In the method, a processor is provided to produce a command. The command is used to get the first reader in an active mode and the second reader in a standby mode. The second reader is wakened up so that the first and second readers are in the active mode at the same time. The first reader is switched to the standby mode while the second reader is retained in the active mode.Type: GrantFiled: December 4, 2010Date of Patent: October 29, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Wen-Chieh Tsai, Ming-Town Lee, Long-Guang Lee
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Patent number: 8569392Abstract: Disclosed is a method for making absorbent for metal. In the method, at first, solution of first monomer and solution of second monomer are provided. Then, the solution of the second monomer is introduced into the solution of the first monomer. Finally, a microwave reaction is executed to provide micro-alls of absorbent for metal.Type: GrantFiled: September 14, 2011Date of Patent: October 29, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments Bureau, Ministry of National DefenseInventors: Yen-Chung Chen, Chih-kai Chang, Hsiou-Jeng Shy, Ching-Yu Tso, Jen-Bin Won, Ming-Der Ger
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Patent number: 8567385Abstract: A fret saw includes a cutting wire and fixed abrasive grains provided on the cutting wire by electroplating. Each of the fixed abrasive grains includes a core and a hard film coated on the core. The core is 1 to 60 micrometers in diameter. The core is made of a material selected from the group consisting of a Ti metal and a Ti alloy. The hard film is 1 to 40 micrometers thick. The hard film covers about 30% to 90% of the surface of the core.Type: GrantFiled: September 22, 2011Date of Patent: October 29, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Chien-Chih Kung, Ching-Yu Tso, Shang-Wanq Yeh, Hsiou-Jeng Shy
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Publication number: 20130281647Abstract: A method is used to make a nanometer enhanced thermo-durable thermosetting polyester material. The method includes the steps of providing prepolymeric viscous liquid and curing the prepolymeric viscous liquid. The prepolymeric viscous liquid includes: a polyester prepolymer that includes an unsaturated vinyl group of low molecular weight, a functional polyester oligomer that includes an unsaturated vinyl group, a polyester prepolymer that includes an unsaturated vinyl group associated with layered silicates, and a polymerizable monomer that includes a vinyl group. To cure the prepolymeric viscous liquid, a catalyst and an accelerator are used. Thus, there is provided a highly cross-linked three-dimensional thermosetting polyester/layered silicate nanometer material.Type: ApplicationFiled: April 24, 2012Publication date: October 24, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Chang-Lun Lee, Chih-Sheng Cheng, Shu-Fen Chen, Tsung-Shan Ho
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Publication number: 20130277224Abstract: In a method for making a wave-absorbing sheet, first emulsified mixture is provided by mixing wave-absorbing particles with graphene solution so that the graphene solution absorbs the wave-absorbing particles. Secondly, second emulsified mixture is provided by adding and blending resin solution in the first emulsified mixture. Thirdly, third emulsified mixture is provided by adding and blending interface modifier in the second emulsified mixture. Then, two conductive substrates are submerged in the third emulsified mixture, and voltage is provided to the third emulsified mixture so that the wave-absorbing particles, the resin solution and the graphene solution are evenly coated on the conductive substrates. Then, a wave-absorbing sheet is provided by eroding and removing the conductive substrates. Finally, the wave-absorbing sheet is washed and dried. The wave-absorbing sheet is thin, light and flexible, and exhibits a wide absorption frequency band and a high absorption rate.Type: ApplicationFiled: April 24, 2012Publication date: October 24, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Yen-Chung Chen, Ker-Jer Huang, Chien-Chih Kung, Shang-Wanq Yeh
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Publication number: 20130269480Abstract: A method is used to make an aluminum alloy with excellent tensile strength, low density and excellent radiation. The method includes the steps of providing a base material, adding 0.06 wt % to 0.30 wt % of zirconium and 0.06 wt % to 0.30 wt % of vanadium to the base material, and melting the basic material with the zirconium and vanadium to provide an aluminum alloy. The base material includes 92.55 wt % to 97.38 wt % of aluminum, 0.9 wt % to 1.8 wt % of silicon, less than 0.5 wt % of iron, 0.6 wt % to 1.2 wt % of copper, 0.4 wt % to 1.1 wt % of manganese, 0.6 wt % to 1.4 wt % of magnesium, less than 0.40 wt % of chromium, less than 0.25 wt % of zinc and less than 0.20 wt % of titanium.Type: ApplicationFiled: April 16, 2012Publication date: October 17, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Chang-Chuan Hsu, Shan Torng, Sy-Cherng Yang, Fan-Chun Tseng, Wei-Ming Huang, Ren-An Luo
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Publication number: 20130264513Abstract: Phase change material microcapsules are obtained using a PMMA prepolymer and an organic-solvent free synthesis process. A polymer monomer and an initiator are subject to pre-polymerization in a water bath to form Polymethyl methacrylate (PMMA) prepolymer which is then prepared to be a stabilizer aqueous solution. A phase change material is added to the stabilizer aqueous solution and liquefied in advance, and stirred to form an emulsion by a homogenizing mixer. A starting agent, a cross-linking agent and a Polymethyl methacrylate methyl ester prepolymer are added to the emulsion containing the phase-change material. The emulsion is further stirred by the homogenizing mixer for micro-emulsification which then aggregates in water bath.Type: ApplicationFiled: April 9, 2012Publication date: October 10, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Yi-Hsiuan Yu, Ping-Szu Tsai, Tsung-Hsien Tsai, Bao-Yann Lin, Ming-Hsiung Wei
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Publication number: 20130263785Abstract: A crucible is used for allowing a seed crystal to grow via the source of materials. The crucible includes a growth chamber, a holder, a reflecting device, and a plurality of gas guiding devices. The holder is located on the top of the crystal growth chamber for holding the seed. The reflecting device is located around the holder. The plurality of gas guiding devices is located on the bottom of the growth chamber, for containing the material source and guiding the gasification or vaporization of the material source.Type: ApplicationFiled: April 9, 2012Publication date: October 10, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Chih-yung Hsiung, Dai-liang Ma, Chao-chun Peng
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Publication number: 20130264000Abstract: A method for enhancing flexible graphite includes the steps of providing two porous sheets of flexible graphite, impregnating the sheets of flexible graphite with adhesive, removing an excessive portion of the adhesive by drying the sheets of flexible graphite, providing a laminate by sandwiching a reinforcing element between the sheets of flexible graphite, and heating and pressing the laminate.Type: ApplicationFiled: April 9, 2012Publication date: October 10, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Biing-Jyh Weng, Jim-Tarmg Hwang
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Patent number: 8553307Abstract: Disclosed is a double-projection apparatus. The double-projection apparatus includes a frame, a carrier, two eccentric axles, a mirror-twisting axle, two scanning mirrors and two piezoelectric actuators. The carrier is provided in the frame, and includes an opening defined therein. Each of the eccentric axles includes an end connected to the frame and another end connected to the carrier. The mirror-twisting axle is provided in the opening. The scanning mirrors are provided in the opening and connected to two sides of the mirror-twisting axle. The piezoelectric actuators are connected to two sides of the frame.Type: GrantFiled: December 22, 2011Date of Patent: October 8, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Ta-Ching Li, Sheng-Chih Shen, Ming-Ting Shih
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Patent number: 8542614Abstract: The present disclosure is a full-duplex wireless voice broadcasting apparatus. The apparatus is capable of channel-changing. Full-duplex (two-way) voice communication is achieved by using at least one receiving device and an emitting device. The receiving device has good mobility to be used as an emergent caller to the emitting device. The present disclosure has advantages in interference resistance, energy saving, short-distance emergent calling, and calling for help.Type: GrantFiled: August 30, 2011Date of Patent: September 24, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Ming-Town Lee, Jen-Chi Liao, Tung-Jung Hsu, Tain-Wen Suen
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Publication number: 20130235389Abstract: An actuating apparatus includes a motion driving module rigidly coupled to a platform, a working stage driven by the motion driving module to move relative to the platform, a speckle image capturing module rigidly coupled to the working stage and capable of capturing a speckle image of a sub-region of a reference region of the platform, and a control module operable in a positioning mode, where the control module obtains a current position of the working stage in a coordinate system associated with the platform based on a comparison between the captured speckle image and reference speckle image information that is associated with and unique to the reference region, and controls the motion driving module to drive the working stage toward a target position in the coordinate system based on a difference between the current position and the target position.Type: ApplicationFiled: March 9, 2012Publication date: September 12, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Yi-Yuh Hwang, Chin-Der Hwang, Chih-Ming Liao, Ting-Wei Chiang, Wei-Guo Chang, Wen-Cheng Huang
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Publication number: 20130233702Abstract: A multi-stationed continuous electro-polishing system includes an electrolysis tank, a driving mechanism, electrode plates and a power supply. The electrolysis tank is filled with electrolyzing liquid. The driving mechanism is placed in the electrolysis tank for driving a metal strip into and out of the electrolysis tank. Each of the electrode plates is placed at an adjustable gap from the metal strip in the electrolysis tank. The power supply includes a positive electrode connected to the metal strip and a negative electrode connected to all of the electrode plates.Type: ApplicationFiled: March 9, 2012Publication date: September 12, 2013Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Sung-Cheng Hu, Yi-Chung Lin, Shuo-Jen Lee, Yi-Ho Chen
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Patent number: 8531259Abstract: A proportional electromagnet includes a cylindrical shell, first and second covers connected to two ends of the shell by riveting, a metal core inserted through an axial defined in the second cover and formed with a first section located in the shell and a second section located outside the shell, a coil unit provided between the shell and the metal core, a supporting element provided on the first section of the metal core, a bushing provided on the second section of the metal core, a copper ring provided on the first section of the metal core to improve magnetic thrust of the proportional electromagnet, a stop provided on the first section of the metal core, and a magnetic shield provided between the first section of the metal core and the coil unit to direct magnetic flux toward the supporting element and the metal core to stably drive the metal core.Type: GrantFiled: December 9, 2011Date of Patent: September 10, 2013Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National DefenseInventors: Chuen-An Chen, Chieh Tung, Che-Pin Chen, Min-Fang Lo, Yao-Ming Huang