Patents Assigned to Yuan Ze University
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Publication number: 20120149066Abstract: A method for producing glucosamine with microorganism comprises of fermenting with a microorganism selected from the group consisting of Monascus pilosus and Aspergillus sp. in a novel low-cost medium, thereby enable it to produce glucosamine; wherein said medium is consisted of commercial Taiwan sugar, soy beam, rice bran and the like; wherein suitable condition for the fermentation is: 150˜300 rpm, pH 4˜pH 8, and 24° C.˜37° C.; wherein, after fermentation culturing, the fermentation liquor is filtered with suction to recover said microorganism biomass, said microorganism biomass is then subjected to steps of cell disruption, hydrochloric acid reaction, neutralization reaction and filtration, to obtain glucosamine produced by the microorganism.Type: ApplicationFiled: February 22, 2012Publication date: June 14, 2012Applicant: YUAN ZE UNIVERSITYInventors: Ho-Shing Wu, Yu-Fen Chang, Yu-Chiao Wei
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Publication number: 20120115059Abstract: An electricity output managing system for a fuel cell stack is disclosed. It includes a fuel cell stack, many power switches, an electricity adjusting module, multiple thermal sensors, and a controller. This electricity adjusting module is provided to combine the electricity outputs from these power switches into a single final output. The thermal sensors can detect the inner temperature values of the fuel cell units. The controller can receive the inner temperature values via these thermal sensors and calculate an average of all the inner temperature values which is a floating one. When one of the inner temperature values falls outside a normal range or one of the inner temperature value's variation rates exceeding a preset reference value, the controller turns off the power switch of the corresponding fuel cell unit and sends out a warning signal. So, it can effectuate the fuel cell management by monitoring the inner temperatures of these fuel cell units.Type: ApplicationFiled: November 4, 2010Publication date: May 10, 2012Applicant: YUAN ZE UNIVERSITYInventors: CHI-YUAN LEE, FANG-BOR WENG, AY SU, SHIH-HUNG CHAN, GUO-BIN JUNG, MING-SHAO TANG, CHI-PING CHANG, TIEN-FU YANG
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Patent number: 8153286Abstract: The present invention provides a perfluorocarbon ionomer membrane with aligned fibril-like nanostructures and its preparation method.Type: GrantFiled: May 21, 2009Date of Patent: April 10, 2012Assignee: Yuan Ze universityInventors: Tzyy-Lung Leon Yu, Hsiu-Li Lin, Shih-Hung Chan, Fang-Hsin Han, Kun-Sheng Shen, Guo-Bin Jung
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Patent number: 8148113Abstract: A method for producing glucosamine with microorganism comprises of fermenting with a microorganism selected from the group consisting of Monascus pilosus and Aspergillus sp. in a novel low-cost medium, thereby enable it to produce glucosamine; wherein said medium is consisted of commercial Taiwan sugar, soy beam, rice bran and the like; wherein suitable condition for the fermentation is: 150˜300 rpm, pH 4˜pH 8, and 24° C.˜37° C.; wherein, after fermentation culturing, the fermentation liquor is filtered with suction to recover said microorganism biomass, said microorganism biomass is then subjected to steps of cell disruption, hydrochloric acid reaction, neutralization reaction and filtration, to obtain glucosamine produced by the microorganism.Type: GrantFiled: March 19, 2009Date of Patent: April 3, 2012Assignee: Yuan Ze UniversityInventors: Ho-Shing Wu, Yu-Fen Chang, Yu-Chiao Wei
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Patent number: 8111817Abstract: A portable tele-homecare monitoring system and method for the same overcomes the problem of medical monitoring requiring a large organized system, with the associated high costs and disadvantages generated due to the large amount of equipment required by the prior art. The present invention allows a user to access home monitoring data by a portable electronic device, an application program or explorer via the Internet from a distributed data server. The portable tele-homecare monitoring system does not require a server and is designed to be modular and portable, so it costs are reduced and so that the design is flexible.Type: GrantFiled: November 9, 2006Date of Patent: February 7, 2012Assignee: Yuan Ze UniversityInventors: Yeh-Liang Hsu, Chang-Huei Wu, Chih-Ming Cheng, Hung-Hsiang Ma
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Publication number: 20120009448Abstract: This invention relates to a diagnostic system for the internal status of a lithium battery. It includes a lithium battery unit, a plurality of sensor units and a control system. The lithium battery unit has a battery shell body and a lithium battery. The lithium battery is installed at the battery shell body. Each sensor unit comprises an electrically conductive wire and a sensor part. The internal part is disposed between the internal surface of the battery shell body and the lithium battery. The electrically conductive wire is connected respectively the sensor part and the control system so it can receive the data measured by the sensor part. The user can know the change inside the lithium battery. Therefore, it has the advantages and functions of real time monitoring, the enhancement of utilization safety, and the extension of product life.Type: ApplicationFiled: July 7, 2010Publication date: January 12, 2012Applicant: YUAN ZE UNIVERSITYInventors: CHI-YUAN LEE, SHUO-JEN LEE
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Patent number: 8092621Abstract: A method for inhibiting the growth of a nickel-copper-tin intermetallic (i.e. (Ni,Cu)3Sn4) layer at the (Cu,Ni)6Sn5/nickel interface of a solder joint is described as follows. A Sn—Ag—Cu solder alloy with a Cu-content of 0.5˜1 weight percent (wt. %) is provided. The solder alloy is disposed on a surface finish of a soldering pad, having a nickel-based metallization layer. A material of the solder alloy further includes palladium. The solder alloy is joined with the surface finish, so as to form the solder joint containing palladium that enables to inhibit the growth of the undesired (Ni,Cu)3Sn4 layer between the (Cu,Ni)6Sn5 and nickel in the subsequent use at temperatures ranging from 100° C. to 180° C.Type: GrantFiled: May 10, 2010Date of Patent: January 10, 2012Assignee: Yuan Ze UniversityInventors: Cheng-En Ho, Chi-Ming Lin
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Publication number: 20110308365Abstract: A safety device for a machine tool includes a machine, a main controller, a detection unit, a warning system, a drive circuit and a temporary stop device. The detection unit includes a contact sensing element and a non-contact sensing element. After the detection unit is induced and triggered by a charged body, a sensing signal is generated and transmitted to the main controller and interpreted by the main controller to drive the warning system, and the drive circuit transmits an analog signal to a charged body of the temporary stop device to rotate a motor of the machine in a reverse direction for a brake. The present invention provides a double sensing protection device with both contact and non-contact sensing effects to improve the safety of using the machine tool and prevent operators from being injured.Type: ApplicationFiled: September 2, 2011Publication date: December 22, 2011Applicant: YUAN ZE UNIVERSITYInventors: CHIH-HUI CHIU, JUN-DA WU, BO-JYUN SIAO
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Publication number: 20110295610Abstract: A method for installation capacities of a hybrid energy generation system is disclosed. The hybrid energy generation system may include a plurality of power systems. According to the environment factors and practical requirements of the installation site, the mechanism of the present invention may find the golden ratio of the installation capacities among the different power systems. Furthermore, the present invention may obtain the combination of installation capacities associated with the minimum recovery period, thereby further decreasing the installation cost and the efficiency of the hybrid energy generation system.Type: ApplicationFiled: August 26, 2010Publication date: December 1, 2011Applicants: YUAN ZE UNIVERSITY, CHINA TECHNICAL CONSULTANTS, INC. FOUNDATION, ADVANCED CONTROL & SYSTEMS, INC., TAIWAN GREEN PRODUCTIVITY FOUNDATIONInventors: Jung-Tzung Wei, Yi-Chang Chen, Li-Ning Huang, Yu-Chang Chang, Charng-Gen Lin
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Patent number: 8053219Abstract: The present invention relates to a method of producing polyhydroxyalkanoates (PHAs) using Bacillus sp. with succinate as a carbon source. The PHAs comprise more than 95% of poly(3-hydroxyvalerate-co-4-hydroxyvalerate) (P3HV-co-P4HV).Type: GrantFiled: May 16, 2008Date of Patent: November 8, 2011Assignee: Yuan Ze UniversityInventors: Shih-Hsu Kang, Yi-Ming Sun, Chih-Ching Chien, Shih-Chen Tang, Chang-Chieh Chen
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Publication number: 20110251520Abstract: A Fall-risk Evaluation and Balance Stability Enhancement System and method evaluate and treat the sense of body balance. It is focused on measuring the center of pressure (COP) information, evaluating fall risk by the noninvasive physiological signals machines, and improving the body's balance and stability by stimulating physical treatment in feet.Type: ApplicationFiled: April 8, 2010Publication date: October 13, 2011Applicant: YUAN ZE UNIVERSITYInventors: Jiann-Shing Shieh, Bernard C. Jiang, Kai-Hung Wang, Wen-Hung Yang
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Patent number: 8036287Abstract: A multi-carrier spread spectrum device using cyclic shift orthogonal keying includes: a modulation unit for receiving a first part of data bits and transforming the first part of data bits to a modulation symbol di by modulation; a cyclic-shift unit for receiving a base code c(0) and a second part of data bits, and performing a cyclic-shift to the base code c(0) in accordance with the second part of data bits to generate a CSOK symbol c(mi); and a multiplier for multiplying the modulation symbol di by the CSOK symbol c(mi) to generate a spread spectrum signal ci.Type: GrantFiled: November 2, 2007Date of Patent: October 11, 2011Assignee: Yuan-Ze UniversityInventors: Jeng-Kuang Hwang, Yu-Lun Chiu
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Patent number: 8017941Abstract: A method of manufacturing a MESFET using ceramic materials includes providing a substrate; providing a ceramic semiconductor material to apply onto the substrate to form a first ceramic semiconductor layer; providing a ceramic semiconductor material which is blended with ions, wherein the ceramic semiconductor material is applied onto a central part of the first ceramic semiconductor layer to form a second ceramic semiconductor layer with ions; providing another ion-mixed ceramic semiconductor material is provided to apply over both sides of the first ceramic semiconductor layer to form a third ceramic semiconductor layer having ions; and respectively plating the second and third ceramic semiconductor layers with metal layers so that the second ceramic semiconductor layer has a gate electrode and the third ceramic semiconductor layer has a source and a drain. A transistor obtained by this method can be put into broader range of applications compared to III-V group transistor.Type: GrantFiled: October 29, 2008Date of Patent: September 13, 2011Assignee: Yuan Ze UniversityInventors: Chau-Kuang Liau, Wen-Wei Chou
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Publication number: 20110175736Abstract: A human body balance signals measuring system and the method of analysis thereof that has a measuring device, a filter amplifier, an A/D convertor (analog to digital convertor), a signal receiving module, and a data analyze module. The measuring device is linked with the filter amplifier. The filter amplifier can detect and collect the voltage signals caused by pressure change and then filter and amplify the signals. The signals are send to the A/D convertor to convert the analog circuit signals into digital signals for the receiving module to use these voltage change values for human body center of gravity offset evaluation to obtain the COP (center of pressure) offset and COP offset velocity. The data analyze module uses the measured body center of gravity offset for MSE (multiscale entropy) to quantitative the dynamic of human body center of gravity and verify the accuracy of this measuring system.Type: ApplicationFiled: July 23, 2010Publication date: July 21, 2011Applicant: Yuan Ze UniversityInventors: Jiann-Shing SHIEH, Chun-Yi Liu, Jia-Rong Yeh, Pei-De Su
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Patent number: 7962126Abstract: A multimedia-messaging-service (MMS) system and the service method thereof are provided. The MMS system integrates the mobility management scheme of a GSM/GPRS/UMTS mobile network and the broadband transmission service of a wireless LAN, and has a user authentication and a location management. The MMS system uses a MMS server to communicate with a wireless LAN, a GSM/GPRS/UMTS mobile network and an Internet for providing the MMS service including user registration, message submission, message forwarding, message notification, message retrieval and location update.Type: GrantFiled: September 12, 2006Date of Patent: June 14, 2011Assignee: Yuan Ze UniversityInventors: Yieh-Ran Haung, Yu-Lung Chen, Wen-Cheng Lin
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Publication number: 20110127161Abstract: The present invention provides a proton exchange composite membrane with low resistance and preparation thereof. The present invention also provides a novel coupling agent.Type: ApplicationFiled: February 8, 2011Publication date: June 2, 2011Applicant: YUAN ZE UNIVERSITYInventors: Hsiu-Li Lin, Leon Tzyy-Lung Yu, Wei-Kai Chang, Chien-Pang Cheng, Chih-Ren Hu, Chih-Hao Chiu, Shih-Hung Chan
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Patent number: 7950565Abstract: A high speed ball shear machine is adapted for removing a metal bump fixed on a substrate. The high speed ball shear machine includes a fixing base, a shear tool, and a metal bump catcher. The substrate is fixed on the top surface of the fixing base. The shear tool is disposed above the top surface. The fixing base is adapted for being translated along a translation path relative to the shear tool, wherein the translation path is a straight path. When the fixing base translates along the path, the metal bump is driven to strike the shear tool so as to separate itself from the substrate. The metal bump catcher, which is adapted for catching the drop bump after the striking, is disposed on the side wall of the fixing base. The bump catcher has a fillister with a configuration depicted in the figures of this invention.Type: GrantFiled: September 8, 2009Date of Patent: May 31, 2011Assignee: Yuan Ze UniversityInventors: Cheng-En Ho, Han-Lin Chung
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Patent number: 7920914Abstract: A method for monitoring the depth of anesthesia is provided for detecting the conscious state of one being anesthetized in the recovery phase or induction phase of anesthesia course in order to facilitate an anesthesiologist to predict exactly the dosage of an anesthetic required. At first, an original electroencephalogram (EEG) is taken from one being tested. Then, the original electroencephalogram is analyzed by approximate entropy to obtain its approximate entropy value. Next, the approximate entropy value is multiplied by 1000/17, and the corrected value is assumed as the predicted value of depth of anesthesia. The predicted value of depth of anesthesia represents degree of the conscious state or the depth of anesthesia for the one being tested. The higher the predicted depth of anesthesia value, the more conscious the one being tested is, i.e., in a shallower depth of anesthesia. On the other hand, the lower the predicted depth of anesthesia value, the less conscious the one being tested is, i.e.Type: GrantFiled: February 17, 2009Date of Patent: April 5, 2011Assignee: Yuan Ze UniversityInventors: Jiann-Shing Shieh, Bo-Cun Chen, Shou-Zen Fan
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Patent number: 7905628Abstract: A light emitting diode (LED) device having a humidity sensor includes an LED portion, a humidity sensor and an external device. This LED portion has a base, a boning layer, an LED chip, and a sealing portion. The LED ship is adhered on the base by the bonding layer. The sealing portion encloses the LED chip. This humidity sensor has a transmission element. This humidity sensor is to detect humidity condition in the LED portion. The external device is to monitor humidity condition and variation in the LED portion. It can monitor the internal condition in the LED portion and is possible to detect both the temperature and humidity simultaneously.Type: GrantFiled: December 1, 2008Date of Patent: March 15, 2011Assignee: Yuan Ze UniversityInventors: Ay Su, Ying-Chieh Liu, Chi-Yuan Lee, Shuo-Jen Lee
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Publication number: 20100325088Abstract: The present invention provides a 12-lead ECG and image teleconsultation system for processing clinical 12-lead ECG, the said system comprising: (a) a PACS having built-in database A for accessing, transmitting and displaying image to a gateway server; (b) a gateway server having built-in database B corresponding to database A in order to access database C attached to a remote controlthe remote control; and (c) a remote control having built-in database C providing for users inquiring in database A through database B and browsing or editing medical image and clinical 12-lead ECG to access databases A and B.Type: ApplicationFiled: December 24, 2009Publication date: December 23, 2010Applicant: YUAN ZE UNIVERSITYInventors: Jui-Chien Hsieh, Hsiu-Chiung Lo