Chin-Tsai
Chin-Tsai Chiang, Taoyuan Hsien TW
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20110013431 | SWITCHING POWER CONVERSION CIRCUIT AND POWER SYPPLY USING SAME - A switching power conversion circuit receives an input voltage and generates an output voltage to a system circuit. The switching power conversion circuit includes a power circuit, a feedback circuit, a control circuit, and an initiation circuit. The power circuit includes a first switch circuit. The feedback circuit generates a feedback signal according to a power-status signal and the output voltage. The first switching circuit is conducted or shut off according to the feedback signal under control of the control circuit, so that the input voltage is converted into the output voltage and the first auxiliary voltage by the power circuit. If the power-status signal is in an off status, a ratio of the feedback signal to the output voltage is equal to a first feedback ratio and the magnitude of the first auxiliary voltage is lower than a normal operating voltage value, so that the control circuit is disabled. | 01-20-2011 |
20110148395 | OVER-VOLTAGE AND OVER-TEMPERATURE DETECTING CIRCUIT - An over-voltage and over-temperature detecting circuit includes a voltage-limiting circuit, a temperature sensing circuit, a current source, a first comparing circuit and a second comparing circuit. The equivalent resistance of the temperature sensing circuit varies with the temperature. The current source provides a first current to a detecting terminal, so that a detecting voltage is generated at the detecting terminal. By comparing the magnitude of the detecting voltage with the first reference voltage value, the first comparing circuit generates a corresponding temperature status signal. By comparing the magnitude of the detecting voltage with the second reference voltage value, the second comparing circuit generates a corresponding voltage status signal. If the temperature exceeds the temperature upper limit, the temperature status signal is in an enabling status. If the first voltage exceeds the voltage upper limit, the voltage status signal is in an enabling status. | 06-23-2011 |
20110211177 | POWER SUPPLY DEVICE WITH PROJECTING FUNCTION - A power supply device includes a mini projecting module, a power converting module and a signal transmission element. The power converting module includes a power input part, a power converting circuit and a power output part. The power converting circuit is used for converting the input voltage into a first output voltage and a second output voltage. The first output voltage and the second output voltage are respectively transmitted to an electronic device and the mini projecting module. The first output voltage is transmitted to the electronic device through the power output part. The signal transmission element is used for connecting the electronic device or an image signal source with the mini projecting module so that an image signal provided by the electronic device or the image signal source is transmitted to the mini projecting module through the signal transmission element. | 09-01-2011 |
20130026838 | SOLAR POWER GENERATING SYSTEM AND JUNCTION BOX THEREOF - A solar power generating system includes at least one solar panel and at least one junction box. The solar panel includes at least one photovoltaic cell group. The photovoltaic cell group includes plural serially-connected photovoltaic cells. The junction box includes a casing, a first power output terminal, a second power output terminal, and at least one localized maximum power point tracking unit. The casing has a receiving space. The localized maximum power point tracking unit is disposed within the receiving space of the casing. An input side of the localized maximum power point tracking unit is electrically connected with the at least one photovoltaic cell group of the solar panel. An output side of the localized maximum power point tracking unit is electrically connected with the first power output terminal and the second power output terminal. | 01-31-2013 |
Chin-Tsai Fan, Tainan City TW
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20130012464 | GLYCYRRHIZINATES OF MORPHINAN DERIVATIVES - The present invention provides a pharmaceutically acceptable compound, a pharmaceutical composition comprising the above-mentioned pharmaceutically acceptable compound. The pharmaceutically acceptable compound provided by the present invention is a salt of a basic group-containing morphinan derivative and a carboxyl group-containing glycyrrhizinic acid and has the ability to be used to manufacture medicaments for treating and/or preventing cough, ameliorating pains, treating respiratory system diseases, treating cardiovascular diseases and treating liver diseases. | 01-10-2013 |
20140142313 | NEW CRYSTALLINE FORM OF CLOPERASTINE HYDROCHLORIDE - The present invention provides a compound of new crystalline form I and form II of 1-[2-[(4-chlorophenyl)phenylmethoxy]ethyl]piperidinium monohydrochloride. The compound of form I has an X-ray diffraction pattern expressed in terms of 2-theta angles that comprises the following peaks: 15.5, 15.9, 17.6, 18.3, 18.8, 19.8, 20.2, 20.8, 21.2, 21.9, 22.9, 24.8, 25.7, 27.7, 28.0, and 30.6 degrees. In addition, the compound of form II has an X-ray diffraction pattern expressed in terms of 2-theta angles that comprises the following peaks: 14.8, 16.7, 17.3, 18.0, 18.2, 19.8, 20.5, 21.1, 22.8, 23.7, 25.0, 25.2, 25.4, 26.4, 27.8, 28.3, 29.0, 29.9, and 31.6 degrees. | 05-22-2014 |
Chin-Tsai Hsieh, Changhua Hsien TW
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20090114132 | WORKBENCH WITH FOUR DETACHABLE LEGS - A workbench includes two opposite sides each having a connection member mounted thereon. Four stationary members respectively mounted to two opposite ends of each of the two connection members. Four sleeves respectively mounted to two opposite ends of each of the two connection member and extending through the connection member and the stationary member. Four legs respectively inserted into a corresponding one of the four sleeves for supporting the top of the workbench. | 05-07-2009 |
Chin-Tsai Lee, Hsien Hsi Hsiang TW
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20100314472 | Shower Nozzle - A shower nozzle comprises a base and a joint, wherein the base includes a cover and a watering plate, the cover includes a connecting hole formed at a central portion thereof, and the cover includes a plurality of watering apertures arranged thereon; the joint includes a screwing mount and a coupling member, the screwing mount includes a peripheral tab extending from a lower end of an outer rim thereof, an engaging bore fixed on a lower end of an inner wall thereof, and a fitting projection attached around an outer periphery of the engaging bore, and the coupling member includes a screw portion secured on an upper end of an outer periphery thereof, and includes a number of outlets disposed on a lower end of the outer periphery thereof. | 12-16-2010 |
20110041940 | SEAMLESS FAUCET AND A MANUFACTURING METHOD THEREOF - A manufacturing method of a seamless faucet has following steps: punching to shape a cover and a dispersing base respectively; welding a threaded connector at a center of the cover and welding an insertion on the dispersing base; selectively polishing surfaces of the cover; optionally arranging a resilient pad and a guiding plate inside the dispersing base; combining the cover and the dispersing base and then welding into a body in one-piece; and polishing and electroplating the body to eliminate the seam to obtain the seamless faucet that has low manufacturing cost, thin thickness and stylish appearance. | 02-24-2011 |
Chin-Tsai Liu, New Taipei City TW
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20130234614 | REPLACEABLE ELECTRICAL BALLAST TUBE - A replaceable electrical ballast tube is disclosed to be applied to a lamp holder with an electrical ballast. The tube includes a capacitor, a rectifier, a current limiting unit and a light-emitting module. The capacitor is connected in parallel with the electrical ballast to filter an AC voltage generated by the electrical ballast with high frequency and high voltage. The rectifier is connected in parallel with the capacitor to rectify the AC voltage to a DC voltage. The current limiting unit converts the DC voltage to a corresponding DC current. The DC current is provided to the light-emitting module to generate light. Accordingly, the tube can be directly used in the lamp holder of a traditional fluorescent lamp without changing the wiring of the lamp holder. | 09-12-2013 |
Chin-Tsai Shih, Tai-Ping City TW
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20080207053 | USB connector housing - A USB connector housing includes: a hollow main body; a guiding pin extending from the main body; and an engaging member extending from the main body and including a pair of opposite engaging pins adapted to extend through an engaging hole in a board. Each of the engaging pins has a leg portion extending from the main body, a body portion extending from the leg portion and adapted to abut against a hole defining wall of the engaging hole in the board, a neck portion extending from the body portion, and a head portion enlarged in cross-section from the neck portion. The head portion of each of the engaging pins has an anchor end adapted for anchoring at a periphery of the engaging hole in the board. The anchor end of the head portion has a width greater than those of the neck portion and the body portion. | 08-28-2008 |
Chin-Tsai Yang, New Taipei City TW
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20150027257 | BALL SCREW - A ball screw includes a screw, a nut and a plurality of balls. The nut is slidingly disposed on the screw and includes a nut body and at least one end assembly. The end assembly includes an end circulation member, a dust-proof member and a fastening member. The fastening member and the end circulation member are disposed on the opposite sides of the dust-proof member. One side of the fastening member includes a plurality of projections, and the other side of the fastening member includes a plurality of indentations corresponding to the projections. | 01-29-2015 |
Chin-Tsai Yao, Taichung Hsien TW
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20140061928 | INTERCONNECTION STRUCTURE FOR SEMICONDUCTOR PACKAGE - An interconnection structure for being formed on bonding pads of a substrate in a semiconductor package is provided. The interconnection structure includes a nickel layer formed on each of the bonding pads, a metal layer formed on the nickel layer, and a solder material formed on the metal layer. The metal layer is made of one of gold, silver, lead and copper, and has a thickness in the range of 0.5 to 5 um. As such, when the solder material is reflowed to form solder bumps, no nickel-tin compound is formed between the solder bumps and the metal layer, thereby avoiding cracking or delamination of the solder bumps. | 03-06-2014 |
Chin-Tsai Yao, Taichung US
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20150237717 | PACKAGE SUBSTRATE AND STRUCTURE - A package substrate is provided, which includes a plurality of dielectric layers and a plurality of circuit layers alternately stacked with the dielectric layers. At least two of the circuit layers have a difference in thickness so as to prevent warpage of the substrate. | 08-20-2015 |