Yung-Pin
Yung-Pin Chen, Taipei TW
Patent application number | Description | Published |
---|---|---|
20090194913 | Method of micro/nano imprinting - Disclosed is a method of micro/nano imprinting, which applies soft mold, pre-shaping sealing film, and soft holder arrangements to the micro/nano structure imprinting process of the curved substrates. The method of the present invention can prevent the curved surface from crumbling, which may result from high gas pressuring, and can obtain uniform imprinting pressure distribution throughout the whole curved substrate. Moreover, replicating micro/nano structures onto double-sided curve, both convex and concave, surfaces can also be achieved. | 08-06-2009 |
20090197210 | Method for preparing photonic crystal slab waveguides - A method for preparing a photonic crystal slab waveguides is disclosed, wherein the photonic crystal slab waveguides are prepared by combining near-field phase-shifting contact lithography (NFPSCL) with interference lithography (IL). Conventional methods used for preparing the photonic crystal slab waveguides, such as electron beam lithography or direct laser writing, are time consuming. In contrast, the present method allows rapid production of many photonic crystal slab waveguides over a large area composed of microstructures. | 08-06-2009 |
Yung-Pin Cheng, Taipei TW
Patent application number | Description | Published |
---|---|---|
20150347270 | AUTOMATIC TEST SYSTEM AND TEST METHOD FOR COMPUTER, RECORD MEDIUM, AND PROGRAM PRODUCT - An automatic test method for a computer includes the following steps: reading a keyboard signal or mouse signal and a delay time in an event file in a system test directory; sending the keyboard signal or mouse signal to a to-be-tested system according to the delay time; the to-be-tested system that operates according to the keyboard signal or mouse signal sending at least one response; and verifying the response by comparing the response, which is in the form of a character string, with a character string in a correct text file in the system test directory, or sending an image acquisition signal to the to-be-tested system according to the at least one response, to acquire a screenshot, converting the screenshot into a screenshot image file, and verifying the screenshot image file corresponding to the to-be-tested system by comparing the screenshot image file with a correct screenshot image file in the system test directory. | 12-03-2015 |
Yung-Pin Kuo, Chang Hwa City TW
Patent application number | Description | Published |
---|---|---|
20100326231 | Protection sheath for bicycle operation cables - A bicycle operation cable sheath includes an inner hose which extends through a flexible sheath which is composed of multiple first parts and second parts. The first and second parts are made by different materials. Two first curved surfaces are defined in two respective inner peripheries of two opening made by the first passage of each first part so that the second parts are rotatably engaged with the two first curved surfaces of the two adjacent first parts. Two second pieces are respectively connected to two ends of the flexible sheath and the inner hose includes a flange at one end thereof and the flange is engaged with an engaging surface defined in one end of one of the two end pieces. | 12-30-2010 |
Yung-Pin Kuo, Changhua City TW
Patent application number | Description | Published |
---|---|---|
20090050308 | Base Structure for a Heat Sink - A base structure for a heat sink comprises: a heat conducting plate, a positioning piece, a plurality of legs and fasteners. The heat conducting plate is assembled together with the heat conducting plate to form two opposite guiding channels. The legs are positioned in the guiding channel by the fasteners. The fasteners are movable along the guiding channel along with the legs, and the legs are rotatable around the corresponding fastener, so that the positions of the legs are adjustable. Furthermore, the guiding channels is formed by the concave portion of the heat conducting plate and the groove of the positioning piece, and the heat conducting plate and the positioning piece can be produced separately, thus making it easier to produce the guiding channel. | 02-26-2009 |
Yung-Pin Lee, Taipei County TW
Patent application number | Description | Published |
---|---|---|
20110267145 | COMPARISON APPARATUS AND SPEED-UP METHOD FOR COMPARATOR - A comparison apparatus and a speed-up method for comparator are provided. The comparison apparatus consists of a comparator and a bias modulator. The bias modulator receives input signals of the comparator to provide a set of output signals modulated according to the input signals. The set of output signals dynamically adjust body voltages of transistors in a positive feedback network of the comparator to increase a switching speed of the transistors. Therefore, an operation speed of the comparator can also be increased. | 11-03-2011 |
Yung-Pin Lee, Zhonghe City TW
Patent application number | Description | Published |
---|---|---|
20110156764 | METHOD FOR CALIBRATING AND CONTROLLING SIGNAL SLEW RATE, AND OUTPUT STAGE USING THE SAME - An output stage configured to control a driving voltage thereof is provided. The output stage includes: a first switching current module, coupled to a node for outputting a first current; a second switching current module, coupled to the node for outputting a second current; a switching capacitor module with a capacitance, coupled to the node; a calibrating control circuit, for calibrating the first current, the second current and the capacitance; a time constant calibrating circuit, for generating a reference slew rate, and controlling the calibrating control circuit to selectively calibrate the first current, the second current and the capacitance, such that a ratio of the first current and the capacitance and the ratio of the second current and the capacitance conform to the reference slew rate; and a voltage clamper for setting a high/low voltage range and limiting a amplitude of the driving voltage within the high/low voltage range. | 06-30-2011 |
Yung-Pin Li, Taipei City TW
Patent application number | Description | Published |
---|---|---|
20140338564 | ALGINATE MONOMER STRUCTURE WITH METAL CRYSTALLITE EMBEDDED, ALGINATE SALT STRUCTURE WITH METAL CRYSTALLITE EMBEDDED AND METHOD OF PRODUCING ALGINATE HYDROGEL WITH METAL CRYSTALLITE INCORPORATED - An alginate monomer structure with metal crystallite embedded includes a first alginate monomer and at least a first metal crystallite. The first alginate monomer is composed of a first uronate molecule and a second uronate molecule, which are linked linearly to each other. A first carbonyl group is formed on a second carbon atom (C2) of the main ring in the first uronate molecule, a carboxyl group is presented on a sixth carbon atom (C6) of the main ring in the second uronate molecule, and a first intramonomer glycosidic linkage is presented between a first carbon atom (C1) of the main ring in the first uronate molecule and a fourth carbon atom (C4) of the main ring in the second uronate molecule. The first metal crystallite is associated between the first uronate molecule and the second uronate molecule. | 11-20-2014 |
Yung-Pin Tsai, Puli Township TW
Patent application number | Description | Published |
---|---|---|
20120006754 | METHOD OF RECOVERING POLYHYDROXYALKANOATES (PHAS) FROM MUNICIPAL WASTE SLUDGE - A method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge includes: (a) measuring a solid content in the municipal waste sludge in terms of a volatile suspended solid in the municipal waste sludge; (b) removing supernatant from the municipal waste sludge; (c) freezing the municipal waste sludge; (d) conducting a pretreatment of the municipal waste sludge that has been frozen; (e) adding a surfactant into the pretreated sludge to obtain a slurry; (f) adding a controlled amount of sodium hypochlorite solution to the municipal waste sludge obtained in step (e), a ratio of a volume of the sodium hypochlorite solution to the solid content of the municipal waste sludge ranging from 0.67 mg/ml to 1.25 mg/ml and being defined as a liquid-solid ratio; and (g) separating PHAs from non-PHAs substances in the municipal waste sludge obtained in the step (f). | 01-12-2012 |
20120006758 | METHOD OF RECOVERING POLYHYDROXYALKANOATES (PHAS) FROM MUNICIPAL WASTE SLUDGE - A method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge includes: (a) removing coarse particles in the municipal waste sludge and measuring a solid content in the municipal waste sludge in terms of a volatile suspended solid in the municipal waste sludge; (b) removing a supernatant from the municipal waste sludge; (c) freezing the municipal waste sludge; (d) adding a controlled amount of sodium hypochlorite solution to the municipal waste sludge that has been frozen, a ratio of the solid content of the municipal waste sludge to a volume of the sodium hypochlorite solution added in step (d) ranging from 0.67 mg/ml to 4 mg/ml and being defined as a liquid-solid ratio; and (e) separating PHAs from non-PHAs substances in the municipal waste sludge obtained in the step (d). | 01-12-2012 |
20140011674 | PROCESS OF PRODUCING A TITANIUM DIOXIDE-BASED PHOTOCATALYST USED FOR DEGRADATION OF ORGANIC POLLUTANTS - A process of producing a titanium dioxide-based photocatalyst used for degradation of organic pollutants includes the steps of: (a) preparing a mixture solution which includes a titanium dioxide precursor and a transition metal salt having a transition metal ion which is capable of reducing a band gap of titanium dioxide; (b) aging the mixture solution so as to obtain a gel; (c) treating the gel to form an ion-doped titanium dioxide; (d) depositing silver nanoparticles on the ion-doped titanium dioxide to obtain a modified titanium dioxide-based photocatalyst; and (e) calcining the modified titanium dioxide-based photocatalyst. | 01-09-2014 |
Yung-Pin Tsai, Puli TW
Patent application number | Description | Published |
---|---|---|
20160097107 | METHOD FOR PRODUCING MONOSACCHARIDES FROM ALGAE - A method for producing monosaccharides from algae includes (a) treating algae-containing water using an electrocoagulation device having an iron-based anode to induce flocculation of algae so as to obtain flocculated algae which have a trace amount of iron derived from the iron-based anode, (b) collecting the flocculated algae from the algae-containing water, and (c) subjecting the flocculated algae to an acid hydrolysis reaction in an acid solution to obtain monosaccharides. A liquid-to-solid ratio of a volume of the acid solution to a solid content of the flocculated algae is not less than 12 ml/g. The acid solution has an acid concentration not less than 3% by volume. | 04-07-2016 |