Wei-Liang
Wei-Liang Chiang, Chia-Yi TW
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20150300048 | TRANSMISSION DEVICE OF ELECTRONIC LOCK - A transmission device of an electronic lock, disposed in a lock body, each of both sides of the lock body is provided with a rose assembly, connected respectively to a handle, to drive a driving seat to bring a latch bolt of a latch unit into action. The transmission device is controlled electronically, comprising: a positioning element, a motor, an elastic element, a rod, a clutch element, and a spring. The clutch element is slideable in the spindle, to move between a first position where the clutch element engages with the spindle and a second position where the clutch element disengages from the spindle, such that when the clutch element engages with the spindle, the spindle drives the driving seat, to retract the latch bolt of the latch unit. | 10-22-2015 |
Wei-Liang Fu, Taoyuan Hsien TW
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20140049295 | SWITCH-DRIVING CIRCUIT - A switch-driving circuit suitable for driving a full-controlled power switch combination is disclosed. The switch-driving circuit includes a first pulse-width modulator, a high-voltage isolation pulse transformer module and a plurality of output modules. The high-voltage isolation pulse transformer module includes a magnetic core connected to multiple output modules in a one-to-many way, or includes multiple magnetic cores connected to multiple output modules in a one-to-one way. Each output module includes a second pulse-width modulator and a driving-power amplifier. The full-controlled power switch combination includes a plurality of full-controlled power switches. The driving-power amplifier is coupled between the second pulse-width modulator and one of the full-controlled power switches. | 02-20-2014 |
20140055172 | SWITCH DRIVING CIRCUIT - A switch driving circuit for driving a full-controlled power switch is disclosed, including a pulse-width modulation unit, a pulse transformer, an anti-interference module, a pulse-width demodulation unit and a driving-power amplifier. The pulse-width modulation unit converts a driving input signal into a positive-negative narrow pulse-width signal. The anti-interference module is coupled to the secondary side and the positive-negative narrow pulse-width signal includes multiple positive pulses and negative pulses. The anti-interference module filters out the ones from the positive pulses and negative pulses of which the pulse amplitude does not reach an effective threshold, and meanwhile the anti-interference module suppress a common-mode noise caused by a high voltage transient variation at a moment when the full-controlled power switch is turned on or off. The pulse-width demodulation unit converts the filtered positive-negative narrow pulse-width signal into a driving output signal. | 02-27-2014 |
Wei-Liang Hsu, Taipei City TW
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20090167968 | STEREO IMAGE DISPLAY WITH SWITCH FUNCTION BETWEEN HORIZONTAL DISPLAY AND VERTICAL DISPLAY - A stereo image display, switching between a first display direction and a second display direction, includes a polarized light module for providing a polarized light. A first light grating unit is implemented on the light path of the polarized light. When the first light grating unit is activated, the polarized light is modulated to output light in every two column; and when it is turned off, all the polarized light substantially passes. A second grating unit is implemented on the light path of the polarized light. When the second light grating unit is activated, the polarized light is modulated to output light in every two row; and when it is turned off, all the polarized light substantially passes. By the light passing the light grating units, an image displaying unit displays a first image at odd columns or rows and a second image at even columns or rows. | 07-02-2009 |
20100091205 | THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS - A three-dimensional image display device including a polarized light module, a non-vertical polarized light barrier grating unit and an image display unit is provided. The polarized light module provides a polarized light. The non-vertical polarized light barrier grating unit is disposed in a light path of the polarized light to modulate the polarized light into a modulated polarized light in interlaced lines for output. The image display unit receives the modulated polarized light from the non-vertical polarized light barrier grating unit, and outputs two or more images with parallax. | 04-15-2010 |
20100123952 | STEREOSCOPIC IMAGE DISPLAY APPARATUS - A stereoscopic image display apparatus having a function for tracking at least one observer is provided. The stereoscopic image display apparatus includes a detection and calculation module and a display unit. The detection and calculation module detects the position of the observer to configure N views of a displayed image corresponding to two eyes of the observer, and outputs a control information, wherein N≧4. The display unit receives the control information and generates N view images corresponding to the N views. Each eye of the observer receives at least two view images, and the two eyes respectively receive multiple view images in different views. | 05-20-2010 |
20100238546 | THREE-DIMENSIONAL DISPLAY APPARATUS - A three-dimensional display apparatus including a pair of polarized glasses having first and second circularly polarized eyeglass with different polarization directions, a display panel displaying a linearly polarized image, a third quarter-wave plate and a patterned half-wave plate is provided. The first circularly polarized eyeglass has a first quarter-wave plate and a first half-wave plate. The second circularly polarized eyeglass has a second quarter-wave plate. The angle between polarization direction of the linearly polarized image and optical axis of the third quarter-wave plate is 45 degrees. The angle between optical axis of the first quarter-wave plate and optical axis of the third quarter-wave plate is 90 degrees. The angle between optical axis of the first half-wave plate and optical axis of the patterned half-wave plate is 90 degrees. The angle between optical axis of the second quarter-wave plate and optical axis of the third quarter-wave plate is 55-125 degrees. | 09-23-2010 |
20110038043 | SEGMENTED LENTICULAR ARRAY USED IN AUTOSTEREOSCOPIC DISPLAY APPARATUS - An autostereoscopic display includes a displaying panel, having a pixel array, the pixel array having a plurality of pixel units, and each of the pixel units including multiple view zones in a specific pixel pattern. A plurality of lenticular segments, corresponding to each of the pixel units, forms a plurality of lenticular rows with a number of the lenticular segments for each of the lenticular rows. The lenticular segments in adjacent two of the lenticular rows have an offset and a side edge of each of the lenticular segments does not form a slant straight line. | 02-17-2011 |
20110090414 | STEREO IMAGE DISPLAY WITH SWITCH FUNCTION BETWEEN HORIZONTAL DISPLAY AND VERTICAL DISPLAY - A stereo image display, switching between a first display direction and a second display direction, includes a polarized light module for providing a polarized light. A first light grating unit is implemented on the light path of the polarized light. When the first light grating unit is activated, the polarized light is modulated to output light in every two column; and when it is turned off, all the polarized light substantially passes. A second grating unit is implemented on the light path of the polarized light. When the second light grating unit is activated, the polarized light is modulated to output light in every two row; and when it is turned off, all the polarized light substantially passes. By the light passing the light grating units, an image displaying unit displays a first image at odd columns or rows and a second image at even columns or rows. | 04-21-2011 |
20110096152 | STEREOSCOPIC IMAGE DISPLAY - A stereoscopic image display including an image displaying unit and a directional light modulator is provided. The image displaying unit has a black matrix. The directional light modulator is disposed corresponding to the image displaying unit, wherein the directional light modulator comprises a plurality of constitutional groups repeating arranged in a first direction. Each of constitutional groups comprises a plurality of periodically changed structures, and each periodically changed structure in same constitutional group changes its size along the first direction. | 04-28-2011 |
20110317129 | PROJECTION AUTOSTEREOSCOPIC DISPLAY AND STEREO SCREEN - A projection autostereoscopic display including an image projector and a stereo screen is provided. The image projector projects an image. The image includes multiple viewing-zone images. The stereo screen receives the image and reflects the image to an observing direction. The stereo screen includes a linear polarizer layer, for receiving and polarizing the image. A first microretarder layer is disposed behind the linear polarizer layer. A second microretarder layer is disposed behind the first microretarder layer by a distance. A reflection-type polarization-reserved diffuser layer is disposed behind the second microretarder layer for reflecting and diffusing the image into various directions while maintaining the polarization state of the image. A switching layer is switched between a transparent state which maintains the polarization state of the image and an opaque state which changes the polarization states of the image to a non-polarization state, to switch between 2D and 3D display modes. | 12-29-2011 |
20130329191 | PROJECTION AUTOSTEREOSCOPIC DISPLAY AND STEREO SCREEN - A projection auto-stereoscopic display includes an image projector ( | 12-12-2013 |
Wei-Liang Lee, Taipei City TW
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20090066419 | VARIABLE GAIN AMPLIFIER CIRCUITS - A variable gain amplifier circuit has a variable gain amplifier (VGA), a string of resistors, a plurality of gain switches, a current source, and at least two current switches. A first input terminal of the VGA receives an input voltage signal. The string of resistors are coupled between an output terminal of the VGA and a bias voltage input terminal. Each of the gain switches is coupled between a second input terminal of the VGA and one of connection nodes between two of the resistors. Each of the current switches is coupled between the current source and one of the connection nodes. The current source provides a current through the turned-on current switch. | 03-12-2009 |
20090233506 | Bladder of inflatable floating-assistant vest and manufacturing method of the same - The present invention relates to a bladder of floating-assistant vest in which a chest bladder and a back bladder are provided and fit with the ergonomic of human being's shoulder; the waterproof fabric blanks are tailored so a W-shaped sheet member composed by the two tailored waterproof fabric blanks is formed, the top end of the concave collar located at the center of the sheet member is provided with a rear sheet, the two ends of the rear sheet are respectively provided with a front sheet that downwardly and tiltingly extends, and a connecting sheet is upwardly and tiltingly extended from each bottom end of the front sheets, then the edge of the W-shaped sheet members is sealed so a hollow bladder member is formed; the shoulder portions of the two ends of the collar are tilted with an angle by the two front sheets closing to each other. When the bladder is desired to be fabricated to an inflatable floating-assistant vest, the rear sheet and the two front sheets are connected with a direct or an indirect fashion, and an open/close device is connected to the inner ends of the two front sheets of the bladder so as to achieve: (a) when the two front sheets are buckled, a shoulder shape that fit the ergonomic of human being's shoulder is formed on the shoulder portion; and (b) the inflatable float-assistant vest has a chest bladder and a back bladder communicating with each other. | 09-17-2009 |
Wei-Liang Lee, Yunlin Hsien TW
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20080258798 | ANALOG LEVEL SHIFTER - An analog level shifter is provided, receiving an input voltage to generate an output voltage. In the analog level shifter, a NMOS transistor has a gate coupled to an input node where the input voltage is input. A resistance device comprises a first end coupled to source of the NMOS transistor, and a second end coupled to an output node where the output voltage is output. A current source is coupled to the output node, sinking a first current therefrom to ground. | 10-23-2008 |
Wei-Liang Liao, Taipei City TW
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20140186963 | Microfluid Testing System with a Multiple-Channel Disc and Utility thereof - The present invention discloses a system for testing microfluid which is made with a disposable disc. The high sensitivity, high sensing accuracy, and quick response microfluidic disc is demonstrated in the present invention. It is note that easy to test microfluid without traditional detecting method, and then reduce energy and simplify procedure. Furthermore, to additive the microfluidic disc is useful to enhance blood typing, and hence raising the sensitivity by the video recognition of blood agglutination. | 07-03-2014 |
Wei-Liang Liao, Tao-Yuan TW
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20150293130 | Method for testing microfluids by a multichannel system with a multichannel disc - The present invention discloses a system for testing microfluid which is made with a disposable disc. The high sensitivity, high sensing accuracy, and quick response microfluidic disc is demonstrated in the present invention. It is note that easy to test microfluid without traditional detecting method, and then reduce energy and simplify procedure. Furthermore, to additive the microfluidic disc is useful to enhance blood typing, and hence raising the sensitivity by the video recognition of blood agglutination. | 10-15-2015 |
Wei-Liang Liu, Taoyuan County TW
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20160125984 | SLIDE-TYPE VARIABLE RESISTOR - A slide-type variable resistor comprises a shell, two side guiding tracks, two end locking parts, a variable resistor circuit base, and a manipulating device. The two side guiding tracks are symmetrically assembled in the allocation space. The two end locking parts are symmetrically pressing against the two side guiding tracks respectively to have the two side guiding tracks positioned in the allocation space. The variable resistor circuit base is assembled to the shell and utilized for pressing against the two end locking parts to have the two end locking parts and the two side guiding tracks fixed in the allocation space. The manipulating device comprises a brush base, at least a brush, and a bar. The brush base has two symmetrically positioned sliding tracks slidably positioned in the two side guiding tracks. The brush is connected to the brush base and has elastic recovery to press against the variable resistor circuit base. The bar is connected to the brush base and extended outward from the position restriction hole of the shell. | 05-05-2016 |
Wei-Liang Wu, Shanghai CN
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20150294941 | LTPS MULTILAYERED STRUCTURE AND METHOD FOR MEASURING MISALIGNMENT IN THE SAME STRUCTURE - The present application provides an LTPS multilayered structure, which includes: a first stack layer having a reference pattern structure formed thereon and provided with uniformly distributed first references; and a second stack layer disposed on the first stack layer and having an alignment pattern structure formed thereon and provided with uniformly distributed second references each selectively aligning with one of the first references so that misalignment between the first stack layer and the second stack layer is precisely calculated by markings attached to each of the first references. The present further provides a method for measuring misalignment between a plurality of stack layers in the LTPS multilayered structure. | 10-15-2015 |
Wei-Liang Yang, Hsinchu TW
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20100213077 | ELECTRODIALYSIS METHOD FOR TREATMENT OF SILICATE-CONTAINING POTASSIUM HYDROXIDE ETCHING WASTE SOLUTION - An electrodialysis method for the treatment of silicate-containing potassium hydroxide etching waste solution is provided. The method comprises: providing a reaction tank including a cathode, an anode, and two cation dialysis membranes, wherein the reaction tank is divided by the cation dialysis membranes into a cathode chamber, an anode chamber and a waste solution disposing chamber located therebetween; filling a sulfuric acid solution into the anode chamber; filling a potassium hydroxide solution into the cathode chamber; introducing a silicate-containing potassium hydroxide etching waste solution into the waste solution disposing chamber; and applying a voltage and a current density to each of the chambers to render potassium ions to transport from the waste solution chamber through the cation dialysis membrane to the cathode chamber. | 08-26-2010 |