Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Chin-Chun
Chin-Chun Chou, Taichung TW
| Patent application number | Description | Published |
|---|---|---|
| 20100319313 | POLYTETRAFLUOROETHYLENE REAL TWIST YARN AND METHOD OF PRODUCING THE SAME - The PTFE real twist yarn of the present invention is a PTFE real twist yarn obtained by twisting a polytetrafluoroethylene (PTFE) multi-filament slit yarn. The yarn has a circular cross-section with a circularity in the range of 10/8 to 10/10, where the circularity is expressed by the ratio between the major axis width and the minor axis width, the average fineness of filaments is in the range of 1.5 to 200 dtex, a fineness D is in the range of 50 to 6000 dtex, and a twist coefficient K expressed by Formula (1) is in the range of 10000 to 35000: | 12-23-2010 |
Chin-Chun Chu Ko, Taoyuan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110024364 | Filtration separation method for waste resin containing highly radioactive uranium powder and device thereof - A filtration separation method for waste resin containing highly radioactive uranium powder and device thereof is mainly used for the waste resin after water treatment process in a nuclear facility. The uranium powder contained in the waste resin is highly radioactive. Thus, prior to the treatment of the waste resin, it is necessary to filter and separate the highly radioactive uranium powder to reduce the radioactivity. It is to put the uranium powder containing waste resin into an underwater holding tank and withdraw the waste resin by an underwater pump into a uranium powder filtration box. Then the uranium powder filtration box is lifted by a hoist to move to an underwater ultrasonic cleaner. High-pressure water flushing is applied and followed by underwater ultrasonic cleaning. Then the cleaning water (containing precipitated uranium powder) from the ultrasonic cleaner is drained to uranium powder collection device. If the radioactivity of the waste resin is still high, high-pressure cleaning by water nozzle flushing and ultrasonic cleaning are applied several times until the radioactivity of the waste resin is lowered to the treatment standard and converted to low-radioactivity waste for further treatment. | 02-03-2011 |
| 20110139700 | Collection can for precipitated powder substance and the use thereof - A collection process for precipitated powder substance is mainly for storing toxic or highly radioactive powder or dust in air and involves collection operation in water or other liquid to collect powder insoluble to the liquid and heavier than the liquid. To be suitable for underwater operation, a powder precipitation bag is provided with an innovative powder collection can at its bottom. New powder collection can has a mesh filter in its bottom and two-stage structure. After completion of powder collection, the collection can is pulled up from the water and dried to reduce powder volume and form powder lumps. Then, the top half is removed, so the collection can is fully filled with powder lumps. The newly designed powder can increases storage efficiency and reduces waste of space by accommodating more powder lumps than traditional powder can. With the same total amount of powder, the new powder can enables fewer number of storage cans. The cover for the new can improves safety for further transportation and storage. | 06-16-2011 |
Chin-Chun Lin, Hsin Chu TW
| Patent application number | Description | Published |
|---|---|---|
| 20110068831 | LOW POWER LINE DRIVER AND METHOD THEREOF - A line driver for a communications system requiring multiple power sources for different modes of operation comprises a current source and a voltage source coupled in parallel with the current source. The current source has a first terminal and a second terminal. The line driver further comprises a first source resistor coupled to the first terminal of the current source and a second source resistor coupled to the second terminal of the current source. The current source provides a driving current and the voltage source provides a driving voltage at the same time during operations of the communications system. | 03-24-2011 |
| 20110075741 | MULTIMODE ETHERNET LINE DRIVER - A multimode line driver circuit is provided. The multimode line driver circuit has a first driver circuit for receiving a first differential input signal and transmitting a first differential output signal, and a second driver circuit for receiving a second driver circuit for receiving a second differential input signal and transmitting a second differential output signal. The multimode line driver circuit also has a first switch coupling the first driver circuit to a first power supply and a second switch coupling the second driver circuit to a second power supply. The multimode line driver circuit also has a transformer coupled to the output interface for transforming the first differential output and the second differential output and a mode controller configured to close the first switch in the first mode and to close the second switch in the second mode. | 03-31-2011 |
| 20110163807 | IMPEDANCE MATCHING CIRCUIT AND METHOD THEREOF - A circuit comprises an amplifier circuit and a trimming circuit. The amplifier circuit includes an operational amplifier. The operational amplifier has a first input configured to receive input signals, and the operational amplifier also has a second input and an amplifier output. One of the first input or the second input is a negative input. The trimming circuit is coupled to the amplifier output. The trimming circuit includes a termination resistor coupled in parallel with at least one trimming resistor. The termination resistor is coupled to a first switch in series, and the trimming resistor is coupled to a second switch in series. The amplifier output is connected back to the negative input through the first switch. | 07-07-2011 |
Chin-Chun Tseng, Kaohsiung Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20110207550 | Method for Surface Treating a Golf Club Head - A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity. | 08-25-2011 |
Chin-Chun Wu, Kuei-Shan Hsiang TW
| Patent application number | Description | Published |
|---|---|---|
| 20110063335 | COLOR-FILTERLESS LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAYING METHOD THEREOF - The invention relates to a color-filterless liquid crystal display device and a displaying method of the display device. The backlight module of the display device is partitioned into dynamic brightness adjustment sections adapted for being controlled by the local area dimming control technique. The liquid crystal display module of the display device is partitioned into display sections for being subjected to scanning. The sub-frame image data are adjusted reversely to that done by the local area dimming control technique, before being provided to the display sections by scanning. After the transmissivity of the respective display sections is changed, the LEDs located in the dynamic brightness adjustment sections and corresponding to the sub-frames are lighted up by local area dimming control signals capable of compensating for the adjustment. | 03-17-2011 |
Chin-Chun Wu, Sihu Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20110057081 | Fastening Member of a Street Light Device - A fastening member for firmly fasten a street light device on a lamp post is disclosed, The fastening member comprises a sleeve formed integrated with a lower cover of said street light device, an upper jaw, a lower jaw and a plurality of bolts. The sleeve formed with a plurality of first thread-holes and a first through-hole at an upper portion and a plurality of second through-holes and a second thread-hole at a lower portion therein. The upper jaw and the lower jaw are placed in the hollow of the sleeve and preinstalled in by using the bolts screwed the thread-holes of the upper jaw and the lower jaw. Another bolts screwed on the first-thread-holes and the second thread-hole in advance. While installing the light device on the lamp post, the bolts screwed on the first-thread-holes and the second thread-hole are tighten. | 03-10-2011 |
| 20110058367 | Light Emitting Diode Tube - A LED light tube is disclosed. The light tube, along with the heat dissipation fins on it, is built as one piece. The heat dissipation fins are shaped like bats with wings extended out to have a well-defined center line, which helps create a better heat convection condition in the tube. The light tube also formed with two extended axis having a plurality of teeth formed thereon so as to provide the light tube having capability of angle adjustment about the axis of the light tube. | 03-10-2011 |
| 20110058368 | Street Lighting Device - An outdoor lighting device having an upper cover, a lower cover and lighting tubes installed in the lower cover is disclosed. The upper cover has three wave-like raised section formed with a multiple slits for ventilation. Each lighting tube has two end spindles formed with teeth and the lower cover has a fence built and surrounded inside to form a drainage trench and the fence has a plurality of semi-cylindrical seats with racks on two opposite sides matching with said teeth so that the projecting angle of the lighting tube can be adjusted against the racks. The lighting tubes attached with heat dissipation fins on their back side, and the plane normal of heat dissipation fins in parallel with the two end of the lighting tube. | 03-10-2011 |