Patent application number | Description | Published |
20090279821 | SELF-LUBRICATION BEARING STRUCTURE - A self-lubrication bearing structure includes a bearing, which is made from a porous material capable of absorbing and transferring a lubricating oil and which has a center axle hole for the passing of the shaft of a motor and multiple oil retaining grooves that retain a lubricating oil, and a casing surrounds the bearing around the shaft of the motor. During rotation of the shaft, the lubricating oil is caused to move out of the porous structure of the bearing to lubricate the shaft. When the rotation of the shaft is stopped, the lubricating oil flows back to the oil retaining grooves. | 11-12-2009 |
20120082406 | HYBRID LUBRICATING MODULE - A hybrid lubricating module includes a housing and an assembly which consists of at least two elements and has an axial hole run through by a shaft. At least one of the elements has one set of multiple notches on one end surface communicating with the axle hole. The housing has a through axial cavity to encase the assembly. The outer wall surface of the assembly and the inner wall surface of the housing are assembled to each other to form at least one storage chamber to store lubricating media. The multiple notches on at least one adjacent element form at least one set of fine flow passages communicating with the axial hole and the storage chamber. | 04-05-2012 |
20120087609 | HEAVY LOAD BEARING - A heavy load bearing includes a casing and assembly having at least two units and an axial hole run-through by a shaft. Each unit has a mounting portion on the circumferential outer surface, two connection portions at two ends, an axle hole, and at least one groove indented axially from the connection portion and formed between an outer wall near the mounting portion and an inner wall near the axle hole. At least one set of multiple notches is formed annularly on a free end of the inner wall and communicating with the groove and axle hole. The casing has an axial cavity to hold the assembly. Two abutting units are coupled to form at least one storage chamber to store lubricating media. The notches of the two abutting units form at least one set of multiple fine flow passages communicating with the axial hole and storage chamber. | 04-12-2012 |
20120093451 | HIGH SPEED BEARING - A high speed bearing includes a housing and an assembly having at least two elements. Each element has an axle hole to form an axial hole of the assembly run through by a shaft. At least one element has at least one set of multiple notches formed thereon directing towards at least one of two ends thereof to communicate with the axle hole, and at least one groove with a vent formed on the wall surface of the axle hole directing towards the notches. The groove has at least one set of multiple recesses formed thereon. The housing has a through axial cavity to house the assembly. The assembly has at least one storage chamber to store lubricating media. The notches on at least one set of adjacent elements form at least one set of multiple fine flow passages communicating with the storage chamber and axial hole. | 04-19-2012 |
20130177268 | Miniature Lubricating Assembly - A miniature lubricating assembly is formed by coupling at least two units together in an axially abutting manner. Each unit has two connection portions on two opposite ends and a mounting portion on a largest outer peripheral surface. The connection portions between two adjacent units form a pair of interfaces with complementary shapes so as to couple tightly with each other. The mounting portion is securely encased in an inner wall surface of a chamber located at each end of a motor housing. At least one groove and a plurality of notches formed on at least one of the connection portions between two adjacent units. The notches communicate with the groove and an axle hole. In the assembly, the groove forms at least one storage chamber to store lubricating media, and the notches form at least one set of passages communicating with the storage chamber and an axial hole. | 07-11-2013 |
Patent application number | Description | Published |
20080226015 | PULSE EXTENSION CIRCUITS FOR EXTENDING PULSE SIGNALS - A pulse extension circuit for extending a pulse signal includes an input unit for receiving the pulse signal, an edge detection unit coupled to the input unit for generating a initiation signal, a pulse initiation unit coupled to the edge detection unit for outputting a control signal and adjusting a voltage level of the control signal, a pulse width control unit coupled to the pulse initiation unit for outputting a termination signal, a reset unit coupled to the edge detection unit, the pulse initiation unit and the pulse width control unit for outputting the first reset signal and the second reset signal to reset the pulse initiation unit and the pulse width control unit, and an output unit coupled to the input unit and the pulse initiation unit for extending a signal period of the pulse signal according to the pulse signal and the control signal. | 09-18-2008 |
20100164998 | DRIVING METHOD AND DISPLAY DEVICE CAPABLE OF ENHANCING IMAGE BRIGHTNESS AND REDUCING IMAGE DISTORTION - A driving method for a display device provides a first input pixel data corresponding to a pixel, and generates a second input pixel data by multiplying the first input pixel data by a predetermined rate. Next, an output pixel data corresponding to the second input pixel data is obtained from a predetermined gamma curve. When receiving the first input pixel data, the output pixel data is used for driving a display panel, and the second input pixel data is used for driving a backlight module of the display panel, | 07-01-2010 |
20100171735 | DATA DRIVING CIRCUIT FOR FLAT DISPLAY PANEL WITH PARTIAL MODE AND METHOD FOR PROCESSING PIXEL DATA OF PARTIAL WINDOW - A data driving circuit for a flat display panel with a partial mode and a method for processing pixel data of a partial window. The driving circuit includes an input register and a data collection circuit. When the driving circuit is in the partial mode, it determines whether to sequentially read pixel data for pixels of the pixel data of the window from a data area according to a boundary of the window and a scan count, and temporarily stores the pixel data into the data collection circuit. When the scan count indicates that the window is to be displayed, the data collection circuit selects pixel data for pixels from the temporarily stored pixel data for the pixels and accordingly produces pixel data for pixels to the input register so as to sequentially output the pixel data of the window to drive the display panel to display the window. | 07-08-2010 |
20100177067 | METHOD AND CIRCUIT FOR CONTROLLING TIMINGS OF DISPLAY DEVICES USING A SINGLE DATA ENABLE SIGNAL - In a first display period of a display device, a first count value is recorded at the rising edge of the data enable signal for controlling the length of a horizontal line. Next, a second count value is recorded at the falling edge of the data enable signal for identifying the time when the data enable signal switches from a high level to a low level. When entering a porch period following the first display period, the counter is cleared when the count value reaches the first count value. In a second display period following the porch period, the counter is cleared at the rising edge of the data enable signal, and the first count value is used for controlling the length of the horizontal line. | 07-15-2010 |
20110187760 | BACKLIGHT CONTROL APPARATUS AND CONTROL METHOD THEREOF - A backlight control apparatus for controlling luminance of a backlight panel includes an image information memory and a detection and automatic switching circuit. The image information memory is for storing the image information. The detection and automatic switching circuit is for detecting the updated frequency of the updated image information and then sets a displaying mode for adjusting the luminance of the backlight panel according to the updated frequency. | 08-04-2011 |
20130088502 | DISPLAY DRIVING DEVICE - A display driving device is disclosed. The display driving device includes an image data transmission interface, a frame buffer, and an over-driving processor. The image data transmission interface transmits image data, which is then received by and stored in the frame buffer. The over-driving processor is coupled to the image data transmission interface to receive current image data provided by the image data transmission interface, and also coupled to the frame buffer to receive previous image data saved in the frame buffer. In a dynamic display mode, the over-driving processor generates a display driving signal according to the previous image data and the current image data. | 04-11-2013 |
20130322515 | Data transmission System and Method - A data transmission system includes a transmission device having a first control module for generating a first control signal. A first transformation module is coupled to the first control module for transforming an original data into a transmission data according to the original data and the first control signal. A multiplexer is utilized for transmitting the transmission data according to the first control signal. A reception device includes a second control module for generating a second control signal, a reception module coupled to the second control module for receiving the transmission data, and a second transformation module for transforming the transmission data into the original data according to the second control signal, so as to transmit the original data to a display device. Thus, a transmission size of the transmission data is smaller than a transmission size of the original data. | 12-05-2013 |
Patent application number | Description | Published |
20080295771 | POWER-DELIVERY MECHANISM AND APPARATUS OF PLASMA-ENHANCED CHEMICAL VAPOR DEPOSITION USING THE SAME - A power-delivery mechanism is provided in the present invention, which utilizes an element with airtight and flexible characteristics coupled to a power-generating unit so as to generate a motion in a specific direction. Besides, an apparatus of plasma -enhanced chemical vapor deposition (PECVD) is also provided in the present invention, which comprises the power-delivery mechanism to load/unload a workpiece onto a stage for processing automatically. Meanwhile, the present invention also provides a height-adjusting unit and a position-indicating unit allowing the operator to adjust the distance between an upper electrode and a lower electrode of the PECVD so that the operator is capable of monitoring and adjusting the distance easily between the upper electrode and the lower electrode outside the chamber of the PECVD. | 12-04-2008 |
20090151637 | MICROWAVE-EXCITED PLASMA SOURCE USING RIDGED WAVE-GUIDE LINE-TYPE MICROWAVE PLASMA REACTOR - A microwave-excited plasma source using a ridged wave-guide line-type microwave plasma reactor is disclosed. The microwave-excited plasma source comprises a reaction chamber, a ridged wave-guide and a separation plate. The ridged wave-guide is disposed on the reaction chamber, and comprises a frame portion, a ridge portion and a line-shaped slot. The line-shaped slot is disposed on a first side of the frame portion, and the ridge portion facing the line-shaped slot is disposed on a second side of the frame portion. The separation plate is disposed on the line-shaped slot. Moreover, the ridged wave-guide is suitable for concentrating microwave power, which is transmitted to the reaction chamber through the line-shaped slot in order to excite plasma. | 06-18-2009 |
20100123381 | CATHODE DISCHARGE APPARATUS - A cathode discharge device is provided. The cathode discharge apparatus includes an anode, a cathode and plural cathode chambers. The cathode is located inside the anode, where the cathode has plural flow channels and at least one flow channel hole, and the plural flow channels are connected to one another through the flow channel hole. The plural cathode chambers are located inside the cathode, wherein each of the cathode chambers has a chamber outlet and a chamber inlet connected with at least one of the flow channels. | 05-20-2010 |
20100164381 | LONG LINEAR-TYPE MICROWAVE PLASMA SOURCE USING VARIABLY-REDUCED-HEIGHT RECTANGULAR WAVEGUIDE AS PLASMA REACTOR - A long linear-type microwave plasma source using a variably-reduced-height rectangular waveguide as the plasma reactor has been developed. Microwave power is fed from the both sides of the waveguide and is coupled into plasma through a long slot cut on the broad side of the waveguide. The reduced height of the waveguide is variable in order to control the coupling between microwave and plasma so that the plasma uniformity can remain a high quality when extending the length of the linear-type plasma source. | 07-01-2010 |
20110079963 | VACUUM APPARATUS OF ROTARY MOTION ENTRY - A vacuum apparatus of rotary motion entry is disclosed, which comprises: a shaft sleeve, disposed on a cavity wall of a vacuum system; a rotary shaft, ensheathed by the shaft sleeve; and a transmission set, connected to the rotary shaft for driving the same; wherein, the rotary shaft is disposed passing through a hole formed on the base of the shaft sleeve while there are a first bearing, a second bearing, a sealing ring and a shaft seal being arranged separately inside the hole. Moreover, the shaft seal has a flake-like lip flange formed extending toward the center of the hole, that is capable of being extended away from the vacuum system by the inserting of the rotary shaft into the hole, and thereby, enabling the lip flange to engage with the rotary shaft tightly by the atmospheric pressure and thus isolating the outside world from the vacuum system. | 04-07-2011 |
20110195186 | PLANE-TYPE FILM CONTINUOUS EVAPORATION SOURCE AND THE MANUFACTURING METHOD AND SYSTEM USING THE SAME - A manufacturing method and system using a plane-type film continuous evaporation source are disclosed, in which the manufacturing method comprises the steps of: providing a plane-type film continuous evaporation source, being a substrate having at least one evaporation material coated on a surface thereof while distributing the at least one evaporation material in a specific area of the substrate capable of covering all the plates to be processed by the evaporated evaporation material; arranging a heater inside the specific area to be used for enabling the at least one evaporation material to evaporate and thus spreading toward the processed plates. Thereby, the evaporated evaporation material can be controlled at the molecular/atomic level for enabling the same to form a film according to surface-nucleation, condensation and growth with superior evenness, nano-scale adjustability, specialized structure and function that can not be achieve by the films from conventional spray coating means. | 08-11-2011 |
20120132366 | PLASMA PROCESSING APPARATUS - A plasma processing apparatus is disclosed, which includes: a cathode module comprising a plurality of first channels which generate plasma; an anode having a chamber which contains the cathode and having at least one plasma outlet corresponding to the first channels; an electrode connected to a high-frequency electrical power and the cathode; and a plurality of second channels penetrating through the anode; wherein each first channel and each second channel are disposed alternately. A first gas is introduced into the first channels ionized under high frequency electrical power. In the first channels, the free electrons collided brings high density of plasma. The generated plasma is expelled through the plasma outlet to form a plasma diffusion region. A second gas is introduced into the plasma diffusion region through the second channels to take part in the reaction of plasma. | 05-31-2012 |
20120145078 | SHOWERHEAD INTEGRATING INTAKE AND EXHAUST - A showerhead integrating intake and exhaust is provided for showering a gas. The showerhead at least includes a showerhead body that has a gas-active surface and a plurality of intake bores thereon. The showerhead body further includes a central exhaust vent disposed on the gas-active surface. The central exhaust vent may exhaust standing gas and further pre-exhaust byproduct from reaction process. | 06-14-2012 |
20120235121 | ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR FORMING THE SAME - According to an embodiment of the disclosure, an organic light emitting device is provided, which includes: an inflexible tube comprising an external surface and an internal surface; a transparent conductive layer on the internal surface of the inflexible tube; an organic light emitting layer disposed in the inflexible tube and on the transparent conductive layer; and a conductive layer disposed in the inflexible tube and on the organic light emitting layer. According to an embodiment of the disclosure, a method for forming an organic light emitting device is also provided. | 09-20-2012 |
20130068160 | EVAPORATION DEVICE AND EVAPORATION APPARATUS - An evaporation device and an evaporation apparatus applying the same are adapted to performing evaporation process to an object to be coated. The evaporation device includes a tape carrier and a mask. The tape carrier has a heating region. The object to be coated is located over the heating region and is adapted to move along a feeding direction. The tape carrier is adapted to carry a coating material to pass through the heating region. The coating material is heated in the heating region and evaporated. The mask having an opening between the heating region and the object to be coated is disposed in the periphery of the heating region. The evaporated coating material is adapted to pass through the opening and coated on the object. | 03-21-2013 |
20140059836 | ROTATABLE LOCATING APPARATUS WITH DOME CARRIER AND OPERATING METHOD THEREOF - A rotatable locating apparatus including a fixing base, a rotatable rack, a first driving module, a carrier, and a second driving module is provided. The rotatable rack is pivoted on the fixing base through a first rotation axis. The first driving module is coupled to the rotatable rack to drive the rotatable rack rotating with respect to the fixing base along the first rotation axis. The carrier is provided with accommodating slots on an arc surface of the carrier, and the carrier is pivoted on the rotatable rack through a second rotation axis. The second rotation axis passes through a curvature center of the arc surface and is perpendicular to the first rotation axis. The curvature center is located on the first rotation axis. The second driving module is coupled to the carrier to drive the carrier rotating with respect to the rotatable rack along the second rotation axis. | 03-06-2014 |
20140068923 | ROTARY POSITIONING APPARATUS WITH DOME CARRIER, AUTOMATIC PICK-AND-PLACE SYSTEM, AND OPERATING METHOD THEREOF - A rotary positioning apparatus includes a fixing base, a rotation mechanism, two driving modules and a carrier. The rotation mechanism is disposed on the fixing base, the first driving module is disposed on the fixing base and coupled to the rotation mechanism to drive the rotation mechanism rotating around a first rotation axis relatively to the fixing base. The carrier has plural accommodating slots on a circular-arc surface thereof and is pivoted to the rotation mechanism through a second rotation axis passing through the curvature center of the circular-arc surface and perpendicular to the first rotation axis, on which the curvature center is located. The second driving module is disposed on the rotation mechanism and coupled to the carrier to drive the carrier rotating around the second rotation axis relatively to the rotation mechanism. An automatic pick-and-place system and an operation method using the rotary positioning apparatus are also provided. | 03-13-2014 |
20150147890 | MULTI-MODE THIN FILM DEPOSITION APPARATUS AND METHOD OF DEPOSITING A THIN FILM - A multi-mode thin film deposition apparatus including a reaction chamber, a carrying seat, a showerhead, an inert gas supplying source, a first gas inflow system and a second gas inflow system is provided. The carrying seat is disposed in the reaction chamber. The showerhead has a gas mixing room and gas holes disposed at a side of the gas mixing room. The gas mixing room is connected to the reaction chamber through the plurality of gas holes which faces the carrying seat. The first gas inflow system is connected to the reaction chamber and supplies a first process gas during a first thin film deposition process mode. The inert gas supplying source is connected to the gas mixing room for supplying an inert gas. The second gas inflow system is connected to the gas mixing room to supply a second process gas during a second thin film deposition process mode. | 05-28-2015 |
Patent application number | Description | Published |
20130257396 | BANDGAP REFERENCE CIRCUIT FOR PROVIDING REFERENCE VOLTAGE - A bandgap reference circuit includes a first circuit, a second circuit and a third circuit. The first circuit is for generating a first current and a first voltage according to a first reference voltage. The second circuit is coupled to the first circuit, for generating a second voltage according to the first voltage. The third circuit is coupled to the first circuit and the second circuit, for generating a voltage offset according to the first current, and generating a bandgap reference voltage according to the second voltage and the voltage offset. The first circuit and the second circuit complement each other for offsetting variations of the bandgap reference voltage due to temperature changes. | 10-03-2013 |
20130294178 | METHOD FOR REDUCING STANDBY CURRENT OF SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes memory cells, a sensing amplifier, a precharge circuit, and a control signal generator. The precharge circuit has a NMOS transistor and two PMOS transistors, and is used to precharge bit lines of a bit line pair, wherein the NMOS transistor is controlled by a first control signal, and the two PMOS transistors are controlled by a second control signal. The control signal generator is used to generate the first and second control signals, wherein the first control signal is at a logic high level only when the second control signal is at a first logic low level, the first control signal is at a logic low level when the second control signal is at a second logic low or a first logic high level, and the second logic low level is higher than the first logic low level. | 11-07-2013 |
20130307515 | CIRCUIT FOR GENERATING A DUAL-MODE PTAT CURRENT - The present invention discloses a circuit for generating a dual-mode proportional to absolute temperature (PTAT) current. The circuit includes a voltage stabilizing circuit to provide a voltage reference, and a load current control circuit comprising a first transistor to provide a first load current based on the voltage reference, a second transistor to provide a second load current based on the voltage reference, a first switch to control whether to allow the first load current to flow therethrough in response to different predetermined temperatures, and a second switch to control whether to allow the second load current to flow therethrough in response to the different predetermined temperatures. A resultant current resulting from at least one of the first load current or the second load current has different current magnitudes at the different predetermined temperatures. | 11-21-2013 |
20140191814 | OSCILLATION CONTROL CIRCUIT FOR BIASING RING OSCILLATOR BY BANDGAP REFERENCE SIGNAL AND RELATED METHOD - An oscillation control circuit for a ring oscillator includes a bandgap reference circuit and an oscillation frequency control circuit. The bandgap reference circuit is arranged for generating a bandgap reference signal by mirroring a proportional-to-absolute-temperature current. The oscillation frequency control circuit is coupled to the bandgap reference circuit, and is arranged for biasing the ring oscillator according to the bandgap reference signal. When the ring oscillator has a plurality of stages, the oscillation frequency control circuit includes one current source and a plurality of current mirrors for biasing the plurality of stages of the ring oscillator, respectively. | 07-10-2014 |