Patent application number | Description | Published |
20110228726 | METHOD OF CONFIGURING MULTI-LEVEL PACKET TRANSMISSION PATHS IN A WIRELESS SENSOR NETWORK - A method of configuring multi-level packet transmission paths in a wireless sensor network includes an initial configuration procedure and an optimization procedure. The wireless sensor network includes a plurality of sensor units and a processing unit that configures the multi-level packet transmission paths among the sensor units for transmitting a to-be-transmitted packet group. The initial configuration procedure configures the packet transmission paths among the sensor units for transmitting the to-be-transmitted packet group which includes a plurality of packets under a condition that a number of the sensor units is not increased. The optimization procedure adjusts the packet transmission paths, resulting from the initial configuration procedure, among the sensor units for transmission of a portion of packets in the to-be-transmitted packet group so as to reduce the number of the sensor units. | 09-22-2011 |
20120169491 | RELAY NODE PLACEMENT METHOD IN WIRELESS BODY SENSOR NETWORK - The present invention provides a Relay Node Placement Method in Wireless Body Sensor Network. It provides a sensor data collection location and a plurality of sensor locations. Then based on those sensor locations and their corresponding time delays, a sensor location data group is generated, then based on the sensor location data group, a set cover problem is set up. Through an approximation algorithm, within linear time, the solution of that set cover problem is then solved so as to decide the minimal quantity of the first relay nodes of the trunk of human body; moreover, based on a given human body model, a plurality of second relay node candidate locations, those first relay node and the sensor data collection location, a minimal spanning tree problem is set up so as to decide a plurality of second relay node locations. | 07-05-2012 |
20120173189 | METHOD AND MODULE FOR MEASURING ROTATION AND PORTABLE APPARATUS COMPRISING THE MODULE - The invention discloses a method and a module for measuring rotation and a portable apparatus comprising said module. The module of the present invention is adapted for measuring rotation of a target, and the module includes a first sensor, a second sensor and a processor. The first sensor is disposed at a first location of the target, for sensing a first centripetal acceleration and a first tangential acceleration when the target is rotated. The second sensor is disposed at a second location of the target, for sensing a second centripetal acceleration and a second tangential acceleration when the target is rotated. The processor is coupled to the first sensor and the second sensor, for receiving the first centripetal acceleration and the first tangential acceleration from the first sensor, receiving the second centripetal acceleration and the second tangential acceleration from the second sensor, and calculating the rotation angle of the target accordingly. | 07-05-2012 |
Patent application number | Description | Published |
20100163429 | GAS SENSING MATERIAL AND GAS SENSOR EMPLOYING THE SAME - Gas sensing material and gas sensor employing the same are provided. The gas sensing material includes an inorganic metal oxide and an organic polymer, wherein the organic polymer includes a repeat unit having the structure of | 07-01-2010 |
20100167205 | THERMALLY CURABLE SOLDER RESIST COMPOSITION - A thermally curable solder resist composition for a flexible printed circuit board is provided. The solder resist composition includes (a) 50-100 parts by weight of an epoxy resin, wherein the epoxy resin includes at least an aliphatic polyester modified epoxy resin having formula (I) or (II), in which, each of R | 07-01-2010 |
20110306703 | THERMALLY CURABLE SOLDER RESIST COMPOSITION - A thermally curable solder resist composition for a flexible printed circuit board is provided. The solder resist composition includes (a) 50-100 parts by weight of an epoxy resin, wherein the epoxy resin includes at least an aliphatic polyester modified epoxy resin having formula (I) or (II), in which, each of R | 12-15-2011 |
20120121913 | ADHESIVE COMPOSITION - Disclosed is an adhesive composition including 100 parts by weight of lignin, 150 to 400 parts by weight of epoxy resin, and 7.5 to 200 parts by weight of flexibilizer. The lignin and the flexibilizer can be pre-reacted to enhance the physical properties, e.g. glass transition temperature (Tg) and flexural endurance (MIT), of the cured adhesive composition. Furthermore, the adhesive composition and a flexible metal foil can be laminated to form a flexible substrate. | 05-17-2012 |
Patent application number | Description | Published |
20090236132 | ORGANIC/INORGANIC HYBRID COMPOSITION WITH ELECTROSTATIC DISCHARGE PROTECTION PROPERTY - An organic/inorganic hybrid composition with electrostatic discharge protection properties, high thermal stability, good adhesion, low costs, and good processability is disclosed. The composition includes a thermosetting resin system, an inherently dissipative polymer, and non-insulating particles. The inherently dissipative polymer and the non-insulating particles are dispersed within the thermosetting resin system. | 09-24-2009 |
20100035066 | DOUBLE-SIDED METAL CLAD LAMINATE AND FABRICATION METHOD THEREOF - The invention discloses double-sided metal clad laminates and fabrication methods thereof. A plurality of polyamic acid coatings is co-extruded on a first metal foil and heat imidization to provide a multilayer polyimide film. A second metal foil is hot pressed on the multilayer polyimide film, thus providing a double-sided metal clad laminate. The polyamic acid coatings include a first, a second, and a third polyamic acid coating with surface tensions of S1, S2, and S3, respectively, satisfying relations of S1>S2>S3, wherein the first polyamic acid coating is the coating directly applied on the first metal foil. | 02-11-2010 |
20110054124 | POLYAMIC ACID RESIN COMPOSITION AND METHOD FOR FORMING POLYIMIDE RESIN - Additives of a polyamic acid resin composition are disclosed, including an ester-phenol compound, an imidazole compound, and a heterocyclic aromatic amine compound other than the imidazole compound. The high cyclization temperature and long cyclization period of conventional polyamic acid resin compositions can be lowered and shorten by the additives of the invention. In addition, a metal foil and the polyimide resin formed from the cyclization have excellent adhesive strength, high flat degree, and excellent electrical property | 03-03-2011 |
20110091732 | POLYAMIC ACID RESIN COMPOSITION AND POLYIMIDE FILM PREPARED THEREFROM - A polyamic acid resin composition, and a polyimide film and laminate prepared therefrom are provided. The polyamic acid resin composition includes a polyamic acid resin, a solvent, and a polar aprotic solution containing nanoscale silica, with surface hydroxyl groups, modified by a surface modification agent. Particularly, the surface modification agent has a structure represented by formula (I): | 04-21-2011 |
Patent application number | Description | Published |
20120252948 | QUICK-DRYING AND COATING-FREE INKJET INK COMPOSITION - A quick-drying and coating-free inkjet ink composition is provided, including a solvent, a colorant, a resin, a plasticizer, and a surfactant. The solvent is selected from the group consisting of aliphatic alcohols, alcohol ketones, ethylene glycol ethers, and propylene glycol ethers, and all have more than two carbon atoms in a molecule. The colorant is dissolved or dispersed in the solvent, and the amount of the colorant is 0.1 to 20% by weight of the total weight of the composition. The resin is used to adjust the viscosity of the inkjet ink composition, and the weight ratio of the resin to the colorant is 0.5:1 to 5:1. The plasticizer is used to increase redissolution of the resin, and the weight ratio of the plasticizer to the resin is 0.01:1 to 5:1. The amount of the surfactant is 0.01 to 2.0% by weight of the total weight of the composition. | 10-04-2012 |
20130190421 | LOW ODOR ENVIRONMENTALLY-FRIENDLY NANO-PIGMENT INKJET INK COMPOSITION - A low odor environmentally-friendly nano-pigment inkjet ink composition has good storage stability, inkjet stability, and good print quality. The printhead nozzles are not easily clogged by such an inkjet ink composition. The printed image has high gloss, scratch resistance, and weather resistance. The inkjet ink composition using low toxic and low odor raw material has a high flash point, and has high security to human health and environment. The inkjet ink composition can meet both the environmental requirement and the print quality requirement. The inkjet ink composition includes 1-10% of N-ethyl pyrrolidone, 1-20% propylene carbonate, 50-80% glycol ether solvent, pigment, dispersant, resin, plasticizer, surfactant, and cyclic tertiary amine compound as an acidity regulator. | 07-25-2013 |
Patent application number | Description | Published |
20090132686 | SWITCH APPARATUS FOR A REMOTE BOOT SEQUENCE OF A NETWORK DEVICE - A switch apparatus for a remote boot sequence of a network device is disclosed. The network device may comprise a processor and a network control circuit. The switch apparatus may comprise a first storage element for storing a first boot code, a second storage element for storing a second boot code, and a detect and switch circuit electrically connected to the network control circuit. The detect and switch circuit may selectively connect to one of the first storage element and the second storage element in response to whether there is a detected signal of a pluggable unit inserted into said network device, so that the processor executes the remote boot sequence in accordance with the boot code stored in the selected storage element. | 05-21-2009 |
20090268390 | PRINTED CIRCUIT ASSEMBLY WITH DETERMINATION OF STORAGE CONFIGURATION BASED ON INSTALLED PADDLE BOARD - A printed circuit assembly, along with a server and method incorporating such printed circuit assembly, are disclosed for determining a storage configuration for use in a computer system via a simple hardware change. The printed circuit assembly may comprise a paddle board slot for connection to a paddle board for determining a storage configuration; a bus coupled to the paddle board; and a southbridge coupled to the bus, the southbridge comprising signal lines coupled to the paddle board slot through the bus. The storage configuration of the printed circuit assembly may be determined via the paddle board when the paddle board is connected to the paddle board slot. | 10-29-2009 |
20110077796 | FAN CONTROL SYSTEM AND METHOD FOR A COMPUTER SYSTEM - A fan control system for a computer system is provided. The fan control system includes a power sensor and a controller. The power sensor detects the power dissipated by a target device in the computer system. The controller calculates a suggested airflow speed required for the target device and thus outputs a control signal for controlling a fan within the computer system according to at least the dissipated power. | 03-31-2011 |
20110103008 | Fan Control System and Method for a Computer System Available at Different Altitudes - A fan control system for a computer system at the different altitudes is provided. The fan control system includes a current detector and a controller. The current sensing circuit detects a current of a fan at full speed. The controller outputs a control signal for controlling the fan within the computer system according to the fan current. | 05-05-2011 |
Patent application number | Description | Published |
20100277133 | POWER SUPPLYING SYSTEM AND METHOD THEREOF - A power supplying system and a method thereof are provided. The power supplying system includes a pulse generator module, a current conducting switch module, a current source, and a capacitor. According to the power supplying system of the present invention, it is not needed to enlarge the capacitor area of the capacitor, and the current source can be properly controlled for avoiding current leakage. Further, the power supplying system is adapted to control a pulse generator module to output a signal having a small pulse width so as to control a current conducting switch module, for further controlling a charging time required for achieving a desired output voltage value. Furthermore, the power supplying system and the method thereof are adapted for saving the IC processing cost and improving the circuit reliability. | 11-04-2010 |
20100277189 | CURRENT MEASURING SYSTEM AND METHOD FOR MEASURING CURRENT - A current measuring system and a method thereof adapted for measuring a current of a current driving module/circuit are provided. When the current measuring system and the method thereof are used for measuring the current, the current measuring system is not required to be well matched with the current driving module/circuit, and the component ratio or the ideal current ratio of the current driving module/circuit would not be concerned. Further, in the IC layout of the current measuring system, the current measuring system is not required to be distributed adjacent to the current driving module/circuit, or they can be configured in same or different IC chips. When the current measuring system and the method thereof are used for measuring the current flowing through the current driving module/circuit, the current can be measured by determining an output point voltage or a difference between an external voltage and the output point voltage. | 11-04-2010 |
20110068830 | MINIMUM LEADING EDGE BLANKING SIGNAL GENERATOR AND METHOD FOR GENERATING MINIMUM LEADING EDGE BLANKING SIGNAL - A minimum leading edge blanking (MLEB) signal generator is provided. The MLEB signal generator includes a buck unit and a signal generation unit. The buck unit receives an error amplification signal, and generates a reference blanking signal. The reference blanking signal has a voltage lower than a voltage of the error amplification signal. The signal generation unit receives the reference blanking signal, and generates the MLEB signal according to the current sensing signal. When the current sensing signal is equal to the reference blanking signal, the MLEB signal changes its voltage level. As such, the width of the MLEB signal is a time width of the high level or low level of the MLEB signal before the voltage level of the MLEB signal changes. The MLEB is provided to an external unit, such that the external unit can be prevented from misoperation, thus improving the electric performance in its entirety. | 03-24-2011 |
Patent application number | Description | Published |
20090315502 | ACCELERATION AND DECELERATION CONTROL APPARATUS AND METHOD THEREOF - An acceleration/deceleration control apparatus for a computer numerical control machine tool includes an interpolator, a motion-transforming unit, and a drive transforming unit. The interpolator receives a velocity signal and outputs a pulse velocity signal. The motion unit is connected to the interpolator and includes an operation filter. The operation filter includes a plurality of different weight values and a plurality of registers corresponding to the numbers of the weights to calculate the pulse velocity signal to an acceleration/deceleration pulse velocity signal by a first function. The weight values are derived by a second function corresponding to the shape of the acceleration/deceleration pulse velocity signal. The driving unit is connected to the motion unit and transforms the acceleration/deceleration pulse velocity signal to a driving signal to drive a motor. | 12-24-2009 |
20100206998 | HOSE FRAME ASSEMBLY - A hose frame assembly includes a pipe body, a wheel disc, a tensile adjusting device, and a cable. The pipe body includes three aligned pipe sections, and two resilient joints connected between every adjacent two of the three pipe sections. The tensile adjusting device is located between the pipe body and wheel disc, and includes a guide rail, two sliding members slidably mounted to the guide rail, and a resilient member connected between the sliding members. A wheel is rotatably mounted to each of the sliding members. Two ends of the cable extend extend through the pipe sections and the resilient joints and spacedly are fixed to an inner wall of one of the pipe sections located at a far end of the pipe body. A portion of the cable located out of the pipe body is positioned around the wheel disc and the wheels. | 08-19-2010 |
20100210432 | TOOL CHANGER AND TOOL CHANGE METHOD - A tool changer includes a spindle including a first collet, an auxiliary arm having a second collet, a tool-pan having a plurality of tool-seats, and an auxiliary tool-magazine. The auxiliary tool-magazine comprises a main body, a turnplate rotatable relative to the main body, a first tool-carrier attached to the turnplate, and a second toll-carrier attached to the turnplate. | 08-19-2010 |
20100268357 | COMPILER FOR DRILLING MACHINE - A compiler for a drilling machine includes an operation module, an operation parameter module, a process setting module, a control unit setting module, and a cutting tool module. The operation module stores a plurality of action codes corresponding to drilling tasks, and transmits the action codes of selected drilling tasks to the process setting module. The operation parameter module stores a plurality of working parameters corresponding to the plurality of drilling tasks. The control unit setting module stores a plurality of object codes corresponding to the plurality of drilling tasks. The cutting tool module calculates information of operation cutting tools. The process setting module generates a source program according to the action codes of the selected drilling tasks. When the compiler is executed, the source program is translated to a control program based on the object codes of the selected drilling tasks and the information of the operation cutting tools. | 10-21-2010 |
20100284755 | HOLE MACHINING METHOD FOR CIRCUIT BOARD - A hole machining method includes drilling two holes are drilled at opposite ends of a drilling area as a start point and an end point. The number of holes between the start point and the end point is determined. A dividing point and a number of holes L are determined according to determined equations. Holes are drilled in the dividing point, and between the start point and the dividing point according to the determined equations. | 11-11-2010 |
20100292814 | CNC MACHINE CONTROL APPARATUS - A computer numerical control (CNC) machine includes a case, a communication plug, a first switch, a number of second switches, and a control circuit. The control circuit includes a first switch control unit to receive a first switch signal from the first switch, a second switch control unit to receive second switch signals from the second switches, a control unit, a command signal converting unit, a pulse signal generating unit, and an operation signal output unit. The control unit receives the first and second switch signals, determines the work mode of the CNC machine according to the first switch signal, and convert the second switch signals to command signals. The command signal converting unit converts the command signals into operation signals. The pulse signal generating unit generates pulse signals. The operation signal output unit outputs the operation signals and the pulse signals to the CNC machine via the communication plug. | 11-18-2010 |
20130139088 | SYSTEM AND METHOD FOR MANAGING A MACHINING FILE USING A COMPUTING DEVICE - In a method for managing a machining file including a series of procedures in sequence using a computing device, names of the series of procedures are displayed in a procedure list area of the management page. If procedures require to be combined, the method receives user-selected procedures to be combined from a database area of the management page, and combines the selected procedures into a new procedure according to a predetermined combination format. If the machining file requires to be stored, the method stores all the procedures in the procedure list area into the machining file in sequence, and stores the machining file in a storage system of the computing device. | 05-30-2013 |
20130173031 | COMPUTER NUMERICAL CONTROL MACHINE AND CONTROL METHOD - A Computer numerical control (CNC) machine includes a body; a touch screen, to display information and sense touch input of a user; and a processing unit, to obtain user information when the user logs in the CNC machine, generate a visual menu on the touch screen corresponding to the user information, and control the body to perform functions according to the touch input on the visual menu. A control method is also provided. | 07-04-2013 |