Abstract: A method for rapid prototyping by using linear light as sources employs DLP (Radiation Hardening Formation) or LCD, together with the portable devices and linear light source to treat the raw material in two stages. The first stage is to spread the raw material to a selected zone by nozzles or rollers and illuminating the material to let the material being processed and have physical o mechanical changes. The second stage is to use more powerful linear light source with the cooperation of the portable DMD (Digital Micromirror Device) or LCD (Liquid Crystal Display) to illuminate the material to make it have a second times of physical o mechanical changes. By the piling up the layers of the material, a complete 3-D work piece is obtained.

Abstract: The invention discloses a method of manufacturing rapid prototyping workpiece by projecting a laser beam or other light onto the photo-conductive drum to attach powder materials to form a thin layer, and then coat the thin-layer material on a working platform. A point, line or plane light source of stronger intensity is used to go with the DMD (Digital Micromirror Device) or LCD (Liquid Crystal Display) to produce a physical change or a chemical change in the selected projecting region and combine the materials to become an acceptable property. The method comprises three stages of a process and repeats the process to complete a physical workpiece. The first stage refers to evenly spreading electric charges on a photo-conductive drum, and then projects a laser beam or a visible light onto the photo-conductive drum to electically conduct the electric charges and lower the electric potiential.

Abstract: A method for recycling metallic sludge material includes collecting and precipitating a metallic sludge, and dehydrating the metallic sludge into a dehydrated metallic sludge. The dehydrated metallic sludge is then heated to a temperature ranging from 550 to 850° C., in order to remove hydrogen materials form the dehydrated metallic sludge, and to convert the dehydrated metallic sludge into oxidized metallic particles. The dehydrated metallic sludge may further be crushed into small metallic particles, before heating the dehydrated metallic sludge. The oxidized metallic particles may further be heated to a temperature ranging from 1100 to 1600° C., in order to convert the oxidized metallic particles into a metal ingot.

Abstract: The present invention is an electro-absorption modulator with a p-i-n-i-n epitaxy layer whose structure is p-i(MQW)-n+-i(collector)-n to release the trade-off between the operation voltage and the speed, to increase the confinement factor of the light in the un-doped layers, and to reduce the insertion loss caused by the free-carrier absorption in the doped layers, wherein MQW stands for Multiple-Quantum Well.

Abstract: A method for rapid prototyping by using plane light as sources treats the raw material by two stages. The first stage includes a step of spreading raw material onto a defined zone by nozzles and rolling the material to have a flat surface and a step of illuminating the raw materials by plane light and electronic beams to cause a first time of physical or chemical changes. The second stage includes a step of using more powerful plane light source with cooperation with portable Digital Micromirror Device (DMD) or Liquid Crystal Display (LCD) to scan the selected zones of the material to cause a second time of physical or chemical changes, and a step of stacking the 2-D images so as to obtain a solid work piece.

Abstract: A method for rapid prototyping by using plane light as sources treats the raw material by two stages. The first stage includes a step of spreading raw material onto a defined zone by nozzles and rolling the material to have a flat surface and a step of illuminating the raw materials by plane light and electronic beams to cause a first time of physical or chemical changes. The second stage includes a step of using more powerful plane light source with cooperation with portable Digital Micromirror Device (DMD) or Liquid Crystal Display (LCD) to scan the selected zones of the material to cause a second time of physical or chemical changes, and a step of stacking the 2-D images sodas to obtain a solid work piece.

Abstract: A method for rapid prototyping by using linear light as sources employs DLP (Radiation Hardening Formation) or LCD, together with the portable devices and linear light source to treat the raw material in two stages. The first stage is to spread the raw material to a selected zone by nozzles or rollers and illuminating the material to let the material being processed and have physical o mechanical changes. The second stage is to use more powerful linear light source with the cooperation of the portable DMD (Digital Micromirror Device) or LCD (Liquid Crystal Display) to illuminate the material to make it have a second times of physical o mechanical changes. By the piling up the layers of the material, a complete 3-D work piece is obtained.

Abstract: The present invention is an electro-absorption modulator with a p-i-n-i-n epitaxy layer whose structure is p-i(MQW)-n+-i(collector)-n to release the trade-off between the operation voltage and the speed, to increase the confinement factor of the light in the un-doped layers, and to reduce the insertion loss caused by the free-carrier absorption in the doped layers, wherein MQW stands for Multiple-Quantum Well.

Abstract: A semiconductor package with flash-absorbing mechanism and a fabrication method thereof are proposed, wherein a flash-absorbing structure is formed on a gold-plated copper layer of a substrate, and adhesion between the flash-absorbing structure and a molding material is larger than that between the molding material and a mold, such that flashes of the molding material are not adhered to the mold after completing a molding process unlike the conventional technology, thereby ensuring quality of the fabricated semiconductor package.

Abstract: An electrolytic process of ozone generation using platinum-coated titanium grid as cathode, ?-PbO2 deposited on the grid as anode, and batteries in conjunction with supercapacitors as a DC power source is described. No membrane is required to separate the electrodes, and a neutral salt such as NaCl is used to enhance the generation of ozone gas. The electrolytic apparatus comprising a cell, the electrodes, and a bubbler can also be inserted directly in water that needs ozone treatment. As batteries can power the ozone generation, the apparatus can be disposed at point-of-use and away from the city electricity. The electrolytic apparatus can be used for sterilization of water for pharmaceutical industry, household water supply, for surface cleaning of semiconductors, meats, fish, fruits, as well as for disinfection of SPA water and personal hygiene.

Abstract: This invention applies a new computer and printer integrated technology to aid forming physical objects rapidly, and the method and apparatus are disclosed to satisfy the market requirements for a quick, reliable, safe, and inexpensive operation. The invention coverts a virtual object stored in the storage device of computer through software that slices the virtual object into many layers. The cross-section of the first layer is sent to a printer or a plotter, and the contour domain is printed or plotted by the printer or plotter. The fluid (not limited to binder) in the printer head is coated onto a layer of uniform distributed porous material which allows the powder and fluid to combine with each other; however, the combining process can be either a natural or an artificial process to enhance the binding force between the fluid and powder. After the first layer is finished, the second layer of powder is uniformly distributed on the first layer, and the contour printing process is repeated.

Abstract: A method for forming objects includes a step of spreading base material on a limited area by nozzles or rollers, step of proceeding a first time of physical or chemical change on selected areas by heating boards, ultra violet beams or infra-red beams so as to have gel-like material, and step of selectively proceeding a second time of physical or chemical change by laser beam or adding additional material on the selected areas of the base material so that the nature of the gel-like material becomes acceptable. The gel-like material is laminated to build a three dimensional object.

Abstract: A fully automatic deionizer comprising five sub-systems for removing ionic contaminants from various liquids at low energy consumption is devised. Based on the charging-discharging principle of capacitors, the deionizer conducts deionization through applying a low DC voltage to its electrodes for adsorbing ions, while more than 30% of the process energy is recovered and stored by discharging the electrodes. At the mean time of discharge, surface of the electrodes is regenerated on site and reset for performing many more cycles of deionization-regeneration till the desirable purification is attained. In one moment, both deionization and regeneration proceed simultaneously on different groups of electrode modules, and in the next moment the electrode modules quickly switch the two processes. Such swift reciprocating actions are engaged in synchronized coordination of sub-systems of electrode modules, energy management, fluid flow, and automatic control.

Abstract: A method of controlling production quality of a wafer production line. The wafer production line includes a server having a database device, a plurality of manufacturing machines processing corresponding unit processes and a manufacturing executive system coupled to the server controlling the manufacturing machines. When the server determines that the wafers of the current lot do not comply with a predetermined specification, the manufacturing machines handling the wafers can be identified and the manufacturing executive system shuts down the identified manufacturing machines to calibrate parameters thereof. In addition, the wafers of the next lot are directly inspected to verify whether the identified manufacturing machines work well.

Abstract: An interactive exercise apparatus structure comprised of a base, an inclined support structure at the upper extent of the base, and a transport pulley assembly installed above the base. The support structure consists of an arrangement in which one end is on the floor and the other end is angularly positioned on the base. The pull cord is on the floor and the other end is angularly positioned on the base. The pull cord of the transport pulley assembly is respectively wrapped around a first pulley at the lateral end of the upper horizontal bar and positioned onto a second pulley at the bottom end of the reclined body rest buttress rod, following which it is wrapped around a third pulley at the other end of the upper horizontal bar, the two free ends of the pull cord then providing the user extremities for exerting a tugging force.

Abstract: A method for controlling exposure of an image-capturing apparatus via a shutter by operating a switch associated with the shutter is disclosed. Firstly, a first triggering signal is asserted in response to an enabling operation on the switch to open the shutter. Then, a second triggering signal is asserted in response to the enabling operation on the switch to close the opened shutter. Preferably, the method further comprises a step of automatically closing the shutter when a predetermined time period is up since the first triggering signal has been asserted and before the second triggering signal is asserted.

Abstract: A combination of a radio with an earphone and a ball-point pen comprises: a lower housing in which a pen core is disposed; a hollow upper housing being provided with an upper thread hole and a lower thread hole at the upper end and the lower end thereof, and being provided with an indentation and at least one through holes at the periphery thereof; a connecting body for connecting the lower housing to the upper housing; a radio circuit having the function of receiving a signal and being disposed inside the upper housing, the circuit being provided with a switch for controlling the volume and the power source of the radio, a reset key and a channel key for adjusting the frequency, and a earphone receptacle, wherein the switch corresponds to the indentation while the reset key and the channel key correspond to the through holes, respectively; at least one battery disposed at the upper surface of the connecting body for providing the circuit with power; a cover having an earphone socket at the top portion

Abstract: Deionizers using the electrode configurations of electrochemical capacitors are described, wherein the deionizing process is called capacitive deionization (CDI). During deionization, a DC electric field is applied to the cells and ions are adsorbed on the electrodes with a potential being developed across the electrodes. As electrosorption reaches a maximum or the cell voltage is built up to the applied voltage, the CDI electrodes are regenerated quickly and quantitatively by energy discharge to storage devices such as supercapacitors. In conjunction with a carousel or Ferris wheel design, the CDI electrodes can simultaneously and continuously undergo deionization and regeneration. By the responsive regeneration, the CDI electrodes can perform direct purification on solutions with salt content higher than seawater. More importantly, electrodes are restored, energy is recovered and contaminants are retained at regeneration, while regeneration requires no chemicals and produces no pollution.

Abstract: An electrolytic process of ozone generation using platinum-coated titanium grid as cathode, &bgr;-PbO2 deposited on the grid as anode, and batteries in conjunction with supercapacitors as a DC power source is described. No membrane is required to separate the electrodes, and a neutral salt such as NaCl is used to enhance the generation of ozone gas. The electrolytic apparatus comprising a cell, the electrodes, and a bubbler can also be inserted directly in water that needs ozone treatment. As batteries can power the ozone generation, the apparatus can be disposed at point-of-use and away from the city electricity. The electrolytic apparatus can be used for sterilization of water for pharmaceutical industry, household water supply, for surface cleaning of semiconductors, meats, fish, fruits, as well as for disinfection of SPA water and personal hygiene.

Abstract: Deionizers using the electrode configurations of electrochemical capacitors are described, wherein the deionizing process is called capacitive deionization (CDI). During deionization, a DC electric field is applied to the cells and ions are adsorbed on the electrodes with a potential being developed across the electrodes. As electrosorption reaches a maximum or the cell voltage is built up to the applied voltage, the CDI electrodes are regenerated quickly and quantitatively by energy discharge to storage devices such as supercapacitors. In conjunction with a carousel or Ferris wheel design, the CDI electrodes can simultaneously and continuously undergo deionization and regeneration. By the responsive regeneration, the CDI electrodes can perform direct purification on solutions with salt content higher than seawater. More importantly, electrodes are restored, energy is recovered and contaminants are retained at regeneration, while regeneration requires no chemicals and produces no pollution.