Lee, Taichung
Bing-Yang Lee, Taichung TW
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20130056567 | COFFEE GRINDER CAPABLE OF REMOVING PARCHMENTS OF COFFEE BEANS AND METHOD OF REMOVING THE PARCHMENTS - A coffee grinder includes a machine base, in which a crushing unit, a separating unit, and a grinding unit are provided. The machine base has an inlet and an outlet, and the crushing unit is under the inlet to crush coffee beans into parchments and beans. The separating unit has a rotary member and a collection container that the rotary member provides an air flow to send the parchments to the collection container. The grinding unit is between the crushing unit and the outlet to grind the beans from the separating unit and send the ground beans to the outlet. The present invention crush the coffee beans to separate the parchments and the beans, and the parchments are removed by the separating unit. Next, the beans will be ground. | 03-07-2013 |
Chao-Pai Lee, Taichung TW
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20080304801 | High-brightness light guide plate - The present invention discloses a high-brightness light guide plate, which is a plate formed by a transparent resin having a high refractive index. An incident plane is disposed on a lateral side of the light guide plate, and a light emitting plane is disposed on a surface of the light guide plate. A reflective plane is disposed on a backside of light guide plate facing the light emitting plane and the light guide plate has a plurality of cells sunken into the reflective plane to form a diffusion pattern. The light guide plate has a plurality of diffusion points embossed at the light emitting plane, and each diffusion point is disposed on the light emitting plane, such that the manufacturing cost of a light guide plate mold can be lowered by improving the taste and the uniformity. | 12-11-2008 |
Chen-Chen Lee, Taichung TW
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20110213023 | METHOD FOR INHIBITING PRODUCTION OF CYTOKINES OF T HELPER CELL TYPE II AND/OR INHIBITING PRODUCTION OF CHEMOKINES USING BRAZILIN - A method for inhibiting the production of cytokines of T helper cell type II (Th2 cell) and/or inhibiting the production of chemokines in a mammal is provided, wherein the method comprises administrating to the mammal an effective amount of an active component selected from a group consisting of a compound of formula (I), pharmaceutically acceptable salts and esters of the compound, and combinations thereof: | 09-01-2011 |
Chen-Chun Lee, Taichung TW
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20090184028 | WAFER CASSETTE - A wafer cassette. At least one support bar includes a composite curved holding portion. Multiple separation plates are connected to the composite curved holding portion and are parallel to and separated from each other. | 07-23-2009 |
Cheng-Che Lee, Taichung TW
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20090136180 | POLYMER WAVELENGTH FILTERS WITH HIGH-RESOLUTION PERIODICAL STRUCTURES AND ITS FABRICATION USING REPLICATION PROCESS - The present invention discloses a method for fabricating polymer wavelength filter with high-resolution periodical structure, which comprises following steps: (a) a positive photo-resister film is coated on a substrate; (b) a grating pattern is holographically exposed on the positive photo-resister film; (c) the photo-resister film is coated with a negative photo-resister film; (d) the sample is exposed by UV light; (e) develops the sample to obtain a negative waveguide on the photo-resister film having gratings pattern on its bottom to be a waveguide mold; (f) coats a diluted PDMS film on the patterned waveguide mold; (g) bakes the PDMS film to be cured, and peels off from the waveguide mold to be a PDMS mold; (h) places a spacer between the PDMS mold and a thin glass slide to form a first tunnel; (i) injects a precure first UV polymer into the first tunnel; (j) cures the first UV polymer under a broadband UV light; (k) separates the first UV polymer when fully cured, a hardened first UV polymer is formed having a groove with gratings pattern at its bottom for forming a cladding layer of the polymer wavelength filter; (l) a thin layer of a polydimethylsiloxane is spun onto a glass slide, and the glass slide is placed over the groove of the first UV polymer; (m) a second UV polymer is injected into the groove of the first UV polymer; and (n) the second UV polymer is cured by exposing the UV light, and to form the core of the waveguide in the groove of the first UV polymer to finally be the polymer wavelength filter. | 05-28-2009 |
Chen Yuan Lee, Taichung TW
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20110291805 | PASSIVE RFID CHIP READER ANTENNA AND EMBEDDED RFID CHIPS - The present disclosure teaches an RFID chip reader comprising two spaced-apart antennae in electrical communication with each other, with one antenna being incorporated into the chip reader, and with the other antenna separate from the main body of the chip reader but in electrical communication with the other antenna by suitable circuitry. The RFID chip reader may optionally include tuner means disposed within the circuitry connecting the two antennae. One antenna may be smaller than the other to facilitate reading of data from an RFID chip associated with an object made from a electrically-conductive material. The chip reader may optionally incorporate tuner means associated with the circuitry connecting the antennas, to optimize circuitry effectiveness. | 12-01-2011 |
Chien-Wei Lee, Taichung TW
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20120223425 | SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF - A semiconductor structure includes a chip, a plurality of metal posts disposed in the chip and a buffer layer disposed on the chip. The chip includes a silicon-based layer having opposite first and second surfaces, and a build-up structure formed on the first surface of the silicon-based layer consisting of at least a metal layer and a low-k dielectric layer alternatively stacked on one another. Each of the metal posts is disposed in the silicon-based layer with one end thereof electrically connected with the metal layer while the other end is exposed from the second surface of the silicon-based layer. The buffer layer is disposed on the build-up structure. By positioning the low-k dielectric layer far from the second surface that is used for connecting to an external electronic component, the present invention reduces the overall thermal stress. | 09-06-2012 |
Chi-Hung Lee, Taichung TW
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20130314941 | CHRONOGICAL ENERGY SAVING COLOR SEPARATE SYSTEM - A time sequence energy saving color splitting system includes at least one light source provided on a surface of the guide module and composed of multiple light illuminating elements capable of illuminating light beams with different wavelengths and arranged in array, the at least one light source being able to illuminate light beams with specific wavelengths in two time sequences and entering the guide module and a color splitting module provided on the guide module, comprised of a first surface and a second surface, wherein the first surface is a collar structure per unit cycle and the second surface is a non-spherical structure per unit cycle, the non-spherical structure per unit cycle corresponds to the collar structure every two unit cycles. | 11-28-2013 |
Chiou-Haun Lee, Taichung TW
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20090161865 | Diffused Data Encryption/Decryption Processing Method - The present invention discloses a diffused data encryption/decryption processing method, which comprises a plaintext, being at least a 2D matrix; and a password, being at least a 2D matrix; such that the password determines the starting point of the diffusion, the length of the diffusion, the cycle of diffusion, the number of encrypted diffusions and the number of decrypted diffusions to perform the diffusion computation of the plaintext as to achieve the purpose of processing the encryption and decryption. | 06-25-2009 |
20110261954 | Diffusion Oriented Method and Apparatus for Stream Cryptography - The present invention applies with a diffused mechanism, as such, a variable series of diffusion functions embedded within a diffusion-medium, to generate a maximum diffusion-cycle and nonlinear complexity; additionally, it performs in a serial process for simple design, further, in a parallel process for saving time, or even in a hardware architecture, to gain greater acceleration. FIG. | 10-27-2011 |
20140355760 | Method of Third Party Identification for Cryptographic Communications - The invention is aimed to work on XOR operation safely in cryptographic communications with third party identification, wherein a sender in FIG. | 12-04-2014 |
Chi Ping Lee, Taichung TW
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20090272443 | Portable device for supplying compressed CO2 from a pressure vessel to a pneumatic tool - A device includes a pressure regulator comprising a body including a control chamber adapted to connect to a portable pressure vessel filled with compressed CO | 11-05-2009 |
Chiu-Ying Lee, Taichung TW
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20110099931 | Flooring system - A flooring system for use on a planar base surface including a plurality of rectangular panels matingly secured together; a plurality of plastic rectangular base members comprising top latches to be lockingly secured to the panels and an arrangement to be matingly secured to an adjacent base member; a plurality of parallel transverse supports comprising two recessed seats of cross-section between two ends; and a plurality of longitudinal supports comprising first and second T members and a cross member between the T members. Tops and bottoms of the base members, the transverse supports, and the longitudinal supports are flush. Ends of the transverse support are rotatably fitted in side sleeves of two opposite base members. Cross members are lockingly fitted in the recessed seats. | 05-05-2011 |
Chung-Han Lee, Taichung TW
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20110021119 | GRINDING WHEEL ASSEMBLY - The present invention discloses a grinding wheel assembly including a coupling member, two clamping disks and a grinding wheel. There is a plurality of bulged anchor rims around the coupling member. On both sides of the coupling member, there are two hollow ducts which are linked through a first shaft duct in the center and surrounded by a plurality of laterally penetrated ventilation openings. Two clamping disks are symmetrically mounted onto the grinding wheel. On one side of each clamping disk are anchor troughs, ventilation holes, cylinders and shaft ducts, and on the other side is a polygonal trough. There are cogs around the grinding wheel and there are clamping troughs and a plurality of mounting troughs on each side of the grinding wheel. In the center of the grinding wheel is a coupling opening whose inner wall has a plurality of concaved anchor openings. From above interrelated mechanical design, it tends to make the coupling member, two clamping disks and the grinding wheel tightly anchor with each other, so that the object of being installed or uninstalled easily, being steadily structured and being used for longer life time can be achieved. | 01-27-2011 |
Chun-Hsien Lee, Taichung TW
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20080220372 | Photosensitive resin composition for black matrix - The present invention discloses a photosensitive resin composition for black matrix, which shows no undercut after development. The photosensitive resin composition comprises (A) an alkali-soluble resin, (B) a photopolymerizable monomer, (C) a photoinitiator, (D) a solvent, and (E) a black pigment; wherein the alkali-soluble resin (A) comprises a functional group having a general formula (a-1); | 09-11-2008 |
Darren Tien-Chi Lee, Taichung TW
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20130062417 | MEMORY CARD SUPPORTING NEAR FIELD COMMUNICATION THROUGH SINGLE WIRE PROTOCOL - A memory card supporting near field communication through single wire protocol includes a power management unit, an interface control unit, a data storage unit, a power protection unit and an intelligent unit. The power protection unit is interposed between the power management unit and a near field voltage source of the near field communication unit to prevent short-circuit induced by direct connection there between. Moreover, direct connection between the power management unit and the intelligent unit can also be prevented, which can protect against bursts of excessive voltages or currents that may damage the data in the intelligent unit. Additionally, the power protection unit can prevent power leakage from the power management unit and the near field voltage source, which solves the problem of improperly driving near field communication or insufficient power supply to the interface control unit or intelligent unit. | 03-14-2013 |
Fangchen Lee, Taichung TW
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20090062315 | Pharmaceutical Acceptable Composition Containing Non-Steroidal Anti-Inflammatory Drug and Local Anesthetics - A pharmaceutical acceptable composition is provided. The composition comprises an effective amount of a non-steroidal anti-inflammatory drug (NSAID), a local anesthetic, and an antiviral drug. | 03-05-2009 |
20110092597 | METHOD FOR TREATING HERPES VIRUS INFECTION - The present invention is directed to a method for inhibiting herpes viral activity in a subject, by administering to the subject in need thereof an active ingredient consisting essentially of an effective amount of diclofenac (for example, 3-7% w/v) or a pharmaceutically acceptable salt thereof. | 04-21-2011 |
Fang-Chen Lee, Taichung TW
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20090022786 | Oral pharmaceutical dosage form and manufacturing method thereof - The present invention provides an coated oral pharmaceutical dosage form comprising a composition of a non-steroidal anti-inflammatory drug (NSAID) as multilayered spherical granule combined with a composition of prostaglandin, and a film coating. The present invention also provides a method for manufacturing the dosage form, which comprising the steps of preparing the compositions of NSAID and prostaglandin separately, combing the compositions to form a pharmaceutical dosage form, and coating the dosage form with a film coating. | 01-22-2009 |
Fang-Yu Lee, Taichung TW
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20090131681 | Novel fused pyrazolyl compounds having an aminoalkylcarbonyl group - A fused pyrazolyl compound having an anti-tumor potency of the following formula is synthesized: | 05-21-2009 |
Hong-Jen Lee, Taichung TW
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20110113933 | RATCHET WRENCH HAVING THE ADVANTAGES OF DURABILITY AND CONVENIENANCE OF USE - The present invention discloses a ratchet wrench with a head portion disposed at one end of a main body. A driving head is disposed in the head portion. A retaining portion is disposed on the driving head. The periphery of the retaining portion has three recess cuts each holding one pawl in a swing status. A circular chamber is disposed in the periphery of the retaining portion. Three pawls are pin-connected by three connecting pins so as to move together. The circular chamber is coupled with one triangular elastic piece. One rotatable disc and one cardioid spring are disposed on the head portion. When the rotatable disc is turned, the shift pin at the bottom of the rotatable disc drives the cardioid spring and one pawl, then the other two pawls move together so that the retaining teeth on one side of the pawl engage with the ratchet teeth, and further control the driving head on clockwise or counterclockwise driving. | 05-19-2011 |
20120036966 | RATCHET WRENCH WITH REVERSIBLE MECHANISM - The present invention relates to a ratchet wrench comprising a main body, a driving head, three pawls, a knurled rotatable disc, a linkage piece and a locking element. The driving head has a columned limit portion, and a polygonal columned couple portion for coupling a workpiece. The limit portion has three tangent planes with equal central angles each forming a recess cut for each pawl located. The linkage piece links the limit portion and penetrates the knurled rotatable disc to link with the locking element. The limit portion is mounted by a mounting piece which has three first sliding slots and three rails bored on it. Each pawl is guided by a relative rail, and has a rod extended upwards. The rod links to an elastic element which provides elasticity for the rod to move in radial direction. When the knurled rotatable disc is turned clockwise or counterclockwise to interact with the rod, the rod triggers the pawl to laterally move clockwise or counterclockwise, and the retaining cogs on one side of the pawl are, therefore, engaged with the ratchet teeth to control the driving head being turned clockwise or counterclockwise. | 02-16-2012 |
20120036968 | RATCHET WRENCH WITH REVERSIBLE MECHANISM - The present invention discloses a ratchet wrench comprising a main body, a driving head, three pawls, a knurled rotatable disc and a locking ring. The driving head has a limit portion and a couple portion for coupling a workpiece. The limit portion has three tangent planes each forming a recess cut for pawl located. The limit portion has a cylinder linking with the locking ring. The limit portion is mounted by a mounting piece having three sliding slots and three rails. Each pawl is guided by a relative rail and has a rod linking to an elastic element. When the knurled rotatable disc is turned to interact the rod, the rod triggers the pawl, and the retaining cogs of the pawl are engaged with the ratchet teeth to control the driving head being turned clockwise or counterclockwise. | 02-16-2012 |
20120138497 | PORTABLE WRENCH HOLDER - The present invention discloses a wrench holder comprising a main frame, a hand grip, a slidable fastener, two knobs and a cover plate. There is a plurality of recesses defined on the main frame for wrenches to be held. The hand grip is rotatably allocated at the bottom of the main frame, and the slidable fastener is movably applied at the bottom of the main frame as well to limit the hand grip revolving against the main frame. The cover plate provides the wrenches held within the main frame to be sheltered. The wrench holder of the present invention is designed to improve protection for wrenches and convenience for users. | 06-07-2012 |
20120247279 | TOOL WITH PIVOTABLE AND SLIDABLE HANDLES - A tool includes a head member and two pivotably connected rods. The head member has a passage defined transversely therethrough and the rods extends through the passage. A driving head is connected to the head member. When the pivotal portions of the two rods are located within the passage, the two rods form a straight and solid bar. When the pivotal portions of the two rods are located outside of the passage, the two rods are pivotable relative to each other so as to be used in different situations. | 10-04-2012 |
20140332423 | TOOL BOX - A tool box includes a body, support frames, a part box, a power supply member and an illumination member. The body includes a top part and a bottom part. The support frames are connected to two sides of the body. The part box and the power supply member are connected to the body. The illumination member is powered by the power supply member. | 11-13-2014 |
20150060316 | TOOL BOX - A tool box includes a first part, a second part and two connectors. Each of the first and second parts has multiple connection slots and at least one side. The connectors and the first and second parts are made by different materials. The two connectors each have two protrusions which are engaged with the connection slots. A connection plate is flexibly connected between two blocks of each of the connectors. The protrusion is located on the protrusion corresponding thereto. The two blocks are connected to the first and second parts respectively. The first and second parts are pivotably connected to each other by the connection plates. Multiple connection pieces are connected between the connectors and the first and second parts, so as to secure the protrusions relative to the connection slots. The connectors are connected to the first and second parts. | 03-05-2015 |
Hong-Zin Lee, Taichung TW
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20130102602 | 2-Aryl-4-Quinazolinones And Their Pharmaceutical Compositions - Provided is a compound of the formula I or a pharmaceutically acceptable salt, solvate or stereoisomer thereof: | 04-25-2013 |
20130310376 | 2-ARYL-4-QUINAZOLINONES AND THEIR PHARMACEUTICAL COMPOSITIONS - Provided is a compound of the formula I or a pharmaceutically acceptable salt, solvate or stereoisomer thereof: | 11-21-2013 |
20140018363 | 2-ARYL-4-QUINAZOLINONES AND THEIR PHARMACEUTICAL COMPOSITIONS - Provided is a compound of the formula I or a pharmaceutically acceptable salt, solvate or stereoisomer thereof: | 01-16-2014 |
Hsunyu Lee, Taichung TW
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20120083560 | BIO-BASED MATERIAL COMPOSITION AND OPTICAL DEVICE EMPLOYING THE SAME - The invention provides a bio-based material composition and an optical device employing the same. The composition can be a petroleum resin-free composition, including a polylactic acid resin, a filler, and a light diffusion agent. Further, the composition can be a composition with petroleum resin, including a polylactic acid resin, a petroleum resin, a light diffusion agent, and an antioxidant. | 04-05-2012 |
Jack Lee, Taichung TW
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20110094348 | Open end ratchet wrench - An open end ratchet wrench includes a socket member rotatably received in an opened head member and having a number of teeth and having an open notch for selectively aligning with an open slot of the head member, a pawl engaged in the head member and having a toothed end for selectively engaging with the teeth of the socket member and for allowing the socket member to be rotated in one direction by the head member, and a spring biasing member engaged with the pawl and having two end portions extended out of the pawl and engaged with the head member for anchoring the spring biasing member to the head member and for evenly biasing the pawl to engage with the teeth of the socket member. | 04-28-2011 |
20110162486 | Open end ratchet wrench - An open end ratchet wrench includes a socket member received in an opened head member and having an open notch for selectively aligning with an open slot of the head member, a pawl engaged in the head member for determining the rotating direction of the socket member by the head member, and a spring biasing member engaged with the pawl and having two end portions extended out of the pawl and engaged with the head member for anchoring the spring biasing member to the head member and for evenly biasing the pawl to engage with the teeth of the socket member, the wrench head member includes rounded upper and lower peripheral portions for allowing the socket member and the ring member to be reached and to be easily operated by the user. | 07-07-2011 |
20130220081 | CONVERTIBLE DRIVING TOOL - A convertible driving tool includes a tool handle having a carrier, a tool head having a shank for engaging into a compartment of the carrier, and a latch device includes a shaft engageable through the shank and the carrier, and the shaft includes a catch member for being engaged between the shank and the carrier for selectively latching the shank to the carrier, the catch member of the latch device is disengageble from the shank for allowing the tool head to be easily and quickly and readily attached or coupled to the tool handle and to be disengaged from the tool handle, and for allowing the driving tool head to be easily and quickly and readily changed or replaced with the new ones. | 08-29-2013 |
20140033877 | ADJUSTABLE HANDLE FOR DRIVING TOOL - A driving tool includes a driving head having a catching element formed in a compartment of the driving head, a carrier includes a stem engaged in the driving head and slidable relative to the driving head between a working and engaging position and a releasing position, a latching member is formed on the stem for engaging with the catching element to selectively latch the stem and the carrier to the driving head, and the stem and the carrier are rotatable relative to the driving head when the latching member of the stem is disengaged from the catching element of the driving head and when the stem and the carrier are positioned to the driving head at the releasing position. | 02-06-2014 |
Jackie Lee, Taichung TW
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20120187272 | Wheeled Collapsible Stand for a Power Driven Machine - A wheeled collapsible stand for a machine includes first and second frames pivotally connected to each other, a wheel unit mounted on a fulcrum region of the first frame, and a tabletop bracing member pivotally mounted on a pivoted end of the second frame and a weight end of the first frame for supporting the machine thereon. When the weight end is lifted by forcing a power end, the pivoted end is turned and lifted while a foot end of the second frame is lowered to rest on the ground so as to permit the tabletop bracing member to be displaced to a working position. | 07-26-2012 |
20120217727 | Wheeled Collapsible Stand for a Power Driven Machine - A wheeled collapsible stand for a power driven machine includes first and second frame units pivotally connected to each other and respectively pivotally connected to a tabletop bracing member that is adapted to support the machine thereon. The first frame unit includes front and rear frames pivotally coupled to each other such that the front frame is movable from an unfolded position to a folded position to displace the tabletop bracing member from a working position to a collapsed position. An extendible lifting unit is disposed to provide a lift to a front end of the tabletop bracing member to move toward the working position, and a buffer during movement of the tabletop bracing member to the collapsed position. | 08-30-2012 |
Jang-Chang Lee, Taichung TW
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20100168064 | NOVEL HYDROPHILIC DERIVATIVES OF 2-ARYL-4-QUINOLONES AS ANTICANCER AGENTS - 2-aryl-4-quinolones are converted into phosphates by reacting with tetrabenzyl pyrophosphate to form dibenzyl phosphates thereof, which are then subject to hydrogenation to replace dibenzyl groups with H, followed by reacting with Amberlite IR-120 (Na+ form) to form disodium salts. The results of preliminary screening revealed that these phosphates showed significant anti-cancer activity. A novel intermediate, 2-selenophene 4-quinolone and Λ/, Λ/-dialkylaminoalkyl derivatives of 2-phenyl-4-quinolones are also synthesized. These novel intermediates exhibited significant anticancer activities. | 07-01-2010 |
20130244983 | NOVEL HYDROPHILIC DERIVATIVES OF 2-SELENOPHENE-4-QUINOLONES AS ANTICANCER AGENTS - 2-aryl-4-quinolones are converted into phosphates by reacting with tetrabenzyl pyrophosphate to form dibenzyl phosphates thereof, which are then subject to hydrogenation to replace dibenzyl groups with H, followed by reacting with Amberlite IR-120 (Na | 09-19-2013 |
20130252999 | 2-PHENYL-4-QUINOLONES AS ANTICANCER AGENTS - 2-aryl-4-quinolones are converted into phosphates by reacting with tetrabenzyl pyrophosphate to form dibenzyl phosphates thereof, which are then subject to hydrogenation to replace dibenzyl groups with H, followed by reacting with Amberlite IR-120(Na | 09-26-2013 |
20130253006 | 2-SELENOPHENE-4-QUINOLONES AS ANTICANCER AGENTS - 2-aryl-4-quinolones are converted into phosphates by reacting with tetrabenzyl pyrophosphate to form dibenzyl phosphates thereof, which are then subject to hydrogenation to replace dibenzyl groups with H, followed by reacting with Amberlite IR-120(Na | 09-26-2013 |
Jen-Hao Lee, Taichung TW
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20080296569 | Compound semiconductor material and method for forming an active layer of a thin film transistor device - A compound semiconductor material for forming an active layer of a thin film transistor device is disclosed, which has a group II-VI compound doped with a dopant ranging from 0.1 to 30 mol %, wherein the dopant is selected from a group consisting of alkaline-earth metals, group IIIA elements, group IVA elements, group VA elements, group VIA elements, and transitional metals. The method for forming an active layer of a thin film transistor device by using the compound semiconductor material of the present invention is disclosed therewith. | 12-04-2008 |
Joseph Lee, Taichung TW
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20110048165 | Cage pedal - A cage pedal has a platform, a linking bar, a resilient device and a holding shaft. The linking bar is perpendicularly mounted on the platform and has a rotating shaft and a connecting seat protruding from the rotating shaft. The resilient device is set between the platform and the linking bar and has a first panel, a first spring, a second panel and a second spring. The first panel has a connecting end pivotally mounted on the connecting seat. The first spring has two abutting ends respectively abutting the first panel and the connecting seat. The second panel has a clamping end pivotally mounted on the platform. The second spring having two abutting ends respectively abutting the second panel and the platform. The holding shaft is mounted on the connecting end of the first panel corresponding to the platform. | 03-03-2011 |
Jun Chung Lee, Taichung TW
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20130145908 | Drive tool device having two or more drives - A drive tool device includes a drive handle having two end portions, and a fitting pivotally attached to one of the end portions of the drive handle with a pivot shaft for allowing the fitting to be pivoted and rotated relative to the drive handle, the fitting includes two drives for selectively and changeably aligning with the longitudinal axis (L) of the drive handle, the drives of the fitting are perpendicular to each other, and include different dimensions for allowing the user to easily conduct various fastener actuating or driving operations. The drive handle includes a spring-biased projection for engaging with the fitting and for positioning the fitting to the drive handle at selected positions. | 06-13-2013 |
Kang-Yuan Lee, Taichung TW
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20090009725 | PROJECTION SYSTEM, OPTICAL SYSTEM THEREOF AND PROJECTING METHOD THEREOF - An optical system for a projector is provided, including a light source generating laser beams, a transforming sheet, a panel, and a lens set. Laser beams from planar light sources penetrate the transforming sheet and are uniformly transformed to be rectangular beams, acting as light beams from a planar light source. The rectangular laser beams pass through the panel to generate an image which is projected to a screen by the lens set. | 01-08-2009 |
Kuan-Hui Lee, Taichung TW
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20100224044 | PROTECTIVE COVER ASSEMBLY WITH A QUICK RELEASE MECHANISM - A protective cover assembly includes a cover unit and a support plate unit. The cover unit includes an elongated hollow cover-mounting seat, two protective covers disposed on said cover-mounting seat, a positioning mechanism, and a quick release mechanism. The positioning mechanism includes front and rear positioning members disposed fixedly in a receiving chamber in the cover-mounting seat, and an abutment member disposed in an upper end of the receiving chamber. The quick release mechanism includes a cam lever and a resilient member. The cam lever is pivotable relative to the cover-mounting seat between a locking position whereat a lever-engaging unit of the support plate unit is clamped between the abutment member and the cam lever, and a release position whereat the cam lever is removed from the lever-engaging unit. | 09-09-2010 |
Kun-Yi Lee, Taichung TW
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20090136180 | POLYMER WAVELENGTH FILTERS WITH HIGH-RESOLUTION PERIODICAL STRUCTURES AND ITS FABRICATION USING REPLICATION PROCESS - The present invention discloses a method for fabricating polymer wavelength filter with high-resolution periodical structure, which comprises following steps: (a) a positive photo-resister film is coated on a substrate; (b) a grating pattern is holographically exposed on the positive photo-resister film; (c) the photo-resister film is coated with a negative photo-resister film; (d) the sample is exposed by UV light; (e) develops the sample to obtain a negative waveguide on the photo-resister film having gratings pattern on its bottom to be a waveguide mold; (f) coats a diluted PDMS film on the patterned waveguide mold; (g) bakes the PDMS film to be cured, and peels off from the waveguide mold to be a PDMS mold; (h) places a spacer between the PDMS mold and a thin glass slide to form a first tunnel; (i) injects a precure first UV polymer into the first tunnel; (j) cures the first UV polymer under a broadband UV light; (k) separates the first UV polymer when fully cured, a hardened first UV polymer is formed having a groove with gratings pattern at its bottom for forming a cladding layer of the polymer wavelength filter; (l) a thin layer of a polydimethylsiloxane is spun onto a glass slide, and the glass slide is placed over the groove of the first UV polymer; (m) a second UV polymer is injected into the groove of the first UV polymer; and (n) the second UV polymer is cured by exposing the UV light, and to form the core of the waveguide in the groove of the first UV polymer to finally be the polymer wavelength filter. | 05-28-2009 |
Kuo-Yuan Lee, Taichung TW
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20100288090 | TOOL HOLDING DEVICE FOR A FIVE-AXIS LATHE - A tool holding device is disposed between a headstock unit and a tailstock unit of a five-axis lathe, and includes a saddle driven to move longitudinally, a cross-slide riding on the saddle and driven to move transversely, a turntable platform disposed on a base mount that is disposed on the cross-slide and driven to revolve about an upright axis, and a tool post mounted on a base rest that is disposed on the turntable platform and driven to move uprightly. An indexable turret is disposed on the tool post for holding tool bits such that the five-axis lathe can perform movements about five axes to machine a workpiece so as to obtain a complicated geometric shape, thereby reducing setup time and errors and increasing production. | 11-18-2010 |
Larry Lee, Taichung TW
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20110079118 | HAND TOOL - A hand tool of the present invention includes a main body and a sleeve element. The sleeve element is rotatably disposed on the main body. As such, a using can hold the sleeve element while rotating the main body quickly to drive a workpiece. | 04-07-2011 |
20140090520 | HOLDING SLEEVE AND ROD TOOL INCLUDING THE SAME, AND FABRICATION METHODS THEREOF - A holding sleeve and a rod tool including the same and fabrication methods thereof are provided. The holding sleeve is adapted to dispose around a body portion of a main body and can rotate relative to the body portion. A blocking member is disposed in at least one through hole of a first sleeve. A second sleeve is movable relative to and disposed around the first sleeve. The blocking member is controllably pressed by the second sleeve to be partially received in an annular groove of the body portion. An elastic member is disposed around and between the first sleeve the first and second sleeves. Before the second sleeve is mounted to the first sleeve, a part of the elastic member corresponds to the blocking member in a radial direction of the first sleeve and can limit the blocking member to locate in the through hole. | 04-03-2014 |
Li-Ju Lee, Taichung TW
Patent application number | Description | Published |
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20100083797 | Ratchet Wrench - A ratchet wrench allowing ratcheting rotations for applying a series of turning strokes to a bolt without disengaging between the strokes. The ratchet wrench has a wrench body and a ratcheting jaw. The wrench body has a head and a curved slot. The head has an inner surface. The curved slot is formed in the inner surface of the head. The ratcheting jaw is slidably mounted in the curved slot for applying a torque to a blot head during a rotation in the forward direction as well as for ratcheting rotation during a backward rotation. | 04-08-2010 |
20100147115 | Unidirectional Ratchet Wrench - A unidirectional ratchet wrench has a head and a ratcheting assembly. The head has a stationary jaw and a ratchet jaw. The stationary jaw is formed on and protrudes from the head and has an undulating surface. The ratchet jaw is formed on and protrudes from the head and has an arced slot formed in an inner surface of the ratchet jaw. The ratcheting assembly has an engaging tab being movably mounted in the arced slot and selectively engaging and disengaging a bolt head with the inner surface of the stationary jaw when the wrench is respectively rotated in drive and non-drive directions. | 06-17-2010 |
20100326245 | UNIDIRECTIONAL RATCHET WRENCH - A unidirectional ratchet wrench has a head and a ratcheting assembly. The head has a stationary jaw and a ratchet jaw. The stationary jaw is formed on and protrudes from the head and has an undulating surface. The ratchet jaw is formed on and protrudes from the head and has an arced slot formed in an inner surface of the ratchet jaw. The ratcheting assembly has an engaging tab being movably mounted in the arced slot and selectively engaging and disengaging a tool head with the inner surface of the stationary jaw when the wrench is respectively rotated in drive and non-drive directions. | 12-30-2010 |
Lin-Yu Lee, Taichung TW
Patent application number | Description | Published |
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20130025031 | SPORT HELMET - A sport helmet for protecting a head of a wearer, such as a hockey, lacrosse or football player. The sport helmet comprises an outer shell comprising an internal side and an external side. The sport helmet also comprises an inner pad mounted to the internal side of the outer shell for absorbing shocks when the sport helmet is impacted. The inner pad comprises a core of polymeric cellular material and a covering on the core of polymeric cellular material. The core of polymeric cellular material may comprise a body of expanded polymeric microspheres. | 01-31-2013 |
Meng-Shiou Lee, Taichung TW
Patent application number | Description | Published |
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20130023643 | NUCLEAR LOCALIZATION SIGNAL PEPTIDES DERIVED FROM VP2 PROTEIN OF CHICKEN ANEMIA VIRUS AND USES OF SAID PEPTIDES - Disclosed herein are isolated peptides having nuclear localization activity and derived from the VP2 protein of chicken anemia virus (CAV). The isolated peptides are proven to be useful and effective in the nuclear delivery of a selected target substance, such as proteins, peptides, nucleic acids, pharmaceutically active agents, chemical substances, etc. The isolated peptide can transport a target substance, in particular a protein, into the nucleus of a mammalian cell by forming a conjugate with the target substance, or via an expression cassette capable of expressing a fusion protein having the isolated peptide and the target protein. | 01-24-2013 |
Meng-Tsung Lee, Taichung TW
Patent application number | Description | Published |
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20120280384 | SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF - A fabrication method of a semiconductor structure includes providing a chip having at least an electrode pad, forming a titanium layer on the electrode pad, forming a dielectric layer on the chip and a portion of the titanium layer, forming a copper layer on the dielectric layer and the titanium layer, forming a conductive pillar on the copper layer corresponding in position to the titanium layer, and removing a portion of the copper layer that is not covered by the conductive pillar. When the portion of the copper layer is removed by etching, undercutting of the titanium layer is avoided since the titanium layer is covered by the dielectric layer, thereby providing an improved support for the conductive pillar to increase product reliability. | 11-08-2012 |
20130187285 | CARRIER, SEMICONDUCTOR PACKAGE AND FABRICATION METHOD THEREOF - A fabrication method of a semiconductor package includes the steps of: providing a carrier having a concave portion and a releasing layer formed on a surface thereof; disposing a chip on the releasing layer in the concave portion; forming an encapsulant on the chip and the releasing layer; removing the releasing layer and the carrier; and forming a circuit structure on the encapsulant and the chip. The design of the concave portion facilitates alignment of the chip to prevent it from displacement, thereby improving the product reliability. A semiconductor package fabricated by the fabrication method is also provided. | 07-25-2013 |
20130228915 | SEMICONDUCTOR PACKAGE AND FABRICATION METHOD THEREOF - A fabrication method of a semiconductor package includes the steps of: forming a release layer on a carrier having concave portions; disposing chips on the release layer in the concave portions of the carrier; forming an encapsulant on the chips and the release layer; forming a bonding layer on the encapsulant; removing the release layer and the carrier so as to expose the active surfaces of the chips; and forming a circuit structure on the encapsulant and the chips. Since the release layer is only slightly adhesive to the chips and the encapsulant, the present invention avoids warpage of the overall structure during a thermal cycle caused by incompatible CTEs. | 09-05-2013 |
20130341774 | SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME - A semiconductor package is provided, including: an insulating layer; a semiconductor element embedded in the insulating layer; an adhesive body embedded in the insulating layer, wherein a portion of the semiconductor element is embedded in the adhesive body; a patterned metal layer embedded in the adhesive body and electrically connected to the semiconductor element; and a redistribution structure formed on the insulating layer and electrically connected to the patterned metal layer. By embedding the semiconductor element in the adhesive body, the present invention can securely fix the semiconductor element at a predetermined position without any positional deviation, thereby improving the product yield. | 12-26-2013 |
20140015125 | SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME - A method of fabricating a semiconductor package is provided, including: providing a carrier having a plurality of chip areas defined thereon, and forming a connection unit on each of the chip areas; disposing a semiconductor element on each of the connection units; forming an insulating layer on the carrier and the semiconductor elements; and forming on the insulating layer a circuit layer electrically connected to the semiconductor elements. Since being formed only on the chip areas instead of on the overall carrier as in the prior art, the connection units are prevented from expanding or contracting during temperature cycle, thereby avoiding positional deviations of the semiconductor elements. | 01-16-2014 |
20140021629 | SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME - A method of fabricating a semiconductor package is provided, including: disposing a plurality of semiconductor elements on a carrier through an adhesive layer in a manner that a portion of the carrier is exposed from the adhesive layer; forming an encapsulant to encapsulate the semiconductor elements; removing the adhesive layer and the carrier to expose the semiconductor elements; and forming a build-up structure on the semiconductor elements. Since the adhesive layer is divided into a plurality of separated portions that will not affect each other due to expansion or contraction when temperature changes, the present invention prevents positional deviations of the semiconductor elements during a molding process, thereby increasing the alignment accuracy. | 01-23-2014 |
20140154842 | CARRIER, SEMICONDUCTOR PACKAGE AND FABRICATION METHOD THEREOF - A fabrication method of a semiconductor package includes the steps of: providing a carrier having a concave portion and a releasing layer formed on a surface thereof; disposing a chip on the releasing layer in the concave portion; forming an encapsulant on the chip and the releasing layer; removing the releasing layer and the carrier; and forming a circuit structure on the encapsulant and the chip. The design of the concave portion facilitates alignment of the chip to prevent it from displacement, thereby improving the product reliability. A semiconductor package fabricated by the fabrication method is also provided. | 06-05-2014 |
20140252603 | SEMICONDUCTOR DEVICE HAVING A CONDUCTIVE VIAS - A semiconductor device is provided, including: a substrate having opposing first and second surfaces and a plurality of conductive vias passing through the first and second surfaces; an insulating layer formed on the first surface of the substrate and exposing end portions of the conductive vias therefrom; and a buffer layer formed on the insulating layer at peripheries of the end portions of the conductive vias, thereby increasing product reliability and good yield. | 09-11-2014 |
20150072517 | FABRICATION METHOD OF SEMICONDUCTOR STRUCTURE - A fabrication method of a semiconductor structure includes providing a chip having at least an electrode pad, forming a titanium layer on the electrode pad, forming a dielectric layer on the chip and a portion of the titanium layer, forming a copper layer on the dielectric layer and the titanium layer, forming a conductive pillar on the copper layer corresponding in position to the titanium layer, and removing a portion of the copper layer that is not covered by the conductive pillar. When the portion of the copper layer is removed by etching, undercutting of the titanium layer is avoided since the titanium layer is covered by the dielectric layer, thereby providing an improved support for the conductive pillar to increase product reliability. | 03-12-2015 |
Mey-Fann Lee, Taichung TW
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20140113964 | METHOD OF PREVENTING AND TREATING ALLERGIC AIRWAY DISEASES VIA INTRANASAL GABEXATE MESILATE - The present invention discloses a method of preventing and treating allergic airway diseases via intranasal gabexate mesilate, comprising administrating a pharmaceutically effective amount of a composition comprising a gabexate mesilate via nasal spray to prevent and treat allergy induced by a serine protease type allergen. | 04-24-2014 |
Ming-Che Lee, Taichung TW
Patent application number | Description | Published |
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20090303333 | CAMERA AND IMAGE DETECTING MODULE THEREOF - The invention provides an image detecting module including a base, a carrier movably disposed on the base, an image detecting unit, a driving unit, and a magnetic device fixed to the base, corresponding to the driving unit. The image detecting unit is fixed to one of the carrier and the base, and the driving unit is disposed fixed to the other of the carrier and the base. The carrier is substantially parallel to a plane, and the driving unit includes a coil to produce a variable induced magnetic force between the coil and the magnetic device. The driving unit and the magnetic device both have an angle with respect to the plane. The carrier and the image detecting unit are moved with respect to the base by the induced magnetic force between the coil and the magnetic device. | 12-10-2009 |
Ming-Hsiu Lee, Taichung TW
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20130026516 | LIGHT-EMITTING DIODE (LED) PACKAGE STRUCTURE AND PACKAGING METHOD THEREOF - A light-emitting diode (LED) package structure and a packaging method thereof are provided. The packaging method includes: forming first conductive layers on a silicon substrate, and forming a reflection cavity and electrode via holes from a top surface of the silicon substrate; forming a reflection layer on predetermined areas of a surface of the reflection cavity, and forming second conductive layers and metal layers on surfaces of the electrode via holes; and mounting a chip and forming an encapsulant, so as to fabricate the LED package structure. In the present invention, there is no need to perform at least two plating processes for connecting upper and lower conductive layers of the silicon substrate in the electrode via holes, and the problem of poor connection of the conductive layers in the electrode via holes can be avoided, thereby making the fabrication processes simplified and time-effective and also improving the overall production yield. | 01-31-2013 |
Ming Hsun Lee, Taichung TW
Patent application number | Description | Published |
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20090001529 | PACKAGE STACKING USING UNBALANCED MOLDED TSOP - A semiconductor package assembly is disclosed including a pair of stacked leadframe-based semiconductor packages. The first package is encapsulated in a mold compound so that the electrical leads emanate from the sides of the package, near a bottom surface of the package. The first package may be stacked atop the second package by aligning the exposed leads of the first package with the exposed leads of the second package and affixing the respective leads of the two packages together. The vertical offset of leads toward a bottom of the first package provides a greater overlap with leads of the second package, thus allowing a secure bonding of the leads of the respective packages. | 01-01-2009 |
20090001533 | MULTI-CHIP PACKAGING IN A TSOP PACKAGE - A method of fabricating a semiconductor package, and a semiconductor package formed thereby, are disclosed. The semiconductor package may include a leadframe having one or more semiconductor die and one or more passive components affixed thereon. The one or more passive components may be affixed by soldering with a solder material. In embodiments, in order to prevent bleeding of the solder material during a solder reflow process, barricades are formed on the surface of the leadframe, at least partially surrounding the one or more passive components. | 01-01-2009 |
20090004774 | METHOD OF MULTI-CHIP PACKAGING IN A TSOP PACKAGE - A method of fabricating a semiconductor package, and a semiconductor package formed thereby, are disclosed. The semiconductor package may include a leadframe having one or more semiconductor die and one or more passive components affixed thereon. The one or more passive components may be affixed by soldering with a solder material. In embodiments, in order to prevent bleeding of the solder material during a solder reflow process, barricades are formed on the surface of the leadframe, at least partially surrounding the one or more passive components. | 01-01-2009 |
20090004783 | METHOD OF PACKAGE STACKING USING UNBALANCED MOLDED TSOP - A semiconductor package assembly is disclosed including a pair of stacked leadframe-based semiconductor packages. The first package is encapsulated in a mold compound so that the electrical leads emanate from the sides of the package, near a bottom surface of the package. The first package may be stacked atop the second package by aligning the exposed leads of the first package with the exposed leads of the second package and affixing the respective leads of the two packages together. The vertical offset of leads toward a bottom of the first package provides a greater overlap with leads of the second package, thus allowing a secure bonding of the leads of the respective packages. | 01-01-2009 |
20090166820 | TSOP LEADFRAME STRIP OF MULTIPLY ENCAPSULATED PACKAGES - A method of fabricating a semiconductor leadframe package from a strip including multiply encapsulated leadframe packages, and a leadframe package formed thereby are disclosed. An entire row or column of leadframes gets encapsulated together. Encapsulating an entire row or column reduces the keep-out area between adjacent leadframe packages, which allows the internal leads of each leadframe and the semiconductor die coupled thereto to be lengthened. | 07-02-2009 |
20120280378 | COL-BASED SEMICONDUCTOR PACKAGE INCLUDING ELECTRICAL CONNECTIONS THROUGH A SINGLE LAYER LEADFRAME - A semiconductor package is disclosed including a leadframe, memory die and controller die, one or more of which are customized to facilitate electrical connection of the memory and controller die bond pads to the contact pads of the host device via the leadframe. By customizing one or more of the leadframe, memory die and controller die, an interposer layer normally required to connect the die in the semiconductor package with a host device may be omitted. | 11-08-2012 |
Owen Lee, Taichung TW
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20090212084 | Connection device for removable storage basket for bicycles - A storage basket includes two handles pivotably connected thereto which include two L-shaped insertions extending from a rear end of the basket. A connection device includes two parallel rods and each rod includes a first hook removably engaged with two holes in the bottom of the storage basket and a second hook removably hooked to the handlebar of the bicycle. A transverse bar is connected between the two rods and includes two collars with which the two L-shaped insertions of the storage basket are removably engaged. A support member is connected between the two rods and removably secured to the head tube of the bicycle. | 08-27-2009 |
Pei-Tseng Lee, Taichung TW
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20080287660 | Novel OrfF and OrfF' polypeptides, nucleic acid molecules encoding the polypeptides and applications thereof - The invention relates to novel pathogenic OrfF and OrfF′ polypeptides derived from | 11-20-2008 |
Poche Lee, Taichung TW
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20130258184 | Imaging Lens Having Five Lens Elements, and Electronic Apparatus Having the Same - An imaging lens includes: a first lens element having a positive refracting power, and having a convex object-side surface facing toward an object side; a second lens element having a negative refracting power, and having a concave image-side surface facing toward an image side; a third lens element having a negative refracting power; a fourth lens having a convex image-side surface facing toward the image side; and a fifth lens element having an image-side surface with concave and convex portions and facing toward the image side. Absolute value of a difference between Abbe numbers of the second and third lens elements is less than 10. A quotient of a thickness of the fourth lens element divided by a sum of widths of air gap among the lens elements ranges between 0.5 and 1. | 10-03-2013 |
20130258185 | Imaging Lens and Electronic Apparatus Having the Same - An imaging lens includes first, second, third, fourth, and fifth lens elements arranged from an object side to an image side in the given order. The first, second, and third lens elements have positive, negative, and negative refractive powers, respectively. The third lens element has an image-side surface having a convex portion in a vicinity of a periphery of the third lens element. The fourth lens element has a concave object-side surface. The fifth lens element has an object-side surface that has a convex portion in a vicinity of an optical axis of the imaging lens, and an image-side surface that has a concave portion in a vicinity of the optical axis and a convex portion in a vicinity of a periphery of the fifth lens element. | 10-03-2013 |
San-Chin Lee, Taichung TW
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20090195892 | Image lens module - An imaging lens module includes a fixed diaphragm and an optical module. The optical module includes first, second and third lenses arranged from an object side to an image side in a sequence of: the first lens component of positive refractive power with a meniscus shape, having a convex surface on the object side and at least one aspheric surface; the diaphragm; the second lens component of positive refractive power with a meniscus shape, having a concave surface on the object side and at least one aspheric surface; the third lens component of negative refractive power with two aspheric surfaces, having a concave surface with smaller curvature on the object side, a wavy surface on the image side, and a concave surface on the image side near the optical axis. The imaging lens module is a lens module with the features of high imaging quality, miniaturization, high brightness and high yield rate. | 08-06-2009 |
Sheng-Kai Lee, Taichung TW
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20100133309 | BASKET - A basket includes a basket body and two wings pivoted on two opposite sides of the basket body respectively. The basket body has an upper opening and defines an inner space therein. The wings are able to wiggle with respect to the sides, wherein a length between a fixed end and a free end of each wing is smaller than a height of the basket body, and a sum of the lengths is a little longer than a breadth of the opening. On the free ends of the wings are disposed fasten members corresponding to and being able to connect with each other, so that the two wings bridge the opening and cover the inner space. | 06-03-2010 |
Shih-Ming Lee, Taichung TW
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20130010109 | TRAIL CAMERA - A trail camera includes a lens and at least one sensor. The lens includes a plurality of sensing areas having different sensing angles separately. Each of the sensing areas can collect the light, and the light focuses on the at least one sensor after passing through the lens. The focuses do not overlap one another. Each of the at least one sensor is located at one of imaging positions of the focuses. The at least one sensor can optionally be activated to receive the light collected form the aforesaid sensing areas for the purpose of optionally changing the tracking range. The at least one sensor or the lens each can alter their positions to make the light focus on the sensor, so the number of the sensor or lens applied to the present invention can be reduced. | 01-10-2013 |
20130010183 | SENSING RANGE SELECTABLE IMAGE SENSOR MODULE - A sensing range selectable image sensor module includes a lens defining a first light-sensing area, which allows a relatively larger amount of light to pass, and a second light-sensing area, which allows a relatively smaller amount of light to pass, two sensors respectively arranged at one side relative to the lens corresponding to the first light-sensing area and the second light-sensing area and electrically coupled to a controller for receiving light from the first or second light-sensing area and generating a respective trigger signal selectively receivable by the controller. | 01-10-2013 |
Shish-Ming Lee, Taichung TW
Patent application number | Description | Published |
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20090295919 | MONITORING SYSTEMS AND CONTROL METHODS THEREOF - A monitoring system with two detectors arranged on left and right sides of a camera thereof. The two detectors divide the area around the monitoring system into a non-detectable region, an overlapped detecting region, and first and second non-overlapped detecting regions. According to the detection result of the detectors, the control unit wakes up from a sleep mode when an object leaves the non-detectable region and enters the first or second non-overlapped detecting region. Meanwhile, the control unit turns on the camera to start shooting when the object has further entered the overlapped detecting region. | 12-03-2009 |
20100103383 | HEAT-DISSIPATING MEMBER FOR LIGHT SOURCE OF PROJECTOR - A heat-dissipating member for a light source of a projector includes a heat-dissipating sheet connected to the light source of the projector and a fan installed on one side of the heat-dissipating sheet. The heat-dissipating sheet includes a heat-conducting board connected to the light source, a plurality of wings protruding from the heat-conducting board, and a side board protruding from one end of the heat-conducting board to a direction away from the wings and approaching the fan. A surface of the side board facing the fan is wave-shaped. The heat-dissipating member for a light source of a projector provides less volume and ensures the light source to work within a normal working temperature range. | 04-29-2010 |
Siang-Ting Lee, Taichung TW
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20110277289 | BEARING HANDLING TOOL - A bearing handling tool is revealed. The bearing handling tool includes a tool body having a fixing member arranged at a middle part thereof. The fixing member is for fixing the tool body to a machine such as engines or transmissions of car models, ship models, airplane models, etc. The tool body further has a connection end on one end and a plurality of locking parts on the other end thereof. The connection end is to handle the bearing near a surface of the machine while the locking part is for handling the bearing in the machine. The handling tool is used depending on the condition and providing convenient assembling and disassembling. Moreover, the attaching and detaching of the bearing have no influence on the machine and with high industrial application value. | 11-17-2011 |
Tsan-Chang Lee, Taichung TW
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20110100165 | ONE-DIRECTION RACHET WRENCH - The present invention relates a one-direction ratchet wrench, which has a driving head with a first cavity and a second cavity. There are walls located on the top and the bottom portions of the second cavity, and a pin hole is extended from the second cavity to the walls. A ratchet wheel is rotatably mounted in the first cavity, and there is a plurality of ratchet teeth in the outer periphery of the ratchet wheel and a receptacle formed in the middle to receive and drive workpieces. A pawl is located in the second cavity and one of its sides has a plurality of teeth engaged with the ratchet teeth. A pin is inserted in a pin hole for an elastic assembly to hitch on. The elastic assembly has a first elastic element and a second elastic element. One end of the second elastic element links to the pawl and the other end links to the first elastic element. The first elastic element hitches on the pin and one of its ends sticks against the inner wall of the second cavity. Thus, the present invention is able to effectively control workpieces being driven in one-direction. | 05-05-2011 |
20130032008 | RATCHET WRENCH - A ratchet wrench includes first recess in the function end thereof and a second recess is defined in the inside of the first recess. A ratchet wheel is located in the first recess, and a pawl and a resilient member are located in the second recess. The resilient member is connected between the pawl and the inside of the second recess. The resilient member biases the pawl to be engaged with the ratchet wheel. A C-shaped restriction member is engaged with the first recess and has a rod which is inserted into the second recess. A space is defined between the inside of the first recess and the rod. The second end of the resilient member is located in the space so as to position the resilient member in the second recess. | 02-07-2013 |
20140000415 | RATCHET WRENCH | 01-02-2014 |
20140366690 | PAWL STRUCTURE FOR RATCHET WRENCHES AND THE WRENCHES USING THE SAME - A pawl structure of ratchet wrenches has multiple engaging teeth, a first recess and a second recess. The engaging teeth include first teeth at the mediate portion and second teeth are respectively located at two ends of the engaging teeth. The tips of the first teeth are located on a first curve which has a center and a central line extends through the center and intersects the first curve. The tips of the second teeth are located on a second curve which gradually leaves from the center of the first curve along with the second curve extending away from the central line. The first recess is located corresponding to the central line and the first teeth. The second recess is located corresponding to the second teeth. | 12-18-2014 |
20150027278 | OPEN WRENCH - An open wrench includes a body having a mounting hole defined therethrough. Two first faces and two second faces are respective defined in the inside of the mounting hole. The two first faces and the two second faces are located along four consecutive sides of an imaginary hexagonal body. Each first face has at least two teeth defined therein. Five curved faces are defined in the inside of the mounting hole and located corresponding to five corners of the imaginary hexagonal body. Each of the first and second faces has a contact face and each contact face is connected between two adjacent curved faces. The length of each contact face is 0.5-0.65 of the length of each side of the imaginary hexagonal body. | 01-29-2015 |
Tsan-Haw Lee, Taichung TW
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20120019927 | Zoom Projection Lens - A zoom projection lens includes a first lens set and a second lens set arranged in sequence from an object side to an image side of the zoom projection lens. The first lens set has a negative optical power. The second lens set has a positive optical power. The first lens set has a first lens. The second lens set has a second lens, a third lens, a fourth lens, and an aperture stop disposed between the second lens and the third lens. The first lens is an aspherical plastic lens. One of the third and fourth lenses is an aspherical glass lens. The zoom projection lens satisfies: 1.463<|tt/lt|<1.505, in which, tt represents an overall length of the zoom projection lens, and lt represents a length of the zoom projection lens from the object side of the first lens to an image side of the fourth lens. | 01-26-2012 |
20120275034 | ZOOM PROJECTION LENS FOR PROJECTOR - A zoom projection lens for a projector includes a first lens group having a negative refractive power, a second lens group having a positive refractive power, and a third lens group having a positive refractive power in order along an optical axis from an object side to an image side. The first lens group has an aspheric lens. The third lens group has an aspheric lens and an aperture stop. F-number of the zoom projection lens in wide-angle is less than 2.1, i.e. enlarging a diameter of the aperture stop, to increase the optical efficiency of the projector. Besides, the aspheric lenses may reduce the aberration because of the large aperture stop. | 11-01-2012 |
20120300317 | FIXED-FOCUS PROJECTION LENS - A fixed-focus projection lens has a first lens group and a second lens group in sequence along an optical axis from a screen side to a light modulator side. The first lens group has a positive refractive power, and the second lens group has a positive refractive power. The first lens group has two lenses, and the refractive powers of the lenses are negative and positive. The second lens group has five lenses, and the refractive powers of the lenses respectively are negative, negative, positive, positive, and positive. The fixed-focus projection lens has the features of small size and high optical performance. | 11-29-2012 |
20140133038 | Projection Lens - A projection lens includes a first lens group, a second lens group and a third lens group, all of which are arranged in sequence from an projection side to an image source side along an optical axis. The first lens group is with negative refractive power and includes four lenses. The second lens group is with positive refractive power and includes two lenses. The third lens group is with positive refractive power and includes a stop and six lenses. | 05-15-2014 |
Tsu-Meng Lee, Taichung TW
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20100091383 | ZOOM LENS ASSEMBLY AND ZOOM LENS MODULE - A zoom lens assembly and zoom lens module are provided, including a first lens, a second lens, a plurality of guiding blocks, a sheathing tube, a plurality of linking members and an adjusting tube. The first lens includes a plurality of curved surfaces disposed on a second lens surface toward a first lens surface. The second lens includes a plurality of driving rods disposed on a third lens surface and abutting the curved surfaces. The guiding blocks are respectively fixed on the first lens. The sheathing tube sheathes the first lens and the second lens and comprises a plurality of guiding notches to receive the guiding blocks, and a plurality of slits. The linking members pass through the slits and are fixed on the second lens. The adjusting tube sheathes the sheathing tube and comprises a plurality of driving notches to receive the linking members. | 04-15-2010 |
Wei-Yu Lee, Taichung TW
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20090136180 | POLYMER WAVELENGTH FILTERS WITH HIGH-RESOLUTION PERIODICAL STRUCTURES AND ITS FABRICATION USING REPLICATION PROCESS - The present invention discloses a method for fabricating polymer wavelength filter with high-resolution periodical structure, which comprises following steps: (a) a positive photo-resister film is coated on a substrate; (b) a grating pattern is holographically exposed on the positive photo-resister film; (c) the photo-resister film is coated with a negative photo-resister film; (d) the sample is exposed by UV light; (e) develops the sample to obtain a negative waveguide on the photo-resister film having gratings pattern on its bottom to be a waveguide mold; (f) coats a diluted PDMS film on the patterned waveguide mold; (g) bakes the PDMS film to be cured, and peels off from the waveguide mold to be a PDMS mold; (h) places a spacer between the PDMS mold and a thin glass slide to form a first tunnel; (i) injects a precure first UV polymer into the first tunnel; (j) cures the first UV polymer under a broadband UV light; (k) separates the first UV polymer when fully cured, a hardened first UV polymer is formed having a groove with gratings pattern at its bottom for forming a cladding layer of the polymer wavelength filter; (l) a thin layer of a polydimethylsiloxane is spun onto a glass slide, and the glass slide is placed over the groove of the first UV polymer; (m) a second UV polymer is injected into the groove of the first UV polymer; and (n) the second UV polymer is cured by exposing the UV light, and to form the core of the waveguide in the groove of the first UV polymer to finally be the polymer wavelength filter. | 05-28-2009 |
Wen-Fong Lee, Taichung TW
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20110109411 | SEALED MAGNETICALLY CONTROLLED ELECTRIC SWITCH ASSEMBLY - A sealed magnetically controlled electric switch assembly comprising an electric switch having an on/off operating means, an active magnet means, a follower magnet means, and a sealable insulating housing. The electric switch and the follower magnet means both are sealed in the housing in such a way that the on/off operating means of the switch is coupled with the follower magnet means for motion therewith. The active magnet means is disposed outside the housing in such a way that a resulting magnetic force is formed between the active magnet means and the follower magnet means to switch the on/off operating means of said switch back and forth between the on and off positions. | 05-12-2011 |
Wen-Hao Lee, Taichung TW
Patent application number | Description | Published |
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20120181562 | PACKAGE HAVING A LIGHT-EMITTING ELEMENT AND METHOD OF FABRICATING THE SAME - A package includes at least a chip encapsulated by an encapsulant. Conductive bumps are disposed on a first surface of the chip, for a circuit board to be disposed thereon. A phosphor layer is formed on a second surface of the chip opposing the first surface. The package further comprises a light-pervious mask that covers the phosphor layer. Since the phosphor layer and the light-pervious mask are directly formed on the chip, the chip is prevented from being disposed in the groove of the substrate. As a result, the wet etching process is omitted, and the fabrication cost is reduced. A method of fabricating the package is also provided. | 07-19-2012 |
20120256215 | PACKAGE HAVING LIGHT-EMITTING ELEMENT AND FABRICATION METHOD THEREOF - A package having a light-emitting element includes a substrate having a light-emitting element disposed thereon, an insulating layer formed on the substrate and having an opening for exposing the light-emitting element, a florescent layer formed in the opening of the insulating layer for encapsulating the light-emitting element, and a transparent material formed on the florescent layer and the insulating layer. As such, a specific space can be defined by the insulating layer for exposing the light-emitting element and forming the fluorescent layer, thereby overcoming the problem of non-uniform coating of phosphor powder as encountered in prior techniques. | 10-11-2012 |
20130026516 | LIGHT-EMITTING DIODE (LED) PACKAGE STRUCTURE AND PACKAGING METHOD THEREOF - A light-emitting diode (LED) package structure and a packaging method thereof are provided. The packaging method includes: forming first conductive layers on a silicon substrate, and forming a reflection cavity and electrode via holes from a top surface of the silicon substrate; forming a reflection layer on predetermined areas of a surface of the reflection cavity, and forming second conductive layers and metal layers on surfaces of the electrode via holes; and mounting a chip and forming an encapsulant, so as to fabricate the LED package structure. In the present invention, there is no need to perform at least two plating processes for connecting upper and lower conductive layers of the silicon substrate in the electrode via holes, and the problem of poor connection of the conductive layers in the electrode via holes can be avoided, thereby making the fabrication processes simplified and time-effective and also improving the overall production yield. | 01-31-2013 |
Yuan-Hung Lee, Taichung TW
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20130056567 | COFFEE GRINDER CAPABLE OF REMOVING PARCHMENTS OF COFFEE BEANS AND METHOD OF REMOVING THE PARCHMENTS - A coffee grinder includes a machine base, in which a crushing unit, a separating unit, and a grinding unit are provided. The machine base has an inlet and an outlet, and the crushing unit is under the inlet to crush coffee beans into parchments and beans. The separating unit has a rotary member and a collection container that the rotary member provides an air flow to send the parchments to the collection container. The grinding unit is between the crushing unit and the outlet to grind the beans from the separating unit and send the ground beans to the outlet. The present invention crush the coffee beans to separate the parchments and the beans, and the parchments are removed by the separating unit. Next, the beans will be ground. | 03-07-2013 |
Yu-Ming Lee, Taichung TW
Patent application number | Description | Published |
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20100178772 | METHOD OF FABRICATING HIGH-K METAL GATE DEVICES - The present disclosure provides a method for fabricating a semiconductor device. The method includes providing a semiconductor substrate having a first region and a second region, forming a high-k dielectric layer over the semiconductor substrate, forming a first metal layer and a first silicon layer by an in-situ deposition process, patterning the first silicon layer to remove a portion overlying the second region, patterning the first metal layer using the patterned first silicon layer as a mask, and removing the patterned first silicon layer including applying a solution. The solution includes a first component having an [F—] concentration greater than 0.01 M, a second component configured to adjust a pH of the solution from about 4.3 to about 6.7, and a third component configured to adjust a potential of the solution to be greater than −1.4 volts. | 07-15-2010 |
Yushan Lee, Taichung TW
Patent application number | Description | Published |
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20120167703 | Roller element for ball screw device - A motion guide device or ball screw device includes a ball nut attached onto a shaft and having helical grooves for forming a ball guiding raceway between the ball nut and the elongated shaft, and a number of roller bearing elements received and engaged with the roller guiding raceway of the ball nut and the elongated shaft, and the roller bearing elements each include two or more bearing members disposed side by side relative to each other, one of the bearing members includes a coupling member or shaft for engaging with the other bearing member and for pivotally coupling the bearing members together, the bearing members include one or more depressions for receiving a lubricating oil or the like. | 07-05-2012 |
Yu Shan Lee, Taichung TW
Patent application number | Description | Published |
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20090038887 | Ball screw device having lubrication warning device - A ball screw device includes a number of bearing members engaged between a ball nut and a screw shaft, and a warning signal generating device for generating a warning signal when the lubricating oil is not good enough to lubricate the ball nut and the screw shaft or when the lubrication for the balls or the bearing members or between the ball nut and the screw shaft has become fail or when the lubricating oil may not be suitably supplied to the balls or the bearing members or between the ball nut and the screw shaft, such that the users may be aware when the lubricating oil is not suitably filled or supplied into the raceway and may refill the lubricating oil into the raceway right away. | 02-12-2009 |
20100170360 | Deflecting device for ball screw device - A ball screw device includes a screw engaged into a nut member for forming an endless ball guiding passage between the nut member and the screw and for receiving a number of ball bearing members, the nut member includes two orifices aligned with the helical grooves of the nut member and an axial ball return channel communicating with the orifices of the nut member, a deflecting device includes two deflecting members engaged into the orifices of the nut member and each having a ball deflecting channel communicating with the helical grooves and the axial ball return channel of the nut member for increasing the strength and the working life of the deflecting device. | 07-08-2010 |
20100294056 | Lubricating device for motion guide apparatus - A motion guide device includes an elongated shaft having a groove formed on an outer peripheral surface, a movable member attached onto the shaft and having a bore for receiving the shaft, a housing attached to the movable member and having a space for receiving a lubricating oil, the housing includes a passage communicative with the bore and the space of the housing for allowing the lubricating oil to flow from the space into the groove of the shaft, and an oil applying member is rotatably engaged in the passage of the housing to carry and to apply or distribute the lubricating oil through the passage of the housing and then into the groove of the elongated shaft. | 11-25-2010 |
Yu-Ting Lee, Taichung TW
Patent application number | Description | Published |
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20080225151 | DEVICE OF OFFSET COMPENSATION FOR SOLID-STATE IMAGING DEVICE AND RELATED METHOD - A method of offset compensation for solid-state imaging devices is provided. In the method a first and second detection signal are obtained. The two signals are compared to obtain a difference value. A variable voltage is output according to the difference value to drive a magnetic element. The solid-state imaging device is moved by the magnetic element to compensate the offset of the solid-state imaging device. A system of offset compensation of the solid-state imaging device is also disclosed. | 09-18-2008 |
20090070399 | ARITHMETIC PROCESSING SYSTEM AND METHOD THEREOF - An arithmetic processing system processes a sensing signal and a first approximate offset signal to obtain a second approximate offset signal. The system includes a first arithmetic processor and a second arithmetic processor. The first arithmetic processor receives and processes the sensing signal and the first approximate offset signal to output a first arithmetic signal. The second arithmetic processor processes the first arithmetic signal to output a second arithmetic signal, and the second arithmetic signal is added with a predetermined offset signal to obtain the second approximate offset signal, and the second approximate offset signal is closer to a real offset signal of the sensing signal than the first approximate offset signal. A method of arithmetic processing is also disclosed. | 03-12-2009 |