baber/WOPTO huggingface dataset:
Patent TW-565808-B (TW)
Title: Wireless electronic lock and locking method
Inventor: SHE MING-CHUNG
IPC: G08B13/18
Filed: 2002-07-03
Granted: 2003-12-11
Abstract: The invention relates to a wireless electronic lock and its locking method, which is primarily bundled with a transmission device capable of transmitting radio signal and a receiving device capable of receiving radio signal. The transmission device first transmits a original definition code to the receiving device and the receiving device receives and stores the original definition code. Later the transmission device transmits a contact code to the receiving device every other reset time span; after the receiving device receives contact code, compare the contact code with the original definition code to obtain a bit error rate (BER) and compare the BER with a critical value; when the BER of the contact code is over the critical value, generate an alert message.
Patent TW-583060-B (TW)
Title: Wood treatment composition and method of use
Inventor: HERBERT KENNETH H JR
IPC: B27K3/15
Filed: 2002-08-09
Granted: 2004-04-11
Abstract: A wood treatment composition for the preservation of wood comprises a mixture of creosote and a polymer which is miscible with the creosote at about 200 DEG F. and does not substantially phase-separate when the wood treatment composition is under ambient conditions. The polymer may include, but is not limited to, ethylene vinyl acetate copolymers, ethylene methyl acrylate copolymers, ethylene ethyl acrylate copolymers, ethylene butyl acrylate copolymers, ethylene acrylic acid copolymers, ethylene methacrylic acid copolymers, ethylene methyl methacrylic acid copolymers, ethylene styrene interpolymers, styrene acrylic acid copolymers, styrene methacrylic acid copolymers, styrene methyl acrylate copolymers, styrene butadiene styrene block copolymers, styrene ethylene butylene styrene block copolymers, or a blend thereof. Preferably, the creosote is present in an amount of at least 50 percent by weight of the composition. Such compositions can be used to treat wood surfaces to prolong the service life of the wood.
Patent TW-552215-B (TW)
Title: Vehicular power-transmission control system
Inventor: EGUCHI TAKAHIRO
IPC: B60L50/16
Filed: 2002-08-30
Granted: 2003-09-11
Abstract: A vehicular power-transmission control system comprises a continuously variable transmission CVT, which transmits the output of an engine E to wheels, a starting clutch 5, which controls the transmission of power in the continuously variable transmission, an electrical motor generator M, which can assist the engine m rotational drive, and a hydraulic pump P, which is connected to the output shaft of the engine. When the vehicle, which has come into a halt with the engine consequently stopped in an idling elimination control, is to be restarted, the power-transmission control system controls the electrical motor generator to rotate the output shaft of the engine, to which fuel supply is not allowed, thereby to drive the pump. Thereafter, when the starting clutch receiving a hydraulic pressure from the hydraulic pump starts its engagement, the power-transmission control system starts the operation of the engine.
Patent TW-I237578-B (TW)
Title: Fiber matrices dispersed with dehydrating agents, manufacturing processes thereof and columns for cleanup using the same
Inventor: WAKIMOTO TADAAKI
IPC: G01N30/14
Filed: 2002-09-26
Granted: 2005-08-11
Abstract: The present invention aims to provide a device for dehydrating samples having a dehydrating function by way of a dehydrating agent, which is easy to use for a cleanup column and a cleanup column comprising said device. Fabric matrices which have been washed using organic solvents without the dissociation of components interfering assay dispersed with at least one dehydrating agent selected from sodium sulfate, sodium carbonate, sodium chloride, silica gel, alumina, magnesium sulfate, calcium sulfate, calcium chloride, copper sulfate, potassium carbonate, calcium oxide and the like, for dehydrating samples, a manufacturing process thereof and a cleanup column using said device are provided.
Patent TW-I268078-B (TW)
Title: Method, apparatus and computer usable medium to protect user privacy
Inventor: BERGER STEFAN
IPC: G06Q30/02
Filed: 2002-10-22
Granted: 2006-12-01
Abstract: The present invention provides methods and apparatus to protect user privacy while accessing information in public places, using both public and personal devices. This is achieved by employing a mechanism that prevents private information from being displayed on public devices. Instead, this type of information is made available only to a user's personal device(s) that the user carries and/or trusts. An example embodiment of the invention shows relevant parts of the information content, referred to also as information documents or simply documents, to multiple devices based on privacy level and user preferences. Embodiments of the present invention also provide personalized services based on privacy levels defined by users. These users can for example be customers of a retail store. The service provided is sometimes also based on user history of accessing information documents. It permits personalized information to be sent to a customer's personal device.
Patent TW-I255276-B (TW)
Title: Improved process for making polytrimethylene terephthalate
Inventor: KELSEY DONALD ROSS
IPC: C08G63/78
Filed: 2002-10-29
Granted: 2006-05-21
Abstract: An improved process for the polymerization of polytrimethylene terephthalate by esterification of terephthalic acid or dimethylterephthalate with 1,3 propanediol (PDO), precondensation of the esterification product to produce a precondensation product, and polycondensation of the precondensation product to produce polytrimethylene terephthalate wherein excess PDO is removed from the esterification and/or polycondensation stages and PDO vapor is separated from the high boiling fraction (solid byproduct). The improvement, comprises: (a) heating the solid byproduct in the presence of 5 ppm to 5000 ppm, based on metal, of a metal catalyst selected from the group consisting of one or more 3rd, 4th, or 5th row metal compounds from groups 3-12 and groups 14-15 of the periodic table (IUPAC 1989) at a temperature of from 100 DEG C to 240 DEG C for from 5 minutes to 24 hours, optionally in the presence of a diluent, and (b) optionally, recycling the reaction product into the polymerization process.
Patent TW-I263268-B (TW)
Title: Method of forming a gate electrode in a semiconductor device
Inventor: JOO KWANG-CHUL
IPC: H01L29/788
Filed: 2002-11-06
Granted: 2006-10-01
Abstract: The present invention relates to a method of forming a gate electrode in a semiconductor device. Upon deposition processes for forming doped and undoped polysilicon films constituting a gate electrode, the deposition processes are performed at different temperatures. Thus, generation of an alien substance on the surface of the doped polysilicon film can be prohibited. As a result, the gate electrode having no defect can be implemented.
Patent TW-I277206-B (TW)
Title: Dual gate oxide high-voltage semiconductor device and method for forming the same
Inventor: LETAVIC THEODORE JAMES
IPC: H01L29/423
Filed: 2002-11-28
Granted: 2007-03-21
Abstract: A dual gate oxide high-voltage semiconductor device and method for forming the same are provided. Specifically, a device formed according to the present invention includes a semiconductor substrate, a buried oxide layer formed over the substrate, a silicon layer formed over the buried oxide layer, and a top oxide layer formed over the silicon layer. Adjacent an edge of the top oxide layer, a dual gate oxide is formed. The dual gate oxide allows both specific-on-resistance and breakdown voltage of the device to be optimized.
Patent TW-I231018-B (TW)
Title: Method for fabricating semiconductor packages with heat dissipating structure
Inventor: YAO CHIN-TSAI
IPC: H01L23/36
Filed: 2003-01-22
Granted: 2005-04-11
Abstract: A method for fabricating semiconductor packages with dissipating structure is provided, which includes preparing first a substrate strip having a plurality of packaging units defined thereon and a set of location holes formed on the peripheral region of the substrate strip; then attaching to the substrate strip a heat sink strip having a framework with openings corresponding to each of the location holes, a plurality of heat spreaders connected to each other, and at least a support bar for connecting the framework with the heat spreaders. After die attachment and wire bonding process, the heat spreader is positioned over the semiconductor die attached on the packaging unit by the support bars. As an encapsulate for enclosing the semiconductor die and partial substrate strip is formed, the heat spreader is directly stacked upon the substrate strip, allowing each location pin of the mold for encapsulation enabling to stab into the location holes of the substrate strip and the openings of the heat spreader. Therefore, the heat spreader is accurately fixed on the substrate strip without adhesion.
Patent TW-588470-B (TW)
Title: Improved method of LED surface light source
Inventor: CHEN HSING
IPC: H01L33/00
Filed: 2001-12-31
Granted: 2004-05-21
Abstract: The present invention is an improved method of LED surface light source, which comprises a diffuser, a prism, a light-guide plate, a reflective layer, an LED, a substrate and a side-edge prism. The prism is disposed between the LED and the light-guide plate. The light generated from LED is focused by the side prism and is incident onto the side of the light-guide plate, and goes through the uniformity processing of the surface of the light guide plate for being reflected by the reflective layer, and a planar light source is made through the diffuser and prism finally. The side prism of the present invention is disposed between the LED and the light-guide plate. The light generated from LED is incident onto the light-guide plate to increase the light-emitting efficiency. The designed structure of the present inventions can be applied in the backlight source of liquid crystal display (LCD).
Patent TW-I236776-B (TW)
Title: Amorphous diamond material and associated methods for the use and manufacture thereof
Inventor: SUNG CHIEN-MIN
IPC: C01B31/06
Filed: 2003-03-06
Granted: 2005-07-21
Abstract: The present invention discloses an amorphous diamond material that is capable of emitting electrons in a vacuum upon the input of a sufficient amount of energy. The material may be applied in thermionic emission or field emission aspects in order to maximize the electron output and minimize the required energy input. In one aspect, the amorphous diamond material may include at least about 90% carbon atoms with at least about 30% of such carbon atoms bonded in distorted tetrahedral coordination. Furthermore, the material may be configured with an emission surface having an asperity height of from about 10 to about 10,000 nanometers. A variety of energy types may be used separately or in combination to facilitate electron flow, such as thermal energy, light energy, and induced electric field energy. The amorphous diamond material may be incorporated into a variety of vacuum-type devices, such as switches, laser diodes, electrical generators, and cooling devices.
Patent TW-I223298-B (TW)
Title: Sheet-type input device and the electronic machine having the same
Inventor: INAMURA JUNICHI
IPC: G06F3/00
Filed: 2003-04-18
Granted: 2004-11-01
Abstract: The purpose of the present invention is to provide an input device. In addition to adding the detection of the magnitude of continuous analog input, the portion having switch operation function also has an attached switch function, and the operation feeling of the switch function is excellent. The present invention has a first film 13 formed of thin sheets corresponding to more than one resistors and electrodes; and a second film 12 formed by allocating plural corresponding electrodes according to the mutual spacing; metal conductive sheet 25 inserted between two films after lamination and formation; a protrusion part functioning as the operation part 7 allocated by compressing/deforming one part of the first or second or the said metal conductive sheet outside the said film, and contacting the corresponding plural resistors inside the said film.
Patent TW-I265054-B (TW)
Title: Extruding and pipe press
Inventor: GALA VALENTIN
IPC: B21C23/22
Filed: 2003-05-09
Granted: 2006-11-01
Abstract: The invention relates to an extruding and pipe press comprising a press frame that consists of a cylindrical spar and of a counter spar, which are joined to one another in a non-positive manner by upper and lower pretensioned drawing lamellae as well as by upper and lower pressure supports. A mobile running spar and a mobile feeder, which transfers a block to be pressed, said block being introduced by a charging device, to a pressing position in front of the counter spar with the die, are mounted inside said press frame. The running spar and the feeder can be displaced inside the press frame by means of guide units that comprise roll bodies.
Patent TW-I271074-B (TW)
Title: Method and apparatus for frequency synchronization in a digital transmission system
Inventor: LIU SHANG-CHIEH
IPC: H04L7/04
Filed: 2003-07-15
Granted: 2007-01-11
Abstract: Frequency synchronization bursts are detected for a radio communication system such as a GSM cellular telephone network using a two stage correlation process. A first unit performs a first set of correlations to identify receipt of the frequency synchronization burst. A preliminary identification is declared when the moving average of the first set of correlations, normalized for received power, exceeds a threshold value for a number of contiguous samples. After a preliminary identification is made, a second unit performs a second set of correlations to confirm the detection of the frequency synchronization burst. The second correlations are preferably also normalized and confirmation of detection is declared when the normalized moving average of the second stage correlation exceeds a threshold value for a number of contiguous samples.
Patent TW-I258060-B (TW)
Title: Method for making cavity of light guide plate
Inventor: CHEN GA-LANE
IPC: C25D1/10
Filed: 2003-07-23
Granted: 2006-07-11
Abstract: The present invention relates to a method for making cavity of light guide plate. The method for making cavity including following steps: forming a photo-resist layer on a substrate; exposing the photo-resist layer with a gray level photo-mask; developing the photo-resist layer; etching the substrate and forming a V-cut pattern; forming a cavity having complementary pattern with the V-cut pattern.
Patent TW-I260109-B (TW)
Title: Socket connector
Inventor: CHEN A-LU
IPC: H01R12/16
Filed: 2003-09-03
Granted: 2006-08-11
Abstract: A socket connector includes a base, a cover, two operating members, a lid, a first reinforcement plate, a second reinforcement plate, and four coil-springs received between the first and second plates. The base defines passageways receiving terminals therein. Each operating member includes a first operating lever engaged with the cover, and a second operating lever engaged with the base. The lid is engaged with the operating members for pivotably moving the first and second operating levers thereby the operating members actuating the cover to move in a horizontal direction. When the lid is vertically pushed down, the operating members actuate the cover to move relative to the base thereby connecting the terminals with the leads of the CPU and when the lid is released, the springs pushes the first reinforcement plate upward, which can protect the base from distorting.
Patent TW-I227926-B (TW)
Title: Method for rounding top corner of trench and method of forming shallow trench isolation structure
Inventor: YU CHIEN-AN
IPC: H01L21/308
Filed: 2003-09-04
Granted: 2005-02-11
Abstract: A method for rounding the top corner of a trench. A masking layer is formed on a substrate, and then the masking layer is patterned to form at least one opening therein to expose the substrate and form a recess region thereon. An oxidation process is performed on the recess region to form a first oxide layer thereon to round the top corner of the recessing region. The first oxide layer and the underlying substrate under the opening are successively removed to form a trench in the substrate. The sidewall of the masking layer is partially removed, and then a conformable second oxide layer is formed on the surface of the trench. A method of forming a shallow trench isolation structure is also disclosed.
Patent TW-I243994-B (TW)
Title: Method and apparatus for protecting a specific memory section
Inventor: WU YUAN-TING
IPC: G06F12/08
Filed: 2003-09-08
Granted: 2005-11-21
Abstract: A memory accessing method used for protecting a memory section from being accessed or changed incorrectly, the method includes following steps: utilizing a microprocessor for generating a first logic address data; utilizing an address translator for selectively outputting the first logic address data or a second logic address data to be a physical address data according to a control signal; and accessing the memory according to the physical address data; wherein the second logic address data is generated by processing the first logic address data.
Patent TW-I222152-B (TW)
Title: Integrated circuit capable of locating failure process layers
Inventor: CHENG AN-RU
IPC: H01L21/66
Filed: 2003-09-25
Granted: 2004-10-11
Abstract: An integrated circuit for locating failure process layers. The circuit has a substrate with a scan chain disposed therein, having scan cells connected to form a series chain. Each connection is formed according to a layout constraint of a minimum dimension provided by design rules for an assigned routing layer. Since the connection in the assigned routing layer is constrained to a minimum, the scan chain is vulnerable to variations in processes relevant to the assigned routing layer. The scan chain makes it easier to locate processes causing low yield rate of the scan chain.
Patent TW-I278514-B (TW)
Title: Stripping and cleaning compositions for microelectronics
Inventor: KANE SEAN MICHAEL
IPC: C11D7/22
Filed: 2003-11-27
Granted: 2007-04-11
Abstract: Alkaline-containing cleaning compositions and method of using the cleaning compositions for cleaning microelectronic substrates, particularly FPD microelectronic substrates, which compositions are able to essentially completely clean such substrates and produce essentially no metal corrosion of the metal elements of such substrates. The alkaline-containing cleaning compositions of this invention have (a) a nucleophilic amine, (b) a moderate to weak acid having a strength expressed as a ""pKa"" for the dissociation constant in aqueous solution of from about 1.2 to about 8, (c) a compound selected from an aliphatic alcohol, diol, polyol or aliphatic glycol ether, and (d) an organic co-solvent preferably having a solubility parameter of from about 8 to about 15. The cleaning compositions of this invention will have an amount of weak acid such that the equivalent mole ratio of acid groups to amine groups is greater than 0.75 and may range up to and beyond a ratio of 1, such as for example a ratio of 1.02 or more. The pH of the alkaline-containing cleaning compositions of this invention will be from about pH 4.5 to 9.5.
Patent TW-I238501-B (TW)
Title: Package structure and package method for semiconductor sensing wafer
Inventor: JOU JENG-SAN
IPC: H01L23/28
Filed: 2004-01-06
Granted: 2005-08-21
Abstract: This invention provides a package structure and package method for semiconductor sensing wafer. It is comprising the steps of: installing a sensing wafer on a base board to expose the sensing area; installing a frame with an opening window on the base board to expose the sensing area from the opening window; electrically connecting the sensing wafer and the base board; then packaging the electric connecting structure with plastic material. Therefore, this invention provides a simple, rapid and high yield process to package the sensing wafer. It can achieve the effect of high quality, low price, and at the same time have the advantage of operating sensor easily and integrating module simply.
Patent TW-I242163-B (TW)
Title: A communication board attaching unit for a smart card handling device
Inventor: ABE HIROSHI
IPC: G06K17/00
Filed: 2004-01-12
Granted: 2005-10-21
Abstract: The first purpose of this present application is to provide a communication board attaching unit of non-contact type smart card that the different type smart cards can be easily used. The second purpose of the invention is to provide an inexpensive communication board attaching unit of the non-contact type smart card with a different type of a smart card or a different communication board of a different makers. A smart card handling device which a communication board attaching unit for communicating to the non-contact type smart card is located along a transporting passageway for non-contact type smart card characterised in that the communication board attaching unit comprised of a first base and a second base which can be attached at the first base and includes a first communicating board attaching section and a second communicating board attaching section.
Patent TW-I230485-B (TW)
Title: Connector device
Inventor: OGUCHI WATARU
IPC: H01R12/79
Filed: 2004-02-02
Granted: 2005-04-01
Abstract: This invention is to provide a connector device in which even if a printed-circuit board is lifted up while being insertion-fitted, it does not come off, and design freedom is improved. According to the invention, a pinching part 4f for pinching the printed-circuit board 5 at one end side of a lever 4 which pinches the printed-circuit board 5 in a housing 1 by pressing the conductor pattern of the printed-circuit board 5 on an elastic contact part 2c is provided, and a locking part 4g is formed at the other end side, and as the locking part 4g is locked with the lever 4 being pressing operated, the pinching part 4f contacts the pressing means 2d. By the movement of the pinching part 4f in the direction against the pressing force of the pressing means 2d, the pinching part 4f presses the printed-circuit board 5 and pinches it in the housing 1.
Patent TW-I290862-B (TW)
Title: Imitated hard wood building material made of disposed plastic raw material and method for making the same
Inventor: CHIOU YI-SHIUNG
IPC: B29B17/00
Filed: 2004-04-08
Granted: 2007-12-11
Abstract: This invention relates to an imitated hard wood building material made of disposed plastic raw material and method for making the same. The method includes the steps of: grounding disposed phenolic resin sheets into powder; mixing the powder with recycled plastic or new plastic, such as PE, PVC, PP, PS, ABS, PET, OPP and PMMA; subjecting the mixture to blending, granulating and injection, extruding or centrifugal molding to obtain the imitated hard wood building material with beautiful and natural log-like wood grains, high rigid strength, low density and low cost. Most significantly, the building material is a material having fireproof, nonflammable, low smoke, low toxic, and electrical insulated characteristics. It can be recycled for repeated uses. The invention uses disposed phenolic resin sheets as the raw material, which is then mixed with recycled plastic, such as PE, PVC, PP, PS, ABS, PET, OPP and PMMA that has been subject to recycling treatment. The raw materials are with low costs. This invention can recycle disposed wastes for recycling purpose so as to significantly reduce consumption of logs; this invention provides highly environmental protection benefit and economic values with high utility.