baber/WOPTO huggingface dataset:
Patent TW-523816-B (TW)
Title: Semiconductor trench device with enhanced gate oxide integrity structure
Inventor: HSHIEH FWU-IUAN
IPC: H01L29/06
Filed: 2001-06-14
Granted: 2003-03-11
Abstract: A method for making trench DMOS is provided that improves the breakdown voltage of the oxide layer in a device having at least a first trench disposed in the active region of the device and a second trench disposed in the termination region of the device. In accordance with the method, mask techniques are used to thicken the oxide layer in the vicinity of the top comer of the second trench, thereby compensating for the thinning of this region (and the accompanying reduction in breakdown voltage) that occurs due to the two-dimensional oxidation during the manufacturing process.
Patent TW-I226607-B (TW)
Title: Data modulation and correction methods
Inventor: SHIM JAE-SEONG
IPC: H03M7/14
Filed: 2001-08-27
Granted: 2005-01-11
Abstract: A data modulation method resistant to channel distortion and a method for correcting error in data coded by the modulation method are provided. The data modulation method uses a run length limited (RLL) modulation code applied to write data to an optical storage medium, the RLL modulation code being expressed as RLL (d, k, m, n, s) with s=2 or greater, where d is minimum run length, k is maximum run length, m is the data bit length before modulation, n is the codeword bit length after modulation, and s is the space length between codewords. The data modulation and correction methods can reduce a redundancy in physical address data written to an optical storage medium with improved detection performance resistant to disturbance.
Patent TW-543200-B (TW)
Title: Nonvolatile semiconductor memory device
Inventor: SHIBATA NOBORU
IPC: G11C16/22
Filed: 2001-09-14
Granted: 2003-07-21
Abstract: A memory cell array has a first and a second storage area. The first storage area has a plurality of memory elements selected by an address signal. The second storage area has a plurality of memory elements selected by a control signal. A control circuit has a fuse element. When the fuse element has been blown, the control circuit inhibits at least one of writing and erasing from being done on the second storage area.
Patent TW-569590-B (TW)
Title: Method for receiving short message
Inventor: LIU CHAO LIN
IPC: H04M1/00
Filed: 2001-11-22
Granted: 2004-01-01
Abstract: The invention provides a method used to receive short message of communication system including a mobile communication system. The mobile communication system comprises a mobile switch center, a mobile station, a short message gateway center, a mobile station short message service center, a server short message service center and a short message server. The method primarily has the following procedures: (a) provide the short message server more than one preset number as the identification code which simulate short message server to mobile station, and perform the corresponding routing setup for the short-message service center and short-message gateway center; (b) the information occasion inserted the said preset number in message sends short message including message packet of the information occasion via mobile station and then forwards short message to mobile switch center through mobile communication network; (c) mobile switch center goes through short message gateway center to send to mobile short message service center; (d) mobile station short message service center forwards short message including message of information occasion for setup inquiry to server short message service center via short message gateway center on basis of routing setup; (e) server short message service center enables register located at originating place of setup data to inquire corresponding setup value and returns setup value back to mobile station short message service center as to transmit short message; (f) mobile station short message service center forwards short message through short message gateway center on basis of routing setup to server short message service center; (g) server short message service center follows routing setup to forward short message to short message server.
Patent TW-558586-B (TW)
Title: Electrically conductive floor pavement
Inventor: KUHL HANS-MICHAEL
IPC: H05F3/02
Filed: 2001-11-30
Granted: 2003-10-21
Abstract: The invention relates to an electrically-conductive floor pavement, made from first particles of a polymeric material, covered with electrically-conducting second particles and compressed in the space between the upper and lower surface of the floor covering. The floor covering comprises at least one cut edge and the electrically-conducting second particles form conducting paths, which electrically connect the upper and lower sides of the floor pavement. The first particles are made from at least one granulated elastomeric material and form a matrix in which the second particles form electrically conducting paths along the particle boundaries of the first particles.
Patent TW-553730-B (TW)
Title: A method for the manufacture of layered metal product slabs and layered metal product slabs
Inventor: ISOKYTO MIKA
IPC: C23C6/00
Filed: 2001-12-11
Granted: 2003-09-21
Abstract: A method for the production of a layered metal slab by casting, which strip contains a central layer (2) and surface layers (3) on either side of it. The central layer (2) is introduced as a strip through a mould (4), into which is introduced molten metal (5), the mould (4) is cooled, whereupon a layered structure (1) is formed as the metal solidifies.
Patent TW-586946-B (TW)
Title: Process to improve stability
Inventor: FETZ ANDREA
IPC: A61K31/4535
Filed: 2001-12-13
Granted: 2004-05-11
Abstract: The present invention describes in particular a method for stabilizing a pharmaceutical composition by contacting said composition with a polymeric material comprising in particular an ethylene oxide sterilization step.
Patent TW-I224457-B (TW)
Title: Content relay service device for relay transferring web content on internet while reducing data amount
Inventor: YONEKURA GOUSHI
IPC: H04N7/173
Filed: 2001-12-27
Granted: 2004-11-21
Abstract: A content relay service device for relay transferring a Web content while reducing the content's data amount. A user of a browser installed terminal subscribed to a communication service of a data amount charging type network connected to the Internet, is managed and registered as a member in a member information database of the device. An authentication procedure is carried out for the terminal, which makes access to the relay device. When the terminal of the member is authenticated, the Web content obtained on the Internet as specified by the terminal is processed by a data amount reducing mechanism, and a Web content after the processing is transmitted to the terminal. A data reduction achievement by the reducing mechanism is recorded while being correlated with the member of the database. Then, the data of the data reduction achievement for each member in the database is edited and outputted.
Patent TW-591268-B (TW)
Title: Active matrix type display device
Inventor: NOGUCHI YUKIHIRO
IPC: G09G3/36
Filed: 2002-01-14
Granted: 2004-06-11
Abstract: An active matrix type display device capable of reducing the power consumption and preventing a malfunctioning of the switching of the level shifter is proposed. The display device is provided with a level shifter groups 4 and 5 which contain a plurality of level shifter 3(3a, 3b, 3c, ...) respectively connected to a signal driving circuit I and a scan line driving circuit 2 and operating at split-timing. The level shifter 3 includes a level changing circuit 133(133a, 133b, ...) for changing the level of signal voltage, a control circuit 131(131a, 131b, 131c, ...) for generating a control signal to determine the operating period of level shifter 3, and a switch circuit 132(132a, 132b, ...) for supplying a power source voltage to the level changing circuit 133 according to the control signal.
Patent TW-518666-B (TW)
Title: Photomask and method to prevent the photomask from charge effect and electro-static damage
Inventor: HSIEH REN-GUEY
IPC: H01L21/027
Filed: 2002-01-29
Granted: 2003-01-21
Abstract: A photomask and method to prevent the photomask from charge effect and electro-static damage are disclosed, which comprise the following steps: provide a photomask; form plural patterns on the surface of said photomask, said plural patterns are independent respectively without crossing; form a connection line on the surface of said photomask, said connection lines go across said plural patterns. According to said method, the photomask can be prevented from charge effect effectively. The circuit pattern on the photomask can be measured by SEM smoothly, and further eliminate the bad effect of charge effect to the photomask by using FIB repairing tool. At the same time, the photomask can be further prevented from electro-static damage.
Patent TW-540126-B (TW)
Title: Method of monitoring edge bevel rinse and wafer edge exposure
Inventor: TSAI HSIN-TING
IPC: H01L21/66
Filed: 2002-03-14
Granted: 2003-07-01
Abstract: A wafer comprising a plurality of marks positioned at a first distance from the center of the wafer is provided. A photoresist layer is coated on a surface of the wafer. An edge bevel rinse (EBR) device is provided to rinse the photoresist layer and form a photoresist pattern in a circular shape, an outer edge of the circular photoresist pattern keeping at least a second distance from the center of the wafer. A baking process, an exposure process, and a development process are performed to the wafer. An after-development-inspection (ADI) process is performed to measure a difference between the first distance and the second distance.
Patent TW-536738-B (TW)
Title: Multi-layer photoresist lithography and method for forming dual damascene openings by the same
Inventor: WU TSANG-JIUH
IPC: H01L21/027
Filed: 2002-04-25
Granted: 2003-06-11
Abstract: There is provided a method for forming dual damascene openings by multi-layer photoresist lithography, which includes: depositing a dielectric layer on a semiconductor substrate; forming a plurality of via holes on the dielectric layer; forming a first photoresist layer covering on the semiconductor substrate to fill up the plurality of via holes thereby forming a planar surface; forming a second photoresist layer on the first photoresist layer, wherein the second photoresist layer is formed by Si-containing material; forming a third photoresist layer on the second photoresist layer; irradiating the third photoresist layer by high-energy light beam to define a trench pattern above the plurality of via holes; developing the third photoresist layer to form a mask with a trench pattern; using the trench pattern of the third photoresist layer as a mask to etch the second photoresist layer; using the third and the second photoresist layer as a mask to etch the second photoresist layer; using the third and the second photoresist layer as a mask to etch the first photoresist layer; using the first photoresist layer as a mask to etch the dielectric layer to form a trench; and removing the first photoresist layer to form an dual damascene opening with via hole and trench.
Patent TW-I224782-B (TW)
Title: Optical disc and its manufacturing method
Inventor: OGAWA MITSUAKI
IPC: G11B7/26
Filed: 2002-05-22
Granted: 2004-12-01
Abstract: An optical disc 10 contains a first substrate 20 having first fine undulations 22 forming CD signals, and a second substrate 12 having second fine undulations 14. A wave length selective multilayer film 16 composed of 15 layers of titanium dioxide film and silicon dioxide film is laminated on the second fine undulations 14, the multilayer film 16 being capable of allowing a laser light for reproducing CD signals to pass at the rate of more than 80%, and reflecting a laser light for reproducing DVD signals at the rate of more than 80%. Since the laser light for reproducing CD signals is allowed to pass at a high rate, a large amount of the laser light will reach a reflection film 24, and also a large amount of the laser light will be reflected by reflection film 24. Therefore the amount of the light of both of the laser light for reproducing CD signals and the laser light for reproducing DVD signals will increase, allowing a laser output of the laser light needed. As a result less power consumption is required for reproducing CD signals and DVD signals and the signal/noise ratio of the reproduced signals can be improved.
Patent TW-I279438-B (TW)
Title: Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane and water
Inventor: BOGDAN MARY C
IPC: A61K9/12
Filed: 2002-06-10
Granted: 2007-04-21
Abstract: This invention provides azeotrope-like compositions of 1,1,1,2-tetrafluoroethane, 1,1,1,3,3-pentafluoropropane-245fa and water that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, beat transfer media, and gaseous dielectrics.
Patent TW-589461-B (TW)
Title: Apparatus and method for testing circuits and programming integrated circuit devices
Inventor: WILLIAMSON EDDIE L JR
IPC: G01R31/319
Filed: 2002-06-18
Granted: 2004-06-01
Abstract: An improved apparatus and method for increasing system throughput and data capacity in a circuit tester capable of programming and/or testing in-circuit integrated circuit devices are disclosed. A data accelerator 300 for use in a test vector sequencer 110 can be realized with a data translator 310, a plurality of sequence memory devices 320, and a switch 330. In preferred embodiments, the data translator 310 and the switch 330 are configured via a control signal (312) responsive to an indication that a first sequence memory device 320a is prepared to receive a data segment and that a second sequence memory device 320b is prepared to transfer a previously stored data segment. A method for increasing throughput in a circuit tester can be realized as follows: segmenting a test application 502; configuring a test sequencer 110 to forward the first application segment and to simultaneously acquire a subsequent application segment in a second storage device 506; acquiring a first application segment in a first storage device 508; detecting a condition responsive to the completion of the segment acquisition and forwarding tasks 524; reconfiguring the test sequencer 110 to switch the roles of the first and second sequence memory devices 506, and repeating the configuring and detecting steps until all application segments have been processed.
Patent TW-518398-B (TW)
Title: Water power apparatus
Inventor: CHEN TAI-PING
IPC: F03B13/22
Filed: 2002-06-17
Granted: 2003-01-21
Abstract: The invention relates to a water power apparatus adapted to be driven by the pressure of wave motion. The water power apparatus includes a ball-shaped leasing assembly with a plurality of pyramid-shaped apertures on the surface, a power generation gear and a pipe between the leading assembly and the power generation gear. The power generation gear has a water wheel for rotation by water passing.
Patent TW-550849-B (TW)
Title: Proton conductor and electrochemical device using the same
Inventor: HINOKUMA KOICHIRO
IPC: H01M8/10
Filed: 2002-06-26
Granted: 2003-09-01
Abstract: The present invention discloses a proton conductor requiring no replenishment of moisture and can be used also in a dry atmosphere and at a high temperature. It comprises a carbon cluster having a functional group capable of releasing a proton and a substance having a moiety capable of accepting a proton, or comprises a substance capable of releasing a proton and a carbon cluster having a moiety capable of accepting a proton. The carbon cluster, in particular, a carbon cluster having a specific structure such as fullerene or carbon nanotube has proton conductivity also in a dry condition, and exhibits markedly improved proton conductivity when combined with a substance capable of accelerating the dissociation of a proton.
Patent TW-550698-B (TW)
Title: Method of using metal mask to form bit line
Inventor: CHEN MENG-HUNG
IPC: H01L21/306
Filed: 2002-06-28
Granted: 2003-09-01
Abstract: A method of using metal mask to form bit line is disclosed in the present invention. In the invention, a metal hard mask layer is globally formed on a semiconductor substrate, and is followed by etching the metal hard mask layer to remove the regions to be formed with the bit lines. Then, the peripheral region is shielded; and the metal hard mask layer is used to etch the insulation layer of the array region to expose the semiconductor substrate to form the first contact window. After that, the second contact window which reaches the gate layer of the second gate in the peripheral region, and the third contact window which reaches the semiconductor substrate, are formed. Then, a metal layer is globally formed to fill into the first contact window, the second contact window, and the third contact window. Finally, a planarization process is conducted onto the metal layer so as to strip off the metal hard mask layer and form a bit line.
Patent TW-589838-B (TW)
Title: Method and system for simplifying wiring in a modular communications gateway
Inventor: KOPERDA FRANK R
IPC: H04L12/56
Filed: 2002-07-26
Granted: 2004-06-01
Abstract: The invention simplifies the wiring changes needed in a modular communications device as new modules are added to a system and it reduces the initial cost of the base unit. When a module, which contains an additional communications function is added to an existing system, it often becomes necessary to move a communications cable from the existing unit to the new module that has been added. This invention avoids the need of such a cable change, and reduces the costs of having connectors on the new module, and provides scaleable costs that are incurred only as modules are required.
Patent TW-I239251-B (TW)
Title: Method and apparatus for generating a volatilized liquid
Inventor: MCRAE DOUGLAS D
IPC: A61M11/00
Filed: 2002-07-29
Granted: 2005-09-11
Abstract: A programmable aerosol generator forms a volatilized liquid by supplying a material in liquid form to a flow passage and heating the flow passage, such that the material volatilizes and expands out of an outlet of the channel. The volatilized material, if desired, mixes with ambient air such that volatilized material condenses to form the aerosol. An apparatus and method for generating such a volatilized liquid, as well as the control and methods of heating, are disclosed as an analytical tool useful for experimental use, a tool useful for production of commercial products or an inhaler device.
Patent TW-I243827-B (TW)
Title: Fusion protein having enhanced in vivo erythropoietin activity
Inventor: LEE DONG-EOK
IPC: C07K14/505
Filed: 2002-08-09
Granted: 2005-11-21
Abstract: Provided is a fusion protein comprising, at its carboxy terminal of human erythropoietin (EPO), a mutant having one to four amino acid substitutions in the carboxy terminal peptide (CTP) fragment of a human chorionic gonadotropin (HCG) beta subunit, for increasing an in vivo half-life activity of EPO. The in vivo half-life can be greatly elongated while retaining the intrinsic activity of the EPO, without increasing the sugar chain content.
Patent TW-553813-B (TW)
Title: Peripherally driven veneer lathe
Inventor: KOIKE MASARU
IPC: B27C7/00
Filed: 2002-09-10
Granted: 2003-09-21
Abstract: A peripherally driven veneer lathe employs a knife with an improved shape that increases the deflection resistance of the cutting edge and improves its cutting ability. A cutting edge (7c) is positioned on the flank side a predetermined distance (H) away from a point (X) of intersection of an extended plane of a cutting face (7a) and that of a flank (7b) of a knife (7) toward the downstream of the rotation of a log. The cutting face immediately following the cutting edge (7c) is formed as a connecting curved surface (7d) coinciding with a concentric arc distanced from the trajectory (G) of rotation of piercing projections (4a) of a peripheral-drive member (4) with a predetermined gap (S). Preferably, the angel (alpha) formed by a line (D) tangent to the connecting curved surface (7d) at the cutting edge and the flank (7b) is roughly equal to the sharpness angle (beta: 18 DEG to 25 DEG) of the conventional knife.
Patent TW-I228609-B (TW)
Title: Multiple polarization combiner-splitter-isolator and method of manufacturing the same
Inventor: HELLMAN SCOTT MICHAEL
IPC: G02B6/36
Filed: 2002-09-28
Granted: 2005-03-01
Abstract: A multiple-port optical device combines two polarization combiner-splitters into one package. Two single mode optical fibers are enclosed in a first ferrule of the package and are optically coupled to four polarization maintaining fibers enclosed in a second ferrule of the package. The optical fibers are precisely positioned using improved fiber ferrules comprising various capillary designs. A prism is mounted between the single mode fibers and the polarization maintaining fibers. The fibers are screened for geometric characteristics which aide in precisely positioning the fiber cores. The ferrules, capillaries, fibers, and adhesives are combined to reduce adverse thermal effects over a broad range of environmental conditions. The precise positioning and geometry of the optical fibers aids in optically aligning the elements of both polarization combiner-splitters in the one package. The invention is applicable to related devices such as multiple isolators, combiner-isolators, splitter-isolators, and the like.
Patent TW-561615-B (TW)
Title: Semiconductor memory device
Inventor: NII KOJI
IPC: G11C15/04
Filed: 2002-10-17
Granted: 2003-11-11
Abstract: A semiconductor memory device is provided with: first and second access PMOS transistors formed on N well regions; first and second driver NMOS transistors formed on a P well region; a word line connected to the gates of first and second access PMOS transistors; and first and second bit lines connected to the sources of first and second access PMOS transistors, respectively. Then, N-type diffusion regions and P-type diffusion regions extend in the same direction while polysilicon interconnections extend in the same direction.
Patent TW-561256-B (TW)
Title: Testing structure and method for step coverage rate of optical waveguide process
Inventor: TSAI PO-HAO
IPC: G02B6/132
Filed: 2002-10-25
Granted: 2003-11-11
Abstract: The present invention provides a testing structure and method for step coverage rate of optical waveguide process. The step of manufacturing the testing structure is combined with the optical waveguide process. The optical waveguide structure is anufactured on the chip, and the testing structure is manufactured on the remained area at the same time. The testing structure and the optical aveguide structure are formed with the same upper cladding layer. Etching solution is directly applied to the testing structure for performing an etching test. From the etching result of the testing structure, it is able to determine the step coverage rate of the upper cladding layer of the optical waveguide structure.
Patent TW-567161-B (TW)
Title: Vehicle body frame for scooter type motorcycle
Inventor: HAKAMATA TAKEO
IPC: B62K19/12
Filed: 2002-11-12
Granted: 2003-12-21
Abstract: To provide a vehicle body frame for a scooter type motorcycle which can be divided vertically and can facilitate the work of assembling vehicle components thereto, and to improve the rigidity of the vehicle body frame while reducing the weight thereof. A first frame 35 extending from a head pipe 18 toward the rear of a vehicle body and a second frame 37 extending downward from the first frame 35 are provided. The first frame 35 extends from the head pipe 18 to an end of the vehicle body and has a front part to which a front end of the second frame 37 is detachably connected. The first frame 35 has a rear part to which a rear end of the second frame 37 is detachably connected and which supports a unit swing type power unit including a rear wheel 9. The second frame 37 supports a fuel tank 30 and a radiator 32 housed between the first frame 35 and the second frame 37.