baber/WOPTO huggingface dataset:
Patent TW-438986-B (TW)
Title: Liquid crystal display device
Inventor: KONDO KATSUMI
IPC: G02F1/1343
Filed: 1998-12-03
Granted: 2001-06-07
Abstract: A normally liquid crystal display device using in-plane switching mode can achieve the good black representation intrinsically. However, when the alignment configuration of liquid crystal molecules is disordered, it causes light-leakage. This light-leakage caused by domain formation around spacers deteriorates the quality of the black representation. Their devices with high contrast ratio can be produced by controlling the light-leakage pattern of four divided light-leakage areas around spacers with alignment layer of their surface that align liquid crystal molecules parallel to themselves; or by placing a layer between spacers and liquid crystal molecules that aligns liquid crystal molecules by irradiation with polarized light. The spacers presents in a pair of substrates.
Patent TW-461922-B (TW)
Title: Free-machining martensitic stainless steel
Inventor: KOSA THEODORE
IPC: C22C38/00
Filed: 1999-01-13
Granted: 2001-11-01
Abstract: A corrosion resistant, martensitic stainless steel alloy is disclosed having the following composition in weight percent. Carbon 0.06-0.10 wt.%; manganese 0.50 max. wt.%; silicon 0.40 max. wt.%; phosphorus 0.060 max. wt%; sulfur 0.15-0.55 wt.%; chromium 12.00-12.60 wt.%; nickel 0.25 max. wt.%; molybdenum 0.10 max. wt.%; copper 0.50 max. wt.%; nitrogen 0.04 max. wt.% and the balance is essentially iron. This alloy provides a unique combination of form tool machinability, corrosion resistance, and hardenability, particularly in the annealed condition (100 HRB max.). The alloy is capable of being hardened to at least 35 HRC.
Patent TW-495515-B (TW)
Title: 1-alkoxy-polyalkyl-piperidine derivatives, a polymerizable composition containing the same and a process for polymerization
Inventor: KRAMER ANDREAS
IPC: C07D413/12
Filed: 1999-01-18
Granted: 2002-07-21
Abstract: The present invention relates to 1-alkoxy-polyalkyl-piperidine derivatives containing a structural element of formula (I), G1, G2, G3, G4 are independently C1-C6 alkyl with the proviso that at least one is not methyl or G1 and G2 or G3 and G4 or G1 and G2 and G3 and G4 together form a C5-C12 cycloalkyl group; G5, G6 independently are H, C1-C18 alkyl, phenyl, naphthyl or a group COOC1-C18 alkyl and X represents a group such that the free radical X. derived from X is capable of initiating polymerization of ethylenically unsaturated monomers, with the proviso that compounds A1 and A2 are excluded. Further subjects of the invention are a polymerizable composition comprising (a) at least one ethylenically unsaturated monomer and (b) a 1-alkoxy-polyalkyl-piperidine derivative, a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-polyalkyl-piperidine derivatives for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator X., as well as a process for polymerization are also subjects of the present invention.
Patent TW-444129-B (TW)
Title: Full fusion positioning method for vehicle
Inventor: LIN CHING-FANG
IPC: G01S15/00
Filed: 1999-04-09
Granted: 2001-07-01
Abstract: A full fusion positioning method, which can be implemented in the existing hardware, but is more amenable to the emerging wafer-scale integration hardware, comprises the steps of injecting a global positioning system signal received by a global positioning system antenna and a predicted pseudorange and delta range from a data fusion, and converting and tracking said global positioning system signal to obtain pseudorange and delta range measurement and errors of said pseudorange and delta range measurement, which are passed to said data fusion; receiving a vehicle angular rate and an acceleration signal/data from an inertial measurement unit and solving inertial navigation equations for obtaining a referencing navigation solution, including position, velocity, and attitude, which are passed to a data fusion; and fusing siad pseudorange and delta range measurement and said errors of said pseudorange and delta range measurement of said global positioning system and said referencing navigation solution to obtain predicted pseudorange and delta range, optimal estimates of said referencing navigation solution errors and inertial sensor errors, and optimal position information.
Patent TW-576919-B (TW)
Title: Liquid mixture and its streamlines-generating method having streamlines-generating function
Inventor: LI FANG-SHOU
IPC: G01N31/00
Filed: 1999-04-26
Granted: 2004-02-21
Abstract: The present invention relates to a liquid mixture with streamlines-generating function and its streamlines-generating method. The liquid comprises an oily or aqueous liquid, background dyes, and a micro powder suspended in the liquid, which are mixed uniformly. When the invented liquid flows perpendicularly through a row of needles, the needles divide the liquid to form streamlines for the convenience of fluid observation.
Patent TW-I238681-B (TW)
Title: Multilayer printed wiring board and method of producing the same
Inventor: NISHIWAKI YOKO
IPC: H05K3/38
Filed: 1999-06-22
Granted: 2005-08-21
Abstract: There is a multilayer printed wiring board having a structure that conductor circuits are formed on a substrate through an inter laminar resin insulating layer and a through-hole is formed in the substrate and a filler is filled in the through-hole. The interlaminar resin insulating-layer formed on the substrate is flat and the same kind of roughened layer is formed on the conductor circuit disposed on the substrate over a full surface including a side surface thereof. A cover plated layer is formed just above the through-hole, and the roughened layers are formed on the conductor layer and the conductor circuit located at the same level as the conductor layer over a full surface including side surfaces thereof, and the interlaminar resin insulating layer is formed so as to cover the surfaces of these roughened layers and fill in recess portions between the conductors and flattened on its surface. Thus, it its excellent in the crack resistance under heat cycle condition or the like and does not cause the damage of the cover plated layer.
Patent TW-424373-B (TW)
Title: Device for speech realization of caller's incoming message and process method thereof
Inventor: HE CHI-YU
IPC: H04M1/66
Filed: 1999-06-23
Granted: 2001-03-01
Abstract: The present invention relates to a device for speech realization of caller's incoming message and the process method thereof. The present device uses voice to express the caller ID and the text of the caller's short message. The present device utilizes a phone book database for recording the caller's name and its corresponding caller ID and a voice database for recording the phonemic units and the corresponding phonemic data. When receiving an incoming caller ID, the device can search through the phone book database to locate the corresponding caller's name before searching through the voice database to locate the phonemic data corresponding to the caller's name. When receiving an external short message, the device can search through the voice database directly to locate the phonemic data corresponding to the short message. After synthesizing the phonemic data by a digital signal processor to generate voice signals, the message can be played, thereby accomplishing the purpose of speech realization.
Patent TW-441128-B (TW)
Title: Semiconductor device and method for producing the same
Inventor: IWATA HIROSHI
IPC: H01L21/336
Filed: 1999-06-30
Granted: 2001-06-16
Abstract: A semiconductor device having a device separation region and an active region includes a gate oxide film, a source/drain region, and an electrode which is electrically coupled to the source/drain region. The active region is in contact with the gate oxide film at a first face, a portion of the source/drain regions being located above the first face. The electrode is in contact with the source/drain region at a second face, the second face constituting an angle with respect to the first face.
Patent TW-I251602-B (TW)
Title: Polyester polycondensation with lithium titanyl oxalate catalyst
Inventor: CANNON KEVIN CHARLES
IPC: C08G63/85
Filed: 1999-07-07
Granted: 2006-03-21
Abstract: This invention relates to a method for manufacturing polyesters in particular to using a lithium titanyl oxalate as the catalyst for such reaction to provide fast reactions with excellent color properties for the resulting polyester. The present invention provides an improved method of producing polyester by the polycondensation of polyester forming reactants wherein the improvement comprises utilizing, as the polycondensation catalyst, lithium titanyl oxalate. The improved process produces a polyester of improved color verses other titanyl oxalate catalysts and a novel polyester without the presence of antimony.
Patent TW-432408-B (TW)
Title: Power cord provided with a power cord transformer
Inventor: DOSS DESOUZA ARGUS FRANCIS CAX
IPC: H01F30/00
Filed: 1999-07-29
Granted: 2001-05-01
Abstract: A power cord provided with a power cord transformer is described. The transformer comprises a core of ferromagnetic material, a primary coil and a secondary coil both provided around the core. The core and coils have such a shape that the distance between two points on the primary coil and also the distance between two points on the secondary coil is always smaller than twice the largest axis of the power cord cross-section.
Patent TW-512636-B (TW)
Title: Optical inspection system
Inventor: GOLD URI
IPC: G06T7/00
Filed: 1999-08-03
Granted: 2002-12-01
Abstract: A method and device for determining a location of a border in a color image, the image comprising at least two color populations, between a first color region associated with a first one of the two color populations and a second color region associated with a second one of the two color populations, both the first color region and the second color region being comprised in the color image, comprising: identifying an approximate border location between said first color region and said second color region; determining a plurality of candidate border locations between the first color region and the second color region, each of said plurality of candidate border locations being determined by applying a corresponding border location method chosen from among a plurality of border location methods; choosing one method from among the plurality of border location methods as a preferred method; and determining a location of a border between said first color region and said second color region by designating one of said plurality of candidate border locations associated with the preferred method as the border.
Patent TW-462905-B (TW)
Title: In-situ control polishing rate of chemical mechanical polishing stage
Inventor: CHEN SHU-REN
IPC: B24B7/24
Filed: 1999-10-12
Granted: 2001-11-11
Abstract: This invention provides the apparatus of in-situ control polishing rate of chemical mechanical polishing stage, which consists of the polishing stage, handle and detector. The polishing pad is used in the polishing stage to polish the work piece, the handle is used to secure the work piece on the stage for polishing process; and the detector is employed to secure a corresponding piece and detect the thickness of the corresponding piece. The method of the in-situ control polishing rate of chemical mechanical polishing stage is firstly obtain the relative polishing rate between the work piece and the corresponding piece, and then calculate the polishing rate ratio between the work piece and the corresponding piece. According to the polishing rate ratio and the polished target thickness of the work piece, the required polished thickness of the corresponding piece is determined. The polished rates are maintained for both pieces till the completion of polishing process.
Patent TW-476809-B (TW)
Title: Treated copper foil and process for making treated copper foil
Inventor: AMEEN THOMAS J
IPC: C23C26/00
Filed: 1999-10-15
Granted: 2002-02-21
Abstract: This invention relates to a treated copper foil, comprising: a copper foil with a layer of zinc oxide adhered to the base surface of at least on side of said copper foil, said layer of zinc oxide having a thickness of about 3 Å to about 80 Å; and a layer of a trivalent chromium oxide adhered to said layer of zinc oxide. In one embodiment, the foil has a layer of a silane coupling agent adhered to the layer of trivalent chromium oxide. The invention also relates to a process for applying the layer of zinc oxide and layer of trivalent chromium oxide to the copper foil. The invention also relates to laminates comprising a dielectric substrate and the foregoing copper foil adhered to the substrate. In one embodiment, the dielectric substrate is comprised of an epoxy resin made with a curing agent that is other than an amine curing agent.
Patent TW-429596-B (TW)
Title: Semiconductor device
Inventor: OKAYASU TOSHIYUKI
IPC: H03K5/00
Filed: 1999-10-22
Granted: 2001-04-11
Abstract: A semiconductor device which is driven by the power source VDD and the power source VSS (VDD>VSS). The semiconductor device comprises a substrate and a FET formed on the substrate in which the FET comprises a gate, a source, a drain and a base. The gate is connected to one of the two power sources VDD and VSS. At least one of the source, the drain and the base is connected to the other power source VDD or VSS. By using the charge capacity generated from at least one of the gate, the source, the drain and the base, it can obtain a coupling charge capacity between the power source VDD and the power source VSS.
Patent TW-421727-B (TW)
Title: Lens reflective camera
Inventor: TIEDEMANN JOERG
IPC: G03B19/12
Filed: 1999-10-27
Granted: 2001-02-11
Abstract: A lens reflective camera which comprises a viewfinder lens (1) being adjustable between a viewing position and a photographing position in which configuring with an electromagnetic driver (2) (3) (4) (5) (6) (7) (8) to adjust the viewfinder lens (1). In order for rapid and satisfied adjustment for the viewfinder lens between the viewing position and the photographing position with lower cost and less power consumption, the viewfinder lens (1) can move linearly between the viewing position and the photographing position. The electromagnetic driver preferably comprises a permanent magnets (2) (3) (6) and pushing coil devices (7) (8) being movable linearly in which the viewfinder lens (1) can be moved with the pushing coil devices (7) (8) particularly through a connector (4).
Patent TW-565699-B (TW)
Title: Semiconductor device tester for measuring skew between output pins of a semiconductor device
Inventor: YUN JIN-MO
IPC: H01L21/822
Filed: 1999-11-22
Granted: 2003-12-11
Abstract: Semiconductor device testers are provided which measure skew between two or more output pins of a semiconductor device independent of a strobe timing input. More particularly, a skew signal is generated by a comparator circuit that changes state when the respective outputs transition state, for example, from matching to differing states. In a two output pin embodiment, for instance, when one of the output pin changes state before the other and both initially are in the same state, a flip flop is set at the time when the data on the output pins first differs, i.e. when the first output pin transitions to a new state. The flip flop is then reset when the second output pin subsequently transitions to the new state and again matches the first output pin. The resulting duration of the output of the flip flop thereby corresponds to the time of skew of the output pins regardless of the initial state of the pins.
Patent TW-454097-B (TW)
Title: Color filter, method of manufacturing color filter and photosensitive coloring composition
Inventor: BABA KOJI
IPC: G03F7/00
Filed: 1999-12-21
Granted: 2001-09-11
Abstract: A color filter comprising a transparent substrate, a light-shielding layer patterned on said transparent substrate, and colored pixels of plural colors patterned on a portion of said substrate where said light-shielding layer is not formed, wherein said colored pixels of at least one color are formed from a photosensitive coloring composition comprising: (A) a pigment; (B) a copolymer of (meth)acrylic acid, as one monomer, and at least one other monomer; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (F) a solvent; and an acid value of a nonvolatile component of said photosensitive coloring composition is 25 through 60 mg KOH/g; and after forming the colored pixels from a photosensitive coloring composition, the light-shielding layer attains reflectance at 380 through 780 nm of 95% or more of reflectance thereof before coating the photosensitive coloring composition; and the transparent portion of the substrate attains transmittance at 380 through 780 nm of 99.5% or more of transmittance thereof before coating the photosensitive coloring composition.
Patent TW-576843-B (TW)
Title: Olefin polymerization catalyst and process for olefin polymerization using the olefin polymerization catalyst
Inventor: MATSUKAWA NAOTO
IPC: C08F10/02
Filed: 1999-12-22
Granted: 2004-02-21
Abstract: An olefin polymerization catalyst having a high polymerization activity at high temperatures and a process for olefin polymerization using the catalyst are disclosed. The olefin polymerization catalyst comprises a transition metal compound which is represented by the following formula (I) and in which the net charge parameter of the central metal is not more than 2.00, wherein M is a transition metal atom of group 4 to group 5 of the periodic table, m is an integer of 1 to 5, Q is -N= or -C(R2)=, A is -O-, -S-, -Se- or -N(R5)-, R1 is an aliphatic hydrocarbon group or an alicyclic hydrocarbon group, R2 to R5 are each a hydrogen atom, a hydrocarbon group, an oxygen-containing group or the like, n is a number satisfying a valence of M, and X is a hydrogen atom, a halogen atom, a hydrocarbon group or the like.
Patent TW-439190-B (TW)
Title: Fabrication of semiconductor device having shallow junctions
Inventor: MA WILLIAM HSIOH-LIEN
IPC: H01L29/423
Filed: 1999-12-23
Granted: 2001-06-07
Abstract: A semiconductor device having shallow junctions is provided by providing a semiconductor substrate having source and drain regions and polysilicon gate regions; depositing selective silicon on the source and drain regions; providing dopant into the source and drain regions forming shallow junctions; forming first insulating spacers on sidewalls of the gate regions; forming second insulating sidewall spacers on the first insulating spacers; and siliciding the top surfaces of the source and drain regions.
Patent TW-445562-B (TW)
Title: Wafer identification device capable of simultaneously reading the carved wafer numbers in the cassette and its recognizing method
Inventor: LIN SHR-CHIAU
IPC: H01L21/66
Filed: 2000-01-11
Granted: 2001-07-11
Abstract: The present invention relates to a wafer identification device and method thereof to read the carved wafer numbers in the cassette simultaneously, especially to a wafer identification device and method thereof to read the carved wafer numbers in the cassette simultaneously when each wafer is still in the cassette. The main structure thereof comprises a wafer processing chamber and a carved number reading chamber. When the cassette loaded with a plurality of wafers is moved into the carved number reading chamber, the carved number portion of each wafer is locked and aligned to the position in the same line by using a rotational axis and a positioning rod. Then, the rotational axis is raised together with the wafers for being rotated to a proper position, and the carved number of each wafer is irradiated directly by a light source, so that its reflected signal is absorbed by a signal receiver. Accordingly, a plurality of carved wafer numbers can be read simply without contamination.
Patent TW-I224505-B (TW)
Title: A novel pharmaceutical composition comprising Modafinil and its D/L enantiomers as active components
Inventor: FU JUN-CHANG
IPC: A61K31/165
Filed: 2000-04-27
Granted: 2004-12-01
Abstract: This invention relates to new uses of Modafinil and its D/L enantiomers, particularly the new uses in the pharmaceutical preparation field. This invention provides new uses of Modafinil and its D/L enantiomers in preparing the medicine for increasing and enhancing the quantity and quality of normal spermatozoa in male mammals, the medicine for enhancing the pregnant capacity in female mammals, the medicine for treating infertility, subfertility and sex dysfunction in male and female mammals, and the medicine for enhancing the sexual function in mammals.
Patent TW-I246074-B (TW)
Title: Optical recording method
Inventor: NOBUKUNI NATSUKO
IPC: G11B7/2433
Filed: 2000-05-12
Granted: 2005-12-21
Abstract: An optical recording method for recording mark length-modulated information on a recording medium by using a plurality of recording mark lengths. The optical recording method comprises the steps of: when a time length of one recording mark is denoted nT (T is a reference clock period equal to or less than 25 ns, and n is a natural number equal to or more than 2), (i) dividing the time length of the recording mark nT into eta1T, alpha1T, beta1T, alpha2T, beta2T, ..., alpha1T, beta1T, ..., alphamT, betamT, eta2T in that order (m is a pulse division number; Sigmai(alphai+betai)+eta1+eta2=n; alphai(1 <= i <= m) is a real number > 0; betai (1 <= i <= m-1) is a real number > 0; betam is a real number >= 0; and eta1 is a real number of -2 <= eta1 <= 2 and eta2 is a real number of -2 <= eta2 <= 2); radiating recording light with a recording power Pwi in a time duration of alphaiT(1 <= i <= m), and radiating recording light with a bias power Pbi in a time duration of betaiT(1 <= i <= m), the bias power being Pbi < Pwi and Pbi < Pwi+1; and (ii) changing m, alphai, betai, eta1, eta2, Pwi and Pbi according to n of the time length nT of the recording mark; wherein the pulse division number m is 2 or more for the time duration of at least one recording mark and meets n/m >= 1.25 for the time length of all the recording marks.
Patent TW-550960-B (TW)
Title: Systems and methods for implementing large CDMA cell sizes
Inventor: CHAUDRY SHAHID RASUL
IPC: H04B7/26
Filed: 2000-07-03
Granted: 2003-09-01
Abstract: Methods and apparatuses are provided for CDMA (code division multiple access) access availability to a large cell area, and for traffic channel establishment. A group of cell site modems are configured to look for access attempts generated in respective complete and/or sectorized circular or annular shaped areas centred at the centre of the cell area, the areas collectively covering the cell area. To achieve this, each cell site modem has a local clock and the local clock within the first of the cell site modems is synchronized with a standard network time, and the local clock of each of the subsequent cell site modems is offset by a respective delay with respect to the standard network time which causes the cell site modem to search within its respective annular shaped area. A cell site modem is also made available as a traffic cell site modem and is operable to have its traffic acquisition search window centred at a location of an access attempt. Alternatively, a plurality of traffic cell site modems may be provided, each having dedicated circular or annular coverage areas within the cell. The traffic cell site modems also preferably have a local clock which may be synchronized, either to a standard network time, or to a respective delay which causes it to search in its respective area. Methods and for handing off between circular and annular shaped traffic coverage areas are also provided.