baber/WOPTO huggingface dataset:
Patent TW-276196-B (TW)
IPC: B21B1/04
Filed: 1994-03-26
Granted: 1996-05-21
Abstract: Method for the controlled pre-rolling of thin slabs (20) leaving a continuous casting plant, whereby the pre-rolling is carried out with a plurality of pairs of rolls (14-16) grouped together in one or more pre-rolling assemblies (10), the first of the pre-rolling assemblies (10) being positioned immediately downstream of foot rolls (12) of a mold (11), at least one displaceable roll (16) being included in the pairs of rolls (14-16), the pairs of rolls (14-16) being associated with pressure transducer means (18) and hydraulic capsule means (17), position transducer means (24) being included, the pressure transducer means (18) and position transducer means (24) can be associated with a data processing unit (21), at least the first of the pairs of rolls (14-16) processing a slab (20) which has just emerged from the mold (11) with a thin solidified skin. The method achieves a pre-rolling with a reduction of the thickness of the slab (20) leaving the last pair of pre-rolling rolls (14-16) by at least 10% so as to eliminate the liquid core and to bring into contact the zones in a two-phase condition in order that the central solidification structure be refined and the central separation be minimized. <IMAGE>
Patent TW-270176-B (TW)
Title: Process of using synchronous radiation light source of X-ray Absorption Near Edge Spectrum to measure amorphous material and device of using the same
Inventor: LIN SHIOU-JENG
IPC: G01N21/05
Filed: 1995-04-26
Granted: 1996-02-11
Abstract: A process of using synchronous radiation light source of X-ray Absorption Near Edge Spectrum to measure amorphous material, which comprises the following steps: (1) using synchronous radiation light source to generate an X-ray emission beam; (2) according the specific absorption spectrum range of elements of the material to be measured, selecting the wave number or energy of the X-ray beam, in which the generated X-ray absorption spectroscopy (XAS) includes: X-ray Absorption Near Edge Spectrum (XANES) and Extended X-ray Absorption Fine Structure (EXAFS); (3) monitoring the intensity of the incident XAS and performing scanning on the material to be measured so as to obtain at least one reference sample after scanning; and (4) based on the measured data such as phase change and refracted diffusion amplitude, etc. of the reference sample, comparing the data with the EXAFS and XANES of standard data of known material to be measured so as to analyze the correlation of the area structure and its material structure with the performance of the material to be measured.
Patent TW-347499-B (TW)
Title: Improvements in image processing
Inventor: AVIAD ZLOTNICK
IPC: G06K9/32
Filed: 1995-07-10
Granted: 1998-12-11
Abstract: An image processing apparatus for locating labels on images of parcels comprising: means to generate and store in digital form an image of the parcel comprising pixels arranged in rows and columns; classification logic for classifying each pixel as either a label pixel, a background pixel or neither, based on the pixel color; segmentation logic for reclassifying each pixel as either label or background based on its original classification and the classification of pixels in its neighborhood; and identification logic for identifying the boundaries of regions in which all pixels are classified as label pixels.
Patent TW-360719-B (TW)
Title: Acidic cleaning compositions
Inventor: CARRIE MICHEL JEAN
IPC: C02F5/10
Filed: 1995-08-01
Granted: 1999-06-11
Abstract: Aqueous cleaning compositions for removing limescale on hard surfaces, especially metal surfaces, are disclosed which comprise a surfactant or mixtures thereof, an acid with its first pKa not exceeding 5, or mixtures thereof, and maleic acid in a weight ratio of maleic acid to said acid such that the surface safety is improved. Said compositions are particularly suitable to be used in the bathrooms and in the kitchen or for descaling appliances.
Patent TW-367684-B (TW)
Title: A process of cryptographic communication
Inventor: PATARIN JACQUES
IPC: G09C1/00
Filed: 1995-08-03
Granted: 1999-08-21
Abstract: A novel scheme of asymmetric cryptographic used in coding, signature and authentication. The scheme is based on public polynomial equations of small degree at the value within a finite field K. The mechanism is not necessarily bijective. The secret key allows to hide polynomial equations at the value within extensions of the body K. If one makes use of the secret key, the solution of these equations allows to realize these operations which are not realize solely from the public key.
Patent TW-354801-B (TW)
Title: Treated inorganic solids
Inventor: WATSON COLIN LLOYD
IPC: C09C3/08
Filed: 1995-09-30
Granted: 1999-03-21
Abstract: A treated inorganic solid comprising particulate titanium dioxide or zinc oxide, the particles of which are coated with a composition consisting essentially of an organophosphorus compound selected from the group consisting of alkylphosphonic acids and esters of alkylphosphonic acids wherein the alkylphosphonic acid contains from 6 to 22 carbon atoms; in which the particulate titanium dioxide has an average particle size in the range 0.1 micrometre to 20 micrometre; in which the organophosphorus compound is present in an amount equivalent to from 0.1 to 5.0 per cent by weight expressed as weight of phosphorus with respect to dry weight of titanium dioxide particles.
Patent TW-283243-B (TW)
Title: Gas circuit breaker
Inventor: MAKI KAZUYOSHI
IPC: H01H31/00
Filed: 1995-11-03
Granted: 1996-08-11
Abstract: An air circuit breaker contains the following components. A closed container is used to store the isolated gas. On one of the confronted two sides of the container, a speaker-type fixed contact part has plural fixed contact components arranged as a ring shape to increase the inside elastic force. A columnar movable contact component mounted on the end of an isolated arm can freely rotate around the main shaft. The rotation of the isolated arm achieves the on-off action between the fixed and movable contact parts.
Patent TW-384214-B (TW)
Title: Contouring toothbrush head
Inventor: DOUGLAS HOHLBEIN
IPC: A46B7/06
Filed: 1996-01-12
Granted: 2000-03-11
Abstract: A toothbrush having two head sections, the sections being normally biased to assume an angle with respect to each other, to thereby define a generally concave bristle tip configuration. The two sections of the head have facing ends joined by a thin bridge section integral with the two heads. In one embodiment, there is one bridge section near the lower surface of the head. In another embodiment, there are two longitudinally spaced bridge sections each near the lower head surface. In a third embodiment, the bridge section is a thin integral connection between facing ends of the two sections. In other embodiments, the two head sections are normally aligned and are also joined by a thin, integral bridge section, with the bristles of the head section most remote from the handle being of uniformly different lengths. The space between the two facing ends is filled with an elastomer, typically Santoprene (brand). The two head sections define an articulated head. In yet another embodiment, the bridge section is omitted.
Patent TW-360775-B (TW)
Title: Optical gap-sensor
Inventor: DOEMENS GUENTER
IPC: G01B11/30
Filed: 1996-06-24
Granted: 1999-06-11
Abstract: In order to perform three-dimensional pick-up of a surface, a measure-system according to confocal principle can be used in addition to triangular measure method. This system has a high resolution, but its date-rate may be lower. It may use an optical gap-sensor which on the basis of a confocal microscope can carry out an automatical inspection of a surface in a period acceptable for a manufacturing process. This, instead of a very high cost to generate scanning beam, a row-formed system with corresponding light-sources (2) and photo-receivers (5) can be used. The optical route between receiving-unit (4) and image-lens can be varied to resolve the value of height, wherein a light-intensity-maximum can be picked up by a peak-detector.
Patent TW-523410-B (TW)
Title: Non-immunosuppresive 2-pipecolic acid derivative-containing pharmaceutical compositions for promoting neuronal growth and regeneration in a neurophathological condition where neuronal repair can be facilitated, for treating a neurological disorder
Inventor: STEINER JOSEPH P
IPC: A61K31/445
Filed: 1996-10-24
Granted: 2003-03-11
Abstract: This invention relates to the method of using neurotrophic pipecolic acid derivative compounds having an affinity for FKBP-type immunophilins as inhibitors of the enzyme activity associated with immunophilin proteins, and particularly inhibitors of peptidyl-prolyl isomerase or rotamase enzyme activity to stimulate or promote neuronal growth or regeneration.
Patent TW-348053-B (TW)
Title: Herbicidal mixtures for paddy fields
Inventor: SHIRAKURA SHINICHI
IPC: A01N47/36
Filed: 1996-11-06
Granted: 1998-12-21
Abstract: An effective herbicidal mixture of azimsulfuron (formula I) and agricultrally utilizable salts thereof with dimepiperate (formula II).
Patent TW-515784-B (TW)
Title: Chelating agent and detergent comprising the same
Inventor: YAMAMOTO HIROSHI
IPC: C11D1/28
Filed: 1996-11-16
Granted: 2003-01-01
Abstract: Disclosed is a biodegradable chelating agent which comprises a compound of the following formula [1] and at least one compound selected from the group consisting of aspartic acid, maleic acid, acrylic acid, malic acid, glycine, glycolic acid, iminodiacetic acid, nitrilotriacetic acid, Α-alanine, β-alanine, iminodipropionic acid, fumaric acid, a synthetic starting amino acid and a synthetic intermediate amino acid and a salt thereof in an amount of 8% by weight or less based on the compound of the formula [1]: wherein R1 represents hydrogen or an unsubstituted or substituted hydrocarbon group of 1-10 carbon atoms, R2 represents hydrogen or an unsubstituted or substituted hydrocarbon group of 1-8 carbon atoms, R1 and R2 may form a ring together, the substituent which can be present in R1 and R2 is at least one member selected from the group consisting of -OH, -CO2M and -SO3M where M represents hydrogen or an alkali metal; X represents where R3 represents hydrogen or an unsubstituted or substituted hydrocarbon group of 1-8 carbon atoms, the substituent is at least one member selected from the group consisting of -OH, -CO2M and -SO3M, R4 represents at least one member selected from the group consisting of hydrogen, -CO2M and -SO3M, A1 and A2 each represent at least one member selected from the group consisting of hydrogen, CO2M and SO3M, A5 represents an alkylene group of 1-8 carbon atoms which may be of straight chain or branched chain or may form-a ring, the alkylene group may contain in the chain an ether bond -O-, an ester bond -COO- or an amide bond -CONH-, M represents hydrogen or an alkali metal, and n represents an integer of 1-8; and Y represents at least one member selected from the group consisting of hydrogen, CO2M and SO3M.
Patent TW-494109-B (TW)
Title: Allyl containing metal complexes and olefin polymerization process
Inventor: NICKIAS PETER N
IPC: C08F4/60
Filed: 1997-03-26
Granted: 2002-07-11
Abstract: Metal complexes useful as olefin polymerization catalysts corresponding to the formula, or a dimer, solvated adduct, chelated derivative or mixture thereof, wherein: L is a cyclic group or Y, that is bound to M by means of a delocalized π-bond, said group containing up to 50 nonhydrogen atoms; M is a metal of group 3, 4 or the lanthanide series of the periodic table of the elements; Z is a covalently bound, divalent substituent of up to 50 non-hydrogen atoms having the formula, -(ER2)m-, wherein E independently each occurrence is carbon, silicon or germanium, R independently each occurrence is selected from the group consisting of hydrocarbyl, hydrocarbyloxy, silyl, and germyl of up to 20 atoms other than hydrogen, and m is an integer from 1 to 3; Y is an allyl or a hydrocarbyl-, silyl- or germyl-substituted allyl group containing up to 20 nonhydrogen atoms bonded to Z and bonded via an η3-π bond to M; X' is a neutral ligand having up to 20 non-hydrogen atoms; X"" independently each occurrence is a monovalent, anionic moiety selected from hydride, halo, hydrocarbyl, silyl, germyl, hydrocarbyloxy, amide, siloxy, halohydrocarbyl, halosily, silyhydrocarbyl, and aminohydrocarbyl having up to 20 non-hydrogen atoms, or two X"" groups together form a divalent hydrocarbadiyl group; n is a number from 0 to 3; and p is an integer from 0 to 2.
Patent TW-340230-B (TW)
Title: A display device
Inventor: UENUMA MITSUO
IPC: H01J1/30
Filed: 1997-04-24
Granted: 1998-09-11
Abstract: A sort of display device, having: negative electrode formed by a plurality of straight lies for emitting electrodes of field effect, a plurality of port electrodes formed by straight lines in perpendicular crossing with said negative electrode, and FED display for display in matrix meshes of positive electrodes for gathering of electrons emitted from said emitting electrode; as well as driving electrode for driving of said port electrode in sequence and having said FED display display driving electrode based on the video frequency signal of each of the horizontal line to said negative electrode drive, where said display drive circuit, in response to said negative electrodes, have FET elements be set in release current to the video frequency signal voltage as driving current, for the supply of the negative electrodes.
Patent TW-337047-B (TW)
Title: Power control device
Inventor: KAMIUCHI GEN
IPC: G05F1/66
Filed: 1997-07-19
Granted: 1998-07-21
Abstract: A sort of power control device, for controlling a current flowing between 2 electrodes formed on a semiconductor chip, the power control device having a fusion portion, being fused off by a current over the rated grade, being the fusion portion allocated in at least one of the electrodes.
Patent TW-394997-B (TW)
Title: Stress reduction of the titanium nitride layer with collimator
Inventor: LIN CHI-RUNG
IPC: H01L21/768
Filed: 1997-07-22
Granted: 2000-06-21
Abstract: A method for stress reduction of the titanium nitride layer with collimator is disclosed. First a semiconductor substrate is provided. An insulate layer is formed on the semiconductor substrate. A trench is formed in the insulate layer and a first titanium nitride layer is deposited around the peripheral trench surface as a buffer layer. The formation is caused by traditional physical vapor deposition or chemical vapor deposition, but not by the collimator sputtering technology. Then the collimator sputtering process is used to form a second titanium nitride layer on the first titanium nitride layer. The optimal direction is not the same when the crystallization of first titanium nitride layer and the second titanium nitride layer are separated; but when combined, the first titanium nitride layer will drag the second titanium nitride layer toward the optimal crystallization direction. The combination of the first and second titanium nitride layers makes the optimal direction the same. The stress of the titanium nitride layer can be reduced.
Patent TW-350170-B (TW)
Title: Pulse-width modulation control apparatus and methods, for voltage-controlled inverters/converters
Inventor: LAI YAN-SHENG
IPC: H03K7/00
Filed: 1997-08-25
Granted: 1999-01-11
Abstract: A sort of pulse-width modulation control apparatus and methods, for voltage-controlled inverters/converters, including a Pesudo Random Binary Sequence (PRBS) generator which outputs a random bit, and a switching state modifier which modifies the switching states of inverter/converter according to the value of the random bit, randomizing the switching state modifier the switching of power devices of inverter/converter, thereby randomizing the spectra of current and voltage, and significantly reducing the acoustic noise and EMI.
Patent TW-384564-B (TW)
Title: Switching power supply apparatus
Inventor: TSUJI HITOSHI
IPC: H02M3/335
Filed: 1997-08-30
Granted: 2000-03-11
Abstract: A switching power supply apparatus designed for suitably controlled stabilization of its output. The apparatus has a charge control circuit. If the voltage across an input capacitor is lower than a set voltage when a main power supply switching element turns on, a control circuit switching element turns on and energy is transferred from an input power source by conduction through the control circuit switching element and an inductance, and the inductance stores transferred energy. When the main switching element turns off, the charge control circuit turns off the control circuit switching element to supply the stored energy in the inductance to the input capacitor. If the voltage across the input capacitor is equal to or higher than the set voltage when the main switching element turns on, the control circuit switching element is maintained in the off state and the inductance cannot store energy. The voltage across the input capacitor is thereby limited. In this manner, the voltage across the input capacitor is controlled so as to be stabilized at the set voltage. This stabilizes the output voltage of the apparatus and improves its circuit efficiency.
Patent TW-376409-B (TW)
Title: Stabilizer mixture
Inventor: BOLLE THOMAS
IPC: C08K13/00
Filed: 1997-09-11
Granted: 1999-12-11
Abstract: Mixtures comprising a compound of the formula I and a compound of the formula II, in which E1 and E2 are (group) or (group), q is 0 or 1, p and k are each 1 or 2, and the remaining symbols are as defined in claim 1, are outstandingly suitable for stabilizing organic material, especially coating materials. A mixture for use as stabilizer comprising one part by weight of a compound of the formula I and 0.2 to 5 parts by weight of a compound of the formula II, in which, in formula I, G1 is hydrogen or -OG; k is 1 or 2; and, if k=1, E1 and E2, independently of one another are a group of the formula Ia or Ib.
Patent TW-493002-B (TW)
Title: Two-step conversion of vegetable protein isoflavone conjugates to aglucones
Inventor: BRYAN BABARA A
IPC: C12P17/06
Filed: 1997-09-18
Granted: 2002-07-01
Abstract: Disclosed are methods for converting isoflavone conjugates in vegetable protein materials to isoflavone aglucones by forming an aqueous mixture of a vegetable protein material containing isoflavone conjugates, converting the isoflavone conjugates to isoflavone glucones, and converting the isoflavone glucones to isoflavone aglucones. The vegetable protein material may also contain isoflavone glucones which are converted to isoflavone aglucones. The isoflavone conjugates, isoflavone glucones, or isoflavone aglucones present in the vegetable protein material may be removed from the vegetable materials before, during, or after the conversion process.
Patent TW-374241-B (TW)
Title: Method for manufacturing a capacitor by using a silicon oxynitride etching stop layer
Inventor: CHEN LI-YE
IPC: H01L27/108
Filed: 1997-10-28
Granted: 1999-11-11
Abstract: A silicon oxynitride layer is formed on a first conductive layer; photolithography and etching process are used to define a first storage electrode of a capacitor; hemispherical grained silicon is formed on the sidewall of said first storage electrode and on the silicon oxynitride layer; and hemispherical grained silicon is etched by using anisotropic etching and the remaining hemispherical grained silicon remains on the sidewall of the capacitor's first storage electrode; and then the silicon oxynitride layer is removed. Next, a dielectric layer is deposited on the surface of hemispherical grained silicon along a first conductive layer to serve as a dielectric layer of a capacitor. Finally a second conductive layer is formed on said dielectric layer of a capacitor to serve as a second storage electrode of a capacitor.
Patent TW-344020-B (TW)
Title: A method and equipment for controlling the temperature in refuse incineration plants and incinerator
Inventor: RALF BECKMANN
IPC: F23G5/50
Filed: 1997-12-31
Granted: 1998-11-01
Abstract: A method for controlling the temperature in a refuse incineration plant consisted of a reaction chamber (1), and a residual heat boiler (2) for after-treatment and using extra fuels, which is characterized in that: the extra fuels used are obtained from the refuse and comprise substituent fuels in dust, powder or granular forms, the substituent fuels being separated from the refuse according to the degree of combustion of the reaction chamber (1) and/or the temperature at the outlet of the reaction chamber, and transported into the reaction chamber (1).
Patent TW-364248-B (TW)
Title: Image sensing element and method for non-linear correction of process circuit
Inventor: CHEN SHOU-SHAN
IPC: H04N1/40
Filed: 1998-01-14
Granted: 1999-07-11
Abstract: A method for non-linear correction for a process circuit of an image sensing element comprises the steps of: first, when the light is turned off, the initial value of the image sensing element and the process circuit thereof are is taken. Then, character output values for many points are taken by using particular correction sheet having areas with different reflective indices or controlling the radiation illuminating time for the tube. According to the initial output values and these character output values, an output character line can be established with regard to the parameters of the reflection for documents. Finally, by using phase character line for the resolution of the scanner itself, a transforming reverse function can be obtained between the phase numbers and the output values of the image sensing element and its process circuit thereof to correct non-linearity of the output value.
Patent TW-393576-B (TW)
Title: Method for measuring epitaxial film thickness of multilayer epitaxial wafer
Inventor: SHIRAI HIROSHI
IPC: H01L21/66
Filed: 1998-02-05
Granted: 2000-06-11
Abstract: This invention is related to a measuring method of epitaxial film thickness of multi-layered epitaxial wafer. It can measure the epitaxial film thickness of multi-layered epitaxial wafer of IGBT (Insulated Gate Bipolar Transistor) used in power devices such as switch component iKetc. by non-destructive and non-contact process. The features of the epitaxial film thickness of multi-layered epitaxial wafer include: (1) far infrared reflectivity measuring operation using at least below 500 cm<-1>, especially the infrared in the far infrared area below 500 cm<-1>, to measure the reflectivity spectrum of the epitaxial film of multi-layered epitaxial wafer with at least 2 formed layers having different electric characterstics (2) frequency analysis operation with respect to reflectivity spectrum resulted from far infrared reflectivity measuring operation by maximum entropy method and (3) calculating opertion for epitaxial film thickness of each layer in accordance with analysis spectrum resulted from analysis operation.
Patent TW-411541-B (TW)
Title: Wire bonding method
Inventor: MII TATSUNARI
IPC: H01L21/60
Filed: 1998-03-06
Granted: 2000-11-11
Abstract: The invention provides a method to apply wire bonding on a semiconductor device with narrow electrode gaps. Connect the first bonding points of electrodes 31, 32, ..., 3N and the second bonding points of corresponding leads 41, 42, ..., 4N with wires. The bonding sequence is defined to start from electrode 31 of the electrode group 31, 32, ..., 3N and stop until the middle electrode 3N/2 is done, and then to start from 3N on the other end and finish the wire bonding of the rest of bonding points along the reverse direction.
Patent TW-372313-B (TW)
Title: Compact disk apparatus
Inventor: TAGAMI KOKI
IPC: G11B7/00
Filed: 1998-03-07
Granted: 1999-10-21
Abstract: The invention is for the high speed access with high capacity of records so as to precisely and high speed recording the data and for regeneration. The compact disk apparatus invented is to proceed the recording on grooves and lands and at the moment of tracking on single spiral recording regeneration compact disk whose label portion is allocated as jaggy shape and offset previously into the inner perimeter of the compact disk and process the automatic tracking. The sectors are allocated as a spiral shape.