baber/WOPTO huggingface dataset:
Patent TW-259857-B (TW)
Title: Color correction method
Inventor: LIOU BIN-DAR
IPC: G06K15/00
Filed: 1995-03-18
Granted: 1995-10-11
Abstract: A color correction method applying to color re-generation system is defined as a picture color is scanned by color scanner, calibrated by color modification system, then printed out by color copy machine, and picture color printed out after calibration is matched with original color, includes the following process: (1) according to selected scanner and printer, selecting one color checker chart, constructing two sets of color space data, in which the data got by scanning color checker chart is input of correction system; and the data got by measured color checker chart with chrome meter is predicted corrected output corresponding to input data; (2) according the above two sets of color space data, by equation: (see claim 1) constructing one set of correction rules of color correction system with representing format like equation: IF Rij and Gij and Bij THEN Roj and Goj and Boj (3) according to transforming the above built correction rules to each subtree range of fuzzy tree, the representing method of each subtree range could be max. and min. range of subtree, or range between min. value and two subtrees, or ranges between max. and two subtrees; (4) according to color dependent conduction built by color correction method, based on its master control sequence constructing whole fuzzy tree, the subtree of data variable with the highest control sequence becomes root of whole fuzzy tree, then based on its priority order constructing other subtrees, the height of fuzzy tree is determined by the number of color variable needed to be transformed, and the branch of each tree is determined by the number of fuzzy set.
Patent TW-348198-B (TW)
Title: Method and apparatus for treating the atmosphere
Inventor: POLES TERENCE C
IPC: F01N3/08
Filed: 1996-02-09
Granted: 1998-12-21
Abstract: A method for treating the atmosphere to lower the concentration of pollutants therein in which ambient air is passed into operative contact with a stationary substrate, the stationary substrate having at least one ambient air contacting surface having a pollutant treating composition thereon.
Patent TW-464651-B (TW)
Title: Gas reactive pigment, gas detector using the same, and gas detection method and apparatus using the detector
Inventor: TANAKA KAZUNARI
IPC: C09B47/18
Filed: 1996-04-17
Granted: 2001-11-21
Abstract: A gas reactive pigment reactive to at least one of a halogen gas, a hydrogen halide gas, an acidic gas, an oxidizing gas, a basic gas, and an organic acid gas is provided. The pigment comprises a metal complex of tetraphenylporphyrin or a derivative thereof represented by formula (I) or a tetraphenylporphyrin derivative represented by formula (II). A detector for the above gases containing the reactive pigment; a method for detecting the above gases using the detector; and a detection apparatus for the above gases using the detector are also provided. The gas reactive pigment shows a color change, which can be measured in terms of the absorption spectrum change of said pigment at high sensitivity on contact with the above gases.
Patent TW-363103-B (TW)
Title: Horizontal supporting table for easy operation of moldboards
Inventor: Zhuang yong-chuan
IPC: E04G11/34
Filed: 1996-04-24
Granted: 1999-07-01
Abstract: The invention relates to the mounting and dismounting process of moldboards can be simplified by easily controlling horizontal level so as to improve the efficiency. The main technique is to design the symmetric horizontal supporting table which is composed of a pair of supporting pallets, horizontal regulator, angle steel and mooring rope so that the assembly can be laid on the base line of floor. The horizontal level is adjusted by the screws on the horizontal regulator. A plurality of supporting tables become an assembly as the supporting table fixed on the floor by the angle steel. The mounting is processed on the table. The dismounting process is to unscrew the supporting screws and disassembly the horizontal supporting table, so the process could be easier due to the gravity effect.
Patent TW-360573-B (TW)
Title: Cutting jig for mono-crystal ingot of semiconductor
Inventor: NISHIDA KOJI
IPC: B23D35/00
Filed: 1996-07-10
Granted: 1999-06-11
Abstract: To avoid damage to a blade part of a band saw by adhering a jig to a crystalline ingot of a semi-conductor through the adhesive filled in the clearance between a top or a tail of the ingot and a recess to prevent the top or the tail from being overturned on a bed even when the ingot is cut by a band saw cutting machine. When a top 2a is cut, a cut piece is held by an ingot cutting jig 1 through the adhesive. The top 2a is detached from an ingot 2 without being overturned in a V-shaped groove for fixing a work. Thus, a blade part of a band saw 5 is not damaged. When a tail 2b of the ingot 2 is cut, the tail 2b is inserted into the cutting jig 1 in a similar manner to the cutting of the top 2a, and the ingot cutting jig 1 is connected to the ingot 2 using the adhesive to avoid the damage to the blade part of the band saw.
Patent TW-416978-B (TW)
Title: A binder for building structure
Inventor: YONETANI MASAYUKI
IPC: C09J163/00
Filed: 1996-11-09
Granted: 2001-01-01
Abstract: The present invention relates to a binder for a building structure comprising a main ingredient, a curing agent and an accelerator for the main ingredient; the main ingredient being an epoxy acrylate resin diluted with a reactive monomer comprising a multifunctional ester of carboxylic acid and alcohol, at least one of which contains a reactive double bond; the curing agent being an organic peroxide; and the accelerator of the main ingredient being tertiary aromatic amines containing a hydroxyl group in a nitrogen substituent.
Patent TW-399195-B (TW)
Title: Display palette programming
Inventor: FLYNN DAVID WALTER
IPC: G09G5/06
Filed: 1997-02-26
Granted: 2000-07-21
Abstract: A display palette system comprising a digital palette 16 supplied with frames of data 26. Each frame of data 26 includes a complete set of palette mapping data and control data 28 with which the digital palette 16 is programmed under control of a palette control circuit 24. The rows of logical pixel data that follow in the frame each terminate with row palette data RP that can be directed to reprogram the digital palette 16 part of the way through the display of a single frame.
Patent TW-382138-B (TW)
Title: Forming method for high resulotion semiconductor mask
Inventor: YU JEN-HUA
IPC: H01L21/28
Filed: 1997-03-07
Granted: 2000-02-11
Abstract: A kind of producing method for high resolution semiconductor mask employing a three-layered structure of thin photoresist/amorphous silicon/BPSG. The invented method is as follows: forming gate oxide on the wafer; then, forming polycide layer on the gate oxide and forming the three layered structure of thin photoresist/amorphous silicon/BPSG on the polycide layer and using the photoresist as the etching mask for etching amorphous silicon layer; then, using amorphous silicon layer as the etching mask to etch BPSG and using the BPSG layer as the etching mask to etch polycide layer to form the gates.
Patent TW-333509-B (TW)
Title: Swing member supporting structure for small vehicle
Inventor: NAKAGAWA MITSUO
IPC: B62K11/10
Filed: 1997-05-30
Granted: 1998-06-11
Abstract: A swing member supporting structure for small vehicle, in which journal holes are provided in the pair of left and right side members of a car body frame so as to be coaxial and opposite each other and a swing member is supported by a support shaft supported by the left and right journal holes for both of its ends, which is characterized in that one end of the support shaft is put through the hole of one side member and supported being integrally fixed, and the other end of the support shaft is supported via a cylindrical collar member which is fitted in the hole of the other side member.
Patent TW-416044-B (TW)
Title: Adaptive filter and filtering method for low bit rate coding
Inventor: MCCREE ALAN V
IPC: H04B1/66
Filed: 1997-06-11
Granted: 2000-12-21
Abstract: An improved filtering method for use in an enhancement filter in a mixed excitation linear prediction (MELP) speech coder or a postfilter in a codebook excitation linear prediction (CELP) speech coder is disclosed which includes two filters. The first filter (62) has a transfer function of formula, 1-P(z/<beta>*sig-prob)/1-P(z/<alpha>*sig-prob), where P is the set of prediction coefficients, <alpha> and <beta> are scaling factors, z is the inverse of the unit delay operation used in the transform representation of the transfer functions and sig-prob is signal probability estimator value and the second filter (65) has a transfer function of 1-mu z<-1>* sig-prob, where mu = a scaling factor. The sig-prob is the signal probability value based on a comparison of power of the signals in a current frames to a long term estimate of noise power in signal probability estimator (63). The sig-prob value is 1 if the power of the signals is greater than the noise power plus 30 dB and the sig-prob is zero if the power is less than noise power plus 12 dB. Between these two conditions, sig-prob is (log gain -12 dB- noise gain)/18.
Patent TW-546286-B (TW)
Title: Preparation of acrylic acid and methacrylic acid
Inventor: ECK BERND
IPC: C07C51/43
Filed: 1998-11-19
Granted: 2003-08-11
Abstract: Preparation of acrylic acid or methacrylic acid by (a) preparation of a gaseous mixture of products, which has substantially the composition of a reaction mixture of the catalytic gas phase oxidation of C3/C4 alkanes, alkenes, alkanols, and/or alkanals, and/or precursors thereof for the production of acrylic acid or methacrylic acid, characterized by (b) condensation of the mixture of products, (c) crystallization of the acrylic acid or methacrylic acid from the I solution obtained in stage (b),and (d) separation of the resulting crystals from the mother liquor.
Patent TW-457242-B (TW)
Title: Thienopyrimidines
Inventor: JONAS ROCHUS
IPC: C07D495/04
Filed: 1997-10-06
Granted: 2001-10-01
Abstract: Thienopyrimidines of the formula I and physiologically acceptable salts thereof, wherein R1, R2, R3, R4, X and n have the meanings given in claim 1, exhibit an inhibition of phosphodiesterase V and can be employed for the treatment of diseases of the cardiovascular system and for the treatment and/or therapy of disturbances in potency.
Patent TW-350087-B (TW)
Title: Method of leakage detection in a metal etching reaction chamber
Inventor: JANG HUNG-LUNG
IPC: H01L21/306
Filed: 1997-11-15
Granted: 1999-01-11
Abstract: A method of leakage detection in a metal etching reaction chamber, including turning off the port valve after vacuum the etching reaction chamber to the base pressure for 120 seconds, before reading once every 40 seconds the pressure value, until 600 seconds, where the leakage rates at the spots are calculated as follows where <delta>P1=P1-P0, <delta>P2=P2-P1, P = pressure at 0 second, P1 = pressure at 40 seconds, P3 =..; by taking average of the 15 leakage rates (L1, L2, L3...L15) for the average leakage rate; then deduct the offset of the estimated reaction chamber leakage from the average leakage rate for 10(-0.417x1ogw+1.865), where w is the number of the accumulated wafers produced by the unit, which, in case of less than or equal to 1, the unit would be fine with the closing in a regular operation, otherwise the unit would be checked.
Patent TW-408095-B (TW)
Title: Alkylation process with enhanced catalyst stability
Inventor: KUCHENMEISTER MARK E
IPC: C07B61/00
Filed: 1997-12-26
Granted: 2000-10-11
Abstract: A process for alkylating aromatic substrates using a pentasil type catalyst is disclosed wherein the catalyst is stabilized by the presence of water. An aromatic substrate, such as benzene, is reacted with an alkylating agent, such as ethylene, over a pentasil type catalyst, including ZSM-5 and silicalite types. The aromatic feedstock may be used without drying to remove water in the process of the present invention. It has been heretofore necessary to remove water form the feedstock by, for instance distillation, since even trace amounts of water had been found to markedly degrade many catalysts of the pentasil type. The process of the present invention discloses the use of pentasil catalysts for alkylation in the presence of 100-100,000 ppm water to yield enhanced catalyst stability.
Patent TW-357429-B (TW)
Title: Improvement of quality by means of forming capacitors by means of dua crystalline semi-spherical chip back etching
Inventor: CHENG MENG-ZHAO
IPC: H01L21/822
Filed: 1997-11-25
Granted: 1999-05-01
Abstract: A method of forming capacitors, including te following steps: provision of a substrate; forming of a first dielectric layer on the substrate; forming the contact window on the first dielectric layer; forming the first conductive material layer on said first dielectric layer, with stuffing the contact window on said first dielectric layer; transfering by pattern of said first conductive material layer, for forming a plurality of first capacitor electrode panels, having each of the first capacitor electrode panel a lateral wall and a top surface, and the first dielectric layer space between the first capacitor electrode panels exposed; forming a dual crystalline semi-spherical chip on each of the lateral walls and the stop surfaces of the first capacitor electrode panel, and the space of the first dielectric layer between the first capacitor electrode panels; after forming the dual crystalline semi-spherical chip, tempering the substrate; after tempering the substrate, etching in nonequality etching the dual crystalline silicon semi-spherical chip of the layer and removal of the chip of the dual crystalline semi-spherical between the first capacitor electrode panels, for forming irregular top surface on the first capacitor electrode panel; using the first capacitor electrode panel as light mask, for non-equal etching of the space on the first dielectric layer between the first capacitor electrode panels; after non-equal etching of the space of te first dielectric layer between the first capacitor electrode panels, cleaning the substrate; forming of the irregular top surface and the lateral wall of each of the first capacitor electrode panels of a second dielectric layer; and forming on the irregular top surface and the lateral wall of the first capacitor electrode panel a second capacitor electrode panel on the second dielectric layer.
Patent TW-482819-B (TW)
Title: Fluorine substituted benzene derivative, and liquid crystal composition
Inventor: KONDO TOMOYUKI
IPC: C07C43/225
Filed: 1997-11-28
Granted: 2002-04-11
Abstract: Provided are liquid crystalline compounds which have an extremely high voltage holding ratio, are considerably small in its alteration caused by the change of temperature, and have a low threshold voltage and a high Δn; liquid crystal compositions comprising the liquid crystalline compound; and liquid crystal display devices fabricated by using the liquid crystal composition; the liquid crystalline compound is expressed by the general formula (1) wherein R represents an alkyl group having 1 to 20 carbon atoms in which alkyl group any not-adjacent methylene group (-CH2-) may be replaced by oxygen (-0-) atom; Y1 to Y16 independently represent hydrogen atom or fluorine atom, but at least three of them are fluorine atoms, provided that in no case three or more hydrogen atoms of one 1,4-phenylene group are replaced by fluorine atom; X represents a halogen atom or an alkyl group having 1 to 20 carbon atoms in which alkyl group any not-adjacent methylene group may be replaced by oxygen atom, and any hydrogen atom in the alkyl group may be replaced by fluorine atom; Z1, Z2, and Z3 independently represent -(CH2)2-, -(CH2)4-, -CH2O-, -OCH2-,-(CH2)3O-, -O(CH2)3-, or single bond; and any atom which constitutes this compound may be replaced by its isotope; provided that when X=-OCF2CF2H, Z1=Z3= single bond, and Z2=-(CH2)2-, in no case Y6=Y10=Y12=F, and Y1 to Y5=Y7 to Y9=Y11=Y13 to Y16=H; Y2=Y10=Y12=F, and Y1=Y3 to Y9=Y11=Y13 to Y16=H; or Y2=Y4=Y10=Y12=F, and Y1=Y3=Y5 to Y9=Y11=Y13 to Y16=H.
Patent TW-407376-B (TW)
Title: Manufacture of DRAM capacitor
Inventor: HUNG YUN-DING
IPC: H01L27/108
Filed: 1997-12-12
Granted: 2000-10-01
Abstract: A manufacture method of DRAM capacitor makes the process not limited by the optical source resolution and utilizes an automatic self-aligned etching process with the polysilicon layer as the mask. The silicon nitride layer is as the etching stop layer. Etch the insulated layer covered the word-line and the bit-line and forms a narrow contact to make sure the isolation function between the wordline and the electrical-conductive layer to increase the reliability of the device.
Patent TW-347486-B (TW)
Title: Uniform illumination device for the dial of a display device
Inventor: POLI JEAN-CHARLES
IPC: F21V8/00
Filed: 1998-01-13
Granted: 1998-12-11
Abstract: An illumination device for the dial of a display device formed by a case sealed by a crystal arranged above the dial and held by a fitting ring, the device including at least one light source arranged in at least one recess arranged in at least one light guide positioned at the periphery of the dial, the guide having a polished internal surface oriented towards the dial and an external surface held in a space delimited by the dial, the crystal and the inner wall of the fitting ring, in which all or part of the external surface of the guide is arranged to allow a progressive increase along the guide of the quantity of light diffused by the external wall gradually as one moves away from one of the light sources.
Patent TW-368700-B (TW)
Title: Method for improving the etching selectivity of etching mask
Inventor: LIN CHIN-HSIANG
IPC: H01L21/3065
Filed: 1998-02-03
Granted: 1999-09-01
Abstract: After the forming film layer on the wafer and the photosensitivity layer deposited on the film layer, to form a hard mask or protection mask on the photosensitivity layer and on the sidewall to improve the etching selectivity of photosensitivity layer; then, applying heat treatment on the hard mask. At last, the film layer employs the photosensitivity layer and hard mask as the etching mask to proceed the etching process. After the etching process, to remove the photosensitivity layer and hard mask.
Patent TW-373087-B (TW)
Title: Method for inserting a cable-like element into a tube coiled in or on a holder
Inventor: GRIFFIOEN WILLEM
IPC: G02B6/52
Filed: 1998-03-06
Granted: 1999-11-01
Abstract: A cable (5) is inserted in a tube (2) wound on a tube reel (1). The cable is fed from a cable reel (6) through a cable-advancing unit (4) into a free inlet (2.1) of the tube (2). Compressed air is applied to an air inlet (8) of the advancing unit (4), and led through the tube along the cable already inserted in the tube. The tube reel is put on a support 7, which is driven to a periodic movement in the vertical direction between to extreme positions (amplitude A, period p). During part of each period the movement is a free fall, at least approximately. The movement may be sinusoidal with period p=2π[A/g]<SP>1/2</SP> (g is gravitational constant). In this the support (7) may be part of a rotatably supported lever, or of a seesaw. The movement may be the vertical component of a maintained swinging movement. In this the support (7) may be swinging part of a Chinese swing.
Patent TW-426729-B (TW)
Title: Method for producing low-pollution fuel and device therefor
Inventor: IRITANI TAKAMASA
IPC: C10L10/00
Filed: 1998-03-24
Granted: 2001-03-21
Abstract: A method for producing low-pollution fuel comprises the processes of passing synthetic fuel containing either methyl alcohol or ethyl alcohol, butyl alcohol, toluene, and heavy gasoline through a magnetic field, imposing ultrasonic vibrations to the synthetic fuel, and bringing the synthetic fuel thus vibrated into contact prescribed inorganic matter, whereby low-pollution measures can be established. When applying the low-pollution fuel thus produced to a car having internal combustion gasoline engine, the fuel can obtain equal calorific value and equal fuel efficiency compared with gasoline. Besides, the fuel can be used for a conventional internal combustion gasoline engine without modifying the internal combustion engine on a large scale nor need to develop a new internal combustion engine capable of using the low-pollution fuel.
Patent TW-377320-B (TW)
Title: Ink jet printing apparatus having first and second print cartridges receiving energy pulses from a common drive circuit
Inventor: CORNELL ROBERT WILSON
IPC: B41J2/01
Filed: 1998-04-01
Granted: 1999-12-21
Abstract: An ink jet printing apparatus is provided comprising first and second print cartridges. The first print cartridge includes at least one first resistive heating element in at least one first ink-containing chamber having a first orifice. The first heating element has a first surface area. The second print cartridge includes at least one second resistive heating element in at least one second ink-containing chamber having a second orifice. The second heating element has a second surface area which is less than the first surface area. The apparatus further comprises a driver circuit, electrically coupled to the first and second print cartridges, for selectively applying to one of the first and second heating elements via a common drive circuit a firing pulse. The firing pulse to the first heating element causing a vapor bubble to be produced in the first chamber such that a droplet of ink of a first size is ejected from the first chamber orifice. The firing pulse to the second heating element causing a vapor bubble to be produced in the second chamber such that a droplet of ink of a second size which is smaller than the first size is ejected from the second chamber.
Patent TW-432524-B (TW)
Title: Detergent for semiconductor circuit and method for manufacturing semiconductor circuit by use same
Inventor: AOYAMA TETSUO
IPC: H01L21/304
Filed: 1998-04-10
Granted: 2001-05-01
Abstract: There are herein disclosed a detergent for a semiconductor circuit which comprises a quaternary ammonium hydroxide, a water-soluble organic solvent and water; a detergent for a semiconductor circuit which comprises a sugar and/or an sugar alcohol in addition to the above-mentioned components; and a method for manufacturing a semiconductor circuit by the use of the above-mentioned detergent. According to the detergent for a semiconductor circuit of the present invention, a sidewall protective deposited film (a deposited polymer) formed by dry etching can easily be removed, and various kinds of metallic materials which are wire materials can be prevented from corroding, and any corrosion by the etching is not generated, either.
Patent TW-372346-B (TW)
Title: Configuration apparatus of dimension measuring and the method thereof
Inventor: CHEN YUNG-DAR
IPC: H01L21/66
Filed: 1998-05-14
Granted: 1999-10-21
Abstract: A kind of configuration apparatus of dimension measuring which includes the connection rod with two configuration ends of axis joint connection; a work table with measuring plane at on end; the gauge with a telescopic probe on the measured object on the work table which is used to contact the work table in order the measure the dimension of the object. The method of measuring includes the following steps: put the standard module of specified dimension on the table and the configuration table on the standard module; use the telescopic probe contact the work table and set as the reference point; put the configuration table on the spin chuck and contact the probe on the knife edge ring; and adjust the knife edge ring so as the gauge reaches the reference point. So the tolerance between the back of the wafer on spin chuck and the knife edge ring is the thickness of the standard module.