baber/WOPTO huggingface dataset:
Patent TW-490455-B (TW)
Title: Processes for isolation or preparation of acrylic acid or methacrylic acid
Inventor: ECK BERND
IPC: C07C57/07
Filed: 1998-09-10
Granted: 2002-06-11
Abstract: A process for preparing acrylic acid or methacrylic acid comprises preparing a gaseous product mixture having essentially 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 to form acrylic acid or methacrylic acid isolation of acrylic acid or methacrylic acid from the gaseous product mixture is achieved by the process containing following steps: (a) condensing said gaseous product mixture, (b) crystallizing acrylic acid or methacrylic acid from the solution obtained in step (a), (c) removing the resulting crystals from me mother liquor, and (d) recycling at least a portion of said mother liquor from step (c) into step (a).
Patent TW-519492-B (TW)
Title: Irrigation composition comprised D-3- hydroxybutyricacid and water soluble salt for an ophthalmic operation
Inventor: YONEDA TOYOAKI
IPC: A61K9/08
Filed: 1998-10-22
Granted: 2003-02-01
Abstract: During or after the ophthalmic operation of cataract, glaucoma and eye-lens transplantaion, there are provided a single preparation type of the ophthalmo irrigation composition which is excellence in protecting an ophthalmo texture or endothelium and high security in living body. These preparation are an aqueous solution containing at least one compound selected from a group consisting of D-3-hydroxybutyric acid or its water soluble salt; water soluble bicarbonate; at least one compound selected from a group consisting of phosphoric acid or a water soluble phosphate; water soluble calcium salt; and water soluble magnesium salt.
Patent TW-405177-B (TW)
Title: Manufacture of semiconductor wafer
Inventor: YAMAMOTO HIROAKI
IPC: H01L21/304
Filed: 1998-12-18
Granted: 2000-09-11
Abstract: A Bernoulli's chucking unit holds a rear 12 of a semiconductor wafer. When an etching liquid 30 flows into lower part of the chamfered surface 13 of the wafer. The gas discharged from the self-release gas outlet blows away the etching liquid at the rear of the semiconductor wafer in a centrifugal direction and adjusts to stop the etching liquid at the outer peripheral chamfered part of the wafer. The wafer surface 11 is etched to form a mirror surface and the chamfered surface 13 is also subjected to mirror processing at the same time. Such arrangement prevents any mirror processing at the rear of the wafer. Therefore, it allows a precise mirror processing of the chamfered surface of the outer peripheral part of the wafer and without being influenced by the shape of the chamfered surface and moreover, can perform efficiently the mirror processing in comparison with the conventional method.
Patent TW-415078-B (TW)
Title: DRAM with dummy word lines
Inventor: KOJIMA HIDEYUKI
IPC: H01L21/8242
Filed: 1999-01-07
Granted: 2000-12-11
Abstract: A plurality of word lines are disposed on the surface of a semiconductor substrate in a first direction. Two dummy word lines are disposed outside of the outermost word line among the word lines. MISFETs are disposed in correspondence with the word lines and dummy word lines. MISFETs are regularly disposed in the first direction and in a second direction crossing the first direction. One storage region among the source and drain regions of each MISFET is formed with a storage contact hole. The storage regions are distributed only in an area inside of the outermost dummy word line among the dummy word lines. A capacitor is connected to the storage region at the bottom of each storage contact hole. Different voltages are applied to the dummy word lines and the bit regions disposed outside of the outermost dummy word line. A semiconductor device capable of suppressing a standby current error is provided.
Patent TW-436501-B (TW)
Title: Process for making clear polyurethane/urea elastomers
Inventor: SENEKER STEPHEN D
IPC: C08G18/48
Filed: 1999-03-15
Granted: 2001-05-28
Abstract: A process for making clear elastomers is disclosed. First, a polyol having a narrow molecular weight distribution (MW/Mn <1.5) reacts an aromatic diisocyanate at an NCO/O H ratio from about 1.3 to about 3.0 to give a non-viscous isocyanate-terminated prepolymer. A mixture that contains this prepolymer and an aliphatic diisocyanate is then reacted with an aromatic diamine to give a clear elastomer. The elastomers have excellent overall physical and mechanical properties, including resilience greater than 55%. The elastomers are valuable for in-line skates and other applications for which clarity is important.
Patent TW-412404-B (TW)
Title: Method of coloring fingernail and device therefore
Inventor: ISHIZAKA MASATO
IPC: A45D29/00
Filed: 1999-05-20
Granted: 2000-11-21
Abstract: The present invention relates to a method for automatically printing a desired pattern on the fingernail and a device therefore. The method according to the present invention comprises: holding the fingernail (2) on a finger holder (9); selecting one or more printing patterns stored in a control device (4); moving the printing device (29) and/or the finger holder (9) by a transport device (3) controlled by the control device; and printing the selected printing pattern(s) on the fingernail by the printing device. The device according to the present invention comprises: a finger holder (9) for holding the fingernail (2); a control device (4) for storing a plurality of printing patterns to be selected for printing; a printing device (1) for printing the pattern(s) selected from the control device on the fingernail; and a transport device for moving the printing device and/or the finger holder through the control from the control device. The control device, through the transport device, enables a relative movement between the finger holder and the printing device in order to print the selected pattern(s) on the fingernail.
Patent TW-568941-B (TW)
Title: Monoazo reactive dyes
Inventor: NUSSER RAINER
IPC: C09D11/02
Filed: 1999-05-28
Granted: 2004-01-01
Abstract: A dyestuff according to formula (I) or a salt thereof wherein the substituents have the definitions as defined in claim 1. The dyestuffs are useful for dyeing or printing nitrogen-containing or hydroxy-group-containing organic substrates and for the production of printing inks. A dyestuff according to formula (I) or a salt thereof, wherein the sulphonic acid group can be in 3- or 4- or 5- position of the phenyl ring, and RG, which is bonded in the 2- or 3- position of the naphthalene ring, signifies wherein X is chlorine or fluorine, Y is -NR4R5 and R4 and R5 are together with the nitrogen atom to which they are connected a heterocycle having 4 to 8 carbon atoms optionally containing another hetero-atom selected from O, N or S; or R4 is hydrogen or C1-4alkyl and R5 is C1-4alkyl which can be substituted by hydroxy, methyl or SO3H, or R5 is a group -A-SO2-B wherein A is a divalent group selected from C2-3alkylene or C5-8cycloalkylene and B is a group selected from -CH=CH2, -CH=CH-Z, -CH2CH2-Z or -CH(CH2Z)-CH2Z wherein Z is a group removable by alkali or X is Cl or F and Y signifies a radical of formula (Ia) wherein W is a C1-6 alkylene and all the substituents have the same definition as defined above with the proviso that W connects two identical radicals.
Patent TW-460410-B (TW)
Title: Rare earth borate of the formula LnBO3 and its precursor composition, preparation process and use in visualization process and system
Inventor: ARCHAMBAULT VALERIE
IPC: C09K11/77
Filed: 1999-09-22
Granted: 2001-10-21
Abstract: The invention relates to a borate of lanthanum, lutetium, yttrium or gadolinium comprising two doping agents, the precursor of this borate and the use of the borate in plasma or X-ray systems. The rare earth borate of the invention corresponds to the formula LnBO3, where Ln represents one or more rare earths chosen from lanthanum, lutetium, yttrium and gadolinium, and it also comprises at least one first element chosen from the trivalent elements which are capable of collecting electrons, such as europium, samarium, thulium and ytterbium, and at least one second element chosen from europium II and the trivalent elements which are capable of collecting holes, such as cerium, terbium, praseodymium, bismuth, lead, antimony, chromium and iron.
Patent TW-412874-B (TW)
Title: Structure of light emitting diode
Inventor: JOU MING-JIUN
IPC: H01L33/00
Filed: 1999-09-07
Granted: 2000-11-21
Abstract: A structure of light emitting diode according to the present invention comprises a rectangular insulating substrate formed from a sapphire, a Gallium Nitride (GaN) epi-layer formed on the insulating substrate, a GaN buffer layer formed on the GaN epi-layer, a n-type GaN contact layer formed on a buffer layer, a n-type AlGaN bonding layer formed on the n-type GaN contact layer, an InGaN multiple quantum well illuminating layer formed on the n-type AlGaN bonding layer, a p-type AlGaN bonding layer formed on the illuminating layer, a p-type GaN contact layer formed on the p-type AlGaN bonding layer, an InSnO transparent conductive layer formed on the p-type GaN contact layer, in which a portion is removed by etching to expose a portion of the p-type GaN contact layer, a p-type Ti/Al front electrode on the exposed portion of the p-type GaN contact layer, thereby contacting the front electrode with the transparent conductive layer. Furthermore, since the sapphire is not conductive, the light emitting diode needs to be suitably etched to the n-type GaN contact layer, and form an n-type Ti/Al rear electrode on the n-type GaN contact layer. The p-type electrode and the n-type electrode are aligned longitudinally in parallel on the surface of the rectangular grains and all keep a suitable distance from the edge of the grain, thereby avoiding any bad effect caused by improper alignment of the electrodes. The p-type electrode and the n-type electrode also maintains a suitable distance from each other in order to avoid a short circuit formed between the two electrodes.
Patent TW-I230172-B (TW)
Title: Polymeric compound, use of that compound in a foam production process, a foaming process, foamed compounds and articles containing foamed compounds
Inventor: KADRI ILHAM
IPC: B29B11/14
Filed: 1999-09-14
Granted: 2005-04-01
Abstract: The present invention relates to a polymeric compound comprising (a) 100 parts by weight of a block copolymer comprising at least two external monovinyl aromatic hydrocarbon blocks and at least one internal hydrogenated conjugated diene block, wherein the total monovinyl aromatic hydrocarbon content is from 20 to 50% by weight and the total apparent molecular weight is from 140,000 g/mol to 400,000 g/mol; (b) 50 to 250 phr of a plasticiser; (c) 10 to 100 phr of a polybutene-1 polymer having a melt index at 2.16 kg/190 DEG C of from 0.05 to 400; (d) a blowing agent. The present invention further relates to use of the compound for the preparation of foamed compounds; to a foaming process; to a masterbatch blend; to a foamed compound; and to articles containing the foamed compound.
Patent TW-396019-B (TW)
Title: Ecological green room
Inventor: HU SHOU-ZWANG
IPC: A01G9/14
Filed: 1999-10-18
Granted: 2000-07-01
Abstract: This is a new ecological green room suitable for agricultural, forestry, gardening. It has arc-shaped light steel framework and highly efficient and rigid thermal insulating layer, which is movable inside of membrane. In the green room, the ground is tilted so that northern side is higher than the southern. Water and heat energy is circulated in the closed green room through atomization of water. And it can have the aid of Northern area's lower temperature to remove moisture. It has a light structure, low cost and production normalized. The green house also saves energy and water and is beneficial to environmental protection and ecological maintenance. Particularly, it is suitable for cold areas such as northeastern and northern China, as well as dry areas such as Inner Mongolia and northwestern China.
Patent TW-407183-B (TW)
Title: Steel tambour
Inventor: CHEN YU-LANG
IPC: E06B9/08
Filed: 1999-12-07
Granted: 2000-10-01
Abstract: The present invention can avoid the metal noise of strip screen of steel tambour so it could make the operation easier. The present invention employs elastic cushion to cover the guiding path of the strip screen. It uses two elliptical cylinder hinges to compose the neighbored strips of the upper and lower positions to make the roller could move horizontally. Therefore, it could connect the screen made of synthetic resin with the upper end strips.
Patent TW-533199-B (TW)
Title: Quinoline derivatives
Inventor: FARINA CARLO
IPC: C07D417/04
Filed: 1995-05-26
Granted: 2003-05-21
Abstract: NK3 receptor antagonists of formula (I) are useful in treating inter alia pulmonary disorders, CNS disorders and neurodegenerative disorders. A compound, or salt thereof, of formula (I), in which: Ar is phenyl which is optionally substituted by one to two halogen, hydroxy or C1-4alkoxy, pyridyl, C5-7cycloalkdienyl, or thienyl; R is C1-8alkyl, phenyl or phenyl C1-6alkyl, hydroxyC1-6alkyl, aminoC1-6alkyl, C1-6alkylamino, di-C1-6-alkylaminoC1-6alkyl, C1-6alkoxy C1-6alkyl, C1-6alkylcarbonyl, carboxy, C1-6 alkoxycarbonyl, C1-6alkoxycarbonylC1-6alkyl, aminocarbonyl, C1-6alkylaminocarbonyl, di-C1-6-alkylaminocarbonyl, haloC1-6alkyl, C3-7cycloalkyl, or pyrrolidinylcarbonyl: or is a group -(CH2)p-when cyclized onto Ar, where p is 2 or 3; R1and R2 are independently hydrogen or C1-6alkyl, or R1 and R2 together form a-(CH2)g-group in which g represents 2, 3, 4, or 5; R3 is hydrogen, C1-6alkyl, C1-6alkoxy, halogen, hydroxy, or C1-6alkoxycarbonyl; hydrogen, C1-6alkyl, phenyl C1-6alkoxy, hydroxy, halogen, phthalimido, amino, X is O; R4 is hydrogen, C1-6alkyl, phenyl, C1-6alkoxy, hydroxy, halogen, phthalimido, amino, -O(CH2)r-NT2, aminoC1-6alkyl, mono-or di-C1-6alkyl, C1-6acylamino, aminoC1-6acylamino, mono-or di-alkylaminoC1-6acylamino, in which r is 2, 3, or 4 and T is hydrogen or C1-6alkyl or it forms with the adjacent nitrogen pyrrolidinyl or phthalimido; R5 is C3-7cycloalky, phenyl(which can be substituted on the ring by one to two halogen, C1-6alkyl, C1-6alkoxy or hydroxy), thienyl, furyl, pyridyl, benzofuryl, pyrrolyl, thiazolyl or or R4 and R5 together from provided that [(S)-N-(alpha-ethylbenzyl)-3-hydroxy-2-phenylquinoline-4-carboxamide] is excluded.
Patent TW-I234573-B (TW)
Title: Flameproof thermoplastic resin composition
Inventor: JANG BOK-NAM
IPC: C08K5/521
Filed: 1999-12-21
Granted: 2005-06-21
Abstract: A flameproof thermoplastic resin composition of the present invention comprises (A) 40 to 95 parts by weight of a rubber modified styrene-containing resin composed of (a1) 20 to 100% by weight of a styrene-containing graft copolymer resin containing 18 to 50% by weight of acrylonitrile in the copolymer excluding rubber and (a2) 0 to 80% by weight of a styrene-containing copolymer containing 18 to 50% by weight of acrylonitrile; (B) 5 to 60 parts by weight of a polyphenylene ether resin; (C) 2 to 40 parts by weight of a styrene-containing copolymer or a styrene-containing graft copolymer, which uses optionally to 60% by weight of rubber, containing 5 to 18% by weight of acrylonitrile in the copolymer excluding the rubber, per 100 parts by weight of the sum of (A) and (B); and (D) 5 to 30 parts by weight of an aromatic phosphoric acid ester per 100 parts by weight of the sum of (A) and (B). The flameproof thermoplastic resin composition may further comprises 0 to 50 parts by weight of an anti-dripping agent, an impact modifier, a plasticizer, a heat stabilizer, an oxidation inhibitor, a light stabilizer, a compatibilizer, a pigment, a dye and/or an inorganic filler on the basis of 100 parts by weight of the base resin.
Patent TW-466869-B (TW)
Title: Auxliary calibration alignment device of scanner and method thereof
Inventor: CHEN SHR-HUANG
IPC: H04N1/047
Filed: 2000-03-24
Granted: 2001-12-01
Abstract: An auxiliary calibration alignment device of scanner and the method thereof are disclosed, wherein an alignment mark is added to the light source carrier of the transmission type scanner system, so that the optical sensor in the sensing carrier can detect this alignment mark when the scanner is scanning the transparent document, and proceed the scanning action when the alignment mark is at the correct position, thereby the light source carrier and the sensing carrier can move forward simultaneously, which makes the image scanning more accurate without the inconsistence of positions of the light source carrier and the sensing carrier and causing the distortion of scanning image.
Patent TW-I224487-B (TW)
Title: Interposer for chip size package and method for manufacturing the same
Inventor: MUNE KAZUNORI
IPC: H05K3/42
Filed: 2000-04-01
Granted: 2004-11-21
Abstract: In a method for manufacturing an interposer for CSP and its intermediate body, a first insulating layer is formed on a cathode substrate. An opening is formed at a position in the insulating layer where a contact is to be formed so that the surface of the substrate is exposed to the inner bottom of the opening. The opening is filled with metal by the electroplating using the cathode substrate as a cathode to form a conductive path. A circuit pattern which is contact with the conductive path is formed on the insulating layer. The cathode substrate is removed partially or entirely so that the end surface of the conductive path is exposed to form a contact. This permits a variation of the heights of a plurality of contacts to be reduced.
Patent TW-I277616-B (TW)
Title: 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione, hydrochloride, dihydrate, its preparation and pharmaceutical composition containing the same
Inventor: BLACKLER PAUL DAVID JAMES
IPC: A61K31/00
Filed: 2000-04-24
Granted: 2007-04-01
Abstract: 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione, hydrochloride dihydrate characterised in that it: (i) provides an infrared spectrum containing peaks at 3392, 2739, 1751, 1325 and 713 cm<-1>; and/or (ii) provides an X-ray powder diffraction (XRPD) pattern containing peaks, at 9.1, 12.0, 15.7, 16.3 and 19.8 DEG 2theta; a process for preparing such a compound, a pharmaceutical composition containing such a compound and the use of such a compOund in medicine.
Patent TW-462181-B (TW)
Title: Method for interpolation and increasing the sharpness of digital image
Inventor: CHEN WEN-HAN
IPC: H04N5/76
Filed: 2000-06-19
Granted: 2001-11-01
Abstract: The present invention discloses a method for interpolation and increasing the sharpness of digital image, which comprises the following steps: (1) input image signal Xij to a low pass filter FIR 1 which is a cubic interpolation filter having filter coefficient hi(n); (2) input image signal Xij to at least a second interpolation low pass filter FIR 2 which is an interpolation filter having filter coefficient hi'(n), wherein the cutoff frequency of FIR 2 is less than that of FIR 1; (3) let the output of FIR 1 go through a band-pass filter to obtain an image signal tij; (4) let the output of FIR 2 go through a delay buffer to obtain an image signal tij' which corresponds to the image signal tij in time; (5) input the image tij and tij' to a substractor to obtain a differential signal tij-tij'; (6) obtain the output image signal Yij by using the following equation Yij=tij+s*(tij-tij'), wherein S is the sharpness level control coefficient.
Patent TW-466431-B (TW)
Title: Transaction method for warranty of merchandise
Inventor: JANG LUEN-CHIUAN
Filed: 2000-07-19
Granted: 2001-12-01
Abstract: A transaction method for warranty of merchandise is used to guarantee that the total of the remaining warranty period of the goods to be repaired sent from service station to manufacturer equals to the total of the remaining warranty period of the replaced goods sent from manufacturer to service station. When goods is shipping out of factory, a shipping information is created and is marked on the goods with a bar code. When the goods is returned for services, a service transaction record is created and is combined with the shipping information as the latest data, which is marked on the serviced goods with a newest bar code. Then, the warranty period of the goods is determined in accordance with the recorded information in the latest bar code.
Patent TW-484265-B (TW)
Title: Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting
Inventor: KROEGER BRIAN WILLIAM
IPC: G10L19/00
Filed: 2000-10-17
Granted: 2002-04-21
Abstract: A method for transmission of compressed data for a digital audio broadcasting system comprises the steps of producing digital information representative of an audio signal; estimating the number of bits to be allocated to the digital information in a modem frame; encoding the digital information within the estimated number of bits to produce encoded data; removing selected bits from the encoded data; adding bits corresponding to digital messages to the encoded information to form a composite modem frame; formatting the composite modem frame bits to produce formatted composite modem frame bits; and transmitting the formatted composite modem frame bits. The invention also encompasses transmitters that perform the method.
Patent TW-471067-B (TW)
Title: Integrated circuit package board which integrates de-coupled capacitor
Inventor: HUNG JR-BIN
IPC: H05K1/16
Filed: 2000-08-31
Granted: 2002-01-01
Abstract: A integrated circuit package board is disclosed, which at least comprises: multi-layer patterned circuit layer and at least an insulated core layer which is allocated between the patterned circuit layer to isolate the patterned circuit layer, and makes the patterned circuit layer overlap. The insulated core layer has plural through holes for electrically connecting the patterned circuit layers mutually, wherein there is a through hole between two patterned circuit layers in the patterned circuit layers. Two electrode plates are allocated by the side of the through hole, which electrically connect to two of the patterned circuit layers between said two patterned circuit layers. The dielectric layer is allocated between two electrodes to electrically separate two electrode plates, and two electrode plates and the dielectric layer form a de-coupled capacitor, so as to achieve the purpose of enhancing the electrical characteristics of the package board.
Patent TW-475018-B (TW)
Title: Washing machine
Inventor: KUBOTA TORU
IPC: D06F39/00
Filed: 2000-09-13
Granted: 2002-02-01
Abstract: The present invention relates to a washing machine which may suppress the reproduction of bacteria of micro-organisms to thus suppress the formation of fungus, macula lutea, and odor, and to thereby achieving a hygienic cleaning performance. A mounting part 46 is provided along the water supply path 30 of a washing tub 6. The mounting part 46 receives a solid portion 45 composed of an organic compound having nitrogen-halogen atoms in the molecular structure thereof. Once contact with water, the organic compound forms hypohalogenous acid water and is released from the solid portion 45 to be supplied to the washing tub 6.