baber/WOPTO huggingface dataset:
Patent TW-221456-B (TW)
Title: Ferroelectric liquid crystal composition and use thereof
Inventor: MITSUHIRO KODEN
IPC: C09K19/42
Filed: 1991-09-26
Granted: 1994-03-01
Abstract: A ferroelectric liquid crystal composition comprising at least one kind of compounds represented by the general formula (I); (see formula (2)), in which A is 1,4-phenylene or 1,4-cyclohexylene, B is 1,4-phenylene or 2,6-naphthylene, R and R' are, the same or different, a straight or branched chain alkyl or alkyloxy group having 4 to 15 carbon atoms, and at least one kind of compounds represented by the general formula (II)(see formula (2)), in which k and j are independently 0 or 1 in which k+j=1, and R and R' are, the same or different, a straight or branched chain alkyl or alkyloxy group having 4 to 15 carbon atoms. This composition is used for a ferroelectric liquid crystal device.
Patent TW-212226-B (TW)
IPC: B32B7/023
Filed: 1991-12-17
Granted: 1993-09-01
Abstract: A multilayered, highly reflective polymeric body comprising at least two types of optical layers which is thermoformable and capable of being fabricated into films, sheets and a variety of parts while maintaining a uniform reflective appearance is provided. The reflective polymeric body includes at least first and second diverse polymeric materials having a sufficient number of layers of the first and second polymeric materials such that at least 30 percent of light incident on the body is reflected. A portion of the layers have optical thicknesses between 0.09 and 0.45  mu m, and the remaining layers have optical thicknesses of not greater than 0.09  mu m or not less than 0.45  mu m. The first and second polymeric materials differ from each other in refractive index by at least about 0.03. The reflective body may be fabricated into sheets, mirrors, noncorroding metallic appearing articles and parts, reflectors and reflective lenses.
Patent TW-209161-B (TW)
Title: Simple manufacturing method for multi-layered crispy crust and bread
Inventor: CHEN MING-FWU
IPC: A21D13/00
Filed: 1992-08-11
Granted: 1993-07-11
Abstract: This invention is for a manufacturing method for multi-layered crispy crust and bread. The ingredients include medium or high gluten flour 100g, water 45-60g, butter 5-30g, salt 1.5-2g. Blend those ingredients evenly with blender to become a very sticky dough and put it in the freezer 1-24 hours to maintain temperature 0xC-15xC. The butter packed by box, pan or tube is processed by placing it in the freezer until it is frozen, then take the butter out and cut it into butter cubes with size of 1 cm3 (the 3rd power). Blend the butter cubes evenly with the dough. The mixed dough can be used for cakes, cookies, crispy crusts or breads; alternatively the filling can be put in the dough and then bake to manufacture multi-layered cakes, cookies, crispy crust pies or breads as well.
Patent TW-222267-B (TW)
IPC: C07D417/06
Filed: 1992-11-26
Granted: 1994-04-11
Abstract: 5,6-Disubstd. 3-pyridylmethyl ammonium halide derivs. of formula (I) are new. In (I) Z = H or halogen; Z1 = H, halogen, CN or NO2; X = Cl, Br, I or R3SO3; R3 = 1-4C alkyl or Ph (opt. substd. with 1-3 gps. chosen from 1-4C alkoxy, 1-4C alkyl, NO2, CN or halogen); Y and Y1 = each OR4, NR4R5 or together form O, S or NR6; R4 and R5 = H, 1-4C alkyl (opt. substd.with 1-4C alkoxy or Ph itself opt. substd. with 1-3 gps. chosen from 1-4C alkyl, 1-4C alkoxy or halogen) or Ph (opt. substd. with 1-3 gps. chosen from 1-4C alkyl, 1-4C alkoxy or halogen); R6 = H or 1-4C alkyl; Q = RR1R2N(+) (a), (b), (c) etc. where R, R1 and R2 = each 1-4C alkyl or R and R1 together form a 5-6 membered ring in which RR1 forms (CH2)n, opt. interrupted by O, S or NR10, provided that R2 = 1-4C alkyl; n = 3-5; Z2 = O, S or NR10; R10 = 1-4C alkyl; R11 and R12 = each H, halogen, 1-4C alkyl or 1-4C alkoxy; or R11 and R12 together form a 5-6 membered satd. or unsatd. ring opt. interrupted by O, S or NO10 and opt. substd. with 1-3 gps. chosen from halogen, 1-4C alkyl or 1-4C alkoxy.
Patent TW-257749-B (TW)
Title: Process for producing polycyclic compounds
Inventor: CHEN SHIING-SAN
IPC: C07C13/64
Filed: 1994-04-08
Granted: 1995-09-21
Abstract: A process of producing polycyclic compound of the formula (I) (see claim I ) in which R1 is hydrogen, C1-C6 alkyl or benzyl; R2 is hydrogen, C1-C6 alkyl or benzyl; which comprises using a dicyclic [2,2,1]-2,5-norbornadiene of the formula (II) (see claim II) and an acetylene compound of the formula (III) as the reactants (see claim III) (in which the R1 and R2 have the same definition as the above); added with a catalyst, in which the catalyst is a zinc-cobalt system, to undergo reaction at the presence of solvent, in which the molar ratio between the dicyclic [2,2,1]-2,5-norbornadiene of the formula (II) and the zinc powder is 0.01 to 0.40, and the molar ratio between the dicyclic [2,2,1]-2,5-norbornadiene of the formula (II) and the cobalt compound in the catalyst is 0.001 to 0.1.
Patent TW-408125-B (TW)
Title: New extractive process for the recovery of naturally occurring macrolides
Inventor: GLETSOS CONSTANTINE
IPC: C12P19/62
Filed: 1994-10-28
Granted: 2000-10-11
Abstract: This invention relates to a process of recovering a macrolide anti-biotic, especially a tricyclic macrolide such as rapamycin from concentrates of fermentation broth extracts or mother liquors whereby acidic and/or basic components formed in the fermentation process are removed by utilizing aqueous base or acid extraction procedures from a water-immiscible solution of said concentrate and non-polar components are separated from the macrolide by selective solubility.
Patent TW-252956-B (TW)
Title: Bicycle brake
Inventor: MARUI KOHEI
IPC: B62L1/06
Filed: 1994-11-14
Granted: 1995-08-01
Abstract: A bicycle brake, which comprises using drag blocks (2) (2) to clamp the felloe (1) from both sides to generate dragging function, which is characterized in: installing auxiliary drag blocks (20) (20) along the side face of fellow toward the circumferential direction away from the drag blocks (2) (2) such that the clearance between the felloe (1) and the auxiliary drag block (20) is smaller than the clearance between the felloe (1) and the drag block (2) so that during the dragging operation the drag blocks (2) (2) and auxiliary blocks (20) (20) will be able to approach/depart the felloe (1) simultaneously.
Patent TW-400232-B (TW)
Title: Composition for prevention and treatment of osteoporosis comprising minerals and indigestible oligosaccharides
Inventor: OTA TOKUTSUGU
IPC: A61P19/10
Filed: 1995-03-15
Granted: 2000-08-01
Abstract: A composition for the prevention and treatment of osteoporosis characterized by containing calcium and fructo-oligosaccharides. Futher, it may contain the main minerals constituting bones such as magnesium, phosphorous and iron. The composition for the prevention and treatment of osteoporosis according to the present invention is excellent in the absorption of calcium and the reduction in a bone salt amount which is observed in the osteoporosis can be depressed. Accordingly, by taking the composition for the prevention and treatment of osteoporosis according to the present invention, the osteoporosis which often occurs particularly in postmenopausal women is effectively prevented and its progress can be retarded.
Patent TW-313565-B (TW)
IPC: C07D207/08
Filed: 1995-07-25
Granted: 1997-08-21
Abstract: Arylthiol and dithiobisarylamide antibacterial and antiviral agents have the general formula   <IMAGE>   where A is monocyclic or bicyclic aryl which can contain up to 3 heteroatoms selected from O, S, and N, R1 and R2 are substituent groups, X is   <IMAGE>   or SO2NR4Z, Y is H or SZ when n is 1, a single bond when n is 2; R4 and Z can be hydrogen or alkyl.
Patent TW-270239-B (TW)
Title: Read only memory cell process
Inventor: JEAN SHAN-JYE
IPC: H01L27/112
Filed: 1995-08-08
Granted: 1996-02-11
Abstract: A multi-level read only memory process, that is applicable to one semiconductor substrate, comprises the steps of: forming gate oxide on the semiconductor substrate; forming gate electrode on the gate oxide; forming one mask, and according default coding rules defining the mask to be one the following three cases: (1) completely covering the gate electrode; (2) exposing portions of the gate electrode; (3) completely exposing the gate electrode; and forming coding diffusion area in the semiconductor substrate by large-angle-tilt ion implantation.
Patent TW-332203-B (TW)
Title: Derivatives of α-halocarbonyl compounds and preparation thereof
Inventor: ERNST BAUMANN
IPC: C07D491/048
Filed: 1995-11-22
Granted: 1998-05-21
Abstract: An α-halocarbonyl derivative of the general formula I (I) where R is a group (group) where R1 is a radical OR9 in which R9 is hydrogen, an alkali metal cation or a C1-C8-alkyl group; R2 is C1-C4-alkoxy; X is CH; R3 is C1-C4-alkoxy; R4 is a group (groups) where Y1, Y2 and Y3 are oxygen or sulfur; R14 is C1-C8-alkyl; R15 is a radical OR18 where R18 is hydrogen, C1-C8-alkyl, C3-C6-alkenyl or phenyl, in which C1-C8-alkyl can carry a phenyl group and C3-C6-alkenyl can carry a halogen atom; R16 and R17 together are a C1-C5-alkylene chain which is closed to give a ring; R5 is C1-C4-alkyl; Y is sulfur or oxygen or a single bond; Z is halogen.
Patent TW-302335-B (TW)
IPC: B60R22/02
Filed: 1996-06-22
Granted: 1997-04-11
Abstract: The present invention provides a restraint device for use with a safety belt system in a vehicle for adapting the orientation of the safety belt to suit a child. The device comprises a seat (10), and at least one hook member (12) extending forwardly and arranged so as to hook over and hold down the lap belt (24) of the safety belt system.
Patent TW-422858-B (TW)
Title: Process for preparing a flexible polyurethane foam
Inventor: DE WITTE MIREILLE BERTHINE ALB
IPC: C08G18/40
Filed: 1996-10-16
Granted: 2001-02-21
Abstract: Process for preparing a flexible foam by reacting a polyisocyanate composition having an NCO value of 11-24% by weight with an isocyanate-reactive compound having a number average molecular weight of 1000-12000 using water as blowing agent.
Patent TW-367637-B (TW)
Title: Double-tier printed circuit board receptacle
Inventor: MATHESIUS CHRISTIAN
IPC: H01R12/70
Filed: 1996-11-06
Granted: 1999-08-21
Abstract: The printed circuit board receptacle having an insulation body and a metal housing has two plug-in openings for in each case one cable plug, each plug-in opening having four latching hooks for releasably securing a plugged-in cable plug. The metal housing is composed of a housing part which, except at the plug-in side, completely encloses the insulation body equipped with contact springs, and a U-shaped metal clip, which is arranged centrally between the side walls of the housing part with its U-limbs pointing in the plug-in direction and subdivides the plug-in face into two plug-in openings, two latching hooks of the metal clip and two latching hooks of the housing part in each case projecting into the plug-in openings.
Patent TW-357148-B (TW)
Title: Heterocycle-condensed morphinoid derivatives (II) the invention relates to a substituted mono heterocycle-condensed morphinoid derivatives as analgesics and for treating pathological conditions
Inventor: DONDIO GIULIO
IPC: C07D513/02
Filed: 1997-01-10
Granted: 1999-05-01
Abstract: A compound or its salts having formula (I): where R1 is hydrogen, linear ro branched C1-6 alkyl which is optionally substituted by hydroxy when C ≧ 2, C3-5 alkenyl, phenyl C1-6 alkyl or (CH2)mCOR, in which m is 0 to 2 and R represents linear or branched C1-6 alkyl, hydroxy, C1-5 alkoxy, or amino; R2 is hydrogen, hydroxy or C1-5 alkoxy; R3 is hydrogen, linear or branched C1-6 alkyl, hydroxy, C1-5 alkoxy, halo or (CH2)mCOR, and m and R have the same defintions as above; R4 and R5 can be identical or different representing independently hydrogen, hydroxy, C1-5 alkoxy, O-phenyl or jointly form a oxy-substituted (-O-); or R4 and R3 can form a methylenedioxy-substituted (-OCH2O-); R6 is C(Z)R12, in which Z is oxygen or sulfur, R12 is linear or branched C1-6 alkyl, hydroxy, linear or branched C1-12 alkoxy, phenylC1-6alkoxy or NR13R14, in which R13 and R14, identical or different, are hydrogen, linear or branched C1-6 alkyl, and optionally substituted by at most three fluorine atoms or hydrooxy when C ≧ 2, phenyl, phenyl C1-6 alkyl, or R13 and R14 can together form a C3-6 alkyl ring separated by a oxygen or NR1 and R is defined the same as above; or R6 is -COCOR12, R12 is defined the same as above; R13 can be a -(CH2)mCOR and m and R are defined the same as above; or R6 is a -P(Z)R12 and Z and R12 are defined the same as above; R7 si hydrogen, C1-8 alkyl, CF3, (CH2)mCOR and m is 1 or 2 and R is defined as C1-5 alkoxy as above; R is hydrogen or C1-6 alkyl; n is 0; when n=0, X and Y are individually sulfur, CH or carbon atom substituted by R6 or R7, and NR9 while R9 is hydrogen, linear or branched C1-6 alkyl, -CH2CO2H, -CH2COOC2H5, -CH2CONHBz, -CH2CONHCH3, and -CH2CON(CH3)2.
Patent TW-375700-B (TW)
Title: A liquid crystal display device and a method of manufacturing it
Inventor: SUGIYAMA TAKASHI
IPC: G02F1/1337
Filed: 1997-02-04
Granted: 1999-12-01
Abstract: A method of manufacturing a liquid crystal display device capable of easily giving a pre-tilt angle to a homeotropic orientation, the method having the steps of: forming a film of homeotropic orientation material on the surface of a substrate, the material being sensitive to ultraviolet ray and having a property of orientating liquid crystal molecules, on an average, vertically to the surface of the film; and applying ultraviolet rays to the film of homeotropic orientation material along a direction tilted from the normal to the surface of the film.
Patent TW-366672-B (TW)
Title: Method and apparatus for digitally removing or defeating effects of copy protection signals from a video signal
Inventor: QUAN RONALD
IPC: H04N7/169
Filed: 1997-02-21
Granted: 1999-08-11
Abstract: Video signals in today's environment exist in both the analog domain and the digital domain. In many instances it may be desirable to delete or reduce the effectiveness of a video signal containing analog copy protection signals while the signals are in the digital domain. The invention uses digital techniques for defeating the effects of the analog copy protected signal while the signal is in the digital domain. The types of copy protection signals includes pseudo sync pulses and AGC pulses. Additionally digital techniques may be used for reducing or eliminating the affects of a chroma copy protection process. A digital video copy protection eliminator allows removal of substantially all pseudo sync pulses and/or AGC pulses in the digital domain. The location of pseudo syncs and/or AGC pulses are determined, while the signal is in the digital domain. These known pixel locations of all or some of the pseudo syncs and/or AGC pulses are used to digitally modify the signal so as to effectively remove the pseudo sync pulses and/or AGC pulses. Digital methods can also be applied to effectively eliminate or correct the chroma (burst phase modulation) protection process and or enhanced video copy protection signals in the digital domain.
Patent TW-365618-B (TW)
Title: Clothes hanging clip and device
Inventor: OHSUGI YASUHIRO
IPC: D06F55/00
Filed: 1997-03-25
Granted: 1999-08-01
Abstract: A sort of clothes hanging clip to support items by means of the feather-like and elastic turntable and when removing the item, said turntable would run smoothly to keep the held item from moving.
Patent TW-341665-B (TW)
Title: Periodic mach-zehnder optical filters
Inventor: DANIEL ALOYSIUS NOLAN
IPC: G02B6/34
Filed: 1997-04-14
Granted: 1998-10-01
Abstract: A Mach-Zehnder inference assembly, which comprises an input port, an output port, an input coupler, an output coupler, first and second light guides extending between the couplers, the input coupler being used to guide the inputted light to the first and second light guides, the output coupler being used to combine the first and second light guides and guide the combined light to the output port, the guides separately having a light guide length of l1 and l2 between the couplers, the assembly having a transfer function related to supplying a partial light through the first output port and appearing on the output port, the function being non-periodic, the transfer function comprising a substantially wide major passband or trapwave.
Patent TW-457391-B (TW)
Title: Liquid crystal display of horizontal field type
Inventor: TOKO YASUO
IPC: G02F1/1337
Filed: 1997-04-29
Granted: 2001-10-01
Abstract: A liquid crystal display element has: a pair of substrates facing each other; a liquid crystal layer sandwiched between the pair of substrates; a unit for applying an electric field to the liquid crystal layer, the electric field being substantially parallel to surfaces of the pair of substrates; and an alignment structure that an interface of one of the pair of substrates with the liquid crystal layer is not subjected to a positive alignment process and an interface of the other of the pair of substrates with the liquid crystal layer is subjected to the positive alignment process, wherein the alignment state of liquid crystal molecules of the liquid crystal layer is changed between directions both parallel to the surfaces of the pair of substrates. The liquid crystal display element of the horizontal electric field driving type is provided which is free of element deteriorations and breakages even under rubbing, excellent in the viewing angle characteristics and response characteristics, and can be driven at a low voltage.
Patent TW-344091-B (TW)
Title: Coils for generating a plasma and for sputtering
Inventor: JAIM NULMAN
IPC: H05H1/00
Filed: 1997-05-06
Granted: 1998-11-01
Abstract: An apparatus for sputter deposition of a film layer onto a substrate, comprising: a vacuum chamber having a substrate support member maintainable therein; a first biasable target disposed in the chamber; and a second biasable target disposed in the chamber adjacent to and extending substantially around a space defined between the target and the substrate support.
Patent TW-340265-B (TW)
Title: Semiconductor memory device and the system carrying this device
Inventor: TAKASHIMA DAISABURO
IPC: H01L29/78
Filed: 1997-05-30
Granted: 1998-09-11
Abstract: A sort of computer system having a microprocessor for computing processes and input, output devices in connection with said microprocessor for exchange of data with external devices, and semiconductor memory in connection with said microprocessor for memory of data, including: said semiconductor memory device having the memory unit formed by the transistor and the inducer connected between the supply, drain leads of the transistor, making a plurality of serial connections with this memory and at least one end of the serial connection selecting transistor for formation the memory unit signal unit for formation of a plurality of layouts of the memory unit signal groups in a unit array.
Patent TW-393490-B (TW)
Title: Vinyl chloride copolymer latex, process for the manufacture thereof and use thereof
Inventor: ESPIARD PHILIPPE
IPC: C08L51/06
Filed: 1997-06-05
Granted: 2000-06-11
Abstract: Process for the preparation of a copolymer latex by microsuspension polymerization, characterized in that it comprises : (a) reacting at least one monomer chosen from the group A, formed from alkyl methacrylates and acrylates, in which the alkyl group contains 1 to 8 carbon atoms, and from vinyl esters of mono- and polycarboxylic acids, optionally together with a crosslinking or grafting agent, in the presence of a first seeding polymer P1 based on vinyl chloride prepared by microsuspension polymerization and containing at least one organosoluble initiator, and optionally; (b) subsequently introducing vinyl chlorids and, optionally, a copolymerizable monomer, to overpolymerize the copolymer obtained in stage (a).
Patent TW-385300-B (TW)
Title: An arc or a sintered body of translucent polycrystalline alumina
Inventor: WEI GEORGE C
IPC: C04B35/10
Filed: 1997-06-13
Granted: 2000-03-21
Abstract: An optically translucent polycrystalline alumina sintered body consists essentially of alumina, magnesia, terbia and, optionally, yttria. The magnesia is present in an amount of about 0.020 wgt. percent and the terbia is present in an amount of from about 0.005 to 0.060 wgt. percent. The yttria is present in an amount up to about 0.035 wgt. percent.
Patent TW-364261-B (TW)
Title: Photographic electronic translator
Inventor: Chen xi-xun
IPC: G06K9/78
Filed: 1997-07-30
Granted: 1999-07-11
Abstract: The present invention relates to a photographic electronic translator that is capable of taking picture of texts in the picture and immediately translate them into the known language, in which user can carry out various settings and control through user interface that allow users to convert the images seen into digital units using lens, charge coupling elements, digital signal processing units and temporary image storage area, and texts in the picture are translated into the language desired via control, display, bit identification, and language translation units. The texts will be sounded by the processing of voice synthesizer and voice control units. The invention provided herein is an improvement to conventional electronic translator that uses keyboard for input, and therefore, makes language communication easier for countrymen when they travel abroad.
Patent TW-396697-B (TW)
Title: A decoding technique for tail biting codes
Inventor: KHAYRALLAH ALI S
IPC: H04L27/00
Filed: 1997-09-03
Granted: 2000-07-01
Abstract: A method for decoding encoded digital data. A decoder generates a replicated decoding trellis and performs some number D<max> of decoding operations using the replicated trellis. Each decoding pass is offset by some amount <delta>, and the results of each pass are stored and compared with prior results to generate a final output information sequence.
Patent TW-390109-B (TW)
Title: Slotline-mounted flip chip
Inventor: MOHWINKEL CLIFFORD A
IPC: H04B1/26
Filed: 1997-09-03
Granted: 2000-05-11
Abstract: First and second slotlines are mounted on an electrically insulating substrate having a planar face with a connection region. Each slotline has first and second, spaced-apart coplanar conductors that extend into the connection region. A fifth, ground conductor, also mounted on the substrate face, is spaced from and coplanar with the first and second slotlines and has a proximal portion in the connection region. A chip circuit includes first and second field-effect transistors (FETs) flip mounted in the connection region to all five conductors. The gates of the FETs are connected to the first slotline for receiving an input signal. The drains are connected to the second slotline for outputting the signal amplified by the transistors. The sources of the FETs are connected to the fifth conductor. This general configuration can be modified for use as an amplifier, oscillator, frequency multiplier or mixer. The slotline may divide into parallel slotline portions for providing plural circuits in parallel with distributed impedance matching. A slotline may loop back from the connection region to provide a choke for impedance matching, and a portion of the fifth conductor may extend between slotline conductors to provide capacitive coupling.
Patent TW-355862-B (TW)
Title: Apparatus for preventing overheat of brushless DC motor
Inventor: SHIN HYON-JON
IPC: H02H7/20
Filed: 1997-10-29
Granted: 1999-04-11
Abstract: An apparatus for preventing overheat of a brushless DC (BLDC) motor, in which a controller for converting a single-phase power source and applying three-phase power sources to the BLDC motor, and a thermal protector for sensing the temperature of the BLDC motor, and the BLDC motor stops operating in accordance with a temperature result which the thermal protector senses, wherein the apparatus comprises the thermal protector connectively installed between two coils of two BLDC motors, and cuts off the single-phase power source inputted to the controller in accordance with a temperature result which the thermal protector senses.