baber/WOPTO huggingface dataset:
Patent TW-263444-B (TW)
IPC: B01D39/04
Filed: 1993-04-26
Granted: 1995-11-21
Abstract: PCT No. PCT/EP93/00803 Sec. 371 Date Mar. 7, 1995 Sec. 102(e) Date Mar. 7, 1995 PCT Filed Apr. 1, 1993 PCT Pub. No. WO93/19832 PCT Pub. Date Oct. 14, 1993A filter element for separating solid particles from a fluid medium. The filter element comprises a permeably porous, substantially inherently stable shaped body made substantially of polyethylene. The polyethylene is made from polyethylene grains combined and heated to form the shaped body. The polyethylene grains comprisean ultrahigh molecular polyethylene component including fine grains and having an average molecular weight of more than 106. The polyethylene component further has, in an initial state before heating, a grain size distribution of at least 95% by weight of fine grains being larger than 63 microns and less than or equal to 250 microns. In addition, the polyethylene grains comprise a further polyethylene component including fine grains in an initial state before heating, and which has an average molecular weight of less than 106. The fine grains of the further polyethylene component are adapted to be combined and heated with the fine grains of the polyethylene component for forming the shaped body. The filter element further includes a fine pored coating of a fine grained material disposed on the afflux surface of the shaped body for filling at least a considerable depth of surface pores present on the afflux surface, the coating having an average grain size less than an average grain size of the shaped body.
Patent TW-234171-B (TW)
Title: Electrophotographic toner composition
Inventor: TANG HORNG-YIH
IPC: G03G9/13
Filed: 1993-04-26
Granted: 1994-11-11
Abstract: Electrophotographic toner composition includes resin that is the copolymerof styrene and acrylic and has (a) 10~40% tetra-hydrofuran non-dissolvablecelloid of tetra-hydrofuran and (b) 60~90% dissolvable portion oftetra-hydrofuran. The molecular weight of the dissolvable portion oftetra-hydrofuran measured with the osmosis chromatography shows that atleast three wave peaks exist. The molecular weight of each wave peak shallfall in the ranges of 3000~30000, 30000~200000, and 200000~2750000 andthe wave peak height ratio are 0.4~1.0/1/0.4~1.5 in order.
Patent TW-390875-B (TW)
Title: (S) -<alpha>-phenyl-2-pyridineethanamine (S)-malate useful in therary, its perparing process and pharmaceutical composition comprising the same
Inventor: MURRAY ROBERT JOHN
IPC: C07D213/18
Filed: 1994-05-06
Granted: 2000-05-21
Abstract: (S)-<alpha>-pheny 1-2 pyridineethanamine (S)-malate is useful in the treatment of neurode-generative disorders. It is an anticonvulsant and a neuroprotective agent.
Patent TW-262575-B (TW)
Title: Process of avoiding damage of polysilicon resistance
Inventor: HSU YAU-BIH
IPC: H01L21/335
Filed: 1994-05-05
Granted: 1995-11-11
Abstract: A process of avoiding damage of polysilicon resistance comprises the steps of: on the first conductive silicon substrate forming pad oxide and Si3N4 layer in sequence, then implementing one Si3N4 mask and field oxidization step to form field oxide; removing pad oxide and Si3N4 layer, then through thermal oxidization growing one gate oxide and depositing one polysilicon layer; fullscalely implanting ion with low concentration dopant to form polysilicon with high resistance; implementing one high-resistance mask and high-concentration dopant ion implantation to lower resistance of gate region; through one mask with gate and resistor pattern exposing, developing and etching polysilicon and gate oxide, thereon forming gate and resistor device; fullscalely implanting the second conductive ion with low concentration dopant, thereon depositing one dielectric layer; through one high-resistance mask covering polysilicon resistor device with photoresist, then by etching back making the dielectric layer leave dielectric spacer around gate; implementing the second conductive ion with high concentration dopant to form lightly doped drain structure; by the above process achieving the effects of making resistor device quality stable and increasing yield.
Patent TW-402603-B (TW)
Title: Novel (1-heteroazolyl-1-heterocyclyl) alkane derivatives and their use as neuroprotective agents
Inventor: ROBIN BOA BERNARD
IPC: C07D417/00
Filed: 1994-06-23
Granted: 2000-08-21
Abstract: A compound having the general formula (2) wherein: X is O or S; Z is O, S, NR2 or C = N; R1 is one or more groups selected from H, C1-6 alkyl, halogen or CF3 or R1 and the ring together represent a benzofuran or benzothiophene ring system; the two R2 group are selected independently from H, C1-6 alkyl, C1-4 alkoxy-C1-6 alkyl, hydroxy-C1-6 alkyl, C1-4 alkanoyloxy-C1-6 alkyl or CF3; and A is (formula) or (formula) wherein W is O, NH or N-C1-6 alkyl, R3 is H, C1-6 alkyl or C1-4 alkanoyl, R4 is C1-6 alkyl, cyclopropyl or C1-6 perfluoroalkyl, or R3 and R4 together form a ring wherein n is 2, 3 or 4, R5 and R6 independently are H or C1-6 alkyl; geometric and optical isomers and racemates thereof where such isomers exist, as well as pharmaceutically acceptable acid addition salts thereof; and with the proviso that the following two compounds are excluded: 1-(4-pyridyl)-1-(2-thiazolyl) ethanol; 1-(2-pyridyl)-1-(2-thiazolyl) ethanol.
Patent TW-412579-B (TW)
Title: Powder coating composition for preparing high-gloss coatings
Inventor: VERWEY EDWIN
IPC: C09D127/12
Filed: 1994-07-28
Granted: 2000-11-21
Abstract: Vinylidene fluoride copolymers having a melting temperature below about 160 DEG C are used to prepare high-gloss pigmented powder coating products. Also observed was an improved corrosion resistance when substrates subject to corrosion were coated.
Patent TW-438888-B (TW)
Title: Enzymatic hydroxylation process for the preparation of HMG-COA reductase inhibitors and intermediates thereof
Inventor: DAVIS BRIAN L
IPC: C12P7/62
Filed: 1994-10-01
Granted: 2001-06-07
Abstract: An enzymatic hydroxylation process for the preparation of compounds useful as HMG-COA reductase inhibitors and/or as intermediates in the preparation of HMG-COA reductase inhibitors uses a microorganism or an enzyme derived from, or having the structure of an enzyme derived from, said microorganism, which is capable of catalyzing the hydroxylation process.
Patent TW-300878-B (TW)
IPC: C03B37/075
Filed: 1995-05-02
Granted: 1997-03-21
Abstract: A method for making dual-glass fibers includes supplying first and second molten glass to a rotating spinner having an orificed peripheral wall, where the first glass has a higher viscosity than that of the second glass, centrifuging the first and second glasses through the orifices as molten dual-glass streams, maintaining the dual-glass streams at a temperature sufficient to enable the second glass to flow around the first glass, and cooling the dual-glass streams to make dual-glass fibers.
Patent TW-275597-B (TW)
Title: Plant for the continuous production of building elements
Inventor: KLAUS RITTER
IPC: B23K37/00
Filed: 1995-05-05
Granted: 1996-05-11
Abstract: Plant for the continuous production of building elements which consist of two parallel flat grid meshes made from welded longitudinal and transverse wires, of straight web wires holding the grid meshes at a predetermined mutual spacing and of an insulating body which is arranged between the grid meshes and through which the web wires penetrate, with a production channel (2), on both sides of which supply reels (3, 3') and straightening devices (5, 5'), each for an endless grid sheet (G, G') standing on edge, and push-in devices (7, 7') are provided for drawing off the grid sheets in steps and for introducing these into grid-sheet lead devices (14, 14'), two cutting devices (11, 11') for severing grid meshes (M, M') of predetermined length being arranged upstream of the lead devices, and the grid meshes being capable of being advanced in the lead devices and in the production channel in steps to web-wire feeding and cutting devices (26, 26') by means of a grid-mesh conveying device (18) and downstream welding devices (30, 30') being capable of being advanced for the simultaneous welding of the two ends of all the web wires (S) to corresponding longitudinal wires (L, L') of the grid meshes, furthermore an insulating-body guide device (22) and an insulating-body conveying device (24) being provided for advancing the insulating bodies in steps, synchronously with the grid meshes and a building-element conveying device (32) being provided for conveying the building elements in steps to web-wire trimming devices (35, 35') and for conveying the building elements out of the production channel, and the push-in devices and all the conveying devices, coupled to one another, being capable of being driven jointly by means of drive shafts (38,38').
Patent TW-348172-B (TW)
Title: Apparatus and method for treatment of waste water and/or exhaust gases containing fluorine and surface active agents
Inventor: YAMAZAKI KAZUYUKI
IPC: C02F1/52
Filed: 1995-06-13
Granted: 1998-12-21
Abstract: A waste water treating apparatus comprising: a lower portion (1a) having a calcium carbonate mineral (9A) packed therein so as to be submerged in waste water introduced in the lower portion (1a), and aeration means (17,11A,20A) for agitating the waste water through aeration; an upper portion (1b) located above the lower portion (1a) and at a level higher than the surface of the waste water introduced in the lower portion (1a), the upper portion (1b) having a calcium carbonate mineral (9A) and a plastic filler (13A) which are so packed therein as to allow water penetration therethrough; waste water circulation means (14A,16A,19) for pumping up waste water from the lower portion (1a) to the upper portion (1b) and spraying the pumped waste water over the upper portion (1b); and exhaust gas introduction means (12,29) for introducing exhaust gas into a space (S1) between the lower portion (1a) and the upper portion (1b).
Patent TW-363299-B (TW)
Title: Housing and small direct current motor using the same
Inventor: SUDA HIDETOSHI
IPC: H02K23/00
Filed: 1995-06-28
Granted: 1999-07-01
Abstract: The invention aims to reduce electrical noise and at the same time, to enhance the strength against loosening of a bracket. In a housing formed by a metal case and a bracket inserted in an opening of the case, the peripheral part of the bracket is provided, at its outer side, with a groove extending in full circumferential length. The peripheral part of the bracket is slightly larger than the opening of the case. As such, when the bracket is press-fitted to the case, since the peripheral part of the bracket is resilient in its radial direction, the bracket can be fitted without causing the case to slant and with an increased tightness. Even if a force exists at the inner side of the bracket, the bracket would not be easily released due to the presence of the groove that provides a force to push the peripheral part of the bracket into the opening of the case.
Patent TW-359673-B (TW)
Title: Organometallic catalysts containing hydrotris(pyrazolyl) borate and cyclopentadienyl groups and processes of employing the same
Inventor: WANG SHIAN-JY JASSY
IPC: C08F4/00
Filed: 1995-06-30
Granted: 1999-06-01
Abstract: A catalyst composition is disclosed for catalyzing the polymerization and copolymerization reactions of ethylene monomers, with or without another olefin monomer. The catalyst composition comprises a metallocene compound represented by the formula of (C5RnH5-n)(L)MXY or the formula of (C5RnH5-n)(L)MX+A-; wherein: (a) C5RnH5-n is a substituted or unsubstituted cyclopentadienyl group; (b) L is tetrapyrazolyl borate, hydrotrispyrazolyl borate, dihydrotrispyrazolyl borate or hydrotris-3,5-dimethyl; (c) M is group III B, group IVB, or group VB transitional metal; (d) X is a C1 to C4 alkyl or alkenyl group, an aromatic group, an alkylaryl, a halogen, a hydrogen, (e) Y, which can the same as or different from X, is a C1 to C4 alkyl or alkenyl group, an aromatic group, an alkylaryl, a halogen, a hydrogen, and (f) A- is non-coordinated or loosely coordinated bulky anion.
Patent TW-330886-B (TW)
Title: The manufacturing method for timing belt with pre-formed surface enhanced cloth
Inventor: CHEN DER-JENG
IPC: B29C70/48
Filed: 1996-02-05
Granted: 1998-05-01
Abstract: A manufacturing method for timing belt with pre-formed surface enhanced cloth, it includes following steps: (a) Immerse the weaving-cloth into thermal setting resin for sticking the resin on weaving-cloth; (b) Pass immersed weaving-cloth through the gap of a pair gear, then heat and roll to form timing belt gear-shaped on weaving-cloth, then pass the gear-shaped cloth and raw latex material through the gap of a down-gear & a face wheel, to fill the raw latex material into gear groove; (c) Cut filled-latex gear-shaped cloth with a certain length, which has addendum on both ends, and wind non-sulfuration latex on tube-shaped gear, which is geared with timing gear on filled-latex gear-shaped cloth, for gearing the filled-latex gear-shaped cloth with tube-shaped gear together; (d) Proceed winding enhanced yarn at circumference of non-sulfuration latex, and then proceed sticking latex-sheet and sulfurating to finish the timing belt producing procedure.
Patent TW-376496-B (TW)
Title: Anti-theft system for support frame with height floor
Inventor: HUANG CHIEN-TER
IPC: G08B13/20
Filed: 1996-02-07
Granted: 1999-12-11
Abstract: An anti-theft system for a support frame with a height floor, which comprises a plurality of pressure-sensitive devices mounted on the floor of the anti-theft place wherein the pressure-sensitive devices comprise: a cover contacting the lower portion of the floor; a container mounted below the cover and forming a housing tank with the cover the inside of which being filled with a liquid and the container housing tank being installed with a through hole for the liquid flowing through the through hole; a seal member installed between the container and the cover along the periphery of the housing tank thereby forming the housing tank into a sealed state and lifting the cover not to be in contact with the container in order to provide a clearance for the downward movement of the cover; an elastic film sealingly mounted on the outlet of the through hole of the container; and a sensor in contact with the elastic film for sensing the deformation of the elastic film caused by the pressing of the liquid. Through the above assembly, the liquid will be compressed when the floor is under a pressure thereby triggering the sensor to send information to the related personnel.
Patent TW-318813-B (TW)
Title: Water blade
Inventor: HANEDA TAKEKUNI
IPC: B60S1/04
Filed: 1996-02-28
Granted: 1997-11-01
Abstract: A wiper blade obtained through heating and softening a rubber composition comprising 100 parts by weight of a silicone polymer-containing elastomeric component and 75-220 parts by weight of a filler component selected from the group consisting of a silicic material, a calcareous material and mixtures of them, forming a united shape having an installed part and a blade part by using a mold at the softening state; maintaining the heating state at the time of formation or after formation, and vulcanizing it, the wiper blade eliminating the noise problem during operation of the wiper blade and imparting a water repellent property to the window glass to contribute to a better viewing ability. By blending or impregnating the rubber composition further with a silicone oil, a more higher water repellent property can be attained more promptly by rubbing over the glass surface, whereby the view is improved to a considerable extent.
Patent TW-304894-B (TW)
Title: Steel sand recovery method and equipment
Inventor: HWANG JINN-FWU
IPC: B03C1/02
Filed: 1996-03-01
Granted: 1997-05-11
Abstract: A steel sand recovery method of separating steel sand from stone grains contained in the used cutting medium(mud) during the sawing process of granite, mainly including: a separating process by centrifugal force: storing the waste mud discharged from the sawing process in a separator; diluting the mud with water; separating the heavier reusable steel sand and stone chips from the small stone grains, lime, and sand grains; then pumping the reusable steel sand and stone chips to a magnetic sifter for cleaning; a cleaning process by a magnetic sifter: the sifter having a conveyer belt beneath which a magnetic mechanism being incorporated; the steel sand attracted by the magnetic mechanism during conveying while the stone chips washed away; and the left usable steel sand conveyed to a recovery tank.
Patent TW-434027-B (TW)
Title: Ultraviolet shielding composite fine particles, method for producing the same, and cosmetics
Inventor: OSHIMA KENTARO
Filed: 1996-03-07
Granted: 2001-05-16
Abstract: The ultraviolet shielding composite fine particles having transparency in a visible light region include (a) matrix particles comprising an aggregate of primary particles having an average particle diameter of from 0.001 to 0.3 mu m, the aggregate being formed while the primary particles retain their shapes; and (b) daughter particles having an average particle diameter of from 0.001 to 0.1 mu m, the daughter particles being dispersed in and supported by the matrix particles. In the composite fine particles, the daughter particles have a smaller band gap energy than the particles constituting the matrix particles and are capable of absorbing ultraviolet light, and the resulting ultraviolet shielding composite fine particles have substantially no catalytic activities.
Patent TW-380148-B (TW)
Title: Acrylic resins self-deposition type aqueous coating composition
Inventor: HIROTA MUTSUMI
IPC: C09D5/08
Filed: 1996-04-09
Granted: 2000-01-21
Abstract: A self-deposition type aqueous coating composition comprises resin solid component, acid, oxidizing agent, free or anionic surfactant as a copolymer component of said resin and water, and if necessary the other component; and pH of which is 1.6-5.0. The resin solid component is a copolymer resin solid component comprising, as a main component, (A) methyl methacrylate and/or acrylonitrile; (B) ethyl acrylate and/or butyl acrylate and ; (C) arcylic acid and/or methacrylic acid in a specific ratio, which is dispersed in water. The anionic surfactant is contained in a specific amount based on the total amount of (A), (B) and (C). The effect is that a coating having an excellent corrosion stability can be obtained by contacting the metal surface with said composition, without post-treating with an aqueous solution containing chromium compound.
Patent TW-294856-B (TW)
IPC: H02K3/50
Filed: 1996-05-07
Granted: 1997-01-01
Abstract: In order to protect the winding heads of the rotor of a dynamo against the effect of centrifugal forces, the winding heads are surrounded by an annular support consisting of several rigid, plate-like annular sections (10, 11). The individual annular sections (10, 11) are secured to an inner securing ring (7) by tie bolts (9). The securing ring consists of a set of sheets arranged on the extended hub (2, 21) of the rotor with axial profiled grooves (12), and profiled strips (13) are inserted into the profiled grooves to secure the tie bolts (9).
Patent TW-324878-B (TW)
Title: Dual prime motion estimation system and method
Inventor: ADRIAN S BUTTER
IPC: H04N7/30
Filed: 1996-06-18
Granted: 1998-01-11
Abstract: A method of generating motion vectors pointing from a macroblock in a current field to a macroblock in a past field for inter-picture video compression in a motion picture having images of F1 and F2 parities comprises the following steps: (1) Defining a macroblock in a parity field of the current picture; (2) Searching the preceding field of the same or opposite parity to find a best match macroblock in the preceding field; (3) Forming a vector from the current macroblock in the current parity field to the first best match macroblock in the preceding parity field; (4) Scaling the vector formed in step (3) so that it refers to a second dual prime macroblock in the opposite parity field which defines the center of a dual prime search window; (5) Taking the average of the first best match macroblock and the set of second dual prime macroblocks in the dual prime search window, and searching the search window to determine the best match dual prime macroblock; (6) Forming appropriate dual prime motion vector and differential motion vector (dmv) which point to both the first best match macroblock and the best match dual prime macroblock.
Patent TW-331639-B (TW)
Title: Non-volatile semiconductor memory device
Inventor: YAMADA NAOKI
IPC: G11C14/00
Filed: 1996-09-02
Granted: 1998-05-11
Abstract: To write, red of delete the multi bit data in a memory cell by its address or control signal. To be concrete, access the memory cell by dividing cell into XYZ 3D address, distinguish the multi bit data by Z address.
Patent TW-448218-B (TW)
Title: Coloured luster pigments
Inventor: BUJARD PATRICE
IPC: C09D5/36
Filed: 1997-04-24
Granted: 2001-08-01
Abstract: The invention relates to coloured luster pigments consisting of a transparent or metallic reflecting core, of a coating consisting of at least one silicon oxide of the composition SiO0.25 to SiO0.95 and of further optional coatings, to coating processes by coating metallic silicon in the presence of oxygen, if required with changing its partial pressure, as well as to the use of these luster pigments for pigmenting plastic materials, paints and printing inks, and to pigmented compositions comprising these luster pigments.
Patent TW-375522-B (TW)
Title: Devices for percutaneous surgery under direct visualization and through an elongated cannula
Inventor: FOLEY KEVIN THOMAS
IPC: A61B17/34
Filed: 1997-05-14
Granted: 1999-12-01
Abstract: Devices and methods for performing percutaneous surgery under direct visualization and through a single cannula are shown. The device includes an elongated cannula having a first inner diameter (Di) and an outer diameter (Do) sized for percutaneous introduction. The cannula defines a working channel (D2) equal to the diameter (Di) of the cannula sized for receiving a tool therethrough. An elongated viewing element is engageable to the cannula adjacent the working channel, preferably by a fixture. The fixture includes a housing/body attachable to the proximal end of the cannula. The housing defines an optics bore to support a viewing element for translation and rotation relative to the cannula so that the lineal axis of the optics bore will translate parallel to and rotate about the lineal axis of the working channel. Methods are also provided for performing surgeries percutaneously with direct visualization and without the requirement for a fluid-maintained workspace.
Patent TW-327153-B (TW)
Title: Manufacturing method and product for self-gluey composite slice material
Inventor: WEY TAIR-CHANG
IPC: B32B23/08
Filed: 1997-06-06
Granted: 1998-02-21
Abstract: A kind of manufacturing method for self-gluey composite slice material has the following steps: a) soak the nonwoven web into the appropriate hardened resin so that the web is fully steeped with the resin as a whole b) attach with the appropriate thermoplastic film material on one side as a whole c) form the final product after coating with suitable matrix on the other side which is not attached with thermoplastic film.
Patent TW-347367-B (TW)
Title: Acrylic sheet and noise protection screen comprising the same
Inventor: GORDON MAXWELL BEVERLY
IPC: E04B1/86
Filed: 1997-07-08
Granted: 1998-12-11
Abstract: An acrylic sheet having an obverse side and a reverse side and being suitable for use as a noise protection screen comprising: (I) a matrix of an acrylic polymer; and (ii) a plurality of strips of a plastics material embedded within the acrylic matrix between the obverse side and the reverse side, in each strip: (a) having a length and a width which define a wide surface; (b) its thickness substantially being smaller than its width; (c) being capable of being fibrilated along its length; and (d) the positioning thereof enabling its wide surface being substantially parallel to the obverse side and the reverse side.