baber/WOPTO huggingface dataset:
Patent TW-268007-B (TW)
IPC: C07D325/00
Filed: 1994-05-07
Granted: 1996-01-11
Abstract: A method for the removal, separation, and concentration of alkali metal, alkaline earth metal, Pb and/or Tl cations from a source solution which may contain larger concentrations of other ions comprises bringing the source solution into contact with a compound comprising an oxygen donor macrocycle-containing ligand covalently bonded through an organic spacer silicon grouping to a solid inorganic support. The ligand portion(s) of the compound has affinity for alkali metal, alkaline earth metal, Pb and/or Tl thereby removing them from the source solution. The alkali metal, alkaline earth metal, Pb and/or Tl cations are then removed from the compound through contact with a much smaller volume of a receiving solution in which these cations are either soluble or which has greater affinity for such cations than does the oxygen donor macrocyclic ligand thereby quantitatively stripping the complexed cations from the ligand and recovering them in concentrated form in said receiving solution. The concentrated cations thus removed may be further separated and recovered by known methods. The process is useful in the removal of alkali metal, alkaline earth metal, Pb and Tl cations from a variety of source solutions such as from semiconductor, nuclear waste cleanup, metals refining, electric power, and other industrial enterprises. The invention is also drawn to the oxygen donor macrocycle-containing ligands covalently bonded through a spacer grouping to a hydrophilic inorganic solid support material.
Patent TW-250457-B (TW)
IPC: B26B19/00
Filed: 1994-07-12
Granted: 1995-07-01
Abstract: A hair clipper body (10) has a support tongue (34) pivoted on an inclined front end (9). A cutter head assembly (12) engages with the clipper body using a tongue receiving socket (42) having a strap (40) on the bottom blade (14). Projections (50,52) are received in slots (44,46) when the support tongue is inserted and the head is attached to the body. The cutting head can be engaged with the body but engagement is prevented with different heads or bodies.
Patent TW-303542-B (TW)
IPC: H02K29/10
Filed: 1994-09-14
Granted: 1997-04-21
Abstract: On a rotor (6;8) which is fixed to a rotatable rotating shaft (4), a plurality of permanent magnets (22A-22H) are disposed along the direction of rotation such that the same magnetic pole type thereof face outward. In the same way, balancers (20A-20H) are disposed on the rotor for balancing the rotation of this rotor. Each of the permanent magnets is obliquely arranged with respect to the radial direction line of the rotor. At the outer periphery of the rotor, an electromagnet (12;14) is disposed facing this rotor, with this electromagnet intermittently energized based on the rotation of the rotor. According to the magnetic rotating apparatus of the present invention, rotational energy can be efficiently obtained from permanent magnets. This is made possible by minimizing as much as possible current supplied to the electromagnets, so that only a required amount of electrical energy is supplied to the electromagnets. <IMAGE>
Patent TW-331590-B (TW)
Title: A method of leak testing a container with a flexible wall portion and related test apparatus
Inventor: MARTN LEHMANN
IPC: G01M3/32
Filed: 1994-10-06
Granted: 1998-05-11
Abstract: A method of leak testing a container with a flexible wall portion is to put the container into a test chamber so that the flexible wall portion and the adjacent wall portion of the chamber forms an intermediate space. A pressure difference is applied from the inside of the container into the space. A signal depending from the pressure difference is evaluated as a leak indicative signal. The bending outwards of the flexible wall portion of the container is stabilized by the fact that the abutment surface is formed by at least one projection of the adjacent wall portion of the chamber.
Patent TW-255004-B (TW)
Title: Method and apparatus for treatment of organic waste material
Inventor: DOUGLAS J HALLETT
IPC: A62D3/00
Filed: 1995-03-06
Granted: 1995-08-21
Abstract: A process and an apparatus for separation of relatively volatile from non-volatile material, typically an organic component of agglomerate waste material from an inorganic solid component of the waste. The process includes miling material in a container partially immersed or floating in a bath of molten material to break up the material, typically an agglomerate, and thermally releasing the relatively volatile component as vapor therefrom. The apparatus relates to a desorption vessel at least partially immersed in a molten the bath for heat transfer from the bath to the interior of the vessel for desorption of the relatively volatile component from such material.
Patent TW-412657-B (TW)
Title: Process for preparing an optical filter, composition comprising polymer precursors and dyes, and optical filters
Inventor: CARR KATHRYN
IPC: C09D11/00
Filed: 1995-05-23
Granted: 2000-11-21
Abstract: A process for preparing an optical filter comprising a coloured cross-linked polymeric oating on a transparent substrate, which comprises applying to the substrate, by a printing process, a mixture comprising one or more polymer precursor(s), and one or more dye(s) having one or more heterocyclic NH group(s) or one or more substituent(s) capbale of forming a covalent bond with the polymeric precursor, and thereafter using the mixture. The invention also provides formulations comprising one or more polymer precursors and dyes, optical filters, and a novel dye.
Patent TW-274611-B (TW)
IPC: H04N9/806
Filed: 1995-03-03
Granted: 1996-04-21
Abstract: A data reproduction apparatus and a data storage medium for synchronously reproducing multiplexed data with video, audio, and superimposed dialogue data compressed at a variable rate and performing various functions. Data are reproduced from the data storage medium using sector numbers, and data for negative sector numbers carried by some sectors are also reproduced. Multiplexing information indicating whether or not image, voice, and superimposed dialogue data is each multiplexed and information for the positions of access points used for data search and random access are stored in the positions represented by these negative sector numbers and reproduced so as to enable multiplexed data with video, audio, and superimposed dialogue data compressed at a variable rate to be synchronously reproduced and various functions to be executed.
Patent TW-418353-B (TW)
Title: Image forming method and liquid toner therefor
Inventor: BEN AVRAHAM PERETZ
IPC: G03G9/13
Filed: 1996-01-15
Granted: 2001-01-11
Abstract: Souff resistance, abrasion resistance and peel resistance of a wide class of liquid toners may be improved by the addition of a minor amount of an additional material which, at the fusing temperature used for the toner, has a much lower viscosity, preferably several orders of magnitude lower, than the viscosity of the toner particles at the fusing temperature and which forms a separate phase from the toner particles when solidified. It is believed that such material, during the fusing process, migrates to the outer surface of the image. During cooling of the image after it is fused, the additional material forms a substantially separate phase resulting in a hard slippery coating of the additional material which protects the image from abrasion.
Patent TW-298617-B (TW)
Title: Adaptive threshold detector for multi-level transmission signals
Inventor: PRITCHETT ROBERT LEONARD
IPC: G01R17/00
Filed: 1996-03-16
Granted: 1997-02-21
Abstract: An improved apparatus for detecting multiple level input signals using a peak detector. The peak detector detects the peaks in the input signal, and provides an output which is some fraction of the detected peak. The output is then used as the reference input to a comparator, which has its other input connected to the input signal directly. In one embodiment, the peak detector also outputs an inverted or negative output which is provided to a second comparator for detecting negative peaks of the input signal.
Patent TW-331597-B (TW)
Title: Discharging Plate
Inventor: HAYASHI MASATAKE
IPC: H01J9/00
Filed: 1996-04-27
Granted: 1998-05-11
Abstract: A discharging plate includes a pair of plates connected each other with a gap in which an ionized gas is sealed. Form electrodes of strip pattern on at least one side of the plate. Form strip barrier on the same plate parallel to the strip electrodes which separate the gap to define the discharging channel. The characteristic is that the electrode is covered by the relative barrier and the remaining part is exposed to the discharging channel.
Patent TW-474900-B (TW)
Title: Use of mannanases as slime control agents
Inventor: VAN PEE KRISTINE
IPC: C02F1/00
Filed: 1996-05-02
Granted: 2002-02-01
Abstract: The present invention relates to a composition for the prevention and/or removal of biofilm on surfaces comprising at least one mannanase, optionally in combination with at least one enzyme from the group consisting of carbohydrases, proteases, lipases, glycoproteases, and the use of the composition for the prevention and/or the removal of biofilm from surfaces.
Patent TW-334429-B (TW)
Title: Melamine of improved purity produced by high-pressure,non-catalytic process
Inventor: DAVID BEST
IPC: C07D251/60
Filed: 1996-05-24
Granted: 1998-06-21
Abstract: A high-pressure ,non-catalytic process for producing melamine from urea and the melamine is recovered directly as a dry powder without washing or recrystallization is described. In the process, liquid melamine is fed to a cooling unit where it is quenched with a liquid medium, preferably liquid ammonia. By increasing the pressure in excess of 600 psi and preferably to 1200 to 1400 psi provides melamine having a purity in excess of 99%.
Patent TW-474939-B (TW)
Title: Dihydroimidazo[2,1-b]thiazole and dihydro-5H-thiazolo[3,2-a]pyrimidine compounds, preparation process thereof and pharmaceutical composition comprising same
Inventor: KERRIGAN FRANK
IPC: A61P11/10
Filed: 1996-06-27
Granted: 2002-02-01
Abstract: Compounds of formula I, in which A is S(O)p or O; p is 0, 1 or 2; g is 0, 1, 2, 3, or 4; n is 2 or 3; and R1, R2, R3, R4 and R5 are optional substituents have utility in the treatment of central nervous system disorders, for example depression, anxiety, psychoses (for example schizophrenia), tardive dyskinesia, obesity, drug addiction drug abuse, cognitive disorders, Alzheimer's disease, senile dementia, cerebral ischaemia, obsessive-compulsive behavior, panic attacks, social phobias, eating disorders and anorexia non-insulin dependent diabetes mellitus, hyperglycaemia, and stress.
Patent TW-353088-B (TW)
Title: Filler-containing polytetrafluoroethylene granular powder and preparation process of same
Inventor: ASANO MICHIO
IPC: C08J3/205
Filed: 1996-09-12
Granted: 1999-02-21
Abstract: A process for preparing a filler-containing polytetrafluoroethylene granular powder by granulation of a mixture of 100 parts by weight of a polytetrafluoroethylene powder and 2.5 to 100 parts by weight of a filler in water with stirring; characterized in that the granulation is carried out in the presence of an organic liquid which forms liquid-liquid interface with water, and a nonionic surfactant with stirring, the amount of the organic liquid being 30 to 80 weight parts of the mixture.
Patent TW-384398-B (TW)
Title: Sample agitating and sucking apparatus
Inventor: TANAKA YASUSUKE
IPC: G01N35/10
Filed: 1996-12-09
Granted: 2000-03-11
Abstract: This invention relates to an apparatus for sample agitating and sucking, whereby multiple drawing/sampling operations in a container are possible with reduced processing time and improved processing efficiency, even when the quantity of the sample is small. A sample agitating and sucking apparatus is provided with a first pipette, a second pipette, an agitating chamber, a pump, a sampling valve, a pump and spitz for cleaning, a waste water chamber, and a control section. The first pipette has an inside diameter of 2.0mm and is used for sucking, discharging, and agitating glomeruler filtrate contained in a test tube as a sample and the second pipette has an inside diameter of 0.7mm and is used for drawing in the golmeruler filtrate after agitation. The pipettes are united in one body by sticking their external walls to each other.
Patent TW-333481-B (TW)
Title: Continuous casting mold
Inventor: LONARDI EMILE
IPC: B22D11/041
Filed: 1996-12-12
Granted: 1998-06-11
Abstract: A continuous casting mold with a casting channel formed by mold plates, which is characterized in having a self-supporting framework with side openings for the mold plates, the mold plates being slidably fitted perpendicular to the casting channel into these side openings.
Patent TW-403753-B (TW)
Title: Water soluble rapamycin esters
Inventor: LEE HYUK-KOO
IPC: C07D498/18
Filed: 1996-12-24
Granted: 2000-09-01
Abstract: A compound of the structure wherein R1 and R2 are each, independently, hydrogen or -COCH2-S-CH2CH2-O-CH2-(CH2OCH2)n-CH2-O-CH2CH2-OCH3; and n=8-450; with the proviso that R1 and R<2> are not both hydrogen, which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent.
Patent TW-464514-B (TW)
Title: Oral pharmaceutical dosage forms comprising a proton pump inhibitor and an antacid agent or alginate
Inventor: DEPUI HELENE
IPC: A61K9/28
Filed: 1996-12-27
Granted: 2001-11-21
Abstract: An oral pharmaceutical dosage form comprising an acid susceptible proton pump inhibitor and one or more antacid agents or an alginate in a fixed formulation, wherein the proton pump inhibitor is protected by an enteric coating layer and an optional separating layer in between the proton pump inhibitor and the enteric coating. The fixed formulation is in the form of multilayered tablets, sachets or multiple unit tableted dosage forms. The multiple unit dosage form is most preferred. The new fixed formulation is especially useful in the treatment of disorders associated with dyspepsia such as heartburn.
Patent TW-505523-B (TW)
Title: Peel-off-type sheet pack and method for applying the sheet pack
Inventor: KANEDA MANABU
IPC: A61K8/00
Filed: 1997-02-27
Granted: 2002-10-11
Abstract: A sheet pack having a multi-layer moisture-permeable support including a hydrophobic layer and a hydrophilic layer, and a cosmetic substance, and a method for applying the sheet pack, including the steps of supplying moisture to skin and applying the sheet pack to the moisture-supplied skin.
Patent TW-351860-B (TW)
Title: Memory cell arrangement and method for its production
Inventor: HOFMANN FRANZ
IPC: H01L27/112
Filed: 1997-04-12
Granted: 1999-02-01
Abstract: A memory cell arrangement is characterized in that: a memory cell arrangement disposed at least in a main region (2) comprises a first doped semiconductor material substrate (1), in which, each memory cell is a vertical MOS transistor vertical in the main region (2), the vertical MOS transistor stores the information by means of three different threshold voltage values, a first threshold value is realized by the thickness of the gate dielectric, the other second and third threshold voltage values are realized by different channel dopings.
Patent TW-388771-B (TW)
Title: Lubricating oil dewaxing with membrane separation
Inventor: GOULD RONALD MICHAEL
IPC: B01D61/02
Filed: 1997-05-08
Granted: 2000-05-01
Abstract: A semicontinuous process for solvent dewaxing a waxy petroleum oil feed stream including the steps of: diluting of the waxy oil feed stream with solvent; feeding cold oil/solvent/wax mixture to a filter to remove the wax and obtain an oil/solvent filtrate stream; contacting the oil/solvent filtrate stream with a selectively semipermeable membrane to selectively transfer solvent through the membrane to obtain a solvent-rich permeate; and periodically directing a warm stream of recovered solvent onto the membrane surface to wash the membrane and remove impurities therefrom.
Patent TW-364009-B (TW)
Title: Retardation layer comprising a liquid-crystalline polyether
Inventor: DE WIT PAULUS PIETER
IPC: C09K19/00
Filed: 1995-01-17
Granted: 1999-07-11
Abstract: The present invention is in the field of liquid-crystalline polymers, notably liquid-crystalline polyethers. The invention provides a retardation layer comprising liquid-crystalline polyethers obtained by polymerising a monomer mixture comprising an OH-containing compound and a mesogenic group-containing epoxide. Polyethers obtained from such a monomer mixture were found to have a high Tg in spite of not having a particularly high molecular weight. Moreover, the polyethers according to the invention are mainly OH-terminated.
Patent TW-330308-B (TW)
Title: Post-metal-process ion implantation for programming mask read only memory
Inventor: SONQ GUAN-JOU
IPC: H01L21/265
Filed: 1997-07-29
Granted: 1998-04-21
Abstract: A post-metal-process ion implantation method for programming mask read only memory includes the following steps: (a) form structures, including word lines, bit lines and transistors, on a semiconductor substrate; (b) form a first and a second dielectric layers in sequence on the whole surface of the semiconductor substrate; (c) form a metal layer and a protective layer in sequence on the surface of the dielectric layer; (d) apply etching to the metal layer and the protective layer to remove all metal and protective layers above the bit-line region to open ion implantation windows; (e) apply ion implantation to build program codes of the read-only memory into the bit lines; (f) apply rapid thermal annealing to activate impurity ions.
Patent TW-351868-B (TW)
Title: Guide component for conductor
Inventor: SCHUCHINSKY ALEXANDER G
IPC: H02J1/00
Filed: 1997-08-04
Granted: 1999-02-01
Abstract: A guide assembly for a channel comprises a plurality of individual guide elements having different coupling contact with different mutual inductance and mutual capacitance.
Patent TW-472053-B (TW)
Title: Process for the synthesis of benzothiophenes
Inventor: VINCENZI JEFFREY THOMAS
IPC: C07D333/56
Filed: 1997-12-26
Granted: 2002-01-11
Abstract: The instant invention provides improved processes for preparing benzothiophenes utilizing cation exchange resins. A process for preparing a compound of formula I, wherein the R groups are the same or different and represent C1-C6 alkyl, which comprises: cyclizing a dialkoxy compound of formula II, in the presence of a cation exchange resin to prepare a compound of formula Ib, wherein the R groups are the same or different, and represents C1-C6 alkyl, and rearranging a compound of formula Ib.
Patent TW-411701-B (TW)
Title: A video signal driver including a cascode transistor
Inventor: GEORGE JOHN BARRETT
IPC: H04N5/445
Filed: 1997-10-21
Granted: 2000-11-11
Abstract: A kinescope video driver includes a series connection of a main cascode transistor coupled to a cathode of a cathode ray tube and a video signal amplifying transistor. A second cascode transistor is coupled between the main cascode transistor and the video signal amplifying transistor. The second transistor is coupled to the video signal amplifying transistor through a short wire conductor and to the main cascode transistor through a long wire conductor.
Patent TW-362192-B (TW)
Title: Method and system for providing device driver configurations on demand
Inventor: DOYLE RONALD PATRICK
IPC: G06F9/445
Filed: 1997-10-21
Granted: 1999-06-21
Abstract: A method and system for providing device driver configurations on demand during runtime within a computer system is disclosed. In accordance with a method of the present invention, a Hardware Namespace is constructed by a Hardware Resource Manager and a Logical Device Namespace is constructed by a Logical Device Manager within the computer system. A determination is made as to whether or not the peripheral device is contained within the Hardware Namespace and whether or not a device driver for the peripheral device is also contained within the Logical Device Namespace, in response to a first attempt to access a peripheral device after system boot-up by an application software. In response to a determination that the peripheral device is not contained within the Hardware Namespace, a user is prompted to install the peripheral device within the computer system. On the other hand, in response to a determination that the device driver for the peripheral device is not contained within the Logical Device Namespace, the user is prompted to install the device driver for the peripheral device within the computer system. After loading the device driver to a system memory, the peripheral device can be utilized by the application software via the device driver.
Patent TW-374944-B (TW)
Title: Method of manufacture of semiconductor capacitors
Inventor: YANG DOO-YOUNG
IPC: H01L21/70
Filed: 1997-10-24
Granted: 1999-11-21
Abstract: Method of manufacturing the capacitor of a semiconductor for simplification of the manufacturing process of the capacitor and improving the capacity, including the following steps: provision of a semiconductor substrate having on it transistor and forming plugs to be electrically on the doped area of the transistor and then forming silicon-hydrogen key-joint layer onto the surface of the plug and then with disassociation of hydrogen ion from the silicon-hydrogen key joint layer for forming the SiOx layer and, forming an electrode coated plug.
Patent TW-486743-B (TW)
Title: Method and apparatus for correcting exposure patterns, and exposure mask, method of exposing, and semiconductor device
Inventor: TSUDAKA KEISUKE
IPC: G03F1/36
Filed: 1997-10-29
Granted: 2002-05-11
Abstract: A method of transforming the exposure pattern is provided so as to obtain a transferred image as being closest possible to the object design pattern in a lithography process. The method comprises the steps of dividing a visible outline of desired design pattern P into a plurality of edges according to a specified rule, then assigning a plurality of evaluation points H to each of the edges; computing a transferred image of an exposed pattern by simulation; computing a distance between each evaluation point H on each edge E and a position corresponding to each evaluation point H of the transferred image of the exposed pattern; and determining a corrected exposure pattern by inputting the distance to a specified evaluation function to correct the position of each edge E according to the output value of the evaluation function.
Patent TW-351884-B (TW)
Title: Mobile communication terminal having an initial frequency acquisition mechanism
Inventor: ICHIHARA MASAKI
IPC: H04W48/16
Filed: 1997-11-22
Granted: 1999-02-01
Abstract: A mobile communication terminal having: a receiving circuit to receive the electronic wave transmitted from the base station; a local oscillator to output the local oscillation signal to the receiving circuit device; a reference oscillator to transmit the reference signal as a oscillation frequency reference for the local oscillator; a reference oscillator control circuit to generate a control signal for controlling the oscillation frequency produced by the reference oscillator; a frequency offset generating circuit to offset a signal received in the receiving circuit; a base station search to be input with an offset signal from the frequency offset generating circuit which is used to search, and to instruct the base station with an identification signal, included in the offset signal is the continued search to see the base station emerges or not; and a frequency shift generating circuit based on the search result to change the control signal from the reference oscillator control circuit so as to shift the output frequence of the reference oscillator.