baber/WOPTO huggingface dataset:
Patent EP-1140341-A1 (EP)
Inventor: BABENKO VICTOR V
IPC: B01F5/06
Filed: 1999-12-30
Abstract: Skin friction reduction on a surface moving relative to a fluid can be obtained by conditioning (i.e., unwinding, lengthening, or stretching) and ejecting a drag-reducing material, such as a polymer or other high molecular weight material, into the boundary layer. The efficacy of the ejected material is closely related to the hydration and shear stretching of the drag-reducing molecules immediately before ejection. The invention is a method and apparatus for creating a mixture/solution with optimal drag reduction characteristics. The device mixes a drag-reducing substance such as polymer powder, paste, solution or emulsion with a water flow, stretches the polymer molecules to improve hydration, and provides uniform vorticity to the mixture/solution before it is passed into an ejection system. By creating a mixture/solution with improved drag-reduction performance from any of several forms of drag-reducing material, the mixer can improve the performance and reduce the volume and storage requirements of a drag-reduction system.
Patent EP-1064642-A1 (EP)
Inventor: VAN VELZEN JEROEN
IPC: G09G3/3216
Filed: 1999-12-24
Abstract: Electroluminescent display device comprising drive circuitry (a number of alternatives is given) to determine the surface area of a pixel (via capacitance, reverse current) and adjust the current density in the pixel accordingly.
Patent EP-1115411-A1 (EP)
Inventor: SELVARAJ ULAGARAJ
IPC: A61K36/24
Filed: 1999-09-22
Abstract: L'invention concerne un extrait sensiblement stérile d'une espèce de laurier-rose ainsi qu'un procédé de production de cet extrait. L'invention concerne également une composition pharmaceutique comprenant cet extrait ainsi qu'un procédé de production de cette composition pharmaceutique. Celle-ci convient au traitement des maladies à prolifération cellulaire ou des maladies immunodéficitaires chez les mammifères, et notamment du cancer et du sida, respectivement.
Patent EP-1153968-A1 (EP)
Inventor: FUNAOKA HIDEHIKO
IPC: H01M50/417
Filed: 1999-09-29
Abstract: The present invention provides a microporous polyolefin membrane of
novel structure, and also provides a method of producing a microporous
polyolefin membrane of high permeability and novel structure.
The microporous polyolefin membrane is formed by the fine fibrils,
composed of (A) a polyolefin having a weight-average molecular weight of 5
× 10 5  or more or (B) a composition containing this polyolefin, connected to
each other, and has micropores of 0.05 to 5µm in average pore size and
crystal lamellas of the polyolefin inclined at an angle  of 80 to 100° to the
plane constituting the membrane account for at least 40% of the total
lamellas both on the section cut in the mechanical direction and on the
section cut in the direction perpendicular to the mechanical direction and in
the thickness direction. The method of producing the microporous
polyolefin membrane comprises the steps of extruding the solution,
composed of 10 to 50 weight % of (A) a polyolefin having a weight-average
molecular weight of 5 × 10 5  or more or (B) a composition containing this
polyolefin and 50 to 90 weight % of a solvent, into a gel-like formed article;
thermally setting the article, with or without stretching, at least at the
crystal dispersion temperature of said polyolefin (A) having a
weight-average molecular weight of 5 × 10 5  or more or said composition (B)
containing this polyolefin, but at melting point of said polyolefin (A) having
a weight-average molecular weight of 5 × 10 5  or more or said composition (B)
containing this polyolefin plus 30°C or lower; and removing the solvent.
Patent EP-1117932-A1 (EP)
Inventor: RAMANATHAN RAVI
IPC: F04C13/00
Filed: 1999-09-17
Abstract: L'invention concerne une pompe à engrenages présentant une efficacité améliorée pour une gamme plus large de viscosités de fluides, et de vitesses de pompage. Cette pompe comprend une zone de compression délimitée par deux engrenages de pompe et les parois intérieures d'une boîte d'engrenages, les zones de compression présentant une épaisseur non uniforme dans la direction longitudinale des engrenages. La géométrie des zones de compression produit un mécanisme dans lequel la résistance de frottement du fluide visqueux induite par la rotation des engrenages de la pompe entraîne le fluide visqueux à travers une ouverture qui se rétrécit progressivement dans la direction de la rotation, et se termine par un étranglement continu au début de la zone d'étanchéité. La géométrie de la zone de compression accroît la résistance de frottement et la pressurisation du fluide visqueux pompé dans les dents des engrenages, permettant ainsi un remplissage complet des dents. L'efficacité du remplissage est ainsi améliorée pour une gamme plus large de vitesses de pompage et pour une gamme plus large de viscosités de fluides.
Patent FI-20207205-A1 (FI)
Title: A tunable mass damper device and an elevator
Inventor: KORPELA ARTO
IPC: F16F7/08
Filed: 2020-12-31
Abstract: This invention discloses a tunable mass damper device and a conveyor drive machine comprising the tunable mass damper device. The tunable mass damper device comprises a shaft (2) and a vibrating body (3). The vibrating body (3) comprises a frame (6); a first elastic plate (5) extending from the frame (6) concentrically about the shaft (2); a second elastic plate (8) extending from the frame (6) concentrically about the shaft (2); and a stack (4) of elastic friction plates placed between the first elastic plate (5) and the second elastic plate (8) and fixed to the shaft (2) and to the frame (6) of the vibrating body (3).
Patent HK-1022624-A1 (HK)
Title: Novel substituted imidazole compounds.
Inventor: ADAMS JERRY L
IPC: C07D401/14
Filed: 2000-02-17
Abstract: Novel 1,4,5-substituted imidazole compounds and compositions for use in therapy as cytokine inhibitors.
Patent HK-1023995-A1 (HK)
Title: Synthesis of acridine derivative multidrug-resistant inhibitors
Inventor: SHARP MATTHEW JUDE
IPC: C07D401/12
Filed: 2000-05-25
Abstract: Synthesis of the MDRI of formula (I) from intermediates of acridone acid of formula (II) and aminophenethyl isoquinoline of formula (III), via steps including coupling and conversion to yield the MDRI of formula (I).
Patent HK-1028351-A1 (HK)
Title: Use of specific antagonist of 5ht2 receptors for preparing medicines useful for treating sleep-disordered breathing
Inventor: CATTELIN FRANCOISE
IPC: A61K31/15
Filed: 2000-12-07
Abstract: PCT No. PCT/FR98/01100 Sec. 371 Date Mar. 27, 2000 Sec. 102(e) Date Mar. 27, 2000 PCT Filed Jun. 2, 1998 PCT Pub. No. WO99/00119 PCT Pub. Date Jan. 7, 1999The invention relates to the use of a specific 5HT2 receptor antagonist for the preparation of medicines useful in the treatment of the sleep apnea syndrome.
Patent HK-1029931-A1 (HK)
Title: Encapsulation method
Inventor: LAAKSO TIMO
IPC: B01J13/18
Filed: 2001-02-02
Abstract: A novel method of encapsulating an active substance in a biodegradable polymer, which comprises: a) dissolving said biodegradable polymer in an organic solvent therefor; b1) dispersing said active substance in the organic solution obtained in step a) to provide a dispersion with the active substance as the inner phase thereof; or alternatively b2) emulsifying said active substance, dissolved in water or other aqueous solvent therefor, in the organic solution obtained in step a) to provide an emulsion with the active substance as the inner aqueous phase thereof; and c) subjecting the dispersion obtained in step b1), or alternatively the emulsion obtained in step b2), to an encapsulation operation with an aqueous polyethylene glycol solution as a continuous phase to provide micro- or nanoparticles having the active substance encapsulated therein. Sustained release particles obtainable thereby.
Patent HK-1034311-A1 (HK)
Title: Dehumidifier system.
Inventor: FORKOSH MORDECHAI
IPC: F24F5/00
Filed: 2001-07-04
Abstract: A dehumidifier system comprising:a dehumidifier into which moist air is introduced and contacted with a liquid desiccant solution associated with the dehumidifier to remove moisture therefrom;a regenerator having a liquid desiccant solution associated therewith and contacted with air which removes moisture therefrom, said liquid desiccant solution being in liquid communication with the liquid desiccant solution associated with the dehumidifier;a refrigeration system that comprises a plurality of heat exchangers, a refrigerant and a compressor, wherein the refrigerant passes through the heat exchangers, the heat exchangers including a first heat exchanger in thermal contact with the liquid desiccant solution associated with said dehumidifier, a second heat exchanger in thermal contact with the desiccant solution associated with said regenerator and a third heat exchanger that is not in contact with said desiccant solutions.
Patent HK-1036845-A1 (HK)
Title: Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same
Inventor: HANSEN DOUGLAS P
IPC: G02B/
Filed: 2001-10-31
Abstract: An optical polarizer device that reflects light of one polarization over a controlled angular range, and improved twisted nematic liquid crystal display devices incorporating the same, is comprised of a grid of conductive elements supported on a textured substrate such that light of one polarization is transmitted through the grid while light of the orthogonal polarization is reflected. The angular distribution of the reflected light is determined by the texture of the substrate. Liquid crystal display embodiments include a configuration intended exclusively for front illumination by ambient light and a configuration which may use either front-illumination or back illumination by an internal light source.
Patent HK-1042282-A1 (HK)
Title: Antibacterial property imparting glass composition, antibacterial fiber, antibacterialtwisted yarn and antibacterial cloth
Inventor: MAKIO NOMURA
IPC: A01N59/16
Filed: 2002-01-18
Abstract: There is provided an antibacterial fiber, an antibacterial twisted yarn and an antibacterial cloth which exhibits high durability to post-processing with water, detergent, staining or the like at a small added amount. In an antibacterial fiber200, an antibacterial property imparting glass composition10 is fixed in a form of, for example, a particle on the surface of a fiber substratel6 and/or dispersed and complexed in the fiber substratel6. An antibacterial property imparting glass composition10 comprises 0.1 to 5.0% by weight of Ag2O in a composition containing 45-67 mol% of P2O5, 5 to 20 mol% of Al2O3, 1 to 40 mol% of 1 or 2 or more selected from MgO, CaO and ZnO, and 20 mol% or less of B2O3. An antibacterial fiber200 containing such the antibacterial property imparting glass composition10 at a ratio of, for example, 0.1 to 5.0% by weight shows high water resistance, acid resistance, alkali resistance and detergent resistance in antibacterial property. <IMAGE>
Patent HK-1039458-A1 (HK)
Title: Thermoprotected microparticle compositions and process for terminal steam sterilization thereof
Inventor: AWADHESH K MISHRA
IPC: A61K31/57
Filed: 2002-02-11
Abstract: Compositions of submicron- to micron-sized particles of water-insoluble biologically active substances that are stabilized by thermoprotecting agents, can be terminally steam sterilized without any significant increase of mean particle size. These compositions display markedly reduced heat-induced coagulation, flocculation, or particle size growth during the terminal steam sterilization process.
Patent HK-1058435-A1 (HK)
Title: Method for making an alloy coated battery grid.
Inventor: CHEN YU-LIN
IPC: H01M4/66
Filed: 2004-02-19
Abstract: A method of making a plurality of battery plates includes forming a strip including a plurality of battery grids. Each battery grid includes a grid network bordered by a frame element and includes a plurality of spaced apart grid wire elements. Each grid wire element has opposed ends joined to one of a plurality of nodes to define a plurality of open spaces in the grid network. The method also includes deforming at least a portion of a plurality of the grid wire elements such that the deformed grid wire elements have a first transverse cross-section at a point intermediate their opposed ends that differs from a second transverse cross-section taken at least one of their opposed ends. The method also includes applying a lead alloy coating to the strip, applying battery paste to the strip, and cutting the strip to form a plurality of battery plates.
Patent HK-1064077-A1 (HK)
Title: Method for manufacturing the multiple chamber tube.
Inventor: KELLER GERHARD
IPC: B65D81/32
Filed: 2004-09-10
Abstract: The invention relates to a multi-chamber tube with at least two chambers and a tube head, with closable withdrawal apertures corresponding to the number of chambers and consisting of an accumulation of at least two separately produced tubular pipes arranged parallel to one another with a rounded external periphery common to all tubular pipes. According to the invention it comprises an integral tube head produced by pressed molten portions and common to all tubular pipes and containing the partition walls corresponding to the number of tubular pipes and connected thereto, molten material simultaneously flowing around the edge ends of the tubular members which are rigidly connected to one another after curing.
Patent HK-1067508-A1 (HK)
Title: Ionic toothbrush
Inventor: KAIZUKA KAZUTOSHI
IPC: A46D/
Filed: 2005-01-05
Abstract: A toothbrush with bristles containing a far-infrared emitting material and multi-element minerals is disclosed. The negative ions and radiation emitted from the bristles stimulate the cells of the gums and help prevent periodontal conditions.
Patent HK-1067946-A1 (HK)
Title: Lift belt and system
Inventor: HEINZ GUENTHER
IPC: D07B1/22
Filed: 2005-01-11
Abstract: The invention comprises a lift belt having a ribbed profile on a pulley engaging surface. The lift belt also comprises steel tensile cords within an elastomeric body. The ribbed profile engages a ribbed profile on a pulley. The lift belt exhibits increased load lifting capacity due to the increased surface area of the ribs as compared to a flat belt. The belt also comprises conductive tensile cords having a resistance. A change in resistance is used for measuring a belt condition as well as a belt load.
Patent HK-1069850-A1 (HK)
Title: Novel oncogene, recombinant protein derived therefrom, and uses thereof
Inventor: SAITO AKIRA
IPC: G01N33/566
Filed: 2005-03-17
Abstract: The present invention identifies the total nucleotide sequence of a novel oncogene from human, which is directly involved in such a cancerization mechanism as for cervical cancer induced by HPV infection of cervical epithelial cell and the amino acid sequence of an oncogenic protein encoded thereby, and to provide a full-length polynucleotide encoding a peptide chain of the oncogenic protein derived from the novel oncogene, which can be used for recombinant production of the oncogenic protein, and the peptide chain of the oncogenic protein produded recombinantly therewith. Specifically, the present invention provides a novel oncogene polynucleotide from human involving development ofcervicalcancer,comprising a nucleotidesequence encoding an amino acid sequence of SEQ. ID. No.1, particularly a polynucleotide of the nucleotide sequence of SEQ. ID. No.2. <IMAGE>
Patent HK-1074933-A1 (HK)
Title: Soft handoff in a cdma cellular telephone system
Inventor: GILHOUSEN KLEIN S
IPC: H04W36/18
Filed: 2005-08-19
Abstract: In a cellular telephone system a system for directing communications between a mobile user and cell-sites as a mobile user changes cell-site service areas. The mobile user includes an apparatus for, while in communication with another system user via one cell-site, determining a transition of the mobile user from the cell-site service area to the service area of another cell-site. The system includes circuitry responsive to the indication for coupling communications between the mobile user and the other system user via the new cell-site while the mobile user also remains in communication with the system user via the first cell-site. The system further includes apparatus responsive to the coupling of the communications between the mobile user and the other system user via the new cell-site for terminating the communications between the mobile user and another system user via cell-site with communications continuing between the mobile user and the system user via the new cell-site.
Patent HK-1077434-A1 (HK)
Title: Detecting and measuring interference contained within a digital carrier
Inventor: CHU JEFFREY C
IPC: H04L/
Filed: 2005-10-14
Abstract: A system for and method of detecting interference in a communication system. In an embodiment, a receiver acquires a communication signal, the communication signal comprising a carrier signal and an in-band interference signal. A signal processor conditions the communication signal and extracts the in-band interference signal without interrupting the carrier signal to form an error signal. The error signal is representative of the in-band interference signal. The signal processor is further configured to process the error signal to obtain one or more spectral properties of the error signal in a manner suitable for display.
Patent HK-1080010-A1 (HK)
Title: Modification of feeding behaviour and weight control by oxyntomodulin
Inventor: BLOOM STEPHEN R
IPC: A61K38/26
Filed: 2006-03-08
Abstract: The present invention relates to compositions and methods for use in the prevention of excess weight in a mammal. The compositions comprise oxyntomodulin which is shown to reduce food intake and/or increase energy expenditure.
Patent HK-1084034-A1 (HK)
Title: Eye-drop vaccine containing copolymer 1 for therapeutic immunization
Inventor: EISENBACH-SCHWARTZ MICHAL
IPC: A61K47/00
Filed: 2006-04-11
Abstract: The invention provides an eye-drop vaccine for therapeutic immunization of a mammal comprising Copolymer 1, a Copolymer 1-related peptide, or a Copolymer 1-related polypeptide, for treating neuronal degeneration caused by an injury or disease, disorder or condition in the central nervous system (CNS) or peripheral nervous system (PNS), for preventing or inhibiting neuronal secondary degeneration which may otherwise follow primary injury in the CNS, for promoting nerve regeneration in the CNS or in the PNS after an injury, disease, disorder or condition or for protecting CNS and PNS cells from glutamate toxicity.
Patent HK-1084679-A1 (HK)
Title: Curable compositions and rapid prototyping process using the same
Inventor: XU JIGENG
IPC: C08F290/06
Filed: 2006-04-25
Abstract: The present invention provides curable compositions and rapid prototyping processes using the same. In one embodiment, the present compositions include one or more aromatic epoxies and one or more aliphatic epoxies, and, after full cure, exhibit a heat deflection temperature of at least 105° C. and an elongation at break of at least 1.5%.
Patent HK-1090485-A1 (HK)
Title: On-chip storage, creation, and manipulation of an encryption key
Inventor: LITTLE HERBERT A
IPC: H04K1/00
Filed: 2006-10-18
Abstract: A system and method of creating and managing encryption keys in a data processing device generates subsequent encryption keys by combining the existing encryption key with an existing password and seed value. In the preferred embodiment, the initial encryption key is embedded during manufacture and is unknown to the user and manufacturer, thus ensuring that all subsequent encryption keys are derived from an unknown value. When a subsequent encryption key is generated, all data encrypted using the existing encryption key is decrypted using the existing encryption key and re-encrypted using the subsequent encryption key before the existing encryption key is overwritten. In a further aspect, during encryption/decryption the encryption key is combined with the sector address of the data to be encrypted/decrypted in order to generate a unique key for each sector of data to be encrypted/decrypted.
Patent HK-1091263-A1 (HK)
Title: Device for measuring the quality and/or degradation of a fluid, particularly a food oil
Inventor: CHAMBON GERALD
IPC: A47J37/12
Filed: 2006-10-25
Abstract: The instrument comprises a sensor (2) with a pair of spaced electrodes (4, 6), designed to be immersed in the fluid to form a capacitive measuring element and furnish a signal representative of the fluid's dielectric constant, the signal being processed to give an indication of the fluid's quality or degree of degradation. The electrodes extend in the same plane, with the fluid bathing both their faces on either side of the plane, and the signal from them is compared with a standard from electrodes (4ref, 6ref) of a reference capacitive component. The electrodes in both pairs are made from food grade steel, are comb-shaped, with interlocking parallel teeth, and are surrounded by a metal frame that acts as a screen against electromagnetic disturbance.
Patent HK-1093775-A1 (HK)
Title: Method and system for preventing an aircraft from penetrating into a dangerous trailing vortex area of a vortex generator
Inventor: BARANOV NIKOLAI ALEKSEEVICH
IPC: G01S13/933
Filed: 2007-01-04
Abstract: The prevention system forms a warning area (28) in control plane, an aircraft forecast position area (25) and the dangerous vortex shedding areas (26,27) at forecast time. The events of aircraft crossing the formed areas are determined and the determination result is displayed to the user through display devices and visualization device. An independent claim is also included for aircraft penetration prevention method.
Patent HK-1099519-A1 (HK)
Title: Spinosyns for wound healing
Inventor: HACKET KRISTINA CLARE
IPC: A61P17/02
Filed: 2007-06-22
Abstract: A spinosyn or a physiologically acceptable derivative or salt thereof for promoting or accelerating wound healing in humans.
Patent HK-1100069-A1 (HK)
Title: Foamed cleanser with suspended particles, a method of producing same, and a dispenser therefore
Inventor: MATTHEWS SHAUN KERRY
IPC: A61Q/
Filed: 2007-07-24
Abstract: The invention provides a foaming component for use in association with a foaming dispenser comprising: 
an air sparging element chosen from a group consisting of sintered polyethylene, sintered bronze, sintered stainless steel, micro porous materials, and multi-layer stainless steel gauze; 
a mixing chamber on one side of the air sparging element and the air sparging element defining a portion of the mixing chamber and the mixing chamber having a liquid inlet; 
an air chamber on the other side of the air sparging element and the air sparging element defining a portion of the air chamber and the air chamber having an air inlet; and 
a mixing chamber outlet down stream of the liquid inlet in the mixing chamber.  Foam dispensers for use with the foaming component are also provided.
Patent HK-1106495-A1 (HK)
Title: Aminoethylaromatic compounds suitable for treating disorders that respond to modulation of the dopamine d3 receptor
Inventor: DRESCHER KARLA
IPC: C07D/
Filed: 2007-11-02
Abstract: The present invention relates to aromatic compounds of the formula I   
wherein the variables have the definitions given in the claims and description.  The invention also relates to the use of a compound of the formula I or a pharmaceutically acceptable salt thereof for preparing a pharmaceutical composition for the treatment of a medical disorder susceptible to treatment with a dopamine D3 receptor ligand.
Patent HK-1108000-A1 (HK)
Title: Anti-ox4ol antibodies
Inventor: ENDL JOSEF
IPC: C07K/
Filed: 2008-02-19
Abstract: This invention relates to anti-OX40L antibodies and, in particular, to anti-OX40L antibodies and variants thereof that contain a Fc part derived from human origin and do not bind complement factor C1q. These antibodies have new and inventive properties causing a benefit for a patient suffering from inflammatory diseases.