baber/WOPTO huggingface dataset:
Patent NO-932691-D0 (NO)
Inventor: HACKL KURT ALFRED
IPC: C07C265/12
Filed: 1993-07-26
Abstract: Process for the preparation of isocyanates, which is characterised in that N,N,N'-trisubstituted ureas of the formula <IMAGE> in which R1, R2 and R3 are identical or different and denote a straight-chain, branched or cyclic (C1-C24) alkyl radical which is unsubstituted or substituted by (C1-C6) alkoxy, optionally substituted phenyl, halogen or by other radicals which are inert under the reaction conditions used, or R2 and R3 together denote a heterocyclic non-aromatic ring which can optionally also contain further heteroatoms, are decomposed at elevated temperature in a diluent which is inert under the reaction conditions to a readily volatile isocyanate of the formula R1NCO and a poorly volatile secondary amine of the formula R2R3NH whose boiling point lies above the boiling point of the isocyanate and above the reaction temperature used, after which the isocyanate is stripped off at the top by means of a carrier gas stream.
Patent NO-932871-D0 (NO)
Inventor: SUM PHAIK-ENG
IPC: C07C/
Filed: 1993-08-12
Abstract: The invention provides compounds of the formula: <CHEM> wherein R, R<3>, R<4>, X and W are defined in the specification. These compounds are useful as antibiotic agents.
Patent NO-932994-D0 (NO)
Inventor: HELD PETER
IPC: A01B45/02
Filed: 1993-08-23
Abstract: In an aerating machine with a transverse cutter shaft (14) and rear ejection, there is provided a rear flap (42) which closes off the chassis (10) or its rear ejection rearwards. With the rear flap (42) swung up, either a catching basket (44) or a swath plate (46) can be suspended on the rear ejection. The catching basket (44) receives the aerated material thrown out of the rear orifice. The suspended swath plate (46) guarantees that the aerated material is deposited on the ground, and it is guaranteed that the space behind the cutter roller cannot become clogged. <IMAGE>
Patent NO-942184-D0 (NO)
Inventor: QUALLICH GEORGE JOSEPH
IPC: C07D307/58
Filed: 1994-06-10
Abstract: A novel multi-step process for preparing the (4S &cir& _-enantiomer of 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone in a highly-optically pure form is disclosed. The process involves (1) first esterifying 4-(3,4-dichlorophenyl)-4-ketobutanoic acid with isopropylene or isobutylene to form the corresponding isopropyl or t &cir& _e &cir& _r &cir& _t &cir& _.-butyl 4-(3,4-dichlorophenyl)-4-ketobutanoate; (2) then reducing the ketobutanoic acid ester obtained in the first step with an asymmetric carbonyl reducing agent to form the corresponding chiral isopropyl or t &cir& _e &cir& _r &cir& _t &cir& _.-butyl 4-(3,4-dichlorophenyl)-(4R &cir& _)-hydroxybutanoate; (3) then sulfonylating the (4R &cir& _)-hydroxybutanoic acid ester with methanesulfonyl, benzenesulfonyl or p &cir& _-toluenesulfonyl chloride or bromide in the presence of a standard base to yield the corresponding isopropyl or t &cir& _e &cir& _r &cir& _t &cir& _.-butyl 4-(3,4-dichlorophenyl)-(4R &cir& _)-sulfonyloxybutanoate; (4) next subjecting the 4-sulfonyloxybutanoic acid ester obtained in the third step to a copper-coupling reaction with dilithium diphenyl(cyano)cuprate of the formula  PHI 2Cu(CN)Li2 to effect a stereochemical displacement of the organic (4R &cir& _)-sulfonyloxy group of the (4R &cir& _)-sulfonyloxybutanoic acid ester by the phenyl group of the dilithium diphenylcuprate reagent and so selectively form the corresponding isopropyl or t &cir& _e &cir& _r &cir& _t &cir& _.-butyl 4-(3,4-dichlorophenyl)-(4R &cir& _)-phenylbutanoate, and (5) thereafter cyclizing the stereospecific (4R &cir& _)-phenylated n-butanoic acid ester in the presence of a protic or Lewis acid catalyst to finally yield the desired (4S &cir& _)-4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone compound in a highly-optically pure form. The latter compound, which is a novel (4S &cir& _)-enantiomer per se, has utility as an intermediate that ultimately leads to pure c &cir& _i &cir& _s &cir& _-(1S &cir& _)(4S &cir& _)N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthaleneamine (sertraline), which is a known antidepressant agent. The aforementioned isopropyl and t &cir& _e &cir& _r &cir& _t &cir& _.-butyl esters of 4-(3,4-dichlorophenyl)-(4R &cir& _)-hydroxybutanoic acid, as well as their corresponding (4R &cir& _)-methanesulfonyl, (4R &cir& _)-benzenesulfonyl and (4R &cir& _)-p &cir& _-toluenesulfonyl derivatives, are also novel compounds, as are the aforementioned isopropyl and t &cir& _e &cir& _r &cir& _t &cir& _.-butyl esters of 4-(3,4-dichlorophenyl)-(4R &cir& _)-phenylbutanoic acid as well as the aforesaid acid per se. These novel chiral compounds are all useful as key intermediates in the overall process of the present invention.
Patent NO-942677-D0 (NO)
Inventor: PLOEGER CORNELIUS
IPC: F21V23/06
Filed: 1994-07-15
Abstract: The invention relates to a container (10), which can be mounted on a housing of an electrical appliance, especially of a strip light, for at least one battery (16) to supply electrical power to the appliance. The container (10) comprises a container lower part (11) and a container upper part (12), which are connected to one another in a sealed manner, as well as connecting elements (23, 24) which can be connected to corresponding connecting elements (63) on the appliance during fastening. On its side wall, the container (10) has depressions (23, 24) which are like blind holes and are open towards the outside, and in which connecting elements (28) are located. A covering plate (20) is provided in the region of the depressions (23, 24) and can be displaced against the force of a spring arrangement (53), covering the depressions (23, 24) in a first position, and exposing them in a second position. <IMAGE>
Patent NO-960193-D0 (NO)
Inventor: HARTIG KLAUS W
IPC: C03C17/36
Filed: 1996-01-16
Abstract: A sputter-coated glass layer system particularly useful in insulating glass units ("IGs"), which includes dual layers of silver separated by a layer of Si3N4 having a thickness of about 700 ANGSTROM  - 1,100 ANGSTROM  and further including an undercoat and an overcoat of Si3N4 having thicknesses of about 300 ANGSTROM  - 550 ANGSTROM  and about 350 ANGSTROM  - 700 ANGSTROM  respectively, such that a glass so coated achieves normal emissivity values (En's) of less than about 0.02 - 0.09 with good durability and very low reflectance. <IMAGE>
Patent NO-963710-D0 (NO)
Inventor: MEESSMANN JEFFREY SCOTT
IPC: A46D9/02
Filed: 1996-09-05
Abstract: The present invention relates to a bristle finishing fork for isolating bristles affixed to a toothbrush head within a bristle finishing region comprising two elongated prongs having tips spaced at a distance "A" defining the width of the bristle swath to be isolated, wherein starting at said tip, the distance between the prongs increases to a distance "B" defining the sidewall of the bristle finishing region. The present invention still further relates to a device for isolating and end-rounding bristles affixed to a toothbrush head within a bristle finishing region comprising: (a) a means for holding a toothbrush with bristles affixed thereto; and (b) a bristle finishing fork comprising two elongated prongs having tips spaced at a distance "A" defining the width of the bristle swath to be isolated, wherein starting at said tip, the distance between the blades increases to a distance "B" defining the sidewall of the bristle finishing region, whereby said fork has a backwards and forwards motion, in such a way that the tip of said prongs can be introduced between toothbrush bristles through a parallel relative motion between fork and brush, so that the swath of bristles to be isolated are positioned in said bristle finishing region; and (c) a means for rounding the distal ends of the bristles positioned in said bristle finishing region.
Patent NO-964208-D0 (NO)
Inventor: SCHUMACHER HELGE-ORTWIN
IPC: C09D5/16
Filed: 1996-10-04
Abstract: Antifouling coating contains (i) a wax, (ii) as emulsifier and opt. (iii) a 7-14C paraffin and/or water as solvent. The emulsifier is selected from lanolin, wool wax alcohols, alkali soaps, e.g. sodium palmitate and potassium oleate, metal soaps, e.g. Calcium dilaurate, amine soaps, e.g. triethanolaminooleate, alkyl sulph(on)ates, e.g. sodium dodecyl sulph(on)ate, quat. ammonium cpds., e.g. benzalkonium bromide, alkonium chloride and cetylpyridinium chloride, phospholipids, ampholyte soaps, e.g. betaines, higher fatty alcohols, e.g. lauryl, cetyl and stearyl alcohol, partial fatty acid esters of polyhydric alcohols, e.g. ethylene glycol monostearate, glycerol monostearate and sorbitan fatty acid esters, polyalkylene fatty acid esters, polyalkylene fatty acid alcohol ethers and/or free fatty acids and their salts.
Patent NO-965136-D0 (NO)
Inventor: BRYANT MARTIN L
IPC: A61P31/04
Filed: 1996-12-02
Abstract: The present invention is directed to a method for selecting a first and a second retroviral protease inhibitor for administration to a patient, the method comprising 
(a) exposing said first retroviral protease inhibitor to a propagating culture of retroviruses and 
(b) determining the retroviral inhibitory activity of one or more candidate retroviral protease inhibitors against a retroviral strain that emerges after step (a), 
wherein said second retroviral protease inhibitor is selected from said candidate retroviral protease inhibitors based on its effectiveness against said retroviral strain.
Patent GB-0005118-D0 (GB)
Title: Irradiation apparatus
IPC: A61L2/08
Filed: 2000-03-03
Abstract: Polymeric article irradiation apparatus comprising a radiation source and a carousel, the carousel including drive means and a plurality of carriers for polymeric articles, each carrier being mounted on the carousel and adapted to rotate about a respective axis, wherein the drive means is adapted to cause the carousel to rotate about a central axis in use and further adapted to cause each carrier to rotate about said respective axis during rotation of the carousel about said central axis.
Patent GB-0025749-D0 (GB)
Title: Inhaler
IPC: A61M15/02
Filed: 2000-10-20
Abstract: An inhaler for delivery of a dry powder medicament is disclosed that includes a breath sensor for sensing the breath of a patient, a reservoir for the dry powder, a meter for metering an amount of dry powder from the reservoir, and electro-mechanical coupling means for actuating said meter, wherein said coupling means is directly or indirectly responsive to said breath sensor.
Patent GB-0030408-D0 (GB)
Title: A communications device
IPC: H04L69/40
Filed: 2000-12-13
Abstract: The present invention provides a system which uses a number of network nodes (2) which can communicate wire lessly with communications devices (3-8) coupled to the network. The network nodes are all connected to a network server (1) which can be used to provide additional services, such as Internet connection. The system uses at least a local short range radio connection for interconnecting the network nodes (2) to the communications device (3-8), thereby allowing the user of a communications device access to the network from anywhere within range of a suitable network node. This allows network nodes to be located throughout a building, such that a user can have access to the communications network at any location within the building.
Patent GB-0030679-D0 (GB)
Title: Adjustable resilient blade support
IPC: D21F1/48
Filed: 2000-12-15
Abstract: An adjustable resilient blade support for use in the forming section of a papermaking machine. The blade support is adjustable, both to allow the attached blade to be moved from a position where it is out of contact to a position where it is pressed into contact with the adjacent forming fabric, and to permit adjustment of the blade orientation relative to the surface of the forming fabric. The blade support is also resilient, and thus allows the blade to respond to transient localized changes in the path of the forming fabric with which it is in contact. The adjustable resilient blade support of this invention is thus of use in an open surface forming section, and also is of use in forming sections in which two forming fabrics are used.
Patent GB-0108086-D0 (GB)
Title: Method
IPC: C09K8/502
Filed: 2001-03-30
Abstract: The invention provides a method of well treatment comprising introducing into the matrix surrounding a hydrocarbon well bore hole an emulsion the discontinuous phase of which comprises a non-polymerizable, water or oil miscible liquid carrier, a polymerizable monomer and a thermally activated polymerization initiator, said monomer constituting from 2 to 40% wt. of said discontinuous phase.
Patent GB-0126236-D0 (GB)
Title: Photosensitiser functionalised nanoparticles
IPC: A61K33/243
Filed: 2001-11-01
Abstract: The present invention relates to self-assembly of a photosensitizer on a nanoparticle. The invention also provides methods for production of functionalized (eg. stabilized) nanoparticles. The nanoparticles may be used in Photodynamic Therapy (PDT). The invention can provide, for example, self-assembled phthalocyanine monolayers (SAMs), wherein the monolayer is formed on a metallic nanoparticle. The term "metallic" as used herein refers to metals, metal oxides and other metal-containing compositions. According to the invention a functionalized nanoparticle comprises: a metallic core; a photosensitizer monolayer chemically bonded to said core, said monolayer containing molecules capable of photo-excitation to produce a reactive oxygen species such as singlet oxygen, from oxygen molecules; and a phase transfer reagent.
Patent GB-0215381-D0 (GB)
Title: Pouch for collecting human waste
IPC: A61F5/445
Filed: 2002-07-04
Abstract: A drainable ostomy pouch (10) has an outlet (22). Reinforcing members (32, 34) at the outlet (22) are deformable by application of manual pressure at their ends to distend the outlet (22). The lateral edges of the reinforcing members (32, 34) may be offset, which encourages the reinforcing members to consistently bend away from each other. A peelable distributed mechanical engagement fastener (46) secures the outlet (22) in a folded condition. The fastener parts (46a and 46b) are hook-hook type plastic extrusions, and provide a snap-engagement. A security flap (50) is foldable under the outlet (22) when in its folded condition. The outlet is released in two stages.
Patent GB-0227958-D0 (GB)
Title: Electronic processing system
IPC: G06Q10/00
Filed: 2002-11-29
Abstract: A system for use in processing cash transactions comprising an electronic processor and a database, the processor comprising an interface for receiving requests for generating coded numbers representing cash and receiving requests that numbers previously allocated may be redeemed, the interface including a message format storage area storing a plurality of prescribed message formats and determining by reference to the stored message formats the format of a received message, a holding memory for holding requests of specified message formats so that single requests for generating a plurality of numbers in a batch can be processed.
Patent GB-0315632-D0 (GB)
Title: Pharmaceutical formulations
IPC: A61K38/27
Filed: 2003-07-04
Abstract: There is provided a powder formulation for nasal delivery including a protein having a molecular weight of 10 kDa or greater and chitosan or a derivative thereof or a salt of chitosan or a salt of a derivative of chitosan. Preferably the protein is human growth hormone.
Patent GB-0329221-D0 (GB)
Title: Session control in a communication system
IPC: H04L12/56
Filed: 2003-12-17
Abstract: In a communication system, a communication session can be arranged by means of a node and a gateway. Control parameters are commonly signaled for the communication session from the node to the gateway. In the method the gateway is provided with information about the capabilities of the node. A decision in made if at least one of the control parameters for the communication session needs to be changed. If so, the new value of the at least one control parameter is determined based on information of the capabilities of the node. The node is then informed about the changed value of the least one control parameter. The communication session can then be controlled based on the changed value of the at least one control parameter.
Patent GB-0502283-D0 (GB)
Title: Method and apparatus for protecting surfaces
IPC: F24C15/14
Filed: 2005-02-04
Abstract: The invention provides methods and apparatus for protecting various surfaces of cookers and in particular cookers of the kitchen range type. In one aspect, the invention provides a method of protecting an upper surface of a hot plate lid, which method comprises removably securing to the lid by adhesion or magnetic attraction a protective cover (2) formed from a heat-resistant flexible material. The protective cover (2) may comprise lower and upper layers (4, 6) laminated together. The lower layer (4) may be formed from a flexible bonded magnetic sheet material, comprising fine magnetic powder eg barium or strontium ferrite, loaded into a flexible thermoplastic or rubber binder. The upper layer may be a vinyl polymer, or may be formed from a woven glass fibre fabric coated with PTFE. Adhesion may be provided by means of a peelable thermostable adhesive. A protective sheet may be positioned to prevent the splashing of food materials on the underside of a hot plate lid. A protective cover may be positioned on top of a cooker, and have cut-outs through which the hot plates may protrude.
Patent GB-0718590-D0 (GB)
Title: Improved medical image processing
Filed: 2007-09-24
Abstract: The present invention relates to a process of bringing at least one subject data set into registration or conformity with a reference data set by electronic methods, each data set being a representation of a respective object. The process comprises: generating each of a plurality of candidate data sets (32) by applying a transformation to a reference data set, the transformation having predetermined variables that are changed such that each of the plurality of candidate data sets is a differently shifted or distorted reference data set; compressing each of the plurality of candidate data sets (34) to form a respective compressed candidate data set and compressing a subject data set (36) to form a compressed subject data set, the step of compressing comprising: determining a plurality of weighting vectors in dependence upon the predetermined variables, the number of weighting vectors being equal to the number of predetermined variables; multiplying all data in a candidate or subject data set by each weighting vector to provide respective, corresponding data elements of the compressed candidate or subject data set; comparing the compressed subject data set with each of the compressed candidate data sets and, in dependence on the comparisons, determining the transformation that has generated the candidate data set corresponding to the compressed candidate data set, which, of the plurality of compressed candidate data sets, provides a best match with the compressed subject data set (38, 40); and applying an inverse of the determined transformation to the subject data set (42).
Patent GB-0906842-D0 (GB)
Title: An article and a method of making an article
Filed: 2009-04-21
Abstract: An article, at least a surface of the article being made of or containing an organic material, and a thermally sprayed layer of coating material on the surface.
Patent GB-8301470-D0 (GB)
Title: Rotary fluid seals
IPC: F16J15/34
Filed: 1983-01-19
Abstract: A rotary fluid seal having a flexible sealing ring (7) which floats between relatively roatatable counterface members (1, 2) and has contact faces (11, 12) which bear on the counterfaces (13,14) under the influence of centrifugal force, such as forms the subject of European Patent No. 0 036 281, is provided with a rigid spring-retaining ring (50) which permits but limits centrifugal expansion of a spring (31) loading the contact faces against the counterfaces.
Patent GB-8312416-D0 (GB)
Title: Photosensitive systems
IPC: G03F7/105
Filed: 1983-05-06
Abstract: The invention provides new compositions which change color on exposure to actinic radiation and contain a photosensitive onium, e.g. iodonium or sulphonium, salt and a dyestuff which changes color when protonated. The compositions may also include a resin, especially a resin curable by the onium salt when the latter is exposed, and preferably an epoxy resin. The compositions are useful especially as coatings, e.g. for making screen stencils or for producing lithographic printing plates.
Patent GB-8417478-D0 (GB)
Title: Preparation of detergent-dispersant additives
IPC: C10M159/24
Filed: 1984-07-09
Abstract: Disclosed is a process for preparing very highly alkaline, calcium-based, detergent-dispersant additives for lubricating oils and products produced by such a process. The process includes the steps of reacting an alkylbenzenesulfonic acid, an alkylphenol, diluent oil, halogen ions and lime, removing water formed during the reaction, sulfurizing the resultant product in the presence of glycol and at least one additional alcohol having a boiling point in excess of about 155 DEG  C., carbonating the sulfurized product, removing the glycol and heavy alcohol from the sulfurized, carbonated reaction product, and filtering to remove sediment and to obtain a reaction product comprising a highly-alkaline, calcium-based detergent-dispersant additive for lubricating oils.
Patent GB-8422327-D0 (GB)
Title: Enciphered transmission process and enchiphered transmission system implementing this process
Filed: 1984-09-04
Abstract: The method involves generating a binary word for each set of messages, where different message keys are determined from the word by a cryptographic algorithm. The processing units are initiated by the obtained message keys. The messages are encrypted parallelly by the initiated processing units. The encrypted messages and the word are transferred to the other processing units. An independent claim is also included for an arrangement for encrypted transmission.
Patent GB-8507058-D0 (GB)
Title: Pharmaceutical & dietary compositions
IPC: A61K31/20
Filed: 1985-03-19
Abstract: Gamma-linolenic acid or dihomo-gamma-linolenic acid for use in the reduction or prevention of gastro-intestinal bleeding and other side effects shown by NSAIDs when adminsitered on a continuing basis, including use in allowing said administration to be replaced by administration of said acid alone in arthritis and other conditions without exacerbation of symptoms.
Patent GB-8611153-D0 (GB)
Title: Fluid flow/pressure transmission device
IPC: B21F35/00
Filed: 1986-05-07
Abstract: A fluid flow or fluid pressure transmission device comprising a fixed block (103) and a rotary shaft (94) mounted in relation to the fixed block (103) so as to be rotatable relative thereto. The fixed block (103) has a at least one passageway (110) through it extending to the rotary shaft (94), and the rotary shaft (94) has at least one annular groove (100) or other recess in registration with the fixed block passageway (110) and at least one axially extending passageway (98) in communication with the annular groove (100) or other recess. As a result, the axial passageway (98) is in communication with the fixed block passageway (110) independently of the angular position of the rotary shaft (94) relative to the fixed block (103). Such a device is particularly useful in supplying fluid flow or pressure to a rotary bending head (20) of a wire bending machine for example.