baber/WOPTO huggingface dataset:
Patent PT-1040096-E (PT)
Inventor: PRINGLE ASHLEY KER
IPC: A61K31/16
Filed: 1998-12-16
Abstract: Compounds of formula (I) wherein: Q represents an amidino group, a cyano group or a group of formula XYN-, (where X and Y are hydrogen or various groups); R<SUP>a </SUP>represents alkylene; R<SUP>b </SUP>and R<SUP>c </SUP>each represents alkylene, the total number of carbon atoms in said straight chains of R<SUP>b </SUP>and R<SUP>c </SUP>being 7); R<SUP>2 </SUP>and R<SUP>3 </SUP>each represents hydrogen, or a group of formula R, RCO-, ROCO-, or RNHCO-, where R represents alkyl or aryl; the chiral carbon atom indicated by the asterisk is in the L configuration; Z is an aromatic amino acid residue; n is 0 or 1; R<SUP>1 </SUP>represents hydrogen, alkyl or aryl; and W represents hydrogen, alkyl or aryl; and pharmaceutically acceptable salts thereof have the ability to protect against the neuronal damage which may be caused by an ischemic event.
Patent PT-1116368-E (PT)
Inventor: RODNEY PERKINS
IPC: H04L9/00
Filed: 1999-09-21
Abstract: A data transfer system comprises a sender, receiver and a key facility. The sender encrypts data and splits it into parts. One part is further encrypted for a key facility. The parts are sent to the receiver. The receiver requests decryption of the part encrypted for the key facility and the receiver is then able to decrypt the complete data.
Patent SG-19295-G (SG)
Title: Solids-fluid contacting apparatus with screen at fluid outlet
Inventor: MOORMAN CHARLES T
IPC: B01D11/02
Filed: 1995-02-04
Abstract: A screen (14) is mounted in an apparatus for contacting particulate solids with a fluid. The apparatus comprises an elongate column (10) for holding a bed of particulate solids for contact with a fluid, the column being designed to be oriented substantially vertically in use and having a fluid inlet (11) near the bottom for admitting a fluid into the column and a fluid outlet (13) near the top for permitting the fluid to exit the column after passing upwardly through a bed of particulate solids in the column. The purpose of the screen (14) is to screen solids from the fluid exiting the column through the fluid outlet (13). The screen (14) comprises a plurality of vertical screen wires (15), and the screen is located within the column such that all of the fluid passing through the column passes through the screen (14) and thence through the fluid outlet (13). Each pair of adjacent vertical screen wires (15) defines a substantially vertical screen slot (20) therebetween. The opening of each vertical screen slot (20) at the surface of the screen (14) which is upstream in the sense of a fluid flowing through the column (10), passing through the screen (14), and exiting through the outlet (13) during operation of the column (10), has a width suitable for screening solids from the exiting fluid and has a length which is substantially greater than its width.
Patent SG-119192-G (SG)
Title: Apparatus for automated synthesis of peptides
IPC: B01J19/00
Filed: 1992-11-11
Abstract: A method for monitoring a solid-phase peptide synthesis for free amino ends of unreacted peptide chains, the monitoring occurring at the end of each addition of a blocked amino acid to the peptide chains which are anchored to the solid phase. The method includes reacting the solid phase with a monitoring agent that forms a covalent bond with unblocked amino groups. The solid phase is then washed to remove the unreacted monitoring agent. A cleaving reagent is then used to selectively remove the covalently bound monitoring reagent from the ends of the unblocked peptide chains, while leaving the blocked chains intact. The amount of monitoring agent thus removed is then quantitatively measured to determine what proportion of the initial peptide chains failed to react with the blocked amino acid. Preferred monitoring agents for use in this process include trityl (triphenylmethyl) -based groups, and particularly preferred agents are trityl, monomethoxytrityl, dimethoxytrityl, and trimethoxytrityl chlorides.
Patent IE-44056-L (IE)
Title: Disposable diaper
IPC: A61F13/49
Filed: 1977-01-05
Abstract: A disposable diaper comprising, an absorbent pad assembly having a pair of waistline portions, a crotch portion intermediate the waistline portion, a backing sheet, a fluid pervious cover sheet, and absorbent pad means positioned between the backing and cover sheets. The pad means comprises a first absorbent pad including a hydrophilic material and defining a front surface of the pad means between the crotch portion and waistline portions of the pad assembly, and a second pad in the crotch portion of a material which has a large wet resiliency relative the first pad to maintain the shape of the crotch portion when wetted and placed under loads during use of the diaper.
[US4029100A]
Patent IE-790060-L (IE)
Title: N-(tetrazol-5-yl) prostaglandin carboxamides
IPC: C07D257/04
Filed: 1979-01-15
Abstract: The invention provides compounds of the formula <IMAGE> or pharmacologically acceptable salts thereof, wherein: A is ethylene of cis-vinylene; B is ethylene trans-vinylene; Y is hydrogen or hydroxy; G is CH2Ar, CH2OAr or CRZ(CH2)3CH3; Ar is phenyl, fluorophenyl, chlorophenyl, methylphenyl, ethylphenyl, methoxyphenyl, ethoxyphenyl, biphenyl or trifluoromethylphenyl; R is hydrogen or methyl; and Z is hydrogen or methyl. These compounds can be divided into three classes, each class having different and selective biological activities depending on the substituent in the bottom side chain. Compounds having a C-16 phenyl or substituted phenyl substituent have antiulcer activity, compounds having a C-16 phenoxy or substituted phenoxy substituent have fertility control activity and compounds having a C-15 n-pentyl, 1-methylpentyl, or 1,1-dimethylpentenyl substituent have bronchodilator or fertility control activity.
[GB2012272A]
Patent IE-39029-L (IE)
Title: Producing aluminium chlorohydroxides by electrolysis
IPC: C01F7/56
Filed: 1973-02-26
Abstract: 1376885 Aluminium chlorohydroxide SNAM PROGETTI SpA 27 Feb 1973 [1 March 1972] 9645/73 Heading C1A [Also in Division C7] Process for producing aluminium chlorohydroxide comprises dissolving aluminium oxide in hydrochloric acid then electrolyzing the solution. The aluminium oxide may be alumina bayer, bayerite, gibbsite, bauxite, diaspone, hydraragillite or boehmite. The dissolution may be at 100-160‹ C. at 0À1-10À0 Kg./cm<SP>2</SP>. The evolved H 2 and Cl 2 may be reacted to form HCl which may be recycled. The cathode may be carbon, Ti, Ta, Ir, Ru or Pt. The chlorohydroxide may be Al 2 (OH) x Cl y where X=2À5-3À5 and Y=3À5-2À5.
[GB1376885A]
Patent IE-33787-L (IE)
Title: Interdigitated contact system
IPC: H01L29/00
Filed: 1969-04-24
Abstract: 1,211,978. Semi-conductor devices. WESTINGHOUSE ELECTRIC CORP. 24 April, 1969 [31 May, 1968], No. 20927/69. Heading H1K. First and second contacts on one face of a semi-conductor element are formed to lie in different planes so that one or both of them may be pressure-contacted by a flat-surfaced electrode or electrodes. In the transistor shown the separate emitter regions 36 stand proud of the surface of the base region so that emitter contacts 34 may be pressure-contacted by anelectrode 42. Connection is made to the combshaped base electrode 38 by a terminal and lead 48, 50. Protective silicon oxide 58 lies over most of the base contact. The double pressure contact of Fig. 6 is used in a variant structure in which the emitter and base electrodes take the form of combs which are interdigitated though lying in slightly different planes. Manufacture of the emitter regions is described. The invention may also be applied to thyristors.
[GB1211978A]
Patent IE-42789-L (IE)
Title: Preparation of gamma-pyrones
IPC: A23L27/20
Filed: 1976-04-01
Abstract: gamma -Pyrones, for example maltol which can be used as a perfumery agent, are obtained by a rearrangement reaction of epoxybeta -pyrones of formula II, in which R and R' have the meaning given in Claim 1, with an acid. It is possible to synthesise the compound of formula II by reaction of a compound of formula III (which can be obtained from furfural) with an acid anhydride having a pKa of </= 4, and subsequent epoxidation. <IMAGE>
[GB1505028A]
Patent IE-790838-L (IE)
Title: 9,9-dimethyl-6, 7-benzomorphan derivatives
IPC: C07D221/26
Filed: 1979-08-08
Abstract: 9,9-Dimethyl-6,7-benzomorphan derivatives having an oxygen-containing substituent on the nitrogen atom, optionally an alkyl or phenyl 5-substituent and optionally a hydroxy, alkoxy or acyloxy 2'-substituent have analgetic and/or morphine-antagonist properties.
[US4473576A]
Patent IE-851083-L (IE)
Title: Pantliner.
IPC: A61F13/56
Filed: 1985-04-29
Abstract: A pantiliner (10) consisting essentially of an overwrap (11,14) and a resilient element (2). The overwrap is a soft, smooth, compliant, porous material while the resilient element is compressible, conformable, and resilient. The former can be any material commonly used as a topsheet for sanitary napkins while the latter is preferably a mass of moisture insensitive fibers which can be bonded one to another at their points of contact. Preferably, the surfaces of the fibers are hydrophilic. Adhesive attachment means (16) are preferably associated with the pantiliner.
[EP0160517A1]
Patent IE-841445-L (IE)
Title: Address catv converter¹¹television
IPC: H04N7/16
Filed: 1984-06-08
Abstract: An addressable CATV converter for connection with a remote headend in a cable distribution system contains a memory into which a unique address code identifying that converter is downloaded from the remote headend.
Patent IE-39602-L (IE)
Title: Alkoxyalkyl-1,4-dihydropyridines
IPC: A61P15/00
Filed: 1974-07-11
Abstract: Novel alkoxyalkyldihydropyridine esters of the formula (I) <IMAGE> wherein the radicals R to R<4> have the meaning given in Claim 1, may be prepared by reacting an appropriate ss-ketocarboxylic acid ester with an appropriate enamine and an appropriate aldehyde, the corresponding acid addition salt being prepared, if desired, by means of an acid. The novel compounds possess a powerful vascular action, in particular a powerful coronary action.
[GB1436289A]
Patent IE-39646-L (IE)
Title: Agents for bleaching or colouring hair
IPC: A61Q5/00
Filed: 1974-07-29
Abstract: Process and composition for bleaching hair containing oxidizing agents which liberate active oxygen, and which contain keratose so as to reduce damage to the hair.
[US3961634A]
Patent IE-811923-L (IE)
Title: 1,2,4-triazoles.
IPC: C07D249/08
Filed: 1981-08-21
Abstract: Novel 4H-1,2,4-triazoles of the formula <IMAGE> I wherein R1, R2, R3 and R4 may be in different positions of the benzene rings and are individually selected from the group consisting of hydrogen, -OH, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen, -CF3, -NO2, -NH2 and -NH-AlK and <IMAGE> and AlK, AlK1 and AlK2 are alkyl of 1 to 4 carbon atoms or R1 and R2 together and/or R3 and R4 together are methylenedioxy, R is selected from the group consisting hydrogen, alkyl of 1 to 4 carbon atoms, -CH2-COOH and -CH2-COOAlK3 and AlK3 is alkyl of 1 to 4 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having a remarkable analgesic activity and a novel method for their preparation.
[US4512997A]
Patent IE-852018-L (IE)
Title: Frame synchronization device
IPC: H04J3/06
Filed: 1985-08-16
Abstract: Frame synchronization devices utilize a frame alignment word decoder connected to the outputs of a shift register which receives on its input the received data bit stream. It is clocked by a clock signal generated from a selection of periods of the data bit stream timing signal reproducing a periodic pattern. This pattern is formed by relative bit locations within the duration of a frame certain at least of which are distributed according to the distribution of the bits of an alignment word in a frame and which form groups of the same size regularly distributed over the duration of a frame. This clock signal is generated in the device by a divider which divides by 20 or by 21 which imposes on it a periodic phase skip by the value of one period of the data bit stream timing for as long as the alignment word is not recognized by the decoder. The shift register is implemented in two parallel parts clocked by versions of the clock signal with a relative phase shift between them, one of which parts updates the other part in parallel on each phase skip of the clock signal.
[US4675886A]
Patent IE-792062-L (IE)
Title: Intramammary penicillin composition
IPC: A61K9/00
Filed: 1979-10-26
Abstract: The stability of an oil intramammary formulation containing a suspension of a moisture sensitive penicillin is improved by incorporation therein of molecular sieve powder.
[US4401674A]
Patent IE-902338-L (IE)
Title: Resolution of pyrrolidone carboxylic acid esters
IPC: C12P41/00
Filed: 1990-06-28
Abstract: An enzymatic process employing pancreatin or choelsterol esterase for resolution of racemates of 4-aryl-2-oxo-pyrrolidine-3-carboxylic acid esters of general formula I    <IMAGE>  (I)  in which X represents a carbon-carbon bond or an oxygen atom, R1 means a hydrocarbon radical optionally substituted by hydroxy groups, oxo groups and/or halogen atoms and/or interrupted by nitrogen atoms with at most 16 carbon atoms, R2 symbolizes an alkyl group with up to 4 carbon atoms and R3 represents an alkyl group with at most 6 carbon atoms is described.
Patent IE-832442-L (IE)
Title: Power factor control for acinduction motor
IPC: H02J3/18
Filed: 1983-10-17
Abstract: A power factor controller for an A.C. induction motor 10 comprises thyristor switches 110, 111 and 112 connected in series with the motor, phase detectors 122, 124, and 126 for sensing the motor current and voltage and providing an output proportional to the phase difference between the motor voltage and current, and a control circuit, responsive to the output of the phase detector and to a power factor command signal, for controlling switching of the thyristor. The invention involves sensing the induced EMF produced by the motor during the time interval when the thyristor is "off" and for producing a corresponding feedback signal for controlling switching of the thyristor. The sensed EMF is also used to enhance "soft" starting of the motor.
Patent IE-842476-L (IE)
Title: Antidepressant 1, 2, 4 - triazolone compounds
IPC: C07D249/12
Filed: 1984-09-28
Abstract: 2-[3-[4-(3-Halophenyl)-1-piperazinyl]propyl]-5-(1-hydroxyethyl)-2,4-di hydro-[4-phenoxyalkyl-3_H-1,2,4-triazol-3-ones and closely related compounds are psychotropic agents having promise as antidepressants by virtue of their receptor site binding affinity profiles and animal pharmacology.
[US4613600A]
Patent IE-892565-L (IE)
Title: Heparin fragments and fractions with anti-hiv action
IPC: A61K31/715
Filed: 1989-08-09
Abstract: The invention relates to the use of heparin fragments and fractions with an anti-thrombin activity which is less than 50 U/mg for the preparation of a medicament which inhibits or prevents the replication of the human immunodeficiency virus (HIV).
Patent IE-44086-L (IE)
Title: Combined mailer and return envelope assembly
IPC: B42D15/08
Filed: 1976-11-30
Abstract: A single web is folded twice upon itself to provide an outgoing mailer. The first fold is secured in place to define a return envelope having an envelope pocket and a sealable flap. The second fold is removably secured over the first fold and may be separable into two parts, one of which being a receipt stub. Also, a removable return stub is formed adjacent the return envelope.
[US4055294A]
Patent IE-882962-L (IE)
Title: Improved method for the preparation of anilinofumarate
IPC: C07C227/00
Filed: 1988-09-30
Abstract: The present invention relates to an improved method for the preparation of anilinofumarates useful as intermediates in the preparation of 2-(2-imidazolin-2-yl) quinoline-3-carboxylic acid herbicidal agents.
[EP0309711A1]
Patent IE-833008-L (IE)
Title: IMIDAZO £1,5-a| PYRIDINE DERIVATIVES
IPC: C07D213/55
Filed: 1983-12-20
Abstract: Disclosed are compounds of the formula I <IMAGE> (I) or a 5,6,7,8-tetrahydro derivative thereof, wherein R1 is hydrogen, halogen, lower alkyl, lower alkoxy, hydroxy, or aryl-lower alkoxy in which aryl represents phenyl or phenyl substituted by lower alkoxy, lower alkyl, halogen or trifluoromethyl; R2 represents hydrogen, halogen, or lower alkyl; C represents carboxy, lower alkoxycarbonyl, unsubstituted or mono- or di-(lower alkyl) substituted carbamoyl, cyano, formyl, hydroxymethyl, 5-tetrazolyl, dihydro-2-oxazolyl, dihydro-2-oxazolyl substituted by lower alkyl, or hydroxycarbamoyl; and (a) A represents ethenylene or ethenylene substituted by lower alkyl; B is straight chain or branched alkylene of 1 to 12 carbon atoms, alkynylene or alkenylene of 2 to 12 carbon atoms, phenylene-lower alkylene, phenylene-lower alkenylene, phenylene, or phenylene-(thio or oxy)-lower alkylene; or (b) A represents a direct bond; B represents lower alkylenephenylene, phenylene lower alkylene, phenylene, lower alkylene-(thio or oxy)-lower alkylene, lower alkylene-(thio or oxy)-phenylene, phenylene-(thio or oxy)-lower alkylene, phenylene-lower alkenylene, lower alkylenephenylene-lower alkenylene, or straight chain or branched alkadienylene of 5 to 12 carbon atoms; or a pharmaceutically acceptable salt thereof; and methods of synthesis thereof. Said compounds are useful as selective thromboxane synthetase inhibitors for the treatment of diseases such as cerebral ischaemia, shock, thrombosis and ischaemic heart disease.
[US4588732A]
Patent NO-833152-L (NO)
Inventor: BOEHM HANS-GEORG
IPC: A47J27/08
Filed: 1983-09-02
Abstract: A steam pressure cooker has a-readily exchangeable-cooking goods container with a uniformly extending rim and a divided lid. The one lid component is a central hood surrounded by a concentric frame down underneath which extends the hood, making contact with the lip of a profiled gasket which is arranged between the lid and the cooking goods container. Besides, the hood and the frame of the lid form the operating device for the locking mechanism of the steam pressure cooker.
Patent NO-844826-L (NO)
Inventor: DATTA RATHIN
IPC: C12P7/16
Filed: 1984-12-04
Abstract: An improved process for the production of butanol by fermentation of carbon-containing compounds with C. acetobutylicum is disclosed. The fermentation is conducted in an aqueous medium containing a sufficient concentration of dissolved carbon monoxide to give increased yields of butanol while suppressing the formation of hydrogen and acetone. This fermentation also gives increased conversion of butyric acid to solvents.
Patent NO-844867-L (NO)
Inventor: DURAN MELCHOR
IPC: F25B17/08
Filed: 1984-12-05
Abstract: A chemisorption thermal system provides a cooling output by revolving an array of thermal elements through heat sink and heat source temperature zones defined within a cylindrical housing. Each thermal element is an enclosed elongated body having an absorbent material at one end and a reactant containing part at the other end. Reactant is desorbed from the absorbent material in one part of the thermal cycle, and then evaporated from the reactant containing part to provide a cooling output in another part of the cycle. It is particularly suitable as a vehicle air conditioner using the engine waste heat as a heat source and the vehicle radiator as a heat sink. The invention also makes use of dry chemical absorbent materials which have high heats of reaction allowing the system to have a high heat capacity and low volume. The thermal cycle may be reversed to provide a heating output.
Patent NO-854636-L (NO)
Inventor: JOSEPH JAMES R
IPC: G01N21/90
Filed: 1985-11-20
Abstract: An apparatus and method for detecting sidewall and dimensional defects in transparent containers includes a laser scanning system (40, 42, 44) positioned astride a conveyor (12) in a production line. In an upstream inspection zone a laser beam vertically scans a portion of the side wall of the container. Photosensors (62, 64, 66, 68) positioned in a detection chamber (56) detect the specific effect which any defect has upon the laser beam by determining the location of light passing through the container and comparing its intensity against pre-set thresholds. A flaw signal is generated when a threshold is exceeded. The number of flaw signals is counted (78) and when the count equals a pre-set value a reject signal is generated (98) to eject the defective container from the conveyor. If a container is not rejected, is passes through a rotator assembly which rotates the container precisely 90 DEG . The container then continues to a similar downstream inspection zone where an indentical scanning and detection process is repeated with regard to the previously uninspected portions of the side wall of the container.
Patent NO-871227-L (NO)
Inventor: FELDER ERNST
IPC: B01J23/44
Filed: 1987-03-24
Abstract: Prodn. of amino alcohols of formula (I) is effected by (a) reacting a hydroxy ketone of formula (II) with an amine of formula R3NH2 (III), and (b) reducing the resulting imine (IV): R1 and R2=H or CH2OH; R3=H, 1-4C alkyl or 1-4C hydroxyalkyl.
Patent NO-873732-L (NO)
Inventor: BOUJU MARIE-CHRISTINE
IPC: C11D1/90
Filed: 1987-09-07
Abstract: A thickened acidic aqueous composition, containing a betaine of formula: <IMAGE> in which R is a C9-C17 alkyl or alkenyl radical, x and y are independent of each other and are integers between 0 and 5 inclusive,  as well as:  at least one weak acid,  at least one salt,  optionally perfume,  optionally a bactericide,  optionally a colorant,  water. Application to the cleaning of sanitaryware.
Patent NO-874234-L (NO)
Inventor: HOGARTH IAN
IPC: B41J31/05
Filed: 1987-10-09
Abstract: An overlappingly overstrikable ink ribbon for matrix or needle printing systems is described having a carrier film 3 and an ink-releasing coating 4, as well as optionally further conventional intermediate coatings. An rubber-elastic layer 2 is formed on the needle impression side. A process for producing this ribbon is also described. This ribbon has many advantages compared with known ribbons. It protects the print head, withstands the needle pressure for a longer time due to the elastic layer and improves the printing definition. It can be produced by coextrusion    of the starting materials of the carrier film and the rubber-elastic layer.
Patent NO-881694-L (NO)
Inventor: KLEI EBEL
IPC: C08K5/18
Filed: 1988-04-20
Abstract: Compositions comprising an alternating copolymer of ethylene and carbon monoxide and from 0.3 to 5.0 %wt of a stabilizing compound selected from diarylamines, hydroxybenzophenones, and benzotriazoles or triazines carrying a sterically hindered phenol substituent.
Patent NO-882021-L (NO)
Title: Polymerisering av etylen (p-1261) ved hoey temperatur og trykk.
Inventor: WELBORN HOWARD CURTIS JR
IPC: C08F4/60
Filed: 1988-05-09
Abstract: Fremgangsmåte for polymerisering eller kopolymerlserlng av etylen, enten alene eller 1 kombinasjon med andre oleflner. Innbefattende kontaktlng av nevnte etylen eller o-olefln, enten alene eller 1 kombinasjon med andre oleflner, med en katalysator Inneholdende en cyklopentadlenyl-overgaogsmetallforblndelse og en alumoksanforblndelse ved fornøyet temperatur og trykk og hvori forholdet mellom aluminium 1 alumoksan og det totale metall 1 metallocen er 1 området på 1000:1 til 0,5:1.
Patent NO-891572-L (NO)
Inventor: NAKAMURA TAKANORI
IPC: C07K1/14
Filed: 1989-04-18
Abstract: This invention relates to a novel polypeptide represented by the formula:    <IMAGE>  (1)  wherein Lys represents lysine, Trp tryptophan, Cys cystine, Phe phenylalanine, Arg arginine, Val valine, Tyr tyrosine, Gly glycine, Ile isoleucine and X a hydroxyl group or an amino group), its analogue and a method for preparing the same. The polypeptide exhibits strong affinity for lipopolysaccharide, and is useful for removing endotoxin and as a therapeutic agent of bacterial infections, and a method for preparing the same.