baber/WOPTO huggingface dataset:
Patent PT-1072176-E (PT)
Inventor: LOWE JOHN MICHAEL
IPC: C25D5/02
Filed: 1999-04-06
Abstract: A method of providing conductive tracks on a printed circuit (10) by electro-plating conductive tracks (14) which have been produced by printing them onto a substrate (12), comprising coating the substrate (12) carrying the printed tracks (14) with an electro-plating solution using a tool (16) which provides a first electrode of an electro-plating circuit and with a second electrode provided by the tracks (14) which are to be electroplated, the conductive tracks (14) being treated with a scanning electron beam to ionise the tracks and create an opposite polarity to the polarity of the first electrode to form the second electrode of the electroplating circuit. <IMAGE>
Patent PT-1038186-E (PT)
Inventor: CHUNG UN-YOUNG
IPC: G01R31/26
Filed: 1999-10-08
Abstract: A test socket structure in which a contact pin of a defective socket is replaced by block unit, and a pattern of a printed circuit board of a testing equipment is not abraded during testing of a semiconductor device. A fabricating method of a contact pin is disclosed by which the contact pin is hardly deformed and its spring elastic force can be maintained for a long time. Test socket including: a first housing (51) made of an insulating material having a predetermined thickness; a second housing (52) made of an insulating material, a side wall of which is adjacent to a side wall of the first housing; a first (53) and a second elastomers (54) respectively installed at an upper and a lower surfaces of the second housing; and a contact pin block (55) having a plurality of contact pins arranged at predetermined pitches and a fixing unit (55b) for fixing the plurality of contact pins so that they can be moved together, wherein the contact pin block is insertedly installed between the first and the second housings and is contacted with the first and the second elastomers in the vicinity of both end portions of the contact pin.
Patent PT-1228052-E (PT)
Title: 1-cyclic amino-alkylcyclohexane compounds, pharmaceutical compositions thereof, and their use as anticonvulsants
Inventor: KALVINSH IVARS
IPC: A61P1/06
Filed: 1999-11-01
Abstract: Certain 1-cyclic amino-alkylcyclohexanes selected from the group consisting of those of formula (I) wherein R* is -(CH2)n-(CR<6>R<7>)m-NR<8>R<9>; wherein n+m=0,1, or 2; wherein R<1> through R<7> are independently selected from the group consisting of hydrogen and lower-alkyl (1-6c), at least R<1>, R<4>, and R<5> being lower-alkyl, and wherein R<8> and R<9> together represent lower-alkylene -(CH2)x- wherein x is 2 to 5, inclusive, and enantiomers, optical isomers, hydrates, and pharmaceutically acceptable salts thereof, are systemically active uncompetitive NMDA receptor antagonists and are therefore useful in the alleviation of conditions resulting from disturbances of glutamatergic transmission.  More importantly, these compounds exhibit outstanding anticonvulsant and anti-seizure activity which is not shared by closely-related noncyclic amino compounds.  Pharmaceutical compositions thereof and a method-of-treating conditions which are alleviated by the employment of the same, especially the alleviation of convulsions and seizures, and method for the preparation of the active 1-cyclic amino-alkylcyclohexane compounds involved and the manufacture of medicaments therefrom.
Patent SG-33187-G (SG)
Title: Fat processing
IPC: C12P7/64
Filed: 1987-04-10
Abstract: Organic compounds susceptible to hydrolysis are prepared by reaction in a water-immiscible organic liquid in contact with an enzyme activated with water to catalyze the reaction and desiccant means to lower the water activity of the dispersion from which the reaction products are recovered. The enzyme may be a lipase to catalyze an interesterification process and the desiccant means may be immersed in the dispersion to remove water in the liquid phase or in the headspace above the dispersion to remove water vapor.
Patent IE-36552-L (IE)
Title: Purifying lactams
IPC: C07D201/16
Filed: 1972-01-04
Abstract: 1361922 Purification of lactams INVENTA AG 6 Jan 1972 [6 Jan 1971] 680/72 Heading C2C Impure lactam is purified by subjecting it to crystal extraction at 10-40‹ C. using, as extraction agent, an aliphatic or cycloaliphatic hydrocarbon having 5 to 10 carbon atoms and to distillation under reduced pressure, in either order. When the crystal extraction step precedes the distillation step, the lactam may be introduced into the extraction agent in flake or molten form and the weight ratio of lactam to extractant is preferably from 1 : 1 to 1 : 6; the crystal extraction is suitably conducted for a period of 5-60 mins.. The extraction agent may be recovered from the mother liquors resulting from the crystal extraction step by distillation or by washing with water and may then be recycled. Lactam may be recovered from the aqueous distillate produced in the early part of the distillation by extracting the aqueous distillate with benzene or toluene, and recycling the recovered lactam to be mixed with impure lactam to be purified. The distillation step under reduced pressure is preferably conducted in the presence of sodium hydroxide. In examples caprolactam and laurolactam are purified.
[GB1361922A]
Patent IE-37113-L (IE)
Title: Antiperspirant or deodorant aerosol composition
IPC: A61K8/00
Filed: 1973-01-16
Abstract: 1409533 Antiperspirant and deodorant compositions UNILEVER LTD 18 Jan 1973 [20 Jan 1972] 2840/72 Heading A5B Non-staining aerosol antiperspirant or deodorant compositions comprises an antiperspirant agent and/or germicide and 2-ethyl-1, 3- hexanediol as an emollient substance or dispersant, and a propellant. The germicide may be chlorhexidine, dichlorophene or cetyltrimethyl ammonium bromide. The antipespirant agent may be aluminium chlorhydrate or zinc phenolsulphonate. The compositions may also contain a surfactant, a bulking agent e.g. a silica, clay, talc and aluminium stearate, and/ or a perfume. The composition may be in the form of an aqueous alcoholic or aqueous/ alcoholic solution.
[GB1409533A]
Patent IE-850236-L (IE)
Title: Making ophthalmic lense
IPC: B29L11/00
Filed: 1985-02-01
Abstract: Finished and semi-finished ophthalmic lenses are made by polymerizing the monomer while it is sealed in an oxygen-impermeable envelope.
[US4540532A]
Patent IE-32063-L (IE)
Title: Self-locking fasteners
IPC: C09J5/00
Filed: 1968-05-14
Abstract: 1,230,854. Microcapsules. MINNESOTA MINING & MFG. CO. 14 May, 1968 [15 May, 1967 (2)], No. 22920/68. Heading B8C. [Also in Divisions C3 and F2] Microcapsules containing a liquid epoxy resin are prepared by: (1) forming an aqueous solution of a urea-formaldehyde precondensate containing predominantly dimethylolurea and 6-10% by wt. (of the urea) of melamine. The solids content is 3-30%, the mole ratio of formaldehyde to urea + melamine is 1À2 : 1 to 2À6 : 1 and the solution contains 0À5-10% Na 2 SO 4 . (2) Liquid epoxy resin is dispersed in the precondensate soln. with agitation. (3) Sulphuric acid is gradually added, whilst maintaining agitation, to bring the pH to 1À5-3À0 to cause the precondensate to polymerize. The polymerization is continued for at least two hours to form a water-insoluble continuous shell round the droplets of epoxy resin. The resultant aqueous slurry of microcapsules is dried at 200-350 F. The resultant capsules may be dispersed in a polymeric binder to form an adhesive cement (see Division C3).
[GB1230854A]
Patent IE-33460-L (IE)
Title: 7-aminocephalosporanic acid
IPC: B60R13/02
Filed: 1969-06-17
Abstract: 1,270,955. Preparing 7-aminocephalosporanic acid. ELI LILLY & CO. 17 June, 1969 [19 June, 1968], No. 30581/69. Heading C2A. 7-Aminocephalosporanic acid (7-ACA) is prepared by reacting cephalosporin C with a nitrosating agent, a carbocyclic arenediazonium salt or a compound that provides positive halogen, in a solvent at not more than 60C., and destroying excess of the said agent, salt or compound by adding a compound of formula: MSO 3 NH 2 , (sulphamates); YSO 2 NH 2 , (sulphamides); YSO 2 NHNH 2 , (sulphonylhydrazides); (semicarbazides and thiosemicarbazides); (carbazides and thiocarbazides); (thioureas); (carbamates and thiocarbamates); (carbazates and thiocarbazates); R 2 N-NH 2 , (hydrazines); (hydrazides and thiohydrazides); or Z 2 -C=CHZ, (unsaturated hydrocarbons), wherein M is H, NR 4 or alkali metal; X is O or S; Y is R or NR 2 , Z alone is R or or two Zs together with their attached carbons form a C 5 to C 6 ring; R is H, C 1 to C 6 alkyl, or C 6 to C 12 aryl or aralkyl; and R<SP>1</SP> is C 1 to C 6 alkyl or C 6 to C 12 aryl or aralkyl; then evaporating the solvent from the reaction mixture to leave a residue; subjecting the residue to hydrolytic cleavage to yield 7-ACA and recovering the 7-ACA. Preferably the excess of the nitrosating agent, diazonium salt or halogen-providing compound is destroyed using one of the listed compounds together with an acid such as H 2 SO 4 , oxalic, toluenesulphonic, trifluoroacetic, trichloroacetic, methane-sulphonic or phosphoric acid. In a preferred process the cephalosporin C is treated with nitrosyl chloride in formic acid and acetonitrile at - 10 to + 5 C., excess nitrosyl chloride is destroyed with ammonium sulphamate, the residue after evaporating the solvents is dissolved in water, brought to pH 3À5 and the precipitated 7-ACA is collected.
[GB1270955A]
Patent FI-803610-L (FI)
Inventor: MOEBIUS WERNER
IPC: B43L23/08
Filed: 1980-11-19
Abstract: 1. Manually actuable pencil sharpener with a housing which collects the waste cuttings and is closed off to the egress of waste cuttings, wherein the introduction opening for the pencil to be sharpened is completely closable by a slide against the egress of waste cuttings in the operational state of the non-sharpening and wherein the housing consists of a carrier part (2, 2') for the sharpener part (3) and the slide (1, 1'), an upper part (5) plugged onto the carrier part and held fast thereat as well as a chip-collecting part (6), into which the carrier part is pluggable with sliding fit, characterized thereby, that the slide (1, 1') displays a counterbearing surface (15, 15', 15"), which is for the point of the pencil to be introduced and is so shaped or extends at such an angle to the sliding direction (B, C, B', C') of the slide that the pressure (A) of the pencil point effects a movement of the slide into the opening position, wherein a restoring resilience (16, 16') is provided for the automatic movement of the slide into the position closing off the interior of the housing against the egress of waste cuttings and that the counterbearing surface leads the pencil point towards the introduction opening.
Patent FI-820693-L (FI)
Inventor: FERZIGER DANIEL
IPC: B32B19/02
Filed: 1982-02-26
Abstract: The invention relates to coated glass fibre fabrics, which are especially suitable for use as mattress fabrics. The fabrics comprise a woven or non-woven glass fibre fabric to which a layer of a polymer coating compound has been applied. The coating is composed of a polymer carrier, which contains an effective quantity of a fungicide and/or bactericide, an effective quantity of a fire-retardant agent and a filler which also acts to improve the fire-retardant characteristics of the fabric.
Patent FI-822439-L (FI)
Inventor: MONTABERT ROGER
IPC: B25D9/20
Filed: 1982-07-08
Abstract: 1. A percussion apparatus moved by a pressurised fluid, of the type comprising a mobile striking mass (2) in the form of a piston supplying a series of impacts on a tool (3), this piston being slidably mounted in a cylinder (4) which, provided in the body (5) of the apparatus and including ports (6, 7) connected by ducts (8, 9), serves additionally in the sliding of a distributor (10) connecting the chamber (11) situated above the piston alternately to a high pressure circuit (12), for enabling the piston to descend rapidly, and to a low pressure circuit (13) for effecting the return strocke of this piston, characterised in that it comprises, on the one hand, a non-return valve (22) enabling fluid to pass from the chamber (11) located above the strike piston towards the high pressure circuit (12) and, on the other hand, means ensuring that the distributor (10) is displaced sequentially in such a way that, starting from a position in which the chamber (11) located above the piston is connected to the high pressure (12), the distributor is displaced very rapidly as far as a position in which it interrupts the connection between the said chamber and the high pressure, then at a lower, controlled speed, so as to delay the connecting of the chamber (11) to the low pressure circuit (13), so as to enable the maximum amount of restorative energy to be recovered for the entire duration of the isolation of the chamber located above the piston with respect to the high pressure and low pressure circuits, by compressing the fluid isolated in the chamber for the passage of the latter into the high pressure circuit by means of the non-return valve.
Patent FI-831010-L (FI)
Inventor: LUNDEN BERTIL
IPC: A47K10/38
Filed: 1983-03-24
Abstract: The invention relates to a holder for paper rolls with central dispensing of the paper from the interior of the roll. There is a pull-out opening (7) for the paper web in one end wall (3) of the holder, where it is surrounded by a projecting, substantially tubular, tearing means (4) with tearing teeth (5) for tearing off the paper web.According to the invention, the holder is firstly made so that it can be mounted in any position, and secondly its tear means (4) are provided with protective projections (6), which extend beyond the tearing teeth (5).
Patent FI-831639-L (FI)
Inventor: DEHLEN BENGT LARS ARNE
IPC: B07B/
Filed: 1983-05-11
Abstract: The screening system comprises a screen frame (7) with supporting elements (9) for a screen deck (1) fastened in the frame. The screen deck comprises several elongated screen elements placed adjacent each other. Included in the screen elements are stiffening elements. The stiffening elements are prestressed against the supporting elements by elastic deformation upon mounting in the frame. They can be plastically deformed in a direction opposite to this elastic deformation. The spring-back force resultant of the elastic deformation can be at least as large as an inertia resultant acting on the screen deck in the opposite direction, when the screen deck is used in a dynamic screening machine.
Patent FI-850860-L (FI)
Inventor: ZOELSS GERHARD
IPC: C07B57/00
Filed: 1985-03-04
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) S(-)-3-[3-acetyl-4-(3-tert.butylamino-2-hydroxypropoxy) phenyl]-1,1-diethylurea (S(-)-celiprolol) and its pharmaceutically acceptable acid addition salts. 1. Claims (for the Contracting State AT) Process for the preparation of S(-)-3-[3-acetyl-4-(3-tert.butylamino-2-hydroxypropoxy) phenyl]-1,1-diethylurea (S(-)-celiprolol) and its pharmaceutically acceptable acid addition salts, characterised in that a) the racemate of the formula  see diagramm : EP0155518,P10,F1  in the form of the base is reacted with an enantiomer of a chiral resolving acid in a suitable organic solvent, the mixture of the two diastereomeric salts formed in this manner is separated by fractional crystallisation, and, after separating each diastereomeric salt which contains the laevorotatory enantiomer of the compound of the formula I in the S configuration, is reconverted into the free base or a pharmaceutically acceptable addition salt and the resolving acid is recovered, or b) S(+)-3-[3-acetyl-4-(2,3-epoxypropoxy)-phenyl]- 1,1-diethylurea of the formula  see diagramm : EP0155518,P10,F2  is reacted with tertiary butylamine in the presence of water at room temperature or with gentle heating to a maximum of 40 degrees C, and then the laevorotatory enantiomer of the compound of the formula I thus obtained is converted as required into a pharmaceutically acceptable addition salt.
Patent IE-811240-L (IE)
Title: Process for the manufacture of 2,6-dichloro-4-nitroaniline.
IPC: C07C211/52
Filed: 1981-06-04
Abstract: (1) Process for the manufacture of 2,6-dichloro-4-nitroaniline. (2) This process consists in chlorinating paranitroaniline, with chlorine gas, in an aqueous solution of hydrochloric acid having a concentration of between 4 and 7.5 N, at the boil, at a temperature between 95 DEG and 110 DEG C. (3) This process makes it possible to obtain 2,6-dichloro-4-nitroaniline with an improved yield and an improved quality of product.
[US4414415A]
Patent IE-831263-L (IE)
Title: (imidazo and pyrazino) pyridines
IPC: C07D471/04
Filed: 1983-05-27
Abstract: Compounds having the formula I wherein the symbols A, B, Z, R1-R5, X, m and n have the meanings given in claim 1; the invention also encompasses a method for the preparation of said compounds. An other object of the invention relates to compounds having the formula VII wherein the symbols A, B, R1-R5, X', m and n have the meanings given in claim 2; the invention also relates to a method for their preparation. The compounds of formula I and VII are characterized by neuroleptic, hypotensive and bradycardic characteristics.
[WO8304254A1]
Patent IE-36960-L (IE)
Title: Cephalosporin intermediates
IPC: C07D501/60
Filed: 1972-09-26
Abstract: 1413289 7 - Imidazolidinyl - 3 - bromomethyl cephalosporamic acid silyl esters BRISTOLMYERS CO 27 Sept 1972 [30 Sept 1971] 44691/72 Heading C3S [Also in Division C2] Novel compounds having the formula wherein Ar is phenyl, 2-thienyl or 3-thienyl and R is hydrogen or an easily hydrolysed ester group such as 2,2,2-trichloro-ethyl or silyl, e.g. trimethylsilyl are prepared by brominating a compound of the formula The bromination may be effected with bromine, an N-bromoamide, e.g. caprolactam, an N- bromoacetamide, an N-bromoimide, e.g. the 1,3 - dibromo - 5,5 - dialkyl hydantoins, N- bromosuccinimide and N-bromophthalimide or 1,3,5 - tribromo - 1,2,4 - triazole; and may be initiated by a free-radical initiator such as azo compounds, e.g. azobisisobutyronitrile, peroxide, e.g. benzoyl peroxide, or by irradiation with ultra violet light, visible light or γ- rays; at a temperature from - 80 to + 150 C. 3-Substituted cephalosporins in particular 7- (D - α - amino - α - phenylacetamido) - 3 - (5- methyl - 1,3,4 - oxadiazol - 2 - ylthiomethyl)- 3-cephem-4-carboxylic acid are prepared from the above compounds by nucleophilic displacement of the 3-bromo atom by a suitable organic group, reduction of the sulphoxide group, and removal of the blocking group from the side chain.
[GB1413289A]
Patent IE-43387-L (IE)
Title: Bulked and/or crimped yarn
IPC: D02G1/16
Filed: 1976-06-25
Abstract: An apparatus for bulking and/or crimping multifilament yarns by driving the yarn in a stream of gaseous fluid through a passage containing a constriction is cleaned by introducing periodically upstream from the constriction a quantity of non-gaseous material in the form of discrete particles into the fluid stream. Apparatus for performing the cleaning action includes means arranged to introduce the non-gaseous material into the fluid stream in the form of discrete particles. The non-gaseous material may be a solid material or a liquid material.
[CA1039938A]
Patent IE-33934-L (IE)
Title: Hop extracts
IPC: C12C3/12
Filed: 1969-11-18
Abstract: 1,274,678. Xanthohumols. BUSH BOAKE ALLEN Ltd. 13 Nov., 1969 [19 Nov., 1968], No. 54875/68. Heading C2C. [Also in Division C6] In preparing bittering adjuncts for beer involving (a) preparing a solvent extract of hops containing the hop resins and oils, (b) separating the extract into an α-acid-containing fraction, which is substantially free from #-acids and hop oils, and a #-acid- and oil-containing fraction which is substantially free from α-acids, and (c) isomerizing the α-acid-containing fraction, xanthohumols are separated from the solvent extract of hops prepared in step (a) before proceeding to step (b). Thus, a benzene extract of hops is taken up in petroleum ether and the xanthohumols are extracted with 70-80% v./v. of aqueous methanol at a pH insufficiently high to extract the α-acids also. The methanolic extract yields a resinous residue rich in xanthohumols. It is stated that xanthohumols and isoxanthohumols, being insoluble in both hydrocarbon and aqueous alkali would entrain a significant proportion of the valuable α-acids during the solvent extraction process. Part of the xanthohumol then remains in the extract and tends to cause cloudiness on addition to beer. The isomerized extract resulting from step (c) typically contains 10-70% by weight of iso-α-acids as their salts, less than 0À2% of xanthohumols and 20-85% of water. Specifications 1,161,787 and 187,789 are referred to.
[GB1274678A]
Patent IE-801615-L (IE)
Title: 4-phenoxypiperidine derivatives.
IPC: C07D211/48
Filed: 1980-08-01
Abstract: 4-Phenoxypiperidines of the general formula I    <IMAGE>  (I) wherein R1 denotes a hydrogen atom, an alkyl group with 1 to 5 carbon atoms, an alkenyl group with 3 to 5 carbon atoms, a cycloalkylmethyl group with 3 to 7 carbon atoms in the cycloalkyl part or a phenylalkyl group with 1 to 3 carbon atoms in the alkyl part, R2 denotes a hydrogen atom, a nitro group, an amino group or an acylamino group and R3 denotes a phenyl group or a benzyl group, and their N-oxides and their acid-addition salts are new compounds. They have an antiptotic and analgesic action and are suitable for the treatment of depressions and painful conditions. Processes for the preparation of the new compounds are provided.
Patent IE-38266-L (IE)
Title: 2-hydrazinobenzothiazoles.
IPC: C07D513/04
Filed: 1973-09-20
Abstract: 1437208 2-Hydrazino-benzothiazoles ELI LILLY & CO 9 Oct 1973 [10 Oct 1972] 47061/73 Heading C2C A process for the preparation of 2-hydrazinobenzothiazoles haying the formula wherein R is hydrogen, halogen, (C 1 -C 3 ) alkyl, alkoxy or alkylthio and n is 0, 1 or 2, comprises reacting a corresponding 2-aminobenzothiazole of the formula wherein R<SP>1</SP> is hydrogen or methyl, with hydrazine in the presence of at least a catalytic amount of acid. The reaction is preferably conducted in an inert solvent selected from (C 2 -C 4 )-alkylenediols; di- and tri-(ethylene and propylene) glycols; mono-(C 1 -C 4 -alkyl) ethers of mono-, di- and tri-(ethylene and propylene) glycols. triethanolamine, sulpholane and dimethylsulphoxide.
[GB1437208A]
Patent IE-881733-L (IE)
Title: 3,4-DIHYDRO-2-ALKYL-3-OXO-N-ARYL-2H-£1|BENZOTHIENO£3,2-e|-1,¹2-THIAZINE-4-CARBOXAMIDE-1,1-DIOXIDES
IPC: C07D513/04
Filed: 1988-06-09
Abstract: 3,4-Dihydro-2-R2-3-oxo-N-Ar-2H-(1)benzothieno (3,2-e)-1,2-thiazine- 4-carboxamide-1,1-dioxide derivs. of formula (I) and their pharmaceutically acceptable salts are new, where R1 = H, halo or 1-4C alkyl; R2 = H or 1-4C alkyl; Ar = phenyl opt. substd. by 1-4C alkyl, halo, CF3, NO2, OH, halophenyl or 1-4C alkoxy.