baber/WOPTO huggingface dataset:
Patent FI-821108-L (FI)
Inventor: DARBONNE LUC
IPC: B04B3/00
Filed: 1982-03-30
Abstract: The present invention relates to hydro-extractors used for extracting water or other liquids mixed with a treated material. The hydro-extractor according to the invention comprises, in addition to the perforated wall of revolution 1 driven in rotation about its axis, material advancing members 4-6 acting on the material layer, the path of travel f of the advancing members in the region where said members cooperate with the layer m of treated material forcibly applied against the perforated wall 1 comprising a component fp in the diametral plane and an axial component f1 directed downstream. The invention provides a hydro-extractor operating continuously, the dried product circulating in the direction of arrow D.
Patent FI-822767-L (FI)
Inventor: WERMUTH CAMILLE GEORGES
IPC: C07D413/12
Filed: 1982-08-09
Abstract: The present invention relates to derivatives of 4-methyl 6-phenyl pyridazine of formula:    <IMAGE>  (I)  in which R is OH or H, R1 is H or   <IMAGE>   n being 0 or 1, X being H, Y being H or alkyl or X and Y forms an ethylene or oxoethylene group; it also relates to a process for preparing the products of formula (I) and to drugs containing at least one product of formula (I).
Patent FI-852371-L (FI)
Inventor: FERGUSON DOUGLAS MELVIN
IPC: A61B17/06
Filed: 1985-06-14
Abstract: A pack of needled sutures comprising first, second and third panels (1,3,4) of which second panel (3) is hinged along opposite sides of the other panels (1,4), the first (1) and second (3) panels having recesses (9,12) which register in the folded pack and the second panel (3) having an incised tab (11) on one side of recess (12) and an aperture (13) on the other side of the recess (12) to receive and grip a curved needle (17) which extends across the recess (12), the third panel (4) being shaped to engage the first panel (1) and hold the folder closed without obstructing access to the needle (17).
Patent FI-852390-L (FI)
Inventor: GUISLAIN GUY
IPC: H01Q1/12
Filed: 1985-06-14
Abstract: A device for articulating a base of a mast for raising a mast carrying an antenna into an upright position, the device comprising a mast-engaging member which includes a collar (6) provided on one side with a means for affixing the base (2) of the mast to the member and, on its other side, is provided with two parallel depending plates (8), each having a slotted opening (10), said openings (10) open out at free ends (9) of the plates in order to form a pair of spaced forks, the openings being at least equal in size to the diameter of a journal (11) having a horizontal axis and supported by a stake means (12) that is fixed to the ground (4), whereby the forks permit the member to be articulated about the journal.
Patent FI-853182-L (FI)
Inventor: CUE JR BERKELEY WENDELL
IPC: C07D311/00
Filed: 1985-08-19
Abstract: Chiral sorbinil intermediates of the formulawherein R is hydrogen or benzyloxycarbonyl and Y is hydroxy or amino, processes therefor, and processes forthe conversion thereof to sorbinil.
Patent IE-41255-L (IE)
Title: Producing cross-linked plastics by reacting polyisocyanates,¹polyhydroxyl compounds and unsaturated monomers
IPC: C08F290/00
Filed: 1975-06-04
Abstract: The instant invention relates to a process for the production of crosslinked plastics comprising reacting organic polyisocyanates, organic polyhydroxyl compounds and olefinically unsaturated monomers, optionally in the presence of catalysts and/or other auxiliaries and additives, wherein (A) THE POLYHYDROXYL COMPOUNDS USED ARE OLEFINICALLY UNSATURATED POLYHYDROXYL POLYESTERS WITH OH-numbers in the range of from 200 to 1000, molecular weights in the range of from 200 to 800 and double bond contents of from 0.1 to 0.5 gram equivalents of C=C double bonds per 100 g of polyester; (B) THE OLEFINICALLY UNSATURATED MONOMERS USED ARE OLEFINICALLY UNSATURATED COMPOUNDS WITH NO MORE THAN ONE ISOCYANATE-REACTIVE GROUP AND BOILING POINTS IN THE RANGE OF FROM 40 DEG TO 250 DEG C, the monomers being employed in such quantities that, for every olefinically unsaturated double bond in the polyhydroxyl compound (a) there are from 0.3 to 5 olefinically unsaturated double bonds emanating from the polymerizable monomers; and (C) THE QUANTITIES IN WHICH THE REACTANTS ARE USED ARE SELECTED IN SUCH A WAY THAT THERE ARE FROM 0.3 TO 5 ISOCYANATE GROUPS PER HYDROXYL GROUP IN THE REACTION MIXTURE.
[US4107101A]
Patent IE-831368-L (IE)
Title: Hydroxyalkynyl azolyl compounds.
IPC: C07D249/08
Filed: 1983-06-10
Abstract: Hydroxyalkinyl-azolyl derivatives of the formula   <IMAGE>   in which A is a nitrogen atom or the CH group, R is optionally substituted alkyl, cycloalkyl or phenyl, R1 is hydrogen, alkyl, alkenyl, alkinyl, or optionally substituted benzyl, R2 is hydrogen or methyl, and X is hydrogen, bromine or iodine, or addition products thereof with acids or metal salts exhibit fungicidal activity. Some intermediates therefor are also new.
Patent IE-811701-L (IE)
Title: Needle assemblies for use in venting liquid containers
IPC: A61J1/14
Filed: 1981-07-27
Abstract: A needle assembly comprises a tubular needle 10 which is chamfered at one end and has a hollow hub 11, made of a plastics material such as polypropylene, secured to its other end. A filter element 12 is non- detachably bonded to the hub. The filter element comprises a hydrophobic membrane formed with through pores of relatively small size, for example 3 micrometres or 0.5 micrometres. In one method of manufacture the filter element is pressed against the proximal end of the hub which has been previously heated to melt or soften it and is then allowed to solidify again. In use the needle is inserted into a liquid container and permits air or other gas to enter the container as liquid is withdrawn from the container through an outlet. Liquid cannot escape by way of the assembly owing to the hydrophobic nature and small pore- size of the membrane. <IMAGE>
[GB2081231A]
Patent IE-40252-L (IE)
Title: Tube joint structures.
IPC: F16B7/04
Filed: 1973-09-24
Abstract: 1439473 Furniture joints TAKIRON CO Ltd 25 Sept 1973 [26 Sept 1972 12 March 1973 (2)] 44964/73 Heading F2M In a spigot-and-socket joint A for tubular members for making up space frames or racks the central block 2 of the connecting-piece and certain spigots 1 extending therefrom are split longitudinally whereby different shaped sections may be associated with one another in different ways to give various combinations of from two to six spigots. The ends of the spigots 3 may be tapered and incorporate an annular projecting portion to define with the enveloping tubular member and the thickened portion of the spigot a space for the reception of an adhesive. The unit A may be made of iron, aluminium or re-inforced plastics. For minor details of jointing, cooling, pressing &c. unit A the Specification and remaining drawings, (not shown), should be referred to.
[GB1439473A]
Patent IE-821784-L (IE)
Title: Process for the purification of acifluorfen
IPC: C07C201/00
Filed: 1982-07-26
Abstract: Crude phenoxybenzoic acid herbicide, e.g., acifluorfen, having one or more undesirable isomers/by-product impurities associated therewith is separated therefrom employing an inert solvent which is selective for the isomers/other by-products.
[US4405805A]
Patent IE-852117-L (IE)
Title: Dezocine injections
IPC: A61K31/135
Filed: 1985-08-28
Abstract: Ready-to-use parenteral formulations of dezocine contain from about 0,2 to about 2,0 percent wt/vol. dezocine; about 30 to about 45 percent wt/vol. propylene glycol; about 0,5 to about 2,0 percent wt/vol. lactic acid; buffered with a pharmaceutically acceptable base to a pH of from about 3,5 to about 5,0 and 0 to about 0,02 percent wt/vol. sodium or potassium metabisulphite, in water for injection.
Patent IE-822146-L (IE)
Title: Process and reagent for the determination of the activity of¹chymotrypsin or trypsin in faeces
IPC: G01N33/68
Filed: 1982-09-02
Abstract: 1. Process for the determination of the activity of chymotrypsin or trypsin in faeces by measurement of the velocity of the splitting of a suitable substrate by a faecal suspension in aqueous or aqueous-organic medium, characterised in that one suspends the faeces in the presence of a surface-active agent.
Patent IE-45893-L (IE)
Title: Appliance for discharging a product
IPC: B65D83/14
Filed: 1977-10-21
Abstract: An appliance for discharging gaseous, liquid or pasty product is described which comprises an inner pouch of deformable non-extensible material for holding the product, an outer enveloping element of caoutchouc-type macromolecular material about the inner pouch, a product outlet associated with the pouch, a valve device for controlling the discharge of product from the pouch through the outlet and being located intermediate the latter and the pouch, and a rigid core associated with the pouch; the cross-sectional area of said core is at least 40% larger than the cross-sectional area, taken in the same plane, of the interior of the outer enveloping element in unexpanded condition, and the maximum fillable volume available in the pouch when the latter is completely unfolded without expansion of its walls constitutes the maximum limit of expansion of the outer enveloping element, the said maximum limit being within the range of linear stretching of the caoutchouc-type macromolecular material. A process for manufacturing such appliances is also described.
[US4251032A]
Patent IE-44543-L (IE)
Title: Producing defatted tissue for heparin production
IPC: A61K35/12
Filed: 1976-10-22
Abstract: An improved process for producing defatted heparin tissue is disclosed wherein frozen heparin-bearing tissue is particulated, thawed and warmed in a heat exchanger, fermented at temperatures ranging from 45.degree.-95.degree.F. for 2 to 15 hours and subjected to azeotropic distillation and extraction to substantially remove water and fat. Putrefaction and odor are avoided, the tissue has improved uniformity in biochemical content, is lower in fat content and is capable of high heparin yields when processed according to known procedures. The defatted tissue is exceptionally permeable to heparin recovery solutions and heparin isolation is facilitated.
[CA1078767A]
Patent IE-792523-L (IE)
Title: Weather stripping material
IPC: E06B7/23
Filed: 1979-12-28
Abstract: The present invention relates to weather stripping materials and more particularly to a readily deformable weather stripping material for use with a building component, such as a door, having a movable structural member provided with an elongated weather strip receiving channel along a movable edge thereof. In essence, the material comprises an elongated flexible plastic strip of substantially U-shaped cross section which is adapted to be inserted into the weather strip receiving channel and is provided with a base and two spaced apart legs joining the base throughout their lengths. Each of the spaced apart legs comprises an outer end segment which is formed of a plastic material having greater flexibility than that of the companion base joining segment of the same leg, the two segments of each leg being joined together throughout their lengths. The legs are also provided with inwardly disposed elongated ridges along the lengths thereof which face toward each other and are adapted to function as fastener head retaining barriers.
[US4320161A]
Patent IE-862532-L (IE)
Title: Catechol derivatives
IPC: A61K45/06
Filed: 1986-09-25
Abstract: This invention relates to bicyclic catechol derivatives having the general formulae I and II <IMAGE> I <IMAGE> II wherein R1, R2, R3 and Z represent various substituents, to a preparation process of the same comprising reacting a compound of formula III <IMAGE> III wherein R1 and R2 have the meanings given above with an appropriately substituted propionic or butyric acid (or an ester or a salt of the same) of formula IV <IMAGE> IV wherein R3 has the meaning given above, and to therapeutical compositions wherein the active ingredient is one of these compounds.
[US4699919A]
Patent IE-43993-L (IE)
Title: Christmas tree stand
IPC: A47G/
Filed: 1976-11-26
Abstract: A support to secure essentially rod-shaped objects, such as the end of e.g. a Christmas tree, comprising a base plate and a clamping member arranged to be secured about said rod-shaped object. The clamping member is compressible and has diametrically opposed apertures formed therein for insertion therethrough of said rod-shaped object. The body is arranged to be compressed about the end of said rod-shaped object through being forced partially down into a tube-shaped holding means provided on the base plate.
[SE7513841L]
Patent IE-812716-L (IE)
Title: 3-thiovinylcephalosporins
IPC: C07D501/24
Filed: 1981-11-19
Abstract: New cephalosporins of the general formula:    <IMAGE>  (I)  in which R is alkyl, L-2-amino-2-carboxyethyl, phenyl or various heterocyclic rings, R' is a hydrogen atom or a radical of the general formula: <IMAGE> (II)  and R DEG  is hydrogen, alkyl, vinyl, cyanomethyl or a carboxyalkyl radical of the general formula:    <IMAGE> (III)  and also their salts, their preparation and the pharmaceutical compositions in which they are present.
Patent IE-862757-L (IE)
Title: Microbially produced cellulose
IPC: C12R1/02
Filed: 1986-10-17
Abstract: Strains of Acetobacter that are stable agitated culture conditions are claimed as well as a unique reticulated cellulose product, and a method and media for producing such bacterial cellulose under agitated culture conditions. Sustained production of bacterial cellulose over an average of 70 hours of at least 0.1 g/liter per hour is achieved. Further, sheets comprising the microbially produced cellulose which are characterized by great tensile strength and by substantial resistance to densification when produced by sheet forming means, are claimed.
Patent IE-42389-L (IE)
Title: Cross-linkable polyester compositions for use as a binder¹for powder paints
IPC: C08L67/00
Filed: 1975-12-23
Abstract: The invention relates to compounds based on saturated polyester and cross-linking agent. The compositions comprise a saturated polyester with terminal hydroxyl groups and a cross-linking agent consisting of a dianhydride with ester groups, the product of reaction between a trimellitic anhydride and a diol. Use of the compounds as a binder for powder paints applicable to the automobile, electrical household goods, agricultural machinery and lead industries.
[US4024111A]
Patent IE-823008-L (IE)
Title: PURIFICATION OF TETRAHYDRODIBENZO £b,d| PYRANS
IPC: C07D/
Filed: 1982-12-17
Abstract: (-)-6a,10a-Trans-1-hydroxy-3-n-pentyl-6,6,9-trimethyl-6a,7,8,10a-tetra hydrodibenzo[b,d]pyran or any of its related pyrans in which the n-pentyl group is replaced by hydrogen or C1-C10 alkyl is isolated from a crude synthetic mixture by a process which comprises esterifying the mixture to form perfluorinated alkanoic acid esters, removing low-boiling and non-volatile components, passing the mixture through a first gas chromatographic column with a packing whose liquid phase consists of a slightly polar phenyl-substituted silicone oil and recovering a fraction rich in the desired component, passing the recovered fraction through a second gas chromatographic column with a packing whose liquid phase consists of a non-phenyl-substituted silicone oil and recovering a fraction rich in the desired component, hydrolyzing the fraction recovered from the second stage, and recovering the desired product from the hydrolysis mixture.
[US4381399A]
Patent NO-801891-L (NO)
Title: Gassbrenner.
Inventor: HOLBEK JOHN VALDEMAR
IPC: F23D14/28
Filed: 1980-06-24
Abstract: I en gassbrenner for tilkobling til en flaskegassbeholder og med forvarmingsorganer (6) for fordampning av flytende gass er or-ganene (11) for regulering av brennstoff tilførselen til brennerens (dyse(r) anbragt i et forbindelsesrør (7, 9) mellom forvarmingsorganene (6) og dysen eller dysene, hvorved reguleringen av brennstofftilfrselen alltid kan skje med brennstoffet i gass-f ase.
Patent NO-832681-L (NO)
Title: Kokekar og fremgangsmaate ved fremstilling derav
Inventor: RUMMELSBURG AL S
IPC: C23F1/00
Filed: 1983-07-22
Abstract: Kokekar som omfatter et emne av rustfritt stål med en bunnvegg som via et buet parti står i forbindelse med en opprettstående sidevegg, og som videre omfatter en aluminiumskive som er bundet til bunnveggen, er særpreget ved at aluminiumskiven (14) er metallurgisk bundet direkte til bunnveggen (12) og det buede parti (16) ved hjelp av en takket grenseflate (18) av låsetypen. Ved en fremgangsmåte ved fremstilling av slike kokekar renses en overflate av et emne av rustfritt stål og en metallskive som er bløtere enn stål, emnet og skiven oppvarmes, og skiven bindes til emnet. Fremgangsmåten er særpreget ved at emnet og skiven oppvarmes adskilt slik at glødeflekker unngås, inntil emnets temperatur er 426-649°C og skivens temperatur er 260-399°C. Den oppvarmede skive med den rensede overflate anbringes slik at den befinner seg over emnets rensede overflate og i direkte kontakt med denne, og overflatene bindes direkte til hverandre ved å påfre trykk mot den oppvarmede skive og det oppvarmede emne.
Patent NO-870214-L (NO)
Inventor: CROUZET PIERRE
IPC: B01J37/06
Filed: 1987-01-19
Abstract: The invention relates to processes and apparatus for the elutriation of particles of a Ziegler-Natta type alpha-olefin polymerisation catalyst, based on transition metal compound(s) and preferably also comprising magnesium compounds, by means of an elutriation liquid which is a non-polar liquid, for example a hydrocarbon chemically inert in relation to the catalyst. A preferred process comprises the following stages:- preparation of a homogeneous suspension of the catalyst in the elutriation liquid. and- elutriation of the catalyst by means of the suspension and the elutriation liquid in one or two elutriation columns (F1),(F2), separating the large and fine catalyst particles respectively.The apparatus comprises a tank (M2) for the preparation of the catalyst suspension and the elutriation column or columns (F1)(F2).The invention also relates to elutriation of Ziegler-Natta catalyst particles using a non-polar elutriation liquid and wherein a special polar aprotic additive is employed, for example an organo-metallic compound.
Patent NO-885455-L (NO)
Inventor: LYGREN EIVIND
IPC: A01K63/04
Filed: 1988-12-08
Abstract: PCT No. PCT/NO89/00126 Sec. 371 Date Jun. 7, 1991 Sec. 102(e) Date Jun. 7, 1991 PCT Filed Dec. 7, 1989 PCT Pub. No. WO90/06288 PCT Pub. Date Jun. 14, 1990.Contaminated water is caused to flow up through a chamber while aerated to produce air bubbles of a size mainly in the range of 0.03 mm to 1 mm by means of air diffusors disposed at the bottom of the chamber. Organic and inorganic impurities in the water is, by a combination of water flow, flotation and physical adsorption caused by the air bubbles, brought to the surface of the water in the chamber, where a foam containing dissolved impurities is formed and instantly removed from the chamber while a mixture of water particles and microscopic air bubbles is allowed to flow over a partition wall into an adjacent basin having a considerably larger volume than that of the chamber. In the basin a flotation process will take place causing a slurry to form on the surface of the water in the basin, which is removed, preferably at the end of the basin opposite the chamber. The rising air bubbles from the diffusor in the chamber causes the water to circulate through the chamber and basin, the chamber and basin communicating above and below the partition wall. Preferably a biofilter medium having upwardly extending, intercrossing channels is disposed in the chamber.
Patent NO-891577-L (NO)
Inventor: HOELZEMANN JUERGEN
IPC: B01D25/12
Filed: 1989-04-18
Abstract: A filtering device in which two or more chambers are each provided with an inlet 23, 26, 29, 32, an outlet 25, 28, 31, 34 and a device 2, 27, 30, 33 for removal of filtration retentate. It is desired that the filtering device is suitable for the separation of liquid part- components in a liquid mixture. This is achieved by using the filtering device for separation of the liquid mixture into at least two liquid part-components and an aqueous component, if, during supply of the liquid mixture through the inlet 26 of the first chamber, its filter medium 12 is suitable for the retention of the liquid part- component of largest molecular size, and the device for the removal of the filtration retentate is a pipe 27 for this liquid part-component, and if for the transfer of the filtrate from the first chamber to the second chamber, the outlet 28 of the first chamber is joined to the inlet 29 of the second chamber, the filter medium 13 of which is suitable for the retention of the liquid part-component of largest molecular size contained in the filtrate supplied, and the device for the removal of the filtration retentate of the second chamber is a pipe 30 for this liquid part-component. Due to this arrangement, chamber filter presses or rotary filter presses known per se can be very easily modified for filtering out liquid part-components. <IMAGE>
Patent NO-892882-L (NO)
Inventor: ERPENBACH HEINZ
IPC: C07C51/12
Filed: 1989-07-12
Abstract: For the preparation of acetic acid and acetic anhydride, methanol and methyl acetate are reacted under anhydrous conditions with carbon monoxide in the presence of a carbonyl complex of group VIII noble metals, methyl iodide, and catalyst systems containing alkali metal or quaternary organophosphonium or organoammonium acetate or iodide. The hot carbonylation mixture is depressurised, the evaporated components are added to a first distillation zone, and the remaining catalyst solution is fed back to the reaction zone. In the first distillation zone, the volatile carbonylation products are fractionally distilled; the low-boiling components methyl iodide and methyl acetate pass back into the reaction zone, and a mixture of acetic acid and acetic anhydride is obtained as a bottom product which is separated into the pure components in a second and third distillation zone.
Patent NO-912735-L (NO)
Title: Komposittskall til beskyttelse av en antenne for et formasjonsevalueringsverktoey.
Inventor: WINKEL DAVID A
IPC: H01Q1/40
Filed: 1991-07-11
Abstract: Et fiberarmert komposittskall (2) med 1 polymermatrise skal benyttes til å dekke elastomerlaget (38) som omgir antennen (36) til et formåsjonsevalueringsverktoy til måling under boring i et borehull. Skallet (2) beskytter elastomerlaget (38) og den tilhørende antenne (36) mot slitasje og abrasjon. Hvis det ødelegges under boring, kan skallet (2) erstattes : på borestedet med minimal dødtid.
Patent NO-920372-L (NO)
Inventor: COWMAN JOHN STUART
IPC: D21H17/24
Filed: 1992-01-28
Abstract: A method for reducing the particle size of cellulose in water and/or an organic solvent (preferably water) comprising   a) forming a slurry or paste of cellulose material in water, the cellulose material having a dry weight average particle size of 1 to 100 microns (preferably 1 to 20 microns); and b) reducing the average particle size of the cellulose material to 1 to 10 microns (preferably 1 to 3 microns), preferably by milling, to form a carrier ; an additive being optionally added to the water prior to addition of cellulose or to end of operations a) or b) above. The additive when added, is preferably an optical brightener. The method is useful in the field of paper coatings where it permits more efficient use of additives.