baber/WOPTO huggingface dataset:
Patent IE-870317-L (IE)
Title: Carboxylic acid amides
IPC: C07D499/12
Filed: 1987-02-06
Abstract: Amines (I) are acylated with carboxylic acid 2-benzothiazolylthio esters (A) by using (I) in the form of an acid addition salt. Pref. (I) is a 7-aminocephalosporin or 6-aminopenicillin deriv. (I) and (A) are of formulae: R1 = H or standard blocking gp.; R2 = H or usual 3-substd. for cephalosporins; R3 = lower alkyl, alkanyl or alkanoyl, or -A'-COOR'; A' = lower alkylene; R' = conventional protecting gp.; Q = C-bonded heteroaromatic gp. Pref. (I) is methylene (6R, 7R)-7-amino-3- ((5-methyl-2H-tetrazol-2-yl)methyl -8-oxo-5-thia-1-azobicyclo(4,2,0) oct-2-ene-2-carboxylate -pivalate (Ia) and (A) is (Z)-2-(2-amino -4-thiazolyl-2-(methoxy amino)acetic acid 2-benzothiazolylthio ester (A'). (Ia) is pref. used as its salts with p-toluenesulphonic acid of HCl. Reaction is at 0-60, pref. 15-30 deg. C using as solvent lower alcohol, halogenated lower hydrocarbons or lower N,N-dialkyl-fatty amides, esp. dichloromethane (DCM).
Carboxamides are prepared by acylation of amines using 2- benzothiazolylthiocarboxylates by reacting the amine in the form of an acid addition salt. This process is highly advantageous in particular if the amine is not very stable in the form of the free base, which is often the case in particular with 7-aminocephalosporine derivatives. The process makes it possible to prepare 7-acylaminocephalosporine derivatives in good yield and in high purity. 
[EP0231845A2]
Patent IE-810325-L (IE)
Title: Digital frequency sender
IPC: H04Q1/457
Filed: 1981-02-18
Abstract: A digital frequency sender comprises a generator which supplies multi-frequency codes by cyclically scanning a table under the control of a time base (BT). The sender comprises a logarithmic generator (GL) which delivers single-frequency signals, a logarithmic adder (AL) which sums two single-frequency signals in compressed form, and a frequency output unit (DF) controlled by a computer (CAL). The invention is particularly applicable to time division telecommunication exchange division.
Patent IE-790543-L (IE)
Title: Multiple-access facsimile receiver
IPC: H04N1/00
Filed: 1979-08-08
Abstract: A multiple-access facsimile signal receiver is connected to a plurality of telephone lines (1, 2 and 3). The receiver includes a single document printer circuit (5), a memory (15) for storing digital facsimile signals as demodulated from the telephone lines by demodulator circuits (12). The facsimile signals are applied to the data input of the memory via a multiplexer (16). The signals are read from the memory by a decoder (20) which applies them in decoded form to the printer via a pair of output buffer registers (21 and 22). A memory read/write control circuit (17) co-ordinates the writing of input data into the memory and the reading of data from the memory. The pooling of memory space between a plurality of lines makes it possible to use less memory than would be required if each line had its own exclusive memory. <IMAGE>
[GB2015301A]
Patent IE-39699-L (IE)
Title: Plastics pipe fitting
IPC: F16L21/00
Filed: 1974-04-19
Abstract: 1473232 Pipe fitting WAVIN BV 26 April 1974 [27 April 1973] 18505/74 Heading F2G A pipe fitting comprises a female part, e.g. a double socket 1 of thermoplastic material including a tubular portion having an open end 4 and adapted to receive an end of a male pipe part 2, the tubular portion having internally an abutment 8 spaced from and facing towards open end 4 and having on its outside a centering formation for enabling the tubular portion to be centred and aligned reliably in a suitable holding device when inserting male pipe part 2 into the socket. The centering formation comprises an abutment face 9 or 9<SP>11</SP> on the exterior of the tubular portion, spaced from end 4 and facing towards end 4 and a bearing surface coaxial with the internal surface of the tubular portion and extending from abutment face 9 or 9<SP>11</SP> towards open end 4, the bearing surface being cylindrical 10 or 10<SP>11</SP> or frusto-conical 10<SP>1</SP> increasing in diameter towards open end 4 of the tubular portion. The cylindrical surfaces may have helical ridges 11 to enable the holding device to be screwed on to the tubular portion and the frusto-conical bearing surfaces may be provided with transverse ridges 12 whereby the fitting can be gripped in the holding device. In the embodiment shown in Fig. 1 the double socket 1 can be regarded as two tubular portions connected together in the region of abutment 8 to provide two sockets. The double socket 1 may have a barrel-like shape externally, the radius of curvature of which, in an axial plane, may be from 6 to 12 times the internal diameter of each tubular portion and the total length of double socket 1 being equal to the outer diameter of pipe 2. The internal surfaces 6<SP>1</SP>, 6 of the sockets are frusto-conical surfaces, whose generatrices make an angle up to 2À5 degrees with the longitudinal axis of the socket and the frusto-conical surfaces have their greatest outer circumference at the open ends 4 of the tubular portions. In other embodiments the pipe fitting is in the form of a bend, a branch piece, a T-piece or a stopper all of which have an external centering formation comprising an an abutment face and a bearing surface.
[GB1473232A]
Patent FI-853154-L (FI)
Inventor: DICKERSON RICHARD C
IPC: B01D19/00
Filed: 1985-08-16
Abstract: A deoxygenation process includes the steps of adding hydrazine to a liquid containing dissolved oxygen, passing the liquid through a bed of activated carbon to catalyze a reaction between the dissolved oxygen and hydrazine whereby carbon contaminants are added to the liquid, and removing the contaminants. In another embodiment, unreacted hydrazine that remains in the liquid following the catalysis is removed by passing the liquid through an ion exchange resin. In still another embodiment, an activated carbon-catalyzed deoxygenation process employing hydrazine is practiced on a mobile platform and the process further includes the steps of transporting the apparatus to a regenerating station for regeneration. The invention also includes apparatus for carrying out the process.
Patent IE-811090-L (IE)
Title: Blending of fibres
IPC: D01G13/00
Filed: 1981-05-15
Abstract: A method and apparatus for blending a "primary staple" with a "secondary staple" wherein the weight ratio of the primary staple to the secondary staple is between 10,000:1 and 10:1 is disclosed. The secondary staple is continuously supplied to a blending machine (already working a primary staple) by drafting a textile roving. The drawn roving is then disintegrated into the secondary staple by an air flow amplifier. The air flow amplifier also supplies an air flow to transport the secondary staple to a blending machine, where it is blended into the primary staple.
[US4369549A]
Patent IE-41258-L (IE)
Title: 11,12-secoprostaglandins.
IPC: C07C323/12
Filed: 1975-06-19
Abstract: 9-Thia-, 9-oxothia- and 9-dioxothia-11,12-secoprostaglandins of the formula II <IMAGE> are prepared, wherein A, R<4>, R<9> and R<10> are defined in Claim 1 and m is 0, 1 or 2. If n = 0, these compounds are obtained by reacting, in optional sequence, di-tert.-butyl malonate with two different appropriate halogeno-esters in order to introduce the two side chains. The reaction product obtained is a disubstituted malonic ester. By heating this ester in the presence of a strong acid, the corresponding substituted decarboxylated malonic acid derivative is obtained. This derivative is then reacted with bromine in the presence of mercury(II) oxide, whereby the carboxyl group is replaced by bromine. The resulting substituted bromo-ester is then reacted with the alkali metal salt of a mercaptan of the formula R<9>SH, and finally the ester group is hydrolysed. To prepare 9-oxothia- and 9-dioxothia-11,12-secoprostaglandins, the 9-thia-11,12-secoprostaglandins are oxidised. The compounds exhibit a prostaglandin-like activity and may be used for the treatment of skin diseases.
[GB1476262A]
Patent IE-781569-L (IE)
Title: Polymer latices
IPC: C08F2/00
Filed: 1978-08-02
Abstract: The invention concerns latices of vinyl polymers which are stable in electrolytes. They comprise a dispersion of particles of an average diameter from 0.03 to 5 mu m. They are made up of a core of vinyl and/or diene polymer carrying carboxylic and/or sulphonate groups and a peripheral layer of vinyl polymer with <IMAGE> groups at the ends. Applications of the latices in reproduction, in the textile, paint and varnish industries in the glue and paper industries and also for fixing proteins and in the manufacture of reagents for diagnosis.
[US4217260A]
Patent IE-881640-L (IE)
Title: (1h-azol-1-ylmethyl) substituted benzotriazole derivatives
IPC: C07D403/06
Filed: 1988-05-31
Abstract: Novel (1H-azol-1-ylmethyl)substituted benzotriazole derivatives of formula <CHEM> wherein A<1>=A<2>-A<3>=A<4> is -CH=N-CH=CH-, -CH=N-CH=N- or -CH=N-N=CH-; R is hydrogen or C1-6alkyl; R<1> is hydrogen, C1-10 alkyl, C3-7cycloalkyl, Ar<1>, Ar<2>-C1-6alkyl, C2-6alkenyl or C2-6alkynyl; R<2> is hydrogen; optionally substituted C1-10alkyl; Ar<1>; C2-6alkenyl; C2-6alkynyl; C3-7cycloalkyl; bicyclo[2.2.1]heptan-2-yl; 2,3-dihydro-1H-indenyl; 1,2,3,4-tetrahydronaphthalenyl; hydroxy; optionally substituted C2-6alkenyloxy; C2-6alkynyloxy; pyrimidinyloxy; di(Ar<2>)methoxy; (1-C1-4alkyl-4-piperidinyl)oxy; or optionally substituted C1-10alkyloxy; R<3> is hydrogen, nitro, amino, mono- and di(C1-6alkyl)amino, halo, C1-6alkyl, hydroxy or C1-6alkyloxy; wherein Ar<1> is phenyl, substituted phenyl, naphthalenyl, pyridinyl, aminopyridinyl, imidazolyl, triazolyl, thienyl, halothienyl, furanyl, C1-6alkylfuranyl, halofuranyl or thiazolyl; and Ar<2> is phenyl, substituted phenyl or pyridinyl; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are estrogene hormone biosynthesis inhibitory agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
[EP0293978A2]
Patent IE-41514-L (IE)
Title: Amoxycillin salt
IPC: C07C239/00
Filed: 1975-08-20
Abstract: 1464065 Salt of amoxycillin F HOFFMANNLA ROCHE & CO AG 20 Aug 1975 [21 Aug 1974 22 May 1975 24 June 1975] 34607/75 Heading C2C Novel salt of argenine with 6-R-α-amino-phydroxyphenylacetamido - pencillinic acid is prepared by reacting arginine with the acid or a hydrated form thereof, in which the amino group is optionally protected and removing the protecting group if necessary. The salt has anti-bacterial activity and forms with a carrier a pharmaceutical composition which may be administered orally parenterally or rectally.
[GB1464065A]
Patent IE-45481-L (IE)
Title: Polyamide compositions
IPC: C08G69/34
Filed: 1977-09-05
Abstract: The flow characteristics and rheological properties of high molecular weight thermoplastic polyamides are significantly improved by blending therewith a small amount of a polyamide derived from high molecular weight dibasic acids. In addition to improving the processability of the thermoplastic resin, the blends and manufactured articles produced therefrom have other desirable properties.
[US4062819A]
Patent IE-46158-L (IE)
Title: Propanolamine derivatives
IPC: A61K31/4166
Filed: 1977-10-05
Abstract: Compounds of the formula <IMAGE> wherein R1, R2 and R3 are hydrogen or substituents of various types; R4 is hydrogen, alkyl of 1 to 5 carbon atoms, or optionally substituted aralkyl of 7 to 14 carbon atoms; R5 is a heterocycle; D is alkylene of 1 to 12 carbon atoms; and A is hydrogen or acyl; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as alpha - and beta -adrenergic receptor blocking agents and antidepressants.
[US4212877A]
Patent IE-782497-L (IE)
Title: Electric light source manufacture
IPC: H01J9/24
Filed: 1978-12-18
Abstract: In apparatus for and a method of sealing mounts to fluorescent lamp tubes on horizontal sealing machines each sealing head has a mount holding member pivotable between a mount sealing position in which it is coaxial with the lamp tube and a mount loading position which is angularly displaced by about 90 DEG in a plane normal to the direction of travel of the sealing heads from the mount sealing position and in which it can accept mounts from a mount conveyor externally of the sealing machine.
[US4326324A]
Patent NO-801691-L (NO)
Title: Fremgangsmaate og apparat for paavisning av tiningsprosesser
Inventor: SALA FRANCO
IPC: G01K11/06
Filed: 1980-06-06
Abstract: Fremgangsmåte for å påvise tining, endog temporær, av produkter, ved hvilken en vandig saltopp-løsning holdes adskilt fra et farvemiddel ved en anordning som brytes i stykker eller forflyttes på frysningstidspunktet på grunn av økningen i volum av opp-løsningen. Oppløsningen og farvemidlet kan ikke blandes på dette tidspunkt på grunn av at saltoppløs-ningen er i fast tilstand, men ved en økning i temperatur smelter saltoppløsningen igjen og der dannes en synlig og irreversibel farving av oppløsningen.En anordning (fig. 1) for anvendelse ved fremgangsmåten består av en stiv beholder (1) forsynt med et lokk (2) og inneholdende en vandig saltoppløsning (4) valgt i henhold til kalibreringstemperaturen for anordningen, og et farvemiddel (5), som holdes adskilt fra hverandre av en mekanisk anordning (3) som kan brytes i stykker eller fjernes ved virkning av økningen i volum av opplsningen under frysningen.
Patent NO-823455-L (NO)
Inventor: HERLITZE GERHARD
IPC: A61M25/00
Filed: 1982-10-18
Abstract: A stiffening core of plastic for the gap-free filling of the lumen (i.e., bore) of a catheter tube comprises at least one resilient multifilament strand of high tensile strength which is embedded in a plastic rod. Such a stiffening core contributes to improving the catheter tube's suitability for projection on an x-ray screen.
Patent NO-843661-L (NO)
Inventor: ARETZ WERNER
IPC: C12N9/06
Filed: 1984-09-14
Abstract: Yeasts of the genus cryptococcus, preferably of the species C. Laurentii, form, in the presence of aminoacids, an L-aminoacid oxidase which stereospecifically converts L-aminoacids and their derivatives into the corresponding  alpha -ketoacids. The immobilized cells are advantageously used for this conversion, which can also be used to resolve racemates.
Patent NO-845108-L (NO)
Inventor: CHRISTIAN PHILIP
IPC: D07B1/06
Filed: 1984-12-19
Abstract: A flexible tension member for structural applications comprises twenty or more high strength rods (R) bundled helically with a lay length 20 to 150 times overall diameter, the rods (R) upon introduction being substantially free from curvature resulting in slackness in the bundle and introduced without flexural stresses significantly exceeding the yield point of the rod structure.The invention may utilise rods of solid circular or non-circular cross-section, or tubular and formed of metal, e.g., steel, and/or non-metallic material, more particularly fibre reinforced plastics, and results in a smooth uniform appearance, with good integrity and no signs of slackness despite the unusually long lay length employed.
Patent NO-850338-L (NO)
Inventor: RISSMANN ECKEHARD
IPC: B65D59/06
Filed: 1985-01-29
Abstract: 1. Cup-shaped sealing cap for pipes, preferably plastic pipes, whereby the sealing cap (1) is a blow moulding, injection moulding or thermoformed part consisting of a base section (5) at one end and a cup wall (2) which, at the end (21) nearest to the base section, is turned inwards in such a way that an inner wall (4), which is open to the inside of the cap (3), is formed both parallel to and at a concentric distance (A) to the cup wall (2) over a given depth (T), and which at one edge (41) is joined to the cup wall (2) by a rib (42) which determines the distance (A) and which also supports the base section (5) with its end (43) facing to the inside of the cap (3), characterized in that the cup wall (2) and the inner wall (4) are cylindrical in shape and that the cup wall and the rib (42) which maintains the distance (A) have beaded areas (22, 23, 24, 25, 26, 27) and that the distance (A) is at least large enough to allow the cap (1) to be used for all pressure stages of a pipe size.
Patent NO-855365-L (NO)
Inventor: MAEAETTAENEN ARI-ESA JOHANNES
IPC: F16K11/00
Filed: 1985-12-30
Abstract: A thermostatic valve used for mixing hot and cold water. The valve comprises inlet openings (2, 3) for hot and cold water, of the conventional type, a control element (5), arranged movably inside the valve body, which is preferably designed in the form of a piston and allows the flow of hot and cold water in the adjusted ratio, and a mixing chamber (7) out of which leads an outlet opening (4). The object of the invention is to avoid functional problems with the movable control element which result primarily from the deposition of lime contained in the water in the confined movement cavities which produce a seal. For this purpose, the control element (5) is sealed to the valve body (1) by an elastic membrane (14), which is attached to both the control element and to the valve body, but whose elasticity permits the required control element movements.
Patent NO-874978-L (NO)
Inventor: BERTOLA MAURO ATTILIO
IPC: C12P17/00
Filed: 1987-11-30
Abstract: A stereospecific process for the preparation of a pharmaceutically active compound in at least 70% by weight S-configuration of the formula <CHEM> or a pharmaceutically acceptable salt or ester thereof, wherein R1 represents an optionally substituted aryl group such as a phenyl or naphthyl group, or R1 represents a heterocyclic ring system, which is optionally substituted, or R1 represents a heteroaromatic ring system optionally containing in addition to carbon atoms one or more atoms of nitrogen, sulphur or oxygen atoms, this ring system being optionally substituted, comprises subjecting a compound of the formula <CHEM> wherein R2 is an alkyl group containing at least 3 carbon atoms, to the action of a micro-organism or substances derived therefrom capable of stereoselective oxidation of compound (II) into compound (I), having at least 70% by weight S-configuration.
Patent NO-882382-L (NO)
Title: Fremgangsmaate og apparat for behandling av vann.
Inventor: MAKINO MASAHIKO
IPC: C02F/
Filed: 1988-05-31
Abstract: Vann i relativt grunne vannreservoarer med en dypde i området 5 m renses, luftes eller behandles på annen måte ved at et apparat (2) plasseres på bunnen (47a) i et reservoar, og hvor apparatet (2) omfatter én eller flere mammutpumper som hever vann ved hjelp av lufttilforsel og utforer vannet radielt, slilc som indikert med piler (48, 48a). Apparatet (2) )can ved siden av tilførsel av luft også tilfores behandlings- )cjemi)calier etter behov.
Patent NO-882868-L (NO)
Inventor: WAUTIER HENRI
IPC: C01G23/00
Filed: 1988-06-28
Abstract: Process for the manufacture of a mixed metal oxide powder, in which at least one metal alcoholate is hydrolyzed in the presence of at least one metal oxide or hydroxide and of an acidic organic compound containing more than 6 carbon atoms in the molecule. The process is applicable to the production of barium titanate powders.
Patent NO-901261-L (NO)
Inventor: GOLDIN BRUCE
IPC: A61C7/00
Filed: 1990-03-19
Abstract: A system for long term releasing of medication in the mouth, and especially an intra-oral fluoride releasing system (IFRS) for releasing fluoride over a long term for inhibiting the formation of caries in the teeth. The system uses a holder (10,130) for retaining and protecting intra-oral fluoride tablets (100) or other intra-oral medicament in the form of fluoride releasing devices (IFRD). The holder (10,130) has a plate (30) with retaining sides  (40,140) and retaining posts (50,150,155) or a carrier. The tablet (100) will fit within the holder (10,130). The tablet (100) may be located in the carrier, or ligature bands (200) can be tied around the tablet (100) in order to releasably hold the IFRD within the holder (10,130). The system causes a level of fluoride to be maintained over a long term within the mouth which has been found chemically effective for caries control and without causing severe irritation to oral tissues.
Patent NO-902196-L (NO)
Inventor: DIXIT NAGARAJ
IPC: C11D1/04
Filed: 1990-05-16
Abstract: Automatic dishwasher detergent composition is formulated as a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improved cleaning performance, Linear viscoelasticity and pseudoplastic behavior is attributed by incorporation of cross-linked high molecular weight polyacrylic acid type thickener. Potassium to sodium weight ratios of at least 1/1 minimize amount of undissolved solid particles to further contribute to stability and pourability. Control of incorporated air bubbles functions to provide the product with a bulk density of about 1.35 to 1.40 g/cc which roughly corresponds to the density of the liquid phase. Stearic acid or other fatty acid or salt further improves physical stability.
Patent NO-905438-L (NO)
Title: Virusmiddel.
Inventor: HIGHFIELD PETER EDMUND
IPC: C07K14/10
Filed: 1990-12-17
Abstract: Oppfinnelsen vedrører post-transfusjonell Ikke-A ikke-B hepatitt vlralt polypeptld, DNA-sekvenser som koder for slekt vlralt polypeptid, ekspresjonsvektorer som Inneholder slike DNA-sekvenser og verter transformert med slike ekspresjonsvektorer. Oppfinnelsen vedrører også anvendelse av slike polypeptider i diagnostiske analyser og vaksineformuleringer.
Patent NO-910170-L (NO)
Inventor: HAWKES DANIEL JOHN
IPC: B21C23/00
Filed: 1991-01-15
Abstract: Apparatus for the continuous extrusion of metals in which feed is introduced into two (or more) spaced apart circumferential grooves 4 in a rotating wheel 2 (or rotating wheels) to contact an arcuate shoe portion 8 and abutments extending into the grooves. The feed is constrained by the abutments to flow through frusto-conical exit apertures 10 in the shoe portion 8 to a chamber 6 and is extruded as relatively thin-walled, large cross-section, product. The exit apertures 10 have cone angles in the range 5 DEG  - 45 DEG . Mixer plates 14 are profiled to distribute flow evenly from the apertures 10 to around the die opening 30. An extrusion die body 18 for cylindrical extrusions is located and axially centred by set screws 122. Where an even number of grooves 4 are utilised, an extrusion mandrel 12 may be secured to the shoe portion 8 by a bolt 22 positioned centrally of the grooves. Lubricant or oxidation inhibiting fluids may be injected internally of the extruded product through a passage 36, 38 extending through the shoe portion 8 and the bolt 22. In another embodiment, the chamber 6 is also of divergent frusto-conical form having a cone angle corresponding to that of the apertures 10, thereby enabling the extrusion of even larger cross-section products. The frusto-conical form may be of elliptical cross-section to achieve a requisite divergence or to accord with the configuration of the die orifice. By providing spaced apart grooves 4 and apertures 10 diverging frusto-conically it is possible to extrude products of relatively large cross-section since the volume feed rate is enhanced and the distance travelled by the material from the grooves 4 to the die orifice 30 is reduced, thereby reducing friction losses and the likelihood of discontinuities in the extrudate arising.