baber/WOPTO huggingface dataset:
Patent IE-35947-L (IE)
Title: Prepolymer composition
IPC: C08G18/10
Filed: 1971-12-31
Abstract: 1331033 Polyurethanes THIOKOL CHEMICAL CORP 7 Jan 1972 [12 Jan 1971] 887/72 Heading C3R Tough, abrasion-resistant polyurethanes are prepared by heating at temperatures of between 250 and 350 F. for from 5 to 25 minutes storage-stable casting compositions comprising isocyanate - terminated polyester, polyether, polysulphide or polybutadiene polyol prepolymers in admixture with melamine and/or dicyandiamide. Examples describe the preparation of polyurethanes by heating to 300 F. a mixture of 10 parts by weight of melamine or dicyandiamide with 100 parts by weight of a prepolymer derived from 80 : 20-toluene diisocyanate and a polyester based on polypropylene oxide, polytetramethylene glycol and adipic acid. Specified fillers for the above composition are Portland cement, carbon black, calcium hydroxide, calcium carbonate, calcium sulphate, powdered cork, wood flour, talc, clays, silica, titanium hydroxide and hydrated magnesium aluminium silicate.
[GB1331033A]
Patent IE-38286-L (IE)
Title: Esters of acylated phenol-acids
IPC: C07D317/24
Filed: 1973-09-26
Abstract: 1393326 Phenol acid esters SYNTHELABO 25 Sept 1973 [29 Sept 1972 18 Jan 1973] 44922/73 Heading C2C The invention comprises compounds of the formula in which R represents a substituted alkyl radical -C n H 2n -A, in which n is an integer from 1 to 5, it being possible for the alkylene chain C n H 2n to be linear or branched, and A represents either (1) an alkoxycarbonyl radical -COOR 1 , R 1 being an alkyl radical with a straight or branched chain containing 1 to 6 carbon atoms, or (2) a carbamoyl radical wherein the symbols R 2 and R 3 are identical or different and each represents a hydrogen atom or an alkyl radical with a linear or branched chain containing 1 to 3 carbon atoms, or represents a nitrogen-containing heterocyclic radical with 5 to 7 ring atoms, optionally containing one or more other hetero-atoms, or (3) a nitrile radical, or (4) an acyl radical -COR 1 , R 1 being as hereinbefore defined, or (5) a hydroxy- or polyhydroxy-alkyl radical having a linear or branched chain of 1 to 5 carbon atoms, in which one or more of the hydroxyl radicals can be etherified by a straight or branched alkyl radical containing 1 to 5 carbon atoms, or two of them can be etherified, with cyclization, to produce the group in which m represents 0, 1 or 2 and Z represents a linear or branched alkylene chain containing 1 to 5 carbon atoms. The compounds are prepared from a dihydroxy benzoic acid by acetylation and esterification.
[GB1393326A]
Patent IE-881867-L (IE)
Title: 8-alpha-acylaminoergoline
IPC: A61P25/20
Filed: 1988-06-21
Abstract: An ???-acylaminoergoline of formula I useful in the treatment of psychotic disorders and Parkinson's disease. 
[GB2206115A]
Patent IE-802031-L (IE)
Title: Production of fructose
IPC: C07H3/02
Filed: 1980-09-29
Abstract: A process is described for the production of fructose from glucose. An aqueous solution of glucose is converted to D-glucosone by an enzymatic process. D-glucosone is then converted to substantially pure fructose by chemical hydrogenation. Fructose may be recovered in crystalline form.
Patent IE-882089-L (IE)
Title: Method of producing fine particles
IPC: B02C17/00
Filed: 1988-07-08
Abstract: This invention relates to a method of reducing the particle size of solid particles and is applicable to the production of very fine particles of a wide variety of solids, includuing relatively hard solids. The method comprises milling a liquid suspension of solid particles in an agitated media mill (13), pumping the milled suspension through a particle size classification device (16) to separate the slurry into a coarse fraction (17) and a fine fraction (18), the particles of the coarse fraction having a greater median particle size than the particles of the fine fraction, recycling the coarse fraction (17) from the particle size classification device to the input of the mill (13), and recycling the fine fraction (18) by pumping (15) it to the classification device, wherein recycling of both coarse and fine fractions are continued until solid particles of the desired reduced particle size are produced. Preferably a single classification device and a single mill can be used, and particles having a median particle size of 0.3 microns or less and a relatively narrow particle size distribution can be produced, even using a hydrocyclone as the classification device.
Patent IE-782217-L (IE)
Title: 4, 9-DIHYDRO-4, 9-DIOXO-1H-NAPHTHO (2, 3-d) TRIAZOLES
IPC: A61K31/41
Filed: 1978-11-09
Abstract: Compounds of formula (I): <CHEM> and pharmaceutically acceptable salts thereof wherein R1, R2, R3 and R4 which may be the same or different, represent hydrogen, halogen, nitro, lower alkyl, or lower alkoxy, or any adjacent two of R1 to R4 taken together represent an alkylene group containing from 3 to 5 carbon atoms or a 1,4-buta- 1,3-dienylene group are disclosed together with a method for their preparation. The compounds are useful as anti-allergic agents. With the exception of 4,9-dioxo-1H-naphtho-[2,3-d]-triazole, and its salts, all compounds of formula (I) are novel.
[EP0002310A1]
Patent IE-45825-L (IE)
Title: Process for preparing a urea solution from ammonia¹and carbondioxide
IPC: C07C239/00
Filed: 1977-11-02
Abstract: An improved process for the preparation of urea from carbon dioxide and ammonia at elevated temperature and pressure whereby unconverted ammonia, substantially free of carbon dioxide and water is recovered from a urea and ammonium carbamate containing liquid process stream. An urea and ammonium carbamate containing process stream is expanded to a pressure of between about 1 and 25 kg/cm2 absolute and heated, thereby decomposing ammonium carbamate and forming a gas mixture containing ammonia, carbon dioxide and water vapor. The improvement comprises the steps of (a) introducing this gas mixture into a carbon dioxide separation column along with sufficient diluting water to form a first residual liquid phase, containing ammonia, carbon dioxide and from about 65 to 96 percent by weight water, in the bottom of such column, and separately removing therefrom an off-gas of carbon dioxide substantially free of ammonia, and the first residual liquid phase; (b) introducing this first residual liquid phase into a desorption column wherefrom a second off-gas containing ammonia, carbon dioxide and water vapor, is removed; (c) introducing the second off-gas into an ammonia separation column and separately removing therefrom a third off-gas of ammonia substantially free of carbon dioxide and water vapor, and a liquid phase containing ammonia, carbon dioxide and water; and (d) recycling the third gas phase back to the urea synthesis zone. The carbon dioxide separation column, desorption column and ammonia separation column are all operated at substantially the same pressure of between about 1 and 25 kg/cm2 absolute.
[US4115449A]
Patent IE-43516-L (IE)
Title: Determining the concentration of a selected contaminant in a¹sample gas
IPC: G01N21/35
Filed: 1975-12-19
Abstract: 1530922 Gas analysis UNITED TECHNOLOGIES CORP 18 Dec 1975 [19 Dec 1974(2)] 51953/75 Heading G1A A system for measuring the amount of contaminant in a sample gas comprises a gas sample cell 28 and a cell 34 containing a reference gas, means for alternately filling cell 28 with ambient air or sample gas, means 104, 106 for producing and means 112, 110 (also Fig. 4) for moving an infrared beam and passing it alternately through the cells, detector means 128 with narrow band filters producing two electrical sgnals indicative of infrared absorbtion in the respective cells, both when the sample cell is filled with ambient air and with sample gas, means including a signal processing unit 33 for producing therefrom a signal proportional to the concentration of the contaminant in the sample gas. As notch 144 passes LEDs 146, 148, 150 and phototransistors 152, 154, 156 they provide synchronization pulses to processing electronics 33 on lines 36a, b and c. Those on line 36b are applied to FET 197 Fig. 19 so that line 196 is referenced to earth via resistor 198 to restore the D.C. component to the above signals. With two narrow band filters in detector means 128 sample and reference output signals are obtained from electronics 33 on lines 180, 182, 180' and 182' for CO and hydrocarbon respectively. These pass to a data analysis system 24 having a multi-plexing unit and a computer which computes V R AIR x V S GAS and V S AIR x V R GAS where VR and V S are voltages due to the reference and sample cells and AIR or GAS refers to whether the sample cell is filled with air or gas. The computer output i which is equivalent to the amount of CO or hydrocarbon. Details of system 24 are described with Figs. 10 and 11 (not shown), and an analogue version with Fig. 15 (not shown). The output is compensated according to a predetermined function as for example that in Fig. 13. The embodiments are the same as in Specification 1530923.
[GB1530922A]
Patent IE-892786-L (IE)
Title: Manufacture of abrasive products
IPC: B24D18/00
Filed: 1989-08-30
Abstract: The invention provides a method of making an abrasive product which comprises a layer of bonded ultra-hard abrasive particles bonded to a substrate. This abrasive product is typically a composite abrasive compact. The method includes the steps of: (a) providing a slurry of the components, in particulate form, necessary to make the layer of bonded ultra-hard abrasive particles in a liquid which contains a binder dissolved or dispersed therein; (b) providing the substrate (14) which has side surfaces (18) and an end surface (16) to which the layer of bonded ultra-hard abrasive particles is to be bonded; (c) providing a container (10) which is adapted to receive the substrate (14) such that the side surfaces thereof form a close fit with the container; (d) placing a quantity of the slurry (12) in the container (10); (e) inserting the substrate (14) into the container (10) such that the slurry is pressed between the container (10) and the surface (16) of the substrate to which the layer of bonded ultra-hard abrasive particles is to be bonded; (f) removing substantially all the liquid and binder from the slurry; and (g) subjecting the contents of the container to suitable elevated temperature and pressure conditions in the reaction zone of a high temperature/high pressure apparatus. (
[EP0357379A2]
Patent NO-811944-L (NO)
Inventor: OTTOLINI LEONARDO
IPC: F41C7/00
Filed: 1981-06-09
Abstract: A shot-gun (1) with gas take-off has a fore end stock (20) which is movable longitudinally of the barrel (2) and lockable selectively in each of two positions: in one position, gases from the discharge of a cartridge in the gun, bleed from the barrel into the chamber (16) of a piston/cylinder unit (8, 5) to drive the piston (8) to operate an arming rod (4) of the shot gun automatically. In the other position, a valve member (30) prevents the discharge gases from entering the cylinder chamber, these gases being vented to the external environment: the stock is rigidly locked to the piston for manual operation of the arming rod by "pump" action on the stock in this latter position.
Patent NO-820341-L (NO)
Title: Fremgangsmaate for aa fjerne og ta haand om olje eller lignende produkter fra et underlag og anordning for utfoerelse av fremgangsmaaten
Inventor: HEDRENIUS STIG ERIK TORBJOERN
IPC: E02B/
Filed: 1982-02-04
Abstract: Fremgangsmåte og anordning for å fjerne og ta hånd om olje eller liknende produkter fra et underlag. Til formålet anvendes et aggregat som ved hjelp av en luft-strøm gjennom et munnstykke (4) kan sprøyte ut et sorpsjonsmiddel for olje og kjemikalier for sorpsjon av oljen eller liknende. En sugeanordning (6) er innrettet til, i tilknytning til utsprøytingen av sorpsjonsmiddel, å suge opp den dannede blanding av olje og sorpsjonsmiddel i en oppsamlingsbeholder (8).
Patent NO-841034-L (NO)
Inventor: SCHULTE-LIPPERN GUENTER
IPC: H01H23/06
Filed: 1984-03-16
Abstract: 1. Electric switch or button (3), which has, in a housing with lower housing part (1) and housing cover (2), a switching device (12) with two switching rockers (5), which are connected to two large-area operating rockers (3), as well as with a diaphragm (4), which is inserted between lower housing part (1) and housing cover (2), spans continuously the inner space of the lower housing part (1) on which an inner region (4.3), projecting in the shape of a shroud over the two switching rockers (5) of the switching device (12) is made thinner than an outer region (4.2), clamped between the contact areas of the lower housing part (1) and the housing cover (2), characterized in that lugs (6) are plugged onto the switching rockers (5) by means of catches (7), in that the inner region (4.3) of the diaphragm (4) is made flexible and is an uninterrupted surface which for its part has protuberances (4.5) adapted to the outer contour of the lugs (6), and in that pairs of opposite springing-back catch arms (8) are formed on the operating rockers (3) in the middle region of the underside facing the switching device (12), by means of which arms the operating rockers (3) are clipped onto the lugs (6) at the same time as the protuberances (4.5) of the diaphragm (4) are held clamped in between.
Patent NO-842589-L (NO)
Inventor: SIMMONS RANDY D
IPC: B42D15/08
Filed: 1984-06-26
Abstract: A continuous business form assembly including combined mailers and return envelopes is compatible with automatic, non-adjustable slitters.
Patent NO-852875-L (NO)
Inventor: LAURAIRE MICHEL
IPC: H01F7/16
Filed: 1985-07-18
Abstract: A DC current electromagnet is provided developing a high pulling force with reduced current consumption. This electromagnet has the form of a cylindrical pot and comprises a mobile armature which slides along a yoke piece through a closure air gap -e, S-, whose reluctance is low with respect to the reluctance of the working air gap -E, s- when this latter is open and substantially constant during movement.
Patent NO-860330-L (NO)
Inventor: SCHEVE JOSEPH
IPC: B29C47/02
Filed: 1986-01-30
Abstract: Disclosed is normally solid, gel-free, amorphous to predominantly crystalline, polypropylene characterized by strain hardening believed to be due to molecular chains that have substantial, free-end long branches of propylene units. Also disclosed is a process for making it by high energy radiation of linear polypropylene in a reduced active oxygen environment, maintaining the irradiated material in such environment for a specific period of time, and then deactivating free radicals in the material. Further disclosed is the use of the strain hardening polyproplene in extensional flow operations such as, for example, extrusion coating, film production, and thermo-forming.
Patent NO-870120-L (NO)
Inventor: FEELY WAYNE EDMUND
IPC: G03F7/00
Filed: 1987-01-13
Abstract: Microplastic structures, thermally stable up to at least 200 deg.C are produced by (a) coating a substrate with a photosensitive compsn. contg. 40-99.9 wt.% crosslinkable polymer and 0.1-60 wt.% photoacid generator, (b) exposing the coating through one or more photomasks to light, (c) heating to 70-120 deg.C to crosslink the exposed coating(s), and (d) removing portions of the coating with an aq. base soln. Pref. the microplastic structure is in the positive or negative mode and the coating is exposed to a near UV light source. The compsn. pref. contains (i) 3-50 wt.% aminoplast, 90-40 wt.% of reactive H-contg. cpd. and 2-30 wt.% photoacid generator sensitive to near UV light or (ii) 50-95 wt.% phenoplast, 40-3 wt.% HCHO generating cpd. and 2-30 wt.% photoacid generator sensitive to near UV light, (iii) 95.99.9 wt.% acid-hardening resin, 0.1-5 wt.% photoacid generator sensitive to deep UV light at an exposure dosage of 10Mj/sq.cm.
Patent NO-874101-L (NO)
Inventor: WIDEN BO
IPC: E05B/
Filed: 1987-09-30
Abstract: A key blade having a longitudinal axis (A) of insertion and comprising an elongated, wave-like generally longitudinally extending code pattern (38) for cooperation with a row (23) of elevationally and rotationally movable locking tumblers (23a-23e) of a rotary cylinder type lock (18). Each of the locking tumblers is provided with a transversely projecting finger which engages with the code pattern (38) when the key blade is inserted into the lock. The code pattern (38) includes a number of concavity locations (40-44) which are displaced longitudinally and transversely so as to correspond to specific rotational and elevational positions of the locking tumblers which will permit releasing of the lock.
Patent NO-874404-L (NO)
Inventor: MURDOCK KEITH CHADWICK
IPC: C07D233/52
Filed: 1987-10-22
Abstract: N-acylated derivatives of bis(2-imidazolin-2-ylhydrazoles) of 9,10-anthracenedicarboxaldehyde, useful as anti-cancer agents, are disclosed and described, including processes for manufacture and use.
Patent NO-880690-L (NO)
Inventor: OBADIA JACQUES
IPC: B65D53/00
Filed: 1988-02-17
Abstract: Stopper device comprising a screw cap (1) made of oxygen-permeable, injection-moulded thermoplastic, whose bottom (2) is covered internally with an oxygen-impervious composite sheet (5) comprising a layer of paper (6) and a layer (8) of PVC and adhering to the bottom by virtue of the fact of the injection of the cap (1) onto the sheet (5), on the paper side, a plastisol seal (9) being cast on the sheet (5), on the PVC side, so as to adhere thereto after gelling.
Patent NO-885122-L (NO)
Inventor: MELBER GEORGE E
IPC: B01J13/02
Filed: 1988-11-16
Abstract: Microsphere wet cake is mixed with a processing aid effective to prevent agglomeration and surface bonding of the microspheres, and thereafter removing water by drying with continuous mixing, optionally also under reduced pressure, i.e. vacuum drying. By the control of the application of heat and balancing temperature and the mixing, and optionally also the reduced pressure, it is possible to also control expansion of the microspheres from substantially none to substantially theoretical limits of expansion. The processing aid in the present invention is any one of a wide diversity of materials which meet the requirements of the intended function, i.e., to prevent the agglomeration of the microspheres during the process. Suitable materials include, by way of example, dry inorganic pigments or filler materials, and the like, and related organic materials.
Patent NO-885212-L (NO)
Inventor: LOELIGER WILLI
IPC: B65B55/02
Filed: 1988-11-23
Abstract: The invention relates to a method and to a device for aseptically filling, with a fluid, a package provided with a joining piece with a tearable outer membrane. 
<??>The device comprises a filling head (1), a packaging support (11, 31) disposed under the filling head and provided in order to seal the package (7) at the end of filling, the said head comprising a valve (4) for regulating the delivery flow rate of the fluid, a conduit (3) for delivery and discharge of the fluid and disposed laterally on the bottom of the said filling head a valve (5) for delivering vapour and a valve (6) with a channel (30) for discharging vapour and for draining for cleaning at the end of filling. The lower part of the valve (4) serves as a closure/opening for the fluid and comprises cutting means (25) for cutting the tearable membrane (9) upon opening of the said valve. 
<IMAGE>
Patent NO-891971-L (NO)
Title: Innretning for bestemmelse av rullestillingen av et roterende prosjektil e.l.
Inventor: SKAGERLUND LARS-ERIK
IPC: F41G7/00
Filed: 1989-05-16
Abstract: En innretning for bestemmelse av rullestillingen av et roterende prosjektil (1), en rakett eller liknende ved hjelp av polarisert, elektromagne-tisk stråling. Innretningen omfatter en sender (2) som er innrettet til å utsende' en polarisert stråling i en retning mot prosjektilet (1), og en polarisasjonsfølsom mottaker (4) som er anbrakt i prosjektilet (1) eller omvendt. Den polariserte stråling omfatter minst to innbyrdes faselåste strålingskomponenter med bølgelengdefor-holdet 2:1 og/eller multipla av dette som er overlagret på hverandre for å tilveiebringe en asymmetrisk bølge-form.
Patent NO-893263-L (NO)
Inventor: KOEHLER JOACHIM
IPC: A61Q5/04
Filed: 1989-08-14
Abstract: A cysteine-based preparation for permanently waving the hair contains at least a threefold excess of one or more unbranched alkane diols with a C3 to C6 alkyl chain, referred to the cysteine content. Also described is a process for permanently waving the hair using said preparation.
Patent NO-910804-L (NO)
Inventor: POHTO PENTTI
IPC: C07D333/22
Filed: 1991-02-28
Abstract: Compounds of formula <CHEM> wherein R1 and R2 are each independently hydrogen, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, hydroxy, aryl or heteroaryl or amino, the alkyl, aryl, heteroaryl or amino group being optionally substituted; R3 is hydrogen, optionally substituted alkyl of 1 to 6 carbon atoms or optionally substituted aryl or heteroaryl and salts, ethers and esters thereof are useful as cytoprotective agents, especially as antitulcerogenic or gastroprotective agents.
Patent NO-912961-L (NO)
Title: Apparat for automatisk og ikke-destruktiv klassebestemmelse av standardiserte mekaniske egenskaper ved en stikkproeve av et hygroskopisk material.
Inventor: SANDOZ JEAN-LUC
IPC: G01N29/00
Filed: 1991-07-30
Abstract: To målehoder (2, 3) som hver omfatter tre følere for måling av ultralydbølgers forplantningshastighet, samt ut i fra dette a male fuktighetsgraden og temperaturen i en prove-bjelke (1), i samarbeide med en modul (7 5) som har en mikroprosessor (31) samt hukommelser (32, 33,' 34). Mikroprosessoren beregner ut i fra målinger forplantningshastigheten av ultralydbølgene, og denne hastighet normeres med hensyn på en fastlagt temperatur (f.eks. 20°C) og en fastlagt verdi av fuktighetsgraden (f.eks. 15 %). På denne basis soker mikroprosessoren efter den klasse standardiserte mekaniske egenskaper som materialet i bjelken (1) faller i. Mikroprosessoren finner den klasse som verdien av nevnte normerte forplantningshastighet faller i en hukommelsestabell over maksimalverdiene av forplantningshastigheten av disse bølger i vedkommende material. Dette apparat gjør det mulig å fastlegge vedkommende klasse automatisk og ikke-destruk-tivt, samtidig som personfaktoren elimineres.
Patent NO-914545-L (NO)
Inventor: JAKUBICKI GARY JOSEPH
IPC: C11D1/655
Filed: 1991-11-20
Abstract: A process for the manufacture of a concentrated liquid detergent composition containing over 40% solid ingredients including magnesium alkylbenzene sulfonate and an alkanolamide component, offers reduction in viscosity during manufacture and upon cooling of the composition. The addition of salts and hydrotropes to the concentrated liquid detergent composition and the incorporation of alkanolamide prior to the addition of alkylbenzene sulfonic acid sufficiently lowers the viscosity of the mixture to allow processing using conventional low shear mixing equipment.
Patent NO-922002-L (NO)
Inventor: COREY PAUL F
IPC: C07D293/12
Filed: 1992-05-21
Abstract: The present invention provides a merocyanine protein error indicator compound. Merocyanine compounds are a new class of protein error indicators, providing an analytical tool useful in the detection of protein in a sample.
Patent NO-934823-L (NO)
Inventor: ASTON PETER RONALD
IPC: B23D35/00
Filed: 1993-12-27
Abstract: PCT No. PCT/GB92/01066 Sec. 371 Date Nov. 30, 1993 Sec. 102(e) Date Nov. 30, 1993 PCT Filed Jun. 15, 1992 PCT Pub. No. WO93/00193 PCT Pub. Date Jan. 7, 1993.A nut splitter (FIG. 1) incorporates a cutter blade (11), the working edge (16) (FIG. 4) of which is of a blunt, rounded profile. The blade (11) is preferably an equilateral triangle in section, with a cutting edge (16) formed at each apex, thereby enabling use of a blade holder (10) which allows easy change of the working edge (16).