baber/WOPTO huggingface dataset:
Patent IE-41028-L (IE)
Title: Solid-liquid separation
IPC: C02F11/126
Filed: 1975-04-29
Abstract: A process of dewatering sludge in which raw sludge and a flocculating agent are first mixed by suitable means, then fed into a rotary filter drum or similar device to effect thickening of the sludge and partial dewatering thereof. The now thickened sludge is then conveyed through a filtering assembly in which the sludge is subjected to further dewatering forces, which could be vacuum, centrifugal, static pressure, or pressure while moving along the filter surfaces, thereby further dewatering the sludge. The filtrate discharged from the filter drum and the filtering assembly and also wash water used for cleaning the filter surfaces in the filter drum and the filtering assembly are at least partly returned to the filter drum to effect total flocculation and recapture of sludge particles contained in the filtrate and the wash waters. In the partial dewatering of sludge in the drum filter, the solids in the wash water used to wash the drum filter are recaptured within the sludge in the drum before the thickened sludge or filtrate is discharged.
[US4402834A]
Patent IE-900984-L (IE)
Title: NEW 1H,3H-PYRROLO£1,2-c|THIAZOLE-7-CARBOXAMIDE DERIVATIVES,¹THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING¹THEM
IPC: A61K31/44
Filed: 1990-03-16
Abstract: New derivatives of formula (I) in which R1=H, halogen, alkyl, alkyloxy, CF3, NH2, alkylamino, dialkylamino, OH, CH, phenyl or phenoxy, Ar=phenyl, naphthyl, pyridyl, quinolyl, isoquinolyl, thienyl, thieno[2,3-b]thienyl or thieno[3,2-b]thienyl (these groups optionally substituted with halogen, alkyl, alkyloxy, CF3, NH2, alkylamino, dialkylamino, OH or CN), p=0, 1 or 2, and A-either Z=valency bond and R2=H B-or Z=valency bond and R2=pyridyl, quinuclidinyl, 3-pyrrolidinyl, 3- or 4-piperidyl (these groups optionally being substituted with alkyl, hydroxyalkyl, phenyl or phenylalkyl) C-or Z=alkylene radical (1 to 4C) and R2=2-, 3- or 4-pyridyl, 3-quinuclidinyl, 2- or 3-pyrrolidinyl, 2-, 3- or 4-piperidyl (optionally substituted with alkyl, hydroxyalkyl, phenyl or phenylalkyl) or R2=CON(R3)(R4) where a) either R3 and R4 form a piperazine optionally substituted with alkyl, hydroxyalkyl, pyridyl, phenyl or phenylalkyl, b) or R3=H, alkyl, phenyl or phenylalkyl, or (CH2)nN(R5) (R6) where 1<n<4 and R5 and R6=H, alkyl, phenyl, phenylalkyl, or R5 and R6 form a morpholine, thiomorpholine, pyrrolidine, piperidine or piperazine ring, (optionally substituted with alkyl, hydroxyalkyl, pyridyl, phenyl, phenylalkyl or phenylcarbonyl), and R4=(CH2)nN(R5)(R6) defined as above, D- or Z=alkylene (1 to 4C) and R2=N(R3) (R4) or N(R5)R6) where R3, R4, R5 and R6 are defined as above in C b), on the understanding that the alkyls contain 1 to 4C in a straight or branched chain and that the invention relates to the racemates, the enantiomers and mixtures thereof, the diastereoisomers, pure or mixed, and the E and Z isomers, as well as to the salts of these products.   <IMAGE> (I)
Patent FI-843691-L (FI)
Inventor: LINTON JOHN DUDLEY
IPC: C12N1/20
Filed: 1984-09-20
Abstract: Process for preparing a heteropolysaccharide from strain NCIB 11883 and use of the latter e.g. as viscosity modifier in an aqueous system such as completion fluids, work over fluids, stimulation fluids, and preferably in drilling fluids and use in connection with well-treatments, and enhanced oil recovery.
Patent FI-851644-L (FI)
Inventor: WIKDAHL NILS ANDERS LENNART
IPC: D21D5/24
Filed: 1985-04-25
Abstract: The invention relates to a method of controlling an apex flow in a hydrocyclone unit (9), and a control system for carrying out the method. The hydrocyclone unit (9) comprises a plurality of hydrocyclone separators (10) in parallel, and further comprises an inject chamber (21, 22, 23), base chamber and apex-fraction chamber common to all separators, an inlet (1) to the inject chamber (21) and an outlet (2, 3) for the base chamber (22) and apex chamber (23) respectively. The apex flow is controlled by automatically and substantially continuously detecting at a location in or adjacent the apex outlet (1) a flow parameter of the apex fraction, and comparing this sensed flow parameter value with a set-point value, and changing the setting of a valve (15) incorporated in a conduit (14) connected to the apex outlet (2) when the sensed value deviates from the set-point value, so that the flow parameter value of the apex fraction moves towards the set-point value.
Patent FI-853324-L (FI)
Inventor: ADOLF GUENTHER
IPC: C12N1/06
Filed: 1985-08-30
Abstract: 1. Process for isolating a polypeptide prepared by recombinant methods from bacterial cells, characterised in that bacterial cells containing a polypeptide prepared by genetic engineering, these cells being suspended in an aqueous acid at a pH of from 2.0 to 4.0, are mechanically destroyed by shear forces and subsequently the polypeptide now present in the resulting suspension is separated and further purified by known methods.
Patent IE-821179-L (IE)
Title: Anti-hypertensive 1-substituted spiro¹(piperidine-oxobenzoxazines)
IPC: C07D498/10
Filed: 1982-05-17
Abstract: Novel compounds of the formula:   <IMAGE> (I)  and the pharmaceutically acceptable acid addition salts thereof, wherein R1, R2, R3 and R4 are each independently hydrogen, hydroxy, lower alkyl, lower alkoxy or halo; R is hydrogen or lower alkyl; and A is selected from the group consisting of: 2-(benzodioxan-2-yl)-2-hydroxyethyl; omega -(benzodioxan-2-yl)-alkyl (1-4); 3-(aryloxy)-2-hydroxypropyl, wherein aryloxy is phenyloxy optionally substituted by 1-3 moieties selected from the group consisting of lower alkyl, lower alkoxy, halo, alkylsulfamido, lower alkoxycarbonyl, cyano and trifluoromethyl;  omega -arylalkyl (1-4), wherein aryl is phenyl optionally substituted by 1-3 moieties selected from the group consisting of lower alkyl, lower alkoxy, halo, alkylsulfamido, lower alkoxycarbonyl, cyano and trifluoromethyl;  omega -aryl- omega -oxoalkyl (1-4), wherein aryl is as herein defined;  omega -aryl- omega -hydroxyalkyl (1-4), wherein aryl is as herein defined; and omega -arylalkyl (1-4), wherein aryl is as herein defined, are useful as antihypertensives.
Patent IE-821209-L (IE)
Title: Aqueous coal suspension
IPC: C10L1/32
Filed: 1982-05-20
Abstract: An aqueous coal suspension contains two separate groups of coal particles, preferably with the particles of the first group having an average size of from 210 to 60 mu m, the maximum size not exceeding 300 mu m, and the particles of the second group having an average size of from 1/6 to 1/20 of the average size of the particles of the first group. When plotted on a bilogarithmic scale, the cumulative particle size distribution curve (see for example Figure 1) has a flat zone lying between the values representing the average sizes of the two groups of coal particles. In addition to coal and water, the suspension contains a non-surface active anionic polyelectrolyte having a molecular weight exceeding 500, and possibly a stabiliser of the organic gel type. <IMAGE>
[GB2099451A]
Patent IE-35281-L (IE)
Title: Treating effluent gases from an ammonia synthesis reactor
IPC: C01C1/04
Filed: 1970-11-13
Abstract: In the synthesis of ammonia, a process is disclosed for treating the gases flowing from the synthesis reactor wherein those gases flow through a film absorber countercurrent to a cooled aqueous film to extract ammonia which is withdrawn as a strong solution from the absorber and scrubbed gases are combined for recycle with a stream of fresh feed which is then dehydrated by injecting liquid ammonia into the stream so that it rapidly expands and condenses the water vapor therein, and the dried gases are thereafter fed to the synthesis reactor.
[US4055627A]
Patent IE-35843-L (IE)
Title: Securing metal mountings on wooden members
IPC: B27M3/00
Filed: 1971-11-23
Abstract: 1356477 Riveting NILSSONS INDUSTRIEMBALLAGE AB 24 Nov 1971 [25 Nov 1970] 54526/71 Heading B3U Metal mountings 12 having pre-bored rivet holes are riveted to wooden members 8 by feeding the members sequentially on a conveyer 6 to a drilling and rivet inserting station 14, placing the mountings over rivets inserted in members at the station 14, and upsetting the rivets at a riveting station 40. In operation the boards are fed from a stack 10 by the conveyer 6 so that arrival of a board at the station 14 stops the movement of the conveyer. The board is then clamped by a clamp 34 so that rivet holes can be drilled using drills 18. On completion of the drilling rivets 24, in a horizontal guide (not shown) in box 26, are pushed horizontally by pneumatically operated pushers until a rivet passes down each of tubes 28. A cylinder 30 is then actuated so that, via piston rod 32, punches are moved downwardly within the tubes 28 to press the rivets into the board. The conveyer is restarted whereupon the board is turned through 180 degrees so that a mounting 12 can be placed over the rivets at either end of the board. The board then passes to the riveting station where movable plate electrodes 44 are pressed downwards against the ends of the rivets 24, while the rivet heads are supported by plate electrodes 42. The riveting in position of the mountings 12 is thus achieved. In other embodiments the plate electrodes 42, 44 may be replaced either by individual electrodes mounted on a carriage movable in the direction of movement of the conveyer (Fig. 3) or by disc shaped electrodes (Fig. 4). A powder may be sprayed onto the rivet heads to form a protective layer, the powder being melted by the heat of the rivets obtained during the riveting operation.
[GB1356477A]
Patent IE-811819-L (IE)
Title: Nitroglycerin pad
IPC: A61K31/21
Filed: 1981-08-10
Abstract: The present invention provides a trans-dermal delivery pad for nitroglycerin administration, specifically a microsealed, trans-dermal nitroglycerin pad having a backing which is impervious to nitroglycerin absorption and transport and a silicon matrix affixed thereto, said silicone polymer matrix being of cross-linked silicone rubber having from about 10 to 200 micron microsealed compartments being formed by in situ cross-linking of the silicone rubber after it is mixed with a hydrophilic solvent system containing the nitroglycerin and a hydrophobic solvent which enhances nitroglycerin dispersion and transport.
[US4336243A]
Patent IE-902078-L (IE)
Title: 4,5,5a,6-Tetrahydro-3H-isoxazolo£5,4,3-k1|acridines¹derivatives, a process for their preparation and their use¹as medicaments
IPC: C07D261/20
Filed: 1990-06-08
Abstract: There are disclosed compounds having the formula <CHEM>  where X is hydrogen, loweralkyl, loweralkoxy, halogen or trifluoromethyl, and R when present is hydrogen, loweralkyl, allyl, arylloweralkyl,   - @ - Cl or   - @ - NH - R, wherein R1 is loweralkyl, <CHEM> n being 2, 3 or 4 and R2 and R3 being independently loweralkyl, or the group <CHEM>  taken as a whole constituting <CHEM> which compounds are useful as analgesic agents and also for the treatment of various memory dysfunctions characterized by a decreased cholinergic function such as Alzheimer's disease.
Patent IE-832146-L (IE)
Title: Synchronising system
IPC: H04J/
Filed: 1983-09-13
Abstract: Stored program controlled stations associated with a digital telecommunication network each include: a plurality of clocks (7/1...7/n) and an adjustable oscillator (1) for generating the transmission pulses used in the local station and adjacent stations; a phase difference meter (12) for determining, with the aid of a clock selector (13), phase differences between the pulses of the oscillator and the clock pulses; a plurality of regulation value generators (9-11) which are connected via a regulation value generator selector (15) to the phase difference meter, each generator converting, in accordance with its own network synchronizing method known per se, determined phase differences to regulation values for regulating the oscillator. The program memories of the stations include reprogrammable selection memories (16, 17) to store control information by which one of the network synchronizing methods is selected and by which the clock selectors and generator selectors are controlled such that the oscillators are synchronized in accordance with the selected method.
[WO8401247A1]
Patent IE-46014-L (IE)
Title: Underwater ultrasonic inspection
IPC: B63B9/00
Filed: 1977-12-13
Abstract: A system for non-destructive underwater evaluation of structures comprises an ultrasonic testing means, such as a transducer, means for converting the output thereof into a visual signal, such as an oscilloscope, and means for conveying that visual signal to the underwater technician who is operating the ultrasonic testing means. The means for transmitting the visual signal may comprise an underwater television or other monitor, connected either to a television camera which photographs the output of the oscilloscope or other visual display device, or other means, such as an auxiliary cathode ray tube display device, can be hooked directly to the visual display device. Preferably recording means, such as a video tape recorder, is connected, together with the underwater monitor, to make a permanent record of the monitored signals. Most preferably, the underwater monitor is also attached or attachable to an underwater television camera, so that the inspection can be switched from visual to ultrasonic, or vice versa, at will. Preferably the system also permits direct visual communication between the underwater technician and the topside crew.
[US4102203A]
Patent IE-862705-L (IE)
Title: Tetradecapeptides
IPC: C12N9/74
Filed: 1986-10-14
Abstract: Novel tetradecapeptides having the following sequence were found to have potent mitogenic activity for macrophage-like cells:H-Tyr-Pro-Pro-X-Asn-Lys-Asn-Phe-Thr-Glu-Asn-Asp-Leu-Leu-OH,wherein X = Trp or Tyr,or the physiologically acceptable salts, esters or amides thereof.
Patent IE-43977-L (IE)
Title: Stabilized fodder preserving solution
IPC: A23K3/00
Filed: 1975-12-12
Abstract: 1518808 Fodder preservative FARMOS OY 9 Dec 1975 [17 Dec 1974] 50356/75 Heading A2D A stabilised fodder preserving solution contains formaldehyde (added as a formalin solution), an organic acid and or an inorganic acid and urea as a stabiliser, the volume ratio of the formalin and acid being within the range 1 : 1.2 to 1 : 2.5, the solution containing 8.5 to 13.5 acid equivalents per liter of solution and about 1 to 2% by weight of urea. The inorganic acid may be sulphuric acid. The organic acid may be formic or acetic acid.
[GB1518808A]
Patent IE-872908-L (IE)
Title: Alpha-amino acid derivatives
IPC: A61P25/28
Filed: 1987-10-29
Abstract: The invention discloses certain substituted alpha -aminoacids having the formula <IMAGE> where m and n are 1 or 2, and R, R1, R2, R3 and Y have various significances, which compounds are useful in treating epilepsy, disorders associated with excess GH or LH secretion, anxiety, schizophrenia, depression, CNS degenerative disorders, cerebral hypoxic conditions and stress-related psychiatric disorders.
[US5162311A]
Patent IE-893813-L (IE)
Title: Arylpiperidine derivatives
IPC: C07D211/14
Filed: 1989-11-30
Abstract: N-alkyl or oxyalkyl arylpiperidine cpds. of formula (I) are new. In (I), Ar = Ph, fluorophenyl, chlorophenyl, trifluoromethylphenyl, methoxyphenyl, tolyl or naphthyl opt. substd. with F, Cl, CF3 or OMe; n= 2-4; X= O, S or a direct bond; R= Ph, hydroxyphenyl, methoxyphenyl, tolyl, 2-amino-4-thiazolylphenyl, 5-oxindolyl, 2-methyl-4-oxo-4H-pyrido (1,2a)pyrimidin-3-yl, 7,9-dioxo-8-azaspiro(4,5)decan-8-yl or 1,8,8-trimethyl-2,4-dioxo -3-azabicyclo(3.2.1)heptan-3-yl. - Also new are arylpiperidine cpds. (II) from which (I) are prepd.. - (I) can be prepd. by reacting (II) with at least an equiv. amt. in moles of an aralkyl (or aryloxyalkyl) or heterocyclyl ether deriv. or corresp. halide of formula: Q(CH2)nXR where Q= a leaving gp. (e.g. p-toluenesulphonyloxy or halogen) in a reaction-inert polar organic solvent (partic. acetone or MIBK), under anhydrous conditions, in the presence of at least an equiv. amt of an appropriate base (partic. Na2CO3 or K2CO3). A temp. of 50-150 deg.C for 2-24 hrs. is used.
Patent IE-940809-L (IE)
Title: Ultrasonic contrast agents, process for their preparation¹and their use as diagnostic and therapeutic agents
IPC: A61K49/22
Filed: 1989-02-03
Abstract: The invention relates to gas- or liquid-containing microparticles based on amyloses, process for producing them and their use as diagnostic agents.
Patent NO-792302-L (NO)
Inventor: CUMMINGS DONALD RAY
IPC: C07C7/00
Filed: 1979-07-11
Abstract: Dehydration of a gaseous hydrocarbon mixture containing water, using methanol as the dehydration agent, and recovery of a condensed fraction of said mixture can be achieved simultaneously and with improved use of the methanol and improved separation of the mixture, and in apparatus which can be employed on an installation such as a tanker ship which is liable to movement and/or tilting, by chilling a gaseous composition comprising the water-containing mixture and methanol in passageway (18) of a reflux exchanger (6) in which condensed liquids flow downwards in direct contact with the rising gas and are collected in a gas/liquid separator (4) from which condensed hydrocarbon phase and an aqueous phase can be recovered separately; dehydrated gas being recovered from the top of the passageway.
Patent NO-821172-L (NO)
Inventor: WULF PETER
IPC: A47L9/04
Filed: 1982-04-06
Abstract: A carpet cleaning device having brush rollers which extend cantilevered on both sides of their point of drive and are plug-engaged in head pieces rotating on a shaft, the head pieces being extended by coupling bushings which engage at their free end, by means of coupling claws, into mating claws of the hub of a drive gear which turns on the shaft.
Patent NO-822821-L (NO)
Title: Anordning for saerlig aa lette tunge manuelle loeft
Inventor: HANSSON GUDRUN
IPC: A61G7/10
Filed: 1982-08-19
Abstract: En anordning som har til formål å lette tunge manuelle loft spesielt med tan-ke på lofting av pasienter hvor løfteren bruker hender og armer til å gripe det objekt som skal løftes og som består av en i hovedsaken stiv lokke (5) som personen som skal utfore loftet plasserer over brystet og under armene og sorn via minst én langsgående og i det minste delvis bøyelig festeanordning (4) er festet til en snelleanordning (6) som er plassert ovenfor bruksstedet og at nevnte snelleanordning har en stoppmekanisme (16, 17) som justeres for lofting slik at den kan låses i valgte trinnlcse posisjoner slik at bestemte lengder av nevnte festeanordning (4) beholder sin bestemte lengde uendret under hele lofteoperasjonen slik at løfteren får en statisk avlastning.
Patent NO-842074-L (NO)
Inventor: CRUTCHER JOHN P
IPC: B25C1/04
Filed: 1984-05-24
Abstract: A pneumatic gun having an improved firing valve is disclosed wherein the firing valve is sealingly secured to the housing of the gun by a pair of rolling diaphragm seals. On the underside of the firing valve, there is a deflector having a downwardly curled outer edge operative to direct air flow into the top of the cylinder upon opening of the firing valve. The firing valve is so configured that exposure of multiple differential areas of the valve to a common high pressure results in the valve being biased toward a sealed position relative to the cylinder of the gun while in the unfired position.
Patent NO-851665-L (NO)
Inventor: DOLINAR BLAIR EDWARD
IPC: B32B5/18
Filed: 1985-04-25
Abstract: Expanded, resilient, thermoplastic dunnage particles are rendered more effective by coating the outer surface of the particles with an additive which increases the coefficient of friction of that outer surface. The additive also promotes at least a minimum amount of adhesion between the dunnage particles.
Patent NO-853228-L (NO)
Inventor: WEGMAN RICHARD WILLIAM
IPC: C07C69/14
Filed: 1985-08-15
Abstract: A process for the production of acetate esters by the catalytic reaction of an alcohol of the formula ROH and carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus containing ligand in which there is present at least one oxo (=O) oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and the  @ or @   group in said Z group is located at least one carbon atom removed and preferably from 2-4 carbon atoms removed from the phosphorus atom of the molecules represented by the formulas <CHEM>  or <CHEM> and a halogen promoter, under mild reaction conditions, wherein R min is aryl, alkaryl, aralkyl or alkyl, and wherein 1 or more of said R min  groups can be substituted with a Z group but not more than 3 of said R min  groups in the molecule are so substituted: a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R min R min ; - C(O)OR sec  or C(O)R sec , wherein R sec  is R min  or -H; and wherein ROH is methanol or a mixture of methanol and at least one higher alcohol.
Patent NO-862596-L (NO)
Inventor: MILLER STEPHEN J
IPC: B01J29/85
Filed: 1986-06-26
Abstract: Catalytic dewaxing of a hydrocarbon oil feedstock boiling above 176 DEG C is effected by contacting the feedstock with a catalyst which comprises an intermediate pore size silicoaluminophosphate molecular sieve and at least one Group VIII metal such as platinum.
Patent NO-864203-L (NO)
Inventor: EGE THORFINN
IPC: C07K14/005
Filed: 1986-10-21
Abstract: Targeting polypeptides for use in targeting and identifying activated T-lymphocytes in the human or animal body, said targeting polypeptides being capable of binding specifically to the interleukin-2 receptors of activated T-lymphocytes or to molecules associated with said receptors and carrying one or more physiologically compatible imaging agents. Such targeting polypeptides can be used, for example, in the location of tumours and abscesses and other inflammatory conditions and in the monitoring of tissue transplants for possible rejection.
Patent NO-900045-L (NO)
Inventor: SCHNEIDER BERNHARD
IPC: B65D47/24
Filed: 1990-01-05
Abstract: The dispenser for viscous products comprises a head (1) fixed to a body (100) or skirt (100) and a cap (2), this head (1) and this cap (2) comprising additional means (9, 19) of raising this cap (2) by the rotation of the said cap (2), this cap (2) having a central opening (14) and the head (1) comprising a stopper (3) carried by oblique lugs (4) fixed to the inside (5) of the head (1) and blocking this opening (14) in the low position of the cap (2), the head (1) and the cap (2) carrying additional sealing means (6, 15), characterised in that: a) the said sealing means consist of an internal skirt (15) of the cap (2) which inserts itself with a tightening action into the upper end of the head (1); b) and c) the oblique lugs (4) are fixed directly to the inside of the head (1), sufficiently low to liberate the engagement of the said internal skirt (15) in the head (1) during the operating of the cap (2). This dispenser is used in the pharmaceutical, cosmetic, hygiene and food fields. <IMAGE>
Patent NO-913442-L (NO)
Inventor: TERAUCHI MICHIYOSHI
IPC: E04B/
Filed: 1991-09-03
Abstract: The invention relates to a seal (1) for a joint comprising a cylindrical inner core layer (2) made of a water-unexpansible flexible material and having an internal opening (2a), and an outer coating layer (3) which is made of a water-expansible rubber. The outer coating layer (3) coats the inner core layer (2) and has penetrating openings (4) in the form of slits, pinholes or the like. The penetrating openings (4) extend to penetrating openings in the inner core layer (2) and communicate with the internal opening (2a) through the penetrating openings of the inner core layer (2). <IMAGE>