baber/WOPTO huggingface dataset:
Patent PT-2512993-E (PT)
Title: Method for treating nox-containing exhaust gas from process wastewater from nitration facilities
Inventor: FRITZ RUEDIGER
IPC: C01B21/40
Filed: 2010-12-13
Abstract: The present invention relates to a process for workup of nitrite-comprising alkaline process wastewaters from the nitration of aromatic compounds, wherein the alkaline process wastewater is acidified by addition of acids and the offgas which comprises nitrogen oxides and escapes from the acidified process wastewater is worked up, comprising the steps of a) acidifying the process wastewater by adding acid to a pH below 5, which forms an organic phase which separates out, an acidic aqueous phase and a gaseous NOx-containing phase, and b) removing the gaseous NOx-containing phase.
Patent PT-702736-E (PT)
Inventor: TROKHAN PAUL DENNIS
IPC: D21H17/14
Filed: 1994-05-23
Abstract: Substantially waterless self-emulsifiable biodegradable chemical softening compositions are provided comprising a mixture of an ester-functional quaternary ammonium compound and a polyhydroxy compound. Preferred biodegradable ester-functional quaternary ammonium compounds include diesterdialkyl dimethyl ammonium salts such as diester ditallow dimethyl ammonium chloride, diester di(touch hydrogenated)tallow dimethyl ammonium chloride and diester di(hydrogenated)tallow dimethyl ammonium chloride. Preferred polyhydroxy compounds are selected from the group consisting of glycerol, polyglycerols having a weight average molecular weight from about 150 to about 800 and polyoxyethylene glycols and polyoxypropylene glycols having a weight average molecular weight from about 200 to about 4000. The substantially waterless self-emulsifiable biodegradable chemical softening compositions are prepared by mixing the ester-functional quaternary ammonium compound with the polyhydroxy compound at a specific temperature range wherein the polyhydroxy compound is miscible with the ester-functional quaternary ammonium compound. The resulting stable solid or concentrated fluid mixture can then be economically shipped to the consumer or ultimate user. The ultimate users of the chemical softening composition simply dilute the mixture with a liquid carrier (e.g., water) to form an aqueous dispersion suitable for treating fibrous cellulosic material. The substantially waterless self-emulsifiable biodegradable chemical softening compositions disclosed herein are primarily intended for softening disposable paper products such as tissues and towels.
Patent PT-789586-E (PT)
Inventor: PETROV REM V
IPC: A61K39/00
Filed: 1994-09-12
Abstract: A polymer that has utility as immunostimulating carrier is a copolymer of ethylenepiperazine N-oxide and N-(carboxymethyl)ethylene-piperazinium.
Patent PT-686147-E (PT)
Inventor: DORIA GIANFEDERICO
IPC: A61K31/535
Filed: 1994-12-02
Abstract: New and known 5-Ä(2H-pyrrol-2-ylidene)methylÜ-2,2'-bi-1H-pyrrole derivatives, having immunomodulating activity and, represented by the following general formula (I) <CHEM> wherein, subject to a proviso, R1 represents hydrogen, phenyl, C1-C20 alkyl or C2-C20 alkenyl, wherein the alkyl and alkenyl groups may be unsubstituted or substituted by 1 to 3 substituents chosen independently from halogen, C1-C6 alkoxy, hydroxy, aryl and aryloxy; R2 represents hydrogen, C1-C6 alkyl, cyano, carboxy or (C1-C6 alkoxy) carbonyl; R3 represents halogen, hydroxy or C1-C11 alkoxy unsubstituted or substituted by phenyl; R4 represent hydrogen, C1-C6 alkyl or phenyl; each or R5 and R6 independently represents hydrogen, C2-C20 alkanoyl, C3-C20 alkenoyl, phenyl, C1-C20 alkyl or C2-C20 alkenyl, wherein the alkanoyl, alkenoyl, alkyl and the alkenyl groups may be unsubstituted or substituted by 1 to 3 substituents chosen independently from halogen, C1-C6 alkoxy, hydroxy, aryl, aryloxy, cyano, carboxy, (C1-C6 alkoxy)carbonyl, (C3-C4 alkenyl)carbamoyl, aralkylcarbamoyl, arylcarbamoyl and -CONRcRd in which each of Rc and Rd independently is hydrogen or C1-C6 alkyl or Rc arid Rd, taken together with the nitrogen atom to which they are linked, form a morpholino or piperidino ring; or two of R4, R5 and R6 taken together form a C4-C12 polymethylene chain, which can be unsubstituted or substituted by a C1-C12 alkyl, by a C2-C12 alkenyl or by a C1-C12 alkylidene group, wherein the alkyl, alkenyl and alkylidene groups may be in turn unsubstituted or substituted by a substituent chosen from halogen, C1-C6 alkoxy, hydroxy, cyano, carboxy, (C1-C6 alkoxy)carbonyl, aryloxy and aryl; the remaining one being hydrogen or C1-C12 alkyl; and the pharmaceutically acceptable salts thereof, are disclosed.
Patent PT-761669-E (PT)
Inventor: GRESE TIMOTHY ALAN
IPC: C07D311/78
Filed: 1996-09-02
Abstract: The present invention relates to compounds of formula I and II; <CHEM>   <CHEM>  wherein     X is -O-, -S-, or -NR<5>-;   Y is -O-, -S-, -CH2-, -CH2CH2-, -CH=CH-, or -NR<5>-;   B is -CH<2>- or -CO-; R<1>, R<2>, and R<3> are each independently -H, -OH, -O(C1-C4 alkyl), -OCOC6H5, -OCO(C1-C6 alkyl), -OSO2(C4-C6 alkyl), -OSO2CF3, Cl, or F;   n is 1 or 2;   W is CH2 or C=O; R<4> is 1-piperidinyl, 2-oxo-1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 2-oxo-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; R<5> is C1-C3 alkyl, -COC6H5, -CO(C1-C6 alkyl), -C(O)OC6H5, -C(O)O(C1-C6 alkyl), -SO2(C1-C6 alkyl), -SO2C6H5, or -SO2CF3;  or a pharmaceutically acceptable salt thereof. Also provided by the present invention are intermediate compounds; processes for the preparation of compounds of Formulae I and II; and pharmaceutical methods and formulations employing the compounds of Formulae I and II.
Patent PT-914144-E (PT)
Inventor: SCANNON PATRICK J
IPC: C12N15/09
Filed: 1997-05-09
Abstract: Methods and materials for the treatment of human meningococcemia are provided in which therapeutically effective amounts of BPI protein products are administered.
Patent PT-938662-E (PT)
Inventor: HEUFT BERNHARD
IPC: G01N21/88
Filed: 1997-11-12
Abstract: To test the reliability of a testing apparatus which tests a large number of objects of the same type for one feature, generates a feature signal for each object and checks the feature signal for fulfilment of a first condition, a test object is conducted to the testing apparatus after a number of objects and the feature signal of the test object is checked for the fulfilment of a second condition. The second condition is that the feature signal of the test object corresponds to a previously entered reference value. The reference value can be entered by storing the feature signal of a test object as a reference value.
Patent PT-1011516-E (PT)
Inventor: DIRKSING ROBERT STANLEY
IPC: A61K6/00
Filed: 1998-06-02
Abstract: A system for delivering a tooth whitening substance to a plurality of adjacent teeth, the delivery system comprising a strip of flexible material having a sufficient flexibility to form a curved shape on a plurality of adjacent teeth and a tooth whitening substance. The strip of material is readily conformable to the teeth surfaces and to interstitial tooth spaces without permanent deformation when the delivery system is placed thereagainst. The tooth whitening substance is applied to the strip of material such that when the delivery system is placed on the surface of the teeth, the substance contacts the surface providing an active onto the surface. The substance also provides adhesive attachment between the strip of material and the surface to hold the delivery system in place for a sufficient amount of time to allow the active to act upon the surface. The method of delivery includes pre-coating the strip of material or having the wearer apply substance to the strip of material and then applying the delivery system to the teeth surfaces.
Patent PT-965700-E (PT)
Inventor: SNEL WILHELMUS JAN REINIER KAR
IPC: E04B1/348
Filed: 1999-06-10
Abstract: A building (1) accessible to persons, which comprises at least one construstional element (2,3), which element (2,3) is tubular and which is at least substantially made of wound-together layers (5,6) of a strip of paper/cardboard, wherein each layer (5,6) is at least substantially made up of a corrugated sublayer and a flat sublayer affixed to one side thereof. <IMAGE>
Patent SG-20687-G (SG)
Title: Colour imaging device
IPC: H01J29/89
Filed: 1987-02-26
Abstract: A colour filter having filter elements (4) respectively passing light of the colours red (R), green (G) and blue (B) is provided on a semiconductor image sensor (2) which comprises a system of photosensitive elements (3). The filter elements (4) are separated by grooves (5) which prevent the running of dye liquid during dyeing the various systems of filter elements (4) and hence the occurrence of colour defects. Instead of grooves (5) the filter elements (4) may also be separated by regions which have been converted into a structure which is substantially impervious to liquid. The colour filters may also be used in a cathode-ray tube for imaging colour pictures.
Patent SG-97791-G (SG)
Title: Tool-coupling device for a manipulator
IPC: B25J15/04
Filed: 1991-11-20
Abstract: The invention provides an apparatus for detachably connecting a tool to a manipulating device, e.g. an industrial robot. The apparatus includes a tool holder and a coupling member fastened to the robot. The coupling member has a free frontal surface on which the tool holder rests. A plurality of air channels and electric contacts merge into the free frontal surface in a peripheral region thereof. Four projecting centering pins are provided in the center of the free frontal surface. The tool holder is provided with correspondingly located air channels and electric contacts as well as with a centrally arranged centering disc which is rigid in circumferential direction and axially resilient. The disc has apertures in which the centering pins enter when the tool holder is fixed to the coupling member. Thus, the tool holder is precisely centered and all pneumatic and electric connections are automatically established.
Patent IE-780076-L (IE)
Title: Antimicrobial compositions
IPC: A01N37/16
Filed: 1978-01-13
Abstract: The novel, storage-stable mixtures which, upon dissolution in water, give solutions with good antimicrobial activity, contain an aromatic acyloxycarboxylic acid of the general formula <IMAGE> or its water-soluble alkali metal salts, alkaline earth metal salts or ammonium salts. R in the formula is defined in Patent Claim 1. The mixtures additionally contain substances which eliminate H2O2 and, if appropriate, inert fillers. The molar ratio of aromatic acyloxycarboxylic acid to a substance which eliminates H2O2 is preferably between 1:10 and 10:1.
[GB1566671A]
Patent IE-900244-L (IE)
Title: Flexible medical solution tubing
IPC: A61M25/00
Filed: 1990-01-22
Abstract: A medical solution tubing (20) useful in combination with medical solution packages and pouches includes an intermediate layer (24) comprising a polymeric material which imparts flexibility to the film; an inner layer (26) comprising a heat resistant polymer; and an outer layer (22) of polypropylene, ethylene propylene copolymer, or modified ethylene propylene copolymer.
Patent IE-35024-L (IE)
Title: Dispensing a powdered medicament.
IPC: A61M15/00
Filed: 1971-03-18
Abstract: 1338254 Powder blower FISONS Ltd 19 April 1971 [25 March 1970] 14544/70 Headings A5R and AST A device for dispensing finely dispersed powder into the nose, throat, or lung of a patient comprises an elongate housing having a passageway connected to means to force air through the passageway, and a chamber in the passageway to receive a container for the medicament, and perforating means which can reciprocate along the axis of the housing to perforate the container. The container is mounted in a chamber 4 of the housing 1 and may be perforated at both ends by a needle 7 mounted on a block 8 which can run longitudinally in a guide sleeve 9. The block 8 is attached to the end of a rubber bulb 14 and moved by pressing the bulb in the direction of arrow A. When the container has been pierced at both ends the bulb is released and returns to its normal position as air enters through a non-return valve 15. The perforating means are thus withdrawn to a position where a shoulder 17 of the block is forced against a projection 18 on the sleeve by the returning bulb. The bulb is then squeezed in the direction of arrows B and air is forced through the windows 13 in the sleeve and through the container, and the powder is blown from nosepiece 2 at the end of the housing. A perforated disc 11 prevents the spillage of powder into the bulb when the container is pierced, and has an aperture for the passage of the needle 7. In an alternative embodiment the needle is fixedly supported within a sleeve (21) which is longitudinally slidable about a second sleeve (9) which houses the chamber (4) and powder container, Fig. 2 (not shown).
[GB1338254A]
Patent IE-39091-L (IE)
Title: Dinitroainiline derivatives; anit-coccidial agents
IPC: C07C231/02
Filed: 1974-03-21
Abstract: 1436946 3<SP>1</SP>-5-Dinitroaniline derivatives MAY & BAKER Ltd 21 March 1974 [23 March 1973] 14191/73 Heading C2C [Also in Division A5] Novel compounds II in which R<SP>1'</SP> is hydrogen methyl, ethyl, n is iso-propyl or n, iso- or secbutyl, R<SP>2'</SP> is hydrogen, C 1-4 alkyl or C 3-4 cycloalkyl and R<SP>3</SP>' is hydrogen, methyl or ethyl with the proviso that R<SP>3'</SP> is methyl or ethyl when R<SP>1'</SP> is hydrogen and R<SP>2'</SP> is hydrogen, methyl or ethyl are prepared (1) acylation of a compound III (2) N-alkylation of a compound V or (3) Bechmann rearrangement of a compound VII in which R<SP>5</SP> is hydrogen C 1-6 alkyl, C 1-6 alkanoyl or arylsulphonyl. Compounds II are anti-coccidial agents.
[GB1436946A]
Patent FI-814019-L (FI)
Inventor: LAPLANTE GILBERT
IPC: E02B17/08
Filed: 1981-12-15
Abstract: The invention provides a propulsive-force jack installation for producing the continuous movement of an oblong object (1) in the direction of its axis and it is characterized in that it comprises two jack assemblies whose pistons (6, 6') work in seesaw fashion, a piston (6) of one assembly taking in charge said object (1) as soon as the piston (6') of the other assembly ceases this action, offload movement of the piston (6 or 6') and its locking on the object (1) being controlled automatically just before the arrival at the end of travel under load of the other piston (6' or 6) and the offload descent of one piston (6 or 6') being controlled automatically at a time which follows the beginning of the taking in charge of the object by the other piston (6' or 6). The invention may be applied to hoisting, self-raising, prospection, or working platforms at sea.
Patent IE-42729-L (IE)
Title: Optical layer system
IPC: G02B26/08
Filed: 1976-05-28
Abstract: An optical layer device having a substrate with a surface having one or more layers of either dielectric or metallic materials provided thereon characterized by the substrate being mounted on a holder and being of an elastically deformable material and means for deforming the substrate so that the substrate may be deformed in a predetermined spherical or aspherical fashion. Depending on the construction of the layers, the device may be utilized as either a variable reflector or a variable interference filter. In one embodiment of the invention, the deforming of the substrate is accomplished by varying a pneumatic pressure in the chamber which pressure contacts one surface of the substrate. In another embodiment of the invention, the deforming is accomplished by selectively heating the holder and substrate so that a predetermined deformation is caused by the different rate of thermal expansion for the holder and substrate.
[US4097126A]
Patent IE-40161-L (IE)
Title: Breaker structure for radial tyres.
IPC: B60C9/22
Filed: 1974-07-23
Abstract: A radial tire having a breaker structure constituted by a strip of metal cords, inclined with respect to the equatorial axis of the tire, having folded external edges, and by a layer of textile cords, arranged in a direction parallel to the equatorial axis of the tire, superimposed to the strip with folded edges.
[US3973612A]
Patent IE-821672-L (IE)
Title: Stretched fabric
IPC: D03D15/56
Filed: 1982-07-12
Abstract: Fabric material is formed utilising a basic fabric taken from the loom and comprising stretchable warp yarns and weft yarns. In accordance with the present invention, the basic fabric is stretched to stretch the stretchable yarns by as much as twice their original length and the yarns are set in this stretched condition. The fabric can be cold or hot drawn, and the stretchable yarns preferably comprise plastics tape e.g. polypropylene. The weft and warp yarns may be heat bonded at their interstices, and a further preferred feature is that the weft yarns have longitudinal zones of weakness which results in the weft yarns splitting into individual strips on warp stretching. An additional base sheet or film may be employed. The inventive fabrice material provides considerably increased cover without substantial increase of cost, and the strength and stability of the fabric will be increased.
[EP0070176A2]
Patent IE-39820-L (IE)
Title: Filters
IPC: B01D24/30
Filed: 1974-08-23
Abstract: 1443353 Moving bed filter SIMON-HARTLEY Ltd 11 July 1974 [25 Aug 1973] 40368/73 Heading BID Granular filter medium such as sand is fed into the filtering zone past a baffle edge 14 so as to form a free inclined upper surface 26 into which liquid, such as sewage effluent, to be filtered flows from inlet 27. If the sand includes grains of various sizes, the baffle edge 14 causes coarse grains to form an upper layer adjacent surface 26 with the finer grains forming the intermediate part of the bed. A baffle 36 may be provided to create a similar coarse layer adjacent to nitrate outlet 29, 30; otherwise the left-hand side of the bed will remain unclassified. Medium may be discarded after leaving the lower end of the bed, but as shown an air lift pump 32 recycles medium up pipe 31 to chamber 19 where it is washed by a fraction of the incoming unfiltered liquid diverted through valve 34 and discharging at 35. Alternatively the medium may be washed with filtrate. The bed movement may be continuous or intermittent. It is possible to backwash the bed by delivering liquid to outlet 30 or to the bottom of the bed. In Fig. 1 the bed has a rectangular horizontal section, but in Fig. 2, not shown, an annular bed is formed with an inverted conical inlet surface 26 by a conical baffle (38) into whose interior the unfiltered liquid is delivered. Several air lift pumps are circumferentially spaced.
[GB1443353A]
Patent IE-842279-L (IE)
Title: Biopolymer formulations
IPC: C09K8/04
Filed: 1984-09-06
Abstract: Biopolymer formulation, in particular a polysaccharide-containing water in oil emulsion, process for preparing such emulsions and process for concentrating these emulsions. Aqueous systems thickened by the incorporationof biopolymer emulsions.
Patent IE-893065-L (IE)
Title: Drainage device
IPC: A61M39/02
Filed: 1989-09-26
Abstract: A drainage device (10), particularly adapted for use in medical procedures for draining fluids from a body cavity of a patient, incorporating a suction control chamber (32) dimensioned and configured to provide an enhanced air and liquid flow pattern within the chamber. The suction control chamber (32) might also include a baffle plate (60) for air and noise control. The drainage device (10) might further include a seal chamber (30) and an improved high negativity relief valve (74). The present invention also includes a device (100), having an integral sampling or injection port (116), for coupling tubing.
Patent IE-873367-L (IE)
Title: Ranitidine-ethanol formulation
IPC: A61K47/10
Filed: 1987-12-11
Abstract: The stability of aqueous formulations of ranitidine or a physiologically acceptable salt thereof is enhanced by the addition of ethanol.
[US5068249A]
Patent IE-893563-L (IE)
Title: Surgical stapler cartridge lockout device
IPC: A61B17/072
Filed: 1989-11-06
Abstract: A lockout mechanism actuable upon the firing of staples in a surgical staple cartridge such that the lockout mechanism prevents the refiring of the spent staple cartridge when the cartridge remains loaded within the surgical stapler. In addition, the lockout mechanism will prevent reloading of a spent staple cartridge within a surgical stapler after the spent staple cartridge has been removed from the surgical stapler.
[USRE34519E]
Patent IE-894149-L (IE)
Title: Process for the preparation of gelatine films
IPC: A23J3/00
Filed: 1989-12-21
Abstract: A process for making gelatine films, in particular sheet gelatine, from powdered gelatine includes the following steps: The powdered gelatine with the addition of water is plasticized by the application of shearing forces at an elevated pressure and an elevated temperature, the plasticized mass is pressed in the form of a film through a slotted die, the film is drawn off the slotted die under tension and the taut film is dried.
[US5316717A]
Patent NO-784141-L (NO)
Title: Varmeisolasjonsplate.
Inventor: MOHR GUENTHER
IPC: G21C11/08
Filed: 1978-12-08
Abstract: Varmeisolasjonsplate
Patent NO-823297-L (NO)
Inventor: DAELE GEORGES VAN
IPC: C07D471/04
Filed: 1982-09-30
Abstract: Novel N-(4-piperidinyl)benzamides of the formula <CHEM> and the pharmaceutically acceptable acid addition salts, the stereochemically isomeric forms and the pharmaceutically acceptable quaternary ammonium salts thereof, which compounds are useful as stimulators of the motility of the gastro-intestinal system; a method of stimulating the motility of the gastro-intestinal system in vertebrates by the use of such compounds; pharmaceutical compositions same as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent NO-832624-L (NO)
Inventor: STEINBACH ROLAND W
IPC: G01N33/52
Filed: 1983-07-19
Abstract: A diagnostic device for the detection of an increased concentration of dehydrogenases and/or oxidases in the fluids of humans, animals or plants, which consists of a carrier which bonds a redox dyestuff, and a substance mixture, adjusted to a pH value in the acid range, of the substrate corresponding to the particular dehydrogenase, a hydrogen donor compound and at least one redox dyestuff is described. The device has the peculiarity that the carrier contains polar groups and the substance mixture for detecting exclusively pathologically increased concentrations of the particular dehydrogenase and/or oxidase is adjusted to a pH value of below 5.0. The device is suitable for diagnosing malignant growths in very different organs, for example in the female genital area.
Patent NO-844856-L (NO)
Inventor: LOK CORNELIS MARTINUS
IPC: B01J23/74
Filed: 1984-12-05
Abstract: The invention provides a process for the preparation of a transition metal-silicate catalyst in which an insoluble, basic compound of a transition metal having an atomic number between 26 and 30 (in particular nickel which has an atomic number of 28) is rapidly precipitated with an alkaline precipitation agent from an aqueous solution of such a metal salt, as a suspension, which precipitate is allowed to mature for a longer period in a suspended form, and, after the transition metal ions have been practically completely precipitated, soluble silicate is added to the suspension, after which the solids are separated from the liquid, optionally washed, dried and reduced.