baber/WOPTO huggingface dataset:
Patent DK-263988-D0 (DK)
Inventor: DOUGLAS JAMES L
IPC: C04B28/36
Filed: 1988-05-13
Abstract: Cyclobutene derivs. of formula (I) are used in prepn. of cyclobutene derivs. of formula (V), or their non-toxic pharmaceutically acceptable salts, by (a) reacting (I) with a phenol deriv. of formula (III) in an inert solvent, or mixed aq./organic solvent, in presence of a base and opt. a catalyst to give a cpd. of formula (IV); and (b) reacting with an amine of formula R1NH2. - In formulae, R1 = H or lower alkyl; R2 and R3 = lower alkyl; or NR2R3 = pyrrolidino, methylpyrrolidino, piperidino, methylpiperidino, homopiperidino, heptamethyleneimino, or octamethyleneimino; R = lower alkyl or cyclohexyl; and X = leaving gp.
Patent DK-276990-D0 (DK)
Inventor: GRAYSON JAMES IAN
IPC: C07D213/55
Filed: 1990-11-21
Abstract: 3-Hydroxy-3-(2-methyl-5-pyridyl)-propionic acid alkyl esters which, as intermediate products that can be industrially produced in a simple manner, can be used for the production of 2-methylpyridine-5-propionic acid alkyl ester.
Patent DK-489485-D0 (DK)
Inventor: WULF HANS CHRISTIAN
IPC: G01J1/42
Filed: 1985-10-24
Abstract: PCT No. PCT/DK86/00108 Sec. 371 Date Jul. 24, 1987 Sec. 102(e) Date Jul. 24, 1987 PCT Filed Sep. 26, 1986 PCT Pub. No. WO87/01948 PCT Pub. Date Apr. 9, 1987.In accordance with a method and an apparatus for determining an individual's ability to stand exposure to ultraviolet radiation prior to causing a skin reaction, such as skin cancer or erythema, or for determining an individual's ability to become tanned by exposure to ultraviolet radiation, at least part of the individual's skin surface is exposed to electromagnetic radiation of a predetermined spectral composition, e.g. visible light, and of a predetermined intensity. The intensity of electromagnetic radiation reflected from the part of the individual's skin surface is measured so as to determine the coefficient of reflection of the part exposed to electromagnetic radiation of the predetermined spectral composition. The coefficient of reflection is converted into logarithmic representation and the logarithmic representation of the coefficient of reflection constitutes a measure representing the individual's ability to stand exposure to ultraviolet radiation prior to causing said skin reaction, or into a measure representing said individual's ability to become tanned by exposure to ultraviolet radiation.
Patent DK-558884-D0 (DK)
Inventor: BROWN KAREN K
IPC: C12P19/26
Filed: 1984-11-23
Abstract: Hyaluronic acid having controlled molecular weight and substantially free of protein and nucleic acids can be prepared from a hyaluronidase-negative or hyaluronidase inhibited microbiological source. Product may be used as replacement fluid in mammals.
Patent DK-668787-D0 (DK)
Inventor: MATTSSON KJELL JOHAN
IPC: A61K9/50
Filed: 1987-12-18
Abstract: A dosage form for oral administration of a pharmaceutically active substance characterized in that it includes a encapsulated or embedded pharmaceutically active substance in a pharmaceutically acceptable non-aqueous liquid.
Patent DK-682488-D0 (DK)
Inventor: HERMECZ ISTVAN
IPC: A61K31/47
Filed: 1988-12-07
Abstract: PCT No. PCT/HU88/00018 Sec. 371 Date Dec. 2, 1988 Sec. 102(e) Date Dec. 2, 1988 PCT Filed Apr. 8, 1988 PCT Pub. No. WO88/07998 PCT Pub. Date Oct. 20, 1988.The invention relates to new quinoline-3-carboxylic acid anhydride intermediates of the Formula I <IMAGE> (I)  wherein R stands for cyclopropyl, a group of the Formula -CH2CR5R6R7 wherein R5, R6 and R7 stand for hydrogen or halogen, or phenyl optionally substituted by 1 or 2 halogen, R1 and R2 stand for halogen, or an aliphatic acyloxy group containing 2 to 6 carbon atoms optionally substituted by halogen, or an aromatic acyloxy group containing 7 to 11 carbon atoms, R3 stands for chlorine or fluorine and R4 stands for hydrogen or fluorine. The compounds of the Formula I are new intermediates for the preparation of known quinoline-3-carbocxylic acids showing antibacterial activity.
Patent HU-9202544-D0 (HU)
Title: Method for producing conjugated compounds of anthracycline
Inventor: ANGELUCCI FRANCESCO
IPC: A61K47/48
Filed: 1991-12-03
Abstract: A conjugate of formula (1), wherein the moiety A-O- is the residue of any anthracycline of formula A-O-H bearing at least one primary or secondary hydroxyl group; a is an integer of from 1 to 30; W is a residue of formula (2), wherein B represents a C1-C6 alkylene group optionally hetero interrupted and m is 0 or 1; Z is a spacer group and T is a carrier moiety. The conjugates of formula (1) of the present invention are useful antitumor agents since they contain an acetalic bond which releases the parent drug A-O-H upon hydronium-ion-catalyzed hydrolysis or ''in vivo'' enzymatic cleavage.
Patent HU-902681-D0 (HU)
Title: Process for the preparation of maleinimide derivatives and pharmaceutical compositions containing them as active ingredient
Inventor: BARTH HUBERT
IPC: C07D491/056
Filed: 1990-05-04
Abstract: The invention relates to novel bis(1H-indol-3-yl)maleimide derivatives, a process for their preparation, pharmaceuticals containing these compounds and their use for the treatment of cardiac and vascular diseases such as thromboses, arteriosclerosis, hypertension, inflammatory processes, allergies, cancer and certain types of degenerative damage of the central nervous system and also disorders of the immune system and viral diseases.
Patent HU-903482-D0 (HU)
Title: Herbicide combination
Inventor: SCHUMACHER HANS
IPC: A01P13/00
Filed: 1990-06-05
Abstract: Combinations comprising 3-(4,6-dimethoxy-2-pyrimidinyl)-1-[(N- methyl-N-methylsulphonyl)aminosulphonyl]urea (I) and a phenylurea (II) are valuable herbicides having synergistic properties.
Patent HU-905207-D0 (HU)
Title: Process and device for treatment of fluids contaminated with harmful stuffs
Inventor: LEITZKE ORTWIN
IPC: A61L2/20
Filed: 1990-06-13
Abstract: PCT No. PCT/DE90/00446 Sec. 371 Date Dec. 13, 1991 Sec. 102(e) Date Dec. 13, 1991 PCT Filed Jun. 13, 1990 PCT Pub. No. WO90/15778 PCT Pub. Date Dec. 27, 1990.A process and an installation for treating liquids, which are charged with pollutants that are difficult to break down, by means of wet oxidation with ozone-containing gas and UV radiation. The installation comprises injectors by means of which ozone-containing gas produced in an ozone generator can be passed into the liquid. The liquid is then introduced into a reaction and degasification vessel, before it passes through the UV irradiation units.
Patent HU-896055-D0 (HU)
Title: Injection apparatus with special means providing originality
Inventor: PICKHARD EWALD
IPC: A61M5/32
Filed: 1989-10-13
Abstract: PCT No. PCT/AT89/00090 Sec. 371 Date May 24, 1991 Sec. 102(e) Date May 24, 1991 PCT Filed Oct. 13, 1989 PCT Pub. No. WO90/03817 PCT Pub. Date Apr. 19, 1990.An injection device (1) has an injection cylinder (2), a piston (8) arranged in the injection cylinder (2) connected preferably by means of coupling means (7) to a piston rod (6) that is preferably longer than the injection cylinder (2). An injection needle (4) may be coupled to the injection cylinder (2) by coupling means (3) arranged on the side of the injection cylinder (2) opposite the piston rod (6). Means (201) that prevent the injection device from being re-used are provided with opening means (215) linked to the piston (8) and/or to the piston rod (6) and/or to the injection cylinder or arranged therebetween and are associated with the piston (8) and/or the piston rod (6).
Patent IT-8805165-D0 (IT)
Inventor: BERETTA PIER GIUSEPPE
IPC: F41A3/68
Filed: 1988-05-20
Abstract: Disclosed is a safety means for the bolt (11) of semiautomatic and automatic pistols (10), which comprises, on at least one side of the bolt (11), a throat (14), complete with striking step (15) and arresting element (16) provided and coupled therewith, for the prevention of dangerous rearward projections of the bolt (11) against the user, when the rear portion of the bolt (11) has suffered a breakage due to improper or accidental causes.
Patent NO-871546-D0 (NO)
Inventor: FRODE PER ENAR LENNART
IPC: H01M50/673
Filed: 1987-04-13
Abstract: PCT No. PCT/SE86/00360 Sec. 371 Date Apr. 3, 1987 Sec. 102(e) Date Apr. 3, 1987 PCT Filed Aug. 11, 1986 PCT Pub. No. WO87/01172 PCT Pub. Date Feb. 26, 1987.A valve for the addition of water to electrochemical accumulator batteries and for maintaining the flow of liquid at a constant level. A membrane in a valve body is biased by means of a spring against a wall arranged concentrically with an inlet orifice, the wall creating an inner chamber of circular cross-section, and an outer chamber which is of annular cross-section and is connected to an outlet connection via a constricted orifice. A spindle at the center of the membrane passes freely through the inlet orifice and exhibits outside the latter a conically enlarged part, the cross-sectional area of which increases in proportion to the distance to the inlet orifice, serving as a valve seat, and which is intended to provide a seal when the spring yields to the membrane.
Patent NO-871989-D0 (NO)
Inventor: KOCH FREDERICK W
IPC: C07F1/00
Filed: 1987-05-13
Abstract: Metal complexes of hydroxyl- and/or thiol-containing Mannich are prepared by reacting a transition metal-containing agent with an aromatic Mannich. The Mannich is prepared from a substituted hydroxyl- and/or thiol-containing aromatic, an aldehyde or ketone, and a hydroxyl- and/or thiol-containing amine compound. A Schiff base is then reacted therewith. The products are useful in reducing soot ignition temperatures in diesel particulate traps.
Patent NO-884386-D0 (NO)
Inventor: GRANDMOUGIN GERARD M
IPC: H04N5/00
Filed: 1988-10-03
Abstract: A device for the transmission of signals, including video signals, between at least one transmitting assembly and at least receiving assembly by means of a twin-wire connection line provided at each end with a symmetric transformer and supplied by at least one current generator, wherein the generator supplies symmetrically on the wires of the line and is controlled by the signals to be transmitted, of which the frequency is between 50 Hz and 30 MHz, the line being balanced at each end by an impedance equal to its characteristic impedance.
Patent NO-894292-D0 (NO)
Inventor: LEGEAIS JOSEPH
IPC: E06B9/11
Filed: 1989-10-27
Abstract: Two substantially symmetrical half-slats are joined by an integral flexible joint to form a one-piece articulated slat. Adjacent slats rigidly interlock by cooperation of a projecting rib on one slat and a correspondingly shaped groove on the other slat to form an articulated curtain. The flexible joints are bendable in two directions and coextruded with the half-slats.
Patent NO-914331-D0 (NO)
Inventor: EIZEN NOACH
IPC: B60R25/10
Filed: 1991-11-05
Abstract: A vehicle anti-theft device comprising a gear shift lock (14) and an ancillary vehicle anti-theft device which is operated automatically by operation of the gear shift lock (14). <IMAGE>
Patent NO-930540-D0 (NO)
Inventor: WEBER BRUNO
IPC: B65G17/46
Filed: 1993-02-16
Abstract: The two gripper parts (5, 6) of a gripper are pivotably mounted on a shaft (12) which for its part is rotatably mounted in a mounting (13). A closing lever is connected in a rotationally fixed manner to this shaft (12), which closing lever bears at its end a follower roll which interacts with stationary closing links. A support part (16) for a compression spring (18) is further connected to the shaft (12) via an expanding ring (17) so as to be rotationally fixed. Said compression spring (18) is supported at its other end on a bearing part (15) which is in one piece with one gripper part (5). A pivot movement of the closing lever results in a corresponding pivoting of the support part (16) in the counterclockwise direction, effecting, via the compression spring (18), a pivoting of one gripper part (5) into the clamping position. This one gripper part (5) is locked in its clamping position in which the compression spring (18) is compressed and exerts a corresponding clamping force. <IMAGE>
Patent NO-933520-D0 (NO)
Inventor: GEHRMANN MATHIAS
IPC: C12N5/10
Filed: 1993-10-01
Abstract: The invention relates to compounds which contain an antigen binding region which is bound to at least one enzyme which is able to metabolise a compound which has little or no cytotoxicity (prodrug) into a cytotoxic compound (drug), where the antigen binding region consists of a single polypeptide chain. Covalently bonded carbohydrates are advantageously present on the polypeptide chain.
Patent NO-934645-D0 (NO)
Inventor: YANAGISAWA HIROAKI
IPC: C07D233/88
Filed: 1993-12-16
Abstract: Compounds of formula (I) : <CHEM>  [wherein: A represents a group (IIa), (IIb) or (IIc) : <CHEM>   <CHEM> R<1> is alkyl, alkenyl, cycloalkyl or a group of formula R<4>-Y-R<5>-, where: R<4> is hydrogen, alkyl, or cycloalkyl, R<5> is a single bond or alkylene, and Y is oxygen, sulphur or imino group; R<2> is hydrogen, halogen, Optionally substituted alkyl, optionally substituted alkenyl, optionally substituted cycloalkyl, hydroxy, amino, alkylamino, dialkylamino, formyl, alkylcarbonyl, alkoxy, alkylthio, cyano or nitro; R<3> is hydrogen, alkyl, carboxy, protected carboxy, carbamoyl or tetrazol-5-yl; X is of formula -CH=, -N= or -C(COOR<6>)=, where R<6> is hydrogen or a carboxy-protecting group; Z is a single bond, alkylene or vinylene; and B is carboxy, protected carboxy or tetrazol-5-yl]; and pharmaceutically acceptable salts and esters thereof have the ability to inhibit the action of angiotensin II and thus can be used for the treatment and prophylaxis of hypertension and cardiac iseases.
Patent NO-942361-D0 (NO)
IPC: F25J3/04
Filed: 1994-06-21
Abstract: A process and apparatus for producing a high purity nitrogen vapour product from the rectification of air within high and low pressure columns 24 and 26 respectively, operatively associated with one another by a condenser-reboiler 28. The high pressure column incorporates a sufficient number of theoretical stages to produce a high purity nitrogen vapour which downstream of being condensed in the condenser-reboiler 28, serves partially to condense in a heat exchanger 42 a lower purity nitrogen fraction produced at the top the low pressure column 26. In such service, the condensed, high purity nitrogen vapour is at least partially vaporized and utilized as a product stream. Since there is intermixing with the high purity nitrogen produced within the high pressure column 24 and the lower purity nitrogen vapour produced in the low pressure column 26, the low pressure column 26 can incorporate fewer theoretical stages and therefore can be built at less expense than similar air separation plants of the prior art. <IMAGE>
Patent NO-943345-D0 (NO)
Inventor: BEAULIEU PIERRE LOUIS
IPC: A61K31/16
Filed: 1994-09-09
Abstract: Disclosed herein are peptide derivatives of the formula A-B-D-CH2CH{CH2C(O)R<1>}C(O)NHCH{CR<2>(R<3>)COOH}C(O)-E wherein A is a terminal group, for example an optionally substituted phenylalkanoyl, and B is a N-methyl amino acid residue; or A and B together form a saturated or unsaturated alkylaminocarbonyl; D is an amino acid residue; R<1> is alkyl, cycloalkyl, a monosubstituted or a disubstituted amino; R<2> is hydrogen or alkyl and R<3> is alkyl, or R<2> is hydrogen and R<3> is phenylalkyl, or R<2> and R<3> are joined to form a cycloalkyl; and E is a terminal unit, for example, an alkylamino or a monovalent amino acid radical such as NHCH(alkyl)C(O)OH. The derivatives are useful for treating herpes infections.
Patent NO-953379-D0 (NO)
Inventor: CARLSON LEROY W
IPC: C07C2/62
Filed: 1995-08-29
Abstract: An improved process for the regeneration of an ASO-containing HF catalyst by the removal of ASO from said catalyst through the utilization of a separation column. <IMAGE>
Patent NO-960250-D0 (NO)
Inventor: ROQUES BERNARD PIERRE
IPC: C07K1/113
Filed: 1996-01-22
Abstract: N-(2-Mercapto-3-phenylpropionyl)-dipeptide derivs. of formula (I) and their stereoisomers (pure or mixed) and acid addn. salts are new. R = H, 1-6C acyl, benzoyl, naphthoyl, adamantoyl or a symmetrical disulphide residue (i.e. gp. of formula (I) with R removed), R1, R2 = H, OH, 1-6C alkyl, 1-6C alkoxy, halogen, NO2, NH2, COOH, (1-6C) alkoxycarbonyl, benzyloxycarbonyloxy, phosphonate, sulphonate, SONH2 or -SO2NH-(1-6C) alkyl, R' = H, 1-20C alkyl, phenyl-(1-6C)alkyl, naphthyl-(1-6C)alkyl or (3-8C) cycloalkyl-(1-6C)alkyl, X = O, S, CH2 or NH, n = 1 or 2.
Patent NO-980153-D0 (NO)
Inventor: DAUGAN ALAIN CLAUDE-MARIE
IPC: C07D471/14
Filed: 1998-01-13
Abstract: The use of (6R, 12aR)-2,3,6,7,12,12a-hexahydro-2-methyl-6-(3,4-methylenedioxyphenyl)-pyrazino[2',1':6,1]pyrido[3,4-b]indole -1,4-dione, (3S, 6R, 12aR)-2,3,6,7,12,12a-hexahydro-2,3-dimethyl-6-(3,4-methylenedioxyphenyl)pyrazino[2', 1':6,1]pyrido[3,4-b]indole-1,4-dione, and physiologically acceptable salts and solvates thereof, in the treatment of impotence.
Patent NO-981944-D0 (NO)
Inventor: BYK GURARDO
IPC: C12N15/87
Filed: 1998-04-29
Abstract: Lipopolyamines useful for the transfection of nucleic acid and methods of preparation thereof are disclosed. The lipopolyamines are of general formula I, in which R4 comprises at least one C10-C22 aliphatic radical.
Patent GB-0201799-D0 (GB)
Title: Container
IPC: B65D85/72
Filed: 2002-01-28
Abstract: A container for gelatinous food stuffs materials has a pair of inwardly directed blades (30, 32) formed on the inner surface of the lid (10). As the lid (10) is rotated to remove it from the receptacle (12), the blades (30, 32) cut through the food stuff and release it from the interior walls of the receptacle (12).
Patent GB-0208678-D0 (GB)
Title: Child safety seat
IPC: B60N2/28
Filed: 2002-04-16
Abstract: A child safety seat comprises a seat body having a seat portion (12), a backrest (14) with an outwardly facing rear surface, and a support mechanism comprising an abutment member (24) and a link (32) having one end connected to the abutment member (24) and another end pivotally connected to said outwardly facing rear surface. The abutment member (24) is movable through a predetermined angle of greater than 90 DEG between a stowed position in which the link (32) and the abutment member (24) are parallel to and in close proximity to said outwardly facing rear surface and a deployed position in which at least one edge of the abutment member (24) is held by the link (32) in a position spaced apart from said outwardly facing rear surface. Limit means prevents angular movement of the link (32) beyond said deployed position. <IMAGE>
Patent GB-0311091-D0 (GB)
Title: Process
IPC: C07C67/36
Filed: 2003-05-14
Abstract: A process for the production of a carboxylic acid and/or the alcohol ester of a carboxylic acid by carbonylating an alcohol and/or a reactive derivative thereof with carbon monoxide employing as the carbonylation catalyst, cobalt, rhodium or iridium coordinated with a tridentate ligand.
Patent GB-0324632-D0 (GB)
Title: Integrated circuit packaging
IPC: H01L23/495
Filed: 2003-10-22
Abstract: A number of substantially identical lead frames are formed in a rectangular array. Each lead frame comprises a paddle area (101a) and connector leads (101b). Each lead frame is initially partially encapsulated in a moulding compound in such a manner that after encapsulation, the upper surface of the paddle (101a) is exposed and the ends of the connector leads (101b) are exposed. The partial encapsulation forms an open top box having a base (102a) and walls (102b) projecting upwardly from the periphery of the base (102a). After each lead frame is partially encapsulated, a semiconductor die (113) is attached to the exposed surface of each paddle (101a) and electrical connections (114) are made between the die and the connector leads (101b). Once a die (113) has been attached to each lead frame, a lid (116) is attached to the upper surface of walls (102b), to provide a sealed package (102). Each individual package in the array is separated by cutting.
Patent GB-0415063-D0 (GB)
Title: Extended dynamic resource allocation in packet data transfer
IPC: H04J3/00
Filed: 2003-06-18
Abstract: A method for control of packet data transmissions in a TDMA wireless network to provide for additional choices in the allocation of communication channels. The fixed relationship in the timing of the downlink allocation signalling and subsequent uplink transmission is altered for certain classes of mobile station to avoid physical constraints. Examples of variations in USF signalling in GPRS are given. <IMAGE>
Patent GB-0914621-D0 (GB)
Title: A method, apparatus, computer readable storage medium and computer program for forming an object
Filed: 2009-08-21
Abstract: Solid freeform fabrication of a body by providing first and second precursors, melting at least a portion of these precursors to form a substantially molten alloy which solidifies at a temperature lower than the melting points of the precursors. Further solid material with a melting point greater that the solidifying temperature of the alloy is deposited on the molten alloy and then least some of this further material is melted. By repeatedly depositing further solid material and melting at least some of it an object is formed. The molten object, which can have a eutectic, hypereutectic or hypo-eutectic composition, can be solidified as a single crystal by controlling its cooling. Also disclosed are apparatus for performing the above method and a method of forming a molten body by repeatedly depositing material and heating at least a portion of this material above its melting point and then solidifying at a controlled rate, thereby controlling its microstructure.
Patent GB-8408974-D0 (GB)
Title: Food production
IPC: A23K1/18
Filed: 1984-04-06
Abstract: A method of maintaining hens or other domesticated birds for egg production, comprises giving the birds feed supplemented with y-linolenic acid or one or more higher acids in the n-6 series, in the form of the free acid or as an ester, amide, phospholipid, salt or other physiologically acceptable derivative convertible in the bird's body to, or having the effect of, the free acid.
Patent GB-8602163-D0 (GB)
Title: Metal strip
IPC: B21B1/02
Filed: 1986-01-29
Abstract: In a method of manufacturing metal strip (7), a workpiece produced in a continuous casting machine (1) is passed through a spreading mill (5) where grooves (17) are formed in a pair of opposite faces of the workpiece and thereafter the workpiece is rolled between the rolls of a multi-stand finishing mill (9) to reduce the workpiece to strip of the required width and gauge.
Patent GB-8901094-D0 (GB)
Title: Attenuated viruses
IPC: C12N15/09
Filed: 1989-01-18
Abstract: An attenuated enterovirus or rhinovirus, suitable for use as a vaccine, has a reversed base pairing in the part, or in a part corresponding to the part, of the 5 min  non-coding region of the genome of poliovirus type 3 Leon strain shown below: <IMAGE>   A suitable attenuated poliovirus has the bases G and C at positions 469 and 534 respectively for a type 1 or type 2 poliovirus or at positions 472 and 537 respectively for a type 3 poliovirus.
Patent GB-8912428-D0 (GB)
Title: Process and apparatus for testing low temperature performance of fuels
IPC: G01N33/28
Filed: 1989-05-31
Abstract: A test device for assessing low temperature performance of a wax-containing fuel comprises a vessel 4 for containing a fuel to be assessed, means for cooling, and means 16 for heating, the fuel in the vessel, a filter element 13 and means to cause the fuel to pass through the filter 20 of the filter element 13, the cooling and heating means 16 being so arranged that a stable convection current a is set up in the fuel and the filter 16 is so positioned that it receives wax settling from the fuel.