baber/WOPTO huggingface dataset:
Patent CA-1254352-A (CA)
Title: Spinal implant
Inventor: KENNA ROBERT V
IPC: A61F2/30
Filed: 1988-02-22
Granted: 1989-05-23
Abstract: P.C. 7144 SPINAL IMPLANT A spinal implant adapted to replace a disc between adjacent vertebrae having a predetermined thickness and profile chosen to match the space between said vertebrae and characterized by elongated protuberances adapted to be located in grooves drilled in said vertebrae and a porous coating on at least a portion of its surface. A method and apparatus for placement of said spinal implant are also disclosed.
Patent CH-433829-A (CH)
Inventor: BANDAT KURT DR
IPC: G10L19/00
Filed: 1965-03-29
Abstract: 1,059,802. Vocoder. INTERNATIONAL BUSINESS MACHINES CORPORATION. March 29, 1965 [April 6, 1964], No. 13167/65. Heading H4R. Digital data representing time multiplexed spectrum channel signals and excitation function signals of a channel vocoder are supplied from a data processing system EDV to a commutator switch S which feeds the individual channel signals to their respective synthesis channels 1 to n, each of which contains a digital-to-analogue converter DAW and the appropriate frequency filter FS. Switch S operates to feed. one sample per channel during each excitation function period, and if this sample is applied to. the filter as an amplitude modulated pulse the usual channel modulator becomes redundant. The various channel signals are added, amplified, and reproduced by a loud-speaker. The plurality of digital to analogue converters, one in each spectrum channel, may be replaced by one in the common line to the switch S. A buffer store may also be included in the common line to the switch S, Fig. 4 (not shown).
Patent CH-513182-A (CH)
Title: Cytostatic 5'-desoxy-5'-fluoro-2'-desoxyribon - ucleosides
Inventor: KOWOLLIK GOTTHARD DR
IPC: C07H19/06
Filed: 1969-05-23
Abstract: Title cpds. are prepd. in improved yields by reacting 5-O-(arylsulphonyl or mesyl)-2'-desoxyribonucleosides with fluorinating agents (pref. tetrabutylammonium fluoride) for 15-48 (pref. 20-30) hrs. in an aprotic solvent (pref. DMF) at 40-80 degrees C, removing the solvent in vacuo, dissolving the residue in H2O, passing the soln. over a cation-exchanger column, adding the resulting acidic soln. dropwise to an aq. suspension of CaCO3, filtering, and evaporating the filtrate to dryness.
Patent CH-542610-A (CH)
Title: Fixing artificial finger- (or toe-) nails in place by coating the underside of the artificial nail (I) with a paint incorporating a catalyst (II) for curing a t
Inventor: JARBY SVEN DR
IPC: C08L33/12
Filed: 1966-06-10
Abstract: Fixing artificial finger- (or toe-) nails in place by coating the underside of the artificial nail (I) with a paint incorporating a catalyst (II) for curing a thick, adhesive paste (III) which is applied to the finger or natural nail to secure (I), where (III) is pref. an acrylic resin based on methyl methacrylate containing 0.9-1.0% wt. tertiary amide (N,N-dimethyl-p-toluidine) (IV) which reacts with a suitable cocatalyst e.g. benzoyl peroxide (II') in the varnish on the underside of (I) to cure the adhesive. Preferably the thick, adhesive paste is pigmented to match the nail so that excess paste may be squeezed out around the edge of the preformed nail and trimmed to fit the finger (nail) shape exactly. Esp. for securing artificial nails of type described in basic patent application.
Patent CH-517159-A (CH)
Title: Reactive dyes - contg triazine gp, for leather wool, silk, polyamides cotton, linen and rayon
Inventor: RUDOLF WURSTER
IPC: C09B62/085
Filed: 1969-06-18
Abstract: Reactive dyes of formula (where X is (m)ethylamino or dimethylamino and Y is (di)chlorotriazinyl) are prepd. by (i) reacting in any sequence 1 mole of a cyanuric halide with 1 mole of 1-amino-8-hydroxynaphthalene-3,6-disulphonic acid, 1 mole of 1-amino-3-acetylaminobenzene and 1 mole of an amine HX, (ii) deacetylating the prod. (iii) acylating the free amino gp. with 1 mole of 2,4,6-trichlorotriazine or of 2,4-dichlorotriazine substd. in position 6, and (iv) coupling 1 mole of II with 1 mole of the diazo cpd. from 1-aminobenzene-2-sulphonic acid. The dyes are used for leather, wool, silk, synthetic polyamides, cotton, linen, rayon.
Patent DK-131090-A (DK)
Inventor: ROCKLAGE SCOTT
IPC: C07D273/00
Filed: 1990-05-28
Abstract: A process is provided for the preparation of Mn(II) chelates for use as contrast agents in magnetic resonance imaging, said process comprising reacting insoluble manganese (II) oxide with an aqueous suspension comprising a molar equivalent or molar excess of an insoluble protonated chelating compound conveniently at a temperature of from 20 to 50 DEG C. When the reaction is carried out with a protonated chelating agent in the absence of base, a precipitate of the protonated Mn(II) chelate is formed. A low osmolarity Mn(II) chelate solution can be formed from the precipitates by dissolving them in an aqueous solution of base. When the initial chelate forming reaction is carried out in a solution containing a molar equivalent or excess of base, a low osmolarity solution of the Mn(II) chelate is directly formed with most chelating agents. The Mn(II) chelate precipitates and low osmolarity solutions formed by the above processes are also aspects of this invention.
Patent DK-131496-A (DK)
Inventor: ALLEROED PER
IPC: A01J5/04
Filed: 1996-11-19
Abstract: Combination cock 20 for use in a milking pipe layout in conjunction with the coupling of the milking set 17 to a milk line 11 and also to a vacuum line 15, which milk line 11 has an opening 18, and which vacuum line 15 has an opening 19. The combination cock 20 comprises a valve housing part 21 designed to be fastened to at least one of the lines 11, 15 and with an opening 28, which can be made to communicate with the opening 18, and an opening 40, which is connected to a channel 41 and a second channel 42, which second channel 42 can be made to communicate with the opening 19, and with a groove 75 extending in a lengthwise direction AB, which in a first transverse direction CD is at least partly bounded by a bottom surface 55, and a first valve element mounted at a front end of said groove 75 in the form of a sliding damper 33, provided with a first coupling element 98, which can slide from a first position, where it covers the opening 28, to a second position, where the opening 28 is at least partly exposed, and with a second valve element 97, which in a first position shuts a passage between the opening 40 and the second channel 42, and which can move into a second position, namely, in the channel 41, so that the passage between the opening 40 and the second channel 42 is at least partly open. The combination cock also comprises an opening part 60 with a milk pipe 61 and a vacuum pipe 62 with rear openings for connection to the milking set 17 and front openings 68, 69, and with a second coupling element 99 designed to be introduced through the groove 75 and intended to interact with the coupling element 98 of the sliding damper 33 and produce a shifting of the sliding damper 33, so that the front opening 68 in the milk pipe 61, via the opening 28 in the valve housing part 21, can be made to communicate with the opening 18 in the milk line 11, and with an opening mechanism 100, which is intended to be introduced through the opening 40 of the valve housing part 21 and drive the second valve element 97 into the channel 41, such that the front opening 69 in the vacuum pipe 62, via the channel 42 in the valve housing part 21, can be made to communicate with the opening 19 in the vacuum line 15. The combination cock is characterized in that the groove 75 is unbounded in a direction DC opposite the first transverse direction CD. Furthermore, the bottom surface 55 of the groove 75 at the front end, immediately upstream from the sliding damper 33, has a collection channel 117. This achieves advantages in terms of operation, ergonomics, and hygiene. Finally, the combination cock fulfils the current standards, also with respect to milking of two cows at the same time. <IMAGE>
Patent DK-226889-A (DK)
Inventor: KRSTENANSKY JOHN LEONARD
IPC: A61P7/00
Filed: 1989-05-09
Abstract: This invention relates to peptide derivatives of the formula X-A1-A2-A3-A4-A5-A6-A7-A8-A9-A10-ol which are useful anticoagulant agents.
Patent DK-302485-A (DK)
Inventor: HEINEMANN HENNING
IPC: C07D405/04
Filed: 1985-07-03
Abstract: 3-(aminoalkylaminocarbonylmethoxy)-5-phenylpyrazole compounds corresponding to the formula:   <IMAGE>   in which R1, R2, R5, R6, R7, and R8 and R9 may be hydrogen or lower alkyl groups, or R5 with R6 and/or R8 with R9 may also form specified cyclic groups, R3 and R4 may be hydrogen, halogen, lower alkyl, lower alkoxy, trifluoromethyl, nitro, hydroxy or alkylene dioxy, and Z represents an alkylene chain or the 2-hydroxypropylene chain. The compounds possess pharmacological, in particular antiarrhythmic, properties.
Patent DK-382684-A (DK)
Inventor: KRANTZ ANDERS
IPC: A47L9/14
Filed: 1984-08-08
Abstract: PCT No. PCT/SE83/00428 Sec. 371 Date Aug. 9, 1984 Sec. 102(e) Date Aug. 9, 1984 PCT Filed Dec. 6, 1983 PCT Pub. No. WO84/02282 PCT Pub. Date Jun. 21, 1984.A dust collector including two tubes which communicate through an interconnecting conduit. A first tube operates as a cyclone which separates a great fraction of dust or solid components from the incoming air and collects the same in a bag at the bottom of the tube. The second tube includes a filter unit composed of a coarser filter as well as a surrounding fine filter, the filter unit receiving the pre-purified air from the cyclone tube through the interconnecting conduit and separating the remaining dust particles therefrom.
Patent DK-481986-A (DK)
Inventor: LAWSON MICHAEL IRWIN
IPC: A61F13/15
Filed: 1986-10-09
Abstract: An integral disposable absorbent article such as a diaper having a liquid pervious topsheet, a liquid impervious backsheet, an absorbent core disposed between the topsheet and the backsheet, at least one elastically contractible gasketing cuff, and at least one barrier cuff. The barrier cuff has a proximal edge and a distal edge. The absorbent article is additionally provided with spacing means for spacing the distal edge away from the top surface of the topsheet. In addition, adhesive means secure the end portions of the barrier cuff closed. A channel is formed between the proximal and distal edges in at least the crotch region because the distal edge is spaced away from the topsheet top surface.When the diaper embodiment of the present invention is applied to a wearer, the barrier cuff rides up along the inner thighs and the perineum of the wearer in the crotch region and along the buttocks in the back waist region. Leakage prevention is enhanced because body exudates which are not immediately absorbed by the absorbent core contact the barrier cuff and are contained and held within the channel so that they do not wick out of the diaper or flow out of the gaps between the diaper and the legs or waist of the wearer. Additionally, should such exudates flow beyond the barrier cuff, leakage is further enhanced by the gasketing cuff because it forms an additional fluid impervious barrier about the leg or waist of the wearer.
Patent DK-486285-A (DK)
Inventor: BERKMANN ADOLF
IPC: B05C9/14
Filed: 1985-10-23
Abstract: Coated articles - in particular of irregular shape - are dried by means of infrared radiation in a number of zones at a specific temperature, an air flow being produced in the zones and the air being carried off from one zone. According to the invention, the articles are preheated in the first zone (preheating zone), in the second zone (dwell zone) the IR radiation is discontinued in such a manner that the temperature of the articles is lowered slightly, and in the third zone (reheating zone) they are dried fully by renewed IR radiation, the air being circulated and also transferring heat to the articles by convection. The apparatus comprises a housing 1, in which there are arranged, in a number of zones at a distance from the walls of the housing, infrared radiators 13 with reflectors 9, which enclose an irradiating space, inlet and outlet openings 2, 3, and a means of transport for transporting the articles 5 through the housing 1, and a suction arrangement 20. According to the invention, there is arranged between two zones (the preheating zone 6 and the reheating zone 8) a zone (the dwell zone 7) without infrared radiators, and the suction arrangement 20 is arranged in the dwell zone 7 in such a manner that the air is circulated inside the housing 1. The method and the apparatus can be used in particular for drying cast articles of irregular shape, thin-walled sheet-metal blanks, but also ceramic and glass products which are coated with a powder or an electro-dipping lacquer or water-soluble or solvent-containing lacquers. <IMAGE>
Patent DK-534287-A (DK)
Inventor: PARRENT GEORGE B
IPC: G01N1/28
Filed: 1987-10-13
Abstract: In a chemical analysis apparatus a controlled sample liquid is passed through a non-wetting porous membrane (23) in a diluter assembly (12) from a reservoir of sample liquid to a flowing stream of diluent which is constantly flowing. The sample liquid penetrates the membrane (23) under a positive pressure differential from the sample side of the membrane (23). Control is provided by varying the resistance to flow of the sample liquid, and the pressure on the sample liquid, as it flows through the diluter assembly (12). Passage of the sample liquid through the membrane (23) requires a minimum liquid entry pressure differential across the membrane (23) to cause enough penetration to give a detectable presence of the sample liquid in the diluent stream for analysis by an analytical detector (19).
Patent DK-543385-A (DK)
Inventor: BRIDGEFORD DOUGLAS JOSEPH
IPC: A22C13/00
Filed: 1985-11-25
Abstract: Amylose and high amylose starch fibrous food wrappings, including casings for meat products provide a low cost alternative to ordinary fibrous casings. The composite material consists of a cross-linked matrix of the amylose polymer coupled or bonded with the reinforcement and possesses a wet strength and elongation properties for suitable handling and stuffing without exhibiting embrittlement upon aging.
Patent DK-619984-A (DK)
Inventor: ESSEX MYRON E
IPC: C12P/
Filed: 1984-12-21
Abstract: A first glycoprotein having a molecular weight of approx. 61,000 - 68,000 daltons in MJ, C5-MJ, C91PL or HUT 102 cell lines, 46,000 - 48,000 of which is the unglycosolated moiety, is obtained from cells which are infected with human T cell leukaemia virus. A second glycoprotein having a molecular weight of approx. 45,000 - 52,000 daltons is also obtained from such cells and is to a large extent identical to the NH2-terminal end of the first glycoprotein. The presence, in a biological sample, of antibody against the antigenic determinant of one of these proteins is an indication of the presence of cells which are infected with human T cell leukaemia virus. A test for the antibody is a useful diagnostic procedure for determining such an infection in biological samples.
Patent FI-843463-A (FI)
Inventor: ERIKSSON ERIK STURE
IPC: D21F1/02
Filed: 1984-09-05
Abstract: An apparatus is described for discharging material through an elongate aperture (12) in a substantially constant amount per unit length of the aperture (12). According to the invention the apparatus comprises a screw discharging unit (2) having an inlet end (6) and including a screw housing (3) with a casing wall (4) and a screw (5) rotatably mounted in the screw housing (3). The elongate aperture (12) is provided in the casing wall (4) and extends substantially parallel to the axis (11) of rotation of the screw (5). The screw (5) has a core (13) and at least one screw blade (14) extending around the core (13) and having a predetermined pitch for feeding the material from the inlet end (6) to the elongate aperture (12). The core (13) and the casing wall (4) define therebetween a space (16) having an annular cross section area successively decreasing the direction of feed of the screw (5).
Patent FI-854351-A (FI)
Inventor: BROWN RICHARD ALEXANDER
IPC: B09B5/00
Filed: 1985-11-05
Abstract: The present invention provides a process for oxidizing a contaminant in a permeable subterranean formation characterized by introducing an aqueous treating solution into the formation, the aqueous treating solution comprising 0.1% to 20% hydrogen peroxide and from 1 to 100 kilograms of a hydratable polymeric material per cubic metre of aqueous treating solution to provide sufficient viscosity to modify the distribution of the aqueous treating solution within the subterranean formation to provide sufficient hydrogen peroxide proximate to the contaminant to oxidize the contaminant to a less objectionable form yet minimize the distribution of hydrogen peroxide to portions of the subterranean formation free from the contaminant.
Patent FI-854803-A (FI)
Inventor: RANSOM JANET H
IPC: C12N5/078
Filed: 1985-12-04
Abstract: (1) Leukoregulin (I) in pure form and its biological sub-units are new. It regulates the physiology and growth of malignant tumour cells without affecting the growth of normal cells. (I) directly lyses tumour cells; it suppresses tumour cell proliferation; it enhances the susceptibility of tumour cells to NK cell mediated lysis; it alters tumour cell surface conformation and permeability; and it inhibits the carcinogenic transformation of normal cells. (2) Isolated concd. human (I) having a molecular wt. of 120,000-140,000 and isoelectric focussing points at pH 4.8-5.5 and 7.5-8.3 is new. It is eluted on anion exchange chromatography at 0.07-0.12 M NaCl salt conc. It is partly digested by protease but not by neuraminidase and it produces subunits on dissociation of mol. wt. 30,000-35,000. (3) Biologically active compsn. comprising an effective amt. of (I) is new. (4) Cell producing human (I) and consisting of transformed B cells or hybridoma cells is new. It is obtd. from the peripheral blood of a cancer patient who has been inoculated with a vaccine comprising viable cells from the patient's own tumour, or a culture of the cells. (5) Cells producing human (I) transformed by a transfer vector contg. the gene for (I), or a biologically subunit of it, is new. (6) Monoclonal antibody specific for (I) cell surface receptor is new. (7) Hybridoma producing the monoclonal antibody defined above is new. (8) (I) or its subunit is used in a method for treating tumour cells in tissue, the method comprising the ex-vivo exposure of tumour cells. Esp. viable bone marrow cells for use in reconstituting a patient's bone marrow are first exposed to (I) or its subunit.
Patent FI-862893-A (FI)
Inventor: AOKERBERG DAG E SON
IPC: G08B5/22
Filed: 1986-07-09
Abstract: A process for receiving radio-transmitted messages in the form of coded characters, especially in a receiver for paging, includes storage of a message block by block together with error indication, storage of the same message repeated in a register 42 and compilation of a final version of the message from those of the interrelated blocks of the stored messages which contain the least number of errors, if possible are error-free. As an aid to the compilation of the blocks from like messages, an identity label has been inserted in each message. The process further includes the insertion in the messages of characters for repetition of messages, for the number of blocks in the messages and for connection of a plurality of messages to an associated message, as well as the scanning of such characters within the messages. A receiver for application of the process contains a receiver antenna 1, a radio part 2, a demodulator, a decoder 3 for the address of the receiver, a signal processor 4, which in turn contains a register 42 for a message, a message store 45 for one or more messages, an error detector 41, the error indications of which are also stored by the register 42, and a compilation logic 46 for compiling a final version of the message of interrelated blocks which contain the least number of errors, if possible are error-free. The receiver further contains an ID-register 44 for storing the identity label of the messages and a block counter 43 for counting the number of blocks in each received message. <IMAGE>
Patent FI-864926-A (FI)
Inventor: KOEHLER MANFRED
IPC: C07C309/07
Filed: 1986-12-02
Abstract: Compounds with the general formula I, <IMAGE>, in which Z denotes CR1R2(OR3) or phenyl, where R1 is H, C1-6 alkyl or phenyl, R2 is H, C1-6 alkyl or C1-6 alkoxy, R3 is H, C1-6 alkyl or C1-6 alkanoyl, and Z' denotes Y-[(CH2)m-X]n-, in which X is CH2 or O, Y is OH; COOH, SO3H and their alkali, alkaline-earth or ammonium salts and their salts with organic nitrogen bases; NRR', in which R and R' each are H, C1-20 alkyl or C1-4 hydroxyalkyl, if necessary quaternized or in the form of acid addition salts, n, m each denote numbers 1-4, are eminently suitable as photo-initiators for photopolymerization of ethylenically unsaturated compounds, especially in aqueous systems.
Patent FI-870558-A (FI)
Inventor: ANGST CHRISTOF
IPC: A61P25/28
Filed: 1987-02-11
Abstract: Phosphorus-contg. unsaturated amino acids of formula (I) and their salts are new: R1 = hydroxy or etherified hydroxy; R2 = H, alkyl, hydroxy or etherified hydroxy; R3 = H, alkyl, haloalkyl, hydroxyalkyl, lower alkoxyalkyl, arylalkyl, lower alkenyl, halogen or aryl; R4 = H, alkyl or arl; R5 = H or alkyl; R6 = carboxy or esterified or amidated carboxy; R7 0 amino opt. substd. by alkyl or aryl; A = opt. alkyl-substd. 1-3C alpha, omega-alkylene or a direct bond; B = methyleue or direct bond; provided that A and B are both direct bonds. Specifically claimed are 9 cpds. including E-2-amino-5- phosphono-3-pentenoic acid, E-2-amino-4-methyl-5-phosphono -3-pentenoic acid, and E-2-amino-4-methyl -5-phosphono-3-pentenoic acid ethyl ester.
Patent FI-873319-A (FI)
Inventor: HEYWOOD CLIFFORD
IPC: G02B6/44
Filed: 1987-07-30
Abstract: In the manufacture of a cable having a plurality of filamentary members (8) such as wires, optical fibres or the like within an extruded thermoplastic sheath (11.1), the members (8) are twisted into a periodically reversing helical configuration immediately prior to the extrusion of the sheath (11.1) around them. The extruded sheath (11.1) is rapidly cooled on emergence from the extruder head (1) so as to cause the extrudate (11) to set and thereby retain the members (8) in the twisted condition.
Patent FI-880962-A (FI)
Inventor: KARLSSON GUSTAF
IPC: A01B/
Filed: 1988-03-02
Abstract: The invention concerns a cutter 2 which can avoid an obstacle 1 and can be used on a plough 3, the cutter 2 cooperating with a spring arrangement so that the cutter, counter to the spring action, can deflect from a normal position by an obstacle and, by means of the spring force, return to the said normal position. The cutter 2 cooperates with a control member 5, preferably comprising inter alia the said spring arrangement, so that the cutter can be given a lifting and/or deflecting movement caused by the obstacle, and where a horizontal or essentially horizontal arm extends between rotatable attachments on the plough 3 and on the cutter 2. The cutter 2 is arranged to cooperate with the plough 3 in such a way that, in the case of a small obstacle 1, the cutter 2 will lift 8 counter to a slight force, and, in the case of a large (high) obstacle, the cutter 2 will deflect in a turning movement 2b' and counter to the action of a greater force. <IMAGE>
Patent FI-881039-A (FI)
Inventor: MARSILI LEONARDO
IPC: C07D/
Filed: 1988-03-07
Abstract: The invention relates to essentially anhydrous crystalline cefadroxil whose water content is between about 0.8 and 3.9%. Such cefadroxil is obtained by suspending a cefadroxil solvate of dimethylacetamide or N-methyl-2-pyrrolidone or monomethylformamide at a temperature between 45 and 55 degree C with isopropyl alcohol, which contains either about 2-4% water or about 0.1-4% water and 0 to about 60% methanol, and the desired cefadroxil thus obtained is then filtered.