baber/WOPTO huggingface dataset:
Patent DK-235682-A (DK)
Inventor: TAYLOR F M H
IPC: F24D5/08
Filed: 1982-05-25
Abstract: An infra-red gas heating system is described. The system comprises a heating pipe (18) and a plurality of combustion devices distributed along the length of the heating pipe for supplying hot gases to the interior of the pipe to cause the pipe to emit infra-red radiation from its surface. Each combustion device comprises a burner unit (G) disposed in the heating pipe (18) and control means (F) having an air orifice (11) for supplying the correct amount of air for complete combustion of fuel to the burner unit, means being provided to cause a predetermined excess of air to flow through the pipe in use of air to flow through the pipe in use of the system so that each of the serially arranged burner units can operate within the pipe with complete combustion of fuel in an atmosphere which contains the combustion gases of any upstream burner units. Radiant heat from the pipe may be deflected by means of a reflector means and a the temperature of the pipe may be controlled locally by insulating means provided inside the pipe.
Patent DK-254885-A (DK)
Inventor: VOLK ALEXANDER
IPC: C07D253/08
Filed: 1985-06-06
Abstract: The invention relates to salts of 3-hydroxy-4-oxo-3,4-dihydro-1,2,3-benzotriazine (HOObt) and compounds containing a primary amino group, a process for their preparation and their use.
Patent DK-281286-A (DK)
Inventor: MERTENS TIMOTHY ALAN
IPC: B65D83/08
Filed: 1986-06-16
Abstract: © Notepaper dispensers formed from inexpensive card stock material tend to weaken and tear when subjected to concentrated forces, whereas a dispenser provided with lengths of polymeric material (34) adjacent the edges (12, 14) of the dispensing opening which will bend and flex more reliably to reduce tearing and reduce curl of the dispensed sheets when a biasing member (40) is disposed in the container for biasing the notepaper (36) toward the dispensing opening.
Patent DK-291390-A (DK)
Inventor: SUHADOLNIK ROBERT J
IPC: A61P31/00
Filed: 1990-12-07
Abstract: Synthetic analogs of 2',5'-oligoadenylate wherein the aglycon, ribosyl moiety and/or terminal nucleoside have been modified are effective therapeutic agents, particularly against HIV infection. The analogs are utilized in compositions for the treatment of disorders characterized by 2-5A pathway defects. <IMAGE>
Patent DK-318386-A (DK)
Inventor: MAURER FRITZ
IPC: C07F9/547
Filed: 1986-07-04
Abstract: In the preparation of a (thiono)phosphoric ester of the formula <IMAGE>   in which X represents oxygen or sulphur, R and R1 are identical or different and represent alkyl, and R2 represents optionally substituted aryl or represents optionally substituted hetaryl having at least one nitrogen atom, wherein a hydroxyl derivative of the formula R2-OH or an ammonium, alkali metal or alkaline earth metal salt thereof is reacted with a (thiono)phosphoric halide of the formula   <IMAGE>   in which Hal represents halogen, the improvement which comprises effecting the reaction in the presence of a bicyclic organic amine as catalyst. Advantageously the reaction is effected in a diluent in the presence of potassium carbonate as an acid acceptor at 20 DEG  to 100 DEG  C., and 0.8 to 1.5 mols of the halide and 0.005 to 0.5 mol of 1,4-diazabicayclo-(2,2,2)-octane are used as bicyclic organic amine per mol of the hydroxyl compound.
Patent DK-475379-A (DK)
Inventor: SCHMIDT F
IPC: A47C7/42
Filed: 1979-11-09
Abstract: 1. A back for a motor vehicle seat comprising a cushion (1) made of foam, into which are worked vertically extending grooves (3) and openings (4) emanating from the grooves, in the region of the lumbar vertebra (2), characterised in that the grooves (3) extend inside the cushion (1) and, in longitudinal section are generally in the shape of a hysteresis loop.
Patent DK-480786-A (DK)
Inventor: GEMERT BARRY VAN
IPC: C07D251/16
Filed: 1986-10-08
Abstract: Sulphamoylurea derivatives of the formula (I) <IMAGE> are herbicidally active. In formula (I): Z denote N or CH, R1 and R2 denote halogen, optionally substituted alkyl or alkoxy, R3 and R4 denote H, alkyl, alkoxy- or halogenoalkyl, alkenyl or alkynyl, R5 denotes H, halogen, alkyl or halogenoalkyl, R6 denotes methyl or ethyl.
Patent DK-599684-A (DK)
Inventor: FRICH NIELS
IPC: G03B/
Filed: 1984-12-14
Abstract: A lens and shutter adjustment system for a reproduction camera with at least two lenses 3, 3' arranged on a rotating disc 2 in a camera casing 1. The camera is further outfitted with an electronic calculator with display panel 23. On the rotating disc 2, opposite each lens 3, 3', there are arranged registration marks 8, stop marks 9, and shutter registration marks 6, which marks can be detected by stationary sensing elements 10, after which the signals from the sensing elements are sent to the electronic calculator. The rotary disc 2 is driven by an electric motor 11 via a drive element 12. On each lens is arranged a shutter adjustment element 7, which is manoeuvred either by a shutter adjustment motor 15 or by a manual operating element 14. In this way, one gets a fully automatic lens and shutter adjustment system designed so that the electronic calculator both calculates the adjustment of the camera and undertakes this adjustment. <IMAGE>
Patent DK-602988-A (DK)
Inventor: JOHANSSON KARL NILS GUNNAR
IPC: C07H19/167
Filed: 1988-10-28
Abstract: Compounds of the formula <CHEM> and the radicals R<1>, R<2>, R<3>, R<4>, R<5>, R<6> and R<7> are defined as in the claims, for use in therapy and in the manufacture of a medicament for therapeutic and/or prophylactic treatment of infections caused by a retrovirus, including HIV, or by hepatitis B virus.
Patent FI-792508-A (FI)
Inventor: NICOLAS EDGARD
IPC: C25B1/02
Filed: 1979-08-13
Abstract: The invention relates to a process for the electrolytic production of hydrogen in an alkaline medium. The process consists in using a cathode, the active surface of which essentially consists of an oxide compound of the spinel type. The process is suitable, in particular, for the electrolysis of aqueous solutions of sodium chloride in cells with a permeable diaphragm.
Patent FI-842908-A (FI)
Inventor: BOCELLI AURELIANO
IPC: C03B23/033
Filed: 1984-07-19
Abstract: The rollers or curved rods and other elements supporting the glass sheets as well as the apparatus necessary for bending and/or tempering are preferably mounted on a pair of longitudinally flexible strips that rest on a pair of rigid templates having the desired curvature. Each flexible strip advantageously is a chain whose links are hinged on one another, these links being provided with flanges to which are fastened the rollers or curved rods, all other elements for supporting the glass sheets, and the elements necessary for bending and tempering. To permit modification of the curved profile, the templates are removable and interchangeable. To facilitate changing of the templates, the apparatus is equipped with a system for lifting the strips or chains. Such lifting system comprises one or more pivoting beams that are lifted by drive means such as a jack and a bent connecting rod. When the beams are raised, they lift the strip or chain off the template, thereby freeing the template to be replaced with a template having a different curvature.
Patent FI-861064-A (FI)
Inventor: MUELLER BERND WILLI WERNER
IPC: C08B37/16
Filed: 1986-03-14
Abstract: Novel  gamma -cyclodextrin derivatives which are  gamma -cyclodextrin substituted with C1-C6 alkyl, hydroxy C1-C6 alkyl, carboxy C1-C6 alkyl or C1-C6 alkyloxycarbonylC1-C6 alkyl or mixed ethers thereof and their preparation. Compositions comprising such cyclodextrin derivatives and an active ingredient which is preferably a drug and the preparation of such compositions.
Patent FI-861951-A (FI)
Inventor: MATASSA VICTOR GIULIO
IPC: A61K31/41
Filed: 1986-05-09
Abstract: The invention concerns novel [5,6]-cis-1,3-oxathiane derivatives of formula I in which R1 and R2 are variously defined as hydrogen, alkyl, trifluoromethyl or phenyl (as set out in the specification), n is 1 or 2, m is 2, 3 or 4, Y is vinylene and Z is carboxy, 1(H)-tetrazol-5-yl or a group of the formula -CO.NH.SO2R3 in which R3 is alkyl, phenyl or benzyl, and pharmaceutically acceptable salts thereof, for use in conjunction with their pharmaceutical compositions in treating certain pulmonary and/or vascular disorders. The invention also describes various processes and intermediates for the manufacture of the novel compounds.
Patent FI-875151-A (FI)
Inventor: ARIELLY SALO
IPC: C07K1/02
Filed: 1987-11-20
Abstract: Tripeptide derivatives, characterized by general formula: R1 - X - D-Arg - A - Arg - NH - R2 wherein R1 is hydrogen,  alpha - or  beta -naphtyl residue, lower alkyl residue which may be substituted with a carboxyl group, unsubstituted or substituted phenyl- or phenylalkyl residue. X is (I), (II), (III) or a single bond with the proviso that when R1 is hydrogen then and only then X is a single bond; A = Gly or Sar; R2 = an aromatic or heterocyclic residue which gives a compound R2-NH2 by enzymatic hydrolysis, which can be determined quantitatively; or disalts and trisalts of inorganic or organic acids thereof, process for their preparation and method for determination of serine proteases, especially Factor Xa; or components which can interact with serine proteases or zymogen forms thereof.
Patent FI-883613-A (FI)
Inventor: KING JAMES PING
IPC: C10M/
Filed: 1988-08-02
Abstract: A lubricant additive that includes antimony thioantimonate and antimony trioxide in a specified ratio for enhancing the extreme pressure, antiwear, and antiabrasive properties of conventional lubricants as well as for use in lubrication of a wide variety of lubricated contact surfaces.
Patent FI-892607-A (FI)
Inventor: BROADWIN ALAN
IPC: A61B18/00
Filed: 1989-05-29
Abstract: An apparatus having a vibratable tip (22) for ultrasonically disintegrating tissue in a surgical procedure and for aspirating the disintegrated tissue and fluid away from the surgical site (12) through an opening (24) in the tip. A connection (42) to the electrosurgical unit provides for delivery of RF cutting current, RF coagulating current or a blend thereof to the tip so that electrosurgical procedures can be conducted separately or simultaneously with ultrasonic aspiration through the tip. It thus is now possible, for example, to electrocauterize simultaneously with ultrasonic fragmentation with a single handheld surgical device. The simultaneous delivery of ultrasonic vibrations and RF current to the tip also has been found to increase the tissue fragementation rate.
Patent FI-892620-A (FI)
Inventor: DE HAAN GERARD
IPC: H03H17/02
Filed: 1989-05-30
Abstract: A simple and reliable interpolation filter can be provided by a median filter 9 to which signals of the pixels x1, x2, and x3 are applied and which can supply incorrect output values at high spatial frequencies perpendicular to a connection line of pixels x3 and x4 located diametrically with respect to a pixel (.) to be interpolated, in conjunction with an averaging circuit 25 to which signals of the pixels x3 and x4 are applied and which will not be disturbed at the said frequencies, but will cause disturbances at high spatial frequencies in the direction of this connection line x3-x4, at which last-mentioned frequencies the median filter 9 will function correctly again.
Patent FI-910133-A (FI)
Inventor: RIEKKINEN TEUVO
IPC: A01K/
Filed: 1991-01-10
Abstract: The invention concerns a lobster cage which comprises a frame 1 made of a net-like material, and one or more openings 2 formed in the frame 1. The lobster cages used at present are of large format, and irregularities in the base and any growth thereon prevent them from functioning properly. The lobster is then able to eat the bait from outside the cage. On the bottom of the lobster cage according to the invention there is a mat 3 which is essentially free of holes and is arranged to cover at least part of the bottom of the lobster cage. <IMAGE>
Patent FI-932401-A (FI)
Inventor: ZIEGLER JUERGEN
IPC: G06F9/46
Filed: 1993-05-26
Abstract: The invention relates to a real-time microprocessor-based system comprising at least one microprocessor system with a memory connected thereto for storing data and program code. At least one essential part of the program is in an entity-based programming language and defines a plurality of reactive program entities A, B, C, D, E, F, G, each of which encapsulates local data and a number of procedures F1, F2 processing the said data. In the invention each procedure in the reactive program entities is provided with a message buffer Q1, Q2, which can asynchronously receive the messages, which work on an information enquiry. A special sequential call program distributes process time for the procedures in the entities, which have a message in their message buffer. In this way the procedures F1, F2 in the entities remain base units for the procedure, which speeds up the response capability in the system and makes it possible to process a plurality of simultaneous events. <IMAGE>
Patent FI-944258-A (FI)
Inventor: THEURER JOSEF
IPC: E01B27/00
Filed: 1994-09-14
Abstract: A machine (1) for taking up ballast from a track ballast bed (2) by suction has a machine frame (5) which is capable of travelling on the track (3) via rail running gear (4) and on which there are provided a suction arrangement (8), having an intake connection (22) with suction opening (23), and a clearing member (9) for transporting the ballast to the suction opening (23), which clearing member cooperates with said suction arrangement and is both height-adjustable and rotatable about a vertical pivot axis (37) via drives (44, 38). The clearing member (9) assigned to the suction arrangement (8) is constructed as an endless clearing chain (30) guided around a horizontally running clearing beam (31) with deflection rollers (32) provided at the ends thereof. The pivot axis (37) is provided at one end (34) of the clearing beam (31) and, in the working position, in the region in front of the sleeper end, and the suction opening (23) of the intake connection (22) is furthermore arranged height-adjustably in the region in front of the sleeper end. <IMAGE>
Patent FI-961510-A (FI)
Inventor: WATANABE NOBUHISA
IPC: C07D471/04
Filed: 1996-04-03
Abstract: A fused pyridazine compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof which exhibits an inhibitory activity against cyclic GMP phosphodiesterase (hereinafter referred to as "cGMP-PDE"). The compounds are useful as preventive and therapeutic agents for diseases for which a cGMP-PDE inhibiting action is efficacious, for example, ischemic heart diseases such as angina pectoris, myocardial infarct and chronic and acute cardiac failure, pulmonary hypertension, arteriosclerosis and bronchial asthma. <CHEM>
Patent FR-1515644-A (FR)
Inventor: WITT JOHANNES
IPC: B63B3/14
Filed: 1967-03-24
Granted: 1968-03-01
Abstract: 1,135,876. Tank bottoms. KIELER HOWALDTSWERKE A.G. 20 March, 1967 [1 April, 1966], No. 12835/67. Headings B7A, B7M and B7S]. In a tank bottom (the internal non-load bearing shell of a thermally insulated tank for liquefied gas) comprising dished plate elements 2 joined along their edges to form expansion joints 3 and drainage flow channels 16, the junction between the mutually perpendicular expansion joints 3 at the channel 16 is provided by an insert member 5 comprising a plate 12 having one edge in the form of a Z-shaped flange 13 corresponding to half the expansion joint of inverted channel section 3 formed between two adjacent dished plate elements 2 and an expansion fold 15 of inverted channel section in the opposite edge portion 14.
Patent GB-1018886-A (GB)
Title: Automatic pressure oil control for pushing centrifuges
Inventor: PANZNER GERHARD
IPC: B04B3/02
Filed: 1964-01-09
Abstract: 1,018,886. Centrifugal strainers. ERSTE MASCHINENFABBRIK KARL - MARX STADT. VEB. Jan. 9, 1964, No. 1025/64 Heading B1D. [Also in Division F1] The filtering drum 2 of a centrifugal strainer is cleared by advance of a reciprocating pushing member 5, whose length and frequency of stroke are independently variable. High pressure oil from pump 17 is directed to one of annular grooves 8, 9 in oil feed bearing 7 surrounding the hollow shaft 1 and hence to one or other side of driving piston 6, depending on the position of reversing piston 16. Pre-control piston 13 is connected in parallel with piston 6 across the high pressure supply, and in the position shown piston 6 moves rightwards and piston 13 is pushed to its leftward position. Piston 13 thus switches a low pressure oil supply from pump 14 and conduit 31 to conduit 20 and initiates rightward movement of control piston 15. An adjustable regulating valve 23 on the discharge side of piston 15 limits its speed and while piston 15 is moving, driving piston 6 achieves and remains stationary in its rightward position. When piston 15 achieves its rightward position it switches the low pressure supply via conduits 28, 29 to move reversing piston 16 to its leftward position, Fig. 1 (not shown), in which it initiates leftward movement of driving piston 6, and the whole process is repeated in reverse. Adjusting regulating valves 22, 23 varies the durations of the leftward and rightward movements of control piston 15 and hence the "rest time" of pushing member 5 in each extreme position. The cycle repeats itself automatically as long as pumps 14, 17 are switched on; they may be a single pump with two delivery streams, or their motors may be interconnected for simultaneous switching on. For a strainer which discharges on one side only, as shown, valve 23 may be omitted, so that pushing member 5 "rests" only at its leftward position. The strainer could discharge at both ends, however. The rightward stroke of piston 6 ends when the inward end of bore 25, through which oil is discharging, is blocked by a bush 11. To vary the length of stroke, bush 11 is axially adjustable through an oblique slot 10, Fig. 3 (not shown), or one or more longitudinal slots, and carries a locking device 12. A bore 33 equalizes pressure across bush 11. Check valve 19 allows pressure to reach the right hand side of piston 6 even with bore 25 closed, Fig. 1 (not shown); valve 18 permits discharge with the other end of bore 25 closed (Fig. 2).
Patent GB-191746-A (GB)
Title: Improvements relating to steam plants having a demand for hot water and provided with steam accumulators or heat storers for equalizing variations in the steam production or heat consumption
IPC: F01K1/02
Filed: 1923-01-12
Abstract: 191,746. Aktiebolaget Vaporackumulator. Jan. 13, 1922, [Convention date]. Generating by direct contact of steam; hotwater storage apparatus.-To maintain an even load on a steam boiler plant having a variable consumption, surplus steam is led into direct contact with water in a storage reservoir a, Fig. 1, hot water at a constant temperature being led off from the reservoir through a pipe k. To control the temperature of the water, the cold water inlet pipe e may be fitted with a valve f so operated by a piston acted upon by the steam pressure on the reservoir that when the pressure rises the valve is opened, and when the pressure falls, the valve is closed. Steam may be led off through a pipe l. The operation of the valve f may be controlled by a thermostatic capsule in the hot water, the pressure on the capsule acting on a diaphragm connected to the valve. In modifications, the temperature in the container is maintained constant by automatically controlling the valve in the steam supply pipe c, the cold water supply being kept constant. The steam may be condensed in a surface condenser before entering the reservoir. Hot water may be led from the storage reservoir a, Fig. 5, to a chamber x, from which either hot water or steam may be taken. A float valve 4 closes the inlet pipe k when the water in the chamber rises above a certain level. A valve 7 prevents water from entering the steam outlet pipe 2. Specification 6894/14 is referred to.
Patent GB-409845-A (GB)
Title: Improvements in hinges
IPC: E05D3/02
Filed: 1933-01-13
Abstract: 409,845. Hinges. LEUN, C. VAN DER, 40, Kroostweg, Zeist, Holland. Jan. 13, 1933, No. 1150. [Class 65 (ii).] In a hinge made of sheet metal, in which the knuckles are formed by a rolling operation, one or each end of one or each knuckle is reinforced by a collar or hood which constitutes an integral part of the blank, from which the hinge is made, and is engaged with the end of the knuckle by a bending operation. Fig. 4 shows a hinge plate 1 with two rolled knuckles 2, reinforced at their inner ends by hoods 6, formed by bending up parts of the blank originally of the shape shown dotted, and at their outer ends by similar hoods 4 forming extensions of bent-up flanges 3, the metal being pressed in at 5 between the flange and the hood to give support to the knuckle all round. In a modification, shown in Fig. 5 applied to a single-socketed hinge member, the aperture in the blank forming the hood is smaller than the bore of the rolled knuckle 2, and the metal adjacent to the aperture is flanged at 8 inside the knuckle ; a tube 7 is placed inside the knuckle and held by the flanged parts 8 of the hoods to give a uniform bearing surface for the hinge pin. To facilitate the operation of bending and forming the hoods, the parts constituting them may be partially severed from the remainder of the blank forming the main plate 1 and flanges 3, and the joint or seam welded or soldered after the bending operation.
Patent GB-1400942-A (GB)
Title: Magnetic tape transport apparatus
IPC: G11B23/50
Filed: 1973-01-09
Abstract: 1400942 Magnetic tape transports; cleaning devices INTERNATIONAL BUSINESS MACHINES CORP 9 Jan 1973 [11 Feb 1972] 1177/73 Heading G5R A cleaning ribbon of a magnetic tape transport is insertable between the tape and a transducer against which the tape is biased, this being done automatically for high-speed transport. As shown, cleaning ribbon 44 extends transversely to tape path 48 and may be moved laterally by guides 45, 46 under the transducers 38, 39. The ribbon 44 is slowly driven between coaxial supply and take-up reels 62, 61 by a capstan 67, the reels being driven oppositely by slipping belts 70, 71 to tension the ribbon. An elongated guide 90 is retractable within a housing portion 65 against a spring 93 to permit ribbon guides 41, 43 to be retracted from the tape path. The cleaning device is operatively positioned by a pneumatic motor during high-speed rewind; or on detection of a failure in write or read, when the transport is also briefly reversed to clean the tape area containing the error. The transport also includes a stationary tape cleaner (37), Fig. 1 (not shown).
Patent GB-657151-A (GB)
Title: Self-adjusting and locking wheel supporting device
IPC: B60C25/135
Filed: 1949-01-17
Abstract: 657,151. Vehicle wheels. HENDERSON, R. D. Jan. 17, 1949, No. 1245. [Class 144 (i)] A device for supporting a wheel during tyremanipulation comprises a stepped cone 16 slidable, on a spring-support 17, along a shaft 12 projecting from a base 14, the steps on the cone being graduated to fit different-sized wheel centres 35. The wheel being assembled on the cone, with the lower rim-edge 36 resting on the base 14, a spring-pressed pin 22 engages one of the bolt-holes 25 of the wheel to prevent its rotation during tyre-manipulation. Outward travel of the cone 16 is limited by stops 34, on the pivoted sleeve 19 of the pin 22, co-operating with fingers 33 on the cone.