baber/WOPTO huggingface dataset:
Patent CA-1229661-A (CA)
Title: Local modulated carrier data network with a collision   avoidance protocol
Inventor: FRIEDMAN MICHAEL S
IPC: H04B1/40
Filed: 1986-08-22
Granted: 1987-11-24
Abstract: LOCAL MODULATED CARRIER DATA NETWORK WITH A COLLISION AVOIDANCE PROTOCOL      Abstract of the Disclosure There  is  disclosed  an  improved modem for a single frequency, modulated RF carrier local data network for a distributed data processing system and a method for line acquisition  and  contention resolution.    The  protocol established for line acquisition and contention resolution is  implemented by  a modem controller.   The controller causes the receiver section to listen for foreign carriers to  determine when the line  is busy.   When the client device  of  the modem desires to send a data packet to another unit, the modem  controller causes the receiver to listen for a certain pre-burst period and then causes the transmitter to send a non data bearing burst of RF carrier out on the line and simultaneously causes the receiver to listen to the line for interference beating, i.e. changes in amplitude on the line which indicates another unit is requesting  the  line.    To  insure  beat  patterns,  the frequency of  the burst  carrier is  swept  over a range during the burst.  If a contention is found, a resolution thereof  is  made  utilizing  a  random  delay  and  retry protocol.   After  the  burst,  the controller causes  the receiver to listen to the line for other carriers.   If none are found, the controller causes the transmitter to transmit a data packet preceded by a preamble of 100% modulation level RF carrier.  During the preamble period, all receivers in the system set their respective automatic gain   control   levels   to   a  level   for   comfortable reception.  The gain level so established depends upon the strength of the received signal.  This amplification level is maintained throughout the entire data packet.  In this manner,  the transmission line is acquired prior to the transmission  of  data  packets,   thus  preventing  the collision of data packets.  In other local data networks, data packets may collide since the transmission line is not acquired prior to the transmission of data packets.
Patent CA-1249217-A (CA)
Inventor: READ NORMAN W
IPC: E21B41/02
Filed: 1986-09-17
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE          Apparatus for treating an isolated zone of a well bore includes primary and secondary tubing strings extending from the surface of the well releasably connected to a packer that has been set therein.  The primary tubing string extends through the packer whereby the well can be produced or chemical can be injected to treat the isolated zone. The secondary string is of substantially smaller size and is arranged so that it is isolated from the primary tubing string which extends through the releasable connection and through the packer whereby inhibitors, diluents, and the like can be injected in the zone to be treated.
Patent CA-1260963-A (CA)
Inventor: GERBER ARTHUR H
IPC: C04B28/02
Filed: 1986-09-29
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE      Cement mix, particularly concrete mixes, for high compressive strength including early compressive strength, have extended workability without substantial loss in rate of hardening when containing an admixture combination of a sulfonated naphthalene-formaldehyde condensated and fractionated sulfonated lignin, such as ultrafiltered lignosulfonate.
Patent CA-1258176-A (CA)
Inventor: MOORE WILLIAM H
IPC: B41M5/39
Filed: 1986-12-04
Granted: 1989-08-08
Abstract: MAGENTA DYE-DONOR ELEMENT USED               IN THERMAL DYE TRANSFER             Abstract of the Disclosure A magenta dye-donor element for thermal dye transfer comprises a support having thereon a magenta dye dispersed in a polymeric binder, the magenta dye comprising a substituted 5-arylazoisothiazole.        In a preferred embodiment, the magenta dye has the formula:       wherein R1 and R2 may each independently be hydrogen, alkyl, allyl, cycloalkyl or aryl; or R1 and R2 may be taken together to form a ring; or R1 or R2 may be part of a 5- or 6-membered heterocyclic ring;   R3  may be hydrogen, alkyl, aryl, alkylthio or halogen;   J may be alkyl, aryl or NHA, where A is an acyl or sulfonyl radical; and Q may be cyano, thiocyanato, alkylthio or alkoxycarbonyl.
Patent CA-1267182-A (CA)
Inventor: YU CHIH-HUA
IPC: H05B1/00
Filed: 1986-12-15
Granted: 1990-03-27
Abstract: WARMING FAN          ABSTRACT OF THE DISCLOSURE    A   warming  fan  with  a speed  reducing    device comprises  a choke coil which connects with  the  running inductor  of  the power set of the warming fan,  a  diode which  is paralleled to the choke  coil and a  choke  coil which is paralleled to the above-mentioned choke coil and connected in series with the diode in the downstream   of the  same.  The warming fan can keep its revolution speed low  enough and keep its revolution torque  high  enough, because the power set of the warming fan is driven by  a relatively  high voltage corresponding to its revolution speed, but which is interrupted  intermittently.
Patent CA-1262454-A (CA)
Inventor: JUERGENS RAINER
IPC: E21B4/00
Filed: 1987-02-05
Granted: 1989-10-24
Abstract: ABSTRACT OF THE DISCLOSURE          DEEP-BOREHOLE DRILLING DEVICE     A deep-borehole drilling device comprising a drive unit such as a downhole motor and a driven unit such as a generator  in  which  a  drive  transmission  coupling  is provided in the form of a contact-free magnetic coupling. The magnetic coupling may be a permanent magnet coupling with the magnets arranged coaxially and is preferably a can-tube coupling comprising an outer magnet carrier and a can-tube disposed coaxially within said outer magnet carrier.
Patent CH-553546-A (CH)
Title: Vegetable washing and peeling machine - combines water swirling horizontal tub with vertical spinning drum
IPC: A23N12/02
Filed: 1973-02-23
Abstract: A vegetable washing machine consists of a tube in which the vegetables are swirled around by a water stream in a whirl with a horizontal axis. A detachable perforated bottom strip forms the cover of a waste drainage trough. A flushing jet inside the trough impinges on a deflector plate and a twin strainer which separate the trough into a waste collecting space and a water suction space. This machine requires a minimum of space and requires only an electrical lead, a water inlet and a waste outlet hose. It is easily combined with other kitchen appliances such as potato or carrot peeling machines.
Patent CH-524119-A (CH)
Title: Apparatus for evaporative heat exchange
Inventor: JOHN ENGALITCHEFF JR
IPC: F28F25/12
Filed: 1968-08-29
Abstract: Apparatus for evaporative heat exchange containing a means for presenting a surface to receive the fluid for extraction of heat by evaporation, means above this for the flow of the liquid by gravity, walls defining a drainage reservoir below the evaporation surface, and having a smaller area in transverse section at the bottom than at the top, a ventilator, and an envelope for compressing the air from the ventilator in the reservoir across one of its walls below the level of the surface where the transverse section is maximum. The apparatus may be used with condensers, refrigerators for gas and liquids, etc.
Patent DK-115490-A (DK)
Inventor: BENTLER ELENI
IPC: E02D31/02
Filed: 1990-05-09
Abstract: In a device for manufacturing reinforced water-resistant strips (2) from a profiled plastic strip (4) and from steel wires (11) with an extended centre part and prebent ends (13, 14) for the transverse stiffening of the plastic strip (4), in which device the plastic strip (4) is shortened in stages by arching in the transverse direction and is inserted into the prebent ends (13, 14) of the steel wires (11) by laying it flat, whereupon the ends (13, 14) are finish-bent one after the other into the thickened longitudinal edges (7) of the plastic strip (4), provision is made according to the invention for the cyclically controlled interaction of a strip-arching means, which consists of a pair of grips (32, 35) movable in the transverse direction for seizing, arching and clamping the plastic strip (4) and provided with jaws (35, 36) which can be opened and closed, with a wire-bending means (17) which has a pair of fixed dies (54) with jaws (46) acting from below for seizing the prebent wire ends (13, 14), and with a strip drive (18) which is provided with a pair of strip tighteners (71, 72; 65, 73) which can be alternately opened and closed, of which one strip tightener (71, 72) is in a stationary position behind the strip-arching means (16) and the other is movable in a reciprocating manner in the longitudinal direction of the strip over a strip section corresponding to the spacing of the reinforcing wires (11) on the water-resistant strip (2). <IMAGE>
Patent DK-192587-A (DK)
Inventor: JOHNSTON THOMAS E
IPC: C10L10/00
Filed: 1987-04-14
Abstract: The fuel mixtures for internal combustion engines contain less than approx. 0.5 g of lead per litre of fuel. The fuel mixture comprises a relatively large proportion of a liquid hydrocarbon fuel and a lesser, property-improving proportion of (A) at least one hydrocarbon-soluble alkali metal- or alkaline-earth metal-containing mixture and (B) at least one hydrocarbon-soluble, ash-free dispersing agent. When a mixture of (A) and (B) is incorporated into petrol which contains less than approx. 0.5g of lead per litre of fuel, the treated fuel exhibits improved stability and water tolerance, and, when the fuel mixtures according to the invention are used in internal combustion engines, there is a substantial reduction in valve seat wear.
Patent DK-234186-A (DK)
Inventor: SIMENSEN PER ARNE
IPC: E02B17/00
Filed: 1986-05-20
Abstract: A method for the manufacture of tubular nodal points in lattice constructions, such as offshore platforms for oil drilling and production operations, of the type that is constructed from interconnected legs and braces of tubular steel elements. In order to form the transition between legs and braces at the nodal point, according to the invention a fabrication of rolled plate steel is used, which is given the required curved shape corresponding to the curvature of the leg. By pressing or extrusion into a matching press tool, the fabrication is formed with an outward projecting brace stub at the required angle, the said brace stub being made for welding to a corresponding brace pipe in the lattice construction. Thereafter the fabrication is welded to the brace stub on the actual leg, and at the nodal point constitutes a wall segment of the leg. <IMAGE>
Patent DK-340182-A (DK)
Inventor: EVANS RICHARD REA
IPC: C02F3/12
Filed: 1982-07-29
Abstract: A fluid bed reactor includes an integral flow circulator which eliminates the need for recirculation equipment external to the reactor and permits utilization of multiple distributor modules to provide a wide range of reactor capacities.
Patent DK-373284-A (DK)
Inventor: CHARPENTIER GERARD JEAN-MARIE
IPC: B65D85/72
Filed: 1984-08-01
Abstract: 1. A container at least partially made of plastic, and in particular a container for milk products, the container including a tubular side wall and a bottom fixed to the side wall, the container being characterized in that the side wall (1) is constituted by a rectangular thermoplastic sheet (2) having its short sides welded together to constitute a closed contour, and by two end closure members substantially perpendicular to the side wall and respectively constituting the bottom (4) and the lid (3), each closure member (3, 4) including a groove (10) for receiving an edge of the side wall (1), and the edge being ultrasonically welded in the corresponding groove (10).
Patent DK-380489-A (DK)
Inventor: JANDA DENNIS J
IPC: C08G61/08
Filed: 1989-08-03
Abstract: Methods of preparing storage stable components useful for metathesis bulk polymerization of cycloolefin monomers are provided. These components contain cycloolefins with norbornene-functional groups and cocatalysts activated with a halometal compound. In these methods, the cocatalyst is completely formed before the halometal activator is added to prevent the formation of unwanted hydrogen halides, which catalyze undesired crosslinking reactions which destabilize the cocatalyst component. Bulk polymerization systems are provided wherein these storage stable cocatalyst components are paired with catalyst components that together form the complete metathesis catalyst system. For some embodiments, storage stability is aided by the removal of water.
Patent DK-515082-A (DK)
Inventor: KRAEMER WOLFGANG
IPC: C07D249/08
Filed: 1982-11-18
Abstract: 1. Alkylcycloalkyl triazolylmethyl ketones of the formula   see diagramm : EP0081675,P8,F5   in which R represents straight-chain or branched alkyl with 1 to 6 carbon atoms and n represents the numbers 3, 4, 5, 6 and 7.
Patent DK-565889-A (DK)
Inventor: KAU MIKAEL
IPC: F26B3/30
Filed: 1989-11-13
Abstract: In an apparatus for continuous heat treatment, a mechanically fluidized stream of material consisting preferably of a granular or highly viscous material is heated in a rotating chamber in co-current with heat energy originating from a burner (1), in which solid, liquid or gaseous fuel is burned. A portion of the energy liberated by the combustion heats the internal part of a thin-walled chamber (5), the external part of which at the material inlet (10) transfers energy to said stream of material in the form of radiant heat. The remaining portion of the energy liberated by the combustion, bound in the exhaust gases from the combustion process, are subjected to heat exchange in a primary convective heat exchanger (7) and one or more secondary heat exchangers (8) in counter-current with a gaseous process medium, preferably atmospheric air, said process medium transferring further energy to said stream of material in the form of convective energy.
Patent DK-567888-A (DK)
Inventor: STECHER-SCHILLING ANDREA
IPC: C12N5/16
Filed: 1988-10-12
Abstract: A method for increasing the production of protein, especially t-PA, in cultures of cells producing this protein, where a substance which induces the production of the protein is added to the cell culture, is characterised in that thioglycolic acid, thiodiglycolic acid, L-cysteine, glutathione, butyrylcholine bromide, butyrylcholine chloride, nonactic acid, furan fatty acid, ascorbic acid, aphidicolin, 6-hydroxy-4,6-dimethyl-3-hepten-2-one, fusaric acid, mevalonic acid, trans-anhydromevalonic acid, anhydromevalonolactone, cis-anhydromevalonolactone, D- alpha -hydroxy-substituted (C3 or C4) aliphatic mono- or dicarboxylic acid or the salts thereof is used as protein-inducing substance.
Patent DK-577587-A (DK)
Inventor: BERG LARS OLOF
IPC: B62D27/06
Filed: 1987-11-03
Abstract: A platform stanchion (13) easily lockable to the edge of the platform (10) of a truck has a canvas cover-supporting post (17) consisting of an upper pole (26) and a lower U-section (25) connected thereto. The stanchion (13) engages with the post (17) by means of a tapered upper portion (23) with a tongue at its top. For receiving the upper portion (23) of the stanchion, the U-section (25) of the post (17) has a mating tapered recess with an opening at the top for receiving the tongue. The stanchion (13) and the post (17) can be pivoted inwards and outwards relative to each other with the tongue located in the opening of the U-section serving as pivotal centre. In the swung-in position with the stanchion (13) and the post (17) aligned with each other, the stanchion is accommodated in the U-section of the post. Holes (33) provided in the flanges of the U-section are then located opposite the catches (15) which can be pivoted out of the stanchion (13) for locking the platform sides, whereby the canvas cover-supporting post (17) and the platform sides can be locked at the same time by means of the catches.
Patent FI-842952-A (FI)
Inventor: JOHANSSON JAN ULF SIGVARD
IPC: H04B10/07
Filed: 1984-07-24
Abstract: @ in a data transmission system where a computer side and a terminal side are connected with the aid of an optical fiber cable (FK), unauthorized tapping of light energy from some fiber in the cable can be detected. The transmitted signals are assumed to be shot-noise limited, i.e. the transmitted light is heavily superposed, whereby a large part of the transmitted light must be tapped off for listening. The computer side and terminal side contain level-sensing circuits (NVK1, NVK2) connected to respective receiver units (MD, MT) which send an alarm when tapping takes place. An optical fiber relay (RK) is connected between the fiber cable (FK) and the terminal side for short-circuiting this side in the case where a power failure can occur.
Patent FI-873382-A (FI)
Inventor: KRAFT KARL F
IPC: C07C313/00
Filed: 1987-08-04
Abstract: The invention provides the use of a physiologically compatible chelate complex of a chelating compound and a paramagnetic ion of a lanthanide element having an atomic number in the range 57 to 70 or of a transition metal having an atomic number selected from 21 to 29, 42 and 44 and of a non-paramagnetic organic calcium salt for the preparation of a magnetic resonance imaging contrast medium by admixture of said complex and said organic salt. The admixed calcium serves to enhance the biotolerability of the paramagnetic chelate containing MRI contrast medium.
Patent FI-881637-A (FI)
Inventor: MERTENS-GOTTSELIG DAGMAR
IPC: C10L1/26
Filed: 1988-04-08
Abstract: In engines in which alcohol fuels are used together with lubricants, these contain a small quantity of one or more compounds based on polyol ethers and are suitable for engines run with hydrocarbon fuels.
Patent FI-883868-A (FI)
Inventor: FINLAN MARTIN FRANCIS
IPC: G01N33/543
Filed: 1988-08-19
Abstract: A sensor using the principle of surface plasmon resonance (SPR) to monitor the progress of the reaction between a sample (not shown) and a sensitive layer 20 (for example an antibody layer). The layer 20 is applied to the rear surface of a metallic film 19 formed on the surface of an optically transmissive component 28 in the form of a hemicylindrical lens 11 and slide 16. Collimated light from a source (not shown) is applied via a lens 2 which focusses the incoming beam 1 to a focus at point 3 to form a fan-shaped spread of light incident at point 3. The light is internally reflected at point 3, and emerges from the component 28 to be applied to a detector array 18 which latter is electronically scanned. The angle of incidence of the light at the point 3 is such as to span that angle which gives rise to surface plasmon resonance, together with a range of angles thereabout so that the progress of the resonant condition, as the reaction between the sample and the sensitive layer proceeds, can be monitored.
Patent FI-891786-A (FI)
Inventor: MILLING PHILIP ERNA
IPC: G06F9/44
Filed: 1989-04-14
Abstract: A multi-bus microcomputer system includes a cache subsystem and an arbitration supervisor. A CPU is provided with a PREEMPT signal source which generates a preempt signal in CPU cycles extending beyond a specified duration. The preempt signal is effective at any device having access to the bus to initiate an orderly termination of the bus usage. When that device signals its termination of bus usage, the arbitration supervisor changes the state of an ARB/GRANT conductor, which had been in the grant phase, to the arbitration phase. During the arbitration phase each of the devices (other than the CPU) cooperates in an arbitration mechanism for bus usage during the next grant phase. On the other hand, the CPU, having asserted preempt, responds to a signal indicating initiation of the arbitration phase by immediately accessing the system bus.
Patent FI-906045-A (FI)
Inventor: BALDWIN JOHN J
IPC: C07D401/06
Filed: 1990-12-07
Abstract: Spirocycles of general structural formula <CHEM> are Class III antiarrhythmic agents.
Patent FI-910702-A (FI)
Inventor: NILSSON BILLY
IPC: B65D25/42
Filed: 1991-02-13
Abstract: A valve for dispensing a preferably viscous fluid is adapted in connection with the dispensing operation to open under the action of a positive pressure in the fluid, produced e.g. by means of a pump (1), and to close by itself when the positive pressure, and thus the dispensing operation, has ceased. The valve (2) has a channel (9) with an inlet and an outlet end (9a; 9b) and an axial direction of fluid flow (10). The channel (9) is defined by a body portion (11) of rigid material and a cover portion (12) of flexible material. The body portion (11) is formed with a groove (13) of substantially arcuate cross-section. The edges of the cover portion (12) extending in the direction of flow (10) are sealingly connected to the body portion (11). Towards the outlet end (9b), the cover portion conforms to the shape of the groove (13). The cover portion (12) is prestressed to sealingly engage the wall of the groove (13) with a certain engagement pressure. <IMAGE>
Patent FI-915024-A (FI)
Inventor: ZEECK AXEL
IPC: A61K31/34
Filed: 1991-10-24
Abstract: Macrolactones of the formula I with pharmacological action can be prepared with the aid of Streptoverticillium and Streptomyces strains 
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 in which
 R is hydrogen or the group 
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Patent FI-923619-A (FI)
Inventor: WAKIMASU MITSUHIRO
IPC: C07K14/575
Filed: 1992-08-12
Abstract: Disclosed are (1) a cyclic hexapeptide represented by formula [I] or a salt thereof: <CHEM> wherein X and Y each represent  alpha -amino acid residues, A represents a D-acidic- alpha -amino acid residue, B represents a neutral- alpha -amino acid residue, C represents an L- alpha -amino acid residue and D represents a D- alpha -amino acid residue having an aromatic ring group; and (2) a pharmaceutical composition comprising the peptide represented by formula [I] or a pharmaceutically acceptable salt thereof as an active ingredient.
Patent FI-924098-A (FI)
Inventor: RUIKKA JORMA
IPC: A23C9/12
Filed: 1992-09-11
Abstract: According to the inventon, the electrical conductivity of a milk-based starting material is improved, the starting material undergoes electrolytic treatment to precipitate the proteins and to break up the protective colloids around the fat droplets, and the protein-containing fraction is then separated off and recovered and, if necessary, conveyed onwards for continued processing. The protein-containing fraction also contains, in addition to the proteins, most of the starting material's fat, to the extent that it includes such fat. This process permits a degree of separation of about 93 - 95% for fat and of 85% for protein. The dry matter content of the fraction is about 10 - 25% and it can be spread on bread and used as a raw ingredient for pancakes, as a dry matter and viscosity-increasing substance in yoghurts, and as an ingredient for ice cream.
Patent FI-930502-A (FI)
Inventor: OUNASLEHTO ERKKI
IPC: B60P1/26
Filed: 1993-02-05
Abstract: Arrangement in a load space or in connection with the load space of a means of transport or a vehicle, which comprises an auxiliary frame, which can be moved on the edges of the load platform, and a wall 7, 20 dividing the load space, which is coupled thereto. The wall 7, 20 can be moved in the load platform direction without moving the load lying on the platform during the transfer. <IMAGE>