baber/WOPTO huggingface dataset:
Patent DK-150874-C (DK)
Inventor: WENDEL WOLFGANG
IPC: H03H7/48
Filed: 1981-07-27
Granted: 1988-01-25
Abstract: 1. High-frequency multiple-distribution circuit arrangement for signals in the VHF-UHF range (5-860 MHz), particularly for use in community antenna systems, comprising at least two cascade-connected directional couplers for the broad-band direction-dependent coupling of a part of the signal energy conducted via a trunk line onto a distribution connection (AB), said directional couplers being of different design such that - coupled in alternating sequence - they consecutively transform the respective input impedance up and down, wherein each directional coupler exhibits two separate transformers (Ü1 , Ü2 ) whereby the primary winding of the first (current) transformer (Ü1 ) is between the input (E) and the output (A), that of the second (voltage) transformer (Ü2 ) being between input (E) or output (A) and ground, and the secondary winding of the current transformer (Ü1 ) is connected firstly to ground and secondly to the secondary winding of the voltage transformer (Ü2 ) whereby in the case of the step-down directional couplers (type A) the distribution connection (AB) is between the two secondary windings and the other end of the secondary winding of the voltage transformer (Ü2 ) is connected via an ohmic resistor (R1 ) to ground while in the case of the step-up directional couplers (type B) the resistor (R2 ) is connected between the connecting point of the secondary windings and ground and the other end of the secondary winding of the voltage transformer (Ü2 ) forms the distribution connection (AB).
Patent DK-165748-C (DK)
Inventor: ADOLF GUENTER
IPC: C12N1/06
Filed: 1985-08-30
Granted: 1993-06-14
Abstract: 1. Process for isolating a polypeptide prepared by recombinant methods from bacterial cells, characterised in that bacterial cells containing a polypeptide prepared by genetic engineering, these cells being suspended in an aqueous acid at a pH of from 2.0 to 4.0, are mechanically destroyed by shear forces and subsequently the polypeptide now present in the resulting suspension is separated and further purified by known methods.
Patent DK-158162-C (DK)
Inventor: ICKING FRIEDRICH
IPC: G01F15/08
Filed: 1981-10-30
Granted: 1990-09-03
Abstract: A milk meter for milking installations, for the direct measurement of the quantity of milk taken from a cow, has a separating chamber under a partial vacuum for the separation of the air from the mixture of air and milk coming from the milker, and a milk measuring chamber which is connected therewith through a permanently open inlet aperture and which is equipped with two sensors set at different levels therein. The inlet aperture is located close to the floor of the separating chamber and has an associated weir on that floor. The upper edge of the weir is at a higher level than the upper edge of the inlet aperture and the weir has a drain hole. With this system only air-free milk or milk of low air content can enter the measuring chamber.
Patent FI-76715-C (FI)
Inventor: DANIEL WILLI
IPC: B21D53/04
Filed: 1979-10-29
Granted: 1988-12-12
Abstract: 1. Process for the manufacture of a flat heat exchanger made from sheet metal and having at least one channel through which a medium which is to heated or cooled passes, in particular a roof skin for absorption of energy from the environment, in which process a metal block, preferably consisting of copper, and having at least one passage produced by drilling is first manufactured, a welding preventative is introduced into each passage, the metal block is stretched in the direction of the path of the passage(s), by rolling, to the final dimension, and thereafter each passage which has been rolled flat is inflated, characterised by the combination of the following features : a) the passages are produced in the metal block by drilling a deep hole from both end faces, and b) the metal sheet is soft-annealed in a tunnel-type annealing furnace, prior to the last reduction stage, which is effected by col-drolling in a manner known per se, and the last reduction stage is effected in the same pass as the annealing.
Patent FI-83524-C (FI)
Inventor: BASCHANG GERHARD
IPC: C07K5/06
Filed: 1984-01-23
Granted: 1991-07-25
Abstract: The invention relates to lipopeptides of the formula I,    <IMAGE> (I)  * = -R** = -R or -S*** = -R  in which each of Ra1 and Rb1, independently of the other, represents an aliphatic or cycloaliphatic-aliphatic hydrocarbon radical having from 7 to 21 carbon atoms that is optionally substituted by oxygen functions, or one of the radicals Ra1-CO- and Rb1-CO- represents hydrogen and the other of the radicals Ra1-CO- and Rb1-CO- represents an acyl radical, wherein Ra1 and Rb1 have the meanings given above, R2 represents an aliphatic or cycloaliphatic-aliphatic hydrocarbon radical having from 1 to 21 carbon atoms that is optionally substituted by oxygen functions, n=0 or 1, As DEG  represents a radical of the formula -O-Kw-CO- or -NH-Kw-CO- wherein Kw represents an aliphatic hydrocarbon radical having a maximum of 12 carbon atoms, As1 represents a D- or L- alpha -amino acid, each of Z1 and Z2, independently of the other, represents hydroxy or the N-terminal radical of a D- or L- alpha -aminocarboxylic acid, of an amino-lower alkanesulphonic acid or of a peptide having a maximum of 6 amino acids from the group consisting of D- or L- alpha -aminocarboxylic acids and amino-lower alkanesulphonic acids, and Z3 represents hydrogen or -CO-Z4 wherein Z4 represents hydroxy or the N-terminal radical of a D- or L- alpha -amino acid, of an amino-lower alkanesulphonic acid or of a peptide having a maximum of 6 amino acids from the group consisting of D- or L- alpha -aminocarboxylic acids and amino-lower alkanesulphonic acids, and the amides and esters of such compounds that contain carboxy groups. The novel lipopeptides have an immunity-stimulating action.
Patent FI-85948-C (FI)
Inventor: ESPER HERBERT
IPC: A61N1/14
Filed: 1984-06-11
Granted: 1992-06-25
Abstract: Apparatus for partial detection of voltages or charges on the body of a human or animal and for the removal of such voltages or charges, which comprises at least one element which acts as an amplifier or as an electrically controllable switch and has a working-current circuit and a control-current circuit, the latter having a control connection and a common connection for the control-current circuit and working-current circuit; an electrode acting as a probe which is connected to the control connection; an indicating device which is controlled by the current in the working-current circuit; and a voltage control element which, in the absence of external voltage on the probe, maintains the control connection at a predetermined voltage level.
Patent FI-83381-C (FI)
Inventor: SCHOU HERBERT
IPC: A23L29/10
Filed: 1985-10-28
Granted: 1991-07-10
Abstract: @ A substantially free-flowing powder comprising a surface-active agent such as a food emulsifier applied on a particulate carrier such as a starch is prepared by mixing the surface-active substance with the carrier and subjecting the resulting mixture to extrusion.
Patent FI-85974-C (FI)
Inventor: KEARNEY FRANCIS R
IPC: C07C59/68
Filed: 1986-12-01
Granted: 1992-06-25
Abstract: An improved two-step process for preparing 5-(2,5-dimethylphenoxy)-2,2-dimethylpentanoic acid (gemfibrozil) which regularly affords gembibrozil in overall yields in excess of 80% comprises reacting an alkali metal salt of a lower alkyl ester of 2-methylpropanoic acid with 1,3-dibromopropane or 1-bromo-3-chloropropane in a polar aprotic solvent such as tetrahydrofuran, and then reacting the intermediate thus formed with an alkali metal salt of 2,5-dimethylphenol in a mixed toluene/dimethylsulfoxide solvent system.
Patent FI-93083-C (FI)
Inventor: KIELBANIA JR ANDREW JOHN
IPC: B01J13/02
Filed: 1988-08-25
Granted: 1995-02-27
Abstract: A process for encapsulating a wide variety of target materials, including both hydrophilic and hydrophobic materials, employs condensation of two reactive compounds to form shells around core phase drops/particles including target mateial dispersed in a continuous phase. One of the reactive compounds has at least two active methylene functional groups per molecule, the other being an active methylene-reactive crosslinking agent. Either type of the reactive compounds can be dispersed in the continuous phase, the other being dispersible in the core phase. Applications include controlled release mocroencapsulation of agriculture chemicals and biocides.
Patent FI-91398-C (FI)
Inventor: MCDERMED JOHN DALE
IPC: C07C311/02
Filed: 1989-04-19
Granted: 1994-06-27
Abstract: The present invention is concerned with compounds of formula (I) <CHEM>  wherein  R1 is hydrogen or C1-4 alkoxy;  R2 is carbonyl, hydroxymethylene, or methylene; and  R3 is hydrogen or hydroxy; and salts thereof, with processes for preparing same and with their use in medicine.
Patent FI-87595-C (FI)
Inventor: WESTERBERG ANDERS
IPC: F28F/
Filed: 1989-09-29
Granted: 1993-01-25
Abstract: PCT No. PCT/SE88/00161 Sec. 371 Date Sep. 19, 1989 Sec. 102(e) Date Sep. 19, 1989 PCT Filed Mar. 30, 1988 PCT Pub. No. WO88/07608 PCT Pub. Date Oct. 6, 1988.A heat exchanging or circulation apparatus comprising a system of conduits connected to an inlet and an outlet for circulating water or other practically incompressible liquid through the system, heat being transferred through the conduit walls, circulation through the apparatus being periodically shut-off, whereupon continued heat transfer through the conduit walls causes freezing of the liquid to ice in the conduits. Two first portions of the system are relatively heat insulated or shielded from flowing cold air to obtain delayed freezing of the water in these portions in relation to the freezing of the liquid to ice in uninsulated second portions of the system located between the first two portions so that ice growing in the second portions towards the ends thereof will be in communication with the two first portions will result in an increased pressure on the unfrozen liquid in the insulated portions of the system, the increased water pressure being relieved by the two first portions each connected through insulated branch conduits with a closed insulated pressure relief or absorbing means so as to avoid rupture of the conduits in any portion of the system.
Patent FI-98602-C (FI)
Inventor: EHRLINGER KLAUS
IPC: B01F5/00
Filed: 1991-05-22
Granted: 1997-07-25
Abstract: A device for mixing a fluid, for example, carbon dioxide, with a liquid, for example an aqueous beverage solution has a combining part in which one or more infusion chambers are formed within a cylinder by chamber closing plates carried on a common axially shiftable stem. The mixture is passed from chamber to chamber through diaphragm orifices in these plates and the liquid is injected through radial bores in the cylinder wall which can be controlled by collars formed on the edges of the plates. The gas is introduced into the upstream chamber through another radial port. Downstream of the combining part, the mixture flows through an in-line mixer having walls provided with turbulence inducing formations and one of which is movable with the stem.
Patent FI-94726-C (FI)
Inventor: THISSEN KAREL ANTOON
IPC: B01D33/048
Filed: 1992-04-22
Granted: 1995-10-25
Abstract: A device for separating liquid and solid material from a mixture consists of an endless filter belt, beneath which is arranged a suction box connected to a vacuum device. The suction box supports the filter belt. The filter belt moves continuously while the suction box performs a reciprocating movement in the direction of the filter belt. In order to make possible the reciprocating movement of the suction box the connection of the suction box to the stationary vacuum device is embodied as a telescopic connection consisting of a stationary part connected to the vacuum device and a part connected to the suction box and slidably movable in the stationary part. <IMAGE>
Patent NO-153024-C (NO)
Inventor: SCHEIDWEILER ANDREAS
IPC: G08B17/10
Filed: 1981-05-08
Abstract: A smoke detector containing at least one smoke measuring chamber which possesses a mounting or socket plate having an upper surface intended to be mounted at the ceiling of a room or other appropriate area to be monitored and a housing enclosing the smoke measuring chamber and suspendingly secured at the socket plate. The housing possesses openings for the entry of the ambient air into the smoke measuring chamber. The smoke detector comprises a manually adjustable device by means of which it is possible to change the air entry opening in a manner such that the smoke detector can be accommodated to different environmental or ambient conditions, especially those containing different quantities of dust and other contaminants. A hood ring member, movably supported at the inside of a sleeve member of the smoke detector, can be selectively displaced in order to change the air entry openings.
Patent NO-160212-C (NO)
Inventor: SCHMIDLIN JULIUS
IPC: C07J3/00
Filed: 1984-08-17
Abstract: Novel 17 beta -methoxycarbonyl derivatives of the androstane series of the formula    <IMAGE>  (A)  in which R represents alkyl having from 1 to 4 carbon atoms are distinguished by a high local anti-inflammatory activity without having any systemic side effects. The compounds are manufactured by conventional processes of steroid chemistry.
Patent NO-167130-C (NO)
Inventor: GERDES WILLIAM H
IPC: B01J21/06
Filed: 1986-10-20
Abstract: A catalyst for the selective reduction of nitrogen oxides to nitrogen in the presence of ammonia in the form of composite bodies formed from a mixture of anatase (5 to 40% by weight), a zeolite (50 to 90%), a bond material (0 to 30%, and, optionally, promoter which is an oxide of vanadium, molybdenum, or copper, in the amount of at least 0.1% by weight.
Patent NO-163396-C (NO)
Inventor: SEPPAENEN AIMO
IPC: B28B11/08
Filed: 1987-01-16
Abstract: This publication discloses a method and apparatus for forming frogs (7) in the sides of a slipformed concrete element (5), especially a hollow-core slab. In accordance with the invention, the frogs (7) are formed in the sides of the element (5) by removing cast material from the sides by a reciprocative scraping action. The reciprocative movement parallel to the side of the element (5) is effected with a drive motor (8) and a lever assembly (l7). By means of the method, it is possible to obtain a desired frog shape and depth without damaging the side surfaces.
Patent NO-174585-C (NO)
Inventor: ALBIZZATI ENRICO
IPC: C08F4/658
Filed: 1989-09-29
Abstract: Solid catalyst components for the polymerization of olefins modified with electron-donor compounds, comprising a titanium halide supported on a magnesium dihalide in active form and containing as an electron-donor compound a di- or polyether having specific reactivity characteristics towards MgCl2 and TiCl4.
Patent NO-174859-C (NO)
Inventor: LAWS ELIZABETH M
IPC: F16L55/027
Filed: 1992-01-20
Abstract: PCT No. PCT/GB90/01124 Sec. 371 Date Mar. 6, 1992 Sec. 102(e) Date Mar. 6, 1992 PCT Filed Jul. 20, 1990 PCT Pub. No. WO91/01452 PCT Pub. Date Feb. 7, 1991.A flow conditioner comprising an apertured circular plate to be placed in a conduit in an orientation substantially perpendicular to the axis of the conduit. The apertures are circular and are arranged in a plurality of radially spaced circular arrays around a central aperture. The center of the central aperture and the centers of the circular arrays coincide with the center of the circular plate. The apertures in each circular array are equally spaced apart around the center of the plate, and all the apertures in any one circular array are of substantially the same diameter. The size and number of apertures are such that the impedance to flow presented by the plate increases with the radius on which a given array of apertures is arranged.
Patent CA-2008862-C (CA)
Title: Bis (difluoromethyl) ether refrigerant
Inventor: HOLDSWORTH ROBERT S
IPC: C09K5/08
Filed: 1990-01-30
Granted: 2000-04-04
Abstract: A chlorine-free refrigerant comprised of bis (difluoromethyl) ether; CHF2OCHF2. The refrigerant may be used alone or in combination with other refrigerants. The bis (difluoromethyl) ether refrigerant is environmentally safe, non toxic, non flammable and has the desired physical, chemical and thermodynamic properties necessary for a refrigerant.
Patent CA-2009197-C (CA)
Title: Concentrative control method of cooling a plurality of thermal loads
Inventor: OKADA TSUGUO
IPC: G05D23/19
Filed: 1990-02-02
Granted: 1999-07-13
Abstract: A cooling control system of this invention comprises a plurality of thermal loads, a plurality of heat exchanger modules, a plurality of coolant distribution modules, a collective liquid tank, and a cooling control unit.  A concentrative control method of cooling a plurality of thermal loads according to this invention comprises the steps of circulating cooling liquid from each coolant distribution module to the collective liquid tank through each heat exchanger module, cooling each thermal load by each coolant distribution module, and controlling each heat exchanger module, by the cooling control unit so that a temperature of the cooling liquid in the collective liquid tank is equal to a target temperature predetermined by a number and types of the thermal loads, and an ambient temperature using, for example, a computer simulation or the like.  Thus, the amount of hardware is reduced and the concentrative control is simplified.
Patent CA-2011504-C (CA)
Title: Imidazoquinolone derivatives
Inventor: SUZUKI FUMIO
IPC: C07D471/04
Filed: 1990-03-05
Granted: 1998-06-02
Abstract: Novel imidazoquinolone derivative represented by the formula (I);       wherein R1 represents hydrogen, alkyl, cycloalkyl, alkenyl aralkyl, aralkenyl or substituted or unsubstituted aryl; X represents nitrogen or       where R2 is hydrogen, hydroxyl, alkyl, cycloalkyl, alkenyl, aralkyl, aralkenyl, substituted or unsubstituted aryl, thiol, halogen, substituted or unsubstituted aromatic heterocyclic group, or -(CH2)mCO2R6 where R6 is hydrogen or lower alkyl and m is an integer of 0 to 3; Y represents oxygen or sulfur;  R3 represents alkyl, cycloalkyl, alkoxyalkly, alkenyl, aralkyl, aralkenyl, -(CH2)n-Het where Het is substituted or unsubstituted aromatic heterocyclic group and n is an integer of 1 to 3 or -(CH2)nCO2R6a where n has the same meaning as defined above and R6a has the same meaning as defined as to R6; each of R4 and R5 independently represents hydrogen, lower alkyl, trifluoromethyl, cycloalkyl, halogen, hydroxyl, lower alkoxyl, lower alkylthio, nitro, amino, lower alkylamino, lower alkanoylamino, aroylamino, lower alkanoyl or aroyl; and a pharmaceutically acceptable salt thereof.  The Compound (I) and a pharmaceutically acceptable salt thereof show broncho-dilatory  and antiallergic activities, and are useful for treating respiratory disorders such as bronchial asthma.
Patent CA-2022444-C (CA)
Title: Lhrh analogs
Inventor: HAVIV FORTUNA
IPC: C07K7/23
Filed: 1990-08-01
Granted: 2002-01-15
Abstract: The present invention relates to novel "pseudo" nonapeptide and decapeptide derivatives of LHRH. More particularly the present invention relates to derivatives of LHRH wherein the nitrogen atom of at least one of the amide bonds has been alkylated.
Patent CA-2023872-C (CA)
Title: Databaseless security system
Inventor: CLAUS DAVID M
IPC: G07F7/10
Filed: 1990-08-23
Granted: 1995-04-04
Abstract: An improved security system, including a portable smart card and a host computer, eliminates the need for the computer to store individual personal identification (ID) numbers for each user seeking access to the computer. Instead, the computer stores a first encryption algorithm E1 used in converting a particular identification number (ID)n into a secret code Sn for that particular user. Sn also exists within the memory of the smart card having been loaded into its memory atthe time of issue. A challenge number C is generated by the computer and transmitted to the smart card. Within the smart card and the computer, microprocessors respond to the challenge number C, the secret code Sn, and a second encryption algorithm E2 in order to generate response numbers Rn and R'n respectively. Thereafter, Rn is transmitted to the computer where it is comparedwith R'n.  A favorable comparison is necessary for gaining access to the computer.
Patent CA-2025279-C (CA)
Title: Zone control system providing synchronization of system operation with the zone of greatest demand
Inventor: BUCHHOLZ ROBERT L
IPC: F24F11/76
Filed: 1990-09-13
Granted: 1998-05-12
Abstract: A zone control system uses signals from a plurality of separate zone thermostats to determine the zone of greatest thermal load or demand. Specifically, the on-time of each thermostat signal is integrated with respect to time so that the zone of greatest demand can be determined. The thermostat signal from the zone of greatest demand is used to control a duct damper between that zone and a heating/cooling plant.  To synchronize the opening of the other zone duct dampers with the duct damper of the zone of greatest demand, the length of each of the on-periods of the thermostats in the other zones is first converted to the cycle rate of the zone of greatest demand thermostat since the other thermostats are operating at different duty cycles. A microprocessor-based master zone controller uses these converted on signals to control respective zone duct dampers in the other zones coincident with the start of the thermostat on-period of the zone of greatest demand.  Thus, the duty cycle of these duct control signals is equal to the duty cycles of the thermostats in the corresponding zones, but the control signals have time periods equal to that of the control signal for the zone of greatest demand.
Patent CA-2033030-C (CA)
Inventor: DAUGE GILBERT
IPC: H01J23/34
Filed: 1990-12-21
Granted: 2000-07-18
Abstract: Circuit d'alimentation destiné à alimenter un magnétron (1) et comprenant un transformateur (8) élévateur de tension à inductance de fuite élevée dont le primaire (13) est monté en série avec un élément de commutation (14) destiné à hacher ladite tension et dont le secondaire (19) est destiné à être relié à la charge (1). Selon l'invention le circuit comporte en outre une self (17) montée en série avec le primaire du transformateur (8), ainsi qu'un condensateur (18) branché en parallèle au primaire, et en ce que l'élément de commutation est constitué par un interrupteur unidirectionnel en courant (14), et le secondaire du transformateur (8) est relié directement à la charge (1). L'invention se rapporte aux fours à micro-ondes.
Patent CA-2035343-C (CA)
Title: Permanent magnet rotor having magnet positioning and retaining means
Inventor: ZIGLER ROBERT V
IPC: H02K29/00
Filed: 1991-01-31
Granted: 2000-08-15
Abstract: A permanent magnet rotor includes a rotor pore having an axis of rotation and longitudinally extending radially projecting ribs. A plurality of arcuate magnetic elements are retained against an outer surface of the rotor by a cylindrical shell such that each magnet, is disposed between a pair of the ribs. A hardenable adhesive is interposed between the outer surface of the core and the magnets and cooperates with the ribs and magnets to prevent rotational slippage of the magnets relative to the core during rotation of the rotor.      Various embodiments utilize different techniques for retaining the components in assembled relation.