baber/WOPTO huggingface dataset:
Patent CA-1271410-A (CA)
Inventor: FLEMING GRAHAM C
IPC: E21B43/16
Filed: 1987-03-27
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         A process for recovering hydrocarbons, e.g., crude petroleum, from a formation comprising: (a) injecting carbon dioxide into the formation; (b) shutting off the wells to the formation to allow the carbon dioxide to contact and disperse in the hydrocarbons in the formation; (c) recovering hydrocarbons from the formation; (d) repeating steps (a), (b) and (c) at least once; (e) injecting a carbonated aqueous liquid composition into the formation to drive the hydrocarbons toward the production well or wells and (f) recovering hydrocarbons from the formation.
Patent CA-1271814-A (CA)
Inventor: SCHMITT KLAUS G
IPC: B23K9/06
Filed: 1987-04-07
Granted: 1990-07-17
Abstract: ABSTRACT          CONTROL CIRCUIT FOR ARC WELDING COMPONENTS     Control circuit  for arc welding components to workpieces,  in  which  a  component  is  placed  on  to  a workpiece by a weld gun and after a welding stroke  is lifted from the workpiece in a return stroke by igniting a pre-current arc and is brought up to the workpiece again in a forward stroke during the burning of an interconnected welding arc, in which a sequencing control determines the tripping moments of return stroke and forward stroke as well as of the welding arc and a monitoring voltage is bypassed from the pre-current arc ignited at the welding point, characterised in that the monitoring voltage (V) is converted into a correction voltage (line 27) by means of a set-point comparator  (25)  and is superposed on a control voltage   (line   18)   for   principally   controlling   a high-frequency modulated switching mode power supply unit (15)  and said switching mode power supply unit  (15),  in accordance with the thus corrected control voltage, adjusts its  output current  (lines  13,14) during the respective welding  operation  to  the  resistance  value  of  the pre-current arc established by the monitoring voltage (V) representing the respective welding data.
Patent CA-1231846-A (CA)
Title: Procede et machine de fabrication d'une armature  creuse de revolution realisee par tissage  tridimensionnel
IPC: D04B1/00
Filed: 1987-04-07
Granted: 1988-01-26
Abstract: Procédé de fabrication d'une armature tissée en forme de corps cylindrique creux de révolution autour d'un axe formé par tissage tridimensionnel de trois systèmes de fils, savoir un premier système de fils parallèles à l'axe de l'armature et disposés de manière équidistante en nappes coaxiales elles-mêmes équidistantes, les fils du premier système délimitant entre eux deux séries de couloirs croisés et un deuxième et un troisième systèmes de fils contenus sensiblement dans des plans perpendiculaires audit axe, formant des couches superposées et s'insérant dans lesdites deux séries respectives de couloirs croisés. Dans ce procédé on forme autour de l'axe un réseau ordonné d'éléments filiformes parallèles à cet axe pour former les fils du premier système, les fils du premier système étant disposés en nappes coaxiales successives et délimitant entre elles deux séries respectives de couloirs croisés, et on introduit dans ces deux séries de couloirs croisés les fils des second et troisième systèmes en nappes superposées, lesdits éléments filiformes étant disposés avec un décalage en quinconce d'une nappe à l'autre et les fils du deuxième système ainsi que les fils du troisième système étant introduits respectivement suivant deux directions obliques croisées et dans les couloirs délimités à travers le réseau d'éléments filiformes, grâce à la disposition en quinconce de ceux-ci. Et une machine pour mettre en oeuvre ce procédé.
Patent CA-1272527-A (CA)
Inventor: LURYI SERGEY
IPC: H01L21/20
Filed: 1987-04-09
Granted: 1990-08-07
Abstract: SEMICONDUCTOR DEVICE INCLUDING AN EPITAXIAL LAYER  ON A LATTICE-MI SMATCHED SINGLE CRYSTAL SUBSTRATE     Abstract Dislocation-free epitaxial layers on the surfaces of lattice mi smatched single crystal substrates, such as germanium or gallium arsenide on silicon, can be grown provided the surfaces are suitably patterned, such as castellated or porous.
Patent CA-1269650-A (CA)
Inventor: HECKETHORN JOHN E
IPC: G08G1/14
Filed: 1987-04-27
Granted: 1990-05-29
Abstract: ABSTRACT OF THE DISCLOSURE     A signal light is projected in a concentrated beam downwardly when a garage door is fully opened to provide a light spot on the garage floor where no vehicle obstructs it and on the vehicle, such as on the dashboard thereof, when a vehicle is at a properly parked position in the garage.  This provides signals both that the door is fully open, indicating that it is safe to exit or enter the garage as well as that the vehicle is in the proper position for parking.  In addition, the light source itself may be arranged to glow visibly to an operator outside the garage as a further indication that it is safe to enter.  Adjustable bracket means enables the location of the signaling lamp and signal-like spots to be adjusted.  The light source is controlled by the position of the garage door, so as to only be illuminated when the door is fully opened.  The signal lamp may be controlled by a separate normally open switch closed by the garage door when is the fully opened position thereof or may be tied into and controlled by the circuitry of the garage door operator and by the conventional limit switches, which may be modified, if necessary, to provide a normally-open contact pair for full open position of the door.
Patent CA-1274722-A (CA)
Inventor: CORRADINI UMBERTO
IPC: F04D31/00
Filed: 1987-08-05
Granted: 1990-10-02
Abstract: "CENTRIFUGAL   PUMP  PARTICULARLY  SUITABLE  FOR  PUMPING FLUIDS WITH A HIGH GAS CONTENT"                         Abstract Centrifugal pump for fluids with a high gas content, wherein  the  impeller  is provided  with  a  though-bore connected with the inlet of each outflow channel, as well as with at least one small bore inside each channel,  the blades  are not much divergent relatively to each  other, and  each of them is split into two parts by  a vertical slot;  a  large number of small-size channels  constitute then the diffuser outflow channels.
Patent CH-503121-A (CH)
Title: Selective area electrodeposition
Inventor: TREVOR ROSS NEILL
IPC: C25D5/02
Filed: 1967-04-07
Abstract: Electrodeposition of metals on selected areas of a metal base By (1) forming a layer of an unplatable metal on the metal base layer, (2) applying a layer of a photoresist lacquer onto the unplatable metal, (3) removing the photoresist and unplatable metal from the selected area of the metal base, (4) electrodepositing the metal onto the selected area, and (5) removing the remaining portions of the photoresist and unplatable metal layers.
Patent DK-130481-A (DK)
Inventor: SCHMALHOFER M
IPC: F24C15/20
Filed: 1981-03-23
Abstract: 1. Vapour extraction hood with an elongate suction chamber (8) with at least one air draw-off channel and at least one air supply channel (1) for the supply of air, whereby in the suction chamber (8) a recuperator is disposed, the heat exchange elements (tubes 13, exchange plates 13') of which consist of metal and whereby under the heat exchange elements (13, 13') there is provided at least one catching surface (17, 18) for dropping oil and grease impurities, characterized in that the tubes (13) or the exchange plates (13') of the heat exchanger extend between an air supply receiver chamber (11) and an air supply collecting chamber (14) and are capable of being flowed through by the air supply which is heatable in the heat exchange with the exhaust air.
Patent DK-160588-A (DK)
Title: Heat quantity measuring device for measuring relative heat consumption
Inventor: CROSS PETER EDWARD
IPC: C07D401/06
Filed: 1988-03-24
Abstract: Compounds of the formula:- <CHEM>  or a salt thereof,  wherein "Het" is a group of the formula:- <CHEM> in which R<1> is attached to position "a" or "b" of the benzene ring and R and R<1>, which are the same, are -NHSO2(C1-C4 alkyl), -NH2 or -NO2. The compounds in which R and R<1> are -NHSO2(C1-C4 alkyl) are cardiac antiarrhythmic agents. The compounds in which R and R<1> are -NO2 or -NH2 are synthetic intermediates.
Patent DK-174289-A (DK)
Inventor: SHOWELL HENRY JAMES
IPC: A61K31/40
Filed: 1989-04-12
Abstract: This invention relates to the use of certain 3-substituted-2-oxindole-1-carboxamides of the formula <CHEM> and the pharmaceutically-acceptable base salts thereof wherein X is H, Cl or F; Y is H or Cl; and R is benzyl or thienyl to suppress T-cell function in a mammal. This invention also relates to the use of such compounds for treating T-cell mediated autoimmune disorders of the systemic or organ specific type. The methods of this invention comprise administering a T-cell function suppressing amount of the compounds and salts of this invention to such a mammal.
Patent DK-261588-A (DK)
Inventor: KARDEFELDT BJOERN
IPC: F16B21/14
Filed: 1988-05-11
Abstract: Method of fastening a fixing or suspension member 8, 12 to a porous support 3, preferably a plasterboard, and a member 8, 12 for implementing the method. The member 8, 12 is fixed to the support 3 by means of a fastening member 2, 19 which preferably has a V-like shape, and the legs of which are driven through continuous holes 11, 14 made in the fastening part 9, 13 of the member. Arranged in the holes 11, 14 are specially designed portions 4, 15 which cause the legs of the fastening member gradually to diverge increasingly into the support 3 when the fastening member 2, 9 is driven into the support 3, in which way force-absorbing zones 5 of crushed or compressed material in contact with the legs are formed. <IMAGE>
Patent FI-874104-A (FI)
Inventor: BJOERNBERG ARNE
IPC: A01K63/04
Filed: 1987-09-21
Abstract: The present invention relates to a method for treating lakes with selenium with the intention of lowering the mercury content of fish, and is characterized by supplying to the lake selenium in the form of a selenium salt incorporated in a carrier material capable of dispensing selenium to the surrounding water substantially continuously and in a controlled manner. The carrier material is preferably a rubber-based or silicon-based and biologically degradable material. There is preferably maintained an effective selenium level of beneath 10  mu g.
Patent FI-883849-A (FI)
Inventor: JOHANSSON LENNART
IPC: F42B5/16
Filed: 1988-08-19
Abstract: The disclosure relates to a method of producing charges for cannons with extremely high charge density and favourable burning properties from the standpoints of both wear and pressure vs time characteristics. According to the invention, the charge is formed of mutually parallel, bundled tubular propellant rods (1) which have been provided with specially designed rupture points (3) which cause the charge to be ignited as a pure tubular propellant charge of large length in relation to the diameter of the combustion channels, but finally burns as a pure granular propellant. The disclosure also relates to propellant charges produced according to the disclosed method.
Patent FI-885896-A (FI)
Inventor: BEKELE SOLOMON
IPC: B65D75/30
Filed: 1988-12-20
Abstract: Disclosed is a film (1) for forming vacuum skin packages which comprises a coextruded, multi-layer composite forming web comprising a gas permeable film (2) and a gas impermeable film (3) which can be manually delaminated from each other, the gas permeable film having a plurality of layers including a heat sealable, polymeric layer, and a layer comprising a linear ethylene/alpha-olefin copolymer having a density of less than 0.915 g/cc, the gas impermeable film having a plurality of layers including a barrier layer of a hydrolyzed ethylene/vinyl-acetate or vinylidene chloride copolymer the barrier layer being immediately adjacent to and in contact with the linear ethylene/alpha-olefin copolymer so that when the layers are peeled apart the barrier layer will become a first surface layer and, an outer or second surface layer of polymeric material: the heat sealable layer of the permeable film seals to the surface of the package support member with a bond strength greater than the force required to delaminate the permeable layer from the impermeable layer so that the permeable layer can be peeled from the impermeable layer leaving the package covered with a permeable layer so that oxygen can penetrate to the packaged product.
Patent FI-911286-A (FI)
Inventor: JUNG FREDERICK HENRI
IPC: A61P31/04
Filed: 1991-03-15
Abstract: A compound of the formula (II): <CHEM> and pharmaceutically acceptable salts and in vivo hydrolysable esters are described as is their preparation and use as antibacterial agents.
Patent FI-923124-A (FI)
Inventor: HERRMANN PETER
IPC: C12N9/36
Filed: 1992-07-07
Abstract: A method for preparing purified ribonuclease dimers is provided which comprise the steps of dimerizing monomeric ribonuclease with a suberimidate coupling reagent, filtering out undimerized monomers and oligomers from the dimer solution using a series of ion exchange resin chromatography steps, monitoring the progress of the reaction through gel electrophoresis, and collecting the purified ribonuclease dimer product. The method is advantageous in that large amounts of the dimeric product can be obtained efficiently and relatively inexpensively, and the ribonuclease dimers so produced can be employed for their beneficial effects in combatting viral and bacterial infections without the cytotoxic effects normally associated with the ribonuclease monomer.
Patent FI-925692-A (FI)
Inventor: ROOS STURE GOESTA
IPC: H04Q1/24
Filed: 1992-12-15
Abstract: The invention relates to a method and a device for testing and supervising majority votes in a multiplane digital time selector with essentially identical equipment in each of at least three planes (A,B,C) working in parallel. An incoming data flow is distributed to the planes and is allowed to pass through the equipment in each of them and gives rise to outgoing data streams. These outgoing data streams are compared to each other and a majority voted outgoing data flow based upon the comparison is delivered from the unit. An error is periodically introduced in accordance with a predeterimed pattern in the three planes and the data streams arriving at the majority vote and the majority voted data flow are compared. If an error is then found in any of the data streams an alarm is emitted. If an alarm (LARM1) is expected that has been caused by an error introduced in accordance with the predetermined pattern, this alarm is identified based upon knowledge of the predetermined pattenr in order to distinguish from alarms, which result from errors not introduced in accordance with the pattern. <IMAGE>
Patent FI-932789-A (FI)
Inventor: LEHTINEN MATTI
IPC: A61M31/00
Filed: 1993-06-17
Abstract: PCT No. PCT/FI94/00255 Sec. 371 Date Apr. 11, 1996 Sec. 102(e) Date Apr. 11, 1996 PCT Filed Jun. 15, 1994 PCT Pub. No. WO95/00199 PCT Pub. Date Jan. 5, 1995Intravaginal delivery system including a flexible support means, and a delivery means carried by the support means and containing an active agent wherein the support means comprises a core member substantially in the form of an open ring, and the delivery means comprises at least one polymer body which encircles the core member in a beltwise manner along a portion of a length of the core member.
Patent FI-934113-A (FI)
Inventor: JOLMA PETRI
IPC: H04B1/707
Filed: 1993-09-20
Abstract: PCT No. PCT/FI94/00415 Sec. 371 Date May 22, 1995 Sec. 102(e) Date May 22, 1995 PCT Filed Sep. 19, 1994 PCT Pub. No. WO95/08901 PCT Pub. Date Mar. 30, 1995A mobile station, and a method for making a handover in a CDMA cellular radio system, which includes in each cell at least one base station connected to the mobile stations in the cell. The connection includes both a traffic channel and one or more control channels. The transmissions of the base stations are not synchronized with each other. A mobile station, after having established a simultaneous connection with two or more of the base stations while making a handover, transmits to the base stations using the same spreading code. The signals received by the base stations are combined in a base station controller, or the like. The base stations with which the mobile station communicates simultaneously, transmit to the mobile station each using a different spreading code. The mobile station receives and demodulates each of the signals, transmitted with different spreading codes, by a different rake receiving unit independent of the other units, each receiving unit being synchronized with the signal from the base station it is receiving. The mobile station combines the signals it has received from the base stations and demodulated by using its plural rake receiving units.
Patent FI-934262-A (FI)
Inventor: NUUTINEN ESA
IPC: B65B11/02
Filed: 1993-09-28
Abstract: Procedure for packing cylindrical objects such as rolls of paper R, where the rolls are packed in wrapping material whose ends are folded in towards the ends of the roll and where the roll ends are fitted with end shields 2 of basically the same size as the roll diameter. In the embodiment according to the invention, the end shield 2 or shields are placed in an intermediate application station in the position which is determined by the positioning points P' corresponding to the support points P of roll R, from which intermediate application station the end shields are transferred to one or more applicators 7,7' which are in the application position and are positioned according to the positioning points P and the symmetry lines 10 of the applicators which transfer the end shields to and place them on the roll. In the embodiment according to the invention, the end shields are placed typically two at a time in the intermediate application station, and from this same intermediate application station the end shields are then transferred to the applicators, using standard movements. <IMAGE>
Patent FI-934788-A (FI)
Inventor: HENRICH HANS
IPC: D21B1/34
Filed: 1993-10-28
Abstract: The invention relates to a pulp kneading machine, especially for cellulose fibre suspensions, having kneading elements fixed on the circumference of a rotor enclosed in a housing. The invention is characterised by two drum-like rotor parts (4, 4') with a rotor part (6) between them having in each case a feed-screw (2, 2') for each rotor part (4, 4'), as well as, in the region there between the mutually facing ends of the screws (2, 2'), and symmetrical to this region, the inlet opening (8) of the housing (1) and, at the mutually averted ends of the rotor parts (4, 4'), the outlet openings (15, 15') of the housing (1) with discharge screws (5, 5') assigned to them and having a variable-speed drive for the control of the throughput and/or dwell-time of the pulp to be kneaded. <IMAGE>
Patent FI-952583-A (FI)
Inventor: SCHERR GUENTER
IPC: C08G73/02
Filed: 1995-05-26
Abstract: PCT No. PCT/EP93/03205 Sec. 371 Date May 26, 1995 Sec. 102(e) Date May 26, 1995 PCT Filed Nov. 16, 1993 PCT Pub. No. WO94/12560 PCT Pub. Date Jun. 9, 1994.Condensates of polyalkylenepolyamines which are obtainable by (a) partial amidation of polyalkylenepolyamines and (b) condensation of the partially amidated polyalkylenepolyamines with bifunctional or polyfunctional crosslinking agents to give crosslinked polyalkylenepolyamines which, in 20% strength aqueous solution at 20 DEG  C., have a viscosity of at least 100 mPa.s, processes for the preparation of the condensates of polyalkylenepolyamines by partial amidation of polyalkylenepolyamines with carboxylic acids, carboxylic esters, carboxylic anhydrides or carbonyl halides and crosslinking of the partially amidated polyalkylenepolyamines with bifunctional or polyfunctional crosslinking agents, from 0.001 to 10 parts by weight of a crosslinking agent being used per part by weight of the partially amidated polyalkylenepolyamines, and the use of the resulting condensates as drainage aids, flocculants, retention aids and fixing agents in papermaking.
Patent FI-952947-A (FI)
Inventor: VAEAENAENEN PEKKA
IPC: G01B/
Filed: 1995-06-15
Abstract: The invention concerns an arrangement for measurement of the geometry of the cylindrical object. The measurement arrangement is particularly suitable for measurement of a deviation in a roll or shaft, movement of a point of revolution, a circular profile, cylindricity or axially directed diameter variation or a surface line shape. A lightweight measurement arc 2 has its one end attached to the body of the arrangement, which is provided with a linear axis 6 to position the measurement arc in the horizontal direction and a rotating element 5 that permits retraction of the measurement arc when measurement is not being conducted with the arrangement. The measurement arc has measurement rods 3 and transmission sensors 4 arranged so that the aforementioned measurements can be performed. <IMAGE>
Patent FI-955928-A (FI)
Inventor: KORHOLA OSSI ANTERO
IPC: F02B/
Filed: 1995-12-11
Abstract: The invention concerns a reciprocating engine with several cylinders in which a closed compression space is formed beneath each piston by dividing the crankcase into compartments at the crankshaft bearing by means of intermediate walls. The gases entering the compression spaces, which can have a pressure from one to several atmospheres, are compressed and expanded during movement of the pistons. The purpose of the invention is to reduce the mechanical loads, weight and vibration of a reciprocating engine with several cylinders and relieve the rotating mechanical weights in so doing. This is achieved according to the invention in that the gases that are compressed accumulate energy in the piston moving downward and release this energy when the piston moves upward and thus replace the energy that it accumulated in the rotating masses. The average pressure of the gas is controlled according to the load conditions of the engine. <IMAGE>
Patent FI-962930-A (FI)
Inventor: LUNDBERG PETER
IPC: G01N33/34
Filed: 1996-07-22
Abstract: PCT No. PCT/SE95/01395 Sec. 371 Date Jun. 27, 1996 Sec. 102(e) Date Jun. 27, 1996 PCT Filed Nov. 22, 1995 PCT Pub. No. WO96/16322 PCT Pub. Date May 30, 1996The invention relates to concentration measurement transmitters, more specifically to an arrangement for a static, blade-type transmitter, which includes a blade active in the medium to be measured and suspended by a spindle such that shear force moment at the blade is translated via the spindle to a measurement converter for determining fiber concentration in the medium, the converter preferably being situated in the transmitter housing, into which the spindle extends and is sealed against it with the aid of a lead-through. The latter includes a tube either integral with, or rigidly, cohesively fixed to it and extending downwards to the free end portion of the spindle carrying the blade, the spindle extending through the tube with a clearance enabling movement of the spindle necessary for the measurement converter for a turning movement of the spindle about a theoretical turning center substantially at the middle portion of the tube, to the free end portion of which tube the spindle is rigidly and sealingly fixed, whereby a seal in the lead-through is obtained across the clearance formed between the spindle and the tube, which does not affect the shear force moment translated to the converter and consequently not measurement accuracy either in terms of pressure sensitivity, temperature sensitivity and/or longitudinal forces prone to being transmitted along the spindle towards the measurement converter.
Patent FI-980863-A (FI)
Inventor: HAIKARA AULI
IPC: G01N33/569
Filed: 1998-04-17
Abstract: The invention relates to a method for determining a gushing factor for a beverage, in which method the quantity of hydrophobin is determined from the raw material of the beverage and/or from the beverage. The hydrophobin determination is performed immunologically using an immunological reaction between a hydrophobin antigen and an antibody.