baber/WOPTO huggingface dataset:
Patent SE-8505011-D0 (SE)
Inventor: FORD M E
IPC: B01J27/18
Filed: 1985-10-24
Abstract: This invention pertains to the production of aminoethylethanolamine in high selectivity by the intermolecular condensation of monoethanolamine with itself. Selective intermolecular condensation is achieved by reacting monoethanolamine with itself at a temperature from 175 DEG -275 DEG  C., and a pressure from 50-400 psig, said reaction being carried out in the presence of a rare earth metal or a strontium metal hydrogen phosphate.
Patent SE-8505714-D0 (SE)
Inventor: GIDLUND C-G
IPC: G01N35/08
Filed: 1985-12-03
Abstract: When bleaching cellulose pulp with strongly oxidative bleaching agents there is the need for an analysis method which is capable of quickly providing a correct analysis result without complicated manipulation of the bleaching liquor sample. The present invention satisfies this need and relates to a method for measuring the chemical content of bleaching liquor within the cellulose pulp industry, in which a sample of the bleaching liquor is brought together with one or more reagents, of which at least one is chemiluminescent so as to result in the emission of light, and the intensity of the light is determined as a measurement of the chemical content. The method is characterized in that a constant flow of reagent is advanced continuously through a conduit system and in that a small quantity of sample liquor is introduced sporadically of intermittently into said reagent flow so as to produce a chemiluminescent reaction, and in that the reaction, and therewith the emission of light, is caused to continue for a given period of time such that the light intensity falls within the measuring range of a light responsive device, and in that, with repeated measurements the light intensity is constantly measured after said time interval, and in that measured values of the light intensity are converted to the content of bleaching chemical. 
<??>The invention also relates to apparatus for carrying out the aforedescribed method.
Patent SE-8605129-D0 (SE)
Inventor: BRETT-PARNELL M
IPC: A61K8/365
Filed: 1986-12-01
Abstract: Dental cream in contact with a polyolefin resin surface of a package such as a laminate tube, a mechanical dispenser or a flexible sachet. The dental cream contains a dentally acceptable water-insoluble alkaline earth metal salt, a liquid vehicle and an alkali metal carboxymethyl cellulose gelling agent. The liquid vehicle contains water, glycerine and sorbitol and, as an additive to prevent syneresis due to contact between the dental cream and polyolefin resin, a stabilizer in the form of parahydroxybenzoate ester.
Patent SE-8605197-D0 (SE)
Inventor: FEUERSTAKE E
IPC: C21C5/52
Filed: 1986-12-03
Abstract: In an electric DC are furnace having a vessel with a jacket and a bottom, electrodes are arranged in the bottom which electrodes are comprised of wear and consumable element, penetrating a refractory lining of the vessel for engagement with molten metal in the interior of the vessel. The consumable element being provided with an axial blind bore including a copper sleeve is inserted which sleeve, in turn, receives a heated tubular element for the conduction of cooling medium; a graphite layer is provided in the fireproof lining and extends parallel to the jacket, this layer at least partially embracing and enveloping the consumable electrode element at least to some extent, as far as the length extension of the bottom electrode is concerned.
Patent SE-8702178-D0 (SE)
Inventor: SUK KIM IN
IPC: H01H9/54
Filed: 1987-05-25
Abstract: An electromagnetic contactor without arc generation wherein the silver contacts are omitted by providing contact portions between the fixed terminals and the movable piece to separate the semi-conductor completely from the power supply under open-circuit condition. In the contactor, the cylindrical holes are provided in each silver contact portion of the fixed terminals, the circumference of the holes being rounded to conform to the curvature radius of the contact portions which project from the conductive movable piece. The conductive pins wound by the coil springs are supported by the insulating plates to be isolated from the fixed terminals and also electrically connected via the subsidiary terminals to one terminal and a gate of a triac, respectively.
Patent SE-8702544-D0 (SE)
Inventor: LINDMARK G
IPC: F16K17/34
Filed: 1987-06-17
Abstract: A pressure drop hose valve comprises a valve body (1) having an inlet (4) and an outlet (5) as well as a throughflow passageway (6) which connects the inlet and the outlet and in which a valve cone (7) is axially movable. The portion of the valve cone (7) facing the outlet (5) is formed with a seat surface (10) for cooperation with a seat (9) provided in the passage of the valve body and normally located at a distance from said valve cone seat surface (10). A spring (13) strives to displace the valve cone (7) towards the inlet (4), the seat surface of the valve cone and the valve seat of the body being designed such that the valve cone, during its displacement towards the outlet (5) after activation of the valve following a pressure drop in the hose, is constantly held or wedged in the seat.
Patent SE-8704134-D0 (SE)
Inventor: JOHNSSON B
IPC: G01F1/46
Filed: 1987-10-23
Abstract: The present invention relates to a method and to apparatus for measuring the velocity and/or flow rate of a gas stream in a central assembly (1), in which the gas is caused to pass through at least one velocity-increasing constriction opening (26) between baffles (24) positioned in a plane at right angles to a duct section (15). A first total pressure in the assembly (1) is measured in a region upstream of the at least one constriction opening, preferably in a stagnation zone centrally in front of one of the baffles (24). A second pressure is measured at a location within or immediately downstream of the at least one constriction opening (26) with the aid of at least one measuring probe in the form of a circular-cylindrical measuring tube (32) which has at least one measuring orifice (34) on the downstream side of the tube (32) so as to obtain an amplified pressure difference value, this value being used to calculate the gas velocity and/or the gas flow rate.
Patent SE-8704371-D0 (SE)
Inventor: BELBEL E
IPC: H01H9/54
Filed: 1987-11-09
Abstract: An electric protection apparatus is provided for protection against current faults of different intensities, including, in series in an internal circuit, a first switch with automatic opening, which is controlled by moderate current levels, and a second switch with automatic opening having short circuit current limiting properties; a zinc oxide voltage limiting component, which is placed in parallel across this latter, has a fairly low stabilization threshold so that diverted currents, flowing through it at the time of opening on a short circuit, extend as far as the resistive portion of the characteristic which follows the stabilization level portion.
Patent SE-8800668-D0 (SE)
Inventor: BULMAN M J
IPC: F41A1/04
Filed: 1988-02-26
Abstract: A feature of this invention is the provision in an annular piston, annular control valve, liquid propellant gun, of a check valve to permit liquid propellant under relatively low pressure to flow from the supply system into the combustion chamber and to preclude the pulse of pressure generated in the combustion chamber from feeding back to the supply system. This valve allows propellant to be removed automatically from the pumping chamber in the event of a misfire. Another feature of this invention is the provision in an annular piston, annular control valve, liquid propellant gun of a frangible stem which secures the projectile to the cartridge case. The stem breaks to release the projectile for travel down the gun bore when a predetermined level of combustion gas pressure has been developed in the combustion chamber.
Patent SE-8801253-D0 (SE)
Inventor: TALEYARKHAN R P
IPC: G21C7/36
Filed: 1988-04-06
Abstract: A method and apparatus for controlling the stability of a boiling water reactor using a digital computer to calculate on-line, from distributed steady state values of only power, flow, enthalpy and pressure; a stability index for selected fuel assemblies taking into account nuclear feedback as well as detailed hydrodynamic effects. Such calculations are only made for fuel assemblies selected as most susceptible to instability on the basis of the level and axial distribution of power generated. If the least stable fuel assembly is unstable, its stability index is iteratively recalculated using assumed incremental changes in either flow or control rod position until a stable condition is indicated. The cumulative adjustment in flow or rod position required for stability is reported to the operator and can be implemented manually or by an automatic control system.
Patent SE-8801335-D0 (SE)
Inventor: LIND LEIF INGEMAR
IPC: F24F1/02
Filed: 1988-04-11
Abstract: A fan (12) in a central chamber (5) puts the circulation air under pressure, and this air is mixed with fresh air in a further chamber (7). Air is emitted into the habitable area through a lower outlet (8). - This lower outlet extends to a level of approximately 1 m above the floor, with the inlet part (3) extending to a level of some 2 m above floor level. The unit can have a circular sector cross-sectional shape for positioning in a room corner.
Patent SE-8801971-D0 (SE)
Inventor: BERENDT T
IPC: F28D19/04
Filed: 1988-05-27
Abstract: The invention provides a regenerative heat exchanger rotor with an outer casing which comprises a plurality of layers of a helically wound strip orientated so that its width direction is radial with respect to the rotor, a core on which the strip is wound and which is permeable for the medium with which the rotor is to be used, said strip having channels therein to allow the radial passage of the current of the medium. A further strip on the rotor is free of channels and is also wound on the permeable core helically so as to be associated with the channeled strip so that the layers or turns of the unchanneled strip (20) alternate with those of the channeled one with each layer or turn of the channeled strip being followed by one layer or turn of the unchanneled one. This arrangement makes possible an extraordinarily satisfactory efficiency as regards flow and heat transfer. This advantage is combined with the advantage of the possibility of very simple and cost-effective production.
Patent SE-8900979-D0 (SE)
Inventor: FORSSTROEM B G
IPC: G01N27/07
Filed: 1989-03-20
Abstract: PCT No. PCT/SE90/00178 Sec. 371 Date Sep. 11, 1991 Sec. 102(e) Date Sep. 11, 1991 PCT Filed Mar. 20, 1990 PCT Pub. No. WO90/11513 PCT Pub. Date Oct. 4, 1990.Cell (19) for measuring moisture content of a material, comprising a sock (13) which is comprised of a plurality of braided threads, each thread consisting of a plurality of fibers comprised of an electrically non-conductive material. The sock is perfused with a moisture absorbing fluid. The sock comprises at least two electrodes (15, 17) in the form of wires comprised of a conducting material. These electrodes are braided as longitudinal threads in the sock (13). The electrodes are spaced from each other and extend essentially parallel to each other, the sock (13) being braided around a cylindrical core (11) comprised of an electrically non-conducting material. The axis of the core is essentially parallel to the electrodes (15, 17) and the threads in the sock (13) are permanently under tension to achieve contact between the threads and the electrodes (15, 17).
Patent SE-8903565-D0 (SE)
Inventor: PETTERSSON B
IPC: A47C27/10
Filed: 1989-10-26
Abstract: The spherical, cylindrical or other shaped bags (2) can be filled with air or another medium so that the pressure of each is individually adjusted. The bags are retained between perforated sheets to enable the structure to breathe. An outter fabric cover encases the other components. - Each bag is formed from two welded pieces of PVC and includes a conventional non return valve for inflating. The size of each bag is between 200mm and 600 mm. The pressure to which each bag is inflated varies with place within a mattress and the preference and anatomy of the user.
Patent SE-9000743-D0 (SE)
Inventor: SAARINEN E
IPC: B65F1/14
Filed: 1990-03-02
Abstract: A lid-fitting opening is provided in a kitchen working surface, especially in a draining board, for dropping e.g. waste therethrough into a space below the surface, usually into a trash bucket. In order to make the opening of such easy, a lid (2) is hinged to a collar (5) and this hinge (4) is fitted with a spring (6) producing an opening movement. Collar (5) is provided with a catch (7) for locking lid (2) in closed position and for opening the lid (2) upon being pressed. <IMAGE>
Patent SE-9001458-D0 (SE)
Inventor: SAUKKONEN H
IPC: F24F1/01
Filed: 1990-04-24
Abstract: The invention relates to a ventilation method and device in which fresh air is introduced into an interior room space via a ventilation device 10 whilst the fresh air is introduced from an inlet duct 11 to the chamber 12 of the ventilation device 10, the air having been made to flow from the chamber 12 essentially in the direction of the plane T of the surface 14a of a panel 14 in a heat exchanger device 15, whilst the outlet aperture 13 is essentially situated in the plane T. With the flow L1 of fresh inlet air, the air from the interior room space H is made to circulate via the heat exchanger 20 of an additional heat exchanger device 18, the flow L1 of fresh inlet air and the circulating air flow L2, which occurs via the additional heat exchanger device 18, in this method being directed towards the plane T of the surface 14a of the heat exchanger panel 14 of the actual heat exchanger elements 15, and in such a way that the combined flow L1+L2 in question is designed to run along the surfaces of the panel 14 by sweeping over the said surfaces. <IMAGE>
Patent SE-9004015-D0 (SE)
Inventor: BERGQUIST D H
IPC: F26B21/00
Filed: 1990-12-17
Abstract: A mechanism for controlling the air flow in a spray dryer having a plurality of air tubes for conducting air into the spray dryer. Each air tube has inner and outer edges. Movable control mechanisms are mounted each air tube which are movable beyond the outer edges of the said air tube.
Patent SE-9101928-D0 (SE)
Inventor: BLOMGREN R
IPC: F28F3/04
Filed: 1991-06-24
Abstract: PCT No. PCT/SE92/00442 Sec. 371 Date Dec. 13, 1993 Sec. 102(e) Date Dec. 13, 1993 PCT Filed Jun. 18, 1992 PCT Pub. No. WO93/00563 PCT Pub. Date Jan. 7, 1993.A plate heat exchanger for heat transfer media, comprising a plurality of heat transfer plates having ridges (11) running adjacent each other, the top portions (13) of which are located on a specific distance from a plane parallel with the plate, and in an angle with these ridges, grooves (12) running adjacent to each other, the bottom portions (14) of which are located on an equal distance from said plane. Each plane portion located between two parallel ridges (11) and two parallel grooves (12), is provided with protrusions (18) and depressions (19), the top portions (20) and bottom portions (21) of which, respectively, are located closed to said plane than said specific distance. At least one of said plate portions (15) is provided with only two protrusions (18) formed in connection to each of said two grooves (12) and only two depressions (19) formed in connection to each of said two ridges (11), and a wall (22), which extends from the top portion (13) of the ridge to the bottom portion (21) of the depression and from the bottom portion (14) of the groove to the top portion (20) of the projection, respectively, shows a height which exceed said specific distance.
Patent SE-9103332-D0 (SE)
Inventor: DAHLBAECK BJOERN
IPC: G01N33/86
Filed: 1991-11-13
Abstract: PCT No. PCT/SE92/00310 Sec. 371 Date May 27, 1994 Sec. 102(e) Date May 27, 1994 PCT Filed May 13, 1992 PCT Pub. No. WO93/10261 PCT Pub. Date May 27, 1993.The present invention is directed to a method of detecting APC resistance and a kit for use with the method.
Patent SE-9201076-D0 (SE)
Inventor: GROSS DAVID
IPC: A61K31/47
Filed: 1992-04-06
Abstract: PCT No. PCT/SE93/00272 Sec. 371 Date Dec. 23, 1994 Sec. 102(e) Date Dec. 23, 1994 PCT Filed Mar. 31, 1993 PCT Pub. No. WO93/19756 PCT Pub. Date Oct. 14, 1993Quinoline-3-carboxamide compounds of formula (I) are effective in preventing, treating or ameliorating Type I diabetes.   <IMAGE>   wherein ----- represents two conjugated double bonds between the atoms comprised by the dashed line, X1 and X2 are independently selected from an oxygen atom or NH9, H1-9 independently represent a hydrogen atom or a substituent, wherein H7 and H8 are attached to different atoms selected from X1, X2 and the ring nitrogen atom of the quinoline ring. In particular, X1 and X2 being bound by a single bond to the ring when H7 or H8 is bonded thereto and by a double bond when H7 or H8 is not bonded thereto.
Patent SE-9201083-D0 (SE)
Inventor: MAANSSON M
IPC: F04D29/60
Filed: 1992-04-01
Abstract: PCT No. PCT/SE93/00273 Sec. 371 Date Sep. 30, 1994 Sec. 102(e) Date Sep. 30, 1994 PCT Filed Mar. 30, 1993 PCT Pub. No. WO93/20334 PCT Pub. Date Oct. 14, 1993The invention relates to a method and a device for mounting an axial turbo-machine, preferably a low-pressure compressor for a gas turbine, constructed without a parting line with a whole or constructed rotor. From the design point of view, problems arise regarding the mounting of the stationary guide vane rings in the case of a design without a parting line and a whole rotor. The problem is solved by dividing the guide vane rings into sectors in a number greater than two. These sectors are brought radially into position and are guided and fixed in the correct position by guide rings which are applied around each guide vane ring composed from sectors. Each composed guide vane ring with the surrounding guide ring is guided and fixed to the preceding guide ring and all the guide vane rings are successively built up around the whole or constructed rotor. The guide rings mounted together constitute a stiff annular element.
Patent SE-9202010-D0 (SE)
Inventor: SJOELANDER S
IPC: G01N33/49
Filed: 1992-06-30
Abstract: The invention relates to a device and a system for blood separation, comprising a tubular container (1) designed to be rotated about its longitudinal axis by axial centrifugal means. The container (1) has, on one hand, an inner chamber (2) for receiving a blood volume to be separated, the inner chamber (2) being formed by an upper chamber part (4) and a lower chamber part (3) which widen conically towards each other, and, on the other hand, an outer chamber (6) arranged concentrically to the inner chamber (2) and adapted to hold the whole blood cell fraction of the blood volume. The outer chamber (6) is connected to the inner chamber (2) through a narrow slit-shaped space (5) which extends radially from the upper part of the outer chamber (6) to the transition between the two cone-shaped parts (3, 4) of the inner chamber (2) along at least substantially the whole periphery of the chamber. Furthermore, the inner chamber (2) has an opening (7, 8) at one or both of the outer ends of the upper and lower chamber parts (3, 4), which opening or openings (7, 8) are closed by closure means (9, 10) for retaining blood in the container (1) but which closure means may be affected to permit introduction and withdrawal, respectively, of blood therethrough.
Patent SE-9303278-D0 (SE)
Inventor: BRUHN KRISTER
IPC: B65B55/04
Filed: 1993-10-07
Abstract: PCT No. PCT/EP94/03256 Sec. 371 Date Mar. 13, 1996 Sec. 102(e) Date Mar. 13, 1996 PCT Filed Sep. 29, 1994 PCT Pub. No. WO95/09771 PCT Pub. Date Apr. 13, 1995The invention relates to a method and an apparatus for producing bag packs of plastic foil containing liquid or viscous contents. The production method, which may be divided into two parts, relates first to a method of producing the packaging material and secondly a method of using the packaging material for producing bag packs. The packaging material is produced in that a hose of plastic foil is extruded and, while the material is still warm, flattened so that the insides of the plastic hose come into contact with one another and are brought to adhere to one another in a readily rupturable mechanical bond, so-called blocking. The flattened plastic hose is printed with the desired text or decor, whereafter the flattened hose (6) is divided into part webs (7) each of the desired width and decor. The packaging webs (7) are converted into packages in that the mutually adhering layers (14, 15) are separated from one another, a filler pipe (16) is inserted between the webs whose edge zones are reunited with one another in a tight and mechanically durable union, for the formation of a tube (12) which is filled with the intended contents, whereafter the tube (12) is divided into individual package units (19) by repeated flattenings and sealings by means of specifically provided sealing devices (20) in zones at right angles to the longitudinal direction of the tube (12)
Patent SE-9402549-D0 (SE)
Inventor: OINONEN REIJO
IPC: F26B5/04
Filed: 1994-07-21
Abstract: The plant is for drying solid timber and wood-based products, and involves the material being placed in a drying chamber (1) which is then closed. The air is evacuated from the chamber, and heat is then fed into it so that moisture is evaporated at the same time as pressure and/or temp. are regulated. - Steam is removed during the drying process by being made to condense in a heat exchanger (5), the steam flow between the drying chamber and the heat exchanger being regulated. The condensate in the heat exchanger is conducted away and the heat released with condensation is taken back into the heat exchanger and re-used.
Patent SE-9404400-D0 (SE)
Inventor: LARSSON GUNNAR
IPC: C02F11/121
Filed: 1994-12-19
Abstract: Sludge is dewatered in a mantle (1) connected to a sludge tank (18) via a discharge valve (3), and to suction pipes (17, 21). A vertical perforated drainage tube (4) is centrally positioned inside the mantle and at its top end there is a beam (7) supporting a cylinder (8) with a piston rod (12) for operating a press cap (13) with an integral rinse water nozzle (15). A drainage pipe (24) removes water from the bottom of the mantle.  A dewatering device for sludge separated in an effluent purification plant comprises a mantle connected to a sludge tank, and between the bottom of the mantle and the tank there are suction pipes connected to pumps (16, 20). An inlet pipe (19) is connected to the conical inlet (2) of the mantle, this inlet being sealed at the bottom end by an adjustable discharge valve for the dewatered sludge, and communicating at the top end with a vertical perforated drainage tube centrally positioned inside the mantle. A beam mounted on the top end of the drainage tube is used to support a twin-action cylinder (8) with end positions (9-11) indicating piston rod positions. A press cap with a coating (14) is mounted at the end of the piston rod and includes an integral rinse water nozzle. A drainage pipe connected to the bottom part of the mantle is used to remove water used during rinsing and removed from the sludge.
Patent SE-9500027-D0 (SE)
Inventor: TENFAELT MIKAEL
IPC: H01R3/08
Filed: 1995-01-04
Abstract: The casing is provided with components for feed of electrolyte to the reaction chamber for maintaining electro-chemical reactions which occur in the electro-chemical active structure. Components are also provided for the removal of reaction products formed inside the reaction chamber to a location at a distance from the electrode. The casing is wholly or partly produced from a semi-permeable membrane, a diaphragm, or an ion-selective membrane, or the casing has the capacity to prevent electrolyte from the environment around it being mixed with that within it, but also has the ability to conduct galvanically through its walls. Components  are incorporated for the feed of one or more reagents selected to react further with reaction products formed during the electro-chemical processes in the active structure.