baber/WOPTO huggingface dataset:
Patent SE-7601019-L (SE)
Inventor: FLODEN M
IPC: D21D1/00
Filed: 1976-01-30
Abstract: Method and apparatus for coordinating the rate of feed and the moisture content of the pulp material to the heat quotients of the mechanical energy input in a refiner system in which the moisture-containing pulp material is introduced at an adjustable rate of feed into the central portion of an axially adjustable grinding space defined between a pair of grinding discs which rotate relative to one another within a closed housing and in which grinding space the material is propelled by centrifugal force created by the rotation of the discs in an annular radial path toward the periphery of the discs while being subjected to a grinding operation in an environment of steam generated by the heat produced by friction in the grinding space. The heat quotients of the mechanical energy are sensed as the pulp material progresses along its radial annular path in the grinding space and the rate of feed and moisture content of the material and the width of the grinding space are coordinated to the sensed heat quotients to produce pulp of optimum values with minimized consumption of mechanical energy.
Patent SE-7601211-L (SE)
Inventor: SISTIG E
IPC: G05D27/00
Filed: 1976-02-04
Abstract: A process for cooling a polymerization reaction of compounds in a dispersion and/or solution involves evaporation of one or more liquids contained in the dispersion and/or solution, condensation of the vapors in a reflux condenser, and recycling of the thus-condensed vapors into the reactor, together with the use of a controllable flow of coolant which is introduced into the reflux condenser jacket. In this process the amount of heat given off during condensation serves as the control variable for a controller for controlling the input of cooling medium for the reflux condenser.
Patent SE-7608644-L (SE)
Inventor: SHERWIN M B
IPC: C07D301/02
Filed: 1976-07-30
Abstract: This invention concerns the preparation of oxirane compounds by the vapor phase cracking of hydroxyesters in the presence of a basic material. Specifically, it has been discovered that the aforesaid reaction may be carried out without the prior separation of vicinal glycols, vicinal diesters or both. This is particularly advantageous because vicinal hydroxyesters are frequently formed in combination with these latter materials and the separation thereof is most difficult. Preferably, mixtures of the hydroxyesters, glycols and diesters are first hydrolyzed or esterified in order to increase the hydroxyester content.
Patent SE-7612730-L (SE)
Inventor: LINDSTROM R I A
IPC: A47H/
Filed: 1976-11-15
Abstract: A device for releasably holding flexible sheet material, comprising a holding member having a longitudinal slot with an entrance opening to the slot extending along the length of the slot, a first elongate locking member inserted through the entrance opening into the slot, and a second elongate locking member inserted through the entrance opening, after the first locking member, into the slot, the second locking member having a thickness greater than the entrance opening and being inserted through the opening by force, the device being such that the flexible sheet material extends around the first locking member and has two layers of material unsecured to each other and extending past the second locking member and out through the entrance opening adjacent a first wall of the slot, and the second locking member, when in its effective locking position in the slot, is in contact with the first locking member through one of the layers and situated between the two layers of the flexible material on one side and a second wall of the slot on the other side of the second locking member, which second wall is defined by a surface of a slightly resilient overhang integrally formed with the holding member, whereby tension applied to the layer nearest the first wall tends to lock the sheet more firmly in the slot and tension applied to the other of the layers tends to release the material from the slot.
Patent SE-7614183-L (SE)
Inventor: GIVNER M L
IPC: G01N33/50
Filed: 1976-12-16
Abstract: A simple, sensitive method and device for detecting pregnancy. The test involves concentration by ultrafiltration of a sample of urine or serum from a subject; followed by determining the presence of human chorionic gonadotropin or of its  beta -subunit in the concentrated sample.
Patent SE-7702505-L (SE)
IPC: F16B2/14
Filed: 1977-03-07
Abstract: A blocking-up wedge of the kind used in pairs for the levelling of joists and the like consisting of a prismatic-shaped body, the terminal surfaces of which being triangles, and at least one wedge surface being provided with a relatively great friction profiled formation in such a direction that the mutual displacement of the pair of wedges reducing the distance between the parallel supporting surfaces of the pair of wedges is principally prevented and lateral shifting of the wedges is controlled or prevented.
Patent SE-7705352-L (SE)
IPC: B01J8/18
Filed: 1977-05-09
Abstract: This invention relates to a process and a reactor for conducting exothermal reactions, for instance combustion, between relatively heavy and relatively light phases in a circulating fluidized bed having vertical cooling surfaces for absorption of the reaction heat resulting from the reaction. The light phase is divided into a primary flow for maintaining a dense conventional part bed and a secondary flow for maintaining a less dense rapid part bed above the dense bed. Said rapid part bed is recycled outside the part beds to the dense part bed for producing the circulating bed. Solid phase is continuously supplied to and withdrawn from the circulating bed, and the secondary flow is supplied to the circulating bed mainly below the cooling surfaces. The introduction of the secondary flow into the circulating bed is arranged within the circulating bed and the secondary flow prior to the introduction into the circulating bed is divided into a plurality of part flows, at least some of which part flows are introduced into the circulating bed, directed preferably substantially horizontally from the bed to the lateral boundary walls thereof.
Patent SE-7900856-L (SE)
Inventor: KERN H
IPC: E06B3/263
Filed: 1979-01-31
Abstract: A heat-insulated pivoted sash window in particular of the centre- hung sash window type or vertical pivot-hung sash window type in which a heat insulated intermediate profile 4 is fitted to the window frame 1 on one side of the sash bearing 6 and is fitted to the sash 2 on the other side of the sash bearing. A central seal 9 is provided which is anchored on the one side of the bearing, between the outer profile 2' and the inner profile 2'' of the sash and, on the other side of the bearing is anchored between the outer profile 1' and inner profile 1'' of the window frame 1. In the closed state of the window the central seal 9 inter-acts with an insulating profile 5 which is part of the intermediate profile 4. <IMAGE>
Patent SE-7904375-L (SE)
Inventor: JAQUET J-C
IPC: C22C21/12
Filed: 1979-05-18
Abstract: An aluminum alloy of the AlCu type containing cadmium and manganese exhibits an optimum combination of strength, toughness and corrosion resistance. The alloy contains 4.0 to 5.0% copper, 0.1 to 0.2% cadmium and 0.2 to 1.0% manganese. The alloy is suitable for the production of high strength, tough and corrosion resistant extrusion products.
Patent SE-7904907-L (SE)
Inventor: ERB R A
IPC: A61F6/22
Filed: 1979-06-06
Abstract: A method and apparatus is provided for the non-surgical, reversible sterilization of females. In the method of the invention an operation-channel hysteroscope is employed for optical guidance of an obturator tip into alignment with the uterine end of the oviduct. The obturating tip is carried upon the inner of two concentric tubes and a curable elastomer-precursor composition is injected through the inner tube, through an aperture in the obturating tip and into the oviduct in an amount sufficient to fill and mechanically lock to the oviduct portion adjacent to the uterus. The elastomeric composition is allowed to solidify in situ where it adheres to and becomes integral with the tip. Maintaining the outer tube in fixed position, the inner tube is then withdrawn, forcing the obturating tip to be ejected from the inner tube where it now remains integral with the resultant oviduct block. The foregoing procedure is then repeated for the opposing oviduct. The resultant blocks prevent the passage of ovum from the ovaries to the uterus and sperm from entering the oviduct, thereby preventing contraception. The oviduct blocks can, if desired, be removed non-surgically by utilizing an apparatus which grips the tip portion and extracts the block. An arrangement is also disclosed wherein the obturating tip is formed simultaneously with the oviduct block, eliminating the need for a separate tip.
Patent SE-7907621-L (SE)
Inventor: MESENS J
IPC: A61K9/00
Filed: 1979-09-13
Abstract: Etomidate-containing compositions for intravenous administration comprise a physiologically acceptable infusion liquid to which has been added a solution of etomidate hydrochloride or hydrobromide in a solvent containing at least 80% by weight of ethanol. The infusion solutions are used for maintenance anaesthetics. Etomidate is R-(+)ethyl 1-(1-phenylethyl 1-H- imidazole-5-carboxylate.
Patent SE-7909431-L (SE)
Inventor: KUNZE D
IPC: F16D43/20
Filed: 1979-11-15
Abstract: An overrunning clutch including a driving member, a driven member, clutch engagement members rotatably held in apertures formed through one of the driving and driven members and first recesses formed in the other of said driving and driven members wherein the clutch engagement members engage to effect clutch torque transmission, is structured to include a control ring having second recesses formed therein, with the control ring being held by a circumferentially-acting spring in a first position, representing the clutch engaged position, and being movable to a second position representing the clutch disengaged or overrunning position. The clutch engagement members are held by an axial spring in frictional engagement between the control ring and the other of the driving and driven members containing the first recesses and when the torque transmission through the clutch exceeds a predetermined nominal value, rolling motion of the clutch engagement members operates by frictional contact to cause the control ring to move against the circumferentially-acting spring into its second position whereby the engagement members enter the second recesses and whereby the clutch begins to overrun.
Patent SE-7909751-L (SE)
Inventor: HIRAI K
IPC: A61P25/08
Filed: 1979-11-26
Abstract: 4,1-Benzoxazepines and thia analogs thereof of the formula:   <IMAGE> (wherein -A-B- is the following group:   <IMAGE> +TR  <IMAGE> (wherein R1 is hydrogen, C1 to C3 alkyl, or C7 to C9 aralkyl; R2 is C1 to C3 alkyl or C1 to C3  alpha -aminoalkyl; R3 is C2 to C6 dialkylamino; R4 is C2 to C6 dialkylamino or C5 to C7 alkylpiperazino; R5 is C1 to C3 alkyl; and Q is oxygen or sulfur); D is oxygen or sulfur; X is halogen or nitro; Y is hydrogen or halogen; and Z is hydrogen, C1 to C3 alkoxy, or C3 to C9 dialkylaminoalkoxy; with the proviso that when -A-B- is   <IMAGE>  Z is not hydrogen.) useful as novel central nervous system drugs are prepared by various synthetic routes.
Patent SE-8001214-L (SE)
Inventor: BOURLIER CLAUDE PAULE
IPC: E05G7/00
Filed: 1980-02-15
Abstract: The lock chamber is employed for the passage of packets or large-sized objects between a room reserved for the public and a premises which is isolated and protected from the public by a safety partition wall. It may be for example employed in administrative services such as post-offices, departmental stores or left-luggage offices of stations or airports, etc. In this lock chamber, the drum has at least one window closed by a transparent bullet-proof material. This window is diametrally opposed to the access opening for supervising the exchange. The drum has end-of-travel abutments and locking means which automatically fix the drum in any one of its loading or unloading positions.
Patent SE-8001693-L (SE)
Inventor: WEBB M G
IPC: E02B15/10
Filed: 1980-03-05
Abstract: A device suitable for recovering viscous material derived from petroleum, comprises a plurality of pairs of blades (1 and 2, 3 and 4, 5 and 6) each blade (1, 2, 3, 4, 5, 6) being pivotally mounted at either end, and the pivots on at least one end being connected to an actuating rod or rods, (11, 12, 13, 14). The blades and rods are arranged so that in a first position the pairs of blades are vertical, in a second position they form V-shaped containers (21, 23, 25) and in a third position the blades are again in pairs, which are either the same or different pairs from the original position.
Patent SE-8001941-L (SE)
Inventor: MILES G M
IPC: F23N5/08
Filed: 1980-03-12
Abstract: A fuel burner primary control with a pre-purge and extended ignition function has been disclosed. The system has been disclosed as an oil burner which utilizes a voltage regulator to insure that adequate power is supplied to the device and with a time delay on the application of potential to the ignition and oil source to allow for a pre-purge interval. The ignition source is also time delayed to insure a stable flame before the ignition is deenergized.
Patent SE-8007917-L (SE)
Inventor: AMUNDSEN N
IPC: E06B3/46
Filed: 1980-11-12
Abstract: A framework for guiding a sliding door leaf 24 comprises a pair of elongate metal members 18 each consisting of a web 32 with on one side a flange 33 with a lip 34 and a smaller flange 36 with a barb 37 and on the other side two flanges 39, 43 one with a barb 40 and a smaller flange 44; flanges 33 and 36 retain a wooden member 19 with rebates 35, 38, flanges 39 and 43 retain a second wood member 11, 12 and flanges 43 and 44 may retain a panel 14, 15. <IMAGE>
Patent SE-8102800-L (SE)
Inventor: NYBECK L-G
IPC: B66C23/90
Filed: 1981-05-05
Abstract: A top limit breaker, for a winch, a crane, a windlass or something similar, is equipped with a winch motor 8 which through a line, wire or chain, runs from some fixed point on the winch arm 5. From a place approximately where the line runs out from the crane arm, there in the form of a hose, a pipe, a spiral coil, or something similar, a flexible unit 14 is mounted, which in its outer end contains a top limit breaker 18 which through a cable 20 is arranged to break the stream or the hydraulic flow to the winch motor. The lifting or dragging line 9 runs through a control device 17 in the end 16 of the flexible unit 14 and is arranged so that when drawn in over a certain limit it can act on the top limit breaker 18 by contact with a breaker arm 19 to the same. The flexible unit 14 allows drawing of the line 9 in any kind of angle from the outlet of the crane arm 5 and the drawing in of the line 9 before the top limit breaker's 18 actuation position without the line or any part of the winch or crane being damaged. <IMAGE>
Patent SE-8103289-L (SE)
Inventor: HUMBLE D R
IPC: G09F3/06
Filed: 1981-05-26
Abstract: A device, detectable by automatic means, is concealed within a spring-tong-like housing structure formed from plastic arms joined at one end by a concealed bayonet type locking arrangement that creates a non-mobile joint. The arms are sufficiently flexible to permit their free ends to be pressed together manually thereby engaging a tack shank carried by one arm in a clutch lock concealed in the other arm. The intermediate portions of the arms have reduced structural rigidity such that any attempt to bend the housing structure when the tag is closed will result in flexure of the intermediate portions absorbing the bending forces with reduced communication of shearing force to mating end portions of the arms.
Patent SE-8105075-L (SE)
Inventor: JUENGEL R O
IPC: B23Q17/22
Filed: 1981-08-27
Abstract: An optically coupled in-process gaging system is disclosed for use with numerically controlled machine tools wherein a battery-powered gage unit is enclosed in a housing adapted for retention in an automatic NC program controlled selection from the NC tool magazine. The gage unit can be placed in a machine tool device, such as a spindle, whose movement is directed by the NC program to place a gage transducer of the gage unit in contact with a workpiece to perform dimensional gaging. The gage unit converts an electrical transducer signal into an infra-red optical FM signal for wireless transmission to a receiver unit coupled to a microcomputer-based control unit.
Patent SE-8106158-L (SE)
Inventor: TREIBER R
IPC: H04L25/03
Filed: 1981-10-19
Abstract: A recursive automatic equalizer is described for implementing the telephone equalization function at a line circuit which may be multiplexed between a plurality of telephone subscriber sets. A recursive digital filter structure having programmable coefficients minimizes the error between the equalizer input and a reference signal. The recursive filter transfer function is variable via feedback coefficient update, with respect to its input and the reference signal. The recursive filter coefficients are adaptively changed to rapidly converge to a final value based upon a mean square error algorithm. The desired filter transfer function can be achieved with a low number of coefficients, for example, five, rather than the heretofore high number of coefficients required in non-recursive filter structures.
Patent SE-8106860-L (SE)
Inventor: WILLIAMS M A
IPC: C08G18/64
Filed: 1981-11-18
Abstract: Corrosion inhibiting aqueous functional fluids having high stability are provided which contain (a) water, (b) a corrosion inhibiting, surface active, water soluble or dispersible alkali metal, ammonium or organic amine salt of a water insoluble carboxylic acid group terminated monoamide, (c) a second surface active agent and optionally, (d) water soluble or dispersible lubricant. These functional fluids are useful as a metal working fluid or hydraulic fluid.
Patent SE-8201880-L (SE)
Inventor: LUTZ H
IPC: B65D81/32
Filed: 1982-03-24
Abstract: What is disclosed is a container adaptable to the common, but separate, storage of two materials, said container comprising a first outer container for accommodation of a first material, said outer container being closable by a cover and having a peripheral external bead, and a second inner container, removably disposed within said outer container, for accommodation of a second material, said inner container having at least one peripheral retaining element projecting outwardly therefrom, which element engages said peripheral external bead of said outer container when said inner container is completely disposed within said outer container.
Patent SE-8202420-L (SE)
Inventor: ELOFSSON K
Filed: 1982-04-19
Abstract: Method and arrangement for shaping a frustoconical casing 2 prefabricated in thermoplastic material, the small end of which is closed and which is intended, after shaping over a model 1, to constitute an inner casing in a leg prosthesis. During shaping, the casing is heated to workability and is sucked against the model. The object of the method and the arrangement is rapidly and conveniently to produce a shaped casing with good accuracy of shape and uniform material thickness at the same time as the casing is given an intact and transparent surface structure. The method is characterized in that the opening portion of the casing is fixed in a support arrangement 9, 10 which, together with the casing, is guided over the model after heating. Once contact has been established between the casing and the model, the support arrangement is pulled downwards along the model, the casing coming into sealing engagement with a sealing means 5 so that the model is enclosed, after which the air in the casing is sucked out and the casing is shaped. The arrangement is characterized by a support arrangement 9, 10 with inner and outer engagement surfaces which can be applied against the opening portion of the casing. The support arrangement has a through-opening through which the model 1 can be guided, and can also be connected to a pulling arrangement 12. The arrangement also has a holder 3 for the model and also a sealing disc 5 under the model, the surface of the model being connected to a vacuum pump. <IMAGE>
Patent SE-8300857-L (SE)
Inventor: SHIRK J E
IPC: C08J9/28
Filed: 1983-02-16
Abstract: A stable adhesive composition is comprised of a polyfunctional epoxide which is the reaction product of a polyglycidyl ether and a water soluble polyhydroxy compound. The polyfunctional epoxide has an epoxy equivalent weight of at least about 130 and is soluble in water at a level of up to about 5 percent by weight. A catalyst is present in the adhesive composition at a level of up to about 0.8 percent by weight as triethylamine.
Patent SE-8301586-L (SE)
Inventor: AGREN B-A
IPC: G01N21/53
Filed: 1983-03-23
Abstract: Method for measuring the camouflaging capacity of a smoke. A selected radiation source, such as an IR radiation source, is divided into a predetermined number of IR radiating elements having mutually differing radiation temperatures. After the release of smoke between the radiating elements and an IR camera, the number of temperature peaks which cannot be distinguished with respect to the background temperature is employed as a measure of the IR camouflaging capacity of the smoke. When measuring the camouflaging capacity of the smoke over a wide area several groups of such IR-radiating elements are distributed over the area.
Patent SE-8303038-L (SE)
Title: Multi-element air filter - employs array of cylindrical filter elements with compressed air operated backflush
Inventor: SCHULER F E
IPC: B01D46/04
Filed: 1983-05-30
Abstract: A filter for the removal of suspended dry solids from a gas or air stream comprises a series of cylindrical filter elements supported on a framework from a hermetically sealed partition wall dividing the inlet and outlet sides of a fabricated filter chamber. A purging system employs compressed air directed in pulses through valves into the interior of each filter element causing a backflush to force accumulated dirt out of the filter elements and into a hopper at the bottom of the chamber. Used for industrial air and gas cleaning.
Patent SE-8406496-L (SE)
Inventor: LINDBERG S
IPC: F16B13/08
Filed: 1984-12-20
Abstract: Fastening device for fixing a screw or the like in a hole or opening in plaster board, or the like. It comprises a sleeve with a flange placed at one side of the board and a nut fixable against the back of the plaster board. A mounting screw is passed through the sleeve and the nut. The sleeve has an inner cone and the nut has a corresponding cone which extends into the inner cone. As the nut and sleeve are drawn together, the cones engage and spread the sleeve. The sleeve is provided with at least one pair of slits defining longitudinal tongues which are spread. A screw inserted through the sleeve into the nut pulls the cones together. The nut itself is provided with wings which may be bent out against the back surface of the board. The tightening of the nut on the screw thereby results in anchoring the nut against the back surface of the board and pulls the flange of the sleeve against the front surface and spreads the slit sleeve.
Patent SE-8505956-L (SE)
Inventor: MACRAE A R
IPC: C11C3/10
Filed: 1985-12-16
Abstract: Hard butters for confectionary are obtained by separating mid- and oelin- fractions and preferably also a stearin-fraction, from a vegetable fat containing substantial amounts of symmetrical disaturated triglycerides of C<1><6>/C<1><8> fatty acids and rearranging the gylcerides in a mixture of the olein fraction with a substantially saturated C<1><6>/C<1><8> fat, preferably the stearin fraction, in the presence of a catalyst, preferably a lipase enzyme, which is selectively active in the 1,3-positions only of glycerides, to provide increased amounts of symmetrical disaturated triglycerides which may be fractionated from the rearranged product.