baber/WOPTO huggingface dataset:
Patent SE-0601172-L (SE)
Inventor: GUSTAVSSON GUSTAV
Filed: 2006-05-26
Abstract: The invention relates to an apparatus for evaporative cooling of a liqueform product. The apparatus comprises a vacuum chamber (1) which is divided into a first, centrally positioned space (6) and a second space (7) which concentrically surrounds the first space (6). Both of the spaces (6, 7) are open towards the upper end of the vacuum chamber (1). The vacuum chamber (1) has a conical upper portion (2). The first space (6) has an outlet (25) for condensed steam. The second space (7) has an inlet (12) for product supplied with steam as well as an outlet (13) for the product. The apparatus also includes a circulation circuit for cooling liquid. The first space (6) is lengthened downwards so that it extends at least as far below the bottom wall (4) of the vacuum chamber (1) as the extent of the space (6) inside the vacuum chamber (1).
Patent SE-7410999-L (SE)
Inventor: TURNER R J
IPC: C10L1/14
Filed: 1974-08-30
Abstract: 1377550 2-(2-Ethylhexyl)quinizarin MORTON-NORWICH PRODUCTS Inc 6 March 1972 [14 June 1971] 17715/74 Divided out of 1377549 Heading C2C  The invention comprises 2-(2-ethylhexyl)- quinizarin of the formula It may be prepared by the condensation of leucoquinizarin of the formula with 2-ethylhexaldehyde according to the Marschalk reaction.
Patent SE-7414014-L (SE)
Inventor: ZWEIFEL W
IPC: C25D11/22
Filed: 1974-11-07
Abstract: A process for colouring previously anodically-oxidised articles of aluminum or aluminum alloys by the electrolytic treatment of the aluminum oxide layer with alternating current in an acidic, aqueous electrolyte containing metallic salts for colouring and an addition of an amino-alcohol.
Patent SE-7500107-L (SE)
Inventor: RADKE D
IPC: C21C1/08
Filed: 1975-01-07
Abstract: A method for producing steel from fine-grained iron ores includes the step of preheating and partially reducing the fine-grained iron ores in a countercurrent heat exchanger. The preheated and partially reduced fine-grained iron ores are then reduced in a fluidized bed reactor to form sponge iron. The reduction in the fluidized bed reactor is effected with exhaust gases which consist substantially of carbon monoxide and which emanate from a melting vessel in which sponge iron is melted. The fine-grained sponge iron produced in the fluidized bed reactor is separated from the reduction gases which form during the reduction in the fluidized bed reactor. The separated fine-grained sponge iron is pneumatically transported into a carbon containing melt in the melting vessel. The transported sponge iron is melted and subjected to a final reduction in the metal melt with the carbon in the metal melt and with further carbonaceous material which is pneumatically introduced into the metal melt. The melt is refined with pure oxygen. The oxygen, carbonaceous material and sponge iron are introduced into the metal melt through at least one nozzle which is disposed below the level of the metal melt surface.
Patent SE-7507550-L (SE)
Inventor: REITZ R J
IPC: F16D65/14
Filed: 1975-07-01
Abstract: 1480855 Slack adjusting brake actuators BENDIX CORP 11 June 1975 [1 July 1974] 25080/75 Heading F2E In a brake actuator of the type comprising a lever 30 for rotating a drive shaft 24 to actuate the brake (e.g. by means of an S-cam) and an adjustment shaft 34 for automatically rotating shaft 24 (e.g. by means of worm and worm gear 32, 36) when lever 30 is rotated by more than a predetermined amount in the brake application direction, shaft 34 is also normally adjustable and a clutch is arranged to disconnect the automatic adjustment means from shaft 34 while manual adjustment is effected. As shown, lever 30 is rotated by thrust rod 26 and the increase in effective length between rod 26 and a crank 42 mounted on shaft 34 is utilized, by means of link 48, 44, 46, to rotate the crank and hence crank sleeve 50. A drive sleeve 52 is splined, with lost motion, to shaft 34 and a spring 58 is wound around both sleeves 50, 52 to serve as a clutch. The spring is wound in such a way that clockwise rotation of shaft 34 (as viewed from the right in Fig. 2) increases the frictional contact between spring and sleeves. A second clutch spring 60 on the opposite end of shaft 34 is wound in the opposite sense. In operation, rotation of the lever 30 causes rotation of crank arm 42 and sleeve 50; clutch spring 58 transmits this rotation to sleeve 52. If brake wear exceeds the amount of lost motion in the drive connection between sleeve 52 and shaft 34 the latter is rotated to effect adjustment; clutch spring 58 tightens and spring 60 slackens during such rotation. Spring 58 will nevertheless slip on sleeve 52 (which is of slightly smaller diameter than sleeve 50) at high torque levels so preventing over-adjustment. During the return stroke the slackening of spring 58 and tightening of spring 60 prevent rotation of shaft 34. Manual adjustment, in either sense, is effected by rotating the end 38 of shaft 34.
Patent SE-7513098-L (SE)
Inventor: FORSMAN LARS OSTEN
IPC: G01B5/00
Filed: 1975-11-21
Abstract: The measuring-movement transmitting device comprises parts (10, 11) which move in the longitudinal direction in relation to one another, onto which measuring elements and fixing devices (21, 42) to attach the bracket on a support (46) can be mounted individually and independently, lying on a flat support surface on a rod-shaped device (13). The two parts (10, 11) can be shifted in relation to one another by means of linear ball bearings (12). <IMAGE>
Patent SE-7604279-L (SE)
Inventor: BERGER E
IPC: C08F4/60
Filed: 1976-04-12
Abstract: 1490509 Solid catalytic complex for olefin polymerization SOLVAY & CIE 13 April 1976 [14 April 1975] 15054/76 Heading C3P Olefins are polymerized in the presence of a catalyst comprising (A) an organometallic compound and (B) a solid transition metal catalytic complex prepared by reacting, in any order, (1) a magnesium compound, (2) a titanium compound, (3) a zirconium compound and (4) an organo aluminium halide, compounds (1) to (3) being halogen- or organic oxygen-containing compounds, and the four compounds (1) to (4) being used in such proportions that the product (Zr/Ti).X/(Mg+Zr+Ti) is at least 3, where X is the halogen proportion, and Mg, Ti and Zr the corresponding metal proportions, in gram-atoms. Regulators such as hydrogen, zinc or cadmium diethyl, alcohols, carbon dioxide or Group IVa or Va alkoxides may also be added to the final catalyst. Typical examples refer to the polymerization of ethylene or ethylene/butene-1 in hexane in the presence of hydrogen and of catalysts (A) i-Bu 3 Al and (B) the reaction products of (1) Mg(OEt) 2  or MgCl 2 , (2) Ti(OnBu) 4  or TiCl 4 , (3) Zr(On.Bu) 4  or ZrCl 4  and (4) EtAlCl 2 .
Patent SE-7606879-L (SE)
Inventor: BARANOW S
IPC: C22C1/05
Filed: 1976-06-16
Abstract: A process for preparing metal having a substantially uniform dispersion of hard filler particles. The process includes the steps of: admixing metal powder and oxide particles having a negative free energy of formation at 1000 DEG  C of at least as great as that of aluminum oxide; and of milling the mixture for a period of time sufficient to effect a substantially uniform dispersion of said oxide particles in said metallic powder. Milling is performed in an atmosphere containing sufficient oxygen to substantially preclude welding of particles of said metallic powder to other such particles. After milling, the dispersion strengthened powder is heat treated to remove excess oxygen therefrom.
Patent SE-7610557-L (SE)
Inventor: VOLKER H
IPC: F01N13/02
Filed: 1976-09-23
Abstract: In a monolithic carrier catalyst containing a catalytically active substance for the purification of a stream of exhaust gases from an internal combustion engine, the improvement comprises providing an increasing concentration of catalytically active substance on the monolithic carrier catalyst, wherein the concentration increases in the direction of flow of the exhaust gases. The catalyst is particularly useful in oxidizing and/or reducing the noxious substances in automotive exhaust gases.
Patent SE-7711604-L (SE)
Inventor: BEDNAR J
IPC: F16H61/02
Filed: 1977-10-14
Abstract: Multistage automatic planetary transmission gearing, particularly suitable for passenger cars, using for improvement of conditions in the course of gear changes a mechanism of feedback coupling, comprising an output part, a regulating part and a rest stop.
Patent SE-7712591-L (SE)
Inventor: ANDERSEN A
IPC: H01B11/00
Filed: 1977-11-08
Abstract: A process for preparing an optical element comprising an optical fiber located in a tubular jacket in a curve shape with a radius of curvature sufficiently big to avoid a substantial increase of the loss at light transmission in which process by establishing elastic tensions varying over the cross-sectional area of the element, the element is given such a permanent preshape that when placed in the tubular jacket it has a marked tendency to assume by itself the desired curve shape. The fiber itself can be preshaped or it can be provided with an eccentric coating or a segmented multicomponent coating having different contraction tendencies. An optical element so produced and an optical transmission means comprising such an element is also described.
Patent SE-7805432-L (SE)
Inventor: BEHNE J
IPC: B65D75/28
Filed: 1978-05-11
Abstract: A wrappable material for wrapping products comprising means having marginal edge portions; and at least first and second bondable and heat shrinkable means, each being foldably connected to opposed marginal edge portions, and each one being foldable over the other in overlapping relationship. The opposed first and second bondable and heat shrinkable means comprises monoaxially shrinkable plastic material which is shrinkable in a direction generally transverse to the direction of the opposed edge portions. Also disclosed is a wrapped package for storing a quantity of materials comprising means having a bottom portion which receives thereon the material which is wrapped and has marginal edge portions; and having at least a pair of flap means, each one being foldably connected at one end to corresponding opposed marginal edge portions. Each of the flaps having free end portions in an overlapped relationship with the other so as to enclose the wrapped material. The overlapped end portions are bonded together, and the material of the flap means being heat shrunk onto the material wrapped. The method comprises steps of placing material to be wrapped onto a bottom portion of first means having opposed and foldable end portions and heat shrinkable foil flaps connected to opposed marginal edge portions of the bottom portion, folding the free end portions of the flaps over the material to be wrapped, in an overlapping manner, bonding the overlapped free end portions to one another, thereafter, heating the surface of the shrinkable flaps to cause shrinkage thereof, and closing the foldable end portions of the reinforced material over the heat shrunk flaps.
Patent SE-7810092-L (SE)
Inventor: LINDSTROM L
IPC: B65G1/08
Filed: 1978-09-26
Abstract: This invention concerns a timber compartment of the type whose bottom end sides consist of support elements suspended in curved fashion in a rack, for example elements in the form of belts, which can be wound off from and wound up on their own drums, and at their free end they are suspended in a detachable manner in a fastening mechanism to enable emptying of the compartment. In this type of timber compartment, certain problems occur after emptying the compartment, such that one can again apply the support element in the identical plane forming the bottom of the compartment. In order to handle these problems, the invention proposes that the fastening mechanism be arranged on a beam 12, which can be moved into a position to make the elements 14, 16, 18 comprising the fastening mechanism automatically take up the support elements 6 being wound up on the drums and anchor them by its fastening element 11, and back into a position forming the bottom of the compartment by the support elements 6. <IMAGE>
Patent SE-7903646-L (SE)
Inventor: DARLINGTON W B
IPC: C01D3/16
Filed: 1979-04-25
Abstract: Disclosed is a method of electrolyzing an alkali metal chloride brine in an electrolytic cell by feeding an aqueous alkali metal chloride brine containing less than 20 parts per billion dissolved alkaline earth metal ions, e.g., calcium, to the anolyte compartment of an electrolytic cell. Also disclosed is an alkali metal chloride brine containing less than 20 parts per billion of alkaline earth metal ions, e.g., calcium ion. There is also disclosed a method of purifying alkaline earth metal-containing brines, e.g., calcium-containing brines, by maintaining the brine alkaline, adding a phosphate to the alkaline brine whereby to form a calcium compound substantially insoluble in brine and thereafter separating the compound from the brine.
Patent SE-7906332-L (SE)
Inventor: COULOMBEAU A
IPC: H01M4/24
Filed: 1979-07-24
Abstract: A zinc electrode comprising at least one active portion is improved due to the fact that the active portion has an open porosity of at least 60% and comprises electron-conductive fibers and due to the fact that the active material or materials are distributed practically uniformly throughout the active portion.
Patent SE-8000842-L (SE)
Inventor: IMADA A
IPC: C07D477/20
Filed: 1980-02-01
Abstract: Novel antibiotics C-19393S2 and H2, which are produced by cultivating a microorganism belonging to the genus Streptomyces, are useful as a bactericide or disinfectant, and particularly, Antibiotic C-19393S2 produces a synergistic effect with penicillin and/or cephalosporin antibiotic agents.
Patent SE-8001190-L (SE)
Inventor: MELLINGEN K O
IPC: E01H4/02
Filed: 1980-02-15
Abstract: An apparatus for producing ski tracks for a ski trail, comprising a sliding/planing body with a flat sliding surface which curves upwardly at the forward section of said body, and spaced-apart track-forming members depending downwardly from said sliding surface. The track-forming members each comprising a bottom surface and two parallel side surfaces whose forward portions converge to form a plow portion while the bottom surface extends forward in full width beneath said plow portion and at least to the tip of it. A drag frame pivotally attached to the surface of the sliding/planing body rearward of its forward section. The axis of pivot for the frame running transversely of the direction of advancement for the sliding/planing body. The trackforming members producing a track with strong, compacted walls, without weighing down the apparatus.
Patent SE-8002261-L (SE)
Inventor: HERBST W
IPC: E01B9/30
Filed: 1980-03-25
Abstract: In a spring-stressed rail securing arrangement for concrete sleepers or paved track a spring clamp device bent from steel bar has a shaft (102) extending through an abutment plate (40) and an aperture in the concrete sleeper (30), or paved track. The leading end of the shaft (102) has a claw (103), which, when in the clamped condition, positively engages underneath a holding plate (302) facing the underside of the concrete sleeper or the underside of the paving. A spring loop (101) of the clamp has a holding a finger (105) for holding down the foot (201) of the rail, either directly or through the intermediary of the abutment plate (40), whilst a clamp limit stop (104) bears upon the abutment plate (40). <IMAGE>
Patent SE-8004020-L (SE)
Inventor: BUNTE H
IPC: F23D11/40
Filed: 1980-05-29
Abstract: In a fuel-oil burner, in which hot gases from the combustion zone (10) are returned through a recirculation space (9) for mixing together with the fuel/air mixture, igniting electrodes (8) are to be arranged in such a manner that the starting characteristics of the burner are improved. The igniting electrodes (8) are thus to be arranged in the recirculation space (9). <IMAGE>
Patent SE-8101655-L (SE)
Inventor: PERTEN PETER
IPC: G01N21/47
Filed: 1981-03-16
Abstract: An analyzer for relative (percent etc.) measurement of amounts of certain substances, especially protein, water and/or oil in powdered, pulp-like or other non-rigid foodstuffs, is made to alternatingly irradiate a sample and a reference with collimated monochromatic IR-light. Both the sample and the reference are irradiated several times with light of various wavelengths in sequence. Photocells in an open spherical chamber, a so-called Ulbricht ball, receive from the sample and from the reference reflected diffuse light and convert it to electrical signals. In the beam path there is a window which allows said wavelengths to pass and which is in direct contact with the sample, which is thus not provided with a casing or own covering glass or the like. The sample is placed in a sample holder, which is formed by the window, possibly with a wall portion around said window, and a wall directly opposite to the window. The sample holder is completely closed when used but has an opening at one edge and a fixed or spring-biased bottom on the opposite edge. Between the wall and the window there is thus a space for filling with the sample through the opening in a direction transverse to the axis of the window. Said wall, and the frame of the analyzer itself with the window, can be separated from each other, so that said space is completely opened, and can be "flour-tight"0 sealed against each other. The analyzer can thus be used in such a position that the light beam is horizontal and strikes a vertical surface on the sample at a right angle.
Patent SE-8103613-L (SE)
Inventor: BANSEVICHUS R J
IPC: G01N29/04
Filed: 1981-06-09
Abstract: PCT No. PCT/SU80/00096 Sec. 371 Date Jul. 5, 1981 Sec. 102(e) Date May 1, 1981 PCT Filed May 30, 1980 PCT Pub. No. WO81/01334 PCT Pub. Date May 14, 1981.A piezoelectric resonant contact sensor includes an enclosure representing a hollow body of revolution and housing a piezoelectric vibration exciter disposed in a manner providing an acoustic contact. The shape of the exciter is selected to suit the shape of the enclosure. The enclosure accommodates at least two rods with contact lugs which are located so that their axes are perpendicular to the surface of the enclosure. The piezoelectric exciter forms a common oscillatory system in conjunction with the enclosure, the rods and the contact lugs. In the common oscillatory system oscillation frequency of the enclosure with the rods and the contact lugs is equal to the oscillation frequency of a sine-wave electrical signal fed to an exciting electrode of the piezoelectric vibration exciter.
Patent SE-8106106-L (SE)
Inventor: SIIBERG H G
IPC: H01H35/34
Filed: 1981-10-15
Abstract: An air-operated switching device includes first and second spaced supports on which an armature is mounted. The armature includes a resilient blade fixedly mounted at a first end on the first support and for sliding movement with respect to the second support. A resilient contact finger extends from the slidably supported end of the armature and includes a free end having a contact thereon. A fixed contact is positioned in alignment with the contact of the finger. An air-operated actuator applies pressure to the blade causing it to flex with the one end of the blade moving slidably over the second support, thereby causing the finger contact to be moved into engagement with the fixed contact with a wiping motion.
Patent SE-8200693-L (SE)
Inventor: ADRIAN F
IPC: F28G3/16
Filed: 1982-02-08
Abstract: The fire tubes of flue boilers or combined flue and smoke-tube boilers have to be cleaned more often, when using high-ash fuels, in order to prevent the heat transfer being reduced too greatly by ash deposits and to overcome the danger of sinter-fusing or the formation of lumps. In order to be able to clean the wall of the fire tube (3) in a simple manner, the invention proposes that parts of the wall of the fire tube be blasted successively with a blasting medium, the blasting direction and the flue-gas flow enclosing an angle < 90 DEG . In the case of a preferred cleaning device for carrying out the cleaning, the invention provides a long-tube blasting means (12) with a blasting tube which can be retracted into and extended out of one end of the fire tube (3) and on the front end of which there is arranged a blasting nozzle head (13), whose blasting-jet direction, preferably defined by blasting nozzles (14), and the flue-gas flow (8) enclose an angle < 90 DEG . The long-tube blasting means is preferably a long-tube helical blasting means, the blasting-nozzle head of which is provided with at least two blasting nozzles which are offset with respect to one another in the circumferential direction. At that end of the fire tube which is not occupied by the long-tube blasting means, at least one fuel burner (4) can be arranged, or a pre-firing means can be connected upstream thereof. <IMAGE>
Patent SE-8201696-L (SE)
Inventor: HONMA H
IPC: G08B17/107
Filed: 1982-03-17
Abstract: A photoelectric smoke sensor wherein a photo diode having a junction capacitance of 100 pH or less is employed and a resistor having a high resistance value of the order of mega-ohms is connected in series with the photo diode to obtain a photo output through the resistor, so that the voltage of the photo output may be sufficient to be directly subjected to comparison by the comparator without high-gain amplification even if the driving current for a light emitting diode is reduced. This enables omission of a high-gain amplifier and accordingly enables omission of a shield case for the circuits of the sensor which has been required to eliminate noises. Further this photoelectric smoke sensor is arranged so that the light emitting diode is driven intermittently, the photo output is compared with a reference voltage in synchronism with the driving of the light emitting diode, and the output from the comparator is data-read in by flip-flops at the timing of the decay of the photo pulse, to reduce the current consumption and simplify the circuit formation.
Patent SE-8202537-L (SE)
Inventor: SABELSTROEM J
IPC: B42C7/00
Filed: 1982-04-22
Abstract: An apparatus is provided for folding a sheet (1) into a folder provided with a spine and at least one cover. In the portion of the sheet forming the spine of the folder after folding, there is applied a bead (2) of binder for binding sheets of paper inserted in the ready folder, to the inside of the spine. The sheet is advanced with the bead parallel to the advancing direction via a rail (14) guiding the bead to folding and back-up means implemented as rollers (15, 16, 19, 20), for folding the cover side against the inside of the spine along a line situated closely adjacent and parallel to the bead.
Patent SE-8203004-L (SE)
Inventor: POWERS J
IPC: H01M8/02
Filed: 1982-05-13
Abstract: A seal material especially adapted for phosphoric acid fuel cell stack sealing is described comprising an unfilled, unoiled high molecular weight polytetrafluoroethylene. Although the seal material is especially adapted as the regular seal around the plenums separating the oxygen and hydrogen gas inlets and outlets, it can also be used as a plenum or stack crack sealer. The material provides seal integrity and stability at temperatures in excess of 400 DEG  F. (204 DEG  C.)., e.g. 400 DEG  F. to 450 DEG  F. (204 DEG  C. to 232 DEG  C.), in a corrosive chemical environment at differential pressures above 50 psi (e.g. 50 psi to 80 psi). It can be used in electrochemical cells in general where high temperature, high pressure, corrosive environments prevail.
Patent SE-8205750-L (SE)
Title: Protected hydroxyphenethyl isocyanates - for isotopically labelling cpds. for use in assays
Inventor: EISENHARDT JR W A
IPC: G01N33/534
Filed: 1982-10-08
Abstract: Isocyanates of formula (I) are new (R)3.SiO.R1.NCO (I) (where R is alkyl, alicyclic, aryl, alkaryl or aralkyl, all being 11C; R1 is (i) -CH2:CH2-, (ii) A pref. reagent, 2-(4-trimethylsiloxyphenyl)ethyl isocyanate was prepd. by addition of trimethylchlorosilane to a mixture of tyramine and NEt3 in tetrahydrofuran, then bubbling CO2 through the mixt. (I) are reagents which permit labelling of cpds. for subsequent assay. e.g. in body fluids.