baber/WOPTO huggingface dataset:
Patent SE-7702975-L (SE)
Inventor: CARTWRIGHT B W
IPC: F16H57/02
Filed: 1977-03-16
Abstract: Automatic Power Transmission apparatus having output members extending in opposite directions to and generally parallel to the axis of rotation of the engine crankshaft. A transfer shaft has a gear on opposite ends thereof to transfer the output of one portion of the drive train back to another portion of the drive train which is located in general planar alignment with the input to the apparatus.
Patent SE-7707048-L (SE)
IPC: G01N13/04
Filed: 1977-06-17
Abstract: A method and apparatus for the determination of blood cell osmotic fragility, wherein a solution of salt, such as sodium chloride, with an osmotic gradient decreasing with time is passed through a coiled capillary tube, positioned with its axis vertical so that the flow through the turns of the tube is substantially horizontal, and the flow follows Poiseuille's parabolic flow pattern. The blood sample is inserted in the coiled tube and, because of the flow pattern, the salt solution travels through the capillary tube much faster than the erythrocytes, so that the erythrocytes are exposed to gradually decreasing osmolarity for hemolysis. Optical monitoring is carried out as the hemoglobin is rapidly removed from the flowing stream. Optical density is recorded against time, employing a 547 nm monitoring beam, thus providing a hemolysis curve.
Patent SE-7707972-L (SE)
Inventor: P-L
IPC: F23D14/82
Filed: 1977-07-08
Abstract: A burner comprising a cylindrical housing (4) defining a passage for the through-flow of an oxygen-containing gas. One end ofthe housing communicates with a mixing chamber (8), in which the oxygen-containing gas is mixed with a burner gas, such as acetylene gas, whilst the other end of the housing communicates with an expansion valve (1), by means of which the oxygen-containing gas is finely-divided as it enters said housing. Arranged in the housing is an acoustic filter (5) having a number of passages (3) disposed therein. The limit frequency of the filter is such that the frequencies of combustion gases formed in the burner when a backfire occurs, lie within the damping range of the filter. <IMAGE>
Patent SE-7803786-L (SE)
Inventor: JOHANSSON L
IPC: A21B1/44
Filed: 1978-04-04
Abstract: An oven has a racksupport (12) mounted in oven chamber (11) for rotation about a vertical axis, e.g. a horizontal plate rotatably mounted in the floor of the chamber adapted to support a rack (S1, S2) loaded with goods for baking. The rack is movable into and out of oven chamber (11) through access opening (11A) provided in a sidewall of the oven chamber. To facilitate the pushing in of two or more racks to be positioned side by side within the oven chamber, the rack support (12) is stoppable in at least one rest position so that the racks (S1, S2) can be successively pushed in or pulled out obliquely to the access opening with an intervening rotation of the rack support (12) through a predetermined angle (2 alpha  or 180 DEG ). <IMAGE>
Patent SE-7900193-L (SE)
Inventor: PEARCE J C
IPC: E02B17/00
Filed: 1979-01-09
Abstract: An offshore structure, such as a drilling platform, which is able to withstand the ice forces imposed thereon by impinging ice sheets and other larger masses of ice is provided with an upper conical portion 6 coaxially positioned relative to a lower conical portion 4. The surfaces forming the walls of both the upper and lower conical portions are inclined at an angle to the horizontal to receive ice masses moving into contact with the structure. The angle of inclination from the horizontal of the surface of the upper conical portion is greater than the angle of inclination of the surface of the lower conical portion and the maximum cross-sectional diameter of the upper conical portion is less than that at the top of the lower conical portion, ie. the minimum cross-sectional diameter of the lower portion, so that there exists a step-like surface 200 between the bottom of the upper conical portion and the top of the lower conical portion. <IMAGE>
Patent SE-7903192-L (SE)
Inventor: IIDA K
IPC: B29C39/20
Filed: 1979-04-10
Abstract: A process for manufacturing a sheet having a chip-like design composed of a plurality of chips densely aligned in a plane without overlapping and a solidified binder uniformly filling the interstices among the chips and firmly and integrally bonding the chips to one another in sheet form. The sheet is useful as a floor material, wall material, and the like.
Patent SE-7903965-L (SE)
Inventor: CREYF H S
IPC: C08J9/02
Filed: 1979-05-07
Abstract: The present invention provides a method to improve the rupture stability of polyurea foam materials to such a level that they can be applied on a commercial scale. This is achieved by incorporating 0.5 to 50 parts by weight of at least one alkanolamine having at least one amino group, one hydroxyl group and a molecular weight of from 47 to 2000 per 100 parts by weight of polyisocyanate used for the preparation of said polyurea foam materials. Preferably the foam material prepared is cut into pieces by cutting it in the rise direction, more particularly in the rise direction that is perpendicular to the machine direction of the foam, and subsequently crushing said pieces at least once.
Patent SE-7904842-L (SE)
Inventor: EMMERTON P A
IPC: F04C11/00
Filed: 1979-06-01
Abstract: A system for supplying a polyphase a.c. motor from a d.c. supply comprises a pair of switching transistors Q141, Q142, for each phase of the motor, one Q141 of the pair of transistors interconnecting the positive terminal of the d.c. supply B14 to a phase terminal A-I of the motor and the other Q142 of the pair of transistors interconnecting the negative terminal of the d.c. supply B14 to that phase terminal A-I of the motor, the transistors of the pair being switched alternately and the pairs sequentially by a control circuit which can control the rate of switching to control the frequency applied to the motor. The direction of rotation of the motor can be reversed by reversing the sequence of switching of the transistors of the pairs. The d.c. supply is a battery, and when the load over runs the motor it can act as a generator and power can be fed back to charge the battery. <IMAGE>
Patent SE-7906835-L (SE)
Inventor: WINTZER K
IPC: H03M1/00
Filed: 1979-08-15
Abstract: A digital-analog converter functioning according to the  mu -law wherein a sequence control receives an input digital signal and controls the position of a plurality of switches so as to selectively apply positive or negative voltages to a main resistor network and an auxiliary resistor network and further controls the plurality of switches in such networks for either grounding or connecting to an operational amplifier the outputs of said main and auxiliary resistor networks so as to produce an analog output signal. The invention is useful in time division multiplex telephone systems with digital subscriber stations, for example.
Patent SE-7910605-L (SE)
Inventor: POUGET R
IPC: E05C5/00
Filed: 1979-12-21
Abstract: A vehicle door lock provided with a catch mechanism is of the type comprising a housing 1 for the catch mechanism and a bolt 7 which is relatively movable in relation to the mechanism. There is also an actuating element 11 for releasing the catch mechanism and bolt in order to open the door. Members are provided for reducing the force applied to the actuating element of the bolt when the catch element is released. This force-reducing device comprises a lever arm 19, which is pivotably fitted in the housing and comprises at least one butt stop, possibly in the form of a recess 21, 22, which cooperates with the actuating element and is pivotably mounted on a first link 24a, 24b forming a gripping jaw for holding the bolt in the locking position of the catch mechanism. The first link is pivotably attached to a second link 28 pivotably mounted in the housing. <IMAGE>
Patent SE-8000811-L (SE)
Inventor: SHENKER J D
IPC: F28G1/16
Filed: 1980-02-01
Abstract: A lance tube for soot blowers having a steam nozzle near its end, a liquid nozzle spaced rearwardly from the steam nozzle, and a thermostatically operable valve interposed between the nozzles which closes off the steam nozzle when liquid at a temperature lower than that of steam is in the lance tube.
Patent SE-8002818-L (SE)
Inventor: SCHREWE H
IPC: F28D11/02
Filed: 1980-04-15
Abstract: The invention relates to extrusion rollers for use in the continuous casting of steel. The roller has an internal cooling system wherein axially extending ducts (4'') and circulating ducts (4') are located between an outer sintered layer (2) and the roller body (1) and are connected to the inside (5) of the roller body (1) by feed channels (4) or by making the body (1) from porous material. <IMAGE>
Patent SE-8004076-L (SE)
Inventor: SEPPONEN R E
IPC: G01S13/89
Filed: 1980-05-30
Abstract: Microwave apparatus for diagnosis of cancer of the breast includes a microwave transmitter and a microwave antenna for directing a microwave signal to the breast under examination, and a microwave receiver having amplitude and phase shift detectors for receiving of reflected microwave signals. A processor is connected to the receiver for processing the amplitude and phase information to detect and locate cancer in the breast. A matching plate having a dielectric constant substantially the same as normal breast tissue is located between and in engagement with the breast and antenna. The antenna engages and sweeps over the plane surface of the matching plate to eliminate any air gap in the transmission path. A display unit is connected to the processor to create a microwave image of cancer growth, if any.
Patent SE-8004171-L (SE)
Inventor: BORUP A L
IPC: B61K9/04
Filed: 1980-06-04
Abstract: For measuring an object which is in relative movement with another object there is used a signal-controlled dispensing unit (10) having a nozzle directed onto the object (6), the nozzle being arranged to dispense under high pressure a marking substance in the form of a blob which adheres to the object. The marking operation can be effected within 20 milliseconds of a dispensing signal being sent. The method can be applied, for example, in connection with railway equipment and devices, for clearly marking wheels, bearing boxes or the like exhibiting faults which are registered or detected by an indicating device. Alternatively, the method can be used to mark locations on foundation surfaces with great accuracy from a moving vehicle, e.g. locations on a rail, which locations can be utilized for exact length determinations, for example in respect of a track slewing machine adjusting the setting of a track. Instead of a colouring substance, the dispenser may be arranged to dispense some other kind of marking agent, for example a radio-active or light-emitting agent enabling automatic optical registration or sensing of the marked location to be made. The invention also relates to an arrangement for carrying out the method, which arrangement may be fixedly mounted or placed on a vehicle, such as a rail trolley.
Patent SE-8004283-L (SE)
Inventor: SOKOL L S
IPC: C23C4/00
Filed: 1980-06-09
Abstract: A plasma spray method capable of directing plasticized powders against a substrate for deposition of a protective coating thereon is disclosed. Various structural details of the apparatus described enable the attainment of high particle velocities without melting the particles. The technical concepts employed are directed to normalizing the temperature of the plasma stream at a reduced value prior to the injection of coating particles. A general reduction in temperature and substantial elimination of a thermal spike at the core of the stream are achieved. Coating particles are injected into the plasma stream only after the plasma is first cooled and then preferably accelerated. In detailed embodiments, a nozzle extension assembly having a plasma cooling zone, a plasma acceleration zone, a powder injection zone and a plasma/powder discharge zone is affixed to the downstream end of a conventional plasma generator.
Patent SE-8008053-L (SE)
Inventor: MIOEN T K
IPC: C22B15/00
Filed: 1980-11-17
Abstract: A method of recovering copper and nickel from sulphidic minerals containing copper, nickel and iron comprises the steps of roasting the mineral, preferably to provide magnetite; sulphating, for example with sulphuric acid, sulphur trioxide, metal sulphate and/or sulphur dioxide together with oxygen; and a subsequent leaching of the sulphated material and recovery of copper from the leaching solution, for example by electrolysis. All or part of the leaching solution with its nickel content is recycled to the roasting stage, and the nickel content is removed in the form of nickel oxide together with the leaching residue, from which nickel can be recovered.
Patent SE-8100355-L (SE)
Inventor: COOL CAIN E F
IPC: F01D5/14
Filed: 1981-01-22
Abstract: The rotor comprises a ceramic wheel 14 having an inner row of turbine blades 16 and an outer row of compressor blades 18 separated by a mid-blade shroud 20, and an outer shroud 22 filament wound with a composite so as to form a hoop 24 providing compression loading of the ceramic components during rotation. The wheel 14 has a ceramic or metallic hub 12 for attachment to a shaft. <IMAGE>
Patent SE-8101287-L (SE)
Inventor: MAGNUSSON R
IPC: B65D19/08
Filed: 1981-02-27
Abstract: A transportable stackable load carrier (Fig. 2) of rectangular pallet type comprises two U-shaped frames, each formed from two vertical posts 1, 2 and a foot strip 3 between their lowest part, and two bearing beams 4, 5 fixed on the foot strips 3 slightly inside the posts 1, 2. Both the posts 1, 2 and the foot strips 3 and the bearing beams 4, 5 are made of rectangular tubes, and the upper end of the posts 1, 2 in each case has a guide tip 8. <IMAGE>
Patent SE-8102164-L (SE)
Inventor: EGERSTROM G
IPC: F42D1/10
Filed: 1981-04-03
Abstract: An apparatus for the charging of rising drillholes (10), preferably large holes of diameter approximately 100 mm or more, with pipecharges (22). The aim is to make it possible to feed charges into the hole in such a way as to fill the hole effectively while making it easy to apply the necessary firing gear (primer and detonator). The charging apparatus comprises a stand (14) capable of being aligned with the mouth (28) of a drillhole by pivoting on a fixed surface (26). The stand includes a lifting means (18) which is provided with a rest (20) capable of travelling towards and away from the drillhole, to carry pipecharges. That part of the stand which is aligned with the drillhole consists of a guide unit (16) which is arranged to guide the pipecharges into the drillhole as the rest travels towards the said drillhole. The pipecharges are retained in place after the lift by retaining means (30).
Patent SE-8105438-L (SE)
Title: Seat belt fixture unit - has rigid bearer which turns between inactive and insert engagement positions
Inventor: ENNERDAHL L
Filed: 1981-09-14
Abstract: The vehicle seat belt fixture unit (8) is the receiving part for the belt end insert (9). In order to maintain it ready for engagement even when the vehicle seat is dropped it is inserted by a rigid bearer part (2) which turns between the fixture inactive position and one where the insert (9) is engaged. The bearing part turns around an axis extending along the direction of push of the insert (9).
Patent SE-8200169-L (SE)
Inventor: HESSELGREN SVEN-GUNNAR
Filed: 1982-01-14
Abstract: The present invention relates to a method for cleaning tooth prostheses of a retention product which, in addition to the required retention agent, contains an agent which prevents growth of bacteria and fungi. According to the invention, up to about 90 per cent by weight of sodium bicarbonate, calculated on the basis of the weight of the retention agent, is added to the retention product and, after use of the tooth prosthesis, the latter is brought, together with adhering retention product, into contact with an acid medium, preferably in the form of an aqueous solution. This prevents growth of bacteria and fungi during use of the tooth prosthesis in the mouth, and, after use, an effective and simple method is obtained for complete and gentle cleaning of the tooth prosthesis.
Patent SE-8201407-L (SE)
Inventor: KRISTENSSON JAN AKE ALLAN
IPC: B08B15/00
Filed: 1982-03-08
Abstract: Invention concerns an environmentally friendly means of managing dust or other light material which through over- or underpressure is fed to a dust separator (1), separated from the air fed in with the dust (33) by means of a filter (5) and through its weight falls down into a dust outlet (23). The dust (33) is fed out from the dust outlet (23) by means of a transport device (11) (such as a screw) and compressed in a dust container (24, 25) located after the transport device with requiring anyone to come into contact with the dust.<IMAGE>
Patent SE-8203594-L (SE)
Inventor: PFALZER L
IPC: B03D1/14
Filed: 1982-06-10
Abstract: In a flotation device for processing waste-paper, the flotation tank (1) is substantially in the form of an upright cylinder and the waste- paper suspension, mixed with air, is supplied to the flotation tank substantially tangentially and with a horizontal in-flow direction through a single supply line (6, 6') connected in the vicinity of the floor of the flotation tank (1) and having a diffuser widening portion (6) therein. The extraction line (3) for the cleaned suspension is provided near to the connection opening (2) of the supply line in the flotation tank (1), also in the region of the floor thereof. <IMAGE>
Patent SE-8204369-L (SE)
Inventor: DE FAZIO T L
IPC: G01L5/16
Filed: 1982-07-16
Abstract: A force detecting system for a remote center compliance device, including: a first rigid monolithic part; a second rigid monolithic part spaced from the first part; at least three compressible, shear deformable means interconnecting the first and second parts and disposed along conical radii from a center; and at least one axial proximity displacement sensor for detecting the distance between the parts.
Patent SE-8400021-L (SE)
Inventor: HASSELLOF A
IPC: B22D19/00
Filed: 1984-01-03
Abstract: Base material for a wheel has a wear-resistant layer with flanges on the running surface. A past body of basic material is prepared and placed in a mould, and then one or two layers of another material are case in with the basic material to form a finished wheel body. - The final process involves heat treatment of the wheel.(3)
Patent SE-8401459-L (SE)
Inventor: HANSSON P E A
IPC: C08C19/30
Filed: 1984-03-15
Abstract: A process and product formed therefrom for imparting wet strength to cellulosic sheet materials by incorporating into the materials a polymeric product having the structural characterization of a substantially completely saturated hydrocarbon polymer chain with pendant secondary and/or tertiary alkylene amine groups and alkylene quaternary ammonium groups.
Patent SE-8403333-L (SE)
Inventor: KASSAI Y
IPC: G06F12/06
Filed: 1984-06-21
Abstract: An interface circuit for a programmed controller disposed between the CPU of the programmed controller and an input/output unit includes eight Nx 1-bit RAMs with simultaneous operating switching circuits for accessing the RAMs in parallel by the input/output unit and with sequential operating selecting circuits for accessing the RAMs serially by the CPU, whereby the interfacing process is sped up.
Patent SE-8404761-L (SE)
Inventor: SERBINSKI ALFRED
IPC: C25D5/50
Filed: 1984-09-24
Abstract: The invention is a procedure for applying a surface layer to objects of aluminium or aluminium alloy. A manganese coating is electrolytically applied to the object's surface after which the object is subjected to thermal treatment in a gas atmosphere, which supplies oxygen [O], sulfur [S] and nitrogen [N] to the manganese coating.
Patent SE-8501981-L (SE)
Inventor: FERMER K-E
IPC: B21D39/00
Filed: 1985-04-24
Abstract: The nave consists of a boss which has at least one cylindrical flange projecting axially from its end. Using a stamping tool, the flange is pressed outwards and downwards so that the nave plate is pressed against the boss end surface. This imparts a retention characteristic to the flange. - The flange has tongues penetrating downwards into the peripheral recesses, and a union is thus formed permitting the transmission of very high torque.
Patent SE-8602014-L (SE)
Inventor: COOPER J B
IPC: B41M5/155
Filed: 1986-04-30
Abstract: A long chain fatty acid salt, for example calcium, sodium or aluminium stearate, is included in small amounts (e.g. 2 to 10% by weight) in an otherwise conventional color developer composition of which the major active ingredient is an adsorbent inorganic material. Record material coated with such a composition exhibits better sheet-fed runnability characteristics in wet offset printing operations than if the fatty acid salt is not present.
Patent SE-8603304-L (SE)
Inventor: TENERZ L
IPC: A61M25/01
Filed: 1986-08-04
Abstract: PCT No. PCT/SE87/00347 Sec. 371 Date Jan. 11, 1989 Sec. 102(e) Date Jan. 11, 1989 PCT Filed Jul. 31, 1987 PCT Pub. No. WO88/00810 PCT Pub. Date Feb. 11, 1988.A guidewire for guiding a catheter is provided including a pressure sensor at the distal end of the guidewire and a ventilation passage for connecting the pressure sensor to ambient pressure.
Patent SE-8801983-L (SE)
Inventor: GERBIG H-E
IPC: B22D11/115
Filed: 1988-05-27
Abstract: PURPOSE: To prevent the formation of dendritic structure, casting blow hole or segregation in a product by alternating the flow of electric current to a coil generating magnetic field with such cycle that the molten metal surface remains stationary. CONSTITUTION: The coil equipment 4 for electromagnetically stirring molten material 3 in a continuous cast cooling mold 1, is arranged around the mold 1 so as to be adjustable in the vertical direction to the mold. The molten metal is poured through an immersion tube 2 into the mold to fill the molten metal in the mold 1. The coil equipment 4 is constituted of 6 pieces of coils 5 arranged along the outer peripheral surface of the mold 1 and at the fixed interval surrounding iron columns 6. The iron columns 6 is provided with a common short- circuit ring 7 surrounded with a metal plate-covered cylinder 8. The coil equipment 4 is connected with a pole inversing device and if necessary, connected with a frequency converter. The flow of the current is adjusted to 1-4 sec of the cycle time.
Patent SE-9003731-L (SE)
Inventor: HOLMBERG K
IPC: C09K23/22
Filed: 1990-11-23
Abstract: An alkyd composition which is one of an aqueous emulsion or an aqueous microemulsion and which is autoxidatively drying, including an alkyd which is autoxidatively-drying; and an emulsifier which at least partly consists of an alkoxylate of monoalkanolamide of the general formula:    <IMAGE>  (I)  wherein R is a polyunsaturated alkyl group having 7-23 carbon atoms, X is an alkyleneoxy group derived from an alkylene oxide having 2-3 carbon atoms, m is 2-4, and n is 2-30.
Patent SE-9102155-L (SE)
Inventor: KJELLSTROEM B
IPC: B01F5/04
Filed: 1991-07-10
Abstract: The fluid is pressurised and heated prior to being fed to the gas flowing at high speeds, accelerating and expanding with subsequent vapour formation, whereby it is finely distributed in drops at high speed. The flowing gas, in connection with the input of fluid, is made to rotate by means of flanges or guide rails arranged around, or upstream of the mouthpiece for fluid feed. The fluid is fed with a tangential speed component and in company with the vapour is made to rotate. The gas flow is accelerated in connection with the mouthpiece for fluid feed. The gas is pref. exhaust gas from a combustion unit, gas turbine or internal combustion engine, and the fluid fed to it contains a chemical medium for reducing undesirable contents of the gas, such as nitrogen oxides.