baber/WOPTO huggingface dataset:
Patent SE-7710456-L (SE)
Inventor: CHEUNG M-F
IPC: C09D201/08
Filed: 1977-09-19
Abstract: Water-based paints having improved properties are disclosed. Improvements in resistance to crater formation and dirt pick-up is achieved by incorporation of crosslinked latex into a water-based paint comprising (a) an amino resin crosslinking agent, (b) a mixture of at least two copolymers of acrylic monomers, (c) an amine and (d) water or water and an organic solvent.
Patent SE-7712549-L (SE)
Inventor: WUBBE L J
IPC: B60S1/40
Filed: 1977-11-07
Abstract: A connector is provided for connecting a hooked-end windshield wiper arm to a windshield wiper blade. The connector is mounted on the blade and has a transversely operative spring-urged latch which seats beyond the hook of the hooked-end arm so as to trap the hook between the latch and the pivot on the blade so as to retain the hook in position on the blade. Transverse movement of the latch releases the hook making it possible to remove the arm from the blade.
Patent SE-7807188-L (SE)
IPC: F28B9/08
Filed: 1978-06-22
Abstract: A system for drying humid air to be used for ventilating a space defined by an enclosing covering, wherein said covering contains a first conduit system for circulating a cooling fluid, and a second conduit system for circulating humid air to be dried. At least part of said first system is in heat exchanging contact with said second system so as to cause condensation of water vapor contained in the humid air flowing in said second conduit system. Means are preferably provided for collecting the condensed water.
Patent SE-7900684-L (SE)
Inventor: STOTZ W-G
IPC: B65H20/02
Filed: 1979-01-25
Abstract: A rolling device or roller mill containing controlled deflection rolls is provided with a support arrangement possessing side portions having cutouts intended to receive bearing blocks for the rolls and closed by detachable closure elements. The side elements can be formed, as by cutting, from sheet plate and are only minimumly machined.
Patent SE-7906783-L (SE)
Inventor: FAUSONE A
IPC: H03H15/00
Filed: 1979-08-14
Abstract: An adaptive equalizer for a telecommunication system, designed to process high-frequency signals in a band on the order of 50 MHz, comprises several weighting networks with input connections to respective taps of a delay line and with output connections to a summing amplifier, each weighting circuit having a control input to which a selected corrective voltage is applied. Each weighting network includes a bridge with two arms constituted by respective secondaries of an input transformer and two other arms in the form of indirectly variable resistance elements, specifically photoresistors photoelectrically coupled to a pair of light-emitting diodes, capacitively isolated for direct current from other parts of the bridge. Energization of the control input with corrective analog voltage of either polarity unbalances the bridge by differentially exciting the light-conductive diodes through respective operational amplifiers also receiving feedback signals derived from the voltage drops across the associated photoresistors which are traversed by constant currents.
Patent SE-7910353-L (SE)
Inventor: ENGSTROM H
IPC: C02F1/76
Filed: 1979-12-17
Abstract: The invention relates to a process for the introduction of chlorine or a chlorine compound into water and is characterized in that a stream of water is passed through a container that contains a chlorine-releasing solid chlorine compound or material. The material releasing chlorine is applied in the form of a coating 8 to a support 13, which is permeable to water and is arranged near the bottom of the container 1. Water is introduced under the support carrying the coating 8 and is passed up through the coating to an outlet 4 situated at the top of the container. The invention also relates to a device for carrying out this process. <IMAGE>
Patent SE-8000310-L (SE)
Inventor: WASSTROM L
IPC: B65D6/18
Filed: 1980-01-15
Abstract: For transporting dairy produce to retail outlets and within these outlets, transport containers are frequently used which can be moved on wheels. In order to simplify the unloading of the transport containers, they are fitted with a side wall which can be opened. For easier handling, a further side wall which can be opened would be desirable. This was previously impossible since two of the side walls of the transport container are specifically constructed such that the side walls can be pivoted outwards so that the transport containers can be stacked one inside the other in the empty state and stored in a space-saving manner. By means of the transport container according to the invention, this difficulty has been overcome. In this case, one of the pivotable side walls is constructed in such a way that its main part can be opened without the lower wall part which serves as a support element for the transport container thereby being impaired. With the aid of a linked intermediate part, the side wall can be pivoted through 270 DEG  into the open position and fixed on the adjacent end wall so that it does not constitute any obstacle at all during the unloading of the transport container.
Patent SE-8002556-L (SE)
Inventor: KUNZE M
IPC: C12M1/24
Filed: 1980-04-02
Abstract: Blood is withdrawn in a specific quantity via a blood extraction means (5-8) into a vessel (1,2) containing a blood culture system (10,11) under vacuum (12) or in an atmosphere of a suitable gas, the culture system comprising a liquid nutrient medium (11) and a solid nutrient medium (10), at least one of the nutrient media having associated with it at least one anti-bactericidal substance, at least one substance for preventing blood clotting and a pH dependent indicator system. The blood withdrawn into the vessel (1,2) becomes mixed with the medium (11) and at the same time inoculates the medium (10), then the vessel is incubated in a tilted position such that liquid medium 11 only partially covers solid medium 10 and the bacterial culture produced is detected by the indicator system. <IMAGE>
Patent SE-8003138-L (SE)
Inventor: LARSSON H G
IPC: B22F3/15
Filed: 1980-04-25
Abstract: A method for manufacturing an article to an intended near final shape and size with powder as the starting material. The powder is placed in a first capsule having the shape of the desired article and a size which allows for a suitable decrease in volume when pressing the powder into a solid body. This first capsule is placed in a second larger capsule and is surrounded on all its sides by a medium which is viscous at the compression temperature. The second outer capsule with its contents is heated, inserted into a press chamber, and surrounded by a readily deformable heat-insulating material such as talcum powder. A piston is inserted into the press chamber and acts to generate a pressure which compresses the material in the first capsule into a homogeneous, solid body.
Patent SE-8004331-L (SE)
Inventor: KOBAYASHI M
IPC: B23D55/08
Filed: 1980-06-10
Abstract: An apparatus for feeding a bandsaw blade into a workpiece at a constant rate comprises a motor 37 for feeding the blade. An angle detector 43 determines the angular position of the blade with respect to the workpiece M and relays this information to a register 49. Using the same information together with data on the shape and size of the workpiece and the optimum cutting rate for the workpiece material, a computing unit 51 calculates the desired angular position of the blade. This is stored in another register 57. A comparator 53 compares the actual and desired angular positions and gives a signal to a motor controller 55 to adjust the actual angular position, if not at the desired angular position, so as to feed the blade into the workpiece M at the optimum cutting rate. <IMAGE>
Patent SE-8005247-L (SE)
Inventor: KOBAYASHI T
IPC: F16H61/14
Filed: 1980-07-18
Abstract: A system for actuating, in a torque converter for an automotive vehicle, a fluid operated clutch for directly coupling an impeller of a torque converter with the turbine in a predetermined driving condition. Line pressure applied to a band servo of the brake band in the automatic transmission for the torque converter is used for actuating oil for the fluid operated clutch, and a control valve is provided in the pressure oil circuit controlled by a governor pressure. The control valve is so arranged that a port of the valve is opened to apply the line pressure to the clutch to couple the impeller with the turbine when the speed of the vehicle exceeds a predetermined mined valve.
Patent SE-8005936-L (SE)
Inventor: ELANDER J C
IPC: F16K27/04
Filed: 1980-08-25
Abstract: A plug seal for sealing a housing which has a hardness at least slightly less than the hardness of the plug seal is disclosed wherein the plug has a predetermined geometric shape and has first and second portions having corresponding first and second perimeters, the second perimeter being greater than the first perimeter, and the plug has a groove wherein as the plug is inserted into the housing the second portion of the plug will force a portion of the housing into the groove for providing a fluid tight fit.
Patent SE-8006948-L (SE)
Inventor: DAVIS W M
IPC: A01D43/10
Filed: 1980-10-03
Abstract: A tractor drawn and powered impeller mower-conditioner includes a transverse cutter bar comprising a series of pairs of side-by-side contra-rotating cutting disks. An impeller rotor with free swinging flails is mounted above and slightly to the rear of the cutter bar with its axis of rotation parallel to the cutter bar. A hood over the rotor includes a confining forward conditioning plate conforming fairly closely to the rotor periphery to form a conditioning zone and a rearwardly extending deflecting and windrow forming portion. The rotor is disposed and rotated so that the flails intercept cut material delivered rearwardly by the cutter bar and carry it, inside the hood, up and over the rotor through the conditioning zone to be discharged rearwardly into a windrow. The flow of cut material from each pair of disks tends to be concentrated into a rearwardly directed stream by the bite or convergence of the contra-rotating disks. The distribution of flails on the rotor is locally concentrated so that a center of flail concentration is longitudinally aligned with each concentration of material flow so that all material received by the rotor gets approximately uniform treatment.
Patent SE-8100234-L (SE)
Inventor: TOKUNAGA K
IPC: B65G35/06
Filed: 1981-01-16
Abstract: First and second tracks of a conveyor system intersect at right angles. A drive shaft is associated with each set of tracks. Driverless vehicles ride on the tracks and are provided with first and second sets of drive wheels. The sets of drive wheels are used alternatively and each set has an operative position and an inoperative position. A device is provided on the vehicle for moving the first set of drive wheels from a drive position to an accumulation position and thereafter moving the second set of wheels from an accumulation position to a drive position.
Patent SE-8105929-L (SE)
Inventor: MOREAU P D
IPC: C07C51/00
Filed: 1981-10-07
Abstract: PCT No. PCT/FR81/00012 Sec. 371 Date Oct. 1, 1981 Sec. 102(e) Date Oct. 1, 1981 PCT Filed Feb. 5, 1981 PCT Pub. No. WO81/02295 PCT Pub. Date Aug. 20, 1981.The moroxydine phenoxyisobutyrates of the present invention are characterized in that they correspond to the following general formula I:  <IMAGE>  +TR <IMAGE>  in which R represents a chlorine atom or a  <IMAGE>  group, R' being a chlorine atom. Medicaments containing these compounds are useful for the inhibition of platelet aggregation and lowering fibrinogen.
Patent SE-8202263-L (SE)
Inventor: GOLDBERG T R
IPC: G05G9/047
Filed: 1982-04-08
Abstract: A manually-operable joystick is mounted for universal pivoting motion as by means of spherical bearing and journal means and is biased toward a neutral position so as to return automatically thereto upon release of manual constraint.
Patent SE-8202496-L (SE)
Inventor: TINGVALL B
IPC: B65G59/08
Filed: 1982-04-21
Abstract: Device designed for handling elongated objects, e.g. round substances, and for unloading bundles of such objects into pieces. In order to prevent rumbling and other disturbing noises when handling such round objects, the device includes a bunch of an object between two sides with layers supporting a pocket (23) that, when in a unloading position, is angled so that the objects (2), also in the uppermost layer of the bundle, are kept against each other and along the one side of the carrier as well as striving to move itself against this side, whereby this side is formed of support surfaces in a line (47) that are located at a distance from each other, at the same time as the lifting device, which can be raised or lowered (46). This is set up in order to break its lowering motion as those, with their support surface, (47) allow the uppermost objects lying against the support surface (47) to make contact with the parallel device (24) of the support surface (47), which is thereby designed to move itself in the direction from those objects that are in the pocket (23), the existing object has a maximal stretch up to the diameter of the object for the uncovering of and at the same time transferring the given upper object to the lifting surfaces (48) of the lifting tool (46), which is thereafter arranged so that, by raising itself, it feeds out the given object from the pocket while at the same time supporting the remaining objects in the pocket with its support surfaces (47).<IMAGE>
Patent SE-8206392-L (SE)
Inventor: FOMIN B I
IPC: F27D27/00
Filed: 1982-11-10
Abstract: A stator for an electromagnetic stirrer comprises an annular iron core with multiphase winding. The stator is shown by the broken line. It is located underneath the furnace (1) which has a spherical bottom (2). The furnace has a lining (3) and contains steel (4) which has a surface (5). The stator has an iron core (6) made in the shape of a ring with a circular opening (7). The working surface (8) of the core (6) faces the furnace bottom (2). Its surface has a multiphase winding (9). USE - The melting of steel in an for electric arc furnace. (Provisional Basic previously advised in week 8426)(1/6)
Patent SE-8304108-L (SE)
Inventor: HIRAOKA T
IPC: C07D499/00
Filed: 1983-07-22
Abstract: A process for preparing a 7 beta -acylamino-7 alpha alkoxycephalosporin or 6 beta -acylamino-6 alpha -alkoxypenicillin which comprises either (a) reacting a 7 beta -( alpha '-halogeno or alpha '-hydroxyacylamino)cephalosporin or 6 beta -( alpha 'halogeno or  alpha '-hydroxyacylamino)penicillin with a halogenating agent to give a  alpha -halogeno-iminohalide, reacting the latter compound with an equimolar amount of an alkali metal alkoxide in the presence of one equivalent amount of a base to give a 7 alpha -alkoxyketeneimine and subjecting the latter compound to hydration; or (b) reacting the 7 beta -( alpha '-halogeno or  alpha 'hydroxyacylamino)cephalosporin or 6 beta -( alpha '-halogeno or alpha '-hydroxyacylamino) penicillin with the halogenating agent to give the  alpha -halogeno-iminohalide, reacting the latter compound with two equimolar amounts of the alkali metal alkoxide in the presence of one equivalent amount of the base to give a dialkoxyimino compound, reacting the latter compound with a halogeno-silyl compound or an acid and treating the resulting product with water.
Patent SE-8306071-L (SE)
Inventor: FARAONE L
IPC: H01L21/316
Filed: 1983-11-04
Abstract: A method of forming a layer of silicon dioxide having a high dielectric strength and low leakage current comprises depositing an amorphous silicon layer on a substrate at a temperature of less than 580 DEG C and oxidizing a portion of the amorphous silicon layer. This silicon dioxide layer may be incorporated in a semiconductor device having a high dielectric strength.
Patent SE-8306318-L (SE)
Inventor: BECKMANN R
IPC: F41A9/37
Filed: 1983-11-16
Abstract: The system uses a double magazine in which two types of ammunition are stored in vertical channels from which the shells (9) can be advanced by star wheels. The drive can be operated to extract either type and can be reversed to return shells already extracted, so that the capacity can be increased. The conveying system also uses a chain of guides shaped as half cylinders connected by hinge pins and connected to star wheels (36). A separate feed system (30) is used for each magazine. At the supply point of each magazine is a chain of three star wheels (e.g. 18,30,31), the two upstream star wheels engaging the chain of guides, so that the selected shells enter a common vertical feed channel (15). An alternative design uses two pairs of star wheels followed by a single star wheel between them.
Patent SE-8306439-L (SE)
Inventor: GRAFSTROM L M
IPC: F16F/
Filed: 1983-11-22
Abstract: A device, consisting of a handle for vibrating machines, has an operating section (11) that is connected to the machine's handle (10), partly via a spring device (16), partly via a mechanical device for limiting spring displacement (14, 15, 19) for limiting spring displacement when exerting a force above a predetermined level. Essentially, the spring device (16) consists of rubber springs, and the device for limiting spring displacement (14, 15, 19) has a dish-shaped device (19) connected to the handle. This has a larger inner diameter than that of the operating section's (11) inserted component.<IMAGE>
Patent SE-8306452-L (SE)
Inventor: WESTLUND A
IPC: A01B33/02
Filed: 1983-11-23
Abstract: Earth is turned by a forwardly towed tool comprising two rotors and an optional point. Viewed in the direction of travel, the front rotor rotates like a wheel in the towing vehicle, and the rear (or turning) rotor rotates in the opposite direction. - A cyclic process exists for the two rotors so that the turning rotor receives its feed of earth, and after turning it can lay it back to an appropriate rear position. Both rotors are separately driven by a direct-coupled hydraulic motor, and in such a manner that their directions of rotation can be controlled independently.
Patent SE-8400631-L (SE)
Inventor: MENZEL H
IPC: E01C13/10
Filed: 1984-02-07
Abstract: The object of the application is a permanent skid surface, especially for test and practice areas for motor vehicles. A coating of 20-25% by weight liquid epoxy resin, 11-18% by weight road tar, 11-13% by weight curing agent and 48-61% by weight filler is applied in two layers to the existing substrate. A mesh or net fabric of polyamide or nylon fibres is placed between the two layers. Conditions similar to black ice are produced by spraying on water. The covering is weather-insensitive and abrasion-resistant. During placing, care should be taken that the surface of the substrate is clean and dry. Priming is then not necessary. Placing can take place at temperatures from 15 DEG C and a relative humidity up to 85%.
Patent SE-8400726-L (SE)
Inventor: MOSZKOWSKI STEFAN JACEK
IPC: A47L13/40
Filed: 1984-02-10
Abstract: PCT No. PCT/SE85/00053 Sec. 371 Date Oct. 8, 1985 Sec. 102(e) Date Oct. 8, 1985 PCT Filed Feb. 5, 1985 PCT Pub. No. WO85/03498 PCT Pub. Date Aug. 15, 1985.A device for acting on or treating surfaces by a medium, preferably air, which is supplied to the device via one or several inlets and is sucked away through one or several outlets. The device comprises at least one vortex chamber (10) whose inner envelope surface (11) is so designed that the medium entering through the inlets (20) is circulated in the chamber and acts on the treatment surface (13) through an opening (12) provided in the envelope surface (11) and directed to the treatment surface (13). The axis (17) about which the medium is circulated is parallel to the treatment surface (13).
Patent SE-8400875-L (SE)
Inventor: BERGLUND KARL-GUNNAR
IPC: B62L5/00
Filed: 1984-02-17
Abstract: The brake is applied by pedalling backwards, and its disc is maintained on the crank wheel (4) by a stop component. The disc activates the brakes of the cycle by means of an attached wire (8) or rod. The brake also has an arm (9) at the free end of which is a component (10) which, when back-pedalling occurs, locates against the cycle chain (12) and slackens it.
Patent SE-8401458-L (SE)
Inventor: CARLSSON KJELL STURE
IPC: G02B21/36
Filed: 1984-03-15
Abstract: A method for microphotometering individual volume elements of a microscope specimen 10, comprising generating a luminous dot or cursor and progressively illuminating a plurality of part elements in the focal plane 11 of the microscope through the specimen. The mutual position between the specimen and the focal plane is then changed and a plurality of part elements in the focal plane are illuminated. Reflected and/or fluorescent light and transmitted light respectively created by the illumination is collected, detected and stored for generating a three-dimensional image of that part of the specimen composed of the volume elements. Illumination of multiples of part elements is implemented by deflecting the cursor and/or by moving the specimen. The change in the relative mutual position between the specimen and the focal plane of the microscope is effected either by displacing the specimen or the objective. Apparatus for carrying out the method include a specimen table 301, a microscope objective and light source 31-32-33. The table or the objective are arranged for stepwise movement along the main axis of the microscope synchronously with punctilinear light scanning of the specimen. The table is arranged for stepwise movement at right angles to the main axis and/or the light source is arranged for deflection over the focal plane 21 through the specimen.
Patent SE-8401555-L (SE)
Inventor: LEIR C M
IPC: B01J27/232
Filed: 1984-03-21
Abstract: A process for preparing flecainide comprises reacting para-dibromo- benzene or para-dihydroxybenzene with a compound of formula CF3CH2O- A wherein A is -SO2CF3 or an alkali metal, acetylating the resulting 1,4- bis(trifluoroethoxy) benzene to give the bis (trifluoroethoxy) acetophenone in the presence of a Lewis acid catalyst, then either chlorinating the acetylated product, adding a buffering base and further chlorinating to form the corresponding  alpha , alpha , alpha -trichloroacetophenone or reacting the acetylated acetophenone with hypochlorite to form the corresponding benzoic acid and reacting the acid with an inorganic acid chloride to provide the corresponding acid chloride, and then reacting the product of either of the latter pair of steps with 2-amino-methyl-piperidine to form the flecainide product in one step or with two 2-amino-methyl- pyridine followed by reduction to form the flecainide product in two steps. Individual reaction steps in the above scheme are presented as being novel per se, as are some of the intermediate compounds formed.
Patent SE-8401998-L (SE)
Inventor: STAMBAUGH R L
IPC: C10M143/04
Filed: 1984-04-10
Abstract: Graft copolymers wherein the backbone polymer is a rubbery, oil soluble ethylene-propylene copolymer or ethylene-propylene diene modified terpolymer and the graft monomer is a C-vinylpyridine or N-vinylpyrrolidone impart dispersant properties to hydrocarbon fuels and combined viscosity index improvement and dispersant properties to lubricating oils for internal combustion engines. The graft copolymers are prepared by intimate admixture of backbone polymer, graft monomer and free radical initiator at a temperature below initiation temperature, followed by a temperature increase to or above initiation temperature, thus providing a product containing little or no byproduct.
Patent SE-8402900-L (SE)
Inventor: HAKASAARI T K
IPC: E04B1/76
Filed: 1984-05-29
Abstract: Pre-fabricated modular panels for attachment to the exterior walls of existing buildings to provide supplementary insulation. The panels include exterior facing, vertical support ribs, spacer members, a fastening strip secured to the spacer members and compressible insulation mounted from the vertical ribs to provide a ventilation space between the insulation and the facing. When the fastening strip is fastened to the building exterior wall, the insulation contacts said wall and is compressed thereagainst in contour accommodating relationship.