baber/WOPTO huggingface dataset:
Patent SE-0002926-L (SE)
Inventor: CHRISTENSON SVERKER
IPC: B65H75/34
Filed: 2000-08-16
Abstract: The device has a feed part which is rotatable with respect to a high friction surface (10) and provided with a wire guide cavity (14) located at a distance from the rotation axis, through which the wire runs. The high friction surface extends in the circumferential direction and is located at essentially the same radial distance from the rotation axis as the wire guide cavity, and prevents movement of the wire in the circumferential direction. A wire guide body (11) is secured to and/or integrated into the feed part, and extends from the high friction surface to a wire feed opening at one end (16) of the body. The wire is guided between the high friction surface and the feed opening by the guide body.
Patent SE-0004870-L (SE)
Inventor: BERGLUND SIXTEN
IPC: F01L13/06
Filed: 2000-12-22
Abstract: Method and arrangement for engine breaking in motor vehicles having an internal combustion engine with at least one cylinder, at least one exhaust valve at the cylinder and a rocker arm (4) for activation of the exhaust valve. The rocker arm (4) is arranged on a hollow rocker arm shaft (5) and arranged to be effected by ridges (2a, 2b, 2c) on a camshaft (2), the device additionally having a control valve (15, 16) for controlling the oil pressure in the rocker arm shaft (5), and means (6; 14) receptive to an increase of the oil pressure in the rocker arm shaft (5) being integrated in the rocker arm (4) for absorbing a play between the rocker arm (4) and the exhaust valve in the case of increase oil pressure. At least one of the ridges (2b, 2c) causes opening of the exhaust valve with an engine breaking effect. The control valve (15) includes an adjustable valve body (18, 19) and a canal (23) between the valve body (18, 19) and the rocker arm shaft (5) that has a controllable exhaust (36), the valve body (18, 19) being arranged to be positioned in a first position with pressure reducing effect and a second position without pressure reducing effect.
Patent SE-0102539-L (SE)
Inventor: SVADIL RAGNE
IPC: A61L9/22
Filed: 2001-07-16
Abstract: An air cleaner has an electron generator that includes a pointed head, a collector element and an electric circuit included in the electron generator for generating a negative potential on the pointed head and a positive potential on the collector element. The pointed head is mounted at the free end of a cylinder of electrically non-conductive insulating material. The cylinder includes the electric circuit at the free end whereas its other end enters the collector element, which is cylindrical and is of electrically conductive material.
Patent SE-0103490-L (SE)
Inventor: NORDLOEF HENRIC
IPC: B60P5/00
Filed: 2001-10-19
Abstract: Load calculation system for a freight vehicle comprising a tractor unit 4 and a semitrailer 10 connected to the latter via a fifth-wheel coupling 6. The tractor unit has a front axle 16 and a rear axle 20 fitted to its loadbearing frame 8 by means of various kinds of suspension systems. The suspension system of the rear axle comprises pneumatic springs 24 such as air bellows. The system incorporates sensors 26 which are arranged adjacent to the pneumatic springs in the suspension system of the rear axle and are intended to determine the weight bearing upon the rear axle. On board the tractor unit there is a computer 28 in which it is possible to save: information about the tractor vehicle's wheelbase B, data concerning the position of the point of application 6 of the load deriving from the semitrailer 10 which acts upon the tractor unit 4, and data concerning the weight bearing upon the rear axle 20 when the vehicle is laden and unladen respectively. The computer 28 incorporates a calculation unit 30 for calculating the weight bearing upon the front axle 16 when the vehicle is laden. The front axle suspension system of the freight vehicle is of the leaf spring type and has not detector of its own for determining the weight on the front axle.
Patent SE-0201732-L (SE)
Inventor: VILHELMSSON KENNET
IPC: H01S5/30
Filed: 2002-06-06
Abstract: This invention relates to a wavelength tunable light source, comprising a main resonator, having a first and a second mirrored end, defining an effective cavity length, i.e. an optical beam path length of a resonant mode of the cavity, an optical gain element, having a first and a second opposing end surface, said second surface being positioned within said main resonator, a mirror element constituting said second mirrored end, and a dispersive focusing resonator element, being positioned along a beam path between said second end surface and said mirror element, whereby said effective cavity length of said main resonator is arranged to be varied.
Patent SE-0302276-L (SE)
Inventor: HOYAUKIN PETER
IPC: E04G21/12
Filed: 2003-08-25
Abstract: The machine has two claws (6, 7) which can be guided downwards over the objects (8) to be connected. A feed device (20) supplies the wire (12) via guide surfaces (10, 11) on the claw so that it is formed into a bracket surrounding the objects on three sides. The bracket arms are tied together on the fourth side using a rotary part (14) which guides the wire so that it is moved towards and away from the claws.
Patent SE-0403140-L (SE)
Inventor: PAERSSINEN KARI
IPC: G01G19/08
Filed: 2004-12-23
Abstract: A weighing system for determining the weight of a load that is manipu­lated by means of a lifting and transfer apparatus that comprises an ar­ticulated boom moving on the vertical plane (X-Z) and a tip piece (11) attached thereto, which is intended for the suspension of the load. The system comprises sensor means (23) fastened to said tip piece (11) whose output consists of one or several output signals (23b) pro­portional to the loading caused by the load, and calculation means (23c, 23d) that are arranged to measure the weight of the load cor­responding to said output signals. The system comprises a separate tip piece to be attached to a lifting and transfer apparatus for suspension of loads, said tip piece comprising a first end (11 d) intended for at­tachment, and a second end (11 c) comprising means for suspension of the load (12, 13). The central part of the tip piece (11) is provided with a location for a measurement device (23) that is intended especially for measurement of deformations and that comprises means (25, 26) for fastening of said measurement device, wherein said deformations are proportional to the loading caused by the weight of the load.
Patent SE-0502466-L (SE)
Inventor: GUSTAFSSON CLAES-GOERAN
Filed: 2005-11-06
Abstract: The mat comprises a PTC (Positive Temperature Coefficient) material (2) with a relatively low volume resistivity which surrounds each electrode (4) and is located in between two regions comprising a PTC material (1) with a higher volume resistivity. An electrically insulating polymer (5) covers the PTC materials and electrodes. A wide self-regulating heating mat has two flexible electrodes extending each side of the mat edges and comprises two inner PTC (Positive Temperature Coefficient) materials. The second PTC material has a lower volume resistivity than the first PTC material and surrounds each electrode, occupying a region reaching up to 30 mm inside the electrode. The first PTC material is located in between the two second PTC material regions. The mat also includes one or more layers of electrically insulating polymer covering the conductive body formed by the PTC materials and electrodes. A fixed AC or DC voltage is connected to the electrodes.
Patent SE-0702638-L (SE)
Inventor: NAVA PETER
Filed: 2007-11-21
Abstract: A drill bit for percussive rock drilling of the type that comprises a front head and a tubular skirt, which extends rearward from the head to a rear, ring-shaped end and includes an internal thread for the transfer of combined impact and rotary motions to the drill bit is disclosed. The rear end of the skirt is, via an unelastic joint, e.g., a friction weld, united to a front end of a sleeve having an envelope surface, from which a plurality of projections are peripherically spaced-apart from each other project, e.g., ridges, having the purpose of guiding the drill bit in the drill hole. By assembling the drill bit of two parts, the internal thread can be turned with high accuracy and smoothness, at the same time as the drill bit is given an inherent good controllability. In an additional aspect, a method for the manufacture of such a drill bit is also disclosed.
Patent SE-7403176-L (SE)
Inventor: LINDBERG U H A
IPC: C07C229/36
Filed: 1974-03-11
Abstract: A compound of the general formula   <IMAGE>   and pharmaceutically acceptable salts thereof, in which formula the groups R0 are the same or different and are selected from the group consisting of hydrogen, halogen, alkyl having 1, 2 or 3 carbon atoms, and alkoxy having 1, 2 or 3 carbon atoms; R1 and R2 are methyl; R3 and R4 are the same or different and are hydrogen or an alkyl group having 1, 2 or 3 carbon atoms; and n is 0. Pharmaceutical preparations containing these compounds are useful for treatment of depressive disorders.
Patent SE-7409492-L (SE)
Inventor: MCNAMARA T V
IPC: E21B17/042
Filed: 1974-07-22
Abstract: Shiftable gears arranged to minimize the need for synchronizers by utilizing, and/or avoiding, related environmental factors. In an environment where one ratio gear is always running faster than a second ratio gear, so that a shaft to which some are alternately connected must always be accelerated when said one gear is so connected and decelerated when the second gear is so connected, means are provided by which a nonrotating shift device, as a shift fork, is caused to apply a frictional drag to the shaft when the second gear is being connected and said shaft is isolated from such drag when the first gear is being connected. In a further and more specific aspect of the invention, ratio gears so connected are arranged between a main transmission and an auxiliary transmission and/or a split-shift device to extend the ratios available to the system but without adding to the synchronizers required for same.
Patent SE-7412473-L (SE)
Inventor: GUNNING R H
IPC: C09D167/06
Filed: 1974-10-03
Abstract: A process in which vesiculated pigmented polyester resin granules are prepared as an aqueous slurry, by the curing of discrete globules of a solution of an unsaturated polyester resin in a polymerisable monomer in an aqueous phase, the polyester resin solution having pre-dispersed in it a dispersion of pigment in water. The critical factor is the degree of agitation permitted at each stage of the process.
Patent SE-7503460-L (SE)
Inventor: MELCHIOR J
IPC: F02B37/20
Filed: 1975-03-25
Abstract: A power plant comprises an internal combustion engine, (Diesel engine), a compressor for supercharging the engine and a turbine for driving the compressor. The turbine is fed in parallel by the exhaust conduit of the engine and by a passage communicating with the compressor outlet. The passage is divided into two parallel arms. The first arm has a throttle. The second arm is connected to the primary zone of an auxiliary combustion chamber via orifices of a cross-section such that the pressure drop produced between the upstream and downstream ends of the orifices of the second arm is the same as the pressure drop produced between the upstream and downstream ends of the throttle of the first arm. The combustion chamber is fed by a fuel supply system entering the primary zone in the region of the turbulence produced in this zone by the arrival of air through the orifices, so that a complete and stable combustion is achieved in the auxiliary combustion chamber.
Patent SE-7602161-L (SE)
Inventor: DICKERSON A F
IPC: H02H9/02
Filed: 1976-02-23
Abstract: The ac transmission system is protected by circuit breaker apparatus capable of responding to fault current levels exceeding a predetermined critical fault level, but less than the maximum fault current. The fault current levels exceeding the critical level are detected by comparison of actual line current to a simulation of the critical level of fault current for one of a plurality of phases 01, 02, 03. Reference signals in quadrature with the three line voltages are continuously fed to differential amplifiers having both inputs connected in parallel until a potential fault is detected when one input is disconnected and clamped at the potential it had at the time of disconnect. The resulting output of the differential amplifiers accurately simulates the time-varying current of a system fault. The simulated signals are compared to actual line current to determine in less than one cycle if a fault is occurring and to order the appropriate breaker action.
Patent SE-7613855-L (SE)
Inventor: DORN C P
IPC: C07K5/097
Filed: 1976-12-09
Abstract: Certain novel peptide carbazates, their preparation, pharmaceutical compositions and novel methods of treating pancreatitis.
Patent SE-7701387-L (SE)
Inventor: NEPOTE A
IPC: A01K89/033
Filed: 1977-02-08
Abstract: A fishing reel, of the type having a rotating line spool, includes an hydraulic braking system for the spool. The braking system comprises a manually operable lever associated with a piston in a first hydraulic cylinder through which fluid forces are applied to a second piston operating friction plates bearing upon the reel spool. A third, spring loaded, piston is located in a second cylinder in fluid connection with the first cylinder.
Patent SE-7701942-L (SE)
Inventor: EVANS R F
IPC: H01R12/70
Filed: 1977-02-22
Abstract: An electrical connector for a flat multi-conductor transmission cable includes a cable terminating face, a parapet having a plurality of V-shaped grooves and a scalloped top extending from the face, a bus strip engageable with the face, and a cover. Also, a method for terminating the cable includes severing an insulated sheath of the cable intermediate its end, sliding the severed insulated end along a length of the conductors to expose the shield and signal conductors, severing the signal conductors, folding the insulated end of the transmission cable back along its length over a bus strip, and engaging the shield conductors with the bus and the signal conductors with electrical terminals on the face of the connector.
Patent SE-7703591-L (SE)
Inventor: SWALLOW R T
IPC: A61F13/08
Filed: 1977-03-29
Abstract: A therapeutic stocking comprising, a boot portion, and a circumferentially elastic foot portion for covering the foot of a patient. The stocking has a lower non-slip region of the foot portion comprising, sheet means of a thermoplastic material fused to the outside of a circumferentially prestretched area of the foot portion underlying the foot. The region is located to contact the floor beneath the patient's foot and provide a relatively high friction surface to minimize slippage of the patient on the floor.
Patent SE-7704332-L (SE)
Inventor: TARRSON E B
IPC: B65H75/02
Filed: 1977-04-15
Abstract: A spool of thread, such as dental floss, i    ?ed in a two-part shell or holder, preferably made of    ic.  In one embodiment, the top of the upper shell part includes at least one finger which depends far enough to drag, with predetermined friction, against the top of the spool. In another embodiment, the thread or floss is wound on a bobbin having a clutch molded in its hub area.  The clutch comprises a split cylinder having a generally C-shaped cross section with three equally spaced ribs running along the internal length thereof.  The C-shaped of the split cylinder embraces the central post and the surfaces of the three ribs provide areas for friction gripping the central post.  In both embodiments, the friction keeps the bobbin from unwinding; however, the friction is not so great that it keeps the thread or floss from pulling smoothly and evenly from the bobbin.
Patent SE-7705935-L (SE)
Inventor: DITS H
IPC: B30B15/16
Filed: 1977-05-18
Abstract: An impact shaping apparatus is provided having a hydraulic actuator associated to the shaping tool. A gas spring of adjustable spring constant is in permanent fluid connection with the hydraulic actuator so as to allow for adjustment of the impact characteristics in accordance with the cold-working characteristics of the material to be shaped. The gas spring is formed by a cylinder and a floating piston arranged therein and defining a first working space communicating with the hydraulic actuator and a second working space containing a mass of gas.
Patent SE-7706344-L (SE)
Inventor: JUNGINGER K M
IPC: A61G7/10
Filed: 1977-05-31
Abstract: A device for transferring recumbent hospital patients from one location to another is constructed with a platform assembly mounted on a support member to be moveable within a horizontal transfer plane between two end positions equidistantly located on opposite sides of the support member. The platform assembly includes a pair of superposed rectangular separator plates each having a conveyor apron trained thereabout. Drive means are provided for shifting the platform assembly between its end positions within the horizontal transfer plane and also for selectively driving the conveyor aprons. The separator plates have attached thereto lateral check members extending along the sides of the platform assembly in directions parallel to the directions of movement of the assembly. Guide devices are mounted on opposite sides of the support member and arranged in engagement with the lateral cheek members of the platform assembly in order to guide the assembly for shifting movement within the horizontal transfer plane. The guide members and the lateral cheek members are constructed to enable movement of the platform assembly within the horizontal transfer plane between the two opposed end positions of movement which are located generally equidistantly on opposite sides of the main support member so that the horizontal transfer plane is defined to extend generally symmetrically relative to the support member. The support member is formed with a width dimension taken parallel to the direction of movement of the platform assembly which is less than one-half, and preferably within the range between one-third and one-sixth, of the width dimension of the platform assembly taken in the direction parallel to the direction of movement of the assembly.
Patent SE-7712429-L (SE)
Inventor: CASSIDY P J
IPC: C07D477/00
Filed: 1977-11-03
Abstract: The novel compound of the formula <IMAGE> and its pharmaceutically acceptable salts are prepared by culturing an appropriate strain of Streptomyces flavogriseus in aqueous nutrient medium which contains assimilable sources of carbon, nitrogen and inorganic salts, under submerse, aerobic conditions and recovering the antibiotic formed. The novel antibiotic is active against various gram-positive and -negative bacteria and is a potent inhibitor of bacterial  beta -lactamases. It can be used in human and veterinary medicine and is also suitable as an additive to animal feed owing to preservation of feedstuffs and foodstuffs, and as a disinfectant.
Patent SE-7713052-L (SE)
Inventor: UGELSTAD J
IPC: C08F2/24
Filed: 1977-11-18
Abstract: Process for producing finely divided aqueous emulsions from materials of limited water solubility. These materials are diffused into pre-formed particles dispersed in water which are formed from vinyl compounds by emulsion polymerization under conditions which cause the pre-formed seed latex to include in the particles 10-100 percent oligomers having a molecular weght of 200-10,000. These seed particles take up 20-500 times their own volume of the material of limited water solubility.
Patent SE-7901695-L (SE)
Inventor: LANGE W
IPC: C08J7/00
Filed: 1979-02-26
Abstract: A molded polymer body with very fine, discrete, solid particles composed of a metal, metal compound or a mixture of the same incorporated within the molded body in a uniform pattern of distribution, substantially free of agglomeration, as obtained by a process of first impregnating the molded body with a bath solution of a metal compound and then gassing the molded body with a gaseous precipitating agent to precipitate the metal-containing particles. The products are especially useful in catalytic membranes, e.g. as used in artificial lungs or artificial kidneys.
Patent SE-7907953-L (SE)
Inventor: ALGIERI A A
IPC: A61P1/04
Filed: 1979-09-25
Abstract: Compounds of the formula     <IMAGE>  I  wherein R1 is a straight or branched chain alkynyl group containing from 3 to 9 carbon atoms, inclusive; R2 and R3 are the same or different and are hydrogen, (lower)alkyl, (lower)alkenyl, (lower)alkynyl or Ar; R4 is hydrogen or (lower)alkyl; n is an integer of from 1 to 6; p is 1 or 2 and q is 2 or 3, provided that the sum of p and q is 3 or 4; X is NR5 or CHR5; R5 is cyano, nitro, SO2Ar or SO2(lower)alkyl; and Ar is an optionally substituted phenyl group; and nontoxic, pharmaceutically acceptable salts thereof, are potent anti-ulcer agents. Processes for their preparation and novel intermediates are also disclosed.
Patent SE-8001532-L (SE)
Inventor: SUTZ R K
IPC: F03D11/02
Filed: 1980-02-27
Abstract: A wind machine has a tower frame formed by four converging beams. At the top of the tower is a gear head connected to a wind driven rotatable multibladed rotor. Connected to the gear head is a vertical shaft which is reciprocated vertically as the rotor rotates. Bearings above and below the gear head enable the gear head to drive the shaft in both downward pushing and upward pulling modes. The system includes a counterbalance assembly having tubular arms at opposite sides of the vertical shaft. The arms are slidably carried by sleeves pivoting in vertical planes on stationary pillow blocks secured to the tower frame. Inner ends of the arms are connected to the vertical shaft. Weights inside the arms are adjustably positioned on threaded rods, and both rods and weights can be locked in place for adjusting the counterbalancing effect of the assembly with respect to the vertical shaft and load. The system can operate at wind speeds ranging upwardly from approximately 3 miles per hour and can operate to drive loads in both downward pushing and upward lifting modes.
Patent SE-8002494-L (SE)
Inventor: LAMPINEN M
IPC: F25B1/00
Filed: 1980-04-01
Abstract: A heat pump apparatus comprises a plurality of separate heat pump circuits (P) wherein the condensers (L) of the heat pump circuits are connected in series with respect to the mass current being heated (m) and in a manner such that the temperature of the mass current being heated increases while being in heat exchange relationship with the fluid circulating in the condensers of the separate heat pump circuits. Similarly, a mass current (m) may be cooled on passing in heat exchange relationship with the evaporators of the heat pump circuits. The mass currents may be air or liquid. The apparatus may be used for drying timber (Fig. 6). <IMAGE>
Patent SE-8003029-L (SE)
Inventor: JACOBS C A J
IPC: H01J61/16
Filed: 1980-04-23
Abstract: The invention relates to a high-pressure sodium vapor discharge lamp which has a discharge vessel in which xenon and a xenon-absorbing substance are present. The xenon is absorbed partly in the absorbing substance. When the temperature is raised xenon is released. According to the invention, the xenon pressure P at room temperature has a value which satisfies 1 kPa</=P</=25 kPa. Herewith it is achieved that a lamp is obtained having good ignition properties and a high xenon pressure in the operating condition of the lamp, resulting in a large luminous flux.
Patent SE-8005272-L (SE)
Inventor: DAL MORO A
IPC: A01P13/00
Filed: 1980-07-21
Abstract: Solutions and formulations of pesticidal carbamates having a high carbamate content and which are stable in the long run, as during storage, and can be exposed to temperatures of from 0 DEG  C. to 54 DEG  C. without undergoing alterations, i.e., without forming precipitates, etc., are disclosed. The stable solutions or formulations comprise, besides the carbamates, a solvent A which can be DMF, DMA or a mixture of the two and a solvent B which is any solvent, or mixture of solvents, mixable with solvent A, with the exception of alcohols, acids and aliphatic hydrocarbons.