baber/WOPTO huggingface dataset:
Patent SE-7500817-L (SE)
Inventor: HERSKOVITS I
IPC: A61C8/00
Filed: 1975-01-27
Abstract: An implant is placed in the jaw of a patient by cutting spaced slots in the patients jaw and locating the side plates of a U-shaped implant in the slots. The side plates are arranged so that the healing of the jaw, by fibrogenetic and osteogenetic neoformation, results in the implant becoming anchored in the jaw, and the implant is adapted for the reception of a stump, preferably a screw threaded stump to serve as an artificial tooth on a mounting for such a tooth.
Patent SE-7605935-L (SE)
Inventor: MOLLER T G
IPC: B65D41/32
Filed: 1976-05-25
Abstract: A tear-off convenience bottle cap formed of lightweight sheet metal having a circular top panel surrounded by a cylindrical skirt. An annular sealing gasket disposed within said cap at the juncture of the top and skirt. An integrally formed pull member extends away from the skirt edge with a score line commencing at either side of the pull member extending upwardly across the cap skirt. The score lines continue part way about the periphery of the cap top panel protected against exposure to the bottle contents by the annular sealing gasket and are then directed radially outwardly into the cap skirt opposite the pull member, thus minimizing the pull force required to dislodge the cap from the underlying bottle finish at the termination of the tearing action.
Patent SE-7606604-L (SE)
Inventor: URLAUB A
IPC: F02B3/06
Filed: 1976-06-10
Abstract: The piston (1), in its piston head (2), has a combustion chamber (3), formed in the shape of a solid of revolution about the piston longitudinal axis, with a maximum diameter (D), which is connected by a neck (4) of smaller diameter (d) to the interior space of the cylinder (5). The ratio (D/d) of the two diameters is less than or at most equal to 1.20. A spout (7) in the neck (4) serves for the injection of the fuel through an injection nozzle (8), which is arranged slanting in the cylinder head (9). The geometric point of impact (10) of the fuel jet (11) lies below the plane (y) and, viewed in the direction of rotation of the combustion air, at an angle ( alpha ) of 60 to 90 DEG downstream of the injection nozzle opening. From there the fuel disperses as a thin film on the combustion chamber wall (6). The combustion chamber wall (6) is in part also spherical below the plane (y) and - measured from the plane (y) - at a depth of approximately 2/3 of half the combustion chamber diameter (D) has a flattened portion (13), all the combustion air thereby being displaced directly into the area of the fuel injection. In this way an improved thermal mixture formation and hence a lower fuel consumption is obtained, together with an improved exhaust gas quality over the entire operating range, especially in idling and in the low and middle load range. <IMAGE>
Patent SE-7609515-L (SE)
Inventor: MOTTER T J
IPC: C08J7/046
Filed: 1976-08-27
Abstract: Multi-layer automotive glazing units that include, in their structures, transparent substrates with protective covers or shields over surfaces of the substrates and that combine penetration resistant body portions with exposed abrasion resistant surfaces; and methods of producing such units.
Patent SE-7707189-L (SE)
Inventor: BENTSEN A T
IPC: C09K23/00
Filed: 1977-06-21
Abstract: The disclosure describes a method of preparing a stable suspension of micronized solid particles in the oil phase of an oil-in-water emulsion.  The micronized solid particles are ground in an oil phase in the presence of one or more dispersion aids capable ? rendering the surface of the particles oleophilic and one or more sterically and/or electrostatically stabilizing dispersion agents to form a stabilized suspension.  Then the suspension is emulsified in an aqueous medium in the presence of one or more emulsifiers of a type that does not affect the stability of the oil phase produced by the dispersion agent or agents and dispersion aid or aids. In this manner there is obtained, as far as stains are concerned, a product having good penetration ability and good protective effect.
Patent SE-7900782-L (SE)
Inventor: MULLER F
IPC: D06F25/00
Filed: 1979-01-30
Abstract: An improved cloth-handling machine in which the energy input necessary for evaporating and conducting away water from clothes being dried is minimized. The machine is a tumbler drying or a combination washing/drying machine and includes a casing having a radiant heater disposed adjacent a reflector in its upper portion adapted to heat a tumbler drum rotatably mounted within the casing. Air is withdrawn from the drum and moisture is condensed from the air which is then recirculated back to the interior of the drum. A condenser arrangement, positioned outside the casing, is comprised of an air turbulator portion connected to a drain opening at the bottom of the casing. A spray or mist of cooling water is supplied by way of a nozzle 22 mounted between the turbulator and the drain opening. The turbulator is followed by a filter and a tranquillizing duct leading through a sump to a pump having a syphon-type outlet. From the tranquillizing duct recirculated air is drawn by an impeller and is moved through an air passage between the radiant heater and reflector, so as to be heated and is thence supplied to the interior of the drum by a nozzle projecting through the usual charging opening of the drum.
Patent SE-7902761-L (SE)
Inventor: JOHANSSON ANNE SUSSI
IPC: A61M1/02
Filed: 1979-03-28
Abstract: The invention relates to a method and a blood bag system for the separation of blood components from whole blood, the blood being tapped into a blood bag, which is then centrifugated to form an upper layer containing blood plasma, a lower layer containing red blood cells and an intermediate buffy coat layer, and it is characterized in that the blood is tapped into a first blood bag (1,28) having outlets both at the top (7,30) and at the bottom (1,33), and that after centrifugation the layer containing blood plasma is pressed out through the upper outlet (7,30) of the blood bag while the layer containing red blood cells is pressed out through the lower outlet port (10,33) of the blood bag, so that substantially only the intermediate layer remains in the bag (1,28).
Patent SE-7910189-L (SE)
Inventor: BERTOTTI F
IPC: H01L29/808
Filed: 1979-12-11
Abstract: A silicon wafer incorporating several semiconductor components, among them a junction-type field-effect transistor (J-FET) of low pinch-off voltage connectable as a resistor, comprises a substrate of P-type conductivity with an insular layer of N+ conductivity penetrated by one or more enclaves of substrate material. Thereafter, a stratum of N-doped silicon is epitaxially grown on the substrate, with formation of rising zones above each enclave and around the buried N+ layer which are heavily doped with P-type impurities to act as source connections or sinkers for an FET channel formed by the enclave or enclaves and as a barrier junction surrounding a section of the N-doped stratum which becomes the gate of the FET while the substrate serves as the drain.
Patent SE-8001608-L (SE)
Inventor: ZINN M F
IPC: F24D3/14
Filed: 1980-02-29
Abstract: A heat exchanger adapted particularly for use in embedded radiant heating systems and including a plurality of webbed tube mats and associated manifolds, wherein the webs are separated from their adjacent tubes along tear lines at at least two longitudinally spaced portions of the mat.
Patent SE-8004207-L (SE)
Inventor: HAGELBERG G
IPC: G11B23/02
Filed: 1980-06-05
Abstract: PCT No. PCT/SE79/00106 Sec. 371 Date Jan. 11, 1980 Sec. 102(e) Date Jan. 11, 1980 PCT Filed May 10, 1979 PCT Pub. No. WO79/01059 PCT Pub. Date Dec. 13, 1979.Grammophone record sleeve made of thin material as paper or cardboard and comprising a first section and a second section (13), which sections are connected to each other and intended to store the record (9) in between them and have such a size and shape that they substantially cover the same. The sleeve is made of a material which surface is electrically conducting at least on the substantially part of the surfaces which by the storing of the grammophone record (9) in the sleeve will be in contact with the sides thereof and on at least one surface of contact (8) which is so positioned that it presumably will get in contact with the hand of a person handling the sleeve for the insertion and extraction of the grammophone record whereby said inner surface or surfaces are in electrically leading connection with the surface or surfaces of contact.
Patent SE-8005736-L (SE)
Inventor: BALFANZ F J
IPC: B23K9/127
Filed: 1980-08-14
Abstract: A welding machine includes a programming device to move a welding head relative to horizontal main X and Y axes, and to rotate the head about a vertical C axis. A sensor is connected to rotate with the welding head on a rotator. A sine cosine resolver is mounted on the rotator so that its shaft is geared to the rotator gear. Deviations from the programmed path which may occur in the weld groove are sensed by the sensor, which in turn causes the resolver output to drive a slide mechanism which defines deviation axes Xd and Yd and which causes the weld head to move from its programmed path to the desired corrected path, when needed. The resolver includes a deviation correction control rotor winding and a second rotor winding, the latter selectively impressing signals on the Xd and/or Yd slide mechanism drive to cause the welding head to effectively change speed independent of the program or of the existence of any deviation. In welding machines for simultaneously joining multiple pairs of workpieces, the speed control makes it possible to compensate for variations in gap widths.
Patent SE-8102582-L (SE)
Inventor: BARNES P E
IPC: F16H1/22
Filed: 1981-04-23
Abstract: Where a single output gear is driven from a single input pinion through a pair of idler gears and equal torque division between the two idlers is accomplished by floating the input pinion between the two idlers in a yoke that is hinged to the gear housing by spaced hinge pins. One hinge pin is located on the resultant load line from the points where the pinion meshes with the idlers and the other pin has a small clearance to allow the yoke to pivot about the first or loaded pin. Lubrication by oil under pressure for both pins assures a damping action at the loose pin.
Patent SE-8106362-L (SE)
Inventor: KOUSEK H
IPC: B23B45/00
Filed: 1981-10-28
Abstract: A manually guided motorized hand tool used for drilling and/or percussive drilling includes a housing with a mass movably mounted about the drilling axis for movement relative to the housing. A switch is mounted on the housing and is operable by the mass when it moves a certain angular distance relative to the housing. When operated, the switch cuts off the power supply to the hand tool.
Patent SE-8107194-L (SE)
Inventor: SZTANCSIK T
IPC: A43B17/03
Filed: 1981-12-02
Abstract: The invention relates to a self-adjusting medical sole and/or medical instep-raiser having one or more closed hoses made from flexible material and filled with soft, plastic material, foam, granules, or powder. The hose starts at a distance of 2/3 H+/-5 percent taken from the heel, and is arranged aslant relative to the longitudinal axis of the foot, its length being equal to 4/9 H+/-10 percent, where H is the longitudinal dimension of the sole lining that can be inserted into the shoes. The medical instep-raiser can be built into the shoes, or it can be formed in a fashion that it can be removed from the shoes.
Patent SE-8107335-L (SE)
Inventor: WOERZ S E
IPC: B29C65/00
Filed: 1981-12-08
Abstract: A composite container is disclosed having a synthetic plastic end closure member spin-bonded to the thermoplastic synthetic plastic inner liner layer of a composite container body wall. The synthetic plastic end closure member includes annular downwardly depending inner fin and outer chime portions which are concentrically spaced to define therebetween an annular groove. One of the body and end members is rotated relative to the other member when they are in spaced vertical alignment, whereupon the members are axially displaced together to wedge the upper end of the body member into the annular groove of the end closure member. During this spin bonding process, the fin portion of the end closure member is supported against radial inward deflection, whereby the spinning frictional engagement between the fin portion of the end closure member and the inner liner layer of the body member causes softening and subsequent bonding of the fin portion to the inner liner layer.
Patent SE-8201205-L (SE)
Inventor: LARSSON L P
IPC: C12M1/22
Filed: 1982-02-26
Abstract: The present invention relates to an arrangement and a device for making possible the supply of material to receptacles of the type intended to contain culture material. The receptacles are adapted to be arranged in a pile, one receptacle being placed on top of another receptacle. Each of the receptacles is provided with a bottom surface on which the material is deposited and a wall projecting upwardly from the bottom surface at right angles thereto. A plurality of piling projections extends along the wall of each of the receptacles in both upwards and downwards directions from the bottom surface, to a level above the upper peripheral edge of the wall, and to a level below that of the peripheral edge of the bottom surface, respectively, so as to make it possible for the receptacles to be arranged in a pile with the projections gripping the edges of upper and lower receptacles, respectively, and the receptacles receiving the intended culture material by means of a supply device.
Patent SE-8203898-L (SE)
Inventor: ZETTERBERG G
IPC: H02M7/48
Filed: 1982-06-23
Abstract: A static convertor with forced commutation has at least one phase group connected between two busbars. The or each phase group has two series-connected branches with the point of connection therebetween constituting a phase terminal of the group. To the busbars there is connected a commutating circuit comprising commutating thyristors, commutating capacitors and commutating inductors common to the phase group(s). A two-terminal network, having inductive impedance at least at higher frequencies, is connected directly to the busbars and in operation a power flow between the two-terminal network and the convertor takes place. Since the network is connected directly to the busbars, the power flow does not pass through the commutating inductors and the convertor losses are minimized.
Patent SE-8207190-L (SE)
Inventor: MAHRUS D
IPC: F16C33/10
Filed: 1982-12-16
Abstract: A sleeve bearing composed of a halfshell (20) installed in the connecting rod having a reduced or inexistent eccentricity, defining a substantially constant clearance between the halfshell and a journaled member (30), and a halfshell (21) installed in the connecting rod bearing cap having an eccentricity, defining between the halfshell and the journaled member (30), at the point corresponding to the halfshell centerline, a clearance equal to that between the halfshell (20) and the journaled member, the said clearance increasing from the centerline toward the parting line B.
Patent SE-8302252-L (SE)
Inventor: KOSTYLEV A D
IPC: E02D13/00
Filed: 1983-04-21
Abstract: The invention relates to constructional engineering. The compressed-air percussion device contains a cylindrical hollow body (1) with an inlet opening (2) and an outlet opening (3). A stepped percussion tool (4) with an axial passage is accommodated inside the body (1). In order to ensure movement of the percussion tool (4) inside the body (1), a chamber for the working stroke (6) and a chamber for the idle stroke (7) are provided. A hose (8) and a cock (9) are provided for the supply of compressed air. A clamping device (10) is arranged in the front part of the body (1). Provided on the smaller step of the percussion tool (4) is a groove (14) via which the inlet opening (2) is conductively connected to the space of the larger step of the body (1), and an open annular space (15) is formed between the tube (5) and the axial passage of the percussion tool (4). The present invention can be used especially effectively for driving bar-shaped elements into the ground which have a cross-section which is significantly smaller in relation to the length. <IMAGE>
Patent SE-8304339-L (SE)
Inventor: MALONEY J E
IPC: C09K23/00
Filed: 1983-08-09
Abstract: Alkylamine polyether surface active agent compositions and methods for using are described. The instant compositions are low foaming, and pH sensitive and are generally of the structure:   <IMAGE>   in which (a) R1 may be hydrogen or alkyl; if R1 is hydrogen then R2, R3 and R4 must be alkyl having a total number of carbon atoms falling in the range of 7 to 23; if R1 is alkyl, then R2, R3 and R4 may be alkyl or hydrogen, the total number of carbon atoms in R1+R2+R3+R4 falling in the range of 7 to 36 (preferably about 10 to 20); (b) The -(C2H4O)m- segment must be a poly(oxyethylene) homogeneous chain or "block" polymer (i.e., a homopolymer), m having an average value in the range of 1 to 15, preferably 5 to 13; and (c) Y is selected from the group consisting of: (1) homogeneous poly(oxypropylene) chain (PO) "block" polymer or residue (i.e., a homopolymer), of the structure -(C3H6O)nH, n having a value in the range of 1 to 50, preferably 6 to 30; (2) hydrophobic end cap (e.g., -CH2- phi ); and (3) hydrophobic end capped polyoxypropylene residue. A particularly preferred class of surfactants of the instant invention constitutes 1,1,1-trialkylmethylamine ethyleneoxy(EO)-propyleneoxy(PO) polyethers having from 1 to 15 moles of ethyleneoxide residue and from 1 to 50 moles of propyleneoxide per mole of alkylmethylamine. The methods of the instant invention generally relate to the production of paper from secondary fiber. Unexpectedly, the compositions of the instant invention are found to be applicable in the common methods employed very pH sensitive, size-safe and to produce paper products from secondary fiber.
Patent SE-8402183-L (SE)
Inventor: ELONEN K
IPC: B02C13/28
Filed: 1984-04-18
Abstract: Hammer crusher which comprises a revolving rotor (2) and one or several hammers (4) attached to the rotor as pivotable relative a shaft (5 or 9) parallel to the axis of rotation of the rotor. In the frame of the rotor, facing each hammer, there is a recess parallel to the radius of the rotor so that the hammer can pivot round its shaft over 360.degree.. The recess facing each hammer (4) extends, in the direction of the radius of the rotor (2), at least up to the axis of rotation of the rotor. (Fig. 1)
Patent SE-8402356-L (SE)
Inventor: JONSSON LARS-ARNE INGVAR
IPC: A01K11/00
Filed: 1984-05-02
Abstract: The device forms letters by using impregnated needles located in one or more blocks, so as to identify the animal (esp. a pig) and its origin before and after killing. Each needle block (11,14) is mounted on the end of an arm (8) on springs (4,5), the arm being movable between rest and working position on an animal cage.(1)
Patent SE-8405671-L (SE)
Inventor: SANDSTROM PER
IPC: A47J33/00
Filed: 1984-11-13
Abstract: The combustion air is sucked through the hot grill hearth (2,3) of an adjustable automatic flue (4). Reversed combustion of both the fuel and the formed gases is thus produced.
Patent SE-8502903-L (SE)
Inventor: STRINDBERG CONNY
IPC: E21B25/08
Filed: 1985-06-12
Abstract: An arrangement (1) for a soil sampler which exhibits means for freezing the soil sample in question. The arrangement is simple with regard both to its function and to the construction of same. A sampling component (2) capable of being introduced down into the ground and containing a freezing medium (6) is capable of being attached in such a way that it is free to move to an actuating element (12) capable of being actuated at a certain distance from the point of sampling, in addition to which releasing means (11) are provided for releasing the freezing capability of the freezing medium (6) so as to influence the soil sample accommodated inside the sampling component (2) through relative motion between the actuating element (12) and the sampling component (2).
Patent SE-8502907-L (SE)
Inventor: NILSSON CONRAD
IPC: E02D31/00
Filed: 1985-06-12
Abstract: Holes are drilled in the porous concrete and liquid polyurethane foam is injected under pressure is that if penetrates the porous structure. This forms a moisture and heat seal. Holes are drilled in the porous concrete and through timber components of the building for the injection of the foam. The construction includes facing bricks, asphalt board, gypsum and wool fibre.
Patent SE-8600615-L (SE)
Inventor: TIBBLING T P M
IPC: D21C9/10
Filed: 1986-02-12
Abstract: Bleaching of a mechanical pulp, such as chemimechanical pulp (CMP), chemithermomechanical pulp (CTMP), and the like, achieves high brightness. A lignocellulose mechanical pulp is subjected to two different peroxide (P) stages (12, 18), and a hydrosulfite (dithionite) (T) stage (20). A P-P-T sequence is preferred (although a P-T-P sequence also produces good results). Bleaching is typically accomplished in all stages at a consistency of between about 8-30%. Between the peroxide stages, the pulp is preferably pressed (19). Between a peroxide stage and a subsequent hydrosulfite stage the pulp is preferably pressed (19 min ), and the pH reduced to between about 5.5-6.0 when diluting with SO2 water (26). The P-P-T bleaching sequence results in pulp with unexpectedly high brightness, brightness levels of about 83% ISO, and greater, being possible.
Patent SE-8704954-L (SE)
Inventor: BEDARD J F
IPC: G01H11/00
Filed: 1987-12-11
Abstract: An acoustic tool break detector monitors vibration caused by a cutting process and has an analog amplifier to condition the signal, then searches for a rapid sustained change in signal level indicative of a cutting tool break. An automatic gain control circuit dynamically controls the gain of the analog amplifier and adjusts the output cutting noise signal to a desired average level during an active cut while allowing use of such a break algorithm. The time rate at which the AGC changes gain is constant and independent of gain; it is set such that a gain change of 2:1, for instance, takes longer than the confirmation period for a tool break. The analog amplifier has a variable attenuator whose gain is set by the outputs of an up/down counter; these outputs are fed back to a variable clock whose rate is dependent on gain at any instant. The clock outputs drive the counter until the analog cutting noise signal is within a preselected window.
Patent SE-8800643-L (SE)
Filed: 1988-02-25
Abstract: The loading frames are in turn held together by driver mechanisms to form a cohesive firing path. The feed-down mechanism of the fire arm works in conjunction with one or more of the lower projectiles in the firing path, and provides the feed-down force for the subsequent projectiles in the firing path. The driver mechanisms (12) are applicable via one or more holes (8) on the rear side of the magazine, and go off via a backwardly directed outlet hole (14,14') on the rear side of the magazine or cover.
Patent SE-8800997-L (SE)
Title: Belt winch assembly - has one side piece which can be pushed downwards from winding core
Inventor: LINDBLAD L
IPC: B60P7/06
Filed: 1988-03-18
Abstract: The winch has a belt slit of a winding core open towards its corresponding end. The belt can be inserted from the side when the winch side piece is pushed downwards.
Patent SE-8802164-L (SE)
Title: Aid against female urinary incontinence - comprising expanding plug subject to a combination of forces
Inventor: OESTERGREN BO
IPC: A61F5/48
Filed: 1988-06-09
Abstract: The device is in the form of a plug which can be expanded in the vagina to press upon the urine tube and sphincter of the bladder. The membranes (7) and (4) form an enclosed space for a medium. When an external force is applied to the pressurising device (3) (within tube (2)), the resulting pressure on the medium contained within (7) and (4) causes the membrane (4) to expand and prevent leakage of urine.