baber/WOPTO huggingface dataset:
Patent SE-8200468-L (SE)
Inventor: OLERUD SVEN
Filed: 1982-01-28
Abstract: A screw device having a thread part 12 which is intended to be screwed into a hole in bone 1, preferably for orthopaedic use, with the screw 11 being locked against rotation by means of at least one disc-shaped locking leaf 21 which, after the screw has been screwed in, is pressed axially into a slit 24 in the surface of the screw 11 and, in connection with this, cuts, by means of a projecting part, a notch in surrounding bone material. <IMAGE>
Patent SE-8200675-L (SE)
Inventor: LINDMARK PETER
IPC: B60C27/10
Filed: 1982-02-05
Abstract: A skid protection device (1) for vehicle tyres (2), whose race board has or can be fitted with notches, consisting of mutually connected gripping devices (3) placed in the notches arranged in the race board. The gripping device protrudes outside of the outer surface of the race board and together with the race board stretching around the tyre forms a zigzag-shaped pattern.<IMAGE>
Patent SE-8204585-L (SE)
Inventor: KOBEL H
IPC: C07D513/04
Filed: 1982-08-05
Abstract: 9-thia ergot cyclic peptide alkaloids produced by fermentation or synthetic methods have interesting anti-parkinson and other pharmacological activities.
Patent SE-8303497-L (SE)
Inventor: MACKEY P J
IPC: C22B15/06
Filed: 1983-06-17
Abstract: A continuous process and apparatus for converting non-ferrous mattes is disclosed. The process comprises feeding continuously or intermittently a liquid matte into a furnace while continuously blowing air, oxygen or oxygen-enriched air into the melt contained in the furnace at a rate in balance with the rate of liquid feed matte and the desired degree of oxidation, introducing flux into the furnace at a rate in balance with the feed matte and air, oxygen or oxygen-enriched air, and removing slag from the top of the melt and a refined product from beneath the melt while continuously blowing air, oxygen or oxygen-enriched air through the melt.
Patent SE-8305729-L (SE)
Inventor: CEDERBERG NILS ERIK ANDERS
IPC: C12N11/00
Filed: 1983-10-19
Abstract: An aerobic microbiological method in which a microorganism (2) is immobilized in a fluid-permeable fiber matrix (1) and supplied with a substrate solution (6) and an oxygen-containing gas (10) which are supplied to and leave the matrix as separate flows mutually at an angle of at least 10<o> and are brought into cross-flow contact with each other and with the microorganism (2) within the matrix (1). The fiber matrix preferably consists of mineral wool. The microorganism is immobilized in the matrix by being introduced in a, preferably conically, precompressed matrix which after introduction of the microorganism is further compressed to fix the microorganism in the matrix. Additionally, it is preferred to adjust the volume of the matrix during the course of the microbiological method in dependence upon the growth of the microorganism. This adjustment may be effected such that the pressure drop of the air flow (10) when passing through the matrix (1) is maintained constant.
Patent SE-8306279-L (SE)
Inventor: MORATALLA JOAQUIN BEL
IPC: H01Q5/00
Filed: 1983-11-15
Abstract: Emitting and receiving antenna system for accommodating all bands and frequencies and for operating selectively adjustably in resonance at a given emitting or receiving frequency, formed by one antenna component or two counterpart antenna components, each component containing therewithin a variable inductor and a variable capacitor, a drive mechanism for shifting the shiftable inductor part relative to the fixed inductor part of each such inductor for varying the inductance and conjointly for shifting the shiftable capacitor part relative to the fixed capacitor part of each such capacitor for varying the capacitance, and a control mechanism for controlling the drive mechanism for selectively shifting the corresponding shiftable parts conjointly for achieving selective antenna resonance tuning at an exact point corresponding to the desired operating band and frequency, such as with the shiftable inductor part and shiftable capacitor part of each antenna component being connected together for common shifting movement therewithin, and with the drive mechanism being enclosed within an antenna supporting housing and operated by a switch on a control desk or panel.
Patent SE-8403745-L (SE)
Inventor: WURZ DIETER
IPC: F28F13/06
Filed: 1984-07-17
Abstract: In finned tube arrangements for cooling a medium which flows in the finned tubes by a second medium which flows outside of the finned tubes and transversely thereof, flow guide elements are positioned at the inflow side and/or at the outflow side of the finned tube arrangement to reduce the pressure loss and, possibly, increase the heat transfer coefficient.
Patent SE-8404077-L (SE)
Inventor: RUTAN ELBERT LEANDER
IPC: B64C5/14
Filed: 1984-08-13
Abstract: This invention relates to a tandem or multi-winged aircraft wherein a primary wing system is so designed and equipped that it is capable of being actuated in a manner to bring about a shift in the neutral point of the craft relative to its center of gravity and wherein a secondary wing system located ahead of the primary one and movable fore and aft relative to the latter is deployed and angled during its excursion so as to effectively counteract the neutral point shift that would be brought about by deploying the primary wing system alone thereby maintaining the neutral point at approximately its former location in at least both the cruise mode as well as the high-lift mode preferred for landing and take-off.
Patent SE-8406055-L (SE)
Inventor: TUHKALAINEN E P
IPC: H02B/
Filed: 1984-11-30
Abstract: In the edge of the body front plate (2) is fixed at least one tongue (5) projecting at right-angles from the front side, whose free end (10) is broader than the rest of it. In the one side wall (6) of the cover, in the vicinity of the lock plate (14) is arranged a slot (7) for the tongue (5). The slot length is less wide than the tongue free end (10), and the tongue (5) extends into the interior of the cover via the slot. The tongue, when viewed laterally, is U-shaped, with the part (8) opposite to the free end having apertures for fixture screws (12). The cover side wall (6) has apertures which in the cover open position are located centrally to the heads of the fixture screws (12).
Patent SE-8500789-L (SE)
Inventor: BOYD JR J H
IPC: D06F34/08
Filed: 1985-02-19
Abstract: A method of controlling laundry apparatus having first and second conductors for supplying power and being driven by an electronically commutated motor having a plurality of winding stages adapted to be selectively commutated. In practicing this method, voltages across the winding stages are converted to digital form thereby to digitize the voltages, and the winding stages are commutated by selectively switching the winding stages to the conductors in at least one preselected sequence. The commutating is temporarily interrupted to leave the winding stages temporarily unpowered, and the winding stages are switched from a first connection arrangement to a second connection arrangement. The digitized voltages are sensed while the winding stages are temporarily unpowered, and the commutating is resumed beginning at a point in the sequence determined from the sensed digitized voltages.
Patent SE-8504545-L (SE)
Inventor: BAX A M
IPC: H02P1/28
Filed: 1985-10-02
Abstract: A control system for a three-phase motor has two triac switches connected in respective supply lines to the motor. Both switches are initially closed so that power is supplied to the motor on all three lines. After a predetermined time, when the motor has reached its operating speed, one switch is opened by a logic unit so that single phase power is supplied to the motor on two lines. One of the switches is subsequently periodically closed for short intervals, and the other switch is periodically opened for short intervals under control of a monostable unit, so as to produce hunting of the motor. Hunting of the motor is detected by a speed monitor responsive to the counter EMF of the motor. The system has a phase detector responsive to the phase relationship between signals on the supply lines which prevents the switches being closed if there is not the desired phase relationship between the signals.
Patent SE-8506038-L (SE)
Inventor: WEST D J
IPC: F16K11/044
Filed: 1985-12-20
Abstract: A poppet valve assembly comprises a poppet valve member 212 with sealing surfaces 266, 268 which define different effective sealing areas. Preferably two poppet valve elements 212, 214 are mounted on a single shaft 240 for simultaneous operation relative to fixed and movable valve seats 204, 206; and 208, 210 respectively. <IMAGE>
Patent SE-8600089-L (SE)
Inventor: HENSVOLD EILIF
IPC: B62B17/02
Filed: 1986-01-09
Abstract: The invention relates to a method and a device for reducing the friction between a vehicle provided with runners sliding preferably on snow and ice and the underlying surface, a medium containing heat energy being made to flow through a cavity (2) formed in the runners (10) for heating the sliding surfaces (1) of the runners (10).
Patent SE-8601303-L (SE)
Inventor: JOHNSSON U
IPC: F16J15/54
Filed: 1986-03-20
Abstract: An arrangement for the sealing of a shaft (2) which passes through a plate (1) which separates the "wet" and the "dry" zone of a packing machine from each other. In packing machines great demands are made on the tightness and durability of such shaft bushings, especially against strong washing agents, and the sealing assembly in accordance with the invention, therefore, has a flexible connection with the plate (1) and two O-rings (9,10), which are partly enclosed by the two halves of the sealing assembly and thereby are protected during washing as well as during operation. This design also produces a good sealing effect when during operation the shaft moves a little in radial direction.
Patent SE-8602496-L (SE)
Inventor: ASLUND C
IPC: B22F3/04
Filed: 1986-06-03
Abstract: Method for the production of hollow products, in particular tubes, by powder metallurgy, in which a powder (10) consisting of metal and/or metal alloys is introduced into a thin-walled capsule (12) comprising an inner tubular surface (14) and an outer tubular surface (16) and a base (18), the capsule (10) then being closed at its end opposite the base by means of an (annular) cover (20) and subjected to a cold-isostatic pressure to produce a compact, which is then preheated and hot-extruded. To avoid expansion cracks at the inner tubular surface, the cover (20) is fixed only at the outer tubular surface (16) after the capsule (12) has been filled, the inner tubular surface (14) projecting axially above the cover (20). A compact is formed in a corresponding manner as an intermediate for the production of tubes or the like. <IMAGE>
Patent SE-8603046-L (SE)
Inventor: BUZETTI F
IPC: A61P15/00
Filed: 1986-07-08
Abstract: The invention relates to 6-alkylidenandrosta-1,4-diene-3,17-dione derivatives, having the following general formula   <IMAGE>   wherein each of R and R2, independently, is hydrogen or C1-C6 alkyl and R1 is hydrogen, halogen or C1-C6 alkyl, which are useful in therapy, in particular in the treatment of hormone-dependent cancers.
Patent SE-8801057-L (SE)
Inventor: JOHANSSON AA
IPC: E01F9/619
Filed: 1988-03-23
Abstract: The device consists of a reflector marking 2, arranged on a column 1, and of a cylinder cover 3 which encloses the reflector marking 2 and allows reflected light to pass through from the latter, and blade wheels 7 arranged rotatably around the cylinder cover 3. These blade wheels 7 are provided with wiper blades 8 which bear against the outside of the cylinder cover and, upon rotation of the blade wheels 7 caused by wind movements, are designed to move along the jacket surface of the cylinder cover and scrape off dirt which has settled on the latter. <IMAGE>
Patent SE-8802358-L (SE)
Inventor: LINDVALL S
IPC: G07F11/24
Filed: 1988-06-22
Abstract: The invention relates to a discharge arrangement 6 for discharge of individual articles 2 from a stack in a automatic machine 1 which, according to the invention, has a discharge cylinder 7 which can be driven rotatably from an insertion position A to a discharge position C and has a slot 8 for receiving an article 2. <IMAGE>
Patent SE-8804581-L (SE)
Inventor: BROOME A
IPC: A61M25/01
Filed: 1988-12-20
Abstract: Intrapleural anesthesia is carried out by means of a device comprising a valve (10) with an inlet (11), two outlets (12, 13) and a valve member (14). A cannula (18) is detachably connected with the first outlet (12) and has a longitudinal bore (25) starting from that end of the cannula which is connected with the outlet (12), and ending in the lateral wall of the cannula, near its opposite, free end (23) which is round. An ascending tube (16) is connected with the second outlet (13) of the valve (10), said outlet being selectively connectible with the inlet (11) and the first outlet (12) by means of the valve member (14). The outlet (11) of the valve (10) is situated opposite the first outlet (12) with which it is connectible by means of a rectilinear channel in the valve member (14), such that a catheter (27) can be manually conducted through the valve member (14) and the bore of the cannula (18), and out through the opening (22).
Patent SE-8900374-L (SE)
Inventor: FROMELL AAKE
IPC: C10L9/10
Filed: 1989-02-03
Abstract: Method for producing selective catalysts, especially for exhaust-gas cleaning, in which the selectivity can be chosen as a result of an active base catalyst being doped to the desired specific selectivity. The chemical composition of the catalyst is constituted by a doped host metallic oxide, which emits exo-electrons at the pressure and temperatures prevailing (for example, in a combustion engine), whereby electron vacancies brought about by this electron emission arise in the crystal lattice of the doped host metallic oxide and the energy levels of which are clearly determined by the previous binding energies of the emitted electrons in the crystal lattice of the host metallic oxide, whereby the selectivity is obtained by virtue of the fact that only those molecules or parts of molecules whose intermolecular repulsion energy is consistent with the energy levels of the electron vacancies formed in the surface layer of the catalyst particle bind to these vacancies and are hence able to form part of the common electron structure between reactant and reagent which is the precondition for a reaction to the pure, doped and selective catalyst particles being able to take place.
Patent SE-8902935-L (SE)
Inventor: GRANBOM BO
IPC: F15B15/14
Filed: 1989-09-06
Abstract: A steel sealing band for use in pressurized-fluid piston-cylinder devices of the kind which comprise a cylinder having a circular or oval cylinder barrel and incorporating a longitudinally extending slot through which a dogging element mounted on a piston movable in the cylinder extends. The slot is closed on both sides of the piston with the aid of the steel band (5) which extends through the piston, and the piston is provided at each end thereof with a sealing cuff. The steel band (5) presents chamfers (9) along its edges on both sides of the band.
Patent SE-9003278-L (SE)
Inventor: JOENSSON L
IPC: A61M1/16
Filed: 1990-10-15
Abstract: The present invention relates to a method and a system for preparation of a medical solution, for example a dialysis solution, from water and a plurality of concentrates, including an acid, whereby respective concentrates are supplied successively to a number of dosage points (A,B,C) along a main conduit (2) which leads from a water source (1) to a point of consumption, such as a dialyzer. The method is characterized in that acid is supplied in gas form and the system is characterized in that one of said dosage points (A,B,C) constitutes a gas inlet for the intake of said acid in gas form. <IMAGE>
Patent SE-9003509-L (SE)
Inventor: BENDIKSEN O
IPC: H01H33/91
Filed: 1990-11-02
Abstract: High-voltage circuit breaker of the self-blasting and/or puffer type, where the movable arcing contact (3) of the circuit breaker, at least during a considerable part of a breaking operation, is operated at a higher speed than the movable operating current contact (10), which is built together with the pressure storage chamber (7) and auxiliary puffer cylinder (14) of the breaker. A blast nozzle (5) arranged coaxially around the arcing contacts (2, 3) is supported by one of tire movable contacts (3, 10). By means of a special link mechanism (31, 32), a speed ratio between the two contact systems may be obtained which is changed in an optimal manner with respect to dielectric strength and energy requirement during an opening operation. The communication between the arcing zone and the pressure storage chamber (7) takes place through a channel (6) arranged in the blast nozzle (5), the inlet position of the channel in the pressure storage chamber being displaceable during an opening operation. In this way, a gas mixing which is more favourable for the arc extinction is obtained in the pressure storage chamber (7).
Patent SE-9003614-L (SE)
Inventor: NILSSON KURT G I
IPC: A61K8/64
Filed: 1990-11-13
Abstract: The present invention relates to a cosmetic product or product aimed for application on the skin or on the teeth, which contains at least one carbohydrate, or an analog thereof, which constitutes a fragment, or an analog, of the carbohydrate part in a glycoprotein or a glycolipid and/or contain at least one nucleotide sugar.
Patent SE-9102882-L (SE)
Inventor: PETTERSSON THOMAS
IPC: B66C23/18
Filed: 1991-10-04
Abstract: The invention relates to a device for transferring a wood layer 12 , consisting of a number of planks and belonging to a wood pack 11, from one place to another. On hand for such a transfer are a stand 10 and a jib 14 equipped with lifting members and/or holding-together members for the wood layer 12. The jib 14 can be displaced vertically and horizontally through the use of a power source or power sources 17,20. According to the invention, the jib 14 has a length which is greater than the length of planks forming part of a wood layer 12, and the one end of the jib 14 is connected to the stand 10 via control members whilst its other end is free. <IMAGE>
Patent SE-9103749-L (SE)
Inventor: KIM J-W
IPC: H04W4/16
Filed: 1991-12-18
Abstract: A method of making the connection of a call in a private exchange to connect a call directly and promptly with a respective subscriber regardless of whether the called subscriber extension is absent from or present at the vicinity of an extension line (telephone), and for reducing the operating cost and increasing the efficiency of an extension line by coping with a loss of an existing call and a time consuming connection of a call, and utilizing a pager system. This disclosed method for connects a private exchange with a private pager system and connect a call according to a certain response after sending a radio paging to a respective pager corresponding to a specific number of extension the called subscriber.
Patent SE-9302169-L (SE)
Inventor: WIBERG TORGNY
IPC: A01K13/00
Filed: 1993-06-23
Abstract: Foals are sometimes born with crooked forelegs and may have to undergo surgery in order to correct this. The object of the present invention is to eliminate this by utilising a special support means (1-3) consisting of a support splint (1-3) in two parts, which is placed on the inner side of a foreleg (15), said support splint (1-3) being jointed and the two portions (1 and 3) of the support splint (1-3) being attached one on each side of the knee of the foreleg (15).
Patent SE-9401083-L (SE)
Inventor: FOUDILA USKO
IPC: B27B31/00
Filed: 1994-03-30
Abstract: The invention relates to a method and an installation for simultaneously levelling and sorting fresh and dry sawn timber. The simultaneous handling of fresh and dry sawn timber products is difficult when these are mixed with one another, and the quality of the work is adversely affected. According to the invention, the fresh and the dry sawn timber products are separated from one another and treated differently so that the one category of sawn timber products is guided with the end that is to be levelled along one side 23 of the levelling sector within reach of the sorter 17 and the cutting arrangement 18, and the other category of sawn timber products with the unlevelled end along the opposite side 22 of the levelling sector, within reach of the sorter and the cutting arrangement 16. The installation preferably comprises a miniature hauling plant 10; 30 and a dispensing arrangement 11; 21; 31, by means of which the sawn timber products are arranged in a layer and each log at the respective projection interval on the conveyor 12. <IMAGE>
Patent SE-9603528-L (SE)
Inventor: CHOW HENRY
IPC: H04L49/111
Filed: 1996-09-27
Abstract: A communication system comprising a hub slot adapted to receive any one of a plurality of hub cards for receiving and transmitting data cells; a plurality of universal card slots; a plurality of interface cards insertable into any one of said plurality of universal card slots for receiving incoming ones of said data cells containing data and transmitting outgoing ones of said data cells containing data; an add bus having respective data links connected between individual ones of said universal card slots and said hub slot for receiving said outgoing ones of said data cells from said plurality of interface cards and transmitting said outgoing ones of said data cells to said hub slot; a drop bus having a single data link connected between all of said universal card slots and said hub slot for transmitting said incoming ones of said data cells from said hub slot to said plurality of interface cards; and means within each of said interface cards for filtering said incoming ones of said data cells from said drop bus and thereby routing said data cells to an appropriate one of more of said plurality of interface cards. <IMAGE>
Patent SE-9603830-L (SE)
Inventor: ENGWALL STEN
IPC: E04C2/26
Filed: 1996-10-17
Abstract: The present invention relates to a house building module for module systems used in house building and methods in connection herewith. According to the invention, the module includes cellular plastic and U-sections of metal fitted into the cellular plastic as well as at least one concrete reinforcement extending in the longitudinal direction of the module. A house building module according to the invention can be comprised of a wall portion with integrated foundation portion (70). For casting the concrete reinforcement a method is applied in which the module per se constitutes a casting mold.
Patent SE-9703890-L (SE)
Inventor: LUNDGREN KJELL ARNE
IPC: B60B9/02
Filed: 1997-10-24
Abstract: A wheel for a vehicle that is intended to be driven over sensitive surfaces, such as lawns or ground surfaces that are to be sown with grass seed and/or rolled. The wheel includes a hub (4), a tread (2) generally coaxial with the hub, and an elastic coupling means (5, 6) between the hub (4) and the wheel tread (2). The tread (2) has the form of a circular-cylindrical rigid lattice construction. The elastic coupling device (5, 6) is adapted to permit an angular setting of at least 1:20 between the tread axis and the hub axis in a vertical plane in respect of a nominal vertical load transfer from the vehicle to the centre (Z) of the wheel. The invention also relates to the use of such a wheel.