baber/WOPTO huggingface dataset:
Patent SE-0300182-L (SE)
Inventor: VOKSEPP TOIVO
IPC: F16L5/02
Filed: 2003-01-27
Abstract: The sealing sheet for a pipe through passage has at least one hole and at least one sealing area adjacent to the hole, which seals around one or more pipes. The sealing sheet is fitted on a base surface, the pipe coming out from a through passage in a base surface, such as a wall, floor or roof, indoors or outdoors, preferably in conjunction with a wet room, such as a bathroom, wash roomm.  The pipe can be connected to an outlet, wash basin, mixer, toilet basin, water conduit, heat pump. The underside of the sealing sheet exposes an adhesive surface, on which an earlier fitted protective film is applied. The sheet can be fitted on the base surface without the adhesive sruface coming into contact with the pipe.
Patent SE-0301132-L (SE)
Inventor: ULLBERG CHRISTER
IPC: A61B6/03
Filed: 2003-04-16
Abstract: A dual-energy scanning-based radiation detecting apparatus comprises a line detector; a device for scanning said line detector across an object while said line detector is exposed to an ionizing radiation beam, which has impinged on said object, to thereby record a plurality of line images of said object; a filter device arranged in the path of said ionizing radiation beam upstream of said object to filtrate said ionizing radiation beam, the filter device being capable of operating in two operation modes having different filter characteristics; and a control device for altering operation mode of the filter device subsequent to at least every second of said line images being recorded.
Patent SE-0400789-L (SE)
Inventor: MALMBERG MATS
IPC: B07B1/46
Filed: 2004-03-26
Abstract: A vibrating screen for conducting material in a longitudinal direction while screening the material comprises a screening deck, exchangeable modular screening media, and an adapter arrangement for mounting the screening media on the deck. The screening deck includes transverse carriers oriented transversely of the longitudinal direction. The adapter arrangement comprises longitudinal support carriers arranged substantially in the longitudinal direction, and connecting elements oriented transversely of the longitudinal direction for interconnecting the support carriers and connecting the interconnected support carriers on the transverse carriers.
Patent SE-0601367-L (SE)
Inventor: HILMERSSON RONNIE
Filed: 2006-06-22
Abstract: A device for moving a jet member on a carriage (6) between two selectable extreme positions along a guide (5) has means for detecting that the carriage has reached a selectable extreme position, said means comprising members (24, 25) adapted to form a mechanical resistance against continued movement of the carriage so as to influence the flow of hydraulic liquid in an hydraulic circuit (27) of a hydraulic drive arrangement for moving the carriage. Members (31) are arranged to sense a parameter of the hydraulic liquid, the magnitude of which is depending upon the flow of hydraulic liquid in the hydraulic circuit, and send information about the magnitude of this parameter to a control unit (14) adapted to control the turning of the carriage on the basis of this information.
Patent SE-7406652-L (SE)
Inventor: ANDERBERG N-E
IPC: B64F1/305
Filed: 1974-05-20
Abstract: A safety device for a loading bridge or walkway at which aircraft are parked for loading and unloading of passengers and cargo through an open door in the aircraft. To prevent the open door from striking the floor of the loading bridge or walkway and thus from being damaged when the position of the aircraft is lowered at fuelling and loading operations, a sensor is provided in the region of the part of the loading bridge facing the aircraft and beneath the open door. When struck by the door the sensor activates an actuator which lowers the bridge a short distance.
Patent SE-7406969-L (SE)
Inventor: SCHMIEDEL R C
IPC: H02P7/00
Filed: 1974-05-27
Abstract: A marine propulsion outboard or stern drive includes a motor driven, hydraulic shift mechanism. A DC motor includes the conventional separate reverse winding and forward winding, each of which is connected individually in series with the motor armature to a battery through motor driven limit switches to stop at neutral, forward or reverse drive positions. The armature is connected to drive a valve for actuating a hydraulic shift unit. A resistor and a diode is connected in parallel between the power side of each winding and ground. The resistor acts as an electrical load and eliminates hunting of the drive system and the repeated operation of the limit switches. The resistors employed are relatively low wattage type so as to burn open in a relatively short period and without a flame or mass heat characteristic capable of igniting fuel fumes associated with recreational type marine propulsion devices. The diodes are back biased by the battery polarity but conduct transient voltages of the opposite polarity which may arise in the motor circuit.
Patent SE-7501114-L (SE)
Inventor: MAKOVEC F-ROVATI L
IPC: C07C67/00
Filed: 1975-01-31
Abstract: Tyrosine derivatives of the formula:   <IMAGE>   wherein: R1 is a linear or branched-chain alkyl group having 1-6 carbon atoms, terminating by a tertiary amino group; R 2 is an unsubstituted, monosubstituted or di-substituted phenyl or benzyloxy group, the substituent being -Cl, -Br, -NO2, -OCH3, -CH3 or -CF3; R3 is a primary, secondary or tertiary amino group or an aryl-alkylamino group having 7-9 carbon atoms; and salts of said tyrosine derivatives with pharmaceutically acceptable acids.
Patent SE-7503366-L (SE)
Inventor: VEBER D F
IPC: C07K1/113
Filed: 1975-03-24
Abstract: Novel tripeptides are disclosed. These tripeptides have anti-depressant activity and thyrotropin releasing hormone activity. Processes for preparing these tripeptides are also disclosed.
Patent SE-7507670-L (SE)
Inventor: PETSCHAUER R J
IPC: G06F11/34
Filed: 1975-07-03
Abstract: A maintenance procedure comprising a method of and an apparatus for storing information identifying the location of one or more defective bits, i.e., a defective memory element, a defective storage device or a failure, in a single-error-correcting semiconductor main storage unit (MSU) comprised of a plurality of large scale integrated (LSI) bit planes. The method utilizes an error logging store (ELS) comprised of 128 word-group-associated memory registers, each memory register storing 1 tag bit and 6 syndrome bits. Upon determination of a single bit error during the readout of a word from the MSU, stored in the ELS are: (1) a tag bit that when set signifies that a defective bit has been determined to be in the one associated word group; and, (2) a group of 6 syndrome bits that identifies that one of the 45, 1024-bit planes of the one associated word group that contains the defective bit. A defective device counter (DDC) counts the set tag bits in the ELS and is utilized by the machine operator to schedule preventative maintenance of the MSU by replacing the defective bit planes. By statistically determining the number of allowable failures, i.e., the number of correctable failures that may occur before the expected occurrence of a noncorrectable double bit error, preventative maintenance may be scheduled only as required by the particular MSU.
Patent SE-7510839-L (SE)
Inventor: SCHEFFEL K
IPC: G06K19/10
Filed: 1975-09-26
Abstract: 1481902 Verifying documents GREY LAB ESTABLISHMENT 1 Oct 1975 [1 Oct 1974] 40170/75 Heading G4H In checking a document, e.g. a plastic card, and its user, the user inputs a code number through a keyboard 3 and card readers 1, 2 read information on the card peculiar to a group of cards and information peculiar to a particular card, all the input information is coded to provide address signals 4a, 5a, 6a for a permanent store 7 to select constant data and program command data for a computer 14 connected to an indicator 15. The card may include light conductors of square cross-section, magnetic or electrically conductive threads, fluorescent inserts or pores in plastic layers between layers of lower refractive index. The readers 1, 2 may include linear of areal masks and may read the card twice, the card being moved between readings. The indicator 15 may give a simple Yes/No, a multi place number or the name of the authorized user.
Patent SE-7602868-L (SE)
Inventor: ARNASON T
IPC: C25C3/08
Filed: 1976-02-27
Abstract: 1526841 Preventing exhaust gas escape from electrolysis cells SCHWEIZERISCHE ALUMINIUM AG 17 Dec 1975 [10 March 1975]  51721/75 Heading C7B A fused-salt electrolytic cell for producing Al from an Al 2 O 3 /cryolite electrolyte comprises two rows of anodes 2 disposed along opposite sides of a longitudinally extending carrier 3 and an exhaust duct 4 extending between the rows. Two covers 5 extend downwardly, one from the outside of each row of anodes to the side of the cell tank, and each provided with skirts 6 along its longitudinal and traverse edges which extend to the cell tank edges. Each cover is hinged at least at the ends of its upper longitudinal edge to a support 8 extending along the adjacent anode row. A carrying arm 9 is firmly secured at each end of the support and pivoted at its other end to the anode carrier, being connected via a linkage 11 to a pneumatic or hydraulic cylinder 12 also affixed to the anode carrier. A further piston/cylinder arrangement 13 interconnects the midpoint of cover 5 and an abutment fixed to the support 8. Cylinder 12 allows movement I for general cell access, while 13 allows further movement II for anode access. Seals of U-shape may extend from the support 8 to engage the anodes. Each seal may be horizontally slideable in a carrier to accommodate variations in anode location Figs. 3 and 4 (not shown). The cell tank is insulated and has a carbon bottom.
Patent SE-7703063-L (SE)
Inventor: EATON B
IPC: F02M25/08
Filed: 1977-03-17
Abstract: A cannister purge valve assembly for a vehicle emissions control system is disclosed which includes a housing defining a chamber which is divided into a pair of sections by a diaphragm carried by the valve housing. One of the sections has inlets communicated to the vehicle fuel tank and to the vapor absorbing cannister and an outlet which is communicated to engine intake manifold vacuum when the vehicle engine is operating. The other section is provided with an inlet which is communicated to the spark port on the vehicle carburetor so that the other section is communicated to a vacuum level when the engine is running. The inlet communicated to the cannister and the outlet communicated to the intake manifold terminate in a pair of coaxial tubes which extend into the chamber. Corresponding ends of the tube are substantially coplanar to define a valve seating area. A spring yieldably urges the diaphragm into sealing engagement with the valve seating area on the coplanar ends of the tubes, to thereby prevent communication between the two inlets and between either of the inlets and the outlet unless the pressure level in the vehicle fuel tank raises above a predetermined pressure level sufficient to actuate the diaphragm, whereupon the vapor in the fuel tank is absorbed by the cannister. When the vehicle engine is started, the diaphragm moves away from the valve seating area to permit purging of the cannister through the outlet.
Patent SE-7705645-L (SE)
IPC: B25B23/10
Filed: 1977-05-13
Abstract: A chuck for holding and driving fasteners such as screws or nails comprises a spring-loaded bearing sleeve with fastener-clamping balls and a spring-loaded clamping sleeve tapered to constrict the balls around the shank of a fastener inserted into the chuck, the clamping sleeve having a space to receive the balls during insertion of the fastener and for releasing the fastener, after completion of the driving operation.
Patent SE-7706322-L (SE)
Inventor: PRETSCH R
IPC: G01R31/333
Filed: 1977-05-31
Abstract: A synthetic test circuit for testing a metal-encapsulated high voltage circuit breaker of a type which is grounded on one side and which includes several switching gaps arranged in series. The testing circuit includes a high voltage source and a high current source for stressing the switching gaps during testing and, in addition, a high voltage means for applying a high voltage to the encapsulation simultaneously with the application thereto of a further voltage from the high voltage source. The high voltage is chosen to be of opposite polarity to the further voltage and the encapsulation is insulated from ground potential during application thereof.
Patent SE-7714024-L (SE)
Inventor: JAMES D R
IPC: B25D9/12
Filed: 1977-12-09
Abstract: A hydraulically-operated percussive device comprises a piston/striker reciprocable in a housing and valve means adapted to intermittently pressurize a working area of the piston/striker to produce forward working strokes thereof. The housing contains a chamber adapted to be pressurized by the hydraulic working fluid to apply a continuous return force to a differential return area of the piston/striker which has a step arranged to enter a dashpot cavity at one end of the chamber to damp forward movement and thereby limit overstroking of the piston/striker. The piston/striker has an intermediate flanged portion which is a close sliding fit in the chamber end regions of which are interconnected through a conduit so that both annular end faces of the flanged portion are subject to the fluid pressure. The end faces are of different efective areas with the difference providing said differential return area and the larger end face providing the step.
Patent SE-7805690-L (SE)
Inventor: JOHANSSON R
IPC: B27B17/08
Filed: 1978-05-18
Abstract: A safety brake for a power saw comprises mainly a brake element arranged to stop the cutter chain when actuated by an actuating member acted upon by a control handle arranged to be automatically operated when the saw operator is beginning to lose control over the saw, whereby the saw will begin to swing upwards against the operator. The actuating member being arranged to form an angle against said control handle and being formed as an oblong flat structure guided to be movable between an inactive position, occupied when the saw operates normally and to an active position for effecting a brake effect on the cutter chain when the saw begins to move uncontrollable. A spring being arranged to retain the actuating member in inactive position by urging it in engagement with a latch, whereas same spring is adapted to effect a positive movement of the actuating member to its active position when it is unlatched by the manual influence from the control handle.
Patent SE-7805926-L (SE)
Inventor: KUENDIG B
IPC: B27K3/10
Filed: 1978-05-24
Abstract: The tool is intended for injecting antiseptic products into a post (P). The hollow sleeve (1) serves as a reservoir for the product. The injection unit which it carries at its lower end comprises a first cylinder (8) in which there slides the piston (12) carrying the head (14) on which the spring (15) bears. A second cylinder (23) is fixed obliquely to the cylinder (8) and carries an injection needle (29') whose bearing surface (29) can swivel within the bush (27). Since the tool is fastened to the post (P), a force in the direction of the arrow (F') on the handle (1) leads to the needle penetrating the post, then the piston (12) penetrating into the cylinder (8) which expels liquid into the passage (34) of the needle after opening the valve (42). <IMAGE>
Patent SE-7900700-L (SE)
Inventor: LUEPERTZ H H
IPC: F16D55/227
Filed: 1979-01-26
Abstract: the brake shoe holding device includes two support members spaced apart from each other in the direction of a secant relative to the brake disc each having grooves which are opened radially outwardly on each side of the brake disc to slidably guide an associated end of an associated brake shoe. Each of the grooves are formed to cooperate with an associated end of an associated brake shoe so that frictional force ocurring at the brake shoes, at least in the presence of increased brake-applying force, is transmitted to both support members.
Patent SE-7904011-L (SE)
Inventor: MEIER CHAM E
IPC: B22D37/00
Filed: 1979-05-08
Abstract: A closure element includes a support frame for supporting a refractory element, for example a plate, of a slide closure for use in liquid melt containers. One or a plurality of eccentrics are mounted on the support frame for detachably fastening the refractory element within the support frame. The refractory element includes a metallic sheath, and the eccentrics include eccentric surfaces bearing directly on the metallic sheath. The eccentrics are positioned such that the eccentric surfaces act on the refractory element both longitudinally thereof and transversely thereof.
Patent SE-7906630-L (SE)
Inventor: TAMBINI A L
IPC: B25B23/142
Filed: 1979-08-07
Abstract: The preferred embodiment of the invention disclosed in this application includes a wrench, for example an operator powered wrench, for tightening a fastener assembly by the incremental application of tightening force. Also included is a control circuit for detecting a phenomena indicating that the joint assembly in which the fastener assembly is installed has been tightened to its yield point. The control circuit further includes checking means for determining that the fastener assembly is being tightened to assure that when the phenomena is detected, the joint assembly has been tightened to the yield point.
Patent SE-7906641-L (SE)
Inventor: YAMAURA M
IPC: H02H3/00
Filed: 1979-08-08
Abstract: In a digital protective relay arrangement which utilises a microcomputer to protect an electric power transmission installation, a setting switch 11 is arranged to enter the value in the computer when the relay function of the protective arrangement is locked by means of a locking element 15. The protection values that are set in the computer are indicated on a display arrangement 12 under control from the computer and visually checked by an operator, while the computer constantly confirms the agreement between the set values and the displayed values. <IMAGE>
Patent SE-7906804-L (SE)
Inventor: WIDEGREN T K
IPC: B21D1/12
Filed: 1979-08-14
Abstract: The invention concerns a hole drawing fastener for placement in holes and other recesses of primarily circular shape in plates and other sheetlike material for transmission of forces to the material in the region around the hole, especially basically in its plane and during straightening work on vehicle bodies, especially when fastening spring struts to them, which hole drawing fastener contains a hold-together element 1 which can be inserted through the hole, preferably a bolt, which is provided at one side of the hole with an element 2 for connection to a force generating arrangement and which furthermore carries a hold-up plate 3; 3a. The purpose of the invention is to create a more universally applicable fastener of this kind. This is achieved primarily in that the hold-up plate 3; 3a has a projecting axial flange 4 at one side of it, which is designed to bear against the material 8 outside the edge of the hole with its free end edge and to accommodate inside itself the narrow end of a conical clamping element 5 inserted in the hole and arranged on the hold-together element at the opposite side of the hole. <IMAGE>
Patent SE-7907412-L (SE)
IPC: E02D37/00
Filed: 1979-09-06
Abstract: The present invention relates to a process of casting of repairing concrete under water whereby the concrete (mortar) to be cast to a minimum extent contacts water and leaching of the binding agent is prevented. The purpose of the process according to the invention is achieved such that a "plug" of liquid organic material based on a reactive or non-reactive synthetic resin or other organic carrier having a suitable viscosity, good cohesion and poor water solubility and with a specific gravity higher than water, but less than cement-based concrete, is introduced into the bottom of a tight formwork to contact a support cement-based concrete having a good flowability is then introduced below the surface level of the plug, the introduction initially being effected in the very plug. The use of a "plug" of such type, which in contact with the concrete (mortar) to be cast and the support constitutes a phase of its own and for which the affinity can be adjusted according to the actual case, affords the possibility that the adherence to the support of the concrete to be cast can even be increased to an extent that portions of the plug which will cling to the support, preferably in connection with curing of the plug material, in a specific embodiment of the process according to the present invention will act as an effective adhesive.
Patent SE-7909488-L (SE)
Inventor: ERIKSSON C E A
IPC: A61K38/01
Filed: 1979-11-16
Abstract: There is disclosed heme-iron-enriched amino acid preparation consisting of aggregates of heme-protein fragments with heme bonded to histidine groups present in the fragment and a method for preparing this amino acid preparation from heme-proteins, especially hemoglobin. The heme-protein in a manner known per se at first is hemolyzed and denaturated and subsequently split with the aid of proteolytic enzymes to the formation of one heme-iron-enriched and one fraction which does not contain heme-iron and separation of these fractions from each other. The amino acid preparation is suitable for iron enrichment of for instance foodstuffs and for use in pharmaceutical iron preparations.
Patent SE-7909498-L (SE)
Inventor: LUSSLING T
IPC: C07D209/20
Filed: 1979-11-16
Abstract: Tryptophane and tryptophane derivatives are purified by treating them in an inert solvent at a temperature between about 20 DEG  C. and the boiling point of the mixture with a salt of dithionous acid. Preferably there is used as solvent a mixture of water and a lower aliphatic carboxylic acid. Normally a single treatment results in a pure, colorless, satisfactory product.
Patent SE-8001724-L (SE)
Inventor: KARASAWA T
IPC: H05H13/00
Filed: 1980-03-05
Abstract: Disclosed is a magnetic pole structure of an isochronous-cyclotron having a single helical winding for generating a complementary magnetic field to add to the main magnetic field. The number of turns of the winding varies with radius, and a controlled electric current flows the single winding to build the complementary magnetic field as required.
Patent SE-8003994-L (SE)
Inventor: WIDELL B
IPC: H05B7/20
Filed: 1980-05-29
Abstract: The invention concerns a direct current arc furnace with arc electrodes and bottom electrode/bottom contact. Each arc electrode has at least one corresponding bottom electrode but one contact surface with the melt, whose midpoint or centre is situated at a longer distance from the vertical axis of the furnace than the arc electrode. <IMAGE>
Patent SE-8005476-L (SE)
Inventor: SHIDA M
IPC: C08F4/62
Filed: 1980-07-30
Abstract: An olefin polymerization and copolymerization catalyst active in the presence of an alkyl aluminum cocatalyst is prepared by mixing, in the presence of a solvent, particles of a silica or alumina material having reactive surface groups, and a complex of the general formula (MgR2)m(AlR3')n where R and R' are alkyl groups and m/n is between about 0.5 and 10, inclusive, to form a hydrocarbon insoluble reaction product which is then mixed, in the presence of a solvent, with a titanium, vanadium or zirconium halide, oxyhalide or alkoxyhalide, followed by evaporation of the solvent.