baber/WOPTO huggingface dataset:
Patent SE-0001032-L (SE)
Inventor: MAGNUSSON FREDDY
IPC: H01H33/36
Filed: 2000-03-23
Abstract: The invention relates to an electric circuit breaker. The circuit breaker comprises at least one mobile contact with operating means (2) for operating the same. An electric motor (6) is arranged for driving the operating means (2). The motor (6) is powered from a current source (50) via a current converter (40). According to the invention, the motor (6) and/or current converter (40) are greatly under-dimensioned in relation to the output the current converter is designed to deliver. This is possible because the operating duration is so brief. Under-dimensioning results in extensive cost-savings. The invention also relates to an electric plant equipped with such a circuit breaker. The invention further relates to the use of such a circuit breaker and a method for breaking electric current in the corresponding fashion.
Patent SE-0004320-L (SE)
Inventor: RIES-MUELLER KLAUS
IPC: B62D111/00
Filed: 2000-11-24
Abstract: As a motor vehicle travels during a braking operation on the wheels being steered, a steering deviation in these wheels not caused by a steering wheel is detected and distinguished from other possible factors causing this deviation. This allows a non-symmetrical braking operation to be recognized.
Patent SE-0100895-L (SE)
Inventor: LINDGREN SVEN-OLOV
IPC: B23D61/12
Filed: 2001-03-15
Abstract: The invention relates to a saw blade for cutting of wood, said saw blade comprising teeth, all of which having sharp front and rear lateral edges, and said edges meeting at a sharp point alternately on the right and the left side of the saw blade. The teeth are arranged in recurrent groups of six teeth (21,22,23,24,25,26; 31,32,33,34,35,36), and each group of six teeth is divided into two subgroups comprising three teeth each. According to the invention, the first tooth (21; 31) in the first subgroup (21,22,23; 31,32,33) is set to one side and the first tooth (24; 34) of the second subgroup (24,25,26; 34,35,36) is set to the opposite side. To continue, one of the teeth in each subgroup ia an unset tooth (22,25; 33,36), and the other two teeth (21,23,24,25; 31,32,34,35) in each subgroup are set respectively to that side where the sharp point is located. <IMAGE>
Patent SE-0102278-L (SE)
Inventor: BENGTSSON KENNETH
IPC: A43B13/14
Filed: 2001-06-27
Abstract: A sole to be placed under a patient's foot inside a shoe or being part of a prosthesis or an orthosis, with the purpose of correcting a person's gait, characterised in that the sole have two or more areas of different flexural resistance. The boundary line between the different areas have a certain shape resembling an "S". The sole is made up of carbon fibre composites, aramid fibre composites and/or other materials, and the differences in flexural resistance are achieved for example by applying composite materials with the reinforcing fibres arranged as parallel fibres, or weave, or fabric with the fibres crossing each other at different angels and in different number of layers in different parts of the sole or applying different types of fabric and weave in different areas.
Patent SE-0103074-L (SE)
Inventor: CARLSSON BENGT
IPC: B27K3/50
Filed: 2001-09-14
Abstract: Wood-preserving agent based on crude tall oil with addition of at least 10 % resin acids. Use of crude tall oil with addition of resin acids as wood-preserving agent. Method for pressure impregnation with the wood-preserving agent according to the invention. Method for after-treatment of impregnated wood by prolonged impregnation at elevated temperature or by cooking in water.
Patent SE-0402294-L (SE)
Inventor: ANDERBERG GOERAN
IPC: F16L/
Filed: 2004-09-23
Abstract: The gasket (1) is made of a polymeric material. The gasket has an inner portion (10), a wall (17) facing an interior of the joint, and an outer portion (11) that forms radial end walls (12, 13). The inner portion is formed with an angled wall (18), which when expands inwardly interacts with a matching angled wall (25) of a seat (2). : Independent claims are included for the following: (A) Use of gasket; and (B) Gasket assembling method.
Patent SE-0402519-L (SE)
Inventor: JOHANSSON PER
IPC: B65D/
Filed: 2004-10-15
Abstract: The present invention relates to a method and an apparatus in ultrasonic sealing of a tubular packaging material of non fibre multilayer structure displaying an overlap joint extending along the longitudinal direction of the tubular packaging material. The method entails that an ultrasonic horn with an elongate primary contact surface and an anvil with an elongate primary contact surface, these primary contact surfaces being disposed for cooperating transverse primary sealing of a tubular packaging material clamped between them, in a first step by means of the primary contact surfaces abut the material along a first elongate active primary contact surface, and that, in a second step, after a predetermined penetration into the packaging material has been achieved, the active primary contact surface is widened increasing the area cooperating for primary sealing on further penetration. The apparatus includes an ultrasonic horn with an elongate primary contact surface (3) and an anvil with an elongate primary contact surface (4) intended to cooperate with the primary contact surface of the ultrasonic horn for transverse primary sealing of a tubular packaging material (1) clamped between them, the actively cooperating primary contact surfaces (3, 4) in primary sealing displaying at least two levels of active primary contact surfaces (4.1, 4:2, 4:3) disposed, on abutment of the tubular packaging material, to enter into operative engagement in sequence, and the first abutting level (4:1) displaying a constant height throughout its entire extent, the level difference between the first abutting level (4:1) and the last abutting level (4:3) being less than the thickness (t) of the packaging material.
Patent SE-0800296-L (SE)
Inventor: HASSELQVIST STIG
Filed: 2008-02-11
Abstract: A method and a device for introducing longer steel fibres in concrete using a device mounted on or close to a concrete nozzle, where the fibres are cut and shot into the concrete flow through a pipe, or dumped with pumped concrete:. The method is useful introducing fibres directly in a concrete mixer, too. The embodiment opens up new possibilities to robotise the construction process and to replace conventional reinforcement.
Patent SE-7501045-L (SE)
Inventor: AHMAD M
IPC: B01D29/62
Filed: 1975-01-30
Abstract: The present invention relates to a double leaf filter head for drawing clear samples from a liquid to be analysed. The filter head is of especial use in drawing samples of phoshoric acid whose SO4<--> ion content is to be analysed by turbidimetric methods.
Patent SE-7510418-L (SE)
Inventor: DYMENT J C
IPC: H01L31/10
Filed: 1975-09-17
Abstract: 1519466 Photodetector NORTHERN TELECOM Ltd 14 Aug 1975 [17 Sept 1974] 33937/75 Heading H1K Selective optical frequency response is achieved in a photodiode detector by guiding incident radiation X along an N (or P)-type waveguide layer 22, at the upper surface of which are formed the P-N junctions of a number of similar photodiode detector sections 30, 31, 32, 33, 34. Each photodiode detector section comprises a heterostructure of N (or P)-type layers 21, 22 and P (or N)-type layers 23, 24 epitaxially grown on an N (or P)-type substrate 20. The detector sections are isolated either by etching grooves 48 after forming metal contacts 25, 26, or by doping or proton bombarding the material between the photodetector sections. Application of increasingly negative reverse bias voltages to detector sections 31 to 34 results in the photoresponse characteristics shown in curves 41a to 38a of Fig. 3, with detector section 31 responding to higher energy photons than detector section 34. Equality of bandwidth for each detector may be achieved either by incrementing the reverse bias by increasing amounts for the higher numbered sections or by increasing the lengths of successive sections.
Patent SE-7601370-L (SE)
Inventor: MIEVILLE A
IPC: C07C67/00
Filed: 1976-02-09
Abstract: Compounds of the formula    <IMAGE>  I   <IMAGE> II  in which A is lower alkyl, or a substituted or unsubstituted phenyl, thienyl, furyl, indolyl or thiaindolyl radical, R, X4 and X5 are hydrogen or lower alkyl, Y is hydrogen, hydroxy, etherified hydroxy, substituted amino, or N-attached heterocyclyl, X0 is O or OCH2CH2O, R' represents hydrogen, lower alkyl or acetyl; and acid-addition salts thereof, are novel and useful in pharmacy as hypolipaemiant, hypocholesterolaemiant and cholagogic agents or in the preparation of such agents.
Patent SE-7608601-L (SE)
Inventor: STANKE W
IPC: C10B25/06
Filed: 1976-07-30
Abstract: 1499627 Self-sealing coke oven door KRUPPKOPPERS GmbH 10 Aug 1976 [14 Aug 1975] 33168/76 Heading C5E A self-sealing coke-oven door comprises a door body I having upper and lower latches 11 and recesses 12 in the region of the latches to provide the door body with reduced bending stiffness in such regions, the door body further carrying a plurality of stops 15 distributed around its periphery and positioned to engage an associated oven door frame in the oven-closing position of the door and further having means 14 for applying a closing force to the central region of the door, and a diaphragm-type sealing strip 4 with resilient loading means 8 acting thereon at intervals along its length, the sealing strip having a sealing edge 6 adapted in the oven-closing position of the door to engage a sealing surface of the door frame and that projects beyond the stops when clear of the door frame. The stops may be adjustable on the door body. The means 14 preferably comprise gravityoperated supplementary latches utilizing the dead weight of the door to produce closing-direction thrust thereon.
Patent SE-7702473-L (SE)
Inventor: GRAHAM K F
IPC: G21C17/108
Filed: 1977-03-04
Abstract: A method and apparatus for establishing the axial flux distribution of a reactor core from monitored responses obtained exterior of the reactor. The monitored responses obtained exterior of the reactor. The monitored responses are obtained from at least three axially spaced flux responsive detectors that are positioned within proximity of the periphery of the reactor core. The detectors provide corresponding electrical outputs representative of the flux monitored. The axial height of the core is figuratively divided at a plurality of space coordinates sufficient to provide reconstruction in point representation of the relative flux shape along the core axis. The relative value of flux at each of the spaced coordinates is then established from a sum of the electrical outputs of the detectors, respectively, algebraically modified by a corresponding preestablished constant.
Patent SE-7702928-L (SE)
Inventor: MEYER Y
IPC: F16D55/224
Filed: 1977-03-15
Abstract: 1527843 Spot-type disc brakes SOC ANON DBA 21 Feb 1977 [16 March 1976] 07139/77 Heading F2E In such a brake comprising a caliper member 28, Fig. 1, straddling a rotatable disc (not shown) and slidable on two circumferentiallyspaced surfaces of a fixed member 10 by means of at least one guide key 26, Fig. 4, brakeapplying means being associated with the caliper member 28 to urge one friction pad directly and another by reaction, the guide key 26 being associated with one of the members (as shown, the fixed member 10) and comprising a guide surface 30, Figs. 3, 5, which slidably co-operates with a corresponding surface of the other member, the guide surface 30 comprises at least one assembly of relatively small surfaces 46 separated by recesses 48. As shown, each surface 46 with its adjacent recesses forms a quadrilateral pyramid.
Patent SE-7708840-L (SE)
Inventor: ANDERSON M R
IPC: B21H5/02
Filed: 1977-08-03
Abstract: ROTARY FORMING MACHINE AND TOOL A rotary forming machine and a rotary tool utilized therewith for performing a forming operation on a workpiece.  A work spindle rotatably mounts the workpiece about a first axis and a pair of tool spindles which each support a plurality of the tools are rotatably mounted about spaced second axes on opposite sides of the first axis.  Each tool has a partially circular forming face extending about the associated tool spindle axis for an angle less than 180 degress with forming projections that engage the workpiece.  Associated pairs of the tools on the two tool spindles cooperate with each other to simultaneously form the workpiece in an opposed relationship to each other.  Each tool includes a metallic body with a leading end and a trailing end between which its forming face extends as do base and side wall surfaces.  The rotary tools preferably have elongated shapes with maximum heights that are approximately 25 percent of their length.  The tool spindles are mounted for movement toward and away from each other to permit the forming of workpieces of different sizes, while a pair of tension members prevent movement of the tool spindles away from each other.  The forming projections on the rotary tool are disclosed as teeth for providing a splining or gear forming operation.  During forming of a workpiece, a double enveloping worm gear drive train for the tool spindles, a timing gear drive for the work spindle, and a drive control cooperate to provide precise forming.
Patent SE-7904014-L (SE)
Inventor: EXLEY J T
IPC: F02C7/32
Filed: 1979-05-08
Abstract: In a gas turbine engine an auxiliary airflow is provided to power accessories. This auxiliary airflow is obtained from a bleed aperture 7 which is constructed immediately downstream of a diffuser vane 3 in a cusp 6 which is formed in the trailing edge 5 of the vane to provide inertial separation. This high-energy air from the diffuser is used as the primary airflow in an ejector 10 to draw ambient air into the auxiliary airflow to lower the temperature of the bleed air. The ejector is constructed to automatically adjust the amount of ambient air according to the energy of the bleed airflow by means of a piston-actuated spike 13 mounted for sliding movement in the primary nozzle. The spike varies the volume of flow through the primary nozzle according to the pressure exerted by the airflow on the piston. <IMAGE>
Patent SE-7904293-L (SE)
Inventor: MAEJIMA H
IPC: H04B17/40
Filed: 1979-05-16
Abstract: The present invention discloses a method for carrying out a loopback test in a data communication system having a first data communication station, a second data communication station and a transmission line connected therebetween. The first data communication station transmits a succession of a first pseudo-random noise signal, a loopback test signal and a second pseudo-random noise signal to the second data communication station by utilizing a usual information data channel, and requires no special channel for carrying out the loopback test. When the second data communication station detects the first pseudo-random noise signal, it transmits the loopback test signal to the first data communication station in order to check the coincidence of the transmitted and the received loopback test signals. The second pseudo-random noise signal denotes the end of the loopback test.
Patent SE-7905659-L (SE)
Inventor: ECKERT T
IPC: A01K1/02
Filed: 1979-06-27
Abstract: A pharmaceutical composition is disclosed for the treatment of seborrhoeic conditions in man comprising a solution of a C8-C12 fatty acid, or mixture of such fatty acids in an alcoholic or aqueous alcoholic medium.
Patent SE-7907214-L (SE)
Inventor: OSTERMAN N P E
IPC: B31F1/24
Filed: 1979-08-30
Abstract: The present invention relates to a means for manufacturing section multi-ply cardboard of narrow, less than 30 cm wide, thermoplastic-coated cardboard webs. The means comprises a heating means for heating cardboard webs which are conducted into the means with the aid of guides, substantially one above the other and mutually spaced, nozzles being disposed in the interstices of the webs to direct flames against the surfaces of the webs; a profilator with rolling members, into which the cardboard webs, heated of their surfaces, are conducted for pressing them together between the rolling members and for rolling to desired section or profile shape; and a cooling means for cooling the section or profile. Further the means may comprise a cooling means disposed in the direction of travel of the cardboard profile after the profilator for cooling the cardboard profile formed in the profilator, and a roll assembly disposed after the cooling means, the shape of its rolls substantially consistent with the shape of the cardboard profile profiled in the profilator for conducting said cardboard profile after the cooling means through the roll assembly.
Patent SE-7907515-L (SE)
Inventor: ANDRES A
IPC: B22D37/00
Filed: 1979-09-11
Abstract: A closure arrangement for a ladle or similar container having an opening in its bottom includes a bottom block arranged in the bottom opening, and a kidney-shaped refractory closing member seated in a plate at the bottom of the ladle to confront the bottom block. A cantilever frame is pivotally mounted at the bottom of the ladle for swinging movement relative to the closing member, and a kidney-shaped refractory sliding member is arranged in the frame for discharging the molten metal when the sliding member is moved to one or more selected positions relative to the closing member. A pressure plate associated with the frame urges a sealing surface on the sliding member against a sealing surface on the closing member when the frame is swung past the closing member.
Patent SE-7908524-L (SE)
Inventor: WOHLFEIL G
IPC: B05C9/04
Filed: 1979-10-15
Abstract: An apparatus for the continuous simultaneous application of coatings of constant thickness to two sides of a material web, having two adjustable two-edged spreader blades confronting one another at an angle, between which the material web passes for the proportioning of the coatings, a chuck for each blade, and means clamping each spreader blade along one edge in the chuck, the other edge of each blade parallel to the clamping line being free and engaging under bias and a corresponding biasing force the material web carried over the free edge of the other spreader blade at an acute angle to the direction of movement of the material web, and means applying a biasing force to each blade along a fulcrum line the improvement wherein one spreader blade is rigid and the other spreader blade is resilient, the chuck of the resilient spreader blade being pivotable about the engagement line between the resilient spreader blade and the rigid spreader blade and about a line outside of the clamping line for movement away from the rigid blade the clamping line of the resilient spreader blade being displaceable relative to the rigid spreader blade to adjust the biasing force while the engagement line and the fulcrum line of the resilient spreader blade are fixed relative to the rigid spreader blade during a continuous coating operation.
Patent SE-8000158-L (SE)
Inventor: TAPPER ROBERT
IPC: A61N1/04
Filed: 1980-01-09
Abstract: A self-contained iontophoretic treatment apparatus is provided which includes a support structure on which is mounted a pair of electrodes in generally close proximity to one another as well as a source of electrical power and appropriate controls for delivering electrical power to the electrodes. The electrodes are arranged so that, for example, the palm of a single human hand can be placed on the device and simultaneously contact both electrodes, thereby confining the iontophoretic treatment to the palm surface of the hand. Alternative embodiments of the invention specially adapted for treating the plantar surfaces of the feet and the axillae are also disclosed.
Patent SE-8001055-L (SE)
Inventor: VAN DER OUDERAA E M A M
IPC: H04L5/14
Filed: 1980-02-11
Abstract: For mutual bidirectional communication, two active functional units are connected by a bidirectional data bus line and one unidirectional control line for each of the two directions. Both active functional units are each time connected, via an output circuit, to the relevant single connections of the data bus line. The output circuits have at least one first state in order to produce per first state, at a low impedance, a first data state on the connection, and one second state for generating, at a high impedance, a second data state for the connection. When such a first and a second data states are simultaneously present on one and the same connection, the former state dominates. The second state can thus also act as an inactive state. A bidirectional data transport cycle for the first active functional unit includes the following steps: supplying data-transmitting a request signal-detecting an acknowledge signal-deactivating the transmitted data-changing over to the receive state-terminating the receive state-transmitting the acknowledge signal.
Patent SE-8003303-L (SE)
Inventor: SJOSTEDT B K
IPC: F24H4/04
Filed: 1980-04-30
Abstract: PCT No. PCT/SE81/00126 Sec. 371 Date Nov. 18, 1981 Sec. 102(e) Date Nov. 18, 1981 PCT Filed Apr. 24, 1981 PCT Pub. No. WO81/03219 PCT Pub. Date Nov. 12, 1981.A heat recovery device comprising a heat pump (1) the vaporizer of which receives heat from the exhaust air (P1) of a building and the condenser (6) of which delivers heat to the water in a container (2) for hot consumption water. A circulation circuit (14,11,12,9) for the recovery of excess heat from the container (2) to the building is arranged in heat transferring contact with the water in a lower part (Z1) of the container (2), the condenser (6) and a supply connection (9) for cold water being likewise situated in the lower part of the container. This arrangement results in separation of the water temperature in the container (2) and increased efficiency of the heat pump (1).
Patent SE-8005970-L (SE)
Inventor: KANAZAWA MASAO
IPC: F16B39/12
Filed: 1980-08-26
Abstract: A slack-resisting bolt comprises two parts 2, 3 which are separable at the clamping position of a nut 7. An internally threaded hole 4 is bored in the part 3 of the shank, and on externally threaded projection 5 is formed on the head part 2 and the projection 5 is screwed into the hole 4 so as to join the two shank parts together and form the complete shank. A screw driver slot or squared end portion 11 for rotating the part 3 is provided at the free end thereof. After the bolt is secured in position by the nut 7, the part 3 of the shank is turned in a direction so as to unscrew it from the body part 2 and thereby securely lock the nut 7 on the shank. The projection 5 may be formed in the separable part 3 and the bore 4 in the head part 2 (Figure 1 not shown). Two nuts may be used, the outer one being locked by the two-part shank. <IMAGE>
Patent SE-8008755-L (SE)
Inventor: LINNER H R I
IPC: B31B50/62
Filed: 1980-12-12
Abstract: A hotmelt applicator, for carton-, tray-, folding box- or similar type of erectors requires heating of the hotmelt to an applicable state in the output part proper, which comprises at least one applicator pin (15) having a spring loaded ball valve. The applicator is arranged directly adjacent a forming shaft of an erecting tool, and said pin is arranged for supplying a predetermined amount of hotmelt by pressing the blank (19) against a support carrying the blank and movable between a blank supporting position above a forming shaft of the erecting tool and a withdrawn position in which the blank can be pushed into the forming shaft. <IMAGE>