baber/WOPTO huggingface dataset:
Patent SE-8006556-L (SE)
Inventor: SKIERSKI E J
IPC: B23P15/32
Filed: 1980-09-18
Abstract: A drilling and thread forming screw is provided with means for breaking the chips produced during the drilling process. An obstruction in the form of a truncated cylindrical element having its flat end portion substantially facing the cutting edge of the cutting surface and having its cylindrical centerline perpendicular to the cutting edge is provided on the cutting surface whereby a chip formed by the drilling process is turned back into a sharp radius, causing the chip to break.
Patent SE-8008026-L (SE)
Inventor: LAMARCHE P E
IPC: F16D3/14
Filed: 1980-11-14
Abstract: A torsional vibration damper assembly to provide extended travel for the dampening effect which is achieved by the use of two concentric series of damper springs (73, 74, 75), (76, 77, 78) interconnected through a common housing or intermediate member. A driving plate (23) has two or more drive tangs (28) secured thereon, which tangs extend inwardly into the path of the outer circle of damping springs (73, 74, 75). One or more floating divider rings are journalled in the assembly and have ears (66, 69) projecting into the path of the springs as do outer drive straps (55) of the intermediate member. Floating wedges or skates (81) are located between the springs (76, 77, 78) of the inner circle along with inner drive straps (61) of the intermediate member and hub arms (97) in the path of the inner springs; the hub (93) being driven through the circles of springs to drive a transmission input shaft (22). Use of the damper assembly in conjunction with a torque converter lock up clutch is described, the driving plate 23 being the clutch operating piston and the hub being connected to the turbine of a torque converter. <IMAGE>
Patent SE-8008208-L (SE)
Inventor: NORLIN S I
IPC: B62D25/08
Filed: 1980-11-24
Abstract: A motor vehicle front section has an impact-absorbing underside. A drive unit and/or at least one chassis member, attached to the front section, is fixed to a subframe. For greatest force absorption at extreme loads on the front section, e.g. in a vehicle collision, opposing abutment surfaces arranged in pairs in the subframe and supporting portions of the front structure essentially across the vehicle are urged towards each other to effect force transfer between the subframe and the supporting portions of the front structure.
Patent SE-8102980-L (SE)
Inventor: MANSFIELD T L
IPC: G01N33/20
Filed: 1981-05-12
Abstract: Special probes for the ultrasonic inspection or treatment of molten aluminum are described. Such probes employ a special working tip which is made essentially of titanium and is capped with a coating of aluminum by a vacuum vaporization process. Also described is a process for making such probes.
Patent SE-8103237-L (SE)
Inventor: LINDBLAD S K-G
IPC: B60R22/405
Filed: 1981-05-22
Abstract: A latch mechanism for safety belts of the roller belt type, intended preferably for vehicles and comprising a strap (3) which can be withdrawn from a roll-up mechanism (1) against spring bias. This roll-up mechanism includes a strap roller (2) rotatable about a roll-up shaft, a latch mechanism (8) including a ratchet (11) and a latch (10) which can be adjusted, in dependence on unnormal speed changes, between a position releasing the strap roller, and a latching position. The latch mechanism comprises a latch plate (13) provided with an engagement portion (25) which can be adjusted between a latching position in engagement with latch teeth (26) of a stationary latch ring (27) and a releasing position dependent on unnormal speed changes of the vehicle as well as unnormal acceleration in the withdrawal of the strap. A second latch (29) is pivotally mounted to the latch plate (13) and is biased with a force tending to keep the latch in releasing position. An adjustment element (35) adjusts the latch on the latch plate from releasing position to latching position at a relative movement of the ratchet (11) and the latch plate (13). This latch is arranged to guide, by the adjustment thereof to latching position, the latch teeth (25) of the engagement portion of the latch plate to complete engagement with the latch teeth (26) of the latch ring.
Patent SE-8103795-L (SE)
Inventor: GEYE S G
IPC: C03C25/26
Filed: 1981-06-17
Abstract: In the manufacture of composite articles such as wood particle board, a high hydroxymethyl furan-formaldehyde condensation product diluted with water is used as a binder.
Patent SE-8105514-L (SE)
Inventor: BERGLUND J A
IPC: B66C13/06
Filed: 1981-09-17
Abstract: A method of laterally displacing a load suspended on a travelling crab, effective damping of the load oscillation being possible even when the load is raised or lowered during the acceleration phases. The speed change of the travelling crab during the acceleration or deceleration takes place in two acceleration phases which are generally of different duration and have constant acceleration values. A phase of constant speed lies between the two acceleration phases. The method according to the invention does not require the angle of deflection  THETA  of the oscillation to be measured. <IMAGE>
Patent SE-8106168-L (SE)
Inventor: SCHIRTZINGER J F
IPC: B63B35/12
Filed: 1981-10-19
Abstract: A comminuting type rotary ice cutter that includes a vertical shaft which is rotatably supported so as to extend above and below the ice. A plurality of radial cutter arms are supported by and project from the shaft over a substantial portion of the length of the shaft, the cutter arms terminating at the outer ends in cutting edges adapted to engage and chip the surrounding ice. At least some of the cutter arms have a top surface inclined at an angle to the plane of movement of the cutter arms, the angle of incline being such that the water and chips of ice, on contacting the cutter arms, are deflected upwardly toward the top end of the shaft.
Patent SE-8106256-L (SE)
Inventor: MEYER J
IPC: B23K7/00
Filed: 1981-10-22
Abstract: A method of manufacturing individual pieces of sheet metal from a section of metal sheeting comprises initially marking the section of metal sheeting to identify the pieces of sheet metal, cutting individual finished pieces of sheet metal from the section of metal sheeting and transporting the pieces subsequently to a distribution station for transport in various directions. A drilling station may be combined with the marking station, in which guide marks for a flame cutting operation and for later edge punching of the blank are carried out. The invention also includes apparatus suitable for carrying out the method.
Patent SE-8107519-L (SE)
Inventor: KORHONEN KAARLO JOHANNES
IPC: A22C17/00
Filed: 1981-12-15
Abstract: A process for the coarse cutting-up of a carcass part comprising a limb, such as a shoulder part or a leg part, wherein a primary meat piece is separated from a skeleton portion of the carcass part by making incisions in the carcass part in a pattern adapted for the part while the part is held supported by the foot-end of the limb, the meat piece being cut loose from said skeleton portion while the limb is held rigid at the foot-end against bending, and the meat piece is gripped in the region of the vertically upper portion thereof and is subjected to pulling force away from the carcass part during the cutting loose operation.
Patent SE-8107684-L (SE)
Inventor: FEIST W
IPC: G01C15/00
Filed: 1981-12-21
Abstract: A method and an arrangement for automatic alignment of a geodetic angle measuring device, especially an electronic tachymeter for topographical survey, in the marking and measuring of points. The object of the invention consists in a rapid and precise, yet constructively and technologically simple solution. The novel feature is the utilization of a reference parameter, which at the device position and the target point is the same. Such reference parameters are the north direction and vertical direction, which are fixed at the target point and the device position by a circular or magnetic compass and pendulum or plumb line. In reference to such north direction and/or vertical direction, there is measured the target direction of a reflector at the target point and are formed the complementary angles by which the tachymeter has to be adjusted so that it can aim at the reflector.
Patent SE-8200936-L (SE)
Inventor: PLUNKETT A B
IPC: H02P27/08
Filed: 1982-02-16
Abstract: A machine drive control system for providing stable motor operation in the presence of a cyclic load, having a current controlled inverter 24, a first control loop 30 for maintaining motor terminal voltage under varying load conditions, and a second control loop 58 for stabilizing motor frequency against hunting oscillations. A waveform generator 10 produces three sinusoidal reference signals in three-phase relationship. These signals are compared with feedback current signals from the motor phases, and PWM control signals are supplied to the inverter 24. The loop 30 responds to motor flux determined from phase voltage measurements and a flux command signal psi * to produce amplitude commands for waveform generator 10. Loop 58 responds to phase current supplied by a synchronous switch 62 and an amplifier 70 responsive to transient changes to determine the frequency commands for generator 10. <IMAGE>
Patent SE-8202439-L (SE)
Inventor: SUARATO A
IPC: A61K31/704
Filed: 1982-04-19
Abstract: Starting from the known 4'-deoxy-4'-iodo-N-trifluoroacetyldaunorubicin, two new anthracycline glycosidic antibiotics, the 4'-deoxy-4'-iodo-daunorubicin and 4'-deoxy-4'-iodo-doxorubicin, have been prepared by known procedures. Both the new glycosides have been found to be endowed with outstanding antitumoral activity.
Patent SE-8204657-L (SE)
Inventor: HEATH R B
IPC: A47D9/00
Filed: 1982-08-11
Abstract: A bassinet assembly having a trigger latch which is actuated only by acceleration acting on the restraint above a threshold level to release a bassinet and allow it to swing from its normal recumbent position to a position wherein it engages and is arrested by its base at such an angle that a child is still safely restrained in the case of an accident.
Patent SE-8300940-L (SE)
Inventor: VON HEIN E
IPC: B65H29/68
Filed: 1983-02-21
Abstract: The impact speed of a printed product which is delivered at a rapid rate into a pocket of a rotatable flywheel is reduced by engaging the printed product as it is propelled into the flywheel pocket adjacent its trailing edge. The invention includes a fly delivery wheel which may comprise a plurality of individual flywheel elements each having a plurality of flywheel pockets distributed around its circumference. The flywheel pockets open radially and as the openings of each pocket are moved around during the rotation of the flywheel the printed product is delivered into the opening and it moves at high impact speed into the pocket space. A cam is rotatably mounted adjacent the flywheel and adjacent a ring which is carried on a rotatable shaft and the printed products are delivered between the rotatable cam plate and the ring and into the pocket. The cam plate advantageously includes one or more cams having tips with elastic portions which move during rotation of the cam into close contact with the rings. The cam plates are advantageously rotated in an opposite direction to the flywheel and the cams engage the printed products with the rings and reduce the impact of the products into the flywheel receiving pockets.
Patent SE-8300964-L (SE)
Inventor: OLSSON BENGT GUSTAF
IPC: G05F1/00
Filed: 1983-02-22
Abstract: A noise-suppressing constant voltage transformer of the ferroresonant type with saturable iron core (2) whose primary winding has a primary (A') and a secondary (B') endpoint to which a resonance signal generator (3) is connected. The mains voltage is connected to the primary winding via two inductors (1A, 1B) of which the one inductor (1A) is connected to or near to the primary endpoint (A') and the other inductor (1B) endpoint near to or to the secondary endpoint (B') and at least one of the endpoints (A', B') is connected to a ground connection via a condenser (4A, 4B) the value of which is not a negligible part of the value of the aforementioned condenser (3), or larger than this.<IMAGE>
Patent SE-8302703-L (SE)
Inventor: OHLSSON A
IPC: B65D19/16
Filed: 1983-05-11
Abstract: The container is constructed of sandwich material and is built on a cargo pallet of lightweight construction. The container has droppable gables and long sides which can be drawn upwards. - When collapsed, the container forms a compact unit. The container is easy to handle, of low weight and great stability. It also permits optimal use of the cargo space.
Patent SE-8302767-L (SE)
Inventor: HAARASILTA A
IPC: A23K50/10
Filed: 1983-05-17
Abstract: The feed includes protein carbohydrate and trace elements such as vitamins and minerals. It is produced in grain form and includes constituents to stabilise it, provide consistency and a binder. The form is maintained in the rumen for at least an hour esp. 1-4 hours to stimulate the rumen to work. The binder comprises e.g. colophony and opt. a physiologically acceptable inorganic salt e.g. sulphate. The main component is straw, sawdust etc. (Provisional Basic previously advised in Week 8502)
Patent SE-8302974-L (SE)
Inventor: HAMAN D F
IPC: F02B75/02
Filed: 1983-05-26
Abstract: Disclosed herein is an internal combustion engine comprising a crankcase, a cylinder extending from the crankcase and having an inlet port, a piston located in the cylinder, a transfer passage located between the crankcase and the cylinder inlet port, a fuel pump adapted to communicate with a source of fuel for normal operation, a carburetor having an air induction passage communicating with the crankcase and including a venturi, which carburetor also includes a float bowl communicating with the fuel pump and a high speed nozzle communicating between the float bowl and the venturi, a low speed fuel nozzle communicating with the transfer passage adjacent the inlet port, and a fuel line communicating between the float bowl and the low speed nozzle and including therein check valve means preventing flow from the transfer passage to the float bowl and permitting flow from the float bowl to the transfer passage, which fuel line also includes fuel flow metering means.
Patent SE-8303350-L (SE)
Inventor: PETTERSSON P O
IPC: E04D5/04
Filed: 1983-06-13
Abstract: In a roof cover with a strip plate, the plates formed with long edge flanges are provided with transverse ridges before laying on the roof surface. To form the ridges, a frame (15) is used with a passage for plate displacement delimited by a shape beam (21) with a longitudinal track (22), below which is centrally located a counter beam (18). A plate shaping roller (34) is movable backwards and forwards in the passage, pressing a plate strip placed in the passage against the shaping beam to form the transverse ridges.
Patent SE-8403553-L (SE)
Inventor: HAAPAMEKI P
IPC: B01D33/04
Filed: 1984-07-04
Abstract: Method for the washing of chemical pulp (1) by means of a fourdrinier wire machine in two or more stages (6,10; 6',10'; 6'', 10''; 6''', 10''') while the pulp web runs on the wire (3). The liquid contained in the pulp web is displaced by a washing liquid. The pulp web and the wire (3) run, during the washing, as submerged in the washing liquid while the washing liquid flows through the pulp web and the wire. One embodiment comprises passing the washing liquid upwardly through the pulp and then downwardly through the pulp.
Patent SE-8505786-L (SE)
Inventor: BENSON A M
IPC: F16J15/24
Filed: 1985-12-06
Abstract: A seal back-up assembly adapted for use in preventing the extrusion of the cap seal of an elastomer energized seal into the extrusion gap between two mating surfaces which are being sealed by the elastomer energized seal. One of the mating surfaces has a groove with side walls in which the elastomer energized seal is housed. The elastomer energized seal includes a cap seal and an elastomer energizer. The seal back-up assembly includes first and second back-up elements, which are located between the elastomer energized seal and the groove walls to sandwich the elastomer energized seal therebetween. Each of the back-up elements includes an outer member made from a relatively hard, non-resilient material which is sufficiently strong to prevent extrusion of the cap seal and an inner member made from a relatively soft plastic material which does not abrade or chafe the soft elastomer energizer. The outer member and inner member include mating perimeter surfaces which locate the two members together so that the outer member is positioned next to and adjacent against the cap seal portion of the elastomer energized seal, but does not contact the elastomer energizer, while the inner member is positioned against the expander element and partially overlapping the cap seal.
Patent SE-8505999-L (SE)
Inventor: LICHTBLAU G J
IPC: G08B13/24
Filed: 1985-12-18
Abstract: A resonant tag circuit having at least one resonant frequency is operative in an electronic security system in which the tag circuit is sensed and electronically deactivated to destroy the resonant characteristics of the tag circuit at the detection frequency. The tag circuit is electronically deactivated by a breakdown mechanism operative within the resonant structure of the tag to cause vaporization of a conductive area or short-circuiting of capacitor plates to destroy the resonant properties of the circuit. A deactivator provides electromagnetic energy at a resonant frequency of the tag circuit of sufficient energy to cause electrical breakdown and deactivation of the tag circuit.
Patent SE-8601060-L (SE)
Inventor: WETTERLIN K I L
IPC: A61M15/00
Filed: 1986-03-07
Abstract: Device in a previously known powder inhalator intended for inhalation of an air flow which contains pharmacologically active compound in micronized form. The powder inhalator comprises a nozzle unit (2) with a nozzle aperture (2a) as well as a container unit (3) with a releasing or dosing unit (6) for delivering the active compound. The air flow generated by inhalation is at least partly aspirated through an air conduit (7) located in the container unit (3), which conduit extends from an air inlet (8), communicating with the environment, via said releasing or dosing unit (6), up to said nozzle unit (2). According to the invention, deflector devices are stationarily arranged in the container unit (3) and/or in the nozzle unit (2), said deflector devices, for example in the shape of a helical channel portion (13), being arranged to create a powerful deflecting movement for the purpose of disrupting said powder particles into the respirable particle size distribution (less than 5  mu m).
Patent SE-8603051-L (SE)
Inventor: KARLSTAM O B E
IPC: C12N9/26
Filed: 1986-07-09
Abstract: Glycosaminoglycan-degrading enzyme preparation containing krill hyaluronidase, and a method of producing said preparation.
Patent SE-8603071-L (SE)
Inventor: LUNDEN G
IPC: G01C21/00
Filed: 1986-07-10
Abstract: An interference pattern, a so-called Moire pattern, is produced when it is read. The screens have different distances between the opaque lines, but the lines have the same width in both screens, and likewise the transparent intermediary spaces have the same width within each screen. At least one of the screens is positioned at an obtude angle. Relatively to a central symmetry line, an intermediary space in the one screen is symmetrically orientated centrally to a like space in the other screen. The Moire pattern, on reading from points along the symmetry line, consists of a symmetrical pattern with a central light band surrounded by dark bands. With reading from points at the side of the symmetry line, a pattern with one or more angled bands is indicated and directed, with a point in the requisite movement direction to achieve the desired placing along the symmetry line.
Patent SE-8703564-L (SE)
Inventor: NILSSON L E
IPC: G01N21/31
Filed: 1987-09-15
Abstract: An optical gas analyzer comprising a source of radiation (1) and means (8) for conducting the radiation obtained from this source (1) through a gas sample and a number of optical filters (10a,10b,10c) corresponding to the number of gases analysed, each of which allows through a wavelength representative for the particular gas and especially absorbed by the same, to a number of detector (11a,11b,11c) corresponding to the number of gases analyzed. The gas analyzer described is intended primarily for the measurement of anaesthesia gases, e g halothane, isoflurane and enflurane, carbon dioxide and laughing gas and in particular in connection with anaesthization for monitoring the patient and administering the anaesthetic. The gas analyzer is characterized by means (8a,8b,8c) for the dividing up of the radiation path after passing of the gas sample for the purpose of simultaneous measurement of the gas concentrations in respective detectors.
Patent SE-8802376-L (SE)
Inventor: JOHANSSON S-E
IPC: E05F15/12
Filed: 1988-06-23
Abstract: The invention relates to a method, and to an arrangement, for optimizing the operation of a door closer at different phases of opening and closing of the door. The door closer is provided with a force transmission shaft (1) turning in accordance with the movements of the door and with a spring element (2) operationally connected thereto. The opening of the door takes place against the force of the spring element (2). According to the invention, at the closing phase of the door the energy of the spring element (2), exceeding the return force of the spring element (2) needed to accomplish the desired closing movement of the door, is recovered through simultaneous braking of the closing movement of the door for the main part of the closing movement. When the door is only somewhat open any more, preferably under 5 DEG , a final force securing the closing of the door is accomplished by making use of said recovered energy. For putting the method into practice, the door closer is provided with rotor (4), stator (5) and energy storing device (7), arranged to serve as an electric generator or as an electric motor as required.
Patent SE-8804680-L (SE)
IPC: A47J37/04
Filed: 1988-12-29
Abstract: The drive arrangement (4) produces a relative movement between the carrier (3) and the heating element (2). The carrier is long, endless and pliable, being laid over break wheels (5, 6) to form a loop, of which a part (7) passes the heating element at a distance suitable for heat treatment.
Patent SE-8901950-L (SE)
Title: Cheese holder during cutting - comprises bottom plate with fixed and movable stops
Inventor: RUONG NILS
IPC: A47G19/26
Filed: 1989-05-31
Abstract: The movable stop (5, 6) is displaceable towards and from the fixed stop (3, 4) and is rotatable around a vertical shaft (7). This allows fixation of cheeses which are either rectangular or triangular in shape. The stops have suitable toothed parts (4, 6) located at a specific height above the bottom plate. A stop device ensures fixture of the movable stop in the cheese retention position. The bottom plate has guides for one or more cheese dish covers.
Patent SE-9001394-L (SE)
Title: System imparting information concerning traffic conditions - uses signs at beginning and end of specific road sections controlled from central unit
Inventor: STORBJOERK S
IPC: G08G1/09
Filed: 1990-04-19
Abstract: The commencement and end of a selected road section (1) are provided with a sign giving information which is selected from and activated by a central control (4). A unit (8) at the control, dependent upon activation of a code in a connected keyboard (6), selects one of several available standard messages, and transmits signals to a sign (3) receiver. This receiver, in turn, activates a corresp. information content of the sign so that it is shown to road users. The sign has two parts, viz. one in which a warnig signal is shown (3a) and another (3b) in which the road user information is indicated. The information content of the sign is exposed by a number of fields (3b'), orientated in rows and columns, each field being provided with a number of illuminating lamps.