baber/WOPTO huggingface dataset:
Patent SE-8206476-D0 (SE)
Inventor: VOGELSANG H
IPC: B29C48/151
Filed: 1982-11-15
Abstract: In a method of producing a composite pipe for the transport of liquid or gaseous media, particularly for use in floor heating systems, an inner pipe (1) is first extruded from a thermoplastic synthetic resin material, this pipe (1) is then surrounded by a longitudinally-fed metal foil (2) coated on both sides with an adhesive, e.g. a copolymer, the edges of the strip overlapping or being welded together, and finally an outer pipe (4) is extruded onto the metal foil (2), the metal foil (2) thus being caused to adhere both to the inner pipe (1) and to the outer pipe (4). <IMAGE>
Patent SE-8207068-D0 (SE)
Inventor: BARTLETT N C
IPC: B41F7/12
Filed: 1982-12-10
Abstract: A cylinder for a printing press in which the gap for receiving the ends of a plate or blanket is skewed at an angle with respect to an axial length on the surface of such cylinder such that streaking of the printed product as is visible to the human eye is essentially eliminated. Such improved cylinders have a linear skew width greater than the linear gap width with the trailing end of the trailing edge of the gap being located opposite a non-gap area of the other of such cylinders cooperable therewith when such gaps are in their full overlying position. Such improved cylinders have a non-rotative relative motion when the gaps cross over each other such that the cylinders gradually enter into a zone of decreased pressure therebetween and gradually exit from such zone whereby axial deflection of the cylinders is minimized. Such improved cylinder is particularly suited for a blanket cylinder, a pair of blanket cylinders or plate cylinders or the well known combinations of blanket and plate cylinders. Further, since the gaps are skewed, a plate or blanket in the form of a parallelogram is provided to improve the mounting of such a plate or blanket to a cylinder having a skewed gap of this invention.
Patent SE-8301002-D0 (SE)
Inventor: JACKSON JR J T
IPC: H02K23/04
Filed: 1983-02-23
Abstract: An electrical permanent magnet motor has a permanent magnet four-pole rotor 110 surrounded by a generally circular stator 122. Air gaps 130, 132 of length Lg are arranged to be substantially longer than in comparable prior art. The flux path through one of four basic radially magnetic circuits of the motor is shown at line 28, and this circuit includes the total magnet length 2Lm as well as the total gap length 2Lg. An enlarged winding 124 substantially fills the gap Lg. The ratio of the total gap length 2Lg to the total magnet length 2Lm is specially selected to strike an optimum balance between the energy density of the rotor 110 and the energy density within the gap Lg without causing irreversible de-magnetization of the rotor 110 and yet yielding a high energy product. <IMAGE>
Patent SE-8301518-D0 (SE)
Inventor: GUSTAFSON HANS HJALMAR
IPC: E02D29/14
Filed: 1983-03-21
Abstract: The manhole fitment part provides height and angle adjustment, and has recesses on both sides, non-symmetrically positioned, allowing them to be placed one on top of the other. The part can be straight or inclined, and on the work site can be bent for fitment purposes.
Patent SE-8304570-D0 (SE)
Inventor: CONNOLLY JR J D
IPC: C04B35/632
Filed: 1983-08-23
Abstract: An improved method for compression molding typically brittle, particulate ceramic materials comprising uranium dioxide in the manufacture of nuclear fuel products.
Patent SE-8304734-D0 (SE)
IPC: A63F7/00
Filed: 1983-09-01
Abstract: The invention refers to a target-indicating device on a board game of the type that has a game board (6) equipped with slits (5'), in which the playing figures are movable and turnable with the aid of a manoeuvring device located under the game board in order to move a playing piece (x) in the form of a puck or ball along the game board toward either one of two goals (10), the goal is equipped with an indicator device with a signalling tool at the entrance to the goal. The new characteristic of this invention is that the playing piece (x) is equipped with a device (21), so that when the playing piece reaches one of the areas located (10') at the far goal (10), without mechanical influence a known electronic sensor (15) is activated with the purpose of connecting a signal circuit at which the signalling device (16) is included and that this contains a micro-computer (19) with an electronically controlled scoreboard (20) or similar.<IMAGE>
Patent SE-8402400-D0 (SE)
Inventor: JEHMLICH K
IPC: A61M16/10
Filed: 1984-05-04
Abstract: The invention relates to a circuit arrangement for digital gas mixing and gas metering of a breathing gas mixture of air or N2O and O2 by means of pneumatic and electrical components. Using the same components, the circuit arrangement achieves qualitatively and quantitatively variable ventilation patterns in calibrated form both for the gas mixing and for the gas metering. According to the invention, this object is achieved in that a mixed gas stream of 1...n stepped part-streams of different gas types is composed according to the desired mixture for digitisation of the gas mixture and in that a total gas stream results due to the selective utilisation of 1...n different part-streams of the mixed gas stream by subsequent digitisation of the gas metering, the gas part-streams being achieved by metering throttles with electrically set directional control valves located in front of the throttles and receiving their signals from a computer and a program selection.
Patent SE-8404297-D0 (SE)
Inventor: LANG M
IPC: C07F7/18
Filed: 1984-08-29
Abstract: Compounds of the formula    <IMAGE>  (I)  in which R1 is lower alkyl substituted by hydroxy or by protected hydroxy, R2 represents carboxy or functionally modified carboxy, and R3 represents amino, lower alkyl-substituted amino, substituted methyleneamino or protected amino, optical isomers of compounds of the formula I, mixtures of these optical isomers, and salts of such compounds of the formula I that have a salt-forming group have antibiotic activity. The compounds of the formula I are manufactured according to processes that are known per se.
Patent SE-8500050-D0 (SE)
Inventor: ANDERSSON NILS-OLOV
IPC: B29C33/44
Filed: 1985-01-07
Abstract: This invention is a device used when injection moulding objects.It has been difficult to injection mould threaded holes directly in plastic objects. If it must be possible to position the holes arbitrarily in the moulded object, the difficulty level increases.This invention solves these problems in that the mould comprises threaded pins (16) that form holes during the moulding process. The pins continue in a crank (17) that is mounted in a plate (14). By bringing the plate into what can be described as a circular motion without rotation, the pins are unscrewed from the mould.<IMAGE>
Patent SE-8503137-D0 (SE)
Inventor: MCARTHUR W J
IPC: H01M12/06
Filed: 1985-06-24
Abstract: The present invention relates to a lightweight auxiliary power supply utilizing a plurality of button cells, preferably of the zinc air type. The present invention contemplates a housing member containing a plurality of wells, each adapted to receive one or more disc shaped button cells; switch means to control the flow of oxygen to the cells; and electrical connecting means to suitably connect the power supply to the battery operated device or appliance.
Patent SE-8503181-D0 (SE)
Inventor: ESPELAGE P M
IPC: H02P27/06
Filed: 1985-06-26
Abstract: A power conditioner having a source and load converter each using a phase-locked loop to control their respective converter firings achieves synchronization with a supply mains by determining the phase error between supply mains and motor voltages by obtaining the instantaneous difference between the output signals of the source and load phase locked loops. This phase error is passed through a simple gain and summed with a speed regulator setpoint, which now becomes an inverter frequency regulator with the nominal setpoint being the supply mains frequency. The voltage amplitude error between the supply mains and the motor is obtained by comparing the absolute value of the source voltage with the properly scaled absolute value of the integrated motor voltage and this error signal is input to the flux regulator in a synchronous or induction motor controller in place of the normal input when not synchronizing.
Patent SE-8503488-D0 (SE)
Inventor: WILLIAMS TIMOTHY GABE
IPC: A61B17/12
Filed: 1985-07-16
Abstract: A clamp for occluding a blood vessel 60 or for securing a catheter in a blood vessel (Figure 5, not shown) comprises a tubular sheath 20 or 200 onto the rear end of which is pushed an end cap 30 or 300. A flexible cord 51 or 510 is bonded at its rear end to the tubular sheath. In use, the cord 51 or 510 is wrapped around the blood vessel 60 and its forward end is pushed back along the sheath and out of the cap 30, 300. The pushed-out part of the cord is held in position by a plug 40, joined with the cap 30 or 300, which plug is pushed into the cap and against the cord. <IMAGE>
Patent SE-8505139-D0 (SE)
Inventor: NORDIN ULF
IPC: B02C4/02
Filed: 1985-10-31
Abstract: Crusher for liquid packaging including two rotating units (3, 4) with parallel rotation shafts with integrated outer edges and opposite directions of rotation between which the packages (12) are inserted and pressed so that they burst and release their fluid, whereby the rotating units (3, 4) are comprised of a primary crushing roller (3) that features an extension (5) on its outer edge, whereby the extension (5) runs down in the notch (6) upon rotation of the crushing rollers (3, 4).<IMAGE>
Patent SE-8505559-D0 (SE)
Inventor: STRANDELIN CHRISTER
IPC: E06B3/64
Filed: 1985-11-25
Abstract: The profile rails (18) has two locating arms projecting from the holder arms. The first arm locates tightly against the original window pane (16). - The second arm is arranged at an angle to the first, and fits tightly against the vertical inner surface of the window arch (12).
Patent SE-8700710-D0 (SE)
Inventor: DELSING J
IPC: G01N27/02
Filed: 1987-02-20
Abstract: The measurement body comprises two concentric metal tubes, one inner and one outer (3), sepd. by a distance component of electrically insulating material. The two tubes are connected by leads to a vector impedance meter for measuring phase angle. The body is fitted in a section of a tube in which the fluid to be monitored is transported, or, alternatively, inside a tube or tank in which the fluid is stored. The fluid fills the space inside the inner tube and that between it and the outer tube. The ends of the inner tube may be blocked so that only the space between the two tubes is filled with fluid. Thus, a capacitor is formed by the measurement body, and the two tubes constitute its electrodes. When monitoring the compsn. of a fluid, a known high frequency alternating voltage is fed over the two electrodes, and the phase angle between the voltage and the resultant current is measured, it being preferable for the frequency of the voltage or current ot be in the interval of 250 kHz.
Patent SE-8701656-D0 (SE)
Inventor: HALLDORSDOTTIR HILDUR
IPC: A41D13/08
Filed: 1987-04-22
Abstract: PCT No. PCT/SE88/00127 Sec. 371 Date Sep. 20, 1989 Sec. 102(e) Date Sep. 20, 1989 PCT Filed Mar. 11, 1988 PCT Pub. No. WO88/08260 PCT Pub. Date Nov. 3, 1988.A protective cuff for preventing, when working with liquid material at a level above one's shoulders, the liquid material from flowing down onto the person working with the material is constituted by an outwardly open, funnel-like collar (1) of a relatively large rigidity at the inner end thereof somewhat yieldingly carried by a holder (2) forming a bottom for the collar and having a radially inner, axially elongated portion (5) of a soft material and of a relatively small thickness directly enclosing the user's forearm.
Patent SE-8702024-D0 (SE)
Inventor: MARKUSSON PER MIKAEL
IPC: B23D63/16
Filed: 1987-05-18
Abstract: An arrangement in automatic saw chain grinders of the kind which includes means (30, 47) for feeding the cutter links (36) of a saw chain (22) to be ground to a predetermined grinding location on a chain support (14), and also a movable grinding machine (18, 19) for grinding the cutting edge (53) of a cutter link (36) present in the grinding location. The grinding location is defined by a chain feed and/or stop finger (46) against which the rear edge (40) of the cutter link (36) abuts in the grinding location. The feed means (30, 47) includes a rotating or indexing saw-chain drive mechanism which is driven by an electric motor (32). For the purpose of eliminating the risk of cutting edges being ground wrongly or of the grinding process being interrupted because of irregularities in the link sequence of the saw chain (22), the finger (46) has mounted thereon detecting means (44) for distinguishing between cutter links of right-hand and left-hand configurations and for checking that a cutter link in the grinding location is not displaced therefrom during the course of a grinding operation.
Patent SE-8703114-D0 (SE)
Inventor: HEILALA A-J
IPC: F16J15/34
Filed: 1987-08-11
Abstract: A slide ring seal for sealing a gap between a rotatable and non-rotatable machine part. The seal comprises at least one static seal ring to be attached to the non-rotatable machine part and provided with a slide ring and at least one counter ring to be fastened to the rotatable machine part and provided with a slide ring. The static seal ring and the counter ring are thereby arranged to be fastened in such a way that the slide surfaces of the slide rings are tightly pressed against each other. In order to simplify the structure of the seal the counter ring and the static seal ring are mutually replaceable sealing modules.
Patent SE-8802873-D0 (SE)
Inventor: KORNEBECK K I
IPC: C08L61/20
Filed: 1988-08-11
Abstract: The invention relates to a method of controlling productivity disturbing microbiological deposits, e.g. slime, on paper making equipment, which method is characterized by applying to any locus or surface of said equipment a deposition-controlling amount, preferably at least about 0.1 parts per million of dilution water, of a cationic polymer or a cationic surfactant or a mixture thereof. Said application is preferably performed by spraying an aqueous solution of said polymer or surfactant directly onto the equipment to be cleaned. The invention also relates to the improved paper prepared by such a method.
Patent SE-8900215-D0 (SE)
Inventor: AGEBORN ADOLF EMANUEL
Filed: 1989-01-20
Abstract: The invention relates to an evacuation pump 1 for the pressure side of a main pump intended for liquid transport, with a pump cylinder 3 with a piston 6, an inlet 10 in a first end wall 4, a seal 18 on that side of the piston 6 facing towards the first end wall 4, an outlet 9 in a second end wall 5, an operating member 7, 8 connected to the piston 6, and a lock member 16, 17 for locking the piston 6 with the seal 18 bearing sealingly against and blocking the inlet 10, the locking member 16, 17 being arranged on the opposite sides of the piston 6 and the first end wall 4 for locking the piston 6 at the first end wall 4, the locking member 16, 17 consisting of a locking segment, arranged on the first end wall 4, with a number of locking heels 19, and a gripping member 17 on the piston 6 consisting of a number of gripping hooks 17, and the piston 6 being rotatable, by means of operating member 7, 8, between two rotational positions, the gripping hooks 17 being capable of, in the first rotational position, being guided down past the locking heels 19 and, in the second rotational position, being inserted under the locking heels 19. <IMAGE>
Patent SE-9003453-D0 (SE)
Inventor: HILLBOHM LARS
IPC: B62B1/00
Filed: 1990-10-30
Abstract: A motorized wheelbarrow comprises a pan for receiving a load to be transported by the barrow, at least a wheel arranged to bear on the ground and a motor arranged to rotate the wheel for moving the wheelbarrow over the ground. The motor is located under the pan and with its center of gravity in front of a vertical plane including the axle of rotation of the wheel as seen in the direction of movement in the transport position of the wheelbarrow.
Patent SE-9101816-D0 (SE)
Inventor: ARAI Y
IPC: H03C7/02
Filed: 1991-06-13
Abstract: A multi-layered double-balanced mixer includes first and second transformers formed as first, second and third winding film layers separated by insulating films and stacked on one side of a substrate with first and second input/output electrode pairs connected to opposite ends of the second winding layers of the respective transformers. Diode electrodes of a four diode matrix are connected to one ends of the first and third winding layers. Third input/output electrodes are connected to second ends of the first and third winding layers of the first and second transformers. A film shield covers the first and second transformers and the diode matrix. First and second adjusting stubs are formed as film structures outside of the shield and are connected to a respective input/output electrodes of said first, second and third input/output electrodes for adjusting input impedances of the double-balanced mixer.
Patent SE-9201580-D0 (SE)
Inventor: KRAFT W
IPC: D21F9/00
Filed: 1992-05-20
Abstract: The invention relates to a twin-wire former for a papermaking machine with two wires, having a wire frame and a headbox. 
<??>The invention is characterised by the following features: 
 
  (a)The sheet-forming zone is inclined by an angle of 30 to 50 DEG  to the horizontal; 
  (b)The wire frame comprises a frame in the shape of an inverted U with a support located upstream of the headbox and a support located downstream of the headbox and with an upper bar which joins the upper ends of the support to one another, and also with a lower bar which is located within the loop of the lower wire and which also extends to both sides of the rear support and at the same time protrudes with one of its ends into the U-shaped frame, while the other end extends at least approximately up to the horizontal end of the loop of the lower wire; 
  (c) at least one drainage unit of the upper wire is suspended on the upper bar, and at least one drainage unit of the lower wire is supported on the lower bar. 
 
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Patent SE-9400753-D0 (SE)
Inventor: WINDE KENNETH
IPC: B01D21/00
Filed: 1994-03-07
Abstract: Method and device for continuously cleaning a surface on lamellas in a lamella separator exposed to depositions with a plurality of lamellas (1) parallel to each other, with an inclination to the horizontal plane between which water with suspended impurities therein is forced to flow. The surface (1) exposed to depositions is subjected to frictional influence from bendable elongate means, for example a cable, chain or wire (7), which under the influence of gravity is kept in contact with the lamella surface and during a continuous contact with the lamella surface (1) is brought to move periodically along the whole surface scraping the lamella surface (1). A rail (5) is arranged above the lamellas and is movable along the upper edges of the lamellas (1) and carries said cables, chains or wires (7) in contact with the lamella surfaces (1). At the same time as the rail (5) is moved along the upper edges of the lamellas, the rail (5) is given a periodical back and forthgoing movement up and down.
Patent SE-9500741-D0 (SE)
Inventor: AASA BJOERN
IPC: A63B21/06
Filed: 1995-03-01
Abstract: The arrangement has a carrier (2) via a shaft coupling coupled to an electric motor (1) manoeuvred by the person training to rotate clockwise and counterclockwise dependent upon whether the load is to increase or lessen. When an outgoing shaft on the electric motor is made to rotate clockwise a threaded wt. carrier is screwed down into the wt. magazine (4) and several weights. are screwed into the wt. carrier which increases the load. When the outgoing shaft on the electric motor rotates counterclockwise the wt. carrier is screwed upwards out of the wt. magazine and the load reduces. After the load is adjusted, the person training draws in a main wire (8) anchored in a wire force distributor (7) which distributes the force in a main wire to two wires applied to the uppermost wt. plate in the wt. magazine.
Patent SE-9502009-D0 (SE)
Inventor: FEIST WIELAND
IPC: G01C15/00
Filed: 1995-06-01
Abstract: A vertical axle system for geodetic devices consists of a vertical cylindrical axle 1 comprising a flange 2 and of a cylindrical axle liner 3 in which the vertical axle is mounted. A first centering ball bearing 7, which comprises three ball bearing running surfaces 4, 5 and 6 is provided as a bearing at the upper end of the vertical axle. A second centering ball bearing 11, which likewise comprises three ball bearing running surfaces 8, 9 and 10, is provided at the lower end of the vertical axle. One 10 of the ball bearing running surfaces is disposed on an adjustment ring 12 so that the bearings can be preloaded. The respective three running surfaces of each of the bearings are at an angle to each other dependent upon the axle diameter and the ball bearing diameter. <IMAGE>
Patent SE-9602684-D0 (SE)
Inventor: NAESLUND JONAS ANDERS
IPC: H04W16/04
Filed: 1996-07-05
Abstract: The present invention relates to a process and a device in a radio communication system for observing the quality of channels that are to used in uplink and channels that are to be used in downlink. A quality parameter, for example the interference, is measured (301) for both uplink channels and downlink channels from a measurement receiver comprised in each base station. The measured interference is an approximation to the real downlink interference. The approximation has best correspondence with the real interference situation when the base station and the mobile stations are placed at similar height, for instance in micro- and pico cells. The measurement values can be used for adaptive allocation of frequencies or channels, or for giving statistical information about the radio communication system.
Patent SE-9701466-D0 (SE)
Inventor: VELIN PER
IPC: D21H19/38
Filed: 1997-04-21
Abstract: The invention relates to an apparatus (1) for distribution of hard particles to the surface of a paper web (20) impregnated with resin. The apparatus includes a feed hopper (3), a rotating doctor-roll (2) placed under the feed hopper (3). The doctor-roll (2) is in spaced relation to said paper web (20) fed under the doctor-roll (2). There is a means for releasing the particles from the doctor-roll (2) and distributing them evenly on the fed paper web. Said means comprises an electrode arrangement (4). The electrode arrangement (4) is enclosed by a casing (5) provided with a downwards direction sliding plate (7). The invention also includes a process where the apparatus is used as well as particle coated paper produced by the process.
Patent SE-9702850-D0 (SE)
Inventor: SVENSSON JAN ROLAND
IPC: F23J11/02
Filed: 1997-08-04
Abstract: The present invention relates to a device for removal of exhausts from vehicles, which device includes a rail (3) which is mounted in premises in which the vehicle is located when its exhausts shall be removed. The rail (3) may be composed or put together of a plurality of rail members (19) of which each rail member (19) has a length which is similar to or somewhat less than the length of a standard-type pallet (21) so that all the rail members (19) of one rail (3) or several rails (3) can be transported on said pallet (21) in unassembled condition. Each rail member (19) has such coupling spaces in opposite end portions that coupling portions of coupling members (20) can be inserted into coupling spaces of two adjacent rail members (19). Coupling portions inserted into said coupling spaces and the rail members (19) in question can be attached to each other by means of fastening or mounting means (26) so that the rail members (19) and the coupling members (20) together define a rigid rail (3) along which the carriage (6) is displaceable or movable. <IMAGE>