baber/WOPTO huggingface dataset:
Patent SE-0200201-D0 (SE)
Inventor: PHILIPSON NIKLAS
IPC: G05D1/02
Filed: 2002-01-22
Abstract: The present invention relates to a drive unit ( 10 ) comprising a rolling means ( 12 ) intended to be infrictional engagement with a surface over which said drive unit ( 10 ) is intended to move. The drive unit ( 10 ) also comprises a first driving means ( 14 ) and a second driving means ( 16 ), co-operatively operable to provide both propulsion and steering of said drive unit ( 10 ) while eliminating slippage between said rolling means ( 12 ) and said surface. The first driving means ( 14 ) is arranged on a rotatable support means ( 18 ) rotatable about a center axis (c.a.) and is operable to rotate said rolling ( 12 ) about a roling axis. rolling means ( 12 ) is displaced a predetermined distance from said center axis (c.a.), and the second driving means ( 16 ) is operable rotate the support means ( 18 ) about said center axis (c.a.).
Patent SE-0302568-D0 (SE)
Inventor: KINGSTON TIM
IPC: F16H57/08
Filed: 2003-09-26
Abstract: The device for driving a wheel in a vehicle incorporates a planet gear, which in turn incorporates a planet holder (100). At least one surface (73) in the planet holder has a tooth structure extended so that this structure is exposed in the planet holder axial direction. A power transmission part (15) is provided, in which at least one surface (19) has a tooth structure corresponding to the planet holder surface extension. The two tooth structures engage with each other.
Patent SE-0400074-D0 (SE)
Inventor: FREDRIKSSON LARS-BERNO
IPC: H04L/
Filed: 2004-01-16
Abstract: A device collects messages, analog and digital signals from modules (e.g., ECUs, Electronic Controller Units) and sensors arranged on measurement objects in one or more distributed control systems. These systems may work with one or several protocols. The collected information can be of a considerable size, e.g., on the order of one several Gbytes, and can come from CAN or MOST systems arranged on machinery or a vehicle. A commentator system has a recording device for speech and/or image messages and these messages are converted to digital signals which may be distributed to a collection unit along with other signals obtained from the distributed system. Different tasks can be divided up between different experts or actors, and the analysis tasks themselves may be simplified.
Patent SE-0401677-D0 (SE)
Inventor: SABELSTROEM MATS
IPC: F04B49/02
Filed: 2004-06-30
Abstract: The invention includes an arrangement for a compressed air system including an air compressor arranged to generate compressed air for the compressed air system, an air dryer arranged to dry the generated compressed air and an arrangement for unloading the air compressor in certain conditions. The arrangement for unloading includes a control unit arranged to send a control signal to a valve, an air line between the valve and the air compressor, with the control unit being arranged to activate the control signal for unloading the air compressor in the event of at least one predetermined operating state of the air compressor. A method for a compressed air system is also disclosed. Improved unloading of an air compressor can be obtained, which takes place in the event of certain predetermined operating states, such as for example, when an engine speed exceeds a particular limit value.
Patent SE-0402012-D0 (SE)
Inventor: DAVID BERND
IPC: B62D6/10
Filed: 2004-08-13
Abstract: A pedestrian truck with a drive motor and a handle lever includes a head and a rod, which is articulated to a steering base of the industrial truck about a horizontal axis and in which the drive wheel driven by the drive motor is mounted. A first control or regulating device for the drive motor, a steering motor for auxiliary steering, a second control or regulating device for the steering motor and a sensor device which produces a set signal for the second control or regulating device according to the extent of a steering movement of the handle lever are provided, the handle lever rod acting on the steering base via two horizontally spaced pivot points and at least one sensor being associated to each pivot point to measure the force between the handle lever rod and the steering base. The second control or regulating device produces a control signal for the steering motor from the signals of the two sensors.
Patent SE-0403071-D0 (SE)
Inventor: LUNDGREN MIKAEL
IPC: B65B69/00
Filed: 2004-12-16
Abstract: A device and a method for removing binding wires (3) from bales (4) of waste products. A base supports a bale and a cutting device (15) cuts the wires and the wires are removed from the bale by a device that takes up and removes the wires. The device that takes up and removes the wires has lifting devices (20, 21) that can be inserted into the material of the bale with a driving mechanism (22) that gives the lifting devices a penetrating movement into the bale inside the wires, and also a lifting movement for lifting the wires from the bale.
Patent SE-0403096-D0 (SE)
Inventor: HUANG TEA VUI
IPC: H04L9/00
Filed: 2004-12-16
Abstract: An assigned application accesses a key from a standard file in the memory space through security functions allowing access to the key for use in a session. The security functions prevent access to the key by unauthorized users. A further step involves deletion of the key from the memory space. The terminal is a global system for mobile communication unit. The memory space is in a smart card in accordance with a subscriber identification module. The memory space can be an abbreviated dialling number file, a fixed dialling numbe file or a secondary directroy number file, and the keys are stored in one or more of such file entries. The binary keys are in an alphanumeric and/or hexadecimal form. They are encrypted. The keys are used for encrypting, decrypting, digitally signing for any required data.
Patent SE-8205159-D0 (SE)
Inventor: CARLSSON P-O A V
IPC: A61M1/36
Filed: 1982-09-10
Abstract: A tube set intended for extracorporeal treatment of blood and similar perishable liquids, e.g. by dialysis, comprising at least one pump segment (13) adapted so as to be introduced into a tube pump or the like (8) and provided with an inlet end (14) and an outlet end (15) which are rigidly connected with one another by a spacer (16).The tube set in accordance with the invention is intended first and foremost as an arterial part between a patient and a dialyser. Various functions intended to be carried out in conjunction with the arterial part are thus concentrated in the area next to the spacer (16).
Patent SE-8206623-D0 (SE)
Inventor: SUNDSTROM O
Filed: 1982-11-22
Abstract: In a plastic injection moulding aggregate with a compressed air motor 1 for driving separate pumping devices for plastic and hardener, the pumping device for the hardener comprises two single- acting piston pumps 39a, 39b, working in phase opposition. These pumps are driven during the suction stroke by a dog 41 connected to the piston rod 21 of the compressed air motor, and during the pumping stroke by respective compressed air cylinders 20a, 20b, said cylinders acting in synchronism with the compressed air motor. <IMAGE>
Patent SE-8207091-D0 (SE)
Inventor: FITZNER A O
IPC: F02P3/08
Filed: 1982-12-10
Abstract: The invention provides charging control circuitry (20) for a capacitor discharge ignition system (10) having power capacitors (21) connected to be discharged by main electronic switches such as SCR's (23) into ignition transformers (24) to sequentially fire the engine's spark plugs (16). The charging control circuits (20) each include a charging SCR (26) to limit charging current flow to the main capacitor (21), unless a discharge pulse into the ignition transformer (24) has occurred in the recent past. Thus if a short circuit in either the main capacitor (21) or main SCR (23) in one of the ignition circuits (19) prevents that ignition circuit from properly functioning, the charging SCR (26) will limit the flow of charging current to the defective circuit and allow the other ignition circuit (19) to receive charging current. The gate of the charging SCR (26) is controlled by an amplified signal from a memory capacitor (28) which is charged by the discharge pulse from the corresponding ignition circuit (19). The same memory capacitor (28) also provides power to drive an indicator such as a light emitting diode (40).
Patent SE-8304348-D0 (SE)
Inventor: GLAZAR A J
IPC: G01B11/27
Filed: 1983-08-10
Abstract: An optical sensor (10), such as an infrared sensor for detecting overheated wheels or wheel bearing on trains passing along a section of track, comprises an optical system (24) having its receiving optical axis angled (e.g. perpendicularly) to the line of sight of the sensor through a sighting aperture (26). A mirror (30) is pivotally mounted in the line of sight and is movable between a first (operating) position in which it reflects rays travelling along the line of sight to the optical system (24), and a second (aiming) position in which an observer can look through a viewing aperture in the top of the sensor and see through the sighting aperture (26) via the mirror (30). When cross hairs (36) between the viewing aperture and the mirror (30) appear superimposed on cross hairs (38) between the mirror (30) and the sighting aperture (26), the observers' line of sight through the aperture (26) is the same as that of the optical system (24) when the mirror is in the first position, thus permitting the sensor to be aimed accurately and easily at a target. <IMAGE>
Patent SE-8304600-D0 (SE)
Inventor: BENGTSSON U A
IPC: F24B1/195
Filed: 1983-08-25
Abstract: The back of an open fireplace is of double walled construction, forming a channel acting as an auxiliary combustion chamber. Behind this is a parallel vertical channel, connecting a chamber under the grate and containing a fan, with the interior of the chimney. Part of the flames and heat from the burning fuel is drawn downwards and then upwards into the auxiliary chamber. - A catalytic system is combined with this chamber using a ceramic or metal coating on a grid supporting the fuel. The walls of this chamber are made of mica or aluminium silicate fibre material. A control flap is also located at the top of the chamber. ADVANTAGE - Harmful products of combustion are reduced.(0/2)
Patent SE-8305239-D0 (SE)
Inventor: FRISCHKNECHT B
IPC: B22D11/06
Filed: 1983-09-28
Abstract: A device for casting metal strip is such that molten metal is fed via a nozzle into a gap between two rolls of a roll type continuous casting unit. The nozzle (4) is mounted on a nozzle beam (6) which is in turn mounted on a slide (34), the latter (34) being moveable in direction (x) by means of a power drive (37). Provided on both sides of the slide (34) are handwheels (40) which permit movement of the slide also at an angle to direction (x). The nozzle beam (6) is moveably mounted on a supporting section (7) which is connected to the slide (34) via a frame (33), the height of which frame (33) being adjustable via a ratchet type facility (41) or the like with suitable gearing and linkage facilities.
Patent SE-8306247-D0 (SE)
Inventor: SMEDBERG R
IPC: E04F21/24
Filed: 1983-11-14
Abstract: A device for planation of fresh concrete surface by means of surface vibration and comprising a planation means (11), equipped with a vibrator (14) and an attachment (15) for a holder (17) rotatably mounted in the vertical plane. The purpose is to provide a device which is suitable for planation of a fresh concrete surface without using screeding paths or levelling means and without leaving any marks on the way to and from the place where the planation is to take place. Furthermore it should be possible to level very small as well as large volumes of concrete over a larger or smaller surface. These objects have been attained by the fact that the vibrator regarding the vibration effect is adjustable, and that at the free end of the holder a regulating device is applied for adjusting of vibration effect.
Patent SE-8400286-D0 (SE)
Inventor: DUDEK G
IPC: E05D11/10
Filed: 1984-01-20
Abstract: This hinge comprises two scissor-mounted links 4, 5 having a common axis of articulation 6. The first link 5 is articulated at a first end 5a on the frame-side half-hinge 2, whilst the second link 4 is articulated at one end 4b on the leaf-side half-hinge 3 and slides at its other end 4a on the frame-side half-hinge 2. The second end 5b of the first link 5 is articulated on the half-hinge 3 by means of a third link 9. The latter and a part 4c of the second link 4 rotate in the same direction during the opening and closing of the hinge and form a deformable parallelogram which, in the closing position, is accommodated in the wall thickness of the leaf 17. <IMAGE>
Patent SE-8401797-D0 (SE)
Inventor: DAHLGREN ERIK
IPC: C12N11/12
Filed: 1984-04-02
Abstract: An enzyme paper, which is suitable to use in the indication of cholinesterase-inhibitors in a gas or liquid, and to a method of making such paper, which method involves an advantageous immobilization and stabilization of the enzyme on the paper. The enzyme paper consists of an enzyme carrier of the type chromatography paper with ion exchange function and immobilized on the carrier a cholinesterase enzyme, preferably from plaice, at least one component stabilizing the cholinesterase enzyme, suitably of the carbohydrate type, e.g. saccharose and dextran, and a surface-active substance, e.g. Tween 80.
Patent SE-8404015-D0 (SE)
Inventor: NISHIDA KENJI
IPC: B65H15/00
Filed: 1984-08-08
Abstract: A novel turnover device adapted to receive a workpiece at its inlet end and deliver the workpiece in a turned over state from its outlet end at a distance from the inlet end is disclosed herein, which comprises a main body frame, first and second carriers supported on the main body frame so as to be movable in the inlet-outlet direction, first and second arm holders rotatably supported by the first and second carriers, respectively, first and second arm rods slidably held by the first and second arm holders, respectively, first and second workpiece holders fixedly secured to one end of the first and second crank drive mechanisms associated with the first and second carriers, respectively, and adapted to rock the first and second rods, respectively, in the inlet-outlet direction when the carriers are moved in the inlet-outlet direction, and carrier drive means for driving the first and second carriers simultaneously in the opposite directions so that they may approach to each other and they may separate from each other.
Patent SE-8404218-D0 (SE)
Inventor: LJUNGQVIST R
IPC: H02M7/757
Filed: 1984-08-24
Abstract: A method for controlling a converter in an HVDC power transmission system and a converter with appropriate control means for carrying out said method. The current regulator influences the control angle of the converter in dependence on the difference (I0-Id- DELTA I) between, on the one hand, the measured current (Id) and, on the other hand, the current order signal (I0) decreased by a current margin value ( DELTA I), controlling the converter with a control angle which is dependent on the one hand, on a proportional component being linear proportional to said difference and, on the other hand, on an integral component corresponding to the time integral of said difference. The current regulator has a proportional regulator part (PR) and an integrating regulator part (INT1). The output signal of the integrating regulator part is limited in the upward direction to a value corresponding to a maximum value of the control angle of the converter. The output signals from the integrating and the proportional regulator part are added to form the output signal of the current regulator. The limiting value of the integrating regulator part is calculated by a calculating circuit as a function of the current order and the ideal direct voltage of the converter. The calculation is made by determining the control angle at which, at a load current equal to the current order, the extinction angle becomes equal to the smallest permissible turnoff angle. From this angle there is then subtracted the output of the proportional unit at a current equal to the current order, and the result constitutes the limiting value for the integrating regulator part.
Patent SE-8405319-D0 (SE)
Inventor: JONSSON JAN
IPC: A47J43/25
Filed: 1984-10-24
Abstract: The plate has a large number of openings (2) where grater scoops (3) are stamped out of it. Inside the scoops, the hole edges are shaped into a cone on the side opposite to the scoops. The cutting edges of the scoops can thus be sharpened to the necessary degree during mass-production. Also, the plate thickness can be selected to give the desired strength.
Patent SE-8503072-D0 (SE)
Inventor: STRIDH K L-G
IPC: B65B5/06
Filed: 1985-06-20
Abstract: PCT No. PCT/SE86/00295 Sec. 371 Date Jun. 20, 1985 Sec. 102(e) Date Jun. 20, 1985 PCT Filed Jun. 18, 1986 PCT Pub. No. WO86/07573 PCT Pub. Date Dec. 31, 1986.An apparatus for automatically packaging products in packages includes a collecting station, a delivery station, a packing station having a shaft-chain device with carrier members and a conveyor which travels through the delivery station and the packing station. The carrier members collect products at the collecting station and carrying the products across the conveyor. The packing station also includes fingers located in the path of movement of the carrier members to contact a first row of products and cause the products to drop into packages which are conveyed by the conveyor. Preferably a sealing station including a sealing plate fixed to a rotatably mounted ring is also provided. When the ring is rotated, the sealing plate rotates in a circular, sector-shaped path to fold over the cover of a package to seal the cover to a bottom portion of the package. The end of the conveyor conveying the filled and sealed packages downstream of the sealing station provides a discharge station from which the packages can be removed for further handling.
Patent SE-8503242-D0 (SE)
Inventor: ULLMAN J M
IPC: B63B27/14
Filed: 1985-06-28
Abstract: PCT No. PCT/SE86/00286 Sec. 371 Date Feb. 9, 1987 Sec. 102(e) Date Feb. 9, 1987 PCT Filed Jun. 13, 1986 PCT Pub. No. WO87/00139 PCT Pub. Date Jan. 15, 1987.A boat fender (1) is provided with footstep or handgrip openings (8, 9) at its top and bottom to serve as a ladder for assisting an overboard person. The fender may further be made of two easily separable body members (3, 4), with one of them being hollow and storing a folded rop ladder (6) coupled to the other one.
Patent SE-8505839-D0 (SE)
Inventor: HANADA S
IPC: F27D11/08
Filed: 1985-12-10
Abstract: A method of operating an electric arc furnace is disclosed by which an arc electrode provided in an electric arc furnace is supplied with electric power, an electric arc is extended from the arc electrode and raw material in the electric arc furnace is molten by the arc. Before operation of the electric arc furnace, an electric current I satisfying an equation d[Pi/(Pi-Pl-ql)]dI=0 is first calculated where Pi is the secondary output of the used arc furnace transformer. Pl is the total ohmic loss of the secondary winding of the transformer and of an electric circuit connecting the secondary of the transformer with the arc electrode, ql is the heat loss of the used electric arc furnace and I is the electric current flowing from the secondary of the transformer to the arc electrode. Next, when electric power is really supplied to the arc electrode from the arc furnace transformer to operate the electric arc furnace, the beforehand obtained electric current is supplied to the arc electrode from the transformer. As a result, the specific electric power consumption can be minimized.
Patent SE-8600370-D0 (SE)
Inventor: ELOY M
IPC: B30B9/06
Filed: 1986-01-28
Abstract: The installation comprises a receptacle 2 receiving the materials to be treated and having two lateral openings 5, 6 with a cross section adapted to that of a first piston 7 which is movable between the openings 5 and 6. The opening 6 emerges into a chamber 8, with a cross section equal to that of the piston 7. The lateral surface 9 of this chamber 8 comprises perforations which emerge into a lateral opening 10 for discharging the liquid phase. A second piston 11 is movable between a position in which it closes off the chamber 8 and a clear position. An opening 12 for discharging the solid phase is provided between the two above-mentioned positions. Use, in particular, for treating domestic refuse. <IMAGE>
Patent SE-8600805-D0 (SE)
IPC: B65G/
Filed: 1986-02-21
Abstract: PCT No. PCT/SE87/00049 Sec. 371 Date Oct. 19, 1987 Sec. 102(e) Date Oct. 19, 1987 PCT Filed Feb. 4, 1987 PCT Pub. No. WO87/04996 PCT Pub. Date Aug. 27, 1987.A bulk material unloading apparatus comprises a vertical conveyor (10) and a horizontal conveyor connected thereto. A rotable feeder (13) is mounted at the feeding end of the vertical conveyor for feeding material thereinto. According to the invention, the apparatus also has a separately operable material supply device (23, 32) for the controlled supply of material to the feeder. The material supply device has a gimbal-mounted material draw-in device (32) which is universally tiltable relative to the axis of rotation of the feeder (13) and which preferably also is telescopically mounted in relation to the feeder.
Patent SE-8601506-D0 (SE)
Inventor: ROSEN ANDERS
IPC: E04C2/40
Filed: 1986-04-04
Abstract: A heat-insulating wall element has two thermoplastic foam materials adhered between two hard panels formed from metal or plastics material, the one 3 with the higher density at the edges of the panel, and the other cheaper thermoplastic foam material 4 forming the insulating material enclosed by the other parts of the panel. An adhesive 2 may be used. <IMAGE>
Patent SE-8605130-D0 (SE)
Inventor: DIAMANT MARCUS
IPC: B65B69/00
Filed: 1986-12-01
Abstract: An instrument for pressing items out of receptacles in a storage card, the card having open topped recesses which are closed by a burstable foil layer. The instrument includes a pair of arms which are held together in scissor fashion or by a resilient connection at their ends. One arm has a flat face protruding collet jaw. The other arm carries a counter member having an annular through hole or receptacle for receiving the collet and the item pressed from the card when the collet is pressed against the closed end of the recess and toward the counter member. The counter member supported on its arm may have a plurality of different size receptacles, and the base of each receptacle may be defined by the arm on which the counter member is supported. Also, the counter member on the arm may be replaceable with another counter member.