baber/WOPTO huggingface dataset:
Patent SE-9001621-D0 (SE)
IPC: B25F5/00
Filed: 1990-05-04
Abstract: A vibration damped hand held rotary grinding machine comprising a housing (10), a rotation motor (11), an output shaft (13) drivingly coupled to the motor and having mounting means (14) for attachment of a grinding wheel (15), two handles (17, 18) rigidly mounted on the housing (10) and extending in right angles relative to the output shaft (13) as well as to each other, and a sector-shaped non-resilient safe guard (19) which is rigidly attached to the housing (10) and surrounding partially the grinding wheel (15) and which has an arc-shaped rim portion (20) encircling partially the grinding wheel circumference. Vibration damping inertia elements (22, 23, 24) are rigidly attached to the safe guard (19) rim portion (20) and to the outer extremities of the handles (17, 18) such that the moment of inertia of the machine is substantially increased as is the vibration force absorption. <IMAGE>
Patent SE-9201571-D0 (SE)
Inventor: ELDERSTIG H
IPC: G02B6/38
Filed: 1992-05-19
Abstract: PCT No. PCT/SE93/00430 Sec. 371 Date Nov. 21, 1994 Sec. 102(e) Date Nov. 21, 1994 PCT Filed May 14, 1993 PCT Pub. No. WO93/23777 PCT Pub. Date Nov. 25, 1993An optical fibre-connecting device includes a passageway which is funnel-shaped at both ends thereof and with which an optical fibre is intended to be inserted from either end into the passageway, so that the fibres will meet one another therein. The connecting device (1) includes a first silicon part (7) having a flat surface in which one or more grooves (8) of V-shaped cross-section have been etched. Additionally the connecting device (1) includes a second part (9) which is made of transparent glass and which has a flat side that is intended to abut the grooved surface of the first part (7) so as to form a channel of triangular cross-section, wherein a circle inscribed in the channel will have a diameter which is only slightly larger than the outer diameter of an optical fibre (5, 6).
Patent SE-9203158-D0 (SE)
Inventor: LINDKVIST GUNNAR
IPC: B23B31/165
Filed: 1992-10-28
Abstract: The jaw driver (26) is axially movable on the chuck body shaft (3) and connected with jaws (33). The socket (13) is rotatably connected with a gable (14), which is threaded on the shaft with a somewhat lesser thread pitch than the socket thread union (25,27). When the socket is not loaded through transmission of clamp force from the jaws, it is freely rotatable relatively to the gable for rapid movement of the jaw driver, but when it is loaded it is pressed against the gable, causing it to rotate, so that gable and socket move backwards on the shaft thread.
Patent SE-9302859-D0 (SE)
Inventor: FROEJK MOGENS
IPC: B23D21/04
Filed: 1993-09-06
Abstract: For avoiding problems connected with shortening of stainless sheet metal pipes by cross-out-sawing, rotary cutting machines have already been proposed, by which a number of cutting wheels are forced against and moved along an annular area of the pipe. Such a cutting, however, takes relatively long time and requires much skill. According to the invention a similar principle is used, but with automatic and mutually independent dosing of cutting pressure and force or speed of rotation, respectively, whereby a cross-cutting can be effected rapidly and without special skill. The implement comprises an outer carrier ring (2) provided with clamp jaws (4) for centered holding of a pipe and with a concentrically rotating ring body (24) driven by a motor (28). The ring body (24) has holders (30) for inwardly projecting, spring loaded cutting wheels (34), and actuator means (42, 38) for pivoting the holders (30) for resiliently forcing the cutting wheels against the pipe. By a fast, motor driven rotation of the ring body (24) the cutting wheels will operate at their predetermined and relatively high, resilient pressure against the pipe, whereby a cross-cutting of a desired quality can be effected at a very short time.
Patent SE-9602968-D0 (SE)
Inventor: JOHANSSON KENT
IPC: E05B73/00
Filed: 1996-08-13
Abstract: Adjustment components are arranged on a stirrup (2) for varying its width and height so that it can be set with force against the casing. Via anchoring components in the base, the apparatus is locked firmly to the base (3) on which the apparatus rests. The stirrup comprises first and second coupling parts (4, 4') with axially displaceable tube or channel-shaped parts forming the legs (5, 5') and upper part (6) of the stirrup construction. One of the coupling parts has an access aperture for reaching the adjustment components for varying the width of the stirrup construction and a further access aperture for reaching the adjustment components for varying the height of the stirrup construction.
Patent SE-9603779-D0 (SE)
Inventor: OLERUD SVEN
IPC: A61B17/70
Filed: 1996-10-15
Abstract: The two rods are held together by the one being threaded through a hole in the other. The rods are formed at their one end so that a claw is available, which can be compressed when the rods are moved against one another. Locking of the claw grip occurs when the rods are locked against one another.
Patent SE-9703504-D0 (SE)
Inventor: WINBERG RAGNAR
IPC: G09F/
Filed: 1997-09-29
Abstract: The plastic sheet in at least two edges is so formed that the edges can be retained by devices in corresponding frames so that it is stretched between these frames. The sheet is tight and has at least one edge strip (8). The devices (13) in at least one frame ar displaceable inwards and outwards from the panel outer edge. They hold the sheet tensioned by elastically pressing the sheet strip (8) against the frame bottom. The devices comprise a stiff strip (15) or several successively arranged stiff strips, the free edge(s) (16) of which can engage against the plastic sheet strip. This strip or strips can be at different distance(s) from the bottom of the frame along the frame length.
Patent SE-9703960-D0 (SE)
Inventor: HEIKKINEN TIMO
IPC: B61D45/00
Filed: 1997-10-29
Abstract: A support underlay (5) surrounds the lock pin (3). The container lock (1) has a shaft (2) which pivots around a first axis, at the other end of which the lock pin and the support underlay are placed. - A support bar (4) has its upper end formed as a lock pin and is turnably fixed to the other end of the shaft. Its lower end in the container lock usage position supports against the load space push plane (42). In the load space flank construction is a through aperture (10), through which the container lock is housed within the flank construction (41) thickness (42) for its storage position (P2).
Patent SE-9801447-D0 (SE)
Inventor: NORBERG HANS
IPC: H01Q1/24
Filed: 1998-04-24
Abstract: A multiple band antenna device (1) comprises a plate element (2), on which two antenna elements (3, 4) intended for transmitting and receiving are formed. They have a common feeding point (5) and are at least partially shaped into acute angles in zigzag, mutually facing acute angles (3.1, 3.2, ..., 4.1, 4.2, ...) in the two antenna elements (3, 4) within an arbitrary interval, which comprises at least one such acute angle (3.1, 3.2, ..., 4.1, 4.2, ...) in each antenna element (3, 4), being displaced in relation to each other and having different ascent. Moreover, the antenna elements (3, 4) are so tuned that the first element (3) has a first resonance maximum at a first frequency (f1) and the second antenna element (4) has a first resonance maximum at a second frequency (f2), which is at least twice as high as said first frequency (f1), the first antenna element (3) having a second resonance maximum at a third frequency (f3), which is lower than said second frequency (f2).
Patent SE-9801672-D0 (SE)
Inventor: CARLSSON SVEN-AAKE
IPC: F16H3/093
Filed: 1998-05-13
Abstract: Brake-operating assembly for a machine including first and second brake pedals that are interconnected with one another. A first valve element is connected to the first brake pedal and arranged to control flow of hydraulic fluid from a pressure source to brake cylinders of the machine. A second valve element is connected to the second brake pedal and arranged to control flow of hydraulic fluid from the pressure source to the brake cylinders of the machine. The interconnection between the first and the second brake pedals is established utilizing at least one connecting line arranged between the first and the second valve element for hydraulic fluid.
Patent SE-9802855-D0 (SE)
Inventor: ERIKSSON JAN
IPC: G01N33/04
Filed: 1998-08-26
Abstract: The present invention relates to a device and a method for determining the composition of a fluid (37) in which a sample of the fluid (37) being tested is drawn by capillary action between two sides (27', 27'') of a hollow cavity (25) which are joined with a small angle  alpha  between them. Electromagnetic radiation such as visible or infrared light is supplied to one of said sides (27') and collected at the other said side (27''). The amount of light that is detected is dependent on the capillary attraction between the fluid and the material that the container (24) is made from. The detected light is measured and can be compared to measurements made on samples of known composition to determine the composition of the tested fluid.
Patent SE-9802910-D0 (SE)
Inventor: ENGSTROEM LENNART
IPC: H02M5/27
Filed: 1998-08-28
Abstract: A device for generating a one-phase alternating high voltage to a one-phase alternating high voltage network (2) comprises a high voltage generator (5) adapted to generate an alternating voltage having at least three phases and a cylcoconverter (9) connected to the output of the generator and adapted to convert the multi-phase voltage into a one-phase alternating high voltage for said network.
Patent SE-9803478-D0 (SE)
Inventor: PERSSON LARS
IPC: A23K1/175
Filed: 1998-10-13
Abstract: The present invention relates to a process for preparation of a granular composition, which comprises magnesium and phosphorus. In the process, magnesium oxide is granulated with addition of a granulating liquid, which contains phosphoric acid and water. According to the invention, the granulating liquid, besides phosphoric acid and water, also contains sulphuric acid.
Patent SE-9900323-D0 (SE)
Inventor: JANSSON OVE
IPC: H02G11/02
Filed: 1999-02-01
Abstract: The crank handle (5) used to rotate the winch (2) can be moved between a first position where winch rotation is permitted, and a second position where it engages with the winch mounting frame (1) and prevents the winch being rotated relative to this frame.
Patent SE-9902366-D0 (SE)
Inventor: SUNDKVIST JAN-ERIC
IPC: C22B3/26
Filed: 1999-06-22
Abstract: A method for winning the valuable metal content of a leaching solution acidified with sulphuric acid, by solvent extraction and electrowinning and a following final product winning stage, for instance an electrowinning stage, wherein the pH of the leaching solution is raised successively to precipitate out the iron and arsenic present in a first precipitation stage, removing said first precipitate, and precipitating the valuable metal content of the leaching solution substantially totally in a following precipitation stage. The resultant precipitate containing valuable metal and gypsum is removed and leached in an acid environment to redissolve the valuable metal content, and the thus formed acid solution and its metal content are delivered to a solvent extraction circuit in which the metal content is converted to a substantial degree to an acid electrolyte from which metal or some other end product is won. The acid solution deplete of valuable metal and deriving from the solvent extraction stage can be returned to the stage in which the valuable metal content is re-dissolved and, when electrowinning is used for winning the end product, electrolyte deplete of valuable metal can be cycled from the electrowinning stage to the solvent extraction circuit.  <IMAGE>
Patent SE-9902909-D0 (SE)
Inventor: THYLEN LARS
IPC: H03M1/32
Filed: 1999-08-12
Abstract: An opto-electronic A/D converter includes a tunable laser for wavelength modulating a narrowband coherent electromagnetic beam by the amplitude of the analog signal. A grating transforms the wavelength modulated beam into a corresponding angularly modulated beam. A set of kinoforms diffract the angularly modulated beam into a bundle of diffracted beams. Detectors determine the digital signal by repeatedly sampling the spatial power distribution of the diffracted beams.
Patent SE-9903126-D0 (SE)
Inventor: CARLSSON BENGT
IPC: B27K3/52
Filed: 1999-09-03
Abstract: The wood is impregnated under pressure with an agent comprising pine oil.
Patent IT-MI911938-D0 (IT)
Inventor: LUCIANI LUCIANO
IPC: C08F4/642
Filed: 1991-07-12
Abstract: A solid component of catalyst for the (co)polymerization of ethylene is composed of a silica support and of a catalytically active part containing titanium, magnesium, chlorine and alkoxy groups, and is obtained by:   (i) activating a silica support by contact with a solution of magnesium dialkyl, or magnesium alkyl chloride, in a liquid, aliphatic hydrocarbon solvent; (ii) impregnating the activated silica with a solution, in a liquid aliphatic or aromatic ester, of titanium tetrachloride and tetra-alkoxide in equimolecular or almost equimolecular quantities, and magnesium chloride; and (iii) treating the solid obtained in step (ii) with a proportioned quantity of aluminium alkyl sesquichloride. p
Patent IT-TV910028-D0 (IT)
Inventor: MIOTTO LORIS
IPC: A47C3/026
Filed: 1991-03-01
Abstract: The mechanical device, particularly for the movement and selective locking of a chair, comprises a pair of arms (3a,3b) to be fastened to the chair and consists of a swivel boxlike element (5) associated with a pivoting pin (4) integral with said pair of arms (3a,3b), which contains a molding box (20) integral with said pin (4). The molding box (20) interacts both with means of resilient opposition (24,25) to said boxlike element and with a separate means for the selective locking of the position of the chair with regard to the boxlike element (20) and for the control for a gas piston. This mechanical device makes it possible to achieve an optimal adjustment of the chair by directly acting on the selective locking means which interacts with the molding box (20). <IMAGE>
Patent NO-20011147-D0 (NO)
Inventor: LATAS LUIS MENDEZ
IPC: C07F7/18
Filed: 2001-03-07
Abstract: The present invention relates to diimino compounds defined by following formulae: <CHEM>     wherein     n is 0 or 1; m is 1, 2 or 3; each R<1>, equal to or different from each other, is selected from the group consisting of: hydrogen, a monovalent aliphatic or aromatic hydrocarbon group, optionally containing heteroatoms of group 14 to 16 of the periodic table of the elements and/or boron; with the proviso that al least one R<1> group is represented by the formula R<5>OSi(R)3;     wherein   each R is independently selected from the group consisting of: C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20 aryl, C2-C20 alkenyl, C7-C20 arylalkyl, C7-C20 alkylaryl, C8-C20 arylalkenyl, C8-C20 alkenylaryl, linear or branched; preferably it is methyl, ethyl or propyl; each R<5>, equal to or different from each other, is a divalent aliphatic or aromatic hydrocarbon group containing from 1 to 20 carbon atoms, optionally containing from 1 to 5 heteroatoms of groups 14, 15 or 16 of the periodic table of the elements and/or boron;   each R<2>, equal to or different from each other, is a radical which contains from 1 to 20 carbon atoms; this group optionally contains heteroatoms of group 14 to 16 of the periodic table of the elements and/or boron; R<3> is a divalent aliphatic or aromatic hydrocarbon group containing from 1 to 20 carbon atoms, optionally containing from 1 to 5 heteroatoms of groups 14, 15 and 16 of the periodic table of the elements and/or boron; R<4>, equal to or different from each other, is hydrogen or a radical which contains from 1 to 20 carbon atoms; this group optionally contains heteroatoms of group 14 to 16 of the periodic table of the elements and/or boron;   This invention also relates to a process to prepare compounds represented by formula I or II above. Likewise this invention relates to a catalyst component comprising the product of the combination of the diimino ligand and a porous inorganic support. Further this invention also relates to the use of the catalyst component in combination with a cocatalyst to polymerize olefins.
Patent NO-20026230-D0 (NO)
Inventor: VIK PER ESPEN
IPC: B60T7/10
Filed: 2002-12-23
Abstract: A device is described for a parking brake system for vehicles, said parking brake comprises a brake lever that can reset the brake system between an active brake position and a neutral position, and also a transmission mechanism ( 18 ) to make it possible to reset the brake lever from the braking position, with the mentioned operation of the transmission mechanism ( 18 ) being dependent on the ignition system of the vehicle being activated/turned on. The device is characterised in that a blocking appliance with a blocking peg that is in blocking engagement with the transmission mechanism ( 18 ) when the appliance is not supplied with a voltage from the ignition system, and disengages from the blocking engagement with the mechanism ( 18 ) when the appliance is supplied with a voltage.
Patent NO-20035418-D0 (NO)
Inventor: JAIN AVINASH
IPC: H04L12/56
Filed: 2003-12-05
Abstract: Method and apparatus for congestion control in a wireless communication system. Individual target data rate values are assigned individual access terminals. The individual data rates of the access terminals are adjusted to achieve the corresponding individual target data rate values. If the target values are not achieved within a predetermined number of iterations, the individual data rate is adjusted. In one embodiment, the status of a congestion bit indicates the type of adjustment, such as increase or decrease, wherein the status of the congestion bit is determined by comparing a congestion parameter to a predetermined threshold. One embodiment implements an outerloop threshold having a margin with respect to the desired congestion metric threshold. According to one embodiment, a congestion indicator includes multiple bits, wherein at least one bit instructs the mobile station to use target values or else to adjust without regard to a target value.
Patent GB-201008772-D0 (GB)
Title: Method and apparatus for data entry input
IPC: G06F3/041
Filed: 2010-05-26
Abstract: Methods and apparatus for facilitating virtual input in devices that differentiates input objects are provided. Various methods for automatically configuring component settings and features of such devices are described. Changes in the component settings of the device and the corresponding operational characteristics of the device that triggered said changes may be grouped into profiles and selected by users. The component settings may include useful assisting features such as additional lighting provide by a LED and illuminated visual guides of the virtual input interface projected by a laser or LED. The characteristics of such assisting features may be modified dynamically in response to changes in the state of a reference object.
Patent GB-201021809-D0 (GB)
Title: Control of water current turbines
Filed: 2010-12-23
Abstract: A method of controlling a water current turbine 1 which includes a rotor assembly 10 arranged to drive a generator 12 includes adjusting the electrical torque of the generator to control only the output power of the generator. The turbine may include a measurement unit 14 which supplies rotor or generator speed signals to a control unit 16. The control unit 16 may comprise a control processor 18 which receives the speed signals Ï  and required power information P to produce a required generator torque signal Q which is passed to a control signal output unit 20. The control signal output unit 20 converts the required torque value into generator control signals. A rotor without variable pitch blades can be controlled to maintain a desired power output level simply by controlling the electrical torque of the generator in dependence upon measured rotational speed, therefore providing robust and responsive open loop control.
Patent GB-201109314-D0 (GB)
Title: Improved ripper structure
Filed: 2011-06-02
Abstract: A cultivator comprises a connecting rod 11 having a handle 12 at the top and a ratchet 13 at the bottom, a cultivating element 21 is connected to the bottom of the connecting rod and has a plurality of prongs 22, a bottom plate 23 positioned transversely at the top of the prongs, a connecting plate 24 positioned on the top of the bottom plate. A containing slot 241 may be formed at the center of the connecting plate, the ratchet of the connecting rod being installed into the containing slot and two latch teeth 25 installed in the containing slot and latchable to the ratchet unidirectionally. A cover plate 31 may be sheathed on the connecting rod, and downwardly pressed to abut the ratchet for covering the containing slot, and the cover plate, the connecting plate and the bottom plate being fixed by a plurality of positioning elements 33.
Patent GB-201110738-D0 (GB)
Title: Devices and methods for improved delivery of volatile liquids
Filed: 2011-06-24
Abstract: An apparatus 1 for introducing a suspension of an active material into the surrounding air includes a sealed reservoir 11 containing the active material 12 with both a wick 9 and a tube 8 extending into it. The apparatus also has an air pump 2 and a nozzle 14 joined by a conduit 5, the tube extending into the refill 10 is connected 7 to a constriction 6 in the conduit near the nozzle. The tube may be housed within the wick. Ideally the liquid is taken up from the refill through the tube due to a Venturi type pressure drop at the constriction, preferably upstream of an expansion chamber. The refill is engaged with the conduit by moving it up or moving a connector 7 down or both. This can be done manually or by a motorised mechanism engaging the refills base or upper portion. The connector and tube may have tapering tips to ease engagement. The tube may terminate at the refills seal 25 and can be rigid. The pump may be battery 3 powered and actuated by a controller.
Patent GB-201202140-D0 (GB)
Title: Unmanned vehicle variable surface pressure device
Filed: 2012-02-08
Abstract: The unmanned vehicle variable surface pressure device 1 includes a rotating four-blade, fixed pitch rotor 12 which is powered by a motor. The motor itself is fixed to a top plate 2 that has a side wall 8 and a flexible skirt 9. The device uses an electric motor or internal combustion engine or gas turbine to rotate the rotor 12. The rotor 12 has four fixed pitch tapered blades at ninety degrees to each other, each with a flat leading face 17 and trailing face 19. The device may house batteries to power the motor or a fuel tank for the internal combustion engine or gas turbine. Alternatively, the electric motor may be fitted to an external power supply. The device is fitted to unmanned vehicles and is used to increase the slopes and gradients that vertical takeÂ­off and landing unmanned aerial vehicles can land and take-off from, to enable unmanned wall climbing vehicles to operate on more slippery and inverted surfaces, to increase the stability and mobility of unmanned ground vehicles and permit surface crawling operation of unmanned underwater vehicles.
Patent GB-201212244-D0 (GB)
Title: Carbon dioxide production
IPC: C01B32/50
Filed: 2012-07-10
Abstract: An apparatus for the production of carbon dioxide from limestone is disclosed which includes a nuclear energy source 32 arranged to generate electricity and a rotary kiln 10. The rotary kiln 10 has an inlet 15 for the introduction of limestone and an outlet 19 for the release of carbon dioxide. An electrical resistance heating element 21 disposed within the kiln 10 is arranged to be supplied with electricity derived from the nuclear energy source 32 to raise the temperature of the element 21 for transfer of heat to the interior of the rotary kiln 10. Limestone in the rotary kiln 10 is thereby heated to a temperature sufficient for the release of carbon dioxide.