baber/WOPTO huggingface dataset:
Patent SE-8700508-D0 (SE)
Inventor: YATES B J
IPC: C09C1/50
Filed: 1987-02-10
Abstract: This disclosure relates to an improved furnace process for producing carbon blacks by the incomplete combustion of hydrocarbonaceous feedstock wherein the resultant blacks have higher surface areas than the carbon blacks normally prepared from the feedstocks, as a result of which the blacks are particularly suitable for use in imparting conductivity properites to plastic materials and the like. This disclosure also relates to the production of a novel class of furnace blacks having excellent conductivity properites and which are characterized by high surface areas and low pH values.
Patent SE-8701669-D0 (SE)
Inventor: ERICSSON KJELL-AKE
IPC: F16H61/28
Filed: 1987-04-23
Abstract: Control device for a vehicle gear box comprising a gear shift lever (1) which is manually adjustable into different switch point positions. Mechanical movement transmitting means (4A, 4B) convert the movement of the gear shift lever (1) into a corresponding movement of the gear selector of the gear box. The gear shift lever (1) is further by means of second movement transmitting means (5A, 5B) connected with at least one pressure medium operated motion generator (6, 7), which when being supplied with pressure medium is adjustable into different positions. The supply of pressure medium is controlled by means of a number of magnet valves (15, 16, 17, 18), which is electrically connected to corresponding switches (25, 26, 27, 28) in a control panel (24) of the vehicle. By activating a selected switch, the motion generator (6, 7) causes the gear shift lever (1) and thus the gear selector of the gear box to be set into a selected switch point position.
Patent SE-8800992-D0 (SE)
Inventor: ERIKSSON ERIK BIRGER
IPC: E01C13/00
Filed: 1988-03-18
Abstract: The weave is composed of hard, incompressible yarns which are non-absorbent to water. The weave is woven in such a pattern that the yarns are pressed firmly together so that a high degree of stability is achieved.
Patent SE-8801146-D0 (SE)
Inventor: FEY R
IPC: A63B21/005
Filed: 1988-03-28
Abstract: The electromagnetic braking arrangement comprises an exciting winding which is supplied from a generator winding which on the one hand excites the generator winding and on the other hand induces a braking torque in a short-circuited winding moved with the generator winding. The excitation current of the exciting winding is controlled by a transistor of a current-regulating circuit which holds the excitation current and thus the braking torque at a level adjustable at a reference voltage source. The iron circuit of the exciting winding has residual magnetic properties which ensure an initial self-excitation. The components of the control circuit are supplied with operating voltage from the generator winding via a rectifier circuit. A resistor, which is directly connected to the rectifier circuit, controls the transistor in the conductive state even when the operating voltage is insufficient for proper operation of the control circuit. It is thereby achieved that the braking arrangement is able to operate even with comparatively low magnetic circulation.
Patent SE-8803519-D0 (SE)
Inventor: NOERGAARD PEDERSEN H
IPC: F16L59/15
Filed: 1988-10-04
Abstract: In a subterranean heat insulated pipe system as laid with angellike bendings between straight pipe lengths, i.e. a district heating pipe underneath a street angle, the conventional bending elements are substituted by pipe elements joined so as to form a bending run of a relatively large bending radius, which, depending of the pipe size, has a minimum value, by which the pipe bending by itself and by interaction with the earth is able to take up the expansion and contraction forces, which are created in the pipe in response to temperature changes therein. The said minimum value has been found to be so low that in many instances it is hereby possible to avoid the sharp bending elements with their associated heavy problems due to expansion effects.
Patent SE-8900806-D0 (SE)
Inventor: KARLSSON STEFAN
IPC: E04F19/04
Filed: 1989-03-08
Abstract: The fillet (17) has a seat (18) for the upper edge (16) of the plate (14), and at least one flange (21, 22) extending inclinedly upwards on the sides of the plate in order to locate against the ceiling (15).
Patent SE-9103749-D0 (SE)
Inventor: KIM J-W
IPC: H04W4/16
Filed: 1991-12-18
Abstract: A method of making the connection of a call in a private exchange to connect a call directly and promptly with a respective subscriber regardless of whether the called subscriber extension is absent from or present at the vicinity of an extension line (telephone), and for reducing the operating cost and increasing the efficiency of an extension line by coping with a loss of an existing call and a time consuming connection of a call, and utilizing a pager system. This disclosed method for connects a private exchange with a private pager system and connect a call according to a certain response after sending a radio paging to a respective pager corresponding to a specific number of extension the called subscriber.
Patent SE-9304056-D0 (SE)
Inventor: JENSEN TORBEN
IPC: E03F7/06
Filed: 1993-12-06
Abstract: Means for barring animals, in particular rats, from entering a network of tubes, for instance a section of a sewerage system, said means comprising a hatch or a body, which in a transition well is hinged at level with and covering the outlet from the network of tubes into the transition well. To ensure that the animals cannot by repeated attempts manipulate the hatch and thereby gain access to the blocked network of tubes, the transition well is constructed in such a way that the outlet from the network of tubes is placed higher than a possible level of liquid in the transition well, the outlet projecting somewhat into the well, that the well is provided with a cover placed immediately above the outlet from the network of tubes, in which cover the hatch or the body is hinged, and in that the cover is provided with guiding protrusions or similar means for ensuring that the mounting of the cover only can take place in a predetermined angular position.
Patent SE-9400007-D0 (SE)
Inventor: BERGDAHL KNUT
IPC: F16L45/00
Filed: 1994-01-03
Abstract: A damper assembly principally for regulating air flow in ventilation plant. It consists of a flow duct (1) and a damper (2) which is rotatable in the flow duct and which is mounted on a removable cleaning plug (3). The cleaning plug (3) is rotatable within and with respect to the duct (1) and the damper (2) is connected with the cleaning plug (3) such that it turns when the cleaning plug (3) is turned. The cleaning plug (3) is provided with a connection piece (8,9) and is rotatable within it (8,9) and also that the connection piece (8,9) can be locked in a fixed position in the duct and furthermore the cleaning plug (3) is lockable in the connection piece (8,9).
Patent SE-9401228-D0 (SE)
Inventor: LARSSON BJOERN
IPC: A61F13/62
Filed: 1994-04-12
Abstract: PCT No. PCT/SE95/00392 Sec. 371 Date Oct. 4, 1996 Sec. 102(e) Date Oct. 4, 1996 PCT Filed Apr. 11, 1995 PCT Pub. No. WO95/27463 PCT Pub. Date Oct. 19, 1995The present invention relates to an absorbent article in the form of a pants-type diaper or sanitary panty, which includes an elongated absorbent body (1) enclosed between two casing sheets (2, 3) which include side parts (7-10) which at opposing front and rear end parts of the absorbent body extend laterally beyond the body on both sides thereof. According to the invention, opposing front and rear side parts (7, 9 and 8, 10 respectively) are joined together by a fastener element (11) which is attached to one of the mutually opposing side parts by a first, strong join (12) and releasably and refastenably joined to the other side part by means of a second join (13) which is weaker than the first join.
Patent SE-9402905-D0 (SE)
Inventor: LINDSTROEM NILS-ARNE
IPC: G07C9/00
Filed: 1994-09-01
Abstract: The invention relates to an arrangement for utilizing a lockable space (2), which arrangment comprises a locking device (3) which is lockable by means of a controllable lock (4). The invention is characterized in that it comprises a reading device (1) adapted for reading an information-bearing card, which reading device (1) is connected to the lock (4) and to a memory unit (5) for storing of information read by means of the reading device (1), wherein the reading device (1) comprises means for setting the lock (4) in a locked alternatively unlocked condition depending on information read from a card and information stored in the memory unit (5). By means of the invention, an arrangement for lockers and similar lockable spaces is provided, in which a customer does not have to use coins in order to release a key. <IMAGE>
Patent SE-9404022-D0 (SE)
Inventor: WALLSTEN HANS I
IPC: A61B18/08
Filed: 1994-11-21
Abstract: PCT No. PCT/SE95/01375 Sec. 371 Date Jun. 13, 1997 Sec. 102(e) Date Jun. 13, 1997 PCT Filed Nov. 20, 1995 PCT Pub. No. WO96/15740 PCT Pub. Date May 30, 1996Device for carrying out heat treatment so-called hyperthermia, in a body cavity or duct comprising a catheter having an elongate front part (3) intended for insertion into said cavity or duct provided with a central tube (9) and a flexible and/or elastic balloon (7) surrounding said central tube in a liquid-tight manner, further comprising an axially operating first inlet (11) at the proximal end of the central tube and at least one outlet from the central tube intended for the supply of said medium under pressure to the balloon for the expansion thereof. The device is characterized in that said central tube (9) at its distal end extends at least up to the forward inner wall of the balloon to which it is fixed, said device in connection with the distal end of the central tube (9) being provided with a valve (33; 33') enabling discharge of gas from the interior of the balloon (7) through at least one gas outlet arranged at said distal end.
Patent SE-9404565-D0 (SE)
Inventor: LINDQUIST BENGT
IPC: A61F13/15
Filed: 1994-12-30
Abstract: The present invention relates to a method of producing a web of material (6) having a generally flat upper surface and a pattern of perforated recesses (13; 14) which project downwardly from the flat upper surface. According to the invention, a flat web (6) of plastically deformable material is provided with a pattern of mutually separated cuts with the aid of an ultrasonic welding arrangement (1), whereafter a recess (13; 14) is formed on one side of each cut in the web. The invention also relates to apparatus for carrying out the method. <IMAGE>
Patent SE-9502923-D0 (SE)
Inventor: DEPAUW JEAN-MICHEL
IPC: C23C14/10
Filed: 1995-08-23
Abstract: A coated substrate, includes a substrate; at least one primary coating layer formed on the substrate; and a sputtered protective layer which is provided by cathode vacuum sputtering on an outermost coating layer of the at least one primary coating layer, which is exposed, which is composed of a material having a refractive index of less than 1.7 and comprising at least one substance selected from the group consisting essentially of oxides of silicon, oxynitrides of silicon, and mixtures of at least one of oxides of silicon, nitrides of silicon, and oxynitrides of silicon, and which has a thickness ranging from 1 to 10 nm, wherein the material of the sputtered protective layer additionally comprises not more than 10% by weight of a further substance which is one of an oxide of a silicon dopant or an oxynitride of a silicon dopant.
Patent SE-9503443-D0 (SE)
Inventor: PERSSON LARS
IPC: H01P1/15
Filed: 1995-10-04
Abstract: A bypass device in a low noise amplifier unit for amplifying communication signals in the microwave frequency range. The device includes a printed circuit board with transmission lines (1, 2), an amplifier (A), a transmission line bypass segment (3) extending in parallel to the amplifier, and switching means for activating said bypass segment in case the amplifier becomes inoperable. The amplifier is connected between two transmission line stub segments (4, 5). The switching means include solid state components (Z1, Z2, Z3, Z4) having a controllable impedance, either very low or very high, these components being connected to ground at selected points (3a, 3b, 4a, 4b) in the bypass segment (3) and in the stub segments (4, 5) so as to activate the bypass segment when all of said solid state component are in a state of very high impedance and to effectively cut off the bypass segment when all of said solid state components are controlled to a state of very low impedance, in which case the communication signals pass through the amplifier.
Patent SE-9600977-D0 (SE)
Inventor: LINDBERG HANS G
IPC: D21C11/04
Filed: 1996-03-14
Abstract: Acidic bleach plant effluents from a cellulose pulp mill utilizing a sodium-based cooking process are effectively utilized without contamination of pulp mill processes with undesirable metal ions. The bleach plant effluent, in the form of filtrate, is treated with an alkaline stream to precipitate solids containingmetals from the filtrate, producing a reduced metal content filtrate. The reduced metal content filtrate is used to wash or dilute lime mud which is in turn used to produce lime for causticizing green liquor to produce white liquor.Acid filtrate which is not treated to remove metals may be used to dissolve smelt from the recovery boiler to make green liquor which is clarified to produce clarified green liquor and dregs containing metals. The alkaline stream used to precipitate solids from the acidic filtrate is preferably clarified green liquor or white liquor, although an alkaline filtrate from an alkaline bleaching or delignification stage may be used.
Patent SE-9601229-D0 (SE)
Inventor: SKOGLUND B ULF
IPC: G01B11/24
Filed: 1996-03-29
Abstract: The invention relates to a method and an apparatus for providing high fidelity reconstruction built on a grid of an observed sample. An input means (10, 11, 13, 14; 40, 43, 14; 52, 13, 14) provides observed data of the sample. An estimated distribution means (19; 44; 54) provides an initial estimated distribution of the sample. A prejudice distribution means (21, 25, 15; 45, 15; 54, 15) provides a blurred prior prejudice distribution using estimated data. A calculating means (12) calculates in an iterative process for each iteration: a new estimated distribution of the sample using comparison between the estimated distribution in the next preceding iteration and said observed data of the sample from said in-put means; a new prior prejudice distribution on the new estimate less blurred than the prior prejudice distribution in the next preceding iteration. The calculation means (12) continues the iterations until the difference between the new estimated distribution and the next preceding estimated distribution is less than a predetermined condition. The calculated result is presented.
Patent SE-9602200-D0 (SE)
Inventor: BOWALD STAFFAN
IPC: A61F13/02
Filed: 1996-06-03
Abstract: A wound dressing (10; 110; 210) for dressing a wound (2; 102; 202) on a tissue structure of a living human or animal body comprising a lower section (1; 101; 201) which when the wound dressing dresses the wound is disposed adjacent the wound, the lower section being fluid permeable and comprising a bioresorbable material which promotes the healing process in the wound, and an upper section (3; 103; 203) which when the dressing dresses the wound overlies the lower section, the upper section being permeable to vapour and impermeable to bacteria. The wound dressing may be an integrally formed structure, an integrated structure or formed when the wound is dressed.
Patent SE-9604188-D0 (SE)
Inventor: LORCH FREDERICK A
IPC: F24F11/75
Filed: 1996-11-15
Abstract: A fluid control device with a reduced sound generation. The device is a nozzle-type valve that has a converging portion, a diverging portion and a throat therebetween. A diverging portion acts as a diffuser and may be conical or may have a slight curvature. In each, the diffusion angle is less than 20° so that turbulence of fluid flowing through the valve is minimized and a boundary layer is maintained between the fluid and an inside surface of the fluid control device. A control system that uses such a fluid control device is also disclosed and such device may be used either in a supply conduit or an exhaust conduit.
Patent SE-9604616-D0 (SE)
Inventor: SIGNELL SVANTE
IPC: H03M1/72
Filed: 1996-12-16
Abstract: Pipeline A/D-conversion of an analog input signal is performed according to a new and inventive algorithm which generates a Gray coded digital output signal. A pipeline A/D-converter comprises a number of cascaded stages through which the analog input signal is propagated. Each stage generally generates an output bit of the digital output signal, and furthermore processes the pipeline signal. According to the inventive Gray coding algorithm, the output bit generated in a stage determines whether or not the pipeline signal of that stage is inverted. In a pipeline A/D-converter based on the Gray coding algorithm according to the invention, the accumulation of offset errors will generally be very low. Furthermore, the fact that the signal inversion is digitally controlled enables high precision implementations which further improve the performance of the inventive pipeline A/D-converter. In another embodiment of the invention, the Gray coding algorithm is modified to form a second algorithm which makes low device count implementations possible.
Patent SE-9604850-D0 (SE)
Inventor: ALMESAKER MARIANNE
IPC: G10K11/26
Filed: 1996-12-30
Abstract: In order to make it possible to direct fluids in motion such as a sound wave motion without any mechanical means of guidance, it is proposed a method and a device capable of directing the fluid in motion by using a curtain (10) of electromagnetic radiation for exciting the fluid (14) at the curtain to form a fluid directional layer (16) in the fluid.
Patent SE-9702466-D0 (SE)
Inventor: JOHANSSON BJOERN
IPC: B22F1/10
Filed: 1997-06-26
Abstract: This invention relates to a metal powder composition for warm compaction. According to the invention, the invention comprises metal powder, graphite, optional binding agent, optional alloying elements and a lubricant essentially consisting of ethylene-bis-stearamide, whereby the mixture before warm compaction has been subjected to treatment with an organic solvent. The invention further relates to a method for making sintered products, whereby an organic solvent is added during the mixing of the metal powder composition and is evaporated before warm compaction.
Patent SE-9804014-D0 (SE)
Inventor: NORDIN MIKAEL
IPC: G01L23/30
Filed: 1998-11-24
Abstract: At least one acoustic sensor (2a, 2b) is used to detect one or more parameters relating to the noise generated during the combustion process. A control unit (3) receives signals from the sensors and information concerning the position of the camshaft in the engine, in order to set the fuel injection intervals and the crankshaft position at the time of fuel injection.  An Independent claim is also included for the calibration and monitoring method using this device. MECHANICAL ENGINEERING - The acoustic sensors utilise the noise amplitude or frequency.
Patent SE-9900680-D0 (SE)
Inventor: AXLING LARS
IPC: B66F5/04
Filed: 1999-02-25
Abstract: The equipment for lifting an object (50) comprises a support component (47) for the object and a first lifting unit (9), which moves the support component along a first lifting path from a loading position (P) to a first lift position (P') at a higher level than the loading position. A second lifting unit (11) moves the support component along a second lifting path from the first lift position to a second lift position at a higher level than the first lift position.
Patent SE-9902507-D0 (SE)
Inventor: IREBLAD LARS
IPC: E05B17/20
Filed: 1999-07-01
Abstract: The present invention relates to a lock cylinder including an outer cylindric block (1), an inner cylindric block (3), which defines a key hole (9), locking function members (18) arranged inside the inner cylindric block (3), which are intended to co-operate with a key insertable in the key hole (9), as well as an activating member (21) connected to the inner cylindric block (3).  Characteristic for the lock cylinder according to the present invention is that the inner cylindric block (3) has such dimensions that it is displaceable inside the outer cylindric block (1), that members (10) are arranged adjacent to the opening of the key hole (9) to fix the inner cylindric block (3) and the outer cylindric block (1) in relation to each other in the axial direction, and that a force-exerting member (17) is provided, which applies an axial force to the inner cylindric block (3) in the direction away from the opening of the key hole (9). <IMAGE>
Patent IT-MI920010-D0 (IT)
Inventor: QUATTROCOLO SILVIO
IPC: A41H3/00
Filed: 1992-01-08
Abstract: The present invention relates to an apparatus and method for making patterns, in particular for the clothing industry, which comprises a bidimensional vision assembly adapted to display in a digital form two orthogonal projections of a person, a calculation assembly for calculating a plurality of measurements, controlled by the vision assembly, a sorting assembly for supplying parameters of size, heights and physiscal construction derived from the measurements, as well as a managing assembly for storing the data of each sorting operation, in order to provide statistic data which can be separated according to geographic zones. <IMAGE>
Patent IT-MI921045-D0 (IT)
Inventor: APPOLONI ROMANO
IPC: C02F101/32
Filed: 1992-04-30
Abstract: PCT No. PCT/EP93/01053 Sec. 371 Date Mar. 23, 1995 Sec. 102(e) Date Mar. 23, 1995 PCT Filed Apr. 30, 1993 PCT Pub. No. WO93/22023 PCT Pub. Date Nov. 11, 1993The device (1) separates two components of a mixture (11) of non-miscible liquids, especially water or salt water and oils. The device (1) consists of a hollow body (2), having an inlet port (4) to feed the mixture (11) and outlet ports (5,6) to discharge the separated components, and a filter (7) formed of a loosely packed hydrophilic material (8) in fibers, and positioned between the inlet port (4) and the outlet port (5) of the separated water. The filter (7), when soaked with clean water, lets through only the water component of the mixture (11), while the oil component is repelled therefrom. The method separates the components of a mixture of non-miscible liquids, making use of the device specified heretofore.
Patent IT-MI991517-D0 (IT)
Inventor: CASTALDI GRAZIANO
IPC: C07C67/14
Filed: 1999-07-09
Abstract: A process for obtaining (nitroxymethyl)phenyl esters of salicylic acid derivatives of formula (I) wherein R1 is the OCOR3 group characterized in that it comprises the following steps: a) reaction of a halide of a salicylic acid derivative with hydroxybenzylacohol in the presence of a base: b) nutration of the obtained product in anhydrous conditions by a mixture of nitric acid with a different inorganic acid, or an organic acid, or an anhydride of one or two organic acids: c) recovery of the final product.
Patent IT-UD930190-D0 (IT)
Inventor: COCCOLO ENZO
IPC: B21C1/30
Filed: 1993-09-21
Abstract: Device for the quick change of tracks, which is suitable to cooperate with a traction unit (12) of a type with two facing tracks (11) such as that of EP-A-548723, for instance, and comprises a movable trolley (13), which has in a position substantially at the front of the traction unit (12) a first withdrawal and delivery position (13a), a second replacement position (13b) and an intermediate rotation position (13c) for pre-arrangement of the new set of tracks (111). <IMAGE>