baber/WOPTO huggingface dataset:
Patent SE-8803831-D0 (SE)
Inventor: VILSON MATS
IPC: H04B1/06
Filed: 1988-10-26
Abstract: Method for achieving improved recovery of information from electrical signals with regard to partial information and associated wave power. The signal in a certain circuit is adjusted in accordance with this method and device so that a balanced position is obtained in the density of the current at a feeding point. This is carried out by the signal point being fed a concentrated signal copy which has been converted in a so-called charging circuit. The resultant signal is then transmitted in the usual way in the continued signal path of the design. The improvement consists among other things of a higher level of distribution of power between different simultaneous stages and of the fact that there can be longer continuous signal waves as a result of the process also operating in so-called signalling 0 circuits. Devices for implementing the method are shown in figures 4 and 6. These are characterized by operating while adjustments are being made. A charging circuit 6 with integrated charging battery in the form of capacitance, stores a constant operating current strength which is built up from incoming adaptation power from the signal current in the signal link 4. The adaptations are carried out on the constant strength and returned as an auxiliary adaptation signal at the processing point, which reduces the load on this for the primary signal. The exchange process takes place in a link with a known, dimensioned mismatch, which is included in the conventional circuit design for the signal wave. <IMAGE>
Patent SE-8804473-D0 (SE)
Inventor: BLASCHKE HANS
IPC: F16L41/18
Filed: 1988-12-09
Abstract: Points for a suction plant are described, with at least one suction duct (1, 1a, 1b) which has on its underside a slot provided with sealing lips, through which a nozzle of a carriage guided on the suction duct via wheels projects into the suction duct. If appropriate, a return rail made of extruded aluminium profile is provided, which has a vertical web with a thickening which is provided at the upper end and serves as a travelling rail and, at the lower end, a horizontal flange with obliquely outwardly, upwardly inclined guide paths for the wheels of the carriage. From the aluminium profile of the return rail, by means of a number of incisions in the thickening, the flange and the guide paths, which extend perpendicularly to the web (11) from outside into the vicinity of the web or as far as the web, a flexible points tongue (10) is formed, one end of which is rigidly connected to a section (1a) of the suction duct. The other, free end of the points tongue (10) is supported via a support arm (16, 21) engaging laterally on the web (11) and the support arm (16, 21) is connected to a slide (17) which can be displaced horizontally transversely to the points tongue (10) and can be adjusted by an adjusting arrangement (18, 19). <IMAGE>
Patent SE-8804690-D0 (SE)
Inventor: AAHL A
IPC: F01M11/12
Filed: 1988-12-29
Abstract: A level gauge for liquid, particularly for lubricating oil for machine elements in vehicles such as automatic gear boxes and oil sumps in internal combustion engines, comprises a gauge rod (1) immersed in the liquid. The gauge rod (1) is provided with a temperature-indicating arrangement (7, 8, 17-20) indicating at least two temperature intervals, and gauge scales (9, 10, 13) corresponding to each temperature interval. The purpose of the arrangement is to overcome the problems with reading-off the gauge rod (1) on a wrong scale.
Patent SE-8900139-D0 (SE)
Inventor: SVENSON L-G
IPC: H03L7/091
Filed: 1989-01-16
Abstract: The invention relates to automatic phase adjustment in a phase locked loop including an oscillator (Os) with a controllable frequency. The oscillator generates a timing signal which is used together with a received data signal (1) to form two pulse trains (9,10) which comprise pulses of a duration which in the first pulse train (9) is independent of, and in the second pulse train (10) is responsive to, the phase position of the timing signal relative the phase position of the data signal. The pulse trains are utilized to form a control signal to the oscillator (Os). In forming the pulse trains (9,10), there is utilized a first array of signals (6-8) which are formed by the data signal (1) being sampled in several different phase positions with the aid of mutually phase shifted clock signals (2-4). A rapid locking-in of the phase locked loop is obtained in accordance with the following. The signals in the first array are sampled simultaneously with the aid of a common clock signal (11), whereby a second array of signals (12-14) is formed. The signals (12-14) in the second array are compared with each other and an error signal (15,16) is formed if there is deviation. The error signal is used to amplify the control signal to the oscillator (Os).
Patent SE-8904229-D0 (SE)
Inventor: NYLUND O
IPC: G21C3/32
Filed: 1989-12-15
Abstract: Fuel assembly for a light-water nuclear reactor, comprising a plurality of vertical fuel rods (10,42), which are arranged, spaced from each other in the lateral direction, between a bottom tie plate (11, 44) and a top tie plate (12, 43), the bottom tie plate being provided with through-holes for conducting water through the bottom tie plate and into the spaces between the fuel rods. According to the invention the through-holes in the bottom tie plate have parts (50a, 50b, 70a, 70b) the centre lines of which are displaced in relation to each other in the lateral direction or make an angle with each other. (Figure 7). <IMAGE>
Patent SE-9302528-D0 (SE)
IPC: C02F1/00
Filed: 1993-07-29
Abstract: Malodorous/foul smelling paper mill effluents are deodorized by treating same with an effective deodorizing amount, e.g., from 0.01% to 5% by weight thereof, of an alkyl or polyoxyalkylene ester of undecylenic acid, for example methyl undecylenate or a polyoxyethylene undecylenate having 8 or 10 ethylene oxide recurring structural units.
Patent SE-9404005-D0 (SE)
Inventor: TORRES MARTIN RUDY
IPC: G01M99/00
Filed: 1994-11-18
Abstract: A method and a device for detecting a circumferential or thumbnail-shaped transverse crack which has developed in a shaft connecting a driving component (motor) to a driven component (pump) and then estimating crack size. Crack detection and crack size estimation are performed while the machinery is operating. This shaft monitoring device will alert equipment operators that a severe problem is developing. The device will allow the equipment operators to estimate the operating time remaining before the equipment must be shut down for inspection and repair. The method utilizes measurements of fluctuations in the current and voltage in a three-phase induction motor to determine the time-varying motor torque. The computed time-varying torque is converted to the frequency domain using fast Fourier transforms and the rotating element torsional natural frequencies are determined. The torsional natural frequencies are also calculated using conventional finite element techniques for various simulated crack depths. The observed torsional natural frequencies are then compared with a table of calculated natural frequencies to determine crack depth.
Patent SE-9501014-D0 (SE)
Inventor: KLYFT NILS ERIK GUSTAV
IPC: B02C13/04
Filed: 1995-03-22
Abstract: Elastomeric material, especially elastomeric scrap material, is subjected in a ring grinder to simultaneous grinding and peeling for separating reinforcing material and elastomeric material. The ring grinder has its inlet (12) arranged to supply grinding material substantially horizontally towards the rotor (20) of the ring grinder, and supplied elastomeric scrap material is caused to pass the major part of the grinding chamber before reaching the grinding material outlet (15) of the ring grinder.
Patent SE-9501365-D0 (SE)
Inventor: LEPPARD DAVID G
IPC: C08F2/50
Filed: 1995-04-12
Abstract: Compounds of the formula I    <IMAGE>  (I)  in which R1 is C1-C18alkyl, cyclopentyl or cyclohexyl, and R2 and R3, independently of one another, are phenyl which is unsubstituted or monosubstituted to tetrasubstituted by halogen, C1-C4alkyl and/or C1-C4alkoxy, with the proviso that R1 is not decyl if R2 and R3 are chlorine-substituted phenyl, are suitable for the photopolymerisation of compounds containing ethylenically unsaturated double bonds.
Patent SE-9502939-D0 (SE)
Inventor: BUCHACZ JUREK
IPC: A47C3/30
Filed: 1995-08-24
Abstract: In an office type chair having a seat 1 and back 2 tiltably mounted on a height-adjustable telescopic column 4, the seat is rotatable about an axis 7 at the front edge of the seat and the column 4 is inclined to the vertical and rotatably mounted at 8 in the base 3. The inclination is preferably such that the common centre of gravity of the back and seat is located close to a vertical axis through the centre of the base. <IMAGE>
Patent SE-9503521-D0 (SE)
Inventor: LARSSON LENA
IPC: H04W4/24
Filed: 1995-10-05
Abstract: The present invention relates to a method and device at a mobile telecommunication system for identification of home area (H). The home area is defined by the coverage area for one or more base stations in the mobile telecommunication system. At registration of home area, a customer (K) calls the mobile telephone system via a special call number. The mobile telephone system identifies the call number as well as the customer in question. After that, an equipment for recording of home area (I) is initiated. The customer after that travels around in the intended home area at which the telecommunication system registers which base station/stations (B) are activated during said registration phase. The registration phase can relate to one or more calls to the mobile telephone system. Information regarding which base stations that are activated in connection with registration of the home area (H) is transmitted from the mobile telephone system to the equipment for recording of home area. The information is after that registered in a database (D). The customer after that may have access to certain services within the home area or a lower charge than in the rest of the mobile telephone network.
Patent SE-9504373-D0 (SE)
Inventor: EINVALL JOACIM
IPC: B23D71/04
Filed: 1995-12-07
Abstract: A file of polygonal cross section is secured frictionally in a hole of a handle. The hole has as many corners as the file, and a surface extends between adjacent pairs of the corners of the hole. Each of those surfaces includes a concave segment and a convex segment. The concave segment is shaped such that relative rotation between the handle and file causes the corners of the file to tightly engage the concave segments to secure the file within the handle.
Patent SE-9600301-D0 (SE)
Inventor: HILTUNEN AIMO
IPC: C09K21/04
Filed: 1996-01-29
Abstract: The present invention concerns a coating formulation consisting mainly of liquid bonding agent and a mixture of powdery fillers, the bonding agent being silicophosphate and the filler mix containing blast furnace slag, vermiculite concentrate and possibly phlogopite and/or pigment, the proportion of bonding agent being 43 to 76 % by weight and the proportion of filler mix being 24 to 57% by weight of the weight of the formulation.
Patent SE-9600649-D0 (SE)
Inventor: MAELHAMMAR AAKE
IPC: H01L23/367
Filed: 1996-02-21
Abstract: The present invention relates to a thermally conductive device (1) which is intended to establish mechanical and thermal contact between a first body (2), such as an electric and/or electronic circuit, and a second body (31), such as a cooling body, for the purpose of smoothing-out a temperature gradient occurring between the first and the second body. The device includes a first and a second contact pad (11, 12) and an element (13) acting therebetween. The first contact pad (11) is adapted for coaction with the first body (2) and the second contact pad (12) is adapted for coaction with the second body (31). The element (13) has at least one region (63a) that has a specific bending resistance. The region or region-proximate parts have a thermal conductance which is slightly lower than the thermal conductance of the region (5) located adjacent the region-proximate parts.
Patent SE-9603048-D0 (SE)
Inventor: OLOFSSON LARS-ANDERS
IPC: H05K9/00
Filed: 1996-08-22
Abstract: The present invention relates to a protective shield (1) of EMC-type, for e.g. electrical components (40) on a circuit board (30). The protective shield (1) comprises a frame (10) with associated lid (20), where said frame (10) at the end facing towards the circuit board (30) comprises a flange (12). The frame is arranged to be fastened to the circuit board (30) by means of gluing, welding or soldering. The frame (10) is intended to surround at least one component (40) so that electrical contact is formed between said circuit board (30) and said frame (10) and between said frame (10) and said lid (20).
Patent SE-9603303-D0 (SE)
Inventor: NYSTROEM LENA
IPC: C07K14/775
Filed: 1996-09-11
Abstract: The present invention relates to a composition for use in purification of apolipoprotein A (ApoA) or apolipoprotein E (ApoE), said composition comprising a first and a second polymeric material, wherein the first and second polymeric material are immiscible in the primary aqueous solution, and wherein the second polymeric material is amphiphilic and water soluble. The invention further relates to a process for purifying ApoA or ApoE, or variants or mixtures thereof, by first mixing ApoA or ApoE, the composition containing a first and second polymeric material and water. The resulting primary aqueous solution is maintained for a period of time sufficient for essentially separating the phases formed, and removing the phase containing the second polymeric material and the main portion of ApoA or ApoE. Subsequently, the second polymeric material is separated from ApoA or ApoE. The thus produced ApoA or ApoE can be used for the manufacture of a medicament in the treatment of atherosclerosis and cardiovascular diseases, sepsis or peripheral atherosclerosis as well as in a method for treatment of atherosclerosis and cardiovascular diseases, sepsis or peripheral atherosclerosis when administered in a therapeutically effective amount.
Patent SE-9604287-D0 (SE)
Inventor: HAAKANSSON NILS OLOF
IPC: F16K31/163
Filed: 1996-11-22
Abstract: A fluid-operated actuator (10) particularly for use in diesel-engined vehicles has a housing (12) defining a cylinder (14) having a cylinder wall (16) extending about a longitudinal axis (18). A piston (20) is arranged for reciprocal motion in the cylinder between a first end position and a second end position and an actuator rod (24) cooperates with the piston. The housing (12) includes first sealing means (28) for establishing a sealing contact with a first region (30) of the piston in the first end position and second sealing means (34) for establishing a sealing contact with a second region (36) of the piston in the second end position to thereby prevent leakage of operating fluid past the piston when the piston is in either of its end positions. To obviate e.g. the need for piston rings, the piston (20) and the housing (12) are arranged such that when the piston is between the first end position and the second end position, operating fluid is permitted to leak between the piston and cylinder wall (16).
Patent SE-9700212-D0 (SE)
Inventor: POPOVIC BRANISLAV
IPC: H04B1/707
Filed: 1997-01-24
Abstract: The invention relates to a method and an arrangement for implementing a bank of correlators, corresponding to a set of Orthogonal Gold codes, in a receiver used in a Direct Sequence Code Division Multiple Access system (DS-CDMA). The bank of correlators generates N correlation values (CV0, . . . , CVN-1) from N received symbols (s0, s1, . . . , sN-1) in a sequence. The received symbol sequence (s0, s1, . . . , sN-1), where each symbol has been spread by an Orthogonal Gold code respectively, is buffered (401). The buffered symbol sequence is multiplied (402) element-by-element with an arbitrary sequence (a0, a1, . . . , aN-1), in order to obtain a set of products (s0*a0, s1*a1, . . . , sN-1*aN-1). Said arbitrary sequence is the same sequence used when generating the Orthogonal Gold Codes. The set of products (s0*a0, s1*a1, . . . , sN-1*aN-1) is then permuted (403) in order to obtain a sequence, which is equal to a sum of a number of sequences from a set of Walsh sequences. The sequence is then transformed (404) with Fast Hadamard Transform as to obtain said correlation values (CV0, . . . , CVN-1)
Patent SE-9704816-D0 (SE)
Inventor: ASSAI DANIEL
IPC: G01R29/08
Filed: 1997-12-22
Abstract: The present invention relates to a method and a device for capturing and processing electric signals with the aid of, i.a. an electric battery in order to create an impression of the risk of electric flash-over from high-tension alternating current lines to a human being (an individual). The method and device according to the invention are distinguished in that disengaged from direct electrical connections with the surroundings a measure of electric field strength in a point is measured with the aid of at least one sensing unit. This is equipped with two electric conductors with differently sized areas in relation to each other, which from the electrical point of view are isolated from each other, the said sensing unit with its smaller area always being located closer to the origin of the said field strength than its larger area. The alternating voltage generated across the said two electric conductors with different areas is then signal-processed and presented as a measure of the said risk of electric flash-over.
Patent SE-9704915-D0 (SE)
Inventor: GIDLUND OVE
IPC: B01D46/06
Filed: 1997-12-30
Abstract: This invention relates to a supporting frame with a square or rectangular design, intended to be used in a filter element of cassette-type and comprising four essentially straight supporting frame parts, which filter element comprises a filter material in the form of one or more filter bags, the filter material being positioned nearest the opening of the filter bags being intended to be kept fastened by clamping in the supporting frame. According to the invention the supporting frame is characterized by the combination of the following features: each supporting frame part (2-5) has such a design that it comprises two main profiles (8, 9) which are articulately connected to each other, the two profiles being able to be separated from each other and to give place for the filter material (12) and to be closed for fastening the same by clamping; the main profiles (8, 9) are provided with locking means (10, 11) which are intended in a cooperating manner to hold the main profiles in a mutual locking position; the one main profile (8) is provided with a clamping means (13), which in the locking position of the main profiles is intended to cooperate with a corresponding means (14) of the second main profile (9) for fastening the filter material by clamping.
Patent SE-9802034-D0 (SE)
Inventor: RAMSTROEM ROLF
IPC: H02H9/00
Filed: 1998-06-05
Abstract: An overvoltage protection (5) supported on a laminate (2) is connected to conductors which are connected to the overvoltage protection (9, 10) on one side of the laminate. A means (8) for connecting the latter overvoltage protection to a coupling component is also mounted on the laminate. A spring clip (12b) secures an earth plate (12a) to a central pin (11) in the overvoltage protection on the opposite side of the laminate. The overvoltage can comprise e.g. an earth strip with a contact surface associated with the earth plate.
Patent SE-9804248-D0 (SE)
Inventor: RAANBY MATS
IPC: A61K35/14
Filed: 1998-12-07
Abstract: A method of anti-coagulating a blood product and counteracting the reduction of calcium ion activity in the anti-coagulated product, is disclosed. The method comprises addition to the blood product of an anti-coagulant selected from the group consisting of soluble citrate compounds, citric acid, and mixtures thereof in an amount of 13-60 mmole citrate per liter of anti-coagulated blood product, and of a soluble calcium compound in an amount giving a calcium ion activity in the anti-coagulated blood product of 0.2 - 10mM. Further, an anti-coagulated blood or blood plasma product comprising such an anti-coagulant and calcium compound, and its use for the production of coagulation Factor VIII, are described. Additionally, a blood sampling container comprising an aqueous solution of such an anti-coagulant and calcium compound, and its use for transport and storage of the anti-coagulated blood product, are disclosed.
Patent SE-9900780-D0 (SE)
Inventor: STERN LEIF EINAR
IPC: B65D35/30
Filed: 1999-03-05
Abstract: The present invention relates to a device for discharge of a paste-like product, e.g., mayonnaise or similar, from a package of flexible material, and a package for use with the device. The device includes an outer member (9) and an inner container (24) provided in the outer member (9) and in which the package (2) is located. The inner container (24) is displaceable in a discharge and in a return direction (M, R) together with the package (2). Front parts (29) of the package (2) engage a front end side (28) of the outer member (9) during discharge of the product (3) and are disengaged when the inner container (24) with the package (2) is displaced in the return direction (R), whereby the discharge pressure on the product (3) and thereby, the discharge thereof, ceases.
Patent SE-9900946-D0 (SE)
Inventor: AABERG KRISTOFFER
IPC: H04M1/72469
Filed: 1999-03-16
Abstract: A portable communication apparatus, such as a mobile telephone, has a display, a user-controlled input device, a memory, a controller, and a hierarchical menu system stored in the memory. The menu system has a plurality of menus, including top-level menus, sub-level menus, and a plurality of menu items under respective menus. The controller is arranged to present individual menus/menu items on the display, receive selection commands from a user through the user-controlled input device and in response perform functions related to the presented menus/menu items. The memory of the apparatus has a dynamic menu, the contents of which may be modified by the user. The dynamic menu is either a top-level menu or a sub-level menu in the hierarchical menu system.