baber/WOPTO huggingface dataset:
Patent SE-0001579-L (SE)
Inventor: LARSSON STEFAN
IPC: H04B10/00
Filed: 2000-04-28
Abstract: The present invention relates to telecommunication system/systems and is intended to make possible to implement in optical transmission networks. It provides a simple possibility to check the quality of channels after they having been put into operation, maintenance or after reconfigurations in the network. At optical cross-connectors (OXC), which are intended to control wavelength-channels, analyzers, which can generate and receive test sequences, which are standardized for different transmission protocols, for instance SDH according to ITU or Gigabit according to IEEE, are placed. FIG. 2 shows a possible procedure for testing of channels between two optical cross-connectors, OXC1 and OXC2. An analyzer (A 1), which is controlled from a control device for optical cross-connectors (NEM1), is connected to OXC1. A second analyzer (A 2), which is controlled from a second NEM (NEM2), is connected to OXC2. The first analyzer is connected to the second analyzer via a channel (21) between OXC1 and OXC2, at which said channel can be tested via control from NEM1 and NEM2, which intercommunicate.
Patent SE-0004906-L (SE)
Inventor: KREBS CHRISTER
IPC: H01Q1/38
Filed: 2000-12-29
Abstract: The invention relates to an antenna device for use in a radio communication comprising a substantially flat structure formed by a dielectric substrate (4) with a conductive pattern on at least one surface. The antenna device comprises a radiating portion (9), and a feeding portion (10), where the conducting pattern comprises a signal conductor (1, 1a, 1b, 1c) for transmitting RF-signals to and from said at least one radia-ting element (6, 6a-6c), and at least one ground conductor (2, 2a-2g) connectable to electrical ground. The signal conductor (1, 1a, 1b, 1c) and the ground conductor (2, 2a-2g) extend in parallel from said contact edge portion of the feeding portion (10) to said radiating portion (9) so as to form an essen-tially lossless waveguide for RF-signals. The feeding portion (10) is rigid and is provided with a contact edge portion hav-ing signal and ground contact terminals for making electrical contact with corresponding contact terminals on the communica-tion apparatus. The antenna device may be a meander antenna, a patch antenna, a slot antenna or a PIFA.
Patent SE-0102387-L (SE)
Inventor: PIKKA OLAVI
IPC: D21C9/02
Filed: 2001-07-04
Abstract: The present invention relates to a method of treating pulp. The method according to the invention is particularly well suited for intensifying the washing of fiber suspensions in the wood processing industry in cases where liquid recycled from later washing stages is used as washing liquid. According to a preferred embodiment of the invention part of the washing liquid to be fed to a washer is separated to form a separate flow, which is divided into a cleaner and a fouler fraction that are returned to appropriate locations of the process.
Patent SE-0102949-L (SE)
Inventor: SONG JEONG-GON
IPC: G06T1/00
Filed: 2001-09-05
Abstract: A mobile robot system includes a RF module that is under the control of a controlling computer. The mobile robot system includes a running device for moving the mobile robot about a room, an obstacle detecting device for detecting the presence of an obstacle in the mobile robot's path, a location recognizing device, a first transceiver for transmitting and receiving a signal to control the various devices, and a controlling computer for data processing the signal from the first transceiver and transmitting a control command to the mobile robot. The controlling computer includes a second transceiver for transmitting and receiving a signal to and from the first transceiver, an image board for processing image data from the obstacle detecting device and the location recognizing device, and connecting means for connecting to the Internet. The mobile robot is compact and sized and can be remotely controlled via the Internet.
Patent SE-0103458-L (SE)
Inventor: DIANG LIANG-KUANG
IPC: A61M1/14
Filed: 2001-10-17
Abstract: Hemodiafiltration system comprises an ozonizer (60) producing an ozone-containing dialysis fluid which is returned to the patient's body via a supplementary fluid loop (30) and blood loop (20) in an amount controlled to provide 3-6 ppm ozone in the patient's blood.  Hemodiafiltration system comprises: (1) a dialysis fluid loop (10) comprising a dialyzer supplied with an isotonic fluid comprising purified water, nutrients and minerals;  (2) a blood loop (20) in which blood is conveyed to the dialyzer and then returned to the body;  (3) a supplementary fluid loop (30) in which isotonic fluid from the dialysis fluid loop is filtered and fed directly into the blood loop; and  (4) an ozonizer (60) in which the purified water entering the dialysis fluid loop is charged with ozone to produce an ozone-containing dialysis fluid which is returned to the patient's body via the supplementary fluid loop and blood loop in an amount controlled to provide 3-6 ppm ozone in the patient's blood.
Patent SE-0200225-L (SE)
Inventor: DAHLLOEF HAAKAN
IPC: D21C9/16
Filed: 2002-01-23
Abstract: The bleaching process is carried out at the same temperature and comprises an oxygen delignification step, a chlorine dioxide bleaching step, a chelating agent treatment step and a peroxide bleaching step. No washing of the pulp is carried out in between chlorine dioxide bleaching and treatment with the chelating agent. - A process for treating bleached cellulose pulp comprises cooking the pulp and delignifying it with oxygen in at least one alkaline step, then washing it to obtain a pulp with a kappa value less than 15 and then bleaching in order to obtain pulp with the desired brightness. The entire bleaching sequence, including the oxygen delignification step, is carried out at a temperature greater than 90 deg.C. Final bleaching is carried out at a pulp consistency of 5-15 % in a sequence comprising the following steps : (i) transferring the washed pulp from the oxygen delignification step to a chlorine dioxide bleaching step, in which steam, chlorine dioxide and acid (for regulating pH) are added, the amount of chlorine dioxide corresponding to that needed to give a kappa value of 0.5-2.5, the amount of acid corresponding to that needed to give an initial pH of less than 5 and the amount of steam corresponding to that needed to give an initial temperature of 100 deg.C or more, the dwell time in this bleaching step being 60-200 (90-120) minutes ; (ii) treating the pulp directly, without any intermediate washing, with a chelating agent (preferably DTPA) and optionally an alkali to increase pH ; (iii) washing the pulp in a washing device (22) ; (iv) transferring the washed pulp to a pressurised peroxide bleaching step, in which alkali is added in an amount corresponding to that needed to give an initial pH of more than 9, peroxide is added in an amount of 5-25 kg/tonne pulp (kg/BDMT) and steam is added in an amount corresponding to that needed to give a temperature of at least 90 deg.C, the dwell time in this bleaching step being 30-200 (60-120) minutes ; and (v) washing the pulp in at least one washing device (32) to obtain a pulp with a brightness of more than 88 (90) % ISO.
Patent SE-0301401-L (SE)
Inventor: PETTERSEN OLA
IPC: B23K3/047
Filed: 2003-05-12
Abstract: The present invention (Figure 1) relates to a new formula-controlled method of joining by brazing a connecting piece with a workpiece where the temperature is controlled during all phases of the process before, during and after the brazing temperature phase so that adverse structural changes of the work material (martensite formation) after brazing are eliminated while also minimising energy consumption and process insecurity. Furthermore, a device for the execution of the method.
Patent SE-0301619-L (SE)
Inventor: SU WEN-WEI
IPC: H01L27/32
Filed: 2003-06-04
Abstract: A thin-film electro-luminescence display includes a light-emitting layer for emitting light in response to an alternate current voltage; a back electrode layer disposed at a side of the light-emitting layer; and a light-transmitting conductive layer disposed at another side of the light-emitting layer opposite to the back electrode layer, and cooperating with the back electrode layer to provide the alternate current voltage for the light-emitting layer. The light-emitting layer and the light-transmitting conductive layer are patterned to define a plurality of independent display zones, and when the alternate current voltage is applied between the back electrode layer and the light-transmitting conductive layer in a specified portion of the display zones, light is emitted by the light-emitting layer in the specified portion of display zones to show a specific character.
Patent SE-0401380-L (SE)
Inventor: CARLSSON ANDERS
IPC: B60R5/04
Filed: 2004-06-01
Abstract: The device (1) is for securing a load on a shelf (3) in a vehicle. The shelf has front (5) and rear (6) edges. The device also has a raisable and lowerable component (7), together with a first lock arrangement (8). The component is locked in the raised position through the effect of the first lock arrangement when the device is in a position for securing. - The raisable and lowerable component is connected to the shelf front edge from which it can be raised for securing.
Patent SE-0402919-L (SE)
Inventor: WAIN ROBERT
IPC: B60N/
Filed: 2004-12-01
Abstract: A mounting is arranged such that a moving portion (115) can be adjusted to provide different positions on one side of the head of the imaginary person. The moving portion moves about an imaginary axis whose principal extent coincides with the vertical direction in a vehicle in which the headrest (100) is intended to be disposed. The moving portion is mounted in a fixed portion (110) of the mounting.
Patent SE-0500413-L (SE)
Inventor: KRATZ HEINZ-HUBERT
Filed: 2005-02-22
Abstract: A chamfer angle in a cross-section at a nose cutting edge is smaller than the chamfer angle in a cross-section a distance away from the nose cutting edge. The chamfer angle is minimum at a bisector of a corner. At least three side surfaces extend between an upper surface (11) and a lower surface. A transition between two adjacent side surfaces forms a rounded nose radius surface at the cutting insert corner (14). A peripheral land (15A,15B) bridges the upper surface and side surfaces at a chamfer angle. An intersection of the land and the nose radius surface forms the nose cutting edge.
Patent SE-0502546-L (SE)
Inventor: BERGE GEORGE
Filed: 2005-11-21
Abstract: Method upon heating of extrusion tools (1) for the extrusion of metal into a profile and which extrusion tool is formed by an internal tool (5) that is receivable by a tool ring (4) and that has the intended hole-profile openings (6). In that connection, the entire extrusion tool (1) is heated, after which the temperature of the tool ring (4) only is lowered before subsequent introduction of the extrusion tool (1) into the press and the execution of the extrusion.
Patent SE-0600323-L (SE)
Inventor: MONTEIL LILIAN
Filed: 2006-02-14
Abstract: A rotary cutting apparatus comprises a cutter drum having at least one cutting member and an anvil drum having a rotary axis, arranged in a cutting relationship to one another, and a pressure actuating means for subjecting pressure on the cutting member in relation to the anvil drum, the pressure actuating means comprises a pair of levers rotatable about at least one hinge means having a horizontal axis, said horizontal axis being parallel to but non-concentric with said rotary axis, wherein a bearing housing is arranged on each axial side of the anvil drum. In accordance with the invention, a frame is provided for supporting the cutter drum and the anvil drum in a rotatable relationship, wherein said pair of levers are releasably connected to the bearing housing, respectively, in such a way that the anvil drum is allowed to be removed from the frame.
Patent SE-7316682-L (SE)
Inventor: BILLSUND GERHARD
IPC: A47K/
Filed: 1973-12-11
Abstract: 1496762 Compost producing closet E G BILLSUND 11 Dec 1974 [11 Dec 1973] 53679/74 Heading E1C A compost producing closet includes a disc or dish rotatably mounted about a vertical axis beneath the bowl's outlet 16 so as to spread excreta around a container 4 mounted in the closet's casing 3. The container has a perforated base 21 draining to a space 20 containing an electric heater 9. The disc may also function as a ventilation fan. A guide flange may be adjustable to direct the excreta into either of two containers located in the casing. The disc may be driven either electrically (utilizing a switch 11) or mechanically.
Patent SE-7411171-L (SE)
Inventor: BROCK G W
IPC: G11B5/39
Filed: 1974-09-04
Abstract: A magnetoresistive (MR) head with an unusually desirable spatial resolution includes a shield on each side of the MR element. Information is carried on a magnetizable medium as recorded magnetic areas. The shields are spaced apart by a distance on the order of and less than the shortest recorded wavelength for which the head is meant to be used. The MR element and the shields have their edges nearest the medium in a common plane perpendicular to the vertical component of a signal from the recorded area. An additional shunt bias layer may be provided immediately adjacent and coextensive the MR element, and the head may serve one or many tracks.
Patent SE-7500447-L (SE)
Inventor: GARNER R
IPC: C09B11/00
Filed: 1975-01-16
Abstract: Pressure-sensitive copying material containing included in its Color-reactant system a mixture of at least two color formers, wherein at least one color former is a leuco methylene dyestuff of the formula Y-CH-Y (1) ¦ Z   wherein Y represents an amino-substituted phenyl residue of the formula  OR AN INDOLYL RESIDUE OF THE FORMULA  WHEREIN R1 and R2, independently of the other represent hydrogen, alkyl with 1 to 12 carbon atoms, alkoxyalkyl with 2 to 8 carbon atoms, benzyl or phenyl, R3 is hydrogen, halogen, nitro, alkyl having 1 to 4 carbon atoms or alkoxy having 1 to 4 carbon atoms, X1 represents hydrogen, alkyl with 1 to 12 carbon atoms, alkenyl with at most 12 carbon atoms or benzyl, X2 represents hydrogen, alkyl with 1 to 12 carbon atoms or phenyl and the ring A is unsubstituted or substituted by cyano, nitro, halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or acyl with 1 to 8 carbon atoms, and Z represents alkyl with 1 to 12 carbon atoms, alkenyl with at most 12 carbon atoms, aryl, aralkyl, an heterocyclic radical or the residue of an organic, particularly aliphatic or cycloaliphatic compound having a ketomethylene group.
Patent SE-7604540-L (SE)
Inventor: MELCHINGER W
IPC: F01C1/344
Filed: 1976-04-20
Abstract: A rotating liquid pump, especially a vane cell pump, which is equipped with a disc-shaped rotor which together with a housing encloses at the circumference rotating feed spaces and which is non-rotatably but axially movably retained on a drive shaft by means of a form-locking connection while the disc-shaped rotor is axially fixed between housing walls that abut end-face at the disc-shaped rotor; the form locking connection is thereby subdivided into two separate axial mounting or support areas located as close to the disc-shaped rotor end faces as possible.
Patent SE-7606672-L (SE)
Inventor: RASTOGI V
IPC: F16D65/12
Filed: 1976-06-11
Abstract: A rim for a wheel and brake assembly having a lug on the radially inner surface integral with the rim and positioned for torque transmission between axially slidable brake members and the rim. The lug has an inner face spaced from the radially inner surface of the rim and is recessed at a position along the lug with the thickness of the lug at the recess being less than at other positions along the lug to reduce the stresses in the lug and rim.
Patent SE-7608715-L (SE)
Inventor: BARTHOLIC D B
IPC: C01B32/50
Filed: 1976-08-03
Abstract: A process for initiating and controlling the regeneration of spent fluid catalytic cracking catalyst containing catalytically effective amounts of a C0 conversion promotor and for the essentially complete catalytic conversion of C0 to C02 both in a dense bed of catalyst maintained in an FCC regeneration zone. The process comprises (a) passing to a dense-phase catalyst bed in a regeneration zone said catalyst and fresh regeneration gas at a first flow rate sufficient to oxidize coke to produce partially spent regeneration gas, (b) oxidizing coke at first oxidizing conditions including a catalyst bed first temperature of from 399.degree.C to 677.degree.C to produce regenerated catalyst and partially spent regeneration gas containing C0, (c) increasing the catalyst bed temperature from said first temperature to a second temperature of from 677.degree.C to 760.degree.C, (d) passing to the catalyst bed fresh regeneration gas at a second flow rate stoichiometrically sufficient to essentially completely oxidize C0 to C02, (e) oxidizing in said catalyst bed, maintained at second oxidizing conditions including the presence of said C0 conversion promotor, C0 to produce spent regeneration gas, (f) analyzing spent regeneration gas to obtain a measured free-oxygen concentration and comparing the measured free-oxygen concentration to a predetermined free-oxygen concentration, and (g) thereafter regulating fresh regeneration gas at a third flow rate to maintain the measured free-oxygen concentration equal to the predetermined free-oxygen concentration thereby ensuring essentially complete conversion of C0 to C02.  The process is generally distinguishable from the prior art in terms of the C0 conversion temperature employed.
Patent SE-7705588-L (SE)
Inventor: BUSCH P
IPC: A61K/
Filed: 1977-05-12
Abstract: The alkaline bleaching composition which contains hydrogen peroxide and persulphate additionally contains a mixture of the direct blue dyes   a) 2'-methyl-4'-(N-ethyl-N-m-sulphobenzyl)amino-4''-(N-diethyl)- amino-2-methyl-N-ethyl-N-m-sulphobenzylfuchsonimonium (Brilliant Blue R 28032 ex.conc., C.I. 42735) and b) 1,5-di-(4'-methyl-2'-sulphophenylamino)anthraquinone (lilac colour R 5283, C.I. 61710). These blue dyes are stable in the alkaline mixture of extremely strong oxidising agents for a long time and the hair absorbs them well. The bleaching composition can be produced in cream or powder form and makes it possible to bleach and lighten or tint the hair in a single working step in a conventional way, and the red or yellow tint which is unwanted particularly when bleaching dark hair is vivified in the direction of the desired brownish or platinum blond colour.
Patent SE-7707108-L (SE)
Inventor: MASLEN J
IPC: C08K3/22
Filed: 1977-06-20
Abstract: A polyamide masterbatch composition containing at least 10% by weight of a polyamide with a melting point of 230 DEG  C. or below and at least 60% by weight of fire-retardant materials comprising halogenated organic compounds and optionally a synergist for the halogenated compounds.
Patent SE-7707202-L (SE)
Inventor: ITO S
IPC: H04W72/04
Filed: 1977-06-21
Abstract: The service area of the radio telephone system is divided into a plurality of radio zones and a base station is installed in each radio zone. The base station is connected to a control unit through a common control channel and a plurality of speech channels, the control unit is connected to an ordinary telephone network, and the control unit is controlled by first and second sequence controllers for the radio system and an exchange control unit, respectively. In a modification, each first and second sequence controller comprises a plurality of discrete sequence controllers classified according to their functions.
Patent SE-7812966-L (SE)
Inventor: ROSSIGNOL G
IPC: C09D5/25
Filed: 1978-12-18
Abstract: A polymeric composition capable of crosslinking when heated is described. This composition comprises a crosslinkable product, an agent generating free radicals, a crosslinking inhibitor compound and various filling products. The proportion by weight of crosslinking inhibitor compound is between 0.5 and 2 % and the weight proportion of the agent generating free radicals is higher than or equal to 3 %.   Application to the manufacture of insulated cables.
Patent SE-7903252-L (SE)
Inventor: LEHMANN R
IPC: D21G1/00
Filed: 1979-04-11
Abstract: A rolling device or mill having a controlled deflection roll possessing a fixed support and a radially movable roll shell rotatable about the fixed support. Between the roll shell and the material to be rolled there is located an intermediate roll having journals supported at the framework by means of pressure sensors or feelers. The contact force of the controlled deflection roll is regulated such that the journals of the intermediate roll are load relieved. There is thus formed a compensation between the contact force of the roll and the reaction force of the material. The support of the journals in the framework can be adjusted in dependency upon the measurement of the thickness of the rolled material.
Patent SE-7910279-L (SE)
Inventor: ALBARDA S
IPC: G01N33/49
Filed: 1979-12-13
Abstract: A method for determining the alcohol content of a person's blood by the measurement of the alcohol concentration of a person's breathing air comprises using a breathing tube through which the person breathes which does not permit any inhaling therethrough. An alcoholometer is connected to the tube and a sensor of the meter is disposed in association with the tube so that instant alcohol concentration values are determined. The values which are determined are fed into a holding circuit which feeds these values to an indicator. The indicator is operated so that only alcohol concentration value higher than a previous one is recorded in the indicator. During the entire time of breathing the quantity of breathing air that is passed through the tube is measured and after a quantity which would be sufficient for alcohol content evaluation is reached is the value on the indicator used as an indication of the alcohol concentration. The apparatus associated with the tube advantageously includes in addition to the alcoholometer a gas meter which includes a counter connected to the indicator in holding circuit with suitable lamps or other signals for indicating when the value shown in the indicator obtains the alcohol concentration value.
Patent SE-8103253-L (SE)
Inventor: EISENBERG G
IPC: B24D3/00
Filed: 1981-05-22
Abstract: The invention concerns a method for making a grinding grain granulate, in a granulation layout with rotary rotor and filter cloth covering and the purpose is to enable production of agglomerated grinding grain- containing particles with uniform size on a large industrial scale with high yield and without burdening the environment with dust or solvent fumes. This is achieved according to the present invention in that one uses a rotor with a pipe that can rotate about an axle instead of rigid rods, whereupon the pipe executes a rolling motion against a filter fabric while a mixture of grinding grains, inert and/or active filler and liquid binder is continuously pressed through the filter cloth with defined mesh size and the resulting cylindrical grinding grain granulate with uniform diameter yet different length is dried and hardened in a drying oven and then pressed with a roll rotor against a filter cloth with at least the same mesh size.