baber/WOPTO huggingface dataset:
Patent SE-0202292-D0 (SE)
Inventor: MARTIN HANS GOERAN EVALD
IPC: G01N21/05
Filed: 2002-07-22
Abstract: The present invention comprises a gas analysis arrangement (1), comprising a chamber (20) containing a sample of gas (G), light-emitting means (3), means (4) for receiving light that has been reflected through the chamber, and an electronic circuit (5) for calculation, adapted such that it is able by means of spectral analysis to analyze and determine the presence of a selected gas or mixture of gases present as a sample (G) of gas within the said chamber (20). The said chamber (20) offers one or several apertures for the passage of the sample of gas into and out of the said chamber. The said chamber (20) is assigned a somewhat curved shape, with at least one concave curved light-reflecting surface (30b) extending between the said light-emitting means (3) and the said light-receiving means (4). The said aperture (30) is located as a narrow continuous extent between the said light-emitting means (3) and the said light-receiving means (4) and that the said aperture (30) is assigned a size and longitudinal extent that offers rapid passive exchange of one sample (G) of gas within the chamber (20) for another sample of gas.
Patent SE-0302754-D0 (SE)
Inventor: ULMERT HANS DAVID
IPC: C01G49/14
Filed: 2003-10-17
Abstract: Treatment of sludge involves addition of acid such as potassium, sodium, and/or ammonium sulfate to the sludge and subjecting to at least one membrane filtration process to obtain a permeate or concentrate including trivalent aluminum and/or iron ions in solution that are crystallized in a precipitation. The precipitation is subjected to a product adaptation step. - The crystallization is performed at low temperature or after an adjustment of pH by adding e.g. potassium hydroxides, sodium hydroxide, sodium carbonate, magnesium hydroxide, magnesium oxide and/or magnesium carbonate. An INDEPENDENT CLAIM is included for a construction for treatment of sludge.
Patent SE-0400299-D0 (SE)
Inventor: LINDBERG HANS PETER
IPC: E03F5/042
Filed: 2004-02-12
Abstract: The drain comprises a pipe (2, 3) with a U-shaped cross-section and the open top ends of the two arms of the U are each sealed with a floating ball (4, 5).
Patent SE-0401526-D0 (SE)
Inventor: ANDERSSON RAGNAR
IPC: E04B/
Filed: 2004-06-15
Abstract: The system is for construction of a building component, such as beams or joists structure, floor or similar and comprises several blocks of bricks arranged side by side to form a building component. The blocks have at least one through aperture forming at least one continuous channel where the blocks are connected to each other. A binding medium is applied between the connecting brick blocks. The system also incorporates at least one elongated tension component for reinforcement purposes which runs through the apertures in the blocks.
Patent SE-0402014-D0 (SE)
Inventor: SOEDERBERG PEHR
IPC: B60H/
Filed: 2004-08-16
Abstract: Method for cooling in a motor vehicle comprising: cooling at least the vehicle engine by a liquid-based cooling system in which coolant is cooled by air in a first heat exchange element which is by the vehicle radiator; heating the cab of the motor vehicle by heating air by using a coolant in a separate second cab exchange element and supplying the heated air to the cab by a fan. The second cab heat exchange element is arranged in a separate cooling configuration by which coolant in the second heat exchange element is cooled by air which is thereafter supplied to spaces other than the cab. There are also devices for accomplishing such cooling, such heating, such heat exchange and such supplying of air.
Patent SE-8205167-D0 (SE)
Inventor: ENGSTROM KJELL
IPC: A61F2/80
Filed: 1982-09-10
Abstract: A valve for an artificial limb, which is retained in place by partial vacuum, comprising a valve body (6) fastened in the artificial limb and a valve cone (10) located in the valve body for discharging air from the artificial limb (A) at the application of the same. In order to prevent suction sores, from which carriers of artificial limbs retained by partial vacuum often suffer, in the valve cone (10) of the valve a valve member (4) is provided, which communicates both with the inside and outside of the valve, and which in response to pressure variations on the inside (D) of the valve moves between two seats (19, 20) located relatively close to each other in a space (16) adjusted in respect of the size of the valve member for air exchange of the space of the artificial limb inside of the valve.
Patent SE-8403653-D0 (SE)
Inventor: GUNNEWIG H
IPC: B04B7/16
Filed: 1984-07-10
Abstract: A self-emptying centrifuge drum has at its periphery an annular gap between its cover and bottom. The gap can be opened and closed with a piston slide. The cover and bottom of the drum are connected by a strainer basket. The basket is rigid enough to ensure unexceptionable concentricity of the parts of the drum under all operating conditions. The position of the strainer basket in the immediate vicinity of the plate insert divides the centrifugation space into a separation space and a solids space in such a way that the sedimentation in the solids space is unaffected by the flow of liquid in the channels.
Patent SE-8404712-D0 (SE)
Inventor: EGGER H
IPC: A01N43/50
Filed: 1984-09-20
Abstract: A compound of formula I   <IMAGE>  wherein R1 and R2, independently, are hydrogen, halogen, nitro; or unsubstituted or mono- or poly-halogen substituted lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy or lower alkylthio; or unsubstituted or substituted phenyl or phenoxy,  R3 is hydrogen or lower alkyl,  R4 and R5, independently, are hydrogen or halogen,  Y is CH or N,  A is a C2-7methylene bridge and n is 0 or 1, in free base form or in the form of an acid addition salt or a physiologically-hydrolysable and -acceptable derivative, which compounds are indicated for use as chemotherapeutic agents e.g. as anti-mycotics and in addition as fungicides.
Patent SE-8501520-D0 (SE)
Inventor: ALLANDER C
IPC: A61H35/02
Filed: 1985-03-27
Abstract: PCT No. PCT/SE86/00130 Sec. 371 Date Nov. 13, 1986 Sec. 102(e) Date Nov. 13, 1986 PCT Filed Mar. 24, 1986 PCT Pub. No. WO86/05682 PCT Pub. Date Oct. 9, 1986.A sealed, disposable pocket-size package for an eye-rinsing liquid comprises a flexible plastic bottle containing the liquid. The bottle includes a neck that is closed by a cap welded thereto. One end of the cap communicates with a connector for a liquid discharge tube that is located within the bottle, and the other end of the cap defines a liquid sprinkle member which extends into a cup-shaped eye bowl that is integral with the cap. The eye bowl is shaped to define an open mouth and includes a liquid drainage hole in a bottom wall of the bowl. The open mouth of the eye bowl is sealed closed by a cover that is tearably welded thereto, the cover including an integral plug which extends from the inner surface of the cover across the bowl into the drainage hole to also close the drainage hole.
Patent SE-8504714-D0 (SE)
Inventor: SCHODLER R
IPC: F16L59/18
Filed: 1985-10-11
Abstract: A double-walled pipe which is corrugated in the form of a helical line is connected to a double-walled rigid pipe or pipe connecting stub. The metallic inner pipes (10, 20), which carry hot or cold media, and the outer pipes (22, 30), which consist of plastic or Eternit are held coaxially, and the annular cavity located between the pipes is filled with insulation material (48). A supporting bush (34) consisting of a material which is mechanically stable up to temperatures of at least 200 DEG C and is thermally and electrically insulating forms the holder of the pipe connection. The suitably shaped outside of the supporting bush (34) is screwed into the outer pipe (30), which is corrugated in the form of a helical line, and engages with the bearing surface (40) of the supporting ring (14) in the direction of the rigid inner pipe (10), along the entire circumference of a coaxial recess. An opposing bearing (abutment) (42) prevents the welded inner pipes moving apart from one another axially. <IMAGE>
Patent SE-8505056-D0 (SE)
Inventor: PETTERSSON E
IPC: H04N1/46
Filed: 1985-10-28
Abstract: A device for converting a color image into an electrical signal comprises a station for presentation of the image in an image plane, a scanning device (7) with at least one light sensitive element arranged to create an electrical signal which represents the brightness of the image in the scanned region and means for moving the light sensitive element over the image plane in a pattern consisting of a number of scan lines covering the image plane, and means for placing exchangeable color filters (34) in front of the light sensitive element in order to obtain a color separation of the image. Each of the color filters is smaller than the image plane and is of a size adapted to generally cover one or a few of said scan lines. A single color filter may be held in front of the light sensitive element (Fig. 2), for manual replacement for successive scans, or a plate (32) may be provided carrying a plurality of filters, the plate being movable with respect to the light sensitive element.
Patent SE-8603311-D0 (SE)
Inventor: STADLER A
IPC: B67D3/00
Filed: 1986-08-05
Abstract: A self-tapping system for milk has, according to the invention, a device for completely exchanging at regular intervals the milk contained in a metering device for the tapping process, thereby avoiding impairment of the milk due to the formation of bacteria, creaming and the like to a substantial extent.
Patent SE-8603944-D0 (SE)
Inventor: TELLDEN L
IPC: B25J17/02
Filed: 1986-09-19
Abstract: The gearwheel (12) is supported by the axial bearing (34) and is axially movable towards the other gearwheel (11) to adjust the clearance. The displaceable gearwheel has an externally threaded (35) tubular hub (30) on its side facing away from the axial bearing. On the hub a nut (36) provides gearwheel clearance adjustment. Between the nut and the axial bearing a spacer (37) is fitted in a hole (38) in the movable gearwheel .
Patent SE-8700587-D0 (SE)
Inventor: ANDERSSON Y B
IPC: A01M7/00
Filed: 1987-02-13
Abstract: This invention relates to an agricultural apparatus such as a fertilizer spreader, sprayer or the like. The apparatus is connected to and supported by a towing vehicle (15) and comprises a container (10) for storing the material which is to be spread and from the container sideways extending booms (11) or the like supporting tubes which communicate with spreader means (12) fastened to the booms. The container and the booms together form a rigid unit which by means of spring means (24) are supported by towing vehicle.
Patent SE-8702528-D0 (SE)
Inventor: MONDEK M J
IPC: F02M35/12
Filed: 1987-06-17
Abstract: A marine propulsion device comprising a propulsion unit including a rotatably mounted propeller, and an engine drivingly connected to the propeller and including an air intake, a cowl assembly surrounding the engine and including a front located adjacent the air intake and a rear including an air inlet, and a baffle for isolating air from the engine and for conducting the air around the engine from the air inlet to the air intake.
Patent SE-8702539-D0 (SE)
Inventor: HEDSTROM TURE
IPC: E06C1/397
Filed: 1987-06-17
Abstract: The frame structure (10) comprises a ladder or a platform and can be moved along a guide (7). A span enables it to rest and support, via rollers (11,11') or support wheels, on one or more running rails (8). - Two opposing frame parts (12,13) are of light metal profiles which comprise two facing, horizontally spaced fixtures (17,18) These working in conjunction with floor parts or rungs (14) extending between the frame parts.
Patent SE-8705140-D0 (SE)
Inventor: NORSTROM L-A
IPC: C22C38/42
Filed: 1987-12-23
Abstract: Pptn.-hardening tool steel contains by wt. 0.01-0.1 C, trace to 2% Si, 0.3-3% mn, 1-5% Cr, 0.1-1% Mo, 1-7% Ni, 1-3% Al and/or 1-3% Cu,balance Fe, where 1.5 x % Al + % Cu is not less than 2. Pref. % Mn + % Cr is not less than 3. Where pptn. hardening is effected only by Ni and Al the steel pref. contains 3-7% NL and 1.5-3% Al; where Cu is also a hardening agent the steel pref. contains 2-7% Nl, 1-3% Al and 1-4% Cu, with at least 1-5% each of Cu and Al being esp. prefd.
Patent SE-8902160-D0 (SE)
IPC: H02P25/08
Filed: 1989-06-15
Abstract: A reluctance motor comprises a stator (10) having poles (11, 12, 13, 14), co-operating in pairs, disposed in diametrically opposite positions and provided with windings (15a, b; 16a, b), and a rotor (17), made of soft-magnetic material and having poles (19a, b; 20a, b), co-operating with the stator poles and disposed in pairs in diametrically opposite positions. In each stator pole pair (11, 12; 13, 14) the windings (15a, b; 16a, b) are connectable to a source of DC voltage via two separately controllable switches (T1, T2) such that one switch (T1) connects the windings to the positive terminal of said source while the other switch (T2) connects the windings to the negative terminal of said source. Two free-wheeling diodes (D1, D2) are provided to co-operate with the respective switch in order to permit a continuous flow of current through the windings when the switch opens. Control means (54, 36, 38, 39, 40, 44, 45) are provided to emit control signals to the switches (T1, T2) to turn them on and off. The control means have a design such that the switches mainly simultaneously receive a control signal (TR1, TR2) closing the same, while at turn-off the corresponding control signals (TR1, TR2) are supplied to the switches at different times.
Patent SE-8903030-D0 (SE)
Inventor: AAKERBERG D
IPC: H04W48/16
Filed: 1989-09-13
Abstract: In a cellular mobile radio system a method of choosing at a mobile station an appropriate base station and time slot on a time division multiplexed radio channel for the purpose of call set up or handover, wherein each base station transmits in one time slot of a predetermined control radio channel and, at least once during a multiframe, in each communication radio channel time slot used by the base station for calls, roaming signals comprising information on identity of transmitting base station and communication radio channels available at transmitting base station, the mobile scanning the control and communication channels and when desirous of call set up or handover selecting a base station and a time slot on a communication channel, the mobile desirous of call set up or handover transmitting to the choosen base information on mobile identity and the choosen communication channel time slot.
Patent SE-8904304-D0 (SE)
Inventor: LARSSON TORBJOERN
IPC: H02K53/00
Filed: 1989-12-21
Abstract: Circular permanent magnets are employed, mounted on a locked shaft, i.e. unrotatable but capable of being pushed forwards and backwards by hydraulic force to come into contact with another shaft on which the circular magnets are also mounted. The magnets on the second shaft are reversed, i.e. back to front, in relation to those on the fixed shaft, so that they meet North to North and South to South. The second shaft is fitted in ball bearings so that the least possible friction occurs, and it can rotate very easily. When the two shafts meet, a strong magnetic force is produced. Since North repels North and South repels South, the two shafts strive to move in opposite directions. - The hydraulic motor provides sufficient force to push the fixed shaft towards the other which then begins to rotate. The nearer the first shaft is pushed towards the second, the faster the latter rotates, and attains its max. speed when the first shaft is a few decimetres from it. The second shaft is coupled to an electrical generator for electrical energy supply.
Patent SE-9002507-D0 (SE)
Inventor: HULT GUNNAR
IPC: B65H54/58
Filed: 1990-07-26
Abstract: The invention concerns a device for winding up a strap, for example a tightening strap. It comprises an elongate member (1) which at one end forms a handle (2) and which at its opposite end has a guide device for the strap (6) which is to be wound up. Approximately at its middle the member (1) has a crank (7) with an attachment device for the strap (6). The guide device may advantageously consist of two parallel guide pins (4, 5) extending at substantially right angles from said member (1), and the attachment device for the strap (6) can consist of two mutually parallel crank pins (8, 9) which are connected to the crank (7).
Patent SE-9300543-D0 (SE)
Inventor: PRYTZ SVEN ERIK
IPC: H04L12/26
Filed: 1993-02-18
Abstract: PCT No. PCT/SE94/00133 Sec. 371 Date Dec. 14, 1994 Sec. 102(e) Date Dec. 14, 1994 PCT Filed Feb. 17, 1994 PCT Pub. No. WO94/19893 PCT Pub. Date Sep. 1, 1994In a transmitter, information for transmission is received in the form of a digital signal, electrical or optical, which is converted into short signal fragments, each of which is assigned an index. A transmitter module distributes these fragments to one or more receivers through a number of available communication channels, the choice of channel depending on the capacity and availability of the particular transmission channel. In the receiver, the signal fragments are coordinated according as they are controlled by means of their indices, to produce a signal capable of generating an information display.
Patent SE-9300889-D0 (SE)
Inventor: HESSMAN INGEMAR
IPC: B23C5/24
Filed: 1993-03-18
Abstract: A milling cutter tool for chip-breaking machining comprises a rotatable milling cutter body (1) and a plurality of cassettes (4) with cutting inserts, which cassettes are fixed in the cutter body by fastening screws (10). An axial adjustment of the cassettes and the cutting edges can be made with eccenter taps (11). In order to facilitate the manufacturing of the chip pockets (8), these are made rotation-symmetrically, preferrably by turning. <IMAGE>
Patent SE-9301027-D0 (SE)
IPC: A23L3/16
Filed: 1993-03-29
Abstract: A method of sterilizing a liquid milk based product comprises indirect preheating of the product and final heating to a sterilization temperature 140-150 DEG C by direct steam injection. The product is cooled by so called flash-cooling at which steam corresponding to the added amount of steam is evaporated and the product is further cooled by indirect cooling. It is now proposed that the product prior to the flash-cooling is cooled from the sterilization temperature of 140-150 DEG C to a temperature in the range 90-120 DEG C in an indirect, first cooling step after which the product is cooled by flash-cooling to a temperature of 70-85 DEG C. The arrangement for sterilization comprises a balance vessel (1) connected to an indirectly working first heat exchanger (4) for heating of the milk based product. A steam injection nozzle (6) is arranged in a pipeline leading from the heat exchanger (4). After the steam injection nozzle (6) there is a holding section (8) and a vacuum vessel (10) in which the product is cooled by flash-cooling. A further indirectly working heat exchanger (9) for cooling of the product is connected between the holding section (8) and the vacuum vessel (10).
Patent SE-9303804-D0 (SE)
Inventor: IDH JAN
IPC: B65B11/00
Filed: 1993-11-17
Abstract: An incrementally variable transmission (16) for transmitting torque between input and output rollers (4,6) in a prestretching device (2) of a stretch-film wrapping machine achieves a selectable prestretching of a plastic film with a predetermined yield point, running in contact with the rollers. The input roller (4) is caused to rotate at lower rpm than the output roller (6), and the transmission (16) comprises a multiratio gear train (22) between an input shaft (28) and an output shaft (26), said gear train (22) being arranged in a housing (18), and a device (24) engaging and disengaging the input shaft (28) to or from the gear train. The input and output shafts (28,26) of the gear train are coaxial. The coupling device is a free-wheel clutch (20) which is in its engaged position when the input roller (4) is imparted, due to tension in the film between the rollers, a torque from the output roller (6), and the clutch (20) assumes its released position when said torque is absent.   <IMAGE>
Patent SE-9303880-D0 (SE)
Inventor: JONSSON ULF
IPC: G06F17/30
Filed: 1993-11-24
Abstract: A method and an arrangement for semipermanent storage of a service profile in personal communication systems. A service profile which defines the services accessible to the user is tied to each user in the system. The service profiles are stored permanently in the home database of the respective user. To reduce signalling in the network, parts of the permanent service profiles are copied in order to be stored semipermanently in other databases according to the disclosed method. Enquiries relating to an answering user are tracked by the database unit in the home network part of the answering user in order to detect the geographic position of the network nodes which originate the enquiries and the respective enquiry intensity. Information from the service profile of a respective answering subscriber is copied and sent to the database unit which is located closest to the enquiring node when the enquiry intensity has reached a certain value from one and the same node.
Patent SE-9401502-D0 (SE)
Inventor: BONNERUP NIELSEN ARNE
IPC: E03F5/14
Filed: 1994-05-02
Abstract: The device comprises a well wall (3) provided with an inlet (10, an outlet (2) and dividing walls (4A, 4B) that together with the well wall (3) define inlet and outlet chambers (5, 6). A number of stacked plates (7) are located in the middle of the cavity (8, 9) between the dividing walls, together with a bypass arrangement connected to an inlet (10) whose lower edge lies above the upper edge of cavity (8) and to an outlet (11) which lies in a plane lower than or equal to that of inlet.
Patent SE-9401943-D0 (SE)
Inventor: EDLUND LEIF
IPC: G05D1/02
Filed: 1994-06-06
Abstract: The present invention provides an improved method for determining a coarse direction in an orientation system of a an autonomous device (10), for instance a dust cleaning robot together with a system of active beacons or transponders. A transmitter (20) for transmitting sensing signals is displaced in relation to the rotational center (25) of the the device (10). When the device is rotated around a vertical rotational axis in the rotational center, a minimum in the distance to the respective transponder or beacon is obtained when the transmitter of the device is positioned immediate to a point lying on a straight line between the rotational center of the device and a respective transponder, whereby an immediate coarse determination of the direction to each transponder is directly obtained. From such an immediate direction determination direct better starting values are obtained for a position calculation by means of for example Kalman filtering, by which successively from the signals obtained by these transponder responses an orientation basis is achieved for the area where the device should be acting.
Patent SE-9402040-D0 (SE)
Inventor: STJERNHOLM PAUL
IPC: H04W16/18
Filed: 1994-06-13
Abstract: The present invention relates to a method at radio networks for determination of quality of frequency allocations. A first device is to be allotted information regarding the radio system available frequencies, channels. The first device can be allotted demands on frequency separation between channels within and between the base stations. The first device produces the frequency allocations for the base stations. The fulfilment demands for the produced frequency allocations are calculated. Further a presentation for the frequency allocations is determined where the not fulfilled demands are categorized and weighted according to importance. A decision device produces a difference between the presentation and selects that presentation which best comes up to the demands. The decision device determines whether the selected presentation is acceptable or not. Acceptable solutions are implemented in the base stations at which the definition of quality for the frequency allocations is given by the obtained presentation for the frequency allocations.