baber/WOPTO huggingface dataset:
Patent SE-8306004-D0 (SE)
Inventor: INNOVATION PRODUKT
IPC: F02B3/06
Filed: 1983-10-31
Abstract: The invention relates to a lightweight vehicle with a crawler drive mechanism for off-the-road operation. The crawler drive mechanism consists of two crawler drive units which each contain a carrier element which bears two wheel units, the wheel units being rotatably mounted. Continuous crawler drive tracks circulate around the wheel units and a drive wheel. The chassis of the vehicle is mounted on a connecting element between the two carrier elements and can incline about this connecting element. A second connecting element connects the carrier elements elastically but moves independently of the chassis of the vehicle. At one end of the chassis of the vehicle a supporting element and monitoring means for an operating force are provided, which element and which means can run behind the vehicle in order to control it. The source of drive power consists primarily of a petrol or diesel engine which, via a hydraulic pump device and a valve device drives   a) a hydraulic motor in each carrier element in order to operate the crawler drive tracks and b) supplies hydraulic pressure for hydraulic power outputs at the vehicle in order to drive external hydraulic tools.
Patent SE-8404576-D0 (SE)
Inventor: BOIE R A
IPC: G06T7/60
Filed: 1984-09-12
Abstract: The video output of a camera 120 viewing an object 110 is connected to an edge finding circuit 130 and a centroid finding circuit 140. Each of these produces an output which crosses zero at a time corresponding to the edges of the object occurring in the video signal (130) or to the average of these (140). An edge is assumed to occur when the video signal crosses its median value, it is alleged that problems due to variations in illumination and gradual changes in signal level are overcome by this technique. <IMAGE>
Patent SE-8501018-D0 (SE)
Inventor: SCHMIDT R
IPC: B65B63/02
Filed: 1985-03-01
Abstract: The disclosure relates to an apparatus for the insertion of two components gas generating pouches (12) into pressurized containers (80) of the type wherein the pressurizing gas does not come into contact with the contents of the container. The apparatus (30) receives the pouches, performs necessary bursting operations (64,66) to initiate gas pressurization, compresses (120,114) the pouch into an elongate shape and inserts (140) the pounch into a container. Two embodiments are disclosed. One embodiment receives pouches in a continuous sheet (24) and separates the pouches (12) from the continuous sheet prior to insertion into a container (80). Another embodiment (Figure 18) receives individual separate pouches (12) arranged in a stack (500) extending in the longitudinal direction of a transport conveyor (502), thus eliminating the need to separate the pouches from a continous sheet. Two embodiments of conveyor arrangements for moving containers into position to have pouches inserted therein and for moving the containers away are also disclosed.
Patent SE-8501886-D0 (SE)
Inventor: SUNDBERG B
IPC: E05B15/02
Filed: 1985-04-17
Abstract: The plate (1) has an aperture (5) in which is fitted at least one rotatable roller body (7) which acts as a stop for the bolt when the latter is pressed inwards into the lock against the effect of the spring. This minimises frictional resistance from the plate.
Patent SE-8502590-D0 (SE)
Inventor: ZEILINGER H
IPC: C23C8/10
Filed: 1985-05-24
Abstract: A method for producing oxidic protective layers by the treatment of metallic surface in an oxidizing atmosphere in which the O2 pressure or partial pressure of the treatment medium, governing the oxidation potential as it does, is continuously varied during the oxidation process to control the nucleation and growth rate of the oxide being produced. The O2 supply of the treatment medium, which is continuously varied in the course of oxidation, results in a dense, isotropic structure of the resultant oxide layer with a minimum of defect concentration.
Patent SE-8601809-D0 (SE)
Inventor: NYMO SVEN
IPC: A63B71/00
Filed: 1986-04-21
Abstract: Protective clothing for skiers, mountaineers etc comprises a body warmer anorak or similar with foldable containers for air or other respirable gas arranged at the forng and back. The containers are connect to a high-speed filling device via. non-return valves and tubing inside the waistband of the garment, and are pref. made from a gas permeable nylon material which allows the air to escape slowly to the environment. When empty and folded up, the containers are held together by press studs or similar inside protective covers attached to the garment.
Patent SE-8601811-D0 (SE)
Inventor: WALLSTROM AXEL
IPC: A47J37/00
Filed: 1986-04-21
Abstract: The grill has a part (19) with has a tubular section (22) forming a horizontal branch in the L-formation and a projecting extension (24) of its base. The second part (20) has a U-shaped cross-section, and in its vertical orientation can connect via its lower edge to the edge of the base extension (24) and to the vertical side walls (25) of the tubular section (22) of the first part (19). - The third part (21) connects to the second part arms (28), forming a tube. Its lower edge connects to the roof of the tubular section (22) of the first part.
Patent SE-8605165-D0 (SE)
Inventor: DEPPING H
IPC: F16D1/08
Filed: 1986-12-02
Abstract: A releasable coupling between a shaft and a hub is provided, which coupling includes a device operable by a pressure medium to produce a pressure lack between the shaft and the hub.
Patent SE-8801843-D0 (SE)
Inventor: JOHANSSON M
IPC: E03F5/18
Filed: 1988-05-17
Abstract: An arrangement for thermal disinfection of liquids, in particular waste water containing quantities of bacteria, comprises at least one sterilizer 1a, 1b in which the liquid is heated by addition of steam. Arranged inside the sterilizer there is a steam distribution arrangement 11 which comprises a sleeve 31 which can be displaced longitudinally and has an upper end 36 which is closed and a lower end 38 which is open. The open end 38 of the sleeve bears sealingly against a seal 39 in the bottom part of the sterilizer when not affected by steam. The steam distribution arrangement comprises a tube 30 whose lower end is connected to an inlet line 19a, 19b for the steam and whose upper end has a mouth 33, this tube mouth 33 being situated inside the sleeve 31.  When steam is supplied to the sterilizer 1a, 1b, the steam pressure generates a lifting movement of the sleeve 31, as a result of which the steam can pass via the open end 38 of the sleeve into the liquid situated in the sterilizer 1a, 1b and effectively disinfect this liquid. The arrangement can also comprise a coolant tank 3 whose liquid outlet 54 is in communication with the liquid outlet 16 of the sterilizer. <IMAGE>
Patent SE-8802431-D0 (SE)
Inventor: ERICSSON S J D
IPC: B41F15/12
Filed: 1988-06-28
Abstract: The invention relates to a drying section which includes UV-light generating devices (2) for drying a colouring substance (5) applied to a material (6), for instance coloured print applied to print material in a silk screen printer, and further comprising conveying means (7) for conveying the material (6) past one or more of the UV-light generating devices (2). Means are provided for cooling the UV-light generating devices, and a light and gas permeable grid (16) is arranged between the material (6) and each UV-light generating device (2). The grid (16) has the form of three glass plates (17, 18, 19) which define therebetween a plurality of apertures (17b min , 18b min ) defined by recesses formed in the edge margins of respective glass plates.
Patent SE-8900078-D0 (SE)
Inventor: SUNDBERG L-E
IPC: A47L15/42
Filed: 1989-01-11
Abstract: This invention relates to a device for a dish-washer comprising a tub (10) with a bottom plate (11) and a collecting container for the dish-water the container being placed below the bottom plate (11), a circulation pump an a drain pump the inlets of which communicate with said container the circulation pump distributing the dish-water to nozzles in the tub through which the dish-water is sprayed on the dish. The bottom plate (11) is provided with ribs (39, 40, 41) or the like by means of which the water flowing down from the walls of the tub and from the dish is directed to certain areas (43, 47, 49) of the bottom plate. The container is completely or partly covered by a fine sieve (31) sloping towards a coarse sieve (36). At least one of said areas (43, 47) is situated at the upper part of the fine sieve (31) so that a major part of the water is directed towards the fine sieve (31).
Patent SE-8903824-D0 (SE)
Inventor: METSAE-KETELAE JORMA
IPC: F24F12/00
Filed: 1989-11-14
Abstract: A ventilation apparatus which comprises a fan (2), a heat recovery unit (3), exhaust-air and inlet-air openings (4, 5) oriented towards the room space, and air-flow baffles (34, 35). The ventilation apparatus is made up of an oblong, tall, cupboard-like casing, known per se, in which the exhaust-air opening (4) is located in the upper section of the casing and the inlet-air opening (5) over a considerably larger surface area below the exhaust-air opening (4).
Patent SE-9000498-D0 (SE)
Inventor: HEDERSTROEM B
IPC: E04B1/64
Filed: 1990-02-09
Abstract: The plate material (2) forming the wall structure (1) and facing the wet room (12) is protected against moisture on both sides by a damp-sealing surface layer (7A, 7B), and on its edges (4) by a damp-sealing tape (5) which is also enclosed by the damp-sealing surface layer. The seal against damp of pipe passages is effected by through sealing packing (9) and sealing hats (11). Holes in the plate material are sealed by a damp-tight bag (15). - The connection between the floor (8) and the walls and joints between wall plates are sealed with damp-tight tape and the damp-tight surface layer. The floor is adhered with non-water-soluble adhesive, and the adhesive which is drawn up on to the wall is drawn out horizontally.
Patent SE-9001180-D0 (SE)
Inventor: LINDEROTH G
IPC: B65H75/40
Filed: 1990-03-30
Abstract: Automatic cable reel for winding a cable onto or from a drum with end walls, comprising two tailstock spindles 5 which are vertically displaceable in a support position and are used for coaxially engaging on the end walls 9a of the drum 9, displacement members for horizontal displacement of the tailstock spindles between a position in which they are freed from the end walls and a grip position in which they are inserted in the end walls, and powered devices 4 for vertical displacement of the tailstock spindles between a raised winding position and the lowered grip position. To prevent the tailstock spindles from being lifted to the winding position before they have been brought into reliable engagement with the end walls of the drum, the reel is provided with a member 17 which detects the axial position of the tailstock spindles in relation to the end walls of the drum and which is coupled to actuate the lifting devices 4 of the spindles as a function of the detected axial positions of the spindles. <IMAGE>
Patent SE-9102141-D0 (SE)
Inventor: TJERNSTROEM E
IPC: B23B27/16
Filed: 1991-07-08
Abstract: The tube screw (17) is in turn threaded into the cutter holder (10). It has an upper ring flange (27) suitable for engaging in a corresp. ring track or a widened part in the cutter hole. The ring flange is made expandable by means of a number of slots axially provided on the tube screw upper part.
Patent SE-9200199-D0 (SE)
Inventor: SOEREMARK RUNE
IPC: A61K33/30
Filed: 1992-01-24
Abstract: The present invention relates to a pharmaceutical composition, e.g. an ointment, a cream or a paste, which can be used to treat superficial skin and mucous membrane affections. The composition is a mixture, which comprises, in percent by weight: 5-60% ZnO; 10-70% of one or several of the substances, which belong to one or several of the groups disaccharides, monosaccharides and glycosides; and 3-30% vitamin E; the rest being mainly only pharmaceutically acceptable vehicles.
Patent SE-9300866-D0 (SE)
Inventor: CHRISTOFFERSON ROLF
IPC: A61B17/32
Filed: 1993-03-16
Abstract: The invention relates to a device for the local extirpation of varicose veins to be inserted into a vein to be removed. The device (1) comprises a head part (2, 32, 52, 72, 92) comprising a main body provided with barbs (3, 33, 53, 73, 73', 93) and a guiding tip (8, 98, 78) facilitating the insertion of the device (1) into the vein, the barbs (3, 33, 53, 73, 73', 93) being oriented backwards relative to the direction of insertion of the device (1) so that the head part (2, 32, 52, 72, 92) can be inserted into said vein without being impeded by said barbs (3, 33, 53, 73, 73', 93), said barbs (3, 33, 53, 73, 73', 93) having a length and being at an angle relative to the longitudinal direction of the head part (2, 32, 52, 72, 92) in the operative position of the barbs (3, 33, 53, 73, 73', 93) which are sufficient to ensure that a vein, for which the device (1) is dimensioned, is gripped firmly by said barbs when said head is pulled out from said vein, a flexible actuating means (4, 34, 54, 74, 74', 94) being attached to said head.
Patent SE-9402138-D0 (SE)
Inventor: MILLER JOHN D
IPC: B01D29/62
Filed: 1994-06-17
Abstract: A dynamic filter system comprises a dynamic filter assembly including one or more filter elements (148) and one or more members (151) disposed within a housing (105). The filter elements and the members are interleaved and arranged to rotate with respect to one another. <IMAGE>
Patent SE-9404272-D0 (SE)
Inventor: MATKOVICH VLADO I
IPC: A61K35/14
Filed: 1994-12-08
Abstract: PCT No. PCT/US93/05516 Sec. 371 Date Mar. 31, 1995 Sec. 102(e) Date Mar. 31, 1995 PCT Filed Jun. 9, 1993 PCT Pub. No. WO93/25295 PCT Pub. Date Dec. 23, 1993A method for processing a biological fluid comprises separating a transition zone material from the biological fluid; processing the transition zone material to form a supernatant layer which includes platelets and a sediment layer which includes red blood cells; and separating the supernatant layer from the sediment layer by passing the supernatant layer through a porous medium. A method for processing a biological fluid comprises passing a biological fluid through a leukocyte depletion filter assembly and into a container downstream of the filter assembly; and separating gas displaced by the biological fluid into the downstream container by passing the gas from the container through a liquid barrier medium in a gas collection and displacement loop. Devices for carrying out the methods are also disclosed.
Patent SE-9501877-D0 (SE)
Inventor: WADENSTEN THEODORE S
IPC: E01C19/38
Filed: 1995-05-19
Abstract: The compactor includes at least one vibratory assembly including a weight being eccentrically carried on a vibrator shaft for imparting vibratory motion when rotating by way of a driven device mounted on it. The driven device is selectively driven by the drive device. The vibratory shaft has selected portions which are journalled in a vibratory housing. The latter is attached to one end of an arm, the opposite end of the arm has a flex mounting device for attaching to an interior side of the tamper plate. The interior side is opposite to the tamper side. A flexing axis of the flex mounting device is transverse to a direction of self-propelled travel.
Patent SE-9600372-D0 (SE)
Inventor: KOTZIN MICHAEL
IPC: H04B1/7107
Filed: 1996-02-02
Abstract: Subscriber power levels are adjusted to enhance interference cancellation in a DS-CDMA communication system. A base-station of the communication system receives signals from a plurality of subscribers and evaluates each signal. Based on the evaluation, particular subscribers are commanded to control their power levels such that different predetermined targets for the particular subscribers are maintained. The predetermined targets include, but are not limited to, received power, frame erasure rate, bit error rate and signal quality. The resulting power levels received at the base-station are substantially different, which is beneficially employed to enhance interference cancellation in the DS-CDMA communication system.
Patent SE-9602451-D0 (SE)
IPC: G21C3/16
Filed: 1996-06-20
Abstract: PCT No. PCT/SE97/01030 Sec. 371 Date Feb. 4, 1999 Sec. 102(e) Date Feb. 4, 1999 PCT Filed Jun. 12, 1997 PCT Pub. No. WO97/49091 PCT Pub. Date Dec. 24, 1997The present invention relates to a fuel assembly with a substantially square cross section for a light-water reactor. The light-water reactor comprises a plurality of fuel rods extending between a top tie plate and a bottom tie plate. A fuel rod comprises a cladding tube which surrounds a column with fissionable material. According to one aspect of the invention, at least one fuel rod is provided with an axial gap in the fissionable material. Around this axial gap, the mass of the material is greater than the mass of the material in the main part of the cladding tube.
Patent SE-9604664-D0 (SE)
Inventor: JOHANSSON CLAES-GOERAN
IPC: F01N13/00
Filed: 1996-12-19
Abstract: A device and a method for achieving sound reduction within a frequency band in a transport system for gaseous medium, the transport system being arranged between an inlet, which is connected to a sound source, and an outlet. The transport system comprises with a plurality of interconnected channel parts (1-7) and exhibits at least one module (8, 9) comprising at least one reflection attenuator (4) with a resistive length (a2, b2) and at least one reactive attenuator (3) with a reactive length (a1, a3, b1, b3). The resistive length is brought to constitute a quarter of a wavelength of the center frequency of the frequency band and the reactive length is brought to constitute a quarter of a wavelength of a frequency between, respectively, the lower and upper limit frequencies of the frequency band.
Patent SE-9701524-D0 (SE)
Inventor: EMERICKS ANDERS
IPC: G01R15/14
Filed: 1997-04-23
Abstract: In a subscriber line interface circuit connected to a telephone line having a high potential wire and a low potential wire, an arrangement for generating a signal for determining the line voltage comprises means (7, 10, 11) for alternately charging a capacitor (6), by means of a first DC current, to a first voltage, and discharging the capacitor (6), by means of a second DC current, to a second voltage. Hereby, a sawtooth wave having an amplitude corresponding to the difference between the first and second voltages is produced. This sawtooth wave is converted to a pulse train related to the line voltage, from which the line voltage can be determined.
Patent SE-9701954-D0 (SE)
Inventor: EKWALL HAAKAN
IPC: G02B6/40
Filed: 1997-05-23
Abstract: An optical fiber welding apparatus comprises two casing halves (33) which are rotatable about shafts (51). The casings have their movements coupled to each other by cooperating gear segments and prevent exterior dust particles from reaching the welding location and protects the operator from the welding arc and possible emissions therefrom. The casings (33) have such a shape and are so mounted that they enclose the interior of the apparatus in a space-saving way. On the frame (11) of the welding apparatus, to which the shafts (51) are attached, loose fiber retainers are placed on surfaces intended therefor which have a weak slope. In order to retain the optical fibers an elastic magnetic retainer mechanism (71) is provided in order to press inserted fibers against alignment grooves. The surfaces, which press against inserted fibers, can be elevated a little in the closed position of the casings by operating a button (99), which acts on a lever (91), whereby the final position of inserted fibers can be adjusted. Further, in the frame (11) cavities are arranged where separate camera units (29) are placed. To obtain a background illumination light emitting diodes (21) are arranged, the light of which is reflected towards the welding location by mirrors (35) attached to the inner side of the casings (33). <IMAGE>
Patent SE-9702956-D0 (SE)
Inventor: CASTWALL HANS
IPC: E06B1/70
Filed: 1997-08-15
Abstract: A strip with a drip nose is fitted to the bottom edge of the door leaf on its rear side to guide air leaving the gap between the doorstep and door leaf towards the floor.  An air gap (2) is formed between the door leaf (1) and doorstep (3) when the door is closed. A strip with a drip nose (4) is provided along the bottom edge of the door leaf on its rear side, the drip nose extending into the wet region and protruding beyond the doorstep in a downwards direction towards the floor (6). The drip nose thus creates an air gap with an exit (A-B) extending at an angle less than 90 degrees to the floor surface, so that air entering the wet region is guided towards the floor.
Patent SE-9800003-D0 (SE)
Inventor: BERNHARDSSON GOERAN
IPC: F24F11/00
Filed: 1998-01-02
Abstract: The present invention relates to a method in ventilation systems with separate branch conduits (6) to each room to be vented to distribute air to the rooms in flows adequately adapted for each of the separate room. The invention is characterized in that the air to each of the separate rooms are fed by branch conduits (6) having a flexible cover permitting a non rectilinear laying in a system of joists and in walls, and being connected to one or several air distributing centrals (5) wherein means (7) are used for an individual adjustment of the flow of air to each separate branch conduit (6) emerging in the rooms through inflow means (8) with a pressure drop being low compared to the pressure drop in the conduit (6) relating to friction losses.
Patent SE-9801117-D0 (SE)
Inventor: MARNFELDT GOERAN
IPC: H03F3/30
Filed: 1998-03-30
Abstract: The invention relates to an amplification circuit, comprising: a differential amplifier (241) having a first input node (236) and a second input node (240) for receiving respectively first and second input signals and an output node for producing an output signal; and active bias circuitry (250) connected to said differential amplifier (241) for drawing a bias current therefrom, wherein said active bias circuitry (250) is configured to draw an increased current when said first and second input signals are substantially equal. An oscillator comprising said amplification circuit and a circuit comprising an oscillator of said type is also part of the invention.
Patent SE-9803020-D0 (SE)
Inventor: FAWCETT GLENN S
IPC: H04W84/02
Filed: 1998-09-07
Abstract: A method of validating communications between a transmitting component and a receiving component of a paging system is disclosed. The transmitting component prepares an application protocol data unit (APDU) for transmission by selecting predetermined portions of the APDU for hashing. A hash code is output by the hash method and included in the APDU. The receiving component retrieves the same predetermined portions of the APDU for hashing. The receiving component then compares the hash code in the APDU with the hash code the receiving component calculated. If there is a match, then the APDU is accepted as authentic. If there is not a match, then the APDU is rejected.
Patent SE-9803312-D0 (SE)
Inventor: PFLITSCH OTTO
IPC: F16L5/06
Filed: 1998-09-30
Abstract: A device for the sealed laying of tubes, pipes or similar elongated mouldings through apparatus walls or similar components, comprises a nipple 3 having threaded connecting piece 4 and tool application shoulder 5, in particular in polygonal form, and also a sealing insert 6 and a compression screw 7. A strain-relief means 9 is disposed on the nipple 3 on the side remote from the threaded connecting piece 4. The strain-relief means 9 comprises a connecting piece 10 which may comprise fingers which, in use, grip a tube 1 by use of a gripping means 11 such as an endless tightening strap with formed-on Oetiker or squeezing lugs.