baber/WOPTO huggingface dataset:
Patent SE-8207269-L (SE)
Inventor: ROGIER L
IPC: F16H57/02
Filed: 1982-12-20
Abstract: A wheel hub assembly for heavy-duty vehicles comprises a hollow body containing a liquid lubricant having a first compartment housing wheel drive reduction gear and a second compartment adjacent the first compartment housing a wheel brake mechanism. A portion of the sidewall of the hollow body annularly surrounds one of the compartments (preferably the second) and comprises at least one pair of longitudinally extending, oppositely sloping generally oblique grooves for circulating the lubricant between the compartments. The grooves of each pair are preferably symmetrical. Grooves sloping in a first direction are arranged along a first semi-circumferential zone and the grooves sloping in the opposite direction are arranged in a second semi-circumferential zone. In the illustrated embodiment and annular interior wall separates the compartments and comprises a planetary pinion carrier and has channels in alignment with the oblique grooves for carrying liquid between the oblique grooves and the first compartment. The depth of the grooves may vary in accordance with the circumferential position thereof.
Patent SE-8301397-L (SE)
Inventor: GUSTAFSSON J A C
IPC: H05B6/76
Filed: 1983-03-15
Abstract: The invention relates to a sealing arrangement for microwave ovens, comprising an attenuation choke (20) extending around an access opening (11) to an oven cavity (10) and arranged either in the cavity wall portions surrounding the access opening (11) or in the rim portions of a door (19) closing the opening. According to the invention the choke (20) has a generally G-shaped profile, the horizontal inner leg of the G forming a partition wall (23) in the choke (20), which partition wall (23) on one side bounds an entrance opening (26) to the choke (20) and on the other side is contiguous with a wall forming a short-circuiting wall (24) and at the same time bounds an output portions of the gap between the door (19) and the cavity walls. Either the partition wall (23), or the short-circuiting wall (24), or both, are provided with slots (25) extending transversally to the circumference of the door (19) or access opening (11).
Patent SE-8301986-L (SE)
Inventor: SERAGNOLI E
IPC: B23K26/08
Filed: 1983-04-11
Abstract: A method and apparatus for forming perforations in articles in the form of bars, in which, during their movement through a piercing station, the articles are pierced by means of beams of laser rays emitted in a predetermined sequence by laser emitters, which can be laser generators or simple reflectors so positioned with respect to each said article to be pierced as to maintain the path length followed by the laser rays to form each perforation, once focused, constantly equal to the focal length thereof.
Patent SE-8302900-L (SE)
Inventor: MAGNUSSON HARTWIG C S
Filed: 1983-05-24
Abstract: Method and arrangement for control of a brushless alternating current motor 23 which is driven by an inverter 31-36 connected to a direct current source 24, 25. The direct current that is supplied to the inverter is detected. The signal is taken across a peak-value detector 41 to a regulator 45 which decreases its frequency-control output signal if the peak-value input signal exceeds a predetermined value. A control signal corresponding to the motor's momentary requirement is also created. This signal controls the voltage supplied to the motor. Negative pulses arising when the inverter switches are closed are also detected and used to control the degree of magnetisation of the motor. <IMAGE>
Patent SE-8302926-L (SE)
Inventor: GOTHBERG OWE
IPC: H02G3/04
Filed: 1983-05-24
Abstract: The encapsulating fillet, cover fillet or protective profile is pref. made of wood with superficial channels for varying electrical leads, cables, pipes, or similar, the channels comprising a profiled fillet with one or more adjoining part channels with longitudinal fixtures. These fixtures can be well-defined outer corner parts or projecting parts. The encapsulating fillet wholly or partly encases the channels, and by means of longitudinal fixtures which works in conjunction with those of the channels, can be fastened in a removable fashion. - The encapsulating fillet fixture parts are composed of separate, pref. plastic sections which are adhered to it. In its cross-section the fillet has twin counterposed parallel sides each with a fixture part connected to its free end. These ends are connectable to a wall or similar structure, and the fixture part incirpincorporates a heel-type attachment which works in conjunction with a free outer corner in the channel cross-section. (Provisional Basic advised week 85/04)
Patent SE-8303776-L (SE)
Inventor: COPLEY D C
IPC: G01N27/90
Filed: 1983-07-01
Abstract: Eddy current probe 3 is caused to scan a region 4 of a turbine engine blade containing a crack 9 and the probe output data after processing (21) and amplification (26) is plotted on a record at positions corresponding to positions on the blade scanned. The record may be produced by energising electrode pen (30) which produces heat to cause a burn mark on paper record (35). Probe (3) is located on one end of lever arm 40 to the other end of which is fastened pen (30). Since lever arm portion (40A) is greater than portion (40B) movement of pen (30) is greater than probe (3) to form a magnified mapping of the inductance changes of the probe. <IMAGE>
Patent SE-8503695-L (SE)
Inventor: STACKELBERG BERNDT
IPC: E06C1/56
Filed: 1985-08-02
Abstract: The strips (5) connect the rungs (1) at both ends. During the rivetting process, the longitudinal ladder parts are connected to distance pieces so that between them an opening is produced.
Patent SE-8504306-L (SE)
Inventor: HOLMBERG E
IPC: G01K11/20
Filed: 1985-09-17
Abstract: The sensor material has at least one permitted intermediate energy level (5,6) between its excited (7) and excited (8) states, and the resulting energy gaps (6-7, 6-5, 5-8) correspond to the max. permitted phonon energy in it, so that energy relaxation has, via fluorescence (4) and phonon emission (9,10,11) comparable probability in the actual temp. range. The material is placed in optical connection with the one end surface of the optic fibre, and at least two of its surfaces are brightly polished or similarly treated to provide total reflection of beams within a specific angle interval. It has a reflective lining on the main part of its surface directed towards the ambiance, and can be in powder form, enclosed in a tubular capsule provided with at least one reflecting lining.
Patent SE-8600576-L (SE)
Inventor: DHAWAN SATISH K
IPC: G06F3/033
Filed: 1986-02-10
Abstract: A digitizer in which position of a free moving cursor or stylus over a digitizing surface is determined by electrostatic coupling of the cursor with three coplanar electrodes imbedded in the digitizing tablet. The electrodes consist of a repetitive sawtooth pattern to determine position in one axis, the sawtooths interleaved with progressively wider, repetitive stripes to determine position in another axis. The third electrode covers the remainder of the coplanar surface area. Only three electrode signals are required to be electronically processed to determine absolute vertical and horizontal position of the cursor over the digitizing tablet by a ratiometric measurement. The signals from the electrodes are processed synchronously to reject noise.
Patent SE-8601209-L (SE)
Inventor: LINDVALL S S
IPC: B01D9/02
Filed: 1986-03-14
Abstract: This device enables extraction of metal salt crystals from acids. While the liquid is coding, crystals form at the bottom of the container. The suspension is drawn from the liq. by a vacuum pump and left to drain after which the crystals are swept into a container.
Patent SE-8700561-L (SE)
Inventor: EKBERG L
IPC: A47F5/02
Filed: 1987-02-12
Abstract: The display stand has support shaft (10) which is inclined at approx. 15 deg. to the vertical. Card supports are attached to the shaft and can rotate around it, but with restricted movement. A number of the card supports are located at different heights on the shaft. - The supports have individual card holders which are limitedly pivotable in their connection with the supports. Therefore all holders on a support are jointly rotatable around the shaft (10) for position adjustment, and are then individually pivotable relatively to the support. This permits the cards to be displayed freely, and to be accessible for removal.
Patent SE-8701086-L (SE)
Inventor: MACK R J
IPC: A01K1/01
Filed: 1987-03-17
Abstract: A litter box liner 10 comprising a rectangular absorbent pad having a waterproof backing sheet 12 provided with absorbent material 14 thereon. Glue lines of spots 24, 26, 28,30 are provided on the top face thereof for holding the liner in a box- like configuration conforming to the contours of the litter box. Other glue lines or spots 32, 34 are provided on the bottom surface of the backing sheet for adhesively bonding the liner 10 to the litter box. Such a liner avoids the formation of wrinkles and creases which tend to be clawed by animals thus damaging the liner and reducing its life. <IMAGE>
Patent SE-8703780-L (SE)
Inventor: MYREN H I
IPC: D21G9/00
Filed: 1987-10-01
Abstract: In a tissue paper machine, the dust that is released when the web is creped off the Yankee dryer (3) constitutes a major work environment problem. To provide an improved extraction of the dust and thereby improve the work environment for the operating personnel concerned, a dust extractor (25 sec ) having an internal space (39 sec ) and a web stabilizing, imperforate plane (37 sec ) is mounted immediately adjacent to an intended path of travel for the creped web (1), so that the web during its transportation will place itself in a fixed position close to the imperforate plane (37), and, at least an essential part of an entrained boundary layer of dust containing air is eliminated solely through suction to the internal space (39 sec ). The suction is carried out at the rear and/or front edge of the extractor (25), and suitably both on the overside and the underside of the web (1). Dust that does not become entrained in the boundary layers will be sucked away by at least one dust suction box (55) having a sloping suction box cover (57), and mounted under the web (1) and spaced therefrom at doctor beam (11). Preferably, an air stream, which is of sufficient force to carry the dust and caused by the suction, is made rise towards the web (1) between the dust suction box (55) and a dust extractor (27) mounted downstream of the latter.
Patent SE-8800388-L (SE)
Inventor: TERAOKA K
IPC: G07B1/00
Filed: 1988-02-05
Abstract: A bar code printer is disclosed which may be used as a standard desk type bar code printer, a weighing bar code printer, etc. by connecting outer peripheral equipment, such as weighing instruments or price indicating balances, to the bar code printer. A change-over circuit can select an input signal from either the input unit of the bar code printer or from the outer peripheral equipment, the input signal energizing a control circuit which develops control signals to drive a bar code printing system and an indicating system. The printer has differing types of bar code systems stored therein and by entering a flag code, a specific bar code system may be selected. Also, the differing types of bar code systems may be accomodated since the bar code is divided into a fixed part (for common use in all systems) and a variable part (differing numerals between bar code systems). The column numbers of the variable part of the bar code may be identified prior to introducing print data via the input unit and the numerals from the input for the variable part may be input thereinto. The printing system includes a plurality of heating elements which contact a heat sensitive surface of the labels. This causes the printing of the bars on the bar code label. The control circuit may include means for maintaining a constant, uniform width of the bars on the bar code label.
Patent SE-8803450-L (SE)
Inventor: ERANA AGUSTIN ARANA
IPC: B22C9/10
Filed: 1988-09-29
Abstract: Channels or apertures are provided in a suitable area of the cores during the formation thereof in a first blowing machine, such that, on piling of the cores to form the block, and in the absence of additives between the contacting surfaces thereof, the apertures or channels are placed one adjacent another. Then a housing is defined, which affects the entire block in a longitudinal direction, and which subsequently molds a mixture of sand and a binder material, similar to a core in a second blowing machine. The material after hardening, acts as a coupling and stiffening arrangement between the cores forming the block.
Patent SE-8901159-L (SE)
Inventor: AHLSTROEM SVEN-AAKE
IPC: B62B17/04
Filed: 1989-04-03
Abstract: A ski suspension for snowmobiles with at least one rotatable steering spindle (2) comprises a spring means (16), as well as a shock absorber (6) for providing resilience and cushioning of relative movements between the chassis and a ski (3) connected with the suspension and steerable by means of the steering spindle (2). Furthermore, the suspension comprises, in addition to the first shock absorber (6) positioned in front of the steering spindle, a second shock absorber (7) provided with a progressive helical compression spring (16) and consisting of a piston-cylinder mechanism whose rear end is hingedly connected with the ski (3) at a first, fixed hinge point (11) and whose opposite end is hingedly connected with a pivotable link (12) at a second, movable hinge point (13), the link being hingedly connected with the ski at a third, fixed hinge point (14) as well as with the steering spindel (2) at a fourth, movable hinge point (15).
Patent SE-8904161-L (SE)
Inventor: HELLMAN U
IPC: F42B10/56
Filed: 1989-12-11
Abstract: A brake arrangement for an ammunition unit comprises a brake chute 6 which can be launched by means of a pyrotechnic launching charge 11. The cords of the brake chute are connected to an attachment which comprises a first part 17 and a second part 18. The latter part bears connection members for the cords of the brake chute. The first and second parts are, in an initial position, unlocked in relation to one another. Locking members 27, 28 are arranged so that, on normal triggering of the brake arrangement, the first and second attachment parts are locked to one another. The attachment parts are then locked to the structure or body of the unit and the brake chute can effect braking of the ammunition unit. The locking members are also arranged so that, in the event of accidental triggering of the chute, the first and second attachment parts remain unlocked in relation to one another. The brake chute can thus come away freely from the ammunition unit without exerting any braking action on it. <IMAGE>
Patent SE-9001272-L (SE)
Title: Press for forming and cutting plate components - has one fixed and one movable press table
Inventor: SANTA DERD
IPC: B30B15/04
Filed: 1990-04-05
Abstract: The movement producing units for the movable press table (2) are hydraulic cylinders (6-9), with the cylinder housings fixed to the movable table. The cylinder pistons (10-13) are connected to the fixed press table (1). Components are incorporated (28) for accurate volume control of the flow of hydraulic oil to the cylinders.
Patent SE-9001405-L (SE)
Inventor: MIKKONEN P
IPC: H01P5/19
Filed: 1990-04-20
Abstract: A 180 degree hybrid junction comprises an input (IN) and two outputs (OUT1, OUT2) being 180 degrees phase shifted with respect to each other. To achieve good amplitude and phase balances between the outputs in a broad frequency range, the hybrid junction comprises a signal divider 5 and two 90 degree hybrid circuits 6, 7 symmetrical to each other, one 6 of the circuits being arranged to cause a +90 degree phase shift of an input signal and the other 7 a -90 degree phase shift to produce two output signals being 180 degrees phase shifted with respect to each other. The divider and hybrid circuits can be made by microstrip constructions. The divider can be a Wilkinson divider (5, Fig 2) and the 90 DEG  hybrid circuits can be Lange couplers (6, 7). <IMAGE>
Patent SE-9102661-L (SE)
Inventor: PLUMMER D D
IPC: E06B3/968
Filed: 1991-09-16
Abstract: A corner fastener (10) is used for securing a first frame member (11) to a second frame member (12). The corner fastener (10) includes a body sized to be inserted in a cavity (11c)of the first frame member (11). Locking tabs (22 and 32) have first ends (22a and 32a) operatively connected to the body and second ends (22b and 32b) free to move between an unengaged position and an engaged position. The locking means have detent engaging members (24 and 34). The body has a fastening member aperture (27a and 37a). The aperture is in general axial alignment with an opening (12k), wherein when the body is positioned in the cavity and when a fastening member (50) is inserted in the opening and the aperture, the detent engaging member is locked in a detent by the fastening member, thereby fastening the first and second frame members together.
Patent SE-9102916-L (SE)
Inventor: MYNTTINEN E
IPC: B60D1/02
Filed: 1991-10-09
Abstract: The towing hitch, partic. for lorries, has a housing with jaw, into which the eye end of a towbar is inserted, for engagement by a round-section pin, turning and sliding in the housing. A lever mechanism in the housing engages and frees the pin. On unhitching, the lever mechanism (5) turns the pin (7) in addition to sliding it. It can be arranged to do this only at the end of the unhitching movement. USE/ADVANTAGE - Turns pin into a new position each time it is used, thus ensuring an even rate of wear all round it.
Patent SE-9300579-L (SE)
Inventor: DUBS PAUL
IPC: C07C69/67
Filed: 1993-02-22
Abstract: A-18992/A Carboxylic acid esters of hydroxyphenylalkanols as stabilisers The novel compounds of the formula I , (I) in which n is an integer from the range from 4 to 8 and m is an integer from the range from 1 to 4, A is the aliphatic, aromatic, araliphatic or heterocyclic radical of a monobasic to tetrabasic carboxylic acid, and R1 and R1, independently of one another, are C1-C10alkyl or C5-C8cycloalkyl, are suitable for stabilising organic material against thermal, oxidative or actinic degradation.
Patent SE-9300759-L (SE)
Inventor: ERLANDSSON ANDERS
IPC: A47C7/46
Filed: 1993-03-08
Abstract: The sway support (13) is fitted centrally on the back plate (10) lower part, and is provided with an adjusting screw on the back plate rear side. This permits its stageless adjustment between a position adjacent to the back plate and an inner end position. - The two side supports (11) are coupled to one another by means of at least one band (11) which extends horizontally between the fixtures to the side supports. It runs via a guide (16) on each side of the sway support (13), which has the purpose of guiding the band along the front side of the sway support in such a way that the band tension is adjustable by the support adjustment.
Patent SE-9401348-L (SE)
Inventor: HELLGREN ROLF AAKE
IPC: E02F3/40
Filed: 1994-04-20
Abstract: This invention shows how the effects of a bucket-mounted screening device in a loader/excavator can be made more efficient. The bucket, which is used for excavation, is equipped with a screen. In contrast to known techniques, by suspending the screen in the upper part of the bucket, a rocking motion can be imparted to the screen. The rocking movement, in contrast to a linear movement, results in the material on the screen being transported to the centre, which results in a faster through-flow of material.
Patent SE-9401698-L (SE)
Inventor: BRAEGER HORST HERBERT
IPC: A22C25/08
Filed: 1994-05-18
Abstract: An auxiliary feeding apparatus (3) for a fish processing machine is described which comprises a conveyor equipped with saddle-like supporting members (1) for supporting the trunks of decapitated fish whose abdominal cavities are open on the ventral side. The auxiliary feeding apparatus (3) comprises an auxiliary saddle (9) for initially supporting each fish to be processed. The auxiliary saddle (9) can be controlled to move into and out of the path of the supporting members (1). The fish to be processed is placed on the auxiliary saddle (9) with its tail leading and, on lowering the auxiliary saddle, is transferred to the supporting member (1). The lowering movement is controlled in such a way, that each fish is taken over by the supporting member without the projecting end (8) of the supporting member coming into contact with the end of the abdominal cavity.
Patent SE-9404586-L (SE)
Inventor: CROFT THOMAS M
IPC: H04L1/00
Filed: 1994-12-30
Abstract: A power saving standby mode that can be used in mobile radio stations operating in current networks and improves in the intended message reception. The invention enters the power down mode principally contingent upon the CRC check being successful. Additionally, the invention uses a cumulative majority vote procedure which results in a higher probability of correct reception of a message addressed to the receiving station.
Patent SE-9502034-L (SE)
Inventor: LEKHOLM ANDERS
IPC: A61M16/20
Filed: 1995-06-02
Abstract: An anaesthetic system, which can be switched between an open system and a rebreathing system, is described. The anaesthetic system comprises a breathing circuit (2), a setting unit (18) and a switching unit (16, 20, 22, 30). When the breathing circuit (2) is connected as a rebreathing system and a change in anaesthetic concentration or anaesthetic is initiated on the setting unit (18), the switching unit (16, 20, 22, 30) automatically sets the breathing circuit (2) as an open system for a predetermined period of time, the rebreathing system being reset thereafter. <IMAGE>
Patent SE-9602520-L (SE)
Inventor: HAELLEWALL NICLAS
IPC: E04D5/12
Filed: 1996-06-26
Abstract: The invention refers to a waterproofing membrane for roofing comprising at least one water and moisture impervious first sub-layer of bitumen or like material and a second sub-layer which is applied over the first sub-layer. The second sub-layer is comprised of granules of plastic and/or elastomeric material being bonded to the first sub-layer, wherein the waterproofing membrane by means of said granule layer has an essentially fully maintenance-free and environmentally-friendly non-dusting surface structure like a conventional slate-crush bitumen surface. The granules are preferably ground fractions having a flaky form. The granule length is at most 4 mm and preferably within an interval of 0.15-2 mm. The granules may be comprised of integrated recovered plastic and/or elastomeric materials, for example recovered from rejected automotive tires.
Patent SE-9802009-L (SE)
Inventor: STEHAGER TORBJOERN V
IPC: G02C7/10
Filed: 1998-06-05
Abstract: Eyeglasses which function to make contours and light coloured objects to stand out more clearly in a range of vision or field of view that is dominated by green vegetation, wherein the lenses of said eyeglasses have a light transmission which varies with the wavelength of the light. The transmission essentially follows a straight line T=K lambd-t, where K is the gradient of the line and is from 0.13±0.03, lambd is the wavelength in nm, t lies in the range of 5-30% units and T denotes the transmission in %-units, wherein the transmission follows the straight line T when lambd is >620 nm. Transmission beneath 620 nm follows a curve that intersects the line T roughly at 400 and 500 nm and the curve takes a maximum which lies 5-30 % units above T at 450 nm and 5-30% units beneath T at 550 nm. The lens also has a horizontal polarisation filter facility.