baber/WOPTO huggingface dataset:
Patent SE-7807711-L (SE)
Inventor: MIKKELSEN H
IPC: F16B12/46
Filed: 1978-07-11
Abstract: A unit joint for connecting two panel units. The narrow edge surface of each panel unit has a plurality of angle guide surfaces abutting a plurality of angle guide surfaces of the adjacent panel unit in order to determine the mutual solid angle of the panel units. The narrow edge surface of each panel unit furthermore has a plurality of apertured coupling ribs, the apertures being substantially coaxial. The ribs on the first panel unit project between the corresponding projections on the second panel unit. A common locking rod extends through all the apertures of the ribs in order to draw the panel units tightly together.
Patent SE-7900523-L (SE)
Inventor: HOVSTADIUS O G
IPC: B04B11/02
Filed: 1979-01-19
Abstract: In a centrifugal separator for separating mixtures into at least two fractions, especially one liquid fraction and one solid phase fraction, where there are permanently open outlets from the rotor for the fractions, there is a need for an automatic control of the flow of at least one of the fractions, especially the solid phase fraction. The invention provides in the outlet a vortex fluidic device which is of a type that does not separate the incoming mixture but which controls the flow by increasing same when the viscosity of the flow increases and vice versa. Thus, there is provided an automatic flow control; and there is a restriction of the flow without reduction of the flow area, which is important for the discharge of the solid phase fraction flow in this type of centrifugal separator.
Patent SE-7901655-L (SE)
Inventor: LANDHEER H A J
IPC: E04F13/21
Filed: 1979-02-23
Abstract: A panel assembly is disclosed as a covering for ceilings or walls comprised of a plurality of elongated panels (10) mounted to an underlying support member (13) by means of a two-part clamp (20, 21) comprising a generally hook-shaped securing member (21) and a locking member (20). The hook (30) of the securing member (21) engages behind a groove (12) along the edge of the panel and is mounted to the support (13) by means of the locking member (20) which engages behind an upstanding flange (18) on the support member (13). Each of the two parts (20, 21) of the clamp and the support member (13) have a uniform cross-section throughout their length to permit these parts to be extruded and cut to length.
Patent SE-7902132-L (SE)
Inventor: DRONE G A
IPC: E02F9/20
Filed: 1979-03-09
Abstract: An apparatus providing means for locking the controls of construction machinery in a safe position. Implements are maintained in a preset position safe from inadvertant control activation by an operator controlled locking gate which engages the control activating linkages when they are in a neutral position. A single locking gate may be used to lock several controls and unlocking, controlled by the operator, unlocks all of the previously locked controls.
Patent SE-8000410-L (SE)
Inventor: ANDERSON A P
IPC: G01N22/02
Filed: 1980-01-18
Abstract: The invention relates to non-destructive testing for flaws in the surfaces of, particularly, billets, strip or sheet. There have been many systems developed for the detection of flaws in the surface of a workpiece such as visual techniques employing ferromagnetic materials in a fine suspension including an ultra violet dye, and techniques employing the eddy current effect, both of which suffer in that they are unsatisfactory when a workpiece is moving or when a workpiece is hot. Attempts have been made to employ micro-waves but such attempts have essentially required a very close spacing between the detector-receiver and the surface being scanned again making such equipment unsuitable for use with a moving workpiece or when a workpiece is hot. The invention overcomes these problems by providing equipment comprising a source of plane-polarized micro-wave radiation adapted for direction at a surface to be scanned, and detection means for plane-polarized micro-wave radiation reflected from the surface, the polarization directions of the transmitter and the receiver being perpendicular to each other.
Patent SE-8007276-L (SE)
Inventor: GROENEWEG W H
IPC: H04N3/32
Filed: 1980-10-16
Abstract: In a signal processor for a beam-scan velocity modulation system in a color TV receiver, a video signal derived from the receiver's luminance channel (or from a combination of the color signal inputs to the receiver's kinescope drivers) is applied to a CR differentiator. Differentiator output is applied to the base of a first transistor disposed with a second transistor to form a first differential amplifier, and to the base of a third transistor disposed with a fourth transistor to form a second differential amplifier. Common load circuit for double-ended limiter formed by the two amplifiers is coupled to collectors of third and fourth transistors. Base bias for second transistor is positively offset from common base bias for first and third transistors, while base bias for fourth transistor is negatively offset therefrom. Output stage of processor, responsive to voltage across common load circuit, drives auxiliary deflection coils via coupling capacitor, which exhibits series resonance with coils at frequency in midband of video signal frequency range.
Patent SE-8008545-L (SE)
Inventor: KOHLMANNSPERGER J
IPC: H01J37/073
Filed: 1980-12-05
Abstract: A device for hardening a surface or surface layer, especially a viscous, preferably printed surface layer, such as a coat of paint, using electron beams, includes a thin-film field emission cathode (10) having a plurality of electron-emitting cones (16) for generating the beams. The cathode (10) comprises several oblong, flat lamellae units arranged in a line end to end on a ceramic backing with the apexes (20) of the cones (16) in one plane (17), and is housed within an evacuated tubular casing (22) opposite an electron escape window (23) in the casing (22). Two tape-shaped control electrodes (24 and 24') are housed in the interior (21) of the casing (22) as well. The cathode has an extended area and the distribution of electron-emitting cones may vary over different regions thereof (Fig. 4, not shown). As shown in Fig. 3, each Mo cone 16 is provided on Si layer 13 in a cavity 18 in SiO2 layer 14 which is covered by apertured Mo layer 15. <IMAGE>
Patent SE-8106721-L (SE)
Title: Heat transmission arrangement for roof - has air current accelerators between under-roof and beam underside
Inventor: ANDERSSON L O
Filed: 1981-11-12
Abstract: In a roof structure, between an underroof and the underside of a beam, speed increasing units are located for the air flow transported there. These impart an acceleration in air flow which is more than 1 m/s to activate the extent of heat transmission between air and beam mass.
Patent SE-8107835-L (SE)
Inventor: BOGNAR J
IPC: A63F9/08
Filed: 1981-12-29
Abstract: Each play element (1) is provided with at least one guide way or channel in which a resilient coupling element (2) is displaceable. The play elements may be blocks or spheres and the guideways may run irregularly across the play element's surface. The connecting elements may be plastic rods, as shown, or springs. The use of a zip fastener to join the play elements together is also disclosed. <IMAGE>
Patent SE-8200712-L (SE)
Inventor: MILANA E
IPC: G01N21/88
Filed: 1982-02-08
Abstract: The detection of surface defects in mechanical parts is effected by the analysis of diffracted light coming from these defects. The detection method includes the steps of illuminating the surface (S) of the part to be examined with incoherent light and forming a flat image of the said surface in a transparent photosensitive layer of a spatial light modulator (14). The spatial distribution of the intensity of the incoherent light reflected by the said surface (S) produces a corresponding and proportional spatial distribution of values of refractive index in the photosensitive layer. This layer is illuminated with plane polarized, coherent light by frame scanning in elementary areas. During the scanning operation, the variations in at least one of the polarization components of the coherent light are detected by a matrix of converters (42) after the light has traversed the said transparent photosensitive layer. <IMAGE>
Patent SE-8201173-L (SE)
Inventor: SOLLETT P A
IPC: B32B5/26
Filed: 1982-02-25
Abstract: A mouldable laminate is made by weaving plies from fabric fibres comprising a proportion of thermoplastic fibres, assembling a plurality of the plies and heating the resultant assembly under pressure, the thermoplastic fibres bonding the plies together and improving the mechanical and other properties of the laminate. The proportion and type of thermoplastic fibre and the number of plies used depends upon the properties required for the intended use of the laminate.
Patent SE-8201876-L (SE)
Inventor: NASH D H
IPC: H04B10/11
Filed: 1982-03-24
Abstract: A noise detector and data signal receiver for a frequency modulation system has a first phaselock loop circuit (300), responsive to the received signal, for providing a signal indicative of the noise level and a first stage of demodulation of the received signal. A high speed comparator (330) of the first phaselock loop circuit provides a 90 degree phase-shifted signal which exhibits lesser delay and is substantially in phase with the input. Accordingly, the noise detection capability of the phaselock loop circuit (300) is improved. A second phaselock loop (200), also responsive to the received signal, extracts a voice signal from the received signal. A third phaselock loop (400) responsive to the once demodulated output signal of the first phaselock loop (300), extracts a digital data signal from the received signal. Squelch circuits (120, 121), activated at separate particular levels of noise, are responsive to the noise level indicator signal of the first phaselock loop. In addition, a noise proportional signal is provided to a speaker for providing the user of a hands-free telephone system of which the present receiver comprises a component with an audible feedback of the noise.
Patent SE-8202050-L (SE)
Inventor: CANNATA V
IPC: B01J27/00
Filed: 1982-03-31
Abstract: A new process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid of formula    <IMAGE>  I which comprises resolving a racemic mixture of the d- and 1-2-(5-halo-6-methoxy-2-naphthyl)-propionic acids of formula <IMAGE> II  wherein halo stands for a halogen atom, recovering the d-isomer and subjecting this isomer to catalytic dehalogenation. Compound I is obtained in very high yields and with a high purity degree.
Patent SE-8300005-L (SE)
Inventor: MEYER N
IPC: F27D1/06
Filed: 1983-01-03
Abstract: A substantially cuboidal insulating block 1 for the lining of a furnace has a core and a shell 2. The core comprises a web of refractory mineral fibre mat in which a plurality of folds 3 is formed to define a plurality of parallel adjacent layers 5 extending parallel to the internal surface 4 of the block which, in use, is directed towards the interior of the furnace. The shell 2 comprises a continuous web of refractory mineral fibre mat extending over the said internal surface 4 and two parallel opposed side surfaces 6 of the block. <IMAGE>
Patent SE-8302942-L (SE)
Inventor: EICHLER D
IPC: B04B1/20
Filed: 1983-05-25
Abstract: The invention relates to a solid bowl screw centrifuge of cylindrical construction for the separation of suspensions which are difficult to separate. With the aim of reducing the production, maintenance and operating costs, the object is to increase the separation performance and the degree of separation. The object is achieved according to the invention by a cylindrical solid bowl screw centrifuge which has at the end of the separation space a separation disc with an annular gap between the separation disc and the centrifuge drum. Clear phase channels are arranged radially in the screw in front of, and spaced from, the separation disc. The clear phase channels open into an axially arranged clear phase discharge duct, which leads out of the centrifuge drum and has a control element outside the centrifuge drum. A sediment channel is arranged, likewise radially to the centrifuge axis, immediately after the separation disc, and opens into a sediment discharge duct arranged coaxially with the clear phase discharge duct. This sediment discharge duct likewise leads out of the centrifuge drum. A measurement cell for determining the dry matter content is arranged in the region of the sediment discharge duct situated outside. The measurement cell and the control element are connected via a pulse lead. <IMAGE>
Patent SE-8306662-L (SE)
Inventor: TAYLOR A F D S
IPC: B25J9/04
Filed: 1983-12-02
Abstract: An apparatus for carrying out materials processing operations, comprises an industrial robot assembly including an arm one end of which is pivotally connected to a pedestal assembly, and a second end of which has a pivotally-mounted working head including a laser beam focusing assembly the axes about which the arm of the industrial robot and the working head rotate being parallel to each other, a laser beam guide assembly mounted on the arm of the industrial robot having a first optical elbow assembly mounted so that an optical axis is coincident with the axis of rotation of the first end of the arm of the industrial robot and arranged to direct an incoming beam of laser radiation from a fixed laser source in a direction parallel to the longitudinal axis of the arm of the industrial robot to a second optical elbow assembly mounted with the optical axis coincident with that about which the working head pivots and arranged to direct the laser beam to a third optical elbow assembly which forms part of the working head and has an optical axis co-planar with that of the second optical elbow assembly but orthogonal to it and arranged to direct the laser beam to the laser beam focusing assembly, the said optical elbow assemblies being adapted to permit rotational motion about the said optical axes without affecting the alignment of the laser beam.
Patent SE-8402051-L (SE)
Inventor: TAMMI M
Filed: 1984-04-12
Abstract: The device is intended for Jacuzzi's containing among other things a first pump (8) designed to pump water from the pool (1), through a filter device (20) and back to the pool (1) and a second pump (15) designed to pump water through for therapy and/or massage intended nozzles (19). The compression face (7) for the first pump (8) and the compression face (16) for the second pump (15) are both connected to the nozzles (19) while the suction sides (9, 14) are each coupled to a connection (11, 12) in the pool (1).<IMAGE>
Patent SE-8502256-L (SE)
Inventor: BERGQVIST MATS
IPC: A47G29/12
Filed: 1985-05-08
Abstract: Between the pivotable cover (3) and wall (4), coupling arms are fitted which, when the one wall part is opened, automatically open the other. Thus, both wall parts, i.e. the cover (3) and the pivotable wall (4), in their open position jointly form one opening for the box.
Patent SE-8503987-L (SE)
Inventor: JOHANSSON E
IPC: A63C11/06
Filed: 1985-08-27
Abstract: A support part (8) is incorporated with a surface (9) which locates against the ski surface during filing, and is orientated virtually crossways to the plane of the filing steel (6). A further component adjustable alters the locating angle of the filing steel against the steel edge during filing. - The support surface and the filing steel are rotatably arranged relatively to each other along an axis parallel to the longitudinal direction of the tool and in the area between them. Either the support part or the holder part (3) is fixed relatively to the hand grip (1). Those parts rotatably arranged relatively to the hand grip are operatively connected to it by angle varying components (18).
Patent SE-8600642-L (SE)
Inventor: PERSSON S
IPC: G01N27/22
Filed: 1986-02-13
Abstract: A method and an apparatus for determination of basic values from a material specimen to analyze the vulcanization characteristic of the material and to enable measuring of a vulcanization process during the vulcanization in a rapid and safe manner. According to the method the specimen is shaped with resulting true measured values under pressure and at a temperature preferably in excess of 100 DEG  C. to a predetermined form and thickness between two electrodes with plane-parallel sides facing each other which during the shaping process are brought into an intimate contact with the shaped body to form together a capacitor, the capacitance and loss angle of this capacitor being measured and recorded together and simultaneously with the temperature of at least one of the two electrodes as the basic values.
Patent SE-8602259-L (SE)
Inventor: BECK J
IPC: B65D43/08
Filed: 1986-05-20
Abstract: A primary edge area (15) of the cover (12') extends over the side of the flange (11') directly accessible from the aperture in the container. Another edge area (16) of the cover is sealed against the flange underside. - Where the flange is of a single material thickness, a seal (14) of the screw union type is used between the cover and the flange side.
Patent SE-8801020-L (SE)
Title: Road vehicle spoiler attached to rear hatch - is of reinforced plastics with deepened section extending over surface parts which give spoiler effect
Inventor: WALLNER B
IPC: B62D35/00
Filed: 1988-03-21
Abstract: Against the base (7) of the deepened section (2) of the spoiler, goods such as transport containers (31) can rest. Such a container can therefore have backwardly directed projection (35) at a height above its bottom surface which permits it to engage under a wall part (5,6) of the spoiler. The spoiler unit also has a part (28) which can pivot upwards from its base for releasable attachment to the transport container (31).
Patent SE-8801161-L (SE)
Inventor: EGELHOF D
IPC: D21F1/06
Filed: 1988-03-29
Abstract: The edge zones of the paper web are formed with a higher longitudinal tensile strength than in the remaining zones of the web, as the pulp is delivered from the stock inlet. Pref. at the end of the drying stage, the paper web edges are trimmed, and the residue is returned to the pulp feed to the papermaking machine. ADVANTAGE - The technique reduces flutter at the paper edges while the pulp is formed into the paper web.
Patent SE-8803141-L (SE)
Inventor: WRETLIND A
IPC: A23L1/30
Filed: 1988-09-07
Abstract: The invention relates to a nutrient for humans and animals, which is characterized in that the nutrient contains at least one not-readily water-soluble glyceride of at least one keto acid or hydroxy acid. The nutrient can be administered together with food, or in the form of an emulsion of the glyceride.
Patent SE-8803482-L (SE)
Inventor: ERICSON S
IPC: G09F23/06
Filed: 1988-09-30
Abstract: A tray is proposed in which a sheet (21) having information, advertisements or similar pictures thereon, is intended to be placed. The tray comprises a base part (1) and a top part (19, 19', 53) betwen which said information sheet or advertisement is to be placed. A sealing element (17, 17', 17'', 45) or sealing strip is located in a groove (11, 11', 41) in the neighbourhood of the border of the base part (1). This sealing effectively seals the interior volume against for instance hot water used in a dishwashing machine. The groove (11, 11') may be positionned at the region connecting the main flat portion (3) of the base (1) to the obliquely upstanding marginal portion (5) of the base. In this case a flat and transparent top part (19) is used and it is kept in place by means of an inwards protruding edge (15, 15'). According to another embodiment the sealing action is obtained by double sealing surfaces (33, 37) obtained when the margin of the top part is being shaped as a downwards directed groove and is pressed down to enclose the upper marginal portion (9) of the base part (1).
Patent SE-8902227-L (SE)
Inventor: OETIKER HANS
IPC: F16L33/025
Filed: 1989-06-20
Abstract: An open clamp structure capable of withstanding very high tightening forces, with a clamping band whose overlapping inner and outer band portions are mechanically locked by a mechanical interconnection including outwardly extending hooks near the free end of the inner band portion adapted to engage with apertures near the free end of the outer band portion; for purposes of tightening the clamp structure upon engagement of at least one hook in the corresponding aperture, a deformable ear with two generally outwardly extending leg portions interconnected by a bridging portion is provided, whereby the bridging portion includes reinforcing means; at least one of the hooks is thereby a cold-deformed hook having force-engaging surface means while another hook is a combined guide and support hook having inclined guide and support surface means formed by its rear edge facing away from the free end of the inner band portion; the reinforcing means is in the form of a generally pan-shaped depression extending over a substantial part of the length and width of the bridging portion.
Patent SE-8902248-L (SE)
Title: Haemodialysis process functioning with electromagnetic field - using two stages with second exposing blood to field to handle haemocytes prior to blood returning to body
Inventor: CHRISTENSSON BERTIL CHRISTENSS
IPC: A61M1/36
Filed: 1989-06-21
Abstract: Blood from humans or animals is pumped or allowed to flow into a treatment appts. (4) where it is exposed to a well-adjusted electromagnetic field, which handles the water in the blood plasma, and the haemocytes in the plasma, after which the blood is conducted back to the body. Alternatively, two handling appts. are used. In the first (4), the blood plasma water is exposed to an electromagnetic field. The blood is then passed to the second appts. (5) where again it is exposed to a well-adjusted electromagnetic field which handles the haemocytes, prior to the blood being returned to the body. The second treatment appts. can be replaced by two or more appts. for electromagnetic treatment, i.e. one for each type of haemocyte, or one for each main type of haemocyte.
Patent SE-8902707-L (SE)
Inventor: KANE J F
IPC: B22D41/56
Filed: 1989-08-10
Abstract: A shroud seal insert (50) which fits in the upstream portion of the shroud (15), and nests against the nozzle or bullet-nosed head (12) of the portion of the sliding gate valve (3). The seal insert is a monolithic one-piece seamless member, desirably made from a compressible or friable refractory material such as alumino-silicate fibres. The seal insert is sufficiently thick so that it inhibits bonding of the shroud head to the nozzle tip. <IMAGE>
Patent SE-9202618-L (SE)
Inventor: OLOFSSON E
IPC: F02B1/04
Filed: 1992-09-11
Abstract: PCT No. PCT/SE93/00740 Sec. 371 Date May 6, 1994 Sec. 102(e) Date May 6, 1994 PCT Filed Sep. 10, 1993 PCT Pub. No. WO91/08388 PCT Pub. Date Jun. 13, 1991.Exhaust flow system for a split exhaust flow in a multi-cylinder internal combustion engine (3) fitted with an exhaust-driven supercharger (2) of the turbocompressor type, whose exhaust system incorporates a catalytic exhaust cleaner (58; 58'), where each cylinder of the engine has both a first exhaust valve (51), from which released exhaust gas is fed to a first exhaust collector (53) common to the cylinders, which collector is connected directly to the exhaust turbine inlet by a first exhaust branch pipe (54), and a second exhaust valve (52), from which released exhaust gas is fed to an exhaust pipe (56), which incorporates a silencer (61). At least one valve (50) adjustable according to the operating conditions of the engine (3), is arranged downstream from the second exhaust valves (52) of the cylinders, in their connection (59, 55, 57) to the exhaust pipe (56) between the exhaust turbine outlet (20) and the silencer (61).
Patent SE-9203356-L (SE)
Inventor: ERIKSSON B
IPC: E21C25/54
Filed: 1992-11-10
Abstract: The method involves a saw wire being inserted, or other pliable rock sawing tool, into a saw receiving hole (7). The saw wire is operated between at least two spaced bore holes, sawing into the rock. After complete sawing of the whole shaft or channel (1), the sawn-out rock material is removed.