baber/WOPTO huggingface dataset:
Patent SE-7902738-L (SE)
Inventor: BERGGREN TORSTEN LENNART
IPC: B27L11/00
Filed: 1979-03-27
Abstract: A machine for producing thin shavings from chopped cellulose chips, in which the shavings are cut substantially in the fiber direction and have a large surface area relative to their thickness. The machine comprises a first part provided with at least one knife means and a second part provided with at least one anvil surface for the chips, the first and second parts being arranged for rotation relative to one another. The second part provided with the anvil surface comprises a center member having open, helical conveying channels for conveying the chips axially, while the first part provided with the knife means is in the form of a cylindrical ring which surrounds the center member and which closes said channels over at least a part of their axial length. The depth of the channels varies in the peripheral direction of the member, said channels being deeper at the leading edge thereof than at their trailing edge, as seen in the relative rotational direction of the member relative to the surrounding ring. The depth of the channels also suitably varies in the axial direction, said channels being deeper adjacent the inlet edge of the surrounding ring with respect to the chip flow than at the opposite edge of said ring.
Patent SE-7905170-L (SE)
Inventor: SMITH W J
IPC: F16K5/10
Filed: 1979-06-12
Abstract: A drag ball valve (10) that can variable regulate the pressure drop to which the fluid passing therethrough is subjected while maintaining the fluid velocity nearly constant is disclosed. To accomplish this, a series of fixed disks (34) having apertures (36) therein and rotatable disks (42) having apertures (44) with flange-like projections (46) therein are aligned so that either an unobstructed straight fluid passage through the apertures in both types of disks is created or the fluid is diverted by the flange-like projections (46) causing pressure reductions due to a variable number of flow direction turns. By varying the number of fixed disks (34) and rotatable disks (42) used, and by varying the number of rotatable disks (42) that are so aligned, any number of flow direction turns and associated pressure drops from zero pressure drops to the total number of rotatable disks (42) used can be achieved.
Patent SE-7909830-L (SE)
Inventor: HATTORI K
IPC: C08F283/00
Filed: 1979-11-29
Abstract: A copolymer having peroxy bonds in the molecule thereof which is obtained by copolymerizing an diacyl type polymeric peroxide having ester bonds therein with one or more monomers having double bonds therein, may have a broad range of average molecular weight and a lot of peroxy bonds therein, and it may be used as an useful polymerization initiator in producing a block copolymer.
Patent SE-7910282-L (SE)
Inventor: HOOK J E
IPC: D21B1/00
Filed: 1979-12-13
Abstract: During the manufacturing of heavy mechanical and chemi-mechanical pulp the chips are led to a chip washer (1), an impregnation device (2), defibration (4), cleaning (5), screening (10) and water extraction (11). Waste (6) from the cleaning process (5) is divided in a semi-permeable membrane device (7) in a concentrate (8) containing highly molecular substances and a permeate (6) containing low molecular substances as well as chemical remains. The concentrate (8) is led away and destroyed while the permeate (9) is re-circulated to the process, appropriately to the chip wash (1) impregnation (2) and/or defibration (4). The surplus of back water from the water extractor (11), back water drain (14), can also be led to the membrane device (7) and the permeate to be partially used from there as a replacement for fresh water.<IMAGE>
Patent SE-8002728-L (SE)
Inventor: ANDERSSON P-E
IPC: D21C9/08
Filed: 1980-04-10
Abstract: The invention relates to a method of manufacturing cellulose pulp free of resin in a closed system. The resin is dispersed in a refiner step and in a subsequent alkaline bleaching step and is washed-out in a counterflow-process with a washing effect of at least 70% and successively decreasing ion strength.
Patent SE-8002918-L (SE)
Inventor: PEIKER HEINRICH
IPC: H04R1/10
Filed: 1980-04-18
Abstract: A radio earpiece, e.g. for a motor cyclist or fireman, comprises a casing 2 fitted to a hole in an ear region 19 of a helmet (1, Fig. 1) so as to be externally disposed relative to the helmet with a sealing ring 14 located in a groove in annular end face 13 of the casing sealing the latter against the outer surface of the helmet. In the illustrated case, the casing 2 is secured by a flanged fixing ring 17 which screws into the casing 2 but the casing 2 could have an extension which projects into the hole and is held by means within the helmet. <IMAGE>
Patent SE-8003346-L (SE)
Inventor: SAXTON F G
IPC: F16D65/28
Filed: 1980-05-05
Abstract: A quick connect coupling for connecting a threaded push-rod to a clevis of a brake actuating lever, the coupling comprises the combination of a collar having an internal bore threaded for engagement with the push rod, a head at one end of the collar and a recess forming a shoulder spaced from the head, latching means carried by the clevis and biased into a first position extending internally of a bore provided to the clevis and latch displacing means carried by the collar adjacent to the shoulder. During assembly the latch displacing means serves to displace the latching means upon axial insertion of the collar into the bore and the latching means returns to its first position and engages the shoulder provided to the collar to prevent withdrawal of the collar from the clevis bore.
Patent SE-8004305-L (SE)
Inventor: ANDERSSON CURT ERIK
IPC: B65G35/00
Filed: 1980-06-10
Abstract: A conveyor belt where the goods 6 are placed on a support surface 4 united to form transport means 7 that are part of the conveyor belt 2. The transport means are constituted by a number of units placed into guides 2 in the form of a tube, where each unit can be displaced in the guide by a driving means 8. The support area 4 is united with one of these units, or it is united with a special item placed between two units. Displacement of the units in the guide leads to displacement of the support area 4. The guide 2 is constituted by three parts, preferably parallel, and one end 3b' of the holder interacts with one part of the guide, while the second end 3a of the holder interacts with the second part of the guide. The third part of the guide constitutes a magazine for the units that function as transport means. The guide is oriented along a staircase and can function as hand- rail in the staircase, that a longitudinal slit 2c is arranged to face downwards, and that the support surface 4 has a protrusion at one end 3b formed by a holder 3, the second end 3a of which demonstrates a part 7a that interacts with the guide in the form of a tube. <IMAGE>
Patent SE-8005531-L (SE)
Inventor: EBERLE G
IPC: B01L3/02
Filed: 1980-08-04
Abstract: A carrier unit (38) is used for the selection of different dispensations from a dispensing pipette for the measured dosing of a given amount of liquid from an axially projecting valve. With the aim of giving, from the cost point of view, a more favourable and simpler production of the carrier unit, a u-shaped part (38) is used, with mortises (33', 34') arranged in each of the opposite arms (43) - at least partly in line with each other's longitude, and through which the valve's manoeuvre rod passes. Using a procedure for the production of the carrier unit, a hole in a piece of band-shaped material is created on each side of and at various distances from the band-shaped material's transverse centre line. Each one of these holes is expanded in the direction (relative to the band-shaped material) of the longitudinal centre line to a mortise (33', 34'). The band material is bent into a u-shape along the transverse centre line and the resulting space between the raised u-shaped arms (43) is filled with a rigid filler mass.<IMAGE>
Patent SE-8100190-L (SE)
Inventor: WILLIAMS C F
IPC: G21C17/003
Filed: 1981-01-14
Abstract: The irradiation specimen installation apparatus comprises a gripper mechanism capable of being disposed through a hole in the nuclear reactor core barrel flange and capable of gripping the irradiation specimen. The apparatus is also capable of transporting the irradiation specimen so that the irradiation specimen can be deposited in the specimen container. The apparatus also comprises a visual verification mechanism for positively determining if the irradiation specimen has been properly located in the specimen container. A second instrument may be used in conjunction with this apparatus for seating the irradiation specimen in the specimen container once visual verification of its location has been made.
Patent SE-8101834-L (SE)
Inventor: SWOBODA W
IPC: F24H1/40
Filed: 1981-03-23
Abstract: Two burners (28,29) of different outputs discharge into a combustion chamber (2) so that the exhaust gas flows through a grate-type heat exchanger (36) where a heat carrier medium (water) in passages (38) is heated. A blower (10) feeds both burners via respective conduits (15,16) of which the conduit (16) leading to the larger burner has a valve (21) opened when the larger burner is switched on responsively to a drop in the outlet temperature in a conduit (43). A 3-port valve (8) distributes the heated water, pumped by a circulation pump (7), to a heat exchanger (5) wherein a domestic water supply is heated and to a conduit (47) leading to a central heating system, the retaining water being passed from return conduits (48,49 and 42) through jackets (41) of the burners before it again reaches the grid-type heat exchanger (36). <IMAGE>
Patent SE-8103798-L (SE)
Inventor: ADOLFSSON M
IPC: H01L31/103
Filed: 1981-06-17
Abstract: A photodiode for spectral analysis whose spectral sensitivity curve can be altered by altering the bias applied to it and is used to evaluate the spectral distribution of light describing a variable to be measured comprises an NPp or PNn semiconductor structure, where N and P are layers of material with a large energy gap and n and p are layers of material with a small energy gap. The thickness and doping of the central P or N layer are adjusted so that the depletion zone of the PN junction does not extend through the entire central P or N layer at low bias, but does per se extend through the entire central layer after a certain bias has been reached. <IMAGE>
Patent SE-8104071-L (SE)
Inventor: BACINSKI A
IPC: E04B1/70
Filed: 1981-06-29
Abstract: Damp proofing of a wall 1 is affected by means of an electro- osmotic installation, which is supplied by a source 7 with an alternating voltage with a positive average value for the period. The voltage is applied to electrodes 4 in the wall 1. A hydrophobic agent such as silicone is supplied to sloping holes 8 in the wall. The dynamic and impulsive action of the alternating voltage increases remarkably the speed of the drying process and the range of penetration of a hydrophobic agent, orders and imparts dynamism to water particles, diminishes the occurrence of electrode corrosion and assures also drying and sealing of pores which are very small and vary in size. <IMAGE>
Patent SE-8104344-L (SE)
Title: Slip-sheet system for handling packing cases - has slide layer formed by box bottom and outwardly-extending grip parts formed of packing material flaps
Inventor: ANDREN S B
IPC: B65D5/44
Filed: 1981-07-14
Abstract: No further information available at time of publication.
Patent SE-8105354-L (SE)
Inventor: GRONLUND M
IPC: B60L5/19
Filed: 1981-09-09
Abstract: In a rail-bound vehicle which has a vehicle body which can be tilted in relation to supporting bogies when travelling along curved track sections, a current collector for collecting electric current from an overhead contact line is arranged on transverse guides on the roof of the vehicle body, so that it may be displaced in the lateral direction in relation to the roof upon tilting of the vehicle body. The position of the current collector relative to the vehicle body and the overhead contact line is determined by a mast fixed to one of the supporting bogies, which mast is flexibly connected to the current collector.
Patent SE-8107745-L (SE)
Title: High viscosity fluid spraying deVice - contains piston with connecting rod activated by hydraulic cylinder shaft
Inventor: AKERBERG K A
IPC: B05B9/043
Filed: 1981-12-23
Abstract: The device is for high pressure spraying of high viscosity fluids fed by a pump which has two relatively rotating grinding plates. The facing surfaces of these plates have tracks or vanes emanating from the centre. The spraying device contains a piston and connecting rod, the front part of the piston having a concentric drilled-out part. A spring-loaded valve is disposed in the drilled-out aperture, and a feed-out hole is provided on the side. The piston connecting rod is activated by a forwards and backwards moving shaft in a hydraulic cylinder.
Patent SE-8107852-L (SE)
Inventor: BARKEMEYER W
IPC: B63H25/30
Filed: 1981-12-30
Abstract: The fin of a fin rudder can, as desired, be locked to the rudder (single-area rudder), to the ship (forced control of fin through movement of main rudder), or separately pivotable (independent fin movement), the locking or actuating device being positioned within the hull (FIG. 1).
Patent SE-8203164-L (SE)
Inventor: SCOTT P W
IPC: E06C9/02
Filed: 1982-05-19
Abstract: A segmented apparatus is mounted to a tower or other vertically extending structure on a plurality of spaced supporting members such as I-beams or the like. Each apparatus segments is mounted on a pair of supporting members such that the weight of the segment loads the supporting members either through or proximal to the shear center thereof for minimization of supporting member torsional loading.
Patent SE-8205500-L (SE)
Inventor: GOLLER G J
IPC: B32B5/00
Filed: 1982-09-27
Abstract: A process for fabricating a resin bonded carbon fiber article, and in particular electrochemical cell electrode substrates and the like requiring different mean pore sizes in different areas, involves simultaneously heating and compacting different mixtures of carbon fibers and resin in different areas of an article forming mold, wherein the carbon fibers in each of the different mixtures have different, known bulk densities. The different bulk densities of the carbon fibers in the mixtures are chosen to yield the desired mean pore sizes and other properties in the article after heating and compacting the mixtures. Preferably, the different bulk densities are obtained using different carbon fiber lengths in the molding mixtures. The process is well suited to forming ribbed electrode substrates with preselected optimum mean pore sizes, porosities, and densities in the ribs, the webs connecting the ribs, and in the edge seals.
Patent SE-8206211-L (SE)
Inventor: LINNARSSON D
IPC: A61B5/087
Filed: 1982-11-02
Abstract: An arrangement for measuring bidirectional respiration flow, including a hose (1) which is connected to the breathing passages of a patient in which, via a Y-piece (2) is also connected to a tube (3) for inspiration gas and to a tube (4) for expiration gas. The tubes (3, 4) are connected to a breathing apparatus. Each tube has a venturi means arranged therein. According to the invention a pressure differential meter (8) having two inlets is connected with one inlet to each venturi means. A magnet valve (7) is arranged to periodically connect both inlets together, and there is provided an electronic means (9) for calculating the valve measured and for controlling the zero-setting, to which end the control means is connected electrically to the pressure differential meter (8) and to the magnet valve (7).
Patent SE-8302035-L (SE)
Inventor: JANSSON GOSTA
IPC: F24S10/50
Filed: 1983-04-13
Abstract: The solar energy collector comprises two mutually parallel plates (1,2) made from thin aluminium sheet and have mutually facing, inwardly pressed ridges (3,4). The ridges cross each other and are connected to one another at the intersections by adhesive or spot welds. The plates are connected around their periphery, to form an air-filled cavity (6) between the absorber unit (1-4) and a transparent cover plate (7). At each of the collector ends are through passages (10) which connect the cavity to inlet and outlet passages for the medium to be heated. The main flow of medium is divided into a number of part-flows which are constantly mixed.
Patent SE-8304067-L (SE)
Inventor: IDE J
IPC: C07D493/22
Filed: 1983-07-20
Abstract: Milbemycin D half-esters of dibasic acids of formula HOOC-R-COOH (wherein R represents a straight chain alkylene group, a vinylene group or an  omicron -phenylene group, which may optionally have an alkyl substituent) and their salts have valuable acaricidal, anthelmintic and insecticidal activities. They may be formulated as compositions for agricultural, horticultural, pharmaceutical or veterinary use and may be used for the treatment of animals and plants infected with helminths, acarids and insects. The compounds may be prepared by reacting milbemycin D with said dibasic acid or functional equivalent thereof, one of the carboxy groups in said acid or equivalent being optionally protected. Salts may be prepared by conventional salification reactions.
Patent SE-8307045-L (SE)
Inventor: BOUTELJE J B
IPC: G01N15/08
Filed: 1983-12-20
Abstract: The invention relates to a method and a device for measuring the gas and/or liquid permeability in the surface layer of an object, especially for identifying wet storage damages on timber. The method implies that a gas or liquid via a nozzle is applied at pressure to the surface of an object, that the nozzle is applied with a certain force against the surface, and that the gas/liquid is caused to pass through parts of the surface layer. The pressure in the gas/liquid and the flow are measured and used as a measure of the permeability of the object.
Patent SE-8400192-L (SE)
Inventor: SIMONSEN W
IPC: B66C1/66
Filed: 1984-01-16
Abstract: The lifting device supports the yoke (1) via a sled (11), displaceable in the longitudinal direction of the yoke. Two flanges in the yoke frame (2) turned towards one another form guide rails for the sled which has parts with tracks, in which the flanges run.
Patent SE-8400611-L (SE)
Inventor: TAKANEN L
IPC: A23L27/40
Filed: 1984-02-07
Abstract: Mixt. includes sodium, calcium and manganesium to be taken orally as a food product. The calcium and magnesium content is completely or partially in the form of salts of lower organic carboxylic acid and/or phosphoric acid.
Patent SE-8404095-L (SE)
Inventor: BROCKHAUS E
IPC: E05D5/14
Filed: 1984-08-15
Abstract: A hinge assembly particularly for mounting the door of a motor vehicle having a first and a second hinge wing with first and second hinge eyes, respectively, thereon, a hinge pin operatively interposed between said first and second hinge eyes and a knurled portion interposed between the hinge pin and one of the first and second hinge eyes to effect nonrotative relative engagement therebetween. A bushing of maintenance-free bearing material is interposed between the hinge pin and the other of the first and second hinge eyes and a liner made of high strength material is inserted in the bushing between the hinge pin and the bushing. The knurled section may extend over the hinge pin at least one and one-half times the length required for securely fixing the hinge pin.
Patent SE-8404485-L (SE)
Inventor: HOWERTON A W
IPC: B62M27/02
Filed: 1984-09-06
Abstract: An endless traction belt and a method for its manufacture are provided. The traction belt has a main body made primarily of elastomeric material and is adapted to be moved in an endless path having a longitudinal axis. The main body comprises a substantially smooth inner surface and a ground engaging outer surface having a plurality of traction increasing portions or teeth. The teeth also act as sprocket engaging means for driving the belt.
Patent SE-8404599-L (SE)
Inventor: YAMAMOTO K
IPC: G05D1/02
Filed: 1984-09-14
Abstract: An automatic guided vehicle detects marks located on a plurality of points along a route it travels using at least three sensors, selects the number of marks detected from each individual sensor as a reference value in accordance with the logic of majority, and stops when the reference value agrees with a predetermined value. Cumulative errors, caused by misdetection are thus avoided and, there is little cumulative error. Thus, accurate control in long distance travel is possible.
Patent SE-8406508-L (SE)
Inventor: FORKE K
IPC: G01H5/00
Filed: 1984-12-20
Abstract: This device is used for measuring the attenuating influence of gaseous media on the surface-acoustic wave component. The object of the invention consists in developing a device for measuring attenuation which only exhibits the signal component caused by a change in attenuation and which makes it possible to separate the signal of two measurement quantities. According to the invention, the object is achieved by the fact that a first three-transducer structure of a first oscillator with both propagation paths of the surface acoustic wave is arranged in such a manner that it has a complete contact to the medium to be measured, that a second three-transducer structure of a second oscillator is exposed on half a side to the medium to be measured and the second half is subjected to constant conditions, that the frequency generated by the first oscillator and the frequency generated by the second oscillator are subsequently subtracted and the transit paths brought into contact with the medium to be measured are provided with layer structures and/or selecting means.
Patent SE-8600694-L (SE)
Inventor: KARLSSON I
IPC: C09J5/00
Filed: 1986-02-17
Abstract: PCT No. PCT/SE87/00061 Sec. 371 Date Jul. 6, 1988 Sec. 102(e) Date Jul. 6, 1988 PCT Filed Feb. 10, 1987 PCT Pub. No. WO87/05041 PCT Pub. Date Aug. 27, 1987.This invention relates to a method of joining two or more surfaces together by applying to at least one of the surfaces a water-based adhesive or an adhesive which liberates water during curing, and generating salt during the course of the joining operation, which salt will bind water that is present during the joining as water of crystallization.
Patent SE-8703861-L (SE)
Inventor: IVARSSON P A
IPC: A47L9/02
Filed: 1987-10-07
Abstract: This invention relates to a nozzle which via hose is connected to a vacuum source for removing solved and scraped away paint residues from previously painted surfaces to a collecting container. The nozzle comprises a base part (10) being connected to the hose, said base part having an opening (11) through which air together with the solved paint residues are sucked. The base part has supply means (13) for liquid through which i.e. water is supplied to the nozzle in order to promote the transportation of the paint residues through the hose and a control device (15) by means of which the liquid supply to the nozzle can be adjusted. The nozzle also comprises a tool or tool holder (18) which is exchangably fastened to the base part (10) and is arranged to mechanically treat the surface from which the paint residues are sucked away.
Patent SE-8705092-L (SE)
Inventor: THOREN TORGNY
IPC: E04B7/02
Filed: 1987-12-21
Abstract: A roof structure, in particular for industrial premises or like buildings, has ridges 12 laid on top of trusses 11. Extending between these is a layer 16 of foil or fabric which supports a layer 15 of insulating material. A roof covering is supported at a distance above the layer 15 of insulating material. The latter is separate, in the vertical direction, from the ridges 12. <IMAGE>
Patent SE-8800057-L (SE)
Title: Bed with integral toilet - has base with superimposed mattress, base and mattress having central holes
Inventor: CENTERWALL TORGERD
IPC: A61G7/02
Filed: 1988-01-12
Abstract: The base of the bed has a central hole over which thin fillets are displaceably positioned. The mattress placed on the bed likewise has a central hole which in size and position corresponds to that in the bed base. A loose part is provided for placing in the mattress hole.