baber/WOPTO huggingface dataset:
Patent SE-7714629-L (SE)
IPC: B24B55/10
Filed: 1977-12-22
Abstract: The hand grinder has an abrasive disc (4), driven by a drive motor (1) and having an abrasive sheet (21) fitted thereon, and a suction housing (3) which adjoins that side of the abrasive disc which is directed away from the abrasive sheet, which side is formed by a rigid plate (13), there being provided cutouts (23, 24, 25) which penetrate the abrasive disc and abrasive sheet and open into the suction housing (3) which is connected to a subatmospheric-pressure generator by means of a suction connection stub (12). In order to provide such a rotary hand grinder with an improved suction action, so that it also takes up relatively heavy and relatively large grinding-dust particles and is thus also suitable for grinding plastics, the effective suction region within the suction housing (3) is delimited by radial walls (8, 9) which enclose an angle between them of less than 360 DEG , and the suction connection stub (12) is arranged such that the sucked-off air is removed from the abrasive disc (4) in the direction of rotation of the latter, with a tangential direction component and an axial direction component. <IMAGE>
Patent SE-7901760-L (SE)
Inventor: ABE K
IPC: F28G9/00
Filed: 1979-02-27
Abstract: Difficult flushing of a very narrow gap between a first member having a bore with a closed end and a second member inserted and fixed in the bore can be easily achieved by connecting the gap with a container filled with a pressurized flushing liquid and locally heating the closed end of the gap. Preferably, while locally heating the blocked end of the gap the pressure of the pressurized liquid is reduced to cause the liquid to boil, and if necessary, the pressurizing and pressure reduction are repeated to enhance the flushing effect.
Patent SE-7902100-L (SE)
Inventor: HIRAI K
IPC: C07D487/04
Filed: 1979-03-08
Abstract: 1-Substituted-thiomethyltriazolobenzodiazepines of the formula: 
<CHEM>
 wherein
 R is hydrogen, 2-5C alkoxycarbonyl, 1-7C acyl, 1-4 alkylthio, 7-10C phenylalkylthio, phenylthio, halo-phenyl-thio, disubstituted aminothio, 
<CHEM>
 R<1> is hydrogen or halogen;
 R<2> is halogen or nitro;
 and their pharmaceutically acceptable acid additions salts. 
<??>Furthermore, the invention relates to a process for the preparation of the above compounds, their use and to a pharmaceutical composition having psychotropic activity.
Patent SE-7903243-L (SE)
Inventor: SCHOENEWEIS E F
IPC: F16K31/12
Filed: 1979-04-11
Abstract: A valve actuator includes a hydraulic cylinder with a pair of pistons separately, slidably mounted therein for movement between a first end and a second end of the cylinder. An actuator rod is joined to a first of the pistons to extend through an opening in the first end of the cylinder to terminate exterior thereto and be capable of being joined to a valve stem. A high pressure gas accumulator is mounted on the cylinder to locate the second end thereof within the accumulator. The second end of the cylinder has an end closure with access therethrough to allow communication between the interior of the accumulator and a first side of the second piston of the pair. Normally, hydraulic oil is supplied to the cylinder to act on the first piston thereby causing both pistons to move axially against the high pressure gas of the accumulator which, in turn, axially moves the pistons when the hydraulic fluid is discharged. A tubular housing extends from the end closure through the accumulator to be terminated outwardly thereof. A hollow tube extending from the second piston into the tubular housing makes sliding, sealed contact therewith to allow communication from the tubular housing to a space between the pistons. Providing hydraulic fluid to the tubular housing introduces such fluid to the space between the pistons allowing the first piston to be axially moved as the second piston remains against the end closure.
Patent SE-7905930-L (SE)
Inventor: BALSLEV J
IPC: D01D5/42
Filed: 1979-07-06
Abstract: Reinforcing fibers of plastic having a surface tension of from 40 dyn/cm to about the surface tension of water are disclosed. The fibers can be easily and uniformly disposed in matrices. For organic matrices, a surface tension of 40-50 dyn/cm is effective. For cement matrices, a surface tension about 70-75 dyn/cm is effective. The high surface tensions are obtained by a corona treatment and subsequent application of a hydrophilic avivage. Corona treatment may be performed on the fibers, or on films from which the fibers are made.
Patent SE-7906476-L (SE)
Inventor: CURTISS JR W W
IPC: B60C9/04
Filed: 1979-07-30
Abstract: A closed section tire 10 has a carcass ply 12 the cords 16 of which are inclined to the circumferential direction of the tire in the base 14 and crown 20 of the tire and are substantially radial in the sidewalls 18, 19, the cord angle in the base 14 being greater than and opposite to that in the crown 20, and a crown reinforcing ply 28 being provided with cords 31 at an angle lower than and opposite to that of the cords 16 in the crown. One or more inextensible hoops 23 may be provided in the base 14 to enhance retention of the tire on a rim, but may be eliminated if the tire is bonded to the rim. The tire may be built by winding an inner liner 32, the carcass ply 12, and outer rubber 18, 19 on a tire building drum or a rim to form a cylindrical blank in which the cords 16 are at less than 90 DEG  to the circumference, folding the edges of the blank inwardly to form a flattened tube, adding the ply 28 and a tread, and finally placing the assembly in a curing mould and inflating the tube through a valve 34, the inflation causing the cords 16 to adopt the form shown in Fig. 1. <IMAGE>
Patent SE-7906553-L (SE)
Inventor: DAVIES D H
IPC: A23K20/195
Filed: 1979-08-02
Abstract: The invention relates to a novel metabolite, M.139603, of the empirical formula C35H53O8Na, which is obtained from the aerobic fermentation of a novel Streptomyces species, NCIB 11426, and to the corresponding free acid form thereof, C35H54O8. M.139,603 reduces the proportion of methane produced by the "digestion" of food in the rumen of ruminant animals and increases the proportion of propionate to acetate in the rumen contents. The compound is therefore useful for increasing the growth rate of ruminant animals, and/or for increasing their efficiency of food conversion. The compound also possesses activity against Gram positive micro-organisms, and against coccidia, for example Eimeria tenella.
Patent SE-8003819-L (SE)
Inventor: TELL P
IPC: F04F5/22
Filed: 1980-05-21
Abstract: A multiejector has at least one set of ejector nozzles (12, 13, 14, 15) arranged successively for evacuating of successively arranged chambers (5, 6, 7) which chambers are in communication with a vacuum collecting chamber (16) through ports (18, 19, 20) provided with valves (21, 22, 23). At least one additional set of nozzles (24, 25) evacuates a chamber (4) in direct communication with the vacuum collecting chamber (16) and the outlet therefrom is arranged in connection with the chamber (5) in which the lowest negative pressure is existing when the first mentioned set of ejector nozzles (12, 13, 14, 15) is operating.
Patent SE-8005356-L (SE)
Inventor: MOHIUDDIN G
IPC: B29C37/00
Filed: 1980-07-24
Abstract: A molded plastic part having a plastic substrate and a firmly adherent coating thereon. The molded part is produced from a reactive plastic molding material as the substrate by coating the surface of a mold, prior to molding the part, with a coating composition containing a reaction promoter for the reactive plastic molding material, introducing the reactive plastic molding material into a mold, molding the part and removing the part from the mold.
Patent SE-8005504-L (SE)
Inventor: LEE C-L
IPC: C08L83/04
Filed: 1980-08-01
Abstract: Compositions stable in the absence of oxygen are formed by mixing the following substantially in the absence of oxygen (A) mercapto-functional organosiloxanes containing at least two mercapto groups per molecule, (B) optionally, a filler, and (C) a catalytic amount of a cobaltocene of the formula (R3C5H4)Co(C5H4R4), wherein each R3 and R4 is hydrogen or methyl, preferably, 0.01-6 parts by weight of (C5H5)2Co per 100 parts by weight of (A) above. The compositions polymerize or cure upon exposure to oxygen. By utilizing various types and amounts of mercapto-functional organosiloxanes, higher molecular weight products useful as encapsulating gels, coating resins, or elastomeric sealants can be obtained by the method of exposing the compositions of the present invention to oxygen.
Patent SE-8005872-L (SE)
Inventor: GUSTAVSSON J
IPC: B01D46/42
Filed: 1980-08-21
Abstract: A method and a device for measuring the separation ability of filters comprising measurement of the particle concentration before and after the filter via a particle counter (17).
Patent SE-8006073-L (SE)
Inventor: WORRALLO ANTHONY CHARLES
IPC: A47B96/14
Filed: 1980-09-01
Abstract: A unitary element is T-shaped with the crossbar of the T being a head and the upright of the T being a cylindrical collar. A bore passes through the collar and head and may receive a screw therein. A further portion protrudes from an end of the collar remote from the head and has a longitudinally extending planar face which intersects a transversely extending end face of the collar. The further portion longitudinal face and the collar end face engage a longitudinal face and a transverse face of a member, respectively, to fix the element on the member so that it will not rotate relative thereto. A corner member is provided for bracing two structural members which are linked together.
Patent SE-8006524-L (SE)
Inventor: LAUKIEN GUNTHER RUDI
IPC: B63B35/40
Filed: 1980-09-17
Abstract: A twin-hull watercraft in which the two hulls are disposed parallel to and spaced apart from each other and rigidly connected by means of tubular struts. The hulls and struts take the form of tight pressure vessels which are provided with cells that can be flooded and blown. A pilot's cab designed as a third pressure vessel is arranged on a vertical superstructure above the hulls, approximately in the longitudinal center plane.
Patent SE-8008254-L (SE)
Inventor: BULL M J
IPC: C07C253/30
Filed: 1980-11-25
Abstract: There is provided a compound of formula   <IMAGE> wherein R<1> and R<2> are each independently selected from chlorine, bromine and methyl, in the form of a 1:1 mixture of the 1RcisS- and 1ScisR- isomers substantially free of 1ScisS- and 1RcisR-isomers, processes for preparing such compounds, and their use as pesticides. Compounds according to the invention contain up to four times as much of the most active isomer of the compound of formula I as a compound containing equal amounts of all eight possible isomers, and they are readily prepared by routes which do not involve any stereospecific synthesis or optical resolution steps.
Patent SE-8008540-L (SE)
Inventor: PERRONE E
IPC: A61K31/546
Filed: 1980-12-05
Abstract: Derivatives of N-substituted thiazolyl oxy-imino-substituted cephalosporins, such as, for instance, the compound 7 beta -[2-(2-imino-3-hydroxy-4-thiazolinyl)-2-methoxy-imino-acetamino]-3-[(t etrazolo[1,5-b]pyridazin-6-yl)-thiomethyl]-3-cephem-4-carboxylic acid, are disclosed. The disclosed compounds have high anti-bacterial activity against Gram-positive and Gram-negative bacteria normally susceptible to cephalosporins.
Patent SE-8107464-L (SE)
Inventor: FREDERIKSEN JORGEN OVE
IPC: E04B9/00
Filed: 1981-12-14
Abstract: A mounting bracket for use in installing beam-like channel members under ceilings and the like. The bracket includes a substantially rectangular base having four perpendicularly bent sidepieces. The mounting bracket is fastened to an existing ceiling by means of a screw running through an opening in the upper perpendicularly bent sidepiece and fastened to a flap of the mounting bracket by means of a clasp nut and a counter nut around the flap, which extends perpendicularly from the base and has an opening for passing through the screw thread. The other perpendicularly bent sidepieces are provided with substantially 8-shaped openings for releasable receipt of screw heads of wood screws screwed into wooden sheets in such a manner that they extend slightly from the surfaces of the wooden sheets. Via this mounting bracket it is possible to install beam-like channel members under an existing ceiling, with the removable side walls of the channel members rendering it possible to inspect and repair technical installations, if any, in the channels enclosed in the wooden sheets.
Patent SE-8107637-L (SE)
Inventor: BATEIKA G
IPC: H02P7/295
Filed: 1981-12-18
Abstract: A circuit is disclosed for controlling the speed of a motor having a constant magnetic field and supplied from an alternating current line source through a controllable semiconductor rectifier which utilizes a pair of series connected electronic switches each followed by storage capacitors. The switches are operated in phase opposition by the line frequency and followed by the input of a controller whose output is connected to a firing stage for firing the semiconductor rectifier.
Patent SE-8200768-L (SE)
Inventor: RAMBERG STIG-AKE
IPC: B60R9/042
Filed: 1982-02-10
Abstract: Arrangement for a vehicle (2) for carrying a load (10) on the roof (1) of the vehicle, comprising a carrier (9) which can be moved between a "transporting position" (A) in which the carrier (9) is disposed on the roof (1) of the vehicle and a "loading and unloading position" (B) in which position (B) the carrier (9) is disposed at the side of the vehicle (2) to enable a load (10) to be loaded or unloaded onto or from the carrier (9) respectively, the carrier (9) being connected via a hinge arrangement (11) to a holder frame (6) mounted on the vehicle (2). The arrangement makes it possible to accomplish the movement of the carrier and the load simply and efficiently between the said "transporting position" and the "loading and unloading position". The hinge arrangement (11) is formed by a pivot arm arrangement (12) which is pivotably mounted on the holder frame (7) via one section (12B) by means of a primary bearing (14), and is pivotably mounted on the carrier (9) via another section (12A) by means of a secondary bearing (13) in such a way that the said secondary bearing (13) is located on one side of an imaginery line (22) which extends through the primary bearing (14) in the longitudinal direction of the vehicle when the carrier (9) has been moved into the said "transporting position" (A), and the said "loading and unloading position" (B) is located on the other side of the said line (22).
Patent SE-8202242-L (SE)
Inventor: NILSSON N R
IPC: B25B27/06
Filed: 1982-04-07
Abstract: This hydraulic tool, fig. 1, is a device for dismantling machine components which, for example, are connected by being tightly pressed into each other with heavy friction between the components, or where the junction includes wedges.The tool, which is usually called a "puller", consists of a central ring (1) which holds the pulling arms (2) and encloses a vertical pressure cylinder (22) and three horizontal pressure cylinders (13). During the first phase, by means of oil pressure generated in the system by a hydraulic pump (18), the pistons are pressed against the pulling arms (2), while the puller spring (21) prevents the piston (22) from changing to a lower pressure.  The pulling arms (2) are moved in the horizontal plane to the striking pins (40), whereby the arms' (35) hooks grip hold of the machine component which is to be dismantled.  Resistance in the hydraulic system increases thereby and the pressure cylinder (22) moves downwards, separating the two machine components.<IMAGE>
Patent SE-8206372-L (SE)
Inventor: ERIKSSON PER
IPC: E04B1/343
Filed: 1982-11-10
Abstract: The sauna is small, light, and collapsible, and can be carried by one person. The sauna can be assembled or dismantled without the use of screws or fixtures. - A heating unit and a bench for sitting are similarly collapsible, and in the sauna base is a hole with a cover. The sauna is of the 'soft' type and runs on gas oil with water and steam.
Patent SE-8206952-L (SE)
Inventor: GUSTAFSSON PER ERIK
IPC: B01D46/26
Filed: 1982-12-06
Abstract: Contaminated gas flows and in particular air have a tendency to clog heat exchangers and other conditioning equipment. The invention shows that air can be taken into the interior of a continuously driven filtering belt, conditioned and then extracted through the belt in such a way that the contaminant that had been deposited on the belt is pulled from the belt and taken away.<IMAGE>
Patent SE-8301684-L (SE)
Inventor: LESTER G G
IPC: F16K11/07
Filed: 1983-03-28
Abstract: A valve has a tubular housing with two inlets spaced apart along its length, and a single outlet intermediate the inlets on the opposite side of the housing. One end of the housing is closed, its other end being open. The first inlet, close to the open end, is connected to a source of reduced pressure; the second inlet opening, close to the closed end, is connected to a source of raised pressure. A valve member is displaceable along the housing, being urged to the open end by a spring. First, second and third dished flanges are mounted coaxially on the valve member. The three flanges are spaced such that the outlet is connected to the second inlet when the first flange is located between the outlet and the first inlet, and the other two flanges are located between the open end of the housing and the second inlet. The outlet is connected to the first inlet when the valve member is positioned with the second flange between the second inlet and the outlet, and the first flange between the first inlet and the closed end of the housing. The valve member can be positioned such that the outlet is isolated from both inlets, when the second flange is located between the outlet and the second inlet, and the first flange is located between the outlet and the first inlet. The orientation of the flanges is such that pressure within the valve improves the seal of the flanges with the housing.
Patent SE-8302307-L (SE)
Inventor: JACOBSSON L
IPC: E04H17/08
Filed: 1983-04-25
Abstract: The fencing post is driven down into one or more sockets (4) arranged on a plate-shaped fixture (2). Adjacent sockets on two fixtures arranged in a row on one and the same post support against each other. - To drive the post down, a draw bar is used, provided with an upper additional socket and a lower foot plate. The additional socket is inserted over the post upper end, and then blows are directed with a striking tool against the foot plate. This ensures that the post is driven into the ground through the sockets on the fixtures, provided that the foot plate is in contact with a fixture top edge.(2)
Patent SE-8303362-L (SE)
Inventor: WILCOX K
IPC: F15B13/044
Filed: 1983-06-14
Abstract: The invention provides an actuating system with electrical drive for a fluid-type stem valve (10) with an axially movable valve part (11) which is connected to an actuating connection (13); there is a pair of drums (15, 16) at a distance from one another which rotate synchronously in mutually opposite directions. A tongue (21) is connected to the actuating part and extends between the drums, being connected to the latter via flexible parts (23, 24) which extend around the drums in mutually opposite directions. When the drums are rotated, one or the other of the flexible parts exerts a tension force on the tongue so that an axial movement of the valve part is produced.
Patent SE-8304425-L (SE)
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24J3/00
Filed: 1983-08-16
Abstract: A heat generating apparatus by use of multistage rotary means comprises a tubular casing having an air suction inlet and an air discharge outlet, and two or more rotary means disposed on a multistage manner in said tubular casing. An air friction heat generating area is formed in a slight gap of a rotation area of each rotary means and a suctioned air is heated on each stage level while reducing or pressurizing the air pressure within the chamber at a continuously balanced level.
Patent SE-8402668-L (SE)
Inventor: YAMAUCHI T
IPC: C21C5/36
Filed: 1984-05-17
Abstract: A process for producing a low P chromium-containing steel in an AOD vessel from a high P chromium-containing molten pig iron comprising a first stage of recarburization, desiliconization and temperature raising, a second stage of dephosphorization with slag, which may be repeated, and a third stage of conventional refining. At the end of the first stage the bath has a carbon content of not less than 4.5% and a temperature of 1500-1700 DEG C, whilst during the first and second stages the bath is agitated by bottom-blowing with a non-oxidising gas. The desulphurising flux may contain 30-80 wt% of alkaline earth halide, 0.4-30 wt% of lithium oxide/carbonate, 5-50 wt% of iron/nickel oxide, and 0-40 wt % of alkaline earth metal oxide/carbonate.
Patent SE-8502594-L (SE)
Inventor: POWERS F M
IPC: C22B9/02
Filed: 1985-05-24
Abstract: A molten metal filter effectiveness indicator comprising means for detecting the molten metal level on at least one side of a molten metal filter, and method.
Patent SE-8503840-L (SE)
Inventor: SECKINGER E
IPC: H01H27/06
Filed: 1985-08-16
Abstract: A locking cylinder has contact means with a contact support, including one or more contact elements. Each contact element partially surrounds the circumference and is fixed and secured against axial displacement, but while allowing partial radial movement. A concentric contact guidance member with contact guides for the contact elements is rotatable with respect to a common centre but is fixed with respect to the contact support in the axial direction. The contact elements can be brought into operative connection with these contact guides.
Patent SE-8504360-L (SE)
Inventor: SVERD R L
IPC: F23H17/00
Filed: 1985-09-20
Abstract: The device includes a tubular passage (34) at an angle of 20-45 deg. to the surface of a plane fireplace grate (5). The passage extends upwardly from below a feed-in opening in the grate. The opening is adjacent the grate circumference. In the passage is a conveyor screw (11). - The screw is supported at two positions and has a successively increasing pitch in the direction towards an outlet. - The passage is formed in a jacket (13) having a coolant inlet (14). The screw can be driven by e.g. a hydraulic motor (26).
Patent SE-8601345-L (SE)
Inventor: HOOG S
IPC: A63C11/22
Filed: 1986-03-21
Abstract: The holder (1) has a socket-shaped part (6) into which the ski stick is fastened, and an angled hole (4) for the stick point (2) fitted into the hole. The point is accessible from two directions even when the holder is assembled on the ski stick.
Patent SE-8601815-L (SE)
Inventor: LUNDGREN DAN
IPC: A61F/
Filed: 1986-04-18
Abstract: PCT No. PCT/SE87/00201 Sec. 371 Date Dec. 19, 1988 Sec. 102(e) Date Dec. 19, 1988 PCT Filed Apr. 21, 1987 PCT Pub. No. WO87/06122 PCT Pub. Date Oct. 22, 1987.Implant passageway for connection of body cavities or body vessels to a device, container or the like externally of the body. It comprises an element (11) which consists of a biocompatible material or has a biocompatible outside layer. This element forms a socket (13) with a through passage (14) and on the outside of the curved surface thereof inwardly of an end portion (15) having a smooth outside surface, forms radial flanges (16) mutually spaced axially and defining between radial surfaces thereof peripheral grooves for growth of surrounding tissue thereinto.