baber/WOPTO huggingface dataset:
Patent SE-7901747-L (SE)
Inventor: JOSEPH A D
IPC: B01D35/147
Filed: 1979-02-27
Abstract: A pipe joint specifically adapted for an oil pump inlet screen, and a method of assembly therefor, comprising a metal pipe adapted at one end to be connected to an oil pump housing and a filter screen including a molded plastic screen housing having an aperture adapted to receive the other pipe end. A metal eyelet is molded into the plastic housing and extends therefrom to embrace a circumferential rib formed on the outside surface of the pipe. An annular resilient sealing ring surrounds the pipe and is captured by the eyelet in sealing compression between the circumferential rib and the housing.
Patent SE-7905148-L (SE)
Inventor: FELTEN BJORN
IPC: H01H50/02
Filed: 1979-06-12
Abstract: The invention concerns a cutout breaker (1) consisting of a base plate (3) fitted with a terminal (2), a cut-out breaker coil (5) mounted on this base plate (3), or one or more contact component groups (7) that can be actuated by the cut-out breaker coil (5) as well as a first casing (8) encapsulating a contact breaker coil (5) and the contact component groups (7). At this first casing (8), consisting of transparent plastic etc., a second casing (9) can be fixed or detached. This second casing (9) housing a circuit board (29) provided with electronics constitutes a control unit designed to delay the on/off operation of the circuit breaker coil (5). The control unit is connected via two electric conductors (22, 23) to the circuit breaker coil (5) and via two additional electric conductors (24, 25) with two of the contact breaker's (1) terminals (2). A signal voltage is supplied to the control unit via the terminal (2) from an additional electric circuit in which the circuit breaker (1) is mounted. The invention also concerns a process for manufacturing the said contact breaker. Reference designations refer to figure 3.<IMAGE>
Patent SE-7909528-L (SE)
Inventor: BEHRENS HARTMUT
IPC: F24H4/02
Filed: 1979-11-19
Abstract: 1. A heating installation having a heating circuit (2) and a heating furnace (1) lying in it, in particular oil or gas fired, and having an exhaust flue (6) in which there is arranged in heat-exchange relationship the evaporator (12) of a heat pump (13) in which circulates a refrigerant, where the said evaporator may with assistance from a blower (22) be acted upon at option by flue gas, by a mixture of flue gas and outside air, or by outside air, and the condenser (15) of the said heat pump lies in heat-exchange relationship in the heating circuit (2), characterized in that a control apparatus (37) is provided, which with the blower (22) running switches on the heating furnace (1) in dependence upon the pressure (or the temperature) of the refrigerant in the evaporator (12) and upon the pressure (or resp. the temperature) falling below a predetermined lower limiting value, and switches off the said furnace upon a predetermined limiting value of the pressure (or resp. the temperature) being exceeded.
Patent SE-8000853-L (SE)
Inventor: WEGSCHEIDER GUSTAV
IPC: F15B1/24
Filed: 1980-02-04
Abstract: A hydraulic device, such as a hydropneumatic piston accumulator, having a freely displaceable piston which divides the cylinder into a liquid chambers and a gas chamber on opposite sides of the piston. In order to reduce the friction of the piston seals and the heat produced thereby and at the same time guarantee an effective sealing the piston during its initial or terminal movement close to its end position cooperates with a second sealing member at the end wall of the liquid chamber through a first sealing member, and between these sealing members a friction seal is arranged for preventing back flow of liquid from the liquid chamber to the inlet at the end wall but in flow of liquid in the opposite direction in additional the first sealing member is axially displaceable in relation to the piston to a limited extent.
Patent SE-8001249-L (SE)
Inventor: RASMUSSEN OLE-BENDT
IPC: B29C48/23
Filed: 1980-02-15
Abstract: A high-strength laminate comprising generally weakly adhered biaxially oriented films, each formed of a blend which exhibits a distinct fibrous morphology with the fibres forming a distinct unidirectional grain when measured on a micro-scale but with the fibre-portions strongly deflected from this direction as seen on a micro-scale, the films being arranged in the laminate such that the unidirectional grain in at least two of the films criss-cross each other. This laminate is produced by melt attenuating the blend(s) while extruding the latter to films, cross-laminating the layers before or after solidification while they are still in molecularly unoriented state-except for the weak orientation produced by the melt-attenuation-and finally strongly biaxially orienting the laminate by stretching in several steps, whereby the stretching is generally uniaxial during each step.
Patent SE-8001392-L (SE)
Inventor: ITO T
IPC: H03K5/01
Filed: 1980-02-22
Abstract: PCT No. PCT/JP79/00023 Sec. 371 Date Sep. 24, 1979 Sec. 102(e) Date Sep. 24, 1979 PCT Filed Jan. 30, 1979 PCT Pub. No. WO79/00564 PCT Pub. Date Aug. 23, 1979.A delay circuit is disclosed having (32, 34), a flip-flop circuit (36), and circuits (30, 40) for maintaining reset states during the presence of a first signal (Xo, Yo) and a gate circuit (38) inputted with a second signal (Sd) and controlled to open and close by the output from the flip-flop circuit, and capable of obtaining a relatively long time of delay from the end of the first signal to the interruption of the output of the second signal, with ease in a digital manner even if produced as an integrated circuit. The delay circuit is suitable for use with the channel selection circuit in electronic tuning radio receivers.
Patent SE-8004027-L (SE)
Inventor: ROYER GUY
IPC: B63B21/44
Filed: 1980-05-30
Abstract: A stockless anchor designed to have the advantages of that type and of a stocked anchor without their respective disadvantages has its flukes 1 and 2 made in such away that their mass and support surface are situated towards their points 6,7 by considerable widening of the flukes from their heels 4 followed by narrowing to their points, and by considerable raising of the heels of the flukes. The anchor thus has a general shape reminiscent of a double- headed battle-axe the handle of which would be the shank 3. The swinging block 5 partially covers the central area in which the heels of the flukes 1,2 meet and its deflector plates 5a, 5b may overlap past the edge 8 of the heels of the flukes. <IMAGE>
Patent SE-8005491-L (SE)
Inventor: BENDLER H
IPC: F15B15/08
Filed: 1980-07-31
Abstract: A rotary power element for tensioning devices of safety mechanisms for protecting the occupants of vehicles by the use of safety belts has a rotatable drive mechanism, a compress-gas generator, and a tubular element between the drive mechanism and the compressed-gas generator. Also, the element includes at least one preformed acceleration member arranged in the tubular element. This member is capable of being driven forward against the drive mechanism under the action of compressed gas produced by said compressed-gas generator to accelerate the drive mechanism.
Patent SE-8105155-L (SE)
Inventor: DAVINO A A
IPC: C07K5/075
Filed: 1981-09-01
Abstract: A process for selectively esterifying  alpha -L-aspartyl-L-phenylalanine to the corresponding alkyl esters using a proteolytic enzyme with specific esterase activity is described. The process is carried out in an aqueous-alcohol medium in which the alcohol concentration is sufficient to reverse the esterase activity. The  alpha -L-aspartyl-L-phenylalanine alkyl esters so produced are useful as artificial sweeteners.
Patent SE-8204561-L (SE)
Inventor: MILLER J P
IPC: A61K31/7042
Filed: 1982-08-03
Abstract: Proliferative skin diseases such as psoriasis are treated by topically administering cAMP analogs of the following formula to the afflicted skin site at a dose that preferentially and significantly activates type II protein kinase:   <IMAGE>   where: R6 is: (i) -NR1 R2 where R1 and R2 are independently selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, and cyclopentyl or are joined together with the nitrogen atom to form a hetrocyclic group having 4 to 5, inclusive, annular carbon atoms with the proviso that the total number of carbon atoms in the -NR1 R2 group is 4 or 5, or (ii) -XR where X is a chalcogen atom of atomic number 8 or 16 and R is alkyl of 4 or 5 carbon atoms, R8 is: (i) -X-(CH2)n R3 where X is defined previously, n is an integer in the range of 1 to 3, inclusive, R3 is hydrogen, alkyl of 1 to 7 carbon atoms, or phenyl substituted with 0 to 1, inclusive, nitro, halo of atomic number 9 to 35, inclusive, methoxy, hydroxy or methyl, or (ii) -NR4 R5 wherein R4 and R5 are independently selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, and phenalkyl of 7 to 9 carbon atoms with the provisos that only one of R4 and R5 may be hydrogen and the total number of carbon atoms in the -NR4 R5 group is in the range of 1 to 9, inclusive, and Z is hydrogen, an alkali metal cation or ammonium.
Patent SE-8207106-L (SE)
Inventor: MANNS B H
IPC: D03D49/34
Filed: 1982-12-13
Abstract: Device for driving the shuttle by means of the shed (6) of a weaving machine. This is achieved by means of a piston cylinder (18) which is connected via a step-up lever (24) and an articulated arm (26) to a shuttle driver (28) provided for throwing the shuttle (8) forwards. The piston cylinder (18) is mounted on the lever (24) in such a way that a step-up between its speed and that of the shuttle driver (28) for throwing the shuttle (8) forwards at the desired speed is achieved. <IMAGE>
Patent SE-8301855-L (SE)
Inventor: KVERNES I
IPC: F01L3/04
Filed: 1983-04-05
Abstract: The valve surface is provided with at least one protective coating of metallic material on the sealing surface (3) of the valve disc and a protective coating of a ceramic material on that surface (4) of the valve disc which is located on the combustion chamber side. By virtue of the protection against the differing thermal, corrosion, erosion and friction stresses occurring at different points, the service life of the valves is substantially extended. <IMAGE>
Patent SE-8302987-L (SE)
Inventor: STENBERG E G
IPC: D21F7/06
Filed: 1983-05-27
Abstract: The invention relates to a method and an apparatus for detecting and counteracting a deformation of the stock discharge gap (6) in a paper machine headbox, which is caused by thermal expansion due to the temperature of the stock and/orthe pressure of the stock. This is achieved by ultrasonic transducers (7;9,10; 20-22) located close to the slice opening (6) which obtain measurement results relating to the distance between the roof member (1) and the apron beam member (2) of the headbox. At least two such transducers, one (20) preferably located close to a side wall (23) of the discharge gap (6) and the other (21) preferably located midway between the side walls (23, 24), give information about a possible difference between the measurement results caused by the deformation. This difference serves as a guide for adjusting the temperature of the apron beam member (2) and/or the roof member (1), in such a way that the deformation is reduced in magnitude or entirely eliminated.
Patent SE-8304896-L (SE)
Inventor: HOUGEN EVERETT DOUGLAS
IPC: B23B51/04
Filed: 1983-09-13
Abstract: Each tooth (18,20) of the cutter (10) is formed with a radially outer cutting edge (38) and at least alternate teeth (18) are formed with radially extending, circumferentially staggered inner and outer cutting edges (34, 35 or 36:38). The bottom face of each tooth (18, 20) is formed with oppositely radially inclined inner and outer back-off clearance faces (56,58) which intersect in a downwardly extending crest (60) which intersects the radially outer cutting edge (38). The outer back-off faces (58) of alternate teeth (18) are vertically relieved relative to the outer back-off faces (58) of the intermediate teeth (20), and the inner back-off faces (56) of the intermediate teeth (20) are vertically relieved relative to the inner back-off faces (56) of the alternate teeth (18) a distance greater than the chip load at which the cutter is operated, so that the outer cutting edges (38) of alternate teeth (18) cut a chip (68) (Figure 7) only on an inner portion thereof and the outer cutting edges (38) of the intermediate teeth (20) a chip (64) only on an outer portion thereof. When each tooth (18, 20) has a single inner cutting edge (35, Figures 8-14) the inner back off faces may be relieved in that teeth (18) cut a chip on the outer part of the edge (35) only and teeth (20) on the inner part only. <IMAGE>
Patent SE-8401780-L (SE)
Inventor: PALACIO J J
IPC: E04B1/58
Filed: 1984-03-30
Abstract: A wooden joist structure is formed with two elongated wooden beam members interconnected by a plurality of metal ribbed connectors. Each of the connectors includes a plurality of elongated connecting members interconnected by a plurality of support members. Each of the elongated connecting members has a plurality of teeth struck out from both of its end sections, which teeth extend in one direction from the connecting members or being embedded in the elongated wooden beams which are to be interconnected. These elongated connecting members are all parallel and lie in the same plane. The support members extend in an area between the intersections of the elongated connecting members and interconnected adjacent ones of the elongated connecting members. The support members extend in the same direction as the teeth that are struck out from the elongated connecting members. The support members are shorter than the elongated connecting members so that when the ribbed connector is attached to the wooden beams, the support members lie between the wooden members and act as a structural support for such wooden members. In constructing the wooden joist with the ribbed connectors, the ribbed connectors are arranged on opposite sides of the elongated wooden beams and can be arranged so that adjacent connectors on opposite sides of the wooden beams are longitudinally offset from each other so that they either partially overlap or have the edges arranged so that there is no overlapping.
Patent SE-8503202-L (SE)
Inventor: ROTHFUSS R G
IPC: A61B17/068
Filed: 1985-06-27
Abstract: A surgical stapling system comprising a surgical stapling instrument and a staple-carrying cartridge therefor. The surgical stapling instrument comprises a pliers-like instrument having upper and lower handles pivotally joined together. The upper handle has an elongated front portion terminating in an anvil. A staple former is slidably mounted on the front portion and is axially shiftable thereon by the lower handle between a normal or retracted position and a staple forming position. Cooperating leaf springs are mounted on each of the handles to normally urge the handles apart and the former to its retracted position. Portions of the leaf springs cooperate to lock the former in a staple gripping position. The cartridge comprises an elongaged member having a plurality of transverse slots formed in its upper surface and in parallel spaced relationship. A surgical staple of inverted U-shaped configuration, having downwardly depending legs and a crown portion extending therebetween, is located in each transverse slot. Each transverse slot is of a length such that its ends frictionally engage the legs of the surgical staple therein. A longitudinal groove is formed in the upper surface of the cartridge, extending the length of the cartridge and intersecting the transverse slots therein. The longitudinal groove is of a width and depth such as to receive the surgical stapling instrument nose portion with the staple former above and the anvil surface below the crown of an individual staple in the cartridge, so that the crown of the staple may be engaged between the instrument former and the anvil surface and extracted from the cartridge by the surgical stapling instrument.
Patent SE-8600376-L (SE)
Inventor: VERGOPOULO-MARKESSINI E
IPC: C08L61/00
Filed: 1986-01-28
Abstract: A formaldehyde binder containing at least one organic hydroxy compound, at least one amide, and water. This binder is suitable for use in preparing boards from lignocellulosic materials using adhesive based on formaldehyde.
Patent SE-8602124-L (SE)
Inventor: MAVROUDIS KONSTANTIN
IPC: F23L9/02
Filed: 1986-05-12
Abstract: PCT No. PCT/SE87/00227 Sec. 371 Date Jan. 12, 1988 Sec. 102(e) Date Jan. 12, 1988 PCT Filed May 5, 1987 PCT Pub. No. WO87/06999 PCT Pub. Date Nov. 19, 1987.The high efficiency solid fuel combustion apparatus comprises a thermally insulated wall structure defining an upwardly open primary combustion chamber, a solid fuel support disposed within the primary combustion chamber, and a secondary combustion air supply device mounted on top of the primary combustion chamber. The secondary air supply device comprises a frusto-conical shell open at both axial ends and oriented with its larger axial end opening to the primary combustion chamber. The shell has spaced inner and outer walls defining a frusto-conical air space there between, with the inner and outer walls being circumferentially sealed to one another and the inner wall being perforated for expelling secondary combustion air into the pyrolytic gasses generated by the burning fuel in the primary combustion chamber. The solid fuel support may include a horizontal lower grate and two inclined side grates fitted with primary air guide vanes to direct primary air onto the charcoal residue that accumulates on the horizontal grate.
Patent SE-8602408-L (SE)
Inventor: LARSSON S
IPC: F28G1/00
Filed: 1986-05-27
Abstract: The exchanger assembly (1) has in the area of each inlet and outlet (2,3,5,6,7) a projecting throat (15) around which the connections (8) tightly engage. Pliant cleaning rods extend through the channels in the assembly (1) for the dirty output air (7), and are connected to a rotatably fitted shaft in the connection (8) for the dirty output air. - As the shaft rotates the rods sweep backwards and forwards over the channel to clean them.
Patent SE-8700162-L (SE)
Inventor: NILSSON B
IPC: F28F9/02
Filed: 1987-01-16
Abstract: PCT No. PCT/SE87/00634 Sec. 371 Date Jun. 28, 1988 Sec. 102(e) Date Jun. 28, 1988 PCT Filed Dec. 28, 1987 PCT Pub. No. WO88/05520 PCT Pub. Date Jul. 28, 1988.A plate heat exchanger has a frame plate, a pressure plate and heat exchange plates clamped therebetween, all suspended from a carrying bar passing through a hole in the pressure plate and extending at least some distance into a corresponding hole in the frame plate. The pressure plate is slidable on the carrying bar. The frame plate and the pressure plate are identical so that the hole for the carrying bar in the frame plate is identical to the hole for the carrying bar in the pressure plate. The carrying bar is fastened in the frame plate by means of a locking device.
Patent SE-8702027-L (SE)
Inventor: PERSSON GOERAN
IPC: A47J27/14
Filed: 1987-05-18
Abstract: A device in large food preparation vessels (10) and the like, especially for large kitchens. The object of the present invention is to provide a device of the kind mentioned above, which by simple means provides a flexible system for facilitating emptying of the vessel with its content. This has been achieved by the fact that the vessel (10) at its upper open end is provided with a pair of guides (14) arranged to converge towards an edge of the vessel from opposite sides of the opening (13) of the vessel, said guides being intended for detachable attachment of a plate (15a-d) provided with a spout (16, 19), strainer holes (17) or the like for facilitating emptying of the vessel.
Patent SE-8800427-L (SE)
Inventor: RAUTAKORPI P
IPC: F16J15/40
Filed: 1988-02-10
Abstract: An arrangement for sealing a chamber containing pressure medium against a movable band. The band is arranged to form one side of the chamber. The arrangement comprises a sealing framework which is fastened to a body part of the chamber by means of a resilient membrane. The sealing framework is further provided with a sealing means for providing a sealing effect between the movable band and the rest of the chamber. The sealing means is thereby arranged to be pressed against the band by the pressure effect of a load medium fed on one side of the resilient membrane. In order to obtain an effective and adaptable sealing effect, the means for providing the sealing effect is formed by at least two sealing elements arranged in parallel and between which a sealing liquid is provided.
Patent SE-8801731-L (SE)
Inventor: ENGSTRAND P O
IPC: D21B1/14
Filed: 1988-05-06
Abstract: The invention relates to a method of manufacturing mechanical and chemi-mechanical papermaking pulp with low energy input by disintegrating and beating wood material in at least two steps. According to the invention, the material is coarse-disintegrated in a first step at a concentration exceeding 20 %, acid groups in the wood material are neutralized, the material is diluted to a concentration of 1-10 % and beaten in one or several steps.
Patent SE-8801769-L (SE)
Inventor: ISHIGURE M
IPC: B31B50/22
Filed: 1988-05-10
Abstract: Sheet material slitting device, in the case of which there are provided, situated alongside one another, a first slitting device shaft (18) and a second slitting device shaft (20) which rotate in opposite directions synchronously with the speed at which sheet-like or web-like material (12) is advanced; a first slitting knife (14) which is arranged with respect to a ring (22) which is fastened to the first slitting device shaft (18); and a pair of second slitting knives (16) which are arranged with respect to a ring (24) fastened to the second slitting device shaft (20) and having a predetermined distance between them in the axial direction, the said components being constructed in such a way that slitting of the sheet-like material (12) is carried out by interaction of the first slitting knife (14) with the second slitting knives (16), characterised in that the slitting device has an eccentric part (38) which is adapted to the first slitting device shaft (18) and the axis of which is offset in relation to the axis of the first shaft (18); a holding ring (42) which is rotatably mounted, with a degree of play, around the outside circumference of the eccentric part (38) and on which holding ring (42) the first slitting knife (14) is fastened in such a way that it is possible for an edge (14a) of the slitting knife (14) to extend outwards radially from the circumferential surface of the ring (22); and a rotating device (40) to make it possible for the holding ring (42) to rotate with respect to the eccentric part (38), and in that the ... Original abstract incomplete. <IMAGE>
Patent SE-8900983-L (SE)
Inventor: BRAND H
IPC: B22D43/00
Filed: 1989-03-20
Abstract: A frame (6) shaped like a polygon and mounted above and parallel with a pig-casting belt (1) carries a chain conveyor (8), of which the sprockets (7) are mounted at the apices of the frame (6), the chains carrying scraper modules (10) equidistantly and freely-suspended from swivel joints and the chain conveyor (8) running at a speed synchronous with that of the pig-casting belt(1). The polygonal path of the scraper modules (10) comprises a working portion of the polygon which extends at the same pitch angle as the pig-casting belt (1). Here, the scraper modules (10) are so passed over the moulds (2) that the scraper blades (11) dip slightly into the molten metal (3). A subsequent working portion of the polygon comprises the lifting of the scraper modules (10) away from the pig-casting belt (1) at an angle amounting to 13 to 15 DEG  relative to the first-mentioned making portion. Slag is deposited into containers of a transversely-running continuous conveyor (14) arranged in the central area (15) of the polygonal frame (6). <IMAGE>