baber/WOPTO huggingface dataset:
Patent SE-8604244-L (SE)
Inventor: PALMAER T
IPC: H04R1/10
Filed: 1986-10-06
Abstract: A pressure ring for an earmuff, an earphone, or the like, wherein the earmuff, or the like, includes a sealing ring which is applied against the head of the wearer around the ears and the pressure ring is behind and applies pressure to the sealing ring at the top, contact surface of the pressure ring. The contact surface is taller above the base surface of the pressure ring at the peripheral outer edge of the pressure ring than at the peripheral inner edge of the pressure ring so that the sealing ring is concave and the surface of the ear cover over the ear is concave. At least the peripheral outer edge of the contact surface varies in height between the taller upper and lower ends of the pressure ring, on the one hand, and the central region of the pressure ring, on the other hand. At least one groove channel wraps at least partially around the pressure ring and extends into the pressure ring from the contact surface. Barriers in the channel block the channel from extending completely around the pressure ring. Openings communicate between adjacent concentric grooves of the channel. The barriers and openings are placed to define short-length sound traps in the channel.
Patent SE-8605077-L (SE)
Inventor: LARSSON S
IPC: B65G19/02
Filed: 1986-11-26
Abstract: A dog-equipped conveyor, primarily intended for the transport of timber pieces in a sawmill and comprising metal chains to which the dogs are fastened and essentially U-shaped metal guide grooves in which the chains run. According to the invention, each dog 2 is arranged to support the chain 1 in the U-shaped guide groove 3 so that the chain does not have direct contact with the surfaces of the guide groove, and the dog 2 is configured in a softer material than the guide groove 3, preferably a strong-wearing plastics material. <IMAGE>
Patent SE-8702694-L (SE)
Inventor: LARSSON A
IPC: E06B3/50
Filed: 1987-06-30
Abstract: The fitting (41) forms at least partly a passage from one door side to the other door side (45, 46). A flexible, resiliently returning lounge (50) is arranged in the passage and comprises a shoulder (49) for locking engagement with a journalled insert of a jamb mounted hinge insertable into the passage from either door side. - The fitting has an outer contour, for instance width and length, equal to the outer contour of a crosswise extending groove or recess in a long edge side (42) of a door blade and open at each door side. It is arranged for fixing the fitting in the proper position in the edge side of the door.
Patent SE-8703225-L (SE)
Inventor: SHRIVER M K
IPC: C07K16/00
Filed: 1987-08-19
Abstract: Disclosed are monoclonal antibodies reactive with one or more neutralizing regions of HIV proteins, peptides or homologs of such neutralizing regions, and nucleic acid segments coding for said peptides. Neutralizing regions include portions of the env and gag genes from various HIV isolates. The monocional antibodies may be used to treat HIV infection or in diagnosis and the peptides may be used to elicit antibodies and to block HIV infection.
Patent SE-8901615-L (SE)
Title: Energy supply method - uses hollow formation beneath earth crust and at least some part beneath sea or lake surface
Inventor: LAGSTROEM GOERAN
IPC: E02B9/00
Filed: 1989-05-08
Abstract: Water turbines are driven with pref. asynchronous electrical generators which feed energy to the mains to an extent dependent upon the turbine drop height and the momentary counter pressure as the hollow formation is filled. The electrical energy is used as priority dictates, but pref. drives heat pumps, delivering energy from the dropped water in the hollow formation, heat being supplied to an existing remote heating network. At night, the turbines act as pumps, pumping the water back, the generators functioning as electric motors and at the same time being used to drive the heat pumps.
Patent SE-9001180-L (SE)
Inventor: LINDEROTH G
IPC: B65H75/40
Filed: 1990-03-30
Abstract: Automatic cable reel for winding a cable onto or from a drum with end walls, comprising two tailstock spindles 5 which are vertically displaceable in a support position and are used for coaxially engaging on the end walls 9a of the drum 9, displacement members for horizontal displacement of the tailstock spindles between a position in which they are freed from the end walls and a grip position in which they are inserted in the end walls, and powered devices 4 for vertical displacement of the tailstock spindles between a raised winding position and the lowered grip position. To prevent the tailstock spindles from being lifted to the winding position before they have been brought into reliable engagement with the end walls of the drum, the reel is provided with a member 17 which detects the axial position of the tailstock spindles in relation to the end walls of the drum and which is coupled to actuate the lifting devices 4 of the spindles as a function of the detected axial positions of the spindles. <IMAGE>
Patent SE-9001889-L (SE)
Inventor: SJOEBERG J
IPC: A22B5/04
Filed: 1990-05-25
Abstract: A device for automatic collection, intermediate storage and emptying of blood from slaughter animals, comprising an endless track (2), a number of containers (3) movable along the track and a filling station (4) and an emptying and washing station (5) which are arranged along the track. The containers are loosely arranged in relation to each other and to the track (2). As a result, the weighing (6) of a filled container can be carried out effectively immediately after the filling operation. Moreover, containers can temporarily be switched out from the normal path of progression along the track into and from a resting station.
Patent SE-9002093-L (SE)
Inventor: SUGIYAMA K
IPC: B23K11/14
Filed: 1990-06-12
Abstract: A push rod is manufactured by projection-welding a bottom surface of an end element to a tapered annular end surface of a pipe. To prevent some inclination from arising between the bottom surface of the end element and the annular end surface of the pipe when they are tightly pressed against each other, the bottom surface is formed integrally with a plurality of rose seats of wedge shape in cross section that extend radially with respect to the axial center of the end element. Projection-welding is performed after the rose seats are brought into confronting contact with the tapered annular end surface of substantially triangular shape in cross section.
Patent SE-9002802-L (SE)
Inventor: ENGSTROEM J
IPC: C01D5/02
Filed: 1990-08-31
Abstract: A process for the production of chlorine dioxide by reacting in a reaction vessel an alkali metal chlorate, mineral acid and a reducing agent in such proportions that chlorine dioxide is produced in a reaction medium which is maintained at a temperature of from about 50 DEG C to about 100  DEG C and at an acidity within a range of from about 5 N to about 11 N. The reaction medium is subjected to subatmospheric pressure sufficient for evaporating water, a mixture of chlorine dioxide, oxygen and water vapour being withdrawn from an evaporation zone in the reaction vessel, and alkali metal sulfate being precipitated in a crystallization zone in the reaction vessel. As the reducing agent hydrogen peroxide is used.
Patent SE-9004078-L (SE)
Inventor: GROULEFF P
IPC: F24F11/75
Filed: 1990-12-20
Abstract: The self-adjustable closure includes two orientable limiting elements 1 each consisting of an impermeable sheet. The elements 1 are placed vertically and symmetrically with respect to a wall 6, 6' located centrally inside the ventilation duct. The limiting elements 1 and the rear wall 6, 6' are symmetrical with respect to a stop piece 2, the latter including a linkage 8 which extends along the wall 6, 6' while being placed behind the sheet of the limiting elements 1 and almost in the middle of it. <IMAGE>
Patent SE-9101299-L (SE)
Title: Coupling between object and profile part - has longitudinal undercut track, and anchor insertable and securable in track
Inventor: ANDERSSON NILS-OLOF
IPC: F16B7/04
Filed: 1991-04-30
Abstract: The coupling arrangement has a U-shaped counter piece (4) with a support surface (7) locating against the profile part (1) on opposite sides of the track (2). Internally in the counter piece are grip parts (8,9) expandable from one another for hooking at the back of the track undercut formations (3). The grip parts are drawn into the counterpiece by means of a screw (11,22) so that the support surfaces are pressed against the profile part. The counterpiece and the grip parts have cam components (12,14;13,15) which work in conjunction with each other and expand the grip parts when they are drawn into the counterpiece.
Patent SE-9102451-L (SE)
Inventor: JOERNEUS L
IPC: A61C8/00
Filed: 1991-08-27
Abstract: The present invention relates to a screw-shaped titanium anchoring member for permanent anchorage in bone tissue, specifically permanent anchorage of artificial teeth or tooth bridges in the jaw-bone. The tip of the anchoring member comprises at least one cavity (4). The edges of the cavities on the outer cylindrical surface are forming cutting edges (5) to provide self-tapping when the anchoring member is screwed into the bone tissue. The total volume of the cavities is adapted to contain the scraped-off bone tissue material, i.e. all the scraped-off bone tissue material can be housed in the screw in the volume formed by the cavities. Behind the cutting edges (5) the anchoring member has a clearance surface (9), i.e. behind each cutting edge the surface of the anchoring member is slightly bevelled towards the center of the anchoring member. By means of such clearance surface any squeezing effect which might occur in the cutting portion of the fixture when it is screwed into hard bone tissue can be avoided.
Patent SE-9202201-L (SE)
Inventor: GUSTAVSSON B A
IPC: F24D10/00
Filed: 1992-07-20
Abstract: Arrangement for quick sectioning of a liquid or gas carrying pipe system having a forward pipe and a return pipe (F, R) respectively, which permits quick sectioning, i.e. arbitrary quick sectioning, to occur without water hammering arising in the forward pipe (F) or in the return pipe (R). The device consists of a regulating device (4, 5) in the pipe system's forward or return pipe and of fast closing sectioning valves (3) in the pipe system's forward and return pipes. The regulating device (1) continuously maintains the differential pressure at the sectioning location at substantially zero. In addition, a connecting conduit (2) arranged between the forward and return pipes in the pipe system is always open at the sectioning location. The flow in the connecting conduit is substantially zero during normal operating conditions.
Patent SE-9202718-L (SE)
Inventor: BRYFORS U
IPC: B66C13/22
Filed: 1992-09-21
Abstract: Large and small LED markers (2) with a diffuser plate (6) on the crane spreader (3) for the container (4) are seen by a video camera (1) with digital reprodn. placed on the trolley. A video processor (11) synchronises the video camera shutter and the LED ignition. Conventional motors controlled by transducers adjust trolley and hoist speed and position using a control system (12) with actual and derived speed and acceleration values.
Patent SE-9300912-L (SE)
Inventor: LILJA MATS
IPC: C09H3/02
Filed: 1993-03-19
Abstract: PCT No. PCT/SE94/00071 Sec. 371 Date Sep. 19, 1995 Sec. 102(e) Date Sep. 19, 1995 PCT Filed Jan. 31, 1994 PCT Pub. No. WO94/21739 PCT Pub. Date Sep. 29, 1994In a method for producing gelatin from collagen-containing raw material, the raw material is ground and mixed with water to form a slurry; the slurry is treated with an acid and heated in order to expose the collagen in the raw material; the pH and the temperature of the slurry are adjusted once more; the slurry is separated into a liquid portion and a solid residue; and the gelatin is recovered from the liquid portion.
Patent SE-9304180-L (SE)
Inventor: ENLUND TEO
IPC: B65D23/10
Filed: 1993-12-16
Abstract: The container comprises a tightening strap for grouping two or more, e.g. four containers into a pack in which the side-walls are in contact with each other. At least one peripheral grooves (26,28) has a larger width than depth. One groove is situated above the handle (18,20) at the top of the container, and the other groove below the handle at the bottom of the container. The plastics handle, in one piece with the plastic container, is formed of a vertical elongated piece (20) in a recess (18) on one container side. The container side surfaces has protuberances (34) engaging with complementary holes (36) on another container. The fastening grooves and protuberances and holes are positioned on two container parts (22,24) of equal rectangular cross- section.
Patent SE-9401573-L (SE)
Inventor: RYDEN JAN
IPC: B65G47/80
Filed: 1994-05-05
Abstract: A device for turning an object through a predetermined angle about an axis (1) is disclosed. A means (5) for supporting this object is reciprocatingly movable, in particular in the vertical direction, in relation to a frame (16) along the axis (1) as well as turnable about the latter. A driving means (2) is connected to the supporting means (5) in order to produce the reciprocating movement thereof. A cam guide mechanism (11, 28), which is disposed between and connected to the frame (16) and the supporting means (5), is so designed that a linear force generated by the driving means (2) in order to produce the reciprocating movement of the supporting means (5) is partly converted to a turning force acting on the supporting means, such that the latter is turned through the predetermined angle during a cycle of reciprocating movement. The cam guide mechanism itself is also covered by the invention.
Patent SE-9502158-L (SE)
Inventor: JOENSSON SVEN-GUNNAR
IPC: E04H12/22
Filed: 1995-06-14
Abstract: The unit (1) has a holder component (2) located in its upper part. A ground anchoring component (3) is located in its lower part. The anchoring unit has a tubular body (4), rectangular in cross-section, and provided with fixture lugs (5). The lugs extend on each side edge at right-angles outwards from a first side of the tubular body and in a corresp manner from another side of the body turned away from the first side.
Patent SE-9503539-L (SE)
Inventor: HENNRICH WERNER
IPC: F01P5/10
Filed: 1995-10-11
Abstract: A heating device is provided for motor vehicles with a water-cooled internal combustion engine, which heating device has a heat exchanger which is acted on by the cooling water circuit of the internal combustion engine on the one hand and by an auxiliary heating unit which is independent of the internal combustion engine on the other hand. A thermostatically activated switching element causes the hot water to flow via the heat exchanger below a temperature prescribed by the thermostat, when the auxiliary heating unit is switched on, and to flow additionally via the internal combustion engine above this temperature, and causes the engine cooling water to flow via the heat exchanger when the auxiliary heating unit is switched off. In order to achieve low production costs and a large degree of robustness of the switching element it is equipped with a non-return valve whose blocking direction is directed from an outflow chamber to an inflow chamber. The inflow chamber and outflow chamber are connected to one another via at least one leakage hole. The thermostat is arranged in the inflow chamber and provided with an activation element which opens the non-return valve above a prescribed temperature in the inflow chamber and thus enables the through-flow from the outflow chamber to the inflow chamber.
Patent SE-9503740-L (SE)
Inventor: FRIBERG PER-OLOF
IPC: B02C23/08
Filed: 1995-10-25
Abstract: A monitor (30) indicates when the corn sieve (7) has been placed into operation. A control component (5) interrupts the mill operation dependent upon the monitor indication of the started sieve. The sieve incorporates a rotatable inner cylinder open at its one end and closed at the other. Its cover is perforated with a hole size corresponding to the predetermined fineness of grinding. A fixed outer cylinder encloses the inner cylinder and has an inlet aperture adjacent to the open end of the inner cylinder and an outlet aperture along a part of its cover. The inner cylinder at its other closed end is supported on a motor-driven shaft for rotation at least on feed of corn to the sieve. A brush roller is arranged parallel with the inner cylinder and in contact with the outside of its cover diametrically opposite to the outlet opening in the outer cylinder.
Patent SE-9504375-L (SE)
Inventor: LEINI ARVO
IPC: C21D1/10
Filed: 1995-12-07
Abstract: A chain saw guide bar includes outer side surfaces, a longitudinal groove having side walls, and two edge surfaces. Each edge surface interconnects a side wall and an outer side surface to form therewith inner and outer corners, respectively. To edge-harden the guide bar, the edge surfaces, inner corners, and outer corners are heated above 750 DEG  C. Then, the edge surfaces and inner corners are rapidly cooled, i.e, quenched, but the outer side surfaces are cooled more slowly, whereby the inner corners are given a higher hardness than the outer corners.
Patent SE-9600490-L (SE)
Inventor: WALLIN BENGT
IPC: E02B15/04
Filed: 1996-02-12
Abstract: The present invention relates to a device for cleaning fluids such as cutting fluids, washing fluids or other fluids, from e.g. oil leaks, such as lubricants or other impurities. The invention is characterized in that it comprises a float for application in the fluid to be cleaned, e.g. in a cutting-fluid vessel, said float consisting of a container (1) with an upper part (2) of a type that will float on inner and outer fluids, e.g. with lower density than these fluids or with the aid of an air pocket, thereby constituting a floating body which floats on the surface fluid entering through an inlet (5) at the top of the container, side walls (3) and a bottom (4), together forming a container with an inlet (5) at the top and a conduit (6, 7) leading from the container (1) to a pump for pumping off surface fluid that has entered the container.
Patent SE-9702693-L (SE)
Inventor: NORSTROEM HANS
IPC: H01L21/316
Filed: 1997-07-11
Abstract: A bipolar transistor of type NPN has an active region at the surface of the component, which is surrounded, as seen along the surface of the component, in the conventional way by thick field oxide areas (18). The active region is partly covered by an electrically isolating surface layer, preferably comprising a nitride layer (34). A base region in the active region is defined by a well-defined opening, that is lithographically produced, in the electrically isolating surface layer. For a bipolar lateral transistor of type PNP, which instead has emitter and collector regions surrounded by such thick field oxide areas, the emitter and collector regions can in the corresponding way be defined by a lithographically defined opening in an electrically isolating surface layer. Owing to the well defined openings the base-collector capacitance and the emitter-collector capacitance respectively can be reduced in these cases, what results in better high frequency characteristics of the transistors. A region of the silicon nitride layer (34) is at the same time used as an efficient dielectric in a simultaneously manufactured capacitor. The NPN-transistor can be provided with a thin side string made of nitride for isolation between an emitter connection and a base connection. In the same semiconductor plate special, deep and shallow substrate connecting terminals can be provided for electrically isolating component areas. Trenches (22) can be used for electrical isolation of component areas and they can at their sidewalls have a laminate of at the bottom oxide (23) and thereon nitride (25) in order to facilitate planarizing etching and in order to act as a diffusion barrier.
Patent SE-9704113-L (SE)
Inventor: BJOERN GOERAN
IPC: A61F2/28
Filed: 1997-11-11
Abstract: In an arrangement for anchoring a threaded implant (1) in jawbone (2) by means of a screwing instrument (6), use is made of an implant which, at its upper part, is provided with an anchoring hole (1c) for a screw (5) intended to secure an element or fixture holder (4) that can be attached to the implant. The centre axis of the anchoring hole is inclined in relation to the longitudinal axis (1b) of the implant. The element is provided with means (4d) for cooperation with the instrument (6). The element and its means of cooperation permit application of the instrument in a way which ensures that the axis of rotation (6d) of the instrument essentially coincides with a continuation of the longitudinal axis (1b) of the implant.
Patent SE-9800119-L (SE)
Inventor: LARSSON STURE
IPC: G01N1/20
Filed: 1998-01-09
Abstract: A rotating circular plate (7) blocks part of the flow of particles entering one or more bulges (4) in the pipe, and also contains a hole (8) to allow some of the particles to pass through it. As the plate rotates it discharges some particles through an outlet hole in the side of the pipe, where they are collected in bags hung from loops beneath the hole. DETAILED DESCRIPTION - The tubular device is used to take a sample from a preferably airborne flow of particles travelling along an essentially vertical transport pipe and is permanently or releasably mounted to the pipe.
Patent SE-9901973-L (SE)
Inventor: HALL JAN
IPC: A61C8/00
Filed: 1999-05-31
Abstract: An implant for application in bone, especially jaw bone, is provided. The implant includes a unit that can be applied in the bone, and which is made of a biocompatible material such as titanium. The unit is provided with one or more coatings including calcium phosphate and a bone-growth-stimulating substance that initiates and/or stimulates bone growth. The coating is applied at least to surface parts of the unit cooperating with the bone. A method of producing the implant is also provided.
Patent SE-9902399-L (SE)
Inventor: BJOERLING KJELL
IPC: F23J15/06
Filed: 1999-06-23
Abstract: The invention relates to a method and an installation, preferably in district heating plants, for condensing flue gases in the combustion of hydrogenous or moisture-containing fuels. The flue gases are subjected to an initial cooling in a flue gas condenser, which produces a condensate, and a subsequent cooling in a rotatable regenerative heat exchanger, having an air side, through which combustion air passes in one direction to the combustion plant and a gas side, through which the flue gas from the combustion plant passes in an opposite direction. The condensate (10), from the condenser (13), is supplied to the regenerative heat exchanger (16) and is sprayed on the air side (21) in the form of a water mist and is collected and guided to the sewage system from the inlet part of the air side (21) and/or the outlet part of the gas side (22) of the heat exchanger.  <IMAGE>
Patent NO-20000282-L (NO)
Inventor: LEHAUT CORINNE
IPC: C09D7/12
Filed: 2000-01-20
Abstract: The invention concerns a dispersion of photocatalytic titanium dioxide particles, wherein the liquid phase comprises at least a cross-linking catalyst and at least a polyorganosiloxane either of formula (I) MalphaDbetaQdelta(O1/2Ri)epsi, or of formula (II): MalphaDbetaTgamma(O1/2Ri)epsi. The invention also concerns the use of this dispersion for treating substrates.
Patent NO-20010538-L (NO)
Inventor: FUCHS YUVAL
IPC: B65D65/40
Filed: 2001-01-31
Abstract: The present invention is a stab-resistant material made from at least two woven fabrics joined using a polymer film. The woven fabrics are made from yarns having a tensile strength of at least 900 MPa. The polymer film joining the woven fabrics has a tensile strength of at least 10 MPa and a flexural modulus of 1500 to 4500 MPa.