baber/WOPTO huggingface dataset:
Patent SE-8904348-D0 (SE)
Inventor: WIKLUND M
IPC: F24F7/007
Filed: 1989-12-22
Abstract: The invention relates to a room ventilator which is intended to be mounted in a wall of a building for generating simultaneously air contraflows in separate air flow passageways through the ventilator in the wall. The ventilator includes a radial fan whose impeller (30) has an annular inner space which is divided into two chambers by two mutually opposing wall elements (40, 42). These chambers form separate inlet chambers for the air flows delivered to the fan from respective sides of the wall. The fan (26, 28, 30, 32, 34, 36) and its associated outlet channels are arranged in a box unit (12) which is insertably and withdrawably mounted in a mounting casing (10) in the wall, so as to define therewith separate inlet channels (A1, B1) which extend from the respective sides of the wall to the inlet chambers of the fan.
Patent SE-9000732-D0 (SE)
Inventor: FRIBORG S
IPC: B22F3/15
Filed: 1990-03-01
Abstract: PCT No. PCT/SE91/00143 Sec. 371 Date Oct. 30, 1992 Sec. 102(e) Date Oct. 30, 1992 PCT Filed Feb. 25, 1991 PCT Pub. No. WO91/12911 PCT Pub. Date Sep. 5, 1991.This invention relates to a method of manufacturing a plurality of molded parts by the steps of (a) providing a plurality of subelements, at least one of said subelements being formed by compression moulding of a sheet so as to define a plurality of recesses therein; (b) welding said subelements together to provide a deformable composite capsule in which said recesses define an inlet channel communicating with a plurality of moulding chambers for forming a plurality of moulded parts; (c) passing powdered material through said inlet channel in said capsule to fill said plurality of moulding chambers therein; (d) evacuating said capsule and essentially sealing said inlet channel; (e) isostatically compacting said capsule to form an essentially dense body therein comprising a plurality of interconnected moulded parts, and (f) separating said moulded parts from one another and cleaning them away from said inlet channel.
Patent SE-9001189-D0 (SE)
Inventor: THEURER J
IPC: E01B27/12
Filed: 1990-04-02
Abstract: A travelling track tamping machine (1) comprising a machine frame (9) supported by undercarriages (2, 3) and a tool frame (26, 27) mounted to pivot laterally parallel to the plane of the track about a vertical axis (24, 25) and further comprising tamping units which are arranged adjacent one another transversely of the track, being designed for transverse and vertical displacement independently of one another under the power of drives, and which comprise pairs of tamping tools designed to be squeezed and vibrated by drives and incorporating tamping tines designed to penetrate into the ballast. Out of a total of four tamping unit assemblies (14, 15, 16, 17) arranged adjacent one another transversely of the track and designed for independent vertical displacement under the power of their drives - each with a pair of tamping tools with tamping tines designed to penetrate into the ballast on the left or right of one or the other rail (5, 6), the two outer tamping unit assemblies (14, 17) are mounted for transverse displacement with their vertical displacement drives (66) on pivotal tool frames (26, 27) which are designed to pivot laterally relative to the machine frame (9) about vertical axes (24, 25) independently of one another under the power of their own drives (22, 23). <IMAGE>
Patent SE-9100551-D0 (SE)
Inventor: LUNDSTROEM L B
IPC: E05F15/16
Filed: 1991-02-26
Abstract: The invention relates to a drive arrangement for manoeuvering a generally vertically moveable door (12), the arrangement comprising at least one bendable door lifting element (50,60) which is connected to at least one of the two longitudinal side edges of the door (12). In order to enable the force required to manoeuvre the door (12) to be held substantially constant, or to vary only significantly over the full opening range of the door (12), particularly in the case of doors of the kind in which the force required to open or manoeuvre the door increases with the extent to which the door is opened, it is proposed in accordance with the invention that the door lifting element (50,60) has connected thereto an elongated, bendable counterbalance device (72), and in that the door lifting element (50,60) will function to move the counterbalance device (72) between an inactive position, in which it is generally horizontal, and an active position in which at least a part of the weight of the counterbalance device will exert a lifting force on the door (12) through the intermediary of the door lifting element (50,60). <IMAGE>
Patent SE-9101215-D0 (SE)
Inventor: PYYHTIAE A
IPC: B65G/
Filed: 1991-04-23
Abstract: The present invention describes a process and a device for stacking elongated pieces 15, such as sawn timber. According to the invention, the pieces are transferred from the feed conveyor 1, to which they have been fed by means of a sorting conveyor 14, to a stacking conveyor 2, which is moved to hang above the stack 17 once it is full. The stacking conveyor 2 is then moved rearwards to above the stack 17 and the pieces 15 resting on the said conveyor 2 are dropped individually down onto a stack from the discharge end of the conveyor 2. The track length of the feed conveyor 1 is varied, together with the positional movement of the stacking conveyor 2, and thus allows the sorting conveyor 14 to feed the pieces 15 continuously to the feed conveyor 1. <IMAGE>
Patent SE-9102712-D0 (SE)
Inventor: TENFAELT MIKAEL
IPC: C25C7/00
Filed: 1991-09-19
Abstract: The invention relates to an electrode for electrolysis, whose front side comprises a plurality of substantially parallel channels (2) defined by substantially parallel threads (1) of electrically conducting material, which are attached to and in electric contact with the underlying electrode structure (10, 11, 12). Moreover, the invention relates to a method of producing an electrode, an electrolytic cell comprising an electrode according to the invention, and the use of such an electrode in electrolysis. <IMAGE>
Patent SE-9302455-D0 (SE)
IPC: H04N1/387
Filed: 1993-07-19
Abstract: An improved method for producing on a single page multiple copies of a photographic image that has been entered into a computer system and stored as image data is disclosed. The image data is converted into a page description language, such as PostScript, and subsequently outputted to an output device such as a color copier. The present invention is also directed to a method of automatically scanning all work stations connected to a computer network for valid image data files, transmitting the image data files to a storage means, and outputting the image data to an output device such as a color copier.
Patent SE-9303821-D0 (SE)
Inventor: LINDHE CURT
IPC: B27K5/06
Filed: 1993-11-18
Abstract: PCT No. PCT/SE94/01098 Sec. 371 Date May 14, 1996 Sec. 102(e) Date May 14, 1996 PCT Filed Nov. 18, 1994 PCT Pub. No. WO95/13908 PCT Pub. Date May 26, 1995A method of producing hard wooden elements by compressing wooden blanks at an isostatic pressure greater than 800 bars, preferably greater than 1000 bars.
Patent SE-9400799-D0 (SE)
Inventor: TISELL CLAES
IPC: B62D1/184
Filed: 1994-03-09
Abstract: Steering column support comprising a solid holder or box (1) arranged to be stationary mounted in a vehicle a steering column slide (2) which is longitudinally displacable (slidable) and/or rotatable (tiltable) in relation to the stationary box (1), and means (4) for providing a locking and releasing respectively of the steering column slide (2) in relation to the stationary box (1) under cooperation of locking lamella packs (3), and in which the steering column slide (2) is box shaped (10, 11) and is formed so solid and rigid that there can not appear any substantial resilient movement or deformation thereof during locking and releasing, respectively of the steering column, and in which the steering column slide (2) is slightly narrower than the distance between the sides (7) of the stationary box (1), against the slide is to be pressed, and is arranged to be pressed, with one side thereof, buttly against the stationary box (7), whereas the opposite side (10) thereof exposes a slight gap against the box (7) and is locked at said side by means a "window lamella" (29) which is displacable in the transversal direction in the steering column slide. <IMAGE>
Patent SE-9401534-D0 (SE)
Inventor: BAECKMAN CLEMENS
IPC: B21K15/02
Filed: 1994-05-04
Abstract: PCT No. PCT/SE95/00471 Sec. 371 Date Nov. 1, 1996 Sec. 102(e) Date Nov. 1, 1996 PCT Filed Apr. 28, 1995 PCT Pub. No. WO95/30329 PCT Pub. Date Nov. 16, 1995A method and a blank for the production of horseshoes. The blank being made from a plane of plate the length and width of which are many times larger than its thickness and which is composed of at least two part-plates of differently hard materials which are joined to each other by explosion welding, the harder material forming an external lamina and the softer material an internal lamina in the finished, substantially U-shaped shoe.
Patent SE-9401870-D0 (SE)
Inventor: ASSOW BENGT
IPC: H02M1/42
Filed: 1994-05-31
Abstract: In a device for converting an alternating voltage (V) to a DC-voltage and including a rectifier bridge (D1) and a converter (P2), two series circuits are coupled in parallel across the input of the converter (P2). One of these series circuits includes a first capacitor (C1) and a first diode (D2), and the other of the circuits includes a second diode (D3) and a controlled switch (T). A coil (L1) is coupled between the connection node (10) between the first capacitor (C1) and the first diode (D2) in the one series circuit, and between the connection node between the second diode (D3) and the controlled switch (T) in the other series circuit. One output terminal of the rectifier bridge (D1) is connected to the connecting node between the first diode (D2) and the controlled switch (T), while the other output terminal of the rectifier bridge (D1) is connected to a switch (SW1) which functions to connect selectively the second connecting terminal to the connection node (12) between the first capacitor (C1) and the second diode (D3), or alternatively to the connection node (10) between the first capacitor (C1) and the first diode (D2).
Patent SE-9404376-D0 (SE)
Inventor: CASTET JEAN-PHILIPPE
IPC: H04N1/32
Filed: 1994-12-15
Abstract: A process for transmission of facsimile messages from a transmitting facsimile machine (1) to a receiving facsimile machine (3) connected to a data transmission network (2) offering periods of reduced rate transmission, in which information (16) specifying an immediate or deferred transmission of a message is associated with a message to be transmitted, and the message is transmitted on the network (2) at a time compatible with the said information (16). A table (13) of reduced rate periods is first stored, the said information (16) is representative of the choice of a transmission during these periods and the time for transmission of the message is determined by comparison between the table (13) and the current time since the request for transmission of the message. <IMAGE>
Patent SE-9502085-D0 (SE)
Inventor: DE RUITER ERNEST
IPC: B01D53/81
Filed: 1995-06-07
Abstract: A seal-free and frame-free odor and/or pollutant filter, e.g., in air conditioners and motor vehicles, having a self-supporting and elastic adsorption filter bed installed under slight compression in air supply ducts. The filter bed is made of a highly air-permeable substrate material and an adsorbent affixed thereto by an adhesive mass.
Patent SE-9502186-D0 (SE)
Inventor: ANDERSSON CONNY
IPC: B65D65/46
Filed: 1995-06-16
Abstract: PCT No. PCT/SE96/00706 Sec. 371 Date Dec. 9, 1997 Sec. 102(e) Date Dec. 9, 1997 PCT Filed May 31, 1996 PCT Pub. No. WO97/00124 PCT Pub. Date Jan. 3, 1997The invention relates to a method and an apparatus for homogenizing bulk material, wherein the bulk material is supplied from above into a container which is restricted sidewards and downwards and is fed out by means of a feeding out conveyor located in the lower portion of the container. The characteristic features of the invention are that the bulk material is fed in from above in one end of the container (20), wherein the bulk material is caused to slide down towards the opposite end of the container such that a bed of bulk material is formed having a sloping profile in the container, and wherein, due to the sliding, heavier and/or coarser fractions of the bulk material slides more than lighter fractions, and that during each time unit a volume of bulk material is fed out from the bottom portion of the container from each section ( DELTA l) of the length of the container in the feeding out direction, said volume of bulk material corresponding to the supply of bulk material during the same time unit to the section (An) of the upper surface of the bed lying straight above said section of the length of the container, wherein the bulk material is caused to move essentially downwards in the bed along the entire length of the bed towards said outfeeder (30) which feeds out the material from each section at essentially the same rate as new material is supplied to the above lying surface section of the upper surface of the bed.
Patent SE-9601893-D0 (SE)
Inventor: WASS BO
IPC: H01Q9/04
Filed: 1996-05-17
Abstract: An compact antenna device which is intended for a small-size portable radio communication device and comprises a ground plane (1), a first radiating patch (2), a grounding means (3) connecting the patch and the ground plane. The patch is fed by a feeding means (6) which is situated on the same or opposite side of the ground plane or coplanar therewith and couples through a slot (5) provided in the ground plane. The disclosed antenna device may include further radiating patches in the same or higher levels as the first radiating patch. The antenna device also provides for wideband and/or multiband operation.
Patent SE-9602071-D0 (SE)
Inventor: CURZIO PETER LO
IPC: G09F/
Filed: 1996-05-29
Abstract: The display device includes light guiding layer (2) which has cladding layers (3,4) on the front and back,and device (5,6) for varying the index of refraction of the light guiding layers or one (4) of them spot-wise to enable light to be tapped from the light guiding layer at any desired spot (14). Colour filters are grouped in threes, each of different colour, and the index of refraction varying device is adapted to vary the intensity of light tapped into any desired spot in such a manner that the light reflected from the reflective layer is coloured in any desired colour. - A reflecting layer (19) is provided on the back to totally reflect any light (1) tapped from the light guiding layer (2) towards the front side. The reflecting layer is made of microscopic prisms which are formed as pyramids or cones. The edges of the light guiding layer are coated with highly reflective material (9). A device is provided to synchronise the tapping of light from light guiding layer at any desired spot with illumination of the respective coloured light source. The light diffusing layer (21) is provided in front of the light reflecting layer.
Patent SE-9602166-D0 (SE)
Inventor: RINGH ULF
IPC: H03M1/36
Filed: 1996-05-31
Abstract: The present invention relates to an autocalibrating analog-to-digital converter and a sensor device comprising such a converter. The analog-to-digital converter comprises a first analog-to-digital converter of the type measured-value-to-pulse-amount converter and a second analog-to-digital converter, which converts the residual value of the first converter at the end of the period to a digital value while using reference values, and an adder, which adds the residual value to the output signal from the first converter. Functions or components of the second analog-to-digital converter are automatically calibrated by means of calibration values measured by the analog-to-digital converter involved, comprising the first and the second analog-to-digital converter, and another example of an analog-to-digital converter of the same composition.
Patent SE-9603522-D0 (SE)
Inventor: ENGDAHL HOLGER
IPC: D21C11/12
Filed: 1996-09-26
Abstract: A method of regulating the temperature in a chemical melt dissolving tank, where chemical melt produced in combustion of spent liquor of a cellulose pulp mill is dissolved in liquid, producing green liquor, provides excellent heat economy, while minimizing the amount of liquid needed to dissolve the melt to produce green liquor at a temperature below boiling. Green liquor produced in the dissolving tank is expanded (and thereby cooled) in a vacuum tank, and a least a significant part of the cooled liquor is returned to the dissolving tank, for regulating the temperature in the tank. The heat energy contained in the generated expansion steam may be used in many different ways, for example, for indirectly heating (e.g. in a heat exchanger acting as a condenser) water or other liquid to a sufficiently high temperature so that the liquid is useful elsewhere in the pulp mill. The vacuum tank may be positioned above dissolving the tank to receive liquor directly from it, and the condenser may be positioned in it to return condensate directly to the dissolving tank. Alternatively the vacuum tank and condenser may be remote from the dissolving tank and connected to the dissolving tank by conduits.
Patent SE-9701059-D0 (SE)
Inventor: EKWALL OLLE
IPC: H02J3/46
Filed: 1997-03-24
Abstract: An apparatus for interconnection in a voltage-stiff converter is provided. The converter has at least one phase leg with at least two current valves. The apparatus connects a current valve with a respective pole conductor. A cable extends between an end of the phase leg and a capacitor which defines a direct voltage. The cables attached to different poles are arranged close beside each other and are made of an insulation layer of polymer base which surrounds a conductor.
Patent SE-9701386-D0 (SE)
Inventor: GREIS INGEMAR
IPC: G21C15/16
Filed: 1997-04-15
Abstract: A separator (1) for separating a liquid from a mixture of liquid and gas. The separator comprises an elongated pipe which is open at both ends. The pipe is divided into a first, a second and a third part (a, b, c). The first part (a) comprises an inlet and an outlet for the mixture and members (2) for achieving rotation in the mixture. The second part, which comprises an inlet and an outlet for the rotating mixture, is divided into a fourth, a fifth, and a sixth part (d, e, f). The fourth and sixth parts (d, f) are designed with tight walls. The fifth part (e) is designed with a substantially circular-cylindrical cross section and with outlet members (3) for outlet of the liquid separated from the mixture. The third part comprises an inlet and an outlet for the remaining part of the mixture.
Patent SE-9702805-D0 (SE)
Inventor: BOLMSJOE MAGNUS
IPC: A61B17/00
Filed: 1997-07-28
Abstract: A device for heat treatment of body tissue, comprising a treatment catheter (12) having an expandable fluid container (11) and a heating element (10) arranged within said container (11). The heating element (10) comprises means for emitting electromagnetic radiation for heating the fluid within the fluid container (11) and body tissue surrounding the liquid container (11). The invention also includes a method for the treatment of prostate tissue (19), electromagnetic radiation being emitted from said heating element (10) for heating fluid in the fluid container (11) and body tissue surrounding the liquid container (11).
Patent SE-9801008-D0 (SE)
Inventor: ZETTERLUND LENNART
IPC: H05G1/12
Filed: 1998-03-25
Abstract: A portable x-ray system comprises an x-ray source (1); an internal power supply (3) for supplying an input voltage; and a voltage converter (2) in electrical connection between the power supply (3) and the source (1), the converter (2) being adapted to vary the input voltage from the power supply (3) to provide an output voltage useable in the x-ray source (1) to generate x-rays of a predetermined energy. The power supply (3) comprises a battery power store (7); a capacitor power store (6); and switching means (11) to selectively connect the power stores (7,6) to provide the input voltage to the voltage converter (2) during an exposure. <IMAGE>
Patent SE-9801148-D0 (SE)
Inventor: BERKENSTAM ANDERS
IPC: A61K48/00
Filed: 1998-03-31
Abstract: The present invention relates to novel vitamin D receptor related (VDRR) polypeptides, and formulations containing the same. Nucleic acid sequences encoding the VDRR polypeptides, expression vectors containing such sequences and host cells transformed with such expression vectors are also disclosed, as are methods for the expression of the novel VDRR polypeptides of the invention. The invention further relates to VDRR polypeptides for use as medicaments, and use of substances affecting VDRR signal transduction for the manufacture of medicaments for treating metabolic, proliferative or inflammatory conditions. The present invention also relates to methods for identifying clones encoding a VDRR polypeptide, methods for identifying ligands to a VDRR and methods for identifying substances for treatment of conditions affected by a VDRR polypeptide. More specifically, the novel VDRR polypeptide can be the polypeptide designated VDRR gamma , which may be regulated by any small chemical molecule similar in structure to known ligands for nuclear receptors.
Patent SE-9801504-D0 (SE)
IPC: B32B1/08
Filed: 1998-04-29
Abstract: This invention relates to a laminate for lining a passage, entirely or partially surrounded by walls, on or under the ground, comprising at least one layer of a reinforcement of continuous fibres, curable resin and a plastic foil or a plastic film, which is on the inside of the laminate when this one is introduced into the passage that shall be lined, there being arranged a fabric of fibres between the inner film and the reinforcement, which fabric on its side turned to the inner film carries cut fibres, and which together with its cut fibres form a combination fabric, absorbing resin, for concentration of curable resin to the inner surface of the cured laminate. According to the invention the laminate is characterized by the fact that the fabric (6) comprises at least two layers (8-10), put together, each one of which in an inactive position having two essentially parallel side portions (A, B), and which are displaced in relation to each other in such way that in an active position, i.e. when the side portions (A, B) are laid to a ring, there is formed a joint between the one side portion (A) of the one layer (8, 9) and the other end portion (B) of the other layer (9, 10), the remaining end portions (B, A) of the two layers (8, 9; 9, 10) are positioned in that way that they cover the joint on each side, and the joint arrangement making it possible for the end portions of the layers to be able to slide in relation to each other during the installation/expansion phase.
Patent SE-9802773-D0 (SE)
Inventor: HIMBERG TOMAS
IPC: B60P7/12
Filed: 1998-08-19
Abstract: The end of the chain is lifted from the side of the vehicle to a higher position where it can be grabbed and guided over to the other side of the vehicle, using a lifting arm (10) pivotable in a vertical plane. The free end of the arm has a holder (15) for the end of the chain. Springs (30) are provided between a fixed point in the vehicle and a coupling point connected to the arm, the latter being non-coincidental with the arm pivot point. Pivot motion of the arm includes a passage through a dead point. In the standby position the arm is kept pointing downwards in a vertical direction by the springs, and then after passing through the deadpoint the springs force the arm to swing upwards into a vertical grab position for engaging with the end of the chain.