baber/WOPTO huggingface dataset:
Patent SE-9300501-D0 (SE)
Inventor: ERIKSSON GOERAN
IPC: E06C9/02
Filed: 1993-02-16
Abstract: The evacuation ladder comprises rungs (3,3A-3E) which are secured at either end to two U-shaped side poles (1,2). The outer pole (2) which has its U-shaped profile facing may be dropped out from the folded ladder, with the inner pole (1) and (2) being brought together to form a sealed cavity facing inwards which contains the rungs and which upon dropping down will lead to the rungs adopting a horizontal position. The rungs have an S-shaped profile when viewed from the side and each comprise a first vertical section, a first flexible rounded curve, an inclining middle section, a second flexible rounded curve and a second vertical section. The vertical distance between the rungs is the same in the folded and unfolded ladder state.
Patent SE-9302761-D0 (SE)
Inventor: GROSSER MARTIN
IPC: F02D45/00
Filed: 1993-08-26
Abstract: The required pressure calculation system obtains a difference signal (dp) from a formulated pressure signal (PO) dependant on the supplied quantity of fuel and  engine revs and a signal (PAtm) representing the atmos. pressure, or a signal (PRef) representing a reference pressure. The difference signal is corrected in dependence on the temp. of the intake air and the temp,. of the engine cooling circuit before being combined with the atmos. pressure signal to obtain the required air intake or charging pressure. Pref. the initial formulated pressure signal is held between upper and lower limits dependant on monitored operating parameters. ADVANTAGE - Ensures efficient operation of engine at different atmos. pressures.
Patent SE-9304274-D0 (SE)
Inventor: HAGBERG ROLAND
IPC: H02G3/08
Filed: 1993-12-23
Abstract: A method and a device at an electrical connection box of electrically non-conducting material having an open side, a bottom, and sidewalls associated with the bottom and having several holes or hole notches for lead-through of electrical cables. An insert (10) of electrically conducting material is inserted in the connection box, and holes (12) are provided in the insert (10) in front of at least one of the holes. Thereafter a cover (13) of electrically conducting material is arranged over the open side of the connection box in electrical contact with the insert, and the insert (10) is electrically earthed.
Patent SE-9401030-D0 (SE)
Inventor: LINDGREN HAAKAN
IPC: E04G15/02
Filed: 1994-03-25
Abstract: This invention is related to a process for forming recesses (1), openings and similar when erecting buildings, especially from cast concrete, especially for doors, windows, and similar, in walls (2) and similar, characterized by arranging for defining said recess, etc., especially for forming a stop end of a concrete casting shuttering against said recess (1), one or more pre-fabricated reveal elements formed from elongated profiled members, the side of said members remote from said recess forming a cavity, which preferably is open in a direction remote from said recess, and comprising a porous filling material (8). The invention comprises also a device for carrying out said process.
Patent SE-9401224-D0 (SE)
Inventor: ROMARE ANETTE
IPC: A61F13/58
Filed: 1994-04-12
Abstract: PCT No. PCT/SE95/00389 Sec. 371 Date Sep. 30, 1996 Sec. 102(e) Date Sep. 30, 1996 PCT Filed Apr. 11, 1995 PCT Pub. No. WO95/27460 PCT Pub. Date Oct. 19, 1995A pant diaper or a sanitary panty which includes a front part, a rear part, and an intermediate crotch part, which includes an absorbent body enclosed between an inner and an outer casing sheet. The front part is detachably joined to the rear part by means of a first fastening. A piece of flexible material extends over the front part and is joined thereto over a larger part of its surface by means of a first releasable fastening, which extends on both sides of a centrally located region of the piece of material, from the edges of the central region to the respective side edges of the front part. The piece of material is also joined to the rear part.
Patent SE-9403597-D0 (SE)
Inventor: ANDERSSON BENGT GOERAN
IPC: G01N27/447
Filed: 1994-10-20
Abstract: In a gel electrophoresis apparatus having a light source (7), whose light beam (6) is to be introduced into an electrophoresis gel (1) through one of its lateral edges to enable detection of at least one component which is migrating in the electrophoresis gel (1) and which is labelled with a fluorescent substance, a means (8, 9) is adapted to sweep the laser beam (6) back and forth across said one lateral edge of the electrophoresis gel (1) to introduce the light beam into the electrophoresis gel (1) at different points of incidence, and a sensor (13, 14, 15) is adapted to measure the intensity of the light beam (6) introduced at said different points of incidence after that, it at least partially, has passed through the electrophoresis gel (1), and to lock the light beam (6) at the point of incidence at which the highest light intensity is measured.
Patent SE-9502528-D0 (SE)
IPC: G01B7/00
Filed: 1995-07-10
Abstract: PCT No. PCT/SE96/00785 Sec. 371 Date May 27, 1998 Sec. 102(e) Date May 27, 1998 PCT Filed Jun. 17, 1996 PCT Pub. No. WO97/03337 PCT Pub. Date Jan. 30, 1997A method and a device for inductive measurement of physical parameters of an object of metallic material by generating a time-varying magnetic field from a primary coil in a measurement range. The magnetic field induces eddy currents in the object which influence the time-varying magnetic field. The field is detected by a measuring coil from which a signal is obtained which carries information about the desired parameters. A field-measuring coil is introduced outside the measurement range, but surrounded by an electric circuit generated at the measurement range. The field-measuring coil senses a current induced in the electric circuit by the time-varying magnetic field. The interfering magnetic field generated by the current, and which influences the time-varying magnetic field, adds an error to the measurement of the measuring coil. The output signal of the field-measuring coil is thereby used to compensate the output signal of the measuring coil so that the error caused by the current in the electric circuit is eliminated.
Patent SE-9502989-D0 (SE)
Inventor: MARKSTROEM LARS
IPC: B62D5/083
Filed: 1995-08-29
Abstract: PCT No. PCT/SE96/01056 Sec. 371 Date Feb. 26, 1998 Sec. 102(e) Date Feb. 26, 1998 PCT Filed Aug. 28, 1996 PCT Pub. No. WO97/08036 PCT Pub. Date Mar. 6, 1997The invention relates to a device for modulation of servo pressure in a steering gear (1) comprising an input shaft (2) which is attached to a rack (4; 4'), a servo mechanism (9-17) for supply of power to the rack (4; 4') and comprising a box (8; 8) with a first channel (18, 20, 21) and a second channel (19) for the supply and return, respectively, of servo medium, and a connection channel (22; 29, 30) between the first and the second channel (18, 20, 21, 19). The invention further comprises means (28; 36) for detecting whether the rack (4; 4') is in a predetermined position, and a valve member (23; 31) for opening the connection channel (22; 29, 30) when said position is detected. The invention is characterized in that the valve member (23; 31) interacts with the rack (4; 4'') and has its extension through the connection channel (22, 29, 30), and in that said means (28; 36) are constituted by a shape modification in the rack (4; 4') with which the valve member (23; 31) interacts when detecting said position, whereby the valve member (23; 31) is influenced to open and close, respectively, the connection channel (22; 29, 30). By means of the invention, an improved device for reduction of the load from the servo device, when the steering wheel has been turned to a predetermined position, is provided.
Patent SE-9503425-D0 (SE)
Inventor: STENBAECK BENGT
IPC: E06B3/70
Filed: 1995-10-04
Abstract: The door has two rigid surface panels extending in accordance with the door plane, a distance component (2) between them, a recess passing through the door from surface panel to surface panel, and at least one limiting component (15) fixed inside the recess for the arrangement of a door insert, such as a glass unit. The limiting component supports within the recess in the direction of the door plane, outwards from the recess as far as the recess limiting parts (17) of the two rigid surface panels.
Patent SE-9503455-D0 (SE)
Inventor: FALK LENNART
IPC: G09F15/00
Filed: 1995-10-05
Abstract: An arrangement for surface-mounting sheet material for display, such as an advertisement, on a transparent surface (1, 24) attached to a first part of the arrangement which includes a frame (4) that can be moved from a first position, in which the frame (4) lies against a second arrangement part (15, 16), to a second position in which the frame is spaced from the second arrangement part. The invention is characterized in that the arrangement includes a downwardly open U-shaped channel (30) which extends generally along the upper edge of the surface (1) when the frame (4) is in said first position; in that the bottom (31) of the channel (30) is wider than the channel opening (32); in that the arrangement also includes a first elongated clamping device in the form of a generally triangular first strip (34), wherein the strip can be inserted axially into the channel (30) and presents a downwardly facing gap (35); in that the arrangement further includes a second elongated clamping device in the form of a generally triangular second strip (36) which is insertable into the first strip (34), wherein the second strip (36) also presents a downwardly facing gap (37); in that the first strip (34) is adapted to carry the second strip (36) in the inserted position; and in that the second strip is adapted to firmly clamp the sheet material (7) along its upper edge (44).
Patent SE-9504548-D0 (SE)
Inventor: BLASCHKE WALTER
IPC: F23D11/00
Filed: 1995-12-19
Abstract: Four design variants of a full-flow burner for the thermal regeneration of a particle filter in an exhaust gas aftertreatment system of an internal combustion engine, especially a diesel engine, which is arranged fully in the tailpipe, especially in an expanded, straight coaxial tailpipe section, are suggested according to the present invention. As a result, the flow can enter a particle filter axially, which means simplified design and good temperature distribution. The full-flow burners are preheated by the heat of the exhaust gas of the engine during the start phase. The exhaust gas of the engine cools the burner surface during the phase of burner operation, so that thermal overload is avoided.
Patent SE-9602127-D0 (SE)
Inventor: TINGSKOG LENNART
IPC: B65G15/60
Filed: 1996-05-31
Abstract: A conveyor for an endless, closed-loop conveyor belt (1), which is flexible transverse to its extension, has a guide (11) keeping conveyor belt on a substantially rectilinear main path (3) and on a generally perpendicular branch. A branch device (9) is movable along the main path. There the belt takes two branch paths (19, 20), both parallel with a branch line (26) which is generally transverse to the main path. The branch device (9) comprises two first deflection rollers (14, 23), which are offset in opposite directions laterally from the main path (3). The axes of the two deflection rollers are each perpendicular to a respective deflection plane. Each deflection plance passes through the center of the respective deflection rollers and intersects the main path and the respective branch paths (19, 20) at respective distances from the deflection rollers.
Patent SE-9602176-D0 (SE)
Inventor: BERGVALL BENGT-ALLAN
IPC: G01V3/08
Filed: 1996-05-31
Abstract: The invention relates to a device for detecting the presence of an electrically conducting object (7) in a predetermined detection area, comprising a capacitive sensor element (3), a second capacitive element arranged in connection to said sensor element (3), and means (9, 10) for detecting the variation in capacitance between the sensor element (3) and the object (7) caused by either present object (7) or absent object (7) by detecting a variation in potential of the sensor element (3). The invention is characterized in that the capacitive elements (3, 4) are of an essentially two-dimensional extension, with said second capacitive element having an area which exceeds the area of the sensor element (3), and with the size of said detection area being in relation to the difference in plate areas. By means of the invention, an improved device is provided for detecting presence, e.g. the presence of a person in a seat (1) in a vehicle.
Patent SE-9700191-D0 (SE)
Inventor: BLOM CLAES
IPC: F16K3/26
Filed: 1997-01-23
Abstract: The hollow rotatable piston inside the valve minimises the unbalanced forces acting on the piston. The majority of the friction forces generated during piston rotation are caused by the symmetrical oil column pressing against the cylinder wall. Rotation of the valve through 90 degrees opens the valve to let liquid flow between the inlet (1) and outlet and then by rotating it through a further 90 degrees the valve is closed again. The piston can be rotated by hand or an electric motor. The use of a stepped motor allows the valve to regulate liquid flow to a pre-selected level.
Patent SE-9701326-D0 (SE)
Inventor: BODIN JAN-OLOF
IPC: B62D7/18
Filed: 1997-04-10
Abstract: Wheel suspension for a non-driven steerable vehicle wheel, comprising a kingpin (3) fixed in a front axle member (1), and having upper and lower bearings (17, 18) by means of which a wheel spindle (12) is pivotable relative to the member. The upper bearing (17) is a taper roller bearing with an inner ring (23), which is made in one piece with a spacer sleeve (24), which is clamped against the member. An elastic sealing ring (29) is held between the spacer sleeve and a surrounding cylindrical surface on the upper spindle ear (13) of the spindle.
Patent SE-9701327-D0 (SE)
Inventor: BODIN JAN-OLOF
IPC: B62D7/18
Filed: 1997-04-10
Abstract: Wheel suspension for a non-driven steerable vehicle wheel, comprising a kingpin (3) fixed in a front wheel beam (1), said kingpin having upper and lower bearings (17, 18), by means of which a wheel spindle (12) is pivotally mounted relative to the beam. The upper bearing is a roller taper bearing and the lower bearing is a journal bearing (18) consisting of an outer sleeve of an elastically deformable plastic material and an inner bearing bushing of a bearing metal.
Patent SE-9702980-D0 (SE)
Inventor: SIMONSSON LENNART
IPC: B23Q9/02
Filed: 1997-08-15
Abstract: A keyway is cut in a shaft by means of a cutting unit moved along a guideway on a base that is clamped on the shaft. The cutting unit has a milling head that is slimmer than the desired keyway. The keyway is cut in more than one sweep and the transverse position of the cutting unit is adjusted between the sweeps. In this way, narrow and wide keyways can be cut with the same precision and with one and the same comparatively small machine.
Patent SE-9703741-D0 (SE)
Inventor: LINDKVIST ULF
IPC: E04C2/12
Filed: 1997-10-14
Abstract: The present invention refers to a method for the production of solid slabs of wood that have an even plane that is essentially independent of variations in the moisture content ratio, a block for dividing into such slabs and a slab produced by the method. The procedure achieves a change of shape of the slab due to the effect of moisture in essentially only one specified direction in the plane of the slab due to the planks (4) sawed out from the outer sections (3) of at least one trunk (1) being joined together by means of being glued to one another to form a block, that the planks are arranged with their respective elongated annual rings (5) essentially parallel with one another to form a height (h) of a block that is equivalent to or exceeds the width or length of the desired slab, and that the slabs are separated from the block along a cross-sectional cut (6) that includes the longitudinal direction of the planks and that cuts the glued joints (7) of the planks.
Patent SE-9704292-D0 (SE)
Inventor: GRITTI GIANPIETRO
IPC: E21B4/14
Filed: 1997-11-21
Abstract: In order to consolidate soil, a hole is drilled therein by advancing downwardly through the soil a rotary percussive drill bit disposed at the end of a drill string. Water is pressurized at the ground surface and is conducted to actuate a hydraulically driven down-the-hole hammer disposed above the drill bit. While vertically retracting and rotating the drill string, grout, which is pressurized at the ground surface, is conducted downwardly through the drill string and ejected laterally outwardly through a lateral opening in the drill string to produce a console of mixed soil and grout surrounding the hole. The water and grout are pressurized in respective chambers of a pump.
Patent SE-9704603-D0 (SE)
Inventor: FORSBERG MATTS
IPC: A47B9/00
Filed: 1997-12-10
Abstract: In a method of controlling a table (1) having at least one element (2), whose position is adjustable by means of an actuator (4) which is actuated by a control means, a computer (5) neighbouring the table is used as control means. The computer is primarily intended to be used for other purposes, but is provided with a connection (8) for the actuator (4), and with a control program for actuating the actuator (4). An adjusting device comprises the control means (5) with the aid of which a desired setting of the table (1) is determinable, and the actuator (4), which is adapted to carry out the setting determined with the aid of the control means (5). <IMAGE>
Patent SE-9800380-D0 (SE)
Inventor: ANDERSSON MATS
IPC: F23C10/20
Filed: 1998-02-10
Abstract: The present invention relates to a combustion chamber and a method for combustion in a fluidised bed. The combustion chamber (1) is arranged to house a fluidised bed and comprises a plurality of heat exchanger tubes (20). The combustion chamber is arranged for sub-stoichiometric combustion in a first zone (21) in the bed (4) and arranged for stoichiometric or over-stoichiometric combustion in a second zone (22). The combustion chamber is arranged to allow the mixing of partially non-combusted gases from the first zone (21) and gas with a surplus of oxygen from the second zone (22) in a space above the bed (4).
Patent SE-9800608-D0 (SE)
Inventor: MCLEOD GAVIN THOMAS
IPC: E21B23/02
Filed: 1998-02-27
Abstract: PCT No. PCT/AU96/00537 Sec. 371 Date Feb. 27, 1998 Sec. 102(e) Date Feb. 27, 1998 PCT Filed Aug. 27, 1996 PCT Pub. No. WO97/08426 PCT Pub. Date Mar. 6, 1997Locking system (196) is provided for selectively locking an external sleeve (76) to a main body (74) of a downhole tool (14). Locking system (196) comprises a pair of opposed holes (198) formed in the main body (74). The holes (198) capture respective locking balls (200). A channel (210) extends from each hole (198) longitudinally about the outer surface of the main body (74). A spring (206) held within the main body (74) acts to push the balls (200) out of holes (198). Openings (212) are also formed in the sleeve (76) and disposed so that the balls (200) can protrude therethrough and contact the inner circumferential surface (28) of a drive sub (12) by virtue of the bias of spring (206). When the internal diameter of the drive sub (12) is relatively small, the balls (200) are pushed inwardly against the spring (206) and reside, at least partially, within holes (198). This prevents the balls from moving longitudinally about channels (210) thereby locking the sleeve (76) to the main body (74). However, when the internal diameter of the drive sub increases, the balls (200) are pushed radially outwardly by the spring (206) to the extent that they can then escape holes (198) and roll along channels (210). This allows the sleeve (76) to slide relative to the body (74).
Patent SE-9803636-D0 (SE)
Inventor: REESOR GORDON J
IPC: H04B3/23
Filed: 1998-10-23
Abstract: A nonlinear processor (NLP) for selectively removing or reducing residual echo signals from an acoustic echo canceller associated with a telephony terminal is provided. Low level background noise and near end speech signals pass through the NLP structure substantially unaltered. Distortion, background noise above a preset threshold and echo signals including long duration echoes are replaced with a linear combination of previous noise data.
Patent SE-9804123-D0 (SE)
Inventor: WAAGBERG LARS
IPC: D04H1/40
Filed: 1998-11-30
Abstract: Method of producing a particle or group of particles having a coating of at least two, preferably at least three, outside each other located thin layers of interacting polymers, at which the particle or group of particles is treated in consecutive steps with solutions of the interacting polymers. Excess of the previous polymer is removed between each treatment step alternatively the respective polymer is added only in such an amount in each step that substantially all polymer is absorbed to the particle surface. It is also referred to a paper- or nonwoven product containing fibers and/or fillers containing particles or groups of particles of the mentioned kind.
Patent SE-9804365-D0 (SE)
Inventor: UHLIN GOERAN
IPC: D06F58/02
Filed: 1998-12-16
Abstract: A drum-shaped container (10; 11) for a laundry washing or drying machine comprises a cylindrical sheet metal envelope (12; 14) and gables (13; 15) also made from sheet metal and fastened to said cylindrical envelope, at least one of said gables being provided with a centrally disposed rotative shaft (16) for the container (10; 11) or with a support (17) for such rotative shaft (16). The sheet metal gable (13; 15) provided with the rotative shaft (16) or the shaft support (17) has a conical shape in the direction towards the in and the cone angle (2alpha) is chosen so that the stress acting on the sheet metal gable (13; 15) is mainly a compressive stress (sigmaH). Suitably, the cone angle is equal to or less than 150°, preferably in the range of 140° to 150°.
Patent SE-9900549-D0 (SE)
Inventor: NEITZEL DANIEL R
IPC: F16C11/04
Filed: 1999-02-18
Abstract: In many pinned connections between the frames of a machine such as an articulated construction machine, the forces passing through the pin connection caused flexing of the various bolted connections which ultimately could cause the loosening or failure of the bolts. The present invention provides a retainer member for a pin member that has a groove positioned in an engagement surface to divide the engagement surface into radial inner and outer portions. A plurality of fasteners are positioned in the radially inner engagement surface to secure the retainer member to the pin member. The radially outer engagement surface, having a reduced cross-section and no fasteners, is allowed to flex to accommodate the forces passing from one frame to the other, thus maintaining the integrity of the bolted connection.
Patent SE-9902375-D0 (SE)
Inventor: BORGH KRISTER
IPC: A63B57/00
Filed: 1999-06-22
Abstract: An indicator for golf players comprises a portable unit (1) which includes a GPS navigator or some corresponding position indicating device adapted to determine the geographical position of a given place and to store this position in a memory. The indicator includes a display (2) on which the golf course concerned and parts thereof can be shown, and also includes a data input device (3) for entering information, such as positional information, choice of club, number of strokes, etc., to be entered into the portable unit. The invention is characterised in that the portable unit (1) includes a display (2) that can receive pointer information, so that the user is able to point to the display whilst the course or a part thereof is shown thereon, so as to enter into said memory a geographic position that corresponds to the position pointed out on said display.