baber/WOPTO huggingface dataset:
Patent SE-0400495-D0 (SE)
Inventor: HUHTILAINEN JUHA
IPC: E04B/
Filed: 2004-02-27
Abstract: The invention relates to a building element (1) for suspended ceilings (18), comprising a panel element (6) with a first surface (24) and a second surface (25), in which panel element (6) a hole (8) is formed, which is defined by a hole wall (9) and extended from the first to the second surface (24, 25). The building element (1) is characterised by a ceiling component (7) arranged in said hole (8) and comprising a supporting means (10), which is arranged to abut against said first surface (24), a portion (12), which is arranged in said hole (8) without making contact with the hole wall (9), and a guide means (11), which is arranged to cooperate with said hole wall (9) to put said portion (12) in position in relation to the hole wall (9) to provide a predefined circumferential gap (13) between the portion (12) and the hole wall (9), the guide means (11) being arranged between the supporting means (10) and the portion (12).
Patent SE-0400628-D0 (SE)
Inventor: PERSSON ANDERS
IPC: C02F1/00
Filed: 2004-03-15
Abstract: A device for preventing sedimentation by regulating the flow of waste water through drain draining-wells, with or without a pump. The device has of a swirl chamber with connected outlet pipe and provided with an air injector. The swirl chamber which is tapered, generates a vortex flow in which the air added by the air injector gives the sludge particles a certain amount of buoyancy, making it easier for them to accompany the water flow without being precipitated.
Patent SE-8202951-D0 (SE)
Inventor: BABAEV A N
IPC: B23K9/00
Filed: 1982-05-11
Abstract: The invention concerns a method for arc welding of tanks for corrosive media. The method is based on that one machines the edges being joined for the purpose of producing a weld, fills a gap between the edges, with melted electrode material, by using a melting electrode to form the weld, and allows the weld to temper. The method is characterised in that, while forming the weld, one consecutively fills the gap between the edges 1 with different metals in the thickness direction for the edges 1 by using a metal to form a portion 5 of the weld at one of its sides having a coefficient of thermal expansion that is lower than the coefficient of thermal expansion for the metal used to form the remaining portion 6 of the weld. <IMAGE>
Patent SE-8204787-D0 (SE)
IPC: A63C9/20
Filed: 1982-08-20
Abstract: A cross country ski binding has a support element attachable directly to a ski for engaging a forwardly extending boot sole extension, and is also provided with latching mechanism for latching the sole extension to the supporting element, under imposition of spring forces. The cross country ski binding may include spring biased detent members engageable into detent provisions provided directly on the boot sole extension, such that the forward part of the ski boot is automatically locked in position upon insertion of the boot sole extension into the support element. Preferred embodiments of the invention include those accommodating an axial movement of the boot sole extension into the support element and latching mechanism, as well as embodiments wherein the boot sole extension is placed downwardly over a pivot pin forming part of the holding mechanism. Also, certain embodiments of the invention include additional locking levers for locking the latching mechanism in a latched position. Further, certain preferred embodiments include camming means, as well as ratchet and pawl means for performing the latching function interconnecting the support element and the cross country ski boot sole extension.
Patent SE-8205975-D0 (SE)
Inventor: KARLSSON B
IPC: F16P3/02
Filed: 1982-10-21
Abstract: The guard is partic. for presses and similar machine tools, and extends upwards from one or more sides of the table (1) on which the work is supported. The guard has a hatch which can be extended in a plane at right angles to that of the table, and comprises fixed (8) and movable (9,10) sections. - The ratch sections work in guides formed in the guard corners and near the table in columns (3) standing freely on the machine.(1)
Patent SE-8206123-D0 (SE)
Inventor: MARTTI E
IPC: E04B2/82
Filed: 1982-10-28
Abstract: In a device for joining building elements (A, B), an overlapping joint is included between tow corrugated surface plates (3). The joint consists of an upper section (14) and a lower section (16) in an overlapping relationship with each other. The end (22) of upper section (14) is bent inwards and the height of the upper section (14) at the end (22) is less than the maximum height of the lower section (16). The lower (14) and the upper (16) section belong to the first (A) and second (B) building elements respectively. The two building elements are designed to form a known tongue and groove joint to each other in the direction of the main plane of the elements (A, B) and at right angles to the extension of the wave crests and troughs of the surface plates (3). In order to make the aforementioned groove and tongue joint possible, the lower section (16) is designed with obliquely inclining sliding plane (18) in the opposite direction to the other element (B) on and along which the end (22) of the upper section (14) is offset over the lower section (16) during the jointing of the elements (A, B). The purpose of this is to create the aforementioned overlapping joint as the same time as the groove and tongue joint is formed.<IMAGE>
Patent SE-8301227-D0 (SE)
Inventor: ANGLE R L
IPC: H01L29/788
Filed: 1983-03-07
Abstract: In order to reduce the capacity between the floating gate and the substrate in a floating-gate memory comprising two levels of polycrystalline silicon above a substrate, the control gate is laid in a first-level layer of polycrystalline silicon, adjacent to the substrate, and the floating gate is laid in a second-level layer of polycrystalline silicon, more remote from the substrate. A projection of the second-level layer, reaching through a window of the first-level layer, serves for coupling the floating gate with the substrate.
Patent SE-8302582-D0 (SE)
Inventor: WEISNER E
IPC: B22D11/057
Filed: 1983-05-05
Abstract: A round copper or copper-alloy tube is internally coated with a relatively thick nickel or nickel-alloy layer and formed into a tube of rectangular or square-shaped cross section; the tube or cut-off sections thereof will serve as molds for continuous casting.
Patent SE-8303745-D0 (SE)
IPC: B65G33/30
Filed: 1983-06-30
Abstract: A screw conveyor for explosive granular material has an interruption (19) on its screw vane or vanes (17, 18) at a distance from the entrance end (11) of said screw conveyor, such that the granular material is conveyed in the form of a column through the housing (10) within the screw conveyor portion (19) without screw vane or vanes. The column functions as a safety plug limiting the tendency of the conveyed granular material to be flung out through the entrance end of the conveyor in the event of an explosion within the screw conveyor. The interruption (19) of said screw vane or vanes (17, 18) has a length which is from 0.5 to 3 times the screw diameter and begins at a distance of from 1 to 4 times the screw diameter from the entrance end (11).
Patent SE-8304267-D0 (SE)
Inventor: HOLMGREN STIG
IPC: B60K28/06
Filed: 1983-08-04
Abstract: A safety arrangement for a vehicle comprises a contact (2) associated to the steering-wheel of the vehicle, said contact reacting when the driver of the vehicle removes his hand from the steering-wheel or has an inadequate grip about the same and thereby controlling a device (5) to operate for delivering warning signals and/or carrying out operations to stop the vehicle. A second contact (6) is adapted to close the current circuit to the first mentioned contact (2) when the transmission of the vehicle is set into a transmission ratio corresponding to travel speeds in the upper speed range of the vehicle.
Patent SE-8305319-D0 (SE)
Inventor: ODA Y
IPC: C25B11/04
Filed: 1983-09-29
Abstract: This invention presents low hydrogen overvoltage electrode which comprises a plated metal layer of nickel or cobalt which contains partially exposed particles made of nickel or cobalt on an electrode substrate, the surface of which particles does not contain oxygen, which concentration is more than 150 ppm, and process for preparing such electrode, which comprises codepositing electrically and electrophoretically nickel or cobalt particles with nickel or cobalt from a dispersed solution which contains Cl- of the concentration of not less than 30 gCl-/l solution.
Patent SE-8403264-D0 (SE)
Inventor: STJERN D C
IPC: G01C19/00
Filed: 1984-06-19
Abstract: A ring laser gyro assembly in which the length of closed loop path cavity 12 is maximised within a compact long narrow structure for use in a borehole has a body 10 of polygonal shape with two sides 30, 32 being substantially longer than the remaining sides 34, 36, 38, 40, each of the mirrors 20, 22, 24, 26 being disposed on a different one of the shorter sides. Lock-in is prevented by a mirror dither 45, 47, wherein two of the mirrors are vibrated 180 DEG  out of phase, and a bias apparatus which includes two narrow flexure assemblies (50, 52) disposed adjacent the sides 30, 32 of the gyro body and piezoelectrically riven 180 DEG  out of phase. Each flexure assembly comprises a pair of blades having an outer end secured to the gyro support means and an inner end coupled via mounting blocks to the gyro body. <IMAGE>
Patent SE-8502268-D0 (SE)
Inventor: OSTWOUDER B H
IPC: D01G25/00
Filed: 1985-05-08
Abstract: The invention relates to a method and an apparatus for forming absorbent bodies, in which fibre material, suspended in an air stream, is introduced into the interior of a rotatable drum (2) and bodies (22-24) are formed in forming apertures (34) located in the cylindrical casing wall (33) of the drum and are transferred to an air-pervious web (20) which abuts the drum casing and partially embraces the same. The invention is characterized in that the drum includes two end-walls which adjoin the drum casing and of which at least one (45) is stationary and is provided with fibre-suspension supply conduit (48) directed towards the drum interior. The fibre suspension is directed towards a restricted area (D) on the inner surface of the drum casing. Arranged beneath this restricted area and beneath the web (20) is a vacuum box (53) effective to draw fibres to the forming aperture or apertures (34) located within the restricted area (D) at that moment in time. <IMAGE>
Patent SE-8502521-D0 (SE)
Inventor: SCHOBER K
IPC: F01N13/02
Filed: 1985-05-22
Abstract: A compact device is provided for sampling particles from the exhaust gases of an internal combustion engine for an automotive vehicle. The device includes a dilution tunnel, to which is supplied all the exhaust gases of the internal combustion engine. From the dilution tunnel, by way of an exhaust gas distributor, a sample stream of exhaust gas is distributed to filter cylinders arranged in exhaust gas conduits in dependence on the operation of the internal combustion engine. Filter units, traversed by the sample stream of exhaust gas, are removably disposed in the filter cylinders which are vertically arranged and exhibit a filter mounting element accommodating the filter units. This filter mounting element is adapted to be swung out laterally from the filter cylinders after opening of a locking device. A plurality of filter cylinders are provided, each being associated with a specific operating phase of the internal combustion engine, and being utilized for determination of the quantity of emitted particles. A filter cylinder designed as a static cylinder is also provided. Upstream and downstream of each filter cylinder, valves are arranged which are adapted to control the flow of exhaust gas through the individual cylinders.
Patent SE-8504089-D0 (SE)
Inventor: ANDREWS D K
IPC: F04B49/20
Filed: 1985-09-03
Abstract: A generator for producing pure air at high pressure includes a compressor, electrical means for driving the compressor and means for purifying compressed air generated by the compressor. A first sensor is provided for detecting the pressure of the compressed air and a second sensor for detecting the absolute temperature of that air. Means is provided for transferring an electrical signal from the first sensor to an electronic controller. Means is also provided for transferring an electrical signal from the second sensor to the controller. The controller processes these electrical signals and varies the power supplied to the means for driving the compressor in such a manner that the ratio of pressure of the compressed air to the absolute temperature of the compressed air remains substantially constant.
Patent SE-8504446-D0 (SE)
Inventor: JOHANSSON T
IPC: G03B1/48
Filed: 1985-09-26
Abstract: The component (35) with the projections (40) can be pushed into a position where the film is maintained flat, and in which the projections (40) are facing the base (37). This enables the film to be clamped along at least two opposite edge areas between the base and the outer edges of the projections. In the free position of the component (35), the projections are at a distance from the base, allowing the film to be moved freely. Each projection (40) comprises a body of soft, elastic material fixed to the component (35), and each with an outer edge for pressing against the film (38). They are in inclined position so that the edge surfaces are located nearer to the film edge to be pressed than the position where they are attached to the component. When their edge surfaces are pressed against the film, the projections attempt to bend outwards, thus producing a stretching of the film simultaneous with it being pressed against the base (37).
Patent SE-8504512-D0 (SE)
Inventor: IZUMI Y
IPC: A61G9/00
Filed: 1985-09-30
Abstract: The apparatus, comprising a suction tube 4 through which a device using suction by reduced pressure, under the control of a suction device, causes the suction of urine, is characterised in that a pair of annular electrodes e, e% situated at a certain distance from each other is provided inside the urine outlet 4, and in that control wires 1, 1% respectively connected to the electrodes are connected to the device for controlling the device using suction by reduced pressure so that, when the urine leaves through the urine outlet, the electric current which passes through the urine between the electrodes is detected by the control device so as to start up the device controlling the suction by reduced pressure through the control device. <IMAGE>
Patent SE-8505387-D0 (SE)
Inventor: LITTOW ERKKI
IPC: F24B/
Filed: 1985-11-14
Abstract: The top surface of the stove comprises a cover area (1) which is heated by hot smoke gases circulating beneath it. It has one or more heating positions for cooking vessels, and upper (4) and lower (8) plates between which is a closed space through which water is conducted to utilise and transport heat. In the lower surface of the lower plate (5) of the cover area are fitted adjacent, parallel, cleaning channels which open downwards. In one or two opposite walls of the stove, is an aperture permitting the insertion of a cleaning tool. The tool apertures are closable by a common hatch or separate hatches. The lower plate may comprise tubes (5) welded to each other, with apertures (6) in the lower surface. The lower surface of the lower plate has fillets in the form of an upwardly and downwardly turned 'T', which form between them rectangular channels.
Patent SE-8505840-D0 (SE)
Inventor: CHRISTOPHER T J
IPC: H03H17/08
Filed: 1985-12-10
Abstract: A digital input signal to be delayed is applied to a two-point linear interpolation filter which imparts delay to the signal proportional to the value of a delay control signal. Errors in both the amplitude and the phase of the delayed signal are minimized by the addition of a correction signal to the delayed signal. The correction signal is provided by applying the input signal to a further filter and a multiplier connected in cascade. The further filter is a linear phase filter having a response zero at zero frequency and a delay equal to an add multiple of one-half of the sampling period, Ts, of the digital input signal. The multiplier is controlled so as to vary the amplitude of the compensating signal as a non-linear function of the delay control signal so as to provide maximum amplitude compensation at delays corresponding to odd multiples of Ts/2 and zero amplitude compensation at delays equal to integer multiples of Ts.
Patent SE-8605004-D0 (SE)
Inventor: MALMBERG R
IPC: B01D61/00
Filed: 1986-11-24
Abstract: PCT No. PCT/SE87/00556 Sec. 371 Date Apr. 14, 1989 Sec. 102(e) Date Apr. 14, 1989 PCT Filed Nov. 24, 1987 PCT Pub. No. WO88/03829 PCT Pub. Date Jun. 2, 1988.A membrane filter comprises one or several tubular flow channels (1) for liquid which is to be treated in the filter. The walls of the flow channels consist on the inner side of membranes, which are supported by a supporting structure. An outer casing (2) surrounds the flow channels and limits a collection space (5) for permeate between the casing and the flow channels. According to the invention the flow channels (1) and the said collection space (5) are connected to separate outer circuits, comprising pumps to bring the liquid which is to be filtered (retentate) as well as permeate to circulate concurrently pass the membrane filter. The collection space is filled by filling bodies, which constitute an essential mechanical hinder for the flow of circulating permeate. Means in the form of disks (8) provided with holes, which abut against the outer casing, are arranged at the inlet to the flow channels. These means are arranged to retain the filling bodies in the collection space and distribute the flow of circulating permeate over the same.
Patent SE-8700606-D0 (SE)
Inventor: GANEFJORD K
IPC: F04C2/107
Filed: 1987-02-16
Abstract: The present invention relates to an arrangement for a pump 10, which comprises a rotatable rotor 22 which can be received in the cavity 21 of a stator and, via a drive connection, can be connected to a drive mechanism located at a distance from the stator 20 so as to transmit rotation movement to the rotor 22 in question. The invention makes possible inter alia simple installation of the pump and associated parts. The drive connection consists of a rope 9 or a similar flexible means. <IMAGE>
Patent SE-8702448-D0 (SE)
Inventor: JONSSON BENGT
IPC: B01D25/12
Filed: 1987-06-12
Abstract: The invention concerns a press for dewatering fibrous material, in particular turf, comprising a narrow shaft delimited by a pair of opposite side walls 10 which are water-permeable in order to allow the pressed water to pass through the side walls in the direction transverse to the press force, and a pair of opposite end walls 12 which are connected to each of the side walls 10 and, together with their respective side walls, can be moved towards and away from each other, parallel to the side walls, for exerting a press force on the material. <IMAGE>
Patent SE-8703256-D0 (SE)
Inventor: STAHLBERG G
IPC: B23P6/00
Filed: 1987-08-21
Abstract: For the purpose of renovating a turbine chamber a cruciform support (2) is attached to the lower part of the chamber and a further cruciform support (20) is attached to the upper part of the chamber, and a rotatable and raisable and lowerable tool holder (16 min ) is arranged between the supports for carrying out precision work on the chamber wall. The machine includes a pillar (6) which is rotatably journalled on a thrust bearing (5) and two radial plane bearings (8, 11). Attached to the pillar is a slide path (15) having guide screws (16). A platform (16) is guided in the slide path. The pillar (6) is driven for rotation by a motor (30) and the guide screws (16) are forcibly rotated together with the pillar (6).
Patent SE-8704210-D0 (SE)
IPC: F16L55/165
Filed: 1987-10-29
Abstract: A pipe of thermoplastic material for relining of pressure water pipelines is made as a finned pipe wherein the tensile strength of the pipe wall (1) is greater than the shear strength of the fins (2).
Patent SE-8704884-D0 (SE)
Inventor: SONDAL S
IPC: B65D41/48
Filed: 1987-12-08
Abstract: A container closure formed in its closed state of a springy, elastomeric plastic, to be snapped onto the neck of a container with a ring-shaped retaining portion (2). The retaining portion (2) is connected via a hinge (10) to a re-closable lid (3). A tear-off strip is formed in the join between the lid and the retaining portion in the area opposite the hinge (10). The strip (4) is defined by scoring (6, 7) to diminish its strength. A seal is provided in the join between the lid (3) and the retaining portion (2), in the circumferential sections between the hinge (10) and the ends of the tear-off member (4), said seal being in the form of material bridges (5) spaced around the circumference of the closure. The tear-off strip (4) extends along approximately half the circumference of the closure and is connected with substantially rigid joins between the lid (3) and the retaining ring (2) so that the closure can be pressed onto the neck of the container without the material bridges (5) being broken. When the lid (3) is opened at the hinge (10) and the bridges (5) are thus broken, substantially by pure tensilw stress, an accoustic signal will be obtained if the bridges (5) were unbroken.
Patent SE-8704964-D0 (SE)
Inventor: LINDBLOM ULF
IPC: B65G5/00
Filed: 1987-12-14
Abstract: The sealing membrane between the stored product and the surrounding chamber walls is of sufficient strength that storage under high pressure is possible, the pressure being absorbed by the surrounding earth and rock. Its compsn. is such that movements in the walls of the chamber can occur without harm. - By reason of the membrane, the stored product is insulated from the earth, rock and any ground water, and sealing of the chamber surface is not necessary. Existing underground chambers can also be used with the system since conventional sealing and drainage are not necessary.
Patent SE-8804206-D0 (SE)
IPC: C10N30/16
Filed: 1988-11-21
Abstract: Use of polymeric two-phase systems for removing microbial contaminants from industrial lubricating agents, a method of purifying microbial contaminated lubricating agents by mixing the lubricating agent with a polymeric two-phase system, allowing the mixture to separate so as to form a top-phase containing the lubricating agent and a bottom-phase containing at least part of the microbial contaminants, and separating at least a major part of the microbially enriched bottom-phase from the top-phase, a plant for microbial purification of lubricating agents comprising a mixing tank (4) having means (7, 8) for feeding microbially contaminated lubricating agent (S) to the mixing tank, means (13) for feeding a polymeric two-phase system to the mixing tank, a stirrer (5) in the mixing tank, means (9, 10) for feeding the mixture to a separation device (6) for separating the mixture into a top-phase (T) containing lubricating agents, and a bottom-phase (B) containing microbial contaminants, and means (18) for recovering the top-phase of the two-phase system, and a lubricating agent concentrate, in which at least part of the lubricating agent at the same timeforms part of the top-phase component of the polymeric two-phase system.