baber/WOPTO huggingface dataset:
Patent SE-8206094-L (SE)
Inventor: MAURER W
IPC: F25D23/06
Filed: 1982-10-27
Abstract: The household refrigerator has an insulation which is provided between wall parts and comprises polyurethane and separate insulating hollow bodies embedded in the polyurethane insulation. This reduces the proportion of relatively expensive insulating plastic in the insulation, so that the insulation and consequently the household refrigerator as a whole can be produced inexpensively. By virtue of its intrinsic rigidity, the polyurethane content of the insulation also contributes to the stability and strength of the household refrigerator walls.
Patent SE-8305011-L (SE)
Inventor: FORKE K
IPC: G01D5/54
Filed: 1983-09-19
Abstract: The field of application is the measurement of the change in transmission loss of delay lines with surface acoustic waves, which can be influenced by non-electric quantities such as moisture, gas concentration and others. It is the aim of the invention to create a measuring device which achieves high resolution and decisively reduces the complexity of the electronic section. According to the invention, the object is achieved by the fact that a three-transducer arrangement is applied to a piezo-electric substrate, the outer transducers of which are connected electrically in parallel as input transducers and the centre transducer of which is used as output transducer, the transit distances of the delay lines thus produced differing by at least one quarter of the wavelength of the SAW, the arrangement being located in the feedback branch of an amplifier and being connected together with it to form an oscillator. In one of the delay lines, means for damping the SAW in dependence on non-electric quantities are arranged. The device converts changes in the transmission loss of one of the delay lines into a change in the oscillator frequency.
Patent SE-8402861-L (SE)
Inventor: SVENSON STEFAN
IPC: C12N15/00
Filed: 1984-05-28
Abstract: PCT No. PCT/SE85/00218 Sec. 371 Date Mar. 27, 1986 Sec. 102(e) Date Mar. 14, 1986 PCT Filed May 24, 1985 PCT Pub. No. WO85/05631 PCT Pub. Date Dec. 19, 1985.A method of purifying a contaminated product (protein/peptide) produced by rDNA technique, from hydrophobic contaminants which are charged and originate from the microbial cloning host employed, and the product thus purified are disclosed. The contaminated product is subjected to electroseparation, such as electrodialysis, to remove the contaminants. A charge-providing pretreatment is resorted to when the contaminants themselves are not charged enough to enable them to be directly separated upon electroseparation. In addition, a method of checking the purity of a product (protein/peptide) produced by rDNA technique is disclosed. Moreover, a method of checking the efficiency of the purification process used for purifying a product is disclosed.
Patent SE-8404371-L (SE)
Inventor: ENBERG H
IPC: B08B15/02
Filed: 1984-08-31
Abstract: A closable cabinet has a top hood (1), a rear wall (4), side gables (2, 3) and a front, transparent closure hatch (6). Apart from an upper primary aspiration device (18-21, 23) in the top hood, there is a similar vertical device (25, 26) connected to each side gable (2, 3). The vertical device works in conjunction with control (27, 28) positioned alongside the front edges of the side gables.
Patent SE-8501424-L (SE)
Inventor: GROENEWEG W H
IPC: H04N3/30
Filed: 1985-03-22
Abstract: A capacitively coupled square wave generator provides a steady state sinusoidal current flow in a deflection winding of a cathode ray tube. The deflection winding, the capacitive coupling and an additional capacitor form a tank circuit which filters out the odd harmonics of the square wave generator to provide a sinusoidal current in the deflection winding to produce bidirectional scanning.
Patent SE-8501458-L (SE)
Inventor: ROTHFJELL E
IPC: B44F1/12
Filed: 1985-03-25
Abstract: A method of reading a valuable document which, in conjunction with its manufacture, has placed on or embodied in the document substratum, such as its paper when applicable, at least one continuous optical fibre (7), the two end surfaces (8, 9) of which are both located at the edge of the document (1). Light-emitting devices are caused to illuminate the first and the second surface of the fibre or fibres, and light-sensitive devices are caused to detect whether or not the end surface of the fibre, or the end surfaces of respective fibres, emits or emit, light when illumination and/or detection takes place at one or more pre-determined locations on the document. The invention also relates to a valuable document having placed on or incorporated in the document substratum, such as paper when appropriate, at least one continuous optical fiber (7), the two end surfaces (8, 9) are both located at the edge of the document (1), each fibre being arranged to conduct light emitted at the first end surface (8) of the fiber to its second end surface (9). The invention also relates to an arrangement for reading valuable documents in accordance with the method.
Patent SE-8502715-L (SE)
Inventor: MCWILLIAMS J A
IPC: F24S23/70
Filed: 1985-05-31
Abstract: The reflector for an IR heating appliance includes a thermally insulating layer of material (12) lining the base of a tray within which the IR source (9) is mounted. The IR source has a small reflector which may be inside or outside the source, preventing any radiation passing directly from the source to the heater surface (13). All radiation is reflected by a contoured reflector (10) lying on  the insulating layer. The reflector has a number of segments arranged to ensure a uniform illumination of the surface above. In the centre of the reflector there is a projecting point (11) which redistributes radiation which would otherwise be reflected back up in the central region of the surface (13).
Patent SE-8502994-L (SE)
Inventor: BERNER E
IPC: F28F21/08
Filed: 1985-06-17
Abstract: A composite structure, and method of forming same by enlarging its heat exchanging area, for use in fabricating an element for air treatment apparatus. The structure may include a substrate having irregular surface contours and a coating of an adsorbent composition overlying the substrate. <IMAGE>
Patent SE-8503079-L (SE)
Inventor: SCHMID H
IPC: C06B45/10
Filed: 1985-06-20
Abstract: The disclosure relates to an explosive charge intended for the explosive jointing of, primarily, large-diameter pipes, such as pipeline pipes. The charge according to the invention is intended to be delivered as a unit ready to be applied immediately on site in the pipe. The only item which is not intended to be included is the detonator which is mounted in place immediately prior to blowing the charge. The charge includes, apart from explosive, also a polymer binder of a more closely defined type and gas blisters preferably in the form of microspheres of glass or plastic and metal or metal oxide powder. The scope of the invention embraces the general configuration of the charge and all components included therein.
Patent SE-8505935-L (SE)
Inventor: DUNNE M J
IPC: B25J9/22
Filed: 1985-12-16
Abstract: A programmable manipulator apparatus employs a memory for storing digital representations corresponding to different positions of the programmable manipulator in a number of different axes. The manipulator apparatus includes encoders for developing position signals representing the position of the manipulator in each of the axes. During repetitive work cycles, the stored digital signals in the memory are utilized as command signals and are compared with the encoder signals to move the manipulator to each set of positions in sequence corresponding to the various recorded positions as they appear in the memory. A program modification apparatus is provided to modify or correct certain manipulative positions of various sequence steps during the repetitive work cycles. The operator selects the program steps to be modified along with the desired positional modifications of the manipulator both as to magnitude and direction in the various axes as determined by his observations and/or results of the work cycle.
Patent SE-8701299-L (SE)
Inventor: NILSSON LEIF
IPC: A61F5/44
Filed: 1987-03-30
Abstract: Device for collecting and temporarily storing urine, and is intended particularly, but not exclusively, for bed-ridden persons or patients and is characterized by the combination of   a) a urine tube (1) provided with a first and a second aperture, the first aperture being intended to form a urine inlet end and being so shaped as to enable it to be used by both men and women, b) a urine bag (8) having an inlet end and an openable and closable outlet end, c) a valve means (6) which includes a valve body (7) which has a substantially U-shape in longitudinal section and one end of which is intended to co-act in a liquid-tight manner with said second aperture, and the other end of which valve body is intended to co-act with the inlet end of the urine bag, and wherein at least the valve means (6) and the urine bag (8) form an undivided and liquid-tight urine collecting device, or preferably wherein the urine tube (1), valve means (6) and urine bag (8) together form an undividable or inseparable assembly.
Patent SE-8703053-L (SE)
Inventor: BODI B
IPC: B02C23/32
Filed: 1987-08-05
Abstract: There is described a process wherein the raw fuel and a drying and carrier gas are led into a ventilator-mill operated at high speed, and wherein in the ventilator-mill the fuel is pre-comminuted and dried, the coarse fraction is led out from a classifier, e.g. an air-separator and ground to the desired fineness in a roller mill, the grist leaving the roller mill is recycled to the rotary part of the ventilator mill or the classifier, and from the classifier the final fine fraction ready to be combusted is passed directly to the place of application, e.g. burners via the ventilator-mill.
Patent SE-8703305-L (SE)
Inventor: KISELEV V G
IPC: F28F17/00
Filed: 1987-08-26
Abstract: The insides of the cover (1) walls (12,13) and the outsides of the pipes (4) in each chamber (6) form two channels (14,15). In the chambers (6) are at least two push dampers (20,22). The push dampers (20,22) are fitted in pairs on rotary shafts (24,25) so that they can be reversibly turned in one direction to a position in which the adjacent channels (14,15) are simultaneously closed by each of the pairs of push dampers.
Patent SE-8800332-L (SE)
Inventor: MAHRUS D
IPC: F02F3/00
Filed: 1988-02-02
Abstract: A two-piece piston is composed of independent head (1) and skirt (2) portions, and skirt portion (2) being connected by means of a wrist pin (9) to a pair of pin bosses (7) on the lower end of support members (6) depending from the head portion (1). The head (1) is provided with an annular closed cooling chamber (5) located between ring belt (3) and the combustion bowl (4). <IMAGE>
Patent SE-8802397-L (SE)
Inventor: ANDERSSON LARS-HENRIK
IPC: C25D11/24
Filed: 1988-06-27
Abstract: The present invention relates to a process for producing anodized surfaces on objects made of aluminium or aluminium alloy, which surfaces exhibit very low emittance (very high reflectance) in the wavelength range 7-50 μm. An aftertreatment of the surface, which has been anodized in a conventional manner, is used to free it from acid anions from the anodizing bath, which remain in the pores of the surface. The anodized surface, which has been produced in accordance with the invention, can then be aftertreated for precipitating metal in the pores in a conventional manner.
Patent SE-8804089-L (SE)
Inventor: TALONEN T
IPC: D21F1/00
Filed: 1988-11-11
Abstract: PCT No. PCT/FI87/00077 Sec. 371 Date Oct. 14, 1988 Sec. 102(e) Date Oct. 14, 1988 PCT Filed Jun. 4, 1987 PCT Pub. No. WO87/07664 PCT Pub. Date Dec. 17, 1987.A system and method are provided for joining the ends of a bank-shaped elongate element. Alignment strips (3) are thereby fastened in the vicinity of the ends (1,2) of the elongate element, both alignment strips being formed by a sheet-like part (4) one edge of which is provided with a U-shaped element (5). In order to provide a firm joint, the alignment strips are positioned side by side so that the outer surfaces of the bottoms of the U-shaped elements (5) are in alignment. The alignment strips (3) so positioned are interlocked by means of a locking strip (7) to be passed in place from a side of the band-shaped elongate element in the longitudinal direction of the alignment strips (3) so as to be engaged with the U-shaped elements (5).
Patent SE-8900785-L (SE)
Inventor: JOHANSSON AA
IPC: E01C11/22
Filed: 1989-03-07
Abstract: The invention concerns a method of arranging edgings as kerb-forming elements to demarcate roadway edges, pavements, footpaths and similar areas. The kerb element is in the form of an extruded hollow profile section (1, 1'), preferably made from aluminium. The section (1, 1') consists of a bottom portion (2), a front portion (3) and a top portion (4). Its back (5) is open. The bottom portion (2) is arranged to be secured to a support (6, 14, 17) and the hollow profile section (1, 1') is arranged to be filled with a fill (8) serving as ballast. <IMAGE>
Patent SE-9001851-L (SE)
Inventor: THORSEN N P
IPC: F03G7/06
Filed: 1990-05-23
Abstract: The temperature sensitive apparatus controls fluid flow from one line to others and includes an elongated wire of a shaped memory wire that changes in length with changes in temperature extended into a valve housing for pivotally moving valve mechanism in the valve housing against the action of a spring from a fluid flow blocking position to a position permitting fluid flow upon heating the wire. The wire is connected to the valve mechanism and extends through a tube, both of which extend exterior of the valve housing with the major portion of the length of the wire being exterior thereof. The tube extends into a connecting member housing that is attached to the exterior of the valve housing and contains mechanism surrounding the tube to heat the wire. The tube is substantially thermally insulated from the interior of the valve housing. The heating mechanism may include a generator for an electric alternating field to induce a heating current in the wire, or an A.C. voltage coil to have a magnetic field which is linked to a closed electric circuit in which the wire is disposed.
Patent SE-9100889-L (SE)
Inventor: NOVAK L
IPC: B05D7/24
Filed: 1991-03-25
Abstract: For the application of a surface protecting layer of plastics onto heat transfer plates the plates are first assembled to a plate heat exchanger (1). After this a gaseous medium containing the plastic material, preferably in an evaporated state, is introduced into the plate interspaces. In a manner known per se the plastic material is caused to deposit onto the heat transfer plates in the plate interspaces to form a surface protecting plastic layer.
Patent SE-9200716-L (SE)
Inventor: JOHANSSON B
IPC: B28B21/82
Filed: 1992-03-09
Abstract: The equipment is for the prepn. of at least a part (1) of a mould for fresh use in producing e.g. a concrete pipe, and involves a number of processing units (5,7,8) along a transport track (2). - One of these units (8) comprises a magazine (10) with elastic material rings (9), a first picker (8-11) for transferring one ring at a time from the magazine to an intermediate station and a second picker for transfer of rings from the intermediate station to the mould part (1).
Patent SE-9301719-L (SE)
Inventor: INOUE FUJIO
IPC: C08G18/10
Filed: 1993-05-19
Abstract: An antithrombotic resin comprising polyurethane or polyurethaneurea prepared by using at least one polyetherdiol selected among polyols containing a polyoxyethylene group represented by general formula (I), wherein n represents a number-average degree of polymerization of 1 to 100, and polyols containing a polyoxytetramethylene group represented by general formula (II), wherein m represents a number-average degree of polymerization of 1 to 100, and one or more antithrombotic agents. The resin can release the antithrombotic agent(s) into blood at high concentration for long. Antitrhrombotic tubes, films and coatings can be produced from this resin. <CHEM>   <IMAGE>
Patent SE-9503188-L (SE)
Inventor: HERTZMAN MIKAEL
IPC: G01S17/04
Filed: 1995-09-14
Abstract: PCT No. PCT/SE96/01147 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Sep. 13, 1996 PCT Pub. No. WO97/10517 PCT Pub. Date Mar. 20, 1997The invention relates to a method and arrangement for target seeking, where a rotatable instrument emits an electromagnetic radiation and automatically searches for a target reflector by detecting whether reception occurs of electromagnetic radiation received by the target reflector and reflected back to the instrument. In the beam path of the electromagnetic radiation, polarization of the electromagnetic radiation, polarization modulation of the polarization direction on the electromagnetic radiation by alternately changing it, and polarization of the electromagnetic radiation take place in sequence. At least on of these steps is performed at the target reflector. Checking of the detected reflector is carried out by testing if the received radiation changes at the same rate as the modulation of the polarization direction. Only targets are accepted which give different signal strengths at said rate for the received radiation.
Patent SE-9504174-L (SE)
Inventor: TAEGTSTROEM PAER
IPC: B23B27/04
Filed: 1995-11-23
Abstract: A cutting insert for grooving operations comprises a shaft part (2) and a cutting head, the cutting head comprising a top side, a bottom side and relief sides (4, 5, 6) extending between these two sides. The break line of the top side with the front relief side (4) constitutes the main cutting edge and the break lines of the top side with the lateral relief sides (5) constitute side cutting edges (8). The top side has two ridges (15) which extend mainly in the longitudinal direction, a chipbreaker pit (10) between said ridges, which pit comprises two partly overlapping pits (12, 13). A break line (14) or a radius transition extends between the two pits and adjoins at its ends, in connection with two squeezing points or portions (17), the two ridges (15). The chipbreaker pit intersects the main cutting edge (7) so that a curved, depressed cutting edge portion (11) is formed along the main cutting edge. Two burls (18) are located between said break line (14) and main cutting edge (7), either burl adjoining the inner side of the appurtenant ridge (15). This geometry has resulted in a cutting insert that is perfectly suited for facegrooving, also of the type where not the whole length of the main cutting edge is utilized. <IMAGE>
Patent SE-9604216-L (SE)
Inventor: MANN TORSTEN
IPC: F16L37/30
Filed: 1996-11-18
Abstract: A hose coupling member (2) comprises a housing (50) with a through opening and with grooves (32a, 32b) oriented obliquely along the inner surface of the housing, a piston (20) arranged in the housing to seal said through opening, a shaft (40) attached to the piston, and an actuator (10) arranged inside housing (50). Upon relative rotation between housing (50) and the actuator shaft (40) will run in grooves (32a, 32b) and establish a linear relative movement between the housing (50) and the piston (20), said actuator (10) being arranged and shaped so that it acts directly upon the shaft (40). Rolls (42a, b, 44a, b) are preferably mounted on the shaft. <IMAGE>
Patent SE-9704731-L (SE)
Inventor: JAEBERG BJOERN
IPC: B60G11/28
Filed: 1997-12-18
Abstract: Methods for adjusting the elevation of a vehicle chassis mounted on an air spring are disclosed including supplying pressurized air to the air spring, pressurizing the bellows portion of the air spring in order to adjust the elevation of the vehicle chassis, and pneumatically isolating the bellows from the piston portion of the air spring, whereby the time for adjusting the elevation of the vehicle chassis is minimized by effecting the adjusting and pressurizing only the bellows. Apparatus for adjusting the elevation of a vehicle chassis are also disclosed.
Patent SE-9800668-L (SE)
Inventor: HEDMAN ERIK
IPC: B01D29/11
Filed: 1998-03-04
Abstract: The invention relates to an arrangement in an oil filter (1) for a machine with a centralised lubrication system, for example an internal combustion engine. The filter comprises a cylindrical container enclosing a filter material, the container having a cylindrical wall (1a) and two ends (1b, 1c). Of the latter one end (1b) is adapted for connecting the filter to the centralised lubrication system. The other end (1c) is openable like a cover in order to permit changing of used filter material (2). A seal (7) is provided between the cylindrical wall (1a) and the periphery of the openable end (1c) together with means (1b, 1b2, 6, 1c1) for keeping the openable end fixed under a certain pressure against the seal (7). The seal (7) comprises a circular plate (7b) operatively connected to the openable end (1c), the periphery of the plate supporting a sealing gasket of U-shaped cross section and the apex of the U-shape pointing outwards from the centre of the plate (7b).
Patent SE-9800924-L (SE)
Inventor: USUI MINORU
IPC: F16K7/17
Filed: 1998-03-19
Abstract: A valve unit in an ink supply channel of an ink-jet recording apparatus, the ink supply channel having an upstream side and a downstream side, the valve unit having a diaphragm valve having a thin elastic diaphragm operating in response to pressure difference between an upstream side and a downstream side of the diaphragm, a valve body formed on the surface of the thin elastic diaphragm and having an opening therein, and an elastic support portion integrally formed with the valve body for urging the valve body toward the upstream direction, a valve seat disposed in the ink supply channel upstream of the diaphragm and kept in elastic contact with the opening, and a flow-channel forming plate for forming a flow channel disposed on the downstream side of the valve seat, the flow channel, extending in a longitudinal direction of the elastic portion and the flow channel forming plate having an end portion side extending in an upstream direction to form a flow channel whose sectional area decreases in the longitudinal direction.
Patent SE-9802250-L (SE)
Inventor: HANSEN JENS GERTNER
IPC: B01D46/30
Filed: 1998-06-24
Abstract: A method of cleaning flue gases from gaseous pollutants formed during combustion of oil during start-up of a boiler and/or operational disturbances in the boiler, wherein the boiler is for combustion of fuel including one of fossil fuel, coal, biomass fuel and waste. Flue gases are conducted from the boiler through a flue duct to a barrier filter for seperation of particulate pollutants. Finely-dispersed particles are introduced into and mixed with the flue gases in the flue duct in at least one of upstream of and in the barrier filter. The finely-dispersed particles are separated in the barrier filter while forming a dust cake. Condensed gaseous pollutants and droplets are taken up on the surface of the finely-dispersed particles in the flue gases and in the dust cake.
Patent SE-9901824-L (SE)
Inventor: BURSTROEM BERTIL
IPC: B42F1/12
Filed: 1999-05-20
Abstract: The invention refers to a device for an environmental and resource saving means of holding together brochure pages, office papers, sheets of paper and similar which can be furnished as complements to business cards, post cards, covering letters or stiffened paper (1) and pieces of cardboard. One or more cuts (2, 9, 10) in special directions and shapes are punched into the card with the aim of a corner of the sheet of paper (12) and brochures etc; being able to be introduced through the whole length of the cut and be folded together on the reverse side of the card. Thanks to the modified cut's special shape, the pages are firmly held together and oriented in all directions without the use of foreign materials such as metal and plastic paper clips, metal clips etc.