baber/WOPTO huggingface dataset:
Patent IT-9067113-D0 (IT)
Inventor: CASARO FAUSTO
IPC: F04D19/04
Filed: 1990-02-16
Abstract: A stator for a turbo-molecular pump wherein each stator disc has a frusto-conical shape for the tilted orientation of the blades (4, 4a), is divided into two semicircular parts (1, 2) having fastening tongues (12, 12a) at their inside, and is equipped along its circular outer edges (6, 6a) with projecting radial tabs (10, 10a) for fastening the stator disc between two adjacent spacer rings (18). Thanks to this characteristic the gas back streaming that may be estabished through the interstices (20) between the stator and the pump housing (13) and directed towards the suction side of the pump, can reach the inside space of the stator and thus to be pumped away. <IMAGE>
Patent IT-8683338-D0 (IT)
Inventor: CAENAZZO ALESSANDRO
IPC: F01L23/00
Filed: 1986-03-28
Abstract: Small-sized engine operated by an expanding gaseous fluid, which comprises a cylinder (18), a piston (20) and an inlet valve (38), the upper parts of the cylinder (18) and the piston (20) cooperates momentarily with a perforated (29) resilient membrane (28) circumferentially secured to the cylinder (18) and performing the functions of a pneumatic seal temporarily.
Patent SE-0000119-D0 (SE)
Inventor: ENGBERG RITA
IPC: A01K/
Filed: 2000-01-13
Abstract: The hutch has four side walls with holes in for the cat to look out from. The floor of the hutch is raised above the ground and is heatable.
Patent SE-0001314-D0 (SE)
Inventor: JOHANSSON PETER
IPC: B60R3/04
Filed: 2000-04-11
Abstract: A propulsion engine housing for a motor vehicle having at least one door arranged to allow positioning in one closed and one open position. The inside of the door is provided with steps in order to facilitate access to the engine for the driver/mechanic.
Patent SE-0003677-D0 (SE)
Inventor: AXELSSON WILHELM NIKLAS
IPC: B03D1/14
Filed: 2000-10-10
Abstract: Process and equipment for separating fat from waste water and reducing the amount of fat that has to be taken care of from restaurants, bakeries, food industries etc. While wastewater is added the equipment functions as a conventional fat separator, i.e. collects and accumulates fat. When the daily shutdown begins the equipment is converted to a bioreactor. In this bioreactor the accumulated fat is remixed with water and broken down biologically with the aid of microorganisms, which break down fat, proteins, starch etc. The microorganisms are added as a liquid culture of living organisms. Co-ordination of air injection and addition of the liquid culture achieve even distribution of microorganisms. The bioreactor function is sustained by air injection and ceases when the air injection is shut off. Equipment for converting a conventional fat separator to a fat separator/bio-reactor is described.
Patent SE-0100897-D0 (SE)
Inventor: PARKE ULF
IPC: G06F3/00
Filed: 2001-03-15
Abstract: An apparatus for controlling a cursor ( 10 ) on an electronic viewing screen ( 102 ) connected to a computer ( 104 ) without using hands. The apparatus comprises a detecting unit ( 108 ), intended to be carried by a user ( 106 ). The detecting unit ( 108 ) is provided with at least one ultrasonic device ( 110 ), which emits ultrasonic signals mainly in a direction towards the user's ( 106 ) mouth cavity and registers reflected ultrasonic signals. The apparatus further comprises a processing unit ( 116 ) for transforming the reflected ultrasonic signals into control signals intended to control the cursor ( 100 ). Thereby, the control signals create movement or activation of the cursor on the viewing screen such that different conditions in the mouth cavity are associated with specific cursor commands.
Patent SE-0200154-D0 (SE)
Inventor: ALANDER JARI
IPC: A61K9/107
Filed: 2002-01-21
Abstract: The invention refers to a process for the preparation of a self-dispersing or self-emulsifying tablet, wherein a heated granulation mixture containing an active lipophilic substance and a surfactant is granulated into granules, said granules are cooled to a semi-solid state, said semi-solid granules are mixed with one or more fillers to cover the surface of the granules, distribution, the sieved granules are mixed with tabletting aids, and said mixture is compressed into tablets. The granulation mixture can also contain a lipid and/or filler. The invention also refers to tablets prepared by said processes.
Patent SE-0200304-D0 (SE)
IPC: D21C9/10
Filed: 2002-02-01
Abstract: Apparatus for mixing a fluid with a flowing material is disclosed including a chamber having an inlet for connection to a circular inlet conduit and an outlet for connection to a circular outlet conduit, and a supply conduit for supplying the fluid to the chamber, the inlet having a cross-section which is substantially circular at one end and which continuously transforms to a substantially elongated cross-section at the other end, and the outlet has a cross-section which is substantially circular at one end and which continuously transforms to a substantially elongated cross-section at the other end, and the supply conduit is located between the inlet and the outlet.
Patent SE-0302367-D0 (SE)
Inventor: JOSTLER JAN
IPC: B65H45/08
Filed: 2003-09-04
Abstract: The present invention relates to an arrangement and a method of producing a continuous edge thickening (18) along a running direction of a web (2) of a positively and continuously transported thermoplastic film material. The web material (2) is folded through 180° along its outer edge region running in the running direction. After such folding, said web is, for the fixing of each respective fold, displaced an angle around a roller. Each respective folded area is passed through a welding device in order to provide a unifying weld between the fold/folds and the remainder of the web. By utilising the residual heat stored in the fused and welded material, each folded and welded edge of the web, in its tensioned state, is moved around rollers (9, 11), with progressively reducing available roller width. With ramp formations at respective outer edge, the folded and welded edge is deformed to a loop.
Patent SE-0402082-D0 (SE)
Inventor: ISAKSSON ULRIKA
IPC: C23C28/00
Filed: 2004-08-25
Abstract: A metal product having a metallic substrate in the form of a tube, strip, foil wire, fibre or bar has a decorative coating consisting of at least two different layers. One layer is based on a metal or metal alloy and one layer is based on a transparent oxide. The product is produced with the aid of PVD in a continuous process and is used in various customer-related products, such as household equipment, mobile phones, or buttons and zippers in clothing.
Patent SE-8300558-D0 (SE)
Inventor: ENBLOM BORJE
IPC: G08B29/00
Filed: 1983-02-03
Abstract: Device in an alarm system, notably a security, operational, or break-in alarm system which includes a transmitter (1) with an automatic dialling unit (2), one or more receivers (3) which can be called through the automatic dialling unit (2) in the transmitter via the switch and line system in the telephone system. A voltage detection device (4) is connected a subscriber or connection line (L). When voltage on the line falls below a predetermined value because of a short-circuit, open circuit, or extension error on the line or another error in the system, the voltage detection unit initiates an error signal. With this error signal, a local alarm for the problem is initiated and/or a further dialling unit (6) is initiated which via a fixed or dial-up connection (L') in the telephone network is intended to transfer information about said error to one or more of the said receivers (3).<IMAGE>
Patent SE-8302844-D0 (SE)
IPC: B31B50/66
Filed: 1983-05-19
Abstract: A method and a means for joining and sealing of material parts, and use of such a means, in particular for joining and sealing of parts of containers of cardboard or a similar material in which a joining piece (5) comprising a laminate of a heat receiving and heat conducting layer of material (1) and on one or both sides thereof a heat adhesive or heat weldable layer (2) is put with the heat adhesive or the weldable layer (22) to the material parts (3, 4) to be joined or sealed and is pressed with a predetermined pressure to said parts, whereupon the joining piece (5) is subjected to high frequence or ultrasonic energy of such intensity and duration that the heat receiving and heat conducting layer of material (1) provides a softening or melting the adhesive or weldable layer or layers (2) of material, whereby the joining piece (5) and the material parts (3, 4) are joined. The connection piece may be a triple laminate consisting of an intermediate layer (1) of a conductive material and on both sides thereof a weldable layer, and the material of the conductive layer may be any metal like aluminum, whereas the weldable layer or layers may be a synthetic resin.
Patent SE-8401496-D0 (SE)
Inventor: ERLANDS SVEN
IPC: B66F9/19
Filed: 1984-03-16
Abstract: Tipper apparatus for a forklift truck or a front-loader equipped with two forks.  The tipper apparatus consists of a stationary U-shaped frame (1) fitted with box-shaped legs into which the forks can be inserted, a rotating second frame (3) fixed at the front end of the first frame around two guide rods (7); the first frame has support-devices (4,5) attached to its front and rear ends arranged to hold, for example, a crate on the frame (3), when this is moved by two hydraulic pistons (6) rotatably attached to the stationary frame's rear cross part while the piston rods are attached  to the rotatable frame.  The distinguishing characteristic of this apparatus is that each piston rod is connected to the rotating frame by means of its own lever device (8), by which each piston rod is rotatably fixed to a point above a cross shaft (9) fixed to the rotating frame's (3) box legs; the lever devices are positioned around this cross shaft (9).  Each lever device (8) has at its front end a runner wheel (10) which is arranged to make contact with a support plate (11) set forward from the stationary frame (1) during the initial phase of the moving frame's (3) rotation, whereby the device's (8) lever effect is exploited.<IMAGE>
Patent SE-8403210-D0 (SE)
Inventor: ERICSON CARL HELGE EDVIN
IPC: F24F13/06
Filed: 1984-06-14
Abstract: This invention is a ventilation device comprising a ventilation duct section (10) that runs through an outer wall (20), a control (14) for regulating the amount of ventilation air and a distribution pipe (12), which is connected to an outlet (36) on the side of the ventilation duct section. The ventilation device is preferably situated under a radiator (58) so that the distribution pipe (12) is immediately under the radiator next to an opening (56) between the radiator and the wall (20). The outlet orifices (16) of the distribution pipe are directed in such a way that the ventilation air (arrow 22) streams upward in the opening (56). Through the radiator's heating of the surrounding air, an upward directed convection airflow forms in this opening. Due to the ejector effect, this airflow takes the incoming ventilation air up with it. In the opening (56), the incoming ventilation air is heated by the radiator and the wall surface (20) that is situated behind and heated by the radiator. In this way, the incoming fresh air is heated and drafts are prevented. At the same time, heat from the section of the wall warmed by the radiator is recycled.<IMAGE>
Patent SE-8406094-D0 (SE)
Inventor: HUFTON A
IPC: G01N27/22
Filed: 1984-12-03
Abstract: A device is provided for detection of presence of air within a fluid system containing a dielectric fluid, such as oil. The device comprises a capacitor having a tubular capacitor plate which is connected in series with the fluid system. An elongated cylindrical capacitor plate is coaxially secured within the tube by disc shaped spacers constructed of an electrical insulating material. Both the first and second contacts are connected to an oscillator having a frequency dependent upon the capacitance of the capacitor. The capacitance of the capacitor varies in an amount proportional to the amount of air contained within the dielectric fluid to thereby vary the frequency of the oscillator. The frequency output from the oscillator is connected to an indicator circuit to provide an indication of the oscillator frequency and thus of the amount of air within the dielectric fluid.
Patent SE-8501446-D0 (SE)
Inventor: BOHME R C
IPC: G01N23/223
Filed: 1985-03-25
Abstract: In the logging of a grade characteristic of a borehole core, the core is placed in a trough which is caused to move, in step fashion, through an annular detector. For each step the detector measures a characteristic of a notional segment of the core. The measures are corrected to compensate for contributions due to adjacent notional segments. The correction factor is derived by passing a core segment of known characteristics through the detector under controlled conditions.
Patent SE-8501581-D0 (SE)
Inventor: KOVASNA L
IPC: E04G11/08
Filed: 1985-03-29
Abstract: PCT No. PCT/SE86/00129 Sec. 371 Date Nov. 19, 1986 Sec. 102(e) Date Nov. 19, 1986 PCT Filed Mar. 24, 1986 PCT Pub. No. WO86/05830 PCT Pub. Date Oct. 9, 1986.There is described a one-piece, elongated, hollow plastic section which is useful in the support of reinforcing steel in the casting of concrete structures and the formation of recesses in said structures. The section has a trapezoidal configuration and includes (1) a pair of converging wall portions, (2) a wall portion connecting said converging wall portions at their converging ends and (3) a covering strip portion parallel to said connecting wall portion and connecting the opposite ends of said converging wall portions, said (2) connecting wall portion having areas of reduced thickness formed therein and adapted to be perforated by rigid members whereby said wall portion is self-sealing at the area of perforation, said (3) covering strip portion having reduced thickness areas formed therein adjacent to the converging wall portions whereby said covering strip portion may be manually removed from said trapezoidal cross-section so as to form an elongated, U-shaped plastic device.
Patent SE-8502646-D0 (SE)
Inventor: KOGA T
IPC: B23K31/00
Filed: 1985-05-29
Abstract: PURPOSE:To prevent generation of an intergranular stress corrosion crack owing to tensile stress by attaching plural inductor pieces which are made into halved construction and have different diameters to the outside circumference in the weld zone of pipes, conducting electricity thereto and adjusting freely the number and interval of the inductors thereby heating uniformly and inductively the weld heat affected zone. CONSTITUTION:The residual tensile stress in the weld zone 1 of a small-diameter pipe 1A and a large-diameter pipe 1B in piping of a nuclear power plant, etc. is improved to compressive stress to prevent generation of the intergranular stress corrosion cracking in the weld zone 1 by the high-temp. and high-pressure water passing through the inside. Inductor pieces 21, 22, 23, 24 meeting the diameters of the pipes 1A, 1B are formed respectively into halved shapes and are attached to mounting frames 41, 42 so as to enclose the outside circumferential part before and behind the weld zone for the above-mentioned purpose. High-frequency current is passed to said pieces to heat uniformly the parts before and behind the weld zone 1 including said zone by the resistance heat generated by the induction current. Since the inductor pieces can be attached to the mounting frames at the varied interval and number, the weld zone 1 and the heat affected zone thereof are uniformly heated by the simple control of the interval and number, by which the residual tensile stress is relieved and is changed to compressive stress.
Patent SE-8503621-D0 (SE)
Inventor: LARSSON E
IPC: G08B21/00
Filed: 1985-07-26
Abstract: PCT No. PCT/SE86/00341 Sec. 371 Date Mar. 17, 1987 Sec. 102(e) Date Mar. 17, 1987 PCT Filed Jul. 22, 1986 PCT Pub. No. WO87/00666 PCT Pub. Date Jan. 29, 1987.An alarm system comprising at least one signal line (2, 4) for indicating damage to and/or an attempt to interferewith the line. The line is particularly suitable for incorporation in a net-structure particularly intended for use as a barrier net for denying foreign objects, such as under-water vessels, frogmen and the like access to water passageways, channels etc. To this end the signal line includes suitably flexible tubing (2, 4) which contains a coloured indicating or marking agent and is connected to sensors (8-11) which are constructed to cause an alarm signal to be given when there is a change in pressure and/or in the flow conditions in the tubing. The indicating agent in the tubing-suitably a coloured liquid-is placed under a pressure of such magnitude that in the event of perforating damage, such as a fracture or rupture, to the tubing the agent will exit therefrom and indicate visually the location of the fracture signalled by one of the sensors (8-11).
Patent SE-8503934-D0 (SE)
Inventor: STOLL K
IPC: H05K7/02
Filed: 1985-08-23
Abstract: The invention relates to a circuit assembly comprising a block-shaped mount adapted to be equipped with aligned rows of electromagnetically operated fluid power valve-like components, said assembly having internal connection ducts, which on the one hand communicate with the components and the on the other with ducts of a manifold mounted on one of the two end faces of the mount. The block-shaped mount is adapted to be fitted with components on two opposite side faces and there is an electronic circuit board running generally parallel to the direction of the rows of components at a right angle to the side faces of the mount fitted with the components. For making a direct electrical connection between the electronic circuit board and the components gripping terminals are placed on the surface of the electronic circuit board facing towards the block-shaped mount for cooperation with the contact plugs on the components.
Patent SE-8603410-D0 (SE)
Inventor: SUMSER S
IPC: F02B33/44
Filed: 1986-08-13
Abstract: The invention concerns a device for increasing the rotational speed of an exhaust gas turbo-charger on an internal combustion engine. The compressor casing of the exhaust gas turbo-charger is located in the engine air induction duct. The compressor includes a compressor impeller and a volute-shaped gas duct, a guide device being located in the induction duct upstream of the suction-side opening of the gas duct. In order to reduce the power consumption of the compressor during idling and lower part-load operation, the inducted air is guided into a bypass duct by means of the guide device, the bypass duct entering the induction duct downstream of the compressor. The compressor is partially evacuated by means of a pressure-reducing device located in the bypass duct.
Patent SE-8700187-D0 (SE)
Inventor: HELMER K U E
IPC: B01D61/02
Filed: 1987-01-19
Abstract: PCT No. PCT/SE87/00637 Sec. 371 Date Jun. 22, 1989 Sec. 102(e) Date Jun. 22, 1989 PCT Filed Dec. 29, 1987 PCT Pub. No. WO88/05444 PCT Pub. Date Jul. 28, 1988.Aqueous solutions of water soluble synthetic resins, such as urea-formaldehyde resins, are charged to an ultrafiltration membrane unit (2) for separation into a concentrate (C) solution and a permeate (P) solution. The permeate solution is recirculated to a polymerization reactor (1), preferably after first having been subjected to reverse osmosis for upgrading of the permeate. A plant for production and separation of synthetic water soluble resins comprises a polymerization reactor (1) and an ultrafiltration membrane unit (5) whereby the permeate outlet (P) of the ultrafiltration unit is connected with the polymerization reactor, preferably via a reverse osmosis unit (10).
Patent SE-8702848-D0 (SE)
Inventor: STROM G
IPC: B65D5/04
Filed: 1987-07-13
Abstract: The packing container has a body through which passes a section formed with each corner at right-angles to the longitudinal axis of the casing-shaped body. In connection with the section are bends between the section ends and central part, parallel with the casing longitudinal axis. - The material in the body of the container is such that the positioning of the bends provides sections which can snap-engage, serving as stacking heel formations for packaging units in the casing.
Patent SE-8803666-D0 (SE)
Inventor: STENFORS S
IPC: B01D46/48
Filed: 1988-10-14
Abstract: The cleaner is in a PFBC power plant with several parallel working hotgas filters to clean the combustion gases from a m chamber. The hotgas includes a filter housing with ceramic or metallic filter element. The housing is joined, on the upstream side to a gas pipe via an inlet with a valve, and to a collection container for separated solids via a solids pipe with a valve. (Provisional Basic previously advised in week 8946)
Patent SE-9003485-D0 (SE)
Inventor: SVENSSON P-A
IPC: B03C1/247
Filed: 1990-11-01
Abstract: The invention relates to a method and a device for separating at least one particulate, electrically conductive, non-magnetic material which is included as a constituent or as constituents in a mixture, the separation being performed in a space permeable to magnetic waves, and the mixture in the space is subjected to an alternating magnetic field generated by a rotating element equipped with magnets. According to the invention, the particles are thrown up from the bottom of the space in a direction opposite to the direction of rotation of the magnet-equipped element and corresponding to a throwing angle  alpha  relative to the horizontal plane, 0 <  alpha < 90, and the magnet-equipped element is disposed above the separation space. The device comprises a separation space (2, 3, 4) permeable to magnetic waves, means (5) for generating an alternating magnetic field, and feeding and discharging means. The means (5) is a rotating element equipped with magnets, and a throwing apparatus (11) is provided for throwing up the particles in the separation space in a direction opposite to the direction of rotation of the means (5), which is disposed above the separation space. <IMAGE>
Patent SE-9200525-D0 (SE)
Inventor: STENSTROEM L
IPC: H01C7/12
Filed: 1992-02-21
Abstract: PCT No. PCT/SE93/00021 Sec. 371 Date Aug. 30, 1994 Sec. 102(e) Date Aug. 30, 1994 PCT Filed Jan. 18, 1993 PCT Pub. No. WO93/17444 PCT Pub. Date Sep. 2, 1993.The invention relates to a surge arrester arrangement comprising a surge arrester with a number of ZnO blocks arranged between two end electrodes as well as a cut-out device arranged in series with the arrester for automatically disconnecting the arrester in the event of arrester failure. The central part in the cut-out device is a ZnO block (1) with a higher relative energy capability than the blocks in the arrester. In this way, the block in the cut-out device can only break if the arrester connected in series with the device has failed, whereby incorrect tripping of the device is prevented.
Patent SE-9203293-D0 (SE)
Inventor: BERGMAN C
IPC: B30B11/02
Filed: 1992-11-04
Abstract: High-pressure press, preferably for treatment of foodstuffs by high-pressure, comprising a cylinder element (20), provided in a vessel volume (4) of a pressure vessel (1) and accommodating a movable piston (24). The cylinder element (20) is arranged with a gap (21) in relation to the surrounding pressure vessel wall (8) such that the same pressure prevails inside and outside of said cylinder element (20).
Patent SE-9203432-D0 (SE)
Inventor: HANSSON L
IPC: H03K17/082
Filed: 1992-11-16
Abstract: A current limiting short-circuiting protector is disclosed which utilizes an electronic and thermal feedback principle for achieving precise and rapid release of the protector, which can be readily reset. The principle utilizes a non-linear powerful temperature-dependent resistor in the collector circuit of a field effect transistor which serves as a current valve and through which the total current to be monitored is passed. The circuit replaces a conventional fuse and may also function as a load on/off control means. When a fault occurs in the load, the erroneous current is limited to a much lower value than is the case with a conventional fuse.