baber/WOPTO huggingface dataset:
Patent SE-8605380-D0 (SE)
Inventor: FRODERBERG I
IPC: B01D33/067
Filed: 1986-12-15
Abstract: PCT No. PCT/SE87/00600 Sec. 371 Date Jun. 6, 1989 Sec. 102(e) Date Jun. 6, 1989 PCT Filed Dec. 14, 1987 PCT Pub. No. WO88/04570 PCT Pub. Date Jun. 30, 1988.A filter for separating particles from a flow of liquid comprises a filter drum (1) rotatably mounted about a substantially horizontal shaft and partially immersed into the filter liquid. The filter drum comprises a filter cloth (2) forming the circumference of the drum and having a plurality of radially extending sections between two drum end plates (3,4), one (3) of which is provided with a central opening through which the unfiltered liquid enters the interior of the drum. A drive means (9) rotates slowly. A belt conveyor (18) extends over the surface (23) of the liquid flow for removing the particles carried along by the filter cloth out of the liquid and falling down from the filter cloth in an area around the highest point of the drum. The filter cloth side edges formed as beads are clamped in grooves on the inside of the end plates (3,4), and the end plates (3,4) are fixed to each other by means of spacer members (D) spaced from the filter cloth.
Patent SE-8700079-D0 (SE)
Inventor: NORDBERG HANS
IPC: B23D31/00
Filed: 1987-01-12
Abstract: Machine (1) for cutting and bending of sheet material, which comprises a snaker built of two members (14, 40) and two cutting edges (41, 42), one member (40) of the snaker and one cutting edge (41) being supported by a first beam (24). This beam (24) is like a second beam (10) movably arranged relative to the machine frame (2). The second beam (10) supports the second member (14) of the snaker and its motion is actuated by hydraulic cylinders (8, 9). By interconnecting the beams (10, 24) so that they move together cutting operations can be carried out and by loosening said connection so that the first beam (24) will be stationary in a lower position bending operations can be perfomed. The machine has working tables (21; 45, 46) and adjustable stop members (53, 54) for the cutting as well as the bending operation.
Patent SE-8700277-D0 (SE)
Inventor: KRAUS W
IPC: F16B37/08
Filed: 1987-01-23
Abstract: A pipe clip, particularly for a petrol line on a motor vehicle, has a mounting section for attaching the clip to a support and one or more retaining sections. The retaining section(s) has an inner clamp for gripping the pipe around a portion of its circumference and an outer clamp which is spaced from and surrounds the clamp.
Patent SE-8704411-D0 (SE)
Inventor: SCHNEIDER S
IPC: B60G17/052
Filed: 1987-11-12
Abstract: A device for the air-assisted suspension of a vehicle with at least one power axle and one raisable lifting axle is proposed, by means of which the level of the vehicle body and the axle loading of the individual axles can be controlled. A valve arrangement (12) for the power axle and a valve arrangement (17) for the lifting axle function with different pressure circuits, independent of one another, so that a separate control of the air pressure in the air springs (1, 2) of the power axle and in the air springs (3, 4) of the lifting axle is possible. The air springs (1, 2) of the power axle can be controlled independently of one another, whilst the air springs (3, 4) of the lifting axle are connected to one another. The device functions with only six valves (21, 22, 23, 31, 32, 33) which can be actuated by signals of an electronic control unit (45). <IMAGE>
Patent SE-8800131-D0 (SE)
Inventor: KOTAMEKI E
IPC: A61G5/08
Filed: 1988-01-18
Abstract: The wheelchair frame (1) comprises an upper support (4), a foot support (5) and side supports (6). Each one of the side supports (6) is formed by elongate upper and lower parts (7, 8) and front and back parts (9, 10) interconnecting the lower and upper parts. An upper support (4) is jointed on to the side supports (6) and the parts (7, 8, 9, 10) of the side support are jointed to each other in such a manner that the wheelchair can be folded. The front wheels (3) are fastened to the front parts (9) of the side supports (6) in such a manner that when folding up the wheelchair the front wheels (3) turn with the front parts (9) to the folded transport position and correspondingly, when unfolding, to the operating position. <IMAGE>
Patent SE-8800803-D0 (SE)
Inventor: KARLSSON I
IPC: B31B5/78
Filed: 1988-03-08
Abstract: A method and a machine for forming a box-shaped container, from a flat-folded container blank (10) of cardboard or similar material, comprising a four-sided sleeve-shaped middle section (11), a central top tongue (12), two boundary top tongues (13) and a bottom. The machine comprises first hook means (18, 19) for pulling the blank (10) into a turning cradle (21). In this the flat cardboard blank (10) is turned approximately 90 DEG  around an imaginary axis, which is coaxial with a folding line (22) for the top tongues (12, 13), so that the central top tongue (12) and one of the boundary top tongues (13) are angled towards one side from the middle section plane, along said folding line (22). Second hook means (28) are arranged to angle the remaining top tongue (13) in the opposite direction away from the plane of the middle section, along said folding line (22). Also, means (29) are arranged to pull the blank sideways out of the turning cradle, as well as press means (30) for erecting the middle section (11) and bottom of the blank by moving the edges of the plane towards each other until a substantially rectangular box has been formed.
Patent SE-8903279-D0 (SE)
Inventor: HENKEL D
IPC: F01N3/02
Filed: 1989-10-05
Abstract: A method and apparatus for removing carbon that has been collected in an exhaust gas filter of an internal combustion engine utilizing electrical energy that is introduced via an appropriate electrode arrangement. In order to obtain a more homogeneous current flow and hence a greater (more rapid) burning of carbon without great expenditure, the thermal heating-up of the carbon is effected in exhaust gas conveying chambers and in the filter with the aid of an electrostatic alternating field that is induced between the electrodes and produces radially directed, axially equalized discharge currents, so-called shift currents.
Patent SE-8904207-D0 (SE)
Inventor: ERIKSSON S E
IPC: G01N15/05
Filed: 1989-12-13
Abstract: A method of determining the sedimentation rate of blood, in which a so-called blood sedimentation tube is filled with whole blood which is allowed to settle for a period of one hour, whereafter the height of a plasma column above the blood sediment is read-off. The invention is characterized by inserting the test tube (1) into a reading location (4) in which a plurality of electrodes are disposed along the vertical extension of the tube (1); supplying to the electrodes a signal of varying voltage; determining the impedance of the blood (2, 3) present in the tube (1) between pairs of electrodes (5, 6); determining the location along the vertical extension of the tube (1) at which a change in impedance has occured, using herefor the fact that an impedance difference prevails between plasma (2) and blood sediment (3) respectively; and by determining the vertical distance from the aforesaid location to the upper surface (14) of the plasma column (2). The invention also relates to apparatus for carrying out the method.
Patent SE-9002370-D0 (SE)
Inventor: JOHANSSON E V
IPC: B66F9/12
Filed: 1990-07-06
Abstract: The invention concerns a device in fork lift trucks (1) comprising a pillar stand (2) and a horizontal lifting fork (4, 5) arranged to be lifted and lowered. On the lifting fork (4, 5) are mounted a pair of rigidly interconnected deposition arms (6, 7), said arms being hingedly connected to one of the lifting fork arms (4, 5) by means of a hinge (8). The device comprises a mechanism (10, 11, 12) arranged by attachment of the deposition arms (6, 7) to the stand (2) and subsequent lowering of the lifting fork (4, 5) to a somewhat lower level, to bring the deposition arms (6, 7) and an object (13) positioned thereon, to assume an adjustable tilting position on top of the lifting fork (4, 5).
Patent SE-9003442-D0 (SE)
Inventor: JANES R
IPC: A63B49/02
Filed: 1990-10-29
Abstract: A tennis racket has a frame fabricated of graphite fibers in an epoxy resin matrix formed in a tubular configuration, the frame including a handle 16 at one end; a head 14 at the other end; beams 18 therebetween coupling the head and handle; and a yoke 20 cohered to the lower end of the head to thereby generally form an ellipse, the head having a major axis Y coextensive with the axis 30 of the frame and being of a first dimension when measured at the widest point of the interior edge and having a minor axis X transverse with respect thereto measured at the widest point of the interior edge of the frame, the minor axis to major axis aspect ratio being about 0.9:1, the beams being formed linearly and diverging from the central axis equally and oppositely at about 30 degrees for supporting the head, at their upper ends, at regions widely spaced from the axis, the area within the head being between about 95 and 105 square inches. Also disclosed is a frame for such tennis racket. Also disclosed is a method of stringing such frame with the horizontal strings at a higher pull tension than the vertical strings. <IMAGE>
Patent SE-9102353-D0 (SE)
Inventor: STIERNSPETS A
IPC: G06K9/00
Filed: 1991-08-14
Abstract: PCT No. PCT/SE92/00549 Sec. 371 Date May 12, 1993 Sec. 102(e) Date May 12, 1993 PCT Filed Aug. 14, 1992 PCT Pub. No. WO93/04441 PCT Pub. Date Mar. 4, 1993.A premagnetizing head for charging the magnetizable pigment of characters printed on a document includes a permanent magnet (10) whose one pole is connected to a magnetically conductive metal plate (12) which extends away from the magnet (10) in a direction generally transversal to the north-south pole axis of the magnet and up to the document (D) whose characters are to be magnetized and read. The permanent magnet (10) is oriented so that its northpole-southpole axis will extend generally parallel with the plane of the document (D) to be read.
Patent SE-9201645-D0 (SE)
Inventor: REDER W O
IPC: B41F31/08
Filed: 1992-05-25
Abstract: A printing ink feeding assembly for an anilox roller uses a plurality of individual anilox inking units. Each unit has its own individual chambered doctor blade, ink trough, ink pump and drive motor. The widths of the units and their positioning beneath the anilox roller are variable to provide flexibility of anilox roller inking.
Patent SE-9303088-D0 (SE)
Inventor: DREISBACH DAVID D
IPC: D21H17/34
Filed: 1993-09-22
Abstract: Method comprises treating the pulp and papermaking systems with a polyalkylene oxide/vinyl acetate graft copolymer. Pref. the wt. ratio of polyalkylene oxide:vinyl acetate= 1:0.2-10. A polyalkylene oxide of number average mol. wt. 4,000-50,000 is grafted with vinyl acetate. Pref. is a graft copolymer of mol. wt. 24,000 contg. 3 pts. wt. vinyl acetate per 1 pt. wt. of polyethylene oxide. The vinyl acetate is saponified up to 15%. Polyethylene, polypropylene or polybutylene oxide is used.
Patent SE-9600391-D0 (SE)
Inventor: TRYGG LARS ERIK
IPC: B65D21/02
Filed: 1996-02-02
Abstract: A bottle that can be stacked on other similar bottles (4), either with or without an intermediate carrier plate (1), is bound together with adjacent bottles to form stable stacks. The bottom surface of the bottle includes a cavity (15, 16, 18) adapted to receive at least a part of the capsule (12) of a bottle in an underlying layer. The cavity has at least one guiding and constraining surface (15) which coacts, with a tight fit, with a corresponding guiding and constraining surface of the capsule or with some other part of the bottle in the underlying layer, or with a corresponding guiding and constraining surface (11) of a bottle-guiding and constraining device (11, 13, 17) that projects up from a carrier plate positioned between the layers of bottles and in which there is received at least a part of the capsule of the bottle in the underlying layer. This provides stable lateral constraint of the upper part of a bottle in an underlying layer in the bottom of a bottle in an overlying layer, while the weight of the bottle in the top layer is transmitted to the bottle in the bottom layer. The invention also relates to a bottle fitting carrier plate.
Patent SE-9600730-D0 (SE)
IPC: D21C5/02
Filed: 1996-02-27
Abstract: Chemical system that makes it possible in a cost effective and environmentally friendly way to deink waste paper at a lower pH than required in present methods, but with retained efficiency and quality. This has been obtained by a chemical system comprising the following components: a) a surface-active ester to release the printing-ink from the pulp fibers, b) a polyester based collector for aggregation and flotation of released printing-ink particles. The system may also contain an inhibitor for hydrogen peroxide decomposing enzymes, such as peroxidase and catalase.
Patent SE-9602129-D0 (SE)
Inventor: SBACHNIGG JOHAN
IPC: B01D33/09
Filed: 1996-05-30
Abstract: The filtrate valve (7,8) is for a rotating a filter which comprises a trough (3) for liquid to be filtered, a rotatable shaft (1) carrying filter sections (21) including an angularly spaced filtrate discharge (4) adapted to direct filtrate to respective ones of filtrate channels (5) circumferentially spaced about the shaft (1) and extending in the longitudinal direction of it to end in an outlet end of the shaft (1). The filtrate valve (7,8) is mounted in the outlet end and includes first and second shutters (9,10) defining the beginning and the end, respectively, of a vacuum zone. The valve is adapted, upon shaft (1) rotation, to put consecutive filtrate channels (5) in communication with filtrate outlets (22,24) separated by the shutters (10,11). The second shutter (10) includes a horizontal edge portion (11) located below a normal filtrate level in an axial channel.
Patent SE-9602519-D0 (SE)
Inventor: ARONSSON TORE
IPC: F02N3/02
Filed: 1996-06-26
Abstract: A starter device for an internal combustion engine comprises a unit (1) which is fixed relative to the engine, a movable unit (2) which is rotatable relative to the fixed unit about an axis of rotation (28), included in the movable unit (2) on the one hand a cord drum (42) with a starter cord (47) and on the other hand a driver device (58) for direct or indirect rotation of the engine shaft on rotation of the cord drum by pulling the starter cord, a return spring chamber (4) accommodating a return spring (3) arranged to be tensioned when the movable unit is rotated by pulling the starter cord and subsequently, by resilience, to return the cord drum to its initial position, and also at least one bearing between said fixed and movable units (2, 1). The special characteristic is the presence of at least one axially acting spring member (5) for pressing the movable unit in the axial direction against a member (36) forming part of the fixed unit, and also at least one sealing member (65, 40, 41) between the environment and at least one of said return spring chamber and said bearing.
Patent SE-9604257-D0 (SE)
Inventor: FOSSE TORE
IPC: B62D1/19
Filed: 1996-11-21
Abstract: Apparatus and methods for protecting the occupant of a motor vehicle including a seat belt for restraining the occupant and a stress-bearing structure are disclosed. The apparatus includes a steering shaft, a steering column supporting the steering shaft, the steering column displaceably mounted with respect to the stress-bearing structure, a first energy absorber for absorbing energy upon displacement of the steering column with respect to the stress-bearing structure by the occupant, a sensor for detecting a condition in which the occupant is restrained by the seat belt, a second energy absorber for absorbing energy upon displacement of the steering column with respect to the stress-bearing structure by the occupant, and a lock for permitting absorption of energy by the second energy-absorbing unit by displacement of the steering column with respect to the stress-bearing structure by the occupant when the condition is detected by the sensor.
Patent SE-9702196-D0 (SE)
IPC: B30B9/20
Filed: 1997-06-09
Abstract: Apparatus for sealing a roll press including a seal extending along at least one of a pair of press rolls, the seal including a resilient member extending from the vat in which the press rolls are disposed towards one of the press rolls and a wear member attached to the resilient member for contacting the outer shell surface of the vat press roll whereby the wear member can be replaced upon wearing down of same.
Patent SE-9703990-D0 (SE)
Inventor: HALLING LARS
IPC: B61F5/22
Filed: 1997-10-31
Abstract: The cabin tilting device (9) comprises two or more sledges (12, 13) with curved runners (10, 11), supporting the weight of the carriage cabin (2) on top of the bogie (4). Tilting the cabin relative to the bogie causes it to rock about its length axis (3). A positioning tool (18) is used to translate the rocking motion into axial movement of the cabin relative to the bogie.
Patent SE-9704712-D0 (SE)
Inventor: DVAERSAETER GUDMUND
IPC: A61F5/442
Filed: 1997-12-17
Abstract: Rectal insertion device (1) for treating disorders of the digestive tract of a human or animal body such as colic comprising an elongate shaft (3) which is insertable into the anal canal of the human or animal body and a receptacle (12) for collecting feces discharged when the elongate shaft is inserted into the anal canal.
Patent SE-9802208-D0 (SE)
Inventor: DELORME DANIEL
IPC: C07C279/12
Filed: 1998-06-22
Abstract: Compounds of general formula Iare disclosed and claimed in the present application, as well as their pharmaceutically acceptable salts, pharmaceutical compositions comprising the novel compounds and their use in therapy, in particular in the management of pain.
Patent SE-9901054-D0 (SE)
Inventor: LIND BJOERN
IPC: B23Q17/00
Filed: 1999-03-23
Abstract: Tool spindle with a moveable pulling rod (3) axially displaceable in the spindle axle (1) for firmly attaching a tool at the axle of the spindle. The end (10) of the pulling rod (3) that is opposite to the tool extends into a unit (4) that accommodates the end of the pulling rod and that is stationary in relation to the rotation of the pulling rod, that the pulling rod (3) is provided with a piston (11) accommodated in a cylinder chamber (13) arranged in the spindle axle (1) and having at least a first (12b) and a second (12a) axial bore of which the first bore (12b) opens in the cylinder chamber (13) on one side of the piston (11) and the second bore (12a) opens in the cylinder chamber (13) on the other side of the piston (11). The first bore (12b) is put under pressure with fluid via the unit (4) to displace the piston (11) and thereby the pulling rod (3) in one direction to attach firmly the tool at the tool spindle, and the second bore (12a) is put under pressure with fluid via the unit (4) to displace the piston (11) and thereby the pulling rod (3) in the other direction to detach the tool. The spindle axle (1) for its cooling and that of a rotor (22) attached on to it, is provided with at least one essentially axial first and second channel (20a, 20b) whereby the first channel (20b), via a restriction (21), opens into the cylinder chamber (13) on the side of the piston (11) that is put under pressure for displacing the pulling rod (3) in a direction to attach firmly the tool, and that the second channel (20a) opens into the second bore (12a) of the pulling rod (3) for leading the fluid back to source of fluid via unit (4).
Patent SE-9902205-D0 (SE)
Inventor: DEMITRIJEVIC COLETTA
IPC: A47K13/16
Filed: 1999-06-11
Abstract: The cover (1) comprises a bag (2) with a central opening (3) or perforation lines (4, 5) for forming a central opening. The cover is larger than the toilet seat and the open end (6) of the bag includes at least one pocket (7) acting as a handle to help pull the cover over the seat. Grips (11-14) at the opposite end of the cover are used to pull the cover off the seat after use.
Patent IT-MI960044-D0 (IT)
IPC: F23N1/06
Filed: 1996-01-12
Abstract: A device (1) for optimizing the efficiency of a gas-fired heat generator comprising a burner positioned within a combustion chamber provided with a fan for evacuating burnt gases, the fuel reaching said burner via a feed pipe in which there is positioned an electrically powered pressure regulator, said regulator being controlled to vary the gas flow rate to the burner by electrical signals generated by a control unit of the heat generator. The device comprises fan command and control means (2) which measure the electrical control signals (VREF) of the pressure regulator, said signals (VREF) being compared with a reference signal (VR) to generate a control signal for the fan, the rotational speed of this latter being modified on the basis of the control signals (VREF) which reach the pressure regulator. <IMAGE>
Patent IT-MI960284-D0 (IT)
IPC: F21V9/40
Filed: 1996-02-14
Abstract: A polychrome lighting device, including at least one light source (1, 2, 3) for each one of the three primary colors and elements (4) for adjusting the light sources, the adjustment elements (4) being adapted to independently control the adjustment of the luminous intensity of the light sources (1, 2, 3) in order to combine the light beams emitted by the sources into a light beam having the desired shade of color, remote control elements being also provided for setting, storing, and retrieving desired luminous intensity values of the light sources (1, 2, 3) and therefore desired light colors. <IMAGE>
Patent IT-TO920367-D0 (IT)
Inventor: POLETTO GIORGIO
IPC: D06P3/00
Filed: 1992-04-28
Abstract: A process for dyeing composite synthetic material having a porous polyurethane matrix and a fiber reinforcement (e.g. nonwoven fabric, polyamide, polyethylene or polyester fibers) embedded in the matrix, and from which to produce a sheet product similar to natural leather. The entire section of the material, consisting of the porous matrix and reinforcement, is treated with dyeing substances (hot-polymerizable plastic resins with a water or organic base, pigments, premetallized azoic dyes) by alternately winding the composite material, in strip form, on and off two opposed rollers and through a tank containing a bath of the dyeing substances in solution or emulsion form, so as to feed the strip of composite material reciprocatingly through the bath. The rollers and tank may be housed in a pressurized container for operating at temperatures of over 100 DEG C. <IMAGE>
Patent NO-20001350-D0 (NO)
Inventor: BRANDENBERGER ROLF
IPC: E21F16/02
Filed: 2000-03-15
Abstract: A cladding for a partially-overhanging substrate, such as a tunnel wall which comprises in sequence, from the tunnel wall, a drainage means, a sprayed polymeric membrane and a final layer of concrete. The cladding gives an effective cladding in conditions where the tunnel walls suffer from running water at the time of cladding, is easier to apply and requires less material.
Patent NO-20014498-D0 (NO)
Inventor: BODIN ULF
IPC: H04L47/30
Filed: 2001-09-17
Abstract: A method of active queue management, for handling prioritized traffic in a packet transmission system, the method including: providing differentiation between traffic originating from rate adaptive applications that respond to packet loss, wherein traffic is assigned to one of at least two drop precedent levels in-profile and out-profile; preventing starvation of low prioritized traffic; preserving a strict hierarchy among precedence levels; providing absolute differentiation of traffic; and reclassifying a packet of the traffic of the packet transmission system, tagged as in-profile, as out-profile, when a drop probability assigned to the packet is greater than a drop probability calculated from an average queue length for in-profile packets.