baber/WOPTO huggingface dataset:
Patent SE-8204405-D0 (SE)
Inventor: MULLER H-J
IPC: F02M71/02
Filed: 1982-07-20
Abstract: a fuel system for mixture-compressing internal combustion engines controls the pressure differential of the extraction air required for proportioning the fuel. The system includes a fuel proportioning device and a vane pump for generating a carrier air stream for transporting the fuel into the suction tube of the internal combustion engine. A control valve constructed as a differential pressure valve influences the air pressure at the fuel outlet area and consequently the differential pressure for fuel proportioning. The throttle point is located in the carrier air channel upstream from the fuel proportioning area. A change in differential pressure adapts the mixture composition for various operating conditions. The signal level of the differential pressure is determined by the pressure decrease at the air quantity measuring valve formed as a pivotal flap and reaches the air channel where it is superimposed by the negative pressure, generated by the vane pump, and can be stabilized by the differential pressure valve and can be varied in dependence on motor operating parameters. To generate adequately high signal levels in the higher load range, the carrier air channels open into a Venturi arranged upstream from the main throttle valve. During different operating phases of the engine, various devices make it possible to maintain an adequately high signal value of the differential pressure.
Patent SE-8205215-D0 (SE)
Inventor: BRANDT L
IPC: F02B61/04
Filed: 1982-09-13
Abstract: A double-propeller drive unit for boats, in which the under-water housing of the drive unit is designed so that the pressure center for the transverse force on the drive housing caused by water flow is located in front of the steering axis of the drive unit.
Patent SE-8207249-D0 (SE)
Inventor: ANDREASSON B A
IPC: B65H16/10
Filed: 1982-12-20
Abstract: A device for a roll spindle for unwinding or winding up a web material comprises a brake mechanism, a clutch between the spindle and the brake mechanism for axial connection of said parts, and means provided to perform two operations in the axial direction, namely a first operation for causing the mechanism to be moved towards or from the roll spindle in the axial direction for the engagement and disengagement, respectively, of the mechanism with and from the spindle, respectively, and a second operation causing the mechanism when connected with the spindle to be moved in the axial direction for lateral adjustment of the web material. The device is characterized by an articulated joint (15) with a link (16) between a first (17) and a second (18) hinge joint, whereby said first hinge joint is connected to said mechanism (2) and whereby said means for providing said first operation comprise means (24, 20) for displacing said second hinge joint relative to said first hinge joint and means (12, 3) provided at the same time to prevent the mechanism from significantly rotating about its center axis, whereby the mechanism is forced to move in its axial direction, while said means for performing the second operation comprise means (24, 26, 27, 20) for locking said second hinge joint (18) such that said second hinge joint during said operation remains essentially stationary, and means (12, 3) provided at the same time to rotate the mechanism about its center axis such that the articulated joint also in this case will force the mechanism to perform a movement in the axial direction.
Patent SE-8301026-D0 (SE)
Inventor: BEIER S
IPC: G05D3/12
Filed: 1983-02-24
Abstract: A circuit arrangement for controlling the action of an adjusting device, in particular of a patient chair, which comprises, as target value indicator, a digital-analog converter (1) and, as actual value indicator controllable by the adjusting device, a potentiometer (2), which receives an equalized feed voltage which serves to operate the digital-analog converter, and which is connected via a branch (13) to a comparator unit (12), whose other input is connected to output (8) of the digital-analog converter (1), and which controls the adjusting device (31, 32, 33). According to this circuit design, the digital-analog converter (1), and the potentiometer (2), form a Wheatstone bridge of which one diagonal is supplied with a single feed voltage, while the other diagonal contains the comparator unit (12).
Patent SE-8301883-D0 (SE)
Inventor: NIGHTINGALE DOUGLAS JOHN
IPC: F02K1/36
Filed: 1983-04-06
Abstract: An ejector nozzle for a turbomachine comprising fixed inner and outer ducts 16,19 to the downstream ends of which is provided a mechanism for varying the geometry and area of the nozzle. A plurality of pivotal flaps 20,20a are mounted on the inner duct 16 for rotation about their pivots. An axially movable shroud 25 is provided downstream of the outer duct 19. A plurality of second flaps 23,23a are pivotally attached to the first flaps 20,20a and slide relative to the shroud 25. The second flaps 23 have openings therein and doors 30 to close the openings. Links 31 which are connected to the shroud 25 are used to open and close the doors. Rotation of the flaps 20,20a and axial movement of the shroud 25 alters the geometry of the nozzle and can be used to open air inlet openings on the downstream side of the flaps 20,20a and also open the doors 30 in the second flaps 23,23 a to provide a mixer to reduce infra-red radiation emitted by the hot gas plume from the engine.
Patent SE-8306780-D0 (SE)
Inventor: HIDMAN T
IPC: H01L33/00
Filed: 1983-12-08
Abstract: A semiconductor component for electrical generation of optical radiation, for example an LED, is provided. The component includes a semiconductor body that contains a first region of material of a first conductivity, a second region of material of a second conductivity type adjacent to the first region; and a PN junction between these regions. The first region has a central part of a material with a first band gap and a peripheral part laterally surrounding the central part of the first region. The material of the peripheral part has a band gap larger than the bang gap of the central part of the first region. The material of the second region has a larger band gap than the band gap of the central part of the first region.
Patent SE-8400996-D0 (SE)
Inventor: SKONIECZNY J P
IPC: G01R19/00
Filed: 1984-02-23
Abstract: An oscillatory-failure monitor (101) compares a parameter of a plurality of signals (A, B) within a tolerance (TOL) to determine agreement or disparity among the signals. Each discrete miscompare occurrence (i.e., singular disparity following full agreement) is counted by incrementing (27; 54) a counter (OSCCT; CNTR). The counter is decremented (32; 62) whenever the signals compare for a predetermined time interval (29; 47). An oscillatory-failure is declared when the counter increments to a threshold (28, 21; 57, 58, 60). Both digital (FIG. 1) and dedicated hardware (FIG. 4) embodiments are disclosed.
Patent SE-8401416-D0 (SE)
Inventor: HULTMARK GORAN
IPC: F24J2/34
Filed: 1984-03-14
Abstract: A solar accumulator with a plane solar heat collector of the kind which emits radiated heat to an accumulator tank containing a heating fluid in a pressure free condition and at least one heat exchanger coil is arranged in said accumulator tank. The collector comprises an external transparent covering means for the incident radiation disposed at a selected distance from a radiation absorbent surface, which comprises one wall of the accumulator tank comprising a material having a good thermal conductivity convection preventing elements defining a plurality of closed air spaces are disposed between the covering means and the absorption surface. A high effective insulation is applied directly against all sides of the accumulator tank, with the exception of the absorption surface.
Patent SE-8402052-D0 (SE)
Inventor: WESTERBERG MARGARETA
IPC: A61C19/02
Filed: 1984-04-12
Abstract: The first and second parts (5,6) of the device are constructed from thin material. The second part has a recess (7) defined by an edge deviating from a circle line. The edge is irregularly formed, and provides accordingly thin edge parts (9-13) suited for using used material attached to a tool or instrument.
Patent SE-8404063-D0 (SE)
Inventor: SHAPLAND E P
IPC: B22D37/00
Filed: 1984-08-10
Abstract: A sliding gate valve of the type in which refractory gates (17, 17') are sequentially disposed in operative position beneath the pour opening from a teeming vessel, such as a tundish, is effective to throttle the metal flow stream from the vessel. Means (84) for positioning the gates in order to control the degree of throttling of the flow stream are independent from the means (74) for disposing the gates in their working position within the valve mechanism whereby the flow stream can be terminated without adjusting the throttling configuration of the valve. Means are provided, when the valve employs a pour tube (19) attachment, for selectively changing gates and pour tubes in unison, or independently from one another. The valve mechanism and its replaceable refractory components are designed for the supply of fluids for cooling these members and for the injection of inert gas to stir molten metal in the flow passage during holding periods. <IMAGE>
Patent SE-8602065-D0 (SE)
Inventor: SOTELAND A N
IPC: D21C9/16
Filed: 1986-05-06
Abstract: Lignocellulosic pulps of high efficiency, higher than 70 %, optionally pretreated or having a chelating agent added to them, are bleached with peroxide in the presence of magnesium oxide as the only base and/or of a magnesium oxide precursor.
Patent SE-8604164-D0 (SE)
Inventor: SCHLAPP A
IPC: B60J10/82
Filed: 1986-10-01
Abstract: In a sliding roof for automobiles, a sliding lid is secured against tearing out from the roof opening due to the high uplift forces acting on it at extremely high speeds of travel of the order of 300 km/h (186 m.p.h.), by a sealing profile strip, engaging beneath an edge flange of an automobile roof and secured against stripping off from the sliding lid by means of a holding frame. The sealing strip has two grooves, one engaging a downwardly-extending peripheral flange of the lid and the other engaging holding elements which extend substantially horizontally, spaced from, beneath and beyond the downwardly-extending flange. In addition, support levers can be mounted height-adjustably on the holding frame at the front on either side, which levers also engage beneath the fixed automobile roof and bear, with their outer ends, on guide tracks fixed to the automobile roof, which extend along the entire sliding travel of the sliding lid and are fitted at an appropriate slope to follow the movement direction of the lid.
Patent SE-8703629-D0 (SE)
Inventor: SORENSEN L
IPC: B21D43/10
Filed: 1987-09-21
Abstract: The invention relates to apparatus for transporting and handling piece goods (4), the apparatus including a stand or like structure; a transporting rail (10) or path carried by the stand; a trolley (17) which can be moved along the rail (10) by means of a separate drive means (19); and a gripping device (22) which is pivotally mounted on the trolley and intended for holding the piece goods (4). The invention is characterized in that the apparatus further comprises a pivotally journalled guide shaft (28) of non-round cross-section and extending substantially parallel with the transport rail (10). A follower (30, 31) is rotatably arranged on the trolley (17) and connected to the guide shaft (28) so as to be slideable therealong but torsionally rigid in a radial direction. An angular rotation transmission means (23-27) is arranged between the follower (30, 31) and the gripping device (22).
Patent SE-8704034-D0 (SE)
Inventor: KEDING BJORN
IPC: B29C70/08
Filed: 1987-10-16
Abstract: Method for producing a high pressure laminate comprising the steps: arranging of a body preferably of wooden material, applying to one side of the body a number of sheets which sheets are impregnated with a cureable resin, such as phenol or melamine impregnated sheets of paper, introduction of the sheets arranged in the above manner into a heat press and applying a pressure in the range of 5-8 MPa and a high temperature in the range of 120-180 DEG C to the grouped layers during compression thereof. Hereby the layers are joined by means of the cureable resin during influence of said pressure and heat. The body is chosen from a material having the properties to resist said pressure and heat without any significant deformation.
Patent SE-8800141-D0 (SE)
Inventor: ITO K
IPC: A47C7/74
Filed: 1988-01-18
Abstract: An automotive seat having a built-in heating device, comprises a foam main cushion body, a sub cushion body mounted on the main cushion body, and a covering member which covers those cushion bodies, wherein a heating device is accommodated in a recessed region formed in either of the sub cushion body and the main cushion body, so as to avoid an unpleasing strange or hard touch caused by the heating device per se.
Patent SE-8900955-D0 (SE)
Inventor: ANDERSSON Y B
IPC: A01B35/22
Filed: 1989-03-17
Abstract: The connecting part (21) is directed in the forward movement direction of the share, and at is least partly covered by a wear part (22). The wear part is releasable, and is retained on the share plate (19) by a tension stirrup (23).
Patent SE-8902323-D0 (SE)
Inventor: HERMANN F
IPC: B41M1/00
Filed: 1989-06-27
Abstract: A forme is used which is etched or engraved to provide a gravure image and which, in order to print a substrate, is supplied with both ink and a damping agent. The ink and damping agent may be supplied separately or by means of an emulsion; the forme can be copper with a chromium surface layer; alternatively, the forme may be completely coated with chromium so that whilst the non-printing smooth surface does not take up ink, the ink remains suspended in the gravure cells; in another alternative, the forme may be plastics. The forme cylinder may co-operate with an impression cylinder or with a rubber offset cylinder.
Patent SE-9002732-D0 (SE)
Inventor: KIHLBERG R
IPC: A61K38/22
Filed: 1990-08-24
Abstract: A product containing a) glutamine, L-amino acid of glutamine, N-acetyl-L-glutamine and/or glutamine-containing peptide; b) fatty acid containing 2-12 carbon atoms; and c) IGF-1 is useful for treating patients for atrophy of the gut mucosa.
Patent SE-9101540-D0 (SE)
Inventor: RAPPE A-F
IPC: E04F15/02
Filed: 1991-05-22
Abstract: The floor is constructed from several width floor boards (1) and a number of floor board pieces (2,3,4) the length of which is n.b, where n is a whole number, such as 1,2, and 3, and b is the floor board width.
Patent SE-9102158-D0 (SE)
Inventor: KARLSSON J
IPC: F02M25/07
Filed: 1991-07-10
Abstract: A device at an intake system for internal combustion engines incorporating a return conduit (17) for exhaust gases between exhaust side and intake side, in said return conduit a valve (18) controlled by the engine speed, a connection flange (16) between engine block (10) and inlet manifolds (14), said connection flange having through openings (14 min ) for intake air to the cylinders (1-6), and an exhaust channel (17 min ) arranged in the connection flange along the edge thereof, means for connecting the exhaust channel via said valve (18) to the engine exhaust side, said exhaust channel having branch conduits (20), communicating with the different through openings (14 min ). The connection flange is equipped with a further internal channel (19 min ) extending along the exhaust channel (17 min ), but between this and the side of the connection flange (16) facing the inlet manifolds (14), and which further channel (19 min ) is connected to an outlet tube (11) forming part of the intake system before a throttle valve (12) provided therein for supply of air to the further channel (19 min ). <IMAGE>
Patent SE-9300031-D0 (SE)
Inventor: MASTENSTRAND K
IPC: B21F/
Filed: 1993-01-08
Abstract: The present invention relates to a method for feeding a crenellated and hardened steel wire 8 to a loom for weaving of nets and an installation for performing the method. The hardened and crenellated steel wire has a propensity to twist after crenellating and a wire that is fed incorrectly oriented to the weaving process will jam the net weaving loom. For this reason the wire must be turned to the correct position before it is fed to the weaving process. According to the invention a wire aligning device has been located between the crenellating machine and the weaving machine feed elements, the outlet side of which device is provided with a detector that detects the orientation of the wire 8. For aligning the wire, an angle of rotation of the aligning device is determined on the basis of the ratio between the distance from the feed arrangement to the edge of the net or from the feed arrangement to the detector. The wire 8 is then turned with a torque that produces a twisting of the wire with a magnitude at least equal to the distance from the feed arrangement to the edge of the net that is to be woven, divided by the distance between the feed arrangement and the detector, multiplied by the rotation of the detector. According to a preferred embodiment the device is provided with pneumatic drive elements. <IMAGE>
Patent SE-9402683-D0 (SE)
Inventor: FREDRIKSSON LARS-BERNO
IPC: B66C15/00
Filed: 1994-08-11
Abstract: The arrangement is with an electronically working module connected to a digitally and serially working network system, pref. a CAN system, and which is capable of executing information or assignment-effecting functions with equipment connectable to or belonging to the module. One or more of the information or assignment-effecting functions, eg. control, reading, etc. are activatable by means of one or more choices or installations. The equipment is provided with a memory component which contains information and dependent of the effected reading carries out the choice or adjustment. The information or assignment-effecting function can be established by exchange of signals (i1-i4) between the module and the equipment.
Patent SE-9501108-D0 (SE)
Inventor: MELLEGAARD PER
IPC: E02B5/08
Filed: 1995-03-28
Abstract: The installation (1) has a trough (3) for washing and/or dewatering of material (2) which contains a feed screw (4) for processing and transport of material to be cleaned. It has an inlet (6) for dirty material (2A), an inlet (7) for washing fluid (9) and a sieve unit (11) for sepg. fluid (12) including washing fluid from the material to be cleaned. It also has an outlet (10) for the washed and dewatered material (2B). The sieve unit comprises a plate (15) forming part of the trough cover (17) for tapping off fluid having at least one recess (17). A number of sieve bars (20) are parallel to one another and are placed at right-angles to the feeder screw longitudinal axis. They are fitted in the recess with intermediate spaces forming reciprocal sieve gaps (21). Through the influence of the passing outer flank (22) of the rotating feed screw, the bars are movable in the recess from a position penetrating slightly into the trough to one adjacent to the sieve plate inside.
Patent SE-9701790-D0 (SE)
Inventor: BREHMER ROLAND
IPC: G01F15/08
Filed: 1997-05-14
Abstract: The fluid conduit (8) has a cut-off valve (10) and a sensor located upstream from the cut-off valve. The fluid conduit is provided with a degassing conduit extending upwards from the fluid conduit and provided in its upper part with a valve device (50). The valve device incorporates a float (53) which can float upwards on the fluid in the degassing conduit in order to seal directly against a seat (51). A drive component (56) from the upper side of the seat drives a sealing body (57) to and from sealing contact with a throughflow channel (52) through the seat. The sealing body on insertion in the seat channel drives the float away from contact with the seat. The drive component holds the sealing body in sealing engagement with the channel when the sensor establishes the absence of gas bubbles in the fluid in the conduit (8).
Patent SE-9702878-D0 (SE)
Inventor: JONSSON MARTIN
IPC: C21D1/673
Filed: 1997-08-07
Abstract: A sheet steel blank is stamped and held in a pair of tools. The blank has holes that are collared by means of mandrels in connection with the forming. The collaring is carried out in the material. In this way, holes with very narrow tolerances can be achieved. Such holes in a bumper beam can be used for guiding the bumper beam during the mounting thereof on a vehicle.
Patent SE-9800828-D0 (SE)
Inventor: MATTSSON JONAS
IPC: H04B17/00
Filed: 1998-03-13
Abstract: A device for testing a transmitter and/or receiver of electromagnetic waves includes a hollow metal body, dimensioned to function as a waveguide, including a hole for receiving a test antenna and a hole for receiving the receiver to be tested, a test antenna inserted into the hole, and a signal generating device connected to the test antenna. A method of testing the transmitting and/or receiving function of an antenna includes the steps of inserting the antenna and a test antenna into holes in the appropriate side of a waveguide, transmitting a signal from the antenna or the test antenna, and registering the signal strength received by the antenna or the test antenna that did not transmit the signal.
Patent SE-9801551-D0 (SE)
Inventor: AAKERBLOM BENGT
IPC: G01B/
Filed: 1998-05-04
Abstract: The thickness of a web (1) of non-magnetic material is measured by a transducer (4) of the reluctance type with respect to a reference element (9) on the other side of the web at a curved section of the web. The shell (9) of a roller (2) or a support for the web can be used as the reference element. The transducer (4) used is concave at its end (6) facing towards the web and is coaxial with the roller. <IMAGE>
Patent SE-9802921-D0 (SE)
Inventor: BIRK UZI
IPC: H04N7/18
Filed: 1998-08-31
Abstract: An apparatus for monitoring the motion activity of an animal comprising sensor means (2, 4, 5) for sensing at least one motion state of the animal and transmission means (3, 7, 9) for transmitting of information to an evaluation station (21) and operatively connected to the sensor means. According to the invention the sensor means includes at least one intensity measuring device (4), the output signals of which represent the animal movements in terms of amplitude, transients and/or rising time and are supplied to said evaluation station (21) comprising a processor (25) for determination of various states of the animal.
Patent SE-9803541-D0 (SE)
Inventor: LIGNELL AAKE
IPC: A61K31/235
Filed: 1998-10-16
Abstract: Use of a at least one type of xanthophylls for the preparation of a medicament for prophylactic and/or therapeutic treatment of dyspepsia, is disclosed. The xanthophyll is preferably astaxanthin, e.g. astaxanthin is in a form esterified with fatty acids, such as in algal meal prepared from a culture of the alga Haematococcus sp. The medicament may further comprise carbohydrate structures and/or (a) different antioxidant(s). Further, a method of prophylactic and/or therapeutic treatment of dyspepsia in an individual, is described. The method comprises administration to said individual of an dyspepsia-alleviating amount of a medicament comprising at least one type of xanthophylls.
Patent SE-9900577-D0 (SE)
Inventor: HOLM JOHAN
IPC: G02B6/36
Filed: 1999-02-19
Abstract: The present invention relates to a device for passively aligning at least one substrate-carried optical fiber with at least one optical device. The substrate is patterned with a buried etching stop layer. The substrate is then etched to provide a pattern of U-grooves whose depths correspond to the thickness of material that overlies the etching stop layer and whose positions on the substrate are aligned relative to the optical device. The optic fiber is disposed and fixed in the U-groove. The invention also relates to a device produced by means of said method.