baber/WOPTO huggingface dataset:
Patent SE-8200725-L (SE)
Inventor: SCHWANG P-E
IPC: B66F15/00
Filed: 1982-02-11
Abstract: The invention concerns a device for lifting objects, such as logs, from the ground. A substantially L-shaped lever has a shorter leg (2) and a longer leg (3). The end of the shorter leg (2) constitutes a ground support (11), about which the lever is swingable at manual actuation of the end (8) of the longer leg (3). Upon such swinging a pivotable hook means (5, 6) engages an object (7), which is lifted from the ground. A support (13, 14) being extensible in the direction of the longer leg (3, 9) is arranged to keep the lever and therewith the object in the raised position. The support is arrestable relative to the longer leg.
Patent SE-8201151-L (SE)
Inventor: LA MONICA G
IPC: F25C5/10
Filed: 1982-02-24
Abstract: A
Patent SE-8204891-L (SE)
Inventor: KERO E
IPC: E04B7/02
Filed: 1982-08-26
Abstract: The roof structure is pref. for halls, and is fitted on wall components (1). The structure comprises a surface-supporting primary plate (9) in the form of a first plate profile extending horizontally between the walls. It also has an outer saddle roof second plate (10). - Pressure and traction force-absorbing connecting units (12), pref. in the form of beams, bridge the space between the two plates (9,10). The first plate profile has greater rigidity than the second.(1)
Patent SE-8207041-L (SE)
Inventor: PISTOR D
IPC: B65D45/00
Filed: 1982-12-09
Abstract: An arrangement for opening and closing a cover of a transport- and treatment container has a toggle closure movable between open and closed positions in which it removes a cover from a container and applies the cover on the container, respectively, and a gripping device arranged to move the toggle closure between the open and closed positions and provided with two cams located at opposite sides of the toggle closure and engageable with the latter.
Patent SE-8300667-L (SE)
Inventor: RUTGERSSON GORAN
IPC: F16B19/10
Filed: 1983-02-09
Abstract: A fastener, such as a fastener for laminated materials, or a reinforcing grommet for cloth materials, comprises a tubular portion (10) which is intended to extend through a hole made in the material (22) and flange portions (12, 24) on either side of the material. The material is positioned intermediate the flange portions, an annular area being arranged to press against the surface of the material to form a frictional bond. This surface is formed on a part (1) which is provided with pin-shaped prongs arranged to be pressed through the material (22) by the force exerted by the flange portions, whereby a positive bond will also be obtained. An anchoring ring (4) is arranged to be positioned on the opposite side of the material (22) in relation to the part (1) provided with the prongs. This ring is made from a material having a hardness and a thickness as compared with the material of the prongs and the length of the latter that as a result of the pressure exerted by the flange portions (12, 24) they may be made to pierce the material of the anchoring ring. Consequently, the anchoring force holding the outermost portions of said prongs is obtained from the material of the anchoring ring (4), which material, when pierced through, is pressed against the surface of the prongs. <IMAGE>
Patent SE-8302807-L (SE)
Inventor: PERSSON VIKTOR
IPC: G01N25/60
Filed: 1983-05-19
Abstract: The invention concerns a process and an apparatus for the determination of the volumes and relative composition of the phases contained in a two phase system, where these phases mainly consist of a water phase and a steam phase, which arise in connection with energy transfer aided by water vapour in various forms. The two phase mixture arising from, for example, a conventional condenser discharge lead (8) connected to a steam unit (3), is hereby provided, during a measurement period, with a component corresponding to one phase, which has known enthalpy in a corresponding volume, so that a single phase mixture is formed.  The added component preferably consists of water, whose volume is adjusted by the apparatus so that the single-phase mixture has a temperature suitable for the conduct of the measurement.  Volume, pressure and temperature of the phases and mixtures thereof are determined with the help of the apparatus, which can be transportable or fixed.<IMAGE>
Patent SE-8400235-L (SE)
Inventor: HOUGHTON B T
IPC: F16F9/44
Filed: 1984-01-18
Abstract: An adjustable kinetic energy absorbing device wherein a piston is moved in response to an applied impact force along within a tube defining a chamber containing hydraulic fluid. The tube has a plurality of orifice openings therein spaced therealong in the direction of movement of the piston, and an elongated path is defined outwardly of the chamber, preferably in the outer surface of the tube, and in fluid communication with the orifice openings. The path is relatively narrow in width and extends along the tube. An elongated flow control element is supported in the device and movable lengthwise along the path in response to manual operation of an adjustment assembly including a cam operatively engaging the elongated element. The flow control element has formations spaced therealong adapted to register with the orifice openings to control flow of hydraulic fluid through the openings in response to movement of the element. A region in the device in fluid communication with the path receives fluid flowing through the orifice openings and along the path in response to movement of the piston.
Patent SE-8404253-L (SE)
Inventor: SJODIN B
IPC: G01B11/00
Filed: 1984-08-27
Abstract: In a method which is carried out in a sawmill plant, blocks (B, b) are produced which are sawn from timber logs and have two plane-parallel sides (3, 4) intersecting green surfaces (1, 2) of the piece of timber. The blocks are irradiated in a measuring zone, such that the green surfaces will appear in contrast to said planar sides, and the intersections (5-8) between green surfaces and planar sides can be detected by photoelectric means. By determining the positions of said planar sides relative to said detecting means, the coordinates of the intersections are obtainable in a plurality of points in the longitudinal direction of each block. The method and the plant according to the invention make it possible to supervise how the blocks are sawn and to release an alarm signal in the event of an unacceptable defect.
Patent SE-8500809-L (SE)
Inventor: NEUMEYER J
IPC: H01H9/00
Filed: 1985-02-20
Abstract: A changeover arrangement for load selector switches of tapped transformers having a plurality of fixed tap contacts which are arranged in a circle and having two switching contacts which can roll on said tap contacts, change over the load output line and, in the quiescent state, both rest on one tap contact. Each switching contact is permanently conductively connected to in each case one further series contact, the series contact being constructed as a contact roller which can roll directly on a circular output rail, is located approximately on the same axis as the switching contact allocated to it and is connected thereto via a flexible shaft which is constructed as an electrical conductor. In this case, during the changeover process, in each case one contact roller can be lifted off the output rail by means of a stop lever.
Patent SE-8702754-L (SE)
Inventor: STALTMEIR J
IPC: B60T17/08
Filed: 1987-07-03
Abstract: The spring brake cylinder has a mechanical release device which contains a non-selflocking screw drive 11, 12 in the transmission path of the application force. The torque of the screw drive 11, 12 is transmitted via an axially non-displaceable, rotatable spring plate 8 to a rotary drive 25 which can be locked at least in the direction of rotation corresponding to relaxation of the energy storage spring 6. The rotary drive 25 can be rotated at will at least in the direction of compression of the energy storage spring 6 and, in the opposite direction of rotation, it can likewise be rotated at will and/or be designed so that its locking action can be disabled at will. The design of the rotary drive 25 allows mechanical reapplication of the brakes following a mechanical release. <IMAGE>
Patent SE-8702946-L (SE)
Title: Seat cushion for motor vehicle - has at least one articulated fitting between it and support base
Inventor: SALOMONSSON O
Filed: 1987-07-23
Abstract: Each articulated fitting (10) comprises a lower part (11) fixed to the support base (9). An upper part (13), with its first end, is connected to the cushion (3), and its other end is connected to the lower part (11). The upper part of the articulated fixture is movable in relation to the lower part between two positions (18,19). In either position, the upper part can be locked.
Patent SE-8703712-L (SE)
Title: Face guard from hairdressing chemicals - has peripheral wall and open ends with one held against head
Inventor: HOLMSTROEM ELISABETH
IPC: A45D44/12
Filed: 1987-09-28
Abstract: A peripheral wall has openings at opposite ends, one of which is held against the head so as to enclose eyes, nose and mouth. The other is open to the air at a safe distance away. A handle is included for holding it against the head.
Patent SE-8801145-L (SE)
Inventor: WAKALOPULOS G
IPC: H01J27/16
Filed: 1988-03-28
Abstract: An ion plasma electron gun for the generation of large area electron beams with uniform electron distribution. Positive ions generated by a wire in a plasma discharge chamber are accelerated through an extraction grid into a second chamber containing a high voltage cold cathode. These positive ions bombard a surface of the cathode causing the cathode to emit secondary electrons which form an electron beam. After passage through an extraction grid and plasma discharge chamber, the electron beam exits from the gun by way of a second grid and a foil window supported on the second grid. The gun is constructed so that the electron beam passing through the foil window has a relatively large area and uniform electron distribution which is substantially the same as the ion distribution of the ion beam impinging upon the cathode. A target and comparison circuit are functionally connected to a current control power supply for the positive ion source which in combination are capable of maintaining the output of secondary electrons emitting from the foil window substantially constant.
Patent SE-8803065-L (SE)
Inventor: JOHANSSON H
IPC: D21H23/76
Filed: 1988-09-01
Abstract: A method for the production of paper by forming and dewatering a suspension of cellulose containing fibres on a wire. The forming and dewatering takes place in the presence of an anionic, inorganic colloid, an aluminate and a cationic synthetic polymer. The process gives improved dewatering and improved retention of fines and optional fillers.
Patent SE-8803194-L (SE)
Inventor: ANDERSSON CURT
IPC: B27N3/28
Filed: 1988-09-12
Abstract: The invention relates to a material compacting arrangement for use in a plant intended for the manufacture of rigid, elongated structural elements (4) from binder-moistened loose material (2), comprising a compaction section (7), in which batches of binder-moistened loose material are compacted, a heating section (5) in which the compacted material batches are dried, and a transport arrangement which is intended to cause each of the material batches compacted in the compaction section to pass through the heating section (5). The compaction section (7) is constructed to impart to the front material batch (2a), as seen in the feed direction, over a short transport path, a higher degree of compaction than a following, pre-compressed material batch (2b) over a longer transport path, by using a screw compressor (10) for pre-compressing the material batch and a press roll for finally compressing, or compacting, (20) the batch.
Patent SE-8803981-L (SE)
Inventor: CANZIANI FRANCESCO
IPC: B64F1/36
Filed: 1988-11-02
Abstract: A system for sorting items from loading stations to unloading stations that are not yet established at the moment of the item introduction into the system is provided, in which the items are routed along paths (8, 9, 10) that are determined each time as a function of a particular coding allotted to the item at the moment of loading. An airport baggage-handling system uses track-guided carriages which carry both (a) a permanent code (eg a bar code) identifying the carriage, and (b) a temporary code identifying the luggage and thus the required destination. The two codes are associated in a central computer and provide a double check that the right carriages reach the right destination. Code readers are provided along the track for controlling points (14). The carriages each include a microcomputer controlling its drive motor, and a transceiver for information which is transmitted along the system bus bars. <IMAGE>
Patent SE-8804272-L (SE)
Inventor: PENNINGTON R L
IPC: F23G7/06
Filed: 1988-11-25
Abstract: A combustion apparatus is provided, preferably of the thermal heat regeneration type, in which noxious or other gases are passed to an incineration chamber, to be burned at a sufficiently high temperature that they are disposed of. An auxiliary burning unit is provided, for handling liquid substances, such as fuels, that may be hazardous liquid wastes, such as toxic liquid wastes and the like that are combustible. These liquid wastes may be burned in the auxiliary unit, by exposure to a sufficiently high temperature for a sufficiently long time that they are rendered substantially pure, and they may then enter as gases into the gas incineration apparatus. The liquid substances being burned in the auxiliary unit preferably are brought to a high temperature by passing through an elongate portion of the unit, and then traveling in a reverse flow direction, back over a common wall that has been preheated by liquid being burned in the unit, for efficient heat utilization.
Patent SE-8903047-L (SE)
Inventor: VOLOVELSKY L N
IPC: A61P3/06
Filed: 1989-09-15
Abstract: The invention relates to a new substance-undecylic ether n-chlorophenoxyisobutyric acid and to a pharmaceutical preparation based on it. The undecylic ether n-chlorophenoxyisobutyric acid has formula (I). The claimed combination is an active component of a pharmaceutical preparation for treating hyperlipemia. The claimed preparation is used medically for treating hyperlipemia, in particular arteriosclerosis and a number of vascular diseases.
Patent SE-9000219-L (SE)
Inventor: EKELUND B O P
IPC: H03C1/06
Filed: 1990-01-22
Abstract: A method of compensating for non-linearities in an end amplifier (F) having a given transfer function HR, H phi  for amplitude and phase respectively and included in a radio transmitter of quadrature type for linear, digital modulation, and in which table look-up units (ST, CT) store the digital sine and cosine values (I(t, alpha ), Q(t, alpha )) of the quadrature components determined by a given signal vector  alpha . According to the method the values of the transfer functions HR, H phi  for the quadrature modulated radio signals r(t, alpha ) are calculated by addressing memory units (MH1, MH2) which store a number of values of HR and H phi . The sine and cosine values of the addressed values of HR and H phi  are also formed. The thus calculated values are multiplied by the stored digital values in the table look-up units (ST, CT) and by the inverted value of HR. As a result, new modified values i(t, alpha ), q(t, alpha ) are obtained for the quadrature components, which compensates for the non-linearities in the final amplifier. <IMAGE>
Patent SE-9002538-L (SE)
Inventor: SIGURDSSON P-A
IPC: F16C27/00
Filed: 1990-07-31
Abstract: PCT No. PCT/SE90/00201 Sec. 371 Date Nov. 28, 1990 Sec. 102(e) Date Nov. 28, 1990 PCT Filed Mar. 29, 1990 PCT Pub. No. WO90/12215 PCT Pub. Date Oct. 18, 1990.A device for mounting a machine element, such as a shaft (9). According to a first aspect of the invention, a bearing housing (5) is mounted on a machine body (1) by means of a plate-shaped supporting means (22) having a main plane perpendicular to the shaft (9). The supporting means (22) is rigidly connected with both the machine body (1) at first points of attachment (23), and with the bearing housing (5) at second points of attachment (24) which, in the main plane, are separate from the first points of attachment (23). The supporting means (22) has a rigidity in its main plane and a corresponding flexibility across its main plane, so as to be capable of transmitting substantially radial load and so as to permit, by deflection between the first and the second points of attachment (23, 24), a movement of the bearing housing (5) in relation to the machine body (1). The invention also relates to a structure for transmitting axial bearing load, which comprises an annular retainer (30) which is centered with respect to the shaft (9) and has two pairs of diametrically opposed recesses (31, 32), said pairs being at an angle of 90 DEG  to one another. The recesses (31) in the first pair and the recesses (32) in the second pair are open in opposing axial directions. Four rolling elements (34, 35) are loosely received in the recesses (31, 32). The rolling elements (34) in the first pair have rolling contact with and form a first axis of rotation relative to the machine body (1), and the rolling elements (35) in the second pair have rolling contact with and form a second axis of rotation relative to a bearing housing associated with the structure at issue.
Patent SE-9003583-L (SE)
Inventor: STRAND MICHAEL
IPC: B25G3/20
Filed: 1990-11-12
Abstract: A handle (1) for application to an elongated element (10) such as the shaft of an implement or tool. The handle has a handle sleeve (2), an operating part (3) which can be turned relative to sleeve (2) about the geometric axis of sleeve (2) and fixed in the required rotational position relative to the latter, and an engagement part arranged within handle sleeve (2) and having the shape of at least one helical spring unit (4) into which the elongated element (10) is to be inserted and which is, by one of its ends, non-rotatably connected with handle sleeve (2) and, by its other end, non-rotatably connected with operating part (3). The diameter of spring unit (4) diminishes as operating part (3) is turned in one direction and increases again as operating part (3) is turned in the opposite direction.
Patent SE-9103054-L (SE)
Inventor: HAAKANSSON E A
IPC: E04F13/08
Filed: 1991-10-21
Abstract: Process for installing and mounting of a carrying skirting profile (1) for wall-tiles, wallboards and the like (9). A skirting profile (1) equipped with an inner longitudinal rail (2) is used. Skids (3) at the bottom provided with a forwards pointed edge or forwards pointed pins (4) and at the top provided with one or more bevelled longitudinal cutouts (6) are fitted in said profile. The edge or pins (4) of the skids (3) are folded into position in the rail (2) of the skirting profile (1) thereby engaging them with the skirting profile (1). Said skids (3) are temporarily fixed in a wall or the like (8) by means of screws, nails or the like (5) initially not fully secured. The skirting profile (1) is thereafter if necessary horizontally levelled by pushing the skids (3) in either direction along the rail (2) of the skirting profile (1).
Patent SE-9202900-L (SE)
Inventor: ZENKER SIEGFRIED
IPC: F15B21/14
Filed: 1992-10-05
Abstract: A hydraulic circuit for a backhoe loader having two double-acting cylinders for the arm and bucket of the loader and respective directional valves for the cylinders. There are heavy demands on the oil pump of the system when the two cylinders are moved simultaneously from one extreme position to another which requires substantially two whole cylinder volumes of oil. The cylinders are arranged in parallel relative to the pump. A first source of pressure medium displaced from one cylinder is used to perform work in the other cylinder and the other cylinder is also supplied with a second source of pressure medium directly from a pump. The line section through which the first source of pressure medium is supplied is shunted to a tank by valving apparatus upon a predetermined pressure being reached to freely accommodate the simultaneous movements of the cylinders.
Patent SE-9303325-L (SE)
Inventor: WIKLUND ERNST SIGURD GUSTAF FO
IPC: A61M25/06
Filed: 1993-10-11
Abstract: Ergonomic handle for a syringe intended for puncturing blood vessel walls and establishing blood path connections. The typical syringe comprises a tube body and a needle body. The handle prevents unintended displacements between the tube body and the needle body and permits placement of the thumb and forefinger at the side and the tip of the puncture needle for more precision in use.
Patent SE-9402384-L (SE)
Inventor: ERHAGE LARS INGEMAR
IPC: H03L7/091
Filed: 1994-07-06
Abstract: A method and a device for changing the phase of a generated signal (13a) by a predetermined value ( PHI ) in a device for frequency generation. In the device for frequency generation, the generated signal is phase-locked to a reference signal (la) where non-integer multiples of the frequency of the generated signal may be phase-locked to the reference signal by changing the phase of each of the periods of the reference signal by a value which determines the frequency of the generated signal. The phase is changed by means of a phase-shifter. The change of the phase of the generated signal is made by controlling the phase-shifter so that no change of the phase of the reference signal is made during at least one period of the reference signal. <MATH>
Patent SE-9500401-L (SE)
Inventor: LARSSON ANDERS
IPC: G01N31/00
Filed: 1995-02-03
Abstract: A method of increasing the shelf life of a reversible calorimetric device for indicating carbon dioxide is disclosed, which method comprises placing said device together with at least one non-toxic pH-lowering gas in a gas-tight wrapping or casing. A package is also disclosed which is prepared by means of said method. The invention also relates to the use of a non-toxic pH-lowering gas for increasing the shelf life of a device of the above mentioned type.
Patent SE-9500847-L (SE)
Inventor: VANRENS RUSSELL J
IPC: F02F1/24
Filed: 1995-03-09
Abstract: Disclosed herein is a four-stroke engine comprising a block having an intermediate portion defining a cylindrical bore having an axis, a head end, and a crankcase end, a head end portion extending from the head end of the intermediate portion in integral one-piece relation thereto and including a planar valve seat surface extending at an acute angle to the axis of the cylindrical bore and having a valve seat with a center and a perimeter defined by a radius extending from the center, and a crankcase end portion extending from the crankcase end of the intermediate portion in integral one-piece relation thereto and including a partially cylindrical portion coaxially aligned with the cylindrical bore, and a recessed portion extending from the partially cylindrical portion and having a peripheral wall spaced at a distance greater than the radius from a line extending perpendicularly to the valve seat surface and from said valve seat center.