baber/WOPTO huggingface dataset:
Patent SE-8602983-L (SE)
Inventor: SEHLSTEDT PER-OLOF
IPC: B66F7/08
Filed: 1986-07-04
Abstract: A lifting mechanism of the kind which includes two scissor arms (4, 6) hingedly connected to each other and in which the lifting movement takes place in two steps, i.e. a first step where the lifting is accomplished in that rollers (21a, 21b) rotatably connected to a transverse shaft (19) are rolling up along oblique surfaces (23) of one of the scissor arms (4) whereas the lifting movement in a second step is accomplished in that said shaft (19) directly transmits power to one of the scissor arms (6) and where the shaft extends through an oblong hole (20) in said scissor arm (6). According to the invention one of the scissor arms consists of a U-shaped beam (6) having the web portion thereof directed upwardly and said oblong holes (20) being provided in the downwardly directed flanges of the U-shaped beam. The shaft (19) extends through a sliding block (18) displaceable in the U-shaped beam said sliding block at the end of the first lifting movement coming into contact with a stop (22) provided in the U-shaped beam and owing to the fact that the diameter of the shaft (19) is somewhat inferior to the width of the oblong hole contact between the shaft and the wall portions surrounding the hole (20) in the U-shaped beam is prevented.
Patent SE-8604232-L (SE)
Inventor: LEINI A
IPC: B23D49/00
Filed: 1986-10-06
Abstract: A sawing apparatus includes a guide and a pair of oppositely reciprocable saw blades mounted in a groove of the guide. Mounting portions of the saw blades disposed within the groove slidingly engage one another within an interface plane. Each saw blade includes a cutting portion disposed outside of the groove and carrying outwardly set teeth and inwardly set teeth. The inwardly set teeth extend toward and beyond the interface plane. Feed forces can be applied from the guide to the saw blades by inclined end edges of plates which form the guide. The end edges are inclined obliquely so as to face away from the interface plane and engage correspondingly inclined surfaces of the saw blades. Alternatively, feed forces can be applied to back shoulders of the mounting portions of the saw blades by a member which extends between the guide plates within the groove.
Patent SE-8700663-L (SE)
Inventor: PACE S A
IPC: G01N29/00
Filed: 1987-12-07
Abstract: A method and device which measures the velocity of ultrasonic waves in a moving web is disclosed. The excitation source is a laser or other device which produces short intense light pulses and the detection system is either a peizoelectric transducer or a microphone. The latter obviates any need for physical contact with the web in order to carry out tests for strength parameters as the web is manufactured.
Patent SE-8800717-L (SE)
Inventor: EEK A T
IPC: B65D75/34
Filed: 1988-03-01
Abstract: A drug pack (1) comprising a first card (2) provided with blisters (3) for tablets or other dosage units and a breakable underfoil. The card has holes arranged thus that through the holes blisters (9) belonging to a second drug pack may be introduced from the lower side of the first card to the formation of a combination pack.
Patent SE-8801206-L (SE)
Inventor: OEHBERG I
IPC: B08B5/04
Filed: 1988-03-31
Abstract: A method and an apparatus in the manufacture of mineral wool plates (3) by dividing a path of mineral wool (1) into plates of pieces each having the same length and width, said method and apparatus being useful in reducing the spreading of loose fibres and other particles from the edges of the mineral wool plates (3) by means of vacuum cleaning slots (10, 11, 12) or corresponding means exhausting air from the area adjacent the mineral wool surface so that loose fibres and other particles are brought with the air into the exhaust slot or slots, whereby a pile (8) of mineral wool plates (3) is formed, whereupon the vacuum cleaning slots (10, 11, 12) are moved over all four side edges of said pile (8), and whereby said side edges are preferably sprayed (13, 14, 15) with a dust binding substance, which is then dried (16, 17).
Patent SE-8803497-L (SE)
Inventor: SCHIEMANN WOLFRAM
IPC: B65D1/04
Filed: 1988-10-03
Abstract: A device suitable for use as a plastic can, is essentially symmetrical to a plane separating two mould halves and features an outer wall, through which said separation plane runs. One or more projections are provided on each side of said separation plane, and the frontal face of said projection is separated from said separation plane. Viewed along the perpendicular to said separation plane, said projections are set off from one another so as not to overlap. The frontal face of said can features one or more projections that face said separation plane and are separated from said outer wall.
Patent SE-8804347-L (SE)
Inventor: SUGIMURA NOBUYUKI
IPC: F16B33/02
Filed: 1988-11-30
Abstract: A thread joint to be subjected to the fluctuating load having a thread to be subjected to the tensile load from which a thread crest contact surface is cut off from the threads thereof in the direction of the tensile load, and the contact height of the same is lowered with respect to the other portion. Therefore, the maximum bending moment per unit area generated at the root of the threads is uniformed and the peak bending moment per unit area is reduced.
Patent SE-9000165-L (SE)
Inventor: LARSSON G
IPC: F41A3/22
Filed: 1990-01-17
Abstract: A rifle mechanism includes a rifle bolt (2) which is displaceably and non-rotatably mounted in a bolt housing (3). The front part of the bolt has provided thereon locking shoulders (6) for coaction with corresponding locking shoulders (7) in the bolt housing. Accurate centering of the bolt in the bolt housing, in the firing position, is made possible by the fact that the forward part of the bolt (2) has provided thereon forward guide means (14), while rear guide means (15) are provided at the rear part of the bolt. These two guide means (14, 15) are not brought into guiding engagement until the final phase of forward movement of the bolt.
Patent SE-9000494-L (SE)
Title: Spirit stove fuel diffusor - has porous ceramic plug in burner throat with fuel passing through pores by capillary effect
Inventor: WIKSTROEM OLOW
IPC: C04B38/06
Filed: 1990-02-12
Abstract: The fuel aspirated by capillary action to the top side of the spreader body is finely distributed over the body top for ignition. The tank used for fuel has a throat forming an outlet and a filling aperture, and is filled with fuel-absorbent material, such as cotton waste. In the tank throat is fitted the spready body in the form of a plug of porous ceramic material, the lower side of wwhich is in contact with the fuel-providing absorbent material, and which also incorporates a central filling channel. Around this channel are arranged several air vent channels which function during the fuel filling process. During the mfr. of the fuel spreader, finely broken down wood chips are mixed with the clay. These chips subsequently burn, leaving the necessary open pores in the formed ceramic material.
Patent SE-9000549-L (SE)
Inventor: PILHALL S
IPC: B60R21/06
Filed: 1990-02-16
Abstract: The present invention relates to a rollably retractable cargo-retaining net (3, 7), for vehicles with folding split backrests (1, 5). The net containers (2, 6) are provided in respective backrests (1, 5) in an integral manner, which increases the safety and flexibility in comparison with known systems.
Patent SE-9001097-L (SE)
Inventor: KARLBERG SOEREN
IPC: E01H5/06
Filed: 1990-03-27
Abstract: The invention concerns an arrangement for a snow plough of the type which comprises a plough blade 1 with one or more cutter members 2 made of steel or otherwise rigid material, and one or more scraper elements 17 made of rubber or of rubber-like material, which scraper elements 17, as a result of the rubber material, are at least to a certain extent flexible and can be manoeuvred between an active position, in which they are in contact with the ground surface, and an inactive position, in which they are not in contact with the ground surface. Drive members 18 are provided to exert force in order to press the scraper elements against the ground surface, and either the drive members are made resiliently flexible or other resiliently flexible members are provided for conferring on the scraper elements a resiliently flexible function independent of that obtained as a consequence of the resilient rubber material of the scraper elements. <IMAGE>
Patent SE-9002371-L (SE)
Inventor: WILLEN K
IPC: B26D3/20
Filed: 1990-07-06
Abstract: Cutting tool for cutting core grids made of sheet metal, comprising a body 12, on which a stay 26 is arranged, which can be applied against one side of the sheet metal 29 and has members 27, 28 for engagement with the upper and lower edge of the sheet metal and at least one cutting wheel 19 which can be displaced to and fro vertically on the body along the sheet metal on the other side of the latter in the transverse direction of said edges, the stay and the body being pressable against one another from opposite sides of the sheet metal to exert the necessary pressure on the cutting wheel. <IMAGE>
Patent SE-9100447-L (SE)
Inventor: ANDRE T M
IPC: H04B3/23
Filed: 1991-02-14
Abstract: According to the invention a device is proposed for use for the suppression of echoes which arise at the transition from four-core cables to twin-core cables. A signal processor and microprocessor are arranged for this, where the signal processor is fast and handles the direct signal processing. This contains a double talk detector 25 and a calculating device 17 with adaptive algorithm. The microprocessor 31 monitors the echo suppression and sets the step size of the adaptation. A direct route is arranged between the detection device 25 and the calculation device 17 so that when a condition with double talk is detected the adaptation is shut off completely in the calculation device 17. The microprocessor 31 which only periodically monitors the detection device 25 sets the step size for the adaptation to a reduced value when the microprocessor 31 finds, during a periodically recurring check, that the condition double talk exists. The adaptation with reduced step size is maintained for a relatively long predetermined period of time, during which the direct route between the detection device 25 and the calculation device 17 is shut off. <IMAGE>
Patent SE-9103302-L (SE)
Inventor: DANIELSON G C
IPC: G01S17/89
Filed: 1991-11-08
Abstract: Apparatus and methods for determining the deformation of a vehicle body comprising coded targets including coded reflective surfaces positioned in predetermined locations relative to the vehicle body for indicating deformation of the body by determining the spatial position of the targets, a laser generating unit positioned for sweeping a laser beam across the reflective surfaces of the targets, a receiver for receiving the reflected beam, and computer-based, electronic equipment and logic responsive to the receiver for indicating the spatial position of the target means relative to a predetermined normal position with respect to the vehicle body. Apparatus also for determining two and three dimensional spatial coordinates of objects from each other and from a base, utilizing the foregoing components. Additional apparatus comprising portions of the foregoing.
Patent SE-9203744-L (SE)
Inventor: HIDVEGI MATE
IPC: B01D11/02
Filed: 1992-12-11
Abstract: The invention relates to a process for the preparation of a selective blood-lipid-level-lowering pharmaceutical composition by extraction of the seed, root, stalk and/or leaves of alfalfa. According to the process of the invention, the extraction is carried out with water or an aqueous solution of a temperature of at least 40 degrees C. and a pH of at most 8, whereafter the extract obtained is transformed alone or together with hardly or not digestible polysaccharides and optionally with carriers commonly used in the pharmaceutical industry to a pharmaceutical composition. The composition according to the invention contains neither canavanine (being a toxic amino acid) nor coumestrol (possessing hormone effect).
Patent SE-9301561-L (SE)
Inventor: JOSTLER JAN
IPC: B65B9/08
Filed: 1993-05-05
Abstract: PCT No. PCT/SE94/00418 Sec. 371 Date Nov. 3, 1995 Sec. 102(e) Date Nov. 3, 1995 PCT Filed May 5, 1994 PCT Pub. No. WO94/25365 PCT Pub. Date Nov. 10, 1994A continuous flexible web (20) with mutually subsequently disposed package pockets (26) and a method of opening and filling these pockets. The web has two opposite walls (21a, b) and longitudinal first and second edges (22, 23) between which the pockets are located. Each respective wall (21a, b) includes, at a second edge region (23), two opposed edge portions (24a, b) with continuous retainer devices (43a, b) disposed in the longitudinal direction of the web for cooperating with mechanical devices for guiding the edge portions on movement of the web in an apparatus for the supply of material to the pockets (26). Between the pockets, there are disposed transverse slots (27) which, in the region of the edge portions (24a, b) merge into longitudinal slots (29). The edge portions (24a, b) include strip-like portions (14a, b) which extend from the retainer devices (43a, b) located between the longitudinal slots (29) and the second edge (23) of the web. The edge regions (24a, b) of the walls are displaced away from one another to open the pocketsand permit them to be filled after which the edge portions are displaced towards one another to close the pockets. On closure, the edge regions (24a, b) are kept adjacent one another and the longitudinal slots (29) are covered by strips (14a, b) which are folded over the retainer devices and fixed to outer surfaces of the respective walls (21a, b).
Patent SE-9402166-L (SE)
Inventor: GRANLIND HANS INGMAR
IPC: B60P3/10
Filed: 1994-06-20
Abstract: A support component (8) is provided, and one is also provided for the boat stern (9). The frame (4) of the vehicle in a horizontal plane has a U-shape and the arm outer part works in conjunction with the wheels (6, 7) belonging to the rear load supporting axle (6a). An inner part of the arms has a connecting part which works in conjunction with the wheels (5) belonging to the front steerable axle. - The support component (8) for the boat bow is raisable and lowerable by means of two parallel orientated thrusters in the form of hydraulically activatable first piston-cylinder arrangements (13, 13'). The support component for the boat stern (9) is raisable and lowerable by two parallel orientated, hydraulically activatable second piston-cylinder arrangements (14, 14').
Patent SE-9500872-L (SE)
Inventor: WISEBY TONY
IPC: F41G1/467
Filed: 1995-03-10
Abstract: An arrangement for a sight for a bow having at least two independently adjustable sighting members which are capable of being displaced and guided in the desired adjustment direction, and are supported by a guide intended for that purpose. At least one of the sighting members is capable of removable connection to a common drive member extending along the guides for the purpose of adjusting the sighting members independently of one another.
Patent SE-9602553-L (SE)
Inventor: LYSELL GUNNAR
IPC: G01T1/12
Filed: 1996-06-27
Abstract: Gamma radiation is converted into heat inside an inner case (10) separated from the outer case (12) by a gap (11) containing a gas providing thermal insulation between the two cases. A sensor (T2) measures the temperature inside the inner case.The gas (mixture) used in the gap is one whose thermal conductivity deviates by no more than 10% from that for hydrogen at 200-400 deg.C. Changes in thermal conductivity due to the diffusion of hydrogen into the gap is minimised. Preferably the gap contains hydrogen. An insulation panel containing glass fibre wool and having an aluminium or stainless steel film surface is placed on the inside of the outer case.
Patent SE-9603190-L (SE)
Inventor: ISAKSSON MIKAEL
IPC: H04L5/06
Filed: 1996-09-02
Abstract: The receiver includes a selector for selecting a frame from a stream of received time domain data. A one frequency DFT mechanism performs a one frequency DFT on the selected frame to produce a complex number representing the pilot carrier. The argument of the complex number is the pilot carrier's phase. A processor derives the argument from the complex number using an inverse tangent operation. The multicarrier system is a discrete multitone (DMT) system. The receiver includes a correlator deriving a frame start signal from the stream of time domain data.
Patent SE-9603326-L (SE)
Inventor: OEBRINK OLOV H
IPC: A01K89/016
Filed: 1996-09-13
Abstract: The present invention relates to a device for fly fishing comprising a line reel (<HIL><PDAT>1</BOLD><PDAT>) for reeling in the fly line when utilizing preferably single-how rods for fly fishing, the line reel (<HIL><PDAT>1</BOLD><PDAT>) comprisng a line spool (<HIL><PDAT>18</BOLD><PDAT>) which, via friction operation, Is designed to be operated by a drive means initiated by the fisherman, the line reel (<HIL><PDAT>1</BOLD><PDAT>) being preferably placed under one of the fisherman's upper arms while fishing and a turning wheel (<HIL><PDAT>30</BOLD><PDAT>) cooperating with the line reel (<HIL><PDAT>1</BOLD><PDAT>), which can be placed on the fly rod (<HIL><PDAT>3</BOLD><PDAT>). The object of the invention is to eliminate the drawbacks of preparing the fly line and its hindrance during fishing, and primarily the drawback of the circumference of the line spool, of the fly reel, decreasing as the fly line is pulled out. This is achieved by the line spool (<HIL><PDAT>18</BOLD><PDAT>) slipping in relation to the drive means, or rotating therewith, when the fly line (<HIL><PDAT>8</BOLD><PDAT>) is pulled out, held still or pulled in by the fisherman so that the unloaded part of the fly line (<HIL><PDAT>8</BOLD><PDAT>) behind the fisherman's hand is reeled in onto the line spool (<HIL><PDAT>18</BOLD><PDAT>), whereupon a turn or so of the fly line (<HIL><PDAT>8</BOLD><PDAT>) can be placed around the wheel (<HIL><PDAT>30</BOLD><PDAT>) the circumference of which thus remains constant when the line is pulled out or reeled in by the fisherman using the wheel (<HIL><PDAT>30</BOLD><PDAT>).</PTEXT>
Patent SE-9603677-L (SE)
Inventor: TOERNBERG BENNY
IPC: A61B5/00
Filed: 1996-10-08
Abstract: An operative network system for dental examination equipment is disclosed for the use of several imaging devices at a number of separate dental treatment positions, e.g. chairs in a dentist's operatory. The system further contains a common computer device (6) including programs, data storage and means for presentation of acquired data, insulating transfer means, e.g., in the form of opto-fibers or transducers using infrared light, for transferring signals to the common computer (6) from the imaging devices (1) being locally positioned at each separate dental treatment position including isolated power supplies (22) allowed for use within a defined medical environment for each such chair position, and a master control and image interface unit (5) within the operative network cooperating with the common computer (6) and the imaging devices (1), for grabbing image data from each imaging device for storage and presentation by the common computer as well as by the operative network. The common computer (6) is then normally positioned outside the restricted defined medical environment.
Patent SE-9604545-L (SE)
Inventor: BOKINGE BO
IPC: H04M19/02
Filed: 1996-12-10
Abstract: A ringtrip detector comprises a reference counter for controlling a battery current generator, which shapes the ring signal, a zero pass detector for detecting zero passes in a voltage at a node, which is proportional to the telephone line current and two other counters. The zero passes of the voltage create a pulse at both the positive and the negative zero crossing of the zero pass detector. The reference counter is gated into a memory, when these pulses appear. The zero passing of the previous and the present ring cycle are stored in the memory. A counter decides the difference between the previous and the present ring cycles zero passes. If the zero pass difference between the present and previous ring cycles is greater than a fixed value, the output will indicate a "phase difference" and if it is less than the fixed value it will indicate "no phase difference". Another counter counts a predetermined number of successive ring cycles with "no phase difference" at the start of a ring burst signal, and after establishing the ring burst signal, another predetermined number of successive ring cycles with "phase difference" is counted to detect the ringtrip.
Patent SE-9700720-L (SE)
Inventor: INGERSJOE ROLF
IPC: B66D1/12
Filed: 1997-02-27
Abstract: The winch consists of four main components, a rotatable drum unit comprising a drum cylinder (21) for supporting an unwindable line, chain, wire or similar, a motor unit (4), a coupling unit (6), and a gear unit (5). The motor and coupling units are located within the interior of the drum cylinder (21).
Patent SE-9704179-L (SE)
Inventor: RUSSELL NEIL E
IPC: F15B20/00
Filed: 1997-11-14
Abstract: A control valve system (10) has two valve trains each of which has a series of valves which dynamically move between a deactuated position and an actuated position. An inlet (14) of the valve system is connected to an outlet (16) of the valve system when all of the valves are actuated and the outlet of the valve system is connected to an exhaust (18) when all of the valves are deactuated. Each valve train includes a solenoid valve (36,38) which when actuated moves the remaining valve members (28,30) to their actuated position. The various valves of each valve train are interconnected with the valve of the other valve train such that actuation of all of the valves in a substantially simultaneous manner will connect the inlet (24) of the valve system to the outlet (16) of the valve system and deactuation of all of the valves in a substantially simultaneous manner will connect the outlet (16) to the exhaust (18). The valve system monitors the dynamic movement of the valve members during its operation will move to a locked out condition when any valve is in a deactuated position and when one other valve is in an actuated position. In the locked out condition, the outlet (16) of the valve system is connected to the exhaust (28). In one embodiment, the valve system will remain in this locked out condition until a resetting operation is performed. In an additional embodiment, the valve system will automatically reset itself <IMAGE>
Patent SE-9704566-L (SE)
Inventor: ALM FILIP
IPC: F03C1/34
Filed: 1997-12-08
Abstract: A hydraulic rotating axial piston engine having a housing enclosing a rotatable cylinder barrel. The engine has a number of axial cylinders with a number of reciprocating pistons. The pistons reciprocate between two defined end positions, and cooperate with a plate angled relative to a rotational axis of the barrel in order to obtain the reciprocating movement. The cylinders have ports alternatively acting as inlet and outlet ports. The housing has an inlet and an outlet channel, each having a kidney shaped port, facing towards the ports of the cylinders and communicating with a number of the cylinder ports. The housing has two parts, one of the housing parts defines the turning positions of the barrel in the end positions of the pistons. A second housing part defines the turning positions of the kidney shaped ports, relative to the end positions. The first and second parts of the housing are alternatively positionable in two different turning positions in the rotational direction of the cylinder barrel. The two turning positions are two different positions deviating from a relative turning angle of 0° or 180°, so that the kidney shaped ports are displaced a predetermined extent in the rotational direction.