baber/WOPTO huggingface dataset:
Patent SE-8103327-L (SE)
Inventor: LEUTWYLER R
IPC: H01C10/14
Filed: 1981-05-26
Abstract: A control device comprising a housing having a bottom pin, and a cable drum mounted on said bottom pin said cable drum being stressed by a reset spring 11. The cable drum 6 is radially and axially guided, at its periphery, by offset supporting rollers (1c). A regulating member 8a of a potentiometer 8 is fixedly installed on the hub 6a of the cable drum 6. The tap pins 8b of the potentiometer 8 are arranged on the slide 9 axially movable in the hub. The slide 9 is connected with a treadle 3 by a tappet 10 provided with a ball-and-socket joint 9b, 10a. The treadle 3 is mounted to the housing 1 to be vertically pivotable by means of two pivots beside the cable drum 6. The blocking means for the cable drum 6, actuatable by remote control, is located between the two pivots. The device of the present invention is especially suited for the control of electrical household sewing machines.
Patent SE-8107805-L (SE)
Inventor: HAGE M
IPC: F28F1/40
Filed: 1981-12-28
Abstract: A finned tube for a heat exchanger has an inner surface in which is provided raised portions which are in rows and extend in the longitudinal direction of the tube. The raised portions are arranged, within each row, at irregular intervals and each raised portion may either increase or decrease toward a radially inward tip. The raised portions may have a cross-section which is substantially triangular or trapezoidal or in the shape of a parallelogram and lateral surfaces of the raised portions, together with the internal surfaces of the tube are roughened during drawing. In a process of making such a tube, an unhardened tube having a plurality of circumferentially disposed longitudinally extending fins is drawn through a die so as to subject the tube to a cross-sectional decrease of at least 50% to thereby fragment the fins to provide gaps between remaining raised portions of the fins. A drawing die for use in the process has an entry angle  alpha >/=40 DEG .
Patent SE-8201896-L (SE)
Inventor: BAXTER B J
IPC: G03B15/16
Filed: 1982-03-25
Abstract: A synchronizing circuit is disclosed which enables a desired phenomena to occur, such as the discharge of a flash illuminating means at a precise point along the path of travel of an article irrespective of the speed of the article in that path. The circuit utilizes two spaced sensors upstream of the precise point. The sensors are operable to detect the passage of the article and each sensor is connected to respective counter. When sensor detects the passage of the article it starts its respective counter counting in one direction at one particular counting rate. When the second sensor detects the passage of the article it causes its respective counter to count in the opposite direction from the value of the count in the first count at a different but faster counting rate. The circuit includes gate means which determine when the count has returned to a predetermined count to then cause said phenomena to occur.
Patent SE-8204863-L (SE)
Inventor: AGETHEN H
IPC: B32B27/06
Filed: 1982-08-25
Abstract: An integument which contributes to the maintenance of surface integrity is disclosed, particularly a sheet for use in preparing laminates, such as vehicle windshields, in which an energy absorbing ply, for example, a ply of poly(vinyl butyral), is sandwiched between two glass plies, the sheet of this invention being applied to an exposed surface of one of the glass plies and having one surface layer comprising a thermoplastic polyurethane capable of adhering to a glass or plastic substrate and the other surface layer comprising a thermoset polyurethane having anti-lacerative, self-healing and anti-ablative properties; there is further disclosed the manufacture and application of such a sheet as a ply facing the interior of a vehicle, thereby forming a windshield the inwardly exposed surface of which comprises a thermoset polyurethane which protects the vehicle occupants from facial lacerations caused by windshield impact and which has self-healing properties.
Patent SE-8306548-L (SE)
Inventor: OHLSSON ERIK
Filed: 1983-11-28
Abstract: No further information available at time of publication.
Patent SE-8400173-L (SE)
Inventor: BREDIN S
IPC: B65G47/26
Filed: 1984-01-13
Abstract: Method for handling primarily timber logs 2, in which the logs 2, as in a saw inlet, are conveyed essentially transversely to their longitudinal direction, for example by means of conveyor chains 3 running across the longitudinal direction of the logs, and one by one are transferred and fed onto a longitudinal conveyor 5, by means of which the logs 2 are individually fed, the transfer being performed so that a predetermined interval is created between two succeeding logs 2, in which each log 2 is fed on to the longitudinal conveyor 5 at a point in time, which is selected on the basis of information regarding the longitudinal position of one end 10 of the last log fed on to the longitudinal conveyor, and the log that is next in turn to be fed on to the longitudinal conveyor. The method is especially characterised in that the longitudinal position, preferably of the leading end 7 of each log 2, viewed in the conveying direction of the longitudinal conveyor 5, is determined by proximity sensing before it is fed on to the longitudinal conveyor 5 and preferably when it is standing next in turn to be fed on to the longitudinal conveyor, by means of laser beams 8, ultrasonic waves 8 or the like, which are made to strike the said end 7 essentially in the longitudinal direction of the log 2, reflected beams or waves being detected by essentially known methods, and the distance between the source 6 of the beams or the waves and the said end 7 being determined by likewise essentially known methods. The invention also relates to an arrangement for performing the method according to the device. <IMAGE>
Patent SE-8401391-L (SE)
Inventor: ENGELSTEIN C
IPC: H05K3/30
Filed: 1984-03-13
Abstract: A battery holder for a cylinder cell is provided with a casing which receives the cell against its bottom and constrains the cell in a peripheral barrier with resilient contacts at its ends. The holder optionally has terminals projecting through its bottom for printed circuit board mounting or flat terminals with eyelets projecting from the top of the holder. A snap-on cover, which facilitates removal of the battery, can be provided.
Patent SE-8500214-L (SE)
Inventor: EMILSSON F S
IPC: F16D65/28
Filed: 1985-01-17
Abstract: A spring-activated parking brake for a rail vehicle includes a pressure spring (4) working in a break-activating direction on a piston (2) which is connected to a spindle (7) with a nut (13) in non-self limiting engagement with this. This nut can be coupled to a regulator sleeve (16), which is rotational with a worm gear (18, 19). In order to allow not only manual return of the piston (2) by means of the described device but also an automatic return of the actuator in return of pressurized air for its control with a visual indication of the actuator's condition a coupling plate (12) connectable to the nut (13) is positioned in an axially moveable fashion in the regulator sleeve (16) and is connected with a cup (9) which works to seal with a plunger (8) at the end of the spindle (7). The plunger and the cup form a cavity (10) in fluid connection with the chamber (5) via a canal (11) in the spindle.<IMAGE>
Patent SE-8500960-L (SE)
Inventor: STERNER MIKAEL
IPC: H05K5/06
Filed: 1985-02-27
Abstract: An electrical coupling plinth (1) has connected to it two leads (2a,2b) in a flexible cable, and two leads (3a,3b) in a second flexible cable. Before the leads are connected to the plinth, a tube (4) with two covers (5,6) is threaded over it. The tube is open at both ends, has a circular cross-section, and comprises a rigid, transparent plastic material with a density lower than that of water. Its two covers are identical, each including a cylindrical part (5a) formed in one piece with a circular end wall (5b). The covers are of elastic material, e.g. rubber, and the inner dia. of the cylindrical part is less than the outer dia. of the tube (4), whilst its length corresponds approximately to its dia. A circular hole (5c) is formed centrally in the end wall of each cover, and its dia. is slightly less than that of the inserted cable (3). The two covers are fitted on to the tube and rotated until their end walls come into contact with the peripheral edge of the tube.
Patent SE-8501697-L (SE)
Inventor: PETERSSON H
IPC: E06B9/32
Filed: 1985-04-04
Abstract: An adjustment mechanism is coupled to a regulating motor with a circuit provided incorporating a light ingress monitor and a number of operational amplifiers. One of these is connected to amplify a signal from the monitor, and the other is connected as a comparator. Two of the amplifiers are connected as drive circuits for the motor. A toggle circuit is connected between the comparison circuit and a further light monitor for night reduction of the adjustment circuit, so that the slats (13) are adjusted to a closed position at the time. A changeover switch is fitted between each of the drive circuits and the motor for manual operation of the latter, with a potentiometer fitted between the drive circuits to produce the desired signal variation before the motor is activated.
Patent SE-8501838-L (SE)
Inventor: HOLMBERG GOTE ESKIL YNGVE
IPC: A01M23/30
Filed: 1985-04-15
Abstract: Animal trap, particularly a mousetrap, comprising a jaw (13) pivoted to a base plate (10), which is spring biased to engage the base plate on one side of the pivot axis (12) and can be hooked by means of a latch (19) with the spring (16) tensioned when pivoted against the plate on the other side of the pivot axis. On said one side of the pivot axis a rocking plate (22) arranged as release means is pivoted to the base plate (10) at an edge adjacent to the pivot axis (12) of the jaw (13), to be held raised at a small angle to the base plate by the latch, when set, the rocking plate being foldable downwards against the base plate to disengage the jaw.
Patent SE-8503682-L (SE)
Inventor: WERFF ANN
IPC: C03B19/02
Filed: 1985-08-01
Abstract: The glass is first put in a mould and a small opening made in it while it is still formable. The glass is permitted to solidify until the item is able to retain it shape. The mould is general and the item removed. A pressurised medium e.g. compressed air is introduced through the opening via e.g. a needle to form the cavity. At the same time the outside of the item is shaped.
Patent SE-8601061-L (SE)
Inventor: ALNENG C-G
IPC: A47F5/05
Filed: 1986-03-07
Abstract: Each of several circular trays are rotatably mounted one above the other on a vertical column (1) and include several part-circle sectors (4). The sectors are carried by a common holder (5) journalled on the column. The sectors are carried so that each tray is accessible. The sectors may be individually withdrawable radially w.r.t. the holder and can cover (together) less than 360 deg. Thus an opening is formed, facilitating withdrawal or placing objects from or in a tray immediately above or below.
Patent SE-8601731-L (SE)
Inventor: KELLER H
IPC: B41C1/14
Filed: 1986-04-16
Abstract: Sheet or roll of textile or metal cloth is coated with photosensitive material with a smooth surface. - Sheet or roll can be used for silk screen printing. It is pref. of intersecting steel wires 5-50 microns thick, coated with a layer of nickel 2-20 microns thick, and with 250-500 threads per in. The sheet or roll is pref. protected by a removable cover sheet. (Dwg.0/2)
Patent SE-8602913-L (SE)
Inventor: HENSCH E
IPC: B65H5/30
Filed: 1986-06-30
Abstract: Collation of folded printed signatures or sheets is accomplished by a rotating collating cylinder or rotary collator which is rotatably driven about its longitudinal axis of revolution. The rotary collator comprises a plurality of collating conveyors arranged substantially parallel to this longitudinal axis. These collating conveyors are substantially annularly positioned about this longitudinal axis and extend substantially parallel to the longitudinal axis of the rotary collator. The folded printed signatures or sheets are fed or conveyed by three feeding conveyors or infeed devices and are deposited to straddle the collating conveyors or the respective folded printed signatures or sheets already straddling the collating conveyors. The folded printed signatures or sheets are displaced in the direction of conveyance of the rotary collator while revolving about the longitudinal axis of the rotary collator. The printed signatures or sheets are thus conveyed along a path which has the shape of a helix or coiled spiral. The end products are gripped at a product withdrawal location by a withdrawal conveyor or device and conveyed to a different location.
Patent SE-8603285-L (SE)
Inventor: GRADOBOEV VLADIMIR TIMOFEEVICH
IPC: B65G33/04
Filed: 1986-08-01
Abstract: PCT No. PCT/SU84/00071 Sec. 371 Date Jul. 25, 1986 Sec. 102(e) Date Jul. 25, 1986 PCT Filed Dec. 6, 1984 PCT Pub. No. WO86/03475 PCT Pub. Date Jun. 19, 1986.The apparatus comprises a device for extraction of piece articles heaped up in a hopper (2), made in the form of a gripping screw (4) and a transporting screw (5), arranged along whereof are members (8 and 9) for holding of articles (7) in the predetermined position during transportation. A body (10) of the gripping screw (4) carries at least one spiral groove (12b), a portion of which is a transporting surface (13a) forming pockets (15) jointly with the members (8 and 9) for holding the articles (7). Arranged at an angle to the gripping screw (4) in the hopper (2) is an orienting plate (14) forming inlets to said pockets (15) and installed with a possibility of changing the configuration of said inlets.
Patent SE-8701411-L (SE)
Inventor: YEE V H
IPC: G07C9/21
Filed: 1987-04-03
Abstract: The present invention relates to electronic locks and electronic locking systems, to electronic locking systems which use remotely encoded keycards and, in particular, to an electronic locking system which utilizes public key cryptography.
Patent SE-8801270-L (SE)
Inventor: ALM K
IPC: B25G1/10
Filed: 1988-04-07
Abstract: The invention relates to a cover for handles and the like. It is characterized in that the material (1) in the cover has the ability to shrink when heated and that the material (1) has grooves (2) on the outer side and is covered with fibres (3) through electrostatic deposition. The invention includes also handles for tools, sports articles and the like provided with covers according to the invention.
Patent SE-8802074-L (SE)
Inventor: HALLBERG R O
IPC: C02F1/52
Filed: 1988-06-03
Abstract: PCT No. PCT/SE89/00305 Sec. 371 Date Nov. 5, 1990 Sec. 102(e) Date Nov. 5, 1990 PCT Filed May 31, 1989 PCT Pub. No. WO89/12029 PCT Pub. Date Dec. 14, 1989.Processes for the removal of nitrogen compounds from a supply of raw water are disclosed, including an initial denitrification step followed by aeration to release cell-bound nitrogen in the form of ammonium ions from the bacteria produced in the denitrification step without converting the ammonium ions into nitrate or nitrite ions, and precipitating the ammonium ions from the water to produce a substantially nitrogen free supply of water. The precipitation preferably includes treating the water with magnesium and phosphate ions to precipitate the ammonium ions in the form of struvite.
Patent SE-8802942-L (SE)
Inventor: FADEEV P Y
IPC: E21B1/00
Filed: 1988-08-19
Abstract: PCT No. PCT/SU86/00141 Sec. 371 Date Aug. 24, 1986 Sec. 102(e) Date Aug. 24, 1986 PCT Filed Dec. 24, 1986 PCT Pub. No. WO88/05115 PCT Pub. Date Jul. 14, 1988.A percussive action machine for changing the shape of solids objects comprises a housing (1) accommodating a hammer (2) capable of reciprocations. A tail piece (3) of the hammer (2) is disposed inside a power cylinder (6) to impart energy thereto during the work stroke of the hammer, the tail piece being capable of engagement with a drive for executing the return stroke of the hammer (2). The machine is also provided with a unit for decelerating the forward travel of the hammer (2) in the form of an annular projection (20) in the midportion of the hammer (2), and a cavity (17) which accommodates this projection (20), and has a hammer deceleration chamber (21) of a cross-section substantially equal to the cross-section of the projection (20). The side surface of either the hammer decleration chamber (21) or the annular projection (20) is tapered.
Patent SE-8804533-L (SE)
Inventor: SARTORIO F
IPC: B21D5/02
Filed: 1988-12-15
Abstract: A manipulator is provided for a plate bending machine containing an arm which extends in the vertical direction and a pair of bracket members in which one bracket member can freely approach and withdraw from the other, wherein the bracket members are provided with engaging members which can engage with and be released from an engaging section formed on the jaws for grasping a plate material. A jaw exchanging device which contains in turn a plurality of jaw release structures which can mount and remove the jaws of the manipulator and can retain the jaw before mounting and after removal thereof, and a transfer structure which can transfer the plurality of jaw release structures together between the manipulator and a jaw storage magazine, and selectively transfer any one of the jaw release structures to a jaw changing position on the manipulator in a position on the side of the manipulator are also provided.
Patent SE-9001458-L (SE)
Inventor: SAUKKONEN H
IPC: F24F1/01
Filed: 1990-04-24
Abstract: The invention relates to a ventilation method and device in which fresh air is introduced into an interior room space via a ventilation device 10 whilst the fresh air is introduced from an inlet duct 11 to the chamber 12 of the ventilation device 10, the air having been made to flow from the chamber 12 essentially in the direction of the plane T of the surface 14a of a panel 14 in a heat exchanger device 15, whilst the outlet aperture 13 is essentially situated in the plane T. With the flow L1 of fresh inlet air, the air from the interior room space H is made to circulate via the heat exchanger 20 of an additional heat exchanger device 18, the flow L1 of fresh inlet air and the circulating air flow L2, which occurs via the additional heat exchanger device 18, in this method being directed towards the plane T of the surface 14a of the heat exchanger panel 14 of the actual heat exchanger elements 15, and in such a way that the combined flow L1+L2 in question is designed to run along the surfaces of the panel 14 by sweeping over the said surfaces. <IMAGE>
Patent SE-9100669-L (SE)
Inventor: AMMAN H-R
IPC: G01C9/22
Filed: 1991-03-06
Abstract: The laser beam levelling device has a vessel (1) with a U-shaped cross section filled with a dark liquid. A respective photoelectric sensor (2) is located on the exterior of the two free arms of the U. The two sensors (2) are connected to an evaluating device (3). As a respective light source (4) is provided opposite the sensors (2), a clear bright/dark distinction emerges in the region of the liquid surface level. This transition from the dark part into the bright part therefore indicates exactly the height of the liquid level. By comparing the height of the liquid level in the two arms of the U, the inclination of the axis X-X can be calculated in the evaluating device (3), or it can be determined whether the vessel (1) is located in the horizontal. The respective inclination can therefore be defined with high precision. The laser beam levelling device can accordingly be erected on a site on any uneven ground. The laser plane is brought immediately into the horizontal or directly into the inclination set on a keypad.
Patent SE-9102051-L (SE)
Inventor: GRANBERG ANDREAS
IPC: A61B6/08
Filed: 1991-07-02
Abstract: This invention relates to a method in the positioning of ionizing radiation fields in X-ray equipment and the like and to the apparatus to be used when carrying out the method. For the positioning, a field of light is compared with the radiation field from the X-ray equipment. The field of light is adjusted or positioned on a measuring plate in agreement or coincidence with marks (2, 3, 4, 5) on the plate, which is subsequently irradiated with X-rays, the area of irradiation being measured by means of detectors. The degree of coincidence between the field of light and the field of radiation is indicated on the measuring plate by means of light-diodes (6, 7, 8, 9) of different colours.
Patent SE-9402741-L (SE)
Inventor: GEIGER WINFRIED
IPC: B60G17/052
Filed: 1994-08-17
Abstract: An air suspension system is proposed which is provided with a lifting axle control. For operation of the lifting axle (3) individual valves (12, 13) can be operated merely by a pulse and precautions are taken in the form of one or more slide valves in combination with main valves so that the valve position attained at any one time is maintained even in the absence of current. As a result, the lifting axle (3) remains in its position attained at any one time even when the current is shut off or fails, thereby saving current. The air suspension system is preferably intended for commercial motor vehicles with three axles. <IMAGE>
Patent SE-9500996-L (SE)
Inventor: PERSSON AAKE
IPC: B60P1/64
Filed: 1995-03-21
Abstract: Mounting means for releasable, interchangeable superstructures (3) for various types of vehicles and working machines, comprising co-operating means (5, 6) between the releasable superstructure (3) and the vehicle (1) including several tie means (5) which are mounted projecting downwardly from the superstructure (3) on each side thereof and which are rotatable about a shaft of rotation (12) extending in the longitudinal direction of the vehicle, and matching connection and locking means (4) which are mounted in the vehicle chassis (2) or in a prefabricated intermediate frame (7) which is mounted on the said chassis (2), and which comprises a locking pin (15) which is movable normally to the longitudinal direction of the vehicle, and in which said tie means (5) and said locking means (4) are formed with conical surfaces (14, 16) arranged to co-operate with each other, whereby a displacement of a locking pin (15) towards the vehicle chassis (2) and an introduction thereof in a locking recess (13) of a tie means (5) makes the superstructure (3) become pulled down and be pressed against the vehicle chassis (2).
Patent SE-9502481-L (SE)
Inventor: DEMURO DAVID MARK
IPC: H02J1/00
Filed: 1995-07-07
Abstract: In summary, the present invention provides a method and apparatus for determining an external power supply type and modifying the charging of the internal battery (14) based upon the external power supply type and battery information. The device has an external power adapter (12) used to provide power to the device (10), as well as charging current for the battery which is regulated by the internal battery charger. A microcontroller (20) in the device (10) regulates the charging current to the battery (14). The microcontroller (20) preferably contains an A/D converter (21) which is connected to a pull-up resistor (32) internal to the device, and to a pull-down resistor (34) in the external power adapter (12). The voltage generated by the resistor divider network including the pull-up resistor (32) and the pull-down resistor (34) in the external power adapter is used to identify the external power adapter type. By changing the value of the pull-down resistor (34) in the external power supply to identify the external power supply, the microcontroller ( 20) in the apparatus may determine the optimum charging profile to use for the battery based upon the charger type and other information relating to the battery.