baber/WOPTO huggingface dataset:
Patent SE-7705226-L (SE)
Inventor: SWIFT J E
IPC: F02D1/18
Filed: 1977-05-05
Abstract: In a fuel injection pump having a cam and pump plungers movable relative to the cam to translate the contour of the cam into a sequence of pumping strokes. An advance piston connected to the cam to adjust the timing of the pumping strokes is controlled by a hydraulic pressure which increases with engine speed. The advance piston mounts a servo valve having a preloaded biasing spring to prevent the delivery of hydraulic pressure to act on said advance piston until a predetermined speed is reached. A movable stop controls the maximum retard position of the advance piston and responds to the hydraulic pressure which is continuously applied to the movable stop and acts to advance the timing a fixed amount as soon as the engine fires. A load sensing piston actuated by a load related source of fluid pressure is operatively connected to the other end of the advance piston to urge the advance piston in a direction to retard the timing of the pumping stroke in response to increased engine load.
Patent SE-7900952-L (SE)
Inventor: CHO M J
IPC: A61P31/00
Filed: 1979-02-02
Abstract: This invention relates to novel compounds of the formula:   <IMAGE> wherein X(+) is a pharmacologically acceptable cation.
Patent SE-7903414-L (SE)
Inventor: SNYDER R E
IPC: C21D9/54
Filed: 1979-04-19
Abstract: Individual charges of silicon steel are passed through a tunnel type furnace provided with charge and discharge vestibules. The annealing takes place in a hydrogen atmosphere and the vestibules are purged with nitrogen and then with hydrogen. The hydrogen used for purging is taken from the hydrogen in the annealing atmosphere and additional new hydrogen is added to the annealing atmosphere at the same time to maintain the pressure constant.
Patent SE-7903437-L (SE)
Inventor: CHEROUGE D
IPC: B64F1/18
Filed: 1979-04-19
Abstract: A beacon lamp comprises a substantially point source of light F surrounded by a transparent cap 1 in the form of a solid of revolution defining a first annular lens 5 producing a horizontal disc-shaped beam 6 and a second annular lens 8 producing an upwardly-directed conical beam 9. The lamp is intended to be used by survivors at sea and may be attached to a life jacket. <IMAGE>
Patent SE-7903947-L (SE)
Inventor: BELART J
IPC: B60T13/16
Filed: 1979-05-07
Abstract: An arrangement for a hydraulic brake booster through which a pump-circulated fluid is throttled for supplying fluid to the brake booster includes a throttle element which is actuated by the booster pressure through a control spring. The control spring and a piston associated therewith limits the maximum amount of pressure that can be throttled so that a separate pressure-limiting valve, for instance, is not necessary.
Patent SE-7907380-L (SE)
Inventor: HIGASHIZMUME R
IPC: C08J5/18
Filed: 1979-09-05
Abstract: Methyl methacrylate-based resin films and sheets are formulated in a specific composition and molded so as to acquire a specific supra-molecular structure and prove to be useful in fields which demand mechanical properties such as folding endurance and impact resistance in addition to the various characteristics inherent in methyl methacrylate-based resins.
Patent SE-7908843-L (SE)
Inventor: GONCHAROV E S
IPC: B07B9/00
Filed: 1979-10-25
Abstract: A machine for cleaning and/or sorting loose materials comprises at least one cleaning and/or sorting unit (1) having a hollow casing (5) which is secured to a frame (2). The casing accommodates, arranged in series, a pneumatic separating duct (6) having a spreader (7) of loose material mounted therein, and a rotor (8) comprising a screen drum (9) having at the top portion thereof a distributor (81) of loose material. Screen cleaners (10,11) are provided outside of the drum (9) and directly engage it. A drive (4) of the screen drum is secured to the frame and imparts to the drum simultaneously rotary and oscillatory motions. The or each unit (1) communicates with an aspiration chamber (3). <IMAGE>
Patent SE-8000797-L (SE)
Inventor: BILLE D
IPC: H04M15/28
Filed: 1980-02-01
Abstract: The invention refers to an electronic debiting call meter (1) preferably intended for a subscriber's telephone set (3). The debiting call meter (1) comprises an inductive detector (2) and a calculating/presentation unit (4) and is preferably placed beneath the telephone set (3) for facilitating the inductive coupling. When the subscriber lifts the receiver for making a call the debiting call meter (1) is switched on by means of a control member (84) which switches on the voltage to the debiting call meter (1) and resets the electronics. The charge pulses, which during the call are transferred on the telephone network from the telephone station to the subscriber's telephone (3), are detected by the detector (2), which delivers a signal to the calculating/presentation unit (4) for each marking signal. This signal causes that an optional preset marking rate is added to an accumulator arranged in the debiting call meter (1). The content of the accumulator is detected and presented on an indicator (10), which e.g can be a LCD-display. The subscriber can then continuously read the accumulated cost during the call.
Patent SE-8001676-L (SE)
Inventor: HENSCH E
IPC: B65H29/04
Filed: 1980-03-04
Abstract: Each of both clamping jaws of a product gripper are formed by a holder portion and an extension portion formed of one-piece with the related holder portion. Both of the holder portions are held in their closed position by means of a closure spring. The clamping jaws are conjointly pivotable about a shaft which simultaneously serves as the pivot shaft for the hinge connection between both of the clamping jaws. If the product gripper is rocked into a product receiving position, then the extension portion of one clamping jaw is located at one side of a stop in contact therewith. For opening the gripper there is exerted an opening force upon the extension portion of the other clamping jaw, so that the related holder portion is raised from the other holder portion against the force of the closure spring. For releasing the seized product the clamping jaws are rocked in clockwise direction into their product release position where the extension portion of the other clamping jaw bears against the stop. Under the action of an opening force exerted upon the extension portion of said one clamping jaw and holder portion of such one clamping jaw is raised, against the action of the closing spring, from the holder portion of the other clamping jaw.
Patent SE-8008644-L (SE)
Inventor: BRATTBERG N
IPC: H02G3/22
Filed: 1980-12-09
Abstract: For the purpose of testing the pressure tightness, a pressure-tight passageway with a frame 1, whose opening is filled with conductors 3 to be put through the passageway, and pieces of packing 2 surrounding each cable, along with an arrangement for compressing the block formed by the packing pieces, is provided with a channel-forming layer 4 conducting pressurised fluid that is formed inside this block, lying in a plane at right angles to the laying of the conductors 3 through the block, and it is connected 5, 6 to a source of pressure fluid. <IMAGE>
Patent SE-8101511-L (SE)
Inventor: KOSLOWSKI K
IPC: B04B1/18
Filed: 1981-03-10
Abstract: A solid bowl centrifuge for separating substances of varying densities particularly for separating solid liquid mixtures having a self-emptying feature where the heavier material is discharged through an annular gap, the size of which is controlled by an annular slide valve separated by a pressure chamber and spring biasing means with the pressure chamber operative to close the valve and capable or rapid movements of the valve and moving the valve to a predetermined position by virtue of control valves and a measuring or dosing valve for the hydraulic fluid delivered to the pressure chamber.
Patent SE-8102122-L (SE)
Inventor: EBERLE J
IPC: B65H3/26
Filed: 1981-04-02
Abstract: At one side of a stack of printed products or the like there are provided entrainment elements which are mounted at a revolving or orbiting driven chain or equivalent structure. Each entrainment element is inserted at one side of the momentarily lowermost printed product of the stack between the sheets of such printed product and comes into contact with the folding edge or spine of such printed product. By further moving the entrainment element the lowermost product is pulled out from beneath the stack while turning or rotating the same at the region of the product corner at which engages the entrainment element. The thus freely exposed region of the folding edge or spine of the lowermost product then comes to lie between two rolls or rollers of a product removal device, one of these removal rolls being driven. Both of these rolls pull the seized product out of the bottom of the stack in the product removal direction and place such upon two outfeed conveyor belts or bands. With this destacking apparatus it is possible to faultlessly process folded or bound printed products of appreciable thickness and without damaging such products.
Patent SE-8104636-L (SE)
Inventor: LUTHI O
IPC: B30B9/20
Filed: 1981-07-31
Abstract: A pair of rotatable shafts are mounted within a housing. The shafts are spaced apart along the same plane with each shaft having a plurality of longitudinally spaced disks mounted thereon. The space between the shafts and the dimensions of the disks are such that disks on each shaft extend into the space between adjacent disks on the other shaft to provide pressing areas. One shaft is rotated clockwise; the other shaft is rotated counterclockwise. A slurry or semi-solid is fed into the in-running sides of the disks. A cake forms on the disks by the flow of liquid through liquid passageways in the disks. Pressing to a high consistency takes place in the pressing areas. The cake thus formed is removed from the disks at the out-running sides of the disks.
Patent SE-8105355-L (SE)
Inventor: KHOE G D
IPC: H04B10/2581
Filed: 1981-09-09
Abstract: Optical transmission system comprising a laser diode which is coupled to a transmission fiber via a coupling path. The coupling path includes a monomode fiber or the series arrangement of a monomode fiber and a pluraity of multimode fiber lengths, the cross-section of which, see from the laser, increase in size. As a result thereof the modal noise and the reflection noise in the optical system in drastically reduced.
Patent SE-8107275-L (SE)
Inventor: MULLER W
IPC: B63B15/00
Filed: 1981-12-04
Abstract: The navigation bridge of a cargo ship is movable fore and aft and is at a height above the weather deck which does not impede the transport and cargo handling operations of the ship. When the ship is underway the bridge is placed at an optimum position for navigation. It can be moved to an aft position immediately adjacent the aft accommodation when cargo handling occurs. <IMAGE>
Patent SE-8203588-L (SE)
Inventor: MASSARI BERARDO
IPC: B25G3/38
Filed: 1982-06-10
Abstract: A toothbrush whose cleaning head can be set at various angles in relation to the handle, especially at 90 DEG , and is interchangeable.
Patent SE-8204200-L (SE)
Inventor: GRUNIGER EMIL
IPC: F28D17/00
Filed: 1982-07-07
Abstract: A heat accumulator in the shape of a heat exchanger of the regenerative type comprising a plurality of aluminum plates (11) disposed closely spaced so as to form channels therebetween for the inlet air and exhaust air, respectivelly. The plates (11) are disposed in a good heat conducting contact with closed tube loops (12), containing a liquid heat absorbing medium. The closed tube loops (12) are formed by U-shaped loops, the straight shanks (12A, 12B) of which are passed through the plates (11) and the shank ends of which are interconnected in pairs. The tube loops (12) are expanded into contact with the walls of the holes in the plates. The heat absorbing liquid mixture consists of water and glycol, in the proportions 70 percent by volume of water and 30 percent by volume of glycol.
Patent SE-8300139-L (SE)
Inventor: STENMARK LARS
IPC: G01J5/60
Filed: 1983-01-13
Abstract: The present invention relates to a procedure and a device for determination of the temperature of an object by measurement of electromagnetic radiation emitted by this object. A portion of the radiation emitted by the object of measurement is transmitted by a transmission device to a wavelength dividing device. The wavelength dividing device causes a portion of the spectrum of the radiation corresponding to the spectral sensitivity range of the detector or pair of detectors to be distributed across the radiation-sensitive surface of the detector or pair of detectors. The detector senses the position of the center of gravity of the illuminated spectrum which is converted by the signal processing unit to temperature information, and displayed by an output device. Using a sole position-sensitive detector, the relative magnitude of two currents I1 and I2 indicates the position of the center of gravity. When two detectors are used, it is practicable to allow the detector which senses the short-wave portion of the spectrum to be a silicon detector whereas the second detector should be a germanium detector which gives a decreasing sensitivity through the use of a larger portion of the spectrum. By sensing the position of the center of gravity of the spectrum which corresponds to the temperature instead of its peak value, the risk of sensing of false peaks is eliminated.
Patent SE-8300855-L (SE)
Inventor: REGNIER G
IPC: A61P9/00
Filed: 1983-02-16
Abstract: Piperazine and homopiperazine compounds of the formula:   <IMAGE> in which: A is a hydrocarbon radical from C3 to C5, in a straight or branched chain, which may contain one or two double bonds, and optionally substituted by one or more OH; B is CH or a nitrogen atom; m is 2 or 3; X-Y- represents -CH=CH- (CR'R'')n- in which n is zero or 1, and R' and R'' are hydrogen or methyl; Z is oxygen or sulfur, R is hydrogen, alkyl from C1 to C5, cycloalkyl from C3 to C7, or phenyl optionally substituted by fluorine, chlorine or alkyl from C1 to C5, and T is hydrogen, fluorine, chlorine or alkyl from C1 to C5. These compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of all kinds of tissular hypoxy.
Patent SE-8302059-L (SE)
Inventor: STALNACKE PAUL GUNNAR
IPC: A61B1/24
Filed: 1983-04-13
Abstract: The device includes a mirror (2) attached by a coupling (3) to one end of a wire-form, pliant support component (4), the other end of which terminates in a spiral winding (5) around a relatively rough vacuum mouth piece (1). This piece is connected to a vacuum source. - The mouthpiece is used in dentistry to remove rinsing water and drilled-out particles where a high speed drill is being used with copious water feed. The dentist can then move the spiral winding on the mouthpiece and manually bend the support component for adjustment of the mouth mirror.(1)
Patent SE-8304636-L (SE)
Inventor: HEITZIG J
IPC: F16F13/08
Filed: 1983-08-26
Abstract: Elastic engine mountings having a ring-shaped rubber spring member 3 which takes up static and dynamic loads and being equipped with a damping disc 8 immersed in a damping fluid 6 in order to provide hydraulic damping have been proposed. In accordance with the invention, the damping disc 8 is movably mounted with axial play between spherical or ball-shaped buffer surfaces on a rod 4 and is provided with holes (81) through which the damping fluid can flow in the vicinity of the buffer surfaces. Low amplitude movements of the rod are not transmitted to the disc 8 and are therefore undamped. Larger amplitude movements are transmitted to the disc 8, but impact noise is minimised by the buffer surfaces and the flow resistance afforded by the holes (81). <IMAGE>
Patent SE-8305155-L (SE)
Inventor: KLOSE S
IPC: G08B21/18
Filed: 1983-09-23
Abstract: As switching means which can be affected by the door of a refrigeration unit, in particular of a refrigerator or freezer cabinet, and which generate a warning signal when a door is left open over a lengthy period or is not closed according to instructions, light-reflex optocouplers are disposed in the middle area of the door-opening limiter running vertically in relation to the pivot axis of the door. <IMAGE>
Patent SE-8305157-L (SE)
Inventor: KASAFIREK E
IPC: A61P25/00
Filed: 1983-09-23
Abstract: Novel 2,5-piperazinedione derivatives of the general formula I   <IMAGE> wherein R<1> is hydrogen, or alkyl with 1 to 5 carbon atoms, R<2> is hydrogen, alkyl with 1 to 9 carbon atoms, hydroxymethyl, benzyl or phenyl or a trimethylene or tetramethylene chain that forms a ring with the adjacent nitrogen atom and n is an integer of 1 to 3. The compounds show effect on the memory of experimental animals and inhibit the development of tolerance to the cataleptic effect after repeated administration of neuroleptics; they are expected to find use in the treatment of memory disturbances, tardive dyskinesias and Parkinson disease.
Patent SE-8306973-L (SE)
Inventor: STENBERG J V
IPC: B66F9/06
Filed: 1983-12-16
Abstract: The forklift truck (10) can travel in different direction since all wheels (11,12,13) are pivotable and controllable. Since the vehicle can also travel in the direction of its load (14), the load path can be kept narrow even for long loads. - For guiding, the drive wheels (11,12) are provided with differentials and can travel at different speeds, in different directions or can be pivoted up to 90 degrees.
Patent SE-8402160-L (SE)
Inventor: ELOFSON BROR
IPC: B23D65/02
Filed: 1984-04-18
Abstract: An endless saw blade, which is jointless and subsequent to its original heat treatment is not subjected to a continuous heating to annealing in any way, as well as the method of producing the same from an annular blank without a joint by means of rolling it to an endless band of the desired length and thickness and later tooth punching according to a special practice before the blank is subjected to a continuous treatment according to a practice known per se.
Patent SE-8403773-L (SE)
Inventor: HA J Y
IPC: B60W30/18
Filed: 1984-07-18
Abstract: An automatic braking control system is capable of automatically maintaining a braking force once a vehicle has been stopped by the driver. The braking force is maintained until the clutch of the vehicle is engaged, at which time the force is automatically released so that the vehicle can be restarted. This system is especially useful for restarting a vehicle which has been stopped on an upward slope. In such a situation, the vehicle is prevented from rolling backwards, as commonly occurs when attempting to resume motion up the slope. The system is also capable of automatically turning off head lights of the vehicle when the vehicle is stopped in order to conserve battery power.
Patent SE-8404092-L (SE)
Inventor: HALLBERG KARL RUNE SOREN
IPC: B61K9/12
Filed: 1984-08-14
Abstract: PCT No. PCT/SE85/00308 Sec. 371 Date Apr. 14, 1986 Sec. 102(e) Date Apr. 14, 1986 PCT Filed Aug. 14, 1985 PCT Pub. No. WO86/01167 PCT Pub. Date Feb. 27, 1986.A device for detecting deformed wheels in a railroad vehicle moving along a track. At least two wave motion sensors are positioned along said track. The wave motions in the rails created by the axial pressure of the vehicle are filtered out from two wave motion sensors spaced apart at a distance along the rails, and the vehicle speed is determined as well as the timing for each vehicle axle passage over at least one of the sensors. The frequency fractions of the vibration signal resulting from possible wheel deformations are filtered out from one or two of the sensors. An analyzer unit analyzes the type of wheel deformation while determining which one of the vehicle wheels is defective. A signal is fed to an alarm circuit upon indication from the analyzer unit that the signal or signals from the high frequency filtering deviate(s) from predetermined, acceptable formations.
Patent SE-8405106-L (SE)
Inventor: SOHLBERG J-H
IPC: B65H39/043
Filed: 1984-10-12
Abstract: The invention relates to a method and a device for the cutting of end disks for the packing of paper rolls. The invention is characterized in that the diameter of each roll is measured in a measuring unit (1) in a production line, that the number of disk blanks (2<sub>1</sub>, 2<sub>4</sub>2) needed for the packing of one paper roll are fed from one or several disk blank magazines (20, 200-203) and placed on and fixed against a cutting table (13, 221), rotatable about a center axis, said table being a part of a cutting unit (10, 205), that a knife (128) of a knife unit (9, 223) in said cutting unit is set at a radial distance from the turning centre of the cutting table which corresponds very closely to half of said measured diameter, by translational means (8) for this purpose and on the basis of the values measured by the measuring unit, that disks (21 b, 245) are cut from the blanks by rotating the cutting table in relation to the stationary knife, and that the cut disks and the annular excess material are removed from the cutting table sepa- ately.
Patent SE-8405225-L (SE)
Inventor: ULLMAN JOHAN MAGNUS
IPC: A47C15/00
Filed: 1984-10-19
Abstract: Chair or stool comprising a seat (1) with a sitting surface and carried by a stand (7). The sitting surface is divided into two portions, a rear portion (2) intended to form a resting surface for the seat in the area of the ischium of a person, who is sitting on the seat, and a front portion (3), intended to form a resting surface for the under side of the thighs of said person. The rear portion is provided as a substantially horizontal main surface and with an effective length of substantially 10-15 cm utilized as a rest. The front portion is provided as a second main surface, which slopes forwards and downwards in an angle of substantially 16-30 degrees preferably 18-20 degrees and with a length from the edge of the rear portion (2) at the connection between the two said portions and to the outer edge of the front portion being substantially 23-30 cm.
Patent SE-8405422-L (SE)
Inventor: SKOLD R O
IPC: C10M133/02
Filed: 1984-10-30
Abstract: A method for mechanically working cobalt-containing metals is carried out in the presence of a specific alkanol amine capable of reducing both the release of cobalt and the corrosion of iron. The alkanol amine compound contains one or more hydrophobic groups, such as alkyl groups or higher alkylene oxy groups. Also described is a concentrate which contains alkanol amine compounds and which is suitable, after dilution with water, for use in said mechanical working.
Patent SE-8500464-L (SE)
Inventor: CHOMA A A
IPC: F16H48/12
Filed: 1985-02-01
Abstract: The improved differential apparatus includes an annular center cam member having an internal radially-inwardly directed alignment shoulder the opposite end surfaces of which are engaged by the adjacent ends of the side gears, respectively, which side gears include external annular flanges the remote surfaces of which abut the differential housing end walls, respectively, thereby to accurately position the center cam member relative to the annular center driver member, whereby the use of a snap ring for centering the center cam member relative to the center driving member is avoided. In the illustrated embodiment, the use of conventional holdout rings is avoided, thereby reducing the complexity and cost of the apparatus.
Patent SE-8501549-L (SE)
Inventor: RUONG NILS
IPC: B61B9/00
Filed: 1985-03-28
Abstract: Attached to the line drum (1) is a first drive wheel (3), the diameter of which is less than that of the drum from which the cable is unwound, and also a second wheel (2), the diameter of which exceeds that of the drum used for unwinding the cable. By alternatively bringing the first or the second drive wheel in friction contact with one of the wheels (5) of the carriage or with the track, the carriage on the cable being drawn inwards, moves in one direction when the first drive wheel (3) is in engagement, but in the opposite direction when the other drive wheel (2) is in engagement.