baber/WOPTO huggingface dataset:
Patent SE-0201567-L (SE)
Inventor: JOENSSON LEIF
IPC: E05B65/14
Filed: 2002-05-27
Abstract: A lock arrangement comprising a first lock part, intended to be attached to, for example, one door of a double door, and a second lock part, intended to be attached to the second door, whereby the first lock part offers a lock bolt that can, when the lock parts are brought together, be brought into interaction with the second lock part. The first lock part offers one or several cavities provided with tracks and the second lock part offers a lock head that can be displaced and that is provided with edges arranged in a vertical plane that are intended to interact with corresponding tracks when the lock head is vertically displaced upwards to the position in which the lock bolt can be activated and lock the lock parts together. The bolt can be rotated around its axis in the first lock part. The lock head is mounted such that it can be displaced in a guide arrangement on a base plate. Furthermore, the lock head can be displaced upwards or downwards with the aid of a manoeuvre lever. A lock cylinder is arranged in the first lock part in order to lock or to release the lock bolt when this is positioned in the locking position. The lock bolt is manoeuvred between the locked and the released position with the aid of a shaft arranged on the same, which shaft extends from the first lock part.
Patent SE-0202212-L (SE)
Inventor: LITTORIN PER
IPC: E01F8/00
Filed: 2002-07-15
Abstract: The rail noise damper (10) comprises an elongated noise screen (12) and a component (20) for supporting the screen on the outside of a rail (40) in the vicinity of the contact area (52) between the rail and a rail wheel (50). The screen support component (20) incorporates fixture components (22) which connecet it with the rail.
Patent SE-0400656-L (SE)
Inventor: STENFORS ERIK
IPC: F16K1/22
Filed: 2004-03-17
Abstract: The plate (52) is pivoted between a first position for allowing gas flow and a second position in which a seal is formed preventing gas flow.
Patent SE-0700487-L (SE)
Inventor: FAAHRAEUS DAG
Filed: 2007-02-26
Abstract: u The clubs are held on the outside of the bag in an upside down position with the shafts pointing up and the heads pointing down. The shaft and head of each club is fixed into position so that it can not come into contact with any other club. The grips for the clubs protrude above the bag and are held in a single device which distributes the shafts symmetrically so that they are equidistantly spaced apart. The woods are positioned in between the irons. The woods, irons and putters have different fixing means with replaceable parts adapted to their different heads, shapes and sizes.
Patent SE-7505769-L (SE)
Inventor: GRIESHABER C
IPC: B65H3/24
Filed: 1975-05-21
Abstract: An adjustable connection between a reciprocating rod and a rocker arm which is connected through a rotatable shaft to a linkage which shifts at least one feeding unit in a reciprocating feed stroke in response to movement of the rocker arm characterized by the rocker arm having a slot receiving a block which is pivotably attached to the end of the rod and which block is adjustably positioned in the slot to vary the effective length of the rocker arm and thus varies the length of the feeding stroke for the feeding unit. Preferably, the slot in the rocker arm lies on a line extending perpendicular to a longitudinal axis of the rod when the rocker arm is in one position so that one end of the feeding stroke of the feeding unit remains in a constant and fixed position relative to the device regardless of changes in the length of the stroke.
Patent SE-7508830-L (SE)
Inventor: TOUMANI R
IPC: H03G7/00
Filed: 1975-08-05
Abstract: A novel structure of an operational amplifier with a feedback differential amplifier connected between the operational amplifier output and input and with a feedforward differential amplifier connected between signal input and the input of the operational amplifier, results in a circuit gain which is the ratio of the gains of the two differential amplifiers. Temperature variations are cancelled because gain is a ratio of similar transistor differential pairs. Current sources placed in the emitter circuit of each differential pair provide gain control. Compression results when the current source of the feedback differential pair is varied in proportion to the amplitude of the alternating output signal, while maintaining the current source of the feed-forward differential pair constant. Expansion is achieved by varying the current source of the feed-forward differential pair in proportion to the amplitude of the alternating input signal while maintaining the current source of the feedback differential pair at a constant level.
Patent SE-7607726-L (SE)
Inventor: GRATZMULLER JEAN LOUIS
IPC: B66F3/32
Filed: 1976-07-06
Abstract: The invention relates to hydraulic jack operating systems. The end-of-stroke damping of the jack is produced by an element of the shape of a truncated cone, integral with the stem of the jack, which penetrates into a floating ring and which defines, in this ring, a damping chamber isolated from the remainder of the capacity of the jack. When the stem of the jack makes its return movement, the chamber is re-supplied with oil through passages which were previously obturated by the displacement of the ring at the instant of the damping. The invention is applicable to high speed hydraulic controls for circuit breakers with ultra-rapid operation.
Patent SE-7709967-L (SE)
Inventor: ROMER R
IPC: F42B14/06
Filed: 1977-09-06
Abstract: There is described a spin stabilized projectile assembly including a projectile, a sabot, and a guide ring. The projectile is provided with a shoulder at the rear end of which abuts the sabot, the projectile and sabot being connected by the guide ring which extends around the projectile and part of the sabot. The guide ring is arranged so that after the projectile assembly has been fired and has left the barrel of the weapon the sabot and the projectile separate. The sabot has a diameter substantially equal to that of the projectile; the guide ring is secured to the sabot against relative movement in a longitudinal direction but is rotatable with respect to the sabot.
Patent SE-7711507-L (SE)
Inventor: CORSBY H L
IPC: B04B3/04
Filed: 1977-10-12
Abstract: Chatter is suppressed in a solids-liquid separating centrifuge by including, in an external connection to a holder of the speed change gearing between the centrifuge bowl and conveyor, a spring and mass means which is torsionally resilient about the axis of the connection such that it will vibrate about that axis under chatter conditions at the chatter frequency, and which has a spring rate within +40% to -25% of the spring rate at which the spring and mass means will vibrate in resonance with the vibration during chatter of the bowl-gearing-conveyor assembly.
Patent SE-7904898-L (SE)
Inventor: KELLER J
IPC: B05B15/00
Filed: 1979-06-05
Abstract: For suppression of flow-driven resonances, a cross section modification is undertaken at the outlet of a diffuser. The length of the cross section modification stands in a specified relationship to the sonic wave to be suppressed.
Patent SE-7906321-L (SE)
Inventor: SCHEIDEGGER ALBERT
IPC: B67B3/04
Filed: 1979-07-24
Abstract: The invention relates to a closure cap 2 for containers, such as bottles, and to a method for feeding such closure caps 2 at high speed along a feed channel 14, 17, each cap 2 having two tongue or tab portions 3a, 3b which form between them a V-shaped space in the plane of a rim portion 10 of the cap 2, each tongue or tab portion 3a, 3b having an end portion 13 which is bent upwardly at 13a, 13b and which ensures that the rim portion 10 of the following cap 2 in the channel becomes engaged under the tongue or tab portions 3a, 3b of the preceding cap 2 as they are moved along the feed channel to prevent the caps 2 jamming in the feed channel. <IMAGE>
Patent SE-8000681-L (SE)
Inventor: KREID FERDINAND
IPC: B21F1/02
Filed: 1980-01-29
Abstract: In an apparatus for forming, shaping and cutting of contact leads of electronic components which has means for grasping and holding a component in a predetermined position while the working tools are moved to the component to perform their duties, all tools are slidably supported at opposite sides of said predetermined position and between axially spaced cam wheels which have cam surfaces with which the tools are in engagement and which move the tools into working positions upon rotation, thereby permitting the component to remain in a predetermined position such that large movement of large parts is not necessary and the working steps can overlap and therefore be performed rapidly.
Patent SE-8004261-L (SE)
Inventor: ANDERSEN L H
IPC: C07D403/12
Filed: 1980-06-06
Abstract: PCT No. PCT/FI81/00037 Sec. 371 Date Jan. 11, 1982 Sec. 102(e) Date Jan. 11, 1982 PCT Filed May 22, 1981 PCT Pub. No. WO81/03492 PCT Pub. Date Dec. 10, 1981.The invention relates to taurine derivatives with the chemical structure:  <IMAGE>  where R1=H R2=a lower alkyl group with up to 4 carbonatoms or an acetyl group or where  <IMAGE>  These compounds were found in pharmacological studies to have qualities which make them useful as drugs.
Patent SE-8004772-L (SE)
Inventor: MORSORIN MARKKU
IPC: E04B1/41
Filed: 1980-06-27
Abstract: The invention refers to an anchorage method for facing bricks to concrete walls as well as for such anchorage intended for clamp irons for walls. This clamp iron is made up of a box open on one side (1), which is designed to be fixed with its opening closely bearing toward the inside of the mould's outer wall to a mould for the pouring of a reinforced concrete wall. The box, which is firmly cast in the concrete, when the wall is poured, contains an elongated anchorage device (8) for a bracket hook (13), whose inner end can be hooked to the anchorage device, after the wall is poured and the wall mould is removed. The outer end of the bracket hook is designed to be walled into the mortar (14) that connects two adjacent facing bricks (15) with each other, through which the facing brick casing is anchored into the concrete. In order to make the mounting of the clamp iron in the mould simpler, quicker and cheaper the mortar clamp iron is produced with on the outside of the box (1) a firmly connected securing device in the form of an elastic spring clip (7), that has two sprung legs and by means of which the clamp iron can be pressed or clipped to a reinforcement, which is connected at this by the legs.<IMAGE>
Patent SE-8005214-L (SE)
Inventor: TAYLOR D P
IPC: B29C70/86
Filed: 1980-07-16
Abstract: A soft permeable material, such as a foamed plastics material or a fibrous material is shaped, and optionally provided with one or more facing layers, by applying to the faces thereof a polyurethane based prepolymer composition under such conditions that a non-tacky coating having latent adhesive properties is formed. The coated material may be stored for a period of several months and subsequently shaped by the application of heat and pressure sufficient to cure the pre-polymer. Facing layers can be bonded thereto simultaneously without the application of additional adhesive substance. The latent adhesive substance may be applied to the permeable material in solution or in the form of a dry film. In the latter case the film may be applied initially to a facing layer. The latent adhesive substance may be used to form reclaimed waste material into a coherent mass which can subsequently be shaped and faced without the application of further adhesive substance.
Patent SE-8105713-L (SE)
Inventor: RABE L
IPC: F16B15/00
Filed: 1981-09-28
Abstract: Nail-type fastener comprising an elongated shank (1) having three symmetrically positioned, longitudinal grooves (4) separated by longitudinal ridges (8) with a cross-sectional arcuate outer side (9), the grooves having flat, concave or cross-sectional V-shaped bottom surfaces (27, 17, 7). The nail has a high-flexured rigidity and high pull grip with comparatively low weight. The fastener or nail is produced starting from a cross-sectional circular nail wire stock which is profiled in two cold-rolling steps. In the first step, the nail wire passes through a first roller trio, the section rollers producing grooves into the nail wire stock. In the second step, the nail wire passes through a second roller trio, whereby a deepening of these grooves into deep grooves is brought about. Thereupon the head and the point are produced at the ends of the shank, the finished nail thereby being separated.
Patent SE-8202565-L (SE)
Inventor: STENLUND S
IPC: F15B13/04
Filed: 1982-04-23
Abstract: PCT No. PCT/SE83/00156 Sec. 371 Date Dec. 22, 1983 Sec. 102(e) Date Dec. 22, 1983 PCT Filed Apr. 22, 1983 PCT Pub. No. WO83/03882 PCT Pub. Date Nov. 10, 1983.A controlled sliding valve comprises a valve housing with a cylindrical bore, in which a slide controlling a hydraulic flow reciprocates by an adjusting force, the sealing surfaces between the slide and bore form a sealing gap converging in the flow direction, and the amount of flow is controlled between a throttling edge and longitudinal control grooves (7, 8;44) in the slide with variable cross-sectional area in the direction of movement of the slide, and a centering spring retains the slide in closing position. In order to obtain low adjusting forces, to control the volume so as to be substantially constant and independent of the pressure drop over the valve, and to maintain low leakage past the slide, the valve housing includes a central chamber (6) provided with a port (3), and on both sides of the central chamber two control chambers (9, 10) with ports and each with a sealing gap (11, 12) spaced from each other. The central chamber (6) and either of the two control chambers (9,10) communicate in all adjustment positions with the control grooves (7,8), which can be caused to open to only one of the sealing gaps (11 or 12) at a time. The centering spring (13) centers the slide from the positions of movement where there is flow connection between the central chamber (6) and either of the two control chambers (9,10), and the flow direction is in the converging direction of the sealing gaps (18,19) whereby, the hydraulic flow can pass between the central chamber (6) and one of the two control chambers (9,10) at a time in the direction in which the sealing gaps converge in the flow direction.
Patent SE-8205983-L (SE)
Inventor: PETERSEN C
IPC: A61C13/38
Filed: 1982-10-21
Abstract: A long nose locking hand tool having a pair of opposing jaw members, a fixed handle and a movable handle and lever locking means therebetween for maintaining a toggle relationship between the jaws when in a closed position; and wherein each of said jaw members comprising a jaw face configuration having a total jaw length to average jaw height ratio of from about 6.5 to about 11.5 with a through jaw hardness range of from about 53 to about 57 Rockwell C, with said jaw members made of an alloy spring steel, said jaw members having a nominal parallel opening when they are spaced apart, no greater than about 1/4 inch, thereby enabling said jaw members to clamp a workpiece therebetween with parallel jaw faces by flexing to the parallel condition when closed and returning to their original unstressed state when released of clamping pressure.
Patent SE-8304346-L (SE)
Inventor: HARVEY K
IPC: A61K8/22
Filed: 1983-08-10
Abstract: A hazed toothpaste which can effect dental remineralization and reduce caries formation. The toothpaste contains a binary fluorine-providing system which provides about 750-1225 ppm fluoride from sodium monofluorophosphate and about 50-1000 ppm fluorine from sodium fluoride and a synthetic precipitated siliceous polishing agent. The toothpaste is stabilized against gassing in an unlined aluminium tube by the presence of a dicalcium phosphate which exerts a hazing effect on the toothpaste. Dicalcium phosphate also reduces color fading when a water-soluble dye is present. Additional haze to permit opacification of the toothpaste may be introduced by the presence of an opacifying agent, such as titanium dioxide.
Patent SE-8306580-L (SE)
Inventor: HUNDEBOL K O
IPC: F16K21/04
Filed: 1983-11-29
Abstract: The air or liquid is supplied to a grinder through a handle with a built-in valve. By turning the handle (1) the valve opens or closes. The valve body itself (7,9) is secured to a stay in the form of a bolt (10) and a pipe (8) screwed into the bottom of the handle casing (1), whereas the valve seat (14) is formed as a recess in a bush (2) being stationary relative to the casing. The handle has an oblique track (4) wherein a bolt (3) secured in the bush moves the casing (1) and thereby the valve body relative to the bush (2) when the handle is turned. When the handle is released in the open position of the valve (Figure 3) (not shown), the pressure exerted by the medium will move the casing so as to close the valve since the area of the casing is larger than that of the bush (2). The machine can thereby be safely and reliably disconnected by releasing the hold on the handle. The valve can be used for a hand grinder with a U-shaped handle pipe with handle ends and a hollow spindle situated between the handle ends, an air machine being arranged in the spindle. The spindle has a number of slotted grinding discs, and a pressure medium is admitted to the machine through passages in the handle pipe. <IMAGE>
Patent SE-8306660-L (SE)
Inventor: MANSSON A
IPC: A01G/
Filed: 1983-12-02
Abstract: The central body has a lower primary gripper above which is a long beam which moves backwards and forwards. A second gripper and a cutter are fitted on the long beam. The primary gripper at least is provided with lopping blades. The central body is coupled to the end of a crane arm over a rotator. The second gripper together with the cutter are pivotably connected to the beam outer end, for movement in the vertical plane between a felling position and a processing position working in conjunction with the first gripper.
Patent SE-8405178-L (SE)
Inventor: MANSSON M
IPC: B27B27/00
Filed: 1984-10-17
Abstract: The pieces of timber (20,21) are liable to have at their root end (r) a sloping edge (E) limited by a retracted corner (H) and a corner (G) which projects forward. A saw blade (12) with a lopping plane (U), a crossways transporter (10) on which the timber pieces are fed forward longitudinally to the blade, and a measurement device (30) for the passing timber root ends are provided. The measurement device produces electrical signals, which are received by an electronic appts. (40) which in turn produces corresp. control signals. The device measures the distance (n') of the retracted corner of a passing timber piece from the lopping plane. The electronic appts. provides a control signal for the timber piece longitudinal movement on the transporter covering the movement of the piece from its measurement position to one where the retracted corner is located in the lopping plane.
Patent SE-8500146-L (SE)
Inventor: FISCHER R
IPC: B65D5/44
Filed: 1985-01-11
Abstract: A packing containing a stack of sheets, such as sheets of paper, in the form of an envelope (2) made from sheet material such as paper, plastics or plastics-coated paper, which is folded around the stack and closed with flaps (3) at each end face of the stack, the edges of the sheet material forming the envelope (2) being overlapped on one of the major faces of the stack, in which the envelope (2) is provided with at least two rows of perforations (6) which between them define a tear strip (7) to facilitate the opening thereof. The tear strip may include a gripping tab (5) and extend parallel or transversely to said overlapped edges. <IMAGE>
Patent SE-8501315-L (SE)
Inventor: KOKKONEN S
IPC: B04C5/14
Filed: 1985-03-19
Abstract: The present invention concerns a feed and accept duct system (4) for hydrocyclones (1), comprising common feed and accept ducts (7,8) which have by connecting tubes been connected to the parallel hydrocyclones. This type of construction is used, for instance, in purifying fiber suspensions, in which process the suspension is fed into the hydrocyclones (1) and the purified suspension is removed therefrom as a so-called accept fraction into the accept duct (8). It is essential in the invention that the connecting tubes of the feed and accept ducts (7,8) have been so placed on the different hydrocyclones (1) that the tubes are located substantially in parallel, that the feed and accept ducts have been formed inside a common shell (5) by dividing the space confined by it into two parallel ducts by means of a zigzag partition (6), and that the ends of the connecting tubes (11,12) are located at the folds formed by the bights of the partition, the partition confining the feed duct connecting tubes to be on the feed duct side and the accept duct connecting tubes to be on the accept duct side.
Patent SE-8504457-L (SE)
Inventor: TURUNEN O T
IPC: D01F2/02
Filed: 1985-09-26
Abstract: The present invention concerns a cyclic process for producing an alkali aqueous solution of cellulose carbamate, for precipitating the cellulose carbamate from the alkali solution and for recovering and recycling the remaining chemicals. The process comprises the following steps: (a) an alkali solution of cellulose carbamate is prepared by dissolving cellulose carbamate in an aqueous solution of sodium hydroxide, (b) the solution obtained in step (a) is contacted with a precipitation aqueous solution containing sodium carbonate, whereby the cellulose carbamate is precipitated and can be removed, (c) from the solution in step (b) sodium carbonate is crystallized and is returned to the precipitant solution in step (b), and (d) mother liquor containing sodium hydroxide, obtained, i.e. remaining from, step (c), is returned to step (a) for dissolving cellulose carbamate. The crystallizing in step (c) is accomplished in two or several steps by cooling.
Patent SE-8504507-L (SE)
Inventor: HARTWIG J
IPC: G05B19/4062
Filed: 1985-09-30
Abstract: A sewing machine has an electronic control for the production of at least one stitch pattern consisting of a plurality of different single stitches, with a read-and-write memory RAM for storing in memory at least the single stitches of the stitch pattern and with a feed mechanism whose feed adjustment occurs by a step motor controlled in accordance with the stored data of the read-and-write memory within the inactive phase of the feed mechanism. To carry out a feed variation exceeding the maximum number of steps of the step motor between two predetermined sewing stitches, the control unit contains a comparator which compares the magnitude of the displacement amount of the step motor before the next displacing movement is carried out with a given maximum displacement amount, in order to prevent a stitch formation between the point of insertion of the previous stitch and the desired point of insertion of the next following stitch when the maximum displacement amount is exceded.
Patent SE-8504933-L (SE)
Inventor: NORTHEVED A
IPC: H04B1/04
Filed: 1985-10-21
Abstract: A system for transmitting high- frequency electromagnetic signals comprises a frame aerial of one or more turns in which one or more capacitors C' are disposed. The capacitors are symmetrically disposed with respect to the feed for the aerial which may include a quarter wave transformer or a balun. <IMAGE>