baber/WOPTO huggingface dataset:
Patent SE-7705045-L (SE)
Inventor: GLIMPEL H
IPC: B23G5/06
Filed: 1977-05-02
Abstract: There are taps with progressive-cut effect which have a thread-cutting part (1) over whose entire length grooving extends which comprises a flute (5) which rises at an angle to the rear without bends from the first thread turn and has a rake face inclined relative to the tap centre line (8) in such a way that forming chips are directed towards the front or in the feed direction. In such a tap, grooving extending without bends over the entire threaded part (1) and permitting an oil feed is convenient independently of the setting angle ss, which is important for the progressive-cut effect, the directing of the chips towards the front and the size of the chip space formed by the flute. Favourable grooving exists if the flute (5) extends over the entire thread-cutting part (1) up to the last thread turn and the number n of thread turns is proportioned in such a way that the depth of the flute at the last thread turn is 0.1 to 2 times the thread depth t, and the following dependency on the number n of thread turns is maintained for the flank clearance angle  alpha o and the pitch-diameter taper quotient qd2: <IMAGE> where K is a material constant. Here, thread guide teeth lying behind the threaded part are omitted as far as possible, and the guidance features of the tap are improved by optimising the variables  alpha o and qd2 Vin the requisite manner. <IMAGE>
Patent SE-7705470-L (SE)
Inventor: MEUNIER J P
IPC: B29C39/20
Filed: 1977-05-10
Abstract: A method for the continuous fabrication of blankets or sheets of expanded phenolic resin displaying a hard skin on each of their sides, according to which a mixture, comprising in particular a resole resin, a blowing agent and a hardening catalyst is placed on an essentially flat surface of a moving element, is brought to foam and is conformed between two parallel surfaces entrained in the same direction, the lower surface being situated in the same plane as the surface of the moving component, characterized in that, in a first stage, the mixture is brought into free air towards the conformation surfaces by being submitted to a heating so as to have it expand and then the expanded mass is conformed by exerting a pressure on its free side, at the moment of entry between the conformation surfaces, and the hardening of the resin is completed while maintaining the pressure and the heating.
Patent SE-7709088-L (SE)
Inventor: SHEAD T H C
IPC: B65D6/16
Filed: 1977-08-11
Abstract: The invention relates to a collapsible container having a base and sides moulded from a synthetic plastics material and including, at least partially encapsulated therein during moulding, elongate metal reinforcing elements. The reinforcing elements of the sides engage with those of the base to provide integral hinges, and include interlock means at the hinges arranged such that when, after initial moulding of the container base and sides in a flat condition, the sides are folded-up, the interlock means prevent return of the sides to the flat condition so that the container may thereafter be collapsed only by folding the sides inwardly over the base.
Patent SE-7902172-L (SE)
Inventor: BEIGAY J M
IPC: C21D9/50
Filed: 1979-03-12
Abstract: A process for improving the mechanical properties of welded lengths of silicon steel. The weld heat affected area of welded lengths of silicon steel is heat treated with the welded lengths clamped so as to restrain movement thereof.
Patent SE-7907971-L (SE)
Inventor: BREIN K G
IPC: F16K1/226
Filed: 1979-09-26
Abstract: In a butterfly valve having a valve casing 1, a valve member 2 centrally mounted in the valve casing, within an elastomeric lining 5 co-operating with the valve member 2 to provide sealing tightness, the peripheral sealing surface 6 of the valve member 2 has the form of part of the surface of a sphere and co-operates with a sealing bead 9 formed on the inside of the lining 5, the bead being narrower than the sealing surface 6 of the valve member 2 and dividing, to extend with clearance around either side of each pivot shaft 3, 4 of the valve member, the bead 9, in the closed position of the valve, lying everywhere within the limits, in the direction of flow through the valve, of the part-spherical surface 6. <IMAGE>
Patent SE-8002754-L (SE)
Inventor: HINN W
IPC: H04N9/72
Filed: 1980-04-11
Abstract: Apparatus is disclosed in a video signal processing system for automatically monitoring and controlling the blanking (black) current level of an image reproducing kinescope having cathode and grid intensity control electrodes. When cathode blanking current is monitored, a reference voltage is applied to the cathode over the entire monitoring interval, and an auxiliary voltage is applied to the grid electrode during a portion of the monitoring interval. A version of the grid voltage appears as an induced cathode output voltage proportional to the level of cathode blanking current conduction. A voltage responsive sensing network coupled to the cathode provides an output voltage proportional to the difference in cathode current conducted over the monitoring interval. This voltage is processed by a sampling network to produce a control voltage for modifying the cathode bias in a direction to produce the desired cathode blanking current level at or in the vicinity of kinescope cut-off. The sampling network includes two similar time sequential sample and hold circuits. The first circuit samples the induced cathode output voltage, and the second circuit subsequently samples the cathode reference voltage. The sampled voltages are differentially processed to remove unwanted common mode interference signals from the control voltage.
Patent SE-8008679-L (SE)
Inventor: JOHANNING H
IPC: B65G53/60
Filed: 1980-12-10
Abstract: This invention relates to pneumatic extraction apparatus comprising a suction duct 1 connected to a suction blower 7 for extraction of agricultural stalk or leaf materials from a silo and for conveying the same to a feeding station for cattle. The suction duct 1 has interposed in it a container 2 subdivided by a horizontal sieve 3, the suction pipe for infeed of the material leading into a chamber 5, situated below the sieve 3 and shut off by means of floor flaps 8, 9, held shut by counterweights 11 and a chamber 4 located above the sieve 8 connected to the suction blower 7. The suction duct 1 may be shut off or the blower 7 switched off allowing the floor flaps 8, 9, to open as a result of the weight of the material present in the lower chamber 5. <IMAGE>
Patent SE-8008965-L (SE)
Inventor: NAGY A E
IPC: H05K3/44
Filed: 1980-12-19
Abstract: A process is provided for producing a composite structure suitable for use in connection with the manufacture of printed circuits which includes a carrier layer of aluminum and a covering layer of copper which structure is characterized by the fact that the copper layer is tenaciously bonded to the carrier layer but readily separable therefrom by mechanical means without destroying the integrity of the copper layer which process comprises the steps of (a) providing a layer of aluminum foil, (b) cleaning at least one major surface of the aluminum foil to remove surface contaminants therefrom, (c) positioning the aluminum foil in a suitable electrolyte and passing electric current therethrough in such a manner that the foil is rendered cathodic to activate the surface of the foil, (d) positioning the activated foil in a suitable electrolyte and passing electrical current therethrough in such a manner that the foil is rendered anodic and a layer of aluminum oxide is formed on the surface thereof, and (e) electrodepositing a thin layer of copper on the anodically treated surface of aluminum foil.
Patent SE-8100455-L (SE)
Inventor: SVENS R
IPC: B65G33/24
Filed: 1981-01-26
Abstract: A feeding device for a vertical tube conveyor supplying the goods towards the lower input end of the conveyor consists of at least one vertical feeding wing rotatable around the lower end of the conveyor, the wing having a vertical elongation from the lower end of the casing of the conveyor to or beyond the lowest end of the conveyor, said wing forming a helix curve running from one point close to the casing, the angle between the tangent of the curve and the direction of rotation along the major part of the curve being such that the tangential force from the wing does not counteract the feeding of the goods into the supplier.
Patent SE-8103321-L (SE)
Inventor: ASTROM O
IPC: G01N21/71
Filed: 1981-05-26
Abstract: Unsegmented, continuous flow analysis, FIA, has been modified for automated measurement of the amounts of metal and metalloids with volatile hydrides. The sample is injected into a continuous carrier flow of acid, and upon reaction with sodium borhydride in a mixing coil, a gaseous hydride is generated which is blown with a gas flow to a detector, preferably an electrically heated quartz tube, and the atomic absorption is measured. The chemical interferences from other substances have been eliminated to a substantial degree by kinetic discrimination. Samples of about 1-100 nanograms can be determined at a rate of 180 samples per hour and with a detection limit in the sub-ng range.
Patent SE-8103580-L (SE)
Inventor: HENDERSON R E L
IPC: C07H19/16
Filed: 1981-06-09
Abstract: Novel N6-adenosines according to formula I are disclosed. These novel compounds are useful as antihypertensive agents.
Patent SE-8104883-L (SE)
Inventor: CHERNEY D M
IPC: G05D3/00
Filed: 1981-08-17
Abstract: Method and apparatus for controlling a machine which is operable in cycles, the machine carrying out a plurality of functions during each cycle. Values representing the stages of the machine in its cycle are generated as the machine progresses through a cycle, the values being determined by the actual stage of the machine independently of time. Starting and stopping points in the cycle for at least one of the functions of the machine is preset in terms of the generated values. The generated values are compared with the preset starting and stopping point values. The machine function is initiated and maintained when the generated values are greater than the preset starting point value but are less than the preset stopping point value and the function is stopped when the generated values equal or are greater than the preset stopping point value. Apparatus and method for computing starting and stopping points for an eyespot window using only a single set of delay switches is also disclosed.
Patent SE-8105416-L (SE)
Inventor: NARA H
IPC: H01F27/40
Filed: 1981-09-11
Abstract: A holding device for a fuse link and an inductor coil (choke) comprises a container (1) which contains the inductor coil and which, at its one end, carries a holder (17) for the fuse link. An engagement part (10) is constructed on the container. This engagement part (10) can engage with a projecting part (32) which is constructed on a housing of an electrical device to which the inductor coil and the fuse link are intended to be connected. <IMAGE>
Patent SE-8105797-L (SE)
Title: Leg frame for plate cupboard - has twin stands joined by cross stay with end clamps, each stand having two legs
Inventor: NILSSON W A
IPC: A47B91/00
Filed: 1981-10-01
Abstract: The leg frame is for a plate cupboard, and comprises two stands (11) each with two legs (12A,12B). An interconnecting support beam (13), between the legs, extends in the cupboard depth direction. A cross stay (15) joins the two stands, and is connected to them by clamps (17) over the support beams. The clamps have a U-shaped cross section.
Patent SE-8106962-L (SE)
Inventor: YGFORS GORAN
IPC: B25G1/10
Filed: 1981-11-23
Abstract: The grip is for a hand tool, e.g. a household knife (1,2) or file and has a fixed part (5) running parallel to the longitudinal direction of the tool. The fixed part has a slot and a conical hollow space in which a tool blade end (4) is inserted and fixed. The grip has a straight grip part (12), with oval or rounded cross-section, which projects upwards from the fixed part (5). An acute angle is formed between the straight grip part and the longitudinal direction of the tool. By being held by the operator's fingers parallel to the longitudinal direction of the tool, a force component is produced at right angles to that direction by the hand grip being impelled backwards and forwards.
Patent SE-8201025-L (SE)
Inventor: MACTAGGART J W
IPC: G05D21/00
Filed: 1982-02-18
Abstract: Apparatus for measuring and controlling the color of a moving web in which a circular variable bandpass filter having a passband varying substantially continuously with angular displacement through the optical spectrum is interposed in the optical path between the web and a detector and is rotated to produce a detector output which periodically scans the optical spectrum. In one disclosed embodiment, the detector outputs at the various wavelengths are weighted to produce X, Y and Z tristimulus values while, in another disclosed embodiment, dye flows are so controlled as to minimize the total square error between the measured reflectance spectrum and the desired reflectance spectrum.
Patent SE-8204167-L (SE)
Inventor: LOOV B
IPC: B28B5/08
Filed: 1982-07-06
Abstract: A method for manufacturing concrete panels by means of a moulding machine is described, the moulding machine having a large number of mould members, each of which is provided with a mould receptacle (3) which in turn has at least one mould trough (10, 11) for receiving wet concrete with water excess. A concrete mass in the mould trough is pressed into a concrete panel in a pressing station, the mould receptacle working together with an upper pressing plate (58) and a lower pressing plate (13). In this connection, according to the invention, the water which is pressed out during the pressing process on the two pressing plates (13, 58) of the just pressed concrete panel is drawn off from the mould trough(s) (10, 11) by an upper and a lower off-take system, in which an underpressure is applied and maintained during the pressing process. A device for implementing such a method has a moulding machine with a large number of moulding members, each of which is provided with a mould receptacle (3) with at least one mould trough (10, 11). The mould receptacle (3) is in this connection designed in such a manner that each mould trough (10, 11) is provided with an upper and a lower pressing plate (13, 58) in a pressing station for pressing concrete panels. By an upper and a lower duct system for removing the excess water pressed out on the pressing plates (13, 58) during the pressing process, it is ensured by means of an underpressure device, which can be connected to these duct systems during the pressing process, that the water emerging on the surfaces of the just pressed concrete panel (1) can be removed suitably and safely. <IMAGE>
Patent SE-8204447-L (SE)
Inventor: HALVERSON JAMES E
IPC: B27B17/14
Filed: 1982-07-23
Abstract: A chain saw guide bar assembly (30) having improved automatic chain tensioning, vibration damping and lubrication properties, and related lubrication methods are provided. A nose guide member (34) rotatably carrying an idler sprocket (34.1) is mounted to an elongate primary guide bar member (32) for reciprocal longitudinal movement relative thereto. Biasing spring members (50, 51) acting on force-imparting surfaces (60.4, 60.5), are protectively enclosed within an internal cavity (33) of the primary guide member and bias the nose guide member with predetermined tensioning force in the longitudinal direction against an endless cutting chain (40). An interchangeable force block member (60) enables preselection of the desired chain tension force. Damping finger members (32.35, 32.36, 50, 51) cooperatively absorb vibratory forces transmitted through the guide bar. Oil passageways (32.33, 32.34, 39) longitudinally extend through the guide bar to provide complete lubrication of the biasing means, the idler sprocket and other moving parts of the bar assembly and to provide improved lubrication of the cutting chain at a position adjacent the juncture of the two guide members comprising the bifurcated guide bar. Method steps for lubricating the cutting chain and the idler sprocket from oil transmitted through the length of the guide bar are also provided.
Patent SE-8303998-L (SE)
Inventor: THOMM HANS
IPC: A61Q7/00
Filed: 1983-07-15
Abstract: A hair restorer is provided, which contains goat's butter and gland material obtained from testes and placenta. In addition, the hair restorer can contain birch-tree sap and essential oils. Preferably, the agent is present in the form of a tincture. <IMAGE>
Patent SE-8306089-L (SE)
Inventor: PILTZ L-E
IPC: B65D/
Filed: 1983-11-07
Abstract: A container closure (10) made of injection moulding material, fitted with an opening device, and a process for its production.  The closure includes a panel designed to cover an opening in the container and a strip connected to the panel, which is fastened to the edge of the opening.  A graspable device (16) for removing most of the panel is attached to a tear strip (17).The removable part consists of the tear strip and has parts positioned on each side of an opening groove (13).  The opening groove has a joining strip made of material injected essentially along this opening groove, and is of reduced thickness.<IMAGE>
Patent SE-8402336-L (SE)
Inventor: NOHARA S
IPC: B65D1/02
Filed: 1984-04-27
Abstract: A multi-layer drawn polyester bottle 16 comprises a neck portion having an opening 7 on the top end and a screwed part 8 on the periphery, a bottom portion formed by closing of a pipe and a barrel portion biaxially molecularly oriented by draw-blowing of the pipe, the pipe being composed of inner and outer base layers 2,3 of a polyester consisting of ethylene terephthalate and an intermediate layer 4 of ethylene-vinyl alcohol having an ethylene content lower than 50 mole %. This bottle is prepared by coextruding a multi-layer pipe using ethylene-vinyl alcohol as an intermediate gas barrier layer and polyester resin as inner and outer base layers and, if necessary, interposing adhesive layers 5a,5b between the resin layers, closing one end of the pipe to form a bottom portion, pre-heating the so- obtained preform at a temperature of 85 to 120 DEG C and draw-blow- forming biaxially in the axial and circumferential directions in a blow- forming mold. <IMAGE>
Patent SE-8403203-L (SE)
Inventor: ALMGREN P H I
IPC: H01H43/10
Filed: 1984-06-14
Abstract: Each cam plate (12) has a follower arm (15) which works in conjunction with a switch located between the electrical load and its current source. The average value of the effect developed by the load is determined by the relationship between the time the switch (17) is closed and that when it is opened during one rotation of the shaft. - Several cam follower arms act on a common current switch, and an adjustment mechanism,(21) at least in one position, renders two or more arms effective simultaneously. The plates effective at the same time have an overlap which is equal to the part of the revolution when the switch is closed or broken. This overlap determines the connecting time in the adjustment position with several simultaneously effective cam follower arms. (Provisional Basic advised week 86/07) (9pp Dwg.No.2/5)
Patent SE-8404774-L (SE)
Inventor: BRANCIAROLI E
IPC: A23C3/033
Filed: 1984-09-24
Abstract: The aim of the invention is to obtain a genuine dairy cream that will remain stable for a prolonged period without losing its ability to form "whipped cream". To this end, the stream of natural cream sterilised with indirect heat at a temperature of between 125 and 142 DEG C is directly homogenised at a temperature of between 60 and 0 DEG C and then packaged at a temperature not higher than 5 DEG C in hermetically sealed containers. <IMAGE>
Patent SE-8405582-L (SE)
Inventor: JANSSON JAN
IPC: B27B3/00
Filed: 1984-11-07
Abstract: The chain saw blade is fixed in a carriage (3) which runs on the frame (1). The chain has an associated drive motor directly or indirectly connected to a chain wheel around which the saw chain is fitted. - The drive chain wheel is articulated to the carriage at connecting points spaced from its centre. The saw blade exerts a tension force against the drive chain wheel which attempts to turn the wheel around the connecting points in such a direction that it is moved away from the blade.
Patent SE-8406322-L (SE)
Inventor: BUTHE T
IPC: F16D1/116
Filed: 1984-12-12
Abstract: A drive shaft having an annular groove is placed in driving connection with a coupling sleeve by engagement members which constitute spherical balls radially movable within apertures in the coupling sleeve for engagement within the annular groove of the drive shaft. A locking ring engaging around the engagement members holds them in the locked position within the annular groove and when the mechanism is in the unlocked position, the locking ring is held axially away from the locked position by a latching member which engages within the apertures of the coupling sleeve to hold the locking ring in the unlocked position against the biasing force of a spring. A guide ring affixed to the coupling sleeve guides the locking ring by means of a gripping sleeve affixed thereto for movement relative to the coupling sleeve axially and nonrotatively with the guide ring including apertures through which the latching member engages when it is moved between the latched and the unlatched positions.
Patent SE-8406519-L (SE)
Inventor: LUDWIG M
IPC: B23B45/02
Filed: 1984-12-20
Abstract: The present invention relates to a hand-held electric tool with switching device for right and left rotation. Tool, characterised by respective optical indicator elements 3, 4, 5, 6 such as, for example, a glow lamp, a light-emitting diode or a liquid crystal element, for the right rotation, left rotation and wear of one of the two carbons and/or for indication of the electrical supply to the right or left rotating motor. <IMAGE>
Patent SE-8501170-L (SE)
Inventor: STONE T W
IPC: C07D501/56
Filed: 1985-03-08
Abstract: A process for recovering ceftazidime from an aqueous solution containing it, said solution being at a pH in the range 2.0 to 5.5, which comprises contacting the said solution with a non-functional macroreticular resin suitable for adsorbing ceftazidime, eluting the ceftazidime and isolating it, if desired in the form of a salt or hydrate.
Patent SE-8501614-L (SE)
Inventor: RANBY M G
IPC: C12Q1/56
Filed: 1985-04-01
Abstract: PCT No. PCT/SE86/00144 Sec. 371 Date Nov. 20, 1986 Sec. 102(e) Date Nov. 20, 1986 PCT Filed Mar. 27, 1986 PCT Pub. No. WO86/05814 PCT Pub. Date Oct. 9, 1986.The invention relates to a fully solubilizable fibrin based composition, which is characterized by the combination that the fibrin is desAA-fibrin or desAA-fibrin from which the C-terminal portions of the  alpha -chains have been removed by enzymatic digestion, and that the solubilizing agent is a tetrapeptide containing the amino acid sequence -L-prolyl-L-arginyl-, preferably glycyl-L-prolyl-L-arginyl-L-prolin. The full solubility of the fibrin makes possible new uses within the area of determination of important fibrinolytical parameters, and the invention also relates to three such important alternative uses. A first use according to the invention is the use of the composition in connection with detection or quantification of the activity of the enzyme tissue plasminogen activator. A first alternative use means that the composition is usd for the detection of soluble fibrin in bioligical fluids, and a second alternative use means that the composition is used for measuring or studying fibrinolytic activity in vitro or in vivo through the addition of the composition and registration of the degradation of the fibrin.