baber/WOPTO huggingface dataset:
Patent SE-7500446-L (SE)
Inventor: GARNER R
IPC: C09B11/26
Filed: 1975-01-16
Abstract: Indolyl methylene leuco dyestuffs of the formula    <IMAGE>  (1) wherein X1 and X2 independently of the other, represent alkyl with 2 to 12 carbon atoms, alkenyl with at most 12 carbon atoms or phenylalkyl with 1 to 4 carbon atoms in the alkyl part, Y1 and Y2 independently of the other, represent hydrogen, alkyl with 1 to 12 carbon atoms or phenyl, Z represents alkyl with 1 to 12 carbon atoms, alkenyl with at most 12 carbon atoms, aryl, aralkyl or a heterocyclic residue and the rings A and B may be further substituted by cyano, nitro, halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or acyl with 1 to 8 carbon atoms, said methylene compounds are particularly useful as slow developing color formers in pressure-sensitive recording material and exhibit good light and air stability.
Patent SE-7501773-L (SE)
Inventor: FOCKE H
IPC: B65B11/08
Filed: 1975-02-18
Abstract: A method and an apparatus are disclosed for wrapping a two-piece foil blank about a group of articles, such as cigarettes, as the group is moved along a given path. The two-pieces, a main blank and a flap blank, are both cut from a single web of wrapping material and transported along different paths to the group of articles. The flap blank is placed on the group of articles as it moves along its path, and as the group contacts the main blank which is placed across its path of travel, it causes the main blank to be wrapped around the group of articles such that it overlaps a portion of the flap blank.
Patent SE-7600084-L (SE)
Inventor: LONG E B
IPC: E02F3/32
Filed: 1976-01-07
Abstract: 1470729 Earth-working implements J I CASE CO 31 Oct 1975 [10 March 1975] 45419/75 Heading E1F An earth-working attachment for mounting on the rear end of a vehicle comprises a support frame that includes a. pair of horizontally disposed vertically spaced slideways 16, a slide carriage 50 movable along and lockable to said slideways, and an earthworking tool-carrying swing frame so mounted on the slide carriage that it may be rotated relative to the carriage about an upright axis by piston cylinder units pivotally connected to the swing frame and the slide carriage. The forward ends of the piston cylinder units are anchored at 58 to a portion of the slide carriage extending through the support frame to beyond the front of the frame so as to improve the weight distribution on the rear axle of the vehicle when the attachment is carried thereby. Specifications 3936099, 3250410 and 3047171 are referred to.
Patent SE-7604131-L (SE)
Inventor: KONIG R
IPC: B02C13/284
Filed: 1976-04-08
Abstract: A comminuting machine for trash has a generally closed housing provided at its top with an inlet and its bottom with an outlet. A rotor is provided in the housing and has at least one radially extending beater element that orbits on rotation of the rotor in a predetermined sense about a horizontal axis. An impact member is provided in the housing generally above the axis and spaced radially from the orbit of the beater element, the inlet being upstream of this impact member relative to the rotational sense of the rotor. A crusher plate is pivotally mounted in the housing generally below and downstream of the impact member and may be pivotally displaced between an effective position spaced radially relatively close to the rotor and an ineffective position radially relatively far from the rotor. A grate is displaceable through a sidewall of the housing between a withdrawn position outside the housing and an operative position under and relatively closely spaced from the rotor at the outlet. The side of the housing through which the grate is displaceable can be closed regardless of which position the grate is in and according to a special feature the rotor can be reversed so that the beater elements thereon can coact with a tearing comb mounted in the other sidewall of the housing for comminution of elastic or tough material.
Patent SE-7609762-L (SE)
Inventor: URBAN O
IPC: G03B21/64
Filed: 1976-09-03
Abstract: In a method of severing developed photographic film strips into film sections at a severing station and immediately mounting same in slide frames which are spread open ready to receive them and which are conveyed away from the severing station, each severed film section is guided along an edge which is oblique with respect to the conveying direction of the slide frames. An apparatus for performing this method comprises severing means for the strip, a guide path for the slide frames and a guide rail with an oblique guide edge arranged downstream of the severing means to present a leading guide edge portion which extends into the gap between the spread-open slide frame portions.
Patent SE-7611696-L (SE)
Inventor: ESHGY S
IPC: F16K5/22
Filed: 1976-10-21
Abstract: A valve comprising a casing having a passageway therethrough for flow of fluid and a tapered bore intersecting the passageway, a tapered plug rotatably mounted in the tapered bore adapted to block the passageway in valve closed position of the plug and the plug having a port adapted to connect and be in communication with the passageway in valve open position, the plug and casing providing chambers at opposite ends of the tapered plug, means for connecting the chambers to the port to dynamically balance the plug within the casing when the plug is partially or fully open, a biasing means is provided in the casing to axially bias the tapered plug in the direction of the larger end of the plug.
Patent SE-7700543-L (SE)
Inventor: KOBIELLA R J
IPC: B65B13/22
Filed: 1977-01-19
Abstract: A strap feeding and tensioning machine is disclosed wherein strap is fed at a high rate of speed about a package so as to form a loop which is then tensioned and subsequently can be sealed. The loop is formed so that the leading end of the strap is overlapped by a trailing end of the strap and the resulting overlapped strap portions are joined together by means of an external seal, by friction fusion, or in any other convenient manner. The feeding and tensioning mechanism comprises a rotatable winder drum equipped with a pair of arcuate feed guide means, a feed wheel rotatably mounted on the winder drum, and reversible driving means for the winder drum and the feed wheel.
Patent SE-7705586-L (SE)
Inventor: ELLIS D E
IPC: C08K5/053
Filed: 1977-05-12
Abstract: 10831 IMPROVED TUBULAR CELLULOSIC FOOD CASINGS Large size tubular cellulosic food casings, and particularly fibrous food casings, that are provided with sufficient moisture and glycerine plasticizer content to permit the stuffing thereof without further soaking, have propylene glycol uniformly dispersed therein in an amount of at least about 15% by weight of dry cellulose and at least about 20% by weight of the liquid components in said casings. S P E C I F I C A T I O N
Patent SE-7708477-L (SE)
IPC: H02P5/48
Filed: 1977-07-22
Abstract: In the synchronisation control device for a plurality of drive units which are operated simultaneously, for example in lifting systems, in the case of which each drive unit has a motor having in each case one sampling element for which, in turn, a rotation-angle switch is provided, a timer (Z<i>) is provided which delays the switching off of individual drive motors (M<i>) by a predetermined time interval (Tv) and is in control connection with the rotation-angle switch (G<i>) of each drive unit (E<i>) and the associated power circuit breaker (LS<i>), this timer (Z<i>) being adjustable so that the signal (corresponding to one or more complete revolutions) from the rotation-angle switch (G<i>) can in each case be selected as a rotation-angle signal which is associated with tripping, as a result of which simple construction of the control circuit is achieved. <IMAGE>
Patent SE-7713140-L (SE)
Inventor: CORBELLINI M
IPC: C08F10/00
Filed: 1977-11-21
Abstract: The process for the polymerisation of mono- and di-olefinic compounds comprises contacting compounds which are to be polymerised with a ternary catalytic system consisting of an aluminium alkyl or hydride derivative, a compound of a transition metal and a polyiminoalane.
Patent SE-7902613-L (SE)
Inventor: AHO K A
IPC: B65D81/32
Filed: 1979-03-23
Abstract: A container for two fluids to be mixed just prior to use in which a rigid, fluid-tight, primary container contains the first fluid and has a cover formed with two spaced parallel slots. An elongate, flexible, plastic bag contains the second fluid within the primary container and has its ends extending out of the slots in the cover of the primary container, and a squeegee is mounted in one of the slots to squeeze the fluid from the plastic bag as it is pulled therethrough. A strip of tape covers the projecting ends of the bag and is removably adhered to the cover therearound to seal the container and retain the ends of the plastic bag during shipment and storage to maintain the fluids separate until they are to be mixed for use.
Patent SE-7906503-L (SE)
Inventor: BASHNIN O I
IPC: F03B15/16
Filed: 1979-07-31
Abstract: An apparatus for automatically controlling the active power produced by the generator of a hydraulic turbine-generator unit, comprising a frequency-responsive summing means having its inputs respectively connected to a reference signal source which develops an assigned power signal, to a power measuring means responsive to the active power produced by the generator, and to a gate opening sensing means responsive to the degree of opening of the hydraulic turbine gate apparatus, and its output connected to a control means for controlling the degree of opening of the gate apparatus. The frequency-responsive summing means is adapted to develop at its output a signal representative of an algebraic sum of the signal applied to its input connected to the reference signal source, the low-frequency components of the signal applied to its input connected to the power measuring means and the high-frequency components of the signal applied to its input connected to the gate opening sensing means.
Patent SE-7908741-L (SE)
Inventor: STENVALL CARL-JOHAN
IPC: B27B31/06
Filed: 1979-10-29
Abstract: An apparatus for automatically aligning logs to be sawn in a sawing machine in a position for yielding an optimum sawing result, comprising an arrangement for carrying the log to be aligned in a predetermined vertical longitudinal plane through the sawing machine, and a device for turning the log. The apparatus further comprises sensing members, which are connected to an evaluation which, control unit and by external sensing the log by the sensing members, records changes of the log center in relation to the longitudinal plane during one revolution of the log. Thereafter, the unit on the basis of information received determines the optimum alignment position and permits the turning device to turn the log into this position.
Patent SE-8000057-L (SE)
Inventor: PIHLANEN J
IPC: B65B13/30
Filed: 1980-01-03
Abstract: A bale strapping machine has a locking device comprising a punch 17 and a cushion underneath the punch. The cushion consists of two jaws 18 which are pivotable around pivot pins 19 placed perpendicularly to the direction of movement of the punch so that anvil faces on the jaws either form a stop for the punch or can be pivoted to the sides. The jaws can be made to present their faces to the punch by pushing a wedge-ended forked support piece in between the jaws and the frame of the device. <IMAGE>
Patent SE-8001662-L (SE)
Inventor: SCHEFER E
IPC: A61F13/56
Filed: 1980-03-04
Abstract: The invention relates to a cohesive, self-adhesive, rigid or elastic bandage for fixing, compression and support dressings and permanent elastic compression and support dressings for medical purposes and a process for the manufacture thereof. The bandage comprises a web of warp and weft threads or warp threads in the form of a woven fabric having a porous structure and an amount of ultra fine particles of an adhesive, such as a rubber adhesive, distributed over and bonded to both the exposed surfaces of the warp and weft threads to provide adhesive particles bonded to the threads on both sides of the fabric. The adhesive particles are uniformly distributed over both bandage surfaces without the fiber groups adhering to one another or to the projecting fiber ends of the two surfaces, the particles being of a size distribution and amount sufficient to provide adhesion between overlying bandage surfaces without substantially reducing the porosity and elasticity of the fabric.
Patent SE-8003297-L (SE)
Inventor: POLLAK R R
IPC: F02C9/28
Filed: 1980-04-30
Abstract: A closed loop control for starting a gas turbine engine is disclosed. Upon engine ignition, fuel flow is adjusted as a function of the difference between a desired torque and actual torque so as to provide an optimum schedule to accelerate the engine to the idle speed condition.
Patent SE-8104471-L (SE)
Inventor: KRONOGARD S O
IPC: F02B75/18
Filed: 1981-07-21
Abstract: A cylinder bore 70 without a piston in a cylinder line having the pistons of the remaining cylinders connected to one or other of two crankshaft parts 71, 72 houses components necessary for operation of the engine. The components may include a clutch and gear arrangement 77 for connecting the crankshaft parts 71, 72 when fuel is supplied to all the working cylinders rather than only those associated with one or other of the crankshaft parts. An air compressor (97), Fig. 8 (not shown), or the overhead camshaft driving gear (61, 62, 106, 107), Figs. 5 and 9 (not shown), may be located in the non- working cylinder. In a V-engine, Figs. 1 to 3 (not shown), one cylinder of each bank may house a pump or motor of an hydraulic transmission for connecting the crankshaft parts. <IMAGE>
Patent SE-8201369-L (SE)
Inventor: KARWAT H
IPC: D21C3/26
Filed: 1982-03-05
Abstract: In a process for producing dissolving and/or papermaking pulp from lignocellulose material, the lignocellulose material is digested in at least two stages with an alkali-containing solution and an oxygen-containing gas. The digestion waste liquor is then further processed. To be able to save oxygen, more than 30% by weight of the lignocellulose material, based on its dry weight, is made to dissolve in the first stage. It is only in the second digestion stage that an oxygen-containing gas is added to the digestion solution.
Patent SE-8201439-L (SE)
Inventor: KOCH K
IPC: B29C48/52
Filed: 1982-03-08
Abstract: Glucose-containing products can be manufactured in apparatus comprising a continuous screw conveyor member rotatable in a continuous press cylinder having three regions in cascade arrangement between an intake opening and an output opening. The regions comprise an intake region for the rapid and economical intake of different kinds of products, a compression region for building up a very high pressure of from about 20 to 300 bars for disintegrating the products and for heating the product by intensive shearing thereof to a temperature of up to 250 DEG  C., and a catalyst injection region for intensive action on and mixing or hydrolysis of the cellulosic substances with trifluoroacetic acid or the like injected through nozzles. Thus glucose-containing products can be hydrolyzed by the action of trifluoroacetic acid, in apparatus in which all the working steps to be carried out can be performed continuously, without having to use individual pieces of equipment such as soaking containers, boilers, refiners and corresponding connecting ducts and valves.
Patent SE-8203192-L (SE)
Inventor: DUCKWORTH R
IPC: B63H9/06
Filed: 1982-05-21
Abstract: The setting of a sparless altitude sail (5) is achieved by the sail being packed into a launching device (4) and being connected to a winch (2). The sail is then connected via a line (6) to a guide kite (7) which in a free-flying state pulls the sparless sail (5) out of the launching device (4), the winch (2) controlling the movement. <IMAGE>
Patent SE-8203983-L (SE)
Inventor: WIKLUND K R
IPC: C21B7/24
Filed: 1982-06-28
Abstract: A method and an apparatus of obtaining measurement data from a chemical process in a mass in a space, such as the charge in a blast furnace, is disclosed where the mass passes through the space from an inlet to an outlet and chemical and/or mechanical change in the mass takes place as it passes through the process. Sensors implemented as individual, unconnected units are mixed into the mass at the inlet, each sensor being equipped with a transmitter of acoustic or electromagnetic type, and with one or more sensing means connected to the transmitter for sensing the properties to be measured. The transmitter sends signals with information on the properties detected by the sensing means. Reception means for taking up acoustic or electromagnetic signals are placed outside the space with spreadout placing over the defining surface of the space. The position of the sensors inside the space is calculated with guidance from a property such as signal strength, time position, field direction or the like, of the signals sent by the different sensors and received wirelessly by said reception means. The properties of the surroundings measured by the sensing means of the sensors are finally presented for each sensor as measurement data for the calculated position of the sensor.
Patent SE-8204424-L (SE)
Inventor: ROHRBACH C
IPC: B63H1/26
Filed: 1982-07-22
Abstract: An improved airfoil blade for aircraft propellers and the like which exhibits high aerodynamic performance and low far and near field noise levels at a minimum weight is provided with a novel high lift and high lift to drag cross-sectional airfoil shape characterized by a blunt, generally parabolic leading edge portion (10) which fairs into a pressure surface (15) characterized by a leading convex portion (20). For thickness ratios less than approximately 0.15, the pressure surface includes a concave trailing portion (25) at one end thereof, fairing into the leading convex portion (20) and at the other end thereof, terminating at a blunt trailing edge (35). The leading edge portion also fairs into a suction surface (30) which is convex along substantially the entire length thereof to the blade trailing edge.
Patent SE-8400750-L (SE)
Inventor: HAINDL JOHANN
IPC: E06B7/23
Filed: 1984-02-13
Abstract: A sealing device for sealing the joints between the frame and the leaf or wing of doors and windows is designed in two pieces and consists of a metal profile rail which can be fastened on the frame and of a sealing profile made of elastic material which is equipped with a sealing lip for joint sealing and with a second sealing lip for covering a gap between the metal profile rail and the supporting frame as well as also for covering the fastening means.
Patent SE-8400950-L (SE)
Inventor: SHORT JR L W
IPC: E21B10/573
Filed: 1984-02-21
Abstract: The invention comprises a drag-type drill bit and a cutting member therefor. Each of the cutting members comprises a stud having a shank adjacent one end mounted in a respective bore in the bit body and a head adjacent the opposite end projecting outwardly from the bit body. The head has a lip formation adjacent the juncture of the head and shank. The lip extends laterally outwardly with respect to the shank to overly the outer surface of the bit body adjacent the respective bore. The cutting face is concave, presenting a plurality of different back rake angles, which angles increase with distance from the lip formation.
Patent SE-8403749-L (SE)
Inventor: GIBBARD H F
IPC: H01M50/491
Filed: 1984-07-17
Abstract: A sealed rechargeable alkaline cell (10) in which hydrogen is evolved in service, such as, for example, nickel-zinc, includes in the positive electrode (32) a catalyst for the oxidation of hydrogen, such as, for example, silver, in an amount sufficient to oxidize hydrogen evolved so that only a relatively moderate internal pressure is maintained in service and the cell may be used under even high rate charge/discharge conditions without venting of the cell occurring.
Patent SE-8404080-L (SE)
Inventor: HULT SVANTE
IPC: F16G11/06
Filed: 1984-08-13
Abstract: A connector, e.g. a cable lug, is joined to a metal surface by brazing, heated by an arc struck between an electrode, and a metal plate incorporated in the connector. Brazing metal between plate and surface is melted, the current turned off and the electrode pressed against the plate. Some of the brazing metal between plate and surface is squeezed out as a joint is made. When the arc is struck from a consumable electrode molten electrode material inside the connector joins cable plate and lug. The plate prevents the arc contacting the metal surface and electrode and brazing materials mixing and alloying.
Patent SE-8500465-L (SE)
Inventor: NETTE W
IPC: C10L1/18
Filed: 1985-02-01
Abstract: Additive for improving the low-temp. behaviour of middle distillates comprises (a) 85-99 wt.% of an ethylene/vinyl acetate copolymer contg. 21-36 wt.% vinyl acetate units and with wt. average mol. wt. 1,500-10,000, and (b) 15-1 wt.% of the phthalate esters of linear alcohols contg. some, but a max. of 35 wt.% of branched alcohols; and the mixt. is used at a concn. of 0.001-0.1 wt.% in the oil.
Patent SE-8501235-L (SE)
Inventor: EKMAN THURE
IPC: F16L37/34
Filed: 1985-03-13
Abstract: Each coupling component in a multiple coupling has a number of units arranged alongside one another. The component parts of the coupling units interact in pairs and in a compatible fashion with one another. Each unit includes a subordinate fluid channel and a device for opening and closing the fluid channel depending on the nature of its interaction with the corresponding unit in the other component. With the components in their connected position each pair of units constitutes through its fluid channels, a common essentially leak-free channel sealed off from the common channels formed by the other pairs of units. The components are arranged with guide balls and axial grooves, with the help of which the component parts can be connected together in one or more pre-determined rotational positions. One or both of the coupling components include a protective sleeve displaceable relative to the units of each component part and provided with an end part which contains transcurrent holes so that the protective sleeve in its initial position, tightly encloses the outer parts of the units. A multi-channel coupling can thus be executed rapidly and effectively, at the same time as the coupling can also be used in a dirty environment.
Patent SE-8601568-L (SE)
Inventor: LINDSTROEM ALF INGE
IPC: D21C/
Filed: 1986-04-08
Abstract: PCT No. PCT/SE87/00168 Sec. 371 Date Nov. 13, 1987 Sec. 102(e) Date Nov. 13, 1987 PCT Filed Apr. 1, 1987 PCT Pub. No. WO87/06281 PCT Pub. Date Oct. 22, 1987.An apparatus having a liquid-permeable belt for receiving cellulose pulp, a liquid supply device for discharging treatment liquid on the cellulose pulp, and a container extending across the entire width of the belt for collecting treatment liquid penetrating the belt. The container is adapted to maintain a treatment liquid level at such a distance from the belt so that the formation of foam from treatment liquid is reduced. The container includes a liquid outlet for discharging the treatment liquid and a vapour outlet for discharging vapours and gases from the bottom of the container. The vapour outlet communicates with a passageway within the container, which passageway is formed as a pipe or is partially defined by a container wall. A deflector can be provided on the container for operatively deflecting treatment liquid away from the passageway.
Patent SE-8601774-L (SE)
Inventor: GRAVEMANN H
IPC: B23P15/24
Filed: 1986-04-18
Abstract: MAKING A MOLD FOR CONTINUOUS CASTING A tubular blank made of an age-hardening copper alloy is annealed and quenched; whereupon a mandrel of the final shape and size of the interior cavity of the mold to be made is inserted; whereupon the blank is forced onto the mandrel by drawing, rolling, forging, explosion shaping, or electrodynamically or hydrostatically, or a combination thereof.