baber/WOPTO huggingface dataset:
Patent SE-7710320-L (SE)
Inventor: THOMAS R M
IPC: B23B27/12
Filed: 1977-09-15
Abstract: To effect a rotary turning operation on workpiece, the workpiece is rotatably driven and a tool tip, which is mounted for rotational movement relative to the carrier, is brought into engagement with the rotating surface of the workpiece to remove material therefrom. A tool for effecting such an operation comprises a spindle supported by the carrier for rotational movement about the axis of the spindle, means for clamping the tool tip at one end of the spindle and means for applying an adjustable force between the spindle and the carrier to prevent the spindle being, in use, rotated about its axis by the frictional torque imparted by the rotating workpiece. There is also provided means for connecting the spindle to an external drive mechanism so that said spindle can be positively driven to rotate about its axis relative to the carrier.
Patent SE-7712365-L (SE)
Inventor: GELL M L
IPC: C30B29/52
Filed: 1977-11-02
Abstract: Nickel base superalloy single crystal articles formed from an alloy family and heat treated are described as is the process employed. The articles are substantially free from cobalt and the grain boundary strengtheners such as carbon, boron, and zirconium. The heat treatment process homogenizes the microstructure, and refines the gamma prime morphology.
Patent SE-7901641-L (SE)
Inventor: TURILLON P P
IPC: F17C11/00
Filed: 1979-02-23
Abstract: A gas containment system comprises a pressure vessel 60 in which gas absorbing solid particles are located in a plurality of closed containers as 20 in Figure 1 permeable to the gas. The system is particularly suitable for the storage of hydrogen on hydridable metals. <IMAGE>
Patent SE-7901827-L (SE)
Inventor: BERKOWITZ B J
IPC: C22C19/05
Filed: 1979-02-28
Abstract: Cold-worked superalloys having improved resistance to hydrogen embrittlement are disclosed. These new superalloys are nickel- or cobalt-chromium-molybdenum superalloys and possess improved resistance to hydrogen embrittlement rendering them useful in deep sour gas wells.
Patent SE-7904304-L (SE)
Inventor: UNIGOVSKY M R
IPC: B23K101/06
Filed: 1979-05-16
Abstract: A welding bulge removing apparatus comprises a U-shaped carrier adapted to be placed by means of rollers on welded pipes at the weld bulge, and being provided with an arcuate guideway and a toothed segment. It also comprises a motor-operated carriage having a driving gear wheel and support rollers. Mounted on the carrier are cutting tool holders movable to and from the weld bulge. The gear wheel and the support rollers of the carriage are respectively brought into engagement with the toothed segment and the arcuate guide-way of the carrier. The carriage is adapted to be rigidly connected to a lifting mechanism of a vehicle used for raising and carrying the welding bulge removing apparatus, whereby rotation of the carrier is effected, while the carriage remains immobilized.
Patent SE-7907907-L (SE)
Inventor: WINCHELL D A
IPC: B65D41/34
Filed: 1979-09-25
Abstract: A resealable container is provided for storing and dispensing liquids. The container is formed in a one-piece molded construction and includes a cap covering an outlet defined by an externally threaded neck, with a frangible section coupling the cap to the neck. An outer ring is threadedly interfitted over the cap in engagement with the neck, with the outer ring having a plurality of inwardly extending slightly flexible fingers which fit around the cap to captivate the cap. The cap is forced downwardly during downward rotation of the outer ring thereby severing the cap from the neck at the frangible section.
Patent SE-7908660-L (SE)
Inventor: KWASNY P
IPC: B65D50/04
Filed: 1979-10-18
Abstract: The dual-protection cap intended for covering the valve dome of a spray can is injection-moulded integrally from elastic plastic. Its inner surface consists of two segments (2) and two diametrically opposite, roof-shaped wedge pieces (4) which connect the segments (2) to one another. The ridge edges of the wedge pieces (4) are joined to the outer surface (1) of the cap. When this cap is seated on a spray can, the inwardly bent edges of the segments (2) engage behind a bead formed on the valve dome of the spray can. The cap is removed from the can by pressing the outer surface (1) in the region of the wedge pieces (4) between the thumb and index finger. The wedge pieces (4) transmit the movement thus produced to the segments (2) which are spread so wide apart that their edges are released from the can bead. The child-resistant safeguard consists in the fact than an infant does not understand the connections described above or is not capable of squeezing the cap strongly enough to remove it. <IMAGE>
Patent SE-7909910-L (SE)
Inventor: MIDDLEMAN L M
IPC: H05B3/00
Filed: 1979-11-30
Abstract: Circuit protection devices comprising PTC elements, and circuits containing such devices. The devices, which are particularly useful in circuits carrying a steady state current of 0.5 amp or more, can protect the circuit against excessive current, e.g. as a result of a short or a voltage surge, or against excessive temperature, or both. The PTC element is composed of a material, preferably a conductive polymer, having a resistivity less than 10 ohm. cm in the normal operating condition of the circuit, and the device comprises electrodes such that current flows through the PTC element over an area of equivalent diameter d with an average path length t such that d/t is at least 2. The circuit has a normal operating condition in which the device has a low resistance and is in stable thermal equilibrium with its surroundings; however, when a fault condition occurs, the device generates heat by I2R heating at a rate which exceeds the rate at which heat can be lost from the device, thus causing the temperature and resistance of the device to rise until the device reaches a new, high temperature, stable thermal equilibrium state. In order to ensure that the circuit current is reduced to a sufficiently low level, the ratio of (a) the power in the circuit in the normal operating condition to (b) the power in the circuit when the device is in the high temperature equilibrium state, is at least 10, preferably at least 40.
Patent SE-8001410-L (SE)
Inventor: MAURER T
IPC: G07C9/00
Filed: 1980-02-22
Abstract: The invention relates to a multi-layered identification card comprising a card core laminated between cover sheets with user information appearing on the card inlet. At least one of the cover sheets is transparent. The information is provided on the inlet by means of a laser beam being controlled accordingly so as to protect against forgery. When producing the card the information is provided onto the inlet through the transparent cover sheet.
Patent SE-8002428-L (SE)
Inventor: JANSSON L
IPC: F15B15/14
Filed: 1980-03-28
Abstract: Single-acting pressurized fluid cylinders, especially hydraulic cylinders of the single cylinder and plunger type include between the piston surface (A) of the tubular plunger or piston (3) and the opposite end (2) of the cylinder (1), a partition which divides the cylinder space into two chambers (V1, V2). The partition (6) has at least one throttle opening (7), by means of which relative oscillatory motion of the piston (3) and the cylinder (1) is damped. <IMAGE>
Patent SE-8007854-L (SE)
Inventor: MENTTERI E
IPC: B60K15/04
Filed: 1980-11-07
Abstract: A cap for a reservoir of a vehicle has an air breather filter (19) and has a tubular part (20) fitted into an aperture in the cap (10) and extending a substantial distance into the filter (19), the inner end of the tubular part (20) having a reduced section (20') which, together with the tubular part (20) as a whole, is arranged to prevent splashes from the reservoir from entering the filter space. <IMAGE>
Patent SE-8105662-L (SE)
Inventor: CARLSON E M
IPC: C22B7/00
Filed: 1981-09-24
Abstract: A process for the disassembling of scrapped, i.e. worn out, damaged or in some other way unserviceable electrical storage batteries (10), in particular alkaline batteries, which consist of a prismatic cell container with sets of positive and negative plates, each secured to the next by means of a connecting strap, from which terminal posts project through a cover on the upper part of the cell container. After any free electrolyte has been emptied from the cell container, the materials making up the battery can be recovered. This is done by removing the upper part of the cell container so as to produce an opening and by withdrawing the sets of plates (31) from the cell container through the opening by means of a mechanical device (20) at the same time as the container is gripped and held fast in a pre-determined position by means of clamping devices (33, 34). The sets of plates are then washed clean of any residual deposits and remaining electrolyte by means of a rinsing liquid (37), and independently mounted, moving, hook-shaped drawing devices (43, 44) are brought into engagement with the sets of negative plates (46) and with the sets of positive plates (45), whereupon the sets of plates are separated from each other (FIG. 2) by means of pneumatically or hydraulically powered devices (41, 42) fitted with moving hooks (43, 44) which engage with the connecting straps.
Patent SE-8106523-L (SE)
Title: Antiskid devices for tyres - mounted so that only when tyre skids are devices moved proud of the tread to bite into road surface
Inventor: LINDMARK PETER
IPC: B60C11/16
Filed: 1981-11-04
Abstract: Anti-skid devices are mounted in a tyre so as normally not to protrude from the tyre tread. The mounting is such, however, that when the tyre skids the tips of the devices engage the road and the devices are pivoted relative to the tread so that the devices move proud of the tread and dig into the road. In some embodiments, pins are carried by flexible rods which run in the tread grooves and the flexure of which allows the devices to pivot proud of the tread. In other embodiments pins are mounted upon ridges formed in the tread grooves, which ridges flex to allow the device to move proud of the tread. The devices have minimal contact with the road during normal driving and thus there is reduced noise and road wear.
Patent SE-8200822-L (SE)
Inventor: CEDERGREN S
IPC: B65D33/34
Filed: 1982-02-11
Abstract: This invention consists of a package for transporting valuable documents. The package consists of a sack or bag 1 made of textile or synthetic fibre material with one open side through which the content 3 of the bag is inserted. The bag is closed at the opening by a bead 2. A steel pipe 4 has a longitudinal slit 5 which reaches to a closed back wall of the pipe. The pressed + together bag opening is inserted through the slit with the bead in the inside of the pipe. The length of the pipe exceeds the width of the bag in the slit by the length of a recess 7 which is diametrically arranged on each side of the pipe. The recesses' diametric connection plate is preferably perpendicular to a radial plane through the slit. Through the recesses, a cardboard strip 6 is moved and folded next to the slit and the bag. Next to the slit, the cardboard strips are wrapped with so- called safety tape 8. The remaining cardboard surfaces are equipped with identification and address text for the package. These cardboard surfaces are thereafter covered with transparent safety tape. The bag can, in the form of a net bag, be used, for example, to transport bills in order to be used in conjunction with a device 11, 12 for colouring the content in case of unauthorized handling of the package. <IMAGE>
Patent SE-8201313-L (SE)
Inventor: CROMWELL P J
IPC: B02C4/02
Filed: 1982-03-03
Abstract: #4964 . METHOD AND APPARATUS FOR PROCESSING DROSS The invention relates to the recovering of free metal entrained in dross or skimmings obtained from melts of aluminum and aluminum based alloys wherein the dross has been partially prepared by prior art preparation processes. The invention is directed to the cleaning and preparation of the dross by the more effective removal of substantial portions of the oxide coatings on the dross. This results in the recovery of a significantly higher proportion of the free metal contained in the dross than is recovered using prior art cleaning and recovery processes. The dross, as partially processed by prior art methods, is sequentially fed through selected mechanical rolling and milling stages so as to separate aluminum oxide dust and aluminum concentrates from one another. The aluminum concentrates may be utilized in conventional furnace recovery methods to produce aluminum ingot or may be further processed through selected stages to produce high quality aluminum pellets.
Patent SE-8201731-L (SE)
Inventor: CERETTI LAUDIA
IPC: F27B9/18
Filed: 1982-03-18
Abstract: An industrial furnace, for instance a heating and/or reducing furnace, arranged to treat material in powder or in small pieces and having a chamber with refractory walls to which energy is supplied by electric means and/or by combustion and into which the material to be treated is charged. The material is moved forward from an inlet orifice to a discharge orifice by a member provided with teeth which are preferably hollow and are cooled by water, air or vapor circulation.
Patent SE-8206402-L (SE)
Inventor: KNEZ J
IPC: G07F11/44
Filed: 1982-11-11
Abstract: The disclosure relates to an apparatus which is applicable such as, for example, an automatic golf ball dispenser, and comprises a ball magazine floor which consists of a number of tracks for golf balls so that these are arranged in rows after one another, the ends of the tracks being combined to form a pivotal cradle whose depth corresponds to one golf ball, whereby each pivoting of the cradle entails emptying of only that number of golf balls which is present in the cradle.
Patent SE-8300568-L (SE)
Inventor: CARLSSON LENNART
IPC: B60P7/12
Filed: 1983-02-03
Abstract: Bundle brace especially for holding hogs on trucks, comprised of a chain lock (3) and a chain (1) that extends up along one side of the load over the upper side of the load but only part way down the other side of the load where a band (2) is joined to the chain and then fixed to the underside of the load using a band tensioner (4). The band tensioner is pneumatic and powered by a compressed-air cylinder (24), which via a valve and steering gives a front and backward motion that turns a gear-wheel (19), which turns a roller (14) in order to roll up and tighten the band (4).<IMAGE>
Patent SE-8400636-L (SE)
Inventor: CHEMNITZ CHRISTIAN
IPC: B23K9/095
Filed: 1984-02-08
Abstract: A fire extingushing system for an electric welding apparatus is disclosed having a source of inert gas which can be activated by switches (27, 28) in a torch (20) which provides a two-step flow of gas through magnetic valves (40, 44). In the preferred embodiment, a low level flow of 3 to 5 liters is provided by activating one of the switches and a fire extinguishing and cleaning flow of 10 to 40 kiloliters is provided by activating the remaining switch. The operator of the system can extinguish a newly started fire and clean the welding tip without need to put the apparatus down and obtain other equipment for these purposes.
Patent SE-8402548-L (SE)
Inventor: MANSTROM H
IPC: B61B13/12
Filed: 1984-05-11
Abstract: The invention is preferably intended for use with tunnel drive, where extremely great descents are concerned which cannot be managed by means of known technology, e.g. locomotives or trucks. The device of the invention is characterized by at least two drive wheels (5, 5') swingable substantially perpendicularly to the direction of travel, means (7; 7') for drive of the wheels (5; 5'), a stationary rail (6; 6'; 6") located between the drive wheels (5, 5') and fixed to the ground, means (20; 32) for making the drive wheels (5; 5') bear against the rail (6; 6'; 6") and means (19; 21; 25, 26, 27) for transmitting the power of the drive wheels (5; 5') to the unit.
Patent SE-8402613-L (SE)
Inventor: WIDLUND L U R
IPC: A61F13/49
Filed: 1984-05-15
Abstract: An absorbent article, such as a diaper, a sanitary towel or bandage, having an absorbent core, a liquid-permeable topsheet intended to be in contact with the wearer when the article is worn, and a liquid-impermeable layer arranged on the opposite side of the absorbent core. The liquid-permeable topsheet comprises a perforated but otherwise liquid-impermeable layer, the perforations comprising straight ducts which are of uniform width along the whole of their lengths. The ends of these ducts freely project away from the topsheet and extend into the absorbent core. Fibers extend into the ducts in a manner such that the fiber density in the ducts decreases in a direction away from the free ends of the ducts, so that the fibers form capillaries which taper toward the interior of the absorbent article.
Patent SE-8405176-L (SE)
Inventor: GUSTAVSSON H
IPC: B23D65/02
Filed: 1984-10-17
Abstract: A method and device for continuously grinding the teeth of a number of adjacent saw bands using a rotating grinding wheel which is reciprocatingly moveable in a direction transverse to the longitudinal direction of the saw bands. The method comprising lowering the grinding wheel at the start of each reciprocating grinding movement a predetermined distance which corresponds to wear the grinding wheel experienced in the prior grinding cycle. As the grinding wheel is moved towards the band material, it is acted on by a stationary abrasing wheel which reshapes the grinding wheel. During the return stroke of the grinding wheel the saw band blanks are advanced and repositioned for another cycle of the grinding wheel.
Patent SE-8405764-L (SE)
Inventor: JENSEN N D
IPC: H02P25/04
Filed: 1984-11-16
Abstract: The motor has main windings A'1, A'2 connected in series across the supply, a series circuit of a capacitor C' and an auxiliary winding S, and a switch 1' by means of which the capacitor C' and auxiliary winding S are connected either in parallel with both windings A'1, A'2 to provide a high torque during starting, or in parallel with only the winding A'2 during normal running. <IMAGE>
Patent SE-8503248-L (SE)
Inventor: GADEFELT B G
IPC: F16L33/02
Filed: 1985-07-01
Abstract: The connector secures a hose (2) to a pipe (1) by means of a separate clip (4) located around the hose. A separate sleeve (3) of rubber or similar material is inserted between the clip and the hose to increase the elasticity and thus the sealing effect under widely varying temperatures.
Patent SE-8505896-L (SE)
Inventor: NORELIUS STURE
IPC: A01B69/08
Filed: 1985-12-12
Abstract: The support wheel (3) rotates around a horizontal axis, and can be turned around a vertical axis (13). The frame (1) supports plough bodies which can be placed against the earth for ploughing or raised for transport. - The support wheel is made to assume an angle (b) from a neutral position in the longitudinal direction to the frame during ploughing with the aid of a control (4) which is adjusted to a fixed stop from a neutral position. The wheel can assume a further angle (c) from the ploughing position with the aid of the control when the tractor is pivoted so that the frame is at a given angle to the longitudinal direction of the vehicle.
Patent SE-8601866-L (SE)
Inventor: DE SOUZA JOSE E J
IPC: H04J3/04
Filed: 1986-04-23
Abstract: The outputs 31-3n+1 from a plurality of RF transmitters 41-n+1 are fed via cyclically operated switches 9 to a common output 5, the resulting signal, after amplification and filtering, being fed to antenna 8. <IMAGE>
Patent SE-8702391-L (SE)
Inventor: BRANDT G
IPC: C04B35/80
Filed: 1987-06-09
Abstract: Ceramic cutting tool material has a matrix of silicon nitride or alumina in which is dispersed up to 35 wt.% of monocrystalline whiskers. The reinforcement includes at least 5% of each of two at least of the following: (a) fibres with dia. less than 1 micron and an aspect ratio of 15-150; (b) fibres with a dia. of 1-6 microns and an aspect ratio of 5-100; (c) discs with an equivalent dia. of 5-50 microns and an aspect ratio of 5-50. Pref. the whiskers are of silicon carbdie. An alumina matrix pref. contains 3-20 wt.% of zirconia and optionally 1-20 wt.% of chromium as Cr2O3. A silicon nitride matrix pref. contains up to 10% of zirconia.
Patent SE-8703474-L (SE)
Inventor: GRECSEK J J
IPC: C11D11/02
Filed: 1987-09-08
Abstract: Free-flowing base beads, into which nonionic detergent in liquid form may be absorbed to make a free- flowing particulate built synthetic nonionic organic detergent product of improved washing properties, include 15 to 30% of sodium carbonate, 10 to 22% of sodium bicarbonate, 10 to 50% of water softening aluminium silicate (zeolite), 0 to 18% of sodium silicate, 1 to 20% of bentonite and/or 0.05 to 2% of polyacrylate of molecular weight in the range of 1,000 to 5,000, and 1 to 15% of moisture, together with suitable adjuvants and processing aids in small proportions (normally totalling less than 10% and preferably less than 5%).
Patent SE-8704454-L (SE)
Inventor: KLINGL K-H
IPC: B65H29/24
Filed: 1987-11-13
Abstract: A device for parcelling plate-like product items (such as fragile Printed Circuit Boards - PCBs) in an array, in which the items are arranged in a substantially upright position, comprises generally an upright support rest, a righting means for turning the products from a horizontal supply position to a vertical storage array position and at least one gripping means (such as a pair of vacuum driven actuator suckers) adapted to engage the products successively as they are supplied one after the other.
Patent SE-8801082-L (SE)
Inventor: ROSENBLAD HOLGER
IPC: B62K21/16
Filed: 1988-03-24
Abstract: A bicycle headset consisting of an upright member (1), which is rotatably journalled in the bicycle frame and is joined to the front fork for turning it and thereby for turning the front wheel of the bicycle, and a mounting member (7) having a mounting point (9) at which the handlebars (8) are removably mounted. At the top of the upright member it has a lateral portion (3), which extends transverse to the upright member. The mounting member consists of a separate unit having a mounting surface (18) which bears against a mounting surface (17) on the lateral portion (3) of the upright member (1). The mounting member is removably secured to the lateral portion (3) by means of a fastener (24). The mounting surface (18) of the mounting member is oriented in such a way, that it is displaced relative to a position of symmetry directly beneath the mounting position of the mounting member. The mounting member may be adjusted between a number of different positions relative to the lateral portion, in part by moving the mounting member relative to the mounting surface and securing it by means of the said fastener, and in part by turning the mounting member 180 DEG  about an axis (24), which extends transverse to the common general plane of the mounting surfaces.
Patent SE-8803334-L (SE)
Title: Anti-theft protector for portable fire extinguisher - employing position detector sending electrical impulse to circuit activating alarm
Inventor: NORDQVIST L
IPC: G08B13/14
Filed: 1988-09-20
Abstract: The extinguisher is fitted with an alarm unit (1) incorporating a battery unit, an alarm emitting circuit and a siren, the alarm being sounded whenever the extinguisher is taken from its proper location. Also in the unit is a detector (14) contg. a breaker function of the mercury contact type. This detects movement of the extinguisher, and an externally accessible key switch (2) which enables current supply from the battery to the electronic part (13) to be interrupted. The alarm unit is fitted on the lower part of the extinguisher, and has the same dia. as it. A time relay is also fitted which cuts off current feed when a specific period has elapsed after activ-ation of the alarm.