baber/WOPTO huggingface dataset:
Patent SE-7910721-L (SE)
Inventor: ANDERSEN PER F
IPC: E04H4/00
Filed: 1979-12-28
Abstract: A machine for making waves on the free surface of a body of liquid comprises a member which is buoyant in the liquid, driving means mounted on and supported above the free surface of the water by the buoyant member to cause a periodic motion thereof relative to the surface of the liquid between a raised position and a lowered position, such relative motion causing substantial variations in the liquid displacement of the buoyant member, said buoyant member comprises a longitudinally elongated wave making plunger, floatation means underlying said wave making plunger for supporting said wave making plunger with its longitudinal extent horizontally disposed at a level with respect to the free surface of the water when in use such that the plunger displacement is substantially zero when in said raised position.
Patent SE-8009134-L (SE)
Inventor: LESHER G Y
IPC: C07D213/75
Filed: 1980-12-23
Abstract: 3-Acylamino-5-[4(or 3)-pyridinyl]-2(1H)-pyridinones or pharmaceutically-acceptable acid-addition salts thereof useful as cardiotonic agents are prepared by reacting the corresponding 3-amino compound with an acylating agent providing acyl, where acyl is 2-acetoxypropanoyl, acetoacetyl or acetoxyacetyl. Cardiotonic compositions and method for increasing cardiac contractility using said 3-acylamino compounds as active component are disclosed.
Patent SE-8100054-L (SE)
Inventor: YAMASHITA M
IPC: H04L69/14
Filed: 1981-01-08
Abstract: A real-time, on-line communication control unit is installed between a host computer and a plurality of terminals or between two host computers for the process of communication control. A plurality of basic processes relating to the communication control process are performed simultaneously by a corresponding plurality of basic processors which operate at the same time.
Patent SE-8101235-L (SE)
Inventor: DULY A R
IPC: F01D17/06
Filed: 1981-02-25
Abstract: A probe is constructed for placement in the hot turbine section of a gas turbine engine. A housing containing two electrodes extends through the turbine shroud into the tip clearance area of the turbine rotor. A voltage impressed across the electrodes will generate an electric field in the vicinity of the turbine blades which will be distorted as the blades pass, thereby generating a charge pulse at the output of the probe. The electrode conductors are imbedded in pins which are retained by insulating rings brazed in place. The electrodes extend slightly outward from the surrounding insulating surfaces to create an air gap around each electrode. This air gap provides additional insulation and prevents contamination.
Patent SE-8105442-L (SE)
Inventor: MICHAUX J M
IPC: B21B1/08
Filed: 1981-09-14
Abstract: The set of horizontal rolls or the set of horizontal and vertical rolls of a universal stand, especially a finishing stand for universal rolling of rails or like sections has, in addition to the finishing grooves, grooves other than universal or finishing grooves, preferably edging grooves.
Patent SE-8202894-L (SE)
Inventor: NORBISRATH M
IPC: B65B61/06
Filed: 1982-05-07
Abstract: Apparatus for separating, either completely or partially, packs of synthetic plastics material which have been formed by deep drawing, filled and then sealed by a length of sheeting, the apparatus comprising a plate 12 mounting therebelow a steel strip cutting tool 8 and against which the sheeting can be pressed by means of a lower tool 9 constructed as a cutting collar arranged to engage around the packs. A travel limiting arrangement may be provided for the upward movement of the tool at the end of the punching position and the containers may be supported in the punching position by supporting tables. <IMAGE>
Patent SE-8203558-L (SE)
Inventor: HABELT G
IPC: B41J11/08
Filed: 1982-06-09
Abstract: In a printer, for example, an ink jet printer comprising a guide device for a record carrier (2), the record carrier is fed by means of a transport roller (1) to an adjoining supporting surface (5) along which a printing head (6) is displaceable. The supporting surface extends in a plane which segmentally intersects the path of the record carrier around the transport roller. At the area of the supporting surface, a ruler (26) presses against the record carrier without bringing it directly into contact with the supporting surface, so that the record carrier becomes S-shaped upon passage from its path around the transport roller to the supporting surface. <IMAGE>
Patent SE-8207294-L (SE)
Inventor: GILLET C
IPC: A61P7/02
Filed: 1982-12-21
Abstract: Derivatives of 1,4-thiazane-3-carboxylic acid represented by the formula I, wherein R1 and R2 are hydrogen, an alkyl radical or a phenyl nucleus substituted or not or form a cycloalkyl radical; R3 is a hydroxyl group, OR9 group, wherein R9 may have different significations; R4 is hydrogen, alkyl or CONH2, R3 and R4 forming a hydantoin cycle, R5 and R6 representing hydrogen, alkyl, phenyl substituted or not; R7 is hydrogen, alkyl, particularly dimethyl, phenyl substituted or not, and the salts of those compounds. <IMAGE> as well as the pharmaceutical compositions containing them and the intermediaries for their preparation, having the formulas II, III, IV: <IMAGE>.
Patent SE-8301163-L (SE)
Inventor: HAGLUND L
IPC: A44B11/25
Filed: 1983-03-03
Abstract: The invention relates to a device in a vehicle safety belt lock comprising a lock member (13) mounted to engage a lock tongue (17), the lock member being pivotable between engaged and disengaged positions. Furthermore, the lock comprises an ejector (22) which can be displaced against spring bias by insertion of the lock tongue, the biasing spring of said ejector comprising a helical spring which is engaged between the ejector or a member (20) operatively associated therewith, and the lock member. On the lock member, the spring is passed onto a guide projection (27) at the end position thereof, the movable contact member (42) of an electric contact being mounted for rocking movement on the one end of the biasing spring in order to be engaged with and disengaged from stationary contact members (33, 34) as the ejector is moved against or under spring bias by a rocking movement of the movable contact member caused by the spring.
Patent SE-8302025-L (SE)
Inventor: LUNDMARK S
IPC: E21D20/02
Filed: 1983-04-12
Abstract: In roof bolting, when an anchor rod (24) is to be inserted in a borehole (26) in the rock, a cement grout is ejected as a jet from a nozzle (22) located at the mouth of the borehole to partially fill the hole before the rod is forced into the borehole. The jet of grout should have such a velocity that it reaches the bottom of the borehole. A grout pump (45, 60) forces the grout through a hose (28) to the nozzle (22).
Patent SE-8303307-L (SE)
Inventor: SPECKHART M
IPC: B26D7/22
Filed: 1983-06-10
Abstract: The invention relates to a cutting machine, in particular a circular-knife slicing machine for foodstuffs, having a housing to which a cutting tool assembly having a cutting tool acting on the product to be cut is fixed by means of a closure so as to be detachable in operation. The object on which the invention is based is to provide a cutting machine of the type described at the beginning, in which safety against injuries is increased and the cutting edges of the cutting tool are protected against damage when removing and fitting the cutting tool, in operation, and in the removed state of the cutting tool. This object is achieved according to the invention by a shield which projects over the cutting edges of the cutting tool, can be attached to the side of the cutting tool assembly facing away from the housing and can be fixed to this assembly. <IMAGE>
Patent SE-8405028-L (SE)
Inventor: LINDGREN B O
IPC: B32B21/10
Filed: 1984-10-08
Abstract: A board material, primarily intended for use in shuttering panels in concrete casting formwork, is manufactured in the form of a composite laminate with a carrying outer layer comprising wood particle board or chipboard reinforced with moulded-in glass fibre threads and with its inner layer comprising wood material boards or veneers, preferably of lower specific gravity than said outer layer.
Patent SE-8501898-L (SE)
Inventor: OTTESON J O
IPC: B60K31/10
Filed: 1985-04-18
Abstract: An adjustable throttle connector for a vehicle speed control unit is disclosed. The adjustable throttle connector includes a throttle connector arm which is pivotally connected in an adjustable manner to a housing for the vehicle speed control unit. The adjustable pivotal connection is accomplished by forming a plurality of apertures in the throttle connector arm near the center thereof. A corresponding plurality of apertures are formed in the housing. A pin is inserted through a selected one of the apertures formed in the throttle connector arm and also through the corresponding one of the apertures formed in the housing to provide a fulcrum about which the throttle connector arm is free to pivot. The throttle connector arm is connected between a throttle servo diaphragm and a linkage to the vehicle throttle such that the ratio of the length of movement of the throttle servo diaphragm with respect to the corresponding length of movement of the throttle linkage can be varied by changing the placement of the pin in the apertures. The present invention also includes a motor-driven vacuum pump for actuating the throttle servo.
Patent SE-8504127-L (SE)
Inventor: ANDREASSON OLLE
IPC: B62D55/20
Filed: 1985-09-04
Abstract: Along each side of the belt is an edge chain formation (3) and between these edge chains are grip chains. Parallel to each edge chain runs an endless guide chain (6) in a plane along the tyre sides, at a distance from the edge chains and radially inside them. The edge and guide chains are connected to identically long coupling components (5) at evenly distributed connecting points (3.1,6.1) on each chain. The coupling components are articulated. The chain netting covers only the actual wear track, and accordingly ensures the requisite carrying capacity under conditions of flexible contact with the ground surface.
Patent SE-8505529-L (SE)
Inventor: AUGUSTIN U
IPC: F02M61/18
Filed: 1985-11-22
Abstract: A valve needle (3) which opens inwards counter to the force of a spring (16) has a conical seat surface (4) cooperating with a valve seat (5) in the nozzle body (2) upstream of the spray duct (7). Fuel passages (14) defined in an insert (11) fixed in the nozzle body (2) have their opening cross-sections controlled by the needle (3) as a function of needle lift. Angled insert grooves (13) cause a rotation component in fuel flowing to the spray duct (7). The spray duct and the end of the nozzle body projecting into the engine combustion chamber (8) may take various forms (Figs. 2 to 7). <IMAGE>
Patent SE-8505933-L (SE)
Inventor: SODERSTROM STEN-HARALD
IPC: F01B3/04
Filed: 1985-12-16
Abstract: An apparatus for converting mechanical rotation into pressure energy and/or vice versa, and essentially comprises a piston (1) disposed in a first cylinder (2) and provided with at least one stub shaft (4) which extends radially from the piston (1) through an axial slot (5) in the wall of the first cylinder (2) and which extends through this wall and into a groove (6) inclined in relation to the slot (5) for guiding the stub shaft (4) along a periodic curve, and moreover the cylinder chamber on one side of the piston (1) is connected to an energy source and/or energy recipient, and the cylinder chamber on the other side of the piston (1) is connected to another and/or the same energy source or energy recipient.
Patent SE-8601240-L (SE)
Inventor: CHARQUET D
IPC: B21C37/06
Filed: 1986-03-17
Abstract: A process for the production of a cold-worked blank or a composite tube of Zr alloy internally lined with a layer of non-alloyed Zr comprises:   (a) transforming an ingot of zirconium alloy to bar form by hot working (rolling and/or forging); cutting the worked bar obtained into billets, boring a substantially coaxial hole in a billet and machining that billet; and quenching with water from the range  beta either (i) the worked bar before the operation of cutting it up into billets, or (ii) at least one billet that has been cut up, before or after piercing; (b) transforming an ingot of non-alloyed zirconium containing at least 250 ppm of Fe; cutting the worked bar obtained into billets or portions; piercing a billet or portion, quenching it with water before or after piercing, from a temperature of between 880 and 1050 DEG C, and extruding it in the range  alpha  in tube form; and finally (c) assembling the tube of non-alloyed zirconium inside the substantially coaxial hole in the billet of zirconium alloy; extruding the resulting assembly in the range  alpha  in the form of a composite extruded blank; and cold rolling the composite extruded blank and subjecting it to heat treatment so as to produce one or more composite worked blanks and then composite sheath tubes.   The composite cold-worked tubular blanks of zircaloy 2 internally lined with non-alloyed Zr, and the composite sheath tubes obtained, are novel and are distinguished by their Fe content and their fine grain.
Patent SE-8601422-L (SE)
Inventor: HANSSON EDVIN JOHANNES
IPC: G04B3/02
Filed: 1986-03-27
Abstract: The body has in its front part a wedge-shaped formation, and the wrist watch is turned half a rotation around the arm so that it is positioned in the middle of the arm under side. The wedge-shaped unit is then inserted between the arm under side and the watch. - Through a rectangular bearing holder on the component top side passes a thin, round shaped metal rod, the lower end of which is fitted with a winding item with inner bowl formation by outwardly projecting edges. The edges grip the minimal winding screw of the watch. The upper end of the rod is provided with a firmly screwed, easily accessible winding button. With the aid of a weak spiral spring, fixed inside the bearing holder, a weak resting contact is produced with the minimal winding screw of the watch.
Patent SE-8603244-L (SE)
Inventor: BERNER ERLING
IPC: F24F7/08
Filed: 1986-07-29
Abstract: The ventilator comprises a duct divided into two channels 106, 108 each having a pivotally mounted valve 114, 116 which is opened by the flow of air. Air flowing through the intake channel 106 opens the valve 114 which is provided with an adjustable counterweight assembly 120. The air then passes through a filter and heat exchanger to an enclosure. During a following cycle of operation, the flow of stale air from the enclosure opens the valve 116 and the air is exhausted to the outside. The construction of the ventilator prevents mixing of the stale and fresh air. <IMAGE>
Patent SE-8604364-L (SE)
Inventor: PARMANN G
IPC: B29C57/04
Filed: 1986-10-15
Abstract: In a method for forming an end portion (2) of a plastic pipe (1) the end portion (2) is transferred to softened state and the end portion (2) is provided with an internal groove by axially displacing the pipe end portion (2) in relation to a mould ring (21) which is thereby introduced into the pipe end portion (2). After the forming of the pipe end portion (2) the mould ring (21) is left in the pipe end portion (2) for forming a sealing ring therein. During the forming operation the pipe end portion (2) is supported on a mandrel (10). In accordance with the invention the mould ring (21) is displaced into the pipe end portion (2) by displacing the ring along the mandrel (10) while the pipe end portion (2) is in its softened condition supported by the mandrel (10) substantially without being displaced along the mandrel (10). The invention also comprises a machine for forming an end portion (2) of a pipe according to the method of the invention.
Patent SE-8701406-L (SE)
Inventor: MAIGNAN J
IPC: A61K8/00
Filed: 1987-04-03
Abstract: An aromatic compound of the formula    <IMAGE> (I)   These compounds are useful in human and veterinary medicines and in cosmetic compositions.
Patent SE-8701675-L (SE)
Inventor: MARTINIS F
IPC: F01P7/16
Filed: 1987-04-23
Abstract: A heat engine 2 comprises a thermostatic assembly 1 mounted in a cooling system comprising a first circuit 39 formed in the cylinder head 3 of the engine 2, a second circuit 45 formed in the cylinder block 4, a circulation pump 5 and a radiator 6 and comprises a displaceable rod 8 which acts on shutter discs 17, 14, 21 to open and close apertures 33, 37 which cause the various parts of the system to communicate. In particular, for a predetermined temperature range, the thermostatic assembly 1 allows a limited flow of cooling fluid between the first circuit 39 and the radiator 6 with respect to that coming from the second circuit 45 of the cylinder block 4. This limited flow is obtained by restricting an aperture 37 which places the first circuit 39 in communication with the radiator 6 by means of a cup-shaped body equipped with a shutter disc 14. <IMAGE>
Patent SE-8703989-L (SE)
Inventor: SPERR G
IPC: A61H1/00
Filed: 1987-10-14
Abstract: PCT No. PCT/SE88/00519 Sec. 371 Date Apr. 12, 1990 Sec. 102(e) Date Apr. 12, 1990 PCT Filed Oct. 7, 1988 PCT Pub. No. WO89/03321 PCT Pub. Date Apr. 20, 1989.An arrangement for a seat intended to be fitted in the back-rest of the seat in order to massage the back of a person sitting in the seat. The arrangement comprises two identical pulsators (5) intended to be accommodated in recesses in the padding material of the seat. Each pulsator (5) comprises an electrical drying motor (11) for driving a number of massage elements (29-32). The driving motors (11) are connected to a common electrical control system which, during a time-limited work cycle, intermittently supplies the driving motors (11) with voltage.
Patent SE-8902701-L (SE)
Inventor: BREIVIK H
IPC: A61P1/04
Filed: 1989-08-09
Abstract: Fatty acid composition comprising at least 80% by weight of omega-3-fatty acids, salts or derivatives thereof, wherein (all-Z)-5,8,11,14,17-eicosapentaenoic acid (EPA) and (all-Z)-4,7,10,13,16,19-docosahexaenoic acid comprises at least 75% by weight of the total fatty acids. The compositions can be used for the treatment or prophylaxis of multiple risk factors for cardiovascular diseases.
Patent SE-8903548-L (SE)
Inventor: LOEFGREN STEFAN
IPC: B01F3/04
Filed: 1989-10-25
Abstract: A suction unit sets the medium coming in through the intake into movement, causing it to pass downwards through the vessel, and out through the outlet. The primary intake comprises a number of symmetrically positioned, inclinedly directed holes in the wall of the vessel, causing the formation of a swirl with straight characteristics through the vessel central, long and narrow part with avoidance of turbulence currents. The wall holes also initiate the direction of rotation of the movable medium downwards through the vessel. - In the upper narrow part of the vessel is a secondary intake with hyperbolic and rotation-symmetrical shape, which is for mixing gas with the medium, and is displaceable height-wise. This secondary intake is long and narrow, and has its lower part nearest the vessel shaped hyperbolically and rotation-symmetrically. It evolves into a cylindrical tubular shape located further from the vessel.
Patent SE-9003083-L (SE)
Inventor: JOENSSON B
IPC: A47J17/18
Filed: 1990-09-28
Abstract: A peeling device for batchwise peeling of vegetable products comprises a container for the vegetable products. The container consists of a bottom (4) and a side wall (2) which is of substantially circular shape in the horizontal section. In the container there are provided peeling means for removing the peels of the vegetable products at a relative movement and engagement between the vegetable products and the peeling means. The peeling device also comprises a device for providing said relative movement and said engagement. The container is provided with through openings (12;18) adapted to allow that waste material produced by the peeling departs from the container.
Patent SE-9004043-L (SE)
Inventor: MEYER R J
IPC: B25C5/13
Filed: 1990-12-18
Abstract: A pneumatically operated fastener driving tool having a pivotally mounted magazine. The displacement of the magazine is used to actuate the tool when the nosepiece is in engagement with a workpiece. With the magazine travel kept to a minimum, the magazine is coupled to a cam lever which amplifies the displacement of the magazine. One portion of the cam lever is in engagement with a trip lever which forms a bearing surface for the trigger valve cartridge, which enables the tool when the magazine is in a drive position. The geometry of the cam lever causes a relatively greater displacement of the trip lever than the displacement of the magazine. The fastener driving tool also includes a poppet valve for controlling the compressed air flow into the drive cylinder. The top portion of the poppet is subject to the compressed air reservoir within the tool. A poppet chamber disposed at the bottom of the poppet controls the opening and closing of the poppet valve. An important aspect of the invention are the throttling inlet and exhaust passageways to the poppet chamber which allow the pressure in the poppet chamber to be controlled, thus reducing poppet flutter. Another important aspect of the invention relates to a jet poppet which increases the driving force of the tool without the need to increase the tool size and also improves the tool response time.
Patent SE-9200600-L (SE)
Inventor: SOEDERHOLM S
IPC: B07C5/14
Filed: 1992-02-28
Abstract: The method of selecting and marking the position (12) of an offcut whilst being conveyed for sawing (in the direction R) employs a laser light source (21) and universally mounted mirror (20) above the conveyor (11) which scans a known length (11a) of conveyor track. A joystick control (22,24) enables the operator (P) to direct the light beam (21') onto any of the travelling length (10a to 10d). The offcut position (12) is identified w.r.t. its partic. length (10b) via the pulse transmitter (16) and its transverse position is operator indexed by a keyboard (23). The positional data together with other keyed-in instructions is signalled (S) to the saw by the controller (15). USE/ADVANTAGE - For removing defective root end of timber lengths. Enables operator to inspect timber lengths in any order and allocate longer inspection times to lengths which pose more difficult decisions without need to alter conveyor speed.
Patent SE-9202523-L (SE)
Inventor: ANDERSSON TORBJOERN
IPC: F16L37/56
Filed: 1992-09-02
Abstract: Arrangement for interconnecting complementary, fluid- conducting parts 4, 10 of different types, the parts 4 of a first type being firmly mounted in a first fixing plate 6 and the parts 10 of a second type being firmly mounted in a second fixing plate 12, and the fixing plates being movable relative to one another. The first fixing plate 6 has a pair of outwardly open recesses 8, the fluid- conducting parts 4 of the fixing plate being mounted in the region between the recesses 8. The second fixing plate 12 has a pair of fixed guide sleeves 16, in which continuous driver rods 18 are displaceably mounted, which are intended to support the first fixing plate 6 while engaging in the recesses 8 of the latter. The second fixing plate 12 supports a working cylinder 20, the piston rod 22 of which is interconnected with a rear region of the driver rods 18 for displacement of these. The arrangement is also provided with a manually operable locking arrangement 28, 34, with which the interconnected fluid-conducting parts 4, 10 can be securely locked in the interconnected state. <IMAGE>