baber/WOPTO huggingface dataset:
Patent SE-8004395-L (SE)
Inventor: NEITZ A
IPC: F02M61/20
Filed: 1980-06-12
Abstract: A direct-injection internal combustion engine has a rotationally symmetric combustion chamber which is located in the crown of a piston. Air for combustion is admitted into the combustion chamber in such a manner as to circulate about the axis of the latter. Fuel is injected into the combustion chamber through a discharge passage as a function of the engine load and speed. Within the upper range of engine load and speed, the fuel is injected as a concentrated jet and virtually all of the fuel is deposited upon the wall of the combustion chamber. The fuel evaporates from the wall and then mixes with the circulating air. In the lower range of engine load and speed, as well as during idling, the fuel is injected in the form of a finely atomized jet and mixes with the circulating air directly. The effective cross-sectional area of the fuel discharge passage in the lower range of engine load and speed is maintained between about 3 and 15% of the effective cross-sectional area at maximum output. Furthermore, the maximum injection pressure at the discharge passage at nominal rating is maintained at a value approximately 2 to 3 times greater than the pressure required to open the discharge passage.
Patent SE-8008550-L (SE)
Inventor: HALLWORTH G W
IPC: A61M13/00
Filed: 1980-12-05
Abstract: A device by which powdered medicaments can be orally or nasally administered to a patient comprises a body shell defining a portion of a chamber. A nozzle or mouthpiece is located at the forward end of the body shell. The body shell is open at the rear end. A sleeve is fitted on the outside of the rear end portion of the body shell and is rotatable and axially movable with respect to it. The sleeve has a rear wall which closes the open rear end of the chamber. A capsule retaining means extends through the rear wall of the sleeve into the chamber. The capsule retaining means has an external entry opening for a capsule at the rear of the sleeve. An abutment is fixed inside the chamber in such a position with respect to the retaining means that a capsule retained in the retaining means and projecting from it into the chamber will engage the abutment when the sleeve is rotated with respect to the body shell. This separates the projecting portion of the capsule from the remainder of the capsule. A grid or guard prevents the separated portion of the capsule from passing through the nozzle or mouthpiece. An air inlet opening extends through the rear wall of the sleeve into the chamber.
Patent SE-8100690-L (SE)
Inventor: VAN LAETHEM R
IPC: C03C17/245
Filed: 1981-01-30
Abstract: In the formation of a metal or metal compound coating on a face of a heated glass substrate during its forward displacement by contacting such face at a coating station with at least one stream of droplets comprising one or more substances from which the coating is formed, problems are encountered in controlling the thickness of the coating. To facilitate such control, the or each droplet stream (21) is downwardly inclined towards the substrate (4) in the forward (6) direction or in a rearward direction, and at least one current (25) of preheated gas is discharged into the environment above the substrate (4) to flow in the same forward or rearward direction as the droplet stream(s) (21) and into contact therewith, the preheated gas current temperature being such as to influence the temperature of the droplets on their way to the substrate. The invention includes apparatus for performing the method.
Patent SE-8102424-L (SE)
Inventor: ERDMANNSDORFER H
IPC: F01N3/028
Filed: 1981-04-15
Abstract: Apparatus for removing carbon or soot from the exhaust gases of an internal combustion engine comprises a metal filter housing enclosing a filter insert (11) made of ceramic fibres, accumulated soot being periodically burnt off the insert (11) by heating it by means of microwaves from a generator (20) which is connected to the unfiltered gas chamber (15). Perforate metal walls (12, 27, 29) block the passage of the microwaves to the inlet and outlet openings of the housing, and a further filter insert (30) excludes soot from the generator. The generator may by controlled by a timer or pressure switch responding to clogging of insert (11). <IMAGE>
Patent SE-8104736-L (SE)
Inventor: MAKABE H
IPC: G05B19/10
Filed: 1981-08-07
Abstract: Disclosed is an electronic sewing machine for modifying a stitch pattern with stitch forming instrumentalities, including a first memory for storing stitch control data used to control said stitch forming instrumentalities, a plurality of pattern selecting switches selectively operable for producing a different pattern signal for addressing the first memory to sequentially read the stitch control data, a second memory for storing a selected number of pattern signals, each one of the selected number of pattern signals designating an initial address of the first memory, a counter for counting the total and ordinal number of the pattern signals stored in the second memory, and a calculating device for storing at least one calculation formula for selecting a predetermined variation rate, the calculating device being responsive to the total as well as ordinal numbers of the pattern signals to modify the stitch control data read from the first memory for controlling the stitch forming instrumentalities.
Patent SE-8105093-L (SE)
Inventor: HIRATA A
IPC: H02P7/00
Filed: 1981-08-28
Abstract: In a method and apparatus for controlling a speed of an AC motor energized by a source of alternating current through a frequency converter, a limiter responsive to input voltage and input current is provided for decreasing a primary frequency at a rate faster than a rate of decrease in a number of revolutions of the motor when the source is interrupted for a short interval and for accelerating the motor with a primary current thereof limited to a predetermined value while maintaining the primary frequency and the primary current in a predetermined relation.
Patent SE-8106700-L (SE)
Inventor: SKOGWARD K O E
IPC: D05B27/02
Filed: 1981-11-11
Abstract: PCT No. PCT/SE82/00375 Sec. 371 Date Jun. 24, 1983 Sec. 102(e) Date Jun. 24, 1983 PCT Filed Nov. 8, 1982 PCT Pub. No. WO83/01796 PCT Pub. Date May 26, 1983.The cloth feeder of a sewing machine is formed of an elongated plate having rows of teeth extending parallel to the direction of feeding movement of the cloth feeder. The cloth feeder and stitcher plate have slot-and-pin guides arranged to guide the feeder for movement in the feeding direction.
Patent SE-8107255-L (SE)
Title: Device for trapping and drowning rat - has tip plate disposed over container holding fluid, with food used to lure rat to tip plate
Inventor: BACKMAN GUNNAR
IPC: A01M23/04
Filed: 1981-12-04
Abstract: The device is for trapping and drowning rats, and has a container with a partly covering lid. Under the lid is a food board which entices the rat to a tip plate under the open end of the container aperture. The plate tips the animal to the bottom of the container, from which leads a passage to a tank partly filled with liq.
Patent SE-8200775-L (SE)
Title: Positive displacement pump multipart piston - has lighter filler piece fitting closely under preloading against entire inner surface
Inventor: EVSTRATOV V A
IPC: F16J1/00
Filed: 1982-02-10
Abstract: The multipart piston is for a positive-displacement hydraulic machine, and comprises a cylindrical piston proper (2) containing a coaxial chamber (3) open at one end. A filler piece (4) of material with lower specific gravity than that of the piston proper is inserted in the chamber and secured in the latter by crimping the open end so that it cannot slide. The entire surface of the filler piece is congruent to the inner surface of the piston proper, against which it fits closely under pre-loading with no free movement. The thickness of the wall formed by the inner and outer piston surfaces is greatest (a) at the open end of the chamber.
Patent SE-8201649-L (SE)
Inventor: NELSON N A
IPC: C07F3/10
Filed: 1982-03-16
Abstract: Analogues of 5,6-dihydroprostacyclin of the formula in which the substituents are defined in claim 1, are prepared. These compounds are obtained by halogenating and cyclising a compound of the formula and subsequently reductively dehalogenating the reaction product, with the formation of the desired ether, or by converting the said compound LXII into a corresponding mercury compound and then subjecting the reaction product to the removal of mercury by reduction. The compounds which are obtained may be used for the same pharmacological purposes as the known prostaglandins.
Patent SE-8204047-L (SE)
Inventor: FEIST W
IPC: G01S17/86
Filed: 1982-06-30
Abstract: The invention relates to an optical arrangement for a range-finder having an observation path of beams and a measuring path of beams constituted of an objective and a reflection system arranged in the near-axial room behind and in close contact to the objective. The reflection system is laterally displaced in parallel to the objective axis and has a second reflecting face at right angles to the optical axis and a first reflecting face inclined by 45 DEG  relative to the optical axis, the extension of the latter at right angles to the optical axis is smaller than the corresponding extension of the second reflecting face.
Patent SE-8204433-L (SE)
Inventor: JANZ G
IPC: B60N2/24
Filed: 1982-07-22
Abstract: A vehicle seat 2 is mounted on a supporting frame 1 comprising three transverse parallel torsion-resistant tubular supports consisting of a middle support 4 underneath the centre of gravity of the seat, and front and rear supports 3, 5, the line connecting the axis of the front support 3 to the axis of the rear support 5 forming the base of a downwardly directed obtuse-angled triangle whose apex is defined by the axis of the middle support 4, the rear being secured by a triangular plate 7 partially embracing the supports 3-5 and secured thereto by screw clamps 8, 9. Clamp 9 is in the form of a block 10 inserted into the plate 7. The frame may be mounted on at least one pillar 11. <IMAGE>
Patent SE-8204627-L (SE)
Inventor: MARKUSSEN JAN
IPC: C12P21/04
Filed: 1982-08-09
Abstract: A process for converting human des-B30-insulin, namely    <IMAGE>  I into h-In-ThrB30 esters through amidation with an L-threonine ester in a mixture of water and a water miscible solvent in the presence of trypsin and optionally an acid. Yields in excess of at least 90% are obtained by limiting water content to 10%-30% v/v of the reaction mixture.
Patent SE-8206533-L (SE)
Inventor: SWANBECK GUNNAR PONTUS EM
IPC: A61M27/00
Filed: 1982-11-17
Abstract: A device for rinsing and treating wounds and infected skin portions and comprising a suction cup (10) which is placed over the area to be treated and a vessel (15) for a treatment solution, said vessel by way of a tube connection (11, 12) communicating with the interior of the suction cup. The treatment solution is intended to fill up at least a substantial part of the volume of the suction cup (10). The vessel (15) and suction cup form by way of the tube connection a closed liquid system for the treatment solution. A pump (13) may be arranged to cause the solution to circulate between the suction cup (10) and the vessel (15). A suction effect is created within the cup (10) by keeping this on a level above the vessel (15).
Patent SE-8303105-L (SE)
Inventor: HONEGGER W
IPC: B65H29/51
Filed: 1983-06-01
Abstract: The printed products are fed in an imbricated formation by a transport apparatus to a wind-up station. By opening gripper units of the transport apparatus the printed products are released and drop onto a conveyor belt, the conveying direction of which is opposite to the conveying direction of the transport apparatus. The imbricated formation formed on the conveyor belt passes through a deflector or turning device in which the imbricated formation is deflected or turned by approximately 180 DEG  about the rotational axis of a deflecting drum. The imbricated formation leaving the deflector or turning device is inputted from below to a winding core and wound-up thereon for intermediate storage. For further processing the wound-up imbricated formation is unwound and removed in a direction which is opposite to the wind-up direction. The printed products in the removed imbricated formation have the same relative position as in the arriving imbricated formation with the exception that the top side of the printed products as present in the arriving imbricated formation is now located on the bottom side.
Patent SE-8305070-L (SE)
Inventor: MOLBAEK J J
IPC: G05D23/00
Filed: 1983-09-20
Abstract: In a hot water heating installation comprising a heat generator (1), circulating pump (4) and radiators (6, 6a, 6b) regulated by thermostatic valves (7, 7a, 7b), wherein the supply temperature is variable, a regulator (11) is influenced by the supply and return temperatures and so changes the supply temperature that the difference between the supply and return temperatures is kept at a predetermined desired value. The desired value need not be constant but may be predetermined as a function of the return temperature. An electronic regulator or a differential thermostat may be employed as the regulator (11). In this way, the efficiency of the heating installation can be improved in dependence on the load. <IMAGE>
Patent SE-8307080-L (SE)
Inventor: OLAUSSON L
IPC: C04B2/02
Filed: 1983-12-21
Abstract: A method of firing a lime sludge reburning kiln with a solid fuel at reburning of lime sludge (CaCO3) to burnt lime sludge is described. The solid fuel is gasified under supply of air to form hot flue gases in a cyclone gasifier, which is built in conjunction with the lime sludge reburning kiln, at a temperature in excess of 1000 DEG  C., at which temperature ashes formed melt, after which the molten ashes are separated, preferably into the burnt lime sludge within the lime sludge reburning kiln.
Patent SE-8405252-L (SE)
Inventor: RYBERG BARBRO
IPC: E06C9/14
Filed: 1984-10-19
Abstract: The fire escape includes a box used to store a rope ladder, and comprising two parts. One part is fixed to the house wall beneath a window (7), and carries a shaft on which the rope ladder is wound. The other part houses the shaft and the folded ladder (12), and also forms a space for a weight or similar. The weight causes the first part to remain in position.
Patent SE-8604325-L (SE)
Inventor: MEKILAAKSO A
IPC: B65B7/14
Filed: 1986-10-13
Abstract: The ends of semi rigid plastics tubes, with or without laminated layers of aluminium foil, as used for e.g. toothpaste containers, are sealed by conveying a succession of tube ends projecting vertically from between travelling sponge rubber belts past equipment which in turn (a) between a pair of rotating discs which flatten the ends and imparts a 90 deg. fold to the flattened end, (b) maintains the bent profile until a second set of shaping discs convert the 90 deg. bend to a 180 deg. bend, and (c) applies heat and pressure to weld the folded end back on to its own root before chilling the weld. Pref. ends of the tube are cut off obliquely so extremities blend more neatly against the root of the pinch.
Patent SE-8701781-L (SE)
Inventor: FRIES BERIT
IPC: F16B41/00
Filed: 1987-04-29
Abstract: Locking means intended to be anchored in an element and to receive rotatably by snap-in closure a second means provided with an undercut head. The locking means according to the invention consists of a substantially cylindrical body (1) having a first and a second end. Outwardly directed gripping means (2; 13, 14) are arranged in the peripheral area of the body at its first end. The body (1) has an coaxially arranged cavity (3) narrowing off which at its narrow portion continues in an opening (4) ending coaxially in the first end and which cavity (3) ends at the second end of the body (1) and is provided there with an inwardly directed flange means (5, 19). The body (1) is further expansible at said first end.
Patent SE-8701877-L (SE)
Inventor: MORTON A J
IPC: A61K8/40
Filed: 1987-05-07
Abstract: Dental cream effective in promoting oral hygiene containing an amine fluoride as a source of fluoride ions, and other materials including insoluble alkali metal metaphosphate polishing material, an aqueous humectant phase including at least one of glycerine and sorbitol and a solid phase containing nonionic cellulosic gelling agent, contains polyethylene glycol of average molecular weight of about 200-1000 to stabilize the dental cream against phase separation.
Patent SE-8702981-L (SE)
Inventor: KNAPP A
IPC: F16K/
Filed: 1987-07-28
Abstract: A faucet valve 10 includes a ball valve 28 seated in a valve chamber 18. The ball valve 28 has a plurality of apertures 46 circumferentially spaced about the control stem 32 which extends through an opening 60 in the cap assembly 48 of the valve housing 16. A check valve 66 is formed within the hollow interior 62 of the ball valve and includes a disc section 70 that mounts a flap valve 78. A shield formed by a cylindrical wall 80 downwardly depending from the disc section 70 and a snap ring 84 fitted on the lower end of the cylindrical wall protects the flap valve from undue water turbulence. Negative pressure in the supply inlet opens the flap valve 78 to draw air through passageway 64 formed by the apertures 46 and auxiliary opening 60 and hollow interior 62 of the ball valve seated in the valve chamber 18.
Patent SE-8703221-L (SE)
Title: Clearance-free compact torque transmitting connection - has axial movement between two reciprocally telescoping parts of wheel axle
Inventor: JOHANSSON A
IPC: B62D1/18
Filed: 1987-08-19
Abstract: The compact connection provides predetermined friction against axial movement since a first cover (10) with a conical outer surface is positioned, and a second cover (11) with corresp. conical inner surface is fitted. The inner cover (10) can, in a controlled manner, exert radial pressure on the union (1,2) to achieve the desired degree of friction.
Patent SE-8703656-L (SE)
Inventor: STENBERG E G
IPC: D21F1/00
Filed: 1987-09-22
Abstract: In a cylinder wire mould 101, which has a cylinder 102, a cylinder vat 104 and an inlet box 112 for admission of stock to the cylinder vat 104, which is arranged upstream of the cylinder 102 in such a way that part of the liquid- permeable jacket surface of the cylinder 102 is brought into contact with stock 105 in the cylinder vat 104 for forming a fibre web by draining water from the stock 105 through the said jacket surface, where an outer wire 118 runs in a loop over a brush roller 119, through the cylinder vat 104 and then round part of the circumference of the cylinder 102, the invention proposes that a wall member, which is arranged between the brush roller 119 and the cylinder 102, and along which the outer wire 118 extends, comprises an endless liquid-impermeable band 108 which is arranged to run in a loop situated inside the loop formed by the outer wire 118, the band 108 and the outer wire 118 running together in close surface contact with each other at least within the area located between the brush roller 119 and the cylinder 102 so that the liquid-impermeable band 108 forms a liquid barrier for the stock in the cylinder vat. The cylinder vat is also arranged above the horizontal centre plane of the cylinder 102 so that the level of stock in the cylinder vat 104 is situated above and at a distance from the cylinder 102. <IMAGE>
Patent SE-8900306-L (SE)
Inventor: NONAMI T
IPC: H04M1/724
Filed: 1989-01-30
Abstract: A small electronic apparatus has a plurality of keys for inputting telephone numbers of communication destination, and when each key is depressed, confirmation sound is generated by a sound generating means. The apparatus is provided with structure for generating signals in combination of signals of multiple frequencies and for supplying it to the sound generating means, thereby the composite signal becomes the input frequency in which the sound generating means indicates good output charactieristics, and when the sound generating means generates sound, distinction of each key can be performed.
Patent SE-8902041-L (SE)
Inventor: KUHN W
IPC: B60K31/00
Filed: 1989-06-05
Abstract: A method for controlling propulsion in motor vehicles is described which detects when the vehicle approaches the limiting value for lateral acceleration independently of the condition of the load, the tires, the roadway and so forth in that a measurement value for the lateral acceleration, the yaw velocity or the difference of the front wheel speeds of rotation is compared with a mathematical value determined by the use of a mathematical formula, in which method this mathematical value is phase-delayed in a filter and corrected in a first correction unit and the mathematical formula used is corrected in a second correction unit.
Patent SE-9000250-L (SE)
Inventor: APPELROS S
IPC: E04D5/14
Filed: 1990-01-23
Abstract: A fastener device has the form of a plate (7) for anchoring one longitudinal edge of a length (1) of an elastic roof-sealing layer to an underlying structure (3) by means of a screw (6) or the like penetrating the plate. Further, the plate (7) has, at its underside, at least two pointed prongs (8) of rounded cross-sectional shape and of sufficient length to penetrate the roof-sealing-layer length (1) when this is anchored by means of the fastener device.
Patent SE-9000311-L (SE)
Inventor: SJOESVAERD BERTIL
IPC: A43C15/14
Filed: 1990-01-30
Abstract: The invention relates to an anti-slip protection for footwear. The anti-slip protection incorporates at least one rotary rod 1,2, which is rotatably mounted above the bottom sole 5 of a shoe 19. The rotary rod 1,2 is fitted in the transverse direction of the bottom sole 5 and is provided with a number of spikes 8,9 protruding transversely from the rotary rod 1,2. A control rod 16 is arranged in the longitudinal direction of the shoe 19 in threaded engagement with the rotary rod 1 and 2. The control rod 16 is arranged such that, when rotated in one direction, it turns the rotary rod 1 and 2 and causes this to guide the spikes 8 and 9 out through their respective hole 10 and 11 in the bottom sole 5 for the purpose of creating an anti-slip protection on the underside of the bottom sole 5. When the control rod 16 is rotated back in the opposite direction, the spikes 8 and 9 are made to pass through the said hole 10 and 11 back into the bottom sole 5. <IMAGE>
Patent SE-9001065-L (SE)
Inventor: WIKLUND R
IPC: G01B21/04
Filed: 1990-03-23
Abstract: The invention relates to an accessory for a displacement sensor with a movable sensing part, in which the sensor senses when a sensing element connected to a movable sensing part of the sensor strikes an obstacle, and the movable sensing part is in this connection deflected, and the sensor then emits an analogue signal depending on the size of the deviation. The accessory is a force transmitter which comprises a force transmitter unit 12, 13 rigidly connected to the movable sensing part of the sensor. The force transmitter is provided with an electrically controllable, force-transmitting arrangement L1-L4, M1-M4 which, when electrical signals are supplied, transmits force with a magnitude and direction defined by the nature of the signals. <IMAGE>