baber/WOPTO huggingface dataset:
Patent SE-8101791-L (SE)
Inventor: YAMAMOTO M
IPC: B29C41/36
Filed: 1981-03-20
Abstract: A centrifugal molding apparatus for manufacturing composite material pipes comprising a rotary mold and operating arm means extensible into and retractable from the rotary mold; the operating arm means having, in sequence from the front end thereof, a press roll portion for uniformalizing the interior of a pipe being molded, a first resin-liquid supply portion, a second resin-liquid supply portion, a chopped-strand supply portion, a third resin-liquid supply portion, a sand smoothing portion for smoothing sand supplied on to resin liquids, a sand supply portion, and a roving supply portion. According to the invention, the operating arm means have various functions, and by causing them to extend into and retract from the rotary mold one or more times it is possible to mold various kinds of composite material pipes efficiently.
Patent SE-8103143-L (SE)
Inventor: TANSKANEN P T
IPC: A61K9/12
Filed: 1981-05-19
Abstract: A process by means of which an increase in the particle size of a micro-ground anti-inflammatory steroid in the aerosol propellant is prevented. The increase in the particle size is prevented at the suspending stage when the solubility of the steroid into the propellant is reduced by using a low temperature and by initially mixing only a little quantity of the propellant with the steroid. If desired, the smallest and dissolved steroid particles can be removed by filtering. The particle size does not become larger even afterwards when the suspension is allowed to be stabilized for a sufficiently long time before the temperature is raised or the rest of the propellant is added.
Patent SE-8106147-L (SE)
Inventor: FITZPATRICK N P
IPC: C22B1/00
Filed: 1981-10-19
Abstract: A method of removing organic coatings from scrap aluminum which includes passing a bed of the scrap metal supported on a gas-permeable conveyor through a pyrolysis zone and passing an oxygen-containing hot gas downwardly through the scrap metal bed, the conveyor advancing continuously through the pyrolysis zone, the hot gas being at a temperature to raise the upper surface of the bed of scrap to a temperature in the range of 500 DEG -600 DEG  C.; and the temperature and rate of supply and oxygen content of such gas and the rate of travel of the bed of scrap being adjusted to ensure that a reaction front at which the organic material is pyrolysed and residual carbon is burned travels from top to bottom of the bed within the pyrolysis zone and to allow the scrap to be retained within the pyrolysis zone for up to 10 minutes after the reaction front reaches the bottom of the bed.
Patent SE-8107624-L (SE)
Inventor: CHAUVET C
IPC: H01L23/367
Filed: 1981-12-18
Abstract: A semiconductor wafer (1) is provided with two electrodes (3, 4) of conductive material which are substantially cylindrical in shape and on the same axis as the semiconductor wafer (1). Grooves (5) are formed on the external faces of these electrodes, i.e. that face remote from the semiconductor wafer, so as to present a large surface area promoting heat exchange with the medium in which the assembly is arranged. In a preferred form the grooves (5) are parallel with one another. Such an electrode structure is used in the manufacture of diodes or thyristors designed for electric traction applications. <IMAGE>
Patent SE-8202101-L (SE)
Inventor: ERIKSSON H E
IPC: B65G69/06
Filed: 1982-04-01
Abstract: PCT No. PCT/SE83/00103 Sec. 371 Date Dec. 1, 1983 Sec. 102(e) Date Dec. 1, 1983 PCT Filed Mar. 25, 1983 PCT Pub. No. WO83/03401 PCT Pub. Date Oct. 13, 1983.Activator for fluidizing slow-moving material in fluid containers (10). The activator comprises a flat activator hose (15) which is suspended on a support member (16) arranged like a coat-hanger, a conduit (17) projecting into the activator hose between the layers thereof for the supply of pressurized gas pulses to the space between the front and rear layers of the activator hose. At least the front layer of the activator hose is gas-permeable and allows transmission of the pressurized gas pulses to the material in the container, a rhythmical movement simultaneously being imparted to the front layer in relation to the rear layer in pace with the pressurized gas pulses.
Patent SE-8202591-L (SE)
Inventor: HEDBERG O J G
IPC: B24B47/22
Filed: 1982-04-26
Abstract: The invention concerns an arrangement for positioning of a grinding disc relative to the position of a regulating disc in a centreless grinding machine. In order to simplify the feed system of the regulating disc and enable continuous precise grinding of the workpiece, the machine contains a pickup 13 which indicates the position of the regulating disc 2, and elements for influencing the control system for feeding of the grinding disc 1 as a function of the positional indication of the pickup 13. <IMAGE>
Patent SE-8205723-L (SE)
Inventor: HANSSON LARS INGVAR
IPC: A61B/
Filed: 1982-10-07
Abstract: In a device for withdrawing a pin 8 in a fixing member 1, preferably a femur neck nail for fixing bone fragments 35, 36 in connection with a bone fracture, preferably a femur neck fracture, the pin 8 is arranged in a casing 2 and its end part 9 can be driven out of the casing 2 via a side aperture in the casing. In order to permit nontraumatic withdrawal of the pin, preferably in the case of a femur neck nail, the device comprises a pin- withdrawing member 40 having a coupling part 43 by way of which the pin withdrawing member can be connected to a corresponding coupling part 39 of the pin 8, with the pin withdrawing member 40 exhibiting a supporting part 46 by way of which it can be abutted against a corresponding supporting part 45 of the casing 2 in order for the casing 2 to form a counterstay when drawing the pin end part 9 into the casing 2 before withdrawing the pin 8 out of the casing 2. <IMAGE>
Patent SE-8206552-L (SE)
Inventor: HEIMREID KEN
IPC: A61F2/958
Filed: 1982-11-17
Abstract: In a urination device comprising a urine conduit (3) and a urine collection bag (1) which can be connected to the urine conduit in a sealed manner, a flow connection (4) is provided between the interior of the bag (1) and the urine conduit (3). Through the flow connection (4), air can be transferred from the bag (1) to the urine conduit (3), thus obtaining a desired aeration of the urine conduit and associated rapid emptying of urine from the conduit. The system is a closed one, and reproducibility for volume readings of the contents in the bag is obtained. A similar flow connection may be provided in urine conduits and collection bags. <IMAGE>
Patent SE-8302072-L (SE)
Inventor: DOBBIN T M
IPC: A43C1/00
Filed: 1983-04-14
Abstract: The shoe tongue holder assembly includes a vamp including oppositely disposed upper portions overlying a tongue, and a securing assembly for interconnecting the upper portions of the vamp for selectively adjusting the fit of the upper portions of the vamp over and on the tongue and adjusting the fit of the vamp for the comfort of the wearer. A hook and loop fastener operatively interconnects the tongue and vamp for holding the tongue in place while placing the shoe on the foot and while wearing the shoe. The hook and loop fastener includes a hook portion and a loop portion, one of the hook and loop portions being fixed to the tongue and the other of the hook and loop portions being fixed at one of the upper portions of the vamp, and the hook and loop portions engaging to hold the tongue to the one upper portion of the vamp. The tongue includes a fixed lower end and a free upper end. The hook and loop fastener is located near the free upper end of the tongue. In one embodiment, the hook or loop portion is fixed adjacent to eyelets provided along the upper portion of the vamp. More particularly, in one embodiment, one of the hook and loop portions is fixed near the free upper end of the tongue and the other of the hook and loop portions is fixed to the overlying upper portion of the vamp about one of the eyelets. In another embodiment, the loop portion is fixed to the tongue while the hook portion is fixed to the overlying upper portion of the vamp for minimizing abrading action on a lace interconnecting the eyelets of the oppositely disposed upper portions of the vamp.
Patent SE-8303717-L (SE)
Inventor: KREIDL J
IPC: A61P9/00
Filed: 1983-06-29
Abstract: The invention relates to new racemic and optically active apovincaminic acid derivatives of the general formula (I)    <IMAGE> (I)  wherein A is hydroxyl, halogen or a group -O-(CH2)n-OR1 or -OMe, in which R1 is alkyl having from one to 6 carbon atoms, n is an integer between 2 and 6, Me is an alkali metal, R2 stands for an alkyl group having from one to 6 carbon atoms, which may be identical with or different from R1, and the hydrogen in the 3-position and the R2 group have an  alpha , alpha - and/or  beta , beta - or  alpha , beta - and/or  beta , alpha -configuration, and pharmaceutically acceptable acid addition salts thereof, which are pharmaceutically active, e.g. show antihypoxial activity or are potent peripheral vasodilators. Their preparation and pharmaceutical composition containing them are also within the scope of the invention.
Patent SE-8305219-L (SE)
Inventor: LEMKE G
IPC: B60R13/02
Filed: 1983-09-27
Abstract: A stiff lining for a roof or walls of a motor vehicle interior comprises individual components overlapping at their ends, the end section of the first component having a moulded-in elongate bead 7 which is open towards the interior of the vehicle and into which an angled flange 8 of the adjacent second component projects. The flange 8 when engaged in the associated bead 7 has a tolerance-compensating degree of movement at right angles to the longitudinal extension of the bead. <IMAGE>
Patent SE-8307116-L (SE)
Inventor: JONSSON ULF RAGNAR SVANTE
IPC: A61G13/00
Filed: 1983-12-22
Abstract: No further information available at time of publication
Patent SE-8405033-L (SE)
Inventor: ARBRANDT H
IPC: F41J9/08
Filed: 1984-10-09
Abstract: A target towed by an aircraft is used for practice in shooting objects in flight, such as helicopters. However, this method of training is not sufficiently realistic. The invention offers a better method of practice by utilizing a remotecontrolled model aircraft which registers passing projectiles and which, under predetermined conditions, emits an indication in the form of a signal to a ground station or an indication in the form of a light signal from the model aircraft.
Patent SE-8501254-L (SE)
Inventor: TESCH P
IPC: A63B21/005
Filed: 1985-03-13
Abstract: The apparatus includes a lever (1) against which an exercising person is intended to exert a force, the lever (1) being mounted for rotation of an axle (9) coupled to a motor (10). A force transducer (11) is connected to the lever (1) and is constructed to measure the force exerted on the lever (1). A control means (12, 13, 14) is provided for controlling the motor (10), the control means being arranged to control the speed of the motor (10), and therewith the rotational speed of the lever on its axle (9), in response to a predetermined value preset with the aid of a setting device (15), the control means being constructed to steer the motor so that it is driven when the force exerted on the lever (1) corresponds to a predetermined smallest force preset through the setting device (15).
Patent SE-8602185-L (SE)
Inventor: HALLERBECK S
IPC: F16B5/10
Filed: 1986-05-14
Abstract: A first member, such as a clutch release bearing can be releasably connected to a second member, such as a cup spring in a coupling device, in that the member has a cyclindrical portion, which is insertable in a hole in the second member, the hole being surrounded by radially inwardly directed tongues. The portion is provided with radially outwardly directed projections forming a rim and being of a number and a circumferential extension corresponding to the interspaces between the tongues and which can be displayed through these interspaces. Catch fingers are arranged to be inserted between the tongues and the projections respectively after assembly for preventing unintentional disconnection of the connection. The fingers may be removed from the lock position at dismounting.
Patent SE-8602225-L (SE)
Inventor: TUCKER K M
IPC: A61F5/055
Filed: 1986-05-15
Abstract: A cervical collar including a flexible panel (22) and a member (24) extending therefrom. The member (24) is located against the outer surface (38) of the panel (22) when the panel is flat (Figure 1) and flips over the panel to form a chin support member when the panel is formed into a neck encircling band (Figure 4). <IMAGE>
Patent SE-8605413-L (SE)
Inventor: HOLLER R
IPC: F42B5/24
Filed: 1986-12-17
Abstract: An additive sealing or packing sleeve for large-calibered cannon ammunition, adapted for the protective treatment of the weapon barrel, which sleeve is constituted of a coated textile fabric which is assembled within a shell casing, in the form of a lining. The fabric is coated to provide a support or carrier for a mixture constituted of wax and titanium dioxide.
Patent SE-8700682-L (SE)
Inventor: LEANDER L
IPC: B65G47/244
Filed: 1987-02-19
Abstract: In a process and an apparatus for the packaging of asymmetrically shaped articles (11), for example sardines or similar fish, in cans or tins (17), the articles are placed on a conveyor (13), each oriented in the same direction and arranged in separate receptacles (13a, 13b), for transport onto a device (14) for packaging these articles into a packaging space. During movement onto the said device (14), half the receptacles (13a) are rotated or turned essentially through 180@. <IMAGE>
Patent SE-8704236-L (SE)
Inventor: SODERHOLM N
IPC: D21F3/04
Filed: 1987-10-30
Abstract: The invention relates to a method for use in the press section of a paper machine. In the method, a web to be dried is led through the press section by closed feeding by passing it through nips between press rolls as a closed feeding through the press section. The web is led through at least two nips removing water from the web, one nip being formed between two press rolls having a separate felt loop and the other between a suction roll having the separate felt loop and belonging to the first nip as the other press roll thereof and a third press roll having a separate felt loop. For the elimination of the rewetting after the second nip the web is after the second nip separated at least from the surface of the felt moving around the suction roll belonging to the first nip. (Figure 1)
Patent SE-8800175-L (SE)
Inventor: NILSSON BO
IPC: B29C48/03
Filed: 1988-01-20
Abstract: The present invention refers to a method for controlling the melt temperature of a plastic raw material in the manufacture of plastic articles as well as a device for performing this method. Increased melt temperature is reached and/or maintained by adding or removing heat from the melt with the aid of this device according to the invention.
Patent SE-8800939-L (SE)
Inventor: SOEDERBERG T
IPC: B65H39/043
Filed: 1988-03-15
Abstract: A sheet collating machine includes feed-up devices (7) disposed at bins (1) and having driven feed-up wheels (8), the feed-up devices being pivotal between a lowered position in which the feed-up wheels engage stacks (2) of paper sheets and a raised position in which the wheels are disengaged from the stacks. A conveying path (3) is defined by a plurality of conveyor and press rollers (4), along the upper side of which a corresponding number of backing rollers (6) are disposed, and a conveyor belt (5) runs between the rollers. A sensor (12) is actuated by a spring member (11) which extends crosswise over the conveyor path when no sheet protrudes between the press roller and the belt, and the spring member is lifted from its contact with the sensor when a sheet passes the latter. When no sheet is advanced within a predetermined period the sensor furnishes a signal to a control device which automatically causes a drive device to lift the feed-up device to its raised position.
Patent SE-8801745-L (SE)
Inventor: NORLIN G
IPC: D03D49/34
Filed: 1988-05-09
Abstract: The arrangement includes an accumulator for a working medium e.g. hydraulic oil, an impact actuating unit and a control device. The latter controls the action of the impact unit that knocks the shuttle across the loom, by changing the cross-sectional area of the hydraulic oil passage.
Patent SE-8801871-L (SE)
Inventor: ANDREASSON B
IPC: B65H23/14
Filed: 1988-05-19
Abstract: The invention relates to a method and apparatus for achieving essentially constant tensile stress in a continuous web 2 which is fed by web tension into a machine from a supply roll 1 of web material. The web is led past a brake-generating roller 9, which is coupled to and arranged to rotate at least one electric machine 10 in the direction of feed of the web by means of web tension. The generated electric power is fed to a network via a control unit 20 comprising a first T1 and a second T2 thyristor control. Where the electric machine is constituted by a direct-current machine, the field winding 22 is fed with a field current which is kept constant by means of the first thyristor control. The rotor current rises from zero, when the electric machine starts to rotate, to a certain set current, which is subsequently kept constant by the said second thyristor control, with the result that the torque applied by the electric machine to the brake-generating roller also increases from zero to a certain torque value, which subsequently remains constant for as long as the web rotates by tension the brake-generating roller, independently of the speed of the latter. <IMAGE>
Patent SE-8903150-L (SE)
Inventor: HAADEN ERIK
IPC: A01L5/00
Filed: 1989-09-26
Abstract: This invention relates to a hoof-fitting or horseshoe, comprising a metallic part (10) which is intended to be affixed to the underside of the horse's hoof, and a resilient or elastic shock-absorbing member (13) which is removeably affixed to the metallic part (10). In accordance with the invention, the metallic part and the resilient member (10 and 13 respectively) are configured substantially identically from respective sheets of material, wherein the metallic part (10) has stationarily mounted therein nut-like devices (12), the ends of which projecting from the plane of the metallic part (10) project into holes (14) provided in the shock-absorbing member (13). The metallic part (10) and the resilient shock-absorbing member (13) are joined together detachably with the aid of screw means (15). <IMAGE>
Patent SE-9001391-L (SE)
Inventor: ANDROS A A
IPC: G08B5/22
Filed: 1990-04-19
Abstract: A paging receiver (10) is disclosed which is compatible with transmissions from analog or digital paging transmitters. The paging receiver has a command structure which permits it to be dynamically programmable to change its functionality including programming of the channel frequencies which the paging receiver is to receive. The programmability of the channel frequencies permits the paging receiver to be used for making national, regional, remote area, local area, and sublocal area pages, and pages to a group in the local area and to switch from channel frequencies which are heavily used during peak paging times to lesser used channels. The paging receiver transmits paging receiver identification code digits in an order of increasing significance which significantly lessens power consumption for all paging receivers tuned to a particular frequency for determining if a page is to be received which prolongs paging receiver battery life. The paging receiver displays the place of origin of pages as either being of local origin or from other areas. The paging receiver antenna (12) is continuously tunable to permit compensation for variation in antenna gain caused by environmental factors which can seriously degrade signal strength.
Patent SE-9002665-L (SE)
Inventor: HAULIN T L
IPC: G01R19/165
Filed: 1990-08-15
Abstract: A device for monitoring supply voltage locally on integrated circuits after mounting on PC boards includes at least one voltage monitor as well as boundary scan means (6) for reading out the result of the monitoring. The monitor includes an extreme value detector (2), situated at the place on the circuit surface where voltage monitoring is desired. <IMAGE>
Patent SE-9002864-L (SE)
Inventor: JOENSSON K A
IPC: C02F3/00
Filed: 1990-09-07
Abstract: PCT No. PCT/SE91/00582 Sec. 371 Date Mar. 8, 1993 Sec. 102(e) Date Mar. 8, 1993 PCT Filed Sep. 4, 1991 PCT Pub. No. WO92/04284 PCT Pub. Date Mar. 19, 1992.A method of reducing nitrogen, phosphor, and excessive biological oxygen demand (BOD) in wastewater supplied to and passing through a granular filter bed activated with bacteria includes in the flow direction of the wastewater through the bed simultaneously precipitation of phosphorous, denitrification and reduction of the excessive BOD in a single process step. The reduction of excess BOD is produced by blowing in an oxygen-containing gas, preferably air. Immediately before the wastewater enters the filter bed a precipitation/flocculation agent may be added for precipitation of phosphor.
Patent SE-9002968-L (SE)
Inventor: ECKERSTEN C
IPC: G01S13/44
Filed: 1990-09-18
Abstract: The disclosure relates to an apparatus for angular resolution and measurement of radar targets for a radar of the type which transmits a plurality of parallel or repeated frequencies while the radar antenna scans over the relevant radar target. Those measurement values which are obtained from the radar target are multiplied by coefficients obtained from the lobe form of the antenna in a correlator (1). The coefficient is selected such that an impulse-like response is obtained after totalling from a punctiform target in the centre point of the lobe.
Patent SE-9102401-L (SE)
Inventor: BETTLE JR G
IPC: B65D17/28
Filed: 1991-08-20
Abstract: A container for dispensing beverages through a straw includes access means 44 with one or more cuts 44A, 44B radiating away therefrom. On pushing the straw through the access means 44 to rupture the inner layer of the container, a tab defined by the cuts 44A, 44B is pushed inwardly to define an air inlet passage adjacent the straw. <IMAGE>
Patent SE-9202313-L (SE)
Inventor: KAISER C
IPC: D05C5/06
Filed: 1992-08-07
Abstract: A process for determining coordinate values of touchdown sites of a needle for forming sewing patterns with an electronically controlled sewing machine, which is equipped with a feed dog performing only relatively small amounts of displacement and with a needle pivotable in one direction of displacement of the feed dog. The coordinate values for a straight seam section, the consecutive touchdown points of the needle, are determined when the maximum amount of feed of the feed dog in the X coordinate direction and/or the sum of the maximum amount of the lateral movement of the needle which is possible at a given needle position and the maximum amount of feed of the feed dog in the Y coordinate direction is exceeded. The seam section is subdivided by equidistant intermediate touchdown sites, the distances between which in the direction of movement of the needle are composed of a constant percentage of the lateral movement of the needle and of a constant feed percentage of the feed dog.
Patent SE-9300710-L (SE)
Inventor: OLOFSSON BO EVERT
IPC: A01B13/02
Filed: 1993-03-03
Abstract: The invention relates to an apparatus for the planting of tree plants. With a frontal portion (12) of a bucket (10) a planting patch is cleared from humus material and at the same time a scraper blade (30) protruding downwards under the bucket scrapes up a heap of mineral soil (72) below the bucket. After that the bucket is positioned horizontally and a planting device (28) located behind a partition wall (16) in the bucket makes a planting hole (48) in the heap (72) with a mandrel (56). A plant is fed forward to and down into the hole through a hose (52) and finally the earth is pressed together around the plant with a stamp (82, 84).